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Commit | Line | Data |
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86a2db33 JJ |
1 | 2012-12-27 David Edelsohn <dje.gcc@gmail.com> |
2 | ||
3 | * config/rs6000/rs6000.c (rs6000_deligitimze_address): Do not | |
4 | delegitimize TLS addresses on AIX. | |
5 | (rs6000_legitimize_tls_address_aix): Append TLS symbol qualifier. | |
6 | Set SYMBOL_FLAG_LOCAL on module symbol. | |
7 | (output_toc): Do not append TLS symbol qualifier here. | |
8 | * config/rs6000/rs6000.md (tls_get_addr_internal): Add GPR 4 to | |
9 | clobbers. | |
10 | ||
11 | 2012-12-27 Andreas Schwab <schwab@linux-m68k.org> | |
12 | ||
13 | * target.def (supports_function_versions): Fix typo. | |
14 | ||
15 | 2012-12-26 Sriraman Tallam <tmsriram@google.com> | |
16 | ||
17 | * doc/tm.texi.in (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Document | |
18 | new target hook. | |
19 | * doc/tm.texi: Regenerate. | |
20 | * c-family/c-common.c (handle_target_attribute): Retain target attribute | |
21 | for targets that support versioning. | |
22 | * target.def (supports_function_versions): New hook. | |
23 | * cp/class.c (add_method): Remove calls | |
24 | to DECL_FUNCTION_SPECIFIC_TARGET. | |
25 | * config/i386/i386.c (ix86_function_versions): Use target string | |
26 | to check for function versions instead of target flags. | |
27 | * (ix86_supports_function_versions): New function. | |
28 | * (is_function_default_version): Check target string. | |
29 | * TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS: New macro. | |
30 | ||
31 | 2012-12-27 Steven Bosscher <steven@gcc.gnu.org> | |
32 | ||
33 | * cgraph.c (verify_cgraph_node): Don't allocate/free visited_nodes set. | |
34 | ||
35 | 2012-12-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
36 | ||
37 | PR target/53789 | |
38 | * config/pa/pa.md (movsi): Reject expansion of TLS symbol references | |
39 | after reload starts. | |
40 | ||
41 | 2012-12-22 Jan Hubicka <jh@suse.cz> | |
42 | ||
43 | PR lto/54728 | |
44 | * cgraph.h (symtab_real_symbol_p): Drop code looking for external functions. | |
45 | * lto-streamer-out.c (output_symbol_p): New function. | |
46 | (produce_symtab) Use it. | |
47 | ||
48 | 2012-12-21 Martin Jambor <mjambor@suse.cz> | |
49 | ||
50 | PR tree-optimization/55355 | |
51 | * tree-sra.c (type_internals_preclude_sra_p): Also check that | |
52 | bit_position is small enough to fit a single HOST_WIDE_INT. | |
53 | ||
54 | 2012-12-21 Eric Botcazou <ebotcazou@adacore.com> | |
55 | ||
56 | * rtlanal.c (volatile_insn_p): Delete commented out code. | |
57 | (side_effects_p): Likewise. | |
58 | (may_trap_p_1) <UNSPEC_VOLATILE>: Return 1 again. | |
59 | * target.def (unspec_may_trap_p): Adjust comment. | |
60 | * targhooks.c (default_unspec_may_trap_p): Don't handle UNSPEC_VOLATILE. | |
61 | * config/ia64/ia64.c (ia64_unspec_may_trap_p): Adjust to above change. | |
62 | ||
63 | 2012-12-21 Vladimir Makarov <vmakarov@redhat.com> | |
64 | ||
65 | PR middle-end/55775 | |
66 | * lra-assigns.c (improve_inheritance): Do nothing after | |
67 | LRA_MAX_INHERITANCE_PASSES pass. | |
68 | * lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Rename to | |
69 | LRA_MAX_CONSTRAINT_ITERATION_NUMBER. Move to lra-int.h. | |
70 | (MAX_INHERITANCE_PASSES): Rename to LRA_MAX_INHERITANCE_PASSES. | |
71 | Move to lra-int.h. | |
72 | * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Move from | |
73 | lra-constraints.c. | |
74 | (LRA_MAX_INHERITANCE_PASSES): Ditto. | |
75 | ||
76 | 2012-12-21 Steve Ellcey <sellcey@mips.com> | |
77 | ||
78 | PR bootstrap/54128 | |
79 | * ira.c (build_insn_chain): Check only NONDEBUG instructions for | |
80 | register usage. | |
81 | ||
82 | 2012-12-21 David Edelsohn <dje.gcc@gmail.com> | |
83 | ||
84 | * varasm.c (bss_initializer_p): Remove static. | |
85 | * output.h (bss_initializer_p): Declare. | |
86 | * xcoffout.c (xcoff_tbss_section_name): Define. | |
87 | * xcoffout.h (xcoff_tbss_section_name): Declare. | |
88 | * config/rs6000/xcoff.h (TARGET_ENCODE_SECTION_INFO): Define. | |
89 | (ASM_OUTPUT_TLS_COMMON): Merge strings. | |
90 | * config/rs6000/rs6000.c (tls_private_data_section): New. | |
91 | (output_toc): Only output CSECT decoration for TLS. | |
92 | Output appropriate CSECT for data or bss. | |
93 | (rs6000_xcoff_asm_init_sections) Define tls_private_data_section. | |
94 | (rs6000_xcoff_select_section): Handle TLS bss and private data. | |
95 | (rs6000_xcoff_file_start): Generate xcoff_tbss_section_name. | |
96 | (rs6000_xcoff_encode_section_info): Strip SYMBOL_FLAG_HAS_BLOCK_INFO | |
97 | from native TLS symbols. | |
98 | ||
99 | 2012-12-21 Richard Biener <rguenther@suse.de> | |
100 | ||
101 | PR rtl-optimization/52996 | |
102 | * cprop.c (bypass_block): When loops are to be preserved | |
103 | do not bypass loop headers. Revert earlier kludge to remove | |
104 | loops when doing that. | |
105 | ||
106 | 2012-12-21 Richard Biener <rguenther@suse.de> | |
107 | ||
108 | PR bootstrap/54659 | |
109 | * system.h: Include gmp.h. | |
110 | * tree-ssa-loop-niter.c: Do not include gmp.h here. | |
111 | * double-int.h: Likewise. | |
112 | * realmpfr.h: Likewise. | |
113 | ||
114 | 2012-12-21 Greta Yorsh <Greta.Yorsh@arm.com> | |
115 | ||
116 | * config/arm/cortex-a7.md: New file. | |
117 | * config/arm/t-arm (MD_INCLUDES): Add cortex-a7.md. | |
118 | * config/arm/arm.md: Include cortex-a7.md. | |
119 | (generic_sched): Don't use generic scheduler for Cortex-A7. | |
120 | (generic_vfp): Likewise. | |
121 | * config/arm/arm.c: (TARGET_SCHED_REORDER): Use arm_sched_reorder. | |
122 | (arm_sched_reorder,cortexa7_sched_reorder): New function. | |
123 | (cortexa7_older_only,cortexa7_younger): Likewise. | |
124 | (arm_issue_rate): Add Cortex-A7. | |
125 | ||
126 | 2012-12-20 Ian Bolton <ian.bolton@arm.com> | |
127 | ||
128 | * gcc/config/aarch64/aarch64.md | |
129 | (*addsi3_aarch64_uxtw): New pattern. | |
130 | (*addsi3_compare0_uxtw): New pattern. | |
131 | (*add_<shift>_si_uxtw): New pattern. | |
132 | (*add_<optab><SHORT:mode>_si_uxtw): New pattern. | |
133 | (*add_<optab><SHORT:mode>_shft_si_uxtw): New pattern. | |
134 | (*add_<optab><SHORT:mode>_mult_si_uxtw): New pattern. | |
135 | (*add_<optab>si_multp2_uxtw): New pattern. | |
136 | (*addsi3_carryin_uxtw): New pattern. | |
137 | (*addsi3_carryin_alt1_uxtw): New pattern. | |
138 | (*addsi3_carryin_alt2_uxtw): New pattern. | |
139 | (*addsi3_carryin_alt3_uxtw): New pattern. | |
140 | (*add_uxtsi_multp2_uxtw): New pattern. | |
141 | (*subsi3_uxtw): New pattern. | |
142 | (*subsi3_compare0_uxtw): New pattern. | |
143 | (*sub_<shift>_si_uxtw): New pattern. | |
144 | (*sub_mul_imm_si_uxtw): New pattern. | |
145 | (*sub_<optab><SHORT:mode>_si_uxtw): New pattern. | |
146 | (*sub_<optab><SHORT:mode>_shft_si_uxtw): New pattern. | |
147 | (*sub_<optab>si_multp2_uxtw): New pattern. | |
148 | (*sub_uxtsi_multp2_uxtw): New pattern. | |
149 | (*negsi2_uxtw): New pattern. | |
150 | (*negsi2_compare0_uxtw): New pattern. | |
151 | (*neg_<shift>_si2_uxtw): New pattern. | |
152 | (*neg_mul_imm_si2_uxtw): New pattern. | |
153 | (*mulsi3_uxtw): New pattern. | |
154 | (*maddsi_uxtw): New pattern. | |
155 | (*msubsi_uxtw): New pattern. | |
156 | (*mulsi_neg_uxtw): New pattern. | |
157 | (*<su_optab>divsi3_uxtw): New pattern. | |
158 | ||
159 | 2012-12-20 Jakub Jelinek <jakub@redhat.com> | |
160 | ||
161 | PR middle-end/55750 | |
162 | * gimplify.c (gimplify_self_mod_expr): Don't force lvalue to | |
163 | pass is_gimple_min_lval. | |
164 | ||
165 | 2012-12-20 Richard Henderson <rth@redhat.com> | |
166 | Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
167 | ||
168 | * config/s390/constraints.md (NxxDq, NxxSq): New. | |
169 | * config/s390/predicates.md (contiguous_bitmask_operand): New. | |
170 | * config/s390/s390.c (print_operand) ['e', 'f', 's', 't']: New | |
171 | operand letters. | |
172 | * config/s390/s390.md (bfstart, bfend): New mode attrs. | |
173 | (*insv<GPR>_zEC12_noshift): Use them. | |
174 | (*insv<GPR>_z10_noshift): Likewise. | |
175 | (*insv<GPR>_or_z10_noshift): Likewise. | |
176 | ||
177 | * config/s390/s390.md (*insv_l_di_reg_extimm): Un-macroize from :P. | |
178 | ||
179 | * config/s390/s390.md (*anddi3_cc): Add risbg alternative. | |
180 | (*anddi3_cconly, *anddi3): Likewise. | |
181 | (*andsi3, *andsi3_cconly, *andsi3_zarch): Likewise. | |
182 | ||
183 | * config/s390/s390.md (bitsize): New mode attr. | |
184 | (*extzv<GPR>, *extzv<GPR>, *insv<GPR>_zEC12, *insv<GPR>_z10): Use it. | |
185 | (extend<HQI><DSI>2, zero_extend<HQI>si2): Likewise. | |
186 | (zero_extend<HQI>di2, fixuns_trunc<BFP><GPR>2): Likewise. | |
187 | ||
188 | * config/s390/predicates.md (nonzero_shift_count_operand): New. | |
189 | * config/s390/s390-protos.h (s390_extzv_shift_ok): Declare. | |
190 | * config/s390/s390.c (s390_extzv_shift_ok): New function. | |
191 | * config/s390/s390.md (extzv): New expander. | |
192 | (*extzv<GPR>_zEC12, *extzv<GPR>_z10): New insns. | |
193 | (*pre_z10_extzv<GPR>): Rename from *extzv<GPR>; simplify with | |
194 | nonzero_shift_count_operand. | |
195 | (*extzv_<GPR>_srl, *extzv_<GPR>_sll): New insns. | |
196 | ||
197 | * config/s390/s390.md (IXOR): New code iterator. | |
198 | (*r<IXOR>sbg_<GPR>_noshift): Rename from *insv<GPR>_or_z10_noshift; | |
199 | macro-ize to handle XOR too. | |
200 | (*r<IXOR>sbg_di_rotl, *r<IXOR>sbg_<GPR>_srl, *r<IXOR>sbg_<GPR>_sll): | |
201 | New patterns. | |
202 | ||
203 | * config/s390/s390.md (*insv_rnsbg_noshift, *insv_rnsbg_srl): New. | |
204 | ||
205 | 2012-12-20 Thomas Schwinge <thomas@codesourcery.com> | |
206 | ||
207 | PR bootstrap/55202 | |
208 | * configure.ac <PLUGIN_LD_SUFFIX>: Use POSIX shell syntax. | |
209 | * configure: Regenerate. | |
210 | ||
211 | 2012-12-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
212 | ||
213 | PR target/55754 | |
214 | * config/arm/arm.c (arm_canonicalize_comparison): Remove | |
215 | op0_preserve_value check for zero_extend to and transformation. | |
216 | ||
217 | 2012-12-20 Teresa Johnson <tejohnson@google.com> | |
218 | Jakub Jelinek <jakub@redhat.com> | |
219 | ||
220 | PR gcov-profile/55734 | |
221 | * gcov-io.c (gcov_read_summary): Use __builtin_popcount instead | |
222 | of __builtin_popcountll when building libgcov.a, otherwise use | |
223 | popcount_hwi. | |
224 | (gcov_histo_index): When not building libgcov.a, use floor_log2 | |
225 | instead of __builtin_clzll. | |
226 | ||
227 | 2012-12-20 Richard Biener <rguenther@suse.de> | |
228 | ||
229 | PR middle-end/55740 | |
230 | * cfghooks.c (merge_blocks): Properly handle merging of | |
231 | two loop headers. | |
232 | ||
233 | 2012-12-20 Roland Stigge <stigge@debian.org> | |
234 | Matthias Klose <doko@ubuntu.com> | |
235 | ||
236 | * config/rs6000/t-spe (MULTIARCH_DIRNAME): Remove. | |
237 | * config/rs6000/t-linux (MULTIARCH_DIRNAME): Define name for | |
238 | powerpc-linux-gnuspe. | |
239 | ||
240 | 2012-12-19 Matthias Klose <doko@ubuntu.com> | |
241 | ||
242 | * config/i386/t-kfreebsd (MULTIARCH_DIRNAME): Add comma to | |
243 | separate arguments in make function. | |
244 | ||
245 | 2012-12-19 Uros Bizjak <ubizjak@gmail.com> | |
246 | Yuri Rumyantsev <ysrumyan@gmail.com> | |
247 | ||
248 | * config/i386/i386.h (enum ix86_tune_indices): Add | |
249 | X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE. | |
250 | (TARGET_AVOID_MEM_OPND_FOR_CMOVE): New define. | |
251 | * config/i386/i386.c (initial_ix86_tune_features) | |
252 | <X86TUNE_AVOID_MEM_OPND_FOR_CMOVE>: Initialize. | |
253 | * config/i386/i386.md (splitters to avoid cmove memory operands): New. | |
254 | (peephole2s to avoid cmove memory operands): New. | |
255 | ||
256 | 2012-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
257 | ||
258 | * config/arm/arm.md (f_minmaxs, f_minmaxd): New types. | |
259 | * config/arm/vfp.md (smax<mode>3): New pattern. | |
260 | (smin<mode>3): Likewise. | |
261 | ||
262 | 2012-12-19 Richard Biener <rguenther@suse.de> | |
263 | ||
264 | * targhooks.h (default_canonicalize_comparison): Fix prototype. | |
265 | * targhooks.c (default_canonicalize_comparison): Define. | |
266 | ||
267 | 2012-12-19 Richard Biener <rguenther@suse.de> | |
268 | ||
269 | PR tree-optimization/55736 | |
270 | PR tree-optimization/55703 | |
271 | * gimplify.c (prune_expr_location): New function. | |
272 | (unshare_expr_without_location): Likewise. | |
273 | * tree.h (unshare_expr_without_location): Declare. | |
274 | * ipa-prop.c (prune_expression_for_jf): Remove. | |
275 | (prune_expression_for_jf_1): Likewise. | |
276 | (ipa_set_jf_constant): Use unshare_expr_without_location. | |
277 | (ipa_set_jf_arith_pass_through): Likewise. | |
278 | (determine_known_aggregate_parts): Likewise. | |
279 | * tree-switch-conversion.c (build_constructors): Use | |
280 | unshare_expr_without_location on all constructor elements. | |
281 | ||
282 | 2012-12-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
283 | ||
284 | * target.def: Define canonicalize_comparison hook. | |
285 | * targhooks.h (default_canonicalize_comparison): New prototype. | |
286 | * targhooks.c (default_canonicalize_comparison): New function. | |
287 | * doc/tm.texi: Add documentation for the new target hook. | |
288 | * doc/tm.texi.in: Likewise. | |
289 | * combine.c (try_combine): Adjust to use the target hook. | |
290 | * config/alpha/alpha.h (CANONICALIZE_COMPARISON): Remove macro | |
291 | definition. | |
292 | * config/alpha/alpha.c (alpha_canonicalize_comparison): New function. | |
293 | (TARGET_CANONICALIZE_COMPARISON): New macro definition. | |
294 | * config/arm/arm-protos.h (arm_canonicalize_comparison): Remove | |
295 | prototype. | |
296 | * config/arm/arm.c (arm_canonicalize_comparison): Add new parameter. | |
297 | (TARGET_CANONICALIZE_COMPARISON): New macro definition. | |
298 | * config/arm/arm.h (CANONICALIZE_COMPARISON): Remove macro definition. | |
299 | * config/s390/s390-protos.h (s390_canonicalize_comparison): Remove | |
300 | prototype. | |
301 | * config/s390/s390.c (s390_canonicalize_comparison): Add new parameter. | |
302 | (TARGET_CANONICALIZE_COMPARISON): New macro definition. | |
303 | * config/s390/s390.h (CANONICALIZE_COMPARISON): Remove macro definition. | |
304 | * config/sh/sh-protos.h (sh_canonicalize_comparison): Remove prototype. | |
305 | * config/sh/sh.c (sh_canonicalize_comparison): Add new prototype. New | |
306 | function overloading the old one. | |
307 | (TARGET_CANONICALIZE_COMPARISON): New macro definition. | |
308 | * config/sh/sh.h (CANONICALIZE_COMPARISON): Remove macro definition. | |
309 | * config/spu/spu.c (spu_canonicalize_comparison): New function. | |
310 | (TARGET_CANONICALIZE_COMPARISON): New macro definition. | |
311 | * config/spu/spu.h (CANONICALIZE_COMPARISON): Remove macro definition. | |
312 | ||
313 | 2012-12-19 Jakub Jelinek <jakub@redhat.com> | |
314 | ||
315 | PR debug/55730 | |
316 | * dwarf2out.c (mem_loc_descriptor): Ignore CLOBBER. | |
317 | * valtrack.c (gen_lowpart_for_debug): New function. | |
318 | (propagate_for_debug): Temporarily set rtl_hooks.gen_lowpart_no_emit | |
319 | to gen_lowpart_for_debug. | |
320 | ||
321 | 2012-12-18 Jan Hubicka <jh@suse.cz> | |
322 | ||
323 | PR tree-optimization/55683 | |
324 | * ipa-prop.c (try_make_edge_direct_virtual_call): Look into constants | |
325 | for binfo. | |
326 | ||
327 | 2012-12-19 Terry Guo <terry.guo@arm.com> | |
328 | ||
329 | * config/arm/arm.c (thumb_find_work_register): Check argument | |
330 | register number based on current PCS. | |
331 | ||
332 | 2012-12-18 Jakub Jelinek <jakub@redhat.com> | |
333 | ||
334 | PR target/55562 | |
335 | * sbitmap.c (bitmap_and, bitmap_xor, bitmap_ior): Return whether | |
336 | dst sbitmap changed even if it doesn't have popcount. | |
337 | ||
338 | 2012-12-18 James Greenhalgh <james.greenhalgh@arm.com> | |
339 | ||
340 | * config/aarch64/aarch64.md (insv_imm<mode>): Add modes | |
341 | for source operands. | |
342 | ||
343 | 2012-12-18 James Greenhalgh <james.greenhalgh@arm.com> | |
344 | ||
345 | * config/aarch64/aarch64.c (aarch64_simd_attr_length_move): | |
346 | Remove unused variables. | |
347 | (aarch64_split_compare_and_swap): Likewise. | |
348 | ||
349 | 2012-12-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
350 | ||
351 | * config/arm/driver-arm.c (arm_cpu_table): Add Cortex-A7. | |
352 | ||
353 | 2012-12-18 Aldy Hernandez <aldyh@redhat.com> | |
354 | ||
355 | PR other/54324 | |
356 | * doc/install.texi (Tools/packages necessary for building GCC): | |
357 | Suggest --disable-stage1-checking for older GCC's. | |
358 | ||
359 | 2012-12-18 Aldy Hernandez <aldyh@redhat.com> | |
360 | ||
361 | PR other/54324 | |
362 | * tree-ssa-coalesce.c (struct ssa_name_var_hash): Remove "union" | |
363 | from template parameter. | |
364 | ||
365 | 2012-12-18 Richard Biener <rguenther@suse.de> | |
366 | ||
367 | PR middle-end/54838 | |
368 | * cfgloopmanip.c (fix_loop_structure): Re-discover latch | |
369 | edges first and mark loops for removal if no latch edges remain. | |
370 | Properly re-create LOOPS_HAVE_FALLTHRU_PREHEADERS. | |
371 | * loop-init.c (loop_optimizer_finalize): Set | |
372 | LOOPS_MAY_HAVE_MULTIPLE_LATCHES. | |
373 | ||
374 | 2012-12-18 Richard Biener <rguenther@suse.de> | |
375 | ||
376 | PR tree-optimization/55555 | |
377 | * tree-ssa-loop-niter.c (idx_infer_loop_bounds): Properly | |
378 | analyze evolution of the index for the loop it is used in. | |
379 | * tree-scalar-evolution.c (instantiate_scev_name): Take | |
380 | inner loop we will be creating a chrec for. Generalize | |
381 | fix for PR40281 and prune invalid SCEVs. | |
382 | (instantiate_scev_poly): Likewise - pass down inner loop | |
383 | we will be creating a chrec for. | |
384 | (instantiate_scev_binary): Take and pass through inner loop. | |
385 | (instantiate_array_ref): Likewise. | |
386 | (instantiate_scev_convert): Likewise. | |
387 | (instantiate_scev_not): Likewise. | |
388 | (instantiate_scev_3): Likewise. | |
389 | (instantiate_scev_2): Likewise. | |
390 | (instantiate_scev_1): Likewise. | |
391 | (instantiate_scev_r): Likewise. | |
392 | (resolve_mixers): Adjust. | |
393 | (instantiate_scev): Likewise. | |
394 | ||
395 | 2012-12-18 Jakub Jelinek <jakub@redhat.com> | |
396 | ||
397 | PR debug/55717 | |
398 | * rtlhooks-def.h (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Define to | |
399 | gen_lowpart_if_possible. | |
400 | (gen_lowpart_no_emit_general): Remove prototype. | |
401 | * rtlhooks.c (gen_lowpart_no_emit_general): Removed. | |
402 | * simplify-rtx.c (simplify_unary_operation_1, | |
403 | simplify_binary_operation_1): Continue simplifying if | |
404 | rtl_hooks.gen_lowpart_no_emit returns NULL_RTX. | |
405 | * dwarf2out.c (mem_loc_descriptor) <case TRUNCATE>: Handle | |
406 | truncation like lowpart SUBREG. | |
407 | ||
408 | 2012-12-17 Gerald Pfeifer <gerald@pfeifer.com> | |
409 | ||
410 | * doc/contrib.texi (Contributors): Update Kaveh Ghazi's entry; | |
411 | remove broken link to Rutgers University. | |
412 | ||
413 | 2012-12-17 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
414 | ||
415 | * varasm.c (pending_assemble_externals_processed): Guard | |
416 | with ASM_OUTPUT_EXTERNAL. | |
417 | ||
418 | 2012-12-17 Andrew Stubbs <ams@codesourcery.com> | |
419 | Ulrich Weigand <ulrich.weigand@linaro.org> | |
420 | ||
421 | * config/arm/arm.md (zero_extend<mode>di2): Add extra alternatives | |
422 | for NEON registers. | |
423 | Add alternative for one-instruction extend-in-place. | |
424 | (extend<mode>di2): Likewise. | |
425 | Add constraints for Thumb-mode memory loads. | |
426 | Prevent extend splitters doing NEON alternatives. | |
427 | * config/arm/iterators.md (qhs_extenddi_cstr, qhs_zextenddi_cstr): | |
428 | Adjust constraints to add new alternatives. | |
429 | * config/arm/neon.md: Add splitters for zero- and sign-extend. | |
430 | ||
431 | 2012-12-17 Greta Yorsh <Greta.Yorsh@arm.com> | |
432 | ||
433 | * config/arm/arm.md (type): Add "simple_alu_shift" to attribute "type". | |
434 | (core_cycles): Update for simple_alu_shift. | |
435 | (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Use simple_alu_shift | |
436 | instead of a CPU-speicific condition for "type" attribute. | |
437 | (thumb1_zero_extendqisi2_v6,arm_zero_extendqisi2_v6): Likewise. | |
438 | (thumb1_extendhisi2,arm_extendhisi2_v6,arm_extendqisi_v6): Likewise. | |
439 | (thumb1_extendqisi2): Likewise. | |
440 | * config/arm/thumb2.md (thumb2_extendqisi_v6): Likewise. | |
441 | (thumb2_zero_extendhisi2_v6,thumb2_zero_extendqisi2_v6) Likewise. | |
442 | * config/arm/arm1020e.md (alu_shift_op): Use simple_alu_shift. | |
443 | * config/arm/arm1026ejs.md (alu_shift_op): Likewise. | |
444 | * config/arm/arm1136jfs.md (11_alu_shift_op): Likewise. | |
445 | * config/arm/arm926ejs.md (9_alu_op): Likewise. | |
446 | * config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise. | |
447 | * config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise. | |
448 | * config/arm/cortex-a8.md (cortex_a8_alu_shift,cortex_a8_mov): Likewise. | |
449 | * config/arm/cortex-a9.md (cortex_a9_dp,cortex_a9_dp_shift): Likewise. | |
450 | * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. | |
451 | * config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise. | |
452 | * config/arm/fa526.md (526_alu_shift_op): Likewise. | |
453 | * config/arm/fa606te.md (fa606te_core): Likewise. | |
454 | * config/arm/fa626te.md (626te_alu_shift_op): Likewise. | |
455 | * config/arm/fa726te.md (726te_alu_shift_op): Likewise. | |
456 | * config/arm/fmp626.md (mp626_alu_shift_op): Likewise. | |
457 | ||
458 | 2012-12-17 Richard Biener <rguenther@suse.de> | |
459 | ||
460 | PR middle-end/54781 | |
461 | * alias.c (ao_ref_from_mem): More appropriately constrain the | |
462 | base object we feed to the tree oracle. Remove dead code. | |
463 | ||
464 | 2012-12-17 James Greenhalgh <james.greenhalgh@arm.com> | |
465 | Tejas Belagod <tejas.belagod@arm.com> | |
466 | ||
467 | * config/aarch64/aarch64.c | |
468 | (aarch64_autovectorize_vector_sizes): New. | |
469 | (TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define. | |
470 | ||
471 | 2012-12-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
472 | ||
473 | PR middle-end/55709 | |
474 | Forward port from 4.7 branch: | |
475 | 2012-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
476 | ||
477 | PR middle-end/52894 | |
478 | * varasm.c (process_pending_assemble_externals): Set | |
479 | pending_assemble_externals_processed true. | |
480 | (assemble_external): Call assemble_external_real if the pending | |
481 | assemble externals have been processed. | |
482 | ||
483 | 2012-12-16 Eric Botcazou <ebotcazou@adacore.com> | |
484 | Tomash Brechko <tomash.brechko@gmail.com> | |
485 | ||
486 | PR target/55673 | |
487 | * config/sparc/sparc.c (sparc_emit_membar_for_model): Fix reversed | |
488 | handling of before and after cases. | |
489 | * config/sparc/sync.md (atomic_store): Fix pasto. | |
490 | ||
491 | 2012-12-16 Eric Botcazou <ebotcazou@adacore.com> | |
492 | ||
493 | PR rtl-optimization/55630 | |
494 | * expr.c (expand_assignment): Do not call copy_blkmode_to_reg to move | |
495 | BLKmode return values to the return register. | |
496 | ||
497 | 2012-12-15 Alexandre Oliva <aoliva@redhat.com> | |
498 | ||
499 | PR libmudflap/53952 | |
500 | * expr.c (mem_ref_refers_to_non_mem_p): Factor out | |
501 | implementation into... | |
502 | (addr_expr_of_non_mem_decl_p_1): ... this new function. | |
503 | (addr_expr_of_non_mem_decl_p): New. | |
504 | * tree.h (addr_expr_of_non_mem_decl_p): Declare. | |
505 | * tree-mudflap.c (mf_xform_derefs_1): Don't change MEM_REFs | |
506 | and TARGET_MEM_REFs that have an ADDR_EXPR of a non-mem DECL | |
507 | as base operand. | |
508 | ||
509 | 2012-12-14 Yvan Roux <yvan.roux@linaro.org> | |
510 | ||
511 | * optabs.c (expand_atomic_store): Elide redundant model test. | |
512 | ||
513 | 2012-12-14 Teresa Johnson <tejohnson@google.com> | |
514 | ||
515 | PR gcov-profile/55674 | |
516 | * lto-cgraph.c (merge_profile_summaries): Set min correctly the | |
517 | first time we merge into a histogram entry. | |
518 | ||
519 | 2012-12-14 Richard Biener <rguenther@suse.de> | |
520 | ||
521 | PR tree-optimization/55684 | |
522 | * tree-ssa-loop-ivcanon.c (remove_redundant_iv_tests): Handle | |
523 | gracefully the case where we cannot compute the number of | |
524 | iterations at an exit. | |
525 | ||
526 | 2012-12-14 Richard Biener <rguenther@suse.de> | |
527 | ||
528 | PR tree-optimization/55687 | |
529 | * tree-chrec.h (no_evolution_in_loop_p): Properly use | |
530 | tree_contains_chrecs. | |
531 | ||
532 | 2012-12-13 Richard Henderson <rth@redhat.com> | |
533 | ||
534 | PR middle-end/55492 | |
535 | * optabs.c (expand_atomic_load): Emit acquire barrier after the load. | |
536 | ||
537 | 2012-12-13 Richard Henderson <rth@redhat.com> | |
538 | ||
539 | * config/alpha/alpha.c (alpha_pad_function_end): Consider barriers | |
540 | when looking for NOTE_INSN_CALL_ARG_LOCATION. | |
541 | ||
542 | 2012-12-13 Richard Biener <rguenther@suse.de> | |
543 | ||
544 | PR middle-end/53476 | |
545 | * varpool.c (varpool_remove_unreferenced_decls): Revert to 4.7 | |
546 | behavior. | |
547 | ||
548 | 2012-12-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
549 | ||
550 | * config/arm/unspecs.md: Add copyright notice. | |
551 | ||
552 | 2012-12-13 Jakub Jelinek <jakub@redhat.com> | |
553 | ||
554 | * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): Avoid | |
555 | -Wsign-compare warning. | |
556 | ||
557 | 2012-12-13 Richard Biener <rguenther@suse.de> | |
558 | ||
559 | PR lto/55660 | |
560 | * tree-streamer.c (record_common_node): Check that we are not | |
561 | recursively pre-loading nodes we want to skip. Handle | |
562 | char_type_node appearing as part of va_list_type_node. | |
563 | ||
564 | 2012-12-13 Jakub Jelinek <jakub@redhat.com> | |
565 | ||
566 | PR gcov-profile/55650 | |
567 | * coverage.c (coverage_obj_init): Return false if no functions | |
568 | are being emitted. | |
569 | ||
570 | 2012-12-13 Steven Bosscher <steven@gcc.gnu.org> | |
571 | ||
572 | * bitmap.c (struct bitmap_descriptor): Remove forward declaration. | |
573 | (struct bitmap_head_def): Remove desc pointer. Add descriptor_id | |
574 | field. Reorder fields for pointer alignment. | |
575 | * bitmap.c: Include vec.h. | |
576 | (struct bitmap_descriptor): Rename to bitmap_descriptor_d. | |
577 | (bitmap_descriptor): New typedef, pointer to bitmap_descriptor_d. | |
578 | Update all struct bitmap_descriptor references. | |
579 | (next_bitmap_desc_id): New running index for bitmap desciptors. | |
580 | (bitmap_descriptors): Vec of all bitmap descriptors by descriptor id. | |
581 | (hash_descriptor, eq_descriptor): Update for struct bitmap_descriptor | |
582 | change. | |
583 | (bitmap_descriptor): Rename function to get_bitmap_descriptor. | |
584 | Stuff newly allocated bitmap descriptor into bitmap_descriptors. | |
585 | Set the bitmap descriptor id. | |
586 | (bitmap_register): Lookup bitmap desciptor and store its ID in | |
587 | the passed bitmap. | |
588 | (register_overhead): Likewise. | |
589 | (bitmap_find_bit): Lookup descriptor by id in bitmap_descriptors. | |
590 | (print_statistics): Update for struct bitmap_descriptor change. | |
591 | ||
592 | * Makefile.in: Fix bitmap.o dependencies. | |
593 | ||
594 | 2012-12-13 Richard Biener <rguenther@suse.de> | |
595 | ||
596 | * tree-ssa-pre.c (get_representative_for): Adjust dumping. | |
597 | Mark created SSA names for release. | |
598 | (eliminate_bb): Insert only when expr is not NULL. | |
599 | ||
600 | 2012-12-12 Jakub Jelinek <jakub@redhat.com> | |
601 | ||
602 | PR debug/55665 | |
603 | * tree-inline.c (remap_decls): Change nonlocalized_list | |
604 | to pointer to pointer to vector from pointer to vector. | |
605 | (remap_block): Pass address of BLOCK_NONLOCALIZED_VARS. | |
606 | ||
607 | PR sanitizer/55508 | |
608 | * builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST, | |
609 | ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New. | |
610 | * asan.c (ATTR_TMPURE_NOTHROW_LEAF_LIST, | |
611 | ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): Define. | |
612 | * sanitizer.def: Make __asan_report_* and __asan_handle_no_return | |
613 | builtins tm pure. | |
614 | ||
615 | 2012-12-12 Steve Ellcey <sellcey@mips.com> | |
616 | ||
617 | * config/mips/mips.c (mips_option_override): Set | |
618 | mips_dbx_regno entries to IGNORED_DWARF_REGNUM by default. | |
619 | ||
620 | 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> | |
621 | ||
622 | * graph.c: Include sbitmap.h and cfgloop.h. | |
623 | (draw_cfg_nodes_no_loops): New function to dump basic blocks in | |
624 | topological order if the function does not have a loop tree. | |
625 | Handle unreachable blocks also. | |
626 | (draw_cfg_nodes_for_loop): New function to dump basic blocks in | |
627 | one loop tree node as a named cluster of nodes. | |
628 | (draw_cfg_nodes): New function to draw all CFG nodes. | |
629 | (draw_cfg_edges): New function to draw all CFG edges. | |
630 | (print_graph_cfg): Simplify using the new functions. | |
631 | * Makefile.in (graph.o): Fix dependencies. | |
632 | ||
633 | 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> | |
634 | ||
635 | * dumpfile.h (enum tree_dump_index): Remove TDI_vcg. | |
636 | * dumpfile.c (dump_files[]): Remove entry for TDI_vcg. | |
637 | * tree-cfg.c (gimple_cfg2vcg): Remove. | |
638 | (build_gimple_cfg): Don't call it. | |
639 | * doc/invoke.texi (-fdump-tree-vcg): Remove documentation. | |
640 | Correct GraphViz documentation, it does handle multiple functions | |
641 | in a single dump. | |
642 | ||
643 | 2012-12-12 Zdenek Dvorak <ook@ucw.cz> | |
644 | ||
645 | PR tree-optimization/55481 | |
646 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Fall | |
647 | back to general rewriting if we cannot leave an original biv | |
648 | definition alone. | |
649 | ||
650 | 2012-12-12 Jakub Jelinek <jakub@redhat.com> | |
651 | ||
652 | PR target/55659 | |
653 | Revert | |
654 | 2012-12-11 Jakub Jelinek <jakub@redhat.com> | |
655 | ||
656 | PR middle-end/43631 | |
657 | * var-tracking.c (emit_note_insn_var_location): If insn is followed | |
658 | by BARRIER, put note after the BARRIER. | |
659 | (next_non_note_insn_var_location): Skip over BARRIERs. | |
660 | (emit_notes_in_bb): If call is followed by BARRIER, put note after | |
661 | the BARRIER. | |
662 | ||
663 | 2012-12-06 Jakub Jelinek <jakub@redhat.com> | |
664 | ||
665 | PR middle-end/43631 | |
666 | * var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb): | |
667 | Clear BLOCK_FOR_INSN on notes emitted in between basic blocks, | |
668 | don't adjust BB_END when inserting note after BB_END of some bb. | |
669 | ||
670 | 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> | |
671 | Jakub Jelinek <jakub@redhat.com> | |
672 | ||
673 | PR middle-end/52640 | |
674 | * varasm.c (pending_assemble_externals_set): New pointer set. | |
675 | (process_pending_assemble_externals): Destroy the pointer set. | |
676 | (assemble_external): See if decl is in pending_assemble_externals_set, | |
677 | and add it to pending_assemble_externals if necessary. | |
678 | (init_varasm_once): Allocate pending_assemble_externals_set. | |
679 | ||
680 | 2012-12-12 Jakub Jelinek <jakub@redhat.com> | |
681 | ||
682 | PR fortran/55633 | |
683 | * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): | |
684 | Ignore bounds on which bound += double_int_one overflowed. | |
685 | ||
686 | 2012-12-11 Eric Botcazou <ebotcazou@adacore.com> | |
687 | ||
688 | PR target/54121 | |
689 | * config/sparc/sparc.md (tldo_stb_sp32): Fix pasto. | |
690 | (tldo_stb_sp64): Likewise. | |
691 | (tldo_sth_sp32): Likewise. | |
692 | (tldo_sth_sp64): Likewise. | |
693 | (tldo_stw_sp32): Likewise. | |
694 | (tldo_stw_sp64): Likewise. | |
695 | (tldo_stx_sp64): Likewise. | |
696 | ||
697 | 2012-12-11 Jakub Jelinek <jakub@redhat.com> | |
698 | ||
699 | PR rtl-optimization/55193 | |
700 | * lra-constraints.c (loc_equivalence_callback): New function. | |
701 | (lra_constraints): Call simplify_replace_fn_rtx instead of | |
702 | loc_equivalence_change_p on DEBUG_INSNs. | |
703 | ||
704 | 2012-12-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
705 | ||
706 | PR target/55642 | |
707 | * config/arm/thumb2.md (*thumb2_abssi2): | |
708 | Set ce_count attribute to 2. | |
709 | (*thumb2_neg_abssi2): Likewise. | |
710 | ||
711 | 2012-12-11 Jakub Jelinek <jakub@redhat.com> | |
712 | ||
713 | * varasm.c (get_variable_section): Don't return lcomm_section | |
714 | for asan_protect_global decls. | |
715 | * asan.c (asan_protect_global): Only avoid public common variables. | |
716 | Don't call get_variable_section here. | |
717 | ||
718 | PR middle-end/43631 | |
719 | PR bootstrap/55615 | |
720 | * var-tracking.c (emit_note_insn_var_location): If insn is followed | |
721 | by BARRIER, put note after the BARRIER. | |
722 | (next_non_note_insn_var_location): Skip over BARRIERs. | |
723 | (emit_notes_in_bb): If call is followed by BARRIER, put note after | |
724 | the BARRIER. | |
725 | ||
726 | * sanitizer.def: Add comment about importance of ordering of | |
727 | BUILT_IN_ASAN_REPORT* builtins. | |
728 | * cfgcleanup.c (old_insns_match_p): Don't cross-jump __asan_report_* | |
729 | builtins. | |
730 | ||
731 | * sanitizer.def (BUILT_IN_ASAN_HANDLE_NO_RETURN): New builtin. | |
732 | * asan.c (instrument_builtin_call): Change is_gimple_builtin_call | |
733 | gcc_assert to gcc_checking_assert. | |
734 | (maybe_instrument_call): Imit __builtin___asan_handle_no_return () | |
735 | before noreturn calls other than __builtin_trap () and | |
736 | __builtin_unreachable (). | |
737 | ||
738 | 2012-12-11 Richard Biener <rguenther@suse.de> | |
739 | ||
740 | PR other/54324 | |
741 | * doc/install.texi (Tools/packages necessary for building GCC): | |
742 | State ISO C++98 host compiler requirement. Increment minimum | |
743 | GCC version required for building all languages for a cross-compiler | |
744 | to 3.4 or later. | |
745 | ||
746 | 2012-12-11 Richard Biener <rguenther@suse.de> | |
747 | ||
748 | PR tree-optimization/55079 | |
749 | * tree-vrp.c (extract_range_from_binary_expr_1): Handle MAX/MIN_EXPR | |
750 | for more cases. | |
751 | (register_edge_assert_for_2): Register asserts for post-in/decrement | |
752 | tests. | |
753 | (check_array_ref): Dump what expression we emit array bound | |
754 | warnings for. | |
755 | (search_for_addr_array): Likewise. | |
756 | ||
757 | 2012-12-11 Eric Botcazou <ebotcazou@adacore.com> | |
758 | ||
759 | * tree-ssa-loop-ivopts.c (prepare_decl_rtl) <ADDR_EXPR>: Generate RTL | |
760 | only for a DECL which HAS_RTL_P. | |
761 | ||
762 | 2012-12-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
763 | ||
764 | * config/s390/predicates.md ("execute_operation"): New predicate. | |
765 | * config/s390/s390.md ("*execute_rl", "*execute"): Use the new | |
766 | predicate. | |
767 | ||
768 | 2012-12-10 Xinliang David Li <davidxl@google.com> | |
769 | ||
770 | * config/i386/i386.c: Enable push/pop in pro/epilogue for modern CPUs. | |
771 | ||
772 | 2012-12-10 Steve Ellcey <sellcey@mips.com> | |
773 | ||
774 | * config/mips/gnu-user.h (NO_SHARED_SPECS): Add space before option. | |
775 | ||
776 | 2012-12-10 Steve Ellcey <sellcey@mips.com> | |
777 | ||
778 | PR target/54061 | |
779 | * rtl.h (IGNORED_DWARF_REGNUM): New. | |
780 | * dwarf2out.c (reg_loc_descriptor): Check for IGNORED_DWARF_REGNUM. | |
781 | (mem_loc_descriptor): Ditto. | |
782 | * config/mips/mips.h (ALL_COP_REG_FIRST): New. | |
783 | (ALL_COP_REG_LAST): New. | |
784 | (ALL_COP_REG_NUM): Redefine using above macros. | |
785 | * config/mips/mips.c (mips_option_override): Set mips_dbx_regno | |
786 | coprocessor entries to IGNORED_DWARF_REGNUM. | |
787 | ||
788 | 2012-12-10 H.J. Lu <hongjiu.lu@intel.com> | |
789 | ||
790 | PR lto/55466 | |
791 | * lto-symtab.c (lto_symtab_merge_decls_1): Don't record the | |
792 | prevailing variable. | |
86a2db33 JJ |
793 | |
794 | 2012-12-10 Richard Biener <rguenther@suse.de> | |
795 | ||
796 | PR tree-optimization/55107 | |
797 | * tree-ssa-pre.c (struct pre_stats): Remove constified field. | |
798 | (bitmap_set_replace_value): Add gcc_unreachable. | |
799 | (do_regular_insertion): Re-write all_same handling. Insert | |
800 | an assignment instead of a PHI in this case. | |
801 | (eliminate_bb): Record availability also for SSA names defined | |
802 | by a constant. | |
803 | (do_pre): Do not record constified events. | |
804 | (execute_fre): Likewise. | |
805 | ||
806 | 2012-12-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
807 | ||
808 | * config/spu/spu.md: Replace "operands" with "operands != NULL" in | |
809 | insn conditions. | |
810 | ||
811 | 2012-12-10 Jakub Jelinek <jakub@redhat.com> | |
812 | ||
813 | * asan.c (asan_init_shadow_ptr_types): Move earlier in the file. | |
814 | Call initialize_sanitizer_builtins at the end. | |
815 | (asan_pp_string): Use TREE_TYPE (shadow_ptr_types[0]) | |
816 | as character type instead of char_type_node. | |
817 | (asan_emit_stack_protection): Call asan_init_shadow_ptr_types | |
818 | if shadow_ptr_types isn't initialized. | |
819 | (asan_protect_global): Return true for STRING_CSTs except those | |
820 | created by asan_pp_string. | |
821 | (count_string_csts, add_string_csts): New functions. | |
822 | (struct asan_add_string_csts_data): New type. | |
823 | (asan_finish_file): Clear flag_asan at the beginning, restore at the | |
824 | end. Traverse constant_pool_htab () to look for protected | |
825 | STRING_CSTs. Don't call initialize_sanitizer_builtins, | |
826 | instead call asan_init_shadow_ptr_types if shadow_ptr_types isn't | |
827 | initialized yet. | |
828 | (asan_instrument): Don't call initialize_sanitizer_builtins. | |
829 | * varasm.c (output_constant_def_contents): If STRING_CST should be | |
830 | asan protected, align it sufficiently and emit padding after it. | |
831 | (categorize_decl_for_section): If flag_asan, don't put STRING_CSTs | |
832 | that should be asan protected into mergeable sections. For | |
833 | -fmerge-all-constants, ignore it for -fmudflap or if decl is | |
834 | asan protected. | |
835 | ||
836 | 2012-12-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
837 | ||
838 | * config/arm/neon.ml (opcode): Add Vrintn, Vrinta, Vrintp, Vrintm, | |
839 | Vrintz to type. | |
840 | (type features): Add Requires_arch type constructor. | |
841 | (ops): Define Vrintn, Vrinta, Vrintp, Vrintm, Vrintz features. | |
842 | * config/arm/neon-docgen.ml (intrinsic_groups): Define Vrintn, | |
843 | Vrinta, Vrintp, Vrintm, Vrintz, Vrintx. | |
844 | * config/arm/neon-testgen.ml (effective_target): Define check for | |
845 | Requires_arch 8. | |
846 | * config/arm/neon-gen.ml (print_feature_test_start): Handle | |
847 | Requires_arch. | |
848 | (print_feature_test_end): Likewise. | |
849 | Add 2012 to Copyright notice. | |
850 | * doc/arm-neon-intrinsics.texi: Regenerate. | |
851 | * config/arm/arm_neon.h: Regenerate. | |
852 | ||
853 | 2012-12-10 Kai Tietz <ktietz@redhat.com> | |
854 | ||
855 | * stmt.c (expand_sjlj_dispatch_table): Fix off by one. | |
856 | ||
857 | PR target/53912 | |
858 | * stmt.c (compute_cases_per_edge): Cast from pointer via intptr_t. | |
859 | (expand_case): Likewise. | |
860 | ||
861 | PR target/53912 | |
862 | * print-tree.c (print_node): Cast from pointer via uintptr_t. | |
863 | ||
864 | 2012-12-10 Jakub Jelinek <jakub@redhat.com> | |
865 | ||
866 | * asan.c (instrument_derefs): Handle bitfield COMPONENT_REFs | |
867 | accesses as reads/writes to their DECL_BIT_FIELD_REPRESENTATIVE. | |
868 | ||
869 | 2012-12-08 Eric Botcazou <ebotcazou@adacore.com> | |
870 | ||
871 | * lto-streamer-out.c (lto_write_tree): Do not reset the DECL_INITIAL of | |
872 | variables in the global constant pool. | |
873 | ||
874 | 2012-12-08 Steven Bosscher <steven@gcc.gnu.org> | |
875 | ||
876 | PR rtl-optimization/55158 | |
877 | * sched-rgn.c (bb_state_array, bb_state): Add some explaining | |
878 | comment, and initialize to NULL explicitly. | |
879 | (realloc_bb_state_array): New function. | |
880 | (free_bb_state_array): New function. | |
881 | (schedule_region): Call realloc_bb_state_array after schedule_block. | |
882 | (sched_rgn_init): Use realloc_bb_state_array to initialize bb_state. | |
883 | (sched_rgn_finish): Use free_bb_state_array to free it. | |
884 | ||
885 | 2012-12-08 Eric Botcazou <ebotcazou@adacore.com> | |
886 | ||
887 | * tree-ssa-loop-im.c (for_each_index) <CONST_DECL>: New case. | |
888 | ||
889 | 2012-12-07 Sriraman Tallan <tmsriram@google.com> | |
890 | ||
891 | * toplev.c (process_options): Do not warn when -ffunction-sections | |
892 | and -fprofile are used together. | |
893 | ||
894 | 2012-12-07 Steven Bosscher <steven@gcc.gnu.org> | |
895 | ||
896 | * ree.c (struct ext_cand): Remove GTY markers. | |
897 | ||
898 | 2012-12-07 Vladimir Makarov <vmakarov@redhat.com> | |
899 | ||
900 | PR rtl-optimization/55141 | |
901 | * lra-constraints.c (lra_constraints): Use biggest mode for | |
902 | df_set_regs_ever_live. | |
903 | ||
904 | 2012-12-07 Jan Hubicka <jh@suse.cz> | |
905 | ||
906 | * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add UPPER_BOUND | |
907 | parameter. | |
908 | (try_unroll_loop_completely) Update. | |
909 | ||
910 | 2012-12-07 Jakub Jelinek <jakub@redhat.com> | |
911 | ||
912 | PR fortran/55395 | |
913 | * varpool.c (varpool_remove_node): Don't drop DECL_INITIAL | |
914 | for -g for any kind of debug info. | |
915 | ||
916 | 2012-12-07 Richard Biener <rguenther@suse.de> | |
917 | ||
918 | PR tree-optimization/54886 | |
919 | * graphite-sese-to-poly.c (build_loop_iteration_domains): Properly | |
920 | free all memory. | |
921 | ||
922 | 2012-12-07 Martin Jambor <mjambor@suse.cz> | |
923 | ||
924 | PR middle-end/55078 | |
925 | * ipa-inline-transform.c (inline_call): Turn #if 0 to | |
926 | #ifdef ENABLE_CHECKING. | |
927 | * ipa-prop.c (try_make_edge_direct_simple_call): Use | |
928 | ipa_value_from_jfunc. | |
929 | (try_make_edge_direct_virtual_call): Likewise. | |
930 | (update_indirect_edges_after_inlining): Lookup new_root_info and pass | |
931 | it to the functions above. | |
932 | ||
933 | 2012-12-07 Martin Jambor <mjambor@suse.cz> | |
934 | ||
935 | PR tree-optimization/55590 | |
936 | * tree-sra.c (build_ref_for_offset): Use get_object_alignment_1 to | |
937 | get base alignment. | |
938 | ||
939 | 2012-12-06 Uros Bizjak <ubizjak@gmail.com> | |
940 | H.J. Lu <hongjiu.lu@intel.com> | |
941 | ||
942 | PR target/55597 | |
943 | * config/i386/i386.c (legitimize_tls_address): Zero-extend x to Pmode, | |
944 | before using it as insn or call equivalent. | |
945 | ||
946 | 2012-12-06 Peter Bergner <bergner@vnet.ibm.com> | |
947 | ||
948 | * config/rs6000/sysv4.h (TARGET_ASAN_SHADOW_OFFSET): Define. | |
949 | * config/rs6000/rs6000.c (rs6000_asan_shadow_offset): New function. | |
950 | * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Disable if using ASAN. | |
951 | ||
952 | 2012-12-06 Jakub Jelinek <jakub@redhat.com> | |
953 | ||
954 | PR fortran/55395 | |
955 | * varpool.c (varpool_remove_node): Don't drop DECL_INITIAL | |
956 | if -g and emitting DWARF2+. | |
957 | ||
958 | 2012-12-06 Pat Haugen <pthaugen@us.ibm.com> | |
959 | ||
960 | * config/rs6000/rs6000.c (rs6000_option_override_internal): Set | |
961 | default loop peeling limits. | |
962 | ||
963 | 2012-12-06 Jason Merrill <jason@redhat.com> | |
964 | ||
965 | PR c++/55032 | |
966 | PR c++/55245 | |
967 | * tree.c (build_array_type_1): Re-layout if we found it in the | |
968 | hash table. | |
969 | ||
970 | 2012-12-06 Jack Howarth <howarth@bromo.med.uc.edu> | |
971 | ||
972 | PR 55599/sanitizer | |
973 | * config/darwin.h (LINK_COMMAND_SPEC_A): Remove static libasan support. | |
974 | ||
975 | 2012-12-06 Jakub Jelinek <jakub@redhat.com> | |
976 | ||
977 | PR middle-end/43631 | |
978 | * var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb): | |
979 | Clear BLOCK_FOR_INSN on notes emitted in between basic blocks, | |
980 | don't adjust BB_END when inserting note after BB_END of some bb. | |
981 | ||
982 | PR c++/55137 | |
983 | * fold-const.c (fold_binary_loc) <associate>: Don't introduce | |
984 | TREE_OVERFLOW through reassociation. If type doesn't have defined | |
985 | overflow, but one or both of the operands do, use the wrapping type | |
986 | for reassociation and only convert to type at the end. | |
987 | ||
988 | 2012-12-06 Richard Biener <rguenther@suse.de> | |
989 | ||
990 | * gimple-fold.c (fold_stmt_1): Remove code handling folding stmts away. | |
991 | ||
992 | 2012-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
993 | ||
994 | * doc/sourcebuild.texi: Document arm_v8_neon_ok. | |
995 | ||
996 | 2012-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
997 | ||
998 | * config/arm/arm.c (neon_itype): Define NEON_RINT enum element. | |
999 | (neon_builtin_data): Register vrintn, vrinta, vrintp, vrintm, | |
1000 | vrintz, vrintx neon builtins. | |
1001 | (arm_init_neon_builtins): Handle NEON_RINT. | |
1002 | (arm_expand_neon_builtin): Likewise. | |
1003 | * config/arm/unspecs.md: New file. | |
1004 | * config/arm/arm.md ("unspec"): Move to unspecs.md. | |
1005 | * config/arm/iterators.md (NEON_VRINT): New int iterator. | |
1006 | (nvrint_variant): New int attribute. | |
1007 | * config/arm/neon.md | |
1008 | (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): New pattern. | |
1009 | ("unspec"): Move to unspecs.md. | |
1010 | * config/arm/iwmmxt2.md ("unspec"): Move to unspecs.md. | |
1011 | ||
1012 | 2012-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
1013 | ||
1014 | * config/pa/pa.md: Use "const_int 0" instead of match_test to simplify | |
1015 | opaque cond in all call insns. | |
1016 | ||
1017 | 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> | |
1018 | ||
1019 | PR rtl-optimization/55604 | |
1020 | * lra-lives.c (lra_create_live_ranges): If there are no referenced | |
1021 | pseudos left, do not compute live ranges. | |
1022 | ||
1023 | 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> | |
1024 | ||
1025 | * doc/tm.texi.in (TARGET_CLASS_LIKELY_SPILLED_P): Update documentation. | |
1026 | * doc/tm.texi: Regenerate. | |
1027 | * regs.h (REG_LIVE_LENGTH): Update comments to not refer to no longer | |
1028 | existing files global.c and local-alloc.c. | |
1029 | * regmove.c (copy_src_to_dest): Likewise. | |
1030 | * function.h (struct rtl_data): Likewise. | |
1031 | * ira-color.c (allocno_priority_compare_func): Likewise. | |
1032 | * regstat.c (regstat_compute_ri): Likewise. | |
1033 | * config/epiphany/epiphany.h, config/vax/vax.h, config/cris/cris.h, | |
1034 | config/h8300/h8300.h, config/alpha/alpha.h, config/sparc/sparc.h, | |
1035 | config/rs6000/rs6000.h, config/pdp11/pdp11.h, config/pa/pa.h, | |
1036 | config/v850/v850.h, config/mn10300/mn10300.h, config/m32r/m32r.h, | |
1037 | config/i386/i386.h, config/mcore/mcore.h, config/sh/sh.h, | |
1038 | config/arm/arm.h (REGNO_OK_FOR_BASE_P): Likewise. | |
1039 | ||
1040 | 2012-12-05 Aldy Hernandez <aldyh@redhat.com> | |
1041 | ||
1042 | PR target/54160 | |
1043 | * config/t-darwin (darwin-c.o): Depend on $(CPP_INTERNAL_H). | |
1044 | * config/darwin-c.c (darwin_cpp_builtins): Only set __OBJC2__ when | |
1045 | in obj mode. | |
1046 | Include libcpp/internal.h. | |
1047 | ||
1048 | 2012-12-05 Michael Eager <eager@eagercon.com> | |
1049 | ||
1050 | PR rtl-optimization/54739 | |
1051 | * config/microblaze/microblaze.md: (anddi3, iordi3, xordi3): Delete | |
1052 | patterns. | |
1053 | ||
1054 | 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> | |
1055 | ||
1056 | * config/aarch64/aarch64-simd-builtins.def: Add new builtins. | |
1057 | * config/aarch64/aarch64-simd.md (simd_type): Add uzp. | |
1058 | (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): New. | |
1059 | * config/aarch64/aarch64.c (aarch64_evpc_trn): New. | |
1060 | (aarch64_evpc_uzp): Likewise. | |
1061 | (aarch64_evpc_zip): Likewise. | |
1062 | (aarch64_expand_vec_perm_const_1): Check for trn, zip, uzp patterns. | |
1063 | * config/aarch64/iterators.md (unspec): Add neccessary unspecs. | |
1064 | (PERMUTE): New. | |
1065 | (perm_insn): Likewise. | |
1066 | (perm_hilo): Likewise. | |
1067 | ||
1068 | 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> | |
1069 | ||
1070 | * config/aarch64/aarch64-protos.h | |
1071 | (aarch64_split_combinev16qi): New. | |
1072 | (aarch64_expand_vec_perm): Likewise. | |
1073 | (aarch64_expand_vec_perm_const): Likewise. | |
1074 | * config/aarch64/aarch64-simd.md (vec_perm_const<mode>): New. | |
1075 | (vec_perm<mode>): Likewise. | |
1076 | (aarch64_tbl1<mode>): Likewise. | |
1077 | (aarch64_tbl2v16qi): Likewise. | |
1078 | (aarch64_combinev16qi): New. | |
1079 | * config/aarch64/aarch64.c | |
1080 | (aarch64_vectorize_vec_perm_const_ok): New. | |
1081 | (aarch64_split_combinev16qi): Likewise. | |
1082 | (MAX_VECT_LEN): Define. | |
1083 | (expand_vec_perm_d): New. | |
1084 | (aarch64_expand_vec_perm_1): Likewise. | |
1085 | (aarch64_expand_vec_perm): Likewise. | |
1086 | (aarch64_evpc_tbl): Likewise. | |
1087 | (aarch64_expand_vec_perm_const_1): Likewise. | |
1088 | (aarch64_expand_vec_perm_const): Likewise. | |
1089 | (aarch64_vectorize_vec_perm_const_ok): Likewise. | |
1090 | (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Likewise. | |
1091 | * config/aarch64/iterators.md | |
1092 | (unspec): Add UNSPEC_TBL, UNSPEC_CONCAT. | |
1093 | (V_cmp_result): Add mapping for V2DF. | |
1094 | ||
1095 | 2012-12-05 Yufeng Zhang <yufeng.zhang@arm.com> | |
1096 | ||
1097 | * config/aarch64/aarch64.c (aarch64_simd_mangle_map_entry): New | |
1098 | typedef. | |
1099 | (aarch64_simd_mangle_map): New table. | |
1100 | (aarch64_mangle_type): Locate and return the mangled name for | |
1101 | a given AdvSIMD vector type. | |
1102 | ||
1103 | 2012-12-05 Yufeng Zhang <yufeng.zhang@arm.com> | |
1104 | ||
1105 | * config/aarch64/aarch64.c (aarch64_mangle_type): New function. | |
1106 | (TARGET_MANGLE_TYPE): Define. | |
1107 | ||
1108 | 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> | |
1109 | ||
1110 | * config/aarch64/aarch64-builtins.c | |
1111 | (aarch64_builtin_vectorized_function): New. | |
1112 | * config/aarch64/aarch64-protos.h | |
1113 | (aarch64_builtin_vectorized_function): Declare. | |
1114 | * config/aarch64/aarch64-simd-builtins.def (frintz, frintp): Add. | |
1115 | (frintm, frinti, frintx, frinta, fcvtzs, fcvtzu): Likewise. | |
1116 | (fcvtas, fcvtau, fcvtps, fcvtpu, fcvtms, fcvtmu): Likewise. | |
1117 | * config/aarch64/aarch64-simd.md | |
1118 | (aarch64_frint_<frint_suffix><mode>): New. | |
1119 | (<frint_pattern><mode>2): Likewise. | |
1120 | (aarch64_fcvt<frint_suffix><su><mode>): Likewise. | |
1121 | (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Likewise. | |
1122 | * config/aarch64/aarch64.c (TARGET_VECTORIZE_BUILTINS): Define. | |
1123 | (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise. | |
1124 | * config/aarch64/aarch64.md | |
1125 | (btrunc<mode>2, ceil<mode>2, floor<mode>2) | |
1126 | (round<mode>2, rint<mode>2, nearbyint<mode>2): Consolidate as... | |
1127 | (<frint_pattern><mode>2): ...this. | |
1128 | (lceil<su_optab><mode><mode>2, lfloor<su_optab><mode><mode>2) | |
1129 | (lround<su_optab><mode><mode>2) | |
1130 | (lrint<su_optab><mode><mode>2): Consolidate as... | |
1131 | (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): ... this. | |
1132 | * config/aarch64/iterators.md (fcvt_target): New. | |
1133 | (FCVT_TARGET): Likewise. | |
1134 | (FRINT): Likewise. | |
1135 | (FCVT): Likewise. | |
1136 | (frint_pattern): Likewise. | |
1137 | (frint_suffix): Likewise. | |
1138 | (fcvt_pattern): Likewise. | |
1139 | ||
1140 | 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> | |
1141 | ||
1142 | * passes.c (pass_init_dump_file): Only open a clean graph dump file if | |
1143 | the dump was not already initialized. | |
1144 | ||
1145 | Revert: | |
1146 | 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> | |
1147 | * passes.c (finish_optimization_passes): Don't finish graph dumps here. | |
1148 | (pass_fini_dump_file): Wrap in TV_DUMP. Finish graph dumps. | |
1149 | (execute_one_pass): Don't set up graph dumps here. | |
1150 | ||
1151 | 2012-12-05 Richard Biener <rguenther@suse.de> | |
1152 | ||
1153 | PR lto/55525 | |
1154 | * gimple-streamer-in.c (input_gimple_stmt): Fixup ARRAY_REFs as well. | |
1155 | ||
1156 | 2012-12-04 Ian Lance Taylor <iant@google.com> | |
1157 | ||
1158 | * godump.c (find_dummy_types): Output a dummy type if we couldn't | |
1159 | output the real type. | |
1160 | ||
1161 | 2012-12-04 Steven Bosscher <steven@gcc.gnu.org> | |
1162 | ||
1163 | * rtl.h (print_insn_with_notes): Remove prototype. | |
1164 | (rtl_dump_bb_for_graph): New prototype. | |
1165 | * sched-vis.c (print_insn_with_notes): Make static again. Fix | |
1166 | printing of notes. | |
1167 | (rtl_dump_bb_for_graph): New function. | |
1168 | * cfghooks.h (struct cfg_hooks) <dump_bb_for_graph>: New hook. | |
1169 | (dump_bb_for_graph): New prototype. | |
1170 | * cfghooks.c (dump_bb_for_graph): New function. | |
1171 | * tree-cfg.c (gimple_cfg_hooks): Register gimple_dump_bb_for_graph | |
1172 | as dump_bb_for_graph hook implementation for GIMPLE. | |
1173 | * cfgrtl.c (rtl_cfg_hooks): Likewise for rtl_dump_bb_for_graph. | |
1174 | (cfg_layout_rtl_cfg_hooks): Likewise. | |
1175 | * graph.c (draw_cfg_node): Don't include sbitmap.h, rtl.h, tree.h, | |
1176 | gimple.h, and gimple-pretty-print.h. | |
1177 | (draw_cfg_node, draw_cfg_node_succ_edges): Use the uniqe function | |
1178 | definition number instead of the function declaration UID. | |
1179 | (print_graph_cfg): Take a struct function instead of a tree. | |
1180 | Use the dump_bb_for_graph hook to dump the basic block content. | |
1181 | * graph.h (print_graph_cfg): Update prototype. | |
1182 | * passes.c (execute_function_dump): Update print_graph_cfg call. | |
1183 | * Makefile.in (graph.o): Fixup dependencies. | |
1184 | ||
1185 | 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com> | |
1186 | ||
1187 | * config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set | |
1188 | TYPE_STUB_DECL. | |
1189 | ||
1190 | 2012-12-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
1191 | ||
1192 | * config/s390/s390.c (s390_select_ccmode): Enable using CC of | |
1193 | x + imm for higher immediates on z9-109 upwards. | |
1194 | ||
1195 | 2012-12-04 Richard Earnshaw <rearnsha@arm.com> | |
1196 | ||
1197 | * arm.opt (cirrus-fix-invalid-insns): Delete option. | |
1198 | * invoke.texi (cirrus-fix-invalid-insns): Remove documentation. | |
1199 | ||
1200 | 2012-12-04 Jakub Jelinek <jakub@redhat.com> | |
1201 | ||
1202 | * tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first | |
1203 | store it into a SSA_NAME. | |
1204 | ||
1205 | PR sanitizer/55439 | |
1206 | * Makefile.in (tsan.o): Depend on tree-ssa-propagate.h. | |
1207 | * sanitizer.def: Add __tsan_atomic* builtins. | |
1208 | * asan.c (initialize_sanitizer_builtins): Adjust to also | |
1209 | initialize __tsan_atomic* builtins. | |
1210 | * tsan.c: Include tree-ssa-propagate.h. | |
1211 | (enum tsan_atomic_action): New enum. | |
1212 | (tsan_atomic_table): New table. | |
1213 | (instrument_builtin_call): New function. | |
1214 | (instrument_gimple): Take pointer to gimple_stmt_iterator | |
1215 | instead of gimple_stmt_iterator. Call instrument_builtin_call | |
1216 | on builtin call stmts. | |
1217 | (instrument_memory_accesses): Adjust instrument_gimple caller. | |
1218 | * builtin-types.def (BT_FN_BOOL_VPTR_PTR_I1_INT_INT, | |
1219 | BT_FN_BOOL_VPTR_PTR_I2_INT_INT, BT_FN_BOOL_VPTR_PTR_I4_INT_INT, | |
1220 | BT_FN_BOOL_VPTR_PTR_I8_INT_INT, BT_FN_BOOL_VPTR_PTR_I16_INT_INT): New. | |
1221 | ||
1222 | 2012-12-04 Tejas Belagod <tejas.belagod@arm.com> | |
1223 | ||
1224 | * config/aarch64/aarch64.c (aarch64_simd_vector_alignment, | |
1225 | aarch64_simd_vector_alignment_reachable): New. | |
1226 | (TARGET_VECTOR_ALIGNMENT, TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): | |
1227 | Define. | |
1228 | ||
1229 | 2012-12-04 Richard Biener <rguenther@suse.de> | |
1230 | ||
1231 | PR tree-optimization/55124 | |
1232 | * tree-ssa-pre.c (find_or_generate_expression): Instead of | |
1233 | ICEing when we are not able to generate an expression defer it | |
1234 | by signalling failure. Fix possible wrong-code issue by | |
1235 | not picking random REFERENCE expressions as fallback. | |
1236 | (create_component_ref_by_pieces_1): Adjust. Add failure paths. | |
1237 | (create_expression_by_pieces): Likewise. | |
1238 | (insert_into_preds_of_block): When expression generation failed | |
1239 | for one edge make sure to not insert a PHI node. | |
1240 | ||
1241 | 2012-12-03 Eric Botcazou <ebotcazou@adacore.com> | |
1242 | ||
1243 | * config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch | |
1244 | area if the function allocates dynamic stack space. | |
1245 | (ia64_initial_elimination_offset): Adjust offsets to above change. | |
1246 | ||
1247 | 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> | |
1248 | ||
1249 | * gcse.c (struct reg_use): Remove unused struct. | |
1250 | (gcse_emit_move_after): Do not create REG_EQUAL notes that reference | |
1251 | the SET_DEST of the instruction the note would be attached to. | |
1252 | * cse.c (cse_main): Add the DF_NOTE problem. | |
1253 | ||
1254 | 2012-12-03 Jakub Jelinek <jakub@redhat.com> | |
1255 | ||
1256 | * sanitizer.def: Add Address Sanitizer builtins. | |
1257 | Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and | |
1258 | BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*. | |
1259 | * Makefile.in (asan.o): Depend on langhooks.h. | |
1260 | (tsan.o): Depend on asan.h. | |
1261 | * asan.h (initialize_sanitizer_builtins): New prototype. | |
1262 | * asan.c: Include langhooks.h. | |
1263 | (report_error_func): Use builtin_decl_implicit of corresponding | |
1264 | BUILT_IN_ASAN_REPORT_{LOAD,STORE}*. | |
1265 | (asan_init_func): Removed. | |
1266 | (initialize_sanitizer_builtins): New function. | |
1267 | (asan_finish_file): Call it. Use builtin_decl_implicit | |
1268 | on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}. | |
1269 | (asan_instrument): Call initialize_sanitizer_builtins. | |
1270 | * builtins.def (DEF_SANITIZER_BUILTIN): Change condition to | |
1271 | (flag_asan || flag_tsan). | |
1272 | * tsan.c: Include asan.h and tsan.h. | |
1273 | (get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_* | |
1274 | to BUILT_IN_TSAN_{READ,WRITE}*. | |
1275 | (tsan_pass): Call initialize_sanitizer_builtins. | |
1276 | (tsan_gate, tsan_gate_O0): Don't check if | |
1277 | builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true. | |
1278 | (tsan_finish_file): Call initialize_sanitizer_builtins. | |
1279 | * builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type. | |
1280 | ||
1281 | 2012-12-03 Aldy Hernandez <aldyh@redhat.com> | |
1282 | ||
1283 | PR middle-end/55401 | |
1284 | * trans-mem.c (get_tm_region_blocks): Exclude uninstrumented | |
1285 | blocks from vector if requested. | |
1286 | (collect_bb2reg): Pass new argument to get_tm_region_blocks. | |
1287 | (get_bb_regions_instrumented): Add INCLUDE_UNINSTRUMENTED_P | |
1288 | argument, and pass it to expand_regions. | |
1289 | (execute_tm_mark): Pass new argument to get_bb_regions_instrumented. | |
1290 | (execute_tm_edges): Same. | |
1291 | ||
1292 | 2012-12-03 Jakub Jelinek <jakub@redhat.com> | |
1293 | ||
1294 | * asan.c (instrument_mem_region_access): Don't instrument | |
1295 | if base doesn't have pointer type or len integral type. | |
1296 | Add cast if len doesn't have size_t compatible type. | |
1297 | (instrument_builtin_call): Don't instrument BUILT_IN_ATOMIC_LOAD, | |
1298 | BUILT_IN_ATOMIC_TEST_AND_SET, BUILT_IN_ATOMIC_CLEAR, | |
1299 | BUILT_IN_ATOMIC_EXCHANGE, BUILT_IN_ATOMIC_COMPARE_EXCHANGE | |
1300 | and BUILT_IN_ATOMIC_STORE. | |
1301 | ||
1302 | * asan.c (instrument_assignment): Instrument lhs only | |
1303 | for gimple_store_p and rhs1 only for gimple_assign_load_p. | |
1304 | ||
1305 | 2012-12-03 Michael Zolotukhin <michael.v.zolotukhin@intel.com> | |
1306 | ||
1307 | * Makefile.in: Add target mddump, build/genmddump.o. Extend | |
1308 | genprogrtl with mddump. | |
1309 | * genmddump.c: New. | |
1310 | ||
1311 | 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> | |
1312 | ||
1313 | * rtl.h (print_insn_with_notes): Prototype. | |
1314 | * sched-vis.c (print_insn_with_notes): Export it. | |
1315 | ||
1316 | * gimple-pretty-print.h (gimple_dump_bb_for_graph): Prototype. | |
1317 | * gimple-pretty-print.c (print_gimple_expr): Flush the buffer. | |
1318 | (pp_gimple_stmt_1): Don't do it here. | |
1319 | (gimple_dump_bb_for_graph): New function. | |
1320 | * tree-pretty-print.c (print_generic_expr): Flush the buffer here. | |
1321 | (dump_generic_node): Don't flush the buffer here. | |
1322 | ||
1323 | * graph.h (print_rtl_graph_with_bb): Rename to print_graph_cfg. | |
1324 | * graph.c: Include gimple.h, dumpfile.h, and gimple-pretty-print.h. | |
1325 | (draw_cfg_node): Handle GIMPLE basic blocks also. | |
1326 | (print_rtl_graph_with_bb): Rename to print_graph_cfg. | |
1327 | * passes.c (finish_optimization_passes): Don't finish graph dumps here. | |
1328 | (execute_function_dump): Use print_graph_cfg. Enable dumping the CFG | |
1329 | for GIMPLE also. | |
1330 | (pass_init_dump_file): Wrap in TV_DUMP. Set up CFG graph dumps. | |
1331 | (pass_fini_dump_file): Wrap in TV_DUMP. Finish graph dumps. | |
1332 | (execute_one_pass): Don't set up graph dumps here. | |
1333 | ||
1334 | 2012-12-03 Eric Botcazou <ebotcazou@adacore.com> | |
1335 | ||
1336 | * tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag | |
1337 | in the non-always executed case. | |
1338 | ||
1339 | 2012-12-03 Sofiane Naci <sofiane.naci@arm.com> | |
1340 | ||
1341 | * config/aarch64/aarch64.c (aarch64_build_constant): Update prototype. | |
1342 | Call emit_move_insn instead of printing movi/movn/movz instructions. | |
1343 | Call gen_insv_immdi instead of printing movk instruction. | |
1344 | (aarch64_add_constant): Update prototype. | |
1345 | Generate RTL instead of printing add/sub instructions. | |
1346 | (aarch64_output_mi_thunk): Update calls to aarch64_build_constant | |
1347 | and aarch64_add_constant. | |
1348 | ||
1349 | 2012-12-03 Kai Tietz <ktietz@redhat.com> | |
1350 | ||
1351 | PR target/53912 | |
1352 | * ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t. | |
1353 | ||
1354 | PR target/53912 | |
1355 | * tree-dump.c (dump_pointer): Print pointer via HOST_WIDE_INT_PRINT. | |
1356 | ||
1357 | PR target/53912 | |
1358 | * pointer-set.c (hash1): Cast from pointer via uintptr_t. | |
1359 | ||
1360 | 2012-12-02 Marek Polacek <polacek@redhat.com> | |
1361 | ||
1362 | PR middle-end/54838 | |
1363 | * cprop.c (bypass_block): Determine number of latches. Return | |
1364 | when there is more than one latch edge. | |
1365 | ||
1366 | 2012-12-02 Teresa Johnson <tejohnson@google.com> | |
1367 | ||
1368 | PR gcov-profile/55551 | |
1369 | * lto-cgraph.c (merge_profile_summaries): Handle scaled histogram | |
1370 | entries that map to the same index. | |
1371 | ||
1372 | 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> | |
1373 | ||
1374 | * optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL | |
1375 | notes. | |
1376 | * fwprop.c (forward_propagate_and_simplify): Likewise. | |
1377 | ||
1378 | 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> | |
1379 | ||
1380 | * function.h (struct rtl_data): Remove epilogue_delay_list. | |
1381 | * reorg.c (find_end_label): Simplify always-true test. | |
1382 | (optimize_skip): Likewise. | |
1383 | * final.c (leaf_function_p): Don't loop over epilogue_delay_list. | |
1384 | (leaf_renumber_regs): Likewise. | |
1385 | * varasm.c (mark_constant_pool): Likewise. | |
1386 | * except.c (set_nothrow_function_flags): Likewise. | |
1387 | * cfgrtl.c (print_rtl_with_bb): Likewise. | |
1388 | ||
1389 | 2012-12-02 Hans-Peter Nilsson <hp@bitrange.com> | |
1390 | ||
1391 | * config/mmix/mmix.c (mmix_function_value): Set the mode of the | |
1392 | returned PARALLEL to that of the return-value, not VOIDmode. | |
1393 | ||
1394 | 2012-12-02 Sandra Loosemore <sandra@codesourcery.com> | |
1395 | ||
1396 | * doc/extend.texi: Various corrections to punctuation and grammar | |
1397 | throughout the file. Use consistent terminology and proper names. | |
1398 | Correct some minor markup issues. | |
1399 | ||
1400 | 2010-12-01 Xinliang David Li <davidxl@google.com> | |
1401 | ||
1402 | * config/i386/i386.c: Allow sign extend instructions (cltd etc) | |
1403 | on modern CPUs. | |
1404 | ||
1405 | 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> | |
1406 | ||
1407 | * reorg.c: Remove an obsolete comment. | |
1408 | * config/pa/pa.md: Add back the HP-PA comment here, with details. | |
1409 | ||
1410 | 2012-11-30 Eric Botcazou <ebotcazou@adacore.com> | |
1411 | ||
1412 | * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): | |
1413 | Deal with degenerate cases where the bitsize isn't positive. | |
1414 | Rework comment. | |
1415 | ||
1416 | 2012-11-30 David Edelsohn <dje.gcc@gmail.com> | |
1417 | ||
1418 | * xcoffout.c (xcoff_tls_data_section_name): Define. | |
1419 | * xcoffout.h (xcoff_tls_data_section_name): Declare. | |
1420 | * config/rs6000/rs6000.c (tls_data_section): Define. | |
1421 | (TARGET_USE_BLOCKS_FOR_DECL_P): Define. | |
1422 | (rs6000_legitimize_tls_address_aix): New function. | |
1423 | (rs6000_legitimize_tls_address): Use new function for AIX. | |
1424 | (rs6000_cannot_force_const_mem): No sum in TLS TOC symbols. | |
1425 | Allow TLS symbol in constant pool other than ELF. | |
1426 | (rs6000_legitimate_address_p): Allow TLS symbol other than ELF. | |
1427 | (rs6000_assemble_visibility): Do not emit anything on AIX. | |
1428 | (output_toc): Handle alias of TLS general-dynamic symbols. | |
1429 | Emit TLS decorations on symbols. | |
1430 | (rs6000_use_blocks_for_decl_p): New function. | |
1431 | (rs6000_xcoff_output_tls_section_asm_op): New function. | |
1432 | (rs6000_xcoff_asm_init_sections): Initialize tls_data_section. | |
1433 | (rs6000_xcoff_select_section): Choose tls_data_section for | |
1434 | thread-local storage. | |
1435 | (rs6000_xcoff_file_start): Generate xcoff_tls_data_section_name. | |
1436 | (rs6000_legitimate_constant_p): Allow TLS symbol other than ELF. | |
1437 | * config/rs6000/rs6000.md (tls_tls_): Restrict to ELF. | |
1438 | (tls_get_tpointer): New. | |
1439 | (tle_get_tpointer_internal): New. | |
1440 | (tls_get_addr<mode>): New. | |
1441 | (tls_get_addr_internal<mode>): New. | |
1442 | * config/rs6000/xcoff.h (ASM_OUTPUT_TLS_COMMON): Define. | |
1443 | ||
1444 | 2012-11-30 Teresa Johnson <tejohnson@google.com> | |
1445 | ||
1446 | * lto-cgraph.c (output_profile_summary): Stream out sum_all | |
1447 | and histogram. | |
1448 | (input_profile_summary): Stream in sum_all and histogram. | |
1449 | (merge_profile_summaries): Merge sum_all and histogram, and | |
1450 | change to use RDIV. | |
1451 | (input_symtab): Call compute_working_sets after merging summaries. | |
1452 | * gcov-io.c (gcov_histo_index): Make extern for compiler. | |
1453 | * gcov-io.h (gcov_histo_index): Ditto. | |
1454 | * profile.c (compute_working_sets): Remove static keyword. | |
1455 | * profile.h (compute_working_sets): Ditto. | |
1456 | * Makefile.in (lto-cgraph.o): Depend on profile.h. | |
1457 | ||
1458 | 2012-11-30 Martin Jambor <mjambor@suse.cz> | |
1459 | ||
1460 | PR middle-end/52890 | |
1461 | PR tree-optimization/55415 | |
1462 | PR tree-optimization/54386 | |
1463 | PR target/55448 | |
1464 | * ipa-prop.c (ipa_modify_call_arguments): Be optimistic when | |
1465 | get_pointer_alignment_1 returns false and the base was not a | |
1466 | dereference. | |
1467 | * tree-sra.c (access_precludes_ipa_sra_p): New parameter req_align, | |
1468 | added check for required alignment. Update the user. | |
1469 | ||
1470 | 2012-11-30 Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com> | |
1471 | Greta Yorsh <Greta.Yorsh@arm.com> | |
1472 | ||
1473 | * config/arm/arm.md (type): Subdivide "alu" into "alu_reg" | |
1474 | and "simple_alu_imm". | |
1475 | (core_cycles): Use new names. | |
1476 | (arm_addsi3): Set type of patterns to use to alu_reg and simple_alu_imm. | |
1477 | (addsi3_compare0, addsi3_compare0_scratch): Likewise. | |
1478 | (addsi3_compare_op1, addsi3_compare_op2, compare_addsi2_op0): Likewise. | |
1479 | (compare_addsi2_op1, arm_subsi3_insn, subsi3_compare0): Likewise. | |
1480 | (subsi3_compare, arm_decscc,arm_andsi3_insn): Likewise. | |
1481 | (thumb1_andsi3_insn, andsi3_compare0_scratch): Likewise. | |
1482 | (zeroextractsi_compare0_scratch,iorsi3_insn,iorsi3_compare0): Likewise. | |
1483 | (iorsi3_compare0_scratch, arm_xorsi3, thumb1_xorsi3_insn): Likewise. | |
1484 | (xorsi3_compare0, xorsi3_compare0_scratch): Likewise. | |
1485 | (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Likewise. | |
1486 | (thumb1_zero_extendqisi2_v, arm_zero_extendqisi2_v6): Likewise. | |
1487 | (thumb1_extendhisi2, arm_extendqisi_v6): Likewise. | |
1488 | (thumb1_extendqisi2, arm_movsi_insn): Likewise. | |
1489 | (movsi_compare0, movhi_insn_arch4, movhi_bytes): Likewise. | |
1490 | (arm_movqi_insn, thumb1_movqi_insn, arm_cmpsi_insn): Likewise. | |
1491 | (movsicc_insn, if_plus_move, if_move_plus): Likewise. | |
1492 | * config/arm/neon.md (neon_mov<mode>/VDX): Likewise. | |
1493 | (neon_mov<mode>/VQXMOV): Likewise. | |
1494 | * config/arm/arm1020e.md (1020alu_op): Likewise. | |
1495 | * config/arm/fmp626.md (mp626_alu_op): Likewise. | |
1496 | * config/arm/fa726te.md (726te_alu_op): Likewise. | |
1497 | * config/arm/fa626te.md (626te_alu_op): Likewise. | |
1498 | * config/arm/fa606te.md (606te_alu_op): Likewise. | |
1499 | * config/arm/fa526.md (526_alu_op): Likewise. | |
1500 | * config/arm/cortex-r4.md (cortex_r4_alu, cortex_r4_mov): Likewise. | |
1501 | * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. | |
1502 | * config/arm/cortex-a9.md (cprtex_a9_dp): Likewise. | |
1503 | * config/arm/cortex-a8.md (cortex_a8_alu, cortex_a8_mov): Likewise. | |
1504 | * config/arm/cortex-a5.md (cortex_a5_alu): Likewise. | |
1505 | * config/arm/cortex-a15.md (cortex_a15_alu): Likewise. | |
1506 | * config/arm/arm926ejs.md (9_alu_op): Likewise. | |
1507 | * config/arm/arm1136jfs.md (11_alu_op): Likewise. | |
1508 | * config/arm/arm1026ejs.md (alu_op): Likewise. | |
1509 | ||
1510 | 2012-11-30 Richard Biener <rguenther@suse.de> | |
1511 | ||
1512 | * tree-ssa-pre.c (get_expr_value_id): Do not allocate value-ids here. | |
1513 | ||
1514 | 2012-11-30 Richard Biener <rguenther@suse.de> | |
1515 | ||
1516 | * tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating | |
1517 | value_ids. | |
1518 | ||
1519 | 2012-11-30 Steven Bosscher <steven@gcc.gnu.org> | |
1520 | ||
1521 | * coretypes.h (struct pretty_print_info): Make a coretype. | |
1522 | (typedef pretty_printer): Likewise. | |
1523 | * pretty-print.h (typedef pretty_printer): Not needed here anymore. | |
1524 | * pretty-print.c (pp_write_text_as_dot_label_to_stream): New function. | |
1525 | * rtl.h (str_pattern_slim): New prototype. | |
1526 | (print_value, print_pattern, print_insn): Adjust prototypes to take | |
1527 | a pretty-printer rather than a char buffer. | |
1528 | * sched-vis.c (safe_concat): Remove. | |
1529 | (print_exp): Print into a pretty-printer. | |
1530 | (print_value): Likewise. | |
1531 | (print_pattern): Likewise. | |
1532 | (print_insn): Likewise. | |
1533 | (print_insn_with_notes): New static function. | |
1534 | (init_rtl_slim_pretty_print): New function. | |
1535 | (dump_value_slim): Simplify. Print into and flush a pretty-printer. | |
1536 | (dump_insn_slim): Likewise. | |
1537 | (dump_rtl_slim): Likewise. | |
1538 | (str_pattern_slim): New function. | |
1539 | * haifa-sched.c (model_recompute): Use str_pattern_slim instead of | |
1540 | static buffers. | |
1541 | (model_record_pressures): Likewise. | |
1542 | (schedule_insn): Likewise. | |
1543 | * sel-sched-dump.c (dump_insn_rtx_1): Likewise. | |
1544 | (sel_prepare_string_for_dot_label): Refer to graph.c CFG dumper code. | |
1545 | * graph.c: Include pretty-print.h. | |
1546 | (init_graph_slim_pretty_print): New function. | |
1547 | (print_escaped_line): Removed here, and reincarnated as | |
1548 | pp_write_text_as_dot_label_to_stream. | |
1549 | (draw_cfg_node): Print into a pretty printer. | |
1550 | (draw_cfg_node_succ_edges): Likewise. | |
1551 | (print_rtl_graph_with_bb): Likewise. | |
1552 | * Makefile.in (graph.o): Fix dependencies. | |
1553 | (tree-optimize.o, toplev.o, sched-vis.o): Likewise. | |
1554 | ||
1555 | 2012-11-30 Jakub Jelinek <jakub@redhat.com> | |
1556 | ||
1557 | * tsan.c (is_load_of_const_p): Removed. | |
1558 | (instrument_expr): Use result of get_inner_reference | |
1559 | instead of get_base_address, avoid some unnecessary tests, | |
1560 | use !pt_solution_includes and !may_be_aliased tests to | |
1561 | check whether base might escape current function. | |
1562 | ||
1563 | 2012-11-30 Michael Zolotukhin <michael.v.zolotukhin@intel.com> | |
1564 | ||
1565 | * gensupport.c (maybe_eval_c_test): Remove not-null check for expr. | |
1566 | * read-rtl.c (apply_iterators): Initialize condition with "" instead | |
1567 | of NULL. | |
1568 | ||
1569 | 2012-11-30 Kai Tietz <ktietz@redhat.com> | |
1570 | ||
1571 | * config/i386/host-mingw32.c (va_granularity): Make none-const. | |
1572 | (mingw32_gt_pch_alloc_granularity): Return OS' allocation granularity. | |
1573 | (mingw32_gt_pch_use_address): Retry mapping of used address | |
1574 | as multiple instances might interfer. | |
1575 | ||
1576 | * config/i386/mingw32.h (SHARED_LIBGCC_SPEC): Synchronize with | |
1577 | cygwin-host. | |
1578 | ||
1579 | 2012-11-29 Eric Botcazou <ebotcazou@adacore.com> | |
1580 | ||
1581 | PR middle-end/55321 | |
1582 | * calls.c (emit_library_call_value_1): Mark as no-nonlocal if no-throw. | |
1583 | ||
1584 | 2012-11-29 Vladimir Makarov <vmakarov@redhat.com> | |
1585 | ||
1586 | PR middle-end/55456 | |
1587 | * lra-int.h (lra_new_regno_start): New external. | |
1588 | * lra.c (lra_new_regno_start): New global. | |
1589 | (lra): Set up lra_new_regno_start. | |
1590 | * lra-constraints.c (match_reload): Sync values only for original | |
1591 | pseudos. | |
1592 | ||
1593 | 2012-11-29 Kai Tietz <ktietz@redhat.com> | |
1594 | ||
1595 | PR target/53912 | |
1596 | * prefix.c (lookup_key): Replace xmalloc/xrealloc | |
1597 | use by XNEWVEC/XRESIZEVEC. | |
1598 | ||
1599 | 2012-11-29 Richard Earnshaw <rearnsha@arm.com> | |
1600 | ||
1601 | PR target/55073 | |
1602 | * config/arm/neon.md (neon_vtrn<mode>_internal): Split into expand | |
1603 | and insn patterns. Re-order insn arguments to tie inputs to outputs. | |
1604 | (neon_vzip<mode>_internal): Likewise. | |
1605 | (neon_vuzp<mode>_internal): Likewise. | |
1606 | ||
1607 | 2012-11-29 Marc Glisse <marc.glisse@inria.fr> | |
1608 | ||
1609 | PR c++/53094 | |
1610 | * fold-const.c (fold): Replace a CONSTRUCTOR with a VECTOR_CST. | |
1611 | ||
1612 | 2012-11-29 Richard Biener <rguenther@suse.de> | |
1613 | ||
1614 | * tree-ssa-pre.c (get_expr_value_id): Do not add expr | |
1615 | to the set of value expressions here. | |
1616 | (add_to_exp_gen, make_values_for_phi): Fold into ... | |
1617 | (compute_avail): ... here, and avoid useless work. Dump | |
1618 | avail sets in processing order. | |
1619 | (do_pre): Do not dump avail sets here. | |
1620 | ||
1621 | 2012-11-29 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org> | |
1622 | ||
1623 | PR target/54974 | |
1624 | * config/arm/arm.md (thumb2_pool_range, pool_range): Add comment on | |
1625 | Thumb pool ranges. | |
1626 | (thumb1_extendhisi2): Reduce Thumb pool range. | |
1627 | (arm_movdi): Likewise. | |
1628 | (thumb1_movdi_insn): Likewise. | |
1629 | (thumb1_movsi_insn): Likewise. | |
1630 | (pic_load_addr_unified): Likewise. | |
1631 | (pic_load_addr_32bit): Likewise. | |
1632 | (pic_load_addr_thumb1): Likewise. | |
1633 | (thumb1_movhf): Likewise. | |
1634 | (arm_movsf_soft_insn): Likewise. | |
1635 | (thumb1_movsf_soft_insn): Likewise. | |
1636 | (movdf_soft_insn): Likewise. | |
1637 | (thumb1_movdf_soft_insn): Likewise. | |
1638 | * config/arm/neon.md (*neon_mov<mode>): Likewise. | |
1639 | (*neon_mov<mode>): Likwise. | |
1640 | * config/arm/thumb2.md: (*thumb2_movsi_insn): Likewise. | |
1641 | (*thumb2_movhi_insn): Likewise. | |
1642 | (*thumb2_extendqisi_v6): Likewise. | |
1643 | (*thumb2_zero_extendqisi_v6): Likewise. | |
1644 | (*thumb2_zero_extendqisi2_v6): Likewise. | |
1645 | * config/arm/vfp.md: (*thumb2_movsi_vfp): Likewise. | |
1646 | (*movdi_vfp): Likewise. | |
1647 | (*movdi_vfp_cortexa8): Likewise. | |
1648 | (*thumb2_movsf_vfp): Likewise. | |
1649 | (*thumb2_movdf_vfp): Likewise. | |
1650 | ||
1651 | 2012-11-29 Kai Tietz <ktietz@redhat.com> | |
1652 | ||
1653 | PR target/55171 | |
1654 | * config/i386/i386.c (get_scratch_register_on_entry): Handle | |
1655 | thiscall-convention. | |
1656 | (split_stack_prologue_scratch_regno): Likewise. | |
1657 | (ix86_static_chain): Likewise. | |
1658 | (x86_output_mi_thunk): Likewise. | |
1659 | ||
1660 | 2012-11-29 Marek Polacek <polacek@redhat.com> | |
1661 | ||
1662 | * cprop.c (bypass_block): Improve debug message. | |
1663 | ||
1664 | 2012-11-29 Oleg Raikhman <oleg@adapteva.com> | |
1665 | ||
1666 | * config/epiphany/epiphany.h (FIXED_REGISTERS, CALL_USED_REGISTERS): | |
1667 | Make r40..r43 call-used. | |
1668 | (REG_ALLOC_ORDER): Sort r40..r43 into the call-used registers. | |
1669 | ||
1670 | 2012-11-29 Joern Rennecke <joern.rennecke@embecosm.com> | |
1671 | ||
1672 | * config/epiphany/predicates.md (addsub_operator): New predicate. | |
1673 | * config/epiphany/epiphany-sched.md (sched_use_fpu): New attribute. | |
1674 | * config/epiphany/epiphany.md (isub_i+1): New peephole2. | |
1675 | * config/epiphany/epiphany-protos.h (get_attr_sched_use_fpu): Declare. | |
1676 | ||
1677 | * config/epiphany/epiphany.h (EPIPHANY_LIBRARY_EXTRA_SPEC): Define. | |
1678 | (EXTRA_SPECS, DRIVER_SELF_SPECS): Likewise. | |
1679 | * config/epiphany/t-epiphany (SPECS): Set. | |
1680 | (specs): New rule. | |
1681 | ||
1682 | * config/epiphany/epiphany.md (isub_i+1): Work around generator bug. | |
1683 | ||
1684 | * config/epiphany/epiphany.c (epiphany_adjust_cost): Use | |
1685 | reg_overlap_mentioned_p. | |
1686 | ||
1687 | 2012-11-28 Jakub Jelinek <jakub@redhat.com> | |
1688 | ||
1689 | PR debug/36728 | |
1690 | PR debug/55467 | |
1691 | PR middle-end/55507 | |
1692 | PR bootstrap/55511 | |
1693 | * cselib.c (cselib_process_insn): If cselib_preserve_constants, | |
1694 | don't reset table and exit early on volatile insns and setjmp. | |
1695 | Reset table afterwards on setjmp. | |
1696 | ||
1697 | 2012-11-28 Andrew Pinski <apinski@cavium.com> | |
1698 | ||
1699 | PR bootstrap/54279 | |
1700 | * Makefile.in (${QMTEST_DIR}/context): Use xg++ instead of g++. | |
1701 | ||
1702 | 2012-11-28 Richard Sandiford <rdsandiford@googlemail.com> | |
1703 | ||
1704 | PR rtl-optimization/55052 | |
1705 | * simplify-rtx.c (simplify_subreg): Restore SCALAR_INT_MODE_P check. | |
1706 | ||
1707 | 2012-11-28 David Edelsohn <dje.gcc@gmail.com> | |
1708 | ||
1709 | * target.def (use_blocks_for_decl_p): New hook. | |
1710 | * varasm.c (use_blocks_for_decl_p): Apply hook as final condition. | |
1711 | * doc/tm.texi.in (USE_BLOCKS_FOR_DECL_P): New description. | |
1712 | * doc/tm.texi: Regenerated. | |
1713 | ||
1714 | 2012-11-28 Richard Sandiford <rdsandiford@googlemail.com> | |
1715 | ||
1716 | PR middle-end/55438 | |
1717 | * expmed.c (simple_mem_bitfield_p): New function, extracted from | |
1718 | store_bit_field_1 and extract_bit_field_1. Use GET_MODE_ALIGNMENT | |
1719 | rather than bitsize when checking the alignment. | |
1720 | (store_bit_field_1, extract_bit_field_1): Call it. | |
1721 | * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): | |
1722 | Don't limit ALIGN_. Assume that memory is mapped in chunks of at | |
1723 | least word size, regardless of BIGGEST_ALIGNMENT. | |
1724 | (bit_field_mode_iterator::get_mode): Use GET_MODE_ALIGNMENT rather | |
1725 | than unit when checking the alignment. | |
1726 | (get_best_mode): Use GET_MODE_ALIGNMENT. | |
1727 | ||
1728 | 2012-11-28 Vladimir Makarov <vmakarov@redhat.com> | |
1729 | ||
1730 | PR rtl-optimization/55512 | |
1731 | * lra-assigns.c (assign_by_spills): Assigned arbitrary hard regs | |
1732 | to failed reload pseudos instead of changing asm pattern. | |
1733 | * lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Increase value. | |
1734 | ||
1735 | 2012-11-28 Markus Trippelsdorf <markus@trippelsdorf.de> | |
1736 | ||
1737 | PR other/55358 | |
1738 | * dse.c (rest_of_handle_dse): Remove superfluous clearing. | |
1739 | ||
1740 | 2012-11-28 Joern Rennecke <joern.rennecke@embecosm.com> | |
1741 | ||
1742 | * config/epiphany/predicates.md (move_double_src_operand): | |
1743 | Check that misaligned addresses are offsettable. | |
1744 | (move_dest_operand): Likewise. | |
1745 | * config/epiphany/epiphany.c (REG_OK_FOR_BASE_P): Don't force a | |
1746 | misaligned stack address to reg+index. | |
1747 | ||
1748 | * config/epiphany/epiphany.opt (mfp-iarith): New option. | |
1749 | * config/epiphany/epiphgany.md (addsi3): Check for TARGET_FP_IARITH. | |
1750 | (subsi3, iadd, isub): Rename to .. | |
1751 | (subsi3_i, iadd_i, isub_i): .. This. | |
1752 | (subsi3, iadd, isub): New define_expands. | |
1753 | ||
1754 | * config/epiphany/epiphgany.md (attribute type): Add v2fp. | |
1755 | (attribute fp_mode): Test for v2fp. | |
1756 | (<float_operation:insn_opname>v2sf3_i): Change type to v2fp. | |
1757 | * config/epiphany/epiphany-sched.md (fp_arith_nearest, | |
1758 | fp_arith_trunc): Combine to .. | |
1759 | (fp_arith): .. this. | |
1760 | (v2fp_arith): New insn reservation. | |
1761 | ||
1762 | * config/epiphany/epiphgany.md (maddsi_combine): Fix output pattern. | |
1763 | ||
1764 | 2012-11-28 Oleg Raikhman <oleg@adapteva.com> | |
1765 | ||
1766 | * config/epiphany/epiphany.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define. | |
1767 | ||
1768 | 2012-11-28 Joern Rennecke <joern.rennecke@embecosm.com> | |
1769 | ||
1770 | * config/epiphany/epiphany.h (HARD_REGNO_RENAME_OK): Define. | |
1771 | * config/epiphany/epiphany-protos.h (epiphany_regno_rename_ok): | |
1772 | Declare. | |
1773 | * config/epiphany/epiphany.c (epiphany_regno_rename_ok): New function. | |
1774 | ||
1775 | * config/epiphany/epiphany.md (mov<mode>, *mov<mode>_insn): Check | |
1776 | for misaligned memory operands. | |
1777 | * config/epiphany/predicates.md (misaligned_operand): New predicate. | |
1778 | ||
1779 | * config/epiphany/epiphany.opt (-may-round-for-trunc): New option. | |
1780 | * config/epiphany/epiphany.md (*fix_truncsfsi2_i): Take it | |
1781 | into account. | |
1782 | ||
1783 | 2012-11-28 Richard Biener <rguenther@suse.de> | |
1784 | ||
1785 | PR tree-optimization/54547 | |
1786 | * tree-vrp.c (set_and_canonicalize_value_range): Handle | |
1787 | 1-bit anti-ranges explicitely. | |
1788 | (extract_range_from_assert): Properly canonicalize all | |
1789 | built anti-ranges. | |
1790 | ||
1791 | 2012-11-28 Eric Botcazou <ebotcazou@adacore.com> | |
1792 | ||
1793 | * stor-layout.c (layout_type) <ARRAY_TYPE>: Do not clear TREE_OVERFLOW | |
1794 | on overflowed zeroes, except in one specific case. | |
1795 | ||
1796 | 2012-11-28 Marc Glisse <marc.glisse@inria.fr> | |
1797 | ||
1798 | PR middle-end/55266 | |
1799 | * fold-const.c (fold_ternary_loc) [BIT_FIELD_REF]: Handle | |
1800 | CONSTRUCTOR with vector elements. | |
1801 | * tree-ssa-propagate.c (valid_gimple_rhs_p): Handle CONSTRUCTOR | |
1802 | and BIT_FIELD_REF. | |
1803 | ||
1804 | 2012-11-28 Richard Biener <rguenther@suse.de> | |
1805 | ||
1806 | PR c/35634 | |
1807 | * gimple.h (gimplify_self_mod_expr): Declare. | |
1808 | * gimplify.c (gimplify_self_mod_expr): Export. Take a different | |
1809 | type for performing the arithmetic in. | |
1810 | (gimplify_expr): Adjust. | |
1811 | * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Strip | |
1812 | sign conversions we can re-apply after adjusting the IV. | |
1813 | ||
1814 | 2012-11-28 Steven Bosscher <steven@gcc.gnu.org> | |
1815 | ||
1816 | PR rtl-optimization/55006 | |
1817 | * loop-unroll.c (struct iv_to_split): Add new 'orig_var' member. | |
1818 | (analyze_iv_to_split_insn): Record it. | |
1819 | (maybe_strip_eq_note_for_split_iv): New function to remove REG_EQUAL | |
1820 | notes that refer to IVs that are being split. | |
1821 | (apply_opt_in_copies): Use maybe_strip_eq_note_for_split_iv. Twice. | |
1822 | Use FOR_BB_INSNS_SAFE. | |
1823 | ||
1824 | 2012-11-27 Steven Bosscher <steven@gcc.gnu.org> | |
1825 | ||
1826 | * rtl.h (debug_bb_n_slim, debug_bb_slim, debug_insn_slim): Remove | |
1827 | prototypes. | |
1828 | (debug_rtl_slim): Rename to dump_rtl_slim. | |
1829 | (print_value_slim): Rename to dump_value_slim. | |
1830 | * ira.c (ira_update_equiv_info_by_shuffle_insn): Update | |
1831 | print_value_slim user. | |
1832 | * lra.c (lra_process_new_insns): Use dump_insn_slim to dump single | |
1833 | insns. Use dump_rtl_slim for insn chains. | |
1834 | * lra-constraints.c (get_reload_reg): Update print_value_slim user. | |
1835 | (process_addr_reg): Likewise. | |
1836 | (equiv_address_substitution): Likewise. | |
1837 | (inherit_reload_reg): Likewise. Use dump_insn_slim to dump single | |
1838 | insns. | |
1839 | (check_and_process_move): Likewise. | |
1840 | (lra_constraints): Likewise. | |
1841 | (split_reg): Likewise. | |
1842 | (update_ebb_live_info): Likewise. | |
1843 | (remove_inheritance_pseudos): Likewise. | |
1844 | * sched-vis.c: Don't include sched-int.h. | |
1845 | Remove #ifdef INSN_SCHEDULING tests. | |
1846 | (print_value_slim): Rename to dump_value_slim. Simplify a few | |
1847 | cases using GET_RTX_NAME. | |
1848 | (print_pattern): Do not handle UNSPEC and UNSPECV here, explain why. | |
1849 | (print_insn): Reorganize code to be independent of INSN_SCHEDULING. | |
1850 | Always print CALL_INSN patterns. Harmonize INSN_UID dumping template. | |
1851 | Handle NOTE_INSN_CALL_ARG_LOCATION. | |
1852 | (dump_rtl_slim): Copied from debug_rtl_slim. | |
1853 | (debug_rtl_slim): Wrapper around dump_rtl_slim to stderr. | |
1854 | * haifa-sched.c (schedule_insn): Update print_insn user. | |
1855 | ||
1856 | 2012-11-27 Vladimir Makarov <vmakarov@redhat.com> | |
1857 | ||
1858 | PR rtl-optimization/55458 | |
1859 | * lra-assigns.c: Include rtl-error.h. | |
1860 | (assign_by_spills): Report about asm impossible constraints. | |
1861 | * Makefile.in (lra-assigns.c): Add $(RTL_ERROR_H). | |
1862 | ||
1863 | 2012-11-27 Paolo Bonzini <pbonzini@redhat.com> | |
1864 | ||
1865 | PR rtl-optimization/55489 | |
1866 | * gcse.c (compute_transp): Precompute a canonical version | |
1867 | of XEXP (x, 0), and pass it to canon_true_dependence. | |
1868 | ||
1869 | * alias.c (init_alias_analysis): Fix allocation of reg_known_value. | |
1870 | ||
1871 | 2012-11-27 Diego Novillo <dnovillo@google.com> | |
1872 | ||
1873 | * vec.h: Replace 'class vec' with 'struct vec' everywhere. | |
1874 | (ggc_internal_cleared_alloc_stat): Remove. | |
1875 | (va_gc::reserve): Add PASS_MEM_STAT to ggc_realloc_stat call. | |
1876 | (va_stack::reserve): Add PASS_MEM_STAT to va_heap::reserve call. | |
1877 | (vec<T, A, vl_embed>::copy): Replace ALONE_MEM_STAT_DECL with | |
1878 | ALONE_CXX_MEM_STAT_INFO. | |
1879 | (vec_safe_reserve): Replace MEM_STAT_DECL with CXX_MEM_STAT_INFO. | |
1880 | (vec_safe_reserve_exact): Likewise. | |
1881 | (vec_alloc): Likewise. | |
1882 | (vec_safe_grow): Likewise. | |
1883 | (vec_safe_grow_cleared): Likewise. | |
1884 | (vec_safe_push): Likewise. | |
1885 | (vec_safe_insert): Likewise. | |
1886 | (vec_safe_splice): Likewise. | |
1887 | (vec_alloc): Likewise. | |
1888 | (vec_check_alloc): Likewise. | |
1889 | ||
1890 | 2012-11-27 Marc Glisse <marc.glisse@inria.fr> | |
1891 | ||
1892 | * tree-cfg.c (verify_gimple_comparison): Verify that vector | |
1893 | comparison returns a vector. | |
1894 | ||
1895 | 2012-11-27 Meador Inge <meadori@codesourcery.com> | |
1896 | ||
1897 | * collect2.c (main): Call find_file_set_debug. | |
1898 | (find_a_find, add_prefix, prefix_from_env, prefix_from_string): | |
1899 | Factor out into ... | |
1900 | * file-find.c (New file): ... here and ... | |
1901 | * file-find.h (New file): ... here. | |
1902 | * gcc-ar.c (standard_exec_prefix): New variable. | |
1903 | (standard_libexec_prefix): Ditto. | |
1904 | (tooldir_base_prefix) Ditto. | |
1905 | (self_exec_prefix): Ditto. | |
1906 | (self_libexec_prefix): Ditto. | |
1907 | (self_tooldir_prefix): Ditto. | |
1908 | (target_version): Ditto. | |
1909 | (path): Ditto. | |
1910 | (target_path): Ditto. | |
1911 | (setup_prefixes): New function. | |
1912 | (main): Rework how wrapped programs are found. | |
1913 | * Makefile.in (OBJS-libcommon-target): Add file-find.o. | |
1914 | (AR_OBJS): New variable. | |
1915 | (gcc-ar$(exeext)): Add dependency on $(AR_OBJS). | |
1916 | (gcc-nm$(exeext)): Ditto. | |
1917 | (gcc-ranlib(exeext)): Ditto. | |
1918 | (COLLECT2_OBJS): Add file-find.o. | |
1919 | (collect2.o): Add file-find.h prerequisite. | |
1920 | (file-find.o): New rule. | |
1921 | ||
1922 | 2010-11-27 Dehao Chen <dehao@google.com> | |
1923 | ||
1924 | * ipa-prop.c (ipa_modify_call_arguments): Set loc correctly. | |
1925 | * emit-rtl.c (last_location): Remove unused variable. | |
1926 | ||
1927 | 2012-11-27 Uros Bizjak <ubizjak@gmail.com> | |
1928 | ||
1929 | * config/i386/i386.md | |
1930 | (*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Remove | |
1931 | unneeded temporary. | |
1932 | ||
1933 | 2012-11-27 Dehao Chen <dehao@google.com> | |
1934 | ||
1935 | * cfgrtl.c (rtl_merge_blocks): Check with UNKNOWN_LOCATION correctly. | |
1936 | (cfg_layout_merge_blocks): Likewise. | |
1937 | ||
1938 | 2012-11-27 Jakub Jelinek <jakub@redhat.com> | |
1939 | ||
1940 | * passes.c (init_optimization_passes): Add pass_asan and pass_tsan | |
1941 | to -Og optimization passes. | |
1942 | ||
1943 | 2012-11-27 H.J. Lu <hongjiu.lu@intel.com> | |
1944 | Markus Trippelsdorf <markus@trippelsdorf.de> | |
1945 | ||
1946 | PR lto/54795 | |
1947 | * lto-opts.c (lto_write_options): Also handle | |
1948 | OPT_SPECIAL_unknown, OPT_SPECIAL_ignore and | |
1949 | OPT_SPECIAL_program_name. | |
1950 | ||
1951 | PR lto/55474 | |
1952 | * lto-wrapper.c (merge_and_complain): Handle | |
1953 | OPT_SPECIAL_unknown, OPT_SPECIAL_ignore, | |
1954 | OPT_SPECIAL_program_name and OPT_SPECIAL_input_file. | |
1955 | ||
1956 | 2012-11-27 Jakub Jelinek <jakub@redhat.com> | |
1957 | ||
1958 | PR middle-end/52650 | |
1959 | * function.c (instantiate_virtual_regs_in_insn): Don't delete invalid | |
1960 | asm gotos, instead just clear their template and inputs. | |
1961 | ||
1962 | PR tree-optimization/55110 | |
1963 | * tree-vect-loop.c (vectorizable_reduction): Don't assert | |
1964 | that STMT_VINFO_RELATED_STMT of orig_stmt is stmt. | |
1965 | ||
1966 | 2012-11-27 Richard Biener <rguenther@suse.de> | |
1967 | ||
1968 | * gimple-fold.c (fold_stmt_1): Remove unnecessary code. | |
1969 | ||
1970 | 2012-11-27 Bin Cheng <bin.cheng@arm.com> | |
1971 | ||
1972 | * config/arm/arm.c (thumb1_reorg): New function. | |
1973 | (arm_reorg): Call thumb1_reorg. | |
1974 | (thumb1_final_prescan_insn): Record src operand in thumb1_cc_op0. | |
1975 | * config/arm/arm.md : Remove peephole2 patterns which rewrite move | |
1976 | into subtract of ZERO. | |
1977 | ||
1978 | 2012-11-27 Richard Biener <rguenther@suse.de> | |
1979 | ||
1980 | PR middle-end/55331 | |
1981 | * gimple-fold.c (gimplify_and_update_call_from_tree): Replace | |
1982 | stmt with a NOP instead of removing it. | |
1983 | ||
1984 | 2012-11-27 Steven Bosscher <steven@gcc.gnu.org> | |
1985 | ||
1986 | * loop-invariant.c (check_invariant_table_size): Take sizeof of | |
1987 | the right type. | |
1988 | ||
1989 | * reorg.c (resource_conflicts_p): Use hard_reg_set_intersect_p. | |
1990 | (rare_destination): Remove. | |
1991 | (mostly_true_jump): Simplify. Base result on REG_BR_PROP notes if | |
1992 | available, otherwise assume branches are not taken. | |
1993 | (fill_eager_delay_slots): Update mostly_true_jump call. | |
1994 | (relax_delay_slots): Likewise. | |
1995 | ||
1996 | 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> | |
1997 | ||
1998 | * reorg.c (redundant_insn): Do not handle DEBUG_INSNs. | |
1999 | ||
2000 | 2012-11-26 Vladimir Makarov <vmakarov@redhat.com> | |
2001 | ||
2002 | PR target/55277 | |
2003 | * lra-constraints.c (in_class_p): Check reg class contents too. | |
2004 | ||
2005 | 2012-11-26 James Greenhalgh <james.greenhalgh@arm.com> | |
2006 | ||
2007 | * config/aarch64/aarch64-builtins.c (aarch64_builtin_decls): New. | |
2008 | (aarch64_init_simd_builtins): Store declaration after builtin | |
2009 | initialisation. | |
2010 | (aarch64_builtin_decl): New. | |
2011 | * config/aarch64/aarch64-protos.h (aarch64_builtin_decl): New. | |
2012 | * config/aarch64/aarch64.c (TARGET_BUILTIN_DECL): Define. | |
2013 | ||
2014 | 2012-11-26 Steven Bosscher <steven@gcc.gnu.org> | |
2015 | ||
2016 | * doc/invoke.texi: Remove -dv documentation. Fix up graph dump related | |
2017 | documentation. Document the '-graph' dump option. Complete the '-slim' | |
2018 | dump option documentation. | |
2019 | ||
2020 | * common.opt (Variable graph_dump_format): Remove. | |
2021 | * flag-types.h (enum graph_dump_types): Remove. | |
2022 | * flags.h (dump_for_graph): Remove. | |
2023 | * opts.c (decode_d_option): Remove -dv handling. | |
2024 | * sched-int.h (print_insn, print_pattern, print_value): Move prototypes | |
2025 | from here ... | |
2026 | * rtl.h: ...to here. Add note that these functions ought to be in | |
2027 | another file. | |
2028 | * sched-vis.c (print_insn): Add detailed dump for insn notes. | |
2029 | * print-rtl.c (dump_for_graph): Remove. | |
2030 | (print_rtx): Remove dump_for_graph related code. | |
2031 | * graph.c: Almost complete re-write to dump DOT (GraphViz) dumps | |
2032 | instead of VCG dumps. | |
2033 | * graph.h (print_rtl_graph_with_bb): Update prototype. | |
2034 | * passes.c (finish_optimization_passes): Fix profile dump finishing. | |
2035 | Unconditionally loop over graph dumps to finalize. | |
2036 | (execute_function_dump): Split code to dump graphs to separate block. | |
2037 | (execute_one_pass): Don't set TDF_GRAPH here, let the dump option | |
2038 | decoders do their job. | |
2039 | ||
2040 | * ddg.c (vcg_print_ddg): Make it a DEBUG_FUNCTION. | |
2041 | * toplev.c: Don't include graph.h. | |
2042 | * tree-optimize.c: Don't include graph.h. | |
2043 | ||
2044 | 2012-11-26 Marek Polacek <polacek@redhat.com> | |
2045 | ||
2046 | * cprop.c (hash_set): Remove variable. Use regno variable directly. | |
2047 | ||
2048 | 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> | |
2049 | ||
2050 | * tree.h (DECL_RESTRICTED_P): Delete. | |
2051 | (DECL_READ_P): Add comment. | |
2052 | (DECL_NONSHAREABLE): Likewise. | |
2053 | (TYPE_NO_FORCE_BLK): Fix comment. | |
2054 | (struct tree_decl_common): Remove decl_restricted_flag, add decl_flag_3. | |
2055 | * tree-emutls.c (new_emutls_decl): Do not deal with DECL_RESTRICTED_P. | |
2056 | * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise. | |
2057 | * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise. | |
2058 | ||
2059 | * alias.c (nonoverlapping_component_refs_p): Fix thinko. | |
2060 | ||
2061 | 2012-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
2062 | ||
2063 | * doc/sourcebuild.texi: Document arm_v8_vfp_ok. | |
2064 | ||
2065 | 2012-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
2066 | ||
2067 | * config/arm/arm.h (TARGET_FPU_ARMV8): New macro. | |
2068 | * config/arm/arm.md (UNSPEC_VRINTZ, UNSPEC_VRINTP, UNSPEC_VRINTM) | |
2069 | (UNSPEC_VRINTR, UNSPEC_VRINTX, UNSPEC_VRINTA): New unspecs. | |
2070 | (f_rints, f_rintd): New types. | |
2071 | * config/arm/iterators.md (VRINT): New int iterator. | |
2072 | (F_fma_type): Remove. | |
2073 | (vfp_type): New mode attribute. | |
2074 | (vfp_double_cond): Likewise. | |
2075 | (vrint_pattern, vrint_variant, vrint_predicable): New int attribute. | |
2076 | * config/arm/vfp.md (fma<SDF:mode>4): Use vfp_type iterator | |
2077 | instead of F_fma_type. | |
2078 | (*fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4): Likewise. | |
2079 | (<vrint_pattern><SDF:mode>2): New pattern. | |
2080 | ||
2081 | 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> | |
2082 | ||
2083 | * fold-const.c (const_binop): Adjust comment. | |
2084 | (extract_muldiv_1): Likewise. | |
2085 | (fold_comparison): Likewise. | |
2086 | * stor-layout.c (place_field): Fix typo. | |
2087 | * tree.c (double_int_fits_to_tree_p): Remove obsolete comment. | |
2088 | (force_fit_type_double): Likewise. Fix long line. | |
2089 | ||
2090 | 2012-11-26 Greta Yorsh <Greta.Yorsh@arm.com> | |
2091 | ||
2092 | * config/arm/arm.h (TARGET_LDRD): Reject Thumb1 targets. | |
2093 | ||
2094 | 2012-11-26 Matthias Klose <doko@ubuntu.com> | |
2095 | ||
2096 | * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix unbalanced | |
2097 | parentheses. | |
2098 | ||
2099 | 2012-11-26 Jakub Jelinek <jakub@redhat.com> | |
2100 | ||
2101 | PR tree-optimization/54471 | |
2102 | * tree-vrp.c (extract_range_from_binary_expr_1): For MULT_EXPR, | |
2103 | don't canonicalize range if min2 is zero. | |
2104 | ||
2105 | 2012-11-26 Hans-Peter Nilsson <hp@bitrange.com> | |
2106 | ||
2107 | PR middle-end/55030 | |
2108 | * builtins.c (expand_builtin_setjmp_receiver): Update comment | |
2109 | regarding purpose of blockage. | |
2110 | * emit-rtl.c [!HAVE_blockage] (gen_blockage): Similarly for | |
2111 | the head comment. | |
2112 | * rtlanal.c (volatile_insn_p): Ditto. | |
2113 | * doc/md.texi (blockage): Update similarly. Change wording to | |
2114 | require one of two forms, rather than implying a wider choice. | |
2115 | * cse.c (cse_insn): Where checking for blocking insns, use | |
2116 | volatile_insn_p instead of manual check for volatile ASM. | |
2117 | * dse.c (scan_insn): Ditto. | |
2118 | * cselib.c (cselib_process_insn): Ditto. | |
2119 | ||
2120 | 2012-11-25 Uros Bizjak <ubizjak@gmail.com> | |
2121 | ||
2122 | * config/i386/sse.md (<sse>_loadu<ssemodesuffix><avxsizesuffix>): | |
2123 | Do not depend on TARGET_SSE_TYPELESS_STORES. | |
2124 | (<sse2>_loaddqu<avxsizesuffix>): Ditto. | |
2125 | (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Fix handling of | |
2126 | TARGET_SSE_TYPELESS_STORES. | |
2127 | (<sse2>_storedqu<avxsizesuffix>): Ditto. | |
2128 | ||
2129 | 2012-11-25 Steven Bosscher <steven@gcc.gnu.org> | |
2130 | ||
2131 | * doc/tm.texi.in (DELAY_SLOTS_FOR_EPILOGUE): Remove documentation. | |
2132 | (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. | |
2133 | * doc/tm.texi: Regenerate. | |
2134 | * reorg.c (fill_simple_delay_slots): Remove code conditional on | |
2135 | DELAY_SLOTS_FOR_EPILOGUE being defined. | |
2136 | (make_return_insns, dbr_schedule): Likewise. | |
2137 | * system.h (DELAY_SLOTS_FOR_EPILOGUE): Poison. | |
2138 | (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. | |
2139 | ||
2140 | 2012-11-24 Jack Howarth <howarth@bromo.med.uc.edu> | |
2141 | ||
2142 | * config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fsanitize=address. | |
2143 | ||
2144 | 2012-11-24 Matthias Klose <doko@ubuntu.com> | |
2145 | ||
2146 | * configure.ac (multiarch): Use $enableval instead of $withval. | |
2147 | * configure: Regenerate. | |
2148 | * config/i386/t-kfreebsd (MULTILIB_OSDIRNAMES): Filter out x32. | |
2149 | * gcc/config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use | |
2150 | x86_64-linux-gnux32 as multiarch name for x32. | |
2151 | ||
2152 | 2012-11-23 Tobias Burnus <burnus@net-b.de> | |
2153 | ||
2154 | * doc/invoke.texi (-fsanitize=address): Remove obsolete remark. | |
2155 | ||
2156 | 2012-11-23 Jakub Jelinek <jakub@redhat.com> | |
2157 | ||
2158 | PR c++/54046 | |
2159 | * Makefile.in (gimple-low.o): Depend on langhooks.h. | |
2160 | * gimple-low.c: Include langhooks.c. | |
2161 | (block_may_fallthru): Handle TARGET_EXPR and ERROR_MARK, | |
2162 | by default call lang_hooks.block_may_fallthru. | |
2163 | * langhooks.h (struct lang_hooks): Add block_may_fallthru langhook. | |
2164 | * langhooks-def.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define. | |
2165 | (LANG_HOOKS_INITIALIZER): Use it. | |
2166 | ||
2167 | 2012-11-23 Jan Hubicka <jh@suse.cz> | |
2168 | ||
2169 | * i386-c.c (ix86_target_macros_internal): Update handling of core | |
2170 | chips. | |
2171 | * i386.c (DUMMY_STRINGOP_ALGS): Update | |
2172 | (*_cost): Update. | |
2173 | (core_cost): Copy from generic64_cost; fix stringop descriptors. | |
2174 | (m_CORE2_32, m_CORE2_64, m_COREI7_32, m_COREI7_64, m_CORE2I7_32, | |
2175 | m_CORE2I7_64): Remove. | |
2176 | (m_CORE2, m_COREI7, m_CORE2I7): Update. | |
2177 | (initial_ix86_tune_features): Update. | |
2178 | (processor_target): Update. | |
2179 | (ix86_option_override_internal): Update. | |
2180 | (ix86_option_override_internal): Remove PROCESSOR_CORE2_64, | |
2181 | PROCESSOR_COREI7_64 special cases. | |
2182 | (decide_alg): Add noalign parameter; set it. | |
2183 | (ix86_expand_movmem, ix86_expand_setmem): Update noalign handling. | |
2184 | (ix86_issue_rate): Update. | |
2185 | (ia32_multipass_dfa_lookahead): Update. | |
2186 | (ix86_sched_init_global): Update. | |
2187 | (get_builtin_code_for_version): Update. | |
2188 | * i386.h (stringop_strategy): Add noalign flag. | |
2189 | (TARGET_CORE2_32, TARGET_CORE2_64, TARGET_COREI7_32, TARGET_COREI7_64): | |
2190 | Remove. | |
2191 | (TARGET_CORE2, TARGET_COREI7): New. | |
2192 | (enum processor_type): Remove PROCESSOR_CORE2_32, PROCESSOR_CORE2_64, | |
2193 | PROCESSOR_COREI7_32, PROCESSOR_COREI7_64; add PROCESSOR_CORE2, | |
2194 | PROCESSOR_COREI7. | |
2195 | ||
2196 | 2012-11-23 Eric Botcazou <ebotcazou@adacore.com> | |
2197 | ||
2198 | PR rtl-optimization/55388 | |
2199 | * alias.c (nonoverlapping_component_refs_p): Handle bitfields. | |
2200 | * emit-rtl.c (adjust_address_1): Deal with VOIDmode early. | |
2201 | * expmed.c (store_bit_field): Turn the call to adjust_address | |
2202 | into a call to adjust_bitfield_address_size. | |
2203 | ||
2204 | 2012-11-23 Vladimir Makarov <vmakarov@redhat.com> | |
2205 | ||
2206 | * lra.c (lra): Move init_reg_info and expand_reg_info calls before | |
2207 | init_insn_recog_data. | |
2208 | ||
2209 | 2012-11-23 Jakub Jelinek <jakub@redhat.com> | |
2210 | ||
2211 | * tsan.c: Fix up comment formatting. | |
2212 | (instrument_gimple): Ignore gimple_clobber_p stmts. | |
2213 | (pass_tsan, pass_tsan_O0): Remove TODO_update_address_taken | |
2214 | from todo_flags_finish. | |
2215 | ||
2216 | PR sanitizer/55435 | |
2217 | * asan.c (gate_asan): Don't instrument functions with | |
2218 | no_address_safety_analysis attribute. | |
2219 | (gate_asan_O0): Use !optimize && gate_asan (). | |
2220 | * doc/extend.texi (no_address_safety_analysis): Document new | |
2221 | function attribute. | |
2222 | ||
2223 | 2012-11-22 Teresa Johnson <tejohnson@google.com> | |
2224 | Jan Hubicka <jh@suse.cz> | |
2225 | ||
2226 | * predict.c (maybe_hot_count_p): Use threshold from profiled working | |
2227 | set instead of hard limit. | |
2228 | (cgraph_maybe_hot_edge_p): Invoke maybe_hot_count_p() instead of | |
2229 | directly checking limit. | |
2230 | * params.def (HOT_BB_COUNT_FRACTION): Remove. | |
2231 | (HOT_BB_COUNT_WS_PERMILLE): New parameter. | |
2232 | * doc/invoke.texi (hot-bb-count-fraction): Remove. | |
2233 | (hot-bb-count-ws-permille): Document. | |
2234 | ||
2235 | 2012-11-22 Vladimir Makarov <vmakarov@redhat.com> | |
2236 | ||
2237 | PR middle-end/55430 | |
2238 | * lra.c: Move #include "hard-reg-set.h" before #include "rtl.h". | |
2239 | (new_insn_reg): Update biggest_mode. | |
2240 | (collect_non_operand_hard_regs): Check eliminable regs too. | |
2241 | (initialize_lra_reg_info_element): Initialize biggest_mode. | |
2242 | (add_regs_to_insn_regno_info): Ignore non-allocatable | |
2243 | non-eliminable hard regs. | |
2244 | (lra.c): Move setting lra_no_alloc_regs before | |
2245 | init_insn_recog_data. | |
2246 | * lra-constraints.c (simplify_operand_subreg): Add a comment. | |
2247 | (lra_constraints): Ignore equivalent memory of | |
2248 | regs occuring in paradoxical subregs. | |
2249 | * lra-lives.c (lra_create_live_ranges): Add a comment. | |
2250 | ||
2251 | 2012-11-22 Dmitry Vyukov <dvyukov@google.com> | |
2252 | Wei Mi <wmi@google.com> | |
2253 | ||
2254 | * builtins.def (DEF_SANITIZER_BUILTIN): Define tsan builtins. | |
2255 | * sanitizer.def: Ditto. | |
2256 | * Makefile.in (tsan.o): Add tsan.o target. | |
2257 | (BUILTINS_DEF): Add sanitizer.def. | |
2258 | * passes.c (init_optimization_passes): Add tsan passes. | |
2259 | * tree-pass.h (register_pass_info): Ditto. | |
2260 | * toplev.c (compile_file): Ditto. | |
2261 | * doc/invoke.texi: Document tsan related options. | |
2262 | * gcc.c (LINK_COMMAND_SPEC): Add LIBTSAN_SPEC in link command if | |
2263 | -fsanitize=thread. | |
2264 | * tsan.c: New file about tsan. | |
2265 | * tsan.h: Ditto. | |
2266 | * common.opt: Add -fsanitize=thread. | |
2267 | ||
2268 | 2012-11-22 Uros Bizjak <ubizjak@gmail.com> | |
2269 | ||
2270 | * doc/md.texi (RTL Templates Transformation): Use @pxref for | |
2271 | cross-reference in parentheses. | |
2272 | ||
2273 | 2012-11-22 Marcus Shawcroft <marcus.shawcroft@arm.com> | |
2274 | ||
2275 | * doc/md.texi (AArch64 family): Remove Utf. | |
2276 | ||
2277 | 2012-11-22 Uros Bizjak <ubizjak@gmail.com> | |
2278 | ||
2279 | * config/i386/i386.md (*jcc<mode>_0_i387): Macroize insn | |
2280 | from *fp_jcc_3_387 using X87MODEF mode iterator. | |
2281 | (*jcc<mode>_0_r_i387): New. | |
2282 | (*jccxf_i387): Ditto. | |
2283 | (*jccxf_r_i387): Ditto. | |
2284 | (*jcc<mode>_i387): Macroize insn from *fp_jcc_1_387 using | |
2285 | MODEF mode iterator. | |
2286 | (*jcc<mode>_r_i387): Macroize insn from *fp_jcc_1r_387 using | |
2287 | MODEF mode iterator. | |
2288 | (*jccu<mode>_i387): Macroize insn from *fp_jcc_2_387 using | |
2289 | X87MODEF mode iterator. | |
2290 | (*jccu<mode>_r_i387): Macroize insn from *fp_jcc_2r_387 using | |
2291 | X87MODEF mode iterator. | |
2292 | (*jcc{,u}<mode>_i387 splitters): Macroize splitters using | |
2293 | X87MODEF mode iterator. | |
2294 | (*jcc<X87MODEF:mode>_<SWI24:mode>_i387): Macroize insn | |
2295 | from *fp_jcc_4_<mode>_387 using X87MODEF mode iterator. | |
2296 | (*jcc<X87MODEF:mode>_<SWI24:mode>_r_i387): New. | |
2297 | (*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Macroize | |
2298 | splitters using X87MODEF and SWI24 mode iterators. | |
2299 | ||
2300 | 2012-11-22 Uros Bizjak <ubizjak@gmail.com> | |
2301 | ||
2302 | * config/i386/i386.md (FPCMP): New mode iterator. | |
2303 | (unord): New mode attribute. | |
2304 | (*cmp<mode>_0_i387): Macroize insn from *cmpfp_0 | |
2305 | using X87MODEF mode iterator. | |
2306 | (*cmp<mode>_0_cc_i387): Macroize insn from *cmpfp_0_cc using | |
2307 | X87MODEF mode iterator. | |
2308 | (*cmpxf_i387): Rename from *cmpfp_xf. | |
2309 | (*cmpxf_cc_i387): Rename from *cmpfp_xf_cc. | |
2310 | (*cmp<mode>_i387): Rename from *cmpfp_<mode>. | |
2311 | (*cmp<mode>_cc_i387): Rename from *cmpfp_<mode>_cc. | |
2312 | (*cmpu<mode>_i387): Macroize insn from *cmpfp_u using X87MODEF | |
2313 | mode iterator. | |
2314 | (*cmpu<mode>_cc_i387): Macroize insn from *cmpfp_u_cc using X87MODEF | |
2315 | mode iterator. | |
2316 | (*cmp<X87MODEF:mode>_<SWI24:mode>_i387): Macroize_insn from | |
2317 | *cmpfp_<mode> using X87MODEF mode iterator. | |
2318 | (*cmp<X87MODEF:mode>_<SWI24:mode>_cc_i387): Macroize_insn from | |
2319 | *cmpfp_<mode>_cc using X87MODEF mode iterator. | |
2320 | (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from | |
2321 | *cmpfp_i{,u}_mixed using FPCMP and MODEF mode iterators. | |
2322 | (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from | |
2323 | *cmpfp_i{,u}_sse using FPCMP and MODEF mode iterators. | |
2324 | (*cmpi<CCFPCMP:unord><X87MODEF:mode>_i387): Macroize insn from | |
2325 | *cmpfp_i{,u}_387 using FPCMP and X87MODEF mode iterators. | |
2326 | ||
2327 | 2012-11-22 Ian Bolton <ian.bolton@arm.com> | |
2328 | ||
2329 | * config/aarch64/aarch64.md (bswaphi2): New pattern. | |
2330 | ||
2331 | 2012-11-22 H.J. Lu <hongjiu.lu@intel.com> | |
2332 | ||
2333 | PR sanitizer/55379 | |
2334 | * gcc.c (LINK_COMMAND_SPEC): Issue an error for -static with | |
2335 | -fsanitize=address. | |
2336 | ||
2337 | 2012-11-22 H.J. Lu <hongjiu.lu@intel.com> | |
2338 | ||
2339 | * gcc.c (ADD_STATIC_LIBASAN_LIBS): New macro. Defined | |
2340 | with STATIC_LIBASAN_LIBS. | |
2341 | (LIBASAN_SPEC): Add STATIC_LIBASAN_LIBS. | |
2342 | * config/gnu-user.h (STATIC_LIBASAN_LIBS): New macro. | |
2343 | ||
2344 | 2012-11-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
2345 | ||
2346 | * config/arm/arm.md (*arm_abssi2): Define predicable attribute. | |
2347 | (*arm_neg_abssi2): Likewise. | |
2348 | * config/arm/thumb2.md (*thumb2_abssi2): Likewise. | |
2349 | (*thumb2_neg_abssi2): Likewise. | |
2350 | ||
2351 | 2012-11-22 Jakub Jelinek <jakub@redhat.com> | |
2352 | ||
2353 | * ree.c (struct ext_modified): Add ATTRIBUTE_PACKED. | |
2354 | ||
2355 | 2012-11-22 Georg-Johann Lay <avr@gjlay.de> | |
2356 | ||
2357 | Adjust decimal point of signed accum mode to GCC default. | |
2358 | ||
2359 | PR target/54222 | |
2360 | * config/avr/avr-modes.def (HA, SA, DA): Remove mode adjustments. | |
2361 | (TA): Move decimal point one bit to the right. | |
2362 | * config/avr/avr.c (avr_out_fract): Rewrite. | |
2363 | ||
2364 | 2012-11-21 Matthias Klose <doko@ubuntu.com> | |
2365 | ||
2366 | * config/alpha/t-linux: New file; define MULTIARCH_DIRNAME. | |
2367 | * config.gcc <alpha*-*-linux*> (tmake_file): Include alpha/t-linux. | |
2368 | ||
2369 | 2012-11-21 Matthias Klose <doko@ubuntu.com> | |
2370 | ||
2371 | * config/m68k/t-linux: Define MULTIARCH_DIRNAME. | |
2372 | ||
2373 | 2012-11-21 Matthias Klose <doko@ubuntu.com> | |
2374 | ||
2375 | * config/ia64/t-linux: New file; define MULTIARCH_DIRNAME. | |
2376 | * config.gcc <ia64*-*-linux*> (tmake_file): Include ia64/t-linux. | |
2377 | ||
2378 | 2012-11-21 Vladimir Makarov <vmakarov@redhat.com> | |
2379 | ||
2380 | PR rtl-optimization/55414 | |
2381 | * lra-constraints.c (Index): New function. | |
2382 | (lra_constraints): Check dead equiv init insns. | |
2383 | ||
2384 | 2012-11-21 Richard Henderson <rth@redhat.com> | |
2385 | ||
2386 | * config/alpha/alpha.md (extvmisaligndi): Rename from extv; update | |
2387 | mode of operand 1; remove ancient extract_bit_field workaround. | |
2388 | (insvmisaligndi): Rename from insv and update similarly. | |
2389 | (extzvmisaligndi): Rename from extzv and update similarly; split out... | |
2390 | (extzvdi): New expander. | |
2391 | ||
2392 | 2012-11-21 H.J. Lu <hongjiu.lu@intel.com> | |
2393 | ||
2394 | * doc/cpp.texi: Document __SANITIZE_ADDRESS__. | |
2395 | ||
2396 | 2012-11-21 H.J. Lu <hongjiu.lu@intel.com> | |
2397 | ||
2398 | PR c/55397 | |
2399 | * cppbuiltin.c (define_builtin_macros_for_compilation_flags): | |
2400 | Define __SANITIZE_ADDRESS__ for flag_asan. | |
2401 | ||
2402 | 2012-11-21 Wei Mi <wmi@google.com> | |
2403 | ||
2404 | * common.opt: Change faddress-sanitizer to fsanitize=address. | |
2405 | * toplev.c (process_options): Likewise. | |
2406 | * gcc.c (LINK_COMMAND_SPEC): Likewise. | |
2407 | * testsuite/lib/asan-dg.exp | |
2408 | (check_effective_target_faddress_sanitizer): Likewise. | |
2409 | (asan_init): Likewise. | |
2410 | * doc/invoke.texi (-fsanitize=address): Document. | |
2411 | ||
2412 | 2012-11-21 Martin Jambor <mjambor@suse.cz> | |
2413 | ||
2414 | * ipa-prop.h (struct ipa_node_params): Rename clone_for_all_contexts to | |
2415 | do_clone_for_all_contexts. Update all uses. New flag | |
2416 | is_all_contexts_clone. | |
2417 | * ipa-cp.c (cgraph_edge_brings_value_p): Also consider the case when cs | |
2418 | leads to the clone for all contexts. | |
2419 | (perhaps_add_new_callers): Likewise. | |
2420 | (decide_whether_version_node): Remove bogus !plats->aggs test. Set | |
2421 | is_all_contexts_clone when cloning for all contexts. | |
2422 | ||
2423 | 2012-11-21 Martin Jambor <mjambor@suse.cz> | |
2424 | ||
2425 | PR tree-optimization/55260 | |
2426 | * ipa-cp.c (intersect_aggregates_with_edge): New function. | |
2427 | (find_aggregate_values_for_callers_subset): Part moved to the function | |
2428 | above. Call it. | |
2429 | (cgraph_edge_brings_all_agg_vals_for_node): Reimplemented using | |
2430 | intersect_aggregates_with_edge. | |
2431 | ||
2432 | 2012-11-21 Matthias Klose <doko@ubuntu.com> | |
2433 | ||
2434 | * config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. | |
2435 | ||
2436 | 2012-11-21 Teresa Johnson <tejohnson@google.com> | |
2437 | ||
2438 | PR gcov-profile/55417 | |
2439 | * profile.c (compute_working_sets): Check index first | |
2440 | to avoid out-of-bounds array access. | |
2441 | ||
2442 | 2012-11-21 Matthias Klose <doko@ubuntu.com> | |
2443 | ||
2444 | * config/aarch64/t-aarch64-linux: Define MULTIARCH_DIRNAME for | |
2445 | linux target. | |
2446 | ||
2447 | 2012-11-21 Uros Bizjak <ubizjak@gmail.com> | |
2448 | ||
2449 | * config/i386/i386.md | |
2450 | (*float<SWI48x:mode><MODEF:mode>2_mixed_with_temp): Use SWI48 mode | |
2451 | iterator instead of SWI48x. Update insn constraint. | |
2452 | (*float<SWI48x:mode><MODEF:mode>2_mixed_interunit): Ditto. | |
2453 | (*float<SWI48x:mode><MODEF:mode>2_mixed_nointerunit): Ditto. | |
2454 | (*float<SWI48x:mode><MODEF:mode>2_sse_with_temp): Ditto. | |
2455 | (*float<SWI48x:mode><MODEF:mode>2_sse_interunit): Ditto. | |
2456 | (*float<SWI48x:mode><MODEF:mode>2_sse_nointerunit): Ditto. | |
2457 | (*float<SWI48x:mode><MODEF:mode>2 splitters): Ditto. | |
2458 | (lrint<MODEF:mode><SWI48x:mode>2): Ditto. | |
2459 | ||
2460 | 2012-11-21 Marcus Shawcroft <marcus.shawcroft@arm.com> | |
2461 | ||
2462 | * Makefile.in (gengtype-lex.o): Add dependency on $(BCONFIG_H). | |
2463 | ||
2464 | 2012-11-21 Bin Cheng <bin.cheng@arm.com> | |
2465 | ||
2466 | * config/arm/arm-cores.def (cortex-m1, cortex-m0) | |
2467 | (cortex-m0plus): Use v6m. | |
2468 | * config/arm/arm-protos.h (tune_params): Add | |
2469 | logical_op_non_short_circuit. | |
2470 | * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune) | |
2471 | (arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune) | |
2472 | (arm_cortex_tune, arm_cortex_a15_tune, arm_cortex_a5_tune) | |
2473 | (arm_cortex_a9_tune, arm_fa726te_tune): Set | |
2474 | logical_op_non_short_circuit field. | |
2475 | (arm_v6m_tune): New tune_params struct. | |
2476 | * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define. | |
2477 | ||
2478 | 2012-11-20 Matthias Klose <doko@ubuntu.com> | |
2479 | ||
2480 | * configure.ac: Substitute `with_cpu'. | |
2481 | * configure: Regenerate. | |
2482 | * Makefile.in: Define `with_cpu'. | |
2483 | * config/rs6000/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. | |
2484 | * config/rs6000/t-linux: New file; define MULTIARCH_DIRNAME. | |
2485 | * config/rs6000/t-fprules (SOFT_FLOAT_CPUS): New macro. Add e300c2 | |
2486 | to the list. | |
2487 | (MULTILIB_MATCHES_FLOAT): Define in terms of SOFT_FLOAT_CPUS. | |
2488 | * config/rs6000/t-spe: Define MULTIARCH_DIRNAME. | |
2489 | * config.gcc <powerpc-*-linux* | powerpc64-*-linux*> (tmake_file): | |
2490 | Include rs6000/t-linux for 32bit non-biarch configurations. | |
2491 | ||
2492 | 2012-11-20 Matthias Klose <doko@ubuntu.com> | |
2493 | ||
2494 | * doc/install.texi: Move multiarch paragraph out of multilib | |
2495 | documentation. | |
2496 | ||
2497 | 2012-11-20 Matthias Klose <doko@ubuntu.com> | |
2498 | ||
2499 | * config/arm/t-linux-eabi: Define MULTIARCH_DIRNAME for linux target. | |
2500 | ||
2501 | 2012-11-20 Richard Sandiford <rdsandiford@googlemail.com> | |
2502 | ||
2503 | * stor-layout.c (bit_field_mode_iterator::next_mode): Fix signedness. | |
2504 | ||
2505 | 2012-11-20 Vladimir Makarov <vmakarov@redhat.com> | |
2506 | ||
2507 | PR rtl-optimization/55396 | |
2508 | * lra-constraints.c (get_reload_reg): Change class if it is | |
2509 | different from reg class. | |
2510 | ||
2511 | 2012-11-20 Jakub Jelinek <jakub@redhat.com> | |
2512 | ||
2513 | * vec.h (class vec_prefix): Change into struct. | |
2514 | Rename field alloc_PRIVATE_ back to alloc_. | |
2515 | Rename field num_PRIVATE_ to num_. | |
2516 | Update all users. | |
2517 | (class vec<T, A, vl_embed>): Rename field pfx_PRIVATE_ to vecpfx_. | |
2518 | Rename field data_PRIVATE_ to vecdata_. | |
2519 | Update all users. | |
2520 | (class vec<T, A, vl_ptr>): Make every field public. | |
2521 | Rename field vec_PRIVATE_ back to vec_. | |
2522 | Update all users. | |
2523 | ||
2524 | 2012-11-20 Richard Sandiford <rdsandiford@googlemail.com> | |
2525 | ||
2526 | PR middle-end/55403 | |
2527 | PR middle-end/55391 | |
2528 | * expmed.c (store_bit_field_1): Use adjust_bitfield_address_size | |
2529 | rather than adjust_bitfield_address to change the mode of a reference. | |
2530 | (extract_bit_field_1): Likewise. | |
2531 | ||
2532 | 2012-11-20 Michael Meissner <meissner@linux.vnet.ibm.com> | |
2533 | ||
2534 | * config/rs6000/rs6000.md (movdf_hardfloat32): Add a comment | |
2535 | explaining the register ordering preferences. | |
2536 | ||
2537 | 2012-11-20 Aldy Hernandez <aldyh@redhat.com> | |
2538 | ||
2539 | PR tree-optimization/55350 | |
2540 | * gimple-ssa-strength-reduction.c (replace_dependent): Handle | |
2541 | POINTER_PLUS_EXPR correctly. | |
2542 | ||
2543 | 2012-11-20 Uros Bizjak <ubizjak@gmail.com> | |
2544 | ||
2545 | * config/i386/i386.md (fix_trunc<MODEF:mode><SWI48:mode>_sse): Macroize | |
2546 | insn from fix_trunc<mode>{si,di}_sse using SWI48 mode iterator. | |
2547 | (peephole2 to avoid vector decoded forms): Macroize peephole2 | |
2548 | using MODEF mode iterator. Use SWI48 mode iterator instead of SWI48x. | |
2549 | ||
2550 | 2012-11-20 Uros Bizjak <ubizjak@gmail.com> | |
2551 | ||
2552 | PR target/19398 | |
2553 | * config/i386/i386.md | |
2554 | (peephole2 to shorten x87->SSE reload sequences): Remove peephole2. | |
2555 | * config/i386/i386.h (enum ix86_tune_indices) | |
2556 | <IX86_TUNE_SHORTEN_X87_SSE>: Remove. | |
2557 | (TARGET_SHORTEN_X87_SSE): Remove. | |
2558 | * config/i386/i386.c (initial_ix86_tune_features): Update. | |
2559 | ||
2560 | 2012-11-20 Vladimir Makarov <vmakarov@redhat.com> | |
2561 | ||
2562 | PR target/19398 | |
2563 | * lra-constraints.c (process_alt_operands): Discourage reloads | |
2564 | through secondary memory. | |
2565 | ||
2566 | 2012-11-20 David Edelsohn <dje.gcc@gmail.com> | |
2567 | ||
2568 | * config/rs6000/rs6000.md (largetoc_low): Revert. | |
2569 | (largetoc_low_aix<mode>): New. | |
2570 | ||
2571 | 2012-11-20 Diego Novillo <dnovillo@google.com> | |
2572 | Jakub Jelinek <jakub@redhat.com> | |
2573 | ||
2574 | * vec.h (struct vnull): Declare. | |
2575 | (vNULL): Declare. | |
2576 | * vec.c (vNULL): Define. | |
2577 | * bb-reorder.c: Replace all vec<T, A>() initializers with vNULL. | |
2578 | * cfgexpand.c: Likewise. | |
2579 | * cfgloop.c: Likewise. | |
2580 | * cfgloopanal.c: Likewise. | |
2581 | * cfgloopmanip.c: Likewise. | |
2582 | * cgraph.c: Likewise. | |
2583 | * config/c6x/c6x.c: Likewise. | |
2584 | * config/i386/i386.c: Likewise. | |
2585 | * df-core.c: Likewise. | |
2586 | * dominance.c: Likewise. | |
2587 | * dwarf2out.c: Likewise. | |
2588 | * except.c: Likewise. | |
2589 | * function.c: Likewise. | |
2590 | * gcse.c: Likewise. | |
2591 | * genautomata.c: Likewise. | |
2592 | * graphds.c: Likewise. | |
2593 | * graphite-scop-detection.c: Likewise. | |
2594 | * graphite.c: Likewise. | |
2595 | * haifa-sched.c: Likewise. | |
2596 | * ifcvt.c: Likewise. | |
2597 | * ipa-cp.c: Likewise. | |
2598 | * ipa-inline-analysis.c: Likewise. | |
2599 | * ipa-inline-transform.c: Likewise. | |
2600 | * ipa-inline.c: Likewise. | |
2601 | * ipa-prop.c: Likewise. | |
2602 | * ipa-split.c: Likewise. | |
2603 | * ipa-utils.c: Likewise. | |
2604 | * ira-build.c: Likewise. | |
2605 | * lto-cgraph.c: Likewise. | |
2606 | * lto-streamer-in.c: Likewise. | |
2607 | * lto-symtab.c: Likewise. | |
2608 | * opts-global.c: Likewise. | |
2609 | * passes.c: Likewise. | |
2610 | * ree.c: Likewise. | |
2611 | * sched-deps.c: Likewise. | |
2612 | * sel-sched-ir.c: Likewise. | |
2613 | * sel-sched-ir.h: Likewise. | |
2614 | * sel-sched.c: Likewise. | |
2615 | * stor-layout.c: Likewise. | |
2616 | * trans-mem.c: Likewise. | |
2617 | * tree-call-cdce.c: Likewise. | |
2618 | * tree-cfg.c: Likewise. | |
2619 | * tree-data-ref.c: Likewise. | |
2620 | * tree-diagnostic.c: Likewise. | |
2621 | * tree-eh.c: Likewise. | |
2622 | * tree-loop-distribution.c: Likewise. | |
2623 | * tree-predcom.c: Likewise. | |
2624 | * tree-ssa-loop-im.c: Likewise. | |
2625 | * tree-ssa-loop-ivcanon.c: Likewise. | |
2626 | * tree-ssa-loop-manip.c: Likewise. | |
2627 | * tree-ssa-loop-niter.c: Likewise. | |
2628 | * tree-ssa-loop-prefetch.c: Likewise. | |
2629 | * tree-ssa-math-opts.c: Likewise. | |
2630 | * tree-ssa-phiopt.c: Likewise. | |
2631 | * tree-ssa-pre.c: Likewise. | |
2632 | * tree-ssa-propagate.c: Likewise. | |
2633 | * tree-ssa-reassoc.c: Likewise. | |
2634 | * tree-ssa-sccvn.c: Likewise. | |
2635 | * tree-ssa-structalias.c: Likewise. | |
2636 | * tree-ssa-threadedge.c: Likewise. | |
2637 | * tree-ssa-uninit.c: Likewise. | |
2638 | * tree-stdarg.c: Likewise. | |
2639 | * tree-switch-conversion.c: Likewise. | |
2640 | * tree-vect-data-refs.c: Likewise. | |
2641 | * tree-vect-loop.c: Likewise. | |
2642 | * tree-vect-slp.c: Likewise. | |
2643 | * tree-vect-stmts.c: Likewise. | |
2644 | * value-prof.c: Likewise. | |
2645 | * varasm.c: Likewise. | |
2646 | ||
2647 | 2012-11-20 Diego Novillo <dnovillo@google.com> | |
2648 | ||
2649 | * Makefile.in (tlink.o): Add dependency on VEC_H. | |
2650 | ||
2651 | 2012-11-20 Diego Novillo <dnovillo@google.com> | |
2652 | ||
2653 | PR middle-end/55398 | |
2654 | * vec.h (class vec_prefix): Make every field public. | |
2655 | Rename field alloc_ to alloc_PRIVATE_. | |
2656 | Rename field num_ to num_PRIVATE_. | |
2657 | Update all users. | |
2658 | (class vec<T, A, vl_embed>): Make every field public. | |
2659 | Rename field pfx_ to pfx_PRIVATE_. | |
2660 | Rename field data_ to data_PRIVATE_. | |
2661 | Update all users. | |
2662 | (class vec<T, A, vl_ptr>): Make every field public. | |
2663 | Rename field vec_ to vec_PRIVATE_. | |
2664 | Update all users. | |
2665 | ||
2666 | 2012-11-20 Kai Tietz <ktietz@redhat.com> | |
2667 | ||
2668 | PR target/55268 | |
2669 | * i386.c (ix86_mangle_decl_assembler_name): Use | |
2670 | SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME if defined. | |
2671 | * cygming.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Rename | |
2672 | to SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME. | |
2673 | ||
2674 | 2012-11-20 Uros Bizjak <ubizjak@gmail.com> | |
2675 | ||
2676 | * config/i386/i386.c (ix86_expand_call): Emit CLOBBERs in VOIDmode. | |
2677 | ||
2678 | 2012-11-20 Nick Clifton <nickc@redhat.com> | |
2679 | ||
2680 | * config/v850/v850.c (F): New function. Mark the given insn as | |
2681 | being frame related. | |
2682 | (v850_all_frame_related): New function. Mark the given push insn | |
2683 | as being frame related. | |
2684 | (v850_pass_by_reference): When using the RH850 ABI do not pass | |
2685 | arguments by reference. | |
2686 | (v850_strict_argument_naming): Delete function. | |
2687 | (v850_function_arg): Use word alignment with the RH850 ABI. | |
2688 | (v850_arg_partial_bytes): Likewise. | |
2689 | (v850_function_arg_advance): Likewise. | |
2690 | (v850_print_operand): Handle CONST_INT and CONST_DOUBLE. | |
2691 | (compute_register_save_size): Use df_regs_ever_live_p. | |
2692 | (increment_stack): Mark prologue adjustments as being frame related. | |
2693 | (expand_prologue): Handle pretend args. Mark insns generated as | |
2694 | being frame related. | |
2695 | (expand_epilogue): Likewise. | |
2696 | (v850_return_in_memory): When using the RH850 ABI return | |
2697 | aggregates in memory. | |
2698 | (v850_setup_incoming_varargs): Delete function. | |
2699 | (v850_option_override): New function. | |
2700 | (TARGET_DEBUG_UNWIND_INFO): Delete definition. | |
2701 | (TARGET_SETUP_INCOMING_VARARGS): Likewise. | |
2702 | (TARGET_STRICT_ARGUMENT_NAMING): Likewise. | |
2703 | (TARGET_OPTION_OVERRIDE): Define. | |
2704 | * config/v850/v850.h (ASM_SPEC): Pass 8byte-align and gcc-abi | |
2705 | options on to assembler. | |
2706 | (LINK_SPEC): Likewise. | |
2707 | (TARGET_CPU_CPP_BUILTINS): Define __V850_8BYTE_ALIGN__ and | |
2708 | __V850_GCC_ABI__. | |
2709 | (STACK_BOUNDARY): Set to BIGGEST_ALIGNMENT. | |
2710 | (FUNCTION_BOUNDARY): With the RH850 ABI always 32-bit alignment. | |
2711 | (BIGGEST_ALIGNMENT): With -8byte-align set to 64-bits. | |
2712 | (BIGGEST_FIELD_ALIGNMENT): Likewise. | |
2713 | (enum reg_class): Swap EVEN_REGS and GENERAL_REGS. | |
2714 | (REG_CLASS_NAMES): Likewise. | |
2715 | (REG_CLASS_CONTENTS): Likewise. | |
2716 | (struct cum_arg): Delete anonymous_args field. | |
2717 | (INIT_CUMULATIVE_ARGS): Update. | |
2718 | (PREFERRED_DEBUG): Set to DWARF2_DEBUG. | |
2719 | (DWARF2_FRAME_INFO): Define. | |
2720 | (DWARF2_UNWIND_INFO): Define. | |
2721 | (INCOMING_RETURN_ADDR_RTX): Define. | |
2722 | (DWARF_FRAME_RETURN_COLUMN): Define. | |
2723 | (TARGET_USE_FPU): Define. | |
2724 | * config/v850/v850.md: Replace TARGET_V850E2V3 in floating point | |
2725 | insns with TARGET_USE_FPU. | |
2726 | (fixuns_truncsfsi2): New pattern. | |
2727 | (fixuns_truncdfsi2): New pattern. | |
2728 | (fix_truncsfdi2): New pattern. | |
2729 | (fixuns_truncsfdi2): New pattern. | |
2730 | (fix_truncdfdi2): New pattern. | |
2731 | (fixuns_truncdfdi2): New pattern. | |
2732 | (unsfloatsisf2): New pattern. | |
2733 | (unsfloatsidf2): New pattern. | |
2734 | (floatdisf2): New pattern. | |
2735 | (unsfloatdisf2): New pattern. | |
2736 | (floatdidf2): New pattern. | |
2737 | (unsfloatdidf2): New pattern. | |
2738 | (fnmasf4): Fix RTl description. | |
2739 | (fnmssf4): Likewise. | |
2740 | * config/v850/v850.opt (mrelax): New option. | |
2741 | (mlong-jumps): Likewise. | |
2742 | (msoft-float): Likewise. | |
2743 | (mhard-float): Likewise. | |
2744 | (mrh850-abi): Likewise. | |
2745 | (mgcc-abi): Likewise. | |
2746 | (m8byte-align): Likewise. | |
2747 | * config/v850/t-v850 (MULTILIB_OPTIONS): Update multilib options. | |
2748 | (MULTILIB_DIRNAMES): Likewise. | |
2749 | ||
2750 | 2012-11-20 Nick Clifton <nickc@redhat.com> | |
2751 | ||
2752 | * config/rx/rx.c (rx_function_arg_boundary): When using the RX ABI | |
2753 | align stack arguments to their natural alignment. | |
2754 | (rx_narrow_volatile_bitfield): New function. Allows narrow | |
2755 | volatile bitfields. | |
2756 | (rx_ok_to_inline): New function. Do not inline functions with | |
2757 | local variables into a naked caller. | |
2758 | (TARGET_NARROW_VOLATILE_BITFIELD): Define. | |
2759 | (TARGET_CAN_INLINE_P): Define. | |
2760 | * config/rx/rx.c (TARGET_CPU_CPP_BUILTINS): Define __RX_ABI__ or | |
2761 | __RX_GC_ABI__. | |
2762 | (ASM_SPEC): Pass -mgcc-abi on to the assembler. | |
2763 | (STRICT_ALIGNMENT): Set to false. | |
2764 | (CTORS_SECTION_ASM_OP): Add executable attribute. | |
2765 | (DTORS_SECTION_ASM_OP): Add executable attribute. | |
2766 | (INIT_ARRAY_SECTION_ASM_OP): Add executable attribute. | |
2767 | (FINI_ARRAY_SECTION_ASM_OP): Add executable attribute. | |
2768 | * config/rx/rx.md (subdi3): Don't allow MEMs as the third operand, | |
2769 | as it causes too much reload pressure. | |
2770 | * config/rx/rx.opt (mgcc-abi): New option. | |
2771 | (mrx-abi): New option. | |
2772 | * config/rx/t-rx (MULTILIB_OPTIONS): Show how to add an ABI multilib. | |
2773 | (MULTILIB_DIRNAMES): Likewise. | |
2774 | ||
2775 | 2012-11-20 James Greenhalgh <james.greenhalgh@arm.com> | |
2776 | Tejas Belagod <tejas.belagod@arm.com> | |
2777 | ||
2778 | * config/aarch64/aarch64-builtins.c | |
2779 | (aarch64_simd_builtin_type_bits): Rename to... | |
2780 | (aarch64_simd_builtin_type_mode): ...this, make sequential. | |
2781 | (aarch64_simd_builtin_datum): Refactor members. | |
2782 | (VAR1, VAR2, ..., VAR12): Update accordingly. | |
2783 | (aarch64_simd_builtin_data): Include from aarch64-simd-builtins.def. | |
2784 | (aarch64_builtins): Update accordingly. | |
2785 | (init_aarch64_simd_builtins): Refactor, rename to... | |
2786 | (aarch64_init_simd_builtins): ...this. | |
2787 | (aarch64_simd_builtin_compare): Remove. | |
2788 | (locate_simd_builtin_icode): Likewise. | |
2789 | * config/aarch64/aarch64-protos.h (aarch64_init_builtins): New. | |
2790 | (aarch64_expand_builtin): New. | |
2791 | * config/aarch64/aarch64-simd-builtins.def: New file. | |
2792 | * config/aarch64/aarch64.c (aarch64_init_builtins): | |
2793 | Move to aarch64-builtins.c. | |
2794 | (aarch64_expand_builtin): Likewise. | |
2795 | * config/aarch64/aarch64.h | |
2796 | (aarch64_builtins): Move to aarch64-builtins.c. | |
2797 | ||
2798 | 2012-11-20 Martin Jambor <mjambor@suse.cz> | |
2799 | ||
2800 | PR tree-optimization/55260 | |
2801 | * ipa-cp.c (find_aggregate_values_for_callers_subset): Rename info to | |
2802 | dest_info, use caller_info instead of info when determining whether | |
2803 | callee is a clone. | |
2804 | ||
2805 | 2012-11-20 Andrey Turetskiy <andrey.turetskiy@gmail.com> | |
2806 | ||
2807 | * config/i386/sse.md (*<ssse3_avx2>_pmulhrsw<mode>3): Merge | |
2808 | *avx2_pmulhrswv16hi3 and *ssse3_pmulhrswv8hi3 into one pattern. | |
2809 | ||
2810 | 2012-11-20 Sofiane Naci <sofiane.naci@arm.com> | |
2811 | ||
2812 | * config/aarch64/aarch64.md | |
2813 | (define_attr "sync_*"): Remove. | |
2814 | (define_attr "length"): Update. | |
2815 | Include atomics.md. | |
2816 | * config/aarch64/aarch64-protos.h | |
2817 | (aarch64_expand_compare_and_swap): Add function prototype. | |
2818 | (aarch64_split_compare_and_swap): Likewise. | |
2819 | (aarch64_split_atomic_op): Likewise. | |
2820 | (aarch64_expand_sync): Remove function prototype. | |
2821 | (aarch64_output_sync_insn): Likewise. | |
2822 | (aarch64_output_sync_lock_release): Likewise. | |
2823 | (aarch64_sync_loop_insns): Likewise. | |
2824 | (struct aarch64_sync_generator): Remove. | |
2825 | (enum aarch64_sync_generator_tag): Likewise. | |
2826 | * config/aarch64/aarch64.c | |
2827 | (aarch64_legitimize_sync_memory): Remove function. | |
2828 | (aarch64_emit): Likewise. | |
2829 | (aarch64_insn_count): Likewise. | |
2830 | (aarch64_output_asm_insn): Likewise. | |
2831 | (aarch64_load_store_suffix): Likewise. | |
2832 | (aarch64_output_sync_load): Likewise. | |
2833 | (aarch64_output_sync_store): Likewise. | |
2834 | (aarch64_output_op2): Likewise. | |
2835 | (aarch64_output_op3): Likewise. | |
2836 | (aarch64_output_sync_loop): Likewise. | |
2837 | (aarch64_get_sync_operand): Likewise. | |
2838 | (aarch64_process_output_sync_insn): Likewise. | |
2839 | (aarch64_output_sync_insn): Likewise. | |
2840 | (aarch64_output_sync_lock_release): Likewise. | |
2841 | (aarch64_sync_loop_insns): Likewise. | |
2842 | (aarch64_call_generator): Likewise. | |
2843 | (aarch64_expand_sync): Likewise. | |
2844 | (* emit_f): Remove variable. | |
2845 | (aarch64_insn_count): Likewise. | |
2846 | (FETCH_SYNC_OPERAND): Likewise. | |
2847 | (aarch64_emit_load_exclusive): New function. | |
2848 | (aarch64_emit_store_exclusive): Likewise. | |
2849 | (aarch64_emit_unlikely_jump): Likewise. | |
2850 | (aarch64_expand_compare_and_swap): Likewise. | |
2851 | (aarch64_split_compare_and_swap): Likewise. | |
2852 | (aarch64_split_atomic_op): Likewise. | |
2853 | * config/aarch64/iterators.md | |
2854 | (atomic_sfx): New mode attribute. | |
2855 | (atomic_optab): New code attribute. | |
2856 | (atomic_op_operand): Likewise. | |
2857 | (atomic_op_str): Likewise. | |
2858 | (syncop): Rename to atomic_op. | |
2859 | * config/aarch64/sync.md: Delete. | |
2860 | * config/aarch64/atomics.md: New file. | |
2861 | ||
2862 | 2012-11-20 Jakub Jelinek <jakub@redhat.com> | |
2863 | ||
2864 | PR middle-end/55094 | |
2865 | * builtins.c (expand_builtin_trap): Add REG_ARGS_SIZE note | |
2866 | on the trap insn for !ACCUMULATE_OUTGOING_ARGS. | |
2867 | * cfgcleanup.c (outgoing_edges_match): Don't look at debug insns | |
2868 | on the first old_insns_match_p call. For !ACCUMULATE_OUTGOING_ARGS | |
2869 | fail if the last real insn doesn't have REG_ARGS_SIZE note. | |
2870 | ||
2871 | PR rtl-optimization/54921 | |
2872 | * cselib.h (fp_setter_insn): New prototype. | |
2873 | * cselib.c (fp_setter_insn): New function. | |
2874 | (cselib_process_insn): If frame_pointer_needed, | |
2875 | call cselib_invalidate_rtx (stack_pointer_rtx) after | |
2876 | processing a frame pointer setter. | |
2877 | * var-tracking.c (fp_setter): Removed. | |
2878 | (vt_initialize): Use fp_setter_insn instead of fp_setter. | |
2879 | ||
2880 | 2012-11-19 Michael Meissner <meissner@linux.vnet.ibm.com> | |
2881 | ||
2882 | * config/rs6000/rs6000.md (movdf_hardfloat32): Reorder move | |
2883 | constraints so that the traditional floating point loads, stores, | |
2884 | and moves are done first, then the VSX loads, stores, and moves, | |
2885 | and finally the GPR loads, stores, and moves so that reload | |
2886 | chooses FPRs over GPRs, and uses the traditional load/store | |
2887 | instructions which provide an offset. | |
2888 | (movdf_hardfloat64): Likewise. | |
2889 | ||
2890 | 2012-11-19 Richard Sandiford <rdsandiford@googlemail.com> | |
2891 | ||
2892 | PR middle-end/55359 | |
2893 | * simplify-rtx.c (simplify_subreg): Return null for invalid offsets. | |
2894 | ||
2895 | 2012-11-19 Aldy Hernandez <aldyh@redhat.com> | |
2896 | ||
2897 | * trans-mem.c (execute_tm_mark): Release bb_regions. | |
2898 | ||
2899 | 2012-11-19 Aldy Hernandez <aldyh@redhat.com> | |
2900 | ||
2901 | * trans-mem (collect_bb2reg): Stop scanning at irrevocable blocks. | |
2902 | (get_bb_regions_instrumented): Add new traverse_clone argument and | |
2903 | use it. | |
2904 | (expand_regions_1): Same. | |
2905 | (expand_region): Same. | |
2906 | (execute_tm_mark): Pass new argument to expand_regions. | |
2907 | (expand_block_edges): Pass new argument to get_bb_regions_instrumented. | |
2908 | ||
2909 | 2012-11-19 Sofiane Naci <sofiane.naci@arm.com> | |
2910 | ||
2911 | * config/aarch64/aarch64.c | |
2912 | (aarch64_output_mi_thunk): Refactor to generate RTL patterns. | |
2913 | ||
2914 | 2012-11-19 Mans Rullgard <mans@mansr.com> | |
2915 | ||
2916 | PR target/55276 | |
2917 | * config/rs6000/rs6000.c (rs6000_stack_info): Always set vrsave_mask | |
2918 | for TARGET_ALTIVEC_ABI. Zero vrsave_save_offset if | |
2919 | !TARGET_ALTIVEC_VRSAVE. | |
2920 | (rs6000_emit_prologue): For SAVE_INLINE_VLRs, check vrsave_size | |
2921 | not vrsave_mask. | |
2922 | ||
2923 | 2012-11-19 David Edelsohn <dje.gcc@gmail.com> | |
2924 | ||
2925 | PR bootstrap/55384 | |
2926 | * system.h (vec_free): Undef. | |
2927 | ||
2928 | 2012-11-19 Jakub Jelinek <jakub@redhat.com> | |
2929 | ||
2930 | PR middle-end/54630 | |
2931 | * tree-ssa-coalesce.c (coalesce_ssa_name): Remove static | |
2932 | keyword from ssa_name_hash var. | |
2933 | ||
2934 | 2012-11-19 Maxim Kuznetsov <maxim.kuznetsov@intel.com> | |
2935 | Kirill Yukhin <kirill.yukhin@intel.com> | |
2936 | Michael Zolotukhin <michael.v.zolotukhin@intel.com> | |
2937 | ||
2938 | * doc/md.texi: Document define_subst. | |
2939 | * gensupport.c (MAX_OPERANDS): New define. | |
2940 | (operand_data): New. | |
2941 | (match_operand_entries_in_pattern): New. | |
2942 | (used_operands_numbers): New. | |
2943 | (subst_true): New. | |
2944 | (subst_false): New. | |
2945 | (define_subst_queue): New. | |
2946 | (define_subst_tail): New. | |
2947 | (define_subst_attr_queue): New. | |
2948 | (define_subst_attr_tail): New. | |
2949 | (has_subst_attribute): New. | |
2950 | (subst_pattern_match): New. | |
2951 | (get_alternatives_number): New. | |
2952 | (alter_output_for_subst_insn): New. | |
2953 | (alter_attrs_for_subst_insn): New. | |
2954 | (process_substs_on_one_elem): New. | |
2955 | (subst_dup): New. | |
2956 | (process_define_subst): New. | |
2957 | (duplicate_alternatives): New. | |
2958 | (duplicate_each_alternative): New. | |
2959 | (constraints_handler_t): New typedef. | |
2960 | (alter_constraints): New. | |
2961 | (adjust_operands_numbers): New. | |
2962 | (replace_duplicating_operands_in_pattern): New. | |
2963 | (remove_from_queue): New. | |
2964 | (process_rtx): Handle define_subst and define_subst_attr. | |
2965 | (change_subst_attribute): New. | |
2966 | (alter_predicate_for_insn): Fix formatting. | |
2967 | (alter_attrs_for_insn): Likewise. | |
2968 | (alter_output_for_insn): Likewise. | |
2969 | (mark_operands_from_match_dup): New. | |
2970 | (mark_operands_used_in_match_dup): New. | |
2971 | (find_first_unused_number_of_operand): New. | |
2972 | (renumerate_operands_in_pattern): New. | |
2973 | (generate_match_dup): New. | |
2974 | (check_define_attr_duplicates): New. | |
2975 | (init_rtx_reader_args_cb): Add checking for duplicated attrs and | |
2976 | processing of define_subst. | |
2977 | (read_md_rtx): Handle define_subst. | |
2978 | * read-rtl.c (struct subst_attr_to_iter_mapping): New. | |
2979 | (substs): New global. | |
2980 | (apply_subst_iterator): New. | |
2981 | (bind_subst_iter_and_attr): New. | |
2982 | (find_subst_iter_by_attr): New. | |
2983 | (map_attr_string): Handle subst-iterators. | |
2984 | (add_condition_to_rtx): Handle define_subst. | |
2985 | (apply_iterators): Likewise. | |
2986 | (initialize_iterators): Likewise. | |
2987 | (add_define_attr_for_define_subst): New. | |
2988 | (add_define_subst_attr): New. | |
2989 | (read_subst_mapping): New. | |
2990 | (read_rtx): Handle define_subst_attr. | |
2991 | (read_rtx_code): Add subst-attributes recognition during reading of | |
2992 | strings. | |
2993 | * rtl.def (DEFINE_EXPAND): Add vector of attributes. | |
2994 | (DEFINE_SUBST): New. | |
2995 | (DEFINE_SUBST_ATTR): New. | |
2996 | ||
2997 | 2012-11-19 Tom de Vries <tom@codesourcery.com> | |
2998 | ||
2999 | PR rtl-optimization/55315 | |
3000 | ||
3001 | * rtlanal.c (nonzero_address_p): Don't assume a nonzero address plus a | |
3002 | const is a nonzero address. | |
3003 | ||
3004 | 2012-11-18 Sandra Loosemore <sandra@codesourcery.com> | |
3005 | ||
3006 | * doc/extend.texi: Use @smallexample consistently. Add @noindent | |
3007 | when continuing a sentence or paragraph past an example. Change | |
3008 | tabs to spaces in examples. | |
3009 | ||
3010 | 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> | |
3011 | ||
3012 | * doc/md.texi (extv@var{m}, extvmisalign@var{m}, extzv@var{m}) | |
3013 | (extzvmisalign@var{m}, insv@var{m}, insvmisalign@var{m}): Document. | |
3014 | (insv, extv, extzv): Deprecate. | |
3015 | * optabs.def (insv_optab, extv_optab, extzv_optab) | |
3016 | (insvmisalign_optab, extvmisalign_optab, extzvmisalign_optab): | |
3017 | New optabs. | |
3018 | * optabs.c (get_optab_extraction_insn): New function. | |
3019 | (get_extraction_insn): Use it. | |
3020 | * config/mips/mips.md (extv): Split into... | |
3021 | (extvmisalign<mode>, extv<mode>): ...these new patterns. Rename | |
3022 | existing extv<mode> pattern to... | |
3023 | (*extv<mode>): ...this. | |
3024 | (extzv): Split into... | |
3025 | (extzvmisalign<mode>, extzv<mode>): ...these new patterns. Rename | |
3026 | existing extzv<mode> pattern to... | |
3027 | (*extzv<mode>): ...this. | |
3028 | (insv): Split into... | |
3029 | (insvmisalign<mode>, insv<mode>): ...these new patterns. Rename | |
3030 | existing insv<mode> pattern to... | |
3031 | (*insv<mode>): ...this. Use const_int_operand rather than | |
3032 | immediate_operand. | |
3033 | * config/mips/mips.c (mips_block_move_straight): Use set_mem_size | |
3034 | to set the size of BLKmode accesses. | |
3035 | (mips_get_unaligned_mem): Require OP0 to be a BLKmode memory, | |
3036 | turning it from an "rtx *" to an rtx. | |
3037 | (mips_expand_ext_as_unaligned_load): Simplify for new optab | |
3038 | interface. Update call to mips_get_unaligned_mem. | |
3039 | (mips_expand_ins_as_unaligned_store): Update call to | |
3040 | mips_get_unaligned_mem. | |
3041 | ||
3042 | 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> | |
3043 | ||
3044 | * Makefile.in (recog.o): Add insn-codes.h. | |
3045 | * expr.h (extraction_pattern): Move to optabs.h. | |
3046 | (mode_for_extraction): Delete. | |
3047 | * optabs.h (extraction_insn): New structure. | |
3048 | (extraction_pattern): Moved from expr.h. | |
3049 | (get_best_reg_extraction_insn, get_best_mem_extraction_insn): Declare. | |
3050 | * optabs.c (HAVE_insv, CODE_FOR_insv, HAVE_extv, CODE_FOR_extv) | |
3051 | (HAVE_extzv, CODE_FOR_extzv): Provide defaults. | |
3052 | (extraction_type): New enum. | |
3053 | (get_traditional_extraction_insn, get_extraction_insn) | |
3054 | (get_best_reg_extraction_insn, get_best_mem_extraction_insn): | |
3055 | New functions. | |
3056 | * combine.c (make_extraction): Use get_best_reg_extraction_insn | |
3057 | instead of mode_for_extraction. | |
3058 | * expmed.c (HAVE_insv, CODE_FOR_insv, gen_insv, HAVE_extv) | |
3059 | (CODE_FOR_extv, gen_extv, HAVE_extzv, CODE_FOR_extzv, gen_extzv): | |
3060 | Remove fallback definitions. | |
3061 | (mode_for_extraction): Delete. | |
3062 | (adjust_bit_field_mem_for_reg): New function. | |
3063 | (store_bit_field_using_insv): Replace OP_MODE parameter with | |
3064 | an extraction_insn. Pass struct_mode to narrow_bit_field_mem. | |
3065 | (extract_bit_field_using_extv): Likewise EXT_MODE. | |
3066 | (store_bit_field_1): Use get_best_reg_extraction_insn and | |
3067 | get_best_mem_extraction_insn instead of mode_for_extraction. | |
3068 | Use adjust_bit_field_mem_for_reg when forcing memory to a | |
3069 | register and doing a register insertion. Update calls to | |
3070 | store_bit_field_using_insv. | |
3071 | (extract_bit_field_1): Likewise extractions and calls to | |
3072 | extract_bit_field_using_extv. | |
3073 | (store_Bit_field): When narrowing to a bitregion, don't use the | |
3074 | insv mode as a limit. | |
3075 | * recog.c: (HAVE_extv, CODE_FOR_extv, HAVE_extzv, CODE_FOR_extzv): | |
3076 | Provide defaults. | |
3077 | (simplify_while_replacing): Use insn_data instead of | |
3078 | mode_for_extraction. | |
3079 | ||
3080 | 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> | |
3081 | ||
3082 | * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): | |
3083 | Set up a default value of bitregion_end_. | |
3084 | (bit_field_mode_iterator::next_mode): Always apply bitregion_end_ | |
3085 | check. Include SLOW_UNALIGNED_ACCESS in the alignment check. | |
3086 | (get_best_mode): Ignore modes that are wider than the alignment. | |
3087 | ||
3088 | 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> | |
3089 | ||
3090 | * machmode.h (bit_field_mode_iterator): New class. | |
3091 | (get_best_mode): Change final parameter to bool. | |
3092 | * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator) | |
3093 | (bit_field_mode_iterator::next_mode): New functions, split out from... | |
3094 | (get_best_mode): ...here. Change final parameter to bool. | |
3095 | Use bit_field_mode_iterator. | |
3096 | ||
3097 | 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> | |
3098 | ||
3099 | * expmed.c (narrow_bit_field_mem): New function. | |
3100 | (store_bit_field_using_insv, store_bit_field_1, store_fixed_bit_field) | |
3101 | (extract_bit_field_1): Use it. | |
3102 | ||
3103 | 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> | |
3104 | ||
3105 | * expr.h (adjust_address_1): Add a size parameter. | |
3106 | (adjust_address, adjust_address_nv, adjust_bitfield_address) | |
3107 | (adjust_bitfield_address_nv): Adjust accordingly. | |
3108 | (adjust_bitfield_address_size): Define. | |
3109 | * emit-rtl.c (adjust_address_1): Add a size parameter. | |
3110 | Use it to set the size if MODE has no size. Check whether | |
3111 | the size matches before returning the original memref. | |
3112 | Require the size to be known for adjust_object. | |
3113 | (adjust_automodify_address_1, widen_memory_access): Update calls | |
3114 | to adjust_address_1. | |
3115 | ||
3116 | 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> | |
3117 | ||
3118 | * combine.c (make_extraction): Handle TRUNCATEd INNERs. | |
3119 | ||
3120 | 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> | |
3121 | ||
3122 | * expr.c (expand_assignment): Don't set MEM_KEEP_ALIAS_SET_P here. | |
3123 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Handle DECL_BIT_FIELDs, | |
3124 | using their size instead of the COMPONENT_REF's. | |
3125 | ||
3126 | 2012-11-17 Matthias Klose <doko@ubuntu.com> | |
3127 | ||
3128 | * config/mips/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. | |
3129 | ||
3130 | 2012-11-17 Diego Novillo <dnovillo@google.com> | |
3131 | ||
3132 | VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) | |
3133 | ||
3134 | * vec.c (register_overhead): Convert it into | |
3135 | member function of vec_prefix. | |
3136 | (release_overhead): Likewise. | |
3137 | (calculate_allocation): Likewise. | |
3138 | (vec_heap_free): Remove. | |
3139 | (vec_gc_o_reserve_1): Remove. | |
3140 | (vec_heap_o_reserve_1): Remove. | |
3141 | (vec_stack_o_reserve_1): Remove. | |
3142 | (vec_stack_o_reserve_exact): Remove. | |
3143 | (register_stack_vec): New. | |
3144 | (stack_vec_register_index): New. | |
3145 | (unregister_stack_vec): New. | |
3146 | (vec_assert_fail): Remove. | |
3147 | * vec.h: Conditionally include ggc.h. Document conditional hackery. | |
3148 | Update top-level documentation. | |
3149 | (ALONE_VEC_CHECK_INFO): Remove. | |
3150 | (VEC_CHECK_INFO): Remove. | |
3151 | (ALONE_VEC_CHECK_DECL): Remove. | |
3152 | (VEC_CHECK_DECL): Remove. | |
3153 | (ALONE_VEC_CHECK_PASS): Remove. | |
3154 | (VEC_CHECK_PASS): Remove. | |
3155 | (VEC_ASSERT): Remove. | |
3156 | (vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack. | |
3157 | Mark fields alloc_ and num_ as protected. | |
3158 | (struct vec_t): Remove. Remove all function members. | |
3159 | (struct vl_embed): Declare. | |
3160 | (struct vl_ptr): Declare. | |
3161 | (free): Remove. | |
3162 | (reserve_exact): Remove. | |
3163 | (reserve): Remove. | |
3164 | (safe_splice): Remove. | |
3165 | (safe_push): Remove. | |
3166 | (safe_grow): Remove. | |
3167 | (safe_grow_cleared): Remove. | |
3168 | (safe_insert): Remove. | |
3169 | (DEF_VEC_I): Remove. | |
3170 | (DEF_VEC_ALLOC_I): Remove. | |
3171 | (DEF_VEC_P): Remove. | |
3172 | (DEF_VEC_ALLOC_P): Remove. | |
3173 | (DEF_VEC_O): Remove. | |
3174 | (DEF_VEC_ALLOC_O): Remove. | |
3175 | (DEF_VEC_ALLOC_P_STACK): Remove. | |
3176 | (DEF_VEC_ALLOC_O_STACK): Remove. | |
3177 | (DEF_VEC_ALLOC_I_STACK): Remove. | |
3178 | (DEF_VEC_A): Remove. | |
3179 | (DEF_VEC_ALLOC_A): Remove. | |
3180 | (vec_stack_p_reserve_exact_1): Remove. | |
3181 | (vec_stack_o_reserve): Remove. | |
3182 | (vec_stack_o_reserve_exact): Remove. | |
3183 | (VEC_length): Remove. | |
3184 | (VEC_empty): Remove. | |
3185 | (VEC_address): Remove. | |
3186 | (vec_address): Remove. | |
3187 | (VEC_last): Remove. | |
3188 | (VEC_index): Remove. | |
3189 | (VEC_iterate): Remove. | |
3190 | (VEC_embedded_size): Remove. | |
3191 | (VEC_embedded_init): Remove. | |
3192 | (VEC_free): Remove. | |
3193 | (VEC_copy): Remove. | |
3194 | (VEC_space): Remove. | |
3195 | (VEC_reserve): Remove. | |
3196 | (VEC_reserve_exact): Remove. | |
3197 | (VEC_splice): Remove. | |
3198 | (VEC_safe_splice): Remove. | |
3199 | (VEC_quick_push): Remove. | |
3200 | (VEC_safe_push): Remove. | |
3201 | (VEC_pop): Remove. | |
3202 | (VEC_truncate): Remove. | |
3203 | (VEC_safe_grow): Remove. | |
3204 | (VEC_replace): Remove. | |
3205 | (VEC_quick_insert): Remove. | |
3206 | (VEC_safe_insert): Remove. | |
3207 | (VEC_ordered_remove): Remove. | |
3208 | (VEC_unordered_remove): Remove. | |
3209 | (VEC_block_remove): Remove. | |
3210 | (VEC_lower_bound): Remove. | |
3211 | (VEC_alloc): Remove. | |
3212 | (VEC_qsort): Remove. | |
3213 | ||
3214 | (va_heap): Declare. | |
3215 | (va_heap::default_layout): New typedef to vl_ptr. | |
3216 | (va_heap::reserve): New. | |
3217 | (va_heap::release): New. | |
3218 | (va_gc): Declare. | |
3219 | (va_gc::default_layout): New typedef to vl_embed. | |
3220 | (va_gc::reserve): New. | |
3221 | (va_gc::release): New. | |
3222 | (va_gc_atomic): Declare. Inherit from va_gc. | |
3223 | (va_stack): Declare. | |
3224 | (va_stack::default_layout): New typedef to vl_ptr. | |
3225 | (va_stack::alloc): New. | |
3226 | (va_stack::reserve): New. | |
3227 | (va_stack::release): New. | |
3228 | (register_stack_vec): Declare. | |
3229 | (stack_vec_register_index): Declare. | |
3230 | (unregister_stack_vec): Declare. | |
3231 | ||
3232 | (vec<T, A = va_heap, L = typename A::default_layout>): Declare | |
3233 | empty vec template. | |
3234 | (vec<T, A, vl_embed>): Partial specialization for embedded | |
3235 | layout. | |
3236 | (vec<T, A, vl_embed>::allocated): New. | |
3237 | (vec<T, A, vl_embed>::length): New. | |
3238 | (vec<T, A, vl_embed>::is_empty): New. | |
3239 | (vec<T, A, vl_embed>::address): New. | |
3240 | (vec<T, A, vl_embed>::operator[]): New. | |
3241 | (vec<T, A, vl_embed>::last New. | |
3242 | (vec<T, A, vl_embed>::space): New. | |
3243 | (vec<T, A, vl_embed>::iterate): New. | |
3244 | (vec<T, A, vl_embed>::iterate): New. | |
3245 | (vec<T, A, vl_embed>::copy): New. | |
3246 | (vec<T, A, vl_embed>::splice): New. | |
3247 | (vec<T, A, vl_embed>::quick_push New. | |
3248 | (vec<T, A, vl_embed>::pop New. | |
3249 | (vec<T, A, vl_embed>::truncate): New. | |
3250 | (vec<T, A, vl_embed>::quick_insert): New. | |
3251 | (vec<T, A, vl_embed>::ordered_remove): New. | |
3252 | (vec<T, A, vl_embed>::unordered_remove): New. | |
3253 | (vec<T, A, vl_embed>::block_remove): New. | |
3254 | (vec<T, A, vl_embed>::qsort): New. | |
3255 | (vec<T, A, vl_embed>::lower_bound): New. | |
3256 | (vec<T, A, vl_embed>::embedded_size): New. | |
3257 | (vec<T, A, vl_embed>::embedded_init): New. | |
3258 | (vec<T, A, vl_embed>::quick_grow): New. | |
3259 | (vec<T, A, vl_embed>::quick_grow_cleared): New. | |
3260 | (vec_safe_space): New. | |
3261 | (vec_safe_length): New. | |
3262 | (vec_safe_address): New. | |
3263 | (vec_safe_is_empty): New. | |
3264 | (vec_safe_reserve): New. | |
3265 | (vec_safe_reserve_exact): New. | |
3266 | (vec_alloc): New. | |
3267 | (vec_free): New. | |
3268 | (vec_safe_grow): New. | |
3269 | (vec_safe_grow_cleared): New. | |
3270 | (vec_safe_iterate): New. | |
3271 | (vec_safe_push): New. | |
3272 | (vec_safe_insert): New. | |
3273 | (vec_safe_truncate): New. | |
3274 | (vec_safe_copy): New. | |
3275 | (vec_safe_splice): New. | |
3276 | ||
3277 | (vec<T, A, vl_ptr>): New partial specialization for the space | |
3278 | efficient layout. | |
3279 | (vec<T, A, vl_ptr>::exists): New. | |
3280 | (vec<T, A, vl_ptr>::is_empty): New. | |
3281 | (vec<T, A, vl_ptr>::length): New. | |
3282 | (vec<T, A, vl_ptr>::address): New. | |
3283 | (vec<T, A, vl_ptr>::operator[]): New. | |
3284 | (vec<T, A, vl_ptr>::operator!=): New. | |
3285 | (vec<T, A, vl_ptr>::operator==): New. | |
3286 | (vec<T, A, vl_ptr>::last): New. | |
3287 | (vec<T, A, vl_ptr>::space): New. | |
3288 | (vec<T, A, vl_ptr>::iterate): New. | |
3289 | (vec<T, A, vl_ptr>::copy): New. | |
3290 | (vec<T, A, vl_ptr>::reserve): New. | |
3291 | (vec<T, A, vl_ptr>::reserve_exact): New. | |
3292 | (vec<T, A, vl_ptr>::splice): New. | |
3293 | (vec<T, A, vl_ptr>::safe_splice): New. | |
3294 | (vec<T, A, vl_ptr>::quick_push): New. | |
3295 | (vec<T, A, vl_ptr>::safe_push): New. | |
3296 | (vec<T, A, vl_ptr>::pop): New. | |
3297 | (vec<T, A, vl_ptr>::truncate): New. | |
3298 | (vec<T, A, vl_ptr>::safe_grow): New. | |
3299 | (vec<T, A, vl_ptr>::safe_grow_cleared): New. | |
3300 | (vec<T, A, vl_ptr>::quick_grow): New. | |
3301 | (vec<T, A, vl_ptr>::quick_grow_cleared): New. | |
3302 | (vec<T, A, vl_ptr>::quick_insert): New. | |
3303 | (vec<T, A, vl_ptr>::safe_insert): New. | |
3304 | (vec<T, A, vl_ptr>::ordered_remove): New. | |
3305 | (vec<T, A, vl_ptr>::unordered_remove): New. | |
3306 | (vec<T, A, vl_ptr>::block_remove): New. | |
3307 | (vec<T, A, vl_ptr>::qsort): New. | |
3308 | (vec<T, A, vl_ptr>::lower_bound): New. | |
3309 | (vec_stack_alloc): Define. | |
3310 | (FOR_EACH_VEC_SAFE_ELT): Define. | |
3311 | * vecir.h: Remove. Update all users. | |
3312 | * vecprim.h: Remove. Update all users. | |
3313 | Move uchar to coretypes.h. | |
3314 | ||
3315 | * Makefile.in (VEC_H): Add $(GGC_H). | |
3316 | Remove vecir.h and vecprim.h dependencies everywhere. | |
3317 | ||
3318 | 2012-11-16 Diego Novillo <dnovillo@google.com> | |
3319 | ||
3320 | * gengtype-lex.l (VEC): Remove. | |
3321 | Add characters in the set [\!\>\.-]. | |
3322 | * gengtype-parse.c (token_names): Remove "VEC". | |
3323 | (require_template_declaration): Remove handling of VEC_TOKEN. | |
3324 | (type): Likewise. | |
3325 | Call create_user_defined_type when parsing GTY((user)). | |
3326 | * gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED. | |
3327 | (write_state_undefined_type): New. | |
3328 | (write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED. | |
3329 | (read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED. | |
3330 | * gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED. | |
3331 | (create_user_defined_type): Make extern. | |
3332 | (type_for_name): Factor out of resolve_typedef. | |
3333 | (create_undefined_type): New | |
3334 | (resolve_typedef): Call it when we cannot find a previous | |
3335 | typedef and the type is not a template. | |
3336 | (find_structure): Accept TYPE_UNDEFINED. | |
3337 | (set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES, | |
3338 | default to false. | |
3339 | Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or | |
3340 | ALLOWED_UNDEFINED_TYPES is set. | |
3341 | Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT. | |
3342 | (filter_type_name): Accept templates with more than one argument. | |
3343 | (output_mangled_typename): Handle TYPE_UNDEFINED | |
3344 | (walk_type): Likewise. | |
3345 | (write_types_process_field): Likewise. | |
3346 | (write_func_for_structure): If CHAIN_NEXT is set, ORIG_S | |
3347 | should not be a user-defined type. | |
3348 | (write_types_local_user_process_field): Handle TYPE_ARRAY, | |
3349 | TYPE_NONE and TYPE_UNDEFINED. | |
3350 | (write_types_local_process_field): Likewise. | |
3351 | (contains_scalar_p): Return 0 for TYPE_USER_STRUCT. | |
3352 | (write_root): Reject user-defined types that are not pointers. | |
3353 | Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT | |
3354 | and TYPE_PARAM_STRUCT. | |
3355 | (output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY. | |
3356 | (dump_typekind): Handle TYPE_UNDEFINED. | |
3357 | * gengtype.h (enum typekind): Add TYPE_UNDEFINED. | |
3358 | (create_user_defined_type): Declare. | |
3359 | (enum gty_token): Remove VEC_TOKEN. | |
3360 | ||
3361 | 2012-11-16 Diego Novillo <dnovillo@google.com> | |
3362 | ||
3363 | Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) | |
3364 | ||
3365 | * coretypes.h (uchar): Define. | |
3366 | * alias.c: Use new vec API in vec.h. | |
3367 | * asan.c: Likewise. | |
3368 | * attribs.c: Likewise. | |
3369 | * basic-block.h: Likewise. | |
3370 | * bb-reorder.c: Likewise. | |
3371 | * builtins.c: Likewise. | |
3372 | * calls.c: Likewise. | |
3373 | * cfg.c: Likewise. | |
3374 | * cfganal.c: Likewise. | |
3375 | * cfgcleanup.c: Likewise. | |
3376 | * cfgexpand.c: Likewise. | |
3377 | * cfghooks.c: Likewise. | |
3378 | * cfghooks.h: Likewise. | |
3379 | * cfgloop.c: Likewise. | |
3380 | * cfgloop.h: Likewise. | |
3381 | * cfgloopanal.c: Likewise. | |
3382 | * cfgloopmanip.c: Likewise. | |
3383 | * cfgrtl.c: Likewise. | |
3384 | * cgraph.c: Likewise. | |
3385 | * cgraph.h: Likewise. | |
3386 | * cgraphclones.c: Likewise. | |
3387 | * cgraphunit.c: Likewise. | |
3388 | * combine.c: Likewise. | |
3389 | * compare-elim.c: Likewise. | |
3390 | * coverage.c: Likewise. | |
3391 | * cprop.c: Likewise. | |
3392 | * data-streamer.h: Likewise. | |
3393 | * dbxout.c: Likewise. | |
3394 | * dce.c: Likewise. | |
3395 | * df-core.c: Likewise. | |
3396 | * df-problems.c: Likewise. | |
3397 | * df-scan.c: Likewise. | |
3398 | * dominance.c: Likewise. | |
3399 | * domwalk.c: Likewise. | |
3400 | * domwalk.h: Likewise. | |
3401 | * dse.c: Likewise. | |
3402 | * dwarf2cfi.c: Likewise. | |
3403 | * dwarf2out.c: Likewise. | |
3404 | * dwarf2out.h: Likewise. | |
3405 | * emit-rtl.c: Likewise. | |
3406 | * except.c: Likewise. | |
3407 | * except.h: Likewise. | |
3408 | * expr.c: Likewise. | |
3409 | * expr.h: Likewise. | |
3410 | * final.c: Likewise. | |
3411 | * fold-const.c: Likewise. | |
3412 | * function.c: Likewise. | |
3413 | * function.h: Likewise. | |
3414 | * fwprop.c: Likewise. | |
3415 | * gcc.c: Likewise. | |
3416 | * gcse.c: Likewise. | |
3417 | * genattr.c: Likewise. | |
3418 | * genattrtab.c: Likewise. | |
3419 | * genautomata.c: Likewise. | |
3420 | * genextract.c: Likewise. | |
3421 | * genopinit.c: Likewise | |
3422 | * ggc-common.c: Likewise. | |
3423 | * ggc.h: Likewise. | |
3424 | * gimple-low.c: Likewise. | |
3425 | * gimple-ssa-strength-reduction.c: Likewise. | |
3426 | * gimple-streamer-in.c: Likewise. | |
3427 | * gimple.c: Likewise. | |
3428 | * gimple.h: Likewise. | |
3429 | * gimplify.c: Likewise. | |
3430 | * graph.c: Likewise. | |
3431 | * graphds.c: Likewise. | |
3432 | * graphds.h: Likewise. | |
3433 | * graphite-blocking.c: Likewise. | |
3434 | * graphite-clast-to-gimple.c: Likewise. | |
3435 | * graphite-dependences.c: Likewise. | |
3436 | * graphite-interchange.c: Likewise. | |
3437 | * graphite-optimize-isl.c: Likewise. | |
3438 | * graphite-poly.c: Likewise. | |
3439 | * graphite-poly.h: Likewise. | |
3440 | * graphite-scop-detection.c: Likewise. | |
3441 | * graphite-scop-detection.h: Likewise. | |
3442 | * graphite-sese-to-poly.c: Likewise. | |
3443 | * graphite.c: Likewise. | |
3444 | * godump.c: Likewise. | |
3445 | * haifa-sched.c: Likewise. | |
3446 | * hw-doloop.c: Likewise. | |
3447 | * hw-doloop.h: Likewise. | |
3448 | * ifcvt.c: Likewise. | |
3449 | * insn-addr.h: Likewise. | |
3450 | * ipa-cp.c: Likewise. | |
3451 | * ipa-inline-analysis.c: Likewise. | |
3452 | * ipa-inline-transform.c: Likewise. | |
3453 | * ipa-inline.c: Likewise. | |
3454 | * ipa-inline.h: Likewise. | |
3455 | * ipa-prop.c: Likewise. | |
3456 | * ipa-prop.h: Likewise. | |
3457 | * ipa-pure-const.c: Likewise. | |
3458 | * ipa-ref-inline.h: Likewise. | |
3459 | * ipa-ref.c: Likewise. | |
3460 | * ipa-ref.h: Likewise. | |
3461 | * ipa-reference.c: Likewise. | |
3462 | * ipa-split.c: Likewise. | |
3463 | * ipa-utils.c: Likewise. | |
3464 | * ipa-utils.h: Likewise. | |
3465 | * ipa.c: Likewise. | |
3466 | * ira-build.c: Likewise. | |
3467 | * ira-color.c: Likewise. | |
3468 | * ira-emit.c: Likewise. | |
3469 | * ira-int.h: Likewise. | |
3470 | * ira.c: Likewise. | |
3471 | * loop-invariant.c: Likewise. | |
3472 | * loop-unroll.c: Likewise. | |
3473 | * lower-subreg.c: Likewise. | |
3474 | * lra-lives.c: Likewise. | |
3475 | * lra.c: Likewise. | |
3476 | * lto-cgraph.c: Likewise. | |
3477 | * lto-section-out.c: Likewise. | |
3478 | * lto-streamer-in.c: Likewise. | |
3479 | * lto-streamer-out.c: Likewise. | |
3480 | * lto-streamer.h: Likewise. | |
3481 | * lto-symtab.c: Likewise. | |
3482 | * mcf.c: Likewise. | |
3483 | * modulo-sched.c: Likewise. | |
3484 | * omp-low.c: Likewise. | |
3485 | * opts-common.c: Likewise. | |
3486 | * opts-global.c: Likewise. | |
3487 | * opts.c: Likewise. | |
3488 | * opts.h: Likewise. | |
3489 | * passes.c: Likewise. | |
3490 | * predict.c: Likewise. | |
3491 | * print-tree.c: Likewise. | |
3492 | * profile.c: Likewise. | |
3493 | * profile.h: Likewise. | |
3494 | * read-rtl.c: Likewise. | |
3495 | * ree.c: Likewise. | |
3496 | * reg-stack.c: Likewise. | |
3497 | * regrename.c: Likewise. | |
3498 | * regrename.h: Likewise. | |
3499 | * reload.c: Likewise. | |
3500 | * reload.h: Likewise. | |
3501 | * reload1.c: Likewise. | |
3502 | * rtl.h: Likewise. | |
3503 | * sched-deps.c: Likewise. | |
3504 | * sched-int.h: Likewise. | |
3505 | * sdbout.c: Likewise. | |
3506 | * sel-sched-dump.c: Likewise. | |
3507 | * sel-sched-ir.c: Likewise. | |
3508 | * sel-sched-ir.h: Likewise. | |
3509 | * sel-sched.c: Likewise. | |
3510 | * sese.c: Likewise. | |
3511 | * sese.h: Likewise. | |
3512 | * statistics.h: Likewise. | |
3513 | * stmt.c: Likewise. | |
3514 | * stor-layout.c: Likewise. | |
3515 | * store-motion.c: Likewise. | |
3516 | * tlink.c: Likewise. | |
3517 | * toplev.c: Likewise. | |
3518 | * trans-mem.c: Likewise. | |
3519 | * tree-browser.c: Likewise. | |
3520 | * tree-call-cdce.c: Likewise. | |
3521 | * tree-cfg.c: Likewise. | |
3522 | * tree-cfgcleanup.c: Likewise. | |
3523 | * tree-chrec.c: Likewise. | |
3524 | * tree-chrec.h: Likewise. | |
3525 | * tree-complex.c: Likewise. | |
3526 | * tree-data-ref.c: Likewise. | |
3527 | * tree-data-ref.h: Likewise. | |
3528 | * tree-dfa.c: Likewise. | |
3529 | * tree-diagnostic.c: Likewise. | |
3530 | * tree-dump.c: Likewise. | |
3531 | * tree-eh.c: Likewise. | |
3532 | * tree-emutls.c: Likewise. | |
3533 | * tree-flow.h: Likewise. | |
3534 | * tree-if-conv.c: Likewise. | |
3535 | * tree-inline.c: Likewise. | |
3536 | * tree-inline.h: Likewise. | |
3537 | * tree-into-ssa.c: Likewise. | |
3538 | * tree-iterator.c: Likewise. | |
3539 | * tree-loop-distribution.c: Likewise. | |
3540 | * tree-mudflap.c: Likewise. | |
3541 | * tree-optimize.c: Likewise. | |
3542 | * tree-outof-ssa.c: Likewise. | |
3543 | * tree-parloops.c: Likewise. | |
3544 | * tree-phinodes.c: Likewise. | |
3545 | * tree-predcom.c: Likewise. | |
3546 | * tree-pretty-print.c: Likewise. | |
3547 | * tree-scalar-evolution.c: Likewise. | |
3548 | * tree-sra.c: Likewise. | |
3549 | * tree-ssa-address.c: Likewise. | |
3550 | * tree-ssa-alias.c: Likewise. | |
3551 | * tree-ssa-ccp.c: Likewise. | |
3552 | * tree-ssa-coalesce.c: Likewise. | |
3553 | * tree-ssa-dce.c: Likewise. | |
3554 | * tree-ssa-dom.c: Likewise. | |
3555 | * tree-ssa-forwprop.c: Likewise. | |
3556 | * tree-ssa-live.c: Likewise. | |
3557 | * tree-ssa-live.h: Likewise. | |
3558 | * tree-ssa-loop-im.c: Likewise. | |
3559 | * tree-ssa-loop-ivcanon.c: Likewise. | |
3560 | * tree-ssa-loop-ivopts.c: Likewise. | |
3561 | * tree-ssa-loop-manip.c: Likewise. | |
3562 | * tree-ssa-loop-niter.c: Likewise. | |
3563 | * tree-ssa-loop-prefetch.c: Likewise. | |
3564 | * tree-ssa-math-opts.c: Likewise. | |
3565 | * tree-ssa-operands.c: Likewise. | |
3566 | * tree-ssa-phiopt.c: Likewise. | |
3567 | * tree-ssa-phiprop.c: Likewise. | |
3568 | * tree-ssa-pre.c: Likewise. | |
3569 | * tree-ssa-propagate.c: Likewise. | |
3570 | * tree-ssa-reassoc.c: Likewise. | |
3571 | * tree-ssa-sccvn.c: Likewise. | |
3572 | * tree-ssa-sccvn.h: Likewise. | |
3573 | * tree-ssa-strlen.c: Likewise. | |
3574 | * tree-ssa-structalias.c: Likewise. | |
3575 | * tree-ssa-tail-merge.c: Likewise. | |
3576 | * tree-ssa-threadedge.c: Likewise. | |
3577 | * tree-ssa-threadupdate.c: Likewise. | |
3578 | * tree-ssa-uncprop.c: Likewise. | |
3579 | * tree-ssa-uninit.c: Likewise. | |
3580 | * tree-ssa.c: Likewise. | |
3581 | * tree-ssanames.c: Likewise. | |
3582 | * tree-stdarg.c: Likewise. | |
3583 | * tree-streamer-in.c: Likewise. | |
3584 | * tree-streamer-out.c: Likewise. | |
3585 | * tree-streamer.c: Likewise. | |
3586 | * tree-streamer.h: Likewise. | |
3587 | * tree-switch-conversion.c: Likewise. | |
3588 | * tree-vect-data-refs.c: Likewise. | |
3589 | * tree-vect-generic.c: Likewise. | |
3590 | * tree-vect-loop-manip.c: Likewise. | |
3591 | * tree-vect-loop.c: Likewise. | |
3592 | * tree-vect-patterns.c: Likewise. | |
3593 | * tree-vect-slp.c: Likewise. | |
3594 | * tree-vect-stmts.c: Likewise. | |
3595 | * tree-vectorizer.c: Likewise. | |
3596 | * tree-vectorizer.h: Likewise. | |
3597 | * tree-vrp.c: Likewise. | |
3598 | * tree.c: Likewise. | |
3599 | * tree.h: Likewise. | |
3600 | * value-prof.c: Likewise. | |
3601 | * value-prof.h: Likewise. | |
3602 | * var-tracking.c: Likewise. | |
3603 | * varasm.c: Likewise. | |
3604 | * varpool.c: Likewise. | |
3605 | * vmsdbgout.c: Likewise. | |
3606 | * config/bfin/bfin.c: Likewise. | |
3607 | * config/c6x/c6x.c: Likewise. | |
3608 | * config/darwin.c: Likewise. | |
3609 | * config/i386/i386.c: Likewise. | |
3610 | * config/ia64/ia64.c: Likewise. | |
3611 | * config/mep/mep.c: Likewise. | |
3612 | * config/mips/mips.c: Likewise. | |
3613 | * config/pa/pa.c: Likewise. | |
3614 | * config/rs6000/rs6000-c.c: Likewise. | |
3615 | * config/rs6000/rs6000.c: Likewise. | |
3616 | * config/rx/rx.c: Likewise. | |
3617 | * config/spu/spu-c.c: Likewise. | |
3618 | * config/vms/vms.c: Likewise. | |
3619 | * config/vxworks.c: Likewise. | |
3620 | * config/epiphany/resolve-sw-modes.c: Likewise. | |
3621 | ||
3622 | 2012-11-17 Jakub Jelinek <jakub@redhat.com> | |
3623 | ||
3624 | PR tree-optimization/55236 | |
3625 | * fold-const.c (make_range_step) <case NEGATE_EXPR>: For -fwrapv | |
3626 | and signed ARG0_TYPE, force low and high to be non-NULL. | |
3627 | ||
3628 | 2012-11-17 H.J. Lu <hongjiu.lu@intel.com> | |
3629 | ||
3630 | * common.opt (static-libasan): New option. | |
3631 | * gcc.c (LIBASAN_SPEC): New macro. | |
3632 | (LINK_COMMAND_SPEC): Replace -lasan with LIBASAN_SPEC. | |
3633 | * doc/invoke.texi: Document -static-libasan. | |
3634 | ||
3635 | 2012-11-17 Vladimir Makarov <vmakarov@redhat.com> | |
3636 | ||
3637 | PR rtl-optimization/55342 | |
3638 | * lra-assigns.c (spill_for): Try to allocate other reload pseudos | |
3639 | before and after spilling. | |
3640 | ||
3641 | 2012-11-16 Sandra Loosemore <sandra@codesourcery.com> | |
3642 | ||
3643 | * doc/extend.texi: Various copy-edits to comply with GCC coding | |
3644 | standards for spelling, terminology, and markup, including use of | |
3645 | American spelling, correct use of terms like "back end" and | |
3646 | "run time", use correct name for GCC, use "@:" markup. | |
3647 | ||
3648 | 2012-11-16 Jakub Jelinek <jakub@redhat.com> | |
3649 | ||
3650 | PR tree-optimization/55329 | |
3651 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Never clear | |
3652 | bits in needed_eh_cleanup while iterating over the bitmap. | |
3653 | Look through all forwarder blocks at once. | |
3654 | ||
3655 | 2012-11-16 Jan Hubicka <jh@suse.cz> | |
3656 | ||
3657 | * params.def (max-peeled-insns, max-completely-peeled-insns): Reduce | |
3658 | to 100. | |
3659 | ||
3660 | 2012-11-16 Simon Baldwin <simonb@google.com> | |
3661 | ||
3662 | * doc/cppopts.texi: Document -f[no-]canonical-system-headers. | |
3663 | * doc/install.texi: Document --enable-canonical-system-headers. | |
3664 | ||
3665 | 2012-11-16 Vladimir Makarov <vmakarov@redhat.com> | |
3666 | ||
3667 | PR rtl-optimization/55330 | |
3668 | * lra-constraints.c (MAX_INHERITANCE_PASSES): New macro. | |
3669 | (lra_inheritance, lra_undo_inheritance): Use it to limit number of | |
3670 | the passes. | |
3671 | ||
3672 | 2012-11-16 Matthias Klose <doko@ubuntu.com> | |
3673 | ||
3674 | * config/pa/t-linux: New file; define MULTIARCH_DIRNAME. | |
3675 | * config.gcc <hppa*64*-*-linux*, hppa*-*-linux*> (tmake_file): | |
3676 | Include pa/t-linux. | |
3677 | ||
3678 | 2012-11-16 Jakub Jelinek <jakub@redhat.com> | |
3679 | ||
3680 | PR target/54073 | |
3681 | * config/i386/i386.md (mov<mode>cc): Use comparison_operator | |
3682 | instead of ordered_comparison_operator resp. | |
3683 | ix86_fp_comparison_operator predicates. | |
3684 | * config/i386/i386.c (ix86_expand_fp_movcc): Reject TImode | |
3685 | or for -m32 DImode comparisons. | |
3686 | ||
3687 | 2012-11-16 Jan Hubicka <jh@suse.cz> | |
3688 | ||
3689 | PR tree-optimization/54717 | |
3690 | * tree-ssa-pre.c (do_partial_partial_insertion): Consider also edges | |
3691 | with ANTIC_IN. | |
3692 | ||
3693 | 2012-11-16 Uros Bizjak <ubizjak@gmail.com> | |
3694 | ||
3695 | * config/i386/i386-protos.h (ix86_emit_mode_set): Add third argument. | |
3696 | * config/i386/i386.h (EMIT_MODE_SET): Update. | |
3697 | * config/i386/i386.c (ix86_avx_emit_vzeroupper): New function. | |
3698 | (ix86_emit_mode_set) <AVX_U128>: Call ix86_avx_emit_vzeroupper. | |
3699 | ||
3700 | 2012-11-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> | |
3701 | ||
3702 | bdver3 Enablement | |
3703 | * doc/extend.texi: Add details about bdver3. | |
3704 | * doc/invoke.texi: Add details about bdver3. | |
3705 | * config.gcc (i[34567]86-*-linux* | ...): Add bdver3. | |
3706 | (case ${target}): Add bdver3. | |
3707 | * config/i386/i386.h (TARGET_BDVER3): New definition. | |
3708 | * config/i386/i386.md (define_attr "cpu"): Add bdver3. | |
3709 | * config/i386/sse.md (sseshuf, sseshuf1): New type attributes. | |
3710 | * config/i386/athlon.md: Handle sseshuf attribute. | |
3711 | * config/i386/atom.md: Likewise. | |
3712 | * config/i386/ppro.md: Likewise. | |
3713 | * config/i386/bdver1.md: Likewise. | |
3714 | * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver3. | |
3715 | * config/i386/i386-c.c (ix86_target_macros_internal): Add | |
3716 | bdver3 def_and_undef | |
3717 | * config/i386/driver-i386.c (host_detect_local_cpu): Let | |
3718 | -march=native recognize bdver3 processors. | |
3719 | * config/i386/i386.c (struct processor_costs bdver3_cost): New. | |
3720 | (m_BDVER3): New definition. | |
3721 | (m_AMD_MULTIPLE): Includes m_BDVER3. | |
3722 | (initial_ix86_tune_features): Add bdver3 tune. | |
3723 | (processor_target_table): Add bdver3 entry. | |
3724 | (static const char *const cpu_names): Add bdver3 entry. | |
3725 | (software_prefetching_beneficial_p): Add bdver3. | |
3726 | (ix86_option_override_internal): Add bdver3 instruction sets. | |
3727 | (ix86_option_override_internal): Remove XSAVEOPT for bdver1 and bdver2. | |
3728 | (ix86_issue_rate): Add bdver3. | |
3729 | (ix86_adjust_cost): Add bdver3. | |
3730 | (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver3. | |
3731 | (enum processor_type): Add PROCESSOR_BDVER3. | |
3732 | * config/i386/bdver3.md: New file describing bdver3 pipelines. | |
3733 | ||
3734 | 2012-11-15 David S. Miller <davem@davemloft.net> | |
3735 | ||
3736 | * expmed.c (expand_shift_1): Don't strip non-integral SUBREGs. | |
3737 | ||
3738 | * configure.ac: Add check for assembler SPARC4 instruction support. | |
3739 | * configure: Rebuild. | |
3740 | * config.in: Add HAVE_AS_SPARC4 section. | |
3741 | * config/sparc/sparc.opt (mcbcond): New option. | |
3742 | * doc/invoke.texi: Document it. | |
3743 | * config/sparc/constraints.md: New constraint 'A' for 5-bit signed | |
3744 | immediates. | |
3745 | * doc/md.texi: Document it. | |
3746 | * config/sparc/sparc.c (dump_target_flag_bits): Handle MASK_CBCOND. | |
3747 | (sparc_option_override): Likewise. | |
3748 | (emit_cbcond_insn): New function. | |
3749 | (emit_conditional_branch_insn): Call it. | |
3750 | (emit_cbcond_nop): New function. | |
3751 | (output_ubranch): Use cbcond, remove label arg. | |
3752 | (output_cbcond): New function. | |
3753 | * config/sparc/sparc-protos.h (output_ubranch): Update. | |
3754 | (output_cbcond): Declare it. | |
3755 | (emit_cbcond_nop): Likewise. | |
3756 | * config/sparc/sparc.md (type attribute): New types 'cbcond' | |
3757 | and uncond_cbcond. | |
3758 | (emit_cbcond_nop): New attribute. | |
3759 | (length attribute): Handle cbcond and uncond_cbcond. | |
3760 | (in_call_delay attribute): Reject cbcond and uncond_cbcond. | |
3761 | (in_branch_delay attribute): Likewise. | |
3762 | (in_uncond_branch_delay attribute): Likewise. | |
3763 | (in_annul_branch_delay attribute): Likewise. | |
3764 | (*cbcond_sp32, *cbcond_sp64): New insn patterns. | |
3765 | (jump): Rewrite into an expander. | |
3766 | (*jump_ubranch, *jump_cbcond): New patterns. | |
3767 | * config/sparc/niagara4.md: Match 'cbcond' in 'n4_cti'. | |
3768 | * config/sparc/sparc.h (AS_NIAGARA4_FLAG): New macro, use it | |
3769 | when target default is niagara4. | |
3770 | (SPARC_SIMM5_P): Define. | |
3771 | * config/sparc/sol2.h (AS_SPARC64_FLAG): Adjust. | |
3772 | (AS_SPARC32_FLAG): Define. | |
3773 | (ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Use | |
3774 | AS_NIAGARA4_FLAG as needed. | |
3775 | ||
3776 | 2012-11-15 Steve Ellcey <sellcey@mips.com> | |
3777 | ||
3778 | * expr.c (expand_cond_expr_using_cmove): Use promoted mode for temp. | |
3779 | ||
3780 | 2012-11-15 Tom de Vries <tom@codesourcery.com> | |
3781 | ||
3782 | PR tree-optimization/54619 | |
3783 | * tree-ssa-loop-ivopts.c (get_use_type): New function. | |
3784 | (get_computation_at): Use get_use_type. | |
3785 | (get_computation_cost_at): Declare and set mem_mode. Use mem_mode. | |
3786 | ||
3787 | 2012-11-15 Jakub Jelinek <jakub@redhat.com> | |
3788 | ||
3789 | * asan.c (report_error_func): Set DECL_IGNORED_P, don't touch | |
3790 | DECL_ASSEMBLER_NAME. | |
3791 | (asan_init_func): Likewise. | |
3792 | (asan_finish_file): Use void * instead of __asan_global * as type of | |
3793 | __asan_{,un}register_globals. Set DECL_IGNORED_P on the decls. | |
3794 | ||
3795 | 2012-11-15 Matthias Klose <doko@ubuntu.com> | |
3796 | ||
3797 | * Makefile.in (if_multiarch): Don't use a GNU make 3.81 feature. | |
3798 | ||
3799 | 2012-11-14 Jan Hubicka <jh@suse.cz> | |
3800 | ||
3801 | PR bootstrap/55051 | |
3802 | * gcov-io.c (gcov_read_summary): Fix array bound check. | |
3803 | ||
3804 | 2012-11-14 Sterling Augustine <saugustine@google.com> | |
3805 | ||
3806 | PR debug/55328 | |
3807 | * dwarf2out.c (index_address_table_entry): Check a node's refcount. | |
3808 | ||
3809 | 2012-11-14 Jan Hubicka <jh@suse.cz> | |
3810 | ||
3811 | PR bootstrap/55051 | |
3812 | * ipa-inline.c (edge_badness): Improve dumping; fix overflow. | |
3813 | ||
3814 | 2012-11-14 Matthias Klose <doko@ubuntu.com> | |
3815 | ||
3816 | * config/sparc/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. | |
3817 | * config/sparc/t-linux: New file; define MULTIARCH_DIRNAME. | |
3818 | * config.gcc <sparc-*-linux*> (tmake_file): Include sparc/t-linux | |
3819 | for 32bit non-biarch configurations. | |
3820 | ||
3821 | 2012-11-14 Matthias Klose <doko@ubuntu.com> | |
3822 | ||
3823 | * doc/invoke.texi: Document -print-multiarch. | |
3824 | * doc/install.texi: Document --enable-multiarch. | |
3825 | * doc/fragments.texi: Document MULTILIB_OSDIRNAMES, MULTIARCH_DIRNAME. | |
3826 | * configure.ac: Add --enable-multiarch option. | |
3827 | * configure: Regenerate. | |
3828 | * Makefile.in (s-mlib): Pass MULTIARCH_DIRNAME to genmultilib. | |
3829 | enable_multiarch, with_float: New macros. | |
3830 | if_multiarch: New macro, define in terms of enable_multiarch. | |
3831 | * genmultilib: Add new argument for the multiarch name. | |
3832 | * gcc.c (multiarch_dir): Define. | |
3833 | (for_each_path): Search for multiarch suffixes. | |
3834 | (driver_handle_option): Handle multiarch option. | |
3835 | (do_spec_1): Pass -imultiarch if defined. | |
3836 | (main): Print multiarch. | |
3837 | (set_multilib_dir): Separate multilib and multiarch names | |
3838 | from multilib_select. | |
3839 | (print_multilib_info): Ignore multiarch names in multilib_select. | |
3840 | * incpath.c (add_standard_paths): Search the multiarch include dirs. | |
3841 | * cppdefault.h (default_include): Document multiarch in multilib | |
3842 | member. | |
3843 | * cppdefault.c: [LOCAL_INCLUDE_DIR, STANDARD_INCLUDE_DIR] Add an | |
3844 | include directory for multiarch directories. | |
3845 | * common.opt: New options --print-multiarch and -imultilib. | |
3846 | * config.gcc <i[34567]86-*-linux* | x86_64-*-linux*> (tmake_file): | |
3847 | Include i386/t-linux. | |
3848 | <i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu> (tmake_file): | |
3849 | Include i386/t-kfreebsd. | |
3850 | <i[34567]86-*-gnu*> (tmake_file): Include i386/t-gnu. | |
3851 | * config/i386/t-linux64: Add multiarch names in | |
3852 | MULTILIB_OSDIRNAMES, define MULTIARCH_DIRNAME. | |
3853 | * config/i386/t-gnu: New file. | |
3854 | * config/i386/t-kfreebsd: Likewise. | |
3855 | * config/i386/t-linux: Likewise. | |
3856 | ||
3857 | 2012-11-14 Jan Hubicka <jh@suse.cz> | |
3858 | ||
3859 | * tree.c (set_call_expr_flags): New function. | |
3860 | (local_define_builtin): Use it. | |
3861 | * tree.h (set_call_expr_flags): Declare. | |
3862 | ||
3863 | 2012-11-14 Uros Bizjak <ubizjak@gmail.com> | |
3864 | Vladimir Yakovlev <vladimir.b.yakovlev@intel.com> | |
3865 | ||
3866 | PR target/47440 | |
3867 | * config/i386/i386.c (gate_insert_vzeroupper): New function. | |
3868 | (rest_of_handle_insert_vzeroupper): Ditto. | |
3869 | (struct rtl_opt_pass pass_insert_vzeroupper): New. | |
3870 | (ix86_option_override): Register vzeroupper insertion pass here. | |
3871 | (ix86_check_avx256_register): Handle SUBREGs properly. | |
3872 | (ix86_init_machine_status): Remove optimize_mode_switching[AVX_U128] | |
3873 | initialization. | |
3874 | ||
3875 | 2012-11-14 David Edelsohn <dje.gcc@gmail.com> | |
3876 | ||
3877 | * configure.ac (HAVE_LD_LARGE_TOC): Add AIX test. | |
3878 | * configure: Regenerated. | |
3879 | * config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Warn if | |
3880 | other toc options used with cmodel. Disable TARGET_NO_FP_IN_TOC | |
3881 | and TARGET_NO_SUM_IN_TOC if not CMODEL_SMALL. CMODEL_MEDIUM means | |
3882 | CMODEL_LARGE on AIX. | |
3883 | (ASM_SPEC): -mvsx implies -mpwr6. Add -many. | |
3884 | (ASM_DEFAULT_SPEC): Use -mpwr4. | |
3885 | (TARGET_CMODEL): Define. | |
3886 | (SET_CMODEL): Define. | |
3887 | * config/rs6000/rs6000.md (largetoc_high_aix<mode>): New. | |
3888 | (largetoc_high_plus_aix<mode>): New. | |
3889 | (largetoc_low<mode>): Change to mode iterator. Test TARGET_TOC | |
3890 | instead of TARGET_ELF. | |
3891 | (tocref): Remove TARGET_ELF test. | |
3892 | * config/rs6000/rs6000.c (output_toc): Use [TE] for large TOC | |
3893 | symbols on AIX. | |
3894 | * config/rs6000/aix64.opt (mcmodel): New. | |
3895 | ||
3896 | 2012-11-14 Andreas Tobler <andreast@fgznet.ch> | |
3897 | ||
3898 | * config/i386/i386.c (ix86_get_function_versions_dispatcher): Guard | |
3899 | variables with ASM_OUTPUT_TYPE_DIRECTIVE and | |
3900 | HAVE_GNU_INDIRECT_FUNCTION where needed. | |
3901 | ||
3902 | 2012-11-13 Ian Lance Taylor <iant@google.com> | |
3903 | ||
3904 | * common.opt (fPIC, fPIE, fpic, fpie): Create a Negative loop such | |
3905 | that any of these options disables the others. | |
3906 | ||
3907 | 2012-11-13 Sriraman Tallam <tmsriram@google.com> | |
3908 | ||
3909 | * cgraph.c (insert_new_cgraph_node_version): Use cgraph_get_node | |
3910 | instead of cgraph_get_create_node. | |
3911 | * config/i386/i386.c (ix86_get_function_versions_dispatcher): Move | |
3912 | ifunc not supported code to the end. | |
3913 | ||
3914 | 2012-11-13 Martin Jambor <mjambor@suse.cz> | |
3915 | ||
3916 | PR tree-optimization/55253 | |
3917 | * ipa-cp.c (merge_aggregate_lattices): Propagate aggs_contain_variable | |
3918 | flag. | |
3919 | ||
3920 | 2012-11-13 Eric Botcazou <ebotcazou@adacore.com> | |
3921 | H.J. Lu <hongjiu.lu@intel.com> | |
3922 | ||
3923 | PR middle-end/55142 | |
3924 | * config/i386/i386.c (legitimize_pic_address): Properly handle | |
3925 | REG + CONST. | |
3926 | (ix86_print_operand_address): Set code to 'k' when forcing | |
3927 | addr32 prefix. For x32, zero-extend negative displacement if | |
3928 | it < -16*1024*1024. | |
3929 | ||
3930 | 2012-11-13 Uros Bizjak <ubizjak@gmail.com> | |
3931 | ||
3932 | PR target/41993 | |
3933 | * mode-switching.c (create_pre_exit): Set return_copy to last_insn if | |
3934 | copy_start is not a function return regno. Skip debug instructions | |
3935 | in instruction scan loop. | |
3936 | ||
3937 | 2012-11-13 Andrew Stubbs <ams@codesourcery.com> | |
3938 | Ulrich Weigand <ulrich.weigand@linaro.org> | |
3939 | ||
3940 | * config/arm/arm.c (arm_emit_coreregs_64bit_shift): Fix comment. | |
3941 | * config/arm/arm.md (opt, opt_enabled): New attributes. | |
3942 | (enabled): Use opt_enabled. | |
3943 | (ashldi3, ashrdi3, lshrdi3): Add TARGET_NEON case. | |
3944 | (ashldi3): Allow general operands for TARGET_NEON case. | |
3945 | * config/arm/iterators.md (rshifts): New code iterator. | |
3946 | (shift, shifttype): New code attributes. | |
3947 | * config/arm/neon.md (UNSPEC_LOAD_COUNT): New unspec type. | |
3948 | (neon_load_count, ashldi3_neon_noclobber, ashldi3_neon, | |
3949 | signed_shift_di3_neon, unsigned_shift_di3_neon, | |
3950 | ashrdi3_neon_imm_noclobber, lshrdi3_neon_imm_noclobber, | |
3951 | <shift>di3_neon): New patterns. | |
3952 | ||
3953 | 2012-11-13 Jakub Jelinek <jakub@redhat.com> | |
3954 | ||
3955 | * Makefile.in (asan.o): Depend on $(TM_P_H). | |
3956 | ||
3957 | PR tree-optimization/55281 | |
3958 | * tree-vect-generic.c (expand_vector_condition): Accept any | |
3959 | is_gimple_val rather than just SSA_NAME if not COMPARISON_CLASS_P. | |
3960 | * fold-const.c (fold_ternary_loc): Fold VEC_COND_EXPR if arg0 is | |
3961 | either integer_all_onesp or integer_zerop. | |
3962 | * tree-vect-stmts.c (vectorizable_condition): Build the condition | |
3963 | using corresponding vector integer type instead of vectype. | |
3964 | ||
3965 | PR rtl-optimization/54127 | |
3966 | * cfgrtl.c (force_nonfallthru_and_redirect): When redirecting | |
3967 | asm goto labels from BB_HEAD (e->dest) to target bb, decrement | |
3968 | LABEL_NUSES of BB_HEAD (e->dest) and increment LABEL_NUSES of | |
3969 | BB_HEAD (target) appropriately and adjust JUMP_LABEL and/or | |
3970 | REG_LABEL_TARGET and REG_LABEL_OPERAND. | |
3971 | ||
3972 | 2012-11-12 Jakub Jelinek <jakub@redhat.com> | |
3973 | ||
3974 | * asan.c (instrument_builtin_call) <case BUILT_IN_BCOPY>: Fix up | |
3975 | dest assignment. | |
3976 | ||
3977 | 2012-11-13 Hans-Peter Nilsson <hp@axis.com> | |
3978 | ||
3979 | PR target/55257 | |
3980 | * config/cris/cris.c (cris_asm_output_mi_thunk): Call | |
3981 | final_start_function and final_end_function. | |
3982 | ||
3983 | 2012-11-12 David Edelsohn <dje.gcc@gmail.com> | |
3984 | ||
3985 | * asan.c: Include tm_p.h. | |
3986 | ||
3987 | 2012-11-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
3988 | ||
3989 | PR target/55195 | |
3990 | * config/pa/pa.md (attr type): Add sibcall and sh_func_adrs insn types. | |
3991 | (in_branch_delay): Don't allow sibcall or sh_func_adrs insns. | |
3992 | (in_nullified_branch_delay): Likewise. | |
3993 | (in_call_delay): Likewise. | |
3994 | Define delay for sibcall insns. Adjust Z3 and Z4 insn reservations for | |
3995 | new types. Add opaque cond to mark all calls, sibcalls, dyncalls and | |
3996 | the $$sh_func_adrs call as variable. Update type of sibcalls and | |
3997 | $$sh_func_adrs call. | |
3998 | * config/pa/pa.c (pa_adjust_insn_length): Revise to return updated | |
3999 | length instead of adjustment. Handle negative and undefined call | |
4000 | adjustments for insn_default_length. Remove adjustment for millicode | |
4001 | insn with unfilled delay slot. | |
4002 | (pa_output_millicode_call): Update for revised millicode length. | |
4003 | * config/pa/pa.h (ADJUST_INSN_LENGTH): Revise to set LENGTH. | |
4004 | ||
4005 | 2012-11-12 Eric Botcazou <ebotcazou@adacore.com> | |
4006 | ||
4007 | * tree-ssa-ccp.c (dump_lattice_value) <CONSTANT>: Fix duplication. | |
4008 | ||
4009 | 2012-11-12 Eric Botcazou <ebotcazou@adacore.com> | |
4010 | ||
4011 | * common.opt (fvar-tracking-uninit): Document. | |
4012 | * toplev.c (process_options): Fix handling of flag_var_tracking_uninit. | |
4013 | * config/darwin.c (darwin_override_options): Likewise. | |
4014 | ||
4015 | 2012-11-12 Steven Bosscher <steven@gcc.gnu.org> | |
4016 | ||
4017 | * sched-vis.c (print_pattern): Handle NULL patterns. | |
4018 | ||
4019 | 2012-11-12 Steven Bosscher <steven@gcc.gnu.org> | |
4020 | Jakub Jelinek <jakub@redhat.com> | |
4021 | ||
4022 | PR rtl-optimization/51447 | |
4023 | * df-scan.c (df_get_entry_block_def_set): Add global regs to the set. | |
4024 | * df-problems.c (df_lr_local_compute): Make global regs always live. | |
4025 | * dce.c (deletable_insn_p): Make insns setting a global reg | |
4026 | inherently necessary. | |
4027 | ||
4028 | 2012-11-12 Ian Bolton <ian.bolton@arm.com> | |
4029 | ||
4030 | * config/aarch64/aarch64.md (cmov<mode>_insn): Emit CSINC when | |
4031 | one of the alternatives is constant 1. | |
4032 | * config/aarch64/constraints.md: New constraint. | |
4033 | * config/aarch64/predicates.md: Rename predicate | |
4034 | aarch64_reg_zero_or_m1 to aarch64_reg_zero_or_m1_or_1. | |
4035 | ||
4036 | 2012-11-12 Ian Bolton <ian.bolton@arm.com> | |
4037 | ||
4038 | * config/aarch64/aarch64.md (*compare_neg<mode>): New pattern. | |
4039 | ||
4040 | 2012-11-12 Tobias Burnus <burnus@net-b.de> | |
4041 | ||
4042 | * doc/invoke.texi: Move -faddress-sanitizer from Optimization | |
4043 | Options to Debugging Options. | |
4044 | ||
4045 | 2012-11-12 Jakub Jelinek <jakub@redhat.com> | |
4046 | ||
4047 | * asan.c: Formatting cleanups. | |
4048 | ||
4049 | 2012-11-12 Wei Mi <wmi@google.com> | |
4050 | ||
4051 | * gcc.c (LINK_COMMAND_SPEC): Add -lasan to link command if | |
4052 | -faddress-sanitizer is on. | |
4053 | ||
4054 | 2012-11-12 Dodji Seketeli <dodji@redhat.com> | |
4055 | ||
4056 | * gimple.h (is_gimple_builtin_call): Declare ... | |
4057 | * gimple.c (is_gimple_builtin_call): ... new public function. | |
4058 | * asan.c (insert_if_then_before_iter, instrument_mem_region_access, | |
4059 | instrument_strlen_call, maybe_instrument_builtin_call, | |
4060 | instrument_call): New static functions. | |
4061 | (create_cond_insert_point): Renamed | |
4062 | create_cond_insert_point_before_iter into this. Add a new | |
4063 | parameter to decide whether to insert the condition before or | |
4064 | after the statement iterator. | |
4065 | (build_check_stmt): Adjust for the new create_cond_insert_point. | |
4066 | Add a new parameter to decide whether to add the instrumentation | |
4067 | code before or after the statement iterator. | |
4068 | (instrument_assignment): Factorize from ... | |
4069 | (transform_statements): ... here. Use maybe_instrument_call to | |
4070 | instrument builtin function calls as well. | |
4071 | (instrument_derefs): Adjust for the new parameter of | |
4072 | build_check_stmt. Fix detection of bit-field access. | |
4073 | ||
4074 | 2012-11-12 Dodji Seketeli <dodji@redhat.com> | |
4075 | ||
4076 | * asan.c (create_cond_insert_point_before_iter): Factorize out of ... | |
4077 | (build_check_stmt): ... here. | |
4078 | ||
4079 | 2012-11-12 Dodji Seketeli <dodji@redhat.com> | |
4080 | ||
4081 | * asan.c (create_cond_insert_point_before_iter): Factorize out of ... | |
4082 | (build_check_stmt): ... here. | |
4083 | ||
4084 | 2012-11-12 Dodji Seketeli <dodji@redhat.com> | |
4085 | ||
4086 | * asan.c (build_check_stmt): Accept the memory access to be | |
4087 | represented by an SSA_NAME. | |
4088 | ||
4089 | 2012-11-12 Jakub Jelinek <jakub@redhat.com> | |
4090 | Wei Mi <wmi@google.com> | |
4091 | ||
4092 | * varasm.c: Include asan.h. | |
4093 | (assemble_noswitch_variable): Grow size by asan_red_zone_size | |
4094 | if decl is asan protected. | |
4095 | (place_block_symbol): Likewise. | |
4096 | (assemble_variable): If decl is asan protected, increase | |
4097 | DECL_ALIGN if needed, and for decls emitted using | |
4098 | assemble_variable_contents append padding zeros after it. | |
4099 | * Makefile.in (varasm.o): Depend on asan.h. | |
4100 | * asan.c: Include output.h. | |
4101 | (asan_pp, asan_pp_initialized, asan_ctor_statements): New variables. | |
4102 | (asan_pp_initialize, asan_pp_string): New functions. | |
4103 | (asan_emit_stack_protection): Use asan_pp{,_initialized} | |
4104 | instead of local pp{,_initialized} vars, use asan_pp_initialize | |
4105 | and asan_pp_string helpers. | |
4106 | (asan_needs_local_alias, asan_protect_global, | |
4107 | asan_global_struct, asan_add_global): New functions. | |
4108 | (asan_finish_file): Protect global vars that can be protected. Use | |
4109 | asan_ctor_statements instead of ctor_statements | |
4110 | * asan.h (asan_protect_global): New prototype. | |
4111 | (asan_red_zone_size): New inline function. | |
4112 | ||
4113 | 2012-11-12 Jakub Jelinek <jakub@redhat.com> | |
4114 | ||
4115 | * Makefile.in (asan.o): Depend on $(EXPR_H) $(OPTABS_H). | |
4116 | (cfgexpand.o): Depend on asan.h. | |
4117 | * asan.c: Include expr.h and optabs.h. | |
4118 | (asan_shadow_set): New variable. | |
4119 | (asan_shadow_cst, asan_emit_stack_protection): New functions. | |
4120 | (asan_init_shadow_ptr_types): Initialize also asan_shadow_set. | |
4121 | * cfgexpand.c: Include asan.h. Define HOST_WIDE_INT heap vector. | |
4122 | (partition_stack_vars): If i is large alignment and j small | |
4123 | alignment or vice versa, break out of the loop instead of continue, | |
4124 | and put the test earlier. If flag_asan, break out of the loop | |
4125 | if for small alignment size is different. | |
4126 | (struct stack_vars_data): New type. | |
4127 | (expand_stack_vars): Add DATA argument. Change PRED type to | |
4128 | function taking size_t argument instead of tree. Adjust pred | |
4129 | calls. Fill DATA in and add needed padding in between variables | |
4130 | if -faddress-sanitizer. | |
4131 | (defer_stack_allocation): Defer everything for flag_asan. | |
4132 | (stack_protect_decl_phase_1, stack_protect_decl_phase_2): Take | |
4133 | size_t index into stack_vars array instead of the decl directly. | |
4134 | (asan_decl_phase_3): New function. | |
4135 | (expand_used_vars): Return var destruction sequence. Adjust | |
4136 | expand_stack_vars calls, add another one for flag_asan. Call | |
4137 | asan_emit_stack_protection if expand_stack_vars added anything | |
4138 | to the vectors. | |
4139 | (expand_gimple_basic_block): Add disable_tail_calls argument. | |
4140 | (gimple_expand_cfg): Pass true to it if expand_used_vars returned | |
4141 | non-NULL. Emit the sequence returned by expand_used_vars after | |
4142 | return_label. | |
4143 | * asan.h (asan_emit_stack_protection): New prototype. | |
4144 | (asan_shadow_set): New decl. | |
4145 | (ASAN_RED_ZONE_SIZE, ASAN_STACK_MAGIC_LEFT, ASAN_STACK_MAGIC_MIDDLE, | |
4146 | ASAN_STACK_MAGIC_RIGHT, ASAN_STACK_FRAME_MAGIC): Define. | |
4147 | (asan_protect_stack_decl): New inline. | |
4148 | * toplev.c (process_options): Also disable -faddress-sanitizer on | |
4149 | !FRAME_GROWS_DOWNWARDS targets. | |
4150 | ||
4151 | 2012-11-12 Jakub Jelinek <jakub@redhat.com> | |
4152 | ||
4153 | * asan.c (build_check_stmt): Rename join_bb variable to else_bb. | |
4154 | (gate_asan_O0): New function. | |
4155 | (pass_asan_O0): New variable. | |
4156 | * passes.c (init_optimization_passes): Add pass_asan_O0. | |
4157 | * tree-pass.h (pass_asan_O0): New declaration. | |
4158 | ||
4159 | 2012-11-12 Jakub Jelinek <jakub@redhat.com> | |
4160 | Xinliang David Li <davidxl@google.com> | |
4161 | Dodji Seketeli <dodji@redhat.com> | |
4162 | ||
4163 | * Makefile.in (GTFILES): Add $(srcdir)/asan.c. | |
4164 | (asan.o): Update the dependencies of asan.o. | |
4165 | * asan.c (tm.h, tree.h, tm_p.h, basic-block.h, flags.h | |
4166 | function.h, tree-inline.h, tree-dump.h, diagnostic.h, demangle.h, | |
4167 | langhooks.h, ggc.h, cgraph.h, gimple.h): Remove these unused but | |
4168 | included headers. | |
4169 | (shadow_ptr_types): New variable. | |
4170 | (report_error_func): Change is_store argument to bool, don't append | |
4171 | newline to function name. | |
4172 | (PROB_VERY_UNLIKELY, PROB_ALWAYS): Define. | |
4173 | (build_check_stmt): Change is_store argument to bool. Emit GIMPLE | |
4174 | directly instead of creating trees and gimplifying them. Mark | |
4175 | the error reporting function as very unlikely. | |
4176 | (instrument_derefs): Change is_store argument to bool. Use | |
4177 | int_size_in_bytes to compute size_in_bytes, simplify size check. | |
4178 | Use build_fold_addr_expr instead of build_addr. | |
4179 | (transform_statements): Adjust instrument_derefs caller. | |
4180 | Use gimple_assign_single_p as stmt test. Don't look at MEM refs | |
4181 | in rhs2. | |
4182 | (asan_init_shadow_ptr_types): New function. | |
4183 | (asan_instrument): Don't push/pop gimplify context. | |
4184 | Call asan_init_shadow_ptr_types if not yet initialized. | |
4185 | * asan.h (ASAN_SHADOW_SHIFT): Adjust comment. | |
4186 | ||
4187 | 2012-11-12 Jakub Jelinek <jakub@redhat.com> | |
4188 | ||
4189 | * toplev.c (process_options): Warn and turn off | |
4190 | -faddress-sanitizer if not supported by target. | |
4191 | * asan.c: Include target.h. | |
4192 | (asan_scale, asan_offset_log_32, asan_offset_log_64, | |
4193 | asan_offset_log): Removed. | |
4194 | (build_check_stmt): Use ASAN_SHADOW_SHIFT and | |
4195 | targetm.asan_shadow_offset (). | |
4196 | (asan_instrument): Don't initialize asan_offset_log. | |
4197 | * asan.h (ASAN_SHADOW_SHIFT): Define. | |
4198 | * target.def (TARGET_ASAN_SHADOW_OFFSET): New hook. | |
4199 | * doc/tm.texi.in (TARGET_ASAN_SHADOW_OFFSET): Add it. | |
4200 | * doc/tm.texi: Regenerated. | |
4201 | * Makefile.in (asan.o): Depend on $(TARGET_H). | |
4202 | * config/i386/i386.c (ix86_asan_shadow_offset): New function. | |
4203 | (TARGET_ASAN_SHADOW_OFFSET): Define. | |
4204 | ||
4205 | 2012-11-12 Wei Mi <wmi@google.com> | |
4206 | Diego Novillo <dnovillo@google.com> | |
4207 | Dodji Seketeli <dodji@redhat.com> | |
4208 | ||
4209 | * Makefile.in: Add asan.c and its dependencies. | |
4210 | * common.opt: Add -faddress-sanitizer option. | |
4211 | * doc/invoke.texi: Document the new flag. | |
4212 | * passes.c: Add the asan pass. | |
4213 | * toplev.c (compile_file): Call asan_finish_file. | |
4214 | * asan.c: New file. | |
4215 | * asan.h: New file. | |
4216 | * tree-pass.h: Declare pass_asan. | |
4217 | ||
4218 | 2012-11-12 Tobias Burnus <burnus@net-b.de> | |
4219 | ||
4220 | * diagnostic.c (diagnostic_append_note): Also call va_end when | |
4221 | inhibit_notes_p is true. | |
4222 | ||
4223 | 2012-11-12 Bin Cheng <bin.cheng@arm.com> | |
4224 | ||
4225 | * gcse.c (struct bb_data): Add new fields, old_pressure, live_in | |
4226 | and backup. | |
4227 | (get_regno_pressure_class): Add prototype. | |
4228 | (update_bb_reg_pressure): New. | |
4229 | (should_hoist_expr_to_dom): Add new parameter from. | |
4230 | Monitor the change of reg pressure and use it to drive hoisting. | |
4231 | (hoist_code): Update LIVE and reg pressure information. | |
4232 | (calculate_bb_reg_pressure): Initialize live_in and backup. | |
4233 | ||
4234 | 2012-11-12 Oleg Endo <olegendo@gcc.gnu.org> | |
4235 | ||
4236 | * doc/md.texi (Standard Pattern Names For Generation): Fix swapped | |
4237 | sine and cosine operands in the sincos description. | |
4238 | ||
4239 | 2012-11-12 Oleg Endo <olegendo@gcc.gnu.org> | |
4240 | ||
4241 | PR target/53512 | |
4242 | * config/sh/sh.md (sincossf3): Fix swapped sin and cos operands. | |
4243 | ||
4244 | 2012-11-11 H.J. Lu <hongjiu.lu@intel.com> | |
4245 | ||
4246 | * config/i386/i386.md (*movti_internal_rex64): Remove "!" from | |
4247 | riF->o alternative. | |
4248 | ||
4249 | 2012-11-11 Eric Botcazou <ebotcazou@adacore.com> | |
4250 | ||
4251 | * config/sparc/sparc.h (AS_NIAGARA3_FLAG): Tweak. | |
4252 | * config/sparc/sol2.h (TARGET_CPU_niagara4 support): Fix pasto. | |
4253 | ||
4254 | 2012-11-11 Eric Botcazou <ebotcazou@adacore.com> | |
4255 | H.J. Lu <hongjiu.lu@intel.com> | |
4256 | ||
4257 | PR rtl-optimization/55247 | |
4258 | PR middle-end/55259 | |
4259 | * emit-rtl.c (adjust_address_1): If POINTERS_EXTEND_UNSIGNED > 0, | |
4260 | handle ZERO_EXTEND. | |
4261 | * recog.c (offsettable_address_addr_space_p): Likewise. | |
4262 | ||
4263 | 2012-11-11 Steven Bosscher <steven@gcc.gnu.org> | |
4264 | ||
4265 | PR middle-end/55263 | |
4266 | * postreload.c (rest_of_handle_postreload): With non-call exceptions, | |
4267 | if edges are purged call cleanup_cfg to remove unreachable blocks. | |
4268 | ||
4269 | 2012-11-11 Sandra Loosemore <sandra@codesourcery.com> | |
4270 | ||
4271 | * doc/extend.texi: Copy-edit to use "built-in function" instead | |
4272 | of "builtin", per GCC coding standards. Also use consistent | |
4273 | capitalization in titles of sections describing built-in functions. | |
4274 | ||
4275 | 2012-11-11 Martin Jambor <mjambor@suse.cz> | |
4276 | ||
4277 | PR tree-optimization/55238 | |
4278 | * ipa-cp.c (agg_pass_through_permissible_p): New function. | |
4279 | (propagate_aggs_accross_jump_function): Use it. | |
4280 | (find_aggregate_values_for_callers_subset): Likewise and relax an | |
4281 | assert. | |
4282 | ||
4283 | 2012-11-10 Uros Bizjak <ubizjak@gmail.com> | |
4284 | ||
4285 | PR target/47440 | |
4286 | * config/i386/i386.c (check_avx256_stores): Remove. | |
4287 | (ix86_check_avx256_register): New. | |
4288 | (ix86_avx_u128_mode_needed): Use ix86_check_avx256_register. | |
4289 | Check the whole RTX for 256bit registers using for_each_rtx. | |
4290 | (ix86_check_avx_stores): New. | |
4291 | (ix86_avx_u128_mode_after): Change mode of CALL RTX to AVX_U128_CLEAN | |
4292 | if there are no 256bit registers used in the function return register. | |
4293 | (ix86_avx_u128_mode_entry): Use ix86_check_avx256_register. | |
4294 | (ix86_avx_u128_mode_exit): Ditto. | |
4295 | ||
4296 | 2012-11-10 Jan Hubicka <jh@suse.cz> | |
4297 | ||
4298 | PR middle-end/48636 | |
4299 | * ipa-inline.c (want_inline_small_function_p): Take aray index hint. | |
4300 | (edge_badness): Likewise. | |
4301 | * ipa-inline.h (inline_hints_vals): Add array_index and comments. | |
4302 | (inline_summary): Add ARRAY_INDEX. | |
4303 | * ipa-inline-analysis.c (dump_inline_hints): Dump array_index hint. | |
4304 | (reset_inline_summary): Handle array_index hint. | |
4305 | (inline_node_duplication_hook): Likewise. | |
4306 | (dump_inline_summary): Likewise. | |
4307 | (array_index_predicate): New function. | |
4308 | (estimate_function_body_sizes): Use it. | |
4309 | (estimate_node_size_and_time): Use array_index hint. | |
4310 | (inline_merge_summary, inline_read_section): Likewise. | |
4311 | ||
4312 | 2012-11-10 Sandra Loosemore <sandra@codesourcery.com> | |
4313 | ||
4314 | * doc/extend.texi: Copy-edit to use "bit-field" consistently | |
4315 | instead of "bitfield" or "bit field". | |
4316 | ||
4317 | 2012-11-10 Sandra Loosemore <sandra@codesourcery.com> | |
4318 | ||
4319 | * doc/extend.texi: Copy-edit to fix incorrect hyphenation phrases | |
4320 | involving "bit", "byte", "word", "precision", and "floating" | |
4321 | modifiers. | |
4322 | ||
4323 | 2012-11-10 Sandra Loosemore <sandra@codesourcery.com> | |
4324 | ||
4325 | * doc/extend.texi: Copy-edit to fix incorrect uses of "which" | |
4326 | and "that" throughout the file. | |
4327 | ||
4328 | 2012-11-10 Andrew Pinski <apinski@cavium.com> | |
4329 | ||
4330 | PR bootstrap/55202 | |
4331 | * configure.ac: Set PLUGIN_LD_SUFFIX to just "ld" if it was "ld-new" | |
4332 | or "collect-ld". | |
4333 | * configure: Regenerate. | |
4334 | ||
4335 | 2012-11-10 Eric Botcazou <ebotcazou@adacore.com> | |
4336 | ||
4337 | * expr.c (store_field): Remove TYPE parameter. Remove block of code | |
4338 | dealing with BLKmode in registers. Reimplement this support using | |
4339 | pseudo-registers and bit-field techniques. | |
4340 | (store_constructor_field): Remove TYPE parameter and adjust calls to | |
4341 | store_field. | |
4342 | (expand_assignment): Adjust calls to store_field. Add comment. | |
4343 | (store_expr): Add comment. | |
4344 | (store_constructor): Adjust calls to store_constructor_field. | |
4345 | (expand_expr_real_2): Adjust call to store_field. | |
4346 | ||
4347 | 2012-11-10 Vladimir Makarov <vmakarov@redhat.com> | |
4348 | Uros Bizjak <ubizjak@gmail.com> | |
4349 | ||
4350 | PR target/55247 | |
4351 | * config/i386/i386.md (*movti_internal_rex64): Add "!" to riF->o | |
4352 | alternative. | |
4353 | ||
4354 | 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net> | |
4355 | ||
4356 | PR c++/54413 | |
4357 | * doc/invoke.texi: Document f[no-]ext-numeric-literals flag. | |
4358 | ||
4359 | 2012-11-09 Eric Botcazou <ebotcazou@adacore.com> | |
4360 | ||
4361 | * doc/install.texi (sparc64-x-solaris2): Mention MPC as well. | |
4362 | ||
4363 | 2012-11-09 Richard Henderson <rth@redhat.com> | |
4364 | ||
4365 | * config/i386/i386.c (ix86_lra_p): Remove. | |
4366 | (TARGET_LRA_P): Use hook_bool_void_true. | |
4367 | ||
4368 | 2012-11-09 Jason Merrill <jason@redhat.com> | |
4369 | ||
4370 | * attribs.c (lookup_attribute_spec): Handle getting a TREE_LIST. | |
4371 | ||
4372 | 2012-11-09 Vladimir Makarov <vmakarov@redhat.com> | |
4373 | ||
4374 | PR tree-optimization/55154 | |
4375 | * lra-int.h (LRA_LOSER_COST_FACTOR, LRA_MAX_REJECT): New macros. | |
4376 | * lra.c (setup_operand_alternative): Use them. | |
4377 | * lra-constraints.c (LOSER_COST_FACTOR, MAX_OVERALL_COST_BOUND): | |
4378 | Remove. | |
4379 | (process_alt_operands): Use LRA_LOSER_COST_FACTOR and LRA_MAX_REJECT. | |
4380 | Accumulate reject instead of setting for non-const. | |
4381 | (curr_insn_transform): Initialize best_losers and best_overall by | |
4382 | INT_MAX. | |
4383 | ||
4384 | 2012-11-09 Christian Bruel <christian.bruel@st.com> | |
4385 | ||
4386 | * config/sh/sh.c (sh_can_use_simple_return_p): Enable with | |
4387 | -freorder-blocks-and-partition. | |
4388 | ||
ecdbd01a | 4389 | 2012-11-09 Kenneth Zadeck <zadeck@naturalbridge.com> |
86a2db33 JJ |
4390 | |
4391 | * rtl.h (CONST_SCALAR_INT_P): New macro. | |
4392 | * cfgexpand.c (expand_debug_locations): Changed to use | |
4393 | CONST_SCALAR_INT_P macro. | |
4394 | * combine.c (try_combine, subst, make_extraction, | |
4395 | gen_lowpart_for_combine): Ditto. | |
4396 | * cselib.c (entry_and_rtx_equal_p, rtx_equal_for_cselib_1): Ditto. | |
4397 | * dwarf2out.c (loc_descriptor): Ditto. | |
4398 | * emit-rtl.c (gen_lowpart_common): Ditto. | |
4399 | * ira-costs.c (record_reg_classes, record_address_regs): Ditto. | |
4400 | * ira-lives.c (single_reg_class): Ditto. | |
4401 | * recog.c (simplify_while_replacing, asm_operand_ok, | |
4402 | constrain_operands): Ditto. | |
4403 | * reload.c (find_reloads): Ditto. | |
4404 | * simplify-rtx.c (simplify_unary_operation_1, | |
4405 | simplify_const_unary_operation, simplify_binary_operation_1, | |
4406 | simplify_const_binary_operation, simplify_relational_operation_1, | |
4407 | simplify_subreg): Ditto. | |
4408 | ||
4409 | 2012-11-09 Steven Bosscher <steven@gcc.gnu.org> | |
4410 | ||
4411 | PR middle-end/54385 | |
4412 | * postreload.c (reload_cse_simplify): Return a bool indicating | |
4413 | whether the CFG was changed. | |
4414 | (reload_cse_regs_1): Traverse the CFG instead of the insns chain. | |
4415 | Cleanup the CFG if edges may have been removed. | |
4416 | (reload_cse_regs): Update. | |
4417 | ||
4418 | 2012-11-09 Andrey Belevantsev <abel@ispras.ru> | |
4419 | ||
4420 | PR rtl-optimization/54472 | |
4421 | * sel-sched-ir.c (has_dependence_note_reg_set): Handle implicit sets. | |
4422 | (has_dependence_note_reg_clobber, has_dependence_note_reg_use): | |
4423 | Likewise. | |
4424 | ||
4425 | 2012-11-09 Eric Botcazou <ebotcazou@adacore.com> | |
4426 | ||
4427 | * config/i386/i386.c (release_scratch_register_on_entry): Also adjust | |
4428 | sp_offset manually. | |
4429 | ||
4430 | 2012-11-08 Christian Bruel <christian.bruel@st.com> | |
4431 | ||
4432 | * tree-ssa-tail-merge.c (replace_block_by): Update bb2 profile count. | |
4433 | Do not reset dead bb1->frequency. | |
4434 | ||
4435 | 2012-11-08 Steven Bosscher <steven@gcc.gnu.org> | |
4436 | ||
4437 | PR tree-optimization/55191 | |
4438 | * cfganal.c (connect_infinite_loops_to_exit): Call dfs_deadend here. | |
4439 | (flow_dfs_compute_reverse_execute): Don't call it here. | |
4440 | ||
4441 | 2012-11-08 Jakub Jelinek <jakub@redhat.com> | |
4442 | ||
4443 | PR debug/53145 | |
4444 | * dwarf2out.c (gen_compile_unit_die): Don't call gen_producer_string | |
4445 | here, instead add "" if producer_string is NULL. | |
4446 | (dwarf2out_finish): Call gen_producer_string here, unconditionally | |
4447 | decrease refcount of the old indirect string and set val_str to | |
4448 | find_AT_string result. | |
4449 | ||
4450 | PR debug/54499 | |
4451 | * cgraphunit.c (assemble_thunk): Don't call source_line debug hook | |
4452 | here, instead call insn_locations_{init,finalize} and initialize | |
4453 | prologue_location. | |
4454 | ||
4455 | 2012-11-08 Dmitry Gorbachev <d.g.gorbachev@gmail.com> | |
4456 | ||
4457 | PR driver/54789 | |
4458 | * gcc.c (process_command): Use save_switch for synthesized | |
4459 | -fcompare-debug=* option; mark the switch as known. | |
4460 | ||
4461 | 2012-11-08 Jakub Jelinek <jakub@redhat.com> | |
4462 | ||
4463 | PR target/54308 | |
4464 | * config/rs6000/rs6000.c (legitimate_indirect_address_p): Remove | |
4465 | inline keyword. | |
4466 | ||
4467 | 2012-11-08 Bernd Schmidt <bernds@codesourcery.com> | |
4468 | ||
4469 | PR rtl-optimization/54850 | |
4470 | * sched-deps.c (find_inc): Add all dependencies from the inc_insn | |
4471 | to the mem_insn. | |
4472 | ||
4473 | 2012-11-08 Jan Hubicka <jh@suse.cz> | |
4474 | ||
4475 | PR middle-end/48636 | |
4476 | * ipa-inline.c (big_speedup_p): New function. | |
4477 | (want_inline_small_function_p): Use it. | |
4478 | (edge_badness): Dump it. | |
4479 | * params.def (inline-min-speedup): New parameter. | |
4480 | * doc/invoke.texi (inline-min-speedup): Document. | |
4481 | ||
4482 | 2012-11-08 Martin Jambor <mjambor@suse.cz> | |
4483 | ||
4484 | * ipa-prop.c (determine_known_aggregate_parts): Skip writes to | |
4485 | different declarations when tracking writes to a declaration. | |
4486 | ||
4487 | 2012-11-07 David S. Miller <davem@davemloft.net> | |
4488 | ||
4489 | * config/sparc/constraints.md ("U"): Document, in detail, | |
4490 | which this constraint is necessary. | |
4491 | ||
4492 | 2012-11-07 Uros Bizjak <ubizjak@gmail.com> | |
4493 | ||
4494 | PR middle-end/55235 | |
4495 | * expr.c (store_expr): Do not call emit_block_move for | |
4496 | non-BLKmode values. | |
4497 | ||
4498 | 2012-11-07 Eric Botcazou <ebotcazou@adacore.com> | |
4499 | ||
4500 | PR middle-end/55219 | |
4501 | * fold-const.c (fold_binary_op_with_conditional_arg): Do not fold if | |
4502 | the argument is itself a conditional expression. | |
4503 | ||
4504 | 2012-11-07 Vladimir Makarov <vmakarov@redhat.com> | |
4505 | ||
4506 | PR rtl-optimization/55122 | |
4507 | * lra-constraints.c (match_reload): Sync values for dead input pseudos. | |
4508 | ||
4509 | 2012-11-07 Richard Henderson <rth@redhat.com> | |
4510 | ||
4511 | * trans-mem.c (pass_ipa_tm): Don't use TODO_update_ssa. | |
4512 | ||
4513 | 2012-11-07 Peter Bergner <bergner@vnet.ibm.com> | |
4514 | ||
4515 | * doc/invoke.texi (-mcpu=power8): Document. | |
4516 | * config.in (HAVE_AS_POWER8): New. | |
4517 | * config.gcc: Add cpu_type power8. | |
4518 | * configure.ac: (HAVE_AS_POWER8): Check for assembler support for | |
4519 | the POWER8 instructions. | |
4520 | * configure: Regenerate. | |
4521 | * config/rs6000/rs6000.h: (ASM_CPU_POWER8_SPEC): Define. | |
4522 | (ASM_CPU_SPEC): Pass %(asm_cpu_power8) for -mcpu=power8. | |
4523 | (EXTRA_SPECS): Add asm_cpu_power8 spec string. | |
4524 | * config/rs6000/rs6000-cpus.def (processor_target_table): Alias | |
4525 | POWER8 to POWER7. | |
4526 | * config/rs6000/rs6000-tables.opt: Regenerate. | |
4527 | * config/rs6000/driver-rs6000.c (ASM_CPU_SPEC): For -mcpu=power8, | |
4528 | pass %(asm_cpu_power8)/-mpwr8. | |
4529 | * config/rs6000/aix53.h: Likewise. | |
4530 | * config/rs6000/aix61.h: Likewise. | |
4531 | ||
4532 | 2012-11-07 Uros Bizjak <ubizjak@gmail.com> | |
4533 | ||
4534 | PR target/55224 | |
4535 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Put back exception | |
4536 | to make a sibcall if one of the functions has void return type. | |
4537 | ||
4a197c86 | 4538 | 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
4539 | |
4540 | PR c/53063 | |
4541 | * doc/invoke.texi (Wformat): Update. | |
4542 | ||
4a197c86 | 4543 | 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
4544 | |
4545 | * optc-gen.awk: Factor code out to... | |
4546 | * opt-functions.awk (lang_enabled_by): ... this new function. | |
4547 | ||
4a197c86 | 4548 | 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
4549 | |
4550 | PR c/53063 | |
4551 | * common.opt (Wswitch,Wswitch-default,Wswitch-enum): Move to c.opt. | |
4552 | ||
4553 | 2012-11-07 Yufeng Zhang <yufeng.zhang@arm.com> | |
4554 | ||
4555 | * config/aarch64/aarch64.c (aarch64_expand_prologue): Add the missing | |
4556 | argument 'Pmode' to the 'plus_constant' call. | |
4557 | ||
4558 | 2012-11-07 Martin Jambor <mjambor@suse.cz> | |
4559 | ||
4560 | PR tree-optimization/53787 | |
4561 | * ipa-cp.c (ipcp_value_source): New field offset. | |
4562 | (ipcp_agg_lattice): New type. | |
4563 | (ipcp_param_lattices): Likewise, move virt_call from ipcp_lattice here. | |
4564 | (ipcp_agg_lattice_pool): New variable. | |
4565 | (ipa_get_parm_lattices): New function. | |
4566 | (ipa_get_lattice): Turned into ipa_get_scalar_lat, use the above. | |
4567 | Adjusted all callers. | |
4568 | (print_lattice): New function. | |
4569 | (print_all_lattices): Use the above, also print aggregate lattices. | |
4570 | (set_agg_lats_to_bottom): New function. | |
4571 | (set_agg_lats_contain_variable): Likewise. | |
4572 | (set_all_contains_variable): Likewise. | |
4573 | (initialize_node_lattices): Also handle aggregate lattices, set | |
4574 | virt_call in ipcp_param_lattices. | |
4575 | (add_value_source): Handle offsets. | |
4576 | (add_value_to_lattice): Likewise. | |
4577 | (add_scalar_value_to_lattice): New function. | |
4578 | (propagate_vals_accross_pass_through): Use add_scalar_value_to_lattice. | |
4579 | (propagate_vals_accross_ancestor): Likewise. | |
4580 | (propagate_accross_jump_function): Renamed to | |
4581 | propagate_scalar_accross_jump_function, use | |
4582 | add_scalar_value_to_lattice. | |
4583 | (set_check_aggs_by_ref): New function. | |
4584 | (merge_agg_lats_step): Likewise. | |
4585 | (set_chain_of_aglats_contains_variable): Likewise. | |
4586 | (merge_aggregate_lattices): Likewise. | |
4587 | (propagate_constants_accross_call): Also handle aggregate lattices. | |
4588 | (hint_time_bonus): New function. | |
4589 | (context_independent_aggregate_values): Likewise. | |
4590 | (gather_context_independent_values): Also handle agggregate values. | |
4591 | (agg_jmp_p_vec_for_t_vec): New function. | |
4592 | (estimate_local_effects): Also handle agggregate values. | |
4593 | (add_all_node_vals_to_toposort): Likewise. | |
4594 | (ipcp_propagate_stage): Use struct ipcp_param_lattices. | |
4595 | (get_clone_agg_value): New function. | |
4596 | (cgraph_edge_brings_value_p): Also handle agggregate values. | |
4597 | (create_specialized_node): Likewise. | |
4598 | (find_more_values_for_callers_subset): Rename to | |
4599 | find_more_scalar_values_for_callers_subset. Modify dump. | |
4600 | (copy_plats_to_inter): New function. | |
4601 | (intersect_with_plats): Likewise. | |
4602 | (agg_replacements_to_vector): Likewise. | |
4603 | (intersect_with_agg_replacements): Likewise. | |
4604 | (find_aggregate_values_for_callers_subset): Likewise. | |
4605 | (known_aggs_to_agg_replacement_list): Likewise. | |
4606 | (cgraph_edge_brings_all_scalars_for_node): Likewise. | |
4607 | (cgraph_edge_brings_all_agg_vals_for_node): Likewise. | |
4608 | (perhaps_add_new_callers): Old functionality moved to | |
4609 | cgraph_edge_brings_all_scalars_for_node, call it and | |
4610 | cgraph_edge_brings_all_agg_vals_for_node. | |
4611 | (ipcp_val_in_agg_replacements_p): New function. | |
4612 | (decide_about_value): New function. | |
4613 | (decide_whether_version_node): A lot of functionality moved to | |
4614 | decide_about_value. Also handle agggregate values. | |
4615 | (ipcp_driver): Also allocate ipcp_agg_lattice_pool. | |
4616 | (pass_ipa_cp): Fill in new entries. | |
4617 | * ipa-prop.c (ipa_node_agg_replacements): New variable. | |
4618 | (free_parms_ainfo): New function. | |
4619 | (ipa_analyze_node): Use free_parms_ainfo to free stuff. | |
4620 | (ipa_find_agg_cst_for_param): Do not rely on offset ordering. | |
4621 | (ipa_set_node_agg_value_chain): New function. | |
4622 | (ipa_node_removal_hook): Also handle ipa_node_agg_replacements. | |
4623 | (ipa_node_duplication_hook): Likewise. | |
4624 | (ipa_free_all_structures_after_ipa_cp): Also free ipcp_agg_lattice_pool. | |
4625 | (ipa_free_all_structures_after_iinln): Likewise. | |
4626 | (ipa_dump_agg_replacement_values): New function. | |
4627 | (write_agg_replacement_chain): Likewise. | |
4628 | (read_agg_replacement_chain): Likewise. | |
4629 | (ipa_prop_write_all_agg_replacement): Likewise. | |
4630 | (read_replacements_section): Likewise. | |
4631 | (ipa_prop_read_all_agg_replacement): Likewise. | |
4632 | (adjust_agg_replacement_values): Likewise. | |
4633 | (ipcp_transform_function): Likewise. | |
4634 | * ipa-prop.h: Also define heap vector of ipa_agg_jf_item_t and of | |
4635 | ipa_agg_jump_function_t. | |
4636 | (ipa_node_params): Make lattices an array of ipcp_param_lattices. | |
4637 | (ipa_agg_replacement_value): New type and its vector. | |
4638 | (ipa_set_node_agg_value_chain) Declare. | |
4639 | (ipa_node_agg_replacements): Likewise. | |
4640 | (ipa_get_agg_replacements_for_node): New function. | |
4641 | (ipcp_agg_lattice_pool): Declare. | |
4642 | (ipa_dump_agg_replacement_values): Likewise. | |
4643 | (ipa_prop_write_all_agg_replacement): Likewise. | |
4644 | (ipa_prop_read_all_agg_replacement): Likewise. | |
4645 | (ipcp_transform_function): Likewise. | |
4646 | * ipa-inline-analysis.c (estimate_ipcp_clone_size_and_time): Pass around | |
4647 | known aggregates and hints. | |
4648 | * ipa-inline.h: include ipa-prop.h. | |
4649 | (estimate_ipcp_clone_size_and_time): Adjust declaration. | |
4650 | * lto-streamer.h (lto_section_type): New item | |
4651 | LTO_section_ipcp_transform. | |
4652 | * lto-section-in.c (lto_section_name): New element ipcp_trans. | |
4653 | * params.def (PARAM_IPA_CP_LOOP_HINT_BONUS): New parameter. | |
4654 | * Makefile.in (IPA_INLINE_H): New. Use everywhee instead of | |
4655 | ipa-inline.h. | |
4656 | ||
4657 | 2012-11-07 Uros Bizjak <ubizjak@gmail.com> | |
4658 | ||
4659 | * config/i386/i386.c (enum upper_128bits_state): Remove. | |
4660 | (check_avx256_store): Use bool pointer argument. | |
4661 | (ix86_avx_u128_mode_needed): Use note_stores also for CALL insns. | |
4662 | * config/i386/predicates.md (vzeroupper_operation): Use match_test. | |
4663 | ||
4664 | 2012-11-07 Yufeng Zhang <yufeng.zhang@arm.com> | |
4665 | ||
4666 | * config/aarch64/aarch64.c (aarch64_expand_prologue): For the | |
4667 | load-pair with writeback instruction, replace | |
4668 | aarch64_set_frame_expr with add_reg_note (REG_CFA_ADJUST_CFA); | |
4669 | add new local variable 'cfa_reg' and use it. | |
4670 | ||
4671 | 2012-11-07 Kaz Kojima <kkojima@gcc.gnu.org> | |
4672 | ||
4673 | PR middle-end/49220 | |
4674 | * mode-switching.c (create_pre_exit): Set short_block if there | |
4675 | are no copy insns. | |
4676 | ||
4677 | 2012-11-07 Martin Jambor <mjambor@suse.cz> | |
4678 | ||
4679 | * lto-cgraph.c: Include tree-pass.h. | |
4680 | (lto_output_node): Stream node->ipa_transforms_to_apply. | |
4681 | (input_node): Likewise. | |
4682 | * tree-pass.h (passes_by_id): Declare. | |
4683 | (passes_by_id_size): Likewise. | |
4684 | * Makefile.in (lto-cgraph.o): Add TREE_PASS_H to dependencies. | |
4685 | ||
4686 | 2012-11-07 Jan Hubicka <jh@suse.cz> | |
4687 | ||
4688 | * ipa-inline-analysis.c (true_predicate, single_cond_predicate, | |
4689 | reset_inline_edge_summary): Fix formatting. | |
4690 | (account_size_time): Bump up the limit on number of size/time | |
4691 | entries to 256. | |
4692 | (estimate_function_body_sizes): Work in reverse postorder. | |
4693 | ||
4694 | 2012-11-07 David S. Miller <davem@davemloft.net> | |
4695 | ||
4696 | PR bootstrap/55211 | |
4697 | Revert: | |
4698 | * config/sparc/constraints.md ("U"): Delete. | |
4699 | * config/sparc/sparc.md: Use 'r' constraint instead of 'U'. | |
4700 | * config/sparc/sync.md: Likewise. | |
4701 | And revert parts of: | |
4702 | * doc/md.texi: Sync sparc constraint documentation with reality. | |
4703 | ||
4704 | 2012-11-07 Jakub Jelinek <jakub@redhat.com> | |
4705 | ||
4706 | * config/i386/i386.c (ix86_avx_u128_mode_after): Don't | |
4707 | look for reg in CALL operand. | |
4708 | ||
4709 | PR debug/54693 | |
4710 | * tree-flow.h (propagate_threaded_block_debug_into): New prototype. | |
4711 | * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): No | |
4712 | longer static. | |
4713 | * tree-ssa-loop-ch.c (copy_loop_headers): Use it. | |
4714 | ||
ecdbd01a | 4715 | 2012-11-06 Sterling Augustine <saugustine@google.com> |
86a2db33 JJ |
4716 | |
4717 | * dwarf2out.c (output_comdat_type_unit): Check for OBJECT_FORMAT_ELF. | |
4718 | ||
4719 | 2012-11-06 Aldy Hernandez <aldyh@redhat.com> | |
4720 | Richard Henderson <rth@redhat.com> | |
4721 | ||
4722 | * cfg-flags.def (TM_UNINSTRUMENTED, TM_ABORT): New. | |
4723 | * trans-mem.c (PROB_VERY_LIKELY, PROB_UNLIKELY, PROB_LIKELY): New. | |
4724 | (struct tm_region): Add tm_state, restart_block, | |
4725 | original_transaction_was_outer. | |
4726 | (tm_region_init_0): Initialize them. | |
4727 | (collect_bb2reg, get_bb_regions_instrumented): New. | |
4728 | (tm_log_emit_save_or_restores): Merge into ... | |
4729 | (expand_transaction): ... here. | |
4730 | (generate_tm_state, propagate_tm_flags_out): New. | |
4731 | (execute_tm_mark): Avoid processing blocks more than once. | |
4732 | (split_bb_make_tm_edge): Split out from ... | |
4733 | (make_tm_edge): ... here. And merge the rest into ... | |
4734 | (expand_block_edges): ... here. | |
4735 | (execute_tm_edges): Avoid processing blocks more than once. | |
4736 | (ipa_uninstrument_transaction): New. | |
4737 | (ipa_tm_scan_calls_transaction): Use it. Rebuild cgraph and ssa. | |
4738 | (ipa_tm_execute): Init and free original_copy_tables. | |
4739 | * trans-mem.h (PR_MULTIWAYCODE): New. | |
4740 | * tree-cfg.c (make_edges): Use EDGE_TM_ABORT. | |
4741 | ||
4742 | 2012-11-06 Aldy Hernandez <aldyh@redhat.com> | |
4743 | ||
4744 | * cfghooks.c (copy_bbs): Handle a null loop_father. | |
4745 | ||
4746 | * cgraph.c (cgraph_debug_gimple_stmt): Handle a null | |
4747 | current_function_decl. | |
4748 | ||
4749 | 2012-11-06 Richard Henderson <rth@redhat.com> | |
4750 | ||
4751 | * tree-ssa-tail-merge.c (find_duplicate): Do not consider | |
4752 | is_tm_ending_fndecl calls as mergable. | |
4753 | ||
ecdbd01a | 4754 | 2012-11-06 Sterling Augustine <saugustine@google.com> |
86a2db33 JJ |
4755 | Cary Coutant <ccoutant@google.com> |
4756 | ||
4757 | * common.opt (gno-split-dwarf, gsplit-dwarf): New switches. | |
4758 | * doc/invoke.texi (Debugging Options): Document them. | |
4759 | * gcc.c (replace_extension_spec_func): New function. | |
4760 | (ASM_FINAL_SPEC): Adjust. | |
4761 | (static_spec_functions): Add new field for replace-extension. | |
4762 | (check_live_switch): Adjust comment. Add case for 'g'. | |
4763 | * opts.c (finish_options): Set x_debug_generate_pub_sections based on | |
4764 | x_dwarf_split_debug_info. | |
4765 | (common_handle_option): Add case for OPT_gsplit_dwarf. | |
4766 | * dwarf2out.h (addr_table_entry_struct): Add forward declaration. | |
4767 | (dw_val_struct): Add val_entry pointer. | |
4768 | * dwarf2out.c (debug_skeleton_info_section, | |
4769 | debug_skeleton_abbrev_section, debug_addr_section, | |
4770 | debug_skeleton_line_section, debug_str_offsets_section): New globals. | |
4771 | (NOT_INDEXED, NO_INDEX_ASSIGNED): New defines. | |
4772 | (indirect_string_node): New field index. | |
4773 | (ate_kind): New enum with fields ate_kind_rtc, ate_kind_rtx_dtprel, | |
4774 | ate_kind_label. | |
4775 | (addr_table_entry): New structure and type. | |
4776 | (dw_loc_list_struct): Add field begin_entry. | |
4777 | (new_loc_desc): Initialize val_entry. | |
4778 | (size_of_loc_descr, output_loc_operands, output_loc_operands_raw): | |
4779 | Add cases for DW_OP_GNU_addr_index and DW_OP_const_index. | |
4780 | (build_cfa_loc): Initialize val_entry. | |
4781 | (AT_index, add_addr_table_entry, remove_addr_table_entry, | |
4782 | add_AT_lbl_id): New functions. | |
4783 | (add_AT_addr, add_AT_range_list): New parameter force_direct. | |
4784 | (output_die_abbrevs): New function. | |
4785 | (add_ranges_by_labels): New parameter force_direct. | |
4786 | (output_line_info): New parameter prologue_only. | |
4787 | (dtprel_bool): New enum with dtprel_false and dtprel_true. | |
4788 | (dw_addr_op, new_addr_loc_descr): New functions. | |
4789 | (DEBUG_DWO_INFO_SECTION, DEBUG_DWO_ABBREV_SECTION, | |
4790 | DEBUG_ADDR_SECTION, DEBUG_NORM_MACINFO_SECTION, | |
4791 | DEBUG_DWO_MACINFO_SECTION, DEBUG_MACINFO_SECTION, | |
4792 | DEBUG_NORM_MACRO_SECTION, DEBUG_DWO_MACRO_SECTION, | |
4793 | DEBUG_MACRO_SECTION, DEBUG_DWO_LINE_SECTION, | |
4794 | DEBUG_DWO_LOC_SECTION, DEBUG_NORM_STR_OFFSETS_SECTION, | |
4795 | DEBUG_DWO_STR_OFFSETS_SECTION, DEBUG_STR_OFFSETS_SECTION, | |
4796 | DEBUG_DWO_STR_SECTION, DEBUG_NORM_STR_SECTION, DEBUG_STR_SECTION, | |
4797 | DEBUG_MACRO_SECTION_FLAGS, DEBUG_SKELETON_LINE_SECTION_LABEL, | |
4798 | DEBUG_SKELETON_INFO_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL | |
4799 | DEBUG_SKELETON_ABBREV_SECTION_LABEL): New macros. | |
4800 | (DEBUG_STR_SECTION_FLAGS): Adjust. | |
4801 | (TEXT_SECTION_LABEL, COLD_TEXT_SECTION_LABEL, | |
4802 | DEBUG_LINE_SECTION_LABEL, DEBUG_INFO_SECTION_LABEL, | |
4803 | DEBUG_ABBREV_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL, | |
4804 | DEBUG_LOC_SECTION_LABEL, DEBUG_RANGES_SECTION_LABEL, | |
4805 | DEBUG_MACINFO_SECTION_LABEL, DEBUG_MACRO_SECTION_LABEL): Adjust | |
4806 | indentation. | |
4807 | (debug_skeleton_abbrev_section_label, debug_addr_section_label, | |
4808 | debug_skeleton_line_section_label, debug_skeleton_info_section_label): | |
4809 | New global variables. | |
4810 | (add_AT_flag, add_AT_int, add_AT_unsigned, add_AT_double, add_AT_vec, | |
4811 | add_AT_data8): Initialize val_entry. | |
4812 | (add_AT_low_high_pc): New parameter force_direct. Handle | |
4813 | dwarf_split_debug_info. | |
4814 | (set_indirect_string, find_AT_string_form): New functions. | |
4815 | (AT_string_form): Adjust to call find_AT_string_from. | |
4816 | (add_AT_die_ref, add_AT_fde_ref, add_AT_loc, add_AT_list): | |
4817 | Initialize val_entry. | |
4818 | (addr_index_table): New global variable. | |
4819 | (addr_table_entry_do_hash, addr_table_entry_eq, add_addr_table_entry, | |
4820 | init_addr_table_entry, remove_addr_table_entry, index_addr_table_entry, | |
4821 | remove_loc_list_addr_table_entries): New functions. | |
4822 | (add_AT_addr, add_AT_lbl_id, add_AT_range_list): New parameter | |
4823 | force_direct. Handle dwarf_split_debug_info. | |
4824 | (add_AT_file, add_AT_vms_delta, add_AT_lineptr, add_AT_macptr, | |
4825 | add_AT_offset): Initialize val_entry. | |
4826 | (UNRELOCATED_OFFSET, RELOCATED_OFFSET): New defines. | |
4827 | (size_of_die): Handle dwarf_split_debug_info. | |
4828 | (size_of_aranges, value_format): Call AT_class. Check AT_index. | |
4829 | (output_die_abbrevs): New function. | |
4830 | (output_abbrev_section): Call output_die_abbrevs. | |
4831 | (new_loc_list): Initialize begin_entry. | |
4832 | (output_loc_list): Handle dwarf_split_debug_info. | |
4833 | (output_range_list_offset, output_loc_list_offset, | |
4834 | output_attr_index_or_value, ): New functions. | |
4835 | (output_die): Fix call to dw2_asm_output_data. Call | |
4836 | output_attr_index_or_value and output_range_list_offset. | |
4837 | Adjust logic around dw_val_class_str. | |
4838 | (add_top_lebel_skeleton_die_attrs, get_skeleton_type_unit, | |
4839 | output_skeleton_debug_sections): New functions. | |
4840 | (output_comdat_type_unit, output_pubname, output_aranges): Handle | |
4841 | dwarf_split_debug_info. | |
4842 | (add_ranges_by_labels): New parameter force_direct. | |
4843 | (mem_loc_descriptor, loc_descr): Call new_addr_loc_descr. | |
4844 | (loc_list_from_tree, add_const_value_attribtue): Use dtprel_bools in | |
4845 | place of generic integer. | |
4846 | (dwarf2out_vms_debug_main_pointer, gen_entry_point_die, gen_label_die, | |
4847 | gen_call_site_die, gen_subprogram_die, gen_variable_die, | |
4848 | add_high_low_attributes): Adjust calls to add_AT_lbl_id. | |
4849 | (output_macinfo_op): Adjust indirect_string_logic. | |
4850 | (save_macinfo_strings): New function. | |
4851 | (output_macinfo): Adjust. | |
4852 | (dwarf2out_init): Handle dwarf_split_debug_info. | |
4853 | (index_string, output_index_string_offset, output_index_string): New | |
4854 | functions. | |
4855 | (output_indirect_string): Adjust. | |
4856 | (output_indirect_strings, output_addr_table_entry, output_addr_table): | |
4857 | New functions. | |
4858 | (resolve_addr_in_expr, hash_loc_operands): Handle DW_OP_GNU_addr_index | |
4859 | and DW_OP_GNU_const_index. Handle dwarf_split_debug_info. Call | |
4860 | remove_loc_list_addr_table_entries and remove_addr_table_entry. | |
4861 | (index_location_lists): New function. | |
4862 | (dwarf2out_finish): Handle dwarf_split_debug_info. New variable | |
4863 | main_comp_unit_die. Adjust calls to add_AT_low_high_pc, | |
4864 | add_ranges_by_labels, add_AT_addr, and add_AT_lineptr. Call | |
4865 | save_macinfo_strings and output_indirect_strings. | |
4866 | ||
4867 | 2012-11-06 Gerald Pfeifer <gerald@pfeifer.com> | |
4868 | ||
4869 | * config/i386/i386.c (make_dispatcher_decl): Guard with | |
4870 | ASM_OUTPUT_TYPE_DIRECTIVE and HAVE_GNU_INDIRECT_FUNCTION. | |
4871 | ||
4872 | 2012-11-06 Jan Hubicka <jh@suse.cz> | |
4873 | ||
4874 | * ipa-inline-analysis.c (estimate_function_body_sizes, | |
4875 | inline_update_overall_summary): Cap time calculations. | |
4876 | ||
4877 | 2012-11-06 Uros Bizjak <ubizjak@gmail.com> | |
4878 | ||
4879 | * config/i386/i386.c (ix86_init_machine_status): Do not | |
4880 | explicitly clear tls_descriptor_call_expanded_p again. | |
4881 | ||
4882 | 2012-11-06 Uros Bizjak <ubizjak@gmail.com> | |
4883 | ||
4884 | * config/i386/sse.md | |
4885 | (<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Mark operand 0 | |
4886 | as read and written by the instruction. | |
4887 | ||
4888 | 2012-11-06 Alexandre Oliva <aoliva@redhat.com> | |
4889 | ||
4890 | PR debug/54693 | |
4891 | * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): | |
4892 | Use a stack vector before allocating a pointer set. | |
4893 | ||
4894 | 2012-11-06 Martin Jambor <mjambor@suse.cz> | |
4895 | ||
4896 | * ipa-prop.c (ipa_get_param_decl_index_1): New function. | |
4897 | (ipa_get_param_decl_index): Just call ipa_get_param_decl_index_1. | |
4898 | (ipa_populate_param_decls): Accept descriptors parameter rather | |
4899 | than the whole info. | |
4900 | (load_from_unmodified_param): Likewise. | |
4901 | (ipa_load_from_parm_agg_1): Likewise. | |
4902 | (ipa_load_from_parm_agg): Extract descriptors from info. | |
4903 | (compute_complex_assign_jump_func): Likewise. | |
4904 | (ipa_analyze_indirect_call_uses): Likewise. | |
4905 | ||
4906 | 2012-11-06 Jan Hubicka <jh@suse.cz> | |
4907 | ||
4908 | * ipa-inline.c (compute_uninlined_call_time): Return gcov_type. | |
4909 | (compute_inlined_call_time): Watch overflows. | |
4910 | (relative_time_benefit): Compute in gcov_type. | |
4911 | ||
4912 | 2012-11-06 Jan Hubicka <jh@suse.cz> | |
4913 | ||
4914 | * cfgloopanal.c (get_loop_hot_path): New function. | |
4915 | * tree-ssa-lop-ivcanon.c (struct loop_size): Add CONSTANT_IV, | |
4916 | NUM_NON_PURE_CALLS_ON_HOT_PATH, NUM_PURE_CALLS_ON_HOT_PATH, | |
4917 | NUM_BRANCHES_ON_HOT_PATH. | |
4918 | (tree_estimate_loop_size): Compute the new values. | |
4919 | (try_unroll_loop_completely): Disable unrolling of loops with only | |
4920 | calls or too many branches. | |
4921 | (tree_unroll_loops_completely): Deal also with outer loops of hot loops. | |
4922 | * cfgloop.h (get_loop_hot_path): Declare. | |
4923 | * params.def (PARAM_MAX_PEEL_BRANCHES): New parameters. | |
4924 | * invoke.texi (max-peel-branches): Document. | |
4925 | ||
4926 | 2012-11-06 Jan Hubicka <jh@suse.cz> | |
4927 | ||
4928 | * ipa-pure-const.c (check_stmt): Fix debug info formatting. | |
4929 | ||
4930 | 2012-11-06 Uros Bizjak <ubizjak@gmail.com> | |
4931 | ||
4932 | * config/i386/i386.c (TARGET_INSTANTIATE_DECLS): New define. | |
4933 | (ix86_instantiate_decls): New function. | |
4934 | (ix86_expand_builtin) <case IX86_BUILTIN_LDMXCSR>: Use SLOT_TEMP | |
4935 | stack slot instead of SLOT_VIRTUAL. | |
4936 | <case IX86_BUILTIN_STMXCSR>: Ditto. | |
4937 | (assign_386_stack_local): Do not assert when virtual slot is valid. | |
4938 | * config/i386/i386.h (enum ix86_stack_slot): Remove SLOT_VIRTUAL. | |
4939 | * config/i386/i386.md (truncdfsf2): Do not use SLOT_VIRTUAL stack slot. | |
4940 | (truncxf<mode>2): Ditto. | |
4941 | (floatunssi<mode>2): Ditto. | |
4942 | (isinf<mode>2): Ditto. | |
4943 | * config/i386/sync.md (atomic_load<mode>): Ditto. | |
4944 | (atomic_store<mode>): Ditto. | |
4945 | ||
4946 | 2012-11-06 Jan Hubicka <jh@suse.cz> | |
4947 | ||
4948 | * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound, | |
4949 | vect_do_peeling_for_alignment): Fix loop bound computation. | |
4950 | * tree-vect-loop.c (vect_transform_loop): Maintain loop bounds. | |
4951 | ||
4952 | 2012-11-06 Oleg Endo <olegendo@gcc.gnu.org> | |
4953 | ||
4954 | PR target/54089 | |
4955 | * config/sh/sh.c (and_xor_ior_costs, addsubcosts): Double the costs for | |
4956 | ops larger than SImode. | |
4957 | * config/sh/sh.md (rotcl, *rotcl): New insns and splits. | |
4958 | (ashldi3_k): Convert to insn_and_split and use new rotcl insn. | |
4959 | ||
4960 | 2012-11-06 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com> | |
4961 | ||
4962 | PR target/47440 | |
4963 | * config/i386/i386-protos.h (emit_i387_cw_initialization): Delete. | |
4964 | (emit_vzero): Add prototype. | |
4965 | (ix86_mode_entry): Likewise. | |
4966 | (ix86_mode_exit): Likewise. | |
4967 | (ix86_emit_mode_set): Likewise. | |
4968 | ||
4969 | * config/i386/i386.c (typedef struct block_info_def): Delete. | |
4970 | (define BLOCK_INFO): Delete. | |
4971 | (check_avx256_stores): Add checking for MEM_P. | |
4972 | (move_or_delete_vzeroupper_2): Delete. | |
4973 | (move_or_delete_vzeroupper_1): Delete. | |
4974 | (move_or_delete_vzeroupper): Delete. | |
4975 | (ix86_maybe_emit_epilogue_vzeroupper): Delete. | |
4976 | (function_pass_avx256_p): Delete. | |
4977 | (ix86_function_ok_for_sibcall): Remove sibcall disabling. | |
4978 | (nit_cumulative_args): Remove initialization of of avx256 fields of | |
4979 | cfun->machine. | |
4980 | (ix86_emit_restore_sse_regs_using_mov): Remove vzeroupper generation. | |
4981 | (ix86_expand_epilogue): Likewise. | |
4982 | (ix86_avx_u128_mode_needed): New. | |
4983 | (ix86_i387_mode_needed): Rename from ix86_mode_needed. | |
4984 | (ix86_mode_needed): New. | |
4985 | (ix86_avx_u128_mode_after): New. | |
4986 | (ix86_mode_after): New. | |
4987 | (ix86_avx_u128_mode_entry): New. | |
4988 | (ix86_mode_entry): New. | |
4989 | (ix86_avx_u128_mode_exit): New. | |
4990 | (ix86_mode_exit): New. | |
4991 | (ix86_emit_mode_set): New. | |
4992 | (ix86_expand_call): Delete vzeroupper generation. | |
4993 | (ix86_split_call_vzeroupper): Delete. | |
4994 | (ix86_init_machine_status): Initialize optimize_mode_switching. | |
4995 | (ix86_expand_special_args_builtin): Change. | |
4996 | (ix86_reorg): Delete a call of move_or_delete_vzeroupper. | |
4997 | ||
4998 | * config/i386/i386.h (VALID_AVX256_REG_OR_OI_MODE): New. | |
4999 | (AVX_U128): New. | |
5000 | (avx_u128_state): New. | |
5001 | (NUM_MODES_FOR_MODE_SWITCHING): Added AVX_U128_ANY. | |
5002 | (MODE_AFTER): New. | |
5003 | (MODE_ENTRY): New. | |
5004 | (MODE_EXIT): New. | |
5005 | (EMIT_MODE_SET): Change. | |
5006 | (machine_function): Delete avx256 fields. | |
5007 | ||
5008 | * config/i386/i386.md (UNSPEC_CALL_NEEDS_VZEROUPPER): Delete. | |
5009 | (define_insn_and_split "*call_vzeroupper"): Delete. | |
5010 | (define_insn_and_split "*call_rex64_ms_sysv_vzeroupper"): Delete. | |
5011 | (define_insn_and_split "*sibcall_vzeroupper"): Delete. | |
5012 | (define_insn_and_split "*call_pop_vzeroupper"): Delete. | |
5013 | (define_insn_and_split "*sibcall_pop_vzeroupper"): Delete. | |
5014 | (define_insn_and_split "*call_value_vzeroupper"): Delete. | |
5015 | (define_insn_and_split "*sibcall_value_vzeroupper"): Delete. | |
5016 | (define_insn_and_split "*call_value_rex64_ms_sysv_vzeroupper"): Delete. | |
5017 | (define_insn_and_split "*call_value_pop_vzeroupper"): Delete. | |
5018 | (define_insn_and_split "*sibcall_value_pop_vzeroupper"): Delete. | |
5019 | (define_expand "return"): Remove vzeroupper emitting. | |
5020 | (define_expand "simple_return"): Delete. | |
5021 | ||
5022 | * config/i386/predicates.md (vzeroupper_operation): New. | |
5023 | ||
5024 | * config/i386/sse.md (avx_vzeroupper): Change. | |
5025 | ||
5026 | 2012-11-06 Uros Bizjak <ubizjak@gmail.com> | |
5027 | Kaz Kojima <kkojima@gcc.gnu.org> | |
5028 | ||
5029 | PR target/41993 | |
5030 | * mode-switching.c (create_pre_exit): Set return_copy to | |
5031 | last_insn when copy_start is a pseudo reg. | |
5032 | ||
5033 | 2012-11-06 Andrey Turetskiy <andrey.turetskiy@gmail.com> | |
5034 | ||
5035 | * config/i386/i386.c (bdesc_args): Rename CODE_FOR_avx2_umulhrswv16hi3 | |
5036 | to CODE_FOR_avx2_pmulhrswv16hi3. | |
5037 | * config/i386/predicates.md (const1_operand): Extend for vectors. | |
5038 | * config/i386/sse.md (ssse3_avx2): Extend. | |
5039 | (ssedoublemode): Ditto. | |
5040 | (<sse2_avx2>_uavg<mode>3): Merge avx2_uavgv32qi3, sse2_uavgv16qi3, | |
5041 | avx2_uavgv16hi3 and sse2_uavgv8hi3 into one. | |
5042 | (*<sse2_avx2>_uavg<mode>3): Merge *avx2_uavgv32qi3, *sse2_uavgv16qi3, | |
5043 | *avx2_uavgv16hi3 and *sse2_uavgv8hi3 into one. | |
5044 | (PMULHRSW): New. | |
5045 | (<ssse3_avx2>_pmulhrsw<mode>3): Merge avx2_umulhrswv16hi3, | |
5046 | ssse3_pmulhrswv8hi3 and ssse3_pmulhrswv4hi3 into one. | |
5047 | (*avx2_pmulhrswv16hi3): Replace const_vector with const1_operand | |
5048 | predicate. | |
5049 | (*ssse3_pmulhrswv8hi3): Ditto. | |
5050 | (*ssse3_pmulhrswv4hi3): Ditto. | |
5051 | ||
5052 | 2012-11-06 Joern Rennecke <joern.rennecke@embecosm.com> | |
5053 | ||
5054 | * config/epiphany/epiphany.c (epiphany_address_cost): | |
5055 | Use MODE parameter. | |
5056 | ||
5057 | 2012-11-05 Sriraman Tallam <tmsriram@google.com> | |
5058 | ||
5059 | * doc/tm.texi.in (TARGET_OPTION_FUNCTION_VERSIONS): New hook | |
5060 | description. | |
5061 | * (TARGET_COMPARE_VERSION_PRIORITY): New hook description. | |
5062 | * (TARGET_GET_FUNCTION_VERSIONS_DISPATCHER): New hook description. | |
5063 | * (TARGET_GENERATE_VERSION_DISPATCHER_BODY): New hook description. | |
5064 | * doc/tm.texi: Regenerate. | |
5065 | * target.def (compare_version_priority): New target hook. | |
5066 | * (generate_version_dispatcher_body): New target hook. | |
5067 | * (get_function_versions_dispatcher): New target hook. | |
5068 | * (function_versions): New target hook. | |
5069 | * cgraph.c (cgraph_fnver_htab): New htab. | |
5070 | (cgraph_fn_ver_htab_hash): New function. | |
5071 | (cgraph_fn_ver_htab_eq): New function. | |
5072 | (version_info_node): New pointer. | |
5073 | (insert_new_cgraph_node_version): New function. | |
5074 | (get_cgraph_node_version): New function. | |
5075 | (delete_function_version): New function. | |
5076 | (record_function_versions): New function. | |
5077 | * cgraph.h (cgraph_node): New bitfield dispatcher_function. | |
5078 | (cgraph_function_version_info): New struct. | |
5079 | (get_cgraph_node_version): New function. | |
5080 | (insert_new_cgraph_node_version): New function. | |
5081 | (record_function_versions): New function. | |
5082 | (delete_function_version): New function. | |
5083 | (init_lowered_empty_function): Expose function. | |
5084 | * tree.h (DECL_FUNCTION_VERSIONED): New macro. | |
5085 | (tree_function_decl): New bit-field versioned_function. | |
5086 | * cgraphunit.c (cgraph_analyze_function): Generate body of multiversion | |
5087 | function dispatcher. | |
5088 | (cgraph_analyze_functions): Analyze dispatcher function. | |
5089 | (init_lowered_empty_function): Make non-static. New parameter in_ssa. | |
5090 | (assemble_thunk): Add parameter to call to init_lowered_empty_function. | |
5091 | * config/i386/i386.c (add_condition_to_bb): New function. | |
5092 | (get_builtin_code_for_version): New function. | |
5093 | (ix86_compare_version_priority): New function. | |
5094 | (feature_compare): New function. | |
5095 | (dispatch_function_versions): New function. | |
5096 | (ix86_function_versions): New function. | |
5097 | (attr_strcmp): New function. | |
5098 | (ix86_mangle_function_version_assembler_name): New function. | |
5099 | (ix86_mangle_decl_assembler_name): New function. | |
5100 | (make_name): New function. | |
5101 | (make_dispatcher_decl): New function. | |
5102 | (is_function_default_version): New function. | |
5103 | (ix86_get_function_versions_dispatcher): New function. | |
5104 | (make_attribute): New function. | |
5105 | (make_resolver_func): New function. | |
5106 | (ix86_generate_version_dispatcher_body): New function. | |
5107 | (fold_builtin_cpu): Return integer for cpu builtins. | |
5108 | (TARGET_MANGLE_DECL_ASSEMBLER_NAME): New macro. | |
5109 | (TARGET_COMPARE_VERSION_PRIORITY): New macro. | |
5110 | (TARGET_GENERATE_VERSION_DISPATCHER_BODY): New macro. | |
5111 | (TARGET_GET_FUNCTION_VERSIONS_DISPATCHER): New macro. | |
5112 | (TARGET_OPTION_FUNCTION_VERSIONS): New macro. | |
5113 | ||
5114 | 2012-11-05 Joern Rennecke <joern.rennecke@embecosm.com> | |
5115 | ||
5116 | * recog.c (extract_insn): Enabled alternative defaults to 1. | |
5117 | ||
5118 | 2012-11-05 H.J. Lu <hongjiu.lu@intel.com> | |
5119 | ||
5120 | * config/i386/i386.c (print_reg): Replace REX_INT_REG_P with | |
5121 | REX_INT_REGNO_P. | |
5122 | ||
5123 | 2012-11-05 Eric Botcazou <ebotcazou@adacore.com> | |
5124 | ||
5125 | PR tree-optimization/54986 | |
5126 | * gimple-fold.c (canonicalize_constructor_val): Strip again all no-op | |
5127 | conversions on entry but add them back on exit if needed. | |
5128 | ||
5129 | 2012-11-05 Andreas Schwab <schwab@linux-m68k.org> | |
5130 | ||
5131 | * final.c (final_scan_insn) [HAVE_cc0]: Handle all comparison | |
5132 | codes in non-jump and cmove insn. | |
5133 | ||
5134 | 2012-11-05 Uros Bizjak <ubizjak@gmail.com> | |
5135 | Vladimir Yakovlev <vladimir.b.yakovlev@intel.com> | |
5136 | ||
5137 | * mode-switching.c (create_pre_exit): Force late switching if | |
5138 | __builtin_{apply,return} emitted a load that require mode, | |
5139 | other than MODE_EXIT. | |
5140 | ||
5141 | 2012-11-05 Richard Sandiford <rdsandiford@googlemail.com> | |
5142 | ||
5143 | PR target/55204 | |
5144 | * config/i386/i386.c (ix86_address_subreg_operand): Remove stack | |
5145 | pointer check. | |
5146 | (print_reg): Use true_regnum rather than REGNO. | |
5147 | (ix86_print_operand_address): Remove SUBREG handling. | |
5148 | ||
5149 | 2012-11-05 Jan Hubicka <jh@suse.cz> | |
5150 | ||
5151 | * tree-ssa-loop-niter.c (finite_loop_p): Revamp to be just wrapper of | |
5152 | max_loop_iterations. | |
5153 | ||
5154 | 2012-11-05 Joern Rennecke <joern.rennecke@embecosm.com> | |
5155 | ||
5156 | * reorg.c (fill_simple_delay_slots): Avoid calling optimize_skip | |
5157 | with a return instruction. | |
5158 | ||
5159 | 2012-11-05 Vladimir Makarov <vmakarov@redhat.com> | |
5160 | ||
5161 | PR rtl-optimization/55151 | |
5162 | * lra-constraints.c (process_alt_operands): Permit putting reg | |
5163 | value into memory. Increase reject for this case. | |
5164 | ||
5165 | 2012-11-05 Dehao Chen <dehao@google.com> | |
5166 | ||
5167 | * final.c (reemit_insn_block_notes): Do not change scope if insn | |
5168 | location is UNKNOWN_LOCATION. | |
5169 | ||
5170 | 2012-11-05 Joern Rennecke <joern.rennecke@embecosm.com> | |
5171 | ||
5172 | * doc/md.texi (Defining Attributes): Document that we are defining | |
5173 | HAVE_ATTR_name macros as 1 for defined attributes, and as 0 | |
5174 | for undefined special attributes. | |
5175 | * final.c (asm_insn_count, align_fuzz): Always define. | |
5176 | (insn_current_reference_address): Likewise. | |
5177 | (init_insn_lengths): Use if (HAVE_ATTR_length) instead of | |
5178 | #ifdef HAVE_ATTR_length. | |
5179 | (get_attr_length_1, shorten_branches, final): Likewise. | |
5180 | (final_scan_insn, output_asm_name): Likewise. | |
5181 | * genattr.c (gen_attr): Define HAVE_ATTR_name macros for | |
5182 | defined attributes as 1. | |
5183 | Remove ancient get_attr_alternative compatibility code. | |
5184 | For special purpose attributes not provided, define HAVE_ATTR_name | |
5185 | as 0. | |
5186 | In case no length attribute is given, provide stub definitions | |
5187 | for insn_*_length* functions, and also include insn-addr.h. | |
5188 | In case no enabled attribute is given, provide stub definition. | |
5189 | * genattrtab.c (write_length_unit_log): Always write a definition. | |
5190 | * hooks.c (hook_int_rtx_1, hook_int_rtx_unreachable): New functions. | |
5191 | * hooks.h (hook_int_rtx_1, hook_int_rtx_unreachable): Declare. | |
5192 | * lra-int.h (struct lra_insn_recog_data): Make member | |
5193 | alternative_enabled_p unconditional. | |
5194 | * lra.c (free_insn_recog_data): Use if (HAVE_ATTR_length) instead of | |
5195 | #ifdef HAVE_ATTR_length. | |
5196 | (lra_set_insn_recog_data): Likewise. Make initialization of | |
5197 | alternative_enabled_p unconditional. | |
5198 | (lra_update_insn_recog_data): Use #if instead of #ifdef for | |
5199 | HAVE_ATTR_enabled. | |
5200 | * recog.c [!HAVE_ATTR_enabled] (get_attr_enabled): Don't define. | |
5201 | (extract_insn): Check HAVE_ATTR_enabled. | |
5202 | (gate_handle_split_before_regstack): Use #if instead of | |
5203 | #if defined for HAVE_ATTR_length. | |
5204 | ||
5205 | 2012-11-05 Jan Hubicka <jh@suse.cz> | |
5206 | ||
5207 | * ipa-inline.c (compute_uninlined_call_time, | |
5208 | compute_inlined_call_time): New functions. | |
5209 | (RELATIVE_TIME_BENEFIT_RANGE): New macro. | |
5210 | (relative_time_benefit): Rewrite. | |
5211 | (edge_badness): Rewrite path with guessed profile and estimated profile. | |
5212 | * ipa-inline.h (INLINE_HINT_declared_inline, INLINE_HINT_cross_module): | |
5213 | New hints. | |
5214 | (struct inline_summary): Add GROWTH filed. | |
5215 | * ipa-inline-analysis.c (dump_inline_hints): Update. | |
5216 | (reset_inline_summary): Update. | |
5217 | (dump_inline_summary): Update. | |
5218 | (will_be_nonconstant_predicate): Cleanup to use gimple_store_p and | |
5219 | gimple_assign_load_p predicates. | |
5220 | (estimate_node_size_and_time): Drop INLINE_HINT_declared_inline hint. | |
5221 | (simple_edge_hints): New function. | |
5222 | (do_estimate_edge_time): Return time of invocation of callee rather | |
5223 | than the time scaled by edge frequency; update hints code. | |
5224 | (do_estimate_edge_hints): Update. | |
5225 | (do_estimate_growth): Cleanup. | |
5226 | ||
5227 | 2012-11-05 Jakub Jelinek <jakub@redhat.com> | |
5228 | ||
5229 | PR target/55194 | |
5230 | * dwarf2out.c (value_format) <case dw_val_class_high_pc>: Handle | |
5231 | also DWARF2_ADDR_SIZE 1 and 2. | |
5232 | ||
5233 | 2012-11-05 Jan Hubicka <jh@suse.cz> | |
5234 | ||
5235 | * tree-ssa-loop-niter.c (find_loop_niter): Remove just_once_each_iteration_p. | |
5236 | (maybe_lower_iteration_bound): Initialize not_executed_last_iteration to NULL | |
5237 | * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): Skip | |
5238 | just_once_each_iteration_p; record estimated bound when loop has only one | |
5239 | likely exit; test just_once_each_iteration_p before IV canon itself. | |
5240 | ||
5241 | 2012-11-05 Jan Hubicka <jh@suse.cz> | |
5242 | ||
5243 | * ipa-inline.c (leaf_node_p): Rename to ... | |
5244 | (num_calls) ... this one. | |
5245 | (want_early_inline_function_p): Allow smal growth on non-leafs. | |
5246 | ||
5247 | 2012-11-05 Jakub Jelinek <jakub@redhat.com> | |
5248 | ||
5249 | PR debug/54402 | |
5250 | * var-tracking.c (fp_setter): Return false if there is REG_CFA_RESTORE | |
5251 | hfp note. | |
5252 | (vt_initialize): Look for fp_setter in any bb, not just successor of | |
5253 | entry bb. | |
5254 | ||
5255 | 2012-11-05 Oleg Endo <olegendo@gcc.gnu.org> | |
5256 | ||
5257 | * config/sh/sh.h (TARGET_CACHE32, TARGET_HARVARD): Delete macro. | |
5258 | (TARGET_SUPERSCALAR): Add TARGET_SH2A. | |
5259 | (CACHE_LOG): Use TARGET_HARD_SH4 and TARGET_SH5 instead of | |
5260 | TARGET_CACHE32. | |
5261 | (TRAMPOLINE_ALIGNMENT): Use TARGET_HARD_SH4 and TARGET_SH5 instead of | |
5262 | TARGET_HARVARD. | |
5263 | * config/sh/sh.c (sh_trampoline_init): Likewise. | |
5264 | ||
5265 | 2012-11-05 David Edelsohn <dje.gcc@gmail.com> | |
5266 | ||
5267 | * system.h (loc_t): Poison. | |
5268 | ||
5269 | 2012-11-05 Marc Glisse <marc.glisse@inria.fr> | |
5270 | ||
5271 | * fold-const.c (fold_unary_loc): Disable conversion optimization | |
5272 | for void type. | |
5273 | ||
5274 | 2012-11-04 Thomas Schwinge <thomas@codesourcery.com> | |
5275 | ||
5276 | * configure: Regenerate. | |
5277 | ||
5278 | 2012-11-04 Eric Botcazou <ebotcazou@adacore.com> | |
5279 | ||
5280 | * combine.c: Adjust toplevel comment. | |
5281 | (make_extraction): Adjust head comment and move up canonicalization. | |
5282 | ||
5283 | 2012-11-04 Alexandre Oliva <aoliva@redhat.com> | |
5284 | Jakub Jelinek <jakub@redhat.com> | |
5285 | ||
5286 | PR debug/54693 | |
5287 | * tree-ssa-loop-ivopts.c (remove_unused_ivs): Emit debug temps | |
5288 | for dropped IV sets. | |
5289 | ||
5290 | 2012-11-04 Alexandre Oliva <aoliva@redhat.com> | |
5291 | ||
5292 | PR debug/54693 | |
5293 | * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): | |
5294 | New, rewritten from debug stmt copying code... | |
5295 | (thread_around_empty_block): ... removed from here. | |
5296 | (thread_across_edge): Call propagate_threaded_block_debug_into. | |
5297 | ||
5298 | 2012-11-04 Dehao Chen <dehao@google.com> | |
5299 | ||
5300 | * expr.c (expand_expr_real_1): Change to not using input_location. | |
5301 | ||
5302 | 2012-11-03 Jan Hubicka <jh@suse.cz> | |
5303 | ||
5304 | * invoke.texi (profile-use): update documentation. | |
5305 | * opts.c (common_handle_option): Enable tree-vectorize | |
5306 | and tree-loop-distribute-patterns. | |
5307 | * tree-loop-distribution.c (tree_loop_distribution): Skip loops | |
5308 | optimized for size. | |
5309 | * config/i386/i386.c (ix86_option_override_internal): Enabe | |
5310 | prefetch_lop_arrays for profile-use. | |
5311 | ||
5312 | 2012-11-03 Robert Mason <rbmj@verizon.net> | |
5313 | ||
5314 | * gcov-io.c (gcov_open): Add file mode to open call (need for VxWorks) | |
5315 | ||
5316 | 2012-11-03 Sandra Loosemore <sandra@codesourcery.com> | |
5317 | ||
5318 | * doc/extend.texi: Copy-edit to use present tense except when | |
5319 | explicitly describing future or past behavior. | |
5320 | ||
5321 | 2012-11-03 Oleg Endo <olegendo@gcc.gnu.org> | |
5322 | ||
5323 | * config/sh/sh.c (output_movedouble, output_far_jump, | |
5324 | output_ieee_ccmpeq): Use multi-line strings for asm. | |
5325 | (find_regmode_weight): Wrap lines. | |
5326 | (sh_optimize_target_register_callee_saved): Remove commented out | |
5327 | variable. | |
5328 | (emit_load_ptr): Remove prototype. | |
5329 | ||
5330 | 2012-11-03 Oleg Endo <olegendo@gcc.gnu.org> | |
5331 | ||
5332 | PR target/51244 | |
5333 | * config/sh/sh.md (*cbranch_t): Allow splitting after reload. | |
5334 | Allow going beyond current basic block before reload when looking for | |
5335 | the reg set insn. | |
5336 | * config/sh/sh.c (sh_find_set_of_reg): Don't stop at labels. | |
5337 | ||
5338 | 2012-11-02 Jan Hubicka <jh@suse.cz> | |
5339 | ||
5340 | * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Add | |
5341 | missing sign to unsigned. | |
5342 | ||
5343 | 2012-11-02 Andrew Pinski <apinski@cavium.com> | |
5344 | ||
5345 | PR rtl-opt/54524 | |
5346 | * simplify-rtx.c (simplify_relational_operation_1): Don't simplify | |
5347 | (LTU/GEU (PLUS a 0) 0) into (GEU/LTU a 0) since they are not | |
5348 | equivalent. | |
5349 | ||
5350 | 2012-11-02 Jan Hubicka <jh@suse.cz> | |
5351 | ||
5352 | * tree-ssa-loop-niter.c (double_int_cmp, bound_index, | |
5353 | discover_iteration_bound_by_body_walk): New functions. | |
5354 | (discover_iteration_bound_by_body_walk): Use it. | |
5355 | ||
5356 | 2012-11-02 Jan Hubicka <jh@suse.cz> | |
5357 | ||
5358 | * predict.c (predict_loops): Predict also exits not dominating latch. | |
5359 | ||
5360 | 2012-11-02 Jan Hubicka <jh@suse.cz> | |
5361 | ||
5362 | * predict.c (predict_loops): Do not predict infinite loops. | |
5363 | ||
5364 | 2012-11-02 Jan Hubicka <jh@suse.cz> | |
5365 | ||
5366 | PR middle-end/55079 | |
5367 | * tree-ssa-loop-niter.c (number_of_iterations_exit): Update | |
5368 | MAX field if NITER was folded to contant. | |
5369 | (record_estimate): Sanity check. | |
5370 | * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): New | |
5371 | function. | |
5372 | (remove_redundant_iv_test): New function. | |
5373 | (loops_to_unloop, loops_to_unloop_nunroll): New static vars. | |
5374 | (unloop_loops): Break out from ... | |
5375 | (try_unroll_loop_completely): ... here; Pass in MAXITER; use | |
5376 | remove_exits_and_undefined_stmts; do not unloop. | |
5377 | (canonicalize_loop_induction_variables): Compute MAXITER; | |
5378 | use remove_redundant_iv_test; remove loop_close_ssa_invalidated | |
5379 | and irred_invalidated arguments. | |
5380 | (canonicalize_induction_variables): Compute fresh bound estimates; | |
5381 | unloop; walk from innermost. | |
5382 | (tree_unroll_loops_completely): Likewise. | |
5383 | ||
5384 | 2012-11-02 Vladimir Makarov <vmakarov@redhat.com> | |
5385 | ||
5386 | PR middle-end/55130 | |
5387 | * lra-constraints.c (debug_loc_equivalence_change_p): Rename to | |
5388 | loc_equivalence_change_p. | |
5389 | (lra_constraints): Check equiv_insn_bitmap for debug insn. Call | |
5390 | loc_equivalence_change_p for non-transformed insn. | |
5391 | ||
5392 | 2012-11-02 Eric Botcazou <ebotcazou@adacore.com> | |
5393 | ||
5394 | * cfg-flags.def (ABNORMAL_CALL): Fix comment. | |
5395 | (EH): Likewise. | |
5396 | (SIBCALL): Likewise. | |
5397 | * cfgrtl.c (rtl_verify_flow_info_1): Adjust error messages. | |
5398 | Deal with EDGE_SIBCALL and fix the EDGE_ABNORMAL check. | |
5399 | ||
5400 | 2012-11-02 Jakub Jelinek <jakub@redhat.com> | |
5401 | ||
5402 | PR target/55147 | |
5403 | * config/i386/i386.md (bswapdi2): Limit to TARGET_64BIT. | |
5404 | (*bswapdi2_doubleword): Removed. | |
5405 | ||
5406 | 2012-11-02 Gerald Pfeifer <gerald@pfeifer.com> | |
5407 | ||
5408 | * doc/install.texi (Specific): Remove moxie web reference. | |
5409 | ||
5410 | 2012-11-01 Marc Glisse <marc.glisse@inria.fr> | |
5411 | ||
5412 | PR middle-end/55001 | |
5413 | * tree-vect-generic.c (expand_vector_condition): New function. | |
5414 | (expand_vector_operations_1): Call it. | |
5415 | ||
5416 | 2012-11-01 Steve Ellcey <sellcey@mips.com> | |
5417 | ||
5418 | * target-globals.c (save_target_globals): Save lra_int struct. | |
5419 | ||
5420 | 2012-11-01 Gerald Pfeifer <gerald@pfeifer.com> | |
5421 | ||
5422 | * doc/standards.texi (Standards): Adjust reference to Go specification. | |
5423 | ||
5424 | 2012-11-01 Lawrence Crowl <crowl@google.com> | |
5425 | ||
5426 | * ebitmap.h: Remove unused. | |
5427 | * ebitmap.c: Remove unused. | |
5428 | * Makefile.in: Remove ebitmap.h and ebitmap.c. | |
5429 | * sbitmap.h (SBITMAP_SIZE_BYTES): Move to source file. | |
5430 | (SET_BIT_WITH_POPCOUNT): Remove unused. | |
5431 | (RESET_BIT_WITH_POPCOUNT): Remove unused. | |
5432 | (bitmap_copy_n): Remove unused. | |
5433 | (bitmap_range_empty_p): Remove unused. | |
5434 | (sbitmap_popcount): Remove unused. | |
5435 | (sbitmap_verify_popcount): Make private to source file. | |
5436 | * sbitmap.c (SBITMAP_SIZE_BYTES): Move here from header. | |
5437 | (bitmap_copy_n): Remove unused. | |
5438 | (bitmap_range_empty_p): Remove unused. | |
5439 | (sbitmap_popcount): Remove unused. | |
5440 | (sbitmap_verify_popcount): Make private to source file. | |
5441 | ||
5442 | 2012-11-01 Lawrence Crowl <crowl@google.com> | |
5443 | ||
5444 | * sbitmap.h (sbitmap_iter_init): Rename bmp_iter_set_init and add | |
5445 | unused parameter to match bitmap iterator. Update callers. | |
5446 | (sbitmap_iter_cond): Rename bmp_iter_set. Update callers. | |
5447 | (sbitmap_iter_next): Rename bmp_iter_next and add unused parameter to | |
5448 | match bitmap iterator. Update callers. | |
5449 | (EXECUTE_IF_SET_IN_SBITMAP_REV): Remove unused. | |
5450 | (EXECUTE_IF_SET_IN_SBITMAP): Rename EXECUTE_IF_SET_IN_BITMAP and | |
5451 | adjust to be identical to the definition in bitmap.h. Conditionalize | |
5452 | the definition based on not having been defined. Update callers. | |
5453 | * bitmap.h (EXECUTE_IF_SET_IN_BITMAP): Conditionalize the definition | |
5454 | based on not having been defined. (To match the above.) | |
5455 | ||
5456 | 2012-11-01 Lawrence Crowl <crowl@google.com> | |
5457 | ||
5458 | * sbitmap.h (TEST_BIT): Rename bitmap_bit_p, normalizing parameter | |
5459 | type. Update callers to match. | |
5460 | (SET_BIT): Rename bitmap_set_bit, normalizing parameter type. Update | |
5461 | callers to match. | |
5462 | (SET_BIT_WITH_POPCOUNT): Rename bitmap_set_bit_with_popcount, | |
5463 | normalizing parameter type. Update callers to match. | |
5464 | (RESET_BIT): Rename bitmap_clear_bit, normalizing parameter type. | |
5465 | Update callers to match. | |
5466 | (RESET_BIT_WITH_POPCOUNT): Rename bitmap_clear_bit_with_popcount, | |
5467 | normalizing parameter type. Update callers to match. | |
5468 | * basic-block.h (sbitmap_intersection_of_succs): Rename | |
5469 | bitmap_intersection_of_succs. Update callers to match. | |
5470 | * basic-block.h (sbitmap_intersection_of_preds): Rename | |
5471 | bitmap_intersection_of_preds. Update callers to match. | |
5472 | * basic-block.h (sbitmap_union_of_succs): Rename | |
5473 | bitmap_union_of_succs. Update callers to match. | |
5474 | * basic-block.h (sbitmap_union_of_preds): Rename | |
5475 | bitmap_union_of_preds. Update callers to match. | |
5476 | ||
5477 | 2012-11-01 Vladimir Makarov <vmakarov@redhat.com> | |
5478 | ||
5479 | PR middle-end/55150 | |
5480 | * lra-constraints.c (lra_constraints): Check only pseudos with | |
5481 | equivalences. Add insns with equivalence pseudos. | |
5482 | ||
5483 | 2012-11-01 Sharad Singhai <singhai@google.com> | |
5484 | ||
5485 | PR other/55164 | |
5486 | * dumpfile.h (struct dump_file_info): Fix order of flags. | |
5487 | ||
5488 | 2012-11-01 Jan Hubicka <jh@suse.cz> | |
5489 | ||
5490 | PR middle-end/55104 | |
5491 | * ipa-inline-transform.c (inline_call): Silence an sanity check until | |
5492 | ipa-cp issue if fixed. | |
5493 | ||
5494 | 2012-11-01 Sharad Singhai <singhai@google.com> | |
5495 | ||
5496 | * doc/invoke.texi: Update -fopt-info documentation. | |
5497 | * dumpfile.c: Move dump_flags here from passes.c. | |
5498 | Rename opt_info_options to optinfo_verbosity_options. | |
5499 | Add optgroup_options. | |
5500 | (dump_files): Add field for optinfo_flags in the static initializer. | |
5501 | (dump_register): Handle additional parameter for optgroup_flags. | |
5502 | (opt_info_enable_passes): Renamed opt_info_enable_all. Handle | |
5503 | optgroup_flags. Fix documentation. | |
5504 | (opt_info_switch_p_1): Handle optgroup options. | |
5505 | (opt_info_switch_p): Handle optgroup_flags. Warn on multiple files. | |
5506 | * dumpfile.h (dump_register): Additional argument for optgroup_flags. | |
5507 | All callers updated. | |
5508 | (struct dump_file_info): Add field for optgroup_flags. | |
5509 | Define OPTGROUP_* flags. | |
5510 | * tree-pass.h (struct opt_pass): Add addtional field for optinfo_flags. | |
5511 | All opt_pass static initializers updated. | |
5512 | * opts-global.c (dump_remap_tree_vectorizer_verbose): Use 'all' | |
5513 | instead of 'optall'. | |
5514 | (handle_common_deferred_options): Fix typo in error message. | |
5515 | * passes.c (register_one_dump_file): Add argument for optgroup_flags. | |
5516 | Turn on OPTGROUP_IPA for IPA passes. | |
5517 | Move dump_flags from here to dumpfile.c. | |
5518 | * statistics.c (statistics_early_init): Use OPTGROUP_NONE in call to | |
5519 | dump_register. | |
5520 | ||
5521 | 2012-11-01 Joern Rennecke <joern.rennecke@embecosm.com> | |
5522 | ||
5523 | PR target/55160 | |
5524 | * config/sh/sh.md (doloop_end): Use emit_jump_insn. | |
5525 | ||
5526 | 2012-10-31 Jakub Jelinek <jakub@redhat.com> | |
5527 | ||
5528 | PR tree-optimization/53708 | |
5529 | * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve | |
5530 | user-supplied alignment when used with an explicit section name. | |
5531 | ||
5532 | 2012-10-31 Dehao Chen <dehao@google.com> | |
5533 | ||
5534 | * tree-eh.c (do_return_redirection): Set location for jump statement. | |
5535 | (do_goto_redirection): Likewise. | |
5536 | (frob_into_branch_around): Likewise. | |
5537 | (lower_try_finally_nofallthru): Likewise. | |
5538 | (lower_try_finally_copy): Likewise. | |
5539 | (lower_try_finally_switch): Likewise. | |
5540 | * expr.c (store_expr): Use current insn location instead of expr | |
5541 | location. | |
5542 | (expand_expr_real): Likewise. | |
5543 | (expand_expr_real_1): Likewise. | |
5544 | ||
5545 | 2012-10-31 Easwaran Raman <eraman@google.com> | |
5546 | ||
5547 | PR target/54938 | |
5548 | PR middle-end/54957 | |
5549 | * optabs.c (emit_cmp_and_jump_insn_1): Add REG_BR_PROB note | |
5550 | only if it doesn't already exist. | |
5551 | * stmt.c (get_outgoing_edge_probs): Return 0 if BB is NULL. | |
5552 | (emit_case_dispatch_table): Handle the case where STMT_BB is NULL. | |
5553 | (expand_sjlj_dispatch_table): Pass BB containing before_case | |
5554 | to emit_case_dispatch_table. | |
5555 | ||
5556 | 2012-10-31 Lawrence Crowl <crowl@google.com> | |
5557 | ||
5558 | * is-a.h: New. | |
5559 | (is_a <T> (U*)): New. Test for is-a relationship. | |
5560 | (as_a <T> (U*)): New. Treat as a derived type. | |
5561 | (dyn_cast <T> (U*)): New. Conditionally cast based on is_a. | |
5562 | * cgraph.h (varpool_node): Rename to varpool_node_for_decl. | |
5563 | Adjust callers to match. | |
5564 | (is_a_helper <cgraph_node>::test (symtab_node_def *)): New. | |
5565 | (is_a_helper <varpool_node>::test (symtab_node_def *)): New. | |
5566 | (symtab_node_def::try_function): New. Change most calls to | |
5567 | symtab_function_p with calls to dyn_cast <cgraph_node> (p). | |
5568 | (symtab_node_def::try_variable): New. Change most calls to | |
5569 | symtab_variable_p with calls to dyn_cast <varpool_node> (p). | |
5570 | (symtab_function_p): Remove. Change callers to use | |
5571 | is_a <cgraph_node> (p) instead. | |
5572 | (symtab_variable_p): Remove. Change callers to use | |
5573 | is_a <varpool_node> (p) instead. | |
5574 | * cgraph.c (cgraph_node_for_asm): Remove redundant call to | |
5575 | symtab_node_for_asm. | |
5576 | * cgraphunit.c (symbol_finalized_and_needed): New. | |
5577 | (symbol_finalized): New. | |
5578 | (cgraph_analyze_functions): Split complicated conditionals out into | |
5579 | above new functions. | |
5580 | * Makefile.in (CGRAPH_H): Add is-a.h as used by cgraph.h. | |
5581 | ||
5582 | 2012-10-31 Steven Bosscher <steven@gcc.gnu.org> | |
5583 | Jakub Jelinek <jakub@redhat.com> | |
5584 | ||
5585 | PR tree-optimization/55018 | |
5586 | * basic-block.h (dfs_find_deadend): New prototype. | |
5587 | * cfganal.c (dfs_find_deadend): No longer static. Use bitmap | |
5588 | instead of sbitmap for visited. | |
5589 | (flow_dfs_compute_reverse_execute): Use dfs_find_deadend here, too. | |
5590 | * dominance.c (calc_dfs_tree): If saw_unconnected, traverse from | |
5591 | dfs_find_deadend of unconnected b instead of b directly. | |
5592 | ||
5593 | 2012-10-31 Eric Botcazou <ebotcazou@adacore.com> | |
5594 | ||
5595 | * config/i386/i386.c (ix86_expand_prologue): Emit frame info for the | |
5596 | special register pushes before frame probing and allocation. | |
5597 | ||
5598 | 2012-10-31 Vladimir Makarov <vmakarov@redhat.com> | |
5599 | ||
5600 | PR middle-end/55150 | |
5601 | * lra-constraints.c (lra_constraints): Update debug insn info | |
5602 | after equivalence change. | |
5603 | ||
5604 | 2012-10-31 Jan Hubicka <jh@suse.cz> | |
5605 | ||
5606 | * ipa-inline.c (ipa_inline): Avoid infinite loop on inlining | |
5607 | empty virtual functions calling themselves. | |
5608 | ||
5609 | 2012-10-31 Tom Tromey <tromey@redhat.com> | |
5610 | ||
5611 | PR other/50899 | |
5612 | * doc/gcc.texi: Add @direntry for gcov. | |
5613 | ||
5614 | 2012-10-31 Joern Rennecke <joern.rennecke@embecosm.com> | |
5615 | ||
5616 | * expr.c (can_move_by_pieces): Apply ATTRIBUTE_UNUSED to len. | |
5617 | ||
5618 | 2012-10-31 Jakub Jelinek <jakub@redhat.com> | |
5619 | ||
5620 | PR tree-optimization/19105 | |
5621 | PR tree-optimization/21643 | |
5622 | PR tree-optimization/46309 | |
5623 | * tree-ssa-reassoc.c (init_range_entry): Add STMT argument | |
5624 | and use it if EXP is NULL. | |
5625 | (update_range_test): Handle OPCODE equal to ERROR_MARK and oe->op NULL. | |
5626 | (optimize_range_tests): Likewise. | |
5627 | (final_range_test_p, suitable_cond_bb, no_side_effect_bb, get_ops, | |
5628 | maybe_optimize_range_tests): New functions. | |
5629 | (reassociate_bb): Call maybe_optimize_range_tests if last | |
5630 | stmt of bb is GIMPLE_COND that hasn't been visited yet. | |
5631 | ||
5632 | 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> | |
5633 | ||
5634 | * config/rs6000/rs6000.md (insvsi, insvdi, extvsi, extvdi): Rename | |
5635 | to... | |
5636 | (insvsi_internal, insvdi_internal, extvsi_internal) | |
5637 | (extvdi_internal): ...this. | |
5638 | (insv, extv): Update accordingly. | |
5639 | ||
5640 | 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> | |
5641 | ||
5642 | * combine.c (simplify_comparison): If BITS_BIG_ENDIAN, always assume | |
5643 | that zero_extracts of const_ints are doing word-sized extractions. | |
5644 | ||
5645 | 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> | |
5646 | ||
5647 | * combine.c (make_extraction): Remove dead wanted_inner_mode- | |
5648 | and pos_rtx-related code. | |
5649 | ||
5650 | 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> | |
5651 | ||
5652 | * expmed.c (store_bit_field_1): Move generation of MEM insvs | |
5653 | to the MEM_P block. | |
5654 | (extract_bit_field_1): Likewise extvs and extzvs. | |
5655 | ||
5656 | 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> | |
5657 | ||
5658 | * expmed.c (store_bit_field_using_insv): New function, | |
5659 | split out from... | |
5660 | (store_bit_field_1): ...here. | |
5661 | (extract_bit_field_using_extv): New function, split out from... | |
5662 | (extract_bit_field_1): ...here. | |
5663 | ||
5664 | 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> | |
5665 | ||
5666 | * expmed.c (store_bit_field_1): Use OP_MODE to check whether an | |
5667 | insv pattern is available. Remove redundant checks for OP_MODE | |
5668 | being MAX_MACHINE_MODE. | |
5669 | (extract_bit_field_1): Remove redundant checks for EXT_MODE being | |
5670 | MAX_MACHINE_MODE. | |
5671 | ||
5672 | 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> | |
5673 | ||
5674 | * expmed.c (store_bit_field_1): Remove test for BLKmode values. | |
5675 | ||
4a197c86 | 5676 | 2012-10-31 Ralf Corsépius <ralf.corsepius@rtems.org>, |
86a2db33 JJ |
5677 | Joel Sherrill <joel.sherrill@oarcorp.com> |
5678 | ||
5679 | * config/sparc/t-rtems: New (Custom multilibs). | |
5680 | * config/sparc/t-rtems-64: New (Custom multilibs). | |
5681 | * config.gcc (sparc64-*-rtems*): Add sparc/t-rtems-64. | |
5682 | (sparc-*-rtems*): Add sparc/t-rtems. | |
5683 | ||
5684 | 2012-10-31 Alan Modra <amodra@gmail.com> | |
5685 | ||
5686 | * config/rs6000/rs6000.c (legitimize_reload_address): Remove code | |
5687 | handling non-aligned ld/std. | |
5688 | * config/rs6000/paired.md (movv2sf_paired): Use 'Y' instead of 'o'. | |
5689 | * config/rs6000/vsx.md (vsx_mov, vsx_movti): Likewise. | |
5690 | * config/rs6000/altivec.md (altivec_mov, altivec_movti): Likewise. | |
5691 | * config/rs6000/dfp.md (movtd_internal): Use 'm' instead of 'o'. | |
5692 | ||
5693 | 2012-10-31 Alan Modra <amodra@gmail.com> | |
5694 | ||
5695 | * config/rs6000/linux64.h (TARGET_OS_CPP_BUILTINS): Define _CALL_LINUX. | |
5696 | ||
5697 | 2012-10-31 Joern Rennecke <joern.rennecke@embecosm.com> | |
5698 | ||
5699 | * lra-constraints.c (choose_split_class): Add ATTRIBUTE_UNUSED to | |
5700 | hard_reg_class. | |
5701 | ||
5702 | PR target/52498 | |
5703 | * vmsdbgout.c (vmsdbgout_write_source_line): Comment out names of | |
5704 | last two parameters. | |
5705 | ||
5706 | 2012-10-30 Alexandre Oliva <aoliva@redhat.com> | |
5707 | ||
5708 | PR debug/54551 | |
5709 | PR debug/54693 | |
5710 | * valtrack.c (dead_debug_promote_uses): Assert-check that | |
5711 | global used bit was clear and initialize entry unconditionally. | |
5712 | ||
5713 | 2012-10-30 Eric Botcazou <ebotcazou@adacore.com> | |
5714 | ||
5715 | * cse.c (hash_rtx_cb): Replace RTX_UNCHANGING_P with MEM_READONLY_P in | |
5716 | head comment. | |
5717 | (hash_rtx): Likewise. | |
5718 | ||
5719 | 2012-10-30 H.J. Lu <hongjiu.lu@intel.com> | |
5720 | ||
5721 | PR rtl-optimization/55093 | |
5722 | * rtlanal.c (simplify_subreg_regno): Remove lra_in_progress | |
5723 | check for ARG_POINTER_REGNUM. | |
5724 | ||
5725 | 2012-10-30 Steve Ellcey <sellcey@mips.com> | |
5726 | ||
5727 | * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Change order | |
5728 | and add mabi=64. | |
5729 | (DRIVER_SELF_SPECS): Make -n32 the default on mips64* archs. | |
5730 | * config/mips/t-mti-linux (MULTILIB_OPTIONS): Change order. | |
5731 | (MULTILIB_DIRNAMES): Ditto. | |
5732 | (MULTILIB_EXCEPTIONS): New. | |
5733 | ||
5734 | 2012-10-30 Joern Rennecke <joern.rennecke@embecosm.com> | |
5735 | ||
5736 | * lra-constraints.c (check_secondary_memory_needed_p): | |
5737 | Add ATTRIBUTE_UNUSED to parameters. | |
5738 | ||
5739 | 2012-10-30 Richard Sandiford <rdsandiford@googlemail.com> | |
5740 | ||
5741 | * defaults.h (SLOW_UNALIGNED_ACCESS): Provide default definition. | |
5742 | * expmed.c (SLOW_UNALIGNED_ACCESS): Remove default definition. | |
5743 | * expr.c (SLOW_UNALIGNED_ACCESS): Likewise. | |
5744 | * lra-constraints.c (SLOW_UNALIGNED_ACCESS): Likewise. | |
5745 | (simplify_operand_subreg): Don't check STRICT_ALIGNMENT here. | |
5746 | ||
5747 | 2012-10-30 Jan Hubicka <jh@suse.cz> | |
5748 | ||
5749 | * ipa-inline-analysis.c (eliminated_by_inlining_prob): Cleanup. | |
5750 | ||
5751 | 2012-10-30 Jan Hubicka <jh@suse.cz> | |
5752 | ||
5753 | * tree-ssa-loop-niter.c (number_of_iterations_exit): New parameter | |
5754 | EVERY_ITERATION with implicit value of true. | |
5755 | (record_estimate): Check dominance relationship of the basic block | |
5756 | we are estimating on instead of relying on UPPER to be false. | |
5757 | (struct ilb_data): Drop RELIABLE. | |
5758 | (idx_infer_loop_bounds): Update. | |
5759 | (infer_loop_bounds_from_ref): Drop parameter RELIABLE. | |
5760 | (infer_loop_bounds_from_array): Drop parameter RELIABLE. | |
5761 | (infer_loop_bounds_from_undefined): Update comments and handling | |
5762 | of RELIABLE. | |
5763 | (estimate_numbers_of_iterations_loop): Record all bounds. | |
5764 | ||
5765 | 2012-10-30 Richard Sandiford <r.sandiford@uk.ibm.com> | |
5766 | ||
5767 | * lra-eliminations.c (lra_eliminate_regs_1): Use simplify_gen_subreg | |
5768 | rather than gen_rtx_SUBREG. | |
5769 | ||
5770 | 2012-10-30 Richard Biener <rguenther@suse.de> | |
5771 | ||
5772 | * gimple.h (gimple_store_p): New predicate. | |
5773 | (gimple_assign_load_p): Likewise. | |
5774 | * tree-inline.c (estimate_num_insns): Use it. | |
5775 | ||
5776 | 2012-10-30 Marc Glisse <marc.glisse@inria.fr> | |
5777 | ||
5778 | * fold-const.c (fold_binary_op_with_conditional_arg): Handle vectors. | |
5779 | (fold_binary_loc): Call it for VEC_COND_EXPR. | |
5780 | ||
5781 | 2012-10-30 James Greenhalgh <james.greenhalgh@arm.com> | |
5782 | Tejas Belagod <tejas.belagod@arm.com> | |
5783 | ||
5784 | * config/aarch64/aarch64-simd.md | |
5785 | (aarch64_simd_bsl<mode>_internal): New pattern. | |
5786 | (aarch64_simd_bsl<mode>): Likewise. | |
5787 | (aarch64_vcond_internal<mode>): Likewise. | |
5788 | (vcondu<mode><mode>): Likewise. | |
5789 | (vcond<mode><mode>): Likewise. | |
5790 | * config/aarch64/iterators.md (UNSPEC_BSL): Add to define_constants. | |
5791 | ||
5792 | 2012-10-30 Richard Biener <rguenther@suse.de> | |
5793 | ||
5794 | PR tree-optimization/55111 | |
5795 | * tree-ssa-pre.c (eliminate_insert): Properly fold the built stmt. | |
5796 | ||
5797 | 2012-10-30 Oleg Endo <olegendo@gcc.gnu.org> | |
5798 | ||
5799 | PR target/54963 | |
5800 | * config/sh/iterators.md (SIDI): New mode iterator. | |
5801 | * config/sh/sh.md (negdi2): Use parallel around operation and T_REG | |
5802 | clobber in expander. | |
5803 | (*negdi2): Mark output operand as early clobbered. Add T_REG clobber. | |
5804 | Split after reload. Simplify split code. | |
5805 | (abssi2, absdi2): Fold expanders into abs<mode>2. | |
5806 | (*abssi2, *absdi2): Fold into *abs<mode>2 insn_and_split. Split insns | |
5807 | before reload. | |
5808 | (*negabssi2, *negabsdi2): Fold into *negabs<mode>2. Add T_REG clobber. | |
5809 | Split insns before reload. | |
5810 | (negsi_cond): Reformat. Use emit_move_insn instead of gen_movesi. | |
5811 | (negdi_cond): Reformat. Use emit_move_insn instead of a pair | |
5812 | of gen_movsi. Split insn before reload. | |
5813 | ||
5814 | 2012-10-30 Oleg Endo <olegendo@gcc.gnu.org> | |
5815 | ||
5816 | PR target/53988 | |
5817 | * config/sh/sh.md (tstqi_t_zero): Rename to *tstqi_t_zero. | |
5818 | (*tst<mode>_t_zero): New insns. | |
5819 | * config/sh/iterators.md (lowpart_be, lowpart_le): New mode attributes. | |
5820 | ||
5821 | 2012-10-30 H.J. Lu <hongjiu.lu@intel.com> | |
5822 | ||
5823 | * gimple-pretty-print.c (dump_gimple_bb_header): Avoid alloca. | |
5824 | ||
5825 | 2012-10-30 Jakub Jelinek <jakub@redhat.com> | |
5826 | ||
5827 | PR debug/54953 | |
5828 | * valtrack.h (DEBUG_TEMP_AFTER_WITH_REG_FORCE): New. | |
5829 | * valtrack.c (dead_debug_insert_temp): Use emit_debug_insn_after | |
5830 | even for where == DEBUG_TEMP_AFTER_WITH_REG_FORCE. | |
5831 | * dce.c (word_dce_process_block, dce_process_block): Pass | |
5832 | DEBUG_TEMP_AFTER_WITH_REG_FORCE if insn is needed and therefore | |
5833 | not going to be eliminated. | |
5834 | ||
5835 | 2012-10-29 Lawrence Crowl <crowl@google.com> | |
5836 | ||
5837 | * sbitmap.h (sbitmap_copy): Rename bitmap_copy. | |
5838 | (sbitmap_copy_n): Rename bitmap_copy_n. | |
5839 | (sbitmap_equal): Rename bitmap_equal_p. | |
5840 | (sbitmap_empty_p): Rename bitmap_empty_p. | |
5841 | (sbitmap_range_empty_p): Rename bitmap_range_empty_p. | |
5842 | (sbitmap_zero): Rename bitmap_clear. | |
5843 | (sbitmap_ones): Rename bitmap_ones. | |
5844 | (sbitmap_vector_zero): Rename bitmap_vector_clear. | |
5845 | (sbitmap_vector_ones): Rename bitmap_vector_ones. | |
5846 | (sbitmap_not): Rename bitmap_not. | |
5847 | (sbitmap_a_and_b_cg): Commented out. | |
5848 | (sbitmap_a_and_b): Rename bitmap_and. Add bool return. | |
5849 | (sbitmap_difference): Rename bitmap_and_compl. | |
5850 | (sbitmap_a_or_b_cg): Commented out. | |
5851 | (sbitmap_a_or_b): Rename bitmap_xor. Add bool return. | |
5852 | (sbitmap_a_xor_b_cg): Commented out. | |
5853 | (sbitmap_a_xor_b): Rename bitmap_xor. Add bool return. | |
5854 | (sbitmap_a_and_b_or_c_cg): Rename bitmap_and_or. | |
5855 | (sbitmap_a_and_b_or_c): Commented out. | |
5856 | (sbitmap_a_or_b_and_c_cg): Rename bitmap_or_and. | |
5857 | (sbitmap_a_or_b_and_c): Commented out. | |
5858 | (sbitmap_union_of_diff_cg): Rename bitmap_ior_and_compl. | |
5859 | (sbitmap_union_of_diff): Commented out. | |
5860 | (dump_sbitmap): Rename dump_bitmap. | |
5861 | (dump_sbitmap_file): Rename dump_bitmap_file. | |
5862 | (debug_sbitmap): Rename debug_bitmap. | |
5863 | (dump_sbitmap_vector): Rename dump_bitmap_vector. | |
5864 | (sbitmap_first_set_bit): Rename bitmap_first_set_bit. | |
5865 | (sbitmap_last_set_bit): Rename bitmap_last_set_bit. | |
5866 | (sbitmap_a_subset_b_p): Rename bitmap_subset_p. | |
5867 | (sbitmap_any_common_bits): Rename bitmap_intersect_p. | |
5868 | (#define sbitmap_free): Reimplement as inline function. | |
5869 | (#define sbitmap_vector_free): Reimplement as inline function. | |
5870 | * bitmap.h (#define bitmap_zero): Remove as redundant. | |
5871 | (#define bitmap_empty_p): Reimplement as inline function. | |
5872 | (#define dump_bitmap): Reimplement as inline function. | |
5873 | ||
5874 | 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com> | |
5875 | ||
5876 | PR c++/54930 | |
5877 | * doc/invoke.texi (Warning Options): Document -Wno-return-local-addr. | |
5878 | ||
5879 | 2012-10-29 H.J. Lu <hongjiu.lu@intel.com> | |
5880 | ||
5881 | * lra-assigns.c: Remove trailing white spaces. | |
5882 | * lra-coalesce.c: Likewise. | |
5883 | * lra-constraints.c: Likewise. | |
5884 | * lra-eliminations.c: Likewise. | |
5885 | * lra-int.h: Likewise. | |
5886 | * lra-spills.c: Likewise. | |
5887 | * lra.c: Likewise. | |
5888 | ||
4a197c86 | 5889 | 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
5890 | |
5891 | PR c/53066 | |
5892 | * tree.h (FUNCTION_POINTER_TYPE_P): New. | |
5893 | ||
5894 | 2012-10-29 Alexandre Oliva <aoliva@redhat.com> | |
5895 | ||
5896 | PR debug/54693 | |
5897 | * valtrack.c (dead_debug_insert_temp): Defer rescan of | |
5898 | newly-emitted debug insn. | |
5899 | ||
5900 | 2012-10-29 Alexandre Oliva <aoliva@redhat.com> | |
5901 | ||
5902 | PR debug/54693 | |
5903 | * tree-ssa-threadedge.c (thread_around_empty_block): Copy | |
5904 | debug temps from predecessor before threading. | |
5905 | ||
5906 | 2012-10-29 Alexandre Oliva <aoliva@redhat.com> | |
5907 | ||
5908 | PR debug/54551 | |
5909 | PR debug/54693 | |
5910 | * valtrack.c (dead_debug_global_find): Accept NULL dtemp. | |
5911 | (dead_debug_global_insert): Return new entry. | |
5912 | (dead_debug_global_replace_temp): Return early if REG is no | |
5913 | longer in place, or if dtemp was already substituted. | |
5914 | (dead_debug_promote_uses): Insert for all defs and replace all | |
5915 | debug uses at once. | |
5916 | (dead_debug_local_finish): Release used after promotion. | |
5917 | (dead_debug_insert_temp): Stop if dtemp is NULL. | |
5918 | ||
5919 | 2012-10-29 Alexandre Oliva <aoliva@redhat.com> | |
5920 | ||
5921 | PR debug/54693 | |
5922 | * loop-unroll.c (loop_exit_at_end_p): Skip debug insns. | |
5923 | ||
5924 | 2012-10-29 Alexandre Oliva <aoliva@redhat.com> | |
5925 | ||
5926 | PR debug/54693 | |
5927 | * config/i386/i386.c (add_parameter_dependencies): Stop | |
5928 | backward scan at the insn before the incoming head. | |
5929 | (ix86_dependencies_evaluation_hook): Skip debug insns. Stop | |
5930 | if first_arg is head. | |
5931 | ||
5932 | 2012-10-29 Andrew Pinski <apinski@cavium.com> | |
5933 | ||
5934 | * config/aarch64/aarch64-protos.h (aarch64_load_tp): New proto. | |
5935 | * config/aarch64/aarch64.c (aarch64_load_tp): Export. | |
5936 | (aarch64_init_builtins): Don't add __builtin_thread_pointer builtin. | |
5937 | * config/aarch64/aarch64.h (aarch64_builtins): Delete | |
5938 | AARCH64_BUILTIN_THREAD_POINTER. | |
5939 | * config/aarch64/aarch64.md (get_thread_pointerdi): New pattern. | |
5940 | ||
5941 | 2012-10-29 Marc Glisse <marc.glisse@inria.fr> | |
5942 | ||
5943 | PR middle-end/55027 | |
5944 | * tree.c (real_zerop, real_onep, real_twop, real_minus_onep): | |
5945 | Handle VECTOR_CST. | |
5946 | ||
5947 | 2012-10-29 Vladimir Makarov <vmakarov@redhat.com> | |
5948 | ||
5949 | * rtlanal.c (strip_address_mutation): Use SUBREG_REG instead of XEXP. | |
5950 | ||
5951 | 2012-10-29 Uros Bizjak <ubizjak@gmail.com> | |
5952 | ||
5953 | * config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg | |
5954 | for all addresses, zero-extended with AND. | |
5955 | ||
5956 | 2012-10-29 Vladimir Makarov <vmakarov@redhat.com> | |
5957 | ||
5958 | PR middle-end/55116 | |
5959 | * rtlanal.c (strip_address_mutation): Add SUBREG case. | |
5960 | ||
5961 | 2012-10-29 Jan Hubicka <jh@suse.cz> | |
5962 | ||
5963 | * ipa-inline.c (want_inline_function_called_once_p): Rename to ... | |
5964 | (want_inline_function_to_all_callers_p): check also functions with | |
5965 | multiple callers. | |
5966 | (ipa_inline): Handle inlining for size into multiple callers. | |
5967 | ||
5968 | 2012-10-29 Richard Guenther <rguenther@suse.de> | |
5969 | ||
5970 | PR middle-end/53695 | |
5971 | * tracer.c (tracer): Fixup loop structure. | |
5972 | * cfgloopmanip.c (force_single_succ_latches): Add assert. | |
5973 | (fix_loop_structure): Re-compute loop latches and disambiguate | |
5974 | loops with multiple latches if required. | |
5975 | ||
5976 | 2012-10-29 Uros Bizjak <ubizjak@gmail.com> | |
5977 | ||
5978 | * config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg | |
5979 | to check SImode equivalent of address, zero-extended with AND RTX. | |
5980 | * config/i386/i386.md (ashift to lea splitter): Split to SImode mult. | |
5981 | (simple lea to add/shift peephole2s): Remove peephole2s that operate | |
5982 | on subregs of DImode operations. | |
5983 | ||
5984 | 2012-10-28 Vladimir Makarov <vmakarov@redhat.com> | |
5985 | ||
5986 | PR rtl-optimization/55106 | |
5987 | * lra-constraints.c (skip_usage_debug_insns): New function. | |
5988 | (check_secondary_memory_needed_p): Ditto. | |
5989 | (inherit_reload_reg): Use the new functions. Improve debug output. | |
5990 | ||
5991 | 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com> | |
5992 | ||
5993 | * doc/cpp.texi (Search Path): Fix outdated C++ path. | |
5994 | ||
5995 | 2012-10-28 Jan Hubicka <jh@suse.cz> | |
5996 | ||
5997 | * ipa-inline-analysis.c (eliminated_by_inlining_prob): Handle | |
5998 | &this->field expressions. | |
5999 | ||
6000 | 2012-10-28 Vladimir Makarov <vmakarov@redhat.com> | |
6001 | ||
6002 | * rtl.h (struct rtx_def): Add a comment for member unchanging. | |
6003 | * lra-int.h (LRA_TEMP_CLOBBER_P): New macro. | |
6004 | (lra_hard_reg_substitution): Rename to lra_final_code_change. | |
6005 | * lra-constraints.c (match_reload): Mark temporary clobbers. | |
6006 | * lra-spill.c (lra_hard_reg_substitution): Rename to | |
6007 | lra_final_code_change. Remove temporary clobbers. | |
6008 | * lra.c (lra): Rename to lra_final_code_change. | |
6009 | ||
6010 | 2012-10-28 Jan Hubicka <jh@suse.cz> | |
6011 | ||
6012 | * ipa-inline.c (edge_badness): Fix overflow. | |
6013 | (inline_small_functions): Initialize SCCs correctly. | |
6014 | (do_estimate_edge_time, do_estimate_edge_hints): Skip self | |
6015 | recursive functions in SCC hints. | |
6016 | ||
6017 | 2012-10-28 Steven Bosscher <steven@gcc.gnu.org> | |
6018 | ||
6019 | PR rtl-optimization/38711 | |
6020 | * ira.c (ira): Remove DF_LIVE if the problem is in the stack. | |
6021 | (do_reload): Add it back at the end for -O2 and higher. | |
6022 | ||
6023 | * function.c (thread_prologue_and_epilogue_insns): Use | |
6024 | REG_SET_TO_HARD_REG_SET instead of CLEAR_HARD_REG_SET and | |
6025 | reg_set_to_hard_reg_set. | |
6026 | ||
6027 | 2012-10-28 Jan Hubicka <jh@suse.cz> | |
6028 | ||
6029 | * ipa-inline.c (edge_badness): Reduce precision; use scc hints. | |
6030 | (inline_small_functions): Fix dumps; update all callees after inlining. | |
6031 | * ipa-inline.h (INLINE_HINT_in_scc, INLINE_HINT_same_scc): New | |
6032 | constants. | |
6033 | (inline summary): Add SCC_NO. | |
6034 | * ipa-inline-analysis.c (dump_inline_hints): Dump SCC hints. | |
6035 | (reset_inline_summary): Reset scc_no. | |
6036 | (estimate_node_size_and_time): Set in_scc hint. | |
6037 | (do_estimate_edge_time): Add same_scc hint. | |
6038 | (do_estimate_edge_hints): Likewise. | |
6039 | ||
6040 | 2012-10-28 Andreas Schwab <schwab@linux-m68k.org> | |
6041 | ||
6042 | * doc/cppopts.texi: Fix use of @item vs. @itemx inside @table. | |
6043 | * doc/extend.texi: Likewise. | |
6044 | * doc/generic.texi: Likewise. | |
6045 | * doc/invoke.texi: Likewise. | |
6046 | * doc/md.texi: Likewise. | |
6047 | * doc/sourcebuild.texi: Likewise. | |
6048 | ||
6049 | * doc/tm.texi.in (Misc): Add newline before @end. | |
6050 | * doc/tm.texi: Update. | |
6051 | ||
6052 | 2012-10-27 Joern Rennecke <joern.rennecke@embecosm.com> | |
6053 | ||
6054 | * lra-assigns.c (find_hard_regno_for): Fix use of WORDS_BIG_ENDIAN. | |
6055 | ||
6056 | 2012-10-27 Georg-Johann Lay <avr@gjlay.de> | |
6057 | ||
6058 | PR target/55034 | |
6059 | * config/avr/avr.c (avr_out_lpm): Remove unused regno_dest. | |
6060 | ||
6061 | 2012-10-27 Oleg Endo <olegendo@gcc.gnu.org> | |
6062 | ||
6063 | PR target/55042 | |
6064 | * config/sh/sh.c (sh1_builtin_p): Comment out unused function. | |
6065 | ||
6066 | 2012-10-27 Uros Bizjak <ubizjak@gmail.com> | |
6067 | ||
6068 | * config/i386/i386.md (*lea<mode>): Remove unneeded temporary. | |
6069 | ||
6070 | 2012-10-26 David S. Miller <davem@davemloft.net> | |
6071 | ||
6072 | * config/sparc/constraints.md: Update unused letter list, move | |
6073 | "w" near other memory constraints. Remove no longer relevant | |
6074 | comment. | |
6075 | * doc/md.texi: Sync sparc constraint documentation with reality. | |
6076 | ||
6077 | 2012-10-26 DJ Delorie <dj@redhat.com> | |
6078 | ||
6079 | * config/rl78/rl78.c (rl78_as_legitimate_address): Do not allow | |
6080 | reg+addend addresses for the _far namespace. | |
6081 | ||
6082 | 2012-10-26 Segher Boessenkool <segher@kernel.crashing.org> | |
6083 | ||
6084 | * config/rs6000/sync.md (ATOMIC): Correct DI condition. | |
6085 | ||
6086 | 2012-10-26 Jakub Jelinek <jakub@redhat.com> | |
6087 | ||
6088 | PR debug/54970 | |
6089 | * cfgexpand.c (expand_debug_expr): Expand &MEM_REF[&var, n] | |
6090 | as DEBUG_IMPLICIT_PTR + n if &var expands to DEBUG_IMPLICIT_PTR. | |
6091 | * tree-sra.c (create_access_replacement): Allow also MEM_REFs | |
6092 | with ADDR_EXPR first operand in DECL_DEBUG_EXPR expressions. | |
6093 | * var-tracking.c (track_expr_p): Handle MEM_REFs in DECL_DEBUG_EXPR | |
6094 | expressions. | |
6095 | * dwarf2out.c (add_var_loc_to_decl): Likewise. | |
6096 | ||
6097 | 2012-10-26 Jeff Law <law@redhat.com> | |
6098 | ||
6099 | * tree-ssa-threadedge.c (cond_arg_set_in_bb): Use last stmt. | |
6100 | ||
6101 | 2012-10-26 Gunther Nikl <gnikl@users.sourceforge.net> | |
6102 | ||
6103 | * common/config/m68k/m68k-common.c (m68k_handle_option): Set | |
6104 | gcc_options fields of opts_set for -m68020-40 and -m68020-60. | |
6105 | ||
6106 | 2012-10-26 Teresa Johnson <tejohnson@google.com> | |
6107 | ||
6108 | * ree.c (add_removable_extension): Remove unnecessary | |
6109 | mode check with other extension. | |
6110 | * testsuite/gcc.c-torture/execute/20111227-2.c: New test. | |
6111 | * testsuite/gcc.c-torture/execute/20111227-3.c: Ditto. | |
6112 | ||
6113 | 2012-10-26 Jan Hubicka <jh@suse.cz> | |
6114 | ||
6115 | * ipa-inline-transform.c (inline_call): Only account size changes | |
6116 | for !DECL_EXTERNAL. | |
6117 | ||
6118 | 2012-10-26 Martin Jambor <mjambor@suse.cz> | |
6119 | ||
6120 | PR debug/54971 | |
6121 | * tree-sra.c (struct access): New flag grp_to_be_debug_replaced. | |
6122 | (dump_access): Dump the new flag. | |
6123 | (analyze_access_subtree): Set the new flag when appropriate. | |
6124 | (create_access_replacement): Handle debug replacements differently. | |
6125 | (generate_subtree_copies): Handle the grp_to_be_debug_replaced flag. | |
6126 | (init_subtree_with_zero): Likewise. | |
6127 | (sra_modify_expr): Likewise. | |
6128 | (load_assign_lhs_subreplacements): Likewise. | |
6129 | (sra_modify_assign): Likewise. | |
6130 | ||
6131 | 2012-10-23 Yuri Rumyantsev <ysrumyan@gmail.com> | |
6132 | ||
6133 | * config/i386/i386.c (insn_is_function_arg) : Add check on CALL | |
6134 | instruction. | |
6135 | (ix86_dependencies_evaluation_hook): Insert dependencies in all | |
6136 | predecessors of call block for non-trivial region avoiding creation | |
6137 | of loop-carried dependency to avoid cross-block motion of HW registers. | |
6138 | ||
6139 | 2012-10-26 Richard Biener <rguenther@suse.de> | |
6140 | ||
6141 | PR middle-end/54824 | |
6142 | * tree-optimize.c (execute_fixup_cfg): Insert __builtin_unreachable | |
6143 | at the end of blocks with no successors. | |
6144 | ||
6145 | 2012-10-26 Alexander Ivchenko <alexander.ivchenko@intel.com> | |
6146 | Uros Bizjak <ubizjak@gmail.com> | |
6147 | ||
6148 | * common/config/i386/i386-common.c | |
6149 | (OPTION_MASK_ISA_FXSR_SET): New. | |
6150 | (OPTION_MASK_ISA_XSAVE_SET): Likewise. | |
6151 | (OPTION_MASK_ISA_XSAVEOPT_SET): Likewise. | |
6152 | (ix86_handle_option): Handle mfxsr, mxsave, mxsaveopt options. | |
6153 | * config.gcc (i[34567]86-*-*): Add fxsrintrin.h, | |
6154 | xsaveintrin.h, xsaveoptintrin.h. | |
6155 | (x86_64-*-*): Likewise. | |
6156 | * config/i386/fxsrintrin.h: New header. | |
6157 | * config/i386/xsaveintrin.h: Likewise. | |
6158 | * config/i386/xsaveoptintrin.h: Likewise. | |
6159 | * config/i386/driver-i386.c (host_detect_local_cpu): Detect | |
6160 | FXSR/XSAVE/XSAVEOPT support. | |
6161 | * config/i386/i386-builtin-types.def | |
6162 | (VOID_FTYPE_PVOID_INT64): New function type. | |
6163 | * config/i386/i386-c.c: Define __FXSR__, __XSAVE__ | |
6164 | and __XSAVEOPT__ if needed. | |
6165 | * config/i386/i386.c (ix86_target_string): Define -mfxsr, | |
6166 | -mxsave and -mxsaveopt options. | |
6167 | (PTA_FXSR): New. | |
6168 | (PTA_XSAVE): Likewise. | |
6169 | (PTA_XSAVEOPT): Likewise. | |
6170 | (ix86_option_override_internal): Handle new option. | |
6171 | (processor_alias_table): Added PTA_FXSR, PTA_XSAVE, PTA_XSAVEOPT. | |
6172 | (ix86_valid_target_attribute_inner_p): Add OPT_mfxsr, | |
6173 | OPT_mxsave, OPT_mxsaveopt. | |
6174 | (ix86_builtins): Add IX86_BUILTIN_FXSAVE, IX86_BUILTIN_FXRSTOR, | |
6175 | IX86_BUILTIN_FXSAVE64, IX86_BUILTIN_XSAVE, IX86_BUILTIN_XSAVE64, | |
6176 | IX86_BUILTIN_XRSTOR, IX86_BUILTIN_XRSTOR64, IX86_BUILTIN_XSAVEOPT, | |
6177 | IX86_BUILTIN_XSAVEOPT64. | |
6178 | (ix86_expand_builtin): Handle these built-ins. | |
6179 | * config/i386/i386.h (TARGET_FXSR): New. | |
6180 | (TARGET_XSAVE): Likewise. | |
6181 | (TARGET_XSAVEOPT): Likewise. | |
6182 | * config/i386/i386.md (ANY_XSAVE): New int iterator. | |
6183 | (ANY_XSAVE64): Likewise. | |
6184 | (xsave): New int attribute. | |
6185 | (fxsave): New instruction. | |
6186 | (fxsave64): Likewise. | |
6187 | (fxrstor): Likewise. | |
6188 | (fxrstor64): Likewise. | |
6189 | (<xsave>): Likewise. | |
6190 | (<xsave>_rex64): Likewise. | |
6191 | (xrstor): Likewise. | |
6192 | (xrstor_rex64): Likewise. | |
6193 | (xrstor64): Likewise. | |
6194 | * config/i386/i386.opt (mfxsr): New. | |
6195 | (mxsave): Likewise. | |
6196 | (mxsaveopt): Likewise. | |
6197 | * config/i386/x86intrin.h: Include | |
6198 | xsaveintrin.h, fxsrintrin.h, xsaveoptintrin.h. | |
6199 | ||
4a197c86 | 6200 | 2012-10-26 Ralf Corsépius <ralf.corsepius@rtems.org> |
86a2db33 JJ |
6201 | |
6202 | * config/avr/t-rtems: Revert previous commit. | |
6203 | ||
6204 | 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> | |
6205 | ||
6206 | PR bootstrap/55049 | |
6207 | * Makefile.in (rtlanal.o): Add dependency on addresses.h. | |
6208 | * rtl.h (address_info): New structure. | |
6209 | (strip_address_mutations, decompose_address, decompose_lea_address) | |
6210 | (decompose_mem_address, update_address, get_index_scale) | |
6211 | (get_index_code): Declare. | |
6212 | * rtlanal.c: Include addresses.h. | |
6213 | (strip_address_mutations, must_be_base_p, must_be_index_p) | |
6214 | (set_address_segment, set_address_base, set_address_index) | |
6215 | (set_address_disp, decompose_incdec_address, decompose_automod_address) | |
6216 | (extract_plus_operands, baseness, decompose_normal_address) | |
6217 | (decompose_address, decompose_lea_address, decompose_mem_address) | |
6218 | (update_address, get_index_scale, get_index_code): New functions. | |
6219 | * lra-constraints.c (strip_subreg): New function. | |
6220 | (address, extract_loc_address_regs, extract_address_regs) | |
6221 | (get_index_scale): Delete. | |
6222 | (process_addr_reg): Apply strip_subreg to the location. | |
6223 | (uses_hard_regs_p): Use decompose_mem_address. | |
6224 | (valid_address_p, base_plus_disp_to_reg, can_add_disp_p) | |
6225 | (equiv_address_substitution): Take an address_info rather | |
6226 | than an address. Remove other arguments. Avoid using Pmode. | |
6227 | (process_address): Use decompose_mem_address and decompose_lea_address. | |
6228 | Update calls to above functions. | |
6229 | ||
6230 | 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> | |
6231 | ||
6232 | * lra-constraints.c (process_address): Tighten arguments to | |
6233 | base_reg_class. Use simplify_gen_binary to generate PLUS rtxes. | |
6234 | ||
6235 | 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> | |
6236 | ||
6237 | * lra-constraints.c (get_index_scale, can_add_disp_p): New functions. | |
6238 | (equiv_address_substitution): Use them. | |
6239 | ||
6240 | 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> | |
6241 | ||
6242 | * lra-constraints.c (valid_address_p): New function, split out from... | |
6243 | (process_address): ...here. | |
6244 | ||
6245 | 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> | |
6246 | ||
6247 | * lra-constraints.c (process_address): Describe the kinds of address | |
6248 | that we might see. | |
6249 | ||
6250 | 2012-10-25 Vladimir Makarov <vmakarov@redhat.com> | |
6251 | ||
6252 | * lra-int.h (lra_assert): Redefine it gcc_checking_assert. | |
6253 | * lra-constraints.c (check_and_process_move): Remove #if | |
6254 | ENABLE_ASSERT_CHECKING. | |
6255 | ||
4a197c86 | 6256 | 2012-10-26 Ralf Corsépius <ralf.corsepius@rtems.org> |
86a2db33 JJ |
6257 | |
6258 | * config/avr/rtems.h (TARGET_OS_CPP_BUILTINS): Remove | |
6259 | __USE_INIT_FINI__. | |
6260 | * config/avr/t-rtems (LIB1ASMFUNCS): Filter out _exit. | |
6261 | ||
6262 | 2012-10-25 David S. Miller <davem@davemloft.net> | |
6263 | ||
6264 | * config/sparc/constraints.md ("U"): Delete. | |
6265 | * config/sparc/sparc.md: Use 'r' constraint instead of 'U'. | |
6266 | * config/sparc/sync.md: Likewise. | |
6267 | ||
6268 | 2012-10-25 Lawrence Crowl <crowl@google.com> | |
6269 | ||
6270 | * hash-table.h: Add usage documentation. | |
6271 | (template struct typed_free_remove): Clarify documentation. | |
6272 | Rename template parameter. | |
6273 | (struct typed_noop_remove): Likewise. | |
6274 | (descriptor concept): Change typedef T to value_type. | |
6275 | Add typedef compare_type. Use more precise template parameter name, | |
6276 | Descriptor instead of Descr. Update users to match. | |
6277 | (struct hash_table): Change 'find' parameters to use compare_type | |
6278 | instead of the value type. | |
6279 | ||
6280 | 2012-10-25 Jan Hubicka <jh@suse.cz> | |
6281 | ||
6282 | * ipa-cp.c (ipcp_discover_new_direct_edges): If something was turned | |
6283 | to direct call update the summary. | |
6284 | * ipa-inline-transform.c (inline_call): Sanity check that summaries | |
6285 | match the predicted effect; fix updating of summary after edge | |
6286 | redirection. | |
6287 | * ipa-inline-analysis.c (inline_node_duplication_hook): Do not try | |
6288 | to update the summary and recompute it instead. | |
6289 | (estimate_function_body_sizes): Fix self size estimation; double | |
6290 | check that it agrees with inline_update_overall_summary. | |
6291 | (estimate_edge_size_and_time): Handle devirtualizaiton costs. | |
6292 | (estimate_edge_devirt_benefit): Update to be called from | |
6293 | estimate_edge_size_and_time. | |
6294 | (estimate_calls_size_and_time): Update. | |
6295 | (estimate_node_size_and_time): Watch overflows. | |
6296 | (inline_merge_summary): Likewise. | |
6297 | * ipa-prob.c: Include ipa-inline.h | |
6298 | (ipa_make_edge_direct_to_target): After redirection update the summary. | |
6299 | ||
6300 | 2012-10-25 Cary Coutant <ccoutant@google.com> | |
6301 | ||
6302 | PR debug/55063 | |
6303 | * dwarf2out.c (prune_unused_types_prune): Check whether DIE is | |
6304 | already a declaration. | |
6305 | ||
6306 | 2012-10-25 Vladimir Makarov <vmakarov@redhat.com> | |
6307 | ||
6308 | * lra-assigns.c (assign_by_spills): Add non-reload pseudos | |
6309 | assigned to hard register to changed_pseudo_bitmap. | |
6310 | ||
4a197c86 | 6311 | 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org> |
86a2db33 JJ |
6312 | |
6313 | * config.gcc (microblaze*-*-rtems*): New target. | |
6314 | * config/microblaze/rtems.h: New. | |
6315 | * config/microblaze/t-rtems: New. | |
6316 | ||
6317 | 2012-10-25 Jan Hubicka <jh@suse.cz> | |
6318 | ||
6319 | PR tree-optimize/54980 | |
6320 | * tree-ssa-loop-ivcanon.c (constant_after_peeling): Fix obvious typo. | |
6321 | (loop_edge_to_cancel): Be sure that the edge is from an conditional | |
6322 | so we can cancel it. | |
6323 | ||
6324 | 2012-10-25 Marc Glisse <marc.glisse@inria.fr> | |
6325 | ||
6326 | PR c++/54427 | |
6327 | * tree.c (signed_or_unsigned_type_for): Handle vectors. | |
6328 | ||
6329 | 2012-10-25 Jan Hubicka <jh@suse.cz> | |
6330 | ||
6331 | * ipa-inline.c (recursive_inlining): Redirect to master | |
6332 | clone before testing profitability. | |
6333 | ||
6334 | 2012-10-25 Richard Biener <rguenther@suse.de> | |
6335 | ||
6336 | PR tree-optimization/54902 | |
6337 | * tree-ssa-pre.c (fini_eliminate): Return TODO. | |
6338 | (do_pre): Adjust. | |
6339 | (execute_fre): Likewise. | |
6340 | * tree-ssa-tailmerge.c (tail_merge_optimize): Delete unreachable | |
6341 | blocks before computing dominators. | |
6342 | ||
6343 | 2012-10-25 Richard Sandiford <rdsandiford@googlemail.com> | |
6344 | ||
6345 | * expr.c (emit_block_move_via_loop): Use simplify_gen_binary | |
6346 | rather than gen_rtx_PLUS. | |
6347 | ||
6348 | 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> | |
6349 | ||
6350 | PR bootstrap/55068 | |
6351 | PR regression/55050 | |
6352 | * ira.c (setup_reg_renumber): Fix assert. | |
6353 | * ira-emit.c (emit_move_list): Update equivalences only for LRA. | |
6354 | ||
6355 | 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> | |
6356 | ||
6357 | PR bootstrap/55067 | |
6358 | * lra.c: Rename loc to sloc and loc_t to sloc_t. | |
6359 | ||
6360 | 2012-10-24 Sharad Singhai <singhai@google.com> | |
6361 | ||
6362 | * config/rs6000/rs6000.c (rs6000_density_test): Use dump_enabled_p | |
6363 | instead of dump_kind_p. | |
6364 | ||
4a197c86 | 6365 | 2012-10-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
6366 | |
6367 | PR c++/54928 | |
6368 | * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): | |
6369 | Use diagnostic_append_note. | |
6370 | * diagnostic.c (diagnostic_build_prefix): Make diagnostic const. | |
6371 | (default_diagnostic_finalizer): Do not destroy prefix here. | |
6372 | (diagnostic_report_diagnostic): Destroy it here. | |
6373 | (diagnostic_append_note): New. | |
6374 | * diagnostic.h (diagnostic_append_note): Declare. | |
6375 | ||
6376 | 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> | |
6377 | ||
6378 | PR rtl-optimization/55055 | |
6379 | * lra-spills.c (alter_subregs): New function. | |
6380 | (lra_hard_reg_substitution): Use it. | |
6381 | ||
6382 | 2012-10-24 Sharad Singhai <singhai@google.com> | |
6383 | ||
6384 | * dumpfile.c (dump_enabled_p): Make it inline and move the definition | |
6385 | to dumpfile.h. | |
6386 | (dump_kind_p): Deleted. Functionality replaced by dump_enabled_p. | |
6387 | Make alt_dump_file extern. | |
6388 | * dumpfile.h (dump_enabled_p): Move inline definition here. | |
6389 | (dump_kind_p): Delete declaration. | |
6390 | Add extern declaration of alt_dump_file. | |
6391 | * toplev.c: Move dump_file and dump_file_name to dumpfile.c. | |
6392 | * tree-vect-loop-manip.c: Replace all uses of dump_kind_p with | |
6393 | dump_enabled_p. | |
6394 | * tree-vectorizer.c: Likewise. | |
6395 | * tree-vect-loop.c: Likewise. | |
6396 | * tree-vect-data-refs.c: Likewise. | |
6397 | * tree-vect-patterns.c: Likewise. | |
6398 | * tree-vect-stmts.c: Likewise. | |
6399 | * tree-vect-slp.c: Likewise. | |
6400 | ||
6401 | 2012-10-24 Richard Sandiford <rdsandiford@googlemail.com> | |
6402 | ||
6403 | * expmed.c (lowpart_bit_field_p): Add missing == 0 check. | |
6404 | ||
6405 | 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> | |
6406 | ||
6407 | PR bootstrap/55049 | |
6408 | * lra-constraints.c (extract_loc_address_regs): Pass top_p for | |
6409 | ZERO_EXTEND operand. | |
6410 | ||
6411 | 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> | |
6412 | ||
6413 | PR bootstrap/55048 | |
6414 | * lra-constraints.c (update_ebb_live_info): Skip | |
6415 | non-NOTE_INSN_BASIC_BLOCK notes. | |
6416 | ||
6417 | 2012-10-24 Jakub Jelinek <jakub@redhat.com> | |
6418 | ||
6419 | PR rtl-optimization/55010 | |
6420 | * cse.c (fold_rtx) <RTX_COMPARE>: Call copy_rtx on folded_arg{0,1} | |
6421 | before passing it to simplify_relational_operation. | |
6422 | ||
6423 | PR debug/54828 | |
6424 | * gimple.h (is_gimple_sizepos): New inline function. | |
6425 | * gimplify.c (gimplify_one_sizepos): Use it. Remove useless | |
6426 | final assignment to expr variable. | |
6427 | * tree.c (RETURN_TRUE_IF_VAR): Return true also if | |
6428 | !TYPE_SIZES_GIMPLIFIED (type) and _t is going to be gimplified | |
6429 | into a local temporary. | |
6430 | ||
6431 | 2012-10-23 David S. Miller <davem@davemloft.net> | |
6432 | ||
6433 | * config/sparc/constraints.md ("T", "W"): Change | |
6434 | definitions to use define_memory_constraint. Do not match 'reg'. | |
6435 | * config/sparc/sparc.c (memory_ok_for_ldd): Remove all non-MEM | |
6436 | handling code, update comment. | |
6437 | ||
6438 | 2012-10-23 Ian Lance Taylor <iant@google.com> | |
6439 | ||
6440 | * doc/extend.texi (Extended Asm): The '+' constraint does not | |
6441 | require a register. | |
6442 | ||
6443 | 2012-10-23 Jeff Law <law@redhat.com> | |
6444 | ||
6445 | * tree-ssa-threadedge.c (thread_across_edge): Remove unused | |
6446 | parameter in call to cond_arg_set_in_bb. | |
6447 | ||
6448 | * tree-ssa-threadedge.c (cond_arg_set_in_bb): Remove unused | |
6449 | debugging argument. | |
6450 | ||
6451 | PR tree-optimization/54985 | |
6452 | * tree-ssa-threadedge.c (cond_arg_set_in_bb): New function extracted | |
6453 | from thread_across_edge. | |
6454 | (thread_across_edge): Use it in all cases where we might thread | |
6455 | across a back edge. | |
6456 | ||
6457 | 2012-10-23 Vladimir Makarov <vmakarov@redhat.com> | |
6458 | ||
6459 | * lra-constraints.c (update_ebb_live_info): Process empty blocks. | |
6460 | ||
6461 | 2012-10-23 Richard Sandiford <rdsandiford@googlemail.com> | |
6462 | ||
6463 | * expmed.c (store_split_bit_field): Update the calls to | |
6464 | extract_fixed_bit_field. In the big-endian case, always | |
6465 | use the mode of OP0 to count the number of significant bits. | |
6466 | (extract_bit_field_1): Remove unit, offset, bitpos and | |
6467 | byte_offset from the outermost scope. Express conditions in terms | |
6468 | of bitnum rather than offset, bitpos and byte_offset. Move the | |
6469 | computation of MODE1 to the block that needs it. Use MODE unless | |
6470 | the TMODE-based mode_for_size calculation succeeds. Split the | |
6471 | plain move cases into two, one for memory accesses and one for | |
6472 | register accesses. Generalize the memory case, freeing it from | |
6473 | the old register-based endian checks. Move the INT_MODE calculation | |
6474 | above the code that needs it. Use simplify_gen_subreg to handle | |
6475 | multiword OP0s. If the field still spans several words, pass it | |
6476 | directly to extract_split_bit_field. Assume after that point | |
6477 | that both targets and register sources fit within a word. | |
6478 | Replace x-prefixed variables with non-prefixed forms. | |
6479 | Compute the bitpos for ext(z)v register operands directly in the | |
6480 | chosen unit size, rather than going through an intermediate | |
6481 | BITS_PER_WORD unit size. Simplify the containment check | |
6482 | used when forcing OP0 into a register. Update the call to | |
6483 | extract_fixed_bit_field. | |
6484 | (extract_fixed_bit_field): Replace the bitpos and offset parameters | |
6485 | with a single bitnum parameter, of the same form as extract_bit_field. | |
6486 | Assume that OP0 contains the full field. Simplify the memory offset | |
6487 | calculation and containment check for volatile bitfields. Make the | |
6488 | offset explicit when volatile bitfields force a misaligned access. | |
6489 | Remove WARNED and fix long lines. Assert that the processed OP0 | |
6490 | has an integral mode. | |
6491 | (store_split_bit_field): Update the call to store_fixed_bit_field. | |
6492 | ||
6493 | 2012-10-23 Richard Sandiford <rdsandiford@googlemail.com> | |
6494 | ||
6495 | * expmed.c (lowpart_bit_field_p): New function. | |
6496 | (store_bit_field_1): Remove unit, offset, bitpos and byte_offset | |
6497 | from the outermost scope. Express conditions in terms of bitnum | |
6498 | rather than offset, bitpos and byte_offset. Split the plain move | |
6499 | cases into two, one for memory accesses and one for register accesses. | |
6500 | Allow simplify_gen_subreg to fail rather than calling validate_subreg. | |
6501 | Move the handling of multiword OP0s after the code that coerces VALUE | |
6502 | to an integer mode. Use simplify_gen_subreg for this case and assert | |
6503 | that it succeeds. If the field still spans several words, pass it | |
6504 | directly to store_split_bit_field. Assume after that point that | |
6505 | both sources and register targets fit within a word. Replace | |
6506 | x-prefixed variables with non-prefixed forms. Compute the bitpos | |
6507 | for insv register operands directly in the chosen unit size, rather | |
6508 | than going through an intermediate BITS_PER_WORD unit size. | |
6509 | Update the call to store_fixed_bit_field. | |
6510 | (store_fixed_bit_field): Replace the bitpos and offset parameters | |
6511 | with a single bitnum parameter, of the same form as store_bit_field. | |
6512 | Assume that OP0 contains the full field. Simplify the memory offset | |
6513 | calculation. Assert that the processed OP0 has an integral mode. | |
6514 | (store_split_bit_field): Update the call to store_fixed_bit_field. | |
6515 | ||
6516 | 2012-10-23 Paul Koning <ni1d@arrl.net> | |
6517 | ||
6518 | PR debug/54508 | |
6519 | * dwarf2out.c (prune_unused_types_prune): If pruning a class and | |
6520 | not all its children were marked, add DW_AT_declaration flag. | |
6521 | ||
6522 | 2012-10-23 Ian Bolton <ian.bolton@arm.com> | |
6523 | James Greenhalgh <james.greenhalgh@arm.com> | |
6524 | Jim MacArthur <jim.macarthur@arm.com> | |
6525 | Marcus Shawcroft <marcus.shawcroft@arm.com> | |
6526 | Nigel Stephens <nigel.stephens@arm.com> | |
6527 | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
6528 | Richard Earnshaw <rearnsha@arm.com> | |
6529 | Sofiane Naci <sofiane.naci@arm.com> | |
6530 | Stephen Thomas <stephen.thomas@arm.com> | |
6531 | Tejas Belagod <tejas.belagod@arm.com> | |
6532 | Yufeng Zhang <yufeng.zhang@arm.com> | |
6533 | ||
6534 | * config.gcc: Add AArch64. | |
6535 | * configure.ac: Add AArch64 TLS support detection. | |
6536 | * configure: Regenerate. | |
6537 | ||
6538 | 2012-10-23 Ian Bolton <ian.bolton@arm.com> | |
6539 | James Greenhalgh <james.greenhalgh@arm.com> | |
6540 | Jim MacArthur <jim.macarthur@arm.com> | |
6541 | Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com> | |
6542 | Marcus Shawcroft <marcus.shawcroft@arm.com> | |
6543 | Nigel Stephens <nigel.stephens@arm.com> | |
6544 | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
6545 | Richard Earnshaw <rearnsha@arm.com> | |
6546 | Sofiane Naci <sofiane.naci@arm.com> | |
6547 | Stephen Thomas <stephen.thomas@arm.com> | |
6548 | Tejas Belagod <tejas.belagod@arm.com> | |
6549 | Yufeng Zhang <yufeng.zhang@arm.com> | |
6550 | ||
6551 | * doc/invoke.texi (AArch64 Options): New. | |
6552 | * doc/md.texi (Machine Constraints): Add AArch64. | |
6553 | ||
6554 | 2012-10-23 Ian Bolton <ian.bolton@arm.com> | |
6555 | James Greenhalgh <james.greenhalgh@arm.com> | |
6556 | Jim MacArthur <jim.macarthur@arm.com> | |
6557 | Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com> | |
6558 | Marcus Shawcroft <marcus.shawcroft@arm.com> | |
6559 | Nigel Stephens <nigel.stephens@arm.com> | |
6560 | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
6561 | Richard Earnshaw <rearnsha@arm.com> | |
6562 | Sofiane Naci <sofiane.naci@arm.com> | |
6563 | Stephen Thomas <stephen.thomas@arm.com> | |
6564 | Tejas Belagod <tejas.belagod@arm.com> | |
6565 | Yufeng Zhang <yufeng.zhang@arm.com> | |
6566 | ||
6567 | * common/config/aarch64/aarch64-common.c: New file. | |
6568 | * config/aarch64/aarch64-arches.def: New file. | |
6569 | * config/aarch64/aarch64-builtins.c: New file. | |
6570 | * config/aarch64/aarch64-cores.def: New file. | |
6571 | * config/aarch64/aarch64-elf-raw.h: New file. | |
6572 | * config/aarch64/aarch64-elf.h: New file. | |
6573 | * config/aarch64/aarch64-generic.md: New file. | |
6574 | * config/aarch64/aarch64-linux.h: New file. | |
6575 | * config/aarch64/aarch64-modes.def: New file. | |
6576 | * config/aarch64/aarch64-option-extensions.def: New file. | |
6577 | * config/aarch64/aarch64-opts.h: New file. | |
6578 | * config/aarch64/aarch64-protos.h: New file. | |
6579 | * config/aarch64/aarch64-simd.md: New file. | |
6580 | * config/aarch64/aarch64-tune.md: New file. | |
6581 | * config/aarch64/aarch64.c: New file. | |
6582 | * config/aarch64/aarch64.h: New file. | |
6583 | * config/aarch64/aarch64.md: New file. | |
6584 | * config/aarch64/aarch64.opt: New file. | |
6585 | * config/aarch64/arm_neon.h: New file. | |
6586 | * config/aarch64/constraints.md: New file. | |
6587 | * config/aarch64/gentune.sh: New file. | |
6588 | * config/aarch64/iterators.md: New file. | |
6589 | * config/aarch64/large.md: New file. | |
6590 | * config/aarch64/predicates.md: New file. | |
6591 | * config/aarch64/small.md: New file. | |
6592 | * config/aarch64/sync.md: New file. | |
6593 | * config/aarch64/t-aarch64-linux: New file. | |
6594 | * config/aarch64/t-aarch64: New file. | |
6595 | ||
6596 | 2012-10-23 Michael Matz <matz@suse.de> | |
6597 | ||
6598 | * tree-ssa-operands.h (struct def_optype_d, def_optype_p): Remove. | |
6599 | (ssa_operands.free_defs): Remove. | |
6600 | (DEF_OP_PTR, DEF_OP): Remove. | |
6601 | (struct ssa_operand_iterator_d): Remove 'defs', add 'flags' members, | |
6602 | rename 'phi_stmt' to 'stmt', 'phi_i' to 'i' and 'num_phi' to 'numops'. | |
6603 | * gimple.h (gimple_statement_with_ops.def_ops): Remove. | |
6604 | (gimple_def_ops, gimple_set_def_ops): Remove. | |
6605 | (gimple_vdef_op): Don't take const gimple, adjust. | |
6606 | (gimple_asm_input_op, gimple_asm_input_op_ptr, | |
6607 | gimple_asm_set_input_op, gimple_asm_output_op, | |
6608 | gimple_asm_output_op_ptr, gimple_asm_set_output_op): Adjust asserts, | |
6609 | and rewrite to move def operands to front. | |
6610 | (gimple_asm_clobber_op, gimple_asm_set_clobber_op, | |
6611 | gimple_asm_label_op, gimple_asm_set_label_op): Correct asserts. | |
6612 | * tree-ssa-operands.c (build_defs): Remove. | |
6613 | (init_ssa_operands): Don't initialize it. | |
6614 | (fini_ssa_operands): Don't free it. | |
6615 | (cleanup_build_arrays): Don't truncate it. | |
6616 | (finalize_ssa_stmt_operands): Don't assert on it. | |
6617 | (alloc_def, add_def_op, append_def): Remove. | |
6618 | (finalize_ssa_defs): Remove building of def_ops list. | |
6619 | (finalize_ssa_uses): Don't mark for SSA renaming here, ... | |
6620 | (add_stmt_operand): ... but here, don't call append_def. | |
6621 | (get_indirect_ref_operands): Remove recurse_on_base argument. | |
6622 | (get_expr_operands): Adjust call to get_indirect_ref_operands. | |
6623 | (verify_ssa_operands): Don't check def operands. | |
6624 | (free_stmt_operands): Don't free def operands. | |
6625 | * gimple.c (gimple_copy): Don't clear def operands. | |
6626 | * tree-flow-inline.h (op_iter_next_use): Adjust to explicitely | |
6627 | handle def operand. | |
6628 | (op_iter_next_tree, op_iter_next_def): Ditto. | |
6629 | (clear_and_done_ssa_iter): Clear new fields. | |
6630 | (op_iter_init): Adjust to setup new iterator structure. | |
6631 | (op_iter_init_phiuse): Adjust. | |
6632 | ||
6633 | 2012-10-23 Greta Yorsh <Greta.Yorsh@arm.com> | |
6634 | ||
6635 | * config/arm/arm.c (offset_ok_for_ldrd_strd): Return false for Thumb1. | |
6636 | ||
6637 | 2012-10-23 Vladimir Makarov <vmakarov@redhat.com> | |
6638 | ||
6639 | * dbxout.c (dbxout_symbol_location): Pass new argument to alter_subreg. | |
6640 | * dwarf2out.c: Include ira.h and lra.h. | |
6641 | (based_loc_descr, compute_frame_pointer_to_fb_displacement): Use | |
6642 | lra_eliminate_regs for LRA instead of eliminate_regs. | |
6643 | * expr.c (emit_move_insn_1): Pass an additional argument to | |
6644 | emit_move_via_integer. Use emit_move_via_integer for LRA only if | |
6645 | the insn is recognized. | |
6646 | * emit-rtl.c (gen_rtx_REG): Add lra_in_progress. | |
6647 | (validate_subreg): Don't check offset for LRA and floating point modes. | |
6648 | * final.c (final_scan_insn, cleanup_subreg_operands): Pass new | |
6649 | argument to alter_subreg. | |
6650 | (walk_alter_subreg, output_operand): Ditto. | |
6651 | (alter_subreg): Add new argument. | |
6652 | * gcse.c (calculate_bb_reg_pressure): Add parameter to | |
6653 | ira_setup_eliminable_regset call. | |
6654 | * ira.c: Include lra.h. | |
6655 | (ira_init_once, ira_init, ira_finish_once): Call lra_start_once, | |
6656 | lra_init, lra_finish_once in anyway. | |
6657 | (ira_setup_eliminable_regset): Add parameter. Remove need_fp. | |
6658 | Call lra_init_elimination and mark HARD_FRAME_POINTER_REGNUM as | |
6659 | living forever if frame_pointer_needed. | |
6660 | (setup_reg_class_relations): Set up ira_reg_class_subset. | |
6661 | (ira_reg_equiv_invariant_p, ira_reg_equiv_const): Remove. | |
6662 | (find_reg_equiv_invariant_const): Ditto. | |
6663 | (setup_reg_renumber): Use ira_equiv_no_lvalue_p instead of | |
6664 | ira_reg_equiv_invariant_p. Skip caps for LRA. | |
6665 | (setup_reg_equiv_init, ira_update_equiv_info_by_shuffle_insn): New | |
6666 | functions. | |
6667 | (ira_reg_equiv_len, ira_reg_equiv): New externals. | |
6668 | (ira_reg_equiv): New. | |
6669 | (ira_expand_reg_equiv, init_reg_equiv, finish_reg_equiv): New | |
6670 | functions. | |
6671 | (no_equiv, update_equiv_regs): Use ira_reg_equiv instead of | |
6672 | reg_equiv_init. | |
6673 | (setup_reg_equiv): New function. | |
6674 | (ira_use_lra_p): New global. | |
6675 | (ira): Set up lra_simple_p and ira_conflicts_p. Set up and | |
6676 | restore flag_caller_saves and flag_ira_region. Move | |
6677 | initialization of ira_obstack and ira_bitmap_obstack upper. Call | |
6678 | init_reg_equiv, setup_reg_equiv, and setup_reg_equiv_init instead | |
6679 | of initialization of ira_reg_equiv_len, ira_reg_equiv_invariant_p, | |
6680 | and ira_reg_equiv_const. Call ira_setup_eliminable_regset with a | |
6681 | new argument. Don't flatten IRA IRA for LRA. Don't reassign | |
6682 | conflict allocnos for LRA. Call finish_reg_equiv. | |
6683 | (do_reload): Prepare code for LRA call. Call LRA. | |
6684 | * ira.h (ira_use_lra_p): New external. | |
6685 | (struct target_ira): Add members x_ira_class_subset_p | |
6686 | x_ira_reg_class_subset, and x_ira_reg_classes_intersect_p. | |
6687 | (ira_class_subset_p, ira_reg_class_subset): New macros. | |
6688 | (ira_reg_classes_intersect_p): New macro. | |
6689 | (struct ira_reg_equiv): New. | |
6690 | (ira_setup_eliminable_regset): Add an argument. | |
6691 | (ira_expand_reg_equiv, ira_update_equiv_info_by_shuffle_insn): New | |
6692 | prototypes. | |
6693 | * ira-color.c (color_pass, move_spill_restore, coalesce_allocnos): | |
6694 | Use ira_equiv_no_lvalue_p. | |
6695 | (coalesce_spill_slots, ira_sort_regnos_for_alter_reg): Ditto. | |
6696 | * ira-emit.c (ira_create_new_reg): Call ira_expand_reg_equiv. | |
6697 | (generate_edge_moves, change_loop) Use ira_equiv_no_lvalue_p. | |
6698 | (emit_move_list): Simplify code. Call | |
6699 | ira_update_equiv_info_by_shuffle_insn. Use ira_reg_equiv instead | |
6700 | of ira_reg_equiv_invariant_p and ira_reg_equiv_const. Change assert. | |
6701 | * ira-int.h (struct target_ira_int): Remove x_ira_class_subset_p | |
6702 | and x_ira_reg_classes_intersect_p. | |
6703 | (ira_class_subset_p, ira_reg_classes_intersect_p): Remove. | |
6704 | (ira_reg_equiv_len, ira_reg_equiv_invariant_p): Ditto. | |
6705 | (ira_reg_equiv_const): Ditto. | |
6706 | (ira_equiv_no_lvalue_p): New function. | |
6707 | * jump.c (true_regnum): Always use hard_regno for subreg_get_info | |
6708 | when lra is in progress. | |
6709 | * haifa-sched.c (sched_init): Pass new argument to | |
6710 | ira_setup_eliminable_regset. | |
6711 | * loop-invariant.c (calculate_loop_reg_pressure): Pass new | |
6712 | argument to ira_setup_eliminable_regset. | |
6713 | * lra.h: New. | |
6714 | * lra-int.h: Ditto. | |
6715 | * lra.c: Ditto. | |
6716 | * lra-assigns.c: Ditto. | |
6717 | * lra-constraints.c: Ditto. | |
6718 | * lra-coalesce.c: Ditto. | |
6719 | * lra-eliminations.c: Ditto. | |
6720 | * lra-lives.c: Ditto. | |
6721 | * lra-spills.c: Ditto. | |
6722 | * Makefile.in (LRA_INT_H): New. | |
6723 | (OBJS): Add lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o, | |
6724 | lra-eliminations.o, lra-lives.o, and lra-spills.o. | |
6725 | (dwarf2out.o): Add dependence on ira.h and lra.h. | |
6726 | (ira.o): Add dependence on lra.h. | |
6727 | (lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o): New entries. | |
6728 | (lra-eliminations.o, lra-lives.o, lra-spills.o): Ditto. | |
6729 | * output.h (alter_subreg): Add new argument. | |
6730 | * rtlanal.c (simplify_subreg_regno): Permit mode changes for LRA. | |
6731 | Permit ARG_POINTER_REGNUM and STACK_POINTER_REGNUM for LRA. | |
6732 | * recog.c (general_operand, register_operand): Accept paradoxical | |
6733 | FLOAT_MODE subregs for LRA. | |
6734 | (scratch_operand): Accept pseudos for LRA. | |
6735 | * rtl.h (lra_in_progress): New external. | |
6736 | (debug_bb_n_slim, debug_bb_slim, print_value_slim): New prototypes. | |
6737 | (debug_rtl_slim, debug_insn_slim): Ditto. | |
6738 | * sdbout.c (sdbout_symbol): Pass new argument to alter_subreg. | |
6739 | * sched-vis.c (print_value_slim): New. | |
6740 | * target.def (lra_p): New hook. | |
6741 | (register_priority): Ditto. | |
6742 | (different_addr_displacement_p): Ditto. | |
6743 | (spill_class): Ditto. | |
6744 | * target-globals.h (this_target_lra_int): New external. | |
6745 | (target_globals): New member lra_int. | |
6746 | (restore_target_globals): Restore this_target_lra_int. | |
6747 | * target-globals.c: Include lra-int.h. | |
6748 | (default_target_globals): Add &default_target_lra_int. | |
6749 | * targhooks.c (default_lra_p): New function. | |
6750 | (default_register_priority): Ditto. | |
6751 | (default_different_addr_displacement_p): Ditto. | |
6752 | * targhooks.h (default_lra_p): Declare. | |
6753 | (default_register_priority): Ditto. | |
6754 | (default_different_addr_displacement_p): Ditto. | |
6755 | * timevar.def (TV_LRA, TV_LRA_ELIMINATE, TV_LRA_INHERITANCE): New. | |
6756 | (TV_LRA_CREATE_LIVE_RANGES, TV_LRA_ASSIGN, TV_LRA_COALESCE): New. | |
6757 | * config/arm/arm.c (load_multiple_sequence): Pass new argument to | |
6758 | alter_subreg. | |
6759 | (store_multiple_sequence): Ditto. | |
6760 | * config/i386/i386.h (enum ix86_tune_indices): Add | |
6761 | X86_TUNE_GENERAL_REGS_SSE_SPILL. | |
6762 | (TARGET_GENERAL_REGS_SSE_SPILL): New macro. | |
6763 | * config/i386/i386.c (initial_ix86_tune_features): Set up | |
6764 | X86_TUNE_GENERAL_REGS_SSE_SPILL for m_COREI7 and m_CORE2I7. | |
6765 | (ix86_lra_p, ix86_register_priority): New functions. | |
6766 | (ix86_secondary_reload): Add NON_Q_REGS, SIREG, DIREG. | |
6767 | (inline_secondary_memory_needed): Change assert. | |
6768 | (ix86_spill_class): New function. | |
6769 | (TARGET_LRA_P, TARGET_REGISTER_BANK, TARGET_SPILL_CLASS): New macros. | |
6770 | * config/m68k/m68k.c (emit_move_sequence): Pass new argument to | |
6771 | alter_subreg. | |
6772 | * config/m32r/m32r.c (gen_split_move_double): Ditto. | |
6773 | * config/pa/pa.c (pa_emit_move_sequence): Ditto. | |
6774 | * config/sh/sh.md: Ditto. | |
6775 | * config/v850/v850.c (v850_reorg): Ditto. | |
6776 | * config/xtensa/xtensa.c (fixup_subreg_mem): Ditto. | |
6777 | * doc/md.texi: Add new interpretation of hint * for LRA. | |
6778 | * doc/passes.texi: Describe LRA pass. | |
6779 | * doc/tm.texi.in: Add TARGET_LRA_P, TARGET_REGISTER_PRIORITY, | |
6780 | TARGET_DIFFERENT_ADDR_DISPLACEMENT_P, and TARGET_SPILL_CLASS. | |
6781 | * doc/tm.texi: Update. | |
6782 | ||
6783 | 2012-10-23 Jan Hubicka <jh@suse.cz> | |
6784 | ||
6785 | * loop-unroll.c (decide_peel_simple): Simple peeling makes sense even | |
6786 | with simple loops; bound number of branches only when FDO is not | |
6787 | available. | |
6788 | (decide_unroll_stupid): Mention that num_loop_branches heuristics | |
6789 | is off. | |
6790 | ||
6791 | 2012-10-23 Nick Clifton <nickc@redhat.com> | |
6792 | ||
6793 | PR target/54660 | |
6794 | * config/iq2000/iq2000.c (iq2000_function_arg_advance): Suppress | |
6795 | compile time warning about pointer printing. | |
6796 | ||
6797 | 2012-10-23 Joseph Myers <joseph@codesourcery.com> | |
6798 | ||
6799 | * config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | | |
6800 | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use | |
6801 | glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in | |
6802 | tmake_file. Set target_has_targetcm. | |
6803 | (tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and | |
6804 | cxx_target_objs rather than overriding previous value. | |
6805 | * config/glibc-c.c, config/t-glibc: New. | |
6806 | * doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook. | |
6807 | * doc/tm.texi: Regenerate. | |
6808 | * hooks.c (hook_constcharptr_void_null): New. | |
6809 | * hooks.h (hook_constcharptr_void_null): Declare. | |
6810 | ||
6811 | 2012-10-23 Eric Botcazou <ebotcazou@adacore.com> | |
6812 | ||
6813 | * config/mips/linux-common.h (STACK_CHECK_STATIC_BUILTIN): Define. | |
6814 | (STACK_CHECK_PROTECT): Likewise. | |
6815 | * config/mips/mips.h (MIPS_PROLOGUE_TEMP2_REGNUM): Likewise. | |
6816 | (MIPS_PROLOGUE_TEMP2): Likewise. | |
6817 | * config/mips/mips-protos.h (mips_output_probe_stack_range): Declare. | |
6818 | * config/mips/mips.c: Include common/common-target.h. | |
6819 | (mips_emit_probe_stack_range): New function. | |
6820 | (mips_output_probe_stack_range): Likewise. | |
6821 | (mips_expand_prologue): Invoke mips_emit_probe_stack_range if static | |
6822 | builtin stack checking is enabled. | |
6823 | * config/mips/mips.md (UNSPEC_PROBE_STACK_RANGE): New constant. | |
6824 | (probe_stack_range_<P:mode>): New insn. | |
6825 | ||
6826 | 2012-10-23 Marc Glisse <marc.glisse@inria.fr> | |
6827 | ||
6828 | * tree-ssa-forwprop.c (forward_propagate_into_cond): Handle vectors. | |
6829 | * fold-const.c (fold_relational_const): Handle VECTOR_CST. | |
6830 | * doc/generic.texi (VEC_COND_EXPR): Document current policy. | |
6831 | ||
6832 | 2012-10-23 Jan Hubicka <jh@suse.cz> | |
6833 | ||
6834 | PR middle-end/54937 | |
6835 | * tree-ssa-loop-niter.c (record_estimate): Do not try to lower | |
6836 | the bound of non-is_exit statements. | |
6837 | (maybe_lower_iteration_bound): Do it here. | |
6838 | (estimate_numbers_of_iterations_loop): Call it. | |
6839 | ||
6840 | 2012-10-23 Jan Hubicka <jh@suse.cz> | |
6841 | ||
6842 | PR middle-end/54967 | |
6843 | * cfgloopmanip.c (fix_bb_placements): Add loop_closed_ssa_invalidated; | |
6844 | track basic blocks that moved out of their loops. | |
6845 | (unloop): Likewise. | |
6846 | (remove_path): Update. | |
6847 | (fix_loop_placements): Update. | |
6848 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Add | |
6849 | loop_closed_ssa_invalidated parameter; pass it around. | |
6850 | (canonicalize_loop_induction_variables): Update loop closed | |
6851 | SSA form if needed. | |
6852 | (tree_unroll_loops_completely): Likewise; do irred update out of | |
6853 | the outer loop; verify that SSA form is closed. | |
6854 | * cfgloop.h (unrloop): Update. | |
6855 | ||
6856 | 2012-10-23 Terry Guo <terry.guo@arm.com> | |
6857 | ||
6858 | PR target/55019 | |
6859 | * config/arm/arm.c (thumb1_expand_prologue): Don't push high regs with | |
6860 | live argument regs. | |
6861 | ||
6862 | 2012-10-23 Hans-Peter Nilsson <hp@bitrange.com> | |
6863 | ||
6864 | PR middle-end/55030 | |
6865 | Revert: | |
6866 | * stmt.c (expand_nl_goto_receiver): Remove almost-copy of | |
6867 | expand_builtin_setjmp_receiver. | |
6868 | (expand_label): Adjust, call expand_builtin_setjmp_receiver | |
6869 | with NULL for the label parameter. | |
6870 | * builtins.c (expand_builtin_setjmp_receiver): Don't clobber | |
6871 | the frame-pointer. Adjust comments. | |
6872 | [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver | |
6873 | only if LABEL is non-NULL. | |
6874 | ||
6875 | 2012-10-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
6876 | ||
6877 | PR tree-optimization/55008 | |
6878 | * gimple-ssa-strength-reduction.c (find_basis_for_candidate): | |
6879 | Don't allow a candidate to be a basis for itself under another | |
6880 | interpretation. | |
6881 | ||
6882 | 2012-10-22 Sharad Singhai <singhai@google.com> | |
6883 | ||
6884 | * dumpfile.c (dump_phase_enabled_p): Renamed dump_enabled_p. Update | |
6885 | all callers. | |
6886 | (dump_enabled_p): A new function to check if any of the dump files | |
6887 | is available. | |
6888 | (dump_kind_p): Remove check for current_function_decl. Add check for | |
6889 | dumpfile and alt_dump_file. | |
6890 | * dumpfile.h: Add declaration of dump_enabled_p. | |
6891 | ||
6892 | 2012-10-22 Richard Biener <rguenther@suse.de> | |
6893 | ||
6894 | PR lto/55021 | |
6895 | * tree-streamer-in.c (unpack_ts_int_cst_value_fields): Remove | |
6896 | bogus truncations. | |
6897 | ||
6898 | 2012-10-22 Uros Bizjak <ubizjak@gmail.com> | |
6899 | ||
6900 | * config/i386/i386.c (memory_address_length): Assert that non-null | |
6901 | base or index RTXes are registers. Do not check for REG RTXes. | |
6902 | Determine addr32 prefix using SImode_address_operand or | |
6903 | from original base and index RTXes. Simplify code. | |
6904 | ||
6905 | 2012-10-22 Richard Biener <rguenther@suse.de> | |
6906 | ||
6907 | PR tree-optimization/55011 | |
6908 | * tree-vrp.c (update_value_range): For invalid lattice transitions | |
6909 | drop to VARYING. | |
6910 | ||
6911 | 2012-10-22 Julian Brown <julian@codesourcery.com> | |
6912 | ||
6913 | * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Avoid subreg'ing | |
6914 | VFP D registers in big-endian mode. | |
6915 | ||
6916 | 2012-10-22 Georg-Johann Lay <avr@gjlay.de> | |
6917 | ||
6918 | * doc/invoke.texi (AVR Options): Document __AVR_ARCH__. | |
6919 | Note __AVR_<device>__ is not defined for cores. | |
6920 | Don't point to --help=target. | |
6921 | ||
6922 | 2012-10-22 Sameera Deshpande <sameera.deshpande@arm.com> | |
6923 | Greta Yorsh <Greta.Yorsh@arm.com> | |
6924 | ||
6925 | * config/arm/arm.c (thumb2_emit_ldrd_pop): New function. | |
6926 | (arm_expand_epilogue): Use the new function. | |
6927 | ||
6928 | 2012-10-22 Sameera Deshpande <sameera.deshpande@arm.com> | |
6929 | Greta Yorsh <Greta.Yorsh@arm.com> | |
6930 | ||
6931 | * config/arm/arm.c (thumb2_emit_strd_push): New function. | |
6932 | (arm_expand_prologue): Use the new function. | |
6933 | ||
6934 | 2012-10-22 Sameera Deshpande <sameera.deshpande@arm.com> | |
6935 | Greta Yorsh <Greta.Yorsh@arm.com> | |
6936 | ||
6937 | * config/arm/arm-protos.h (offset_ok_for_ldrd_strd): New declaration. | |
6938 | (operands_ok_ldrd_strd): Likewise. | |
6939 | * config/arm/arm.c (offset_ok_for_ldrd_strd): New function. | |
6940 | (operands_ok_ldrd_strd): Likewise. | |
6941 | * config/arm/arm.md (thumb2_ldrd, thumb2_ldrd_base): New patterns. | |
6942 | (thumb2_ldrd_base_neg): Likewise. | |
6943 | (thumb2_strd, thumb2_strd_base, thumb_strd_base_neg): Likewise. | |
6944 | * predicates.md (ldrd_strd_offset_operand): New predicate. | |
6945 | * config/arm/constraints.md (Do): New constraint. | |
6946 | ||
6947 | 2012-10-22 Hans-Peter Nilsson <hp@bitrange.com> | |
6948 | ||
6949 | * config/mmix/mmix.md ("nonlocal_goto_receiver"): Refer to the | |
6950 | frame-pointer as an operand. | |
6951 | ("*nonlocal_goto_receiver_expanded"): Ditto. Use | |
6952 | mmix_output_register_setting instead of naked output_asm_insn for | |
6953 | the offset from the frame-pointer to the saved rO. | |
6954 | * config/mmix/mmix.c (mmix_output_register_setting): Emit NEGU for | |
6955 | values -255..0. | |
6956 | * config/mmix/predicates.md ("frame_pointer_operand"): New. | |
6957 | * config/mmix/constraints.md ("Yf"): New. | |
6958 | ||
6959 | * stmt.c (expand_nl_goto_receiver): Remove almost-copy of | |
6960 | expand_builtin_setjmp_receiver. | |
6961 | (expand_label): Adjust, call expand_builtin_setjmp_receiver | |
6962 | with NULL for the label parameter. | |
6963 | * builtins.c (expand_builtin_setjmp_receiver): Don't clobber | |
6964 | the frame-pointer. Adjust comments. | |
6965 | [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver | |
6966 | only if LABEL is non-NULL. | |
6967 | ||
6968 | 2012-10-21 Uros Bizjak <ubizjak@gmail.com> | |
6969 | ||
6970 | * config/i386/i386-protos.h (memory_address_length): Add new bool | |
6971 | argument. Update all uses. | |
6972 | * config/i386/i386.c (memory_address_length): If not LEA insn, then | |
6973 | add length of addr32 prefix based on mode of base or index register. | |
6974 | (ix86_attr_length_address_default) <TYPE_LEA>: Do not handle SImode | |
6975 | addresses here. Update call to memory_address_length. | |
6976 | (ix86_print_address_operand): Use SImode_address_operand predicate. | |
6977 | * config/i386/predicates.md (SImode_address_operand): New. | |
6978 | * config/i386/i386.md (lea<mode>): Use SImode_address_operand | |
6979 | to calculate "mode" attribute. Use SImode_address_operand predicate | |
6980 | instead of open-coding accepted RTX codes. | |
6981 | ||
6982 | 2012-10-21 Joern Rennecke <joern.rennecke@embecosm.com> | |
6983 | ||
6984 | * rtl.def (ADDR_DIFF_VEC): Fix comment typo. | |
6985 | ||
6986 | 2012-10-21 Eric Botcazou <ebotcazou@adacore.com> | |
6987 | ||
6988 | PR rtl-optimization/44194 | |
6989 | * calls.c (expand_call): Allow sibling calls in the PARALLEL case. | |
6990 | ||
6991 | 2012-10-21 Tobias Burnus <burnus@net-b.de> | |
6992 | ||
6993 | PR fortran/54725 | |
6994 | * Makefile.in (TARGET_SYSTEM_ROOT_DEFINE): New. | |
6995 | ||
6996 | 2012-10-21 Chung-Lin Tang <cltang@codesourcery.com> | |
6997 | ||
6998 | * config/xtensa/xtensa.c (xtensa_expand_builtin): Remove unused 'arg' | |
6999 | variable. | |
7000 | ||
7001 | 2012-10-20 Eric Botcazou <ebotcazou@adacore.com> | |
7002 | ||
7003 | PR rtl-optimization/54315 | |
7004 | * calls.c (expand_call): Don't deal specifically with BLKmode values | |
7005 | returned in naked registers. | |
7006 | * expr.h (copy_blkmode_from_reg): Adjust prototype. | |
7007 | * expr.c (copy_blkmode_from_reg): Rename first parameter into | |
7008 | TARGET and make it required. Assert that SRCREG hasn't BLKmode. | |
7009 | Add a couple of short-circuits for common cases and be prepared | |
7010 | for sub-word registers. | |
7011 | (expand_assignment): Call copy_blkmode_from_reg for BLKmode values | |
7012 | returned in naked registers. | |
7013 | (store_expr): Likewise. | |
7014 | (store_field): Likewise. | |
7015 | ||
7016 | 2012-10-20 Jan Hubicka <jh@suse.cz> | |
7017 | ||
7018 | * loop-unroll.c (decide_unroll_constant_iterations): Don't | |
7019 | perform unrolling for loops with low iterations bounds or estimates. | |
7020 | ||
7021 | 2012-10-20 Jan Hubicka <jh@suse.cz> | |
7022 | ||
7023 | * loop-iv.c (iv_number_of_iterations): Record the upper bound | |
7024 | only if there are no further conditions on it. | |
7025 | ||
4a197c86 | 7026 | 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
7027 | |
7028 | PR c/53063 | |
7029 | PR c/40989 | |
7030 | * opts.c (finish_options): Remove explicit handling from here. | |
7031 | ||
7032 | 2012-10-20 Joern Rennecke <joern.rennecke@embecosm.com> | |
7033 | Richard Sandiford <rdsandiford@googlemail.com> | |
7034 | ||
7035 | * emit-rtl.c (copy_delay_slot_insn): New function. | |
7036 | * emit-rtl.h (copy_delay_slot_insn): Declare. | |
7037 | * reorg.c: Include "emit-rtl.h". | |
7038 | (steal_delay_list_from_target): Use copy_delay_slot_insn. | |
7039 | (fill_slots_from_thread, fill_simple_delay_slots): Likewise. | |
7040 | ||
7041 | * final.c (shorten_branches): When optimizing, start with small | |
7042 | length and increase from there, and don't decrease lengths. | |
7043 | ||
7044 | 2012-10-19 Jan Hubicka <jh@suse.cz> | |
7045 | ||
7046 | * builtins.def (BUILT_IN_UNREACHABLE): Make | |
7047 | ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST. | |
7048 | * builtin-attrs.def (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST): Define. | |
7049 | ||
7050 | 2012-10-19 Michael Meissner <meissner@linux.vnet.ibm.com> | |
7051 | Dominique Dhumieres <dominiq@lps.ens.fr> | |
7052 | ||
7053 | * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Don't assume | |
7054 | OPTION_MASK_STRICT_ALIGN is defined. | |
7055 | (MASK_STRICT_ALIGN): If OPTION_MASK_STRICT_ALIGN is not defined, | |
7056 | define this to 0 for the 3 ports that use it. | |
7057 | ||
7058 | * config/rs6000/rs6000.c (OPTION_MASK_STRICT_ALIGN): Don't do | |
7059 | check for ports not having -mstrict-align here, move test to | |
7060 | rs6000-cpus.def. | |
7061 | (MASK_STRICT_ALIGN): Likewise. | |
7062 | (rs6000_debug_reg_global): Print out correct target flag words if | |
7063 | -mdebug=reg. | |
7064 | ||
7065 | 2012-10-19 Marek Polacek <polacek@redhat.com> | |
7066 | ||
7067 | PR middle-end/54945 | |
7068 | * fold-const.c (fold_sign_changed_comparison): Punt if folding | |
7069 | pointer/non-pointer comparison. | |
7070 | ||
7071 | 2012-10-19 Greta Yorsh <Greta.Yorsh@arm.com> | |
7072 | ||
7073 | * doc/sourcebuild.texi (Effective-Target Keywords): Document | |
7074 | new effective target keyword arm_prefer_ldrd_strd. | |
7075 | ||
7076 | 2012-10-19 Richard Guenther <rguenther@suse.de> | |
7077 | ||
7078 | PR tree-optimization/54981 | |
7079 | * tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p): | |
7080 | Do not consider debug stmts as uses. | |
7081 | ||
7082 | 2012-10-19 Richard Biener <rguenther@suse.de> | |
7083 | ||
7084 | PR tree-optimization/54976 | |
7085 | * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): | |
7086 | Robustify against odd inner_mode inputs. | |
7087 | ||
7088 | 2012-10-19 Zhenqiang Chen <zhenqiang.chen@linaro.org> | |
7089 | ||
7090 | PR target/54892 | |
7091 | * config/arm/arm.c (arm_expand_compare_and_swap): Use SImode to make | |
7092 | sure the mode is correct when falling through from above cases. | |
7093 | ||
7094 | 2012-10-19 Bin Cheng <bin.cheng@arm.com> | |
7095 | ||
7096 | * common.opt (flag_ira_hoist_pressure): New. | |
7097 | * doc/invoke.texi (-fira-hoist-pressure): Describe. | |
7098 | * ira-costs.c (ira_set_pseudo_classes): New parameter. | |
7099 | * ira.h: Update copyright dates. | |
7100 | (ira_set_pseudo_classes): Update prototype. | |
7101 | * haifa-sched.c (sched_init): Update call. | |
7102 | * ira.c (ira): Update call. | |
7103 | * regmove.c: Update copyright dates. | |
7104 | (regmove_optimize): Update call. | |
7105 | * loop-invariant.c: Update copyright dates. | |
7106 | (move_loop_invariants): Update call. | |
7107 | * gcse.c: (struct bb_data): New structure. | |
7108 | (BB_DATA): New macro. | |
7109 | (curr_bb, curr_reg_pressure): New static variables. | |
7110 | (should_hoist_expr_to_dom): Rename from hoist_expr_reaches_here_p. | |
7111 | Change parameter expr_index to expr. | |
7112 | New parameters pressure_class, nregs and hoisted_bbs. | |
7113 | Use reg pressure to determine the distance expr can be hoisted. | |
7114 | (hoist_code): Use reg pressure to direct the hoist process. | |
7115 | (get_regno_pressure_class, get_pressure_class_and_nregs) | |
7116 | (change_pressure, calculate_bb_reg_pressure): New. | |
7117 | (one_code_hoisting_pass): Calculate register pressure. Allocate | |
7118 | and free data. | |
7119 | ||
7120 | 2012-10-19 Bin Cheng <bin.cheng@arm.com> | |
7121 | ||
7122 | * gcse.c: Update copyright dates. | |
7123 | (hoist_expr_reaches_here_p): Change parameter type from char * | |
7124 | to sbitmap. | |
7125 | ||
7126 | 2012-10-19 Sebastian Huber <sebastian.huber@embedded-brains.de> | |
7127 | ||
7128 | * config.gcc | |
7129 | (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename | |
7130 | "arm*-*-rtemseabi*" to "arm*-*-rtems*". | |
7131 | ||
7132 | 2012-10-19 Alan Modra <amodra@gmail.com> | |
7133 | ||
7134 | * configure.ac (HAVE_LD_NO_DOT_SYMS): Set if using gold. | |
7135 | (HAVE_LD_LARGE_TOC): Likewise. | |
7136 | * configure: Regenerate. | |
7137 | ||
7138 | 2012-10-19 Alan Modra <amodra@gmail.com> | |
7139 | ||
7140 | * config/rs6000/predicates.md (splat_input_operand): Don't call | |
7141 | input_operand for MEMs. Instead check for volatile and call | |
7142 | memory_address_addr_space_p with modified mode. | |
7143 | ||
7144 | 2012-10-18 Uros Bizjak <ubizjak@gmail.com> | |
7145 | ||
7146 | * config/i386/i386.md (rdpmc): Remove expander. | |
7147 | (rdtsc): Ditto. | |
7148 | (rdtscp): Ditto. | |
7149 | (rdpmc): Rename from *rdpmc. | |
7150 | (rdpmc_rex64): Rename from *rdpmc_rex64. | |
7151 | (rdtsc): Rename from *rdtsc. | |
7152 | (rdtsc_rex64): Rename from *rdtsc_rex64. | |
7153 | (rdtscp): Rename from *rdtscp. | |
7154 | (rdtscp_rex64): Rename from *rdtscp_rex64. | |
7155 | ||
7156 | * config/i386/i386.c (struct builtin_description bdesc_special_args) | |
7157 | <IX86_BUILTIN_RDTSC>: Use CODE_FOR_NOTHING. | |
7158 | <IX86_BUILTIN_RDTSCP>: Ditto. | |
7159 | (struct builtin_description bdesc__args) <IX86_BUILTIN_RDPMC>: Ditto. | |
7160 | (ix86_expand_builtin) <IX86_BUILTIN_{RDPMC,RDTSC,RDTSCP}>: Handle here. | |
7161 | ||
7162 | 2012-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
7163 | ||
7164 | * config/sh/sh.c: Fix comment to silence warning. | |
7165 | ||
7166 | 2012-10-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
7167 | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
7168 | Sameera Deshpande <sameera.deshpande@arm.com> | |
7169 | ||
7170 | * config/arm/cortex-a15-neon.md: New file. | |
7171 | * config/arm/cortex-a15.md (cortex_a15_call): Adjust reservation. | |
7172 | (cortex_a15_load1): Likewise. | |
7173 | (cortex_a15_load3): Likewise. | |
7174 | (cortex_a15_store1): Likewise. | |
7175 | (cortex_a15_store3): Likewise. | |
7176 | (cortex-a15-neon.md): Include. | |
7177 | ||
7178 | 2012-10-18 Segher Boessenkool <segher@kernel.crashing.org> | |
7179 | ||
7180 | * config/rs6000/altivec.md (altivec_lvsl, altivec_lvsr): Add mode. | |
7181 | (altivec_vsumsws_nomode): Delete. | |
7182 | (reduc_splus_<mode>, reduc_uplus_<mode>): Call gen_altivec_vsumsws | |
7183 | instead of gen_altivec_vsumsws_nomode. | |
7184 | (altivec_lvlx, altivec_lvlxl, altivec_lvrx, altivec_lvrxl): Add mode. | |
7185 | * config/rs6000/rs6000.md (probe_stack): Rename to... | |
7186 | (probe_stack_<mode>): ... this. Add mode. Change pattern to | |
7187 | use std instead of stw when appropriate. | |
7188 | (probe_stack): New expander. | |
7189 | (move_from_CR_ov_bit): Add mode. | |
7190 | (splitter for compare_plus_ne0_<mode>, splitter for | |
7191 | compare_plus_ne0_<mode>_1): Remove constraints. | |
7192 | * config/rs6000/sync.md (loadsync): Rename to... | |
7193 | (loadsync_<mode>): ... this. Add mode. | |
7194 | (atomic_load<mode>): Adjust. | |
7195 | ||
7196 | 2012-10-18 Eric Botcazou <ebotcazou@adacore.com> | |
7197 | ||
7198 | * loop-invariant.c: Include target.h. | |
7199 | (check_dependency): Return false for an uninitialized argument register | |
7200 | that is likely to be spilled. | |
7201 | * Makefile.in (loop-invariant.o): Add $(TARGET_H). | |
7202 | ||
7203 | 2012-10-18 Eric Botcazou <ebotcazou@adacore.com> | |
7204 | ||
7205 | * except.c (sjlj_emit_function_enter): Remove unused variable. | |
7206 | ||
7207 | 2012-10-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
7208 | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
7209 | ||
7210 | * config/arm/arm.c (neon_builtin_data): Add vfma and vfms builtins. | |
7211 | * config/arm/neon-docgen.ml (intrinsic_groups): Add | |
7212 | fused-multiply-* groups. | |
7213 | * config/neon-gen.ml (print_feature_test_start): New function. | |
7214 | (print_feature_test_end): Likewise. | |
7215 | (print_variant): Print feature test macros. | |
7216 | * config/arm/neon-testgen.ml (emit_prologue): Allow different | |
7217 | tests to require different effective targets. | |
7218 | (effective_target): New function. | |
7219 | (test_intrinsic): Specify correct effective targets. | |
7220 | * config/arm/neon.md (fma<VCVTF:mode>4_intrinsic): New pattern. | |
7221 | (fmsub<VCVTF:mode>4_intrinsic): Likewise. | |
7222 | (neon_vfma<VCVFT:mode>): New expand. | |
7223 | (neon_vfms<VCVFT:mode>): Likewise. | |
7224 | * config/neon.ml (opcode): Add Vfma and Vfms. | |
7225 | (features): Add Requires_feature. | |
7226 | (ops): Add VFMA and VFMS intrinsics. | |
7227 | * config/arm/arm_neon.h: Regenerate. | |
7228 | * doc/arm-neon-intrinsics.texi: Likewise. | |
7229 | ||
7230 | 2012-10-18 Richard Guenther <rguenther@suse.de> | |
7231 | ||
7232 | * lto-streamer.h (enum LTO_tags): Add LTO_integer_cst. | |
7233 | * lto-streamer-in.c (lto_input_tree): Use it. | |
7234 | * lto-streamer-out.c (lto_output_tree): Likewise, for | |
7235 | !TREE_OVERFLOW integer constants only. | |
7236 | * tree-streamer-in.c (unpack_ts_int_cst_value_fields): New function. | |
7237 | (unpack_value_fields): Call it. | |
7238 | (streamer_read_integer_cst): Simplify. | |
7239 | * tree-streamer-out.c (pack_ts_int_cst_value_fields): New function. | |
7240 | (streamer_pack_tree_bitfields): Call it. | |
7241 | (streamer_write_integer_cst): Adjust. | |
7242 | ||
7243 | 2012-10-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
7244 | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
7245 | ||
7246 | * config.gcc: Add support for ARMv8 for arm*-*-* targets. | |
7247 | * config/arm/arm-arches.def: Add armv8-a | |
7248 | * config/arm/arm-fpus.def: Add fp-armv8, neon-fp-armv8, | |
7249 | crypto-neon-fp-armv8. Add crypto field. | |
7250 | * config/arm/arm-tables.opt: Regenerate. | |
7251 | * config/arm/arm.c (FL_FOR_ARCH8A): Likewise. | |
7252 | (arm_arch8): New global variable. | |
7253 | (ARM_FPU): Add crypto parameter. | |
7254 | (arm_option_override): Set arm_arch8, update comments. | |
7255 | * config/arm/arm.h (TARGET_CRYPTO): New macro. | |
7256 | (arm_fpu_desc): Add crypto field. | |
7257 | (base_architecture): Add ARMv8 entry. | |
7258 | (arm_arch8): New variable declaration. | |
7259 | * config/arm/bpabi.h: ARMv8 supports BE8. | |
7260 | * doc/invoke.texi: Document ARMv8 options. | |
7261 | ||
7262 | 2012-10-17 Aldy Hernandez <aldyh@redhat.com> | |
7263 | ||
7264 | PR middle-end/54893 | |
7265 | * trans-mem.c (diagnose_tm_1_op): Allow volatiles inside relaxed | |
7266 | transactions. | |
7267 | ||
7268 | 2012-10-17 Aldy Hernandez <aldyh@redhat.com> | |
7269 | ||
7270 | PR rtl-optimization/54900 | |
7271 | * ifcvt.c (noce_can_store_speculate_p): Call | |
7272 | memory_must_be_modified_in_insn_p. | |
7273 | * alias.c (memory_must_be_modified_in_insn_p): New. | |
7274 | (set_dest_equal_p): New. | |
7275 | * rtl.h (memory_must_be_modified_in_p): Protoize. | |
7276 | ||
7277 | 2012-10-17 Michael Meissner <meissner@linux.vnet.ibm.com> | |
7278 | ||
7279 | * config/rs6000/rs6000.opt (rs6000_isa_flags): New flag word to | |
7280 | replace target_flags that gives us 63 possible switches. | |
7281 | (x_rs6000_isa_flags): Save area for rs6000_isa_flags. | |
7282 | (x_rs6000_isa_flags_explicit): Save area for rs6000_isa_flags_explicit. | |
7283 | (rs6000_target_flags_explicit): Delete in favor of | |
7284 | x_rs6000_isa_flags_explicit. | |
7285 | (-mpowerpc64): Change all switches that used to be in target_flags | |
7286 | to now be in rs6000_isa_flags. In using rs6000_isa_flags, the | |
7287 | options machinary will generate names of the form OPITON_<xxx> | |
7288 | instead of TARGET_<xxx> and OPTION_MASK_<xxx> instead of MASK_<xxx>. | |
7289 | (-mpowerpc-gpopt): Likewise. | |
7290 | (-mpowerpc-gfxopt): Likewise. | |
7291 | (-mmfcrf): Likewise. | |
7292 | (-mpopcntb): Likewise. | |
7293 | (-mfprnd): Likewise. | |
7294 | (-mcmpb): Likewise. | |
7295 | (-mmfpgpr): Likewise. | |
7296 | (-maltivec): Likewise. | |
7297 | (-mhard-dfp): Likewise. | |
7298 | (-mmulhw): Likewise. | |
7299 | (-mdlmzb): Likewise. | |
7300 | (-mmultiple): Likewise. | |
7301 | (-mstring): Likewise. | |
7302 | (-msoft-float): Likewise. | |
7303 | (-mhard-float): Likewise. | |
7304 | (-mpopcntd): Likewise. | |
7305 | (-mvsx): Likewise. | |
7306 | (-mno-update): Likewise. | |
7307 | (-mupdate): Likewise. | |
7308 | (-mrecip-precision): Likewise. | |
7309 | (-mminimal-toc): Likewise. | |
7310 | (-misel): Likewise. | |
7311 | * config/rs6000/aix64.opt (-maix64): Likewise. | |
7312 | (-maix32): Likewise. | |
7313 | * config/rs6000/sysv4.opt (-mstrict-align): Likewise. | |
7314 | (-mrelocatable): Likewise. | |
7315 | (-mlittle-endian): Likewise. | |
7316 | (-mlittle): Likewise. | |
7317 | (-mbig-endian): LIkewise. | |
7318 | (-mbig): Likewise. | |
7319 | (-meabi): Likewise. | |
7320 | (-m64): Likewise. | |
7321 | (-m32): Likewise. | |
7322 | * config/rs6000/darwin.opt (-m64): Likewise. | |
7323 | (-m32): Likewise. | |
7324 | ||
7325 | * config/rs6000/rs6000-cpus.def (ISA_2_1_MASKS): Move the various | |
7326 | masks used in rs6000.c here, since they are more logically in this | |
7327 | file. Convert from being enums to just #defines, since the types | |
7328 | of these masks is now HOST_WIDE_INT instead of int. For | |
7329 | POWERPC_MASKS, add MASK_SOFT_FLOAT, since the only use case or'ed | |
7330 | in the mask. Change the use in rs6000.c not to do the OR of | |
7331 | MASK_SOFT_FLOAT. | |
7332 | (ISA_2_1_MASKS): Likewise. | |
7333 | (ISA_2_2_MASKS): Likewise. | |
7334 | (ISA_2_4_MASKS): Likewise. | |
7335 | (ISA_2_5_MASKS_EMBEDDED): Likewise. | |
7336 | (ISA_2_5_MASKS_SERVER): Likewise. | |
7337 | (POWERPC_7400_MASK): Likewise. | |
7338 | (POWERPC_MASKS): Likewise. | |
7339 | * config/rs6000/rs6000.c (ISA_2_1_MASKS): Likewise. | |
7340 | (ISA_2_1_MASKS): Likewise. | |
7341 | (ISA_2_2_MASKS): Likewise. | |
7342 | (ISA_2_4_MASKS): Likewise. | |
7343 | (ISA_2_5_MASKS_EMBEDDED): Likewise. | |
7344 | (ISA_2_5_MASKS_SERVER): Likewise. | |
7345 | (POWERPC_7400_MASK): Likewise. | |
7346 | (POWERPC_MASKS): Likewise. | |
7347 | (rs6000_option_override_internal): Likewise. | |
7348 | ||
7349 | * config/rs6000/rs6000.c (darwin_rs6000_override_options): Change | |
7350 | all uses of target_flags to rs6000_isa_flags. Change all uses of | |
7351 | target_flags_explicit to rs6000_isa_flags_explicit. Change the | |
7352 | use of MASK_<xxx> to OPTION_MASK_<xxx> that options.h defines when | |
7353 | we use a secondary flags word. Save/restore/print the new flags | |
7354 | word when switching contexts with different target attributes. | |
7355 | (rs6000_option_override_internal): Likewise. | |
7356 | (rs6000_darwin_file_start): Likewise. | |
7357 | (rs6000_opt_masks): Likewise. | |
7358 | (rs6000_inner_target_options): Likewise. | |
7359 | (rs6000_pragma_target_parse): Likewise. | |
7360 | (rs6000_set_current_function): Likewise. | |
7361 | (rs6000_function_specific_save): Likewise. | |
7362 | (rs6000_function_specific_restore): Likewise. | |
7363 | (rs6000_function_specific_print): Likewise. | |
7364 | (rs6000_can_inline_p): Likewise. | |
7365 | * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise. | |
7366 | (rs6000_cpu_cpp_builtins): Likewise. | |
7367 | * common/config/rs6000/rs6000-driver.c (rs6000_handle_option): | |
7368 | Likewise. | |
7369 | ||
7370 | * config/rs6000/rs6000.h (MASK_ALTIVEC): In moving to using | |
7371 | Var(...) for all of the isa switches, the options machinery now | |
7372 | uses OPTION_MASK_<xxx> instead of MASK_<xxx> for the mask name. | |
7373 | Use #define to map the old name into the new name. For switches | |
7374 | that are defined in aix64.opt, sysv4.opt, and darwin.opt, only do | |
7375 | the definition if those switches were defined. | |
7376 | (MASK_ALTIVEC): Likewise. | |
7377 | (MASK_CMPB): Likewise. | |
7378 | (MASK_DFP): Likewise. | |
7379 | (MASK_DLMZB): Likewise. | |
7380 | (MASK_EABI): Likewise. | |
7381 | (MASK_FPRND): Likewise. | |
7382 | (MASK_HARD_FLOAT): Likewise. | |
7383 | (MASK_ISEL): Likewise. | |
7384 | (MASK_MFCRF): Likewise. | |
7385 | (MASK_MFPGPR): Likewise. | |
7386 | (MASK_MULHW): Likewise. | |
7387 | (MASK_MULTIPLE): Likewise. | |
7388 | (MASK_NO_UPDATE): Likewise. | |
7389 | (MASK_POPCNTB): Likewise. | |
7390 | (MASK_POPCNTD): Likewise. | |
7391 | (MASK_PPC_GFXOPT): Likewise. | |
7392 | (MASK_PPC_GPOPT): Likewise. | |
7393 | (MASK_RECIP_PRECISION): Likewise. | |
7394 | (MASK_SOFT_FLOAT): Likewise. | |
7395 | (MASK_STRICT_ALIGN): Likewise. | |
7396 | (MASK_STRING): Likewise. | |
7397 | (MASK_UPDATE): Likewise. | |
7398 | (MASK_VSX): Likewise. | |
7399 | (MASK_POWERPC64): Likewise. | |
7400 | (MASK_64BIT): Likewise. | |
7401 | (MASK_RELOCATABLE): Likewise. | |
7402 | (MASK_LITTLE_ENDIAN): Likewise. | |
7403 | (MASK_MINIMAL_TOC): Likewise. | |
7404 | (MASK_REGNAMES): Likewise. | |
7405 | (MASK_PROTOTYPE): Likewise. | |
7406 | (rs6000_isa_flags_explicit): Define in terms of the | |
7407 | global_options_set structure. | |
7408 | ||
7409 | * config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): | |
7410 | Change use of target_flags to rs6000_isa_flags, target_flags_explicit | |
7411 | to rs6000_isa_flags_explicit, and MASK_<xxx> to OPTION_MASK_<xxx>. | |
7412 | * config/rs6000/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
7413 | * config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
7414 | * config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
7415 | * config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
7416 | * config/rs6000/freebsd64.h (RELOCATABLE_NEEDS_FIXUP): Likewise. | |
7417 | (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
7418 | * config/rs6000/freebsd.h (RELOCATABLE_NEEDS_FIXUP): Likewise. | |
7419 | * config/rs6000/linux64.h (RELOCATABLE_NEEDS_FIXUP): Likewise. | |
7420 | (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
7421 | (OPTION_LITTLE_ENDIAN): Likewise. | |
7422 | (OPTION_RELOCATABLE): Likewise. | |
7423 | (OPTION_EABI): Likewise. | |
7424 | (OPTION_PROTOTYPE): Likewise. | |
7425 | * config/rs6000/linux.h (RELOCATABLE_NEEDS_FIXUP): Likewise. | |
7426 | * config/rs6000/option-defaults.h (OPTION_MASK_64BIT): Likewise. | |
7427 | (OPT_ARCH32): Likewise. | |
7428 | (OPT_ARCH64): Likewise. | |
7429 | * config/rs6000/sysv4.h (TARGET_TOC): Likewise. | |
7430 | (SUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
7431 | (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
7432 | (TARGET_OS_SYSV_CPP_BUILTINS): Likewise. | |
7433 | ||
7434 | * config/rs6000/t-rs6000 (rs6000.o): Add rs6000-cpus.def as a | |
7435 | dependency. | |
7436 | ||
7437 | 2012-10-17 Jan Hubicka <jh@suse.cz> | |
7438 | ||
7439 | * cfgloopmanip.c (copy_loop_info): New function. | |
7440 | (duplicate_loop): Use it. | |
7441 | (loop_version): Use it. | |
7442 | * loop-unswitch.c (unswitch_loop): Use it. | |
7443 | * cfgloop.h (copy_loop_info): Declare. | |
7444 | ||
7445 | 2012-10-17 Jan Hubicka <jh@suse.cz> | |
7446 | ||
7447 | * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add edge_to_cancel | |
7448 | parameter and use it to estimate code optimized out in the final | |
7449 | iteration. | |
7450 | (loop_edge_to_cancel): New function. | |
7451 | (try_unroll_loop_completely): New IRRED_IVALIDATED parameter; | |
7452 | handle unrolling loops with bounds given via max_loop_iteratins; | |
7453 | handle unrolling non-inner loops when code size shrinks; | |
7454 | tidy dump output; when the last iteration loop still stays | |
7455 | as loop in the CFG forcongly redirect the latch to | |
7456 | __builtin_unreachable. | |
7457 | (canonicalize_loop_induction_variables): Add irred_invlaidated | |
7458 | parameter; record niter bound derrived; dump | |
7459 | max_loop_iterations bounds; call try_unroll_loop_completely | |
7460 | even if no niter bound is given. | |
7461 | (canonicalize_induction_variables): Handle irred_invalidated. | |
7462 | (tree_unroll_loops_completely): Handle non-innermost loops; | |
7463 | handle irred_invalidated. | |
7464 | * cfgloop.h (unlop): Declare. | |
7465 | * cfgloopmanip.c (unloop): Export. | |
7466 | * tree.c (build_common_builtin_nodes): Build BULTIN_UNREACHABLE. | |
7467 | ||
7468 | 2012-10-17 Michael Meissner <meissner@linux.vnet.ibm.com> | |
7469 | ||
7470 | * opth-gen.awk (TARGET_* generation): Always generate TARGET_<xxx> | |
7471 | for Mask options, whether they use Var(...) or not. | |
7472 | ||
7473 | * config/linux-android.h (ANDROID_TARGET_OS_CPP_BUILTINS): Use | |
7474 | TARGET_<xxx> instead of OPTION_<xxx>. | |
7475 | * config/i386/i386.h (TARGET_64BIT): Likewise. | |
7476 | (TARGET_MMX): Likewise. | |
7477 | (TARGET_3DNOW): Likewise. | |
7478 | (TARGET_3DNOW_A): Likewise. | |
7479 | (TARGET_SSE): Likewise. | |
7480 | (TARGET_SSE2): Likewise. | |
7481 | (TARGET_SSE3): Likewise. | |
7482 | (TARGET_SSSE3): Likewise. | |
7483 | (TARGET_SSE4_1): Likewise. | |
7484 | (TARGET_SSE4_2): Likewise. | |
7485 | (TARGET_AVX): Likewise. | |
7486 | (TARGET_AVX2): Likewise. | |
7487 | (TARGET_FMA): Likewise. | |
7488 | (TARGET_SSE4A): Likewise. | |
7489 | (TARGET_FMA4): Likewise. | |
7490 | (TARGET_XOP): Likewise. | |
7491 | (TARGET_LWP): Likewise. | |
7492 | (TARGET_ROUND): Likewise. | |
7493 | (TARGET_ABM): Likewise. | |
7494 | (TARGET_BMI): Likewise. | |
7495 | (TARGET_BMI2): Likewise. | |
7496 | (TARGET_LZCNT): Likewise. | |
7497 | (TARGET_TBM): Likewise. | |
7498 | (TARGET_POPCNT): Likewise. | |
7499 | (TARGET_SAHF): Likewise. | |
7500 | (TARGET_MOVBE): Likewise. | |
7501 | (TARGET_CRC32): Likewise. | |
7502 | (TARGET_AES): Likewise. | |
7503 | (TARGET_PCLMUL): Likewise. | |
7504 | (TARGET_CMPXCHG16B): Likewise. | |
7505 | (TARGET_FSGSBASE): Likewise. | |
7506 | (TARGET_RDRND): Likewise. | |
7507 | (TARGET_F16C): Likewise. | |
7508 | (TARGET_RTM): Likewise. | |
7509 | (TARGET_HLE): Likewise. | |
7510 | (TARGET_RDSEED): Likewise. | |
7511 | (TARGET_PRFCHW): Likewise. | |
7512 | (TARGET_ADX): Likewise. | |
7513 | (TARGET_64BIT): Likewise. | |
7514 | (TARGET_MMX): Likewise. | |
7515 | (TARGET_3DNOW): Likewise. | |
7516 | (TARGET_3DNOW_A): Likewise. | |
7517 | (TARGET_SSE): Likewise. | |
7518 | (TARGET_SSE2): Likewise. | |
7519 | (TARGET_SSE3): Likewise. | |
7520 | (TARGET_SSSE3): Likewise. | |
7521 | (TARGET_SSE4_1): Likewise. | |
7522 | (TARGET_SSE4_2): Likewise. | |
7523 | (TARGET_AVX): Likewise. | |
7524 | (TARGET_AVX2): Likewise. | |
7525 | (TARGET_FMA): Likewise. | |
7526 | (TARGET_SSE4A): Likewise. | |
7527 | (TARGET_FMA4): Likewise. | |
7528 | (TARGET_XOP): Likewise. | |
7529 | (TARGET_LWP): Likewise. | |
7530 | (TARGET_ROUND): Likewise. | |
7531 | (TARGET_ABM): Likewise. | |
7532 | (TARGET_BMI): Likewise. | |
7533 | (TARGET_BMI2): Likewise. | |
7534 | (TARGET_LZCNT): Likewise. | |
7535 | (TARGET_TBM): Likewise. | |
7536 | (TARGET_POPCNT): Likewise. | |
7537 | (TARGET_SAHF): Likewise. | |
7538 | (TARGET_MOVBE): Likewise. | |
7539 | (TARGET_CRC32): Likewise. | |
7540 | (TARGET_AES): Likewise. | |
7541 | (TARGET_PCLMUL): Likewise. | |
7542 | (TARGET_CMPXCHG16B): Likewise. | |
7543 | (TARGET_FSGSBASE): Likewise. | |
7544 | (TARGET_RDRND): Likewise. | |
7545 | (TARGET_F16C): Likewise. | |
7546 | (TARGET_RTM): Likewise. | |
7547 | (TARGET_HLE): Likewise. | |
7548 | (TARGET_RDSEED): Likewise. | |
7549 | (TARGET_PRFCHW): Likewise. | |
7550 | (TARGET_ADX): Likewise. | |
7551 | (TARGET_LP64): Likewise. | |
7552 | (TARGET_X32): Likewise. | |
7553 | (TARGET_ISA_ROUND): Likewise. | |
7554 | * config/i386/darwin.h (TARGET_64BIT): Likewise. | |
7555 | ||
7556 | * doc/options.texi (Mask): Update documentation to specify only | |
7557 | TARGET_<xxx> is generated. | |
7558 | ||
7559 | 2012-10-17 Greta Yorsh <Greta.Yorsh@arm.com> | |
7560 | ||
7561 | * config/arm/arm.md (UNSPEC_PROLOGUE_USE): Rename this... | |
7562 | (UNSPEC_REGISTER_USE): ... to this. | |
7563 | (prologue_use): Rename this... | |
7564 | (force_register_use): ... to this and update output assembly. | |
7565 | (epilogue) Rename gen_prologue_use to gen_force_register_use. | |
7566 | * config/arm/arm.c (arm_expand_prologue): Likewise. | |
7567 | (thumb1_expand_epilogue): Likewise. | |
7568 | (arm_expand_epilogue): Likewise. | |
7569 | (arm_expand_epilogue): Likewise. | |
7570 | ||
7571 | 2012-10-17 Georg-Johann Lay <avr@gjlay.de> | |
7572 | ||
7573 | * config/avr/avr-arch.h (avr_extra_arch_macro): Remove prototype. | |
7574 | * config/avr/avr.c (avr_extra_arch_macro): Remove variable. | |
7575 | (avr_option_override): Remove setting of avr_extra_arch_macro. | |
7576 | * config/avr/avr-c.c (avr_extra_arch_macro): Replace with | |
7577 | avr_current_device->macro. | |
7578 | ||
7579 | 2012-10-17 Richard Biener <rguenther@suse.de> | |
7580 | ||
7581 | * tree-streamer-out.c (write_ts_decl_common_tree_pointers): | |
7582 | Do not write TREE_CHAIN of PARM_DECLs. | |
7583 | (write_ts_decl_non_common_tree_pointers): Instead stream | |
7584 | the DECL_ARGUMENTS chain. | |
7585 | * tree-streamer-in.c (lto_input_ts_decl_common_tree_pointers): | |
7586 | Do not read TREE_CHAIN of PARM_DECLs. | |
7587 | (lto_input_ts_decl_non_common_tree_pointes): Instead read | |
7588 | the DECL_ARGUMENTS as chain. | |
7589 | ||
7590 | 2012-10-17 Steven Bosscher <steven@gcc.gnu.org> | |
7591 | ||
7592 | * config/iq2000/iq2000.h (call_used_regs): Remove definition. | |
7593 | ||
7594 | 2012-10-16 Eric Botcazou <ebotcazou@adacore.com> | |
7595 | ||
7596 | PR rtl-optimization/54870 | |
7597 | * tree.h (TREE_ADDRESSABLE): Document special usage on SSA_NAME. | |
7598 | * cfgexpand.c (update_alias_info_with_stack_vars ): Set it on the | |
7599 | SSA_NAME pointer that points to a partition if there is at least | |
7600 | one variable with it set in the partition. | |
7601 | * dse.c (local_variable_can_escape): New predicate. | |
7602 | (can_escape): Call it. | |
7603 | * gimplify.c (mark_addressable): If this is a partitioned decl, also | |
7604 | mark the SSA_NAME pointer that points to a partition. | |
7605 | ||
7606 | 2012-10-16 Steven Bosscher <steven@gcc.gnu.org> | |
7607 | ||
7608 | * df-problems.c (df_kill_notes): Split up in two functions. | |
7609 | (df_remove_dead_and_unused_notes): New function, first half of | |
7610 | df_kill notes to remove all REG_DEAD and REG_UNUSED notes. | |
7611 | (df_remove_dead_eq_notes): New function, second half of df_kill_notes | |
7612 | to remove REG_EQUAL and REG_EQUIV notes referring to dead registers. | |
7613 | (df_note_bb_compute): Call df_remove_dead_and_unused_notes instead | |
7614 | of df_kill_notes. Call df_remove_dead_eq_notes after processing insn. | |
7615 | ||
7616 | * web.c (web): Re-add DF_RD_PRUNE_DEAD_DEFS; | |
7617 | ||
7618 | 2012-10-16 Ian Lance Taylor <iant@google.com> | |
7619 | ||
7620 | * doc/extend.texi (Return Address): Change | |
7621 | __builtin_extract_return_address to | |
7622 | __builtin_extract_return_addr. | |
7623 | ||
7624 | 2012-10-16 Steven Bosscher <steven@gcc.gnu.org> | |
7625 | ||
7626 | * rtl.h (get_call_rtx_from): New prototype. | |
7627 | * rtlanal.c (get_call_rtx_from): New function. | |
7628 | * calls.c (emit_call_1): Use it. | |
7629 | * dse.c (scan_insn): Likewise | |
7630 | * dwarf2out.c (dwarf2out_var_location): Likewise. | |
7631 | * sched-deps.c (call_may_noreturn_p): Likewise. | |
7632 | * var-tracking.c (prepare_call_arguments): Likewise. | |
7633 | * config/sh/sh.c (sh_adjust_cost): Likewise. | |
7634 | ||
7635 | 2012-10-16 Tom de Vries <tom@codesourcery.com> | |
7636 | ||
7637 | * expr.c (move_by_pieces, move_by_pieces_ninsns, can_store_by_pieces) | |
7638 | (store_by_pieces_1): Don't enter loop when no more data is left. | |
7639 | ||
7640 | 2012-10-16 Joern Rennecke <joern.rennecke@embecosm.com> | |
7641 | ||
7642 | * loop-doloop.c (doloop_modify): Pass doloop_end pattern to | |
7643 | gen_doloop_begin. | |
7644 | (doloop_optimize): Pass flag to indicate if loop is entered at top | |
7645 | to gen_doloop_end. | |
7646 | * config/arm/thumb2.md (doloop_end): Accept extra operand. | |
7647 | * config/bfin/bfin.md (doloop_end): Likewise. | |
7648 | * config/c6x/c6x.md (doloop_end): Likewise. | |
7649 | * config/ia64/ia64.md (doloop_end): Likewise. | |
7650 | * config/mep/mep.md (doloop_begin, doloop_end): Likewise. | |
7651 | * config/rs6000/rs6000.md (doloop_end): Likewise. | |
7652 | * config/s390/s390.md (doloop_end): Likewise. | |
7653 | * config/sh/sh.md (doloop_end): Likewise. | |
7654 | * config/spu/spu.md (doloop_end): Likewise. | |
7655 | * config/tilegx/tilegx.md (doloop_end): Likewise. | |
7656 | * config/tilepro/tilepro.md (doloop_end): Likewise. | |
7657 | * doc/md.texi (doloop_end): Document new operand. | |
7658 | * basic-block.h (contains_no_active_insn_p): Declare. | |
7659 | * cfgrtl.c (contains_no_active_insn_p): New function, factored | |
7660 | out of ... | |
7661 | (forwarder_block_p): ... here. | |
7662 | ||
4a197c86 | 7663 | 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
7664 | |
7665 | PR c/53063 | |
7666 | PR c/40989 | |
7667 | * doc/options.texi (EnabledBy): Document new form. | |
7668 | * optc-gen.awk: Handle new form of EnabledBy. | |
7669 | * common.opt (Wunused-but-set-parameter): Use EnabledBy. | |
7670 | (Wunused-parameter): Likewise. | |
7671 | * opts.c (finish_options): Do not handle them explicitly. | |
7672 | * opt-functions.awk (search_var_name): New. | |
7673 | ||
4a197c86 | 7674 | 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
7675 | |
7676 | PR c/53063 | |
7677 | PR c/40989 | |
7678 | * optc-gen.awk: Handle new form of LangEnabledBy. | |
7679 | * opts.c (set_Wstrict_aliasing): Declare here. Make static. | |
7680 | * common.opt (Wstrict-aliasing=,Wstrict-overflow=): Do not use Init. | |
7681 | * doc/options.texi (LangEnabledBy): Document new form. | |
7682 | * flags.h (set_Wstrict_aliasing): Do not declare. | |
7683 | ||
7684 | 2012-10-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
7685 | ||
7686 | * reload.c (find_reloads_subreg_address): Remove FORCE_REPLACE | |
7687 | parameter. Always replace normal subreg with memory reference | |
7688 | whenever possible. Return NULL otherwise. | |
7689 | (find_reloads_toplev): Always call find_reloads_subreg_address | |
7690 | for subregs of registers equivalent to a memory location. | |
7691 | Only recurse further if find_reloads_subreg_address fails. | |
7692 | (find_reloads_address_1): Only call find_reloads_subreg_address | |
7693 | for subregs of registers equivalent to a memory location. | |
7694 | Properly handle failure of find_reloads_subreg_address. | |
7695 | ||
7696 | 2012-10-16 Jakub Jelinek <jakub@redhat.com> | |
7697 | ||
7698 | PR debug/54796 | |
7699 | * rtl.h: Document jump flag on VALUE. | |
7700 | * cselib.h (cselib_set_value_sp_based, | |
7701 | cselib_sp_based_value_p): New prototypes. | |
7702 | * alias.c (find_base_term): For cselib_sp_based_value_p | |
7703 | return static_reg_base_value[STACK_POINTER_REGNUM]. | |
7704 | * cselib.c (SP_BASED_VALUE_P): Define. | |
7705 | (cselib_set_value_sp_based, cselib_sp_based_value_p): New functions. | |
7706 | * var-tracking.c (add_stores): Call cselib_set_value_sp_based | |
7707 | for not yet preserved VALUEs of sp on sp assignments if | |
7708 | hard_frame_pointer_adjustment != -1. | |
7709 | (vt_initialize): When setting hard_frame_pointer_adjustment, | |
7710 | disassociate sp from its previous value and call | |
7711 | cselib_set_value_sp_based on a new VALUE created for sp. | |
7712 | ||
7713 | PR tree-optimization/54889 | |
7714 | * tree-vect-stmts.c (vectorizable_load): Add VIEW_CONVERT_EXPR if | |
7715 | ARRAY_REF newref doesn't have compatible type with vectype element | |
7716 | type, use vectype element type for MEM_REF. | |
7717 | ||
7718 | 2012-10-16 Steven Bosscher <steven@gcc.gnu.org> | |
7719 | ||
7720 | * combine.c (record_dead_and_set_regs): Iterate over hard register set | |
7721 | with a hard_reg_set_iterator. | |
7722 | * cse.c (invalidate_for_call): Likewise. | |
7723 | * gcse.c (compute_hash_table_work): Likewise. | |
7724 | * loop-iv.c (simplify_using_initial_values): Likewise. | |
7725 | * postreload-gcse.c (record_opr_changes): Likewise. | |
7726 | * regcprop.c (copyprop_hardreg_forward_1): Likewise. | |
7727 | * var-tracking.c (dataflow_set_clear_at_call): Likewise. | |
7728 | ||
7729 | 2012-10-15 Easwaran Raman <eraman@google.com> | |
7730 | ||
7731 | * optabs.c (emit_cmp_and_jump_insn_1): Add a new parameter to | |
7732 | specificy the probability of taking the jump. | |
7733 | (emit_cmp_and_jump_insns): Likewise. | |
7734 | (expand_compare_and_swap_loop): Make the jump predicted not taken. | |
7735 | * dojump.c (do_compare_rtx_and_jump): Remove the code attaching | |
7736 | REG_BR_PROB note and pass probability to emit_cmp_and_jump_insns. | |
7737 | * cfgbuild.c (compute_outgoing_frequencies): Do not guess outgoing | |
7738 | probabilities for branches with more than two successors. | |
7739 | * expr.c (emit_block_move_via_loop): Predict the loop backedge loop | |
7740 | to be highly taken. | |
7741 | (try_casesi): Pass the probability of jumping to the default label. | |
7742 | (try_tablejump): Likewise. | |
7743 | (do_tablejump): Likewise. | |
7744 | * expr.h (try_tablejump): Add a new parameter. | |
7745 | (try_casesi): Likewise. | |
7746 | (emit_cmp_and_jump_insns): Add probability as default parameter with a | |
7747 | default value of -1. | |
7748 | * except.c (sjlj_emit_function_enter): Pass probability to | |
7749 | emit_cmp_and_jump_insns. | |
7750 | * stmt.c (case_node): Add new fields PROB and SUBTREE_PROB. | |
7751 | (do_jump_if_equal): Pass probability for REG_BR_PROB note. | |
7752 | (add_case_node): Pass estimated probability of jumping to the case | |
7753 | label. | |
7754 | (emit_case_decision_tree): Pass default_prob to emit_case_nodes. | |
7755 | (get_outgoing_edge_probs): New function. | |
7756 | (conditional_probability): Likewise. | |
7757 | (reset_out_edges_aux): Likewise. | |
7758 | (compute_cases_per_edge): Likewise. | |
7759 | (emit_case_dispatch_table): Update probabilities of edges coming out | |
7760 | of the switch statement. | |
7761 | (expand_case): Compute and propagate default edge probability to | |
7762 | emit_case_dispatch_table. | |
7763 | (expand_sjlj_dispatch_table): Update calls to add_case_node and | |
7764 | emit_case_dispatch_table. | |
7765 | (balance_case_nodes): Update subtree_prob values. | |
7766 | (emit_case_nodes): Compute edge probabilities and add pass them to | |
7767 | emit_cmp_and_jump_insns. | |
7768 | ||
7769 | 2012-10-15 Oleg Endo <olegendo@gcc.gnu.org> | |
7770 | ||
7771 | PR target/51244 | |
7772 | * config/sh/sh-protos.h (set_of_reg): New struct. | |
7773 | (sh_find_set_of_reg, sh_is_logical_t_store_expr, | |
7774 | sh_try_omit_signzero_extend): Declare... | |
7775 | * config/sh/sh.c (sh_find_set_of_reg, sh_is_logical_t_store_expr, | |
7776 | sh_try_omit_signzero_extend): ...these new functions. | |
7777 | * config/sh/sh.md (*logical_op_t): New insn_and_split. | |
7778 | (*zero_extend<mode>si2_compact): Use sh_try_omit_signzero_extend | |
7779 | in splitter. | |
7780 | (*extend<mode>si2_compact_reg): Convert to insn_and_split. | |
7781 | Use sh_try_omit_signzero_extend in splitter. | |
7782 | (*mov<mode>_reg_reg): Disallow t_reg_operand as operand 1. | |
7783 | (*cbranch_t): Rewrite combine part in splitter using new | |
7784 | sh_find_set_of_reg function. | |
7785 | ||
7786 | 2012-10-15 Oleg Endo <olegendo@gcc.gnu.org> | |
7787 | ||
7788 | PR target/54760 | |
7789 | * config/sh/sh.c (sh_find_base_reg_disp): Stop searching insns when | |
7790 | hitting a call insn if GBR is marked as call used. | |
7791 | * config/sh/iterators.md (QIHISIDI): New mode iterator. | |
7792 | * config/sh/predicates.md (gbr_address_mem): New predicate. | |
7793 | * config/sh/sh.md (*movdi_gbr_load, *movdi_gbr_store): New | |
7794 | insn_and_split. Use QIHISIDI instead of QIHISI in unnamed GBR | |
7795 | addressing splits. | |
7796 | ||
7797 | 2012-10-15 Oleg Endo <olegendo@gcc.gnu.org> | |
7798 | ||
7799 | * config/sh/sh.c: Update function attribute comments. | |
7800 | * doc/extend.texi (function_vector): Rephrase SH2A specific part. | |
7801 | (nosave_low_regs, renesas, trapa_handler): Document SH specific | |
7802 | attributes. | |
7803 | (sp_switch, trap_exit): Add to index. | |
7804 | ||
7805 | 2012-10-15 Matthias Klose <doko@ubuntu.com> | |
7806 | ||
7807 | * config.gcc: Match arm*-*-linux-* for ARM Linux/GNU. | |
7808 | * doc/install.texi: Use arm-*-*linux-* instead of arm-*-*linux-gnueabi. | |
7809 | ||
7810 | 2012-10-15 Uros Bizjak <ubizjak@gmail.com> | |
7811 | ||
7812 | * config/i386/sse.md (UNSPEC_MOVU): Remove. | |
7813 | (UNSPEC_LOADU): New. | |
7814 | (UNSPEC_STOREU): Ditto. | |
7815 | (<sse>_movu<ssemodesuffix><avxsizesuffix>): Split to ... | |
7816 | (<sse>_loadu<ssemodesuffix><avxsizesuffix>): ... this and ... | |
7817 | (<sse>_storeu<ssemodesuffix><avxsizesuffix>) ... this. | |
7818 | (<sse2>_movdqu<avxsizesuffix>): Split to ... | |
7819 | (<sse2>_loaddqu<avxsizesuffix>): ... this and ... | |
7820 | (<sse2>_storedqu<avxsizesuffix>): ... this. | |
7821 | (*sse4_2_pcmpestr_unaligned): Update. | |
7822 | (*sse4_2_pcmpistr_unaligned): Ditto. | |
7823 | ||
7824 | * config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use | |
7825 | gen_avx_load{dqu,ups,upd}256 to load from unaligned memory and | |
7826 | gen_avx_store{dqu,ups,upd}256 to store to unaligned memory. | |
7827 | (ix86_expand_vector_move_misalign): Use gen_sse_loadups or | |
7828 | gen_sse2_load{dqu,upd} to load from unaligned memory and | |
7829 | gen_sse_loadups or gen_sse2_store{dqu,upd}256 to store to | |
7830 | unaligned memory. | |
7831 | (struct builtin_description bdesc_spec) <IX86_BUILTIN_LOADUPS>: | |
7832 | Use CODE_FOR_sse_loadups. | |
7833 | <IX86_BUILTIN_LOADUPD>: Use CODE_FOR_sse2_loadupd. | |
7834 | <IX86_BUILTIN_LOADDQU>: Use CODE_FOR_sse2_loaddqu. | |
7835 | <IX86_BUILTIN_STOREUPS>: Use CODE_FOR_sse_storeups. | |
7836 | <IX86_BUILTIN_STOREUPD>: Use CODE_FOR_sse2_storeupd. | |
7837 | <IX86_BUILTIN_STOREDQU>: Use CODE_FOR_sse2_storedqu. | |
7838 | <IX86_BUILTIN_LOADUPS256>: Use CODE_FOR_avx_loadups256. | |
7839 | <IX86_BUILTIN_LOADUPD256>: Use CODE_FOR_avx_loadupd256. | |
7840 | <IX86_BUILTIN_LOADDQU256>: Use CODE_FOR_avx_loaddqu256. | |
7841 | <IX86_BUILTIN_STOREUPS256>: Use CODE_FOR_avx_storeups256. | |
7842 | <IX86_BUILTIN_STOREUPD256>: Use CODE_FOR_avx_storeupd256. | |
7843 | <IX86_BUILTIN_STOREDQU256>: Use CODE_FOR_avx_storedqu256. | |
7844 | ||
7845 | 2012-10-15 Dodji Seketeli <dodji@redhat.com> | |
7846 | ||
7847 | * alias.c: Cleanup comments. | |
7848 | ||
7849 | 2012-10-15 Marc Glisse <marc.glisse@inria.fr> | |
7850 | ||
7851 | PR tree-optimization/54915 | |
7852 | * tree-ssa-forwprop.c (simplify_vector_constructor): Check | |
7853 | argument's type. | |
7854 | ||
7855 | 2012-10-15 Richard Biener <rguenther@suse.de> | |
7856 | ||
7857 | * data-streamer.h (bp_pack_string_with_length): New function. | |
7858 | (bp_pack_string): Likewise. | |
7859 | (bp_unpack_indexed_string): Likewise. | |
7860 | (bp_unpack_string): Likewise. | |
7861 | * data-streamer-out.c (bp_pack_string_with_length): Likewise. | |
7862 | (bp_pack_string): Likewise. | |
7863 | * data-streamer-in.c (bp_unpack_indexed_string): Likewise. | |
7864 | (bp_unpack_string): Likewise. | |
7865 | * tree-streamer-out.c (pack_ts_translation_unit_decl_value_fields): | |
7866 | Pack TRANSLATION_UNIT_LANGUAGE here, not ... | |
7867 | (write_ts_translation_unit_decl_tree_pointers): ... here. Remove. | |
7868 | (streamer_pack_tree_bitfields): Adjust. | |
7869 | (streamer_write_tree_body): Likewise. | |
7870 | * tree-streamer-in.c (unpack_ts_translation_unit_decl_value_fields): | |
7871 | Unpack TRANSLATION_UNIT_LANGUAGE here, not ... | |
7872 | (lto_input_ts_translation_unit_decl_tree_pointers): ... here. Remove. | |
7873 | (unpack_value_fields): Adjust. | |
7874 | (streamer_read_tree_body): Likewise. | |
7875 | ||
7876 | 2012-10-15 J"orn Rennecke <joern.rennecke@arc.com> | |
7877 | ||
7878 | * genoutput.c (process_template): Process '*' in '@' alternatives. | |
7879 | * doc/md.texi (node Output Statement): Provide example for the above. | |
7880 | ||
7881 | 2012-10-15 Richard Guenther <rguenther@suse.de> | |
7882 | ||
7883 | PR tree-optimization/54920 | |
7884 | * tree-ssa-pre.c (create_expression_by_pieces): Properly | |
7885 | allocate temporary storage for all NARY elements. | |
7886 | ||
7887 | 2012-10-15 Joern Rennecke <joern.rennecke@embecosm.com> | |
7888 | ||
7889 | * web.c (union_match_dups): Properly handle OP_INOUT match_dups. | |
7890 | ||
7891 | 2012-10-15 Eric Botcazou <ebotcazou@adacore.com> | |
7892 | ||
7893 | * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Do not unnecessarily | |
7894 | copy the object in the MEM_P case. | |
7895 | ||
7896 | 2012-10-15 Richard Guenther <rguenther@suse.de> | |
7897 | ||
7898 | * tree-streamer-out.c (streamer_pack_tree_bitfields): Back | |
7899 | BINFO_BASE_ACCESSES and CONSTRUCTOR lengths here. | |
7900 | (streamer_write_chain): Write TREE_CHAIN as null-terminated list. | |
7901 | (write_ts_exp_tree_pointers): Adjust. | |
7902 | (write_ts_binfo_tree_pointers): Likewise. | |
7903 | (write_ts_constructor_tree_pointers): Likewise. | |
7904 | * tree-streamer-in.c (streamer_read_chain): Read TREE_CHAIN as | |
7905 | null-terminated list. | |
7906 | (unpack_value_fields): Unpack BINFO_BASE_ACCESSES and | |
7907 | CONSTRUCTOR lengths and materialize the arrays. | |
7908 | (lto_input_ts_exp_tree_pointers): Adjust. | |
7909 | (lto_input_ts_binfo_tree_pointers): Likewise. | |
7910 | (lto_input_ts_constructor_tree_pointers): Likewise. | |
7911 | ||
7912 | 2012-10-14 Hans-Peter Nilsson <hp@bitrange.com> | |
7913 | ||
7914 | * config/mmix/mmix.c (mmix_opposite_regno): Handle the | |
7915 | return-value register too. | |
7916 | ||
7917 | 2012-10-14 Steven Bosscher <steven@gcc.gnu.org> | |
7918 | ||
7919 | PR rtl-optimization/38711 | |
7920 | * df.h (df_get_live_out, df_get_live_in): Make static inline functions. | |
7921 | * df-problems.c (df_get_live_out, df_get_live_in): Moved to df.h. | |
7922 | * ira-lives.c (process_bb_node_lives): Use df_get_live_out instead of | |
7923 | DF_LR_OUT. | |
7924 | * ira-build.c (create_bb_allocnos): Likewise. | |
7925 | (create_loop_allocnos): Likewise, and use df_get_live_in instead of | |
7926 | DF_LR_IN. | |
7927 | * ira-emit.c (generate_edge_moves): Likewise. | |
7928 | (add_ranges_and_copies): Likewise. | |
7929 | * ira-color.c (ira_loop_edge_freq): Use df_get_live_out instead of | |
7930 | DF_LR_OUT, and df_get_live_in instead of DF_LR_IN. | |
7931 | * ira.c (mark_elimination): Update DF_LR and DF_LIVE. | |
7932 | (build_insn_chain): Use df_get_live_out instead of DF_LR_OUT. | |
7933 | (do_reload): Remove the DF_LIVE problem for -O1. | |
7934 | ||
7935 | 2012-10-14 Steven Bosscher <steven@gcc.gnu.org> | |
7936 | ||
7937 | PR rtl-optimization/54919 | |
7938 | * loop-unroll.c (struct var_to_expand): Remove accum_pos field. | |
7939 | (analyze_insn_to_expand_var): Do not record accum_pos. | |
7940 | (expand_var_during_unrolling): Use validate_replace_rtx_group to | |
7941 | perform replacement of all references to SET_DEST (set) with the | |
7942 | new register, including references in REG_EQUAL notes. | |
7943 | (insert_var_expansion_initialization): Insert initializatio insns | |
7944 | at the bottom of the pre-header of the loop. | |
7945 | ||
7946 | 2012-10-14 Jan Hubicka <jh@suse.cz> | |
7947 | ||
7948 | * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not | |
7949 | predict loops with multiple exits realistically. | |
7950 | * cfgloopanal.c (single_likely_exit): New function. | |
7951 | ||
7952 | 2012-10-14 Uros Bizjak <ubizjak@gmail.com> | |
7953 | ||
7954 | * config/alpha/alpha.md: Remove empty predicates and/or constraints. | |
7955 | * config/alpha/sync.md: Ditto. | |
7956 | ||
7957 | 2012-10-13 Uros Bizjak <ubizjak@gmail.com> | |
7958 | ||
7959 | * config/alpha/alpha.md (I24MODE): New mode iterator. | |
7960 | (any_divmod): New code iterator. | |
7961 | (<code>si3): Macroize expander from {div,mod,udiv,umod}si3 using | |
7962 | any_divmod code iterator. | |
7963 | (<code>si3): Macroize expander from {div,mod,udiv,umod}di3 using | |
7964 | any_divmod code iterator. | |
7965 | (extendqi<mode>2): Macroize insn from extendqi{hi,si}2 using | |
7966 | I24MODE mode iterator. | |
7967 | (unaligned_store<mode>): Macroize expander from unaligned_store{qi,hi} | |
7968 | using I12MODE mode iterator. | |
7969 | (mov<mode>): Macroize expander from mov{qi,hi} using | |
7970 | I12MODE mode iterator. | |
7971 | ||
7972 | 2012-10-13 Eric Botcazou <ebotcazou@adacore.com> | |
7973 | ||
7974 | PR rtl-optimization/54871 | |
7975 | * loop-iv.c (simplify_using_initial_values): When scanning previous | |
7976 | basic blocks, prune the recorded conditions if the current insn was | |
7977 | not used to make a replacement. | |
7978 | ||
7979 | * loop-unroll.c (decide_unroll_constant_iterations): Clean up message. | |
7980 | (unroll_loop_constant_iterations): Clarify head comment. | |
7981 | (decide_unroll_runtime_iterations): Clean up message. | |
7982 | (unroll_loop_runtime_iterations): Clarify head comment. | |
7983 | (decide_peel_simple): Clean up message. | |
7984 | (peel_loop_simple): Clarify head comment. | |
7985 | (decide_unroll_stupid): Clean up message. | |
7986 | (unroll_loop_stupid): Clarify head comment. | |
7987 | ||
7988 | 2012-10-13 Andreas Schwab <schwab@linux-m68k.org> | |
7989 | ||
7990 | PR gcov-profile/44728 | |
7991 | * gcov.c (create_file_names): When stripping extension only look | |
7992 | at base name. | |
7993 | ||
7994 | 2012-10-13 Jan Hubicka <jh@suse.cz> | |
7995 | ||
7996 | * loop-iv.c (determine_max_iter): Fix handling of AND. | |
7997 | (iv_number_of_iterations): Record upper bounds as unsigned | |
7998 | values. | |
7999 | ||
8000 | 2012-10-13 Steven Bosscher <steven@gcc.gnu.org> | |
8001 | ||
8002 | * ira.c (ira): Set current_loops to &ira_loops before recording | |
8003 | loop exits. Release recorded exits and loops early. | |
8004 | ||
8005 | 2012-10-13 Chung-Lin Tang <cltang@codesourcery.com> | |
8006 | ||
8007 | * builtins.c (expand_builtin_set_thread_pointer): Use | |
8008 | create_input_operand() instead of create_fixed_operand(). | |
8009 | ||
8010 | 2012-10-13 Uros Bizjak <ubizjak@gmail.com> | |
8011 | ||
8012 | * config/alpha/alpha.md (FMODE): New mode iterator. | |
8013 | (modesuffix): Handle SF and DF modes. | |
8014 | (opmode): New mode attribute. | |
8015 | (abs<mode>2): Macroize insn from abs{sf,df}2 using FMODE mode iterator. | |
8016 | (*nabs<mode>2): Macroize insn from *nabs{sf,df}2 using | |
8017 | FMODE mode iterator. | |
8018 | (neg<mode>2): Macroize insn from neg{sf,df}2 using FMODE mode iterator. | |
8019 | (copysign<mode>3): Macroize insn from copysign{sf,df}3 using | |
8020 | FMODE mode iterator. | |
8021 | (*ncopysign<mode>3): Macroize insn from *ncopysign{sf,df}3 using | |
8022 | FMODE mode iterator. | |
8023 | (*add<mode>3_ieee): Macroize insn from *add{sf,df}_ieee using | |
8024 | FMODE mode iterator. | |
8025 | (add<mode>3): Macroize insn from add{sf,df}3 using FMODE mode iterator. | |
8026 | (*sub<mode>3_ieee): Macroize insn from *sub{sf,df}3_ieee using | |
8027 | FMODE mode iterator. | |
8028 | (sub<mode>3): Macroize insn from sub{sf,df}3 using FMODE mode iterator. | |
8029 | (*mul<mode>3_ieee): Macroize insn from *mul{sf,df}3_ieee using | |
8030 | FMODE mode iterator. | |
8031 | (mul<mode>3): Macroize insn from mul{sf,df}3 using FMODE mode iterator. | |
8032 | (*div<mode>3_ieee): Macroize insn from *div{sf,df}3_ieee using | |
8033 | FMODE mode iterator. | |
8034 | (div<mode>3): Macroize insn from div{sf,df}3 using FMODE mode iterator. | |
8035 | (*sqrt<mode>2_ieee): Macroize insn from *sqrt{sf,df}2_ieee using | |
8036 | FMODE mode iterator. | |
8037 | (sqrt<mode>2): Macroize insn from sqrt{sf,df}2 | |
8038 | using FMODE mode iterator. | |
8039 | (*mov<mode>cc_internal): Macroize insn from *mov{sf,df}cc_internal | |
8040 | using FMODE mode iterator. | |
8041 | (mov<mode>cc): Macroize expander from mov{sf,df}cc | |
8042 | using FMODE mode iterator. | |
8043 | ||
8044 | 2012-10-12 Oleg Endo <olegendo@gcc.gnu.org> | |
8045 | ||
8046 | PR target/54602 | |
8047 | * config/sh/sh.md: Correct define_delay for return insns. | |
8048 | (*movsi_pop): Delete. | |
8049 | ||
8050 | 2012-10-12 Oleg Endo <olegendo@gcc.gnu.org> | |
8051 | ||
8052 | PR target/54680 | |
8053 | * config/sh/sh.c (sh_fsca_sf2int, sh_fsca_int2sf): Fix swapped | |
8054 | comments. | |
8055 | * config/sh/predicates.md (fpul_operand): Add comment. | |
8056 | (fpul_fsca_operand, fsca_scale_factor): New predicates. | |
8057 | * config/sh/sh.md (fsca): Move below sincossf3 expander. Convert to | |
8058 | insn_and_split. Use fpul_fsca_operand and fsca_scale_factor | |
8059 | predicates. Simplify fpul operand in splitter. | |
8060 | ||
8061 | 2012-10-12 Jan Hubicka <jh@suse.cz> | |
8062 | ||
8063 | * tree-ssa-threadupdate.c (def_split_header_continue_p): Do not | |
8064 | escape the loop. | |
8065 | ||
8066 | 2012-10-12 Jan Hubicka <jh@suse.cz> | |
8067 | ||
8068 | * web.c (web_main): Do not set DF_RD_PRUNE_DEAD_DEFS flag. | |
8069 | ||
8070 | 2012-10-12 Aaron Gray <aaronngray.lists@gmail.com> | |
8071 | Diego Novillo <dnovillo@google.com> | |
8072 | ||
8073 | * gengtype-lex.l: Support for C++ single line comments. | |
8074 | Support for classes. | |
8075 | (CXX_KEYWORD): New. Support C++ keywords inline, public, | |
8076 | protected, private, template, operator, friend, &, ~. | |
8077 | (TYPEDEF): New. Support typedef. | |
8078 | * gengtype-parser.c: updated 'token_names[]' | |
8079 | (direct_declarator): Add support for parsing functions and ctors. | |
8080 | ||
8081 | 2012-10-12 Diego Novillo <dnovillo@google.com> | |
8082 | ||
8083 | * doc/gty.texi: Document C++ limitations in gengtype. | |
8084 | * gengtype-lex.l (CID): Rename from ID. | |
8085 | (ID): Include scoping '::' as part of the identifier name. | |
8086 | * gengtype-parse.c (token_names): Update. | |
8087 | (token_value_format): Update. | |
8088 | (consume_until_eos): Rename from consume_until_semi. | |
8089 | Remove unused argument IMMEDIATE. Update all callers. | |
8090 | Also consider '}' as a finalizer. | |
8091 | (consume_until_comma_or_eos): Rename from | |
8092 | consume_until_comma_or_semi. | |
8093 | Remove unused argument IMMEDIATE. Update all callers. | |
8094 | Also consider '}' as a finalizer. | |
8095 | (direct_declarator): Add documentation on ctor support. | |
8096 | Add argument IN_STRUCT. | |
8097 | If the token following ID is a '(', consider ID a | |
8098 | function and return NULL. | |
8099 | If the token following '(' is not a '*', and IN_STRUCT is true, | |
8100 | conclude that this is a ctor and return NULL. | |
8101 | If the token is IGNORABLE_CXX_KEYWORD, return NULL. | |
8102 | (inner_declarator): Add argument IN_STRUCT. | |
8103 | Update all callers. | |
8104 | (declarator): Add argument IN_STRUCT with default value false. | |
8105 | Update all callers. | |
8106 | (type): Document argument NESTED. | |
8107 | Skip over C++ inheritance specifiers. | |
8108 | If a token TYPEDEF is found, emit an error. | |
8109 | If an enum is found inside a class/structure, emit an error. | |
8110 | (typedefs, structures, param_structs, variables): Initialize. | |
8111 | (new_structure): Do not complain about duplicate | |
8112 | structures if S has a line location set. | |
8113 | * gengtype-state.c (write_state_type): Remove default handler. | |
8114 | Add handler for TYPE_NONE. | |
8115 | (read_state_scalar_char_type): | |
8116 | * gengtype.c: Fix spacing. | |
8117 | * gengtype.h (enum gty_token): Add name. Add token | |
8118 | IGNORABLE_CXX_KEYWORD. | |
8119 | ||
8120 | 2012-10-12 Chung-Lin Tang <cltang@codesourcery.com> | |
8121 | ||
8122 | * config/arm/arm.md (get_thread_pointersi): Moved to place with | |
8123 | other TLS related patterns. | |
8124 | ||
8125 | 2012-10-12 Richard Biener <rguenther@suse.de> | |
8126 | ||
8127 | * tree-streamer-out.c (pack_ts_target_option): Rename from ... | |
8128 | (write_ts_target_option): ... this. | |
8129 | (pack_ts_optimization): Rename from ... | |
8130 | (write_ts_optimization): ... this. | |
8131 | (streamer_pack_tree_bitfields): Pack them in the bitfield section ... | |
8132 | (streamer_write_tree_body): ... not here. | |
8133 | * tree-streamer-in.c (unpack_ts_target_option): Rename from ... | |
8134 | (lto_input_ts_target_option): ... this. | |
8135 | (unpack_ts_optimization): Rename from ... | |
8136 | (lto_input_ts_optimization): ... this. | |
8137 | (unpack_value_fields): Unpack them from the bitfield section ... | |
8138 | (streamer_read_tree_body): ... not from here. | |
8139 | ||
8140 | 2012-10-12 Uros Bizjak <ubizjak@gmail.com> | |
8141 | ||
8142 | * config/alpha/alpha.md (vecmodesuffix): New mode attribute. | |
8143 | (modesuffix): Handle V8QI and V4HI modes. | |
8144 | (any_maxmin): New code iterator. | |
8145 | (maxmin): New code attribute. | |
8146 | (<code><mode>3): Macroize insn from {smax,smin,umax,umin}{qi,hi}3 | |
8147 | using any_maxmin code iterator and I12MODE mode iterator. | |
8148 | (<code><mode>3): Macroize insn from {smax,smin,umax,umin}{v8qi,v4hi}3 | |
8149 | using any_maxmin code iterator and VEC12 mode iterator. | |
8150 | ||
8151 | 2012-10-12 Marc Glisse <marc.glisse@inria.fr> | |
8152 | ||
8153 | * optabs.c (vector_compare_rtx): Change prototype. | |
8154 | (expand_vec_cond_expr): Handle VEC_COND_EXPR whose first operand | |
8155 | is not a comparison. | |
8156 | * gimplify.c (gimplify_expr): Handle VEC_COND_EXPR. | |
8157 | ||
8158 | 2012-10-12 Richard Biener <rguenther@suse.de> | |
8159 | ||
8160 | PR tree-optimization/54894 | |
8161 | * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): | |
8162 | Handle over-aligned scalar types properly. | |
8163 | ||
8164 | 2012-10-12 Oleg Endo <olegendo@gcc.gnu.org> | |
8165 | ||
8166 | PR target/54760 | |
8167 | * config/sh/sh.c (bdesc): Remove thread pointer built-ins. | |
8168 | * config/sh/sh.md (get_thread_pointer, set_thread_pointer): Append mode | |
8169 | name 'si'. | |
8170 | ||
8171 | 2012-10-12 Oleg Endo <olegendo@gcc.gnu.org> | |
8172 | ||
8173 | PR target/51244 | |
8174 | * config/sh/sh.md (negsi_cond, negdi_cond, stack_protect_test): Remove | |
8175 | get_t_reg_rtx when invoking gen_branch_true or gen_branch_false. | |
8176 | (*zero_extend<mode>si2_compact): Convert to insn_and_split. Convert | |
8177 | zero extensions of T bit stores to reg moves in splitter. Remove | |
8178 | obsolete unnamed peephole2 that caught zero extensions after negc T bit | |
8179 | stores. | |
8180 | (*branch_true_eq, *branch_false_ne): Delete. | |
8181 | (branch_true, branch_false): Convert insn to expander. Move actual | |
8182 | insn logic to... | |
8183 | (*cbranch_t): ...this new insn_and_split. Try to find preceding | |
8184 | redundant T bit stores and tests and combine them with the conditional | |
8185 | branch if possible in the splitter. | |
8186 | (movrt_xor, *movt_movrt): New insn_and_split. | |
8187 | * config/sh/predicates.md (cbranch_treg_value): New predicate. | |
8188 | * config/sh/sh-protos.h (sh_eval_treg_value): Forward declare... | |
8189 | * config/sh/sh.c (sh_eval_treg_value): ...this new function. | |
8190 | (expand_cbranchsi4, expand_cbranchdi4): Remove get_t_reg_rtx | |
8191 | when invoking gen_branch_true or gen_branch_false. | |
8192 | ||
8193 | 2012-10-11 Uros Bizjak <ubizjak@gmail.com> | |
8194 | ||
8195 | * config/alpha/alpha.md (IMODE): New mode iterator. | |
8196 | (I124MODE): Ditto. | |
8197 | (I248MODE): Ditto. | |
8198 | (modesuffix): Handle QI and HI modes. | |
8199 | (zero_extendqi<mode>2): Macroize insn from zero_extendqi{hi,si,di}2 | |
8200 | using I248MODE mode iterator. | |
8201 | (zero_extendhi<mode>2): Macroize insn from zero_extendhi{si,di}2 | |
8202 | using I48MODE mode iterator. | |
8203 | (andnot<mode>3): Macroize insn from andnot{si,di}3 using | |
8204 | I48MODE mode iterator. | |
8205 | (ins<modesuffix>l_const): Macroize insn from ins{b,w,l}l_const | |
8206 | using I248MODE mode iterator. | |
8207 | (ins<modesuffix>l): Macroize insn from ins{b,w,l}l | |
8208 | using I248MODE mode iterator. | |
8209 | (*mov<mode>cc_internal): Macroize insn from | |
8210 | *mov{qi,hi,si,di}cc_internal using IMODE mode iterator. | |
8211 | (*mov<mode>cc_lbc): Macroize insn from | |
8212 | *mov{qi,hi,si,di}cc_lbc using IMODE mode iterator. | |
8213 | (*mov<mode>cc_lbs): Macroize insn from | |
8214 | *mov{qi,hi,si,di}cc_lbs using IMODE mode iterator. | |
8215 | (mov<mode>cc): Macroize expander from mov{si,di}cc | |
8216 | using I48MODE mode iterator. | |
8217 | ||
8218 | 2012-10-11 Steven Bosscher <steven@gcc.gnu.org> | |
8219 | ||
8220 | * ira-build.c (ira_loop_tree_body_rev_postorder): New function. | |
8221 | (ira_traverse_loop_tree): Traverse a loop's basic blocks in | |
8222 | reverse post-order of the reversed control-flow direction. | |
8223 | * ira-conflicts.c (ira_build_conflicts): Pass add_copies as | |
8224 | the pre-order function to ira_traverse_loop_tree to preserve | |
8225 | the existing semantics. | |
8226 | ||
8227 | * ira-lives.c (remove_some_program_points_and_update_live_ranges): | |
8228 | Squeeze out live range chain elements if their program points are | |
8229 | connected. | |
8230 | ||
8231 | 2012-10-11 Jakub Jelinek <jakub@redhat.com> | |
8232 | ||
8233 | * tree.def (REDUC_PLUS_EXPR): Fix up comment. | |
8234 | ||
8235 | * fold-const.c (fold_unary_loc): Handle REDUC_MIN_EXPR, | |
8236 | REDUC_MAX_EXPR and REDUC_PLUS_EXPR. | |
8237 | ||
8238 | 2012-10-11 James Lemke <jwlemke@codesourcery.com> | |
8239 | ||
8240 | * config/rs6000/predicates.md (zero_fp_constant): Fix comment. | |
8241 | * config/rs6000/rs6000.md (return_pred): Fix null return. | |
8242 | * config/rs6000/rs6000.c (rs6000_emit_set_const): Fix indentation. | |
8243 | (print_operand): Make FALLTHRU obvious. | |
8244 | (output_cbranch): Correct comment. | |
8245 | ||
8246 | 2012-10-11 Uros Bizjak <ubizjak@gmail.com> | |
8247 | ||
8248 | * config/alpha/alpha.md (DWI): New mode attribute. | |
8249 | (*sadd<modesuffix>): Macroize insn from *saddl and *saddq using | |
8250 | I48MODE mode iterator. | |
8251 | (addv<mode>3): Macroize insn from addvsi3 and addvdi3 using | |
8252 | I48MODE mode iterator. | |
8253 | (neg<mode>2): Macroize insn from negsi2 and negdi2 using | |
8254 | I48MODE mode iterator. | |
8255 | (negv<mode>2): Macroize insn from negvsi2 and negvdi2 using | |
8256 | I48MODE mode iterator. | |
8257 | (sub<mode>3): Macroize insn from subsi3 and subdi3 using | |
8258 | I48MODE mode iterator. | |
8259 | (*ssub<modesuffix>): Macroize insn from *ssubl and *ssubq using | |
8260 | I48MODE mode iterator. | |
8261 | (subv<mode>3): Macroize insn from subvsi3 and subvdi3 using | |
8262 | I48MODE mode iterator. | |
8263 | (mul<mode>3): Macroize insn from mulsi3 and muldi3 using | |
8264 | I48MODE mode iterator. | |
8265 | (mulv<mode>3): Macroize insn from mulvsi3 and mulvdi3 using | |
8266 | I48MODE mode iterator. | |
8267 | (*iornot<mode>3): Macroize insn from *iornotsi3 and *iornotdi3 using | |
8268 | I48MODE mode iterator. | |
8269 | (*xornot<mode>3): Macroize insn from *xornotsi3 and *xornotdi3 using | |
8270 | I48MODE mode iterator. | |
8271 | ||
8272 | 2012-10-11 Jason Merrill <jason@redhat.com> | |
8273 | ||
8274 | * configure.ac (gcc_cv_as_aix_ref): Fix typo. | |
8275 | * configure: Regenerate. | |
8276 | ||
8277 | 2012-10-11 Chung-Lin Tang <cltang@codesourcery.com> | |
8278 | ||
8279 | * builtins.c (expand_builtin_thread_pointer): New. | |
8280 | (expand_builtin_set_thread_pointer): New. | |
8281 | (expand_builtin): Add BUILT_IN_THREAD_POINTER, | |
8282 | BUILT_IN_SET_THREAD_POINTER expand cases. | |
8283 | * builtins.def (BUILT_IN_THREAD_POINTER): | |
8284 | New __builtin_thread_pointer builtin. | |
8285 | (BUILT_IN_SET_THREAD_POINTER): | |
8286 | New __builtin_set_thread_pointer builtin. | |
8287 | * optabs.def (get_thread_pointer,set_thread_pointer): | |
8288 | New standard names. | |
8289 | * doc/md.texi (Standard Names): Document get_thread_pointer and | |
8290 | set_thread_pointer patterns. | |
8291 | * config/alpha/alpha.md (get_thread_pointerdi): Rename from load_tp. | |
8292 | (set_thread_pointerdi): Rename from set_tp. | |
8293 | * config/alpha/alpha.c (alpha_legitimize_address_1): Change | |
8294 | gen_load_tp calls to gen_get_thread_pointerdi. | |
8295 | (alpha_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER, | |
8296 | ALPHA_BUILTIN_SET_THREAD_POINTER. | |
8297 | (code_for_builtin): Remove CODE_FOR_load_tp, CODE_FOR_set_tp. | |
8298 | (alpha_init_builtins): Remove __builtin_thread_pointer, | |
8299 | __builtin_set_thread_pointer machine-specific builtins. | |
8300 | (alpha_expand_builtin_thread_pointer): Add hook function for | |
8301 | TARGET_EXPAND_BUILTIN_THREAD_POINTER. | |
8302 | (alpha_expand_builtin_set_thread_pointer): Add hook function for | |
8303 | TARGET_EXPAND_BUILTIN_SET_THREAD_POINTER. | |
8304 | (alpha_fold_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER, | |
8305 | ALPHA_BUILTIN_SET_THREAD_POINTER cases. | |
8306 | * config/arm/arm.md (get_thread_pointersi): New pattern. | |
8307 | * config/arm/arm-protos.h (arm_load_tp): Add extern declaration. | |
8308 | * config/arm/arm.c (arm_load_tp): Remove static. | |
8309 | (arm_builtins): Remove ARM_BUILTIN_THREAD_POINTER. | |
8310 | (arm_init_tls_builtins): Remove function. | |
8311 | (arm_init_builtins): Remove call to arm_init_tls_builtins(). | |
8312 | (arm_expand_builtin): Remove ARM_BUILTIN_THREAD_POINTER case. | |
8313 | * config/mips/mips.md (get_thread_pointer<mode>): New pattern. | |
8314 | * config/mips/mips-protos.h (mips_expand_thread_pointer): | |
8315 | Add extern declaration. | |
8316 | * config/mips/mips.c (mips_expand_thread_pointer): | |
8317 | Renamed from mips_get_tp. | |
8318 | (mips_get_tp): New stub calling mips_expand_thread_pointer. | |
8319 | * config/s390/s390.c (s390_builtin,code_for_builtin_64, | |
8320 | code_for_builtin_31,s390_init_builtins,s390_expand_builtin): Remove. | |
8321 | * config/s390/s390.md (get_tp_64,get_tp_31,set_tp_64,set_tp_31): | |
8322 | Remove. | |
8323 | (get_thread_pointer<mode>,set_thread_pointer<mode>): | |
8324 | New, adapted from removed patterns. | |
8325 | * config/xtensa/xtensa.md (get_thread_pointersi): | |
8326 | Renamed from load_tp. | |
8327 | (set_thread_pointersi): Renamed from set_tp. | |
8328 | * config/xtensa/xtensa.c (xtensa_legitimize_tls_address): | |
8329 | Change gen_load_tp calls to gen_get_thread_pointersi. | |
8330 | (xtensa_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER and | |
8331 | XTENSA_BUILTIN_SET_THREAD_POINTER. | |
8332 | (xtensa_init_builtins): Remove __builtin_thread_pointer, | |
8333 | __builtin_set_thread_pointer machine-specific builtins. | |
8334 | (xtensa_fold_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER, | |
8335 | XTENSA_BUILTIN_SET_THREAD_POINTER cases. | |
8336 | (xtensa_expand_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER, | |
8337 | XTENSA_BUILTIN_SET_THREAD_POINTER cases. | |
8338 | ||
8339 | 2012-10-11 Marc Glisse <marc.glisse@inria.fr> | |
8340 | ||
8341 | * doc/extend.texi (Vector Extensions): C++ improvements. | |
8342 | * doc/generic.texi (LSHIFT_EXPR, RSHIFT_EXPR): Mixed vector-scalar. | |
8343 | (LT_EXPR, LE_EXPR, GT_EXPR, GE_EXPR, EQ_EXPR, NE_EXPR): Specify | |
8344 | the vector case. | |
8345 | (VEC_COND_EXPR): Document it. | |
8346 | ||
8347 | 2012-10-11 Terry Guo <terry.guo@arm.com> | |
8348 | ||
8349 | * config/arm/arm.c (arm_arch6m): New variable to denote armv6-m | |
8350 | architecture. | |
8351 | * config/arm/arm.h (TARGET_HAVE_DMB): The armv6-m also has DMB | |
8352 | instruction. | |
8353 | ||
8354 | 2012-10-11 Hans-Peter Nilsson <hp@bitrange.com> | |
8355 | ||
8356 | PR target/54373 | |
8357 | * configure.ac (out-of-tree linker .hidden support) Set to "no" | |
8358 | for mmix-knuth-mmixware. | |
8359 | * configure: Regenerate. | |
8360 | ||
8361 | * configure.ac (gcc_cv_as_comdat_group_group): Default to no. | |
8362 | * configure: Regenerate. | |
8363 | ||
8364 | * acinclude.m4 (_gcc_COMPUTE_GAS_VERSION): Allow a single | |
8365 | character to quote the VERSION= contents. Sanity-check contents. | |
8366 | * configure.ac ("what linker to use" ld version extraction): Ditto. | |
8367 | * configure: Regenerate. | |
8368 | ||
8369 | 2012-10-10 Segher Boessenkool <segher@kernel.crashing.org> | |
8370 | ||
8371 | * config/rs6000/rs6000.h (PRINT_OPERAND_PUNCT_VALID_P): Delete '.'. | |
8372 | ||
8373 | 2012-10-10 Jakub Jelinek <jakub@redhat.com> | |
8374 | ||
8375 | PR tree-optimization/54877 | |
8376 | * tree-vect-loop.c (vect_is_simple_reduction_1): For MINUS_EXPR | |
8377 | use make_ssa_name instead of copy_ssa_name. | |
8378 | ||
8379 | 2012-10-10 Richard Biener <rguenther@suse.de> | |
8380 | ||
8381 | * lto-streamer-in.c (lto_input_location_bitpack): Rename to ... | |
8382 | (lto_input_location): ... this. Kill original. | |
8383 | (input_eh_region): Adjust. | |
8384 | (input_struct_function_base): Likewise. | |
8385 | (lto_read_tree): Likewise. | |
8386 | * lto-streamer-out.c (lto_output_location_bitpack): Rename to ... | |
8387 | (lto_output_location): ... this. Kill original. | |
8388 | (lto_write_tree): Adjust. | |
8389 | (output_eh_region): Likewise. | |
8390 | (output_struct_function_base): Likewise. | |
8391 | * lto-streamer.c (lto_streamer_hooks_init): Initialize location hooks. | |
8392 | * lto-streamer.h (lto_input_location): Adjust prototype. | |
8393 | (lto_output_location): Likewise. | |
8394 | * streamer-hooks.h (struct streamer_hooks): Adjust prototype | |
8395 | of input_location and output_location hooks. | |
8396 | (stream_input_location): New define. | |
8397 | (stream_output_location): Likewise. | |
8398 | * tree-streamer-in.c (unpack_ts_block_value_fields): Adjust. | |
8399 | (unpack_value_fields): Likewise. | |
8400 | (streamer_read_tree_bitfields): Likewise. | |
8401 | (lto_input_ts_decl_minimal_tree_pointers): Likewise. | |
8402 | (lto_input_ts_exp_tree_pointers): Likewise. | |
8403 | (lto_input_ts_block_tree_pointers): Likewise. | |
8404 | * tree-streamer-out.c (pack_ts_block_value_fields): Adjust. | |
8405 | (streamer_pack_tree_bitfields): Likewise. | |
8406 | (write_ts_decl_minimal_tree_pointers): Likewise. | |
8407 | (write_ts_exp_tree_pointers): Likewise. | |
8408 | (write_ts_block_tree_pointers): Likewise. | |
8409 | * gimple-streamer-in.c (input_phi): Adjust. | |
8410 | (input_gimple_stmt): Likewise. | |
8411 | * gimple-streamer-out.c (output_phi): Adjust. | |
8412 | (output_gimple_stmt): Likewise. | |
8413 | * tree-streamer.h (streamer_read_tree_bitfields): Adjust prototype. | |
8414 | (streamer_pack_tree_bitfields): Likewise. | |
8415 | ||
8416 | 2012-10-10 Michael Meissner <meissner@linux.vnet.ibm.com> | |
8417 | ||
8418 | * config/rs6000/rs6000.c (altivec_expand_dst_builtin): Fix signed | |
8419 | vs. unsigned warnings by using enum type for function code. | |
8420 | (paired_expand_builtin): Likewise. | |
8421 | (spe_expand_builtin): Likewise. | |
8422 | ||
8423 | * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Change | |
8424 | builtin mask, target flags masks type to HOST_WIDE_INT in | |
8425 | preparation for growing the number of ISA switches from 31 to 63. | |
8426 | ||
8427 | * config/rs6000/rs6000.opt (rs6000_builtin_mask): Make mask type | |
8428 | HOST_WIDE_INT. | |
8429 | ||
8430 | * config/rs6000/rs6000.c (struct builtin_description): Make | |
8431 | builtin mask field HOST_WIDE_INT. Make target flags field | |
8432 | HOST_WIDE_INT in preparation for growing the # of ISA switches. | |
8433 | (struct rs6000_builtin_info_type): Likewise. | |
8434 | (struct rs6000_ptt): Likewise. | |
8435 | (rs6000_builtin_mask_calculate): Likewise. | |
8436 | (rs6000_invalid_builtin): Likewise. | |
8437 | (rs6000_builtin_decl): Likewise. | |
8438 | (rs6000_common_init_builtins): Likewise. | |
8439 | (rs6000_darwin_file_start): Likewise. | |
8440 | (rs6000_final_prescan_insn): Likewise. | |
8441 | (rs6000_inner_target_options): Likewise. | |
8442 | (build_target_option_node): Likewise. | |
8443 | (rs6000_function_specific_print): Likewise. | |
8444 | (DEBUG_FMT_W): New format for printing HOST_WIDE_INT in hex. | |
8445 | ||
8446 | * config/rs6000/rs6000-protos.h (rs6000_builtin_mask_calculate): | |
8447 | Make target flags, builtin masks arguments/return values | |
8448 | HOST_WIDE_INT in preparation for growing the number of ISA from 31 | |
8449 | to 63. | |
8450 | (rs6000_target_modify_macros): Likewise. | |
8451 | (rs6000_target_modify_macros_ptr): Likewise. | |
8452 | ||
8453 | * config/rs6000/rs6000.c (DEBUG_FMT_ID): Move "-32s" to a separate | |
8454 | define and change DEBUG_FMT_<x> to use it. | |
8455 | (DEBUG_FMT_D): Likewise. | |
8456 | (DEBUG_FMT_S): Likewise. | |
8457 | (DEBUG_FMT_X): Delete, no longer used. | |
8458 | (DEBUG_FMT_W): Likewise. | |
8459 | (DEBUG_FMT_WX): New debug format for printing options in a | |
8460 | friendly fashion. | |
8461 | (rs6000_debug_reg_global): If -mdebug=reg, print all of the | |
8462 | options in target_flags and target_flags_explicit. Print the | |
8463 | default options for -mcpu=<xxx>, -mtune=<xxx>, and the default | |
8464 | options. Adjust printing out the builtin options. | |
8465 | (rs6000_option_override_internal): Change printing the builtin | |
8466 | options to use rs6000_print_builtin_options. | |
8467 | (rs6000_function_specific_print): Change to use | |
8468 | rs6000_print_isa_options to print ISA flags. | |
8469 | (rs6000_print_options_internal): New function for expanded | |
8470 | -mdebug=reg option printing to print both the ISA options, and the | |
8471 | builtins that are enabled. | |
8472 | (rs6000_print_isa_options): New function to print the ISA options. | |
8473 | (rs6000_print_builtin_options): New function to print the builtin | |
8474 | functions enabled. | |
8475 | ||
8476 | 2012-10-10 Jakub Jelinek <jakub@redhat.com> | |
8477 | ||
8478 | PR target/51109 | |
8479 | * config/i386/bdver1.md (bdver1-mult): Remove. | |
8480 | ||
8481 | PR middle-end/54879 | |
8482 | * combine.c (count_rtxs): Use RTX_BIN_ARITH resp. RTX_COMM_ARITH | |
8483 | instead of '2' resp. 'c' for GET_RTX_CLASS comparisons. | |
8484 | ||
8485 | PR middle-end/54862 | |
8486 | * simplify-rtx.c (simplify_truncation): Compare UINTVAL instead of | |
8487 | INTVAL of second argument with precision resp. op_precision. | |
8488 | ||
8489 | 2012-10-10 Dodji Seketeli <dodji@redhat.com> | |
8490 | ||
8491 | PR middle-end/54860 - Make sure attributes hash table is created | |
8492 | * attribs.c (register_scoped_attributes): Ensure the attribute | |
8493 | hash table is created. | |
8494 | ||
8495 | 2012-10-10 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> | |
8496 | ||
8497 | PR target/51109 | |
8498 | * config/i386/bdver1.md (bdver1_int): Automaton has been | |
8499 | split to reduce state transitions. | |
8500 | ||
8501 | 2012-10-10 Richard Biener <rguenther@suse.de> | |
8502 | ||
8503 | PR middle-end/54876 | |
8504 | * ipa-prop.c (prune_expression_for_jf_1): New function. | |
8505 | (prune_expression_for_jf): Clear EXPR_LOCATION for all | |
8506 | sub-expressions as well. | |
8507 | ||
8508 | 2012-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
8509 | ||
8510 | * config.gcc: Enable zEC12 for with-arch and with-tune | |
8511 | configure switches. | |
8512 | * common/config/s390/s390-common.c (processor_flags_table): Add | |
8513 | zEC12 entry. | |
8514 | * config/s390/2827.md: New file. | |
8515 | * config/s390/s390-opts.h (enum processor_type): Add | |
8516 | PROCESSOR_2827_ZEC12. | |
8517 | * config/s390/s390.h (enum processor_flags): Add PF_ZEC12. | |
8518 | (TARGET_CPU_ZEC12, TARGET_ZEC12): New macro definitions. | |
8519 | * config/s390/s390.c (zEC12_cost): New definition. | |
8520 | (s390_option_override): Set costs for zEC12. | |
8521 | Set parameter defaults for zEC12. | |
8522 | (legitimate_reload_fp_constant_p): Adjust comment. | |
8523 | (preferred_la_operand_p): Adjust comment. | |
8524 | (s390_expand_insv): Generate insv pattern without CC clobber for zEC12. | |
8525 | (s390_adjust_priority): Add zEC12 check. | |
8526 | (s390_issue_rate): Return 2 for zEC12. | |
8527 | (s390_reorg): Enable code optimizations for zEC12. | |
8528 | (s390_sched_reorder): Reorder insns according to OOO attributes. | |
8529 | (s390_get_sched_attrmask): New function. | |
8530 | (s390_sched_score): New function. | |
8531 | (s390_sched_variable_issue): Update s390_sched_state. | |
8532 | (s390_sched_init): Reset s390_sched_state. | |
8533 | (s390_loop_unroll_adjust): Enable for zEC12. | |
8534 | * config/s390/s390.opt: Add zEC12 processor type value. | |
8535 | * config/s390/s390.md: Enable mnemonic attribute. | |
8536 | (attr cpu, cpu_facility): Add zEC12. | |
8537 | Include 2827.md. | |
8538 | ("*insv<mode>_zEC12", "*insv<mode>_zEC12_noshift") | |
8539 | ("*load_and_trap<mode>"): New insn definition. | |
8540 | ("*cmp_and_trap_unsigned_int<mode>"): Add clt and clgt. | |
8541 | ||
8542 | 2012-10-09 David S. Miller <davem@davemloft.net> | |
8543 | ||
8544 | * config/sparc/sparc.md (type attribute): Add new types 'visl' | |
8545 | (VIS logical operation), 'vismv' (VIS move), and 'pdistn'. Rename | |
8546 | 'fgm_pdist' to 'pdist'. | |
8547 | (*movsi_insn): Use vismv and visl. | |
8548 | (*movdi_insn_sp64): Likewise. | |
8549 | (*movsf_insn): Likewise. | |
8550 | (*movdf_insn_sp64): Likewise. | |
8551 | (*mov<VM32:mode>_insn): Likewise, use 'fsrc2s' instead of 'fsrc1s'. | |
8552 | (*mov<VM64:mode>_insn_sp64): Likewise, use 'fsrc2s' | |
8553 | instead of 'fsrc1s'. | |
8554 | (*mov<VM64:mode>_insn_sp32): Likewise, use 'fsrc2s' | |
8555 | instead of 'fsrc1s'. | |
8556 | (VIS logical instructions): Mark as visl. | |
8557 | (pdist_vis): Use 'pdist'. | |
8558 | (pditsn<mode>_vis): Use 'pdistn'. | |
8559 | * config/sparc/ultra1_2.md: Adjust for new VIS attribute types. | |
8560 | * config/sparc/ultra3.md: Likewise. | |
8561 | * config/sparc/niagara.md: Likewise. | |
8562 | * config/sparc/niagara2.md: Likewise. | |
8563 | * config/sparc/niagara4.md: Add cpu units "n4_slot2" and | |
8564 | "n4_load_store" for special store scheduling. Use them in load | |
8565 | and store reservations. Integer divide and multiply can only | |
8566 | issue in slot-1. Represent 1-cycle VIS moves and 3-cycle VIS | |
8567 | logic operations. | |
8568 | ||
8569 | 2012-10-10 Dehao Chen <dehao@google.com> | |
8570 | ||
8571 | * tree-eh.c (lower_try_finally_onedest): Set correct location for | |
8572 | deallocator. | |
8573 | * gimplify.c (gimplify_expr): Set correct location for TRY stmt. | |
8574 | ||
8575 | 2012-10-10 Oleg Endo <olegendo@gcc.gnu.org> | |
8576 | ||
8577 | PR target/52480 | |
8578 | * config/sh/sh.md (extv, extzv): Check that operands[3] is zero, | |
8579 | regardless of the endianness. | |
8580 | ||
8581 | 2012-10-09 Lawrence Crowl <crowl@google.com> | |
8582 | ||
8583 | * Makefile.in (fold-const.o): Add depencence on hash-table.h. | |
8584 | (dse.o): Likewise. | |
8585 | (cfg.o): Likewise. | |
8586 | * fold-const.c (fold_checksum_tree): Change to new | |
8587 | type-safe hash table. | |
8588 | * (print_fold_checksum): Likewise. | |
8589 | * cfg.c (var bb_original): Likewise. | |
8590 | * (var bb_copy): Likewise. | |
8591 | * (var loop_copy): Likewise. | |
8592 | * hash-table.h (template hash_table): Constify parameters for find... | |
8593 | and remove_elt... member functions. | |
8594 | (hash_table::empty) Correct size expression. | |
8595 | (hash_table::clear_slot) Correct deleted entry assignment. | |
8596 | * dse.c (var rtx_group_table): Change to new type-safe hash table. | |
8597 | ||
8598 | 2012-10-09 Steven Bosscher <steven@gcc.gnu.org> | |
8599 | ||
8600 | * basic-block. (profile_record): New struct, moved from passes.c. | |
8601 | * cfghooks.h (struct cfg_hooks) <account_profile_record>: New hook. | |
8602 | (account_profile_record): New prototype. | |
8603 | * cfghooks.c (account_profile_record): New function. | |
8604 | * tree-cfg.c (gimple_account_profile_record): New function | |
8605 | (gimple_cfg_hooks): Add it. | |
8606 | * cfgrtl.c (rtl_account_profile_record): New function | |
8607 | (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Add it. | |
8608 | * passes.c (check_profile_consistency): Simplify. Move IR-dependent | |
8609 | code around using cfghooks machinery. | |
8610 | ||
8611 | 2012-10-09 Oleg Endo <olegendo@gcc.gnu.org> | |
8612 | ||
8613 | PR target/54760 | |
8614 | * doc/extend.texi (Target Builtins): Add SH built-in section. | |
8615 | Document __builtin_thread_pointer and __builtin_set_thread_pointer. | |
8616 | ||
8617 | 2012-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com> | |
8618 | ||
8619 | PR middle-end/53397 | |
8620 | * tree-ssa-loop-prefetch.c (gather_memory_references_ref): | |
8621 | Perform non constant step prefetching in inner loop, only | |
8622 | when it is invariant in the entire loop nest. | |
8623 | * tree-ssa-loop-prefetch.c (dump_mem_details): New function to dump | |
8624 | base, step and delta values of memeory reference analysed for | |
8625 | prefetching. | |
8626 | * tree-ssa-loop-prefetch.c (dump_mem_ref): Call dump_mem_details | |
8627 | to print base, step and delta values of memory reference. | |
8628 | * cfgloop.h (loop_outermost): New function that returns outermost | |
8629 | loop for a given loop in a loop nest. | |
8630 | ||
8631 | 2012-10-09 Richard Guenther <rguenther@suse.de> | |
8632 | ||
8633 | PR middle-end/54837 | |
8634 | * cfgexpand.c (expand_debug_source_expr): Move checking | |
8635 | code conditional on a found decl_debug_args vector. | |
8636 | ||
8637 | 2012-10-09 Richard Guenther <rguenther@suse.de> | |
8638 | ||
8639 | * tree-streamer.c (streamer_tree_cache_get): Move ... | |
8640 | * tree-streamer.h (streamer_tree_cache_get): ... here as inline. | |
8641 | ||
8642 | 2012-10-09 Jan Hubicka <jh@suse.cz> | |
8643 | ||
8644 | * loop-unroll.c (unroll_loop_constant_iterations): Add | |
8645 | update of loop->nb_iterations_upper_bound I missed in my previous | |
8646 | commit; use TRUNC_DIV_EXPR instead of FLOOR_DIV_EXPR to divide | |
8647 | iteration count. | |
8648 | (decide_unroll_runtime_iterations): Avoid overflow. | |
8649 | (unroll_loop_runtime_iterations): Use TRUNC_DIV_EXPR instead of | |
8650 | FLOOR_DIV_EXPR to update iteration bounds. | |
8651 | (decide_peel_simple): Avoid integer overflow when deciding | |
8652 | on number of peelings. | |
8653 | (decide_unroll_stupid): Likewise. | |
8654 | ||
8655 | 2012-10-09 Tobias Burnus <burnus@net-b.de> | |
8656 | ||
8657 | * lto-cgraph.c (input_node_opt_summary): Remove unused code. | |
8658 | * lto-opts.c (append_to_collect_gcc_options): Fix condition. | |
8659 | * lto-symtab.c (lto_cgraph_replace_node): Don't xstrdup string | |
8660 | which is passed to fprintf. | |
8661 | ||
8662 | 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com> | |
8663 | ||
8664 | PR c++/54194 | |
8665 | * tree.h: Add EXPR_LOC_OR_LOC. | |
8666 | ||
8667 | 2012-10-09 Nick Clifton <nickc@redhat.com> | |
8668 | ||
8669 | PR rtl-optimization/54739 | |
8670 | * config/mcore/mcore.md: (anddi3, iordi3, xordi3): Delete patterns. | |
8671 | ||
8672 | PR target/54661 | |
8673 | * config/mcore/mcore.c (mcore_output_movedouble): Fix typo. | |
8674 | ||
8675 | 2012-10-09 Marc Glisse <marc.glisse@inria.fr> | |
8676 | ||
8677 | PR c++/54427 | |
8678 | * fold-const.c (fold_binary_loc): Use build_zero_cst instead of | |
8679 | build_int_cst for a potential vector. | |
8680 | ||
8681 | 2012-10-08 Uros Bizjak <ubizjak@gmail.com> | |
8682 | ||
8683 | * config/i386/atom.md (atom_sse_4): Merge atom_sse_attr attibutes. | |
8684 | (atom_sse_5): Ditto. | |
8685 | ||
8686 | 2012-10-08 Marc Glisse <marc.glisse@inria.fr> | |
8687 | ||
8688 | PR target/54400 | |
8689 | * config/i386/i386.md (type attribute): Add sseadd1. | |
8690 | (unit attribute): Add support for sseadd1. | |
8691 | (memory attribute): Likewise. | |
8692 | * config/i386/athlon.md: Likewise. | |
8693 | * config/i386/core2.md: Likewise. | |
8694 | * config/i386/atom.md: Likewise. | |
8695 | * config/i386/ppro.md: Likewise. | |
8696 | * config/i386/bdver1.md: Likewise. | |
8697 | * config/i386/sse.md (sse3_h<plusminus_insn>v2df3): Split into... | |
8698 | (sse3_haddv2df3): ... expander. | |
8699 | (*sse3_haddv2df3): ... define_insn. Accept permuted operands. | |
8700 | (sse3_hsubv2df3): ... define_insn. | |
8701 | (*sse3_haddv2df3_low): New define_insn. | |
8702 | (*sse3_hsubv2df3_low): New define_insn. | |
8703 | ||
8704 | 2012-10-08 Jan Hubicka <jh@suse.cz> | |
8705 | ||
8706 | * loop-unswitch.c (unswitch_single_loop): Use | |
8707 | estimated_loop_iterations_int to prevent unswitching when loop | |
8708 | is known to not roll. | |
8709 | * tree-ssa-loop-niter.c (estimated_loop_iterations): Do not segfault | |
8710 | when SCEV is not initialized. | |
8711 | (max_loop_iterations): Likewise. | |
8712 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Use | |
8713 | estimated_loop_iterations_int to prevent unswithcing when | |
8714 | loop is known to not roll. | |
8715 | * tree-scalar-evolution.c (scev_initialized_p): New function. | |
8716 | * tree-scalar-evolution.h (scev_initialized_p): Likewise. | |
8717 | * loop-unroll.c (decide_peel_once_rolling): Use | |
8718 | max_loop_iterations_int. | |
8719 | (unroll_loop_constant_iterations): Update | |
8720 | nb_iterations_upper_bound and nb_iterations_estimate. | |
8721 | (decide_unroll_runtime_iterations): Use | |
8722 | estimated_loop_iterations or max_loop_iterations; | |
8723 | (unroll_loop_runtime_iterations): fix profile updating. | |
8724 | (decide_peel_simple): Use estimated_loop_iterations | |
8725 | and max_loop_iterations. | |
8726 | (decide_unroll_stupid): Use estimated_loop_iterations | |
8727 | ad max_loop_iterations. | |
8728 | * loop-doloop.c (doloop_modify): Use max_loop_iterations_int. | |
8729 | (doloop_optimize): Likewise. | |
8730 | * loop-iv.c (iv_number_of_iterations): Use record_niter_bound. | |
8731 | (find_simple_exit): Likewise. | |
8732 | * cfgloop.h (struct niter_desc): Remove niter_max. | |
8733 | ||
8734 | 2012-10-08 Marek Polacek <polacek@redhat.com> | |
8735 | ||
8736 | PR debug/54831 | |
8737 | * var-tracking.c (vt_add_function_parameter): Use condition instead | |
8738 | of gcc_assert. | |
8739 | ||
8740 | 2012-10-08 Dehao Chen <dehao@google.com> | |
8741 | ||
8742 | * predict.c (predict_loops): Predict for short-circuit conditions. | |
8743 | (predict_extra_loop_exits): New Function. | |
8744 | ||
8745 | 2012-10-08 Steven Bosscher <steven@gcc.gnu.org> | |
8746 | ||
8747 | * bitmap.h (bitmap_and_into): Update prototype. | |
8748 | * bitmap.c (bitmap_and_into): Return true if the target bitmap | |
8749 | changed, false otherwise. | |
8750 | ||
8751 | * df.h (df_dump_insn_problem_function): New function type. | |
8752 | (struct df_problem): Add two functions, to dump just before and | |
8753 | just after an insn. | |
8754 | (DF_RD_PRUNE_DEAD_DEFS): New changable flag. | |
8755 | (df_dump_insn_top, df_dump_insn_bottom): New prototypes. | |
8756 | * df-core (df_dump_region): Use dump_bb. | |
8757 | (df_dump_bb_problem_data): New function. | |
8758 | (df_dump_top, df_dump_bottom): Rewrite using df_dump_bb_problem_data. | |
8759 | (df_dump_insn_problem_data): New function. | |
8760 | (df_dump_insn_top, df_dump_insn_bottom): New functions. | |
8761 | * df-scan.c (problem_SCAN): Add NULL fields for new members. | |
8762 | * df-problems.c (df_rd_local_compute): Ignore hard registers if | |
8763 | DF_NO_HARD_REGS is in effect. | |
8764 | (df_rd_transfer_function): If DF_RD_PRUNE_DEAD_DEFS is in effect, | |
8765 | prune reaching defs using the LR problem. | |
8766 | (df_rd_start_dump): Fix dumping of DEFs map. | |
8767 | (df_rd_dump_defs_set): New function. | |
8768 | (df_rd_top_dump, df_rd_bottom_dump): Use it. | |
8769 | (problem_RD): Add NULL fields for new members. | |
8770 | (problem_LR, problem_LIVE): Likewise. | |
8771 | (df_chain_bb_dump): New function. | |
8772 | (df_chain_top_dump): Dump only for artificial DEFs and USEs, | |
8773 | using df_chain_bb_dump. | |
8774 | (df_chain_bottom_dump): Likewise. | |
8775 | (df_chain_insn_top_dump, df_chain_insn_bottom_dump): New functions. | |
8776 | (problem_CHAIN): Add them as new members. | |
8777 | (problem_WORD_LR, problem_NOTE): Add NULL fields for new members. | |
8778 | (problem_MD): Likewise. | |
8779 | * cfgrtl.c (rtl_dump_bb): Use df_dump_insn_top and df_dump_insn_bottom. | |
8780 | (print_rtl_with_bb): Likewise. | |
8781 | ||
8782 | * dce.c (init_dce): Use DF_RD_PRUNE_DEAD_DEFS. | |
8783 | * loop-invariant.c (find_defs): Likewise. | |
8784 | * loop-iv.c (iv_analysis_loop_init): Likewise. | |
8785 | * ree.c (find_and_remove_re): Likewise. | |
8786 | * web.c (web_main): Likewise. | |
8787 | ||
8788 | 2012-10-08 Jason Merrill <jason@redhat.com> | |
8789 | ||
8790 | * config/rs6000/rs6000.c (rs6000_code_end): Protect the use of | |
8791 | ASM_WEAKEN_DECL with #if RS6000_WEAK. | |
8792 | ||
8793 | 2012-10-08 Richard Guenther <rguenther@suse.de> | |
8794 | ||
8795 | PR tree-optimization/54825 | |
8796 | * tree-ssa-sccvn.c (vn_nary_length_from_stmt): Handle BIT_FIELD_REF. | |
8797 | (init_vn_nary_op_from_stmt): Likewise. | |
8798 | * tree-ssa-pre.c (compute_avail): Use vn_nary_op_lookup_stmt. | |
8799 | * tree-ssa-sccvn.h (sizeof_vn_nary_op): Avoid overflow. | |
8800 | ||
8801 | 2012-10-08 Richard Guenther <rguenther@suse.de> | |
8802 | ||
8803 | * tree-ssa-pre.c (postorder_num): New global. | |
8804 | (compute_antic): Initialize all blocks and adjust for | |
8805 | generic postorder. | |
8806 | (my_rev_post_order_compute): Remove. | |
8807 | (init_pre): Use inverted_post_order_compute. | |
8808 | ||
8809 | 2012-10-08 Bernd Schmidt <bernds@codesourcery.com> | |
8810 | ||
8811 | * sched-int.h (schedule_block): Adjust declaration. | |
8812 | * sched-rgn.c (bb_state_array, bb_state): New static variables. | |
8813 | (sched_rgn_init): Initialize them. | |
8814 | (sched_rgn_free): Free them. | |
8815 | (schedule_region): Save scheduling state for future blocks, and | |
8816 | pass such state to schedule_block. | |
8817 | * params.def (PARAM_SCHED_STATE_EDGE_PROB_CUTOFF): New. | |
8818 | * doc/invoke.texi (--param): Document it. | |
8819 | * haifa-sched.c (schedule_block): New arg init_state. Use it to | |
8820 | initialize state if nonnull. All callers changed. | |
8821 | Call advance_one_cycle after scheduling. | |
8822 | ||
8823 | 2012-10-08 Georg-Johann Lay <avr@gjlay.de> | |
8824 | ||
8825 | PR target/54854 | |
8826 | * doc/invoke.texi (AVR Options): Remove -mshort-calls. | |
8827 | * config/avr/avr.opt (-mshort-calls): Remove option. | |
8828 | * config/avr/avr.h (AVR_HAVE_JMP_CALL): Don't depend on | |
8829 | TARGET_SHORT_CALLS. | |
8830 | ||
8831 | 2012-10-08 Oleg Endo <olegendo@gcc.gnu.org> | |
8832 | ||
8833 | PR target/54685 | |
8834 | * config/sh/sh.md (one_cmplsi2): Make insn_and_split. Add manual | |
8835 | combine matching for an insn sequence where a ge:SI pattern | |
8836 | can be used. | |
8837 | ||
8838 | 2012-10-08 Dodji Seketeli <dodji@redhat.com> | |
8839 | ||
8840 | PR c++/53528 C++11 attribute support | |
8841 | * plugin.h (register_scoped_attributes): Declare new function. | |
8842 | * tree.h (enu attribute_flags::ATTR_FLAG_CXX_11): New flag. | |
8843 | (lookup_scoped_attribute_spec, cxx_11_attribute_p) | |
8844 | (get_attribute_name, get_attribute_namespace): Declare new functions. | |
8845 | (struct attribute_spec): Remove const qualifier from the members. | |
8846 | * tree.c (comp_type_attributes, private_lookup_attribute) | |
8847 | (lookup_ident_attribute, remove_attribute, merge_attribute) | |
8848 | (attribute_hash_list, attribute_list_contained): Use | |
8849 | get_attribute_name. | |
8850 | * attribs.c (decl_attributes): Don't crash on error_mark_node. | |
8851 | Forbid c++11 attributes appertaining to type-specifiers. | |
8852 | (attribute_hash): Remove global variable. | |
8853 | (attributes_table): New global variable. | |
8854 | (find_attribute_namespace, register_scoped_attribute): New static | |
8855 | functions. | |
8856 | (register_scoped_attributes, lookup_scoped_attribute_spec) | |
8857 | (cxx11_attribute_p, get_attribute_name, get_attribute_namespace): | |
8858 | New public functions. | |
8859 | (init_attributes): Register all the GNU attributes into the "gnu" | |
8860 | namespace. | |
8861 | (register_attribute): Use register_scoped_attribute to register | |
8862 | the attribute into the "gnu" namespace. | |
8863 | (lookup_attribute_spec): Use lookup_scoped_attribute_spec to | |
8864 | lookup the attribute in the "gnu" namespace. | |
8865 | (decl_attributes): Use new get_attribute_namespace and | |
8866 | lookup_scoped_attribute_spec to consider attribute namespaces when | |
8867 | looking up attributes. When operating in c++-11 mode, pass flag | |
8868 | ATTR_FLAG_CXX11 to the spec handler. | |
8869 | ||
8870 | 2012-10-08 Georg-Johann Lay <avr@gjlay.de> | |
8871 | ||
8872 | PR target/54815 | |
8873 | * config/avr/avr.md (*add<mode>3, add<mode>3, addpsi3): Make | |
8874 | constraint alternative "r,0,r" slighly more expensive. | |
8875 | (sub<mode>3, andqi3, andhi3, andpsi3, andsi3): Ditto. | |
8876 | (iorqi3, iorhi3, iorpsi3, iorsi3): Ditto. | |
8877 | (xorhi3, xorpsi3, xorsi3): Ditto. | |
8878 | ||
8879 | 2012-10-08 Oleg Endo <olegendo@gcc.gnu.org> | |
8880 | ||
8881 | PR target/54760 | |
8882 | * config/sh/sh.md (*mov<mode>_gbr_load, *mov<mode>_gbr_store): New | |
8883 | insns and accompanying unnamed splits. | |
8884 | * config/sh/predicates.md (general_movsrc_operand, | |
8885 | general_movdst_operand): Reject GBR addresses. | |
8886 | * config/sh/sh-protos.h (sh_find_equiv_gbr_addr): New declaration. | |
8887 | * config/sh/sh.c (sh_address_cost, sh_legitimate_address_p, | |
8888 | sh_secondary_reload): Handle GBR addresses. | |
8889 | (base_reg_disp): New class. | |
8890 | (sh_find_base_reg_disp, sh_find_equiv_gbr_addr): New functions. | |
8891 | ||
8892 | 2012-10-08 Hans-Peter Nilsson <hp@bitrange.com> | |
8893 | ||
8894 | * config/mmix/mmix.c (mmix_output_octa): Don't assume | |
8895 | HOST_WIDEST_INT_PRINT_HEX starts with "0x". Instead use | |
8896 | HOST_WIDE_INT_PRINT_HEX_PURE, falling back to | |
8897 | HOST_WIDEST_INT_PRINT_UNSIGNED. | |
8898 | ||
8899 | 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com> | |
8900 | ||
8901 | * machmode.h (GET_MODE_UNIT_PRECISION): New macro. | |
8902 | * simplify-rtx.c (simplify_truncation): New function, | |
8903 | extracted from simplify_subreg and (in small part) from | |
8904 | simplify_unary_operation_1. | |
8905 | (simplify_unary_operation_1) <TRUNCATE>: Use it. Remove sign bit | |
8906 | test for !TRULY_NOOP_TRUNCATION_MODES_P. | |
8907 | (simplify_subreg): Use simplify_truncate for lowpart subregs | |
8908 | where both the inner and outer modes are scalar integers. | |
8909 | * config/mips/mips.c (mips_truncated_op_cost): New function. | |
8910 | (mips_rtx_costs): Adjust test for BADDU. | |
8911 | * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands. | |
8912 | ||
8913 | 2012-10-07 Jan Hubicka <jh@suse.cz> | |
8914 | ||
8915 | * ipa-inline-analysis.c (do_estimate_edge_time): Return actual | |
8916 | time spent by the inlined sequence. | |
8917 | (do_estimate_edge_growth): Rename to ... | |
8918 | (do_estimate_edge_time): ... this one; return size of inlined sequence. | |
8919 | * ipa-inline.h (do_estimate_edge_size): New. | |
8920 | (do_estimate_edge_growth): Remove. | |
8921 | (estimate_edge_size): New function. | |
8922 | (estimate_edge_growth): Use it. | |
8923 | ||
8924 | 2012-10-07 Jan Hubicka <jh@suse.cz> | |
8925 | ||
8926 | * lto-cgraph.c (lto_symtab_encoder_new): New parameter FOR_INPUT. | |
8927 | (lto_symtab_encoder_delete): Update. | |
8928 | (lto_symtab_encoder_encode): Update. | |
8929 | (compute_ltrans_boundary): Update. | |
8930 | (input_symtab): Update. | |
8931 | * lto-streamer.h (lto_symtab_encoder_new): Update. | |
8932 | ||
8933 | 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com> | |
8934 | ||
8935 | * config/mips/mips-protos.h (mips_split_type): New enum. | |
8936 | (mips_split_64bit_move_p, mips_split_doubleword_move): Delete. | |
8937 | (mips_split_move_p, mips_split_move, mips_split_move_insn_p) | |
8938 | (mips_split_move_insn): Declare. | |
8939 | * config/mips/mips.c (mips_tuning_info): New variable. | |
8940 | (mips_load_store_insns): Use mips_split_move_insn_p instead of | |
8941 | mips_split_64bit_move_p. | |
8942 | (mips_emit_move_or_split, mips_mult_move_p): New functions. | |
8943 | (mips_split_64bit_move_p): Rename to... | |
8944 | (mips_split_move_p): ...this and take a mips_split_type argument. | |
8945 | Generalize to all moves. Call mips_mult_move_p. | |
8946 | (mips_split_doubleword_move): Rename to... | |
8947 | (mips_split_move): ...this and take a mips_split_type argument. | |
8948 | Assert that mips_split_move_p holds. | |
8949 | (mips_insn_split_type, mips_split_move_insn_p, mips_split_move_insn): | |
8950 | New functions. | |
8951 | (mips_output_move): Use mips_split_move_p instead of | |
8952 | mips_split_64bit_move_p. Handle MULT $0, $0 moves. | |
8953 | (mips_save_reg): Use mips_emit_move_or_split. | |
8954 | (mips_sim_reset): Assign to curr_state. Call targetm.sched.init | |
8955 | and advance_state. | |
8956 | (mips_sim_init): Call targetm.sched.init_dfa_pre_cycle_insn and | |
8957 | targetm.sched.init_dfa_post_cycle_insn, if defined. | |
8958 | (mips_sim_next_cycle): Assign to curr_state. Use advance_state | |
8959 | instead of state_transition. | |
8960 | (mips_sim_issue_insn): Assign to curr_state. Use | |
8961 | targetm.sched.variable_issue to see how many more insns can be issued. | |
8962 | (mips_seq_time, mips_mult_zero_zero_cost) | |
8963 | (mips_set_fast_mult_zero_zero_p, mips_set_tuning_info) | |
8964 | (mips_expand_to_rtl_hook): New functions. | |
8965 | (TARGET_EXPAND_TO_RTL_HOOK): Define. | |
8966 | * config/mips/mips.md (move_type): Add imul. | |
8967 | (type): Map imul move_types to imul. | |
8968 | (*movdi_32bit, *movti): Add imul alternatives. | |
8969 | Use mips_split_move_insn_p and mips_split_move_insn instead of | |
8970 | mips_split_64bit_move_p and mips_split_doubleword_move in move | |
8971 | splitters. | |
8972 | ||
8973 | 2012-10-06 Segher Boessenkool <segher@kernel.crashing.org> | |
8974 | ||
8975 | * config/rs6000/rs6000.c (print_operand) ['A']: Delete. | |
8976 | ||
8977 | 2012-10-06 Paolo Carlini <paolo.carlini@oracle.com> | |
8978 | ||
8979 | PR c++/52764 | |
8980 | * ginclude/stdint-wrap.h: In C++11 if __STDC_HOSTED__ define | |
8981 | __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS. | |
8982 | * ginclude/stdint-gcc.h: In C++11 unconditionally define | |
8983 | limit and constant macros. | |
8984 | ||
8985 | 2012-10-06 Paolo Carlini <paolo.carlini@oracle.com> | |
8986 | ||
8987 | PR c++/54249 | |
8988 | * ginclude/stddef.h: In C++11 mode declare nullptr_t in the global | |
8989 | namespace. | |
8990 | ||
8991 | 2012-10-06 Jan Hubicka <jh@suse.cz> | |
8992 | ||
8993 | PR lto/53831 | |
8994 | PR lto/54776 | |
8995 | * lto-streamer-out.c (produce_symtab): Cleanup; drop v1 API hack. | |
8996 | ||
8997 | 2012-10-06 Dehao Chen <dehao@google.com> | |
8998 | ||
8999 | PR debug/54826 | |
9000 | * gimple-low.c (lower_stmt): Set the block for call args. | |
9001 | ||
9002 | 2012-10-06 Jan Hubicka <jh@suse.cz> | |
9003 | ||
9004 | * doc/invoke.texi (-fprofile-report): Document. | |
9005 | * common.opt (-fprofile-report): New option. | |
9006 | * toplev.c (finalize): Call dump_profile_report. | |
9007 | * toplev.h (profile_report): Declare. | |
9008 | * passes.c (profile_record): New static var. | |
9009 | (check_profile_consistency): New function. | |
9010 | (dump_profile_record): New function. | |
9011 | (execute_one_ipa_transform_pass): Call check_profile_consistency. | |
9012 | (execute_one_pass): Likewise. | |
9013 | ||
9014 | 2012-10-06 Jan Hubicka <jh@suse.cz> | |
9015 | ||
9016 | PR lto/54790 | |
9017 | * lto-streamer.h (lto_symtab_register_decl, lto_symtab_get_resolution, | |
9018 | lto_mark_nothrow_fndecl, lto_fixup_nothrow_decls): Remove. | |
9019 | * lto-symtab.c (lto_symtab_register_decl): Remove. | |
9020 | ||
9021 | 2012-10-06 Andreas Schwab <schwab@linux-m68k.org> | |
9022 | ||
9023 | PR rtl-optimization/54739 | |
9024 | * config/m68k/m68k.md (anddi3, iordi3, xordi3, one_cmpldi2): Remove. | |
9025 | ||
9026 | 2012-10-06 Oleg Endo <olegendo@gcc.gnu.org> | |
9027 | ||
9028 | PR target/54760 | |
9029 | * config/sh/sh.md (define_constants): Add UNSPECV_GBR. | |
9030 | (get_thread_pointer, set_thread_pointer): New expanders. | |
9031 | (load_gbr): Rename to store_gbr. Remove GBR_REG use. | |
9032 | (store_gbr): New insn. | |
9033 | * config/sh/sh.c (prepare_move_operands): Use gen_store_gbr instead of | |
9034 | gen_load_gbr in TLS_MODEL_LOCAL_EXEC case. | |
9035 | (sh1_builtin_p): New function. | |
9036 | (signature_args): Add SH_BLTIN_VP. | |
9037 | (bdesc): Add __builtin_thread_pointer and __builtin_set_thread_pointer. | |
9038 | ||
9039 | 2012-10-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
9040 | ||
9041 | PR rtl-optimization/54739 | |
9042 | * config/pa/pa.md: Remove DImode and, not and, ior and xor patterns | |
9043 | for 32-bit targets. Adjust expanders. | |
9044 | ||
9045 | * config/pa/pa.md: Adjust unamed HImode add insn pattern. | |
9046 | ||
9047 | 2012-10-05 Oleg Endo <olegendo@gcc.gnu.org> | |
9048 | ||
9049 | * config/sh/sh.c (builtin_description): Add is_enabled member. | |
9050 | (shmedia_builtin_p): New function. | |
9051 | (bdesc): Use shmedia_builtin_p for existing built-ins. | |
9052 | (sh_media_init_builtins, sh_init_builtins): Merge into single function | |
9053 | sh_init_builtins. Add is_enabled checking. Move variable declarations | |
9054 | to where they are actually used. | |
9055 | (sh_media_builtin_decl, sh_builtin_decl): Merge into single function | |
9056 | sh_builtin_decl. Add is_enabled checking. | |
9057 | (sh_expand_builtin): Move variable declarations to where they are | |
9058 | actually used. | |
9059 | ||
9060 | 2012-10-05 Jakub Jelinek <jakub@redhat.com> | |
9061 | ||
9062 | * tree-inline.c (expand_call_inline): Move VAR_DECLs with | |
9063 | PARM_DECL origins from remapped DECL_INITIAL's BLOCK_VARS | |
9064 | into id->block's BLOCK_VARS. | |
9065 | ||
9066 | PR debug/54519 | |
9067 | * ipa-split.c (split_function): Add debug args and debug source | |
9068 | and normal stmts for args_to_skip which are gimple regs. | |
9069 | * tree-inline.c (copy_debug_stmt): When inlining, adjust source | |
9070 | debug bind stmts to debug binds of corresponding DEBUG_EXPR_DECL. | |
9071 | ||
9072 | 2012-10-05 Georg-Johann Lay <avr@gjlay.de> | |
9073 | ||
9074 | * config/avr/avr.md: Fix indentations of insn C snippets. | |
9075 | ||
9076 | 2012-10-05 Richard Guenther <rguenther@suse.de> | |
9077 | ||
9078 | PR middle-end/54811 | |
9079 | * tree-ssa-live.c (clear_unused_block_pointer_1): Look at | |
9080 | DECL_DEBUG_EXPR again. | |
9081 | ||
9082 | 2012-10-05 Jan Hubicka <jh@suse.cz> | |
9083 | Jakub Jelinek <jakub@redhat.com> | |
9084 | ||
9085 | PR tree-optimization/33763 | |
9086 | * tree-inline.c (expand_call_inline): Silently ignore always_inline | |
9087 | attribute for redefined extern inline functions. | |
9088 | ||
9089 | 2012-10-04 Jan Hubicka <jh@suse.cz> | |
9090 | ||
9091 | * tree-vectorizer.h (vect_estimate_min_profitable_iters): Remove. | |
9092 | * tree-vect-loop.c (vect_estimate_min_profitable_iters): Declare here. | |
9093 | (vect_analyze_loop_operations): Use loop count estimate to rule out | |
9094 | unprofitable vectorization. | |
9095 | (vect_estimate_min_profitable_iters): Return | |
9096 | ret_min_profitable_estimate. | |
9097 | ||
9098 | 2012-10-05 Jakub Jelinek <jakub@redhat.com> | |
9099 | ||
9100 | PR tree-optimization/54810 | |
9101 | * tree-vrp.c (register_edge_assert_for_2): Handle | |
9102 | NAME = (unsigned) NAME2; if (NAME cmp CST) for | |
9103 | narrowing casts to unsigned integral type like | |
9104 | NAME = NAME2 & CST2; if (NAME cmp CST) where CST2 | |
9105 | is the max value of the unsigned integral type. | |
9106 | ||
9107 | 2012-10-04 Jeff Law <law@redhat.com> | |
9108 | ||
9109 | PR target/50356 | |
9110 | * config/h8300/h8300.c (h8300_rtx_costs): Fix typo in CONST_INT case. | |
9111 | ||
9112 | 2012-10-04 Jason Merrill <jason@redhat.com> | |
9113 | ||
9114 | * config/rs6000/rs6000.c (rs6000_code_end): Protect the use of | |
9115 | ASM_WEAKEN_DECL with #if RS6000_WEAK. | |
9116 | ||
9117 | 2012-10-04 Basile Starynkevitch <basile@starynkevitch.net> | |
9118 | ||
9119 | * gengtype.c (walk_type): Emit mark_hook when inside a | |
9120 | struct of a union member. | |
9121 | ||
9122 | 2012-10-04 Georg-Johann Lay <avr@gjlay.de> | |
9123 | ||
9124 | * config/avr/predicates.md (flash_operand): New predicate. | |
9125 | * config/avr/avr.md (reload_in<mode>): Use it in operand 1 instead | |
9126 | of memory_operand. | |
9127 | ||
9128 | 2012-10-04 Tobias Burnus <burnus@net-b.de> | |
9129 | ||
9130 | * gcc.c (record_temp_file, add_sysrooted_prefix, process_command, | |
9131 | do_self_spec, compare_debug_dump_opt_spec_function): Plug memleaks. | |
9132 | (do_spec_1): Ditto, fix out-of-bound access. | |
9133 | * opts.c (common_handle_option): Plug memleak. | |
9134 | ||
9135 | 2012-10-04 Jason Merrill <jason@redhat.com> | |
9136 | ||
9137 | * config/darwin.c (darwin_assemble_visibility): Treat | |
9138 | VISIBILITY_INTERNAL as hidden. | |
9139 | ||
9140 | * config/darwin-c.c (find_subframework_file): Add missing const. | |
9141 | (framework_construct_pathname): Likewise. | |
9142 | ||
9143 | 2012-10-04 Florian Weimer <fweimer@redhat.com> | |
9144 | ||
9145 | * doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma | |
9146 | GCC error. | |
9147 | ||
9148 | 2012-10-04 Richard Guenther <rguenther@suse.de> | |
9149 | ||
9150 | PR middle-end/54735 | |
9151 | * tree-ssa-pre.c (do_pre): Make sure to update virtual SSA form before | |
9152 | cleaning up the CFG. | |
9153 | ||
9154 | 2012-10-04 Richard Guenther <rguenther@suse.de> | |
9155 | ||
9156 | PR lto/47799 | |
9157 | * tree-streamer-out.c (write_ts_block_tree_pointers): For | |
9158 | inlined functions outer scopes write the ultimate origin | |
9159 | as BLOCK_ABSTRACT_ORIGIN and BLOCK_SOURCE_LOCATION. | |
9160 | Do not stream the fragment chains. | |
9161 | * tree-streamer-in.c (lto_input_ts_block_tree_pointers): Likewise. | |
9162 | * dwarf2out.c (gen_subprogram_die): Handle NULL DECL_INITIAL. | |
9163 | (dwarf2out_decl): Always output DECL_ABSTRACT function decls. | |
9164 | ||
9165 | 2012-10-04 Arnaud Charlet <charlet@adacore.com> | |
9166 | ||
9167 | * dumpfile.h, dumpfile.c: Remove TDI_ada. | |
9168 | ||
9169 | 2012-10-04 Yuri Rumyantsev <ysrumyan@gmail.com> | |
9170 | ||
9171 | * config/i386/i386.c (ix86_dep_by_shift_count_body) : Add | |
9172 | check on reload_completed since it can be invoked before | |
9173 | register allocation phase in pre-reload schedule. | |
9174 | (ia32_multipass_dfa_lookahead) : Do not use dfa_lookahead for | |
9175 | pre-reload schedule to save compile time. | |
9176 | (ix86_sched_reorder) : Do not perform ready list reordering for | |
9177 | pre-reload schedule to save compile time. | |
9178 | (insn_is_function_arg) : New function. Returns true if lhs of insn is | |
9179 | HW function argument register. | |
9180 | (add_parameter_dependencies) : New function. Add output dependencies | |
9181 | for chain of function adjacent arguments if only there is a move to | |
9182 | likely spilled HW registers. Return first argument if at least one | |
9183 | dependence was added or NULL otherwise. | |
9184 | (avoid_func_arg_motion) : New function. Add output or anti dependency | |
9185 | from insn to first_arg to restrict code motion. | |
9186 | (add_dependee_for_func_arg) : New function. Avoid cross block motion of | |
9187 | function argument through adding dependency from the first non-jump | |
9188 | insn in bb. | |
9189 | (ix86_dependencies_evaluation_hook) : New function. Hook for | |
9190 | pre-reload schedule: avoid motion of function arguments passed in | |
9191 | likely spilled HW registers. | |
9192 | (ix86_adjust_priority) : New function. Hook for pre-reload schedule: | |
9193 | set priority of moves from likely spilled HW registers to maximum to | |
9194 | schedule them as soon as possible. | |
9195 | (ix86_sched_init_global): Do not perform multipass scheduling for | |
9196 | pre-reload schedule to save compile time. | |
9197 | ||
9198 | 2012-10-04 Uros Bizjak <ubizjak@gmail.com> | |
9199 | ||
9200 | * configure.ac (noexception_flags): Add -fasynchronous-unwind-tables. | |
9201 | * configure: Regenerate. | |
9202 | ||
9203 | 2012-10-04 Kaz Kojima <kkojima@gcc.gnu.org> | |
9204 | ||
9205 | * config/sh/sh.c (sh_can_use_simple_return_p): Return false for | |
9206 | SHmedia and SHcompact using call cookie. | |
9207 | * config/sh/sh.md (epilogue): Emit non-inlined return insns for | |
9208 | SHmedia and SHcompact using call cookie. | |
9209 | ||
9210 | 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org> | |
9211 | ||
9212 | PR target/51244 | |
9213 | * config/sh/sh.md (*mov_t_msb_neg): New insn and two accompanying | |
9214 | unnamed split patterns. | |
9215 | ||
9216 | 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org> | |
9217 | ||
9218 | PR target/50457 | |
9219 | * config/sh/sh.c (parse_validate_atomic_model_option): Handle name | |
9220 | strings in sh_atomic_model. | |
9221 | * config/sh/sh.h (TARGET_CPU_CPP_BUILTINS): Move macro implementation | |
9222 | to ... | |
9223 | * config/sh/sh-c.c (sh_cpu_cpp_builtins): ... this new function. | |
9224 | Add __SH1__ and __SH2__ defines. Add __SH_ATOMIC_MODEL_*__ define. | |
9225 | * config/sh/sh-protos.h (sh_atomic_model): Add name and cdef_name | |
9226 | variables. | |
9227 | (sh_cpu_cpp_builtins): Declare new function. | |
9228 | ||
9229 | 2012-10-03 Dehao Chen <dehao@google.com> | |
9230 | ||
9231 | PR middle-end/54782 | |
9232 | * tree-cfg.c (move_block_to_fn): Update lexical block for phi_args. | |
9233 | ||
9234 | 2012-10-03 Vladimir Makarov <vmakarov@redhat.com> | |
9235 | ||
9236 | * reginfo.c (max_regno_since_last_resize): New. | |
9237 | (reg_preferred_class, reg_alternate_class): Add assert. | |
9238 | (allocate_reg_info): Initialize allocated reg info. | |
9239 | (resize_reg_info): Make bigger reg_info and initialize new memory. | |
9240 | (reginfo_init): Initialize max_regno_since_last_resize. | |
9241 | (setup_reg_classes): Change assert. | |
9242 | ||
9243 | 2012-10-03 Andrew W. Nosenko <andrew.w.nosenko@gmail.com> | |
9244 | ||
9245 | * config/i386/driver-i386.c (host_detect_local_cpu): Fix logic | |
9246 | in SSE and YMM state support check for -march=native. | |
9247 | ||
9248 | 2012-10-03 Nick Clifton <nickc@redhat.com> | |
9249 | ||
9250 | * config/rx/rx.c (struct decl_chain): New local structure. | |
9251 | (warned_decls): New local variable. Contains a stack of decls for | |
9252 | which warnings have been issued. | |
9253 | (add_warned_decl): Adds a decl to the stack. | |
9254 | (already_warned): Returns true if a given decl is on the stack. | |
9255 | (rx_set_current_function): Issue a warning if multiple fast | |
9256 | interrupt handlers are defined. | |
9257 | * config/rx/rx.opt (mwarn-multiple-fast-interrupts): New option. | |
9258 | * doc/invoke.texi: Document the option. | |
9259 | ||
9260 | 2012-10-03 Mark Kettenis <kettenis@openbsd.org> | |
9261 | ||
9262 | * config.gcc (*-*-openbsd4.[3-9]|*-*-openbsd[5-9]*): Set | |
9263 | default_use_cxa_atexit to yes. | |
9264 | ||
9265 | 2012-10-03 Jakub Jelinek <jakub@redhat.com> | |
9266 | ||
9267 | PR rtl-optimization/54792 | |
9268 | * sched-deps.c (find_modifiable_mems): Scan also TAIL insn. | |
9269 | ||
9270 | 2012-10-02 H.J. Lu <hongjiu.lu@intel.com> | |
9271 | ||
9272 | PR target/54785 | |
9273 | * doc/invoke.texi: Document -mprefer-avx128. | |
9274 | ||
9275 | 2012-10-02 Andrew Pinski <apinski@cavium.com> | |
9276 | ||
9277 | * simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>): | |
9278 | Don't optimize a truncate of a mem if it is a vector mode. | |
9279 | ||
9280 | 2012-10-02 Alexandre Oliva <aoliva@redhat.com> | |
9281 | ||
9282 | PR debug/54551 | |
9283 | * Makefile.in (VALTRACK_H): Add hash-table.h. | |
9284 | * valtrack.h: Include hash-table.h. | |
9285 | (struct dead_debug_global_entry): New. | |
9286 | (struct dead_debug_hash_descr): New. | |
9287 | (struct dead_debug_global): New. | |
9288 | (struct dead_debug): Rename to... | |
9289 | (struct dead_debug_local): ... this. Adjust all uses. | |
9290 | (dead_debug_global_init, dead_debug_global_finish): New. | |
9291 | (dead_debug_init): Rename to... | |
9292 | (dead_debug_local_init): ... this. Adjust all callers. | |
9293 | (dead_debug_finish): Rename to... | |
9294 | (dead_debug_local_finish): ... this. Adjust all callers. | |
9295 | * valtrack.c (dead_debug_global_init): New. | |
9296 | (dead_debug_init): Rename to... | |
9297 | (dead_debug_local_init): ... this. Take global parameter. | |
9298 | Save it and initialize used bitmap from it. | |
9299 | (dead_debug_global_find, dead_debug_global_insert): New. | |
9300 | (dead_debug_global_replace_temp): New. | |
9301 | (dead_debug_promote_uses): New. | |
9302 | (dead_debug_finish): Rename to... | |
9303 | (dead_debug_local_finish): ... this. Promote remaining uses. | |
9304 | (dead_debug_global_finish): New. | |
9305 | (dead_debug_add): Try to replace global temps first. | |
9306 | (dead_debug_insert_temp): Support global replacements. | |
9307 | * dce.c (word_dce_process_block, dce_process_block): Add | |
9308 | global_debug parameter. Pass it on. | |
9309 | (fast_dce): Initialize, pass on and finalize global_debug. | |
9310 | * df-problems.c (df_set_unused_notes_for_mw): Adjusted. | |
9311 | (df_create_unused_notes, df_note_bb_compute): Likewise. | |
9312 | (df_note_compute): Justify local-only dead debug analysis. | |
9313 | ||
9314 | 2012-10-02 Alexandre Oliva <aoliva@redhat.com> | |
9315 | ||
9316 | PR debug/53135 | |
9317 | * dwarf2out.c (value_format): Use block4 for dw_val_class_loc | |
9318 | when needed. | |
9319 | ||
9320 | 2012-10-02 Alexandre Oliva <aoliva@redhat.com> | |
9321 | ||
9322 | PR debug/54177 | |
9323 | * var-tracking.c (vt_add_function_parameter): Bail if | |
9324 | var_lowpart fails. | |
9325 | ||
9326 | 2012-10-02 H.J. Lu <hongjiu.lu@intel.com> | |
9327 | ||
9328 | PR target/54741 | |
9329 | * config/i386/driver-i386.c (XCR_XFEATURE_ENABLED_MASK): New. | |
9330 | (XSTATE_FP): Likewise. | |
9331 | (XSTATE_SSE): Likewise. | |
9332 | (XSTATE_YMM): Likewise. | |
9333 | (host_detect_local_cpu): Disable AVX, AVX2, FMA, FMA4 and XOP if | |
9334 | SSE and YMM states aren't supported. | |
9335 | ||
9336 | 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com> | |
9337 | ||
9338 | * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into... | |
9339 | (*baddu_si): ...this new pattern. | |
9340 | ||
9341 | 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com> | |
9342 | ||
9343 | * ira-int.h (target_ira_int): Add x_ira_useful_class_mode_regs. | |
9344 | (ira_useful_class_mode_regs): New macro. | |
9345 | * ira.c (clarify_prohibited_class_mode_regs): Set up | |
9346 | ira_useful_class_mode_regs. | |
9347 | * ira-color.c (setup_profitable_hard_regs): Use it to initialise | |
9348 | profitable_hard_regs. | |
9349 | ||
9350 | 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com> | |
9351 | ||
9352 | * ira.h (target_ira): Add x_ira_class_singleton. | |
9353 | (ira_class_singleton): New macro. | |
9354 | * ira.c (setup_prohibited_class_mode_regs): Set up ira_class_singleton. | |
9355 | * ira-build.c (update_conflict_hard_reg_costs): Use | |
9356 | ira_class_singleton to check for classes with a single | |
9357 | allocatable register. | |
9358 | * ira-lives.c (ira_implicitly_set_insn_hard_regs): Likewise. | |
9359 | (single_reg_class): Likewise. When more than one class is specified, | |
9360 | check whether they have the same singleton register. | |
9361 | (process_single_reg_class_operands): Require single_reg_class | |
9362 | to return NO_REGS or a class with a single allocatable register. | |
9363 | Obtain that register from ira_class_singleton. | |
9364 | ||
9365 | 2012-10-02 Michael Meissner <meissner@linux.vnet.ibm.com> | |
9366 | ||
9367 | * config/rs6000/rs6000.c (rs6000_option_override_internal): If | |
9368 | -mcpu=<xxx> is not specified and the compiler is not configured | |
9369 | using --with-cpu=<xxx>, use the bits from the TARGET_DEFAULT to | |
9370 | set the initial options. | |
9371 | ||
9372 | 2012-10-02 Sharad Singhai <singhai@google.com> | |
9373 | ||
9374 | PR testsuite/54772 | |
9375 | * tree-vect-stmts.c (vectorizable_operation): Add missing return. | |
9376 | ||
9377 | 2012-10-02 David Edelsohn <dje.gcc@gmail.com> | |
9378 | ||
9379 | * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not | |
9380 | set TARGET_ALTIVEC_VRSAVE for TARGET_ELF. | |
9381 | (rs6000_stack_info): Only set vrsave_mask if TARGET_ALTIVEC_VRSAVE. | |
9382 | ||
9383 | 2012-10-02 Jakub Jelinek <jakub@redhat.com> | |
9384 | ||
9385 | PR tree-optimization/54713 | |
9386 | * expr.c (categorize_ctor_elements_1): Don't assume purpose is | |
9387 | non-NULL. | |
9388 | * tree-cfg.c (verify_gimple_assign_single): Add verification of | |
9389 | vector CONSTRUCTORs. | |
9390 | * tree-ssa-sccvn.c (vn_reference_lookup_3): For VECTOR_TYPE | |
9391 | CONSTRUCTORs, don't do anything if element type is VECTOR_TYPE, | |
9392 | and don't check index. | |
9393 | * tree-vect-slp.c (vect_get_constant_vectors): VIEW_CONVERT_EXPR ctor | |
9394 | elements first if their type isn't compatible with vector element type. | |
9395 | ||
9396 | 2012-10-02 Eric Botcazou <ebotcazou@adacore.com> | |
9397 | ||
9398 | * tree.h (DECL_NONLOCAL_FRAME): New macro. | |
9399 | * tree-nested.c (get_frame_type): Set DECL_NONLOCAL_FRAME. | |
9400 | * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Stream in | |
9401 | DECL_NONLOCAL_FRAME flag. | |
9402 | * tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream out | |
9403 | DECL_NONLOCAL_FRAME flag. | |
9404 | ||
9405 | 2012-10-02 Marc Glisse <marc.glisse@inria.fr> | |
9406 | ||
9407 | * tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use | |
9408 | boolean_type_node for vectors. | |
9409 | ||
9410 | 2012-10-01 Michael Meissner <meissner@linux.vnet.ibm.com> | |
9411 | ||
9412 | * config/rs6000/rs6000.c (toplevel): Include dumpfile.h. | |
9413 | (rs6000_density_test): Rework to accommodate 09-30 change by | |
9414 | Sharad Singhai. | |
9415 | ||
9416 | * config/rs6000/t-rs6000 (rs6000.o): Add dumpfile.h dependency. | |
9417 | ||
9418 | 2012-10-01 Dehao Chen <dehao@google.com> | |
9419 | ||
9420 | PR middle-end/54759 | |
9421 | * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Use | |
9422 | LOCATION_LOCUS to compare with UNKNOWN_LOCATION. | |
9423 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
9424 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
9425 | ||
9426 | 2012-10-01 Andrew MacLeod <amacleod@redhat.com> | |
9427 | ||
9428 | PR target/54087 | |
9429 | * optabs.c (expand_atomic_fetch_op_no_fallback): New. Factored code | |
9430 | from expand_atomic_fetch_op. | |
9431 | (expand_atomic_fetch_op): Try atomic_{add|sub} operations in terms of | |
9432 | the other one if direct opcode fails. | |
9433 | ||
9434 | 2012-10-01 Uros Bizjak <ubizjak@gmail.com> | |
9435 | ||
9436 | PR rtl-optimization/54457 | |
9437 | * simplify-rtx.c (simplify_subreg): | |
9438 | Simplify (subreg:M (op:N ((x:N) (y:N)), 0) | |
9439 | to (op:M (subreg:M (x:N) 0) (subreg:M (x:N) 0)), where | |
9440 | the outer subreg is effectively a truncation to the original mode M. | |
9441 | ||
9442 | 2012-10-01 Richard Guenther <rguenther@suse.de> | |
9443 | ||
9444 | * builtins.def (ATTR_MATHFN_FPROUNDING): Do not use no-vops | |
9445 | with -frounding-math. | |
9446 | * builtin-attrs.def (ATTR_PURE_NOTHROW_NOVOPS_LIST): Remove. | |
9447 | (ATTR_PURE_NOTHROW_NOVOPS_LEAF_LIST): Likewise. | |
9448 | ||
9449 | 2012-10-01 Eric Botcazou <ebotcazou@adacore.com> | |
9450 | ||
9451 | * tree.h (copy_mem_ref_info): Delete. | |
9452 | * tree-ssa-address.c (copy_mem_ref_info): Likewise. | |
9453 | (maybe_fold_tmr): Copy flags manually. | |
9454 | * tree-ssa-loop-im.c (simple_mem_ref_in_stmt): Rewrite. | |
9455 | ||
9456 | 2012-10-01 Marc Glisse <marc.glisse@inria.fr> | |
9457 | ||
9458 | * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>: | |
9459 | Detect the identity. | |
9460 | <VEC_CONCAT>: Handle VEC_SELECTs from the same vector. | |
9461 | ||
9462 | 2012-10-01 Oleg Endo <olegendo@gcc.gnu.org> | |
9463 | ||
9464 | PR target/50457 | |
9465 | * config/sh/sh.opt (matomic-model): New option. | |
9466 | (msoft-atomic): Mark as deprecated and alias to | |
9467 | matomic-model=soft-gusa. | |
9468 | (mhard-atomic): Delete. | |
9469 | * config/sh/predicates.md (gbr_displacement): New predicate. | |
9470 | * config/sh/sh-protos.h (sh_atomic_model): New struct. | |
9471 | (selected_atomic_model): New declaration. | |
9472 | (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT, TARGET_ATOMIC_SOFT_GUSA, | |
9473 | TARGET_ATOMIC_HARD_LLCS, TARGET_ATOMIC_SOFT_TCB, | |
9474 | TARGET_ATOMIC_SOFT_TCB_GBR_OFFSET_RTX, TARGET_ATOMIC_SOFT_IMASK): | |
9475 | New macros. | |
9476 | * config/sh/linux.h (SUBTARGET_OVERRIDE_OPTIONS): Adapt setting to | |
9477 | default atomic model. | |
9478 | * config/sh/sh.c (selected_atomic_model_): New global variable. | |
9479 | (selected_atomic_model, parse_validate_atomic_model_option): New | |
9480 | functions. | |
9481 | (sh_option_override): Replace atomic selection checks with call to | |
9482 | parse_validate_atomic_model_option. | |
9483 | * config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS, | |
9484 | UNSUPPORTED_HARD_ATOMIC_CPU): Delete. | |
9485 | (DRIVER_SELF_SPECS): Remove atomic checks. | |
9486 | config/sh/sync.md: Update documentation comments. | |
9487 | (atomic_compare_and_swap<mode>, atomic_exchange<mode>, | |
9488 | atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>, | |
9489 | atomic_<fetchop_name>_fetch<mode>, atomic_nand_fetch<mode>): Use | |
9490 | TARGET_ATOMIC_ANY as condition. Add TARGET_ATOMIC_STRICT check for | |
9491 | SH4A case. Handle new TARGET_ATOMIC_SOFT_TCB and | |
9492 | TARGET_ATOMIC_SOFT_IMASK cases. | |
9493 | (atomic_test_and_set): Handle new TARGET_ATOMIC_SOFT_TCB and | |
9494 | TARGET_ATOMIC_SOFT_IMASK cases. | |
9495 | (atomic_compare_and_swapsi_hard, atomic_exchangesi_hard, | |
9496 | atomic_fetch_<fetchop_name>si_hard, atomic_fetch_nandsi_hard, | |
9497 | atomic_<fetchop_name>_fetchsi_hard, atomic_nand_fetchsi_hard): | |
9498 | Add TARGET_ATOMIC_STRICT check. | |
9499 | (atomic_compare_and_swap<mode>_hard, atomic_exchange<mode>_hard, | |
9500 | atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nand<mode>_hard, | |
9501 | atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetch<mode>_hard, | |
9502 | atomic_test_and_set_hard): Use TARGET_ATOMIC_HARD_LLCS condition. | |
9503 | (atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft, | |
9504 | atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft, | |
9505 | atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft, | |
9506 | atomic_test_and_set_soft): Append _gusa to the insn names and use | |
9507 | TARGET_ATOMIC_SOFT_GUSA as condition. | |
9508 | (atomic_compare_and_swap<mode>_soft_tcb, | |
9509 | atomic_exchange<mode>_soft_tcb, | |
9510 | atomic_fetch_<fetchop_name><mode>_soft_tcb, | |
9511 | atomic_fetch_nand<mode>_soft_tcb, | |
9512 | atomic_<fetchop_name>_fetch<mode>_soft_tcb, | |
9513 | atomic_nand_fetch<mode>_soft_tcb, atomic_test_and_set_soft_tcb): | |
9514 | New insns. | |
9515 | (atomic_compare_and_swap<mode>_soft_imask, | |
9516 | atomic_exchange<mode>_soft_imask, | |
9517 | atomic_fetch_<fetchop_name><mode>_soft_imask, | |
9518 | atomic_fetch_nand<mode>_soft_imask, | |
9519 | atomic_<fetchop_name>_fetch<mode>_soft_imask, | |
9520 | atomic_nand_fetch<mode>_soft_imask, atomic_test_and_set_soft_imask): | |
9521 | New insns. | |
9522 | * doc/invoke.texi (SH Options): Document new matomic-model option. | |
9523 | Remove msoft-atomic and mhard-atomic options. | |
9524 | ||
9525 | 2012-10-01 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
9526 | ||
9527 | PR target/54746 | |
9528 | * config/s390/s390.c (s390_option_override): Add missing break. | |
9529 | ||
9530 | 2012-09-30 Sharad Singhai <singhai@google.com> | |
9531 | ||
9532 | * dumpfile.c: New file with parts moved from tree-dump.c. | |
9533 | (pflags): New variable. | |
9534 | (alt_flags): Ditto. | |
9535 | (alt_dump_file): Ditto. | |
9536 | (dump_files): Update to include additional fields. | |
9537 | (struct dump_option_value_info): Add additional entries. | |
9538 | (get_dump_file_name): Use command line filename if available. | |
9539 | (dump_open_alternate_stream): New function. | |
9540 | (dump_loc): Ditto. | |
9541 | (dump_gimple_stmt): Ditto. | |
9542 | (dump_gimple_stmt_loc): Ditto. | |
9543 | (dump_generic_expr): Ditto. | |
9544 | (dump_generic_expr_loc): Ditto. | |
9545 | (dump_printf): Ditto. | |
9546 | (dump_printf_loc): Ditto. | |
9547 | (dump_start): Ditto. | |
9548 | (dump_finish): Ditto. | |
9549 | (dump_begin): Ditto. | |
9550 | (dump_enabled_p): Return true if either of the dump types is enabled. | |
9551 | (dump_initialized_p): Return true if either type of dump is | |
9552 | initialized. | |
9553 | (dump_end): Do not close standard streams. | |
9554 | (dump_enable_all): Handle filenames for regular dumps. | |
9555 | (dump_switch_p_1): Handle command-line dump filenames. | |
9556 | (opt_info_enable_all): New function. | |
9557 | (opt_info_switch_p_1): Ditto. | |
9558 | (opt_info_switch_p): Ditto. | |
9559 | (dump_kind_p): Ditto. | |
9560 | (dump_basic_block): Ditto. | |
9561 | (dump_combine_total_stats): Ditto. | |
9562 | (dump_remap_tree_vectorizer_verbose): Ditto. | |
9563 | * gimple-pretty-print.h: Rename dump_gimple_stmt to | |
9564 | pp_gimple_stmt_1. All callers updated. | |
9565 | ||
9566 | 2012-09-30 Sharad Singhai <singhai@google.com> | |
9567 | ||
9568 | * doc/invoke.texi: Add documentation for the new -fopt-info option. | |
9569 | * tree-dump.c: Move general dump file related functionality into | |
9570 | dumpfile.c. Remove unneeded headers. | |
9571 | * tree-dump.h: Move function declarations into dumpfile.h. | |
9572 | * dumpfile.h: Include "line-map.h". Add defines for MSG flags. | |
9573 | (struct dump_file_info): Move here from tree-dump.c. Rename flags | |
9574 | to pflags, state to pstate, stream to pstream, filename to | |
9575 | pfilename. All callers updated. Add alt_flags, alt_state, | |
9576 | alt_filenmae, alt_stream. | |
9577 | * tree-vectorizer.c: Include "dumpfile.h". Remove vect_dump. | |
9578 | (vect_set_dump_settings): Remove. | |
9579 | (vect_print_dump_info): Ditto. | |
9580 | * tree-vectorizer.h: Remove declaration of vect_dump and | |
9581 | vect_print_dump_info. | |
9582 | * tree-vect-loop.c: Include "dumpfile.h". Use new dump style. | |
9583 | * tree-vect-data-refs.c: Ditto. | |
9584 | * tree-vect-stmts.c: Ditto. | |
9585 | * tree-vect-slp.c: Ditto. | |
9586 | * tree-vect-patterns.c: Ditto. | |
9587 | * tree-vect-loop-manip.c: Ditto. | |
9588 | * opts.c (vect_set_verbosity_level): Remove. | |
9589 | (common_handle_option): Handle -fopt-info flag. Deprecate | |
9590 | -ftree-vectorizer-verbose. | |
9591 | * tree-parloops.c (gather_scalar_reductions): Remove reference to | |
9592 | vect_dump. | |
9593 | * flag-types.h: Remove vect_verbosity_levels. | |
9594 | * common.opt: Add -fopt-info. Deprecate -ftree-vectorizer-verbose. | |
9595 | * opts-global.c (dump_remap_tree_vectorizer_verbose): New function. | |
9596 | (handle_common_deferred_options): Handle -fopt-info and | |
9597 | -ftree-vectorizer-verbose. | |
9598 | * Makefile.in: Add dumpfile.o. | |
9599 | (tree-dump.o): Update dependencies. | |
9600 | (tree-vect-loop.o): Ditto. | |
9601 | (tree-vect-loop-manip.o): Ditto. | |
9602 | (tree-vect-slp.o): Ditto. | |
9603 | (tree-vect-stmts.o): Ditto. | |
9604 | (tree-vectorizer.o): Ditto. | |
9605 | (opts.o): Ditto. | |
9606 | * passes.c (finish_optimization_passes): Instead of using | |
9607 | dump_begin/dump_end, use dump_start/dump_finish. Do not use dump_file. | |
9608 | (pass_init_dump_file): Ditto. | |
9609 | ||
9610 | 2012-09-30 Joern Rennecke <joern.rennecke@embecosm.com> | |
9611 | ||
9612 | PR rtl-optimization/38449: | |
9613 | * hooks.c (hook_bool_const_rtx_const_rtx_true): New function. | |
9614 | * hooks.h (hook_bool_const_rtx_const_rtx_true): Declare. | |
9615 | * target.def: Merge in definitions and documentation for | |
9616 | TARGET_CAN_FOLLOW_JUMP. | |
9617 | * doc/tm.texi.in: Add documentation locations for the above. | |
9618 | * doc/tm.texi: Regenerate. | |
9619 | * reorg.c (follow_jumps): New parameters jump and crossing. | |
9620 | Changed all callers. | |
9621 | ||
9622 | 2012-09-30 Eric Botcazou <ebotcazou@adacore.com> | |
9623 | ||
9624 | * reorg.c (relax_delay_slots): Use delay_insn consistently. | |
9625 | ||
9626 | * config/sparc/sparc.c (gen_stack_pointer_dec): Delete. | |
9627 | (sparc_expand_epilogue): Use gen_stack_pointer_inc and adjust. | |
9628 | (sparc_flat_expand_epilogue): Likewise. | |
9629 | (emit_and_preserve): Likewise. | |
9630 | (sparc_fold_builtin): Fix thinko in latest change. | |
9631 | ||
9632 | 2012-09-30 Andreas Schwab <schwab@linux-m68k.org> | |
9633 | ||
9634 | * config/m68k/m68k.md: Add names to bitfield insert and extract | |
9635 | insns. | |
9636 | (*insv_8_16_reg): Remove constraints and conditions that assume | |
9637 | that operand 0 could be a MEM. | |
9638 | (*extzv_8_16_reg, *extv_8_16_reg): Likewise, for operand 1. | |
9639 | ||
9640 | 2012-09-30 Jan Hubicka <jh@suse.cz> | |
9641 | ||
9642 | * cfgloop.c (scale_loop_profile): Move to... | |
9643 | * cfgloopmanip.c (scale_loop_profile): .. here; use | |
9644 | scale_loop_frequencies. | |
9645 | (loopify): Use RDIV. | |
9646 | ||
9647 | 2012-09-28 Jan Hubicka <jh@suse.cz> | |
9648 | ||
9649 | * tree-call-cdce.c (shrink_wrap_one_built_in_call): Update profile. | |
9650 | ||
9651 | 2012-09-28 Jan Hubicka <jh@suse.cz> | |
9652 | ||
9653 | * function.c (dup_block_and_redirect): Update profile. | |
9654 | ||
9655 | 2012-09-29 Andreas Tobler <andreast@fgznet.ch> | |
9656 | ||
9657 | * config.gcc: Replace 'host' with 'target' when configuring for | |
9658 | powerpc64*-*-freebsd. | |
9659 | ||
9660 | 2012-09-29 Marc Glisse <marc.glisse@inria.fr> | |
9661 | ||
9662 | * tree.c (truth_type_for): New function. | |
9663 | * tree.h (truth_type_for): Declare. | |
9664 | * gimple-fold.c (and_comparisons_1): Call it. | |
9665 | (or_comparisons_1): Likewise. | |
9666 | * tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use | |
9667 | boolean_type_node for vectors. | |
9668 | ||
9669 | 2012-09-28 Jan Hubicka <jh@suse.cz> | |
9670 | ||
9671 | * basic-block.h (RDIV): Define. | |
9672 | (EDGE_FREQUENCY): Simplify. | |
9673 | (check_probability, combine_probabilities, apply_probability, | |
9674 | inverse_probability): New. | |
9675 | * cfgloop.c (scale_loop_profile): New function. | |
9676 | * cfgloop.h (scale_loop_profile): Declare. | |
9677 | (slpeel_add_loop_guard): Add probability parameter. | |
9678 | (set_prologue_iterations): Add probability parameter. | |
9679 | (slpeel_tree_peel_loop_to_edge): Add bound1 and bound2 parameters; | |
9680 | update probabilities correctly. | |
9681 | (vect_do_peeling_for_alignment, vect_gen_niters_for_prolog_loop): New. | |
9682 | ||
9683 | 2012-09-20 Bernd Schmidt <bernds@codesourcery.com> | |
9684 | ||
9685 | PR bootstrap/54688 | |
9686 | * sched-deps.c (parse_add_or_inc): Remove MINUS handling. Take | |
9687 | STACK_GROWS_DOWNWARD into account. | |
9688 | ||
9689 | 2012-09-28 Jakub Jelinek <jakub@redhat.com> | |
9690 | ||
9691 | PR target/54716 | |
9692 | * config/i386/predicates.md (nonimmediate_or_const_vector_operand): | |
9693 | New predicate. | |
9694 | * config/i386/i386.c (ix86_expand_vector_logical_operator): New | |
9695 | function. | |
9696 | * config/i386/i386-protos.h (ix86_expand_vector_logical_operator): New | |
9697 | prototype. | |
9698 | * config/i386/sse.md (<code><mode>3 VI logic): Use it. | |
9699 | ||
9700 | PR tree-optimization/54713 | |
9701 | * fold-const.c (vec_cst_ctor_to_array): Give up if vector CONSTRUCTOR | |
9702 | has vector elements. | |
9703 | (fold_ternary_loc) <case BIT_FIELD_REF>: Likewise. | |
9704 | * tree-vect-generic.c (vector_element): Don't rely on CONSTRUCTOR elts | |
9705 | indexes. Use BIT_FIELD_REF if CONSTRUCTOR has vector elements. | |
9706 | (lower_vec_perm): Use NULL_TREE CONSTRUCTOR indexes. | |
9707 | ||
9708 | 2012-09-28 Georg-Johann Lay <avr@gjlay.de> | |
9709 | ||
9710 | * config/avr/avr.md (adjust_len): Add lpm. | |
9711 | (reload_in<mode>): Use avr_out_lpm for output. Use "lpm" for | |
9712 | adjust_len. | |
9713 | * config/avr/avr-protos.h (avr_out_lpm): New prototype. | |
9714 | * config/avr/avr.c (avr_out_lpm): Make global. | |
9715 | (adjust_insn_length): Handle ADJUST_LEN_LPM. | |
9716 | ||
9717 | 2012-09-28 Richard Guenther <rguenther@suse.de> | |
9718 | ||
9719 | PR lto/47799 | |
9720 | * lto-streamer-out.c (tree_is_indexable): Make PARM_DECLs global. | |
9721 | (lto_output_tree_ref): Handle references to them. | |
9722 | (output_function): Do not output function arguments again. | |
9723 | * lto-streamer-in.c (input_function): Do not input arguments | |
9724 | again, nor overwrite them. | |
9725 | ||
9726 | 2012-09-28 Richard Guenther <rguenther@suse.de> | |
9727 | ||
9728 | * cgraph.h (symtab_node_base): Re-order and pack fields. | |
9729 | ||
9730 | 2012-09-28 Georg-Johann Lay <avr@gjlay.de> | |
9731 | ||
9732 | * config/avr/avr.c (avr_pgm_check_var_decl): Fix non-error diagnostic. | |
9733 | ||
9734 | 2012-09-28 Georg-Johann Lay <avr@gjlay.de> | |
9735 | ||
9736 | PR rtl-optimization/52543 | |
9737 | * config/avr/avr.c (avr_mode_dependent_address_p): Return true for | |
9738 | all non-generic address spaces. | |
9739 | (TARGET_SECONDARY_RELOAD): New hook define to... | |
9740 | (avr_secondary_reload): ...this new static function. | |
9741 | * config/avr/avr.md (reload_in<mode>): New insns. | |
9742 | ||
9743 | Undo r185605 (mostly): | |
9744 | * config/avr/avr-protos.h (avr_load_lpm): Remove. | |
9745 | * config/avr/avr.c (avr_load_libgcc_p): Don't restrict to __flash | |
9746 | loads. | |
9747 | (avr_out_lpm): Also handle loads > 1 byte. | |
9748 | (avr_load_lpm): Remove. | |
9749 | (avr_find_unused_d_reg): New static function. | |
9750 | (avr_out_lpm_no_lpmx): New static function. | |
9751 | (adjust_insn_length): Remove ADJUST_LEN_LOAD_LPM. | |
9752 | * config/avr/avr.md (unspec): Remove UNSPEC_LPM. | |
9753 | (load_<mode>_libgcc): Use MEM instead of UNSPEC_LPM. | |
9754 | (load_<mode>, load_<mode>_clobber): Remove. | |
9755 | (mov<mode>): For multi-byte move from non-generic | |
9756 | 16-bit address spaces: Expand to *mov<mode> again. | |
9757 | (load<mode>_libgcc): New expander. | |
9758 | (split-lpmx): Remove split. | |
9759 | ||
9760 | 2012-09-27 Dehao Chen <dehao@google.com> | |
9761 | ||
9762 | * tree.h (tree_constructor): Remove IS_UNKNOWN_LOCATION. | |
9763 | (extern void protected_set_expr_location): Likewise. | |
9764 | (function_args_iter_next): Likewise. | |
9765 | (inlined_function_outer_scope_p): Likewise. | |
9766 | * input.h (IS_UNKNOWN_LOCATION): Likewise. | |
9767 | * fold-const.c (expr_location_or): Likewise. | |
9768 | * lto-cgraph.c (output_node_opt_summary): Likewise. | |
9769 | * dwarf2out.c (add_src_coords_attributes): Likewise. | |
9770 | * tree-eh.c (lower_try_finally_dup_block): Likewise. | |
9771 | * profile.c (branch_prob): | |
9772 | * cfgexpand.c (expand_gimple_cond): Likewise. | |
9773 | (expand_gimple_basic_block): Likewise. | |
9774 | (construct_exit_block): Likewise. | |
9775 | (gimple_expand_cfg): Likewise. | |
9776 | * cfgcleanup.c (try_forward_edges): Likewise. | |
9777 | * tree-ssa-live.c (remove_unused_scope_block_p): Likewise. | |
9778 | (dump_scope_block): Likewise. | |
9779 | * ipa-prop.c (ipa_write_jump_function): Likewise. | |
9780 | * rtl.h (extern void rtl_check_failed_flag): Likewise. | |
9781 | * gimple.h (gimple_set_location): Likewise. | |
9782 | (gimple_has_location): Likewise. | |
9783 | * cfgrtl.c (unique_locus_on_edge_between_p): Likewise. | |
9784 | (force_nonfallthru_and_redirect): Likewise. | |
9785 | (fixup_reorder_chain): Likewise. | |
9786 | (cfg_layout_merge_blocks): Likewise. | |
9787 | ||
9788 | 2012-09-27 Meador Inge <meadori@codesourcery.com> | |
9789 | ||
9790 | * gcc-ar.c (main): Handle the returning of the sub-process error | |
9791 | code correctly. | |
9792 | ||
9793 | 2012-09-27 Ulrich Weigand <ulrich.weigand@linaro.org> | |
9794 | ||
9795 | * lower-subreg.c (enum classify_move_insn): Rename | |
9796 | SIMPLE_PSEUDO_REG_MOVE to DECOMPOSABLE_SIMPLE_MOVE. | |
9797 | (find_decomposable_subregs): Update. | |
9798 | (decompose_multiword_subregs): Add DECOMPOSE_COPIES parameter. | |
9799 | Only mark pseudo-to-pseudo copies as DECOMPOSABLE_SIMPLE_MOVE | |
9800 | if that parameter is true. | |
9801 | (rest_of_handle_lower_subreg): Call decompose_multiword_subregs | |
9802 | with DECOMPOSE_COPIES false. | |
9803 | (rest_of_handle_lower_subreg2): Call decompose_multiword_subregs | |
9804 | with DECOMPOSE_COPIES true. | |
9805 | ||
9806 | 2012-09-27 Marek Polacek <polacek@redhat.com> | |
9807 | ||
9808 | * doc/gcov.texi (Gcov Data Files): Fix a typo. | |
9809 | ||
9810 | 2012-09-27 Jakub Jelinek <jakub@redhat.com> | |
9811 | ||
9812 | PR target/54703 | |
9813 | * simplify-rtx.c (simplify_binary_operation_1): Perform | |
9814 | (x - (x & y)) -> (x & ~y) optimization only for integral modes. | |
9815 | ||
9816 | 2012-09-27 Marc Glisse <marc.glisse@inria.fr> | |
9817 | ||
9818 | PR c/53024 | |
9819 | PR c++/54427 | |
9820 | * doc/extend.texi (Vector Extensions): C++ improvements. | |
9821 | Power of 2 size requirement. | |
9822 | ||
9823 | 2012-09-27 Richard Guenther <rguenther@suse.de> | |
9824 | ||
9825 | PR lto/54709 | |
9826 | * lto-symtab.c (resolution_guessed_p): Remove. | |
9827 | (set_resolution_guessed): Likewise. | |
9828 | (lto_symtab_register_decl): Remove assert. | |
9829 | (lto_symtab_resolve_symbols): Do not alter symbol resolutions | |
9830 | and return the prevailing symbol, checking for multiple prevailing | |
9831 | symbols here. | |
9832 | (lto_symtab_merge_decls_1): Use the result from | |
9833 | lto_symtab_resolve_symbols. Do not alter symbol resolutions. | |
9834 | ||
9835 | 2012-09-26 Steve Ellcey <sellcey@mips.com> | |
9836 | ||
9837 | PR web/54711 | |
9838 | * doc/install.texi: Fix example. | |
9839 | ||
9840 | 2012-09-26 Dehao Chen <dehao@google.com> | |
9841 | ||
9842 | * tree-ssa-live.c (clear_unused_block_pointer): Use explicitit (void) | |
9843 | for function parameter. | |
9844 | (remove_unused_locals): Don't use LOCATION_BLOCK if it is NULL. | |
9845 | ||
9846 | 2012-09-26 Oleg Endo <olegendo@gcc.gnu.org> | |
9847 | ||
9848 | * doc/extend.texi (bswap Builtins): Change signed types to unsigned | |
9849 | types. | |
9850 | ||
9851 | 2012-09-26 Ian Lance Taylor <iant@google.com> | |
9852 | ||
9853 | * diagnostic.c (bt_callback): Cast pc when calling fprintf. | |
9854 | ||
9855 | 2012-09-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
9856 | ||
9857 | PR tree-optimization/54674 | |
9858 | * gimple-ssa-strength-reduction.c (analyze_increments): Don't | |
9859 | introduce a multiplication with a pointer operand. | |
9860 | ||
9861 | 2012-09-26 Georg-Johann Lay <avr@gjlay.de> | |
9862 | ||
9863 | PR middle-end/54635 | |
9864 | * doc/tm.texi.in (TARGET_MODE_DEPENDENT_ADDRESS_P): Document new | |
9865 | parameter addrspace. | |
9866 | * doc/tm.texi: Regenerate. | |
9867 | * target.def (mode_dependent_address_p): Add addr_space_t parameter. | |
9868 | * targhooks.h (default_mode_dependent_address_p): Ditto. | |
9869 | * targhooks.c (default_mode_dependent_address_p): Ditto. | |
9870 | * expr.c (convert_move): Pass address space to | |
9871 | mode_dependent_address_p. | |
9872 | * combine.c (combine_simplify_rtx): Ditto. | |
9873 | (make_extraction): Ditto. | |
9874 | (simplify_shift_const_1): Ditto. | |
9875 | (gen_lowpart_for_combine): Ditto. | |
9876 | * lower-subreg.c (simple_move_operand): Ditto. | |
9877 | * recog.c (simplify_while_replacing): Ditto. | |
9878 | (offsettable_address_addr_space_p): Ditto. | |
9879 | (mode_dependent_address_p): Ditto. | |
9880 | * simplify-rtx.c (simplify_unary_operation_1): Ditto. | |
9881 | (simplify_subreg): Ditto. | |
9882 | * config/m68k/m68k.md: Ditto. | |
9883 | * config/vax/vax.md: Ditto. | |
9884 | * config/vax/constraints.md (Q): Ditto. | |
9885 | * config/vax/predicates.md (indexed_memory_operand): Ditto. | |
9886 | * config/alpha/alpha.c (alpha_mode_dependent_address_p): Add | |
9887 | unused addr_space_t parameter. | |
9888 | * config/avr/avr.c (avr_mode_dependent_address_p): Ditto. | |
9889 | * config/h8300/h8300.c (h8300_mode_dependent_address_p): Ditto. | |
9890 | * config/m32r/m32r.c (m32r_mode_dependent_address_p): Ditto. | |
9891 | * config/rs6000/rs6000.c (rs6000_mode_dependent_address_p): Ditto. | |
9892 | * config/rx/rx.c (rx_mode_dependent_address_p): Ditto. | |
9893 | * config/sparc/sparc.c (sparc_mode_dependent_address_p): Ditto. | |
9894 | * config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p): | |
9895 | Ditto. | |
9896 | * config/vax/vax.c (vax_mode_dependent_address_p): Ditto. | |
9897 | * config/xtensa/xtensa.c (xtensa_mode_dependent_address_p): Ditto. | |
9898 | ||
9899 | 2012-09-26 Christophe Lyon <christophe.lyon@linaro.org> | |
9900 | ||
9901 | * tree-ssa-math-opts.c (bswap_stats): Add found_16bit field. | |
9902 | (execute_optimize_bswap): Add support for builtin_bswap16. | |
9903 | ||
9904 | 2012-09-26 Richard Guenther <rguenther@suse.de> | |
9905 | ||
9906 | * tree.h (DECL_IS_BUILTIN): Compare LOCATION_LOCUS. | |
9907 | ||
9908 | 2012-09-26 Ian Lance Taylor <iant@google.com> | |
9909 | ||
9910 | * diagnostic.c: Include "demangle.h" and "backtrace.h". | |
9911 | (bt_stop): New static array. | |
9912 | (bt_callback, bt_err_callback): New static functions. | |
9913 | (diagnostic_action_after_output): Call backtrace_full for DK_ICE. | |
9914 | * Makefile.in (BACKTRACE): New variable. | |
9915 | (BACKTRACEINC, LIBBACKTRACE): New variables. | |
9916 | (BACKTRACE_H): New variable. | |
9917 | (LIBDEPS, LIBS): Add $(LIBBACKTRACE). | |
9918 | (INCLUDES): Add $(BACKTRACEINC). | |
9919 | (diagnostic.o): Depend upon $(DEMANGLE_H) and $(BACKTRACE_H). | |
9920 | ||
9921 | 2012-09-25 Segher Boessenkool <segher@kernel.crashing.org> | |
9922 | ||
9923 | PR target/51274 | |
9924 | PR target/53087 | |
9925 | * config/rs6000/rs6000.md (ne0si): Remove unnecessary | |
9926 | earlyclobber. Merge with... | |
9927 | (ne0di): ... to... | |
9928 | (ne0_<mode>): New. | |
9929 | (plus_ne0si): Merge with... | |
9930 | (plus_ne0di): ... to... | |
9931 | (plus_ne0_<mode>): New. | |
9932 | (compare_plus_ne0si): Merge with... | |
9933 | (compare_plus_ne0di)... to... | |
9934 | (compare_plus_ne0_<mode>): New. | |
9935 | (compare_plus_ne0_<mode>_1): New. | |
9936 | (plus_ne0si_compare): Merge with... | |
9937 | (plus_ne0di_compare)... to... | |
9938 | (plus_ne0_<mode>_compare): New. | |
9939 | ||
9940 | 2012-09-25 Oleg Endo <olegendo@gcc.gnu.org> | |
9941 | ||
9942 | PR target/54089 | |
9943 | * config/sh/constraints.md (Jhb): New constraint. | |
9944 | * config/sh/predicates.md (negt_reg_shl31_operand): New predicate. | |
9945 | * config/sh/sh.md (rotrsi3): New expander. | |
9946 | (rotrsi3_1, *rotrsi3_1, *rotlsi3_1): New insns. | |
9947 | (rotlsi3, rotlhi3): Use const_int_operand predicate instead of | |
9948 | immediate_operand and remove CONST_INT_P checks in expansion code. | |
9949 | (*rotcr): Cleanup variable usage. Handle preceding nott insn. Add | |
9950 | split with swapped operands. | |
9951 | (*rotcr_neg_t, *movt_msb, *negt_msb): New insns and splits. | |
9952 | ||
9953 | 2012-09-25 Aldy Hernandez <aldyh@redhat.com> | |
9954 | ||
9955 | PR middle-end/53850 | |
9956 | * trans-mem.c (expand_call_tm): Handle late built built-ins. | |
9957 | ||
9958 | 2012-09-25 Georg-Johann Lay <avr@gjlay.de> | |
9959 | ||
9960 | PR other/54701 | |
9961 | * config/avr/avr-log.c (avr_double_int_pop_digit): Rewrite using | |
9962 | double_int::udivmod. | |
9963 | ||
9964 | 2012-09-25 Georg-Johann Lay <avr@gjlay.de> | |
9965 | ||
9966 | * config/avr/avr.c (avr_set_current_function): Check cfun->machine | |
9967 | to be non-NULL. | |
9968 | ||
9969 | 2012-09-25 Georg-Johann Lay <avr@gjlay.de> | |
9970 | ||
9971 | PR target/54641 | |
9972 | * config/avr/t-avr: Use ALL_COMPILERFLAGS instead of ALL_CFLAGS | |
9973 | for sources compiled with COMPILER. | |
9974 | ||
9975 | 2012-09-25 Richard Guenther <rguenther@suse.de> | |
9976 | ||
9977 | PR lto/54625 | |
9978 | * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Do not merge | |
9979 | cgraph nodes for builtins. | |
9980 | ||
9981 | 2012-09-25 Jakub Jelinek <jakub@redhat.com> | |
9982 | ||
9983 | PR tree-optimization/54676 | |
9984 | * tree-vrp.c (set_and_canonicalize_value_range): Handle | |
9985 | one bit precision properly. | |
9986 | ||
9987 | PR other/54692 | |
9988 | * configure.ac (CFLAGS, CXXFLAGS): Remove -Ofast or -Og properly. | |
9989 | * configure: Regenerated. | |
9990 | ||
9991 | 2012-09-25 Georg-Johann Lay <avr@gjlay.de> | |
9992 | ||
9993 | PR other/54701 | |
9994 | * config/avr/avr.c (avr_map_decompose): Use double_int::from_uhwi | |
9995 | instead of uhwi_to_double_int. | |
9996 | ||
9997 | 2012-09-25 Richard Guenther <rguenther@suse.de> | |
9998 | ||
9999 | * lto-symtab.c (lto_symtab_merge_decls_1): Properly merge | |
10000 | all of the chain. | |
10001 | ||
10002 | 2012-09-25 Richard Guenther <rguenther@suse.de> | |
10003 | ||
10004 | PR tree-optimization/53663 | |
10005 | * tree-ssa-sccvn.c (vn_reference_lookup_3): Conditional | |
10006 | native encode/interpret translation on VN_WALKREWRITE. | |
10007 | ||
10008 | 2012-09-24 Dehao Chen <dehao@google.com> | |
10009 | ||
10010 | * tree-cfg.c (move_stmt_op): Reset the expr block only when necessary. | |
10011 | (move_block_to_fn): Reset the edge's goto block even | |
10012 | when the goto locus is unknown. | |
10013 | ||
10014 | 2012-09-24 Lawrence Crowl <crowl@google.com> | |
10015 | ||
10016 | * double-int.h (double_int::from_pair): New. | |
10017 | (double_int::wide_mul_with_sign): New. | |
10018 | (double_int::sub_with_overflow): New. | |
10019 | (double_int::neg_with_overflow): New. | |
10020 | (double_int::divmod_with_overflow): New. | |
10021 | (shwi_to_double_int): Remove. | |
10022 | (uhwi_to_double_int): Remove. | |
10023 | (double_int_to_shwi): Remove. | |
10024 | (double_int_to_uhwi): Remove. | |
10025 | (double_int_fits_in_uhwi_p): Remove. | |
10026 | (double_int_fits_in_shwi_p): Remove. | |
10027 | (double_int_fits_in_hwi_p): Remove. | |
10028 | (double_int_mul): Remove. | |
10029 | (double_int_mul_with_sign): Remove. | |
10030 | (double_int_add): Remove. | |
10031 | (double_int_sub): Remove. | |
10032 | (double_int_neg): Remove. | |
10033 | (double_int_div): Remove. | |
10034 | (double_int_sdiv): Remove. | |
10035 | (double_int_udiv): Remove. | |
10036 | (double_int_mod): Remove. | |
10037 | (double_int_smod): Remove. | |
10038 | (double_int_umod): Remove. | |
10039 | (double_int_divmod): Remove. | |
10040 | (double_int_sdivmod): Remove. | |
10041 | (double_int_udivmod): Remove. | |
10042 | (double_int_multiple_of): Remove. | |
10043 | (double_int_setbit): Remove. | |
10044 | (double_int_ctz): Remove. | |
10045 | (double_int_not): Remove. | |
10046 | (double_int_ior): Remove. | |
10047 | (double_int_and): Remove. | |
10048 | (double_int_and_not): Remove. | |
10049 | (double_int_xor): Remove. | |
10050 | (double_int_lshift): Remove. | |
10051 | (double_int_rshift): Remove. | |
10052 | (double_int_lrotate): Remove. | |
10053 | (double_int_rrotate): Remove. | |
10054 | (double_int_negative_p): Remove. | |
10055 | (double_int_cmp): Remove. | |
10056 | (double_int_scmp): Remove. | |
10057 | (double_int_ucmp): Remove. | |
10058 | (double_int_max): Remove. | |
10059 | (double_int_smax): Remove. | |
10060 | (double_int_umax): Remove. | |
10061 | (double_int_min): Remove. | |
10062 | (double_int_smin): Remove. | |
10063 | (double_int_umin): Remove. | |
10064 | (double_int_ext): Remove. | |
10065 | (double_int_sext): Remove. | |
10066 | (double_int_zext): Remove. | |
10067 | (double_int_mask): Remove. | |
10068 | (double_int_max_value): Remove. | |
10069 | (double_int_min_value): Remove. | |
10070 | (double_int_zero_p): Remove. | |
10071 | (double_int_one_p): Remove. | |
10072 | (double_int_minus_one_p): Remove. | |
10073 | (double_int_equal_p): Remove. | |
10074 | (double_int_popcount): Remove. | |
10075 | (extern add_double_with_sign): Remove. | |
10076 | (#define add_double): Remove. | |
10077 | (extern neg_double): Remove. | |
10078 | (extern mul_double_with_sign): Remove. | |
10079 | (extern mul_double_wide_with_sign): Remove. | |
10080 | (#define mul_double): Remove. | |
10081 | (extern lshift_double): Remove. | |
10082 | (extern div_and_round_double): Remove. | |
10083 | * double-int.c (add_double_with_sign): Make static. | |
10084 | (#defined add_double): Localized from header. | |
10085 | (neg_double): Make static. | |
10086 | (mul_double_with_sign): Make static. | |
10087 | (mul_double_wide_with_sign): Make static. | |
10088 | (#defined mul_double): Localized from header. | |
10089 | (lshift_double): Make static. | |
10090 | (div_and_round_double): Make static. | |
10091 | (double_int::wide_mul_with_sign): New. | |
10092 | (double_int::sub_with_overflow): New. | |
10093 | (double_int::neg_with_overflow): New. | |
10094 | (double_int::divmod_with_overflow): New. | |
10095 | * emit-rtl.c (init_emit_once): Change to new double_int API. | |
10096 | * explow.c (plus_constant): Likewise. | |
10097 | * expmed.c (choose_multiplier): Likewise. | |
10098 | * fold-const.c (#define OVERFLOW_SUM_SIGN): Remove. | |
10099 | (int_const_binop_1): Change to new double_int API. | |
10100 | (fold_div_compare): Likewise. | |
10101 | (maybe_canonicalize_comparison): Likewise. | |
10102 | (pointer_may_wrap_p): Likewise. | |
10103 | (fold_negate_const): Likewise. | |
10104 | (fold_abs_const): Likewise. | |
10105 | * simplify-rtx.c (simplify_const_unary_operation): Likewise. | |
10106 | (simplify_const_binary_operation): Likewise. | |
10107 | * tree-chrec.c (tree_fold_binomial): Likewise. | |
10108 | * tree-vrp.c (extract_range_from_binary_expr_1): Likewise. | |
10109 | * config/sparc/sparc.c (sparc_fold_builtin): Likewise. | |
10110 | * config/avr/avr.c (avr_double_int_push_digit): Likewise. | |
10111 | (avr_map): Likewise. | |
10112 | (avr_map_decompose): Likewise. | |
10113 | (avr_out_insert_bits): Likewise. | |
10114 | ||
10115 | 2012-09-24 Janis Johnson <janisjo@codesourcery.com> | |
10116 | ||
10117 | * doc/sourcebuild.texi (Selectors): Document the use of target | |
10118 | and xfail used together. | |
10119 | ||
10120 | 2012-09-24 Richard Guenther <rguenther@suse.de> | |
10121 | ||
10122 | PR middle-end/54632 | |
10123 | * tree-ssa-live.c (clear_unused_block_pointer_1): Do not | |
10124 | handle DECL_DEBUG_EXPR_IS_FROM here... | |
10125 | (clear_unused_block_pointer): ... but here when walking all | |
10126 | local decls. | |
10127 | ||
10128 | 2012-09-24 Richard Guenther <rguenther@suse.de> | |
10129 | ||
10130 | PR tree-optimization/54684 | |
10131 | * tree-ssa-ccp.c (optimize_unreachable): Properly update stmts. | |
10132 | ||
10133 | 2012-09-24 Marc Glisse <marc.glisse@inria.fr> | |
10134 | ||
10135 | * tree-ssa-forwprop.c: Include tree-ssa-propagate.h. | |
10136 | (simplify_bitfield_ref): Handle constructors. | |
10137 | * Makefile.in (tree-ssa-forwprop.o): Depend on tree-ssa-propagate.h. | |
10138 | ||
10139 | 2012-09-24 Richard Guenther <rguenther@suse.de> | |
10140 | ||
10141 | * tree-ssa-pre.c (bitmap_find_leader, create_expression_by_pieces, | |
10142 | find_or_generate_expression): Remove dominating stmt argument. | |
10143 | (find_leader_in_sets, phi_translate_1, bitmap_find_leader, | |
10144 | create_component_ref_by_pieces_1, create_component_ref_by_pieces, | |
10145 | do_regular_insertion, do_partial_partial_insertion): Adjust. | |
10146 | (compute_avail): Do not set uids. | |
10147 | ||
10148 | 2012-09-24 Eric Botcazou <ebotcazou@adacore.com> | |
10149 | ||
10150 | * tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in | |
10151 | TYPE_NONALIASED_COMPONENT flag. | |
10152 | * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream out | |
10153 | TYPE_NONALIASED_COMPONENT flag. | |
10154 | ||
10155 | 2012-09-24 Jia Liu <proljc@gmail.com> | |
10156 | ||
10157 | * doc/lto.texi: Separate sections. | |
10158 | * doc/plugins.texi: Likewise. | |
10159 | ||
10160 | 2012-09-24 Richard Guenther <rguenther@suse.de> | |
10161 | ||
10162 | PR middle-end/52173 | |
10163 | * gimple.c (gimple_copy): Properly mark the copy modified | |
10164 | if SSA operands are present. | |
10165 | ||
10166 | 2012-09-23 Eric Botcazou <ebotcazou@adacore.com> | |
10167 | ||
10168 | PR tree-optimization/54669 | |
10169 | * tree-ssa-loop-ivcanon.c (propagate_into_all_uses): Invoke | |
10170 | maybe_clean_or_replace_eh_stmt on the modified use statements. | |
10171 | ||
10172 | 2012-09-23 Marc Glisse <marc.glisse@inria.fr> | |
10173 | ||
10174 | * expr.c (do_store_flag): Remove duplicated code. | |
10175 | ||
10176 | 2012-09-22 Segher Boessenkool <segher@kernel.crashing.org> | |
10177 | ||
10178 | * config/rs6000/predicates.md (altivec_register_operand, | |
10179 | vsx_register_operand, vfloat_operand, vint_operand, | |
10180 | vlogical_operand, gpc_reg_operand, cc_reg_operand, | |
10181 | cc_reg_not_cr0_operand, cc_reg_not_micro_cr0_operand): | |
10182 | If op is a SUBREG, consider its SUBREG_REG instead. | |
10183 | ||
10184 | 2012-09-22 Uros Bizjak <ubizjak@gmail.com> | |
10185 | ||
10186 | * optabs.c (prepare_cmp_insn): Expand comparison of the result | |
10187 | of memcmp through generic comparison expansion code. | |
10188 | ||
10189 | 2012-09-21 Anthony Green <green@moxielogic.com> | |
10190 | ||
10191 | * config/moxie/moxie.opt: Add -mno-crt0 option. | |
10192 | * config/moxie/moxie.h (STARTFILE_SPEC): Handle -mno-crt0 option. | |
10193 | * doc/invoke.texi (Option Summary): Document -mno-crt0 option. | |
10194 | ||
10195 | 2012-09-21 Jack Howarth <howarth@bromo.med.uc.edu> | |
10196 | ||
10197 | PR bootstrap/54642 | |
10198 | * Makefile.in (lto-symtab.o): Remove gt-lto-symtab.h dependency. | |
10199 | ||
10200 | 2012-09-21 Dehao Chen <dehao@google.com> | |
10201 | ||
10202 | PR go/54649 | |
10203 | * tree-eh.c (lower_try_finally_dup_block): Set the correct block for | |
10204 | stmts in the duplicated EH block. | |
10205 | ||
10206 | 2012-09-21 Richard Guenther <rguenther@suse.de> | |
10207 | ||
10208 | PR tree-optimization/54647 | |
10209 | * tree-ssa-pre.c (compute_avail): Do not put COND_EXPR | |
10210 | or VEC_COND_EXPR into EXP_GEN again. | |
10211 | ||
10212 | 2012-09-21 Jakub Jelinek <jakub@redhat.com> | |
10213 | ||
10214 | PR tree-optimization/54629 | |
10215 | * tree-loop-distribution.c (classify_partition): Free loop nest only | |
10216 | after freeing ddr. Free ddr and loop nest also if successful. | |
10217 | ||
10218 | 2012-09-21 Matthias Klose <doko@ubuntu.com> | |
10219 | ||
10220 | * config/arm/arm.c (arm_mangle_type): Don't warn anymore that | |
10221 | 4.4 has changed the `va_list' mangling. | |
10222 | ||
10223 | 2012-09-21 Eric Botcazou <ebotcazou@adacore.com> | |
10224 | ||
10225 | PR rtl-optimization/54290 | |
10226 | PR rtl-optimization/54644 | |
10227 | * reload1.c (choose_reload_regs): Fix thinko in previous change. | |
10228 | ||
10229 | 2012-09-20 Segher Boessenkool <segher@kernel.crashing.org> | |
10230 | ||
10231 | * config/rs6000/rs6000.md (define_split for plus_eqsi): | |
10232 | Fix output pattern. | |
10233 | ||
10234 | 2012-09-20 Eric Botcazou <ebotcazou@adacore.com> | |
10235 | ||
10236 | * reload1.c (choose_reload_regs): Add missing #ifdef/#endif pair. | |
10237 | ||
10238 | 2012-09-20 Bernd Schmidt <bernds@codesourcery.com> | |
10239 | ||
10240 | PR bootstrap/54643 | |
10241 | * haifa-sched.c (schedule_block): Skip find_modifiable_mems if using | |
10242 | SCHED_PRESSURE_MODEL. | |
10243 | ||
10244 | 2012-09-20 Joern Rennecke <joern.rennecke@embecosm.com> | |
10245 | ||
10246 | * rtlanal.c (dead_or_set_regno_p): Fix COND_EXEC handling. | |
10247 | ||
10248 | 2012-09-20 Marek Polacek <polacek@redhat.com> | |
10249 | ||
10250 | * tree-ssa-operands.c (get_expr_operands): Merge identical cases. | |
10251 | ||
10252 | 2012-09-20 Marek Polacek <polacek@redhat.com> | |
10253 | ||
10254 | * tree-ssa-threadupdate.c (mark_threaded_blocks): Don't cast XNEWVEC's | |
10255 | result. | |
10256 | (create_edge_and_update_destination_phis): Likewise. | |
10257 | ||
10258 | 2012-09-20 Martin Jambor <mjambor@suse.cz> | |
10259 | ||
10260 | * function.c (push_cfun): Check old current_function_decl matches | |
10261 | old cfun, set new current_function_decl to the decl of the new cfun. | |
10262 | (push_struct_function): Likewise. | |
10263 | (pop_cfun): Likewise. | |
10264 | (allocate_struct_function): Move call to | |
10265 | invoke_set_current_function_hook to the end of the function. | |
10266 | * cfgexpand.c (estimated_stack_frame_size): Do not set and restore | |
10267 | current_function_decl. | |
10268 | * cgraph.c (cgraph_release_function_body): Likewise. | |
10269 | * cgraphunit.c (cgraph_process_new_functions): Likewise. | |
10270 | (cgraph_add_new_function): Likewise. | |
10271 | (cgraph_analyze_function): Likewise. | |
10272 | (assemble_thunk): Set cfun to NULL at the end. | |
10273 | (expand_function): Move call to set_cfun downwards. | |
10274 | * gimple-low.c (record_vars_into): Only check current_function_decl | |
10275 | before possibly doing push_cfun. | |
10276 | * gimplify.c (gimplify_function_tree): Do not set and restore | |
10277 | current_function_decl. | |
10278 | * ipa-inline-analysis.c (compute_inline_parameters): Likewise. | |
10279 | (inline_analyze_function): Likewise. | |
10280 | * ipa-prop.c (ipa_analyze_node): Likewise. | |
10281 | * ipa-pure-const.c (analyze_function): Likewise. | |
10282 | * lto-streamer-in.c (lto_input_function_body): Do not set | |
10283 | current_function_decl. | |
10284 | * lto-streamer-out.c (output_function): Do not set and restore | |
10285 | current_function_decl. | |
10286 | * omp-low.c (finalize_task_copyfn): Likewise. | |
10287 | (expand_omp_taskreg): Likewise. | |
10288 | (create_task_copyfn): Likewise, move push_cfun up quite a bit. | |
10289 | * passes.c (dump_passes): Do not set and restore current_function_decl. | |
10290 | (do_per_function): Likewise. | |
10291 | (do_per_function_toporder): Likewise. | |
10292 | * trans-mem.c (ipa_tm_scan_irr_function): Likewise. | |
10293 | (ipa_tm_transform_transaction): Likewise. | |
10294 | (ipa_tm_transform_clone): Likewise. | |
10295 | (ipa_tm_execute): Likewise. | |
10296 | * tree-emutls.c (lower_emutls_function_body): Likewise. | |
10297 | * tree-inline.c (initialize_cfun): Do not call pop_cfun. | |
10298 | (tree_function_versioning): Do not call push_cfun, do not set and | |
10299 | restore current_function_decl. Remove assert checking consistency of | |
10300 | cfun and current_function_decl. | |
10301 | * tree-profile.c (tree_profiling): Do not set and restore | |
10302 | current_function_decl. | |
10303 | * tree-sra.c (convert_callers_for_node): Do not set | |
10304 | current_function_decl. | |
10305 | (convert_callers): Do not restore current_function_decl. | |
10306 | (modify_function): Do not set current_function_decl. | |
10307 | * tree-ssa-structalias.c (ipa_pta_execute): Do not set and restore | |
10308 | current_function_decl. | |
10309 | ||
10310 | 2012-09-20 Diego Novillo <dnovillo@google.com> | |
10311 | ||
10312 | PR target/54631 | |
10313 | * config/vxworks.c (vxworks_emutls_var_init): Update for new | |
10314 | VEC_quick_push interface. | |
10315 | ||
10316 | 2012-09-20 Richard Guenther <rguenther@suse.de> | |
10317 | ||
10318 | PR tree-optimization/54634 | |
10319 | * tree-data-ref.c (get_references_in_stmt): For now give | |
10320 | up for pure functions. | |
10321 | ||
10322 | 2012-09-20 Chen Wei-Ren <chenwj@iis.sinica.edu.tw> | |
10323 | ||
10324 | * doc/lto.texi: Correct typo. | |
10325 | ||
10326 | 2012-09-19 Dehao Chen <dehao@google.com> | |
10327 | ||
10328 | * config/s390/s390.c (s390_chunkify_start): Replacing INSN_LOCATOR. | |
10329 | * config/spu/spu.c (emit_nop_for_insn): Likewise. | |
10330 | (pad_bb): Likewise. | |
10331 | (spu_emit_branch_hint): Likewise. | |
10332 | (insert_hbrp_for_ilb_runout): Likewise. | |
10333 | * config/mep/mep.c (mep_make_bundle): Likewise. | |
10334 | (mep_bundle_insns): Likewise. | |
10335 | * config/sh/sh.c (gen_block_redirect): Likewise. | |
10336 | * config/c6x/c6x.c (gen_one_bundle): Likewise. | |
10337 | * config/rs6000/rs6000.c (rs6000_final_prescan_insn): Likewise. | |
10338 | * config/picochip/picochip.c (picochip_reorg): Likewise. | |
10339 | * config/arm/arm.c (require_pic_register): Likewise. | |
10340 | * config/mips/mips.c (mips16_gp_pseudo_reg): Likewise. | |
10341 | * config/bfin/bfin.c (gen_one_bundle): Likewise. | |
10342 | ||
10343 | 2012-09-19 Mark Kettenis <kettenis@openbsd.org> | |
10344 | ||
10345 | * config.gcc (hppa*-*-openbsd*): New target. | |
10346 | * config/pa/pa-openbsd.h: New file. | |
10347 | * config/pa/pa32-openbsd.h: New file. | |
10348 | * config/host-openbsd.c: Update copyright year. | |
10349 | (TRY_EXCEPT_VM_SPACE): Define for OpenBSD/hppa. | |
10350 | ||
10351 | 2012-09-19 Martin Jambor <mjambor@suse.cz> | |
10352 | ||
10353 | * ipa-prop.c (prune_expression_for_jf): New function. | |
10354 | (ipa_set_jf_constant): Use it. | |
10355 | (ipa_set_jf_arith_pass_through): Likewise. | |
10356 | (determine_known_aggregate_parts): Likewise. | |
10357 | ||
10358 | 2012-09-19 Steve Ellcey <sellcey@mips.com> | |
10359 | ||
10360 | * config.gcc (mips*-mti-elf*): New target. | |
10361 | * config/mips/mti-elf.h: New file. | |
10362 | * config/mips/t-mti-elf: New file. | |
10363 | ||
10364 | 2012-09-19 Dehao Chen <dehao@google.com> | |
10365 | ||
10366 | * toplev.c (general_init): Init block_locations. | |
10367 | * tree.c (tree_set_block): New. | |
10368 | (tree_block): Change to use LOCATION_BLOCK. | |
10369 | * tree.h (TREE_SET_BLOCK): New. | |
10370 | * final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK. | |
10371 | (final_start_function): Likewise. | |
10372 | * input.c (expand_location_1): Likewise. | |
10373 | * input.h (LOCATION_LOCUS): New. | |
10374 | (LOCATION_BLOCK): New. | |
10375 | (IS_UNKNOWN_LOCATION): New. | |
10376 | * fold-const.c (expr_location_or): Change to use new location. | |
10377 | * reorg.c (emit_delay_sequence): Likewise. | |
10378 | (try_merge_delay_insns): Likewise. | |
10379 | * modulo-sched.c (dump_insn_location): Likewise. | |
10380 | * lto-streamer-out.c (lto_output_location_bitpack): Likewise. | |
10381 | * lto-cgraph.c (output_node_opt_summary): Likewise. | |
10382 | * jump.c (rtx_renumbered_equal_p): Likewise. | |
10383 | * ifcvt.c (noce_try_move): Likewise. | |
10384 | (noce_try_store_flag): Likewise. | |
10385 | (noce_try_store_flag_constants): Likewise. | |
10386 | (noce_try_addcc): Likewise. | |
10387 | (noce_try_store_flag_mask): Likewise. | |
10388 | (noce_try_cmove): Likewise. | |
10389 | (noce_try_cmove_arith): Likewise. | |
10390 | (noce_try_minmax): Likewise. | |
10391 | (noce_try_abs): Likewise. | |
10392 | (noce_try_sign_mask): Likewise. | |
10393 | (noce_try_bitop): Likewise. | |
10394 | (noce_process_if_block): Likewise. | |
10395 | (cond_move_process_if_block): Likewise. | |
10396 | (find_cond_trap): Likewise. | |
10397 | * ipa-prop.c (ipa_set_jf_constant): Likewise. | |
10398 | (ipa_write_jump_function): Likewise. | |
10399 | * dwarf2out.c (add_src_coords_attributes): Likewise. | |
10400 | * expr.c (expand_expr_real): Likewise. | |
10401 | * tree-parloops.c (create_loop_fn): Likewise. | |
10402 | * recog.c (peep2_attempt): Likewise. | |
10403 | * function.c (free_after_compilation): Likewise. | |
10404 | (expand_function_end): Likewise. | |
10405 | (set_insn_locations): Likewise. | |
10406 | (thread_prologue_and_epilogue_insns): Likewise. | |
10407 | * print-rtl.c (print_rtx): Likewise. | |
10408 | * profile.c (branch_prob): Likewise. | |
10409 | * trans-mem.c (ipa_tm_scan_irr_block): Likewise. | |
10410 | * gimplify.c (gimplify_call_expr): Likewise. | |
10411 | * except.c (duplicate_eh_regions_1): Likewise. | |
10412 | * emit-rtl.c (try_split): Likewise. | |
10413 | (make_insn_raw): Likewise. | |
10414 | (make_debug_insn_raw): Likewise. | |
10415 | (make_jump_insn_raw): Likewise. | |
10416 | (make_call_insn_raw): Likewise. | |
10417 | (emit_pattern_after_setloc): Likewise. | |
10418 | (emit_pattern_after): Likewise. | |
10419 | (emit_debug_insn_after): Likewise. | |
10420 | (emit_pattern_before): Likewise. | |
10421 | (emit_insn_before_setloc): Likewise. | |
10422 | (emit_jump_insn_before): Likewise. | |
10423 | (emit_call_insn_before_setloc): Likewise. | |
10424 | (emit_call_insn_before): Likeise. | |
10425 | (emit_debug_insn_before_setloc): Likewise. | |
10426 | (emit_copy_of_insn_after): Likewise. | |
10427 | (insn_locators_alloc): Remove. | |
10428 | (insn_locators_finalize): Remove. | |
10429 | (insn_locators_free): Remove. | |
10430 | (set_curr_insn_source_location): Remove. | |
10431 | (get_curr_insn_source_location): Remove. | |
10432 | (set_curr_insn_block): Remove. | |
10433 | (get_curr_insn_block): Remove. | |
10434 | (locator_scope): Remove. | |
10435 | (insn_scope): Change to use new location. | |
10436 | (locator_location): Remove. | |
10437 | (insn_line): Change to use new location. | |
10438 | (locator_file): Remove. | |
10439 | (insn_file): Change to use new location. | |
10440 | (locator_eq): Remove. | |
10441 | (insn_locations_init): New. | |
10442 | (insn_locations_finalize): New. | |
10443 | (set_curr_insn_location): New. | |
10444 | (curr_insn_location): New. | |
10445 | * cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location. | |
10446 | (expand_gimple_cond): Likewise. | |
10447 | (expand_call_stmt): Likewise. | |
10448 | (expand_gimple_stmt_1): Likewise. | |
10449 | (expand_gimple_basic_block): Likewise. | |
10450 | (construct_exit_block): Likewise. | |
10451 | (gimple_expand_cfg): Likewise. | |
10452 | * cfgcleanup.c (try_forward_edges): Likewise. | |
10453 | * tree-ssa-live.c (remove_unused_scope_block_p): Likewise. | |
10454 | (dump_scope_block): Likewise. | |
10455 | (remove_unused_locals): Likewise. | |
10456 | * rtl.c (rtx_equal_p_cb): Likewise. | |
10457 | (rtx_equal_p): Likewise. | |
10458 | * rtl.h (XUINT): New. | |
10459 | (INSN_LOCATOR): Remove. | |
10460 | (CURR_INSN_LOCATION): Remove. | |
10461 | (INSN_LOCATION): New. | |
10462 | (INSN_HAS_LOCATION): New. | |
10463 | * tree-inline.c (remap_gimple_op_r): Change to use new location. | |
10464 | (copy_tree_body_r): Likewise. | |
10465 | (copy_phis_for_bb): Likewise. | |
10466 | (expand_call_inline): Likewise. | |
10467 | * tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise. | |
10468 | * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise. | |
10469 | * gimple-streamer-out.c (output_gimple_stmt): Likewise. | |
10470 | * combine.c (try_combine): Likewise. | |
10471 | * tree-outof-ssa.c (set_location_for_edge): Likewise. | |
10472 | (insert_partition_copy_on_edge): Likewise. | |
10473 | (insert_value_copy_on_edge): Likewise. | |
10474 | (insert_rtx_to_part_on_edge): Likewise. | |
10475 | (insert_part_to_rtx_on_edge): Likewise. | |
10476 | * basic-block.h (edge_def): Remove field. | |
10477 | * gimple.h (gimple_statement_base): Remove field. | |
10478 | (gimple_bb): Change to use new location. | |
10479 | (gimple_set_block): Likewise. | |
10480 | (gimple_has_location): Likewise. | |
10481 | * tree-cfg.c (make_cond_expr_edges): Likewise. | |
10482 | (make_goto_expr_edges): Likewise. | |
10483 | (gimple_can_merge_blocks_p): Likewise. | |
10484 | (move_stmt_op): Likewise. | |
10485 | (move_block_to_fn): Likewise. | |
10486 | * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise. | |
10487 | * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
10488 | * config/i386/i386.c (x86_output_mi_thunk): Likewise. | |
10489 | * config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise. | |
10490 | * config/sh/sh.c (sh_output_mi_thunk): Likewise. | |
10491 | * config/ia64/ia64.c (ia64_output_mi_thunk): Likewise. | |
10492 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. | |
10493 | * config/score/score.c (score_output_mi_thunk): Likewise. | |
10494 | * config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise. | |
10495 | * config/mips/mips.c (mips_output_mi_thunk): Likewise. | |
10496 | * cfgrtl.c (unique_locus_on_edge_between_p): Likewise. | |
10497 | (unique_locus_on_edge_between_p): Likewise. | |
10498 | (emit_nop_for_unique_locus_between): Likewise. | |
10499 | (force_nonfallthru_and_redirect): Likewise. | |
10500 | (fixup_reorder_chain): Likewise. | |
10501 | (cfg_layout_merge_blocks): Likewise. | |
10502 | * stmt.c (emit_case_nodes): Likewise. | |
10503 | ||
10504 | 2012-09-19 Bernd Schmidt <bernds@codesourcery.com> | |
10505 | ||
10506 | * dbgcnt.def (sched_breakdep): New counter. | |
10507 | * haifa-sched.c (update_insn_after_change): New static function, | |
10508 | broken out of haifa_change_pattern. | |
10509 | (haifa_change_pattern): Call it. | |
10510 | (dep_t heap vecs): Declare. | |
10511 | (INSN_COST): Define earlier. | |
10512 | (next_cycle_replace_deps, next_cycle_apply): New static variables. | |
10513 | (apply_replacement): New static function. | |
10514 | (recompute_todo_spec): New argument FOR_BACKTRACK. All callers | |
10515 | changed. Handle DEP_REPLACE deps. | |
10516 | (contributes_to_priority_p): False for replaceable deps. | |
10517 | (must_restore_pattern_p, restore_pattern): New static functions. | |
10518 | (schedule_insn): Use them. Apply replacements for broken deps. | |
10519 | (struct haifa_saved_data): Add new fields to keep track of | |
10520 | replacements. | |
10521 | (save_backtrack_point): Initialize them. | |
10522 | (undo_replacements_for_backtrack): New static function. | |
10523 | (restore_last_backtrack_point, free_topmost_backtrack_point): | |
10524 | Use it and keep track of replacements. | |
10525 | (perform_replacements_new_cycle, undo_all_replacements): New static | |
10526 | functions. | |
10527 | (schedule_block): Call these two as necessary. Call | |
10528 | find_modifiable_mems. | |
10529 | (try_ready): Tweak the assert. Check for DEP_POSTPONED. | |
10530 | * sched-deps.c: Include "emit-rtl.h". | |
10531 | (init_dep_1): Initialize DEP_NONREG, DEP_MULTIPLE and DEP_REPLACE. | |
10532 | (dep_spec_p): True for DEP_REPLACE deps. | |
10533 | (mark_as_hard): New static variable. | |
10534 | (update_dep): Update DEP_NONREG and DEP_MULTIPLE. | |
10535 | (add_dependence_list): New argument hard. All callers changed. Set | |
10536 | and clear mark_as_hard around function body. | |
10537 | (add_dependence_list_and_free): Likewise. | |
10538 | (haifa_note_mem_dep): Set DEP_NONREG. | |
10539 | (haifa_note_dep): Likewise if mark_as_hard is true. | |
10540 | (sched_analyze_insn): Switch loop with if statement testing for | |
10541 | sel_sched_p. | |
10542 | (struct mem_inc_info): New. | |
10543 | (attempt_change, parse_add_or_inc, find_inc, find_mem): New static | |
10544 | functions. | |
10545 | (find_modifiable_mems): New function. | |
10546 | * sched-int.h (struct dep_replacement): New. | |
10547 | (struct _dep): Add replace, nonreg and multiple fields. Make type and | |
10548 | cost bitfields. | |
10549 | (UNKNOWN_DEP_COST): Change to match the bitfield. | |
10550 | (DEP_NONREG, DEP_MULTIPLE, DEP_REPLACE): New macros. | |
10551 | (DEP_POSTPONED): New macro. | |
10552 | (DEP_CANCELLED): Renumber. | |
10553 | (find_modifiable_mems): Declare. | |
10554 | (enum SCHED_FLAGS): Add DONT_BREAK_DEPENDENCIES. | |
10555 | * sched-rgn.c (init_ready_list): Set TODO_SPEC here. | |
10556 | (new_ready): Don't set HARD_DEP, use DEP_POSTPONED. | |
10557 | (debug_dependencies): Dump DEP_NONREG and DEP_MULTIPLE. | |
10558 | * Makefile.in (sched-deps.o): Update dependencies. | |
10559 | * config/c6x/c6x.c (in_hwloop): New static variable. | |
10560 | (c6x_set_sched_flags): If it is true, add DONT_BREAK_DEPENDENCIES. | |
10561 | (hwloop_optimize): Set and clear it around preliminary scheduling pass. | |
10562 | ||
10563 | 2012-09-19 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | |
10564 | ||
10565 | * config/rs6000/rs6000-builtin.def: Add __builtin_ppc_get_timebase | |
10566 | and __builtin_ppc_mftb. | |
10567 | * config/rs6000/rs6000.c (rs6000_expand_zeroop_builtin): New function | |
10568 | to expand an expression that calls a built-in without arguments. | |
10569 | (rs6000_expand_builtin): Add __builtin_ppc_get_timebase and | |
10570 | __builtin_ppc_mftb. | |
10571 | (rs6000_init_builtins): Likewise. | |
10572 | * config/rs6000/rs6000.md (rs6000_get_timebase): New pattern. | |
10573 | (rs6000_get_timebase_ppc32): New pattern. | |
10574 | (rs6000_mftb_<mode>): New pattern. | |
10575 | ||
10576 | * doc/extend.texi (PowerPC Built-in Functions): New section. | |
10577 | (PowerPC AltiVec/VSX Built-in Functions): Move some built-ins | |
10578 | unrelated to Altivec/VSX to the new section. | |
10579 | ||
10580 | 2012-09-19 David Edelsohn <dje.gcc@gmail.com> | |
10581 | ||
10582 | * rs6000.md (mac*): Remove extra spaces. | |
10583 | (mulhw*): Same. | |
10584 | ||
10585 | 2012-09-19 Oleg Endo <olegendo@gcc.gnu.org> | |
10586 | ||
10587 | PR target/54089 | |
10588 | * config/sh/predicates.md (arith_reg_or_t_reg_operand): New predicate. | |
10589 | * config/sh/sh.md (*rotcr): Use arith_reg_or_t_reg_operand predicate. | |
10590 | Handle the case where one of the operands is T_REG. | |
10591 | Add new pattern to handle MSB extraction. | |
10592 | ||
10593 | 2012-09-19 Oleg Endo <olegendo@gcc.gnu.org> | |
10594 | ||
10595 | PR target/54236 | |
10596 | * config/sh/sh.md (*addc): Add pattern to handle one bit left shifts. | |
10597 | ||
10598 | 2012-09-19 Oleg Endo <olegendo@gcc.gnu.org> | |
10599 | ||
10600 | * config/sh/sh.md (prologue, epilogue): Use braced strings. | |
10601 | ||
10602 | 2012-09-19 Eric Botcazou <ebotcazou@adacore.com> | |
10603 | ||
10604 | PR rtl-optimization/54290 | |
10605 | * reload1.c (choose_reload_regs): Also take into account secondary MEMs | |
10606 | to remove address replacements for inherited reloads. | |
10607 | (replaced_subreg): Move around. | |
10608 | ||
10609 | 2012-09-19 David Edelsohn <dje.gcc@gmail.com> | |
10610 | ||
10611 | * config/rs6000/aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT, | |
10612 | MASK_PPC_GFXOPT, and MASK_MFCRF. | |
10613 | ||
10614 | 2012-09-19 Richard Guenther <rguenther@suse.de> | |
10615 | ||
10616 | * passes.c (init_optimization_passes): For -Og move | |
10617 | pass_object_sizes inbetween CCP and copyprop. | |
10618 | ||
10619 | 2012-09-19 Richard Guenther <rguenther@suse.de> | |
10620 | ||
10621 | * tree-ssa-forwprop.c (get_prop_source_stmt): Simplify. | |
10622 | ||
10623 | 2012-09-19 Jan Hubicka <jh@suse.cz> | |
10624 | ||
10625 | * symtab.c (insert_to_assembler_name_hash): Do not insert | |
10626 | register vars. | |
10627 | (unlink_from_assembler_name_hash): NULL out pointers of unlinked var. | |
10628 | (symtab_prevail_in_asm_name_hash): New. | |
10629 | (symtab_initialize_asm_name_hash): Break out from ... | |
10630 | (symtab_node_for_asm): ... here. | |
10631 | (dump_symtab_base): Dump LTO file data. | |
10632 | (verify_symtab_base): Register vars are not in symtab. | |
10633 | * cgraph.h (symtab_initialize_asm_name_hash, | |
10634 | symtab_prevail_in_asm_name_hash): New functions. | |
10635 | (symtab_real_symbol_p): New inline. | |
10636 | * lto-symtab.c: Do not include gt-lto-symtab.h. | |
10637 | (lto_symtab_entry_def): Remove. | |
10638 | (lto_symtab_entry_t): Remove. | |
10639 | (lto_symtab_identifiers): Remove. | |
10640 | (lto_symtab_free): Remove. | |
10641 | (lto_symtab_entry_hash): Remove. | |
10642 | (lto_symtab_entry_eq): Remove. | |
10643 | (lto_symtab_entry_marked_p): Remove. | |
10644 | (lto_symtab_maybe_init_hash_table): Remove. | |
10645 | (resolution_guessed_p, set_resolution_guessed): New functions. | |
10646 | (lto_symtab_register_decl): Only set resolution info. | |
10647 | (lto_symtab_get, lto_symtab_get_resolution): Remove. | |
10648 | (lto_symtab_merge): Reorg to work across symtab; do nothing if decls | |
10649 | are same. | |
10650 | (lto_symtab_resolve_replaceable_p): Reorg to work on symtab. | |
10651 | (lto_symtab_resolve_can_prevail_p): Likewise; only real symbols can | |
10652 | prevail. | |
10653 | (lto_symtab_resolve_symbols): Reorg to work on symtab. | |
10654 | (lto_symtab_merge_decls_2): Likewise. | |
10655 | (lto_symtab_merge_decls_1): Likewise; add debug dumps. | |
10656 | (lto_symtab_merge_decls): Likewise; do not merge at ltrans stage. | |
10657 | (lto_symtab_merge_cgraph_nodes_1): Reorg to work on symtab. | |
10658 | (lto_symtab_merge_cgraph_nodes): Likewise; do not merge at ltrans | |
10659 | stage. | |
10660 | (lto_symtab_prevailing_decl): Rewrite to lookup into symtab. | |
10661 | * lto-streaer.h (lto_symtab_free): Remove. | |
10662 | * lto-cgraph.c (add_references): Cleanup. | |
10663 | * varpool.c (varpool_assemble_decl): Skip hard regs. | |
10664 | ||
10665 | 2012-09-19 Richard Guenther <rguenther@suse.de> | |
10666 | ||
10667 | PR other/53316 | |
10668 | * common/common-target.h (OPT_LEVELS_1_PLUS_NOT_DEBUG): Add. | |
10669 | ||
10670 | 2012-09-19 Richard Guenther <rguenther@suse.de> | |
10671 | ||
10672 | PR other/53316 | |
10673 | * common.opt (optimize_debug): New variable. | |
10674 | (Og): New optimization level. | |
10675 | * doc/invoke.texi (Og): Document. | |
10676 | * opts.c (maybe_default_option): Add debug parameter. | |
10677 | (maybe_default_options): Likewise. | |
10678 | (default_options_optimization): Handle -Og. | |
10679 | (common_handle_option): Likewise. | |
10680 | * passes.c (gate_all_optimizations): Do not run with -Og. | |
10681 | (gate_all_optimizations_g): New gate, run with -Og. | |
10682 | (pass_all_optimizations_g): New container pass, run with -Og. | |
10683 | (init_optimization_passes): Schedule pass_all_optimizations_g | |
10684 | alongside pass_all_optimizations. | |
10685 | ||
10686 | 2012-09-19 Richard Guenther <rguenther@suse.de> | |
10687 | ||
10688 | PR tree-optimization/54132 | |
10689 | * tree-loop-distribution.c (classify_partition): Properly | |
10690 | check dependences for memmove. | |
10691 | * tree-data-ref.h (compute_affine_dependence): Declare. | |
10692 | * tree-data-ref.c (compute_affine_dependence): Export. | |
10693 | ||
10694 | 2012-09-19 Zhenqiang Chen <zhenqiang.chen@arm.com> | |
10695 | ||
10696 | PR middle-end/54364 | |
10697 | * bb-reorder.c (connect_better_edge_p): New added. | |
10698 | (find_traces_1_round): When optimizing for size, ignore edge frequency | |
10699 | and probability, and handle all in one round. | |
10700 | (bb_to_key): Use bb->index as key when optimizing for size. | |
10701 | (better_edge_p): The bb with smaller index is better when optimizing | |
10702 | for size. | |
10703 | (connect_traces): When optimizing for size, connect block n with | |
10704 | block n + 1; connect trace m with trace m + 1 if falling through. | |
10705 | (gate_handle_reorder_blocks): Enable bbro when optimizing for -Os. | |
10706 | ||
10707 | 2012-09-19 Bin Cheng <bin.cheng@arm.com> | |
10708 | ||
10709 | * fold-const.c (fold_truth_andor): Remove duplicated check on | |
10710 | BRANCH_COST. | |
10711 | ||
10712 | 2012-09-18 Eric Botcazou <ebotcazou@adacore.com> | |
10713 | ||
10714 | PR middle-end/54617 | |
10715 | * expr.c (store_field): Handle a PARALLEL in more cases. | |
10716 | ||
10717 | 2012-09-18 Segher Boessenkool <segher@kernel.crashing.org> | |
10718 | ||
10719 | * config/rs6000/rs6000.md (sminsi3, smaxsi3, uminsi3, umaxsi3): Delete. | |
10720 | (abssi2, abs<mode>2_isel, nabs<mode>2_isel, abssi2_nopower, | |
10721 | nabs_nopower): Delete. | |
10722 | (absdi2, absdi2_internal, nabsdi2): Delete. | |
10723 | (smindi3, smaxdi3, umindi3, umaxdi3): Delete. | |
10724 | ||
10725 | 2012-09-18 Georg-Johann Lay <avr@gjlay.de> | |
10726 | ||
10727 | * config/avr/avr.md: Tidy up empty "". Fix C code indentation. | |
10728 | * config/avr/avr-fixed.md: Ditto. | |
10729 | ||
10730 | 2012-09-18 Maciej W. Rozycki <macro@codesourcery.com> | |
10731 | ||
10732 | * config/rs6000/rs6000.c (print_operand) <'c'>: Remove. | |
10733 | * config/rs6000/spe.md: Remove a leftover comment. | |
10734 | ||
10735 | 2012-09-18 Jakub Jelinek <jakub@redhat.com> | |
10736 | ||
10737 | PR target/54592 | |
10738 | * config/i386/i386.c (ix86_rtx_costs): Limit > UNITS_PER_WORD | |
10739 | AND/IOR/XOR cost calculation to MODE_INT class modes. | |
10740 | ||
ecdbd01a | 10741 | 2012-09-18 Thomas Quinot <quinot@adacore.com> |
86a2db33 JJ |
10742 | |
10743 | * doc/invoke.texi: Document -fada-spec-parent. | |
10744 | ||
10745 | 2012-09-18 Jakub Jelinek <jakub@redhat.com> | |
10746 | ||
10747 | PR tree-optimization/54610 | |
10748 | * tree-ssa-forwprop.c: Include optabs.h. Don't include | |
10749 | tree-vectorizer.h. | |
10750 | (simplify_vector_constructor): Don't use vect_gen_perm_mask, | |
10751 | instead create the mask constant here. | |
10752 | * Makefile.in (tree-ssa-forwprop.o): Depend on $(OPTABS_H). | |
10753 | Don't depend on $(TREE_VECTORIZER_H). | |
10754 | ||
10755 | 2012-09-18 Florian Weimer <fweimer@redhat.com> | |
10756 | ||
10757 | * Makefile.in (BASIC_BLOCK_H): Add cfg-flags.def. | |
10758 | ||
10759 | 2012-09-18 Richard Guenther <rguenther@suse.de> | |
10760 | ||
10761 | * statistics.h (CXX_MEM_STAT_INFO): New define. | |
10762 | * gimple.h (gimple_build_assign_with_ops_stat, | |
10763 | gimple_build_assign_with_ops, gimple_build_assign_with_ops3): | |
10764 | Turn into an overload of the function gimple_build_assign_with_ops. | |
10765 | * gimple.c (gimple_build_assign_with_ops_stat): Rename to ... | |
10766 | (gimple_build_assign_with_ops): ... this. | |
10767 | * tree-ssa-loop-im.c (move_computations_stmt): Adjust. | |
10768 | * tree-ssa-math-opts.c (convert_mult_to_fma): Likewise. | |
10769 | * tree-vect-data-refs.c (vect_permute_store_chain): Likewise. | |
10770 | (vect_permute_load_chain): Likewise. | |
10771 | * tree-vect-generic.c (expand_vector_divmod): Likewise. | |
10772 | * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise. | |
10773 | (vect_recog_divmod_pattern): Likewise. | |
10774 | (vect_recog_mixed_size_cond_pattern): Likewise. | |
10775 | (adjust_bool_pattern): Likewise. | |
10776 | * tree-vect-slp.c (vect_create_mask_and_perm): Likewise. | |
10777 | * tree-vect-stmts.c (vectorizable_operation): Likewise. | |
10778 | (permute_vec_elements): Likewise. | |
10779 | (vectorizable_load): Likewise. | |
10780 | ||
10781 | 2012-09-17 Paul Koning <ni1d@arrl.net> | |
10782 | ||
10783 | * doc/invoke.text (-feliminate-unused-debug-types): Update to | |
10784 | reflect that this is enabled by default. | |
10785 | ||
10786 | 2012-09-17 Ben Cheng <bccheng@google.com | |
10787 | ||
10788 | * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Suppress the | |
10789 | dynamic linker commands for statically linked programs. | |
10790 | ||
10791 | 2012-09-17 Ulrich Weigand <ulrich.weigand@linaro.org> | |
10792 | ||
10793 | * config/arm/arm.c (arm_rtx_costs_1): Handle vec_extract and vec_set | |
10794 | patterns. | |
10795 | * config/arm/arm.md ("vec_set<mode>_internal"): Support memory source | |
10796 | operands, implemented via vld1 instruction. | |
10797 | ("vec_extract<mode>"): Support memory destination operands, implemented | |
10798 | via vst1 instruction. | |
10799 | ("neon_vst1_lane<mode>"): Use UNSPEC_VST1_LANE instead of vec_select. | |
10800 | * config/arm/predicates.md ("neon_lane_number"): Remove. | |
10801 | ||
10802 | 2012-09-17 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
10803 | Ulrich Weigand <ulrich.weigand@linaro.org> | |
10804 | ||
10805 | * config/arm/arm.c (output_move_neon): Update comment. | |
10806 | Use vld1.64/vst1.64 instead of vldm/vstm where possible. | |
10807 | (neon_vector_mem_operand): Support double-word modes. | |
10808 | * config/arm/neon.md (*neon_mov VD): Call output_move_neon | |
10809 | instead of output_move_vfp. Change constraint from Uv to Un. | |
10810 | ||
10811 | 2012-09-17 Richard Guenther <rguenther@suse.de> | |
10812 | ||
10813 | PR lto/54598 | |
10814 | * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed | |
10815 | FIXED_VALUE_TYPE instead of struct fixed_value. | |
10816 | ||
10817 | 2012-09-17 Georg-Johann Lay <avr@gjlay.de> | |
10818 | ||
10819 | * config/avr/avr.c (CONST_FIXED_P): Remove define. | |
10820 | * config/avr/avr.md (add<mode>3): Use CONST_FIXED_P. | |
10821 | ||
10822 | 2012-09-17 Georg-Johann Lay <avr@gjlay.de> | |
10823 | ||
10824 | PR target/54607 | |
10825 | * config.gcc (tm_file,avr): Add avr/avr-arch.h. | |
10826 | * config/avr/t-avr (gen-avr-mmcu-texi): Use CC_FOR_BUILD to | |
10827 | compile. Don't depend on TM_H. Use CFLAGS_FOR_BUILD. | |
10828 | * config/avr/avr.h (avr_arch, base_arch_s, mcu_type_s): Source out | |
10829 | to... | |
10830 | * config/avr/avr-arch.h: ...this new file. | |
10831 | * config/avr/gen-avr-mmcu-texi.c: Include avr-arch.h, stdio.h, | |
10832 | stdlib.h. | |
10833 | * comparator: Make letters smaller than digits. | |
10834 | * config/avr/avr-devices.c: Don't include headers if used in | |
10835 | gen-avr-mmcu-texi.c. | |
10836 | * doc/avr-mmcu.texi: Regenerate. | |
10837 | ||
10838 | 2012-09-17 Georg-Johann Lay <avr@gjlay.de> | |
10839 | ||
10840 | * rtl.h (CONST_FIXED_P): New predicate macro. | |
10841 | ||
10842 | 2012-09-17 Eric Botcazou <ebotcazou@adacore.com> | |
10843 | ||
10844 | * tree-cfgcleanup. (cleanup_control_expr_graph) <GIMPLE_COND>: Remove | |
10845 | code doing propagation from degenerate PHI nodes. | |
10846 | * tree-ssa-loop-ivcanon.c (propagate_into_all_uses): New function. | |
10847 | (propagate_constants_for_unrolling): Likewise. | |
10848 | (tree_unroll_loops_completely): If the current loop has been unrolled | |
10849 | and its father isn't the entire function, propagate constants within | |
10850 | the new basic blocks by means of propagate_constants_for_unrolling. | |
10851 | ||
10852 | 2012-09-17 Jakub Jelinek <jakub@redhat.com> | |
10853 | ||
10854 | PR tree-optimization/54563 | |
10855 | * tree-ssa-math-opts.c (execute_cse_sincos): Call | |
10856 | gimple_purge_dead_eh_edges if last call has been changed. | |
10857 | ||
10858 | 2012-09-17 Georg-Johann Lay <avr@gjlay.de> | |
10859 | ||
10860 | PR target/54222 | |
10861 | * config/avr/avr.c (avr_out_plus_symbol): Fix typo if PLUS and PSImode. | |
10862 | (avr_out_plus_1): Remove log comments from assembler output. | |
10863 | ||
10864 | 2012-09-17 Ruben Buchatskiy <ruben@ispras.ru> | |
10865 | ||
10866 | * config/arm/vfp.md (*thumb2_movdf_vfp): Require one of the operands | |
10867 | to be a register. | |
10868 | ||
10869 | 2012-09-16 Richard Sandiford <rdsandiford@googlemail.com> | |
10870 | ||
10871 | * calls.c (expand_call): Use emit_group_move for PARALLEL->PARALLEL | |
10872 | moves. | |
10873 | ||
10874 | 2012-09-15 Tom de Vries <tom@codesourcery.com> | |
10875 | ||
10876 | * tree-vrp.c (extract_range_from_binary_expr_1): Fix bug in handling of | |
10877 | LSHIFT_EXPR with shift range. Handle more LSHIFT_EXPR cases with shift | |
10878 | range. | |
10879 | ||
10880 | 2012-09-15 Georg-Johann Lay <avr@gjlay.de> | |
10881 | ||
10882 | PR target/54222 | |
10883 | * config/avr/avr-fixed.md (ALL2S, ALL4S, ALL24S, ALL124S, | |
10884 | ALL124U): New mode iterators. | |
10885 | (<code_stdname><mode>3): New insns for SS_PLUS, SS_MINUS. | |
10886 | (<code_stdname><mode>3): New insns for US_PLUS, US_MINUS. | |
10887 | (usneg<mode>2): New insns. | |
10888 | (<code_stdname><mode>2): New expanders for SS_NEG, SS_ABS. | |
10889 | (*<code_stdname><mode>2): New insns for SS_NEG, SS_ABS. | |
10890 | * config/avr/avr-dimode.md (ALL8U, ALL8S): New mode iterators. | |
10891 | (avr_out_plus64, avr_out_minus64): Use avr_out_plus instead. | |
10892 | (<code_stdname><mode>3): New expanders for SS_PLUS, SS_MINUS. | |
10893 | (<code_stdname><mode>3): New expanders for US_PLUS, US_MINUS. | |
10894 | (<code_stdname><mode>3_insn): New insns. | |
10895 | (<code_stdname><mode>3_const_insn): New insns. | |
10896 | * config/avr/avr.md (cc): Add: plus. Remove: out_plus, | |
10897 | out_plus_noclobber, minus. | |
10898 | (length): Add: plus. Remove: out_plus, out_plus_noclobber, | |
10899 | plus64, minus, minus64. | |
10900 | (abelian): New code_attr. | |
10901 | (code_stdname): Handle: ss_plus, ss_minus, ss_neg, ss_abs, | |
10902 | us_plus, us_minus, us_neg. | |
10903 | (*add<mode>3, add<mode>3_clobber, add<mode>3, addpsi3, sub<mode>3): | |
10904 | Use avr_out_plus to output. | |
10905 | * config/avr/avr-protos.h (avr_out_plus): Change prototype. | |
10906 | (avr_out_plus_noclobber, avr_out_minus): Remove. | |
10907 | (avr_out_plus64, avr_out_minus64): Remove. | |
10908 | * config/avr/avr.c (avr_out_plus_1): Add new default arguments | |
10909 | code_sat, sign. Saturate after operation if code_sat != UNKNOWN. | |
10910 | (avr_out_plus_symbol): New static function. | |
10911 | (avr_out_plus): Rewrite. | |
10912 | (adjust_insn_length): Handle: ADJUST_LEN_PLUS. Remove handling | |
10913 | of: ADJUST_LEN_OUT_PLUS, ADJUST_LEN_PLUS64, ADJUST_LEN_MINUS, | |
10914 | ADJUST_LEN_MINUS64, ADJUST_LEN_OUT_PLUS_NOCLOBBER. | |
10915 | (notice_update_cc): Handle: CC_PLUS. Remove handling of: CC_MINUS, | |
10916 | CC_OUT_PLUS, CC_OUT_PLUS_NOCLOBBER | |
10917 | (avr_out_plus_noclobber, avr_out_minus): Remove. | |
10918 | (avr_out_plus64, avr_out_minus64): Remove. | |
10919 | (avr_print_operand): Print raw REGNO if 'r' is used with REG. | |
10920 | ||
10921 | 2012-09-15 Oleg Endo <olegendo@gcc.gnu.org> | |
10922 | ||
10923 | * config/sh/sh.c (sh_rtx_costs): Add handling of MEM, SIGN_EXTEND, | |
10924 | ZERO_EXTEND and PARALLEL cases. | |
10925 | (sh_address_cost): Correct rtx parsing and tweak cost estimations. | |
10926 | ||
10927 | 2012-09-14 Sandra Loosemore <sandra@codesourcery.com> | |
10928 | ||
10929 | * doc/tm.texi.in (Stack Arguments): Update obsolete references | |
10930 | to current_function_outgoing_args_size. | |
10931 | (Function Entry): Likewise for current_function_pops_args, | |
10932 | current_function_pretend_args_size, | |
10933 | current_function_outgoing_args_size, and | |
10934 | current_function_epilogue_delay_list. | |
10935 | (Misc): Fix garbled sentence referencing nonexistent | |
10936 | current_function_leaf_function. | |
10937 | * doc/tm.texi: Regenerated. | |
10938 | ||
10939 | 2012-09-14 Dehao Chen <dehao@google.com> | |
10940 | ||
10941 | * tree-eh.c (goto_queue_node): New field. | |
10942 | (record_in_goto_queue): New parameter. | |
10943 | (record_in_goto_queue_label): New parameter. | |
10944 | (lower_try_finally_dup_block): New parameter. | |
10945 | (maybe_record_in_goto_queue): Update source location. | |
10946 | (lower_try_finally_copy): Likewise. | |
10947 | (honor_protect_cleanup_actions): Likewise. | |
10948 | * gimplify.c (gimplify_expr): Reset the location to unknown. | |
10949 | ||
10950 | 2012-09-14 David Edelsohn <dje.gcc@gmail.com> | |
10951 | ||
10952 | * configure: Regenerated. | |
10953 | ||
10954 | 2012-09-14 Walter Lee <walt@tilera.com> | |
10955 | ||
10956 | * doc/invoke.texi (Option Summary): fix typesetting for -mcpu | |
10957 | option for TILEPro and TILE-Gx. | |
10958 | (TILE-Gx Options): Fix grammar and spellings in documentation for | |
10959 | -mcmodel. | |
10960 | ||
10961 | 2012-09-14 Marc Glisse <marc.glisse@inria.fr> | |
10962 | ||
10963 | PR c++/54427 | |
10964 | * fold-const.c (fold_unary_loc): Disable for VECTOR_TYPE. | |
10965 | (fold_binary_loc): Likewise. | |
10966 | * gimple-fold.c (and_comparisons_1): Handle VECTOR_TYPE. | |
10967 | (or_comparisons_1): Likewise. | |
10968 | ||
10969 | 2012-09-14 Richard Earnshaw <rearnsha@arm.com> | |
10970 | ||
10971 | PR target/54516 | |
10972 | PR rtl-optimization/54540 | |
10973 | * reload.c (find_dummy_reload): Don't use OUT as a reload reg | |
10974 | for IN if it overlaps a fixed register. | |
10975 | ||
10976 | 2012-09-14 Eric Botcazou <ebotcazou@adacore.com> | |
10977 | ||
10978 | PR rtl-optimization/44194 | |
10979 | * calls.c (expand_call): In the PARALLEL case, copy the return value | |
10980 | into pseudos instead of spilling it onto the stack. | |
10981 | * emit-rtl.c (adjust_address_1): Rename ADJUST into ADJUST_ADDRESS and | |
10982 | add new ADJUST_OBJECT parameter. | |
10983 | If ADJUST_OBJECT is set, drop the underlying object if it cannot be | |
10984 | proved that the adjusted memory access is still within its bounds. | |
10985 | (adjust_automodify_address_1): Adjust call to adjust_address_1. | |
10986 | (widen_memory_access): Likewise. | |
10987 | * expmed.c (store_bit_field_1): Call adjust_bitfield_address instead | |
10988 | of adjust_address. Do not drop the underlying object of a MEM. | |
10989 | (store_fixed_bit_field): Likewise. | |
10990 | (extract_bit_field_1): Likewise. Fix oversight in recursion. | |
10991 | (extract_fixed_bit_field): Likewise. | |
10992 | * expr.h (adjust_address_1): Adjust prototype. | |
10993 | (adjust_address): Adjust call to adjust_address_1. | |
10994 | (adjust_address_nv): Likewise. | |
10995 | (adjust_bitfield_address): New macro. | |
10996 | (adjust_bitfield_address_nv): Likewise. | |
10997 | * expr.c (expand_assignment): Handle a PARALLEL in more cases. | |
10998 | (store_expr): Likewise. | |
10999 | (store_field): Likewise. | |
11000 | ||
11001 | * dse.c: Fix typos in the head comment. | |
11002 | ||
11003 | 2012-09-14 Christian Bruel <christian.bruel@st.com> | |
11004 | ||
11005 | PR target/54546 | |
11006 | * config/sh/sh-protos.h (sh_need_epilogue): Delete. | |
11007 | (sh_can_use_simple_return_p): Declare. | |
11008 | * config/sh/sh.c (sh_can_use_simple_return_p): Define. | |
11009 | (sh_need_epilogue, sh_need_epilogue_known): Delete. | |
11010 | (sh_output_function_epilogue): Remove sh_need_epilogue_known. | |
11011 | * config/sh/sh.md (simple_return, return): Define. | |
11012 | (epilogue): Use inline return rtl. | |
11013 | (sh_expand_epilogue): Cleanup parameters boolean type. | |
11014 | * config/sh/iterators.md (any_return): New iterator. | |
11015 | ||
11016 | 2012-09-14 Christian Bruel <christian.bruel@st.com> | |
11017 | ||
11018 | * config/sh/predicates.md (t_reg_operand): Check REG_P for SUBREG. | |
11019 | * config/sh/sh.c (sequence_insn_p): Check INSNP_P for SEQUENCE. | |
11020 | ||
11021 | 2012-09-14 Jakub Jelinek <jakub@redhat.com> | |
11022 | ||
11023 | PR target/54564 | |
11024 | * config/i386/sse.md (fmai_vmfmadd_<mode>): Use (match_dup 1) | |
11025 | instead of (match_dup 0) as second argument to vec_merge. | |
11026 | (*fmai_fmadd_<mode>, *fmai_fmsub_<mode>): Likewise. | |
11027 | Remove third alternative. | |
11028 | (*fmai_fnmadd_<mode>, *fmai_fnmsub_<mode>): Likewise. Negate | |
11029 | operand 2 instead of operand 1, but put it as first argument of fma. | |
11030 | * config/i386/fmaintrin.h (_mm_fnmadd_sd, _mm_fnmadd_ss, | |
11031 | _mm_fnmsub_sd, _mm_fnmsub_ss): Negate the second argument instead | |
11032 | of the first. | |
11033 | ||
11034 | 2012-09-14 Richard Guenther <rguenther@suse.de> | |
11035 | ||
11036 | PR tree-optimization/54565 | |
11037 | * passes.c (init_optimization_passes): Adjust comments. | |
11038 | (execute_function_todo): Do not execute execute_update_addresses_taken | |
11039 | before processing TODO_rebuild_alias. | |
11040 | * tree-ssa-ccp.c (do_ssa_ccp): Schedule TODO_update_address_taken. | |
11041 | ||
11042 | 2012-09-14 Richard Guenther <rguenther@suse.de> | |
11043 | ||
11044 | * tree-vrp.c (register_new_assert_for): Simplify for backward walk. | |
11045 | (find_assert_locations_1): Walk the basic-block backwards, properly | |
11046 | add/prune from live. Use live for asserts derived from stmts. | |
11047 | ||
11048 | 2012-09-14 Marc Glisse <marc.glisse@inria.fr> | |
11049 | ||
11050 | * tree-ssa-forwprop.c (simplify_bitfield_ref): Call | |
11051 | get_prop_source_stmt. | |
11052 | (simplify_permutation): Likewise. | |
11053 | (simplify_vector_constructor): Likewise. | |
11054 | ||
11055 | 2012-09-14 Richard Guenther <rguenther@suse.de> | |
11056 | ||
11057 | * builtin-types.def (BT_FN_CONST_STRING): Add. | |
11058 | * builtins.def (BUILT_IN_FILE, BUILT_IN_FUNCTION, | |
11059 | BUILT_IN_LINE): New builtins. | |
11060 | * gimplify.c (gimplify_call_expr): Expand them. | |
11061 | * doc/extend.texi (__builtin_LINE, __builtin_FUNCTION, | |
11062 | __builtin_FILE): Document. | |
11063 | ||
11064 | 2012-09-13 Anthony Green <green@moxielogic.com> | |
11065 | ||
11066 | * config/moxie/moxie.h (LINK_SPEC): Add bi-endian support. | |
11067 | (MULTILIB_DEFAULTS): Define. | |
11068 | (ASM_SPEC): Define. | |
11069 | (BYTES_BIG_ENDIAN, WORDS_BIG_ENDIAN): Add bi-endian support. | |
11070 | (TARGET_CPU_CPP_BUILTINS): Add __MOXIE_LITTLE_ENDIAN__ and | |
11071 | __MOXIE_BIG_ENDIAN__. | |
11072 | * config/moxie/t-moxie (MULTILIB_DIRNAMES, MULTILIB_OPTIONS): Define. | |
11073 | * config/moxie/moxie.opt: New file. | |
11074 | * doc/invoke.texi (Moxie Options): Add section documenting -mel | |
11075 | and -meb. | |
11076 | ||
11077 | 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com> | |
4a197c86 | 11078 | Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
11079 | |
11080 | PR c++/53210 | |
11081 | * doc/invoke.texi ([Winit-self]): Document as enabled by -Wall in C++. | |
11082 | ||
11083 | 2012-09-13 Eric Botcazou <ebotcazou@adacore.com> | |
11084 | ||
11085 | * config/sparc/predicates.md (input_operand): Do not consider TImode | |
11086 | constants as 1-instruction integer constants. | |
11087 | Use register_or_zero_operand instead of register_operand and tidy up. | |
11088 | * config/sparc/sparc.md (movti): New expander. | |
11089 | (movti_insn_sp64): New instruction. | |
11090 | (movti_insn_sp64_hq): Likewise. | |
11091 | (TImode splitters): New splitters. | |
11092 | * config/sparc/sparc.c (sparc_expand_move) <TImode>: New case. | |
11093 | (sparc_legitimate_address_p): Return 0 for REG+REG in TImode. | |
11094 | ||
11095 | * config/sparc/sparc-protos.h (arith_double_4096_operand): Delete. | |
11096 | (arith_4096_operand): Likewise. | |
11097 | (zero_operand): Likewise. | |
11098 | (fp_zero_operand): Likewise. | |
11099 | (reg_or_0_operand): Likewise. | |
11100 | ||
11101 | 2012-09-13 Jakub Jelinek <jakub@redhat.com> | |
11102 | ||
11103 | * configure.ac (CXXFLAGS): Remove -O2 when not bootstrapping. | |
11104 | * configure: Regenerated. | |
11105 | ||
11106 | 2012-08-13 Uros Bizjak <ubizjak@gmail.com> | |
11107 | ||
11108 | * config/i386/i386.md (prefetch): Do not assert mode of operand 0. | |
11109 | (*prefetch_sse_<mode>): Do not set mode of address_operand predicate. | |
11110 | Rename to ... | |
11111 | (*prefetch_sse): ... this. | |
11112 | (*prefetch_3dnow_<mode>): Do not set mode of address_operand predicate. | |
11113 | Rename to ... | |
11114 | (*prefetch_3dnow): ... this. | |
11115 | ||
11116 | 2012-09-13 Steven Bosscher <steven@gcc.gnu.org> | |
11117 | ||
11118 | * ipa-pure-const.c (state_from_flags, local_pure_const): Use | |
11119 | current_function_name instead of lang_hooks.decl_printable_name. | |
11120 | ||
11121 | * function.h (fndecl_name): New prototype. | |
11122 | * function.c (fndecl_name): New function. | |
11123 | * vecir.h (cgraph_node_p): New standard IR VEC type. | |
11124 | * trans-mem.c (cgraph_node_p): No need anymore to define it here. | |
11125 | * ipa-utils.h (ipa_get_nodes_in_cycle): New prototype. | |
11126 | * ipa-utils.c (ipa_get_nodes_in_cycle): New function. | |
11127 | * ipa-reference.c: Don't include langhooks.h, and certainly not twice. | |
11128 | Fix many formatting issues (long lines, short lines, spacing, etc.). | |
11129 | (get_static_name): Use fndecl_name. | |
11130 | (dump_static_vars_set_to_file): New function split out from propagate. | |
11131 | (union_static_var_sets): New function, union two sets and collapse | |
11132 | to all_module_statics as quickly as possible. | |
11133 | (intersect_static_var_sets): New function, similar to above. | |
11134 | (copy_static_var_set): Renamed from copy_global_bitmap and rewritten | |
11135 | to allocate a copy on the same bitmap_obstack as the source set. | |
11136 | (propagate_bits): Simplify, and clarify by using union_static_var_sets. | |
11137 | (generate_summary): Remove bm_temp. Print UID of promotable globals. | |
11138 | (read_write_all_from_decl): Use pass-by-reference, bless C++. | |
11139 | (get_read_write_all_from_node): New function, split out from propagate. | |
11140 | (propagate): Simplify and clarify with helper functions. Use | |
11141 | ipa_get_nodes_in_cycle to walk all nodes in a reduced node. | |
11142 | (ipa_reference_read_optimization_summary): Use fndecl_name instead of | |
11143 | lang_hooks.decl_printable_name. | |
11144 | ||
11145 | * rtl.h (print_rtl_single_with_indent): New prototype. | |
11146 | * print-rtl.c (print_rtl_single_with_indent): New function. | |
11147 | * cfghooks.h (empty_block_p, split_block_before_cond_jump): New hooks. | |
11148 | * cfghooks.c (empty_block_p, split_block_before_cond_jump): Implement. | |
11149 | * cfgrtl.c (rtl_block_empty_p, rtl_split_block_before_cond_jump): | |
11150 | Implement RTL specific hooks. | |
11151 | (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Register the new hooks. | |
11152 | * tree-cfg.c (gimple_empty_block_p, | |
11153 | gimple_split_block_before_cond_jump): Implement GIMPLE specific hooks. | |
11154 | (gimple_cfg_hooks): Register the new hooks. | |
11155 | * tree-ssa-phiopt.c (empty_block_p): Remove in favor of new hook. | |
11156 | ||
11157 | 2012-09-13 Richard Guenther <rguenther@suse.de> | |
11158 | ||
11159 | * tree-ssa-sccvn.h (enum vn_kind): New. | |
11160 | (vn_get_stmt_kind): Likewise. | |
11161 | * tree-ssa-sccvn.c (vn_get_stmt_kind): New function, adjust | |
11162 | ADDR_EXPR handling. | |
11163 | (visit_use): Use it. | |
11164 | * tree-ssa-pre.c (compute_avail): Likewise, simplify further. | |
11165 | ||
11166 | 2012-09-13 Venkataramanan Kumar <venkataramanan.kumar@amd.com> | |
11167 | ||
11168 | * config/i386/i386.c (processor_alias_table): Enable PTA_PRFCHW | |
11169 | for targets bdver1, bdver2, btver1 and btver2. | |
11170 | ||
11171 | 2012-09-13 Christophe Lyon <christophe.lyon@linaro.org> | |
11172 | Richard Earnshaw <rearnsha@arm.com> | |
11173 | ||
11174 | * config/arm/arm.md (arm_rev): Factorize thumb1, thumb2 and arm | |
11175 | variants for rev instruction.. | |
11176 | (thumb1_rev): Delete pattern. | |
11177 | (arm_revsh): New pattern to support builtin_bswap16. | |
11178 | (arm_rev16, bswaphi2): Likewise. | |
11179 | ||
11180 | 2012-09-12 Teresa Johnson <tejohnson@google.com> | |
11181 | ||
11182 | PR gcov-profile/54487 | |
11183 | * configure.ac (HOST_HAS_F_SETLKW): Set based on compile | |
11184 | test using F_SETLKW with fcntl. | |
11185 | * configure, config.in: Regenerate. | |
11186 | ||
11187 | 2012-09-12 Jan Hubicka <jh@suse.cz> | |
11188 | ||
11189 | PR fortran/48636 | |
11190 | * ipa-inline-analysis.c (dump_inline_hints): Dump loop stride. | |
11191 | (set_hint_predicate): New function. | |
11192 | (reset_inline_summary): Reset loop stride. | |
11193 | (remap_predicate_after_duplication): New function. | |
11194 | (remap_hint_predicate_after_duplication): New function. | |
11195 | (inline_node_duplication_hook): Update. | |
11196 | (dump_inline_summary): Dump stride summaries. | |
11197 | (estimate_function_body_sizes): Compute strides. | |
11198 | (remap_hint_predicate): New function. | |
11199 | (inline_merge_summary): Use it. | |
11200 | (inline_read_section): Read stride. | |
11201 | (inline_write_summary): Write stride. | |
11202 | * ipa-inline.c (want_inline_small_function_p): Handle strides. | |
11203 | (edge_badness): Likewise. | |
11204 | * ipa-inline.h (inline_hints_vals): Add stride hint. | |
11205 | (inline_summary): Update stride. | |
11206 | ||
11207 | 2012-09-12 Uros Bizjak <ubizjak@gmail.com> | |
11208 | ||
11209 | * config/i386/i386.c (x86_prefetch_sse): Change to unsigned char. | |
11210 | * config/i386/i386.h (x86_prefetch_sse): Ditto. | |
11211 | ||
11212 | 2012-09-12 H.J. Lu <hongjiu.lu@intel.com> | |
11213 | ||
11214 | PR target/54445 | |
11215 | * config/i386/predicates.md (x86_64_immediate_operand): Allow | |
11216 | negative offset for UNSPEC_DTPOFF/UNSPEC_NTPOFF. | |
11217 | ||
11218 | 2012-09-12 Jan Hubicka <jh@suse.cz> | |
11219 | ||
11220 | * common.opt (flto-partition): Add "max". | |
11221 | * invoke.texi (flto-partition): Document "max" | |
11222 | ||
11223 | 2012-09-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> | |
11224 | ||
11225 | * config/i386/i386.md : Comments on fma4 instruction selection | |
11226 | reflect requirement on register pressure based cost model. | |
11227 | ||
11228 | * config/i386/driver-i386.c (host_detect_local_cpu): fma4 | |
11229 | flag is set-reset as informed by the cpuid flag. | |
11230 | ||
11231 | * config/i386/i386.c (processor_alias_table): fma4 | |
11232 | flag is enabled for bdver2. | |
11233 | ||
11234 | 2012-09-12 Richard Guenther <rguenther@suse.de> | |
11235 | ||
11236 | PR tree-optimization/54489 | |
11237 | * tree-ssa-pre.c: Include domwalk.h. | |
11238 | (in_fre): Remove. | |
11239 | (sccvn_valnum_from_value_id): New function. | |
11240 | (debug_bitmap_sets_for): Simplify. | |
11241 | (get_representative_for): Properly initialize the SCCVN valnum. | |
11242 | (create_expression_by_pieces): Likewise. | |
11243 | (insert_into_preds_of_block): Likewise. | |
11244 | (can_PRE_operation): Remove. | |
11245 | (make_values_for_phi): Simplify. | |
11246 | (compute_avail): Likewise. | |
11247 | (do_SCCVN_insertion): Remove. | |
11248 | (eliminate_avail, eliminate_push_avail, eliminate_insert): | |
11249 | New functions. | |
11250 | (eliminate): Split and perform a domwalk. | |
11251 | (eliminate_bb): Former eliminate part that is now dom-enter. | |
11252 | (eliminate_leave_block): New function. | |
11253 | (fini_eliminate): Likewise. | |
11254 | (init_pre): Simplify. | |
11255 | (fini_pre): Likewise. | |
11256 | (execute_pre): Fold into do_pre and do_fre. | |
11257 | (do_pre): Consume execute_pre. | |
11258 | (do_fre): Likewise. | |
11259 | * Makefile.in (tree-ssa-pre.o): Add domwalk.h dependency. | |
11260 | ||
11261 | 2012-09-12 Diego Novillo <dnovillo@google.com> | |
11262 | ||
11263 | * vec.h: Remove compatibility notes for previous distinction | |
11264 | between vectors of objects and vectors of pointers. | |
11265 | ||
11266 | 2012-09-12 Christian Bruel <christian.bruel@st.com> | |
11267 | ||
11268 | * config/sh/newlib.h (NO_IMPLICIT_EXTERN_C): Define. | |
11269 | ||
11270 | 2012-09-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
11271 | ||
11272 | * rtl.h (FFS, FLOAT, ABS, PC): Don't undef. | |
11273 | * system.h (FFS, FLOAT, ABS, PC): Undef. | |
11274 | ||
11275 | 2012-09-12 Richard Guenther <rguenther@suse.de> | |
11276 | ||
11277 | PR middle-end/54553 | |
11278 | * common.opt (finline): Mark with Optimization. | |
11279 | ||
11280 | 2012-09-12 Jakub Jelinek <jakub@redhat.com> | |
11281 | ||
11282 | * config.gcc: Obsolete picochip-*. | |
11283 | ||
11284 | 2012-09-12 Nathan Froyd <froydnj@gcc.gnu.org> | |
11285 | Hans-Peter Nilsson <hp@bitrange.com> | |
11286 | ||
11287 | * config/mmix/mmix.h (MMIX_REG_OK_STRICT): Delete. | |
11288 | (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P): Delete. | |
11289 | (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete. | |
11290 | * config/mmix/mmix-protos.h (mmix_intval): Declare. | |
11291 | (mmix_const_ok_for_letter_p, mmix_extra_constraint): Delete. | |
11292 | (mmix_const_double_ok_for_letter_p): Delete. | |
11293 | * config/mmix/constraints.md: New file. | |
11294 | * config/mmix/mmix.md: Include it. | |
11295 | (iordi3): Fix typo; use "I" instead of undefined "H" constraint. | |
11296 | ("*call_real"): Update comment about not using the "p" constraint. | |
11297 | * config/mmix/predicates.md (mmix_reg_or_8bit_operand): Use | |
11298 | satisfies_constraint_I. | |
11299 | (mmix_address_operand): New predicate. | |
11300 | (mmix_symbolic_or_address_operand): Use it instead of address_operand. | |
11301 | * config/mmix/mmix.c: #include tm-constrs.h. | |
11302 | (mmix_intval): Delete declaration. Make non-static. | |
11303 | (mmix_const_ok_for_letter_p, mmix_extra_constraint): Delete. | |
11304 | (mmix_const_double_ok_for_letter_p): Delete. | |
11305 | (mmix_legitimate_address_p): Use satisfies_constraint_I. | |
11306 | (mmix_print_operand_address): Likewise. | |
11307 | (mmix_emit_sp_add): Adjust to use insn_const_int_ok_for_constraint | |
11308 | when matching "L" constraint. | |
11309 | ||
11310 | 2012-09-11 Steven Bosscher <steven@gcc.gnu.org> | |
11311 | ||
11312 | * tree.h (expand_case): Move prototype ... | |
11313 | * expr.h (expand_case): ...here. | |
11314 | (expand_sjlj_dispatch_table): New prototype. | |
11315 | * stmt.c: Include pointer-set.h instead of bitmap.h. | |
11316 | (expand_case): Use a pointer set instead of a bitmap for | |
11317 | already-seen labels. Fold label values here. | |
11318 | (add_case_node): Don't fold label values here. | |
11319 | (expand_sjlj_dispatch_table): New function. | |
11320 | * except.c (sjlj_emit_dispatch_table): Use it. | |
11321 | ||
11322 | 2012-09-11 Marc Glisse <marc.glisse@inria.fr> | |
11323 | ||
11324 | * tree-ssa-forwprop.c (simplify_vector_constructor): New function. | |
11325 | (ssa_forward_propagate_and_combine): Call it. | |
11326 | ||
11327 | 2012-09-11 Diego Novillo <dnovillo@google.com> | |
11328 | ||
11329 | * var-tracking.c (vt_add_function_parameter): Adjust for VEC changes. | |
11330 | ||
11331 | 2012-09-11 Dominique Dhumieres <dominiq@lps.ens.fr> | |
11332 | ||
11333 | * config/darwin.c (darwin_asm_named_section): Adjust for VEC changes. | |
11334 | (darwin_asm_dwarf_section): Likewise. | |
11335 | ||
11336 | 2012-09-11 Martin Jambor <mjambor@suse.cz> | |
11337 | ||
11338 | * dwarf2out.c (dwarf2out_abstract_function): Do not change cfun. | |
11339 | (premark_used_types): New parameter fun, use it instead of cfun. | |
11340 | (gen_subprogram_die): Use DECL_STRUCT_FUNCTION (decl) instead of cfun, | |
11341 | also pass it to premark_used_types. | |
11342 | ||
11343 | 2012-09-11 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
11344 | ||
11345 | * doc/sourcebuild.texi (arm_neon_v2_ok): Adjust command line. | |
11346 | ||
11347 | 2012-09-11 Tobias Burnus <burnus@net-b.de> | |
11348 | ||
11349 | * doc/sourcebuild.texi (arm_neon_v2_ok): Fix @anchor. | |
11350 | ||
11351 | 2012-09-11 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
11352 | Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
11353 | ||
11354 | * config/arm/neon.md (fma<VCVTF:mode>4): New pattern. | |
11355 | (*fmsub<VCVTF:mode>4): Likewise. | |
11356 | * doc/sourcebuild.texi (arm_neon_v2_ok, arm_neon_v2_hw): Document it. | |
11357 | ||
11358 | 2012-09-11 Aldy Hernandez <aldyh@redhat.com> | |
11359 | ||
11360 | PR middle-end/54149 | |
11361 | * tree-ssa-loop-im.c (execute_sm_if_changed_flag_set): Only set | |
11362 | flag for writes. | |
11363 | ||
11364 | 2012-09-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
11365 | ||
11366 | PR tree-optimization/55492 | |
11367 | * doc/invoke.texi (max-slsr-cand-scan): New description. | |
11368 | * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Limit | |
11369 | the time spent searching for a basis. | |
11370 | * params.def (PARAM_MAX_SLSR_CANDIDATE_SCAN): New param. | |
11371 | ||
11372 | 2012-09-11 Richard Guenther <rguenther@suse.de> | |
11373 | ||
11374 | * gimple.h (gimple_register_type): Remove. | |
11375 | (print_gimple_types_stats): Adjust prototype. | |
11376 | * lto-streamer.h (print_lto_report): Likewise. | |
11377 | * lto-streamer.c (print_lto_report): Adjust. | |
11378 | * gimple.c (gimple_types, type_hash_cache, enum gtc_mode, | |
11379 | struct type_pair_d, lookup_type_pair, struct sccs, | |
11380 | next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s, | |
11381 | gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p, | |
11382 | gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p, | |
11383 | visit, iterative_hash_name, struct type_hash_pair, | |
11384 | type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash, | |
11385 | gimple_type_eq, gimple_register_type_1, gimple_register_type): | |
11386 | Move to lto/lto.c. | |
11387 | (print_gimple_types_stats): Adjust. | |
11388 | (free_gimple_type_tables): Likewise. | |
11389 | ||
11390 | 2012-09-11 Richard Guenther <rguenther@suse.de> | |
11391 | ||
11392 | * graphite-scop-detection.c (move_sd_regions): Adjust for VEC changes. | |
11393 | (scopdet_basic_block_info): Likewise. | |
11394 | (build_scops_1): Likewise. | |
11395 | (limit_scops): Likewise. | |
11396 | ||
11397 | 2012-09-11 Richard Guenther <rguenther@suse.de> | |
11398 | ||
11399 | PR middle-end/54515 | |
11400 | * gimple.c (get_base_address): Do not return NULL_TREE apart | |
11401 | from for WITH_SIZE_EXPR. | |
11402 | * gimple-fold.c (canonicalize_constructor_val): Do not call | |
11403 | get_base_address when not necessary. | |
11404 | ||
11405 | 2012-09-10 Andrew Pinski <apinski@cavium.com> | |
11406 | ||
11407 | PR tree-opt/54362 | |
11408 | * trans-mem.c (thread_private_new_memory): Handle COND_EXPR also. | |
11409 | ||
11410 | 2012-09-10 Maxim Kuvyrkov <maxim@codesourcery.com> | |
11411 | ||
11412 | * config/m68k/m68k.c (m68k_sched_dfa_post_advance_cycle): Support | |
11413 | starting scheduling from a pre-existing state. | |
11414 | ||
11415 | 2012-09-10 Diego Novillo <dnovillo@google.com> | |
11416 | ||
11417 | * vec.h (vec_t::quick_push): Remove overload that accepts 'T *'. | |
11418 | Update all users. | |
11419 | (vec_t::safe_push): Likewise. | |
11420 | (vec_t::quick_insert): Likewise. | |
11421 | (vec_t::lower_bound): Likewise. | |
11422 | (vec_t::safe_insert): Likewise. | |
11423 | (vec_t::replace): Change second argument to 'T &'. | |
11424 | ||
11425 | 2012-09-10 Maciej W. Rozycki <macro@codesourcery.com> | |
11426 | ||
11427 | * config/rs6000/rs6000.md: Move a splitter next to its insn. | |
11428 | ||
11429 | 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org> | |
11430 | ||
11431 | PR target/54089 | |
11432 | * config/sh/sh.h (SH_DYNAMIC_SHIFT_COST): Set always to 1 if | |
11433 | dynamic shifts are available. | |
11434 | (SHIFT_COUNT_TRUNCATED): Always define to 0. Correct comment. | |
11435 | * config/sh/sh.c (ashl_lshr_seq, ext_ashl_lshr_seq): Add comments. | |
11436 | * config/sh/predicates.md (shift_count_operand): Allow | |
11437 | arith_reg_operand even if TARGET_DYNSHIFT is false. | |
11438 | * config/sh/sh.md (ashlsi3, lshrsi3): Expand library call patterns | |
11439 | if needed. | |
11440 | (ashlsi3_d_call, lshrsi3_d_call): New insns. | |
11441 | ||
11442 | 2012-09-10 Richard Sandiford <rdsandiford@googlemail.com> | |
11443 | ||
11444 | * ira.c (setup_pressure_classes): Handle synonymous classes. | |
11445 | ||
11446 | 2012-09-10 Marc Glisse <marc.glisse@inria.fr> | |
11447 | ||
11448 | * tree-ssa-forwprop.c (simplify_bitfield_ref): New function. | |
11449 | (ssa_forward_propagate_and_combine): Call it. | |
11450 | ||
11451 | 2012-09-10 Steve Ellcey <sellcey@mips.com> | |
11452 | ||
11453 | * config.gcc: Add mips*-mti-linux* target | |
11454 | Handle with_synci like other options. | |
11455 | * config/mips/gnu-user64.h (LINUX64_DRIVER_SELF_SPECS): New. | |
11456 | (DRIVER_SELF_SPECS): Define in terms of LINUX64_DRIVER_SELF_SPECS. | |
11457 | * config/mips/mips.h (MIPS_ISA_SYNCI_SPEC): New. | |
11458 | * config/mips/mti-linux.h: New file. | |
11459 | * config/mips/t-mti-linux: New file. | |
11460 | ||
11461 | 2012-09-10 Marc Glisse <marc.glisse@inria.fr> | |
11462 | ||
11463 | * tree-ssa-forwprop.c (simplify_permutation): Handle CONSTRUCTOR. | |
11464 | ||
11465 | 2012-09-10 Martin Jambor <mjambor@suse.cz> | |
11466 | ||
11467 | * params.def (PARAM_IPA_MAX_AGG_ITEMS): New parameter. | |
11468 | * ipa-prop.c: Include params.h. | |
11469 | (IPA_MAX_AFF_JF_ITEMS): Removed. | |
11470 | (determine_known_aggregate_parts): Use param value of | |
11471 | PARAM_IPA_MAX_AGG_ITEMS instead of IPA_MAX_AFF_JF_ITEMS. | |
11472 | * Makefile.in (ipa-prop.o): Add PARAMS_H dependency. | |
11473 | ||
11474 | 2012-09-10 Richard Guenther <rguenther@suse.de> | |
11475 | ||
11476 | PR tree-optimization/54520 | |
11477 | * tree-ssa-threadupdate.c (def_split_header_continue_p): | |
11478 | Properly consider sub-loops. | |
11479 | ||
11480 | 2012-09-10 Richard Henderson <rth@redhat.com> | |
11481 | ||
11482 | * config/alpha/predicates.md (small_symbolic_operand): Disallow | |
11483 | large offsets. | |
11484 | ||
11485 | 2012-09-10 Georg-Johann Lay <avr@gjlay.de> | |
11486 | ||
11487 | PR target/54536 | |
11488 | * config/avr/avr-mcus.def (at90usb1287): Set LIBRARY_NAME to "usb1287". | |
11489 | ||
11490 | 2012-09-10 Jan Hubicka <jh@suse.cz> | |
11491 | ||
11492 | * lto-cgraph.c (compute_ltrans_boundary): Do not care about aliases. | |
11493 | * symtab.c (symtab_make_decl_local): Remove user defined visibility | |
11494 | when making symbol local. | |
11495 | ||
11496 | 2012-09-09 Mark Kettenis <kettenis@gnu.org> | |
11497 | ||
11498 | * config/openbsd-stdint.h (INTMAX_TYPE, UINTMAX_TYPE): Define. | |
11499 | ||
11500 | 2012-09-09 Jan Hubicka <jh@suse.cz> | |
11501 | ||
11502 | * passes.c (ipa_write_summaries_1): Set state; | |
11503 | do not call compute_ltrans_boundary. | |
11504 | (ipa_write_optimization_summaries): Likewise. | |
11505 | (ipa_write_summaries): compute_ltrans_boundary here. | |
11506 | * lto-streamer.h (lto_symtab_encoder_d): NODES are allocated in heap. | |
11507 | (compute_ltrans_boundary): Update prototype. | |
11508 | ||
11509 | 2012-09-09 Ulrich Drepper <drepper@gmail.com> | |
11510 | ||
11511 | * config/i386/cpuid.h: Define signature_*_e[bcd]x macros for | |
11512 | matching results of level 0 calls to __cpuid to processor | |
11513 | manufacturers. | |
11514 | * config/i386/driver-i386.c (vendor_signatures): Removed. | |
11515 | (processor_signatures): Removed. | |
11516 | (host_detect_local_cpu): Replace uses of now-removed SIG_* | |
11517 | constants with the new signature_*_ebx constants. | |
11518 | ||
11519 | 2012-09-08 Jan Hubicka <jh@suse.cz> | |
11520 | ||
11521 | Replace cgraph_node_set and varpool_node_set by symtab_node_encoder | |
11522 | in partitioning. | |
11523 | * tree-pass.h (cgraph_node_set_def, varpool_node_set_def): Remove | |
11524 | forward declaration. | |
11525 | (lto_symtab_encoder_d): Forward declare. | |
11526 | (ipa_write_optimization_summaries): Update. | |
11527 | * lto-cgraph.c (lto_symtab_encoder_new): Do not initialize | |
11528 | body, initializer and in_partition. | |
11529 | (lto_symtab_encoder_delete): Update. | |
11530 | (lto_symtab_encoder_encode): Update. | |
11531 | (lto_symtab_encoder_lookup): Move inline. | |
11532 | (lto_symtab_encoder_delete_node): New function. | |
11533 | (lto_symtab_encoder_encode_body_p, lto_set_symtab_encoder_encode_body, | |
11534 | lto_symtab_encoder_encode_initializer_p, | |
11535 | lto_set_symtab_encoder_encode_initializer, | |
11536 | lto_symtab_encoder_in_partition_p, | |
11537 | lto_symtab_encoder_in_partition_p): Update. | |
11538 | (compute_ltrans_boundary): Take encoder as an input. | |
11539 | * passes.c (ipa_write_summaries_1): Update. | |
11540 | (ipa_write_summaries_1): Update. | |
11541 | (ipa_write_summaries): Update. | |
11542 | (ipa_write_optimization_summaries): Update. | |
11543 | * lto-streamer.c (print_lto_report): Report number of cgraph nodes. | |
11544 | * lto-streamer.h (lto_stats_d): Replace num_output_cgraph_nodes by | |
11545 | num_output_symtab_nodes. | |
11546 | (lto_encoder_entry): New structure. | |
11547 | (struct lto_symtab_encoder_d): Reorg. | |
11548 | (lto_symtab_encoder_delete_node): Declare. | |
11549 | (lto_symtab_encoder_lookup): Bring inline. | |
11550 | (compute_ltrans_boundary): Update. | |
11551 | (lto_symtab_encoder_size): Update. | |
11552 | (lsei_node, lsei_cgraph_node, lsei_varpool_node): Update. | |
11553 | (lto_symtab_encoder_deref): Update. | |
11554 | ||
11555 | 2012-09-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
11556 | ||
11557 | * config/pa/pa.c (hppa_rtx_costs): Update costs for large | |
11558 | integer modes. | |
11559 | ||
11560 | 2012-09-08 Andi Kleen <ak@linux.intel.com> | |
11561 | ||
11562 | * lto/lto.c (do_whole_program_analysis): Fix last broken patch. | |
11563 | ||
11564 | 2012-09-08 Andi Kleen <ak@linux.intel.com> | |
11565 | ||
11566 | * common.opt (-fmem-report-wpa): Add | |
11567 | * doc/invoke.texi (-fmem-report-wpa): Document. | |
11568 | * lto/lto.c (do_whole_program_analysis): Run mem_report | |
11569 | when mem_report_wpa is set. | |
11570 | ||
11571 | 2012-09-07 Anthony Green <green@moxielogic.com> | |
11572 | ||
11573 | * config/moxie/moxie.c (moxie_expand_prologue): Optimize prologue | |
11574 | for functions with large static stack requirements. | |
11575 | (moxie_expand_epilogue): Use $r12 instead of $r5 for pulling saved | |
11576 | values off of the stack. | |
11577 | ||
11578 | 2012-09-07 Nick Clifton <nickc@redhat.com> | |
11579 | ||
11580 | * config/v850/v850.h (DBX_DEBUGGING_INFO): Define. | |
11581 | (ASM_GENERATE_INTERNAL_LABEL): Define if not already provided. | |
11582 | * config/v850/v850.c (compute_register_save_size): Always include | |
11583 | the link pointer. | |
11584 | (increment_stack): New function - emits insns to increment or | |
11585 | decrement the stack pointer. | |
11586 | (expand_prologue, expand_epilogue): Use it. | |
11587 | (expand_prologue): Set the function stack size, if requested. | |
11588 | (v850_debug_unwind_info): New function. | |
11589 | (TARGET_DEBUG_UNWIND_INFO): Define. | |
11590 | ||
11591 | 2012-09-07 Richard Earnshaw <rearnsha@arm.com> | |
11592 | ||
11593 | PR tree-ssa/54295 | |
11594 | * tree-ssa-math-opts.c (widening_mult_conversion_strippable_p): | |
11595 | Sign-extension of a zero-extended value can be simplified to | |
11596 | just zero-extension. | |
11597 | ||
11598 | 2012-09-07 Richard Guenther <rguenther@suse.de> | |
11599 | ||
11600 | PR middle-end/53667 | |
11601 | * tree-ssa-structalias.c (handle_rhs_call): Properly clobber | |
11602 | EAF_NOESCAPED arguments. Transitively close non-EAF_DIRECT | |
11603 | arguments separately. | |
11604 | ||
11605 | 2012-09-07 Steven Bosscher <steven@gcc.gnu.org> | |
11606 | ||
11607 | * bitmap.c (bitmap_last_set_bit): Rewrite to return the correct bit. | |
11608 | ||
11609 | * graphite.c (print_global_statistics): Use EDGE_COUNT instead | |
11610 | of VEC_length. | |
11611 | (print_graphite_scop_statistics): Likewise. | |
11612 | * graphite-scop-detection.c (get_bb_type): Use single_succ_p. | |
11613 | (print_graphite_scop_statistics): Use EDGE_COUNT, not VEC_length. | |
11614 | (canonicalize_loop_closed_ssa): Use single_pred_p. | |
11615 | ||
11616 | * alias.c (reg_seen): Make this an sbitmap. | |
11617 | (record_set, init_alias_analysis): Update. | |
11618 | ||
11619 | * tree-ssa-coalesce.c (ssa_conflicts_dump): Fix dumping. | |
11620 | ||
11621 | 2012-09-07 Tom de Vries <tom@codesourcery.com> | |
11622 | ||
11623 | PR tree-optimization/53986 | |
11624 | * tree-vrp.c (extract_range_from_multiplicative_op_1): Allow | |
11625 | LSHIFT_EXPR. | |
11626 | (extract_range_from_binary_expr_1): Handle LSHIFT with constant | |
11627 | range as shift amount. | |
11628 | ||
11629 | 2012-09-07 Segher Boessenkool <segher@kernel.crashing.org> | |
11630 | ||
11631 | * config/rs6000/aix43.h (RS6000_CALL_GLUE): Delete. | |
11632 | * config/rs6000/aix51.h (RS6000_CALL_GLUE): Delete. | |
11633 | * config/rs6000/aix52.h (RS6000_CALL_GLUE): Delete. | |
11634 | * config/rs6000/aix53.h (RS6000_CALL_GLUE): Delete. | |
11635 | * config/rs6000/aix61.h (RS6000_CALL_GLUE): Delete. | |
11636 | * config/rs6000/freebsd64.h (RS6000_CALL_GLUE): Delete. | |
11637 | * config/rs6000/linux64.h (RS6000_CALL_GLUE): Delete. | |
11638 | * config/rs6000/rs6000.c (print_operand) ['.']: Delete. | |
11639 | * config/rs6000/rs6000.h (RS6000_CALL_GLUE): Delete. | |
11640 | * config/rs6000/rs6000.md (tls_gd_aix<TLSmode:tls_abi_suffix>): | |
11641 | Replace %. with nop. | |
11642 | (tls_gd_call_aix<TLSmode:tls_abi_suffix>): Ditto. | |
11643 | (tls_ld_aix<TLSmode:tls_abi_suffix>): Ditto. | |
11644 | (tls_ld_call_aix<TLSmode:tls_abi_suffix>): Ditto. | |
11645 | (call_nonlocal_aix32): Ditto. | |
11646 | (call_nonlocal_aix64): Ditto. | |
11647 | (call_value_nonlocal_aix32): Ditto. | |
11648 | (call_value_nonlocal_aix64): Ditto. | |
11649 | ||
11650 | 2012-09-06 Andi Kleen <ak@linux.intel.com> | |
11651 | ||
11652 | * doc/invoke.texi (-ffat-lto-objects): Clarify that gcc-ar | |
11653 | et.al. should be used. | |
11654 | ||
11655 | 2012-09-06 Andi Kleen <ak@linux.intel.com> | |
11656 | ||
11657 | * lto-streamer.h (res_pair): Add. | |
11658 | (lto_file_decl_data): Replace resolutions with respairs. | |
11659 | Add max_index. | |
11660 | * lto/lto.c (lto_resolution_read): Remove max_index. Add rp. | |
11661 | Initialize respairs. | |
11662 | (lto_file_finalize): Set up resolutions vector lazily from respairs. | |
11663 | ||
11664 | 2012-09-06 Lawrence Crowl <crowl@google.com> | |
11665 | ||
11666 | * double-int.h (double_int::operator &=): New. | |
11667 | (double_int::operator ^=): New. | |
11668 | (double_int::operator |=): New. | |
11669 | (double_int::mul_with_sign): Modify overflow parameter to bool*. | |
11670 | (double_int::add_with_sign): New. | |
11671 | (double_int::ule): New. | |
11672 | (double_int::sle): New. | |
11673 | (binary double_int::operator *): Remove parameter name. | |
11674 | (binary double_int::operator +): Likewise. | |
11675 | (binary double_int::operator -): Likewise. | |
11676 | (binary double_int::operator &): Likewise. | |
11677 | (double_int::operator |): Likewise. | |
11678 | (double_int::operator ^): Likewise. | |
11679 | (double_int::and_not): Likewise. | |
11680 | (double_int::from_shwi): Tidy formatting. | |
11681 | (double_int::from_uhwi): Likewise. | |
11682 | (double_int::from_uhwi): Likewise. | |
11683 | * double-int.c (double_int::mul_with_sign): Modify overflow parameter | |
11684 | to bool*. | |
11685 | (double_int::add_with_sign): New. | |
11686 | (double_int::ule): New. | |
11687 | (double_int::sle): New. | |
11688 | * builtins.c: Modify to use the new double_int interface. | |
11689 | * cgraph.c: Likewise. | |
11690 | * combine.c: Likewise. | |
11691 | * dwarf2out.c: Likewise. | |
11692 | * emit-rtl.c: Likewise. | |
11693 | * expmed.c: Likewise. | |
11694 | * expr.c: Likewise. | |
11695 | * fixed-value.c: Likewise. | |
11696 | * fold-const.c: Likewise. | |
11697 | * gimple-fold.c: Likewise. | |
11698 | * gimple-ssa-strength-reduction.c: Likewise. | |
11699 | * gimplify-rtx.c: Likewise. | |
11700 | * ipa-prop.c: Likewise. | |
11701 | * loop-iv.c: Likewise. | |
11702 | * optabs.c: Likewise. | |
11703 | * stor-layout.c: Likewise. | |
11704 | * tree-affine.c: Likewise. | |
11705 | * tree-cfg.c: Likewise. | |
11706 | * tree-dfa.c: Likewise. | |
11707 | * tree-flow-inline.h: Likewise. | |
11708 | * tree-object-size.c: Likewise. | |
11709 | * tree-predcom.c: Likewise. | |
11710 | * tree-pretty-print.c: Likewise. | |
11711 | * tree-sra.c: Likewise. | |
11712 | * tree-ssa-address.c: Likewise. | |
11713 | * tree-ssa-alias.c: Likewise. | |
11714 | * tree-ssa-ccp.c: Likewise. | |
11715 | * tree-ssa-forwprop.c: Likewise. | |
11716 | * tree-ssa-loop-ivopts.c: Likewise. | |
11717 | * tree-ssa-loop-niter.c: Likewise. | |
11718 | * tree-ssa-phiopt.c: Likewise. | |
11719 | * tree-ssa-pre.c: Likewise. | |
11720 | * tree-ssa-sccvn: Likewise. | |
11721 | * tree-ssa-structalias.c: Likewise. | |
11722 | * tree-ssa.c: Likewise. | |
11723 | * tree-switch-conversion.c: Likewise. | |
11724 | * tree-vect-loop-manip.c: Likewise. | |
11725 | * tree-vrp.c: Likewise. | |
11726 | * tree.h: Likewise. | |
11727 | * tree.c: Likewise. | |
11728 | * varasm.c: Likewise. | |
11729 | ||
11730 | 2012-09-06 Uros Bizjak <ubizjak@gmail.com> | |
11731 | ||
11732 | * configure.ac (hle prefixes): Remove .code64 directive. | |
11733 | * configure: Regenerated. | |
11734 | ||
11735 | 2012-09-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> | |
11736 | ||
11737 | * config/arm/arm.c: Use CONST_INT_P, CONST_DOUBLE_P, REG_P, MEM_P, | |
11738 | LABEL_P, JUMP_P, CALL_P, NOTE_P, BARRIER_P consistently. | |
11739 | * config/arm/arm.h: Use REG_P, MEM_P consistently. | |
11740 | * config/arm/arm.md: Use CONST_INT_P, REG_P, MEM_P, CONST_DOUBLE_P | |
11741 | consistently. | |
11742 | * config/arm/neon.md: Use REG_P consistently. | |
11743 | * config/arm/predicates.md: Use CONST_INT_P, REG_P, MEM_P consistently. | |
11744 | * config/arm/thumb2.md: Use CONST_INT_P, REG_P consistently. | |
11745 | * config/arm/vec-common.md: Use REG_P consistently. | |
11746 | ||
11747 | 2012-09-06 Richard Guenther <rguenther@suse.de> | |
11748 | ||
11749 | PR tree-optimization/54498 | |
11750 | * tree-ssa-alias.h (get_continuation_for_phi): Add flag to | |
11751 | abort when reaching an already visited region. | |
11752 | * tree-ssa-alias.c (maybe_skip_until): Likewise. And do it. | |
11753 | (get_continuation_for_phi_1): Likewise. | |
11754 | (walk_non_aliased_vuses): When we translated the reference, | |
11755 | abort when we re-visit a region. | |
11756 | * tree-ssa-pre.c (translate_vuse_through_block): Adjust. | |
11757 | ||
11758 | 2012-09-06 David Edelsohn <dje.gcc@gmail.com> | |
11759 | ||
11760 | * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Add TLS | |
11761 | section. | |
11762 | * config/rs6000/rs6000.c (rs6000_debug_address_cost): Add new | |
11763 | arguments to TARGET_ADDRESS_COST call. | |
11764 | ||
11765 | 2012-09-06 Richard Guenther <rguenther@suse.de> | |
11766 | ||
11767 | * tree.h (MOVE_NONTEMPORAL): Remove. | |
11768 | * tree-pretty-print.c (dump_generic_node): Remove | |
11769 | MOVE_NONTEMPORAL handling. | |
11770 | * expr.c (expand_expr_real_1): Likewise. | |
11771 | ||
11772 | 2012-09-06 Richard Guenther <rguenther@suse.de> | |
11773 | ||
11774 | * passes.c (execute_function_todo): Call compute_may_aliases | |
11775 | only if flag_tree_pta is set. | |
11776 | ||
11777 | 2012-09-06 Andrew Pinski <apinski@cavium.com> | |
11778 | ||
11779 | PR tree-opt/54494 | |
11780 | * tree-inline.c (remap_gimple_op_r): Copy TREE_SIDE_EFFECTS also. | |
11781 | ||
11782 | 2012-09-06 Jakub Jelinek <jakub@redhat.com> | |
11783 | ||
11784 | PR rtl-optimization/54455 | |
11785 | * sel-sched-ir.c (maybe_tidy_empty_bb): Give up if previous fallthru | |
11786 | bb ends up with asm goto referencing bb's label. | |
11787 | ||
11788 | 2012-09-06 Chen Liqin <liqin.gcc@gmail.com> | |
11789 | ||
11790 | * config/score/score.c: Remove TARGET_LEGITIMIZE_ADDRESS define and | |
11791 | score_legitimize_address function, use compiler default code instead. | |
11792 | ||
11793 | 2012-09-05 Jan Hubicka <jh@suse.cz> | |
11794 | ||
11795 | * ipa-inline.c (want_inline_small_function_p): Use | |
11796 | INLINE_HINT_loop_iterations hint. | |
11797 | ||
11798 | 2012-09-05 Andrew Pinski <apinski@cavium.com> | |
11799 | ||
11800 | * optabs.c (emit_conditional_add): Correct comment about the arguments. | |
11801 | Remove code which might swap op2 and op3 since they cannot be swapped. | |
11802 | * doc/md.texi (add@var{mode}cc): Fix document about how the arguments | |
11803 | are used. | |
11804 | ||
11805 | 2012-09-05 Oleg Endo <olegendo@gcc.gnu.org> | |
11806 | ||
11807 | * hooks.c (hook_int_rtx_mode_as_bool_0): New function. | |
11808 | * hooks.h (hook_int_rtx_mode_as_bool_0): Declare it. | |
11809 | * output.h (default_address_cost): Add machine_mode and address space | |
11810 | arguments. | |
11811 | * target.def (address_cost): Likewise. | |
11812 | * rtlanal.c (address_cost): Pass mode and address space to target hook. | |
11813 | (default_address_cost): Add unnamed machine_mode and address space | |
11814 | arguments. | |
11815 | * doc/tm.texi: Regenerate. | |
11816 | * config/alpha/alpha.c (TARGET_ADDRESS_COST): Use | |
11817 | hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. | |
11818 | * config/arm/arm.c (arm_address_cost): Add machine_mode and address | |
11819 | space arguments. | |
11820 | * config/avr/avr.c (avr_address_cost): Likewise. | |
11821 | * config/bfin/bfin.c (bfin_address_cost): Likewise. | |
11822 | * config/cr16/cr16.c (cr16_address_cost): Likewise. | |
11823 | * config/cris/cris.c (cris_address_cost): Likewise. | |
11824 | * config/epiphany/epiphany.c (epiphany_address_cost): Likewise. | |
11825 | * config/i386/i386.c (ix86_address_cost): Likewise. | |
11826 | * config/ia64/ia64.c (TARGET_ADDRESS_COST): Use | |
11827 | hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. | |
11828 | * config/iq2000/iq2000.c (iq2000_address_cost): Add machine_mode and | |
11829 | address space arguments. Pass them on in recursive invocation. | |
11830 | * config/lm32/lm32.c (TARGET_ADDRESS_COST): Use | |
11831 | hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. | |
11832 | * config/m32c/m32c.c (m32c_address_cost): Add machine_mode and address | |
11833 | space arguments. | |
11834 | * config/m32r/m32r.c (TARGET_ADDRESS_COST): Use | |
11835 | hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. | |
11836 | * config/mcore/mcore.c (TARGET_ADDRESS_COST): Likewise. | |
11837 | * config/mep/mep.c (mep_address_cost): Add machine_mode and address | |
11838 | space arguments. | |
11839 | * config/microblaze/microblaze.c (microblaze_address_cost): Likewise. | |
11840 | * config/mips/mips.c (mips_address_cost): Likewise. | |
11841 | * config/mmix/mmix.c (TARGET_ADDRESS_COST): Use | |
11842 | hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. | |
11843 | * config/mn10300/mn10300.c (mn10300_address_cost): Add machine_mode and | |
11844 | address space arguments. | |
11845 | (mn10300_rtx_costs): Pass GET_MODE (x) and MEM_ADDR_SPACE (x) to | |
11846 | mn10300_address_cost. | |
11847 | * config/pa/pa.c (hppa_address_cost): Add machine_mode and address | |
11848 | space arguments. | |
11849 | * config/rs6000/rs6000.c (rs6000_debug_address_cost): Likewise. | |
11850 | (TARGET_ADDRESS_COST): Use hook_int_rtx_mode_as_bool_0 instead of | |
11851 | hook_int_rtx_bool_0. | |
11852 | * config/rx/rx.c (rx_address_cost): Add machine_mode and address | |
11853 | space arguments. | |
11854 | * config/s390/s390.c (s390_address_cost): Likewise. | |
11855 | * config/score/score-protos.h (score_address_cost): Likewise. | |
11856 | * config/score/score.c (score_address_cost): Likewise. | |
11857 | * config/sh/sh.c (sh_address_cost): Likewise. | |
11858 | * config/sparc/sparc.c (TARGET_ADDRESS_COST): Use | |
11859 | hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. | |
11860 | * config/spu/spu.c (TARGET_ADDRESS_COST): Likewise. | |
11861 | * config/stormy16/stormy16.c (xstormy16_address_cost): Add machine_mode | |
11862 | and address space arguments. | |
11863 | * config/v850/v850.c (TARGET_ADDRESS_COST): Use | |
11864 | hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. | |
11865 | * config/vax/vax.c (vax_address_cost): Add machine_mode and address | |
11866 | space arguments. | |
11867 | * config/xtensa/xtensa (TARGET_ADDRESS_COST): Use | |
11868 | hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. | |
11869 | ||
11870 | 2012-09-05 Diego Novillo <dnovillo@google.com> | |
11871 | ||
11872 | PR bootstrap/54484 | |
11873 | * vec.h (vec_t::lower_bound): Fix spelling of LESSTHAN argument. | |
11874 | ||
11875 | 2012-09-05 Jakub Jelinek <jakub@redhat.com> | |
11876 | ||
11877 | PR middle-end/54486 | |
11878 | * builtins.c (fold_builtin_strspn, fold_builtin_strcspn): Use | |
11879 | build_int_cst with size_type_node instead of size_int. | |
11880 | ||
11881 | 2012-09-05 Uros Bizjak <ubizjak@gmail.com> | |
11882 | ||
11883 | * config/i386/sse.md (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): | |
11884 | Use register_operand instead of reg_not_xmm0_operand{,_maybe_avx}. | |
11885 | Use nonimmediate_operand instead of | |
11886 | nonimm_not_xmm0_operand{,_maybe_avx}. | |
11887 | (<sse4_1_avx2>_pblendvb): Ditto. | |
11888 | (sse4_2_pcmpestr): Ditto. | |
11889 | (*sse4_2_pcmpestr_unaligned): Ditto. | |
11890 | (sse4_2_pcmpistr): Ditto. | |
11891 | (*sse4_2_pcmpistr_unaligned): Ditto. | |
11892 | * config/i386/predicates.md (reg_not_xmm0_operand): Remove predicate. | |
11893 | (nonimm_not_xmm0_operand): Ditto. | |
11894 | (nonimm_not_xmm0_operand_maybe_avx): Ditto. | |
11895 | (nonimm_not_xmm0_operand_maybe_avx): Ditto. | |
11896 | * config/i386/i386.md (rdpmc): Do not force operand 1 into ecx. | |
11897 | ||
11898 | 2012-09-05 Eric Botcazou <ebotcazou@adacore.com> | |
11899 | ||
11900 | * bb-reorder.c: Clarify a few points in the head comment and fix | |
11901 | long lines in other comments. | |
11902 | (find_traces): Fix long line. | |
11903 | (find_traces_1_round): Likewise. | |
11904 | (better_edge_p): Likewise. | |
11905 | (connect_traces): Likewise. | |
11906 | (duplicate_computed_gotos): Likewise. | |
11907 | (find_rarely_executed_basic_blocks_and_cr): Remove trailing spaces. | |
11908 | (fix_up_fall_thru_edges): Fix formatting. | |
11909 | ||
11910 | 2012-09-05 Richard Guenther <rguenther@suse.de> | |
11911 | ||
11912 | PR tree-optimization/46590 | |
11913 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Do not | |
11914 | update SSA form here. | |
11915 | (canonicalize_induction_variables): Assert we do not need to | |
11916 | update SSA form. | |
11917 | (tree_unroll_loops_completely): Update SSA form here. | |
11918 | * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge): | |
11919 | Do not verify loop-closed SSA form if SSA form is not up-to-date. | |
11920 | ||
11921 | 2012-09-05 Georg-Johann Lay <avr@gjlay.de> | |
11922 | ||
11923 | PR target/54461 | |
11924 | * config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if | |
11925 | not configured --with-avrlibc=no. | |
11926 | (tm_defines,target=avr-*-*): Add WITH_AVRLIBC if not configured | |
11927 | --with-avrlibc=no. | |
11928 | * config/avr/avrlibc.h: New file. | |
11929 | * config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if | |
11930 | not configured --with-avrlibc=no. | |
11931 | * doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__ | |
11932 | ||
11933 | 2012-09-04 Teresa Johnson <tejohnson@google.com> | |
11934 | ||
11935 | * gcov-io.c (gcov_write_summary): Write out non-zero histogram | |
11936 | entries to function summary along with an occupancy bit vector. | |
11937 | (gcov_read_summary): Read in the histogram entries. | |
11938 | (gcov_histo_index): New function. | |
11939 | (void gcov_histogram_merge): Ditto. | |
11940 | * gcov-io.h (gcov_type_unsigned): New type. | |
11941 | (struct gcov_bucket_type): Ditto. | |
11942 | (struct gcov_ctr_summary): Include histogram. | |
11943 | (GCOV_TAG_SUMMARY_LENGTH): Update to include histogram entries. | |
11944 | (GCOV_HISTOGRAM_SIZE): New macro. | |
11945 | (GCOV_HISTOGRAM_BITVECTOR_SIZE): Ditto. | |
11946 | * profile.c (NUM_GCOV_WORKING_SETS): Ditto. | |
11947 | (gcov_working_sets): New global variable. | |
11948 | (compute_working_sets): New function. | |
11949 | (find_working_set): Ditto. | |
11950 | (get_exec_counts): Invoke compute_working_sets. | |
11951 | * coverage.c (read_counts_file): Merge histograms, and | |
11952 | fix bug with accessing summary info for non-summable counters. | |
11953 | * basic-block.h (gcov_type_unsigned): New type. | |
11954 | (struct gcov_working_set_info): Ditto. | |
11955 | (find_working_set): Declare. | |
11956 | * gcov-dump.c (tag_summary): Dump out histogram. | |
11957 | ||
11958 | 2012-09-04 Diego Novillo <dnovillo@google.com> | |
11959 | ||
11960 | PR bootstrap/54484 | |
11961 | * vec.h (vec_t::embedded_init): Move default argument value | |
11962 | to function declaration. | |
11963 | ||
11964 | 2012-09-04 Eric Botcazou <ebotcazou@adacore.com> | |
11965 | ||
11966 | * bb-reorder.c (gate_handle_reorder_blocks): Move around. | |
11967 | (rest_of_handle_reorder_blocks): Likewise. | |
11968 | (pass_reorder_blocks): Likewise. | |
11969 | (gate_handle_partition_blocks): Likewise. | |
11970 | ||
11971 | 2012-09-04 Eric Botcazou <ebotcazou@adacore.com> | |
11972 | ||
11973 | PR rtl-optimization/54456 | |
11974 | * sched-rgn.c (gate_handle_sched): Return 1 only if optimize > 0. | |
11975 | ||
11976 | 2012-09-04 Diego Novillo <dnovillo@google.com> | |
11977 | ||
11978 | PR bootstrap/54478 | |
11979 | * vec.h (vec_t::alloc): Remove explicit type specification | |
11980 | in call to reserve. | |
11981 | (vec_t::copy): Likewise. | |
11982 | (vec_t::reserve): Likewise. | |
11983 | (vec_t::reserve_exact): Likewise. | |
11984 | (vec_t::safe_splice): Likewise. | |
11985 | (vec_t::safe_push): Likewise. | |
11986 | (vec_t::safe_grow): Likewise. | |
11987 | (vec_t::safe_grow_cleared): Likewise. | |
11988 | (vec_t::safe_insert): Likewise. | |
11989 | ||
11990 | 2012-09-04 Richard Henderson <rth@redhat.com> | |
11991 | ||
11992 | * alias.c (read_dependence): Return true for ALIAS_SET_MEMORY_BARRIER. | |
11993 | ||
11994 | 2012-09-04 Richard Guenther <rguenther@suse.de> | |
11995 | ||
11996 | * tree-ssa-pre.c (value_expressions): Make it a vector of | |
11997 | bitmaps containing expression IDs. | |
11998 | (add_to_value): Adjust. | |
11999 | (sorted_array_from_bitmap_set): Likewise. | |
12000 | (bitmap_set_replace_value): Likewise. | |
12001 | (print_value_expressions): Likewise. | |
12002 | (get_constant_for_value_id): Likewise. | |
12003 | (get_representative_for): Likewise. | |
12004 | (phi_translate_1): Likewise. | |
12005 | (bitmap_find_leader): Likewise. | |
12006 | (find_or_generate_expression): Likewise. | |
12007 | (do_regular_insertion): Likewise. | |
12008 | (init_pre): Likewise. | |
12009 | (fini_pre): Likewise. | |
12010 | ||
12011 | 2012-09-04 Diego Novillo <dnovillo@google.com> | |
12012 | ||
12013 | PR bootstrap/54479 | |
12014 | * vec.h (vec_t::copy): Add cast in call to reserve_exact. | |
12015 | ||
12016 | 2012-09-04 Richard Guenther <rguenther@suse.de> | |
12017 | ||
12018 | * tree-ssa-pre.c (add_to_exp_gen): Adjust. | |
12019 | (make_values_for_phi): Do not add to PHI_GEN for FRE. | |
12020 | (compute_avail): Stop processing after adding all defs to | |
12021 | AVAIL_OUT for FRE. | |
12022 | (init_pre): Do not allocate not needed bitmap sets for FRE. | |
12023 | ||
12024 | 2012-09-04 Diego Novillo <dnovillo@google.com> | |
12025 | ||
12026 | Rewrite VEC_* functions as member functions of vec_t. | |
12027 | ||
12028 | * vec.h: Update documentation. | |
12029 | (ALONE_VEC_CHECK_INFO): Define. | |
12030 | (ALONE_VEC_CHECK_DECL): Define. | |
12031 | (ALONE_VEC_CHECK_PASS): Define. | |
12032 | (struct vec_prefix): Rename field NUM to NUM_. | |
12033 | Rename field ALLOC to ALLOC_. | |
12034 | Update all users. | |
12035 | (struct vec_t): Rename field PREFIX to PREFIX_. | |
12036 | Rename field VEC to VEC_. | |
12037 | Update all users. | |
12038 | (vec_t::length): Rename from VEC_length_1. Update all users. | |
12039 | (vec_t::empty): Rename from VEC_empty_1. Update all users. | |
12040 | (vec_t::address): Rename from VEC_address_1. Update all users. | |
12041 | (vec_address): New. | |
12042 | (vec_t::last): Rename from VEC_last_1. Update all users. | |
12043 | (vec_t::operator[]): Rename from VEC_index_1. Update all users. | |
12044 | (vec_t::iterate): Rename from VEC_iterate_1. Update all users. | |
12045 | (vec_t::embedded_size): Rename from VEC_embedded_size_1. | |
12046 | Update all users. | |
12047 | (vec_t::embedded_init): Rename from VEC_embedded_init_1. | |
12048 | Update all users. | |
12049 | (vec_t::alloc): Rename from VEC_alloc_1. Update all users. | |
12050 | (vec_t::free): Rename from VEC_free_1. Update all users. | |
12051 | (vec_t::copy): Rename from VEC_copy_1. Update all users. | |
12052 | (vec_t::space): Rename from VEC_space_1. Update all users. | |
12053 | (vec_t::reserve): Rename from VEC_reserve_1. Update all users. | |
12054 | (vec_t::reserve_exact): Rename from VEC_reserve_exact_1. | |
12055 | Update all users. | |
12056 | (vec_t::splice): Rename from VEC_splice_1. Update all users. | |
12057 | (vec_t::safe_splice): Rename from VEC_safe_splice_1. Update all users. | |
12058 | (vec_t::quick_push): Rename from VEC_quick_push_1. Update all users. | |
12059 | (vec_t::safe_push): Rename from VEC_safe_push_1. Update all users. | |
12060 | (vec_t::pop): Rename from VEC_pop_1. Update all users. | |
12061 | (vec_t::truncate): Rename from VEC_truncate_1. Update all users. | |
12062 | (vec_t::safe_grow): Rename from VEC_safe_grow_1. Update all users. | |
12063 | (vec_t::safe_grow_cleared): Rename from VEC_safe_grow_cleared_1. | |
12064 | Update all users. | |
12065 | (vec_t::replace): Rename from VEC_replace_1. Update all users. | |
12066 | (vec_t::quick_insert): Rename from VEC_quick_insert_1. | |
12067 | Update all users. | |
12068 | (vec_t::safe_insert): Rename from VEC_safe_insert_1. Update all users. | |
12069 | (vec_t::ordered_remove): Rename from VEC_ordered_remove_1. | |
12070 | Update all users. | |
12071 | (vec_t::unordered_remove): Rename from VEC_unordered_remove_1. | |
12072 | Update all users. | |
12073 | (vec_t::block_remove): Rename from VEC_block_remove_1. Update all users. | |
12074 | (vec_t::lower_bound): Rename from VEC_lower_bound_1. Update all users. | |
12075 | ||
12076 | 2012-09-04 Steven Bosscher <steven@gcc.gnu.org> | |
12077 | ||
12078 | * gimple.h (gimple_build_switch): Remove. | |
12079 | (gimple_build_switch_vec): Promote to the new gimple_build_switch. | |
12080 | (gimple_switch_default_label): Assert the default case label is | |
12081 | really a default case label. | |
12082 | (gimple_switch_set_default_label): Likewise. | |
12083 | * gimple.c (gimple_build_switch_nlabels): Make sure a default label | |
12084 | is passed in, and simplify accordingly. | |
12085 | (gimple_build_switch): Removed. | |
12086 | (gimple_build_switch_vec): Rename to gimple_build_switch. | |
12087 | * gimplify.c (gimplify_switch_expr): Update gimple_build_switch use. | |
12088 | * gimple-pretty-print.c (dump_gimple_switch): Do not accept a NULL | |
12089 | case label. | |
12090 | * stmt.c (expand_case): Simplify using the fact that every GIMPLE | |
12091 | switch must have a default case. | |
12092 | * tree-cfg.c (group_case_labels_stmt): Likewise. | |
12093 | (verify_gimple_switch): Use gimple_switch_label in verifier to get | |
12094 | the label at index 0, and verify that it is a valid default case. | |
12095 | * except.c (sjlj_emit_dispatch_table): Rewrite construction of the | |
12096 | switch for dispatching. | |
12097 | * tree-eh.c (lower_try_finally_switch): Update gimple_build_switch use. | |
12098 | (lower_eh_dispatch): Likewise. | |
12099 | * tree-vrp.c (execute_vrp): Use gimple_switch_label to get the case | |
12100 | label at index 0 before turning it into a default case label. | |
12101 | * omp-low.c (expand_omp_sections): Update gimple_build_switch use. | |
12102 | * tree-switch-conversion.c (emit_case_bit_tests): Get the default case | |
12103 | label using gimple_switch_default_label. | |
12104 | (collect_switch_conv_info): Likewise. | |
12105 | (process_switch): Likewise. | |
12106 | * doc/gimple.texi: Update documentation of gimple_build_switch. | |
12107 | ||
12108 | 2012-09-04 Georg-Johann Lay <avr@gjlay.de> | |
12109 | ||
12110 | PR target/54476 | |
12111 | * config/avr/avr.c (avr_expand_delay_cycles): Mask operand with | |
12112 | SImode. | |
12113 | ||
12114 | 2012-09-04 Bin Cheng <bin.cheng@arm.com> | |
12115 | ||
12116 | PR target/45070 | |
12117 | * config/arm/arm.c (thumb1_extra_regs_pushed): Handle return value | |
12118 | of size less than 4 bytes by using macro ARM_NUM_INTS. | |
12119 | (thumb1_unexpanded_epilogue): Use macro ARM_NUM_INTS. | |
12120 | ||
12121 | 2012-09-04 Richard Guenther <rguenther@suse.de> | |
12122 | ||
12123 | PR tree-optimization/54458 | |
12124 | * tree-ssa-threadupdate.c (thread_through_loop_header): If we | |
12125 | turn the loop into one with multiple latches mark it so. | |
12126 | ||
12127 | 2012-09-04 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> | |
12128 | ||
12129 | PR target/54220 | |
12130 | * config/avr/avr.c (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): New | |
12131 | define to... | |
12132 | (avr_allocate_stack_slots_for_args): ...this new static function. | |
12133 | ||
12134 | 2012-09-04 Christophe Lyon <christophe.lyon@linaro.org> | |
12135 | ||
12136 | * config/arm/arm.c (arm_expand_builtin): Replace gen_rtx_CONST_INT | |
12137 | by GEN_INT. | |
12138 | (arm_emit_coreregs_64bit_shift): Likewise. | |
12139 | ||
12140 | 2012-09-04 Christophe Lyon <christophe.lyon@linaro.org> | |
12141 | ||
12142 | * config/arm/arm.c (arm_evpc_neon_vext): New function. | |
12143 | (arm_expand_vec_perm_const_1): Add call to arm_evpc_neon_vext. | |
12144 | ||
12145 | 2012-09-04 Oleg Endo <olegendo@gcc.gnu.org> | |
12146 | ||
12147 | PR target/51244 | |
12148 | * config/sh/sh.c (prepare_cbranch_operands): Pull out comparison | |
12149 | canonicalization code into... | |
12150 | * (sh_canonicalize_comparison): This new function. | |
12151 | * config/sh/sh-protos.h: Declare it. | |
12152 | * config/sh/sh.h: Use it in new macro CANONICALIZE_COMPARISON. | |
12153 | * config/sh/sh.md (cbranchsi4): Remove TARGET_CBRANCHDI4 check and | |
12154 | always invoke expand_cbranchsi4. | |
12155 | ||
12156 | 2012-09-03 Andi Kleen <ak@linux.intel.com> | |
12157 | ||
12158 | * tree-ssa-sccvn.c (vn_reference_fold_indirect): Initialize | |
12159 | addr_offset always. | |
12160 | ||
12161 | 2012-09-03 Andrew Pinski <apinski@cavium.com> | |
12162 | ||
12163 | PR tree-opt/53395 | |
12164 | * tree-if-conv.c (constant_or_ssa_name): New function. | |
12165 | (fold_build_cond_expr): New function. | |
12166 | (predicate_scalar_phi): Use fold_build_cond_expr instead of build3. | |
12167 | (predicate_mem_writes): Likewise. | |
12168 | ||
12169 | 2012-09-03 Marc Glisse <marc.glisse@inria.fr> | |
12170 | ||
12171 | * fold-const.c (fold_ternary_loc): Constant-propagate after | |
12172 | removing dead operands. | |
12173 | ||
12174 | 2012-09-03 Michael Matz <matz@suse.de> | |
12175 | ||
12176 | PR tree-optimization/46590 | |
12177 | * tree-cfg.c (gimple_duplicate_sese_region): Don't update | |
12178 | SSA web here ... | |
12179 | * tree-ssa-loop-ch.c (copy_loop_headers): ... but here. | |
12180 | ||
12181 | 2012-09-03 Sandra Loosemore <sandra@codesourcery.com> | |
12182 | ||
12183 | * doc/invoke.texi: Fix numerous typos and punctuation/grammatical | |
12184 | errors throughout the file. Re-word some awkward sentences and | |
12185 | paragraphs. | |
12186 | ||
12187 | 2012-09-03 Richard Guenther <rguenther@suse.de> | |
12188 | ||
12189 | PR tree-optimization/54362 | |
12190 | * tree-ssa-structalias.c (find_func_aliases): Handle COND_EXPR. | |
12191 | ||
12192 | 2012-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
12193 | ||
12194 | * config/s390/s390.c (s390_loadrelative_operand_p): New function. | |
12195 | (s390_check_qrst_address, print_operand_address): Use | |
12196 | s390_loadrelative_operand_p instead of s390_symref_operand_p. | |
12197 | (s390_check_symref_alignment): Accept pointer size alignment for | |
12198 | GOT slots. | |
12199 | (legitimize_pic_address): Use load relative on z10 or later. | |
12200 | ||
12201 | 2012-09-03 Jakub Jelinek <jakub@redhat.com> | |
12202 | ||
12203 | PR debug/53923 | |
12204 | * valtrack.c (dead_debug_insert_temp): Drop non-reg uses | |
12205 | from the chain. | |
12206 | ||
12207 | 2012-09-03 Joseph Myers <joseph@codesourcery.com> | |
12208 | ||
12209 | * common.opt (--no-sysroot-suffix): New driver option. | |
12210 | * doc/invoke.texi (--no-sysroot-suffix): Document. | |
12211 | * gcc.c (driver_handle_option): Handle --no-sysroot-suffix as not | |
12212 | needing spec processing. | |
12213 | (main): Do not process sysroot suffixes if no_sysroot_suffix. | |
12214 | ||
12215 | 2012-09-02 Oleg Endo <olegendo@gcc.gnu.org> | |
12216 | ||
12217 | PR target/33135 | |
12218 | * common/config/sh/sh-common.c: Update copyright years. | |
12219 | (sh_option_init_struct): Delete. | |
12220 | (TARGET_OPTION_INIT_STRUCT): Likewise. | |
12221 | ||
12222 | 2012-09-02 Oleg Endo <olegendo@gcc.gnu.org> | |
12223 | ||
12224 | PR target/54418 | |
12225 | * config/sh/sh.md (cmpgeusi_t): Remove N alternative. | |
12226 | Check operands[1] in split condition instead of operands[0]. | |
12227 | Add comments. | |
12228 | ||
12229 | 2012-09-02 Mark Kettenis <kettenis@openbsd.org> | |
12230 | ||
12231 | * config.gcc (x86_64-*-openbsd*): New target. | |
12232 | * config.host (*-*-openbsd*): New target. | |
12233 | * config/openbsd.h (TARGET_C99_FUNCTIONS): Define. | |
12234 | * config/i386/openbsdelf.h: Remove some superfluous defines and | |
12235 | group things together in a more logical fashion. | |
12236 | (DBX_REGISTER_NUMBER): Provide a | |
12237 | definition that works on both 32-bit and 64-bit targets. | |
12238 | (WCHAR_TYPE_SIZE): Hardcode as 32. | |
12239 | (NO_DOLLAR_IN_LABEL): Remove undef. | |
12240 | (TARGET_DEFAULT): Remove. | |
12241 | (SET_ASM_OP): Remove. | |
12242 | (DEFAULT_PCC_STRUCT_RETURN): Undef first to prevent warning. | |
12243 | (ASM_OUTPUT_MAX_SKIP_ALIGN): Synch with x86-64.h | |
12244 | (DWARF2_UNWIND_INFO): Remove define. | |
12245 | (HAVE_ENABLE_EXECUTE_STACK): Define. | |
12246 | * config/host-openbsd.c: New file. | |
12247 | * config/t-openbsd (USER_H): Add EXTRA_HEADERS. | |
12248 | * config/x-openbsd: New file. | |
12249 | ||
12250 | 2012-09-02 Oleg Endo <olegendo@gcc.gnu.org> | |
12251 | ||
12252 | * config/sh/sh.md (*extend<mode>si2_compact_mem_disp): Pass iterated | |
12253 | mode to sh_legitimate_index_p instead of QImode. | |
12254 | ||
12255 | 2012-09-02 Eric Botcazou <ebotcazou@adacore.com> | |
12256 | ||
12257 | PR rtl-optimization/54369 | |
12258 | * config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before | |
12259 | calling dbr_schedule. | |
12260 | * config/sparc/sparc.c (sparc_reorg): Likewise. | |
12261 | ||
12262 | 2012-09-01 Jakub Jelinek <jakub@redhat.com> | |
12263 | ||
12264 | PR target/54436 | |
12265 | * config/i386/i386.md (*mov<mode>_insv_1_rex64, *movsi_insv_1): If | |
12266 | operands[1] is CONST_INT_P, convert it to QImode before printing. | |
12267 | ||
12268 | 2012-09-01 Andrew Pinski <apinski@cavium.com> | |
12269 | ||
12270 | * simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>): | |
12271 | A truncate of a memory is just loading the low part of the memory. | |
12272 | ||
12273 | 2012-09-01 Uros Bizjak <ubizjak@gmail.com> | |
12274 | ||
12275 | PR target/46829 | |
12276 | PR target/46843 | |
12277 | * config/i386/i386.c (ix86_legitimate_combined_insn): New function. | |
12278 | (TARGET_LEGITIMATE_COMBINED_INSN): New macro. | |
12279 | ||
12280 | 2012-09-01 Uros Bizjak <ubizjak@gmail.com> | |
12281 | ||
12282 | * target.def (legitimate_combined_insn): New target hook. | |
12283 | * doc/tm.texi.in (TARGET_LEGITIMATE_COMBINED_INSN): New hook. | |
12284 | * doc/tm.texi: Regenerated. | |
12285 | * combine.c (recog_for_combine): Call targetm.legitimate_combined_insn | |
12286 | to allow targets to reject combined insn. | |
12287 | * hooks.h (hook_bool_rtx_true): New. | |
12288 | * hooks.c (hook_bool_rtx_true): Ditto. | |
12289 | ||
12290 | 2012-08-31 Martin Jambor <mjambor@suse.cz> | |
12291 | ||
12292 | * ipa-inline-analysis.c (estimate_function_body_sizes): Allocate | |
12293 | nonconstant_names after calculate_dominance_info and | |
12294 | loop_optimizer_init. | |
12295 | ||
12296 | 2012-08-31 Greta Yorsh <Greta.Yorsh@arm.com> | |
12297 | ||
12298 | * config/arm/arm.c (arm_expand_epilogue): Remove unused variable | |
12299 | floats_from_frame. | |
12300 | ||
12301 | 2012-08-31 Martin Jambor <mjambor@suse.cz> | |
12302 | ||
12303 | PR middle-end/54409 | |
12304 | * ipa-inline-analysis.c (remap_predicate): Fix the offset_map | |
12305 | checking condition. | |
12306 | ||
12307 | 2012-08-31 Martin Jambor <mjambor@suse.cz> | |
12308 | ||
12309 | * ipa-inline-analysis.c (phi_result_unknown_predicate): New function. | |
12310 | (predicate_for_phi_result): Likewise. | |
12311 | (estimate_function_body_sizes): Use the above two functions. | |
12312 | ||
12313 | 2012-08-31 Martin Jambor <mjambor@suse.cz> | |
12314 | ||
12315 | PR middle-end/54394 | |
12316 | * ipa-inline-analysis.c (estimate_function_body_sizes): Compute | |
12317 | dominance info and loops whenever optimizing. | |
12318 | ||
12319 | 2012-08-29 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
12320 | Richard Earnshaw <richard.earnshaw@arm.com> | |
12321 | ||
12322 | PR target/54252 | |
12323 | * config/arm/arm.c (neon_dereference_pointer): Adjust nelems by | |
12324 | element size. Use elem_type from the formal parameter. New parameter | |
12325 | fcode. | |
12326 | (neon_expand_args): Adjust call to neon_dereference_pointer. | |
12327 | ||
12328 | 2012-08-29 Steven Bosscher <steven@gcc.gnu.org> | |
12329 | ||
12330 | * cfg.c (dump_bb_info): Print a newline if there were no edges to dump. | |
12331 | ||
12332 | 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com> | |
12333 | ||
12334 | Revert: | |
12335 | * config/mips/t-linux64 (MULTILIB_OSDIRNAMES): Change to use | |
12336 | mapping style, add ../lib/mips16. | |
12337 | (MULTILIB_OPTIONS,MULTILIB_DIRNAMES): Add mips16. | |
12338 | (MULTILIB_EXCLUSIONS): Exclude mips16 when not -mabi=32. | |
12339 | ||
12340 | 2012-08-29 Richard Sandiford <rdsandiford@googlemail.com> | |
12341 | ||
12342 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_synci | |
12343 | if TARGET_SYNCI. | |
12344 | ||
12345 | 2012-08-29 Oleg Endo <olegendo@gcc.gnu.org> | |
12346 | ||
12347 | * config/sh/sh.opt (menable-tas): Rename to mtas. | |
12348 | * doc/invoke.texi (SH options): Likewise. | |
12349 | * config/sh/sync.md: Update comments. | |
12350 | ||
12351 | 2012-08-29 Oleg Endo <olegendo@gcc.gnu.org> | |
12352 | ||
12353 | * config/sh/iterators.md: New file. | |
12354 | * config/sh/sync.md (I124, I12, i124suffix): Delete. Replace usage | |
12355 | with new iterators QIHISI, QIHI, bw, bwl respectively throughout | |
12356 | the file. | |
12357 | * config/sh/sh.md: Include new file iterators.md. | |
12358 | (zero_extendhisi2, zero_extendqisi2): Fold into zero_extend<mode>si2. | |
12359 | (*zero_extendhisi2_compact, *zero_extendqisi2_compact): Fold into | |
12360 | *zero_extend<mode>si2_compact. | |
12361 | (*zero_extendqisi2_disp_mem, zero_extendhisi2_disp_mem): Fold into | |
12362 | *zero_extend<mode>si2_disp_mem. | |
12363 | (extendhisi2, extendqisi2): Fold into extend<mode>si2. | |
12364 | (*extendqisi2_compact_reg, *extendhisi2_compact_reg): Fold into | |
12365 | *extend<mode>si2_compact_reg. | |
12366 | (*extendqisi2_compact_mem_disp, *extendhisi2_compact_mem_disp): Fold | |
12367 | into *extend<mode>si2_compact_mem_disp. | |
12368 | (*extendqisi2_compact_snd, *extendhisi2_compact_snd): Fold into | |
12369 | *extend<mode>si2_compact_snd. | |
12370 | (*movsi_index_disp, *movhi_index_disp): Fold with iterators and rename | |
12371 | to *movsi_index_disp_load, *movhi_index_disp_load, | |
12372 | *mov<mode>_index_disp_store. | |
12373 | (*movqi_reg_reg, *movhi_reg_reg): Fold into *mov<mode>_reg_reg. | |
12374 | (*movqi_store_mem_disp04, *movhi_store_mem_disp05): Fold into | |
12375 | *mov<mode>_store_mem_disp04. | |
12376 | (*movqi_store_mem_disp12, *movhi_store_mem_disp13): Fold into | |
12377 | *mov<mode>_store_mem_disp12. | |
12378 | (*movqi_load_mem_disp, *movhi_load_mem_disp): Fold into | |
12379 | *mov<mode>_load_mem_disp04 and *mov<mode>_load_mem_disp12. | |
12380 | ||
12381 | 2012-08-29 Martin Jambor <mjambor@suse.cz> | |
12382 | ||
12383 | * ipa-inline.h (estimate_edge_hints): Call do_estimate_edge_hints, not | |
12384 | do_estimate_edge_time. | |
12385 | ||
12386 | 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com> | |
12387 | ||
12388 | * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Add nomips16 asm | |
12389 | directives, remove #ifndef __mips16 guards. | |
12390 | * config/mips/t-linux64 (MULTILIB_OSDIRNAMES): Change to use | |
12391 | mapping style, add ../lib/mips16. | |
12392 | (MULTILIB_OPTIONS,MULTILIB_DIRNAMES): Add mips16. | |
12393 | (MULTILIB_EXCLUSIONS): Exclude mips16 when not -mabi=32. | |
12394 | ||
12395 | 2012-08-28 Walter Lee <walt@tilera.com> | |
12396 | * confg/tilegx/tilegx.md: Fix code style. | |
12397 | (*zero_extendsidi_truncdisi): Fix typo. | |
12398 | * config/tilegx/tilegx.c: Fix code style. | |
12399 | (tilegx_function_profiler): Fix typo. | |
12400 | ||
12401 | 2012-08-28 Walter Lee <walt@tilera.com> | |
12402 | ||
12403 | * doc/invoke.texi: Document -mcmodel=small, -mcmodel=large. | |
12404 | * config/tilegx/tilegx.h: Include config/tilegx/tilegx-opts.h. | |
12405 | (CRT_CALL_STATIC_FUNCTION): Define. | |
12406 | * config/tilegx/predicates.md (const_last_symbolic_operand): | |
12407 | Handle UNSPEC_HW2_LAST_PCREL, UNSPEC_HW1_LAST_PLT_PCREL, and | |
12408 | UNSPEC_HW2_LAST_PLT_PCREL. | |
12409 | (const_symbolic_operand): Handle UNSPEC_HW1_PCREL, | |
12410 | UNSPEC_HW0_PLT_PCREL, and UNSPEC_HW1_PLT_PCREL. | |
12411 | * config/tilegx/tilegx.md (UNSPEC_MOV_LARGE_PCREL_STEP4): Define, | |
12412 | and renumber the constants that follow. | |
12413 | (UNSPEC_HW1_PCREL): Ditto. | |
12414 | (UNSPEC_HW2_LAST_PCREL): Ditto. | |
12415 | (UNSPEC_HW0_PLT_PCREL): Define. | |
12416 | (UNSPEC_HW1_PLT_PCREL): Define. | |
12417 | (UNSPEC_HW1_LAST_PLT_PCREL): Define. | |
12418 | (UNSPEC_HW2_LAST_PLT_PCREL): Define. | |
12419 | (mov_large_pcrel_step1): Define. | |
12420 | (mov_large_pcrel_step2): Define. | |
12421 | (mov_large_pcrel_step3): Define. | |
12422 | (mov_large_pcrel_step4): Define. | |
12423 | (mov_plt_pcrel_step1): Define. | |
12424 | (mov_plt_pcrel_step2): Define. | |
12425 | (mov_plt_pcrel_step3): Define. | |
12426 | (mov_plt_pcrel_step1_32bit): Define. | |
12427 | (mov_plt_pcrel_step2_32bit): Define. | |
12428 | (call): Handle tilegx_cmodel == CM_LARGE, CM_LARGE_PIC. | |
12429 | (call_value): Ditto. | |
12430 | * config/tilegx/tilegx.opt: Include config/tilegx/tilegx-opts.h. | |
12431 | (mcmodel): New option. | |
12432 | (enum cmodel): Define. | |
12433 | (CM_SMALL): Define. | |
12434 | (CM_LARGE): Define. | |
12435 | * config/tilegx/tilegx-opts.h: New file. | |
12436 | * config/tilegx/tilegx-protos.h (tilegx_compute_pcrel_address): | |
12437 | Declare. | |
12438 | (tilegx_compute_pcrel_plt_address): Declare. | |
12439 | * config/tilegx/tilegx.c (tilegx_option_override): Handle | |
12440 | tilegx_cmodel. | |
12441 | (tilegx_function_ok_for_sibcall): Ditto. | |
12442 | (compute_pcrel_address): Rename to tilegx_compute_pcrel_address, | |
12443 | and don't declare static. Handle tilegx_cmodel. | |
12444 | (tilegx_compute_pcrel_plt_address): Define. | |
12445 | (tilegx_legitimize_pic_address): Rename calls to | |
12446 | compute_pcrel_address. | |
12447 | (tilegx_delegitimize_address): Handle UNSPEC_HW1_PCREL, | |
12448 | UNSPEC_HW2_LAST_PCREL, UNSPEC_HW0_PLT_PCREL, UNSPEC_HW1_PLT_PCREL, | |
12449 | UNSPEC_HW1_LAST_PLT_PCREL, UNSPEC_HW2_LAST_PLT_PCREL. | |
12450 | (load_pic_register): Rename call to compute_pcrel_address. | |
12451 | (tilegx_print_operand): Handle UNSPEC_HW1_PCREL, | |
12452 | UNSPEC_HW2_LAST_PCREL, UNSPEC_HW0_PLT_PCREL, UNSPEC_HW1_PLT_PCREL, | |
12453 | UNSPEC_HW1_LAST_PLT_PCREL, UNSPEC_HW2_LAST_PLT_PCREL. | |
12454 | ||
12455 | 2012-08-27 Maxim Kuvyrkov <maxim@codesourcery.com> | |
12456 | ||
12457 | * sched-deps.c (add_dependence_list_and_free): Simplify. | |
12458 | (flush_pending_list_and_free): Fix a hack that was fixing a hack. Free | |
12459 | lists when add_dependence_list_and_free doesn't free them. | |
12460 | ||
12461 | 2012-08-27 Uros Bizjak <ubizjak@gmail.com> | |
12462 | ||
12463 | PR target/46254 | |
12464 | * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Return | |
12465 | true for TARGET_64BIT or !flag_pic. | |
12466 | * config/i386/sync.md (*atomic_compare_and_swap_doubledi_pic): Remove. | |
12467 | (atomic_compare_and_swap_double<mode>): Change operand 2 predicate | |
12468 | to cmpxchg8b_pic_memory_operand. Use DWIH mode iterator. | |
12469 | Add insn constraint. Conditionally emit xchg asm insns. | |
12470 | (atomic_compare_and_swap<mode>): Update calls. Check only | |
12471 | cmpxchg8b_pic_memory_operand in memory address fixup. | |
12472 | (DCASMODE): Remove. | |
12473 | (CASHMODE): Rename from DCASHMODE. | |
12474 | (doublemodesuffix): Update modes. | |
12475 | (regprefix): New mode attribute. | |
12476 | ||
12477 | (unspecv) <UNSPECV_CMPXCHG_{1,2,3,4}>: Remove. | |
12478 | <UNSPECV_CMPXCHG>: New constant. | |
12479 | (atomic_compare_and_swap<mode>_1): Rename from | |
12480 | atomic_compare_and_swap_single<mode>. Update calls and | |
12481 | unspec_volatile constants. | |
12482 | (atomic_compare_and_swap<mode>_doubleword): Rename from | |
12483 | atomic_compare_and_swap_double<mode>. Update calls and | |
12484 | unspec_volatile constants. | |
12485 | ||
12486 | 2012-08-27 Walter Lee <walt@tilera.com> | |
12487 | ||
12488 | * doc/md.texi (TILE-Gx): Fix typo. | |
12489 | ||
12490 | 2012-08-27 Walter Lee <walt@tilera.com> | |
12491 | ||
12492 | * config/tilegx/tilegx.c (tilegx_function_profiler): Fix typo. | |
12493 | * config/tilepro/tilepro.c (tilepro_function_profiler): Ditto. | |
12494 | ||
12495 | 2012-08-27 Walter Lee <walt@tilera.com> | |
12496 | ||
12497 | * config/tilegx/tilegx.md (*bfins): Rename to insn_bfins. | |
12498 | (insn_bfins): Delete. | |
12499 | ||
12500 | 2012-08-27 Walter Lee <walt@tilera.com> | |
12501 | ||
12502 | * config/tilegx/sync.md (atomic_compare_and_swap_bare<mode>, | |
12503 | atomic_exchange_bare<mode>, | |
12504 | atomic_fetch_<fetchop_name>_bare<mode>): Set type to X1_remote. | |
12505 | * config/tilegx/tilegx-generic.md (X1_remote): New | |
12506 | insn_reservation. | |
12507 | * config/tilegx/tilegx.md (type): Add X1_remove. | |
12508 | (insn_cmpexch<four_if_si>, insn_exch<four_if_si>, | |
12509 | insn_fetchadd<four_if_si>, insn_fetchaddgez<four_if_si>, | |
12510 | insn_fetchand<four_if_si>, insn_fetchor<four_if_si>): Set type to | |
12511 | X1_remote. | |
12512 | ||
12513 | 2012-08-27 Andreas Schwab <schwab@linux-m68k.org> | |
12514 | ||
12515 | * gdbinit.in: Fix syntax of skip command. | |
12516 | ||
12517 | 2012-08-27 Richard Sandiford <rdsandiford@googlemail.com> | |
12518 | ||
12519 | * config/mips/mips.c (mips_pic_call_symbol_from_set): Check for | |
12520 | SYMBOL_REF SET_SRCs. | |
12521 | ||
12522 | 2012-08-27 Richard Sandiford <rdsandiford@googlemail.com> | |
12523 | ||
12524 | * config/mips/mips.c (vr4130_align_insns): Don't simulate | |
12525 | ghost instructions. Assert that the required instructions exist. | |
12526 | ||
12527 | 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> | |
12528 | ||
12529 | * config/mips/mips.h (AVOID_CCMODE_COPIES): Update rationale for | |
12530 | definition. | |
12531 | * config/mips/mips.c (machine_function): Add next_fcc. | |
12532 | (mips_output_move): Remove handling of fcc moves. | |
12533 | (mips_allocate_fcc): New function. | |
12534 | (mips_emit_compare, mips_expand_vcondv2sf): Use it. | |
12535 | (mips_hard_regno_mode_ok_p): Restrict CCmode to ST registers. | |
12536 | Remove special case for CCmode reloads. | |
12537 | (mips_expand_builtin_compare_1): Use mips_allocate_fcc and treat | |
12538 | the result a fixed operand. | |
12539 | * config/mips/mips.md (move_type): Remove lui_movf. | |
12540 | (type, length): Remove references to it. | |
12541 | (movcc, reload_incc, reload_outcc): Delete. | |
12542 | ||
12543 | 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> | |
12544 | ||
12545 | * config/mips/mips.c (mips_has_long_branch_p): New function, | |
12546 | split out from... | |
12547 | (mips_expand_ghost_gp_insns): ...here. Look inside sequences. | |
12548 | ||
12549 | 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> | |
12550 | ||
12551 | * config/mips/mips.c (r10k_safe_mem_expr_p): Use get_inner_reference. | |
12552 | ||
12553 | 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> | |
12554 | ||
12555 | * config/mips/mips.c (mips_rtx_costs): Add costs for CINS. | |
12556 | ||
12557 | 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> | |
12558 | ||
12559 | * config/mips/mips.c (mips_rtx_costs): Add missing COSTS_N_INSNS | |
12560 | to the size cost of multiplication. | |
12561 | ||
12562 | 2012-08-26 Gerald Pfeifer <gerald@pfeifer.com> | |
12563 | ||
12564 | * doc/install.texi (Specific): Clarify what needs to be added to | |
12565 | this section. | |
12566 | ||
12567 | 2012-08-26 Gerald Pfeifer <gerald@pfeifer.com> | |
12568 | ||
12569 | * doc/tm.texi.in (Misc): Move descriptions of NO_DOLLAR_IN_LABEL | |
12570 | and NO_DOT_IN_LABEL from here... | |
12571 | (Label Output): ...to here. | |
12572 | * doc/tm.texi: Regenerate. | |
12573 | ||
12574 | 2012-08-26 Gerald Pfeifer <gerald@pfeifer.com> | |
12575 | ||
12576 | * doc/invoke.texi (C++ Dialect Options): Add missing space. | |
12577 | ||
12578 | 2012-08-25 Eric Botcazou <ebotcazou@adacore.com> | |
12579 | ||
12580 | PR rtl-optimization/54088 | |
12581 | * jump.c (delete_related_insns): Robustify latest change. | |
12582 | ||
12583 | 2012-08-25 Ricardo Catalinas Jiménez <jimenezrick@gmail.com> | |
12584 | ||
12585 | * doc/extend.texi (__atomic Builtins): Remove space before comma. | |
12586 | ||
12587 | 2012-08-25 Richard Sandiford <rdsandiford@googlemail.com> | |
12588 | Andrew Pinski <apinski@cavium.com> | |
12589 | ||
12590 | * config/mips/mips.h (CASE_VECTOR_MODE): For not | |
12591 | TARGET_MIPS16_SHORT_JUMP_TABLES use ptr_mode. | |
12592 | (CASE_VECTOR_SHORTEN_MODE): Likewise. | |
12593 | ||
12594 | 2012-08-25 Uros Bizjak <ubizjak@gmail.com> | |
12595 | ||
12596 | * config/i386/i386.h (FP_REG_P): Remove macro. | |
12597 | (FP_REGNO_P): Ditto. | |
12598 | (HARD_REGNO_NREGS): Use STACK_REGNO_P instead of FP_REGNO_P. | |
12599 | (HARD_REGNO_NREGS_HAS_PADDING): Ditto. | |
12600 | (ANY_FP_REGNO_P): Ditto. | |
12601 | (HARD_REGNO_RENAME_OK): Use STACK_REGNO_P. | |
12602 | * config/i386/i386.c (output_387_ffreep): Use STACK_REGNO_P | |
12603 | instead of FP_REGNO_P. | |
12604 | (ix86_hard_regno_mode_ok): Ditto. | |
12605 | * config/i386/predicates.md (fp_register_operand): Ditto. | |
12606 | (register_and_not_fp_reg_operand): Ditto. | |
12607 | * config/i386/sync.md (atomic_loaddi_fpu): Use STACK_REG_P instead | |
12608 | of FP_REG_P. | |
12609 | ||
12610 | * reg-stack.c (get_true_reg): Use STACK_REG_P instead of FP_REG_P. | |
12611 | ||
12612 | 2012-08-24 Jason Merrill <jason@redhat.com> | |
12613 | ||
12614 | * print-tree.c (print_node): Don't check TREE_LANG_FLAG_* | |
12615 | on TREE_VEC or SSA_NAME. | |
12616 | ||
12617 | 2012-08-24 Jakub Jelinek <jakub@redhat.com> | |
12618 | ||
12619 | PR c/54363 | |
12620 | * gimplify.c (optimize_compound_literals_in_ctor): Only recurse | |
12621 | if init is a CONSTRUCTOR. | |
12622 | ||
12623 | 2012-08-24 Steven Bosscher <steven@gcc.gnu.org> | |
12624 | ||
12625 | * tree-ssa-live.c (dump_var_map): Do not dump the partition | |
12626 | map of virtual operands. | |
12627 | ||
12628 | 2012-08-24 Yuri Rumyantsev <ysrumyan@gmail.com> | |
12629 | ||
12630 | * config/i386/i386.c (ia32_multipass_dfa_lookahead) : Add | |
12631 | case for Atom processor. | |
12632 | ||
12633 | 2012-08-24 Simon Baldwin <simonb@google.com> | |
12634 | ||
12635 | * dwarf2out.c (gen_producer_string): Omit command line switch if | |
12636 | CL_NO_DWARF_RECORD flag set. | |
12637 | * opts.h (CL_NO_DWARF_RECORD): New. | |
12638 | * opt-functions.awk (switch_flags): Add NoDWARFRecord. | |
12639 | * doc/options.texi: Document NoDWARFRecord option flag. | |
12640 | ||
12641 | 2012-08-24 H.J. Lu <hongjiu.lu@intel.com> | |
12642 | ||
12643 | PR debug/52857 | |
12644 | * dwarf2out.c (mem_loc_descriptor): Allow arg_pointer_rtx and | |
12645 | frame_pointer_rtx for based_loc_descr. | |
12646 | ||
12647 | 2012-08-24 Martin Jambor <mjambor@suse.cz> | |
12648 | ||
12649 | * predict.c (maybe_hot_frequency_p): New parameter fun. Use its decl | |
12650 | instead of current_function_decl, use profile_status_for_function and | |
12651 | ENTRY_BLOCK_PTR_FOR_FUNCTION with fun instead of their cfun variants. | |
12652 | (maybe_hot_count_p): New parameter fun, use | |
12653 | profile_status_for_function instead of its cfun_variant. | |
12654 | (maybe_hot_bb_p): New parameter fun, checking-assert it, pass it to | |
12655 | all callees. | |
12656 | (maybe_hot_edge_p): Pass cfun to maybe_hot_count_p and | |
12657 | maybe_hot_frequency_p. | |
12658 | (probably_never_executed_bb_p): New parameter fun, use its decl | |
12659 | instead of current_function_decl. | |
12660 | (optimize_bb_for_size_p): Pass cfun to maybe_hot_bb_p. | |
12661 | (rtl_profile_for_bb): Likewise. | |
12662 | (compute_function_frequency): Pass cfun to maybe_hot_bb_p and | |
12663 | probably_never_executed_bb_p. | |
12664 | * tree-ssa-operands.c (ssa_operands_active): New operator fun. Use it | |
12665 | instead of cfun. | |
12666 | (update_stmt_operands): Pass cfun as an argument of | |
12667 | ssa_operands_active. | |
12668 | (swap_tree_operands): Likewise. | |
12669 | * gimple-iterator.c (update_modified_stmt): Likewise. | |
12670 | (update_modified_stmts): Likewise. | |
12671 | * tree-flow-inline.h (delink_stmt_imm_use): Likewise. | |
12672 | * tree-ssa.c (delete_tree_ssa): Likewise. | |
12673 | * bb-reorder.c (bb_to_key): Pass cfun to probably_never_executed_bb_p. | |
12674 | (push_to_next_round_p): Likewise. | |
12675 | (find_rarely_executed_basic_blocks_and_crossing_edges ): Likewise. | |
12676 | * cfg.c: Inlude tree.h. | |
12677 | (check_bb_profile): Use profile_status_for_function, | |
12678 | EXIT_BLOCK_PTR_FOR_FUNCTION and ENTRY_BLOCK_PTR_FOR_FUNCTION with | |
12679 | DECL_STRUCT_FUNCTION (current_function_decl) instead of their cfun | |
12680 | variants. | |
12681 | (dump_bb_info): Pass DECL_STRUCT_FUNCTION (current_function_decl) to | |
12682 | maybe_hot_bb_p and probably_never_executed_bb_p. | |
12683 | * gimple-pretty-print.c (gimple_dump_bb_buff): Checking-assert that | |
12684 | DECL_STRUCT_FUNCTION (current_function_decl) is not NULL. Pass it to | |
12685 | dump_histograms_for_stmt. | |
12686 | (dump_gimple_mem_ops): Pass | |
12687 | DECL_STRUCT_FUNCTION (current_function_decl) | |
12688 | as an argument to dump_gimple_mem_ops. | |
12689 | * tree-cfg.c (dump_function_to_file): Rename parameter fn to fndecl. | |
12690 | Do not change cfun. Change and restore current_function_decl. | |
12691 | * Makefile.in (cfg.o): Include TREE_H in dependencies. | |
12692 | ||
12693 | 2012-08-24 Georg-Johann Lay <avr@gjlay.de> | |
12694 | ||
12695 | PR target/54222 | |
12696 | * avr-modes.def (HA, SA, DA, TA, UTA): Adjust modes. | |
12697 | * avr/avr-fixed.md: New file. | |
12698 | * avr/avr.md: Include it. | |
12699 | (cc): Add: minus. | |
12700 | (adjust_len): Add: minus, minus64, ufract, sfract. | |
12701 | (ALL1, ALL2, ALL4, ORDERED234): New mode iterators. | |
12702 | (MOVMODE): Add: QQ, UQQ, HQ, UHQ, HA, UHA, SQ, USQ, SA, USA. | |
12703 | (MPUSH): Add: HQ, UHQ, HA, UHA, SQ, USQ, SA, USA. | |
12704 | (pushqi1, xload8_A, xload_8, movqi_insn, *reload_inqi, addqi3, | |
12705 | subqi3, ashlqi3, *ashlqi3, ashrqi3, lshrqi3, *lshrqi3, *cmpqi, | |
12706 | cbranchqi4, *cpse.eq): Generalize to handle all 8-bit modes in ALL1. | |
12707 | (*movhi, reload_inhi, addhi3, *addhi3, addhi3_clobber, subhi3, | |
12708 | ashlhi3, *ashlhi3_const, ashrhi3, *ashirhi3_const, lshrhi3, | |
12709 | *lshrhi3_const, *cmphi, cbranchhi4): Generalize to handle all | |
12710 | 16-bit modes in ALL2. | |
12711 | (subhi3, casesi, strlenhi): Add clobber when expanding minus:HI. | |
12712 | (*movsi, *reload_insi, addsi3, subsi3, ashlsi3, *ashlsi3_const, | |
12713 | ashrsi3, *ashrhi3_const, *ashrsi3_const, lshrsi3, *lshrsi3_const, | |
12714 | *reversed_tstsi, *cmpsi, cbranchsi4): Generalize to handle all | |
12715 | 32-bit modes in ALL4. | |
12716 | * avr-dimode.md (ALL8): New mode iterator. | |
12717 | (adddi3, adddi3_insn, adddi3_const_insn, subdi3, subdi3_insn, | |
12718 | subdi3_const_insn, cbranchdi4, compare_di2, | |
12719 | compare_const_di2, ashrdi3, lshrdi3, rotldi3, ashldi3_insn, | |
12720 | ashrdi3_insn, lshrdi3_insn, rotldi3_insn): Generalize to handle | |
12721 | all 64-bit modes in ALL8. | |
12722 | * config/avr/avr-protos.h (avr_to_int_mode): New prototype. | |
12723 | (avr_out_fract, avr_out_minus, avr_out_minus64): New prototypes. | |
12724 | * config/avr/avr.c (TARGET_FIXED_POINT_SUPPORTED_P): Define to... | |
12725 | (avr_fixed_point_supported_p): ...this new static function. | |
12726 | (TARGET_BUILD_BUILTIN_VA_LIST): Define to... | |
12727 | (avr_build_builtin_va_list): ...this new static function. | |
12728 | (avr_adjust_type_node): New static function. | |
12729 | (avr_scalar_mode_supported_p): Allow if ALL_FIXED_POINT_MODE_P. | |
12730 | (avr_builtin_setjmp_frame_value): Use gen_subhi3 and return new | |
12731 | pseudo instead of gen_rtx_MINUS. | |
12732 | (avr_print_operand, avr_operand_rtx_cost): Handle: CONST_FIXED. | |
12733 | (notice_update_cc): Handle: CC_MINUS. | |
12734 | (output_movqi): Generalize to handle respective fixed-point modes. | |
12735 | (output_movhi, output_movsisf, avr_2word_insn_p): Ditto. | |
12736 | (avr_out_compare, avr_out_plus_1): Also handle fixed-point modes. | |
12737 | (avr_assemble_integer): Ditto. | |
12738 | (output_reload_in_const, output_reload_insisf): Ditto. | |
12739 | (avr_compare_pattern): Skip all modes > 4 bytes. | |
12740 | (avr_2word_insn_p): Skip movuqq_insn, movqq_insn. | |
12741 | (avr_out_fract, avr_out_minus, avr_out_minus64): New functions. | |
12742 | (avr_to_int_mode): New function. | |
12743 | (adjust_insn_length): Handle: ADJUST_LEN_SFRACT, | |
12744 | ADJUST_LEN_UFRACT, ADJUST_LEN_MINUS, ADJUST_LEN_MINUS64. | |
12745 | * config/avr/predicates.md (const0_operand): Allow const_fixed. | |
12746 | (const_operand, const_or_immediate_operand): New. | |
12747 | (nonmemory_or_const_operand): New. | |
12748 | * config/avr/constraints.md (Ynn, Y00, Y01, Y02, Ym1, Ym2, YIJ): | |
12749 | New constraints. | |
12750 | * config/avr/avr.h (LONG_LONG_ACCUM_TYPE_SIZE): Define. | |
12751 | ||
ecdbd01a | 12752 | 2012-08-23 Kenneth Zadeck <zadeck@naturalbridge.com> |
86a2db33 JJ |
12753 | |
12754 | * alias.c (rtx_equal_for_memref_p): Convert constant cases. | |
12755 | * combine.c (find_single_use_1, mark_used_regs_combine): Convert | |
12756 | to CASE_CONST_ANY. | |
12757 | * cse.c (exp_equiv_p, canon_reg, fold_rtx, cse_process_notes_1, | |
12758 | count_reg_usage): Convert constant cases. | |
12759 | * cselib.c (cselib_expand_value_rtx_1): Convert to CASE_CONST_ANY. | |
12760 | (cselib_subst_to_values): Convert constant cases. | |
12761 | * df-scan.c (df_uses_record): Ditto. | |
12762 | * dse.c (const_or_frame_p): Convert case statements to explicit | |
12763 | if-then-else using mode classes. | |
12764 | * emit-rtl.c (verify_rtx_sharing, copy_insn_1): Convert constant cases. | |
12765 | * explow.c (convert_memory_address_addr_space): Ditto. | |
12766 | * gcse.c (want_to_gcse_p, oprs_unchanged_p, compute_transp): Ditto. | |
12767 | * genattrtab.c (attr_copy_rtx, clear_struct_flag): Ditto. | |
12768 | * ira.c (equiv_init_varies_p, contains_replace_regs, | |
12769 | memref_referenced_p, rtx_moveable_p): Ditto. | |
12770 | * jump.c (mark_jump_label_1): Remove constant cases. | |
12771 | (rtx_renumbered_equal_p): Convert to CASE_CONST_UNIQUE. | |
12772 | * loop-invariant.c (check_maybe_invariant, hash_invariant_expr_1, | |
12773 | invariant_expr_equal_p): Convert to CASE_CONST_ANY. | |
12774 | * postreload-gcse.c (oprs_unchanged_p): Convert constant cases. | |
12775 | * reginfo.c (reg_scan_mark_refs): Ditto. | |
12776 | * regrename.c (scan_rtx): Ditto. | |
12777 | * reload1.c (eliminate_regs_1, elimination_effects, | |
12778 | scan_paradoxical_subregs): Ditto. | |
12779 | * reload.c (operands_match_p, subst_reg_equivs): Ditto. | |
12780 | * resource.c (mark_referenced_resources, mark_set_resources): Ditto. | |
12781 | * rtlanal.c (rtx_unstable_p, rtx_varies_p, count_occurrences) | |
12782 | (reg_mentioned_p, modified_between_p, modified_in_p) | |
12783 | (volatile_insn_p, volatile_refs_p, side_effects_p, may_trap_p_1, | |
12784 | inequality_comparisons_p, computed_jump_p_1): Ditto. | |
12785 | * rtl.c (copy_rtx, rtx_equal_p_cb, rtx_equal_p): Ditto. | |
12786 | * sched-deps.c (sched_analyze_2): Ditto. | |
12787 | * valtrack.c (cleanup_auto_inc_dec): Ditto. | |
12788 | * rtl.h: (CASE_CONST_SCALAR_INT, CASE_CONST_UNIQUE, | |
12789 | CASE_CONST_ANY): New macros. | |
12790 | ||
12791 | 2012-08-23 Julian Brown <julian@codesourcery.com> | |
12792 | Sandra Loosemore <sandra@codesourcery.com> | |
12793 | ||
12794 | * config/mips/mips.md | |
12795 | (UNSPEC_CASESI_DISPATCH): New. | |
12796 | (MIPS16_T_REGNUM): New constant. | |
12797 | (tablejump): Don't use for MIPS16_SHORT_JUMP_TABLES. | |
12798 | (casesi): New. | |
12799 | (casesi_internal_mips16_<mode>): New. | |
12800 | * config/mips/mips.c (mips16_split_long_branches): Adjust test | |
12801 | to ignore casesi jump tables. | |
12802 | * config/mips/mips.h (TARGET_MIPS16_SHORT_JUMP_TABLES): Update | |
12803 | comment. | |
12804 | (CASE_VECTOR_MODE): Use SImode unconditionally. | |
12805 | (CASE_VECTOR_SHORTEN_MODE): Define. | |
12806 | (ASM_OUTPUT_ADDR_DIFF_ELT): Output word-sized addr_diff_elts | |
12807 | when necessary for MIPS16_SHORT_JUMP_TABLES. | |
12808 | ||
12809 | 2012-08-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
12810 | ||
12811 | * config/rs6000/rs6000.c (rs6000_density_test): Free loop body. | |
12812 | ||
12813 | 2012-08-23 H.J. Lu <hongjiu.lu@intel.com> | |
12814 | ||
12815 | PR driver/54335 | |
12816 | * doc/invoke.texi: Add -da and remove -dm. | |
12817 | ||
12818 | 2012-08-23 Richard Guenther <rguenther@suse.de> | |
12819 | ||
12820 | * tree-vect-stmts.c (vect_finish_stmt_generation): Update | |
12821 | virtual SSA form. | |
12822 | ||
12823 | 2012-08-23 Jakub Jelinek <jakub@redhat.com> | |
12824 | ||
12825 | * tree.c (copy_node_stat): Clear DECL_STRUCT_FUNCTION. | |
12826 | ||
12827 | 2012-08-23 Mingjie Xing <mingjie.xing@gmail.com> | |
12828 | ||
12829 | * doc/gty.texi: Fix typo. | |
12830 | ||
12831 | 2012-08-23 Richard Guenther <rguenther@suse.de> | |
12832 | ||
12833 | * tree-ssa-loop-manip.c (add_exit_phis_var): Allow virtual operands. | |
12834 | (find_uses_to_rename_use): Likewise. | |
12835 | (find_uses_to_rename_bb): Likewise. | |
12836 | (find_uses_to_rename_stmt): Walk over all operands. | |
12837 | ||
12838 | 2012-08-22 Oleg Endo <olegendo@gcc.gnu.org> | |
12839 | ||
12840 | PR target/54089 | |
12841 | * config/sh/predicates (p27_rshift_count_operand, | |
12842 | not_p27_rshift_count_operand): New predicates. | |
12843 | * config/sh/sh.c (sh_ashlsi_clobbers_t_reg_p, | |
12844 | sh_lshrsi_clobbers_t_reg_p, sh_dynamicalize_shift_p): Handle special | |
12845 | case when shift amount is 31. | |
12846 | (gen_ashift): Emit gen_shlr instead of gen_lshrsi3_m. | |
12847 | * config/sh/sh.md (ashlsi3_d): Set type to 'dyn_shift' instead | |
12848 | of 'arith'. | |
12849 | (ashlsi_c): Rename to shll. Adapt calls to gen_ashlsi_c throughout | |
12850 | the file. | |
12851 | (lshrsi3): Remove clobber from expander. Use shift_count_operand | |
12852 | instead of nonmemory_operand predicate for second operand. Add | |
12853 | handling of case lshrsi3_n_clobbers_t. | |
12854 | (lshrsi3_k): Use p27_rshift_count_operand for second operand. | |
12855 | (lshrsi3_d): Make insn_and_split. Split dynamic shift to constant | |
12856 | shift sequences if beneficial. | |
12857 | (lshrsi3_n): Make insn_and_split. Split constant shift sequence to | |
12858 | dynamic shift if beneficial. | |
12859 | (lshrsi3_n_clobbers_t): New insn_and_split. | |
12860 | (lshrsi3_m): Delete. | |
12861 | ||
12862 | 2012-08-22 Steven Bosscher <steven@gcc.gnu.org> | |
12863 | ||
12864 | * tracer.c (mark_bb_seen): Use SBITMAP_SIZE. | |
12865 | ||
12866 | * alias.c (MAX_ALIAS_LOOP_PASSES): Update comment with rationale, | |
12867 | or rather a lack thereof. | |
12868 | (init_alias_analysis): Propagate the latest information across | |
12869 | the CFG in topological order to propagate as far as possible in | |
12870 | each iteration. Ignore debug insns. | |
12871 | ||
12872 | 2012-08-22 H.J. Lu <hongjiu.lu@intel.com> | |
12873 | ||
12874 | * doc/invoke.texi: Document -mlong-double-64/-mlong-double-80. | |
12875 | * config/i386/i386.c (flag_opts): Add -mlong-double-64. | |
12876 | (TARGET_HAS_BIONIC): Default long double to 64-bit for Bionic. | |
12877 | * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 64 if | |
12878 | TARGET_LONG_DOUBLE_64 is true. | |
12879 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New macro. | |
12880 | (WIDEST_HARDWARE_FP_SIZE): Defined to 80. | |
12881 | * config/i386/i386.opt (mlong-double-80): New option. | |
12882 | (mlong-double-64): Likewise. | |
12883 | * config/i386/i386-c.c (ix86_target_macros): Define | |
12884 | __LONG_DOUBLE_64__ for TARGET_LONG_DOUBLE_64. | |
12885 | ||
12886 | 2012-08-22 H.J. Lu <hongjiu.lu@intel.com> | |
12887 | ||
12888 | PR target/54347 | |
12889 | * config/i386/i386.c (ix86_split_to_parts): Replace | |
12890 | REAL_VALUE_TO_TARGET_LONG_DOUBLE with real_to_target. | |
12891 | ||
12892 | 2012-08-22 Richard Guenther <rguenther@suse.de> | |
12893 | ||
12894 | * tree-vectorizer.c (vectorize_loops): Do not call | |
12895 | mark_virtual_operands_for_renaming. | |
12896 | * tree-vect-slp.c (vect_slp_transform_bb): Likewise. | |
12897 | Do not update SSA form here. | |
12898 | ||
12899 | 2012-08-22 Dodji Seketeli <dodji@redhat.com> | |
12900 | ||
12901 | * tree.h (TREE_NOTHROW): Use the base.nothrow_flag. | |
12902 | ||
12903 | 2012-08-22 Richard Guenther <rguenther@suse.de> | |
12904 | ||
12905 | PR tree-optimization/46590 | |
12906 | * tree-ssa-alias.h (get_continuation_for_phi): Add alias query | |
12907 | counter output argument. | |
12908 | (walk_non_aliased_vuses): Add alias query counter argument | |
12909 | to the walker callback. | |
12910 | * tree-ssa-alias.c (maybe_skip_until): Add alias query counter | |
12911 | output argument and count alias queries. | |
12912 | (get_continuation_for_phi_1): Likewise. | |
12913 | (get_continuation_for_phi): Likewise. | |
12914 | (walk_non_aliased_vuses): Add alias query counter argument | |
12915 | to the walker callback and allow it to abort the walk by | |
12916 | returning -1. | |
12917 | * tree-ssa-pre.c (translate_vuse_through_block): Adjust. | |
12918 | * tree-ssa-sccvn.c (vn_reference_lookup_2): Add alias query | |
12919 | counter parmeter, abort walk if that is bigger than | |
12920 | --param sccvn-max-alias-queries-per-access. | |
12921 | * params.def (sccvn-max-alias-queries-per-access): New param. | |
12922 | * doc/invoke.texi (sccvn-max-alias-queries-per-access): Document. | |
12923 | ||
12924 | 2012-08-22 Richard Guenther <rguenther@suse.de> | |
12925 | ||
12926 | * tree-ssa-loop-ch.c (copy_loop_headers): Remove redundant checking. | |
12927 | * tree-into-ssa.c (initialize_flags_in_bb): Use gcc_checking_assert | |
12928 | instead of gcc_assert. | |
12929 | (mark_block_for_update): Likewise. | |
12930 | (add_new_name_mapping): Likewise. | |
12931 | (mark_def_sites): Likewise. | |
12932 | (insert_phi_nodes_for): Likewise. | |
12933 | (rewrite_debug_stmt_uses): Likewise. | |
12934 | (rewrite_stmt): Likewise. | |
12935 | (maybe_register_def): Likewise. | |
12936 | (rewrite_update_phi_arguments): Likewise. | |
12937 | (rewrite_update_enter_block): Likewise. | |
12938 | (mark_def_interesting): Likewise. | |
12939 | (prepare_def_site_for): Likewise. | |
12940 | (insert_updated_phi_nodes_for): Likewise. | |
12941 | ||
12942 | 2012-08-22 Jakub Jelinek <jakub@redhat.com> | |
12943 | ||
12944 | * tree-vect-loop.c (vect_transform_loop): Initialize | |
12945 | check_profitability to false. | |
12946 | ||
12947 | * tree-predcom.c (try_combine_chains): Free the worklist vector | |
12948 | at the end. | |
12949 | ||
12950 | 2012-08-22 Marc Glisse <marc.glisse@inria.fr> | |
12951 | ||
12952 | PR tree-optimization/54317 | |
12953 | * tree-vrp.c (extract_range_from_binary_expr_1): Test for | |
12954 | double_int overflow. | |
12955 | Remove dead tests. | |
12956 | ||
12957 | 2012-08-22 Jakub Jelinek <jakub@redhat.com> | |
12958 | ||
12959 | * tree-vrp.c (find_assert_locations): Skip also edges | |
12960 | from the entry block. | |
12961 | ||
12962 | * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Call | |
12963 | free_stmt_vec_info on orig_cond after gsi_removing it. | |
12964 | * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Always | |
12965 | free body_cost_vec vector. | |
12966 | (vect_analyze_data_refs): If gather is unsuccessful, | |
12967 | free_data_ref (dr). | |
12968 | * tree-inline.c (tree_function_versioning): Free | |
12969 | old_transforms_to_apply vector. | |
12970 | ||
12971 | 2012-08-22 Steven Bosscher <steven@gcc.gnu.org> | |
12972 | ||
12973 | * tree-ssa-coalesce.c (struct ssa_conflicts_d): Make contents | |
12974 | of this a VEC and add a bitmap obstack. | |
12975 | (ssa_conflicts_new): Allocate the obstack and grow the VEC cleared | |
12976 | to the right size. | |
12977 | (ssa_conflicts_delete): Free the VEC and release the obstack. | |
12978 | (ssa_conflicts_test_p, ssa_conflicts_test_p, ssa_conflicts_add_one, | |
12979 | ssa_conflicts_merge, ssa_conflicts_dump): Update for above changes. | |
12980 | (truct live_track_d): Add another bitmap obstack here. | |
12981 | (new_live_track): Initialize it and use it for all bitmaps. | |
12982 | (delete_live_track): Don't free the bitmaps one at a time, just | |
12983 | release the obstack. | |
12984 | (create_outofssa_var_map): Fix to conform to GCC code style rules. | |
12985 | ||
12986 | 2012-08-21 Nathan Froyd <froydnj@gcc.gnu.org> | |
12987 | ||
12988 | * config/m32c/constraints.md: New file. | |
12989 | * config/m32c/t-m32c (MD_FILES): Add constraints. | |
12990 | * config/m32c/m32c-protos.h (m32c_const_ok_for_constraint_p): Delete. | |
12991 | (m32c_extra_address_constraint, m32c_extra_memory_constraint): Delete. | |
12992 | (m32c_reg_class_from_constraint): Delete. | |
12993 | (m32c_extra_constraint_p, m32c_extra_constraint_p2): Delete. | |
12994 | (m32c_matches_constraint_p): Declare. | |
12995 | * config/m32c/m32c.h (CONSTRAINT_LEN): Delete. | |
12996 | (REG_CLASS_FROM_CONSTRAINT): Delete. | |
12997 | (CONST_OK_FOR_CONSTRAINT_P): Delete. | |
12998 | (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Delete. | |
12999 | (EXTRA_CONSTRAINT_STR): Delete. | |
13000 | (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Delete. | |
13001 | * config/m32c/m32c.c: Include tm-constrs.h | |
13002 | (m32c_reg_class_from_constraint): Delete. | |
13003 | (m32c_const_ok_for_constraint_p): Delete. | |
13004 | (m32c_extra_constraint_p2): Rename to... | |
13005 | (m32c_matches_constraint_p): ...this. Make it return bool. Tweak | |
13006 | formatting. | |
13007 | (m32c_extra_constraint_p): Delete. | |
13008 | (m32c_extra_address_constraint, m32c_extra_memory_constraint): Delete. | |
13009 | (m32c_split_move): Use satisfies_constraint_Ss. | |
13010 | * config/m32c/predicates.md (memsym_operand): Use | |
13011 | satisfies_constraint_Si. | |
13012 | (memimmed_operand): Use satisfies_constraint_Sp. | |
13013 | (m32c_psi_scale, m32c_1bit8_operand): Use satisfies_constraint_Ilb. | |
13014 | (m32c_1bit16_operand): Use satisfies_constraint_Ilw. | |
13015 | (m32c_1mask8_operand): Use satisfies_constraint_ImB. | |
13016 | (m32c_1mask16_operand): Use satisfies_constraint_Imw. | |
13017 | ||
13018 | 2012-08-21 Nathan Froyd <froydnj@gcc.gnu.org> | |
13019 | ||
13020 | * config/mep/mep.h (REG_CLASS_FROM_CONSTRAINT): Delete. | |
13021 | (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete. | |
13022 | (CONSTRAINT_LEN, EXTRA_CONSTRAINT): Delete. | |
13023 | * config/mep/mep.c (mep_reg_class_from_constraint): Delete. | |
13024 | (mep_const_ok_for_letter_p, mep_extra_constraint): Delete. | |
13025 | * config/mep/mep-protos.h (mep_reg_class_from_constraint): Delete. | |
13026 | (mep_const_ok_for_letter_p, mep_extra_constraint): Delete. | |
13027 | ||
13028 | 2012-08-21 Oleg Endo <olegendo@gcc.gnu.org> | |
13029 | ||
13030 | * config/sh/sh.md (cmpeqdi_t, cmpgtdi_t, cmpgedi_t, cmpgeudi_t, | |
13031 | cmpgtudi_t, *movsicc_t_false, *movsicc_t_true, divsi_inv20, negsi_cond, | |
13032 | truncdihi2, ic_invalidate_line_i, ic_invalidate_line_sh4a, | |
13033 | ic_invalidate_line_media, movdf_i4, calli_pcrel, call_valuei, | |
13034 | call_valuei_pcrel, sibcalli_pcrel, sibcall_compact, | |
13035 | sibcall_valuei_pcrel, sibcall_value_compact, casesi_worker_1, | |
13036 | casesi_worker_2, bandreg_m2a, borreg_m2a, bxorreg_m2a, sp_switch_1, | |
13037 | sp_switch_2, stack_protect_set_si, stack_protect_set_si_media, | |
13038 | stack_protect_set_di_media, stack_protect_test_si, | |
13039 | stack_protect_test_si_media, stack_protect_test_di_media): Convert to | |
13040 | multi-line asm output strings. | |
13041 | (divsi_inv_qitable, divsi_inv_hitable): Use single-alternative asm | |
13042 | output. | |
13043 | (*andsi3_bclr, rotldi3_mextr, rotrdi3_mextr, calli, | |
13044 | call_valuei_tbr_rel, movml_push_banked, movml_pop_banked, bclr_m2a, | |
13045 | bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a, bldsign_m2a, | |
13046 | bld_reg, *bld_regqi, band_m2a, bor_m2a, bxor_m2a, mextr_rl, *mextr_lr): | |
13047 | Use tab char instead of '\\t'. | |
13048 | (iordi3): Use braced string. | |
13049 | (*movsi_pop): Use tab chars instead of spaces. | |
13050 | ||
13051 | 2012-08-21 Oleg Endo <olegendo@gcc.gnu.org> | |
13052 | ||
13053 | PR target/39423 | |
13054 | * config/sh/sh.md (*movhi_index_disp): Add support for SH2A | |
13055 | movu.w insn. | |
13056 | ||
13057 | 2012-08-21 H.J. Lu <hongjiu.lu@intel.com> | |
13058 | ||
13059 | PR middle-end/54332 | |
13060 | * df-scan.c (df_bb_verify): Restore df_free_collection_rec call | |
13061 | inside the insn traversal loop. | |
13062 | ||
13063 | * vec.h (vec_reserve): Remove the stack allocation check. | |
13064 | ||
13065 | 2012-08-21 Marc Glisse <marc.glisse@inria.fr> | |
13066 | ||
13067 | * fold-const.c (fold_ternary_loc): Detect identity permutations. | |
13068 | Canonicalize permutations more. | |
13069 | * tree-ssa-forwprop.c (is_combined_permutation_identity): New function. | |
13070 | (simplify_permutation): Likewise. | |
13071 | (ssa_forward_propagate_and_combine): Call it. | |
13072 | ||
13073 | 2012-08-21 Richard Guenther <rguenther@suse.de> | |
13074 | ||
13075 | * tree-ssa-loop-im.c (tree_ssa_lim_finalize): Properly free | |
13076 | the affine expansion cache. | |
13077 | * tree-ssa-dom.c (free_expr_hash_elt_contents): New function, | |
13078 | split out from ... | |
13079 | (free_expr_hash_elt): ... this one. | |
13080 | (record_cond): Properly free a not needed hashtable element. | |
13081 | (lookup_avail_expr): Likewise. | |
13082 | * tree-into-ssa.c (init_ssa_renamer): Specify a free function | |
13083 | for the var_infos hashtable. | |
13084 | (update_ssa): Likewise. | |
13085 | ||
13086 | 2012-08-21 Richard Guenther <rguenther@suse.de> | |
13087 | ||
13088 | * alloc-pool.c (pool_alloc): Fix valgrind annotation. | |
13089 | * tree.h: Fix typo and complete flags documentation. | |
13090 | ||
13091 | 2012-08-21 Richard Guenther <rguenther@suse.de> | |
13092 | ||
13093 | * tree.h (struct tree_base): Add union to make it possible to | |
13094 | re-use the upper 4 bytes for tree codes that do not need as | |
13095 | many flags as others. Move visited and default_def_flag to | |
13096 | common bits section in exchange for saturating_flag and | |
13097 | unsigned_flag. Add SSA name version and tree vec length | |
13098 | fields here. | |
13099 | (struct tree_vec): Remove length field here. | |
13100 | (struct tree_ssa_name): Remove version field here. | |
13101 | ||
13102 | 2012-08-20 Jan Hubicka <jh@suse.cz> | |
13103 | ||
13104 | PR fortran/48636 | |
13105 | * ipa-inline.c (want_inline_small_function_p): Take loop_iterations | |
13106 | hint. | |
13107 | (edge_badness): Likewise. | |
13108 | * ipa-inline.h (inline_hints_vals): Add INLINE_HINT_loop_iterations. | |
13109 | (inline_summary): Add loop_iterations. | |
13110 | * ipa-inline-analysis.c: Include tree-scalar-evolution.h. | |
13111 | (dump_inline_hints): Dump loop_iterations. | |
13112 | (reset_inline_summary): Free loop_iterations. | |
13113 | (inline_node_duplication_hook): Update loop_iterations. | |
13114 | (dump_inline_summary): Dump loop_iterations. | |
13115 | (will_be_nonconstant_expr_predicate): New function. | |
13116 | (estimate_function_body_sizes): Analyze loops. | |
13117 | (estimate_node_size_and_time): Set hint loop_iterations. | |
13118 | (inline_merge_summary): Merge loop iterations. | |
13119 | (inline_read_section): Stream in loop_iterations. | |
13120 | (inline_write_summary): Stream out loop_iterations. | |
13121 | ||
13122 | 2012-08-20 Oleg Endo <olegendo@gcc.gnu.org> | |
13123 | ||
13124 | PR target/54089 | |
13125 | * config/sh/sh.md (rotcr, *rotcr, shar, shlr): New insns and splits. | |
13126 | (ashrdi3_k, lshrdi3_k): Rewrite as insn_and_split. | |
13127 | * config/sh/sh.c (sh_lshrsi_clobbers_t_reg_p): New function. | |
13128 | * config/sh/sh-protos.h (sh_lshrsi_clobbers_t_reg_p): Declare it. | |
13129 | ||
13130 | 2012-08-20 Oleg Endo <olegendo@gcc.gnu.org> | |
13131 | ||
13132 | PR target/51244 | |
13133 | * config/sh/sh.md (*cset_zero): New insns. | |
13134 | ||
13135 | 2012-08-20 Mark Wielaard <mjw@redhat.com> | |
13136 | ||
13137 | * dwarf2out.h (enum dw_val_class): Add dw_val_class_high_pc. | |
13138 | * dwarf2out.c (dw_val_equal_p): Handle dw_val_class_high_pc. | |
13139 | (add_AT_low_high_pc): New function. | |
13140 | (AT_lbl): Handle dw_val_class_high_pc. | |
13141 | (print_die): Likewise. | |
13142 | (attr_checksum): Likewise. | |
13143 | (attr_checksum_ordered): Likewise. | |
13144 | (same_dw_val_p): Likewise. | |
13145 | (size_of_die): Likewise. | |
13146 | (value_format): Likewise. | |
13147 | (output_die): Likewise. | |
13148 | (gen_subprogram_die): Use add_AT_low_high_pc. | |
13149 | (add_high_low_attributes): Likewise. | |
13150 | (dwarf2out_finish): Likewise. | |
13151 | ||
13152 | 2012-08-20 Jakub Jelinek <jakub@redhat.com> | |
13153 | ||
13154 | PR rtl-optimization/54294 | |
13155 | * fwprop.c (all_uses_available_at): Ignore debug insns in between | |
13156 | def_insn and target_insn when checking whether the shortcut is | |
13157 | possible. | |
13158 | ||
13159 | 2012-08-20 Eric Botcazou <ebotcazou@adacore.com> | |
13160 | ||
13161 | * config/sparc/sparc.h (MAX_FIXED_MODE_SIZE): Define. | |
13162 | ||
13163 | 2012-08-20 Patrick Marlier <patrick.marlier@gmail.com> | |
13164 | ||
13165 | PR middle-end/53992 | |
13166 | * omp-low.c (lower_omp_1): Handle GIMPLE_TRANSACTION. | |
13167 | ||
13168 | 2012-08-20 Richard Earnshaw <rearnsha@arm.com> | |
13169 | ||
13170 | PR tree-ssa/54295 | |
13171 | * tree-ssa-math-opts.c (is_widening_mult_rhs_p): Delete rhs_code | |
13172 | declaration and setter. | |
13173 | ||
13174 | 2012-08-20 Richard Earnshaw <rearnsha@arm.com> | |
13175 | ||
13176 | PR tree-ssa/54295 | |
13177 | * tree-ssa-math-opts.c (widening_mult_conversion_strippable_p): | |
13178 | New function. | |
13179 | (is_widening_mult_rhs_p): Use it. | |
13180 | ||
13181 | 2012-08-20 Joseph Myers <joseph@codesourcery.com> | |
13182 | ||
13183 | * configure.ac (ffs): Check for declaration. | |
13184 | * configure, config.in: Regenerate. | |
13185 | ||
13186 | 2012-08-20 Richard Guenther <rguenther@suse.de> | |
13187 | ||
13188 | * tree-flow.h (register_new_name_mapping): Remove. | |
13189 | * tree-into-ssa.c (register_new_name_mapping): Likewise. | |
13190 | (add_new_name_mapping): Do not push/pop timevar here. | |
13191 | (create_new_def_for): Instead do it here. Initialize | |
13192 | update-ssa here, handle a NULL def. | |
13193 | * tree-vrp.c (build_assert_expr_for): Use create_new_def_for. | |
13194 | ||
13195 | 2012-08-20 Richard Guenther <rguenther@suse.de> | |
13196 | ||
13197 | PR tree-optimization/54327 | |
13198 | * gimple-fold.c (get_maxval_strlen): Do not walk use-def chains | |
13199 | if the use is registered for SSA update. | |
13200 | ||
13201 | 2012-08-20 Jakub Jelinek <jakub@redhat.com> | |
13202 | ||
13203 | PR tree-optimization/54321 | |
13204 | * tree-ssa-forwprop.c (simplify_builtin_call): Pass 0 instead of 1 | |
13205 | as second argument to tree_low_cst call on val2. | |
13206 | ||
13207 | 2012-08-20 Richard Guenther <rguenther@suse.de> | |
13208 | ||
13209 | * gimple.h (gimple_statement_base): Annotate with GTY chain_next. | |
13210 | ||
13211 | 2012-08-20 Richard Guenther <rguenther@suse.de> | |
13212 | ||
13213 | PR bootstrap/54326 | |
13214 | * genoutput.c (note_constraint): Properly use CONST_CAST. | |
13215 | ||
13216 | 2012-08-19 Nick Clifton <nickc@redhat.com> | |
13217 | ||
13218 | PR target/54306 | |
13219 | * config/arm/mmintrin.h: Remove spurious #endif. | |
13220 | ||
13221 | 2012-08-18 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
13222 | ||
13223 | * config/avr/avr-log.c (avr_log_vadump): Properly use | |
13224 | int-promoted enum values. | |
13225 | * config/avr/avr.h (struct mcu_type_s): Change `arch' from | |
13226 | int to enum avr_arch. | |
13227 | * config/avr/gen-avr-mmcu-texi.c (main): Use correct initializer. | |
13228 | ||
13229 | 2012-08-18 Jan Hubicka <jh@suse.cz> | |
13230 | ||
13231 | PR lto/45375 | |
13232 | * ipa-inline.c (want_inline_small_function_p): Bypass | |
13233 | inline limits for hinted functions. | |
13234 | (edge_badness): Dump hints; decrease badness for hinted funcitons. | |
13235 | * ipa-inline.h (enum inline_hints_vals): New enum. | |
13236 | (inline_hints): New type. | |
13237 | (edge_growth_cache_entry): Add hints. | |
13238 | (dump_inline_summary): Update. | |
13239 | (dump_inline_hints): Declare. | |
13240 | (do_estimate_edge_hints): Declare. | |
13241 | (estimate_edge_hints): New inline function. | |
13242 | (reset_edge_growth_cache): Update. | |
13243 | * predict.c (cgraph_maybe_hot_edge_p): Do not ice on indirect edges. | |
13244 | * ipa-inline-analysis.c (dump_inline_hints): New function. | |
13245 | (estimate_edge_devirt_benefit): Return true when function should be | |
13246 | hinted. | |
13247 | (estimate_calls_size_and_time): New hints argument; set it when | |
13248 | devritualization happens. | |
13249 | (estimate_node_size_and_time): New hints argument. | |
13250 | (do_estimate_edge_time): Cache hints. | |
13251 | (do_estimate_edge_growth): Update. | |
13252 | (do_estimate_edge_hints): New function | |
13253 | ||
13254 | 2012-08-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
13255 | ||
13256 | PR middle-end/53823 | |
13257 | * expmed.c (expand_mult): Skip synth_mult for negative coefficients | |
13258 | if the mode is larger than a wide int and it is too costly to multiply | |
13259 | by a positive multiplier and negate the result. | |
13260 | ||
13261 | 2012-08-18 Steven Bosscher <steven@gcc.gnu.org> | |
13262 | ||
13263 | * sparseset.c (sparseset_alloc): Use non-clearing allocation. Tell | |
13264 | valgrind not to worry about reading from unitialized memory. | |
13265 | ||
13266 | 2012-08-18 Steven Bosscher <steven@gcc.gnu.org> | |
13267 | ||
13268 | PR middle-end/54313 | |
13269 | * dse.c (dse_step7): Don't free kill_on_calls bitmap, it is | |
13270 | freed when its obstack is release. | |
13271 | ||
13272 | 2012-08-18 Andrew Pinski <pinskia@gmail.com> | |
13273 | ||
13274 | * alloc-pool.c (pool_alloc): Add valgrind markers. | |
13275 | (pool_free): Likewise. | |
13276 | ||
13277 | 2012-08-17 Walter Lee <walt@tilera.com> | |
13278 | ||
13279 | * config/tilegx/feedback.h (FEEDBACK_ENTER_EXPLICIT): Define. | |
13280 | (FEEDBACK_ENTER): Define. | |
13281 | (FEEDBACK_REENTER): Define. | |
13282 | (FEEDBACK_ENTRY): Define. | |
13283 | * config/tilepro/feedback.h: (FEEDBACK_ENTER_EXPLICIT): Define. | |
13284 | (FEEDBACK_ENTER): Define. | |
13285 | (FEEDBACK_REENTER): Define. | |
13286 | (FEEDBACK_ENTRY): Define. | |
13287 | ||
13288 | 2012-08-17 H.J. Lu <hongjiu.lu@intel.com> | |
13289 | Gary Funck <gary@intrepid.com> | |
13290 | ||
13291 | PR target/20020 | |
13292 | * config/i386/i386.c (ix86_member_type_forces_blk): New function. | |
13293 | (TARGET_MEMBER_TYPE_FORCES_BLK): New macro. | |
13294 | * config/i386/i386.h (MAX_FIXED_MODE_SIZE): New macro. | |
13295 | ||
13296 | 2012-08-17 Marc Glisse <marc.glisse@inria.fr> | |
13297 | ||
13298 | * simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of | |
13299 | a concatenation. | |
13300 | ||
13301 | 2012-08-17 H.J. Lu <hongjiu.lu@intel.com> | |
13302 | ||
13303 | * stor-layout.c (compute_record_mode): Replace | |
13304 | MEMBER_TYPE_FORCES_BLK with targetm.member_type_forces_blk. | |
13305 | (layout_type): Likewise. | |
13306 | * system.h: Poison MEMBER_TYPE_FORCES_BLK. | |
13307 | * target.def (member_type_forces_blk): New target hook. | |
13308 | * targhooks.c (default_member_type_forces_blk): New. | |
13309 | * targhooks.h (default_member_type_forces_blk): Likewise. | |
13310 | * doc/tm.texi.in (MEMBER_TYPE_FORCES_BLK): Removed. | |
13311 | (TARGET_MEMBER_TYPE_FORCES_BLK): New hook. | |
13312 | * doc/tm.texi: Regenerated. | |
13313 | * config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Removed. | |
13314 | * config/ia64/ia64.c (ia64_member_type_forces_blk): New function. | |
13315 | (TARGET_MEMBER_TYPE_FORCES_BLK): New macro. | |
13316 | * config/rs6000/rs6000.c (TARGET_MEMBER_TYPE_FORCES_BLK): New macro. | |
13317 | (rs6000_member_type_forces_blk): New function. | |
13318 | * config/rs6000/rs6000.h (MEMBER_TYPE_FORCES_BLK): Removed. | |
13319 | * config/xtensa/xtensa.c (xtensa_member_type_forces_blk): New function. | |
13320 | (TARGET_MEMBER_TYPE_FORCES_BLK): New macro. | |
13321 | * config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Removed. | |
13322 | ||
13323 | 2012-08-17 Diego Novillo <dnovillo@google.com> | |
13324 | ||
13325 | PR bootstrap/54281 | |
13326 | * configure.ac: Add libintl.h to AC_CHECK_HEADERS list. | |
13327 | * config.in: Regenerate. | |
13328 | * configure: Regenerate. | |
13329 | * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set. | |
13330 | ||
13331 | 2012-08-17 Richard Guenther <rguenther@suse.de> | |
13332 | ||
13333 | * bitmap.h (struct bitmap_element_def): GTY annotate next/prev. | |
13334 | (struct bitmap_head_def): GTY skip current field. | |
13335 | ||
13336 | 2012-08-17 Steven Bosscher <steven@gcc.gnu.org> | |
13337 | ||
13338 | PR middle-end/54146 | |
13339 | * tree-ssa-loop-im.c (lim_bitmap_obstack): New bitmap_obstack. | |
13340 | (memref_free): Don't free the bitmaps individually here. | |
13341 | (mem_ref_alloc): Allocate the bitmaps on the new bitmap obstack. | |
13342 | (analyze_memory_references): Likewise. | |
13343 | (tree_ssa_lim_initialize): Initialize the new bitmap obstack. | |
13344 | (tree_ssa_lim_finalize): Release it. | |
13345 | * dse.c (dse_bitmap_obstack): New bitmap obstack. | |
13346 | (dse_obstack): New obstack. | |
13347 | (get_group_info): Allocate the bitmaps on the new bitmap obstack. | |
13348 | (dse_step0): Allocate the scratch bitmap on reg_obstack. Initialize | |
13349 | the new bitmap obstack and normal obstack. Use XNEWVEC for bb_table. | |
13350 | (record_store): Allocate regs_set on reg_obstack. | |
13351 | (dse_step1): Allocate regs_live on reg_obstack. | |
13352 | (dse_step2_init): Allocate offset_map_n and offset_map_p on the new | |
13353 | obstack. | |
13354 | (dse_step3_scan): Allocate bitmaps on the new bitmap obstack. | |
13355 | (dse_step3): Likewise. | |
13356 | (dse_confluence_0): Likewise. | |
13357 | (dse_confluence_n): Likewise. | |
13358 | (dse_transfer_function): Likewise. | |
13359 | (dse_step7): Destroy the new obstacks, and everything allocated on | |
13360 | them, in one big sweep. | |
13361 | (rest_of_handle_dse): Update. | |
13362 | * cfgexpand.c (stack_var_bitmap_obstack): New bitmap obstack. | |
13363 | (add_stack_var_conflict): Allocate bitmaps on it. | |
13364 | (add_scope_conflicts_1): Likewise. | |
13365 | (add_scope_conflicts): Likewise. | |
13366 | (update_alias_info_with_stack_vars): Likewise. | |
13367 | (init_vars_expansion): Move TREE_USED fiddling expand_used_vars. | |
13368 | Initialize the new bitmap obstack. | |
13369 | (fini_vars_expansion): Release it. | |
13370 | (estimated_stack_frame_size): Use init_vars_expansion to set things up | |
13371 | and always clean up at the end. | |
13372 | (expand_used_vars): Do the TREE_USED trickery here. Always call | |
13373 | fini_vars_expansion. | |
13374 | * tree-ssa-live.h (struct tree_live_info_d): Make livein and liveout | |
13375 | arrays of bitmap_head to avoid one indirection per bitmap access. | |
13376 | (live_on_entry, live_on_exit, live_var_map, live_merge_and_clear, | |
13377 | make_live_on_entry): Update. | |
13378 | * tree-ssa-live.c (partition_view_bitmap): Don't double-free 'used'. | |
13379 | (liveness_bitmap_obstack): New bitmap obstack. | |
13380 | (remove_unused_locals): Use it to allocate all bitmaps on. Update | |
13381 | for livein/liveout changes in tree-ssa-live.h. | |
13382 | (delete_tree_live_info): Release the bitmap obstack. | |
13383 | (loe_visit_block, live_worklist, set_var_live_on_entry, | |
13384 | calculate_live_on_exit, dump_live_info): Update. | |
13385 | (calculate_live_ranges): Initialize the bitmap. | |
13386 | * tree-ssa-ter.c (ter_bitmap_obstack): New bitmap obstack. | |
13387 | (new_temp_expr_table): Allocate bitmap on it. | |
13388 | (make_dependent_on_partition, add_to_partition_kill_list, | |
13389 | add_dependence, process_replaceable): Likewise. | |
13390 | (find_replaceable_exprs): Initialize and release the new obstack here. | |
13391 | * df-problems.c (df_lr_add_problem): Allocate persistent bitmap | |
13392 | for out_of_date_transfer_functions on df_bitmap_obstack. | |
13393 | (df_live_add_problem): Likewise. | |
13394 | (df_chain_add_problem): Likewise. | |
13395 | (df_word_lr_add_problem): Likewise. | |
13396 | ||
13397 | 2012-08-17 Nick Clifton <nickc@redhat.com> | |
13398 | ||
13399 | * config/fr30/fr30.md (cbranchsi4): Remove mode from comparison. | |
13400 | (branch_true): Likewise. | |
13401 | (branch_false): Likewise. | |
13402 | ||
13403 | * config/mcore/mcore.md (cbranchsi4): Remove mode from comparison. | |
13404 | ||
13405 | * config/iq2000/iq2000.md (cbranchsi4): Remove mode from | |
13406 | comparison and label. | |
13407 | (branch_zero): Likewise. | |
13408 | (branch_zero_inverted): Likewise. | |
13409 | (branch_equality): Likewise. | |
13410 | (branch_equality_inverted): Likewise. | |
13411 | (extend-and-compare): Disable until reload issues can be resolved. | |
13412 | * config/iq2000/iq2000.c (gen_conditional_branch): Use VOIDmode | |
13413 | for comparison. | |
13414 | (iq2000_function_arg_advance): Remove CONST_CAST2. | |
13415 | ||
13416 | * config/mep/t-mep (mep-pragma.o): Use $(COMPILER) to compile | |
13417 | mep-pragma.c. | |
13418 | ||
13419 | 2012-08-17 Georg-Johann Lay <avr@gjlay.de> | |
13420 | ||
13421 | * config/avr/t-avr (gen-avr-mmcu-texi): Use $(CC) to compile | |
13422 | gen-avr-mmcu-texi.c. | |
13423 | ||
13424 | 2012-08-17 Richard Earnshaw <rearnsha@arm.com> | |
13425 | ||
13426 | * arm.md (arm_addsi3): New variant for Thumb2 16-bit ADD instruction. | |
13427 | * arm.c (thumb2_reorg): Don't convert an ADD instruction that's | |
13428 | already 16 bits. | |
13429 | ||
13430 | 2012-08-17 Richard Guenther <rguenther@suse.de> | |
13431 | ||
13432 | * hash-table.h (class hash_table): Use a descriptor template | |
13433 | argument instead of decomposed element type and support functions. | |
13434 | (struct pointer_hash): New generic typed pointer-hash. | |
13435 | (struct typed_free_remove, struct typed_noop_remove): Generic | |
13436 | hash_table support pieces. | |
13437 | * coverage.c (struct counts_entry): Add hash_table support members. | |
13438 | * tree-ssa-ccp.c (gimple_htab): Use pointer_hash. | |
13439 | * tree-ssa-coalesce.c (struct ssa_name_var_hash): New generic | |
13440 | SSA name by SSA_NAME_VAR hash. | |
13441 | (coalesce_ssa_name): Use it. | |
13442 | * tree-ssa-pre.c (struct pre_expr_d): Add hash_table support. | |
13443 | (expression_to_id): Adjust. | |
13444 | (struct expr_pred_trans_d): Add hash_table support. | |
13445 | (phi_translate_table): Adjust. | |
13446 | (phi_trans_lookup): Likewise. | |
13447 | (phi_trans_add): Likewise. | |
13448 | (do_regular_insertion): Likewise. | |
13449 | * tree-ssa-tail-merge.c (struct same_succ_def): Add hash_table support. | |
13450 | (same_succ_htab): Adjust. | |
13451 | (find_same_succ_bb): Likewise. | |
13452 | (find_same_succ): Likewise. | |
13453 | (update_worklist): Likewise. | |
13454 | * tree-ssa-threadupdate.c (struct redirection_data): Add hash_table | |
13455 | support. | |
13456 | (redirection_data): Adjust. | |
13457 | ||
13458 | 2012-08-17 Richard Guenther <rguenther@suse.de> | |
13459 | ||
13460 | * params.def (integer-share-limit): Decrease from 256 to 251, | |
13461 | add rationale. | |
13462 | ||
13463 | 2012-08-17 Richard Guenther <rguenther@suse.de> | |
13464 | ||
13465 | * tree-sra.c (modify_function): Free redirect_callers vector. | |
13466 | * ipa-split.c (split_function): Free args_to_pass vector. | |
13467 | * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Free | |
13468 | body_cost_vec properly. | |
13469 | (vect_enhance_data_refs_alignment): Likewise. | |
13470 | * tree-vect-stmts.c (vectorizable_operation): Do not pre-allocate | |
13471 | vec_oprnds. | |
13472 | (new_stmt_vec_info): Do not pre-allocate STMT_VINFO_SAME_ALIGN_REFS. | |
13473 | * tree-vect-slp.c (vect_free_slp_instance): Free the instance. | |
13474 | (vect_analyze_slp_instance): Free everything. | |
13475 | (destroy_bb_vec_info): Free the SLP instances. | |
13476 | ||
13477 | 2012-08-17 Iain Sandoe <iain@codesourcery.com> | |
13478 | ||
13479 | * config/rs6000/rs6000.c (macho_branch_islands): Adjust for changes | |
13480 | to vec.h. | |
13481 | ||
13482 | 2012-08-17 Jakub Jelinek <jakub@redhat.com> | |
13483 | ||
13484 | * doc/invoke.texi (-Wsizeof-pointer-memaccess): Document. | |
13485 | ||
13486 | 2012-08-16 Sandra Loosemore <sandra@codesourcery.com> | |
13487 | ||
13488 | * config/mips/mips-dsp.md (mips_dpau_h_qbl, mips_dpau_h_qbr) | |
13489 | (mips_dpsu_h_qbl, mips_dpsu_h_qbr, mips_dpaq_s_w_ph) | |
13490 | (mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph, mips_dpaq_sa_l_w) | |
13491 | (mips_dpsq_sa_l_w, mips_maq_s_w_phl, mips_maq_s_w_phr) | |
13492 | (mips_maq_sa_w_phl, mips_maq_sa_w_phr): Add accum_in attribute. | |
13493 | ||
13494 | 2012-08-16 Oleg Endo <olegendo@gcc.gnu.org> | |
13495 | ||
13496 | PR target/54236 | |
13497 | * config/sh/sh.md (addc): Add commutative modifier. | |
13498 | (*addc, *minus_plus_one, *subc, *negc): New insns and splits. | |
13499 | ||
13500 | 2012-08-16 Oleg Endo <olegendo@gcc.gnu.org> | |
13501 | ||
13502 | PR target/39423 | |
13503 | * config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): Handle | |
13504 | potential T_REG clobber. Convert zero extending split to | |
13505 | insn_and_split. | |
13506 | ||
13507 | 2012-08-16 Oleg Endo <olegendo@gcc.gnu.org> | |
13508 | ||
13509 | PR target/54089 | |
13510 | * config/sh/sh.md (ashlsi3_d): Do not split if it would result | |
13511 | in a T_REG clobber. Correct comment. | |
13512 | (ashlsi3_n): Correct comment. | |
13513 | ||
13514 | 2012-08-16 Hans-Peter Nilsson <hp@axis.com> | |
13515 | ||
13516 | PR middle-end/54261 | |
13517 | * optabs.c (expand_atomic_fetch_op): Save and restore code when | |
13518 | retrying after failed attempt. | |
13519 | ||
13520 | 2012-08-16 Yuri Rumyantsev <ysrumyan@gmail.com> | |
13521 | ||
13522 | * config/i386/i386-protos.h (ix86_split_lea_for_addr) : Add | |
13523 | additional argument. | |
13524 | * config/i386/i386.md (ix86_split_lea_for_addr) : Add | |
13525 | additional argument curr_insn. | |
13526 | * config/i386/i386.c (ix86_split_lea_for_addr): Load base or index | |
13527 | register first, depending on their defintion distances. | |
13528 | (ix86_lea_outperforms): Prefer LEA only if split cost exceeds | |
13529 | AGU stall. | |
13530 | (find_nearest_reg-def): New function. Find register with | |
13531 | nearest definition. | |
13532 | ||
13533 | 2012-08-16 Walter Lee <walt@tilera.com> | |
13534 | ||
13535 | * config.gcc (tilegx-*-linux*): Add feedback.h. | |
13536 | (tilepro-*-linux*): Likewise. | |
13537 | * config/tilegx/feedback.h: New file. | |
13538 | * config/tilepro/feedback.h: New file. | |
13539 | ||
13540 | 2012-08-16 Diego Novillo <dnovillo@google.com> | |
13541 | ||
13542 | Revert | |
13543 | ||
13544 | PR bootstrap/54281 | |
13545 | * double-int.h: Move including of gmp.h ... | |
13546 | * system.h: ... here. | |
13547 | * realmpfr.h: Do not include gmp.h. | |
13548 | * tree-ssa-loop-niter.c: Do not include gmp.h. | |
13549 | ||
13550 | 2012-08-16 Segher Boessenkool <segher@kernel.crashing.org> | |
13551 | ||
13552 | * config/rs6000/darwin.h (TARGET_IEEE_QUAD): Fix comment. | |
13553 | ||
13554 | 2012-08-16 Richard Guenther <rguenther@suse.de> | |
13555 | ||
13556 | PR middle-end/54146 | |
13557 | * tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the | |
13558 | exit vector. | |
13559 | * ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK. | |
13560 | * cfgloop.h (FOR_EACH_LOOP_BREAK): Fix. | |
13561 | * tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc. | |
13562 | * tree-into-ssa.c (get_ssa_name_ann): Allocate info only when needed. | |
13563 | * tree-ssa-loop-im.c (analyze_memory_references): Adjust. | |
13564 | (tree_ssa_lim_finalize): Free all mem_refs. | |
13565 | * tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free | |
13566 | scc when bailing out. | |
13567 | * modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK. | |
13568 | * ira-build.c (loop_with_complex_edge_p): Free loop exit vector. | |
13569 | * graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use | |
13570 | FOR_EACH_LOOP_BREAK. | |
13571 | ||
13572 | 2012-08-16 Diego Novillo <dnovillo@google.com> | |
13573 | ||
13574 | PR bootstrap/54281 | |
13575 | * double-int.h: Move including of gmp.h ... | |
13576 | * system.h: ... here. | |
13577 | * realmpfr.h: Do not include gmp.h. | |
13578 | * tree-ssa-loop-niter.c: Do not include gmp.h. | |
13579 | ||
13580 | 2012-08-16 Steven Bosscher <steven@gcc.gnu.org> | |
13581 | ||
13582 | PR middle-end/54146 | |
13583 | * tree-flow.h (compute_global_livein): Remove prototype. | |
13584 | * tree-into-ssa.c (compute_global_livein): Remove function. | |
13585 | * tree-ssa-loop-manip.c: Include gimple-pretty-print.h. | |
13586 | (find_sibling_superloop): New function. | |
13587 | (compute_live_loop_exits): New function. | |
13588 | (add_exit_phis_edge): Rename to add_exit_phi. Do not allow | |
13589 | inserting a PHI in a block that is not a loop exit for VAR. | |
13590 | Add dumping if TDF_DETAILS. | |
13591 | (add_exit_phis_var): Rewrite. | |
13592 | (add_exit_phis): Update. | |
13593 | (get_loops_exits): Rewrite to return an array of per-loop exits | |
13594 | rather than one bitmap with all loop exits. | |
13595 | (find_uses_to_rename_bb): Ignore virtual PHI nodes. | |
13596 | (rewrite_into_loop_closed_ssa): Update. | |
13597 | ||
13598 | 2012-08-16 Nick Clifton <nickc@redhat.com> | |
13599 | ||
13600 | * config/i386/i386elf.h (ASM_OUTPUT_ASCII): Cast _ascii_bytes | |
13601 | before passing it to ASM_OUTPUT_LIMITED_STRING. | |
13602 | ||
13603 | * config/bfin/bfin.c (hwloop_optimize): Fix use of VEC_last macro. | |
13604 | ||
13605 | * config/avr/t-avr: Replace occurrences of $(CC) with $(COMPILER). | |
13606 | * config/avr/avr.c (avr_legitimize_reload_address): Add casts | |
13607 | for reload_type enums. | |
13608 | (DEF_BUILTIN): Cast the icode to enum insn_code. | |
13609 | ||
13610 | 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> | |
13611 | ||
13612 | * config/rs6000/aix43.h (ASM_CPU_SPEC): Use %(asm_default) | |
13613 | instead of -mppc. | |
13614 | * config/rs6000/aix51.h (ASM_CPU_SPEC): Ditto. | |
13615 | ||
13616 | 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> | |
13617 | ||
13618 | * config/rs6000/aix43.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. | |
13619 | (RS6000_CALL_GLUE): Adjust for single assembler syntax. | |
13620 | * config/rs6000/aix51.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto. | |
13621 | * config/rs6000/aix52.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto. | |
13622 | * config/rs6000/aix53.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto. | |
13623 | * config/rs6000/aix61.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto. | |
13624 | * config/rs6000/darwin.h (TARGET_DEFAULT): Ditto. | |
13625 | * config/rs6000/darwin.md (whole file): Adjust to single | |
13626 | assembler syntax. | |
13627 | * config/rs6000/darwin64.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. | |
13628 | * config/rs6000/default64.h (TARGET_DEFAULT): Ditto. | |
13629 | * config/rs6000/dfp.md: (whole file): Adjust to single | |
13630 | assembler syntax. | |
13631 | * config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. | |
13632 | * config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto. | |
13633 | * config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto. | |
13634 | * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto. | |
13635 | * config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto. | |
13636 | * config/rs6000/rs6000-cpus.def (whole file): Delete POWERPC_BASE_MASK. | |
13637 | * config/rs6000/rs6000-tables.opt: Regenerate. | |
13638 | * config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete. | |
13639 | (num_insns_constant_wide): Adjust comments. | |
13640 | (whole file): Adjust to single assembler syntax. | |
13641 | (output_cbranch): Adjust comment. | |
13642 | * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Delete. | |
13643 | * config/rs6000/rs6000.md: (whole file): Adjust to single | |
13644 | assembler syntax. | |
13645 | * config/rs6000/rs6000.opt (mnew-mnemonics): Delete. | |
13646 | (mold-mnemonics): Delete. | |
13647 | * config/rs6000/spe.md: (whole file): Adjust to single | |
13648 | assembler syntax. | |
13649 | * config/rs6000/sync.md: (whole file): Adjust to single | |
13650 | assembler syntax. | |
13651 | * config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. | |
13652 | (ASM_OUTPUT_REG_PUSH): Adjust. | |
13653 | (ASM_OUTPUT_REG_POP): Adjust. | |
13654 | * config/rs6000/sysv4le.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. | |
13655 | * config/rs6000/vsx.md: (whole file): Adjust to single | |
13656 | assembler syntax. | |
13657 | * config/rs6000/vxworks.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. | |
13658 | * doc/invoke.texi: Adjust documentation to reflect the | |
13659 | removal of -mnew-mnemonics and -mold-mnemonics. | |
13660 | ||
13661 | 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> | |
13662 | ||
13663 | * common/config/rs6000/rs6000-common.c (rs6000_handle_option): | |
13664 | Delete handling for -mno-powerpc and -mpowerpc. | |
13665 | * config/rs6000/aix43.h (ASM_CPU_SPEC): Similar. | |
13666 | (ASM_DEFAULT_SPEC): Use -mppc instead of -mcom. | |
13667 | * config/rs6000/aix51.h (ASM_CPU_SPEC, ASM_DEFAULT_SPEC): Ditto. | |
13668 | * config/rs6000/aix52.h (TARGET_DEFAULT): Delete MASK_POWERPC. | |
13669 | * config/rs6000/aix53.h (TARGET_DEFAULT): Ditto. | |
13670 | * config/rs6000/aix61.h (TARGET_DEFAULT): Ditto. | |
13671 | * config/rs6000/darwin.h (TARGET_DEFAULT): Ditto. | |
13672 | * config/rs6000/darwin64.h (TARGET_DEFAULT): Ditto. | |
13673 | * config/rs6000/default64.h (TARGET_DEFAULT): Ditto. | |
13674 | * config/rs6000/driver-rs6000.c (asm_names): Delete handling | |
13675 | for -mcpu=common and -mpowerpc. | |
13676 | * config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_POWERPC. | |
13677 | * config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto. | |
13678 | * config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto. | |
13679 | * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto. | |
13680 | * config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto. | |
13681 | * config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_CFSTRING): | |
13682 | Use RS6000_BTM_ALWAYS instead of RS6000_BTM_POWERPC. | |
13683 | * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Adjust. | |
13684 | (rs6000_cpu_cpp_builtins): Adjust. | |
13685 | * config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete MASK_POWERPC. | |
13686 | (rs6000_builtin_mask_calculate): Adjust. | |
13687 | (rs6000_emit_move): Delete code for ! TARGET_POWERPC. | |
13688 | (rs6000_init_libfuncs): Ditto. | |
13689 | (rs6000_output_function_prologue): Ditto. | |
13690 | (rs6000_opt_masks): Delete MASK_POWERPC. | |
13691 | (rs6000_builtin_mask_names): Delete RS6000_BTM_POWERPC. | |
13692 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete handling for -mpowerpc. | |
13693 | (RS6000_BTM_POWERPC): Delete. | |
13694 | (RS6000_BTM_COMMON): Delete RS6000_BTM_POWERPC. | |
13695 | * config/rs6000/rs6000.md (extendqisi2 patterns): Adjust for | |
13696 | TARGET_POWERPC always on. | |
13697 | (extendqihi2 patterns): Similar. | |
13698 | (various unnamed subtract patterns): Similar. | |
13699 | (bswaphi2 patterns): Similar. | |
13700 | (divmodsi4): Similar. | |
13701 | (udiv<GPR:mode>3): Similar. | |
13702 | (div<GPR:mode>3 patterns): Similar. | |
13703 | (udivmodsi4): Similar. | |
13704 | (mulhcall): Delete. | |
13705 | (mullcall): Delete. | |
13706 | (divss_call): Delete. | |
13707 | (divus_call): Delete. | |
13708 | (quoss_call): Delete. | |
13709 | (quous_call): Delete. | |
13710 | (insvsi patterns): Adjust. | |
13711 | (addsf3 patterns): Adjust. | |
13712 | (subsf3 patterns): Adjust. | |
13713 | (mulsf3 patterns): Adjust. | |
13714 | (divsf3 patterns): Adjust. | |
13715 | (*fmasf4_fpr): Adjust. | |
13716 | (*fmssf4_fpr): Adjust. | |
13717 | (*nfmasf4_fpr): Adjust. | |
13718 | (*nfmssf4_fpr): Adjust. | |
13719 | (*floatunssidf2_internal): Adjust. | |
13720 | (fix_trunc<SFDF:mode>si2_internal): Adjust. | |
13721 | (fctiwz_<SFDF:mode>): Adjust. | |
13722 | (mulsidi3 patterns): Adjust. | |
13723 | (smulsi3_highpart patterns): Adjust. | |
13724 | (umulsi3_highpart patterns): Adjust. | |
13725 | (fix_trunctfsi2 patterns): Adjust. | |
13726 | (prefetch): Adjust. | |
13727 | * config/rs6000/rs6000.opt (mpowerpc): Replace by stub option. | |
13728 | (mno-powerpc): Delete. | |
13729 | * config/rs6000/sync.md (load_locked<ATOMIC:mode>): Adjust. | |
13730 | (store_conditional<ATOMIC:mode>): Adjust. | |
13731 | (atomic_compare_and_swap<ATOMIC:mode>): Adjust. | |
13732 | (atomic_exchange<ATOMIC:mode>): Adjust. | |
13733 | (atomic_<fetchop_name><ATOMIC:mode>): Adjust. | |
13734 | (atomic_nand<ATOMIC:mode>): Adjust. | |
13735 | (atomic_fetch_<fetchop_name><ATOMIC:mode>): Adjust. | |
13736 | (atomic_fetch_nand<ATOMIC:mode>): Adjust. | |
13737 | (atomic_<fetchop_name>_fetch<ATOMIC:mode>): Adjust. | |
13738 | (atomic_nand_fetch<ATOMIC:mode>): Adjust. | |
13739 | * config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_POWERPC. | |
13740 | * config/rs6000/sysv4le.h (TARGET_DEFAULT): Ditto. | |
13741 | * config/rs6000/vxworks.h (TARGET_DEFAULT): Ditto. | |
13742 | * doc/invoke.texi: Adjust documentation. | |
13743 | ||
13744 | 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> | |
13745 | ||
13746 | * config/rs6000/rs6000.h (RS6000_BTM_ALWAYS): New. | |
13747 | ||
13748 | 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> | |
13749 | ||
13750 | * config/rs6000/aix52.h (ASM_CPU_SPEC): Fix typo. | |
13751 | * config/rs6000/aix53.h (ASM_CPU_SPEC): Ditto. | |
13752 | * config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto. | |
13753 | * config/rs6000/driver-rs6000.c (asm_names): Ditto. | |
13754 | ||
13755 | 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> | |
13756 | ||
13757 | PR target/54142 | |
13758 | * config/rs6000/driver-rs6000.c (asm_names): Use %(asm_default) | |
13759 | instead of -mcom. | |
13760 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Ditto. | |
13761 | ||
13762 | 2012-08-15 Sandra Loosemore <sandra@codesourcery.com> | |
13763 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
13764 | Julian Brown <julian@codesourcery.com> | |
13765 | MIPS Technologies, Inc. | |
13766 | ||
13767 | * config/mips/mips.md (dspmac, dspmacsat, accext, accmod, dspalu) | |
13768 | (dspalusat): Add insn types. | |
13769 | * config/mips/mips-dsp.md (add<DSPV:mode>3) | |
13770 | (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>) | |
13771 | (sub<DSPV:mode>3, mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc) | |
13772 | (mips_addwc, mips_modsub, mips_raddu_w_qb, mips_absq_s_<DSPQ:dspfmt2>) | |
13773 | (mips_precrq_qb_ph, mips_precrq_ph_w, mips_precrq_rs_ph_w) | |
13774 | (mips_precrqu_s_qb_ph, mips_preceq_w_phl, mips_preceq_w_phr) | |
13775 | (mips_precequ_ph_qbl, mips_precequ_ph_qbr, mips_precequ_ph_qbla) | |
13776 | (mips_precequ_ph_qbra, mips_preceu_ph_qbl, mips_preceu_ph_qbr) | |
13777 | (mips_preceu_ph_qbla, mips_preceu_ph_qbra, mips_shll_<DSPV:dspfmt2>) | |
13778 | (mips_shll_s_<DSPQ:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>, mips_shrl_qb) | |
13779 | (mips_shra_ph, mips_shra_r_<DSPQ:dspfmt2>, mips_bitrev, mips_insv) | |
13780 | (mips_repl_qb, mips_repl_ph) | |
13781 | (mips_cmp<DSPV:dspfmt1_1>_eq_<DSPV:dspfmt2>) | |
13782 | (mips_cmp<DSPV:dspfmt1_1>_lt_<DSPV:dspfmt2>) | |
13783 | (mips_cmp<DSPV:dspfmt1_1>_le_<DSPV:dspfmt2>, mips_cmpgu_eq_qb) | |
13784 | (mips_cmpgu_lt_qb, mips_cmpgu_le_qb, mips_pick_<DSPV:dspfmt2>) | |
13785 | (mips_packrl_ph, mips_wrdsp, mips_rddsp): Change type to dspalu. | |
13786 | (mips_dpau_h_qbl, mips_dpau_h_qbr, mips_dpsu_h_qbl, mips_dpsu_h_qbr) | |
13787 | (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph) | |
13788 | (mips_maq_s_w_phl, mips_maq_s_w_phr, mips_maq_sa_w_phr): Set type to | |
13789 | dspmac. | |
13790 | (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_sa_w_phl): Set type to | |
13791 | dspmacsat. | |
13792 | (mips_extr_w, mips_extr_r_w, mips_extr_rs_w, mips_extp, mips_extpdp): | |
13793 | Set type to accext. | |
13794 | (mips_shilo, mips_mthlip): Set type to accmod. | |
13795 | * config/mips/mips-dspr2.md (mips_absq_s_qb, mips_addu_s_ph) | |
13796 | (mips_adduh_r_qb): Set type to dspalusat. | |
13797 | (mips_addu_ph, mips_adduh_qb, mips_append, mips_balign) | |
13798 | (mips_cmpgdu_eq_qb, mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb) | |
13799 | (mips_precr_qb_ph, mips_precr_sra_ph_w, mips_precr_sra_r_ph_w) | |
13800 | (mips_prepend, mips_shra_qb, mips_shra_r_qb, mips_shrl_ph) | |
13801 | (mips_subu_ph, mips_subuh_qb, mips_subuh_r_qb, mips_addqh_ph) | |
13802 | (mips_addqh_r_ph, mips_addqh_w, mips_addqh_r_w, mips_subqh_ph) | |
13803 | (mips_subqh_r_ph, mips_subqh_w, mips_subqh_r_w): Set type to dspalu. | |
13804 | (mips_dpa_w_ph, mips_dps_w_ph, mips_mulsa_w_ph, mips_dpax_w_ph) | |
13805 | (mips_dpsx_w_ph, mips_dpaqx_s_w_ph, mips_dpsqx_s_w_ph): Set type to | |
13806 | dspmac. Set accum_in attribute. | |
13807 | (mips_subu_s_ph): Set type to dspalusat. | |
13808 | (mips_dpaqx_sa_w_ph, mips_dpsqx_sa_w_ph): Set type to dspmacsat. | |
13809 | Set accum_in attribute. | |
13810 | * config/mips/mips-protos.h (mips_dspalu_bypass_p): Add prototype. | |
13811 | * config/mips/mips.c (dspalu_bypass_table): New. | |
13812 | (mips_dspalu_bypass_p): New. | |
13813 | * config/mips/24k.md (r24k_dsp_alu, r24k_dsp_mac, r24k_dsp_mac_sat) | |
13814 | (r24k_dsp_acc_ext, r24k_dsp_acc_mod): New insn reservations. | |
13815 | (r24k_int_mult, r24k_int_mthilo, r24k_dsp_mac, r24k_dsp_mac_sat) | |
13816 | (r24k_dsp_acc_ext, r24k_dsp_acc_mod, r24k_dsp_alu): New bypasses. | |
13817 | * config/mips/74k.md (r74k_dsp_alu, r74k_dsp_alu_sat, r74k_dsp_mac) | |
13818 | (r74k_dsp_mac_sat, r74k_dsp_acc_ext, r74k_dsp_acc_mod): New insn | |
13819 | reservations. | |
13820 | (r74k_dsp_mac, r74k_dsp_mac_sat, r74k_int_mult, r74k_int_mul3) | |
13821 | (r74k_dsp_mac, r74k_dsp_mac_sat): New bypasses. | |
13822 | ||
13823 | 2012-08-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
13824 | ||
13825 | * config/spu/spu.c: Include "cfgloop.h". | |
13826 | (spu_machine_dependent_reorg): Call loop_optimizer_init and | |
13827 | loop_optimizer_finalize. Use bb_loop_depth instead of loop_depth. | |
13828 | Directly compare loop_father values where appropriate. | |
13829 | * config/spu/t-spu-elf (spu.o): Update dependencies. | |
13830 | ||
13831 | 2012-08-15 H.J. Lu <hongjiu.lu@intel.com> | |
13832 | ||
13833 | * Makefile.in (tree-cfg.o): Also depend on $(TARGET_H). | |
13834 | ||
13835 | 2012-08-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
13836 | ||
13837 | PR tree-optimization/54245 | |
13838 | * gimple-ssa-strength-reduction.c (legal_cast_p_1): New function. | |
13839 | (legal_cast_p): Split out logic to legal_cast_p_1. | |
13840 | (analyze_increments): Avoid introducing multiplies in smaller types. | |
13841 | ||
13842 | 2012-08-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
13843 | ||
13844 | PR tree-optimization/54240 | |
13845 | * tree-ssa-phiopt.c (hoist_adjacent_loads): Correct test for | |
13846 | existence of conditional move with given mode. | |
13847 | ||
13848 | 2012-08-15 Richard Guenther <rguenther@suse.de> | |
13849 | ||
13850 | * double-int.h (double_int::from_unsigned): Rename to ... | |
13851 | (double_int::from_uhwi): ... this. | |
13852 | (double_int::from_signed): Rename to ... | |
13853 | (double_int::from_shwi): ... this. | |
13854 | (double_int::to_signed): Rename to ... | |
13855 | (double_int::to_shwi): ... this. | |
13856 | (double_int::to_unsigned): Rename to ... | |
13857 | (double_int::to_uhwi): ... this. | |
13858 | (double_int::fits_unsigned): Rename to ... | |
13859 | (double_int::fits_uhwi): ... this. | |
13860 | (double_int::fits_signed): Rename to ... | |
13861 | (double_int::fits_shwi): ... this. | |
13862 | (double_int::fits): Rename to ... | |
13863 | (double_int::fits_hwi): ... this. | |
13864 | * double-int.c: Likewise. | |
13865 | ||
13866 | 2012-08-15 Steven Bosscher <steven@gcc.gnu.org> | |
13867 | ||
13868 | * timevar.def (TV_VARPOOL, TV_WHOPR_WPA_LTRANS_EXEC, TV_LIFE, | |
13869 | TV_LIFE_UPDATE, TV_DF_UREC, TV_INLINE_HEURISTICS, | |
13870 | TV_TREE_LINEAR_TRANSFORM, TV_TREE_LOOP_INIT, TV_TREE_LOOP_FINI, | |
13871 | TV_VPT, TV_LOCAL_ALLOC, TV_GLOBAL_ALLOC, TV_SEQABSTR): Remove. | |
13872 | (TV_IPA_INLINING, TV_FLATTEN_INLINING, TV_EARLY_INLINING, | |
13873 | TV_INLINE_PARAMETERS, TV_LOOP_INIT, TV_LOOP_FINI): New. | |
13874 | * timevar.c (timevar_print): Make printing width of timevar names | |
13875 | more flexible, but enforce maximum length. | |
13876 | * ipa-inline.c (pass_early_inline): Use TV_EARLY_INLINING. | |
13877 | (pass_ipa_inline): Use TV_IPA_INLINING. | |
13878 | * ipa-inline-analysis.c (pass_inline_parameters): Use | |
13879 | TV_INLINE_HEURISTICS. | |
13880 | * tree-ssa-loop.c (pass_tree_loop_init): No timevar for wrapper pass. | |
13881 | (pass_tree_loop_done): Likewise. | |
13882 | * final.c (pass_shorten_branches): Use TV_SHORTEN_BRANCH. | |
13883 | * loop-init.c (loop_optimizer_init): Push/pop TV_LOOP_INIT. | |
13884 | (loop_optimizer_finalize): Push/pop TV_LOOP_FINI. | |
13885 | ||
13886 | 2012-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
13887 | ||
13888 | * config/arm/neon.md (neon_vaba<mode> VDQIW): Canonicalize operands. | |
13889 | (neon_vabal<mode> VDQIW): Likewise. | |
13890 | ||
13891 | 2012-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
13892 | ||
13893 | PR target/54212 | |
13894 | * config/arm/neon.md (vec_set<mode>_internal VD,VQ): Do not | |
13895 | mark as predicable. Adjust asm template. | |
13896 | (vec_setv2di_internal): Likewise. | |
13897 | (vec_extract<mode> VD, VQ): Likewise. | |
13898 | (vec_extractv2di): Likewise. | |
13899 | (neon_vget_lane<mode>_sext_internal VD, VQ): Likewise. | |
13900 | (neon_vset_lane<mode>_sext_internal VD, VQ): Likewise. | |
13901 | (neon_vdup_n<mode> VX, V32): Likewise. | |
13902 | (neon_vdup_nv2di): Likewise. | |
13903 | ||
13904 | 2012-08-14 Maxim Kuvyrkov <maxim@codesourcery.com> | |
13905 | ||
13906 | * config/mips/mips.md (define_attr accum_in): New instruction | |
13907 | attribute. Set it for imadd and fmadd patterns. | |
13908 | * config/mips/mips.c (mips_linked_madd_p): Use accum_in to extract | |
13909 | accumulator register. | |
13910 | ||
13911 | 2012-08-14 Diego Novillo <dnovillo@google.com> | |
13912 | ||
13913 | Merge from cxx-conversion branch. Configury. | |
13914 | ||
13915 | * configure.ac (CXX_FOR_BUILD): Define and substitute. | |
13916 | (BUILD_CXXFLAGS): Define. | |
13917 | Remove all handlers of ENABLE_BUILD_WITH_CXX. | |
13918 | Force all build to be with C++. | |
13919 | * Makefile.in (BUILD_CXXFLAGS): Use it. | |
13920 | Remove all handlers of ENABLE_BUILD_WITH_CXX. | |
13921 | * configure: Regenerate. | |
13922 | * config.in: Regenerate. | |
13923 | * doc/install.texi: Remove documentation for --enable-build-with-cxx | |
13924 | and --enable-build-poststage1-with-cxx. | |
13925 | ||
13926 | 2012-08-14 Diego Novillo <dnovillo@google.com> | |
13927 | ||
13928 | Merge from cxx-conversion branch. Re-implement VEC in C++. | |
13929 | ||
13930 | * vec.c (vec_heap_free): Convert into a template function. | |
13931 | (vec_gc_o_reserve_1): Make extern. | |
13932 | (vec_gc_p_reserve): Remove. | |
13933 | (vec_gc_p_reserve_exact): Remove. | |
13934 | (vec_gc_o_reserve): Remove. | |
13935 | (vec_gc_o_reserve_exact): Remove. | |
13936 | (vec_heap_o_reserve_1): Make extern. | |
13937 | (vec_heap_p_reserve): Remove. | |
13938 | (vec_heap_p_reserve_exact): Remove. | |
13939 | (vec_heap_o_reserve): Remove. | |
13940 | (vec_heap_o_reserve_exact): Remove. | |
13941 | (vec_stack_p_reserve): Remove. | |
13942 | (vec_stack_p_reserve_exact): Remove. | |
13943 | * vec.h (VEC_CHECK_INFO, VEC_CHECK_DECL, VEC_CHECK_PASS, VEC_ASSERT, | |
13944 | VEC_ASSERT_FAIL, vec_assert_fail): Move earlier in the file. | |
13945 | (VEC): Define to vec_t<T>. | |
13946 | (vec_allocation_t): Define. | |
13947 | (struct vec_prefix): Move earlier in the file. | |
13948 | (vec_t<T>): New template. | |
13949 | (DEF_VEC_I, DEF_VECL_ALLOC_I, DEF_VEC_P, DEF_VEC_ALLOC_P, | |
13950 | DEF_VEC_O, DEF_VEC_ALLOC_P, DEF_VEC_O, DEF_VEC_ALLOC_O, | |
13951 | DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_O_STACK, | |
13952 | DEF_VEC_ALLOC_I_STACK): Expand to 'struct vec_swallow_trailing_semi'. | |
13953 | (DEF_VEC_A): Provide template instantiations for | |
13954 | GC/PCH markers that do not traverse the vector. | |
13955 | (vec_stack_p_reserve): Remove. | |
13956 | (vec_stack_p_reserve_exact): Remove. | |
13957 | (vec_stack_p_reserve_exact_1): Remove. | |
13958 | (vec_stack_o_reserve): Remove. | |
13959 | (vec_stack_o_reserve_exact): Remove. | |
13960 | (vec_stack_free): Re-write as a template function. | |
13961 | (vec_reserve): New template function. | |
13962 | (vec_reserve_exact): New template function. | |
13963 | (vec_heap_free): New template function if GATHER_STATISTICS is | |
13964 | defined. Otherwise, macro that expands to free(). | |
13965 | (VEC_length_1): New template function. | |
13966 | (VEC_length): Call it. | |
13967 | (VEC_empty_1): New template function. | |
13968 | (VEC_empty): Call it. | |
13969 | (VEC_address_1): New template function. | |
13970 | (VEC_address): Call it. | |
13971 | (VEC_last_1): New template function. | |
13972 | (VEC_last): Call it. Change return type to T&. | |
13973 | Change all users that used VEC_Os. | |
13974 | (VEC_index_1): New template function. | |
13975 | (VEC_index): Call it. Return a T& instead of a T*. | |
13976 | Update all callers that were using VEC_O before. | |
13977 | (VEC_iterate_1): New template function. | |
13978 | (VEC_iterate): Call it. | |
13979 | (VEC_embedded_size_1): New template function. | |
13980 | (VEC_embedded_size): Call it. | |
13981 | (VEC_embedded_init_1): New template function. | |
13982 | (VEC_embedded_init): Call it. | |
13983 | (VEC_alloc_1): New template function. | |
13984 | (VEC_alloc): Call it. If A is 'stack', call XALLOCAVAR to | |
13985 | do the allocation. | |
13986 | (VEC_free_1): New template function. | |
13987 | (VEC_free): Call it. | |
13988 | (VEC_copy_1): New template function. | |
13989 | (VEC_copy): Call it. | |
13990 | (VEC_space_1): New template function | |
13991 | (VEC_space): Call it. | |
13992 | (VEC_reserve_1): New template function. | |
13993 | (VEC_reserve): Call it. | |
13994 | (VEC_reserve_exact_1): New template function. | |
13995 | (VEC_reserve_exact): Call it. | |
13996 | (VEC_splice_1): New template function. | |
13997 | (VEC_splice): Call it. | |
13998 | (VEC_safe_splice_1): New template function. | |
13999 | (VEC_safe_splice): Call it. | |
14000 | (VEC_quick_push_1): New template function. Create two overloads, one | |
14001 | accepting T, the other accepting T *. Update all callers | |
14002 | where T and T * are ambiguous. | |
14003 | (VEC_quick_push): Call it. | |
14004 | (VEC_safe_push_1): New template function. Create two overloads, one | |
14005 | accepting T, the other accepting T *. Update all callers | |
14006 | where T and T * are ambiguous. | |
14007 | (VEC_safe_push): Call it. | |
14008 | (VEC_pop_1): New template function. | |
14009 | (VEC_pop): Call it. | |
14010 | (VEC_truncate_1): New template function. | |
14011 | (VEC_truncate): Call it. | |
14012 | (VEC_safe_grow_1): New template function. | |
14013 | (VEC_safe_grow): Call it. | |
14014 | (VEC_safe_grow_cleared_1): New template function. | |
14015 | (VEC_safe_grow_cleared): Call it. | |
14016 | (VEC_replace_1): New template function. | |
14017 | (VEC_replace): Call it. Always accept T instead of T*. | |
14018 | Update all callers that used VEC_Os. | |
14019 | (VEC_quick_insert_1): New template function. | |
14020 | (VEC_quick_insert): Call it. | |
14021 | (VEC_safe_insert_1): New template function. | |
14022 | (VEC_safe_insert): Call it. | |
14023 | (VEC_ordered_remove_1): New template function. | |
14024 | (VEC_ordered_remove): Call it. | |
14025 | (VEC_unordered_remove_1): New template function. | |
14026 | (VEC_unordered_remove): Call it. | |
14027 | (VEC_block_remove_1): New template function. | |
14028 | (VEC_block_remove): Call it. | |
14029 | (VEC_lower_bound_1): New template function. | |
14030 | (VEC_lower_bound): Call it. | |
14031 | (VEC_OP): Remove. | |
14032 | (DEF_VEC_FUNC_P): Remove. | |
14033 | (DEF_VEC_ALLOC_FUNC_P): Remove. | |
14034 | (DEF_VEC_NONALLOC_FUNCS_P): Remove. | |
14035 | (DEF_VEC_FUNC_O): Remove. | |
14036 | (DEF_VEC_ALLOC_FUNC_O): Remove. | |
14037 | (DEF_VEC_NONALLOC_FUNCS_O): Remove. | |
14038 | (DEF_VEC_ALLOC_FUNC_I): Remove. | |
14039 | (DEF_VEC_NONALLOC_FUNCS_I): Remove. | |
14040 | (DEF_VEC_ALLOC_FUNC_P_STACK): Remove. | |
14041 | (DEF_VEC_ALLOC_FUNC_O_STACK): Remove. | |
14042 | (DEF_VEC_ALLOC_FUNC_I_STACK): Remove. | |
14043 | (vec_reserve_exact): New template function. | |
14044 | ||
14045 | * gengtype-lex.l (DEF_VEC_ALLOC_[IOP]/{EOID}): Remove. | |
14046 | * gengtype-parse.c (token_names): Remove DEF_VEC_ALLOC_[IOP]. | |
14047 | (typedef_name): Emit vec_t<C1> instead of VEC_C1_C2. | |
14048 | (def_vec_alloc): Remove. Update all callers. | |
14049 | * gengtype.c (filter_type_name): New. | |
14050 | (output_mangled_typename): Call it. | |
14051 | (write_func_for_structure): Likewise. | |
14052 | (write_types): Likewise. | |
14053 | (write_root): Likewise. | |
14054 | (write_typed_alloc_def): Likewise. | |
14055 | (note_def_vec): Emit vec_t<TYPE_NAME> instead of VEC_TYPE_NAME_base. | |
14056 | (note_def_vec_alloc): Remove. | |
14057 | * gengtype.h (note_def_vec_alloc): Remove. | |
14058 | (DEFVEC_ALLOC): Remove token code. | |
14059 | ||
14060 | * df-scan.c (df_bb_verify): Remove call to df_free_collection_rec | |
14061 | inside the insn traversal loop. | |
14062 | * gimplify.c (gimplify_compound_lval): Rename STACK to EXPR_STACK. | |
14063 | * ipa-inline.c (inline_small_functions): Rename HEAP to EDGE_HEAP. | |
14064 | * reg-stack.c (stack): Rename to STACK_PTR. Update all users. | |
14065 | * tree-vrp.c (stack): Rename to EQUIV_STACK. Update all users. | |
14066 | ||
14067 | * config/bfin/bfin.c (hwloop_optimize): Update some calls to | |
14068 | VEC_* for vectors of non-pointers. | |
14069 | * config/c6x/c6x.c (try_rename_operands): Likewise. | |
14070 | (reshuffle_units): Likewise. | |
14071 | * config/mips/mips.c (mips_multi_start): Likewise. | |
14072 | (mips_multi_add): Likewise. | |
14073 | (mips_multi_copy_insn): Likewise. | |
14074 | (mips_multi_set_operand): Likewise. | |
14075 | * hw-doloop.c (discover_loop): Likewise. | |
14076 | (discover_loops): Likewise. | |
14077 | (reorg_loops): Likewise. | |
14078 | ||
14079 | 2012-08-14 Diego Novillo <dnovillo@google.com> | |
14080 | ||
14081 | Merge from cxx-conversion branch. C++ support in gengtype. | |
14082 | ||
14083 | * coretypes.h (gt_pointer_operator): Move from ... | |
14084 | * ggc.h: ... here. | |
14085 | * doc/gty.texi: Document support for C++ templates and | |
14086 | user-provided markers. | |
14087 | * gengtype-lex.l: Update copyright year. | |
14088 | Remove support for recognizing DEF_VEC_O, DEF_VEC_P and DEFVEC_I. | |
14089 | * gengtype-parse.c: Update copyright year. | |
14090 | (token_names): Remove DEF_VEC_O, DEF_VEC_P and DEF_VEC_I. | |
14091 | (require_template_declaration): New. | |
14092 | (typedef_name): Call it. | |
14093 | (type): Replace IS_UNION with KIND. Replace all users. | |
14094 | (def_vec): Remove. Update all users. | |
14095 | * gengtype-state.c (type_lineloc): Handle TYPE_USER_STRUCT. | |
14096 | (write_state_user_struct_type): New. | |
14097 | (write_state_type): Call it. | |
14098 | (read_state_user_struct_type): New. | |
14099 | (read_state_type): Call it. | |
14100 | * gengtype.c: Update copyright year. | |
14101 | (dump_pair): Move declaration to the top. | |
14102 | (dump_type): Likewise. | |
14103 | (dump_type_list): Likewise. | |
14104 | (dbgprint_count_type_at): Handle TYPE_USER_STRUCT. | |
14105 | (create_user_defined_type): New. | |
14106 | (resolve_typedef): Call it. | |
14107 | (new_structure): Replace argument ISUNION with KIND. | |
14108 | Change users to refer to KIND directly. | |
14109 | Update all callers. | |
14110 | (find_structure): Likewise. | |
14111 | (set_gc_used_type): Handle TYPE_USER_STRUCT. | |
14112 | (create_file): Update HDR to include new copyright year. | |
14113 | (struct walk_type_data): Add field IN_PTR_FIELD. | |
14114 | (output_mangled_typename): Handle TYPE_USER_STRUCT. | |
14115 | (walk_type): Set D->IN_PTR_FIELD when walking a TYPE_POINTER. | |
14116 | Clear it afterwards. | |
14117 | Handle TYPE_USER_STRUCT. | |
14118 | (write_types_process_field): Handle TYPE_USER_STRUCT. | |
14119 | (get_type_specifier): Move earlier in the file. | |
14120 | (write_type_decl): New. | |
14121 | (write_marker_function_name): New. | |
14122 | (write_user_func_for_structure_ptr): New. | |
14123 | (write_user_func_for_structure_body): New. | |
14124 | (write_user_marking_functions): New. | |
14125 | (write_func_for_structure): Call write_marker_function_name | |
14126 | and write_type_decl. | |
14127 | Do not call walk_type for TYPE_USER_STRUCT. Emit a call to the user | |
14128 | function directly. | |
14129 | Call write_user_marking_functions on TYPE_USER_STRUCTs. | |
14130 | (write_types_local_user_process_field): New. | |
14131 | (write_pch_user_walking_for_structure_body): New. | |
14132 | (write_pch_user_walking_functions): New. | |
14133 | (write_types_local_process_field): Handle TYPE_USER_STRUCT. | |
14134 | (write_local_func_for_structure): Do not call walk_type for | |
14135 | TYPE_USER_STRUCT. Instead, emit the call to gt_pch_nx directly. | |
14136 | Call write_pch_user_walking_functions for TYPE_USER_STRUCTs. | |
14137 | (write_root): Handle TYPE_USER_STRUCT. | |
14138 | (vec_prefix_type): Remove. Update all users. | |
14139 | (note_def_vec): Remove. Update all users. | |
14140 | (dump_typekind): Handle TYPE_USER_STRUCT. | |
14141 | (dump_type): Initialize SEEN_TYPES, if needed. | |
14142 | Handle TYPE_USER_STRUCT. | |
14143 | (dump_everything): Do not initialize SEEN_TYPES. | |
14144 | * gengtype.h: Update copyright year. | |
14145 | (enum typekind): Add TYPE_USER_STRUCT. | |
14146 | (union_or_struct_p): Rename from UNION_OR_STRUCT_P. | |
14147 | Convert into function. | |
14148 | Add an overload taking const_type_p. | |
14149 | Update all callers. | |
14150 | (new_structure): Change second field to type enum typekind. | |
14151 | Update all users. | |
14152 | (find_structure): Likewise. | |
14153 | (note_def_vec): Remove. | |
14154 | (DEFVEC_OP): Remove. | |
14155 | (DEFVEC_I): Remove. | |
14156 | * ggc-page.c (gt_ggc_mx): Add entry points for marking | |
14157 | 'const char *&', 'unsigned char *&' and 'unsigned char&'. | |
14158 | * ggc-zone.c (gt_ggc_mx): Add entry points for marking | |
14159 | 'const char *&' and 'unsigned char *&'. | |
14160 | * stringpool.c (gt_pch_nx): Add entry points for marking | |
14161 | 'const char *&', 'unsigned char *&' and 'unsigned char&'. | |
14162 | Add an entry point for the overload taking arguments 'unsigned char | |
14163 | *', 'gt_pointer_operator' and 'void *'. | |
14164 | * vec.h (struct vec_prefix): Remove GTY marker. | |
14165 | (struct vec_t): Remove GTY((length)) attribute from field 'vec'. | |
14166 | (gt_ggc_mx (vec_t<T> *)): New template function. | |
14167 | (gt_pch_nx (vec_t<T> *)): New template function. | |
14168 | (gt_pch_nx (vec_t<T *> *, gt_pointer_operator, void *)): New template | |
14169 | function. | |
14170 | (gt_pch_nx (vec_t<T> *, gt_pointer_operator, void *)): New template | |
14171 | function. | |
14172 | ||
14173 | * basic-block.h (struct edge_def): Mark GTY((user)). | |
14174 | Remove all GTY markers from fields. | |
14175 | (gt_ggc_mx): Declare. | |
14176 | (gt_pch_nx): Declare. | |
14177 | * tree-cfg.c (gt_ggc_mx): New. | |
14178 | (gt_pch_nx): New. | |
14179 | ||
14180 | * gengtype-lex.l (USER_GTY): Add pattern for "user". | |
14181 | * gengtype-parse.c (option): Handle USER_GTY. | |
14182 | (opts_have): New. | |
14183 | (type): Call it. | |
14184 | If the keyword 'user' is used, do not walk the fields | |
14185 | of the structure. | |
14186 | * gengtype.h (USER_GTY): Add. | |
14187 | * doc/gty.texi: Update. | |
14188 | ||
14189 | 2012-08-14 Lawrence Crowl <crowl@google.com> | |
14190 | ||
14191 | Merge cxx-conversion branch. Implement C++ hash table. | |
14192 | ||
14193 | * hash-table.h: New. Implementation borrowed from libiberty/hashtab.c. | |
14194 | * hash-table.c: Likewise. | |
14195 | * tree-ssa-tail-merge.c: Include hash-table.h instead of hashtab.h. | |
14196 | (static htab_t same_succ_htab): Change type to hash_table; | |
14197 | move specification of helper functions from create call to declaration. | |
14198 | Change users to invoke member functions. | |
14199 | (same_succ_print_traverse): Make extern ssa_.... Change callers. | |
14200 | Remove void* casting. | |
14201 | (same_succ_hash): Likewise. | |
14202 | (same_succ_equal): Likewise. | |
14203 | (same_succ_delete): Likewise. | |
14204 | * tree-ssa-threadupdate.c: Include hash-table.h. | |
14205 | (struct local_info): Rename to ssa_local_info_t to avoid overloading | |
14206 | the type name local_info with the variable name local_info. | |
14207 | (static htab_t redirection_data): Change type to hash_table. | |
14208 | Move specification of helper functions from create call to declaration. | |
14209 | Change users to invoke member functions. | |
14210 | (redirection_data_hash): Make extern ssa_.... Change callers. | |
14211 | Remove void* casting. | |
14212 | (redirection_data_eq): Likewise. | |
14213 | (fix_duplicate_block_edges): Likewise. | |
14214 | (create_duplicates): Likewise. | |
14215 | (fixup_template_block): Likewise. | |
14216 | (redirect_edges): Likewise. | |
14217 | (lookup_redirection_data): Change types associated with the hash table | |
14218 | from void* to their actual type. Remove unnecessary casts. | |
14219 | * tree-ssa-ccp.c: Include hash-table.h. | |
14220 | (typedef gimple_htab): New. Uses hash_table. Replace specific uses | |
14221 | of htab_t with gimple_htab. Change users to invoke member functions. | |
14222 | Move specification of helper functions from create call to declaration. | |
14223 | * tree-ssa-coalesce.c: Include hash-table.h instead of hashtab.h. | |
14224 | (hash_ssa_name_by_var): Make extern. Remove void* casting. | |
14225 | (eq_ssa_name_by_var): Likewise. | |
14226 | (coalesce_ssa_name): Change type of local static htab_t ssa_name_hash | |
14227 | to hash_table. Change users to invoke member functions. | |
14228 | Move specification of helper functions from create call to declaration. | |
14229 | * coverage.c: Include hash-table.h instead of hashtab.h. | |
14230 | (static htab_t counts_hash): Change type to hash_table; | |
14231 | move specification of helper functions from create call to declaration. | |
14232 | Change users to invoke member functions. | |
14233 | (htab_counts_entry_hash): Make extern. Rename with coverage_... instead | |
14234 | of htab_... Remove void* casting. | |
14235 | (htab_counts_entry_eq): Likewise. | |
14236 | (htab_counts_entry_del): Likewise. | |
14237 | * tree-ssa-pre.c: Include hash-table.h instead of hashtab.h. | |
14238 | (static htab_t expression_to_id): Change type to hash_table. | |
14239 | Move specification of helper functions from create call to declaration. | |
14240 | Change users to invoke member functions. | |
14241 | (static htab_t phi_translate_table): Likewise. | |
14242 | (pre_expr_eq): Make extern ssa_.... Change callers. | |
14243 | Remove void* casting. | |
14244 | (pre_expr_hash): Likewise. | |
14245 | (expr_pred_trans_hash): Likewise. | |
14246 | (expr_pred_trans_eq): Likewise. | |
14247 | (alloc_expression_id): Change types associated with the hash table | |
14248 | from void* to their actual type. Remove unnecessary casts. | |
14249 | (lookup_expression_id): Likewise. | |
14250 | (phi_trans_lookup): Likewise. | |
14251 | (phi_trans_add): Likewise. | |
14252 | * stringpool.c: Rename uses of libcpp typedef hash_table to | |
14253 | cpp_hash_table. | |
14254 | * Makefile.in: Add hash-table.o to OBJS-libcommon-target. | |
14255 | Add $(HASH_TABLE_H). Add new dependences on $(HASH_TABLE_H). | |
14256 | ||
14257 | 2012-08-14 Lawrence Crowl <crowl@google.com> | |
14258 | ||
14259 | Merge from cxx-conversion branch. Re-write double_int in C++. | |
14260 | ||
14261 | * hash-table.h | |
14262 | (typedef double_int): Change to struct (POD). | |
14263 | (double_int::make): New overloads for int to double-int conversion. | |
14264 | (double_int::mask): New. | |
14265 | (double_int::max_value): New. | |
14266 | (double_int::min_value): New. | |
14267 | (double_int::operator ++): New. | |
14268 | (double_int::operator --): New. | |
14269 | (double_int::operator *=): New. | |
14270 | (double_int::operator +=): New. | |
14271 | (double_int::operator -=): New. | |
14272 | (double_int::to_signed): New. | |
14273 | (double_int::to_unsigned): New. | |
14274 | (double_int::fits_unsigned): New. | |
14275 | (double_int::fits_signed): New. | |
14276 | (double_int::fits): New. | |
14277 | (double_int::trailing_zeros): New. | |
14278 | (double_int::popcount): New. | |
14279 | (double_int::multiple_of): New. | |
14280 | (double_int::set_bit): New. | |
14281 | (double_int::mul_with_sign): New. | |
14282 | (double_int::operator * (binary)): New. | |
14283 | (double_int::operator + (binary)): New. | |
14284 | (double_int::operator - (binary)): New. | |
14285 | (double_int::operator - (unary)): New. | |
14286 | (double_int::operator ~ (unary)): New. | |
14287 | (double_int::operator & (binary)): New. | |
14288 | (double_int::operator | (binary)): New. | |
14289 | (double_int::operator ^ (binary)): New. | |
14290 | (double_int::and_not): New. | |
14291 | (double_int::lshift): New. | |
14292 | (double_int::rshift): New. | |
14293 | (double_int::alshift): New. | |
14294 | (double_int::arshift): New. | |
14295 | (double_int::llshift): New. | |
14296 | (double_int::lrshift): New. | |
14297 | (double_int::lrotate): New. | |
14298 | (double_int::rrotate): New. | |
14299 | (double_int::div): New. | |
14300 | (double_int::sdiv): New. | |
14301 | (double_int::udiv): New. | |
14302 | (double_int::mod): New. | |
14303 | (double_int::smod): New. | |
14304 | (double_int::umod): New. | |
14305 | (double_int::divmod): New. | |
14306 | (double_int::sdivmod): New. | |
14307 | (double_int::udivmod): New. | |
14308 | (double_int::ext): New. | |
14309 | (double_int::zext): New. | |
14310 | (double_int::sext): New. | |
14311 | (double_int::is_zero): New. | |
14312 | (double_int::is_one): New. | |
14313 | (double_int::is_minus_one): New. | |
14314 | (double_int::is_negative): New. | |
14315 | (double_int::cmp): New. | |
14316 | (double_int::ucmp): New. | |
14317 | (double_int::scmp): New. | |
14318 | (double_int::ult): New. | |
14319 | (double_int::ugt): New. | |
14320 | (double_int::slt): New. | |
14321 | (double_int::sgt): New. | |
14322 | (double_int::max): New. | |
14323 | (double_int::smax): New. | |
14324 | (double_int::umax): New. | |
14325 | (double_int::min): New. | |
14326 | (double_int::smin): New. | |
14327 | (double_int::umin): New. | |
14328 | (double_int::operator ==): New. | |
14329 | (double_int::operator !=): New. | |
14330 | (shwi_to_double_int): Change implementation to use member function. | |
14331 | (double_int_minus_one): Likewise. | |
14332 | (double_int_zero): Likewise. | |
14333 | (double_int_one): Likewise. | |
14334 | (double_int_two): Likewise. | |
14335 | (double_int_ten): Likewise. | |
14336 | (uhwi_to_double_int): Likewise. | |
14337 | (double_int_to_shwi): Likewise. | |
14338 | (double_int_to_uhwi): Likewise. | |
14339 | (double_int_fits_in_uhwi_p): Likewise. | |
14340 | (double_int_fits_in_shwi_p): Likewise. | |
14341 | (double_int_fits_in_hwi_p): Likewise. | |
14342 | (double_int_mul): Likewise. | |
14343 | (double_int_mul_with_sign): Likewise. | |
14344 | (double_int_add): Likewise. | |
14345 | (double_int_sub): Likewise. | |
14346 | (double_int_neg): Likewise. | |
14347 | (double_int_div): Likewise. | |
14348 | (double_int_sdiv): Likewise. | |
14349 | (double_int_udiv): Likewise. | |
14350 | (double_int_mod): Likewise. | |
14351 | (double_int_smod): Likewise. | |
14352 | (double_int_umod): Likewise. | |
14353 | (double_int_divmod): Likewise. | |
14354 | (double_int_sdivmod): Likewise. | |
14355 | (double_int_udivmod): Likewise. | |
14356 | (double_int_multiple_of): Likewise. | |
14357 | (double_int_setbit): Likewise. | |
14358 | (double_int_ctz): Likewise. | |
14359 | (double_int_not): Likewise. | |
14360 | (double_int_ior): Likewise. | |
14361 | (double_int_and): Likewise. | |
14362 | (double_int_and_not): Likewise. | |
14363 | (double_int_xor): Likewise. | |
14364 | (double_int_lshift): Likewise. | |
14365 | (double_int_rshift): Likewise. | |
14366 | (double_int_lrotate): Likewise. | |
14367 | (double_int_rrotate): Likewise. | |
14368 | (double_int_cmp): Likewise. | |
14369 | (double_int_scmp): Likewise. | |
14370 | (double_int_ucmp): Likewise. | |
14371 | (double_int_max): Likewise. | |
14372 | (double_int_smax): Likewise. | |
14373 | (double_int_umax): Likewise. | |
14374 | (double_int_min): Likewise. | |
14375 | (double_int_smin): Likewise. | |
14376 | (double_int_umin): Likewise. | |
14377 | (double_int_ext): Likewise. | |
14378 | (double_int_sext): Likewise. | |
14379 | (double_int_zext): Likewise. | |
14380 | (double_int_mask): Likewise. | |
14381 | (double_int_max_value): Likewise. | |
14382 | (double_int_min_value): Likewise. | |
14383 | (double_int_zero_p): Likewise. | |
14384 | (double_int_one_p): Likewise. | |
14385 | (double_int_minus_one_p): Likewise. | |
14386 | (double_int_equal_p): Likewise. | |
14387 | (double_int_popcount): Likewise. | |
14388 | * hash-table.c | |
14389 | (double_int_mask): Reuse implementation for double_int::mask. | |
14390 | (double_int_max_value): Likewise. | |
14391 | (double_int_min_value): Likewise. | |
14392 | (double_int_ext): Likewise. | |
14393 | (double_int_zext): Likewise. | |
14394 | (double_int_sext): Likewise. | |
14395 | (double_int_mul_with_sign): Likewise. | |
14396 | (double_int_divmod): Likewise. | |
14397 | (double_int_sdivmod): Likewise. | |
14398 | (double_int_udivmod): Likewise. | |
14399 | (double_int_div): Likewise. | |
14400 | (double_int_sdiv): Likewise. | |
14401 | (double_int_udiv): Likewise. | |
14402 | (double_int_mod): Likewise. | |
14403 | (double_int_smod): Likewise. | |
14404 | (double_int_umod): Likewise. | |
14405 | (double_int_multiple_of): Likewise. | |
14406 | (double_int_lshift): Likewise. | |
14407 | (double_int_rshift): Likewise. | |
14408 | (double_int_lrotate): Likewise. | |
14409 | (double_int_rrotate): Likewise. | |
14410 | (double_int_cmp): Likewise. | |
14411 | (double_int_ucmp): Likewise. | |
14412 | (double_int_scmp): Likewise. | |
14413 | (double_int_max): Likewise. | |
14414 | (double_int_smax): Likewise. | |
14415 | (double_int_umax): Likewise. | |
14416 | (double_int_min): Likewise. | |
14417 | (double_int_smin): Likewise. | |
14418 | (double_int_umin): Likewise. | |
14419 | (double_int_min): Likewise. | |
14420 | (double_int_min): Likewise. | |
14421 | (double_int_min): Likewise. | |
14422 | (double_int_min): Likewise. | |
14423 | (double_int_min): Likewise. | |
14424 | (double_int_min): Likewise. | |
14425 | (double_int::alshift): New. | |
14426 | (double_int::arshift): New. | |
14427 | (double_int::llshift): New. | |
14428 | (double_int::lrshift): New. | |
14429 | (double_int::ult): New. | |
14430 | (double_int::ugt): New. | |
14431 | (double_int::slt): New. | |
14432 | (double_int::sgt): New. | |
14433 | (double_int_setbit): Reuse implementation for double_int::set_bit, | |
14434 | which avoids a name conflict with a macro. | |
14435 | (double_int_double_int_ctz): Reuse implementation for | |
14436 | double_int::trailing_zeros. | |
14437 | (double_int_fits_in_shwi_p): Reuse implementation for | |
14438 | double_int::fits_signed. | |
14439 | (double_int_fits_in_hwi_p): Reuse implementation for double_int::fits. | |
14440 | (double_int_mul): Reuse implementation for binary | |
14441 | double_int::operator *. | |
14442 | (double_int_add): Likewise. | |
14443 | (double_int_sub): Likewise. | |
14444 | (double_int_neg): Reuse implementation for unary | |
14445 | double_int::operator -. | |
14446 | (double_int_max_value): Likewise. | |
14447 | * fixed-value.c: Change to use member functions introduced above. | |
14448 | ||
14449 | 2012-08-14 Lawrence Crowl <crowl@google.com> | |
14450 | ||
14451 | Merge cxx-conversion branch. Support tree macro calling from gdb. | |
14452 | ||
14453 | * tree.h (tree_check): New. | |
14454 | (TREE_CHECK): Use inline function above instead of __extension__. | |
14455 | (tree_not_check): New. | |
14456 | (TREE_NOT_CHECK): Use inline function above instead of __extension__. | |
14457 | (tree_check2): New. | |
14458 | (TREE_CHECK2): Use inline function above instead of __extension__. | |
14459 | (tree_not_check2): New. | |
14460 | (TREE_NOT_CHECK2): Use inline function above instead of __extension__. | |
14461 | (tree_check3): New. | |
14462 | (TREE_CHECK3): Use inline function above instead of __extension__. | |
14463 | (tree_not_check3): New. | |
14464 | (TREE_NOT_CHECK3): Use inline function above instead of __extension__. | |
14465 | (tree_check4): New. | |
14466 | (TREE_CHECK4): Use inline function above instead of __extension__. | |
14467 | (tree_not_check4): New. | |
14468 | (TREE_NOT_CHECK4): Use inline function above instead of __extension__. | |
14469 | (tree_check5): New. | |
14470 | (TREE_CHECK5): Use inline function above instead of __extension__. | |
14471 | (tree_not_check5): New. | |
14472 | (TREE_NOT_CHECK5): Use inline function above instead of __extension__. | |
14473 | (contains_struct_check): New. | |
14474 | (CONTAINS_STRUCT_CHECK): Use inline function above instead of | |
14475 | __extension__. | |
14476 | (tree_class_check): New. | |
14477 | (TREE_CLASS_CHECK): Use inline function above instead of __extension__. | |
14478 | (tree_range_check): New. | |
14479 | (TREE_RANGE_CHECK): Use inline function above instead of __extension__. | |
14480 | (omp_clause_subcode_check): New. | |
14481 | (OMP_CLAUSE_SUBCODE_CHECK): Use inline function above instead of | |
14482 | __extension__. | |
14483 | (omp_clause_range_check): New. | |
14484 | (OMP_CLAUSE_RANGE_CHECK): Use inline function above instead of | |
14485 | __extension__. | |
14486 | (expr_check): New. | |
14487 | (EXPR_CHECK): Use inline function above instead of __extension__. | |
14488 | (non_type_check): New. | |
14489 | (NON_TYPE_CHECK): Use inline function above instead of __extension__. | |
14490 | (tree_vec_elt_check): New. | |
14491 | (TREE_VEC_ELT_CHECK): Use inline function above instead of | |
14492 | __extension__. | |
14493 | (omp_clause_elt_check): New. | |
14494 | (OMP_CLAUSE_ELT_CHECK): Use inline function above instead of | |
14495 | __extension__. | |
14496 | (tree_operand_check): New. | |
14497 | (TREE_OPERAND_CHECK): Use inline function above instead of | |
14498 | __extension__. | |
14499 | (tree_operand_check_code): New. | |
14500 | (TREE_OPERAND_CHECK_CODE): Use inline function above instead of | |
14501 | __extension__. | |
14502 | (TREE_CHAIN): Simplify implementation. | |
14503 | (TREE_TYPE): Simplify implementation. | |
14504 | (tree_operand_length): Move for compilation dependences. | |
14505 | * gdbinit.in: (macro define __FILE__): New. | |
14506 | (macro define __LINE__): New. | |
14507 | (skip "tree.h"): New. | |
14508 | ||
14509 | 2012-08-14 Oleg Endo <olegendo@gcc.gnu.org> | |
14510 | ||
14511 | PR target/52933 | |
14512 | * config/sh/sh.md (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, | |
14513 | *cmp_div0s_1, *cbranch_div0s, *movsicc_div0s): New insns. | |
14514 | * config/sh/sh.c (sh_rtx_costs): Handle div0s patterns. | |
14515 | ||
14516 | 2012-08-14 Oleg Endo <olegendo@gcc.gnu.org> | |
14517 | ||
14518 | PR target/50751 | |
14519 | * config/sh/constraints.md (Sra): New constraint. | |
14520 | * config/sh/predicates.md (simple_mem_operand, | |
14521 | displacement_mem_operand, zero_extend_movu_operand): New predicates. | |
14522 | (zero_extend_operand): Check zero_extend_movu_operand for SH2A. | |
14523 | * config/sh/sh.md (*zero_extendqisi2_disp_mem, | |
14524 | *zero_extendhisi2_disp_mem): Add new insns and two new related | |
14525 | peephole2 patterns. | |
14526 | ||
14527 | 2012-08-14 Steven Bosscher <steven@gcc.gnu.org> | |
14528 | ||
14529 | * graphite-scop-detection.c (create_sese_edges): Compute dominance | |
14530 | info before trying to fix loop structure. | |
14531 | * cfgloopmanip.c (fix_loop_structure): Require fast DOM queries. | |
14532 | * tree-cfgcleanup.c (repair_loop_structures): Likewise. | |
14533 | * cfgloop.c (verify_loop_structure): Verify loop fathers. | |
14534 | ||
14535 | * dominance.c (init_dom_info): Use gcc_checking_assert, not gcc_assert. | |
14536 | (dom_convert_dir_to_idx, compute_dom_fast_query, | |
14537 | get_immediate_dominator, set_immediate_dominator, get_dominated_by, | |
14538 | redirect_immediate_dominators, nearest_common_dominator, | |
14539 | (dominated_by_p, bb_dom_dfs_in, bb_dom_dfs_out, recompute_dominator, | |
14540 | iterate_fix_dominators, add_to_dominance_info, | |
14541 | delete_from_dominance_info): Likewise. | |
14542 | ||
14543 | 2012-08-14 Richard Guenther <rguenther@suse.de> | |
14544 | ||
14545 | * cfgexpand.c (expand_used_vars): Use virtual_operand_p. | |
14546 | * gimple-pretty-print.c (dump_phi_nodes): Likewise. | |
14547 | * gimple-streamer-out.c (output_bb): Likewise. | |
14548 | * graphite-sese-to-poly.c (scalar_close_phi_node_p): Likewise. | |
14549 | (rewrite_reductions_out_of_ssa): Likewise. | |
14550 | (rewrite_commutative_reductions_out_of_ss): Likewise. | |
14551 | * ipa-split.c (verify_non_ssa_vars): Likewise. | |
14552 | (consider_split): Likewise. | |
14553 | (visit_bb): Likewise. | |
14554 | (split_function): Likewise. | |
14555 | * lto-streamer-out.c (output_ssa_names): Likewise. | |
14556 | * sese.c (rename_uses): Likewise. | |
14557 | * tree-cfg.c (replace_uses_by): Likewise. | |
14558 | (gimple_merge_blocks): Likewise. | |
14559 | (gimple_cfg2dot): Likewise. | |
14560 | (verify_gimple_phi): Likewise. | |
14561 | (replace_ssa_name): Likewise. | |
14562 | (move_block_to_fn): Likewise. | |
14563 | * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise. | |
14564 | * tree-if-conv.c (if_convertible_phi_p): Likewise. | |
14565 | (predicate_scalar_phi): Likewise. | |
14566 | * tree-inline.c (update_ssa_across_abnormal_edges): Likewise. | |
14567 | (copy_phis_for_bb): Likewise. | |
14568 | * tree-loop-distribution.c (generate_loops_for_partition): Likewise. | |
14569 | (destroy_loop): Likewise. | |
14570 | * tree-outof-ssa.c (eliminate_useless_phis): Likewise. | |
14571 | (insert_backedge_copies): Likewise. | |
14572 | * tree-parloops.c (transform_to_exit_first_loop): Likewise. | |
14573 | (gather_scalar_reductions): Likewise. | |
14574 | (try_create_reduction_list): Likewise. | |
14575 | * tree-scalar-evolution.c (analyze_scalar_evolution_for_all_loop_ph): | |
14576 | Likewise. | |
14577 | (scev_const_prop): Likewise. | |
14578 | * tree-ssa-ccp.c (debug_lattice_value): Likewise. | |
14579 | (get_default_value): Likewise. | |
14580 | (ccp_initialize): Likewise. | |
14581 | * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise. | |
14582 | * tree-ssa-copy.c (may_propagate_copy): Likewise. | |
14583 | (init_copy_prop): Likewise. | |
14584 | * tree-ssa-dce.c (propagate_necessity): Likewise. | |
14585 | (remove_dead_phis): Likewise. | |
14586 | (forward_edge_to_pdom): Likewise. | |
14587 | (eliminate_unnecessary_stmts): Likewise. | |
14588 | * tree-ssa-live.c (partition_view_init): Likewise. | |
14589 | (remove_unused_locals): Likewise. | |
14590 | (register_ssa_partition_check): Likewise. | |
14591 | * tree-ssa-loop-im.c (movement_possibility): Likewise. | |
14592 | (move_computations_stmt): Likewise. | |
14593 | * tree-ssa-loop-ivopts.c (determine_biv_step): Likewise. | |
14594 | (record_invariant): Likewise. | |
14595 | (find_interesting_uses_outside): Likewise. | |
14596 | (determine_set_costs): Likewise. | |
14597 | * tree-ssa-loop-manip.c (add_exit_phis_var): Likewise. | |
14598 | (find_uses_to_rename_use): Likewise. | |
14599 | (check_loop_closed_ssa_use): Likewise. | |
14600 | (rewrite_phi_with_iv): Likewise. | |
14601 | (canonicalize_loop_ivs): Likewise. | |
14602 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise. | |
14603 | * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise. | |
14604 | * tree-ssa-pre.c (make_values_for_phi): Likewise. | |
14605 | (compute_avail): Likewise. | |
14606 | (eliminate): Likewise. | |
14607 | * tree-ssa-propagate.c (substitute_and_fold): Likewise. | |
14608 | * tree-ssa-reassoc.c (phi_rank): Likewise. | |
14609 | * tree-ssa-strlen.c (strlen_enter_block): Likewise. | |
14610 | * tree-ssa-structalias.c (compute_points_to_sets): Likewise. | |
14611 | (ipa_pta_execute): Likewise. | |
14612 | * tree-ssa-tail-merge.c (same_succ_hash): Likewise. | |
14613 | (release_last_vdef): Likewise. | |
14614 | (same_phi_alternatives_1): Likewise. | |
14615 | (bb_has_non_vop_phi): Likewise. | |
14616 | (vop_phi): Likewise. | |
14617 | * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis): | |
14618 | Likewise. | |
14619 | * tree-ssa-uninit.c (warn_uninitialized_phi): Likewise. | |
14620 | (execute_late_warn_uninitialized): Likewise. | |
14621 | * tree-ssa.c (verify_ssa_name): Likewise. | |
14622 | (verify_phi_args): Likewise. | |
14623 | (verify_ssa): Likewise. | |
14624 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
14625 | * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): | |
14626 | Likewise. | |
14627 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
14628 | (vect_can_advance_ivs_p): Likewise. | |
14629 | (vect_update_ivs_after_vectorizer): Likewise. | |
14630 | * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise. | |
14631 | * tree-vrp.c (remove_range_assertions): Likewise. | |
14632 | * value-prof.c (gimple_divmod_values_to_profile): Likewise. | |
14633 | ||
14634 | 2012-08-14 Richard Guenther <rguenther@suse.de> | |
14635 | ||
14636 | PR tree-optimization/54146 | |
14637 | * tree-ssa-pre.c (do_regular_insertion): Use a VEC | |
14638 | indexed by pred edge index for avail. | |
14639 | (do_partial_partial_insertion): Likewise. | |
14640 | (insert_into_preds_of_block): Adjust. | |
14641 | ||
14642 | 2012-08-14 Richard Guenther <rguenther@suse.de> | |
14643 | ||
14644 | * gimplify.c (create_tmp_from_val): Mark temporary with | |
14645 | DECL_GIMPLE_REG_P here ... | |
14646 | (internal_get_tmp_var): ... instead of here. If we go into | |
14647 | SSA create an SSA name instead of a VAR_DECL. | |
14648 | (gimplify_modify_expr): Do not create SSA names here, assert | |
14649 | we already got them. | |
14650 | (force_gimple_operand_1): Create an SSA name if we go into SSA. | |
14651 | * sese.c (rename_uses): Simplify. | |
14652 | ||
14653 | 2012-08-14 Richard Guenther <rguenther@suse.de> | |
14654 | ||
14655 | * tree-into-ssa.c: Include diagnostic-core.h. | |
14656 | * Makefile.in (tree-into-ssa.o): Adjust. | |
14657 | ||
14658 | 2012-08-14 Richard Guenther <rguenther@suse.de> | |
14659 | ||
14660 | * tree-into-ssa.c (update_ssa): Verify we do not rename | |
14661 | symbols that are already partly in SSA form. | |
14662 | ||
14663 | 2012-08-14 Jakub Jelinek <jakub@redhat.com> | |
14664 | ||
14665 | PR middle-end/53411 | |
14666 | PR rtl-optimization/53495 | |
14667 | * ira.c (ira): Move delete_trivially_dead_insns call before | |
14668 | find_moveable_pseudos call. | |
14669 | ||
14670 | 2012-08-13 Steven Bosscher <steven@gcc.gnu.org> | |
14671 | ||
14672 | * tree-ssa-pre.c (do_regular_insertion): Add FIXME markers at points | |
14673 | of potentially huge memset overhead. | |
14674 | (do_partial_partial_insertion): Likewise. | |
14675 | * cfgexpand.c (gimple_expand_cfg): Use XCNEWVEC instead of xcalloc. | |
14676 | * tree-vrp.c (find_assert_locations): Use XNEWVEC instead of XCNEWVEC | |
14677 | for arrays to be filled by pre_and_rev_post_order_compute. Allocate | |
14678 | the right number of slots, not that number plus NUM_FIXED_BLOCKS. | |
14679 | * tree-ssa-reassoc.c (init_reassoc): Likewise. | |
14680 | * cfganal.c (dfs_enumerate_from): Use XNEWVEC instead of XCNEWVEC for | |
14681 | array used as stack. | |
14682 | * tree-ssa-sccvn.c (init_scc_vn): Use XNEWVEC instead of XCNEWVEC for | |
14683 | arrays to be filled by pre_and_rev_post_order_compute. | |
14684 | * cfgloopmanip.c (find_path): Use XNEWVEC instead of XCNEWVEC for | |
14685 | array to be filled by dfs_enumerate_from. | |
14686 | (remove_path): Likewise. | |
14687 | (duplicate_loop_to_header_edge): Use XNEWVEC instead of XCNEWVEC for | |
14688 | array of loops that is filled on the next lines. | |
14689 | * cfgloop.c (get_loop_body): Use XNEWVEC instead of XCNEWVEC for | |
14690 | array of basic blocks to be returned. | |
14691 | (get_loop_body_in_dom_order): Likewise. | |
14692 | (get_loop_body_in_bfs_order): Likewise. | |
14693 | * tree-ssa-loop-manip.c (loop_renamer_obstack): New static obstack | |
14694 | for all bitmaps used for rewriting into loop-closed SSA form. | |
14695 | (add_exit_phis_var): Allocate the def bitmap on it. Clear the livein | |
14696 | bitmap at the end to release a lot of memory. | |
14697 | (add_exit_phis): Allocate the exits bitmap on the new obstack. | |
14698 | (get_loops_exits): Allocate the exits bitmap on the new obstack. | |
14699 | (find_uses_to_rename_use): Allocate a use_blocks bitmap if ver is | |
14700 | seen for the first time. | |
14701 | (find_uses_to_rename): Add "???" for why the whole function must | |
14702 | be re-scanned if changed_bbs is empty. | |
14703 | (rewrite_into_loop_closed_ssa): Allocate bitmaps on the new obstack. | |
14704 | Use XNEWVEC to allocate the use_blocks array. Initialize the new | |
14705 | obstack, and free it at the end. Remove loop over all SSA names. | |
14706 | (check_loop_closed_ssa_stmt): Look only at SSA_OP_USE operands. | |
14707 | * tree-cfg.c (move_sese_region_to_fn): Use XNEWVEC instead of | |
14708 | xcalloc to allocate edge_pred and edge_flag arrays. | |
14709 | ||
14710 | 2012-08-13 Uros Bizjak <ubizjak@gmail.com> | |
14711 | ||
14712 | * config/i386/i386.h (FIXED_REGISTERS): Do not mark REX registers here. | |
14713 | (CALL_USED_REGISTERS): Use bitmaps to mark call-used registers | |
14714 | for different ABIs. | |
14715 | (enum reg_class): Move CLOBBERED_REGS just before GENERAL_REGS. | |
14716 | (REG_CLASS_NAMES): Update. | |
14717 | (REG_CLASS_CONTENTS): Update. Clear CLOBBERED_REGS members. | |
14718 | * config/i386/i386.c (ix86_conditional_register_usage): Disable | |
14719 | REX registers on 32bit targets. Handle bitmaps from | |
14720 | CALL_USED_REGISTERS initializer. Calculate CLOBBERED_REGS register | |
14721 | set from GENERAL_REGS also for 32bit targets. Do not change call | |
14722 | used register set for TARGET_64BIT_MS_ABI separately. | |
14723 | ||
14724 | 2012-08-13 Richard Guenther <rguenther@suse.de> | |
14725 | ||
14726 | * basic-block.h (struct basic_block): Remove loop_depth | |
14727 | member, move flags and index members next to each other. | |
14728 | * cfgloop.h (bb_loop_depth): New inline function. | |
14729 | * cfghooks.c (split_block): Do not set loop_depth. | |
14730 | (duplicate_block): Likewise. | |
14731 | * cfgloop.c (flow_loop_nodes_find): Likewise. | |
14732 | (flow_loops_find): Likewise. | |
14733 | (add_bb_to_loop): Likewise. | |
14734 | (remove_bb_from_loops): Likewise. | |
14735 | * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. | |
14736 | * gimple-streamer-in.c (input_bb): Do not stream loop_depth. | |
14737 | * gimple-streamer-out.c (output_bb): Likewise. | |
14738 | * bt-load.c: Include cfgloop.h. | |
14739 | (migrate_btr_defs): Use bb_loop_depth. | |
14740 | * cfg.c (dump_bb_info): Likewise. | |
14741 | * final.c (compute_alignments): Likewise. | |
14742 | * ira.c (update_equiv_regs): Likewise. | |
14743 | * tree-ssa-copy.c (init_copy_prop): Likewise. | |
14744 | * tree-ssa-dom.c (loop_depth_of_name): Likewise. | |
14745 | * tree-ssa-forwprop.c: Include cfgloop.h. | |
14746 | (forward_propagate_addr_expr): Use bb_loop_depth. | |
14747 | * tree-ssa-pre.c (insert_into_preds_of_block): Likewise. | |
14748 | * tree-ssa-sink.c (select_best_block): Likewise. | |
14749 | * ipa-inline-analysis.c: Include cfgloop.h. | |
14750 | (estimate_function_body_sizes): Use bb_loop_depth. | |
14751 | * Makefile.in (tree-ssa-forwprop.o): Depend on $(CFGLOOP_H). | |
14752 | (ipa-inline-analysis.o): Likewise. | |
14753 | (bt-load.o): Likewise. | |
14754 | ||
14755 | 2012-08-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> | |
14756 | Jakub Jelinek <jakub@redhat.com> | |
14757 | ||
14758 | PR driver/54210 | |
14759 | * config/i386/driver-i386.c (host_detect_local_cpu): Test bit_PRFCHW | |
14760 | bit of CPUID 0x80000001 %ecx instead of CPUID 7 %ecx. | |
14761 | * config/i386/cpuid.h (bits_PRFCHW): Move definition to CPUID | |
14762 | 0x80000001 %ecx flags. | |
14763 | ||
14764 | 2012-08-13 Richard Guenther <rguenther@suse.de> | |
14765 | ||
14766 | * tree-cfg.c (print_loop): Avoid ICEing for loops marked for | |
14767 | removal and loops with multiple latches. | |
14768 | ||
14769 | 2012-08-13 Jakub Jelinek <jakub@redhat.com> | |
14770 | ||
14771 | PR c/53968 | |
14772 | * tree.c (integer_pow2p): Avoid undefined signed overflows. | |
14773 | * simplify-rtx.c (neg_const_int): Likewise. | |
14774 | * expr.c (fixup_args_size_notes): Likewise. | |
14775 | * stor-layout.c (set_min_and_max_values_for_integral_type): Likewise. | |
14776 | * double-int.c (mul_double_wide_with_sign): Likewise. | |
14777 | (double_int_mask): Likewise. | |
14778 | * tree-ssa-loop-ivopts.c (get_address_cost): Likewise. | |
14779 | ||
14780 | 2012-08-13 Richard Guenther <rguenther@suse.de> | |
14781 | ||
14782 | PR tree-optimization/54200 | |
14783 | * tree-ssa-copyrename.c (rename_ssa_copies): Do not add | |
14784 | PHI results to another partition if not all PHI arguments | |
14785 | have the same partition. | |
14786 | ||
14787 | 2012-08-12 Jan Hubicka <jh@suse.cz> | |
14788 | ||
14789 | * tree-pass.h (write_summary, write_optimization_summary): Remove | |
14790 | set and vset arguments. | |
14791 | * ipa-cp.c (ipcp_write_summary): Remove set and vset arugments. | |
14792 | (write_node_summary_p): Likewise; use the encoder. | |
14793 | (ipa_reference_write_optimization_summary): Likewise. | |
14794 | * lto-cgraph.c (output_cgraph_opt_summary): Use encoder. | |
14795 | (lto_symtab_encoder_new): Initialize in_partition field. | |
14796 | (lto_symtab_encoder_delete): Destroy in_partition field. | |
14797 | (LCC_NOT_FOUND): Move to lto-streamer.h | |
14798 | (lto_symtab_encoder_deref): Likewise. | |
14799 | (lto_symtab_encoder_in_partition_p, | |
14800 | lto_set_symtab_encoder_in_partition): New functions. | |
14801 | (referenced_from_other_partition_p): Rewrite to use encoder. | |
14802 | (reachable_from_other_partition_p): Likewise. | |
14803 | (referenced_from_this_partition_p): Likewise. | |
14804 | (reachable_from_this_partition_p): Likewise. | |
14805 | (lto_output_node): Likewise. | |
14806 | (lto_output_varpool_node): Likewise. | |
14807 | (output_refs): Likewise. | |
14808 | (compute_ltrans_boundary): Initialize in_partition fileds of | |
14809 | the encoder. | |
14810 | (output_symtab): Likewise. | |
14811 | (input_refs): Match the changes in output_refs. | |
14812 | (output_cgraph_opt_summary_p): Remove set argument. | |
14813 | (output_node_opt_summary): Replace set by encoder. | |
14814 | (output_cgraph_opt_summary): Remove set argument; use | |
14815 | the encoder. | |
14816 | * ipa-pure-const.c (pure_const_write_summary): Remove set and vset | |
14817 | arguments; use the encoder. | |
14818 | * lto-streamer-out.c (lto_output): Remove set and vset argument; use | |
14819 | the encoder. | |
14820 | (produce_symtab): Likewise. | |
14821 | * ipa-inline.h (inline_write_summary): Remove set and vset arguments. | |
14822 | * ipa-inline-analysis.c (inline_write_summary): Likewise. | |
14823 | * ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument; | |
14824 | use encoder. | |
14825 | * ipa-prop.h (ipa_prop_write_jump_functions): Likewise. | |
14826 | * passes.c (ipa_write_summaries_2): Remove set and vset arguments. | |
14827 | (ipa_write_summaries_1): Update. | |
14828 | (ipa_write_optimization_summaries_1): Likewise. | |
14829 | (ipa_write_optimization_summaries): Likewise. | |
14830 | * lto-streamer.h (lto_symtab_encoder_t): Add in_partition. | |
14831 | (lto_symtab_encoder_iterator): New type. | |
14832 | (lto_symtab_encoder_deref): Make inline. | |
14833 | (output_symtab, referenced_from_other_partition_p, | |
14834 | reachable_from_other_partition_p, referenced_from_this_partition_p, | |
14835 | reachable_from_this_partition_p): Update. | |
14836 | (lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node, | |
14837 | lsei_varpool_node): New inline functions. | |
14838 | (LCC_NOT_FOUND): New macro. | |
14839 | (lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition, | |
14840 | lsei_start_in_partition, lsei_next_function_in_partition, | |
14841 | lsei_start_function_in_partition, lsei_next_variable_in_partition, | |
14842 | lsei_start_variable_in_partition): New inline functions. | |
14843 | ||
14844 | 2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> | |
14845 | ||
14846 | * config/sh/sh.md (prefetch): Simplify expander. Fix condition to | |
14847 | allow SH3. | |
14848 | (*prefetch_media): Move insn below expander. | |
14849 | (*prefetch): Fix condition to allow SH3. | |
14850 | ||
14851 | 2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> | |
14852 | ||
14853 | PR target/51244 | |
14854 | * config/sh/sh.md: Add splits for inverted compare and branch | |
14855 | opportunities. | |
14856 | (*cmpeqsi_t): New insn. | |
14857 | (cmpgtsi_t, cmpgesi_t): Swap r and N alternatives. | |
14858 | (cmpgeusi_t): Use satisfies_constraint_Z. Emit sett insn in | |
14859 | replacement insn list and not in the preparation statements. | |
14860 | (clrt, sett): Add mt_group attribute. | |
14861 | ||
14862 | 2012-08-12 Marc Glisse <marc.glisse@inria.fr> | |
14863 | ||
14864 | PR middle-end/54193 | |
14865 | * gimple-pretty-print.c (dump_ternary_rhs): Handle 4 arguments. | |
14866 | ||
14867 | 2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> | |
14868 | ||
14869 | PR target/39423 | |
14870 | * config/sh/predicates.md (mem_index_disp_operand): Check for | |
14871 | arith_reg_operand instead of REG_P. | |
14872 | ||
14873 | 2012-08-11 Bernd Schmidt <bernds@codesourcery.com> | |
14874 | ||
14875 | * reload1.c (replaced_subreg, gen_reload): Add | |
14876 | SECONDARY_MEMORY_NEEDED ifdefs as necessary. | |
14877 | ||
14878 | 2012-08-11 Jan Hubicka <jh@suse.cz> | |
14879 | ||
14880 | * lto-section-in.c (lto_section_name): Do not use "symtab" as part of | |
14881 | symtab_node sectoin name; it confuses plugin. | |
14882 | ||
14883 | 2012-08-11 Uros Bizjak <ubizjak@gmail.com> | |
14884 | ||
14885 | * config/alpha/alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID | |
14886 | index in the va_list_vars bitmap by num_ssa_names. | |
14887 | ||
14888 | 2012-08-11 Uros Bizjak <ubizjak@gmail.com> | |
14889 | ||
14890 | * config/i386/sse.md (xop integer multiply/add insns): Use | |
14891 | register_operand for operand 3 predicate. | |
14892 | (xop_phadd<u>bq): Fix vec_select selectors. | |
14893 | ||
14894 | 2012-08-11 Martin Jambor <mjambor@suse.cz> | |
14895 | ||
14896 | PR fortran/48636 | |
14897 | * ipa-inline.h (condition): New fields offset, agg_contents and by_ref. | |
14898 | * ipa-inline-analysis.c (agg_position_info): New type. | |
14899 | (add_condition): New parameter aggpos, also store agg_contents, by_ref | |
14900 | and offset. | |
14901 | (dump_condition): Also dump aggregate conditions. | |
14902 | (evaluate_conditions_for_known_args): Also handle aggregate | |
14903 | conditions. New parameter known_aggs. | |
14904 | (evaluate_properties_for_edge): Gather known aggregate contents. | |
14905 | (inline_node_duplication_hook): Pass NULL known_aggs to | |
14906 | evaluate_conditions_for_known_args. | |
14907 | (unmodified_parm): Split into unmodified_parm and unmodified_parm_1. | |
14908 | (unmodified_parm_or_parm_agg_item): New function. | |
14909 | (set_cond_stmt_execution_predicate): Handle values passed in | |
14910 | aggregates. | |
14911 | (set_switch_stmt_execution_predicate): Likewise. | |
14912 | (will_be_nonconstant_predicate): Likewise. | |
14913 | (estimate_edge_devirt_benefit): Pass new parameter known_aggs to | |
14914 | ipa_get_indirect_edge_target. | |
14915 | (estimate_calls_size_and_time): New parameter known_aggs, pass it | |
14916 | recrsively to itself and to estimate_edge_devirt_benefit. | |
14917 | (estimate_node_size_and_time): New vector known_aggs, pass it o | |
14918 | functions which need it. | |
14919 | (remap_predicate): New parameter offset_map, use it to remap aggregate | |
14920 | conditions. | |
14921 | (remap_edge_summaries): New parameter offset_map, pass it recursively | |
14922 | to itself and to remap_predicate. | |
14923 | (inline_merge_summary): Also create and populate vector offset_map. | |
14924 | (do_estimate_edge_time): New vector of known aggregate contents, | |
14925 | passed to functions which need it. | |
14926 | (inline_read_section): Stream new fields of condition. | |
14927 | (inline_write_summary): Likewise. | |
14928 | * ipa-cp.c (ipa_get_indirect_edge_target): Also examine the aggregate | |
14929 | contents. Let all local callers pass NULL for known_aggs. | |
14930 | ||
14931 | 2012-08-11 Jan Hubicka <jh@suse.cz> | |
14932 | ||
14933 | * lto-cgraph.c (output_cgraph): Rename to ... | |
14934 | (output_symtab): ... this one. Update for LTO_section_symtab_nodes. | |
14935 | (input_cgraph): Rename to ... | |
14936 | (input_symtab): ... this one. Update for LTO_section_symtab_nodes. | |
14937 | * lto-streamer-out.c (create_output_block): Do not set | |
14938 | section_type. | |
14939 | (produce_asm): Likewise. | |
14940 | (lto_output_toplevel_asms): Likewise. | |
14941 | (produce_asm_for_decls): Likewise. | |
14942 | (lto_output): Use output_symtab. | |
14943 | * lto-section-in.c (lto_section_name): Update. | |
14944 | * lto-section-out.c (lto_destroy_simple_output_block): Remove | |
14945 | section_type. | |
14946 | * lto-streamer.h (enum lto_section_type): Remove LTO_section_varpool; | |
14947 | rename LTO_section_cgraph to LTO_section_symtab_nodes. | |
14948 | (struct lto_header): Remove section_type. | |
14949 | ||
14950 | 2012-08-11 Jan Hubicka <jh@suse.cz> | |
14951 | ||
14952 | * cgraph.h (vector types for symtab_node): Add. | |
14953 | * ipa-reference.c (ipa_reference_write_optimization_summary): Update | |
14954 | for new symtab encoder. | |
14955 | (ipa_reference_read_optimization_summary): Likewise. | |
14956 | * lto-cgraph.c (output_varpool): Remove. | |
14957 | (input_cgraph_opt_summary): Take symtab nodes vector as argument. | |
14958 | (LTO_cgraph_tags): Rename to ... | |
14959 | (LTO_symtab_tags): ... this one; add LTO_symtab_variable. | |
14960 | (lto_cgraph_encoder_new): Rename to ... | |
14961 | (lto_symtab_encoder_new): ... this on. | |
14962 | (lto_cgraph_encoder_encode): Rename to ... | |
14963 | (lto_symtab_encoder_encode): ... this one. | |
14964 | (lto_cgraph_encoder_delete): Rename to ... | |
14965 | (lto_symtab_encoder_delete): ... this one. | |
14966 | (lto_cgraph_encoder_deref): Rename to ... | |
14967 | (lto_symtab_encoder_deref): ... this one. | |
14968 | (lto_cgraph_encoder_encode_body_p): Rename to ... | |
14969 | (lto_symtab_encoder_encode_body_p): ... this one. | |
14970 | (lto_varpool_encoder_new, lto_varpool_encoder_delete, | |
14971 | lto_varpool_encoder_encode, lto_varpool_encoder_lookup, | |
14972 | lto_varpool_encoder_deref): Remove. | |
14973 | (lto_varpool_encoder_encode_initializer_p): Rename to ... | |
14974 | (lto_symtab_encoder_encode_initializer_p): ... this one. | |
14975 | (lto_set_varpool_encoder_encode_initializer): Rename to ... | |
14976 | (lto_set_symtab_encoder_encode_initializer): ... this one. | |
14977 | (lto_output_edge): Update. | |
14978 | (lto_output_node): Update. | |
14979 | (lto_output_varpool_node): Update; stream out LTO_symtab_variable tag. | |
14980 | (lto_output_ref): Drop varpool_encoder; update. | |
14981 | (add_node_to): Update. | |
14982 | (add_references): Update. | |
14983 | (output_outgoing_cgraph_edges): Update. | |
14984 | (output_refs): Update. | |
14985 | (compute_ltrans_boundary): Update. | |
14986 | (output_cgraph): Update; output varpools too. | |
14987 | (input_overwrite_node): Update. | |
14988 | (output_varpool): Remove. | |
14989 | (input_node): Update. | |
14990 | (input_ref): Update. | |
14991 | (input_edge): Update. | |
14992 | (input_cgraph_1): Update; input varpool too; unify fixup code. | |
14993 | (input_varpool_1): Remove. | |
14994 | (input_refs): Update. | |
14995 | (input_cgraph): Update. | |
14996 | (output_node_opt_summary): Update. | |
14997 | (input_cgraph_opt_section): Update. | |
14998 | (input_cgraph_opt_summary): Update. | |
14999 | * ipa-pure-const.c (pure_const_write_summary): Update. | |
15000 | (pure_const_read_summary): Update. | |
15001 | * lto-streamer-out.c (lto_write_tree): Update. | |
15002 | (lto_output): Likewise. | |
15003 | (produce_symtab): Update. | |
15004 | (produce_asm_for_decls): Update. | |
15005 | * ipa-inline-analysis.c (inline_read_section): Update. | |
15006 | (inline_write_summary): Update. | |
15007 | * ipa-prop.c (ipa_write_node_info): Update. | |
15008 | (ipa_prop_read_section): Update. | |
15009 | * lto-streamer.h (lto_cgraph_encoder_d): Rename to ... | |
15010 | (lto_symtab_encoder_d): ... this one; add initializer. | |
15011 | (lto_cgraph_encoder_t): Rename to ... | |
15012 | (lto_symtab_encoder_t): ... this one. | |
15013 | (lto_cgraph_encoder_size): Rename to ... | |
15014 | (lto_symtab_encoder_size): ... this one. | |
15015 | (lto_varpool_encoder_d): ... remove. | |
15016 | (lto_varpool_encoder_t): Remove. | |
15017 | (lto_out_decl_state): Remove cgraph_node_encoder, varpool_node_encoder | |
15018 | add symtab_node_encoder. | |
15019 | (lto_file_decl_data): Likewise. | |
15020 | (lto_cgraph_encoder_deref, lto_cgraph_encoder_lookup, | |
15021 | lto_cgraph_encoder_new, lto_cgraph_encoder_encode, | |
15022 | lto_cgraph_encoder_delete, lto_cgraph_encoder_encode_body_p, | |
15023 | lto_varpool_encoder_encode_body_p, lto_varpool_encoder_deref, | |
15024 | lto_varpool_encoder_lookup, lto_varpool_encoder_new, | |
15025 | lto_varpool_encoder_encode, lto_varpool_encoder_delete, | |
15026 | lto_varpool_encoder_encode_initializer_p): Remove. | |
15027 | (lto_symtab_encoder_deref, lto_symtab_encoder_lookup, | |
15028 | lto_symtab_encoder_t, lto_symtab_encoder_encode, | |
15029 | lto_symtab_encoder_delete, lto_symtab_encoder_encode_body_p, | |
15030 | lto_symtab_encoder_encode_initializer_p): New. | |
15031 | ||
15032 | 2012-08-11 Uros Bizjak <ubizjak@gmail.com> | |
15033 | ||
15034 | * config/i386/i386.md (isa): Add fma and fma4. | |
15035 | (enabled): Handle fma and fma4. | |
15036 | * config/i386/sse.md (*fma_fmadd_<mode>): Merge *fma4_fmadd_<mode>. | |
15037 | (*fma_fmsub_<mode>): Merge *fma4_fmsub_<mode>. | |
15038 | (*fma_fnmadd_<mode>): Merge *fma4_fnmadd_<mode>. | |
15039 | (*fma_fnmsub_<mode>): Merge *fma4_fnmsub_<mode>. | |
15040 | (*fma_fmaddsub_<mode>): Merge *fma4_fmaddsub_<mode>. | |
15041 | (*fma_fmsubadd_<mode>): Merge *fma4_fmsubadd_<mode>. | |
15042 | ||
15043 | 2012-08-10 Uros Bizjak <ubizjak@gmail.com> | |
15044 | ||
15045 | * config/i386/sse.md (*fma_fmadd_<mode>, *fma_fmsub_<mode>, | |
15046 | *fma_fnmadd_<mode>, *fma_fnmsub_<mode>, *fma_fmaddsub_<mode>, | |
15047 | *fma_fmsubadd_<mode>): Move FMA3 insn patterns before FMA4 patterns. | |
15048 | ||
15049 | 2012-08-10 Uros Bizjak <ubizjak@gmail.com> | |
15050 | ||
15051 | * config/i386/i386.md (simple LEA peephole2s): Add zero-extend | |
15052 | variants of PLUS and MULT simple LEA patterns. Disable PLUS | |
15053 | patterns for TARGET_OPT_AGU. | |
15054 | ||
15055 | 2012-08-10 Richard Guenther <rguenther@suse.de> | |
15056 | ||
15057 | * Makefile.in (OBJS): Remove matrix-reorg.o. | |
15058 | (matrix-reorg.o): Remove dependence rule. | |
15059 | (GTFILES): Remove matrix-reorg.c. | |
15060 | * matrix-reorg.c: Remove. | |
15061 | * passes.c (init_optimization_passes): Do not schedule | |
15062 | pass_ipa_matrix_reorg. | |
15063 | * tree-pass.h (pass_ipa_matrix_reorg): Remove. | |
15064 | * common.opt (fipa-matrix-reorg): Stub out. | |
15065 | * doc/invoke.texi (fipa-matrix-reorg): Remove documentation. | |
15066 | ||
15067 | 2012-08-10 Richard Guenther <rguenther@suse.de> | |
15068 | ||
15069 | PR middle-end/54219 | |
15070 | * fold-const.c (fold_ternary_loc): Do not reverse the mask | |
15071 | when canonicalizing it when folding VEC_PERM_EXPR. | |
15072 | ||
15073 | 2012-08-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
15074 | ||
15075 | PR middle-end/54211 | |
15076 | * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace): | |
15077 | Use cand_type to determine whether pointer arithmetic will be generated. | |
15078 | ||
15079 | 2012-08-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
15080 | ||
15081 | * doc/sourcebuild.texi: Document long_neq_int effective target. | |
15082 | ||
15083 | 2012-08-10 Richard Guenther <rguenther@suse.de> | |
15084 | ||
15085 | PR tree-optimization/54109 | |
15086 | * tree-ssa-forwprop.c | |
15087 | (forward_propagate_addr_into_variable_array_index): Remove. | |
15088 | (forward_propagate_addr_expr_1): Adjust. | |
15089 | ||
15090 | 2012-08-10 Richard Guenther <rguenther@suse.de> | |
15091 | ||
15092 | * tree-cfg.c (dump_function_to_file): Make sure to dump | |
15093 | anonymous SSA names when there are no local decls. | |
15094 | ||
15095 | 2012-08-10 Steven Bosscher <steven@gcc.gnu.org> | |
15096 | ||
15097 | * tree-ssa-pre.c (alloc_expression_id): Fix use of VEC_reserve. | |
15098 | * tree-into-ssa.c (get_ssa_name_ann): Likewise. | |
15099 | (mark_phi_for_rewrite): Likewise. | |
15100 | (compute_global_livein): Use VEC_reserve outside the innermost | |
15101 | loop and VEC_quick_push instead of VEC_safe_push in that loop. | |
15102 | (update_ssa): Re-organize to avoid unnecessary sbitmap_zero'ing | |
15103 | of new_ssa_names and old_ssa_names. Allocate phis_to_rewrite to | |
15104 | the correct initial size. | |
15105 | ||
15106 | 2012-08-10 Richard Guenther <rguenther@suse.de> | |
15107 | ||
15108 | * tree-ssa-pre.c (pretemp, storetemp, prephitemp): Remove. | |
15109 | (need_creation): Remove. | |
15110 | (get_representative_for): Use anonymous named SSA names. | |
15111 | (create_expression_by_pieces): Likewise. | |
15112 | (insert_into_preds_of_block): Likewise. | |
15113 | (init_pre): Do not init removed vars. | |
15114 | (fini_pre): Do not free need_creation. | |
15115 | * tree-ssa-forwprop.c (simplify_bitwise_binary): Use anonymous | |
15116 | SSA names. | |
15117 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
15118 | * value-prof.c (gimple_divmod_fixed_value): Likewise. | |
15119 | (gimple_mod_pow2): Likewise. | |
15120 | (gimple_mod_subtract): Likewise. | |
15121 | (gimple_ic): Likewise. | |
15122 | (gimple_stringop_fixed_value): Likewise. | |
15123 | * tree-ssa-phiopt.c (condstoretemp): Remove. | |
15124 | (tree_ssa_phiopt_worker): Use anonymous named SSA names. | |
15125 | (conditional_replacement): Likewise. | |
15126 | (abs_replacement): Likewise. | |
15127 | (cond_store_replacement): Likewise. | |
15128 | (cond_if_else_store_replacement_1): Likewise. | |
15129 | * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise. | |
15130 | (rewrite_bittest): Likewise. | |
15131 | * tree-ssa-reassoc.c (build_and_add_sum): Get type from callers | |
15132 | and build anonymous SSA names. | |
15133 | (undistribute_ops_list): Adjust. | |
15134 | (eliminate_redundant_comparison): Use anonymous SSA names. | |
15135 | (rewrite_expr_tree_parallel): Likewise. | |
15136 | (get_reassoc_pow_ssa_name): Remove. | |
15137 | (attempt_builtin_powi): Adjust. | |
15138 | (reassociate_bb): Likewise. | |
15139 | * tree-ssa-strlen.c (get_string_length): Use anonymous SSA names. | |
15140 | * tree-switch-conversion.c (emit_case_bit_tests): Likewise. | |
15141 | (build_arrays): Likewise. | |
15142 | * tree-tailcall.c (adjust_return_value_with_ops): Likewise. | |
15143 | (create_tailcall_accumulator): Likewise. | |
15144 | * tree-vect-generic.c (expand_vector_divmod): Likewise. | |
15145 | * tree-profile.c (gcov_type_tmp_var): Remove. | |
15146 | (gimple_init_edge_profiler): Do not initialize it and use anonymous | |
15147 | SSA names. | |
15148 | (gimple_gen_ic_profiler): Likewise. | |
15149 | (tree_profiling): Adjust. | |
15150 | * tree-sra.c (build_ref_for_offset): Use anonymous SSA names. | |
15151 | * tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise. | |
15152 | (powi_as_mults_1): Likewise. | |
15153 | (powi_as_mults): Likewise. | |
15154 | (build_and_insert_call): Adjust. | |
15155 | (build_and_insert_binop): Likewise. | |
15156 | (build_and_insert_ref): Likewise. | |
15157 | (build_and_insert_cast): Likewise. | |
15158 | (gimple_expand_builtin_pow): Likewise. | |
15159 | (gimple_expand_builtin_cabs): Likewise. | |
15160 | (execute_optimize_bswap): Use anonymous SSA names. | |
15161 | (convert_mult_to_widen): Likewise. | |
15162 | (convert_plusminus_to_widen): Likewise. | |
15163 | * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. | |
15164 | * tree-ssa-propagate.c (update_call_from_tree): Likewise. | |
15165 | * tree-if-conv.c (ifc_temp_var): Likewise. | |
15166 | * tree-loop-distribution.c (generate_memset_builtin): Likewise. | |
15167 | * tree-parloops.c (take_address_of): Likewise. | |
15168 | * tree-vect-data-refs.c (vect_permute_store_chain): Likewise. | |
15169 | (vect_permute_load_chain): Likewise. | |
15170 | * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise. | |
15171 | * tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise. | |
15172 | (vect_handle_widen_op_by_const): Likewise. | |
15173 | (vect_operation_fits_smaller_type): Likewise. | |
15174 | (vect_recog_over_widening_pattern): Likewise. | |
15175 | * tree-vect-stmts.c (vect_init_vector): Likewise. | |
15176 | * tree-vrp.c (simplify_truth_ops_using_ranges): Likewise. | |
15177 | (simplify_float_conversion_using_ranges): Likewise. | |
15178 | ||
15179 | 2012-08-10 Michael Zolotukhin <michael.v.zolotukhin@intel.com> | |
15180 | ||
15181 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Fix | |
15182 | target mask of __builtin_ia32_rdseed_di_step builtin. | |
15183 | ||
15184 | 2012-08-10 Richard Guenther <rguenther@suse.de> | |
15185 | ||
15186 | PR tree-optimization/54027 | |
15187 | * tree-vrp.c (extract_range_from_binary_expr_1): Merge RSHIFT_EXPR | |
15188 | and LSHIFT_EXPR handling, force -fwrapv for the multiplication used | |
15189 | to handle LSHIFT_EXPR with a constant. | |
15190 | ||
15191 | 2012-08-10 Richard Guenther <rguenther@suse.de> | |
15192 | ||
15193 | * tree.h (SSA_NAME_VAR): Return NULL_TREE if an IDENTIFIER_NODE | |
15194 | is recorded as var. | |
15195 | (SSA_NAME_IDENTIFIER): Return the IDENTIFIER_NODE of the SSA_NAME | |
15196 | or its SSA_NAME_VAR. | |
15197 | (SET_SSA_NAME_VAR_OR_IDENTIFIER): New setter. | |
15198 | * tree-ssanames.c (make_ssa_name_fn): Handle creating anonymous | |
15199 | SSA names by passing a type instead of a variable decl. | |
15200 | (release_ssa_name): Use SET_SSA_NAME_VAR_OR_IDENTIFIER. | |
15201 | (copy_ssa_name_fn): Handle anonymous SSA names. | |
15202 | (replace_ssa_name_symbol): Use SET_SSA_NAME_VAR_OR_IDENTIFIER. | |
15203 | * tree-flow-inline.h (make_temp_ssa_name): New inline function. | |
15204 | * tree-pretty-print.c (dump_generic_node): Use SSA_NAME_IDENTIFIER, | |
15205 | dump SSA names without a name as <anon>. | |
15206 | * cfgexpand.c (expand_used_vars): Assing anonymous SSA names we are | |
15207 | going to expand a decl. | |
15208 | (gimple_expand_cfg): Assign all SSA names of a partition the | |
15209 | decl we created for its leader. | |
15210 | * tree-ssa.c (target_for_debug_bind): Handle SSA_NAMEs. | |
15211 | (verify_ssa_name): Handle anonymous SSA names. | |
15212 | (verify_def): Likewise. | |
15213 | * tree-predcom.c (eliminate_temp_copies): Likewise. | |
15214 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. | |
15215 | * tree-ssa-live.c (var_map_base_init): Compute conflicts for | |
15216 | anonymous SSA names with the same type. | |
15217 | (mark_all_vars_used_1): Handle anonymous SSA names. | |
15218 | (verify_live_on_entry): Likewise. | |
15219 | * tree-ssa-coalesce.c (abnormal_corrupt): Remove. | |
15220 | (create_outofssa_var_map): Adjust with respect to conflicts we | |
15221 | compute for anonymous SSA names. Do not restrict abnormal | |
15222 | coalescing. | |
15223 | (coalesce_partitions): Do not restrict abnormal coalescing. | |
15224 | Assert we only ever coalesce variables we computed conflicts for. | |
15225 | * tree-ssa-ter.c (process_replaceable): Do not restrict TER | |
15226 | of anonymous names. | |
15227 | * expr.c (expand_expr_real_1): Handle anonymous SSA names | |
15228 | expanded from IVOPTs by creating a raw REG here. | |
15229 | * tree-cfg.c (replace_ssa_name): Handle anonymous SSA names. | |
15230 | (dump_function_to_file): Dump anonymous SSA names alongside | |
15231 | with their types in the variable list. | |
15232 | (verify_gimple_return): Guard use of SSA_NAME_VAR. | |
15233 | * tree-into-ssa.c (mark_for_renaming): Handle a NULL symbol. | |
15234 | (rewrite_into_ssa): Make SSA names anonymous. | |
15235 | * tree-ssa-structalias.c (alias_get_name): Rewrite. | |
15236 | * tree-ssa-uninit.c (ssa_undefined_value_p): Handle anonymous | |
15237 | SSA names. | |
15238 | (warn_uninitialized_phi): Likewise. | |
15239 | * tree-ssa-loop-ivopts.c (prepare_decl_rtl): Defer expanding | |
15240 | anonymous SSA names to the expander. | |
15241 | (determine_iv_cost): Anonymous SSA names are artificial. | |
15242 | * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): | |
15243 | Handle anonymous SSA names. | |
15244 | * lto-streamer-out.c (output_ssa_names): Stream SSA_NAME_VAR | |
15245 | or if NULL, the type of the SSA name. | |
15246 | * tree-inline.c (remap_ssa_name): Handle anonymous SSA names, | |
15247 | remap names as anonymous where appropriate. | |
15248 | (insert_init_stmt): Pass SSA names down to insert_init_debug_bind. | |
15249 | * tree-ssa-uncprop.c (uncprop_into_successor_phis): Adjust | |
15250 | according to what we create conflicts for in out-of-SSA | |
15251 | coalescing. | |
15252 | * tree-parloops.c (separate_decls_in_region_name): Handle | |
15253 | anonymous SSA names. | |
15254 | (add_field_for_name): Likewise. | |
15255 | * tree.c (get_name): Handle SSA names. | |
15256 | * tree-ssa-loop-im.c (gen_lsm_tmp_name): Defer to get_name for | |
15257 | SSA_NAMEs. | |
15258 | * tree-vect-loop-manip.c (adjust_debug_stmts): Use | |
15259 | virtual_operand_p. | |
15260 | * tree-sra.c (create_access_replacement): Give up generating | |
15261 | a DECL_DEBUG_EXPR for SSA names in the memory reference. | |
15262 | (replace_removed_params_ssa_names): Guard use of SSA_NAME_VAR. | |
15263 | * tree-complex.c (get_component_ssa_name): Handle anonymous | |
15264 | SSA names. | |
15265 | (set_component_ssa_name): Likewise. | |
15266 | * tree-ssa-sccvn.c (visit_reference_op_load): Likewise. | |
15267 | * tree-object-size.c (collect_object_sizes_for): Handle | |
15268 | uninitialized SSA names properly. | |
15269 | * ipa-inline-analysis.c (eliminated_by_inlining_prob): Guard use of | |
15270 | SSA_NAME_VAR. | |
15271 | * ipa-split.c (test_nonssa_use): Likewise. | |
15272 | (consider_split): Likewise. | |
15273 | (mark_nonssa_use): Likewise. | |
15274 | ||
15275 | 2012-08-09 Jan Hubicka <jh@suse.cz> | |
15276 | ||
15277 | PR middle-end/54146 | |
15278 | * ipa-inline-transform.c (inline_call): Add UPDATE_OVERALL_SUMMARY | |
15279 | parameter; honnor it. | |
15280 | * ipa-inline.c (recursive_inlining): Update call | |
15281 | of inline_call. | |
15282 | (inline_small_functions): Likewise. | |
15283 | (ipa_inline): Likewise. | |
15284 | (inline_always_inline_functions): Likewise. | |
15285 | (early_inline_small_functions): Likewise. | |
15286 | (flatten_function): Do separate update of summary info. | |
15287 | * ipa-inline.h (inline_update_overall_summary): Declare. | |
15288 | (inline_call): Update. | |
15289 | * ipa-inline-analysis.c (inline_merge_summary): Break out | |
15290 | updating code to ... | |
15291 | (inline_update_overall_summary): Likewise. | |
15292 | ||
15293 | 2012-08-09 Richard Henderson <rth@redhat.com> | |
15294 | ||
15295 | * config/s390/s390.c (s390_expand_insv): Use VOIDmode in gen_rtx_SET. | |
15296 | ||
15297 | * config/s390/s390.c (s390_expand_cs_hqi): Copy val to a temp before | |
15298 | performing the compare for the restart loop. | |
15299 | ||
15300 | 2012-08-09 DJ Delorie <dj@redhat.com> | |
15301 | ||
15302 | * config/rl78/rl78.c (rl78_alloc_physical_registers): Check for | |
15303 | SET before extracting SET_SRC. | |
15304 | (rl78_remove_unused_sets): Check for REG before extractnig REGNO. | |
15305 | ||
15306 | 2012-08-09 Oleg Endo <olegendo@gcc.gnu.org> | |
15307 | ||
15308 | PR target/54089 | |
15309 | * config/sh/sh-protos (shift_insns_rtx): Delete. | |
15310 | (sh_ashlsi_clobbers_t_reg_p): Add. | |
15311 | * config/sh/sh.c (shift_insns, shift_amounts, ext_shift_insns, | |
15312 | ext_shift_amounts): Merge arrays of ints to array of structs. | |
15313 | Adapt usage of arrays throughout the file. | |
15314 | (shift_insns_rtx): Delete unused function. | |
15315 | (sh_ashlsi_clobbers_t_reg_p): New function. | |
15316 | * config/sh/sh.md (ashlsi3): Emit ashlsi3_n_clobbers_t insn if the | |
15317 | final shift sequence will clobber T_REG. | |
15318 | (ashlsi3_n): Split only if the final shift sequence will not | |
15319 | clobber T_REG. | |
15320 | (ashlsi3_n_clobbers_t): New insn_and_split. | |
15321 | ||
15322 | 2012-08-09 Steven Bosscher <steven@gcc.gnu.org> | |
15323 | ||
15324 | * calls.c (mem_overlaps_already_clobbered_arg_p): Use SBITMAP_SIZE | |
15325 | instead of looking at sbitmap n_bits member directly. | |
15326 | * gcse.c (hoist_code): Likewise. | |
15327 | * sched-rgn.c (split_edges): Likewise. | |
15328 | * tree-into-ssa.c (is_old_name, is_new_name, add_new_name_mapping, | |
15329 | update_ssa): Likewise. | |
15330 | ||
15331 | 2012-08-09 Uros Bizjak <ubizjak@gmail.com> | |
15332 | ||
15333 | * config/i386/i386.h (LIMIT_RELOAD_CLASS): Return preferred | |
15334 | single unit register class for classes that contain registers form | |
15335 | multiple units. | |
15336 | (REG_CLASS_CONTENTS): Add missing "frame" register to FLOAT_INT_REGS, | |
15337 | INT_SSE_REGS and FLOAT_INT_SSE_REGS register classes. | |
15338 | ||
15339 | 2012-08-09 Martin Jambor <mjambor@suse.cz> | |
15340 | ||
15341 | * cgraph.h (cgraph_indirect_call_info): Field anc_offse renamd to | |
15342 | offset, updated all users. New field agg_contents. | |
15343 | * ipa-prop.h (jump_func_type): Removed IPA_JF_CONST_MEMBER_PTR. | |
15344 | (ipa_pass_through_data): New field agg_preserved. | |
15345 | (ipa_ancestor_jf_data): Likewise. | |
15346 | (ipa_member_ptr_cst): Removed. | |
15347 | (ipa_agg_jf_item): New type. | |
15348 | (ipa_agg_jump_function): Likewise. | |
15349 | (ipa_jump_func): New field agg. Removed field member_cst. | |
15350 | (ipa_get_jf_pass_through_agg_preserved): New function. | |
15351 | (ipa_get_jf_ancestor_agg_preserved): Likewise. | |
15352 | (ipa_get_jf_member_ptr_pfn): Removed. | |
15353 | (ipa_find_agg_cst_for_param): Declare. | |
15354 | (ipa_load_from_parm_agg): Likewise. | |
15355 | * ipa-prop.c (param_analysis_info): Fields modified and | |
15356 | visited_statements rename to parm_modified and parm_visited_statements | |
15357 | respectively, added fields ref_modified, ref_visited_statements, | |
15358 | pt_modified and pt_visited_statements. | |
15359 | (ipa_print_node_jump_functions_for_edge): Do not dump const member | |
15360 | functions. Dump agg_preserved flags and aggregate jump functions. | |
15361 | (ipa_set_jf_simple_pass_through): Set also agg_preserved. | |
15362 | (ipa_set_ancestor_jf): Likewise. | |
15363 | (ipa_set_jf_arith_pass_through): Clear agg_preserved. | |
15364 | (ipa_set_jf_member_ptr_cst): Removed. | |
15365 | (is_parm_modified_before_stmt): Logic reversed, renamed to | |
15366 | parm_preserved_before_stmt_p. Cache visited bitmap only for | |
15367 | naked DECL parameters. All callers updated. | |
15368 | (load_from_unmodified_param): Allow NULL parms_ainfo. | |
15369 | (parm_ref_data_preserved_p): New function. | |
15370 | (parm_ref_data_pass_through_p): Likewise. | |
15371 | (ipa_load_from_parm_agg_1): Likewise. | |
15372 | (ipa_load_from_parm_agg): Likewise. | |
15373 | (compute_complex_assign_jump_func): Check if aggregate contents are | |
15374 | preserved. | |
15375 | (compute_complex_ancestor_jump_func): Likewise. | |
15376 | (compute_scalar_jump_functions): Removed. | |
15377 | (type_like_member_ptr_p): Also check field position are known and sane. | |
15378 | (compute_pass_through_member_ptrs): Removed. | |
15379 | (determine_cst_member_ptr): Likewise. | |
15380 | (ipa_known_agg_contents_list): New type. | |
15381 | (determine_known_aggregate_parts): New function. | |
15382 | (compute_cst_member_ptr_arguments): Removed. | |
15383 | (ipa_compute_jump_functions_for_edge): Compute all kinds of jump | |
15384 | functions (scalar, aggregate and member pointer). | |
15385 | (ipa_get_member_ptr_load_param): Incorporate into | |
15386 | ipa_get_stmt_member_ptr_load_param, also pass back an offset. | |
15387 | (ipa_note_param_call): Clear agg_contents. | |
15388 | (ipa_analyze_indirect_call_uses): Also look for simple pointers loaded | |
15389 | from aggregates. In such cases, store offset of the called field. | |
15390 | (ipa_analyze_node): Initialize new fields of param_analysis_info. | |
15391 | (update_jump_functions_after_inlining): Handle aggregate contents. | |
15392 | (ipa_find_agg_cst_for_param): New function. | |
15393 | (try_make_edge_direct_simple_call): Handle called aggregate values. | |
15394 | (update_indirect_edges_after_inlining): Make sure aggregate preserving | |
15395 | jump functions comply with type compatibility requirements. | |
15396 | (ipa_edge_duplication_hook): Copy also aggregate jump functions. | |
15397 | (ipa_write_jump_function): Stream agg_preserved flags and aggregate | |
15398 | jump functions. Do not stream member pointer constant jump functions. | |
15399 | (ipa_read_jump_function): Likewise. | |
15400 | (ipa_write_indirect_edge_info): Stream new cgraph_indirect_call_info | |
15401 | fields. | |
15402 | (ipa_read_indirect_edge_info): Likewise. | |
15403 | ||
15404 | 2012-08-09 Oleg Endo <olegendo@gcc.gnu.org> | |
15405 | ||
15406 | PR target/39423 | |
15407 | * config/sh/predicates.md (mem_index_disp_operand): New predicate. | |
15408 | * config/sh/sh.md (*movsi_index_disp): Rewrite insns to use the new | |
15409 | mem_index_disp_operand predicate. | |
15410 | ||
15411 | 2012-08-09 Oleg Endo <olegendo@gcc.gnu.org> | |
15412 | ||
15413 | PR target/51244 | |
15414 | * config/sh/sh.md: Add negc extu sequence peephole. | |
15415 | (movrt, movnegt, movrt_negc, nott): Use t_reg_operand predicate. | |
15416 | (*movrt_negc): New insn. | |
15417 | * config/sh/sync.md (atomic_test_and_set): Pass gen_t_reg_rtx to | |
15418 | gen_movnegt. | |
15419 | * config/sh/sh.c (expand_cbranchsi4, sh_emit_scc_to_t, | |
15420 | sh_emit_compare_and_branch, sh_emit_compare_and_set): Use | |
15421 | get_t_reg_rtx. | |
15422 | (sh_expand_t_scc): Pass gen_t_reg_rtx to gen_movnegt. | |
15423 | ||
15424 | 2012-08-09 Oleg Endo <olegendo@gcc.gnu.org> | |
15425 | ||
15426 | PR target/50751 | |
15427 | * config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg): | |
15428 | Use arith_reg_operand predicate instead of register_operand. | |
15429 | * config/sh/predicates.md (movsrc_no_disp_mem_operand): Accept | |
15430 | only mem, simplify. | |
15431 | ||
15432 | 2012-08-09 Uros Bizjak <ubizjak@gmail.com> | |
15433 | ||
15434 | * config/alpha/alpha.c (alpha_pad_noreturn): Rename to ... | |
15435 | (alpha_pad_function_end): ... this. Also insert NOP between | |
15436 | sibling call and GP load. | |
15437 | (alpha_reorg): Update call to alpha_pad_function_end. Expand comment. | |
15438 | ||
15439 | 2012-08-09 Michael Zolotukhin <michael.v.zolotukhin@intel.com> | |
15440 | ||
15441 | * config/i386/adxintrin.h: Remove guarding __ADX__ check. | |
15442 | * config/i386/x86intrin.h: Likewise. | |
15443 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove | |
15444 | OPTION_MASK_ISA_ADX from needed options for | |
15445 | __builtin_ia32_addcarryx_u32 and __builtin_ia32_addcarryx_u64. | |
15446 | (ix86_expand_builtin): Use add<mode>3_carry in expanding of | |
15447 | IX86_BUILTIN_ADDCARRYX32 and IX86_BUILTIN_ADDCARRYX64. | |
15448 | ||
15449 | 2012-08-09 Andrey Belevantsev <abel@ispras.ru> | |
15450 | ||
15451 | PR rtl-optimization/53701 | |
15452 | * sel-sched.c (vinsn_vec_has_expr_p): Clarify function comment. | |
15453 | Process not only expr's vinsns but all old vinsns from expr's | |
15454 | history of changes. | |
15455 | (update_and_record_unavailable_insns): Clarify comment. | |
15456 | ||
15457 | 2012-08-09 Bernd Schmidt <bernds@codesourcery.com> | |
15458 | ||
15459 | * reload.c (find_valid_class_1): New static function. | |
15460 | (push_reload): Use it when reloading a SYMBOL_REG as the inner | |
15461 | of a subreg. Keep better track of needed classes for the | |
15462 | secondary memory case. | |
15463 | * config/i386/i386.h (LIMIT_RELOAD_CLASS): Limit INT_SSE_REGS to | |
15464 | GENERAL_REGS. | |
15465 | * reload1.c (replaced_subreg): New static function. | |
15466 | (gen_reload): Use it when deciding whether to use secondary | |
15467 | memory. | |
15468 | ||
15469 | 2012-08-09 Richard Guenther <rguenther@suse.de> | |
15470 | ||
15471 | * tree.h (SSA_VAR_P): Simplify. | |
15472 | * tree-ssanames.c (make_ssa_name_fn): Strengthen assert. | |
15473 | * fold-const.c (fold_comparison): Check for default def first | |
15474 | before checking for PARM_DECL. | |
15475 | * tree-complex.c (get_component_ssa_name): Likewise. | |
15476 | * tree-inline.c (remap_ssa_name): Likewise. | |
15477 | * tree-ssa-loop-ivopts.c (parm_decl_cost): Likewise. | |
15478 | * tree-ssa-structalias.c (get_fi_for_callee): Likewise. | |
15479 | (find_what_p_points_to): Likewise. | |
15480 | * tree-ssa-operands.c (add_stmt_operand): Simplify. | |
15481 | ||
15482 | 2012-08-08 Joseph Myers <joseph@codesourcery.com> | |
15483 | ||
15484 | * simplify-rtx.c (simplify_binary_operation_1): Do not simplify | |
15485 | IOR to a constant if one operand has side effects. | |
15486 | ||
15487 | 2012-08-08 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
15488 | ||
15489 | * builtins.c (expand_builtin_atomic_compare_exchange): Pass old | |
15490 | value operand as MEM to expand_atomic_compare_and_swap. | |
15491 | ||
15492 | * config/s390/s390.md ("atomic_compare_and_swap<mode>"): Accept | |
15493 | nonimmediate_operand for old value; generate load and store if | |
15494 | needed. | |
15495 | * config/s390/s390.c (s390_expand_cs_hqi): Accept any operand | |
15496 | as vtarget. | |
15497 | ||
15498 | 2012-08-08 Steven Bosscher <steven@gcc.gnu.org> | |
15499 | ||
15500 | PR middle-end/54146 | |
15501 | * gimpify.c (gimplify_body): Only verify_gimple_in_seq with | |
15502 | checking enabled. | |
15503 | * tree-ssa-loop-manip.c (add_exit_phis_var): Assert that var is | |
15504 | a gimple_reg if checking is enabled. | |
15505 | (find_uses_to_rename_stmt): Only look at non-virtual USE operands. | |
15506 | * tree-into-ssa (compute_global_livein): Change the worklist | |
15507 | type from an array to a VEC. | |
15508 | ||
15509 | 2012-08-08 Richard Guenther <rguenther@suse.de> | |
15510 | ||
15511 | * tree-ssa-operands.h (virtual_operand_p): Declare. | |
15512 | * tree-ssa-operands.c (virtual_operand_p): New predicate. | |
15513 | * gimple.c (is_gimple_reg): Use virtual_operand_p. | |
15514 | * tree-into-ssa.c (prepare_block_for_update): Likewise. | |
15515 | * tree-vect-loop-manip.c (adjust_debug_stmts): Likewise. | |
15516 | ||
15517 | 2012-08-08 Richard Guenther <rguenther@suse.de> | |
15518 | ||
15519 | * tree-call-cdce.c (check_pow): Simplify. | |
15520 | (gen_conditions_for_pow_int_base): Likewise. | |
15521 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Do not handle | |
15522 | virtual operands here. | |
15523 | * tree-ssa-operands.c (get_name_decl): Remove unused function. | |
15524 | * gimplify.c (gimple_regimplify_operands): Remove dead code. | |
15525 | * tree-vrp.c (get_value_range): Move SSA_NAME_VAR access. | |
15526 | * tree-parloops.c (create_phi_for_local_result): Use copy_ssa_name. | |
15527 | * value-prof.c (gimple_ic): Use duplicate_ssa_name. | |
15528 | (gimple_stringop_fixed_value): Likewise. | |
15529 | * tree.c (needs_to_live_in_memory): Remove SSA name handling. | |
15530 | * tree-stdarg.c (find_va_list_reference): Store SSA_NAME_VERSIONs | |
15531 | in the bitmap alongside shifted DECL_UIDs. | |
15532 | (va_list_counter_struct_op): Likewise. | |
15533 | (va_list_ptr_read): Likewise. | |
15534 | (va_list_ptr_write): Likewise. | |
15535 | (check_va_list_escapes): Likewise. | |
15536 | (check_all_va_list_escapes): Likewise. | |
15537 | (execute_optimize_stdarg): Likewise. | |
15538 | * tree-outof-ssa.c (insert_backedge_copies): Use copy_ssa_name. | |
15539 | ||
15540 | 2012-08-08 Richard Sandiford <rdsandiford@googlemail.com> | |
15541 | H.J. Lu <hongjiu.lu@intel.com> | |
15542 | ||
15543 | PR rtl-optimization/54157 | |
15544 | * combine.c (gen_lowpart_for_combine): Don't return identity | |
15545 | for CONST or symbolic reference. | |
15546 | ||
15547 | 2012-08-08 Michael Zolotukhin <michael.v.zolotukhin@intel.com> | |
15548 | ||
15549 | * common/config/i386/i386-common.c (OPTION_MASK_ISA_ADX_SET): New. | |
15550 | (OPTION_MASK_ISA_ADX_UNSET): Likewise. | |
15551 | (ix86_handle_option): Handle madx option. | |
15552 | * config.gcc (i[34567]86-*-*): Add adxintrin.h. | |
15553 | (x86_64-*-*): Likewise. | |
15554 | * config/i386/adxintrin.h: New header. | |
15555 | * config/i386/driver-i386.c (host_detect_local_cpu): Detect ADCX/ADOX | |
15556 | support. | |
15557 | * config/i386/i386-builtin-types.def | |
15558 | (UCHAR_FTYPE_UCHAR_UINT_UINT_PUNSIGNED): New function type. | |
15559 | (UCHAR_FTYPE_UCHAR_ULONGLONG_ULONGLONG_PULONGLONG): Likewise. | |
15560 | * config/i386/i386-c.c: Define __ADX__ if needed. | |
15561 | * config/i386/i386.c (ix86_target_string): Define -madx option. | |
15562 | (PTA_ADX): New. | |
15563 | (ix86_option_override_internal): Handle new option. | |
15564 | (ix86_valid_target_attribute_inner_p): Add OPT_madx. | |
15565 | (ix86_builtins): Add IX86_BUILTIN_ADDCARRYX32, | |
15566 | IX86_BUILTIN_ADDCARRYX64. | |
15567 | (ix86_init_mmx_sse_builtins): Define corresponding built-ins. | |
15568 | (ix86_expand_builtin): Handle these built-ins. | |
15569 | (ix86_expand_args_builtin): Handle new function types. | |
15570 | * config/i386/i386.h (TARGET_ADX): New. | |
15571 | * config/i386/i386.md (adcx<mode>3): New define_insn. | |
15572 | * config/i386/i386.opt (madx): New. | |
15573 | * config/i386/x86intrin.h: Include adxintrin.h. | |
15574 | ||
15575 | 2012-08-08 Nick Clifton <nickc@redhat.com> | |
15576 | ||
15577 | * config/rl78/rl78.c: Include tree-pass.h. | |
15578 | ||
15579 | 2012-08-08 Steven Bosscher <steven@gcc.gnu.org> | |
15580 | ||
15581 | PR middle-end/54146 | |
15582 | * ira.c (init_live_subregs): Take live_subregs_used as a bitmap. | |
15583 | (build_insn_chain): Make live_subregs_used a bitmap. | |
15584 | Use SBITMAP_SIZE to ignore the paradoxical bytes of subregs. | |
15585 | Use sbitmap_free to free the live_subreg sbitmaps. | |
15586 | ||
15587 | PR middle-end/54146 | |
15588 | * ifcvt.c: Include pointer-set.h. | |
15589 | (cond_move_process_if_block): Change type of then_regs and | |
15590 | else_regs from alloca'd array to pointer_sets. | |
15591 | (check_cond_move_block): Update for this change. | |
15592 | (cond_move_convert_if_block): Likewise. | |
15593 | * Makefile.in: Fix dependencies for ifcvt.o. | |
15594 | ||
15595 | 2012-08-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
15596 | ||
15597 | * gimple-ssa-strength-reduction.c (struct incr_info_d): New struct. | |
15598 | (incr_vec): New static var. | |
15599 | (incr_vec_len): Likewise. | |
15600 | (address_arithmetic_p): Likewise. | |
15601 | (stmt_cost): Remove dead assignment. | |
15602 | (dump_incr_vec): New function. | |
15603 | (cand_abs_increment): Likewise. | |
15604 | (lazy_create_slsr_reg): Likewise. | |
15605 | (incr_vec_index): Likewise. | |
15606 | (count_candidates): Likewise. | |
15607 | (record_increment): Likewise. | |
15608 | (record_increments): Likewise. | |
15609 | (unreplaced_cand_in_tree): Likewise. | |
15610 | (optimize_cands_for_speed_p): Likewise. | |
15611 | (lowest_cost_path): Likewise. | |
15612 | (total_savings): Likewise. | |
15613 | (analyze_increments): Likewise. | |
15614 | (ncd_for_two_cands): Likewise. | |
15615 | (nearest_common_dominator_for_cands): Likewise. | |
15616 | (profitable_increment_p): Likewise. | |
15617 | (insert_initializers): Likewise. | |
15618 | (introduce_cast_before_cand): Likewise. | |
15619 | (replace_rhs_if_not_dup): Likewise. | |
15620 | (replace_one_candidate): Likewise. | |
15621 | (replace_profitable_candidates): Likewise. | |
15622 | (analyze_candidates_and_replace): Handle candidates with SSA-name | |
15623 | strides. | |
15624 | ||
15625 | 2012-08-07 Steven Bosscher <steven@gcc.gnu.org> | |
15626 | ||
15627 | * cfg.c (debug_bb): Do not set TDF_BLOCKS. | |
15628 | * cfghooks.c (dump_bb): Honor ~TDF_BLOCKS. | |
15629 | * pretty-print.c (pp_base_flush): Do not add a newline, and do not | |
15630 | clear pp_needs_newline. | |
15631 | * pretty-print.h (pp_newline_and_flush): New macro with the behavior | |
15632 | of pp_base_flush before the above change. | |
15633 | * langhooks.c (lhd_print_error_function): Use pp_newline_and_flush | |
15634 | instead of pp_flush. | |
15635 | * diagnostic.c (diagnostic_finish): Likewise. | |
15636 | (diagnostic_report_diagnostic): Likewise. | |
15637 | (verbatim): Likewise. | |
15638 | (error_recursion): Likewise. | |
15639 | * tree-pretty-print.c (print_generic_stmt): Likewise. | |
15640 | (print_generic_stmt_indented): LIkewise. | |
15641 | * gimple-pretty-print.c (print_gimple_stmt): Likewise. | |
15642 | (print_gimple_seq): Likewise. | |
15643 | (gimple_dump_bb_buff): Likewise. | |
15644 | ||
15645 | 2012-08-07 Uros Bizjak <ubizjak@gmail.com> | |
15646 | ||
15647 | PR debug/54177 | |
15648 | * var-tracking.c (var_lowpart): Exit early for matched modes. | |
15649 | ||
15650 | 2012-08-07 Richard Henderson <rth@redhat.com> | |
15651 | ||
15652 | * config/s390/s390.c (s390_emit_compare_and_swap): Update for | |
15653 | atomic_compare_and_swapsi_internal name change. | |
15654 | (s390_expand_insv): Try RISBG last, not requiring operands in | |
15655 | registers but forcing them there. Try a limited form of ICM. | |
15656 | (s390_two_part_insv): New. | |
15657 | (s390_expand_cs_hqi): Use it. Update for atomic optabs. | |
15658 | * config/s390/s390.md (UNSPEC_MOVA): New. | |
15659 | (TDSI): Remove mode iterator. | |
15660 | (DGPR, DINT, TDI): New mode iterators. | |
15661 | (td): New mode attribute. | |
15662 | (mem_signal_fence): New. | |
15663 | (mem_thread_fence): Rename from memory_barrier; update for model arg. | |
15664 | (mem_thread_fence_1): Rename from *memory_barrier. | |
15665 | (atomic_load<DINT>, atomic_store<DINT>): New expanders. | |
15666 | (atomic_loaddi_1, atomic_loadti_1): New. | |
15667 | (atomic_storedi_1, atomic_storeti_1): New. | |
15668 | (sync_compare_and_swap<TDSI>, sync_compare_and_swap<HQI>): Remove. | |
15669 | (atomic_compare_and_swap<DGPR>, atomic_compare_and_swap<HQI>): New. | |
15670 | (atomic_compare_and_swap<DGPR>_internal): New. | |
15671 | (*sync_compare_and_swap<DW>, *sync_compare_and_swap<GPR>): Remove. | |
15672 | (*atomic_compare_and_swap<TDI>_1): New. | |
15673 | (*atomic_compare_and_swapdi_2, *atomic_compare_and_swapsi_3): New. | |
15674 | (sync_<ATOMIC_Z196><GPR>, sync_old_<ATOMIC_Z196><GPR>): Remove. | |
15675 | (atomic_fetch_<ATOMIC_Z196><GPR>): New. | |
15676 | (atomic_fetch_<ATOMC_Z196><GPR>_iaf): New. | |
15677 | (sync_<ATOMIC><HQI>, sync_old_<ATOMIC><HQI>): Remove. | |
15678 | (sync_new_<ATOMIC><HQI>): Remove. | |
15679 | (atomic_<ATOMIC><HQI>, atomic_fetch_<ATOMIC><HQI>): New. | |
15680 | (atomic_<ATOMIC>_fetch<HQI>): New. | |
15681 | (sync_lock_test_and_set<HQI>): Remove. | |
15682 | (atomic_exchange<HQI>): New. | |
15683 | ||
15684 | 2012-08-07 Paul Brook <paul@codesourcery.com> | |
15685 | Sandra Loosemore <sandra@codesourcery.com> | |
15686 | ||
15687 | * except.c (switch_to_exception_section): Place tables for | |
15688 | DECL_ONE_ONLY functions in comdat groups. | |
15689 | ||
15690 | 2012-08-07 Richard Guenther <rguenther@suse.de> | |
15691 | ||
15692 | * tree-flow.h (copy_ssa_name_fn): New function. | |
15693 | (duplicate_ssa_name_fn): Likewise. | |
15694 | * tree-flow-inline.h (copy_ssa_name): New function. | |
15695 | (duplicate_ssa_name): Likewise. | |
15696 | * tree-ssanames.c (copy_ssa_name_fn): New function. | |
15697 | (duplicate_ssa_name): Rename to ... | |
15698 | (duplicate_ssa_name_fn): ... this and adjust. | |
15699 | * tree-tailcall.c (update_accumulator_with_ops): Use copy_ssa_name. | |
15700 | * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): | |
15701 | Likewise. | |
15702 | (slpeel_update_phi_nodes_for_guard2): Likewise. | |
15703 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
15704 | (vect_loop_versioning): Likewise. | |
15705 | * tree-parloops.c (transform_to_exit_first_loop): Likewise. | |
15706 | (create_parallel_loop): Likewise. | |
15707 | * ipa-split.c (split_function): Likewise. | |
15708 | * tree-vect-loop.c (vect_is_simple_reduction_1): Likewise. | |
15709 | (vect_create_epilog_for_reduction): Likewise. | |
15710 | * tree-vect-data-refs.c (bump_vector_ptr): Likewise. | |
15711 | (vect_setup_realignment): Likewise. | |
15712 | * tree-vect-stmts.c (vectorizable_load): Likewise. | |
15713 | * tree-switch-conversion.c (build_one_array): Likewise. | |
15714 | (gen_def_assigns): Likewise. | |
15715 | * tree-cfg.c (gimple_make_forwarder_block): Likewise. | |
15716 | * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Call | |
15717 | create_zero_dim_array with the SSA name. | |
15718 | (rewrite_phi_out_of_ssa): Likewise. | |
15719 | (rewrite_cross_bb_scalar_dependence): Likewise. Use copy_ssa_name. | |
15720 | ||
15721 | 2012-08-07 Richard Guenther <rguenther@suse.de> | |
15722 | ||
15723 | * tree-dfa.c (set_ssa_default_def): Clear the SSA_NAME_DEFAULT_DEF | |
15724 | bit of the old name when we clear the slot. | |
15725 | * tree-ssa-live.c (remove_unused_locals): Release any default | |
15726 | def associated with an unused var. | |
15727 | * tree-ssa-copy.c (may_propagate_copy_into_asm): Always return true. | |
15728 | ||
15729 | 2012-08-07 Richard Guenther <rguenther@suse.de> | |
15730 | ||
15731 | * tree-into-ssa.c (rewrite_stmt): Remove clobbers for variables | |
15732 | we rewrite into SSA form. | |
15733 | (rewrite_enter_block): Adjust. | |
15734 | * gimple-iterator.c (gsi_replace): Also allow replacement with | |
15735 | a stmt without a lhs. | |
15736 | * tree-ssa-live.c (remove_unused_locals): Remove code handling | |
15737 | clobbers of SSA names. | |
15738 | * tree-nested.c (convert_local_reference_stmt): Remove clobbers | |
15739 | for variables we access through the local chain. | |
15740 | * tree-cfg.c (verify_gimple_assign_single): Verify clobbers | |
15741 | clobber full decls only. | |
15742 | ||
15743 | 2012-08-07 Richard Guenther <rguenther@suse.de> | |
15744 | ||
15745 | * gimple.h (gimple_phi_set_result): Adjust SSA_NAME_DEF_STMT. | |
15746 | * tree-phinodes.c (make_phi_node): Allow a NULL var. | |
15747 | * tree-into-ssa.c (insert_phi_nodes_for): Simplify. | |
15748 | * tree-complex.c (update_phi_components): Likewise. | |
15749 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
15750 | (add_exit_phis_edge): Likewise. | |
15751 | (split_loop_exit_edge): Likewise. | |
15752 | (tree_transform_and_unroll_loop): Likewise. | |
15753 | * value-prof.c (gimple_ic): Likewise. | |
15754 | (gimple_stringop_fixed_value): Likewise. | |
15755 | * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise. | |
15756 | * omp-low.c (expand_parallel_call): Likewise. | |
15757 | (expand_omp_for_static_chunk): Likewise. | |
15758 | (expand_omp_atomic_pipeline): Likewise. | |
15759 | * tree-parloops.c (create_phi_for_local_result): Likewise. | |
15760 | (transform_to_exit_first_loop): Likewise. | |
15761 | * tree-vect-data-refs.c (vect_setup_realignment): Likewise. | |
15762 | * graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise. | |
15763 | * tree-predcom.c (initialize_root_vars): Likewise. | |
15764 | (initialize_root_vars_lm): Likewise. | |
15765 | * sese.c (sese_add_exit_phis_edge): Likewise. | |
15766 | * gimple-streamer-in.c (input_phi): Likewise. | |
15767 | * tree-inline.c (copy_phis_for_bb): Likewise. | |
15768 | * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. | |
15769 | * tree-cfg.c (gimple_make_forwarder_block): Likewise. | |
15770 | (gimple_duplicate_bb): Likewise. | |
15771 | ||
15772 | 2012-08-07 Nick Clifton <nickc@redhat.com> | |
15773 | ||
15774 | * config/mn10300/mn10300.c (mn10300_expand_prologue): Report | |
15775 | stack usage if requested. | |
15776 | ||
15777 | 2012-08-06 Cary Coutant <ccoutant@google.com> | |
15778 | ||
15779 | * cgraphunit.c (assemble_thunk): Add source line info. | |
15780 | * final.c (final): Check for non-null cfg pointer. | |
15781 | ||
15782 | 2012-08-06 Sandra Loosemore <sandra@codesourcery.com> | |
15783 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
15784 | Julian Brown <julian@codesourcery.com> | |
15785 | ||
15786 | * config/mips/24k.md (r24k_unknown_store): Delete special handling | |
15787 | for cprestore. | |
15788 | (r24k_int_load, r24k_int_arith, r24k_int_mul3, r24k_int_mfhilo) | |
15789 | (r24k_int_cop, r24k_int_multi) | |
15790 | (r24kf2_1_fcvt_f2i, r24kf2_1_fxfer) | |
15791 | (r24kf1_1_fcvt_f2i, r24kf1_1_fxfer): Use mips_store_data_bypass_p | |
15792 | instead of store_data_bypass_p. | |
15793 | * config/mips/74k.md (r74k_int_store): Delete special handling for | |
15794 | cprestore. | |
15795 | (r74k_int_load, r74k_int_logical, r74k_int_arith, r74k_int_cmove): | |
15796 | Use mips_store_data_bypass_p instead of store_data_bypass_p. | |
15797 | ||
15798 | 2012-08-06 Marc Glisse <marc.glisse@inria.fr> | |
15799 | ||
15800 | PR tree-optimization/51938 | |
15801 | PR tree-optimization/52005 | |
15802 | * tree-ssa-ifcombine.c (ifcombine_ifandif): New parameters for | |
15803 | inverted conditions. | |
15804 | (ifcombine_iforif): Remove, merge code into ifcombine_ifandif. | |
15805 | (tree_ssa_ifcombine_bb): Update calls to the above. Detect !a&&b | |
15806 | and !a||b patterns. | |
15807 | ||
15808 | 2012-08-06 Olivier Hainque <hainque@adacore.com> | |
15809 | ||
15810 | * tree-emutls.c (new_emutls_decl): When a var_section is requested by | |
15811 | the target, attach the new decl to that, not to the template section. | |
15812 | ||
15813 | 2012-08-06 Tom de Vries <tom@codesourcery.com> | |
15814 | ||
15815 | * tree-switch-conversion.c (emit_case_bit_tests): Generate MINUS_EXPR in | |
15816 | unsigned type. | |
15817 | ||
15818 | 2012-08-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com> | |
15819 | ||
15820 | * doc/invoke.texi: Document AMD btver2. | |
15821 | * doc/extend.texi: Document AMD btver1 and btver2. | |
15822 | ||
15823 | 2012-08-04 Sandra Loosemore <sandra@codesourcery.com> | |
15824 | Richard Sandiford <rdsandiford@googlemail.com> | |
15825 | ||
15826 | * config/mips/mips.c (mips_option_override): Check -fpic | |
15827 | for compatibility with -mabicalls and ABI. | |
15828 | ||
15829 | 2012-08-04 Catherine Moore <clm@codesourcery.com> | |
15830 | Sandra Loosemore <sandra@codesourcery.com> | |
15831 | ||
15832 | * config/mips/xlr.md (ir_xlr_alu_clz): New insn_reservation. | |
15833 | (ir_xlr_alu): Remove clz. | |
15834 | * config/mips/mips-cpus.def (xlr): Set PTF_AVOID_BRANCHLIKELY. | |
15835 | ||
15836 | 2012-08-04 Richard Earnshaw <rearnsha@arm.com> | |
15837 | ||
15838 | * arm.c (arm_gen_constant): Use SImode when preparing operands for | |
15839 | gen_extzv_t2. | |
15840 | ||
15841 | 2012-08-04 Uros Bizjak <ubizjak@gmail.com> | |
15842 | ||
15843 | * config/i386/i386.h (QI_REGNO_P): New define. | |
15844 | (ANY_QI_REGNO_P): Ditto. | |
15845 | (GENERAL_REGNO_P): Use IN_RANGE macro. | |
15846 | (QI_REG_P): Use QI_REGNO_P. | |
15847 | (ANY_QI_REG_P): Use GENERAL_REGNO_P and QI_REGNO_P. | |
15848 | (HARD_REGNO_CALLER_SAVE_MODE): Use QI_REGNO_P. | |
15849 | * config/i386/i386.c (ix86_hard_regno_mode_ok): Ditto. | |
15850 | (x86_extended_QIreg_mentioned_p): Ditto. Also check if | |
15851 | register is a general register. | |
15852 | ||
15853 | 2012-08-03 Uros Bizjak <ubizjak@gmail.com> | |
15854 | ||
15855 | * config/i386/sync.md (*atomic_fetch_add_cmp<mode>): Use | |
15856 | incdec_operand predicate to return INC or DEC insn mnemonic. | |
15857 | Add %K operand modifier. | |
15858 | (atomic_add<mode>): Use incdec_operand predicate to | |
15859 | return INC or DEC insn mnemonic. | |
15860 | (atomic_dec<mode>): Ditto. | |
15861 | ||
15862 | 2012-08-03 Michael Matz <matz@suse.de> | |
15863 | ||
15864 | PR tree-optimization/54146 | |
15865 | * cfgexpand.c (add_scope_conflicts_1): Use bitmap_ior_into. | |
15866 | (add_scope_conflicts): Iterate in RPO order. | |
15867 | (add_stack_protection_conflicts): Iterate over the other triangle. | |
15868 | (fini_vars_expansion): Clear stack_vars_sorted. | |
15869 | ||
15870 | 2012-08-03 Marc Glisse <marc.glisse@inria.fr> | |
15871 | ||
15872 | PR tree-optimization/30318 | |
15873 | * double-int.c (mul_double_wide_with_sign): New function. | |
15874 | (mul_double_with_sign): Call the new function. | |
15875 | * double-int.h (mul_double_wide_with_sign): Declare the new function. | |
15876 | * tree-vrp.c (extract_range_from_binary_expr_1) [MULT_EXPR]: | |
15877 | Handle integer types that wrap on overflow. | |
15878 | (quad_int_cmp): New helper function. | |
15879 | (quad_int_pair_sort): Likewise. | |
15880 | ||
15881 | 2012-08-03 Richard Guenther <rguenther@suse.de> | |
15882 | ||
15883 | * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Query | |
15884 | is_gimple_reg on the SSA name, not its variable. | |
15885 | (vect_update_ivs_after_vectorizer): Likewise. | |
15886 | * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. | |
15887 | * tree-if-conv.c (if_convertible_phi_p): Likewise. | |
15888 | (predicate_scalar_phi): Likewise. | |
15889 | * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise. | |
15890 | (vect_analyze_scalar_cycles_1): Likewise. | |
15891 | * tree-ssa-live.c (register_ssa_partition_check): Likewise. | |
15892 | * tree-outof-ssa.c (eliminate_useless_phis): Likewise. | |
15893 | * tree-ssa-reassoc.c (phi_rank): Likewise. | |
15894 | * tree-parloops.c (separate_decls_in_region_name): Use | |
15895 | replace_ssa_name_symbol. | |
15896 | * tree-predcom.c (base_names_in_chain_on): Likewise. | |
15897 | * matrix-reorg.c (update_type_size): Query the type of the SSA name, | |
15898 | not its variable. | |
15899 | * gimple-ssa-strength-reduction.c (create_mul_ssa_cand): Likewise. | |
15900 | (create_mul_imm_cand): Likewise. | |
15901 | (create_add_ssa_cand): Likewise. | |
15902 | (create_add_imm_cand): Likewise. | |
15903 | (slsr_process_add): Likewise. | |
15904 | * tree-inline.c (remap_ssa_name): Do not set the type of the | |
15905 | new SSA_NAME. | |
15906 | * tree-ssa-structalias.c (get_constraint_for_ssa_var): Clarify assert. | |
15907 | Check for default def first. | |
15908 | ||
15909 | 2012-08-04 Steven Bosscher <steven@gcc.gnu.org> | |
15910 | ||
15911 | * cfgrtl.c (print_rtl_with_bb): Do not print a newline between insns. | |
15912 | ||
15913 | * sched-vis.c (print_pattern): Handle SEQUENCE also. | |
15914 | ||
15915 | 2012-08-02 Richard Henderson <rth@redhat.com> | |
15916 | ||
15917 | Revert: | |
15918 | PR 34548 | |
15919 | * function.h (struct rtl_data): Add max_dynamic_stack_alignment. | |
15920 | * cfgexpand.c (gimple_expand_cfg): Initialise it. | |
15921 | * explow.c (allocate_dynamic_stack_space): Set it. Simplify | |
15922 | alignment requirements given the known alignment of dynamic_offset. | |
15923 | * function.c (instantiate_virtual_regs): Align dtnamic_offset. | |
15924 | ||
ecdbd01a | 15925 | 2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
86a2db33 JJ |
15926 | |
15927 | * cfgexpand.c (expand_debug_locations): Encapsulate test for | |
15928 | CONST_DOUBLE in macro. | |
15929 | * combine.c (try_combine, gen_lowpart_for_combine): Ditto. | |
15930 | * cprop.c (implicit_set_cond_p): Ditto. | |
15931 | * cselib.c (rtx_equal_for_cselib_1): Ditto. | |
15932 | * expmed.c (expand_mult): Ditto. | |
15933 | * expr.c (convert_modes): Ditto. | |
15934 | * ira-costs.c (record_reg_classes): Ditto. | |
15935 | * ira-lives.c (single_reg_class): Ditto. | |
15936 | * optabs.c (expand_copysign_absneg, expand_copysign): Ditto. | |
15937 | * print-rtl.c (print_rtx): Ditto. | |
15938 | * recog.c (simplify_while_replacing, const_double_operand) | |
15939 | (asm_operand_ok, constrain_operands): Ditto. | |
15940 | * reg-stack.c (subst_stack_regs_pat): Ditto. | |
15941 | * reload.c (find_reloads, find_equiv_reg): Ditto. | |
15942 | * rtlanal.c (replace_rtx): Remove test. | |
15943 | * rtlanal.c (constant_pool_constant_p, split_double): Encapsulate | |
15944 | test for CONST_DOUBLE in macro. | |
15945 | * simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference) | |
15946 | (simplify_unary_operation_1, simplify_const_unary_operation) | |
15947 | (simplify_binary_operation_1, simplify_const_binary_operation) | |
15948 | (simplify_relational_operation_1) | |
15949 | (simplify_const_relational_operations) | |
15950 | (implify_subreg): Ditto. | |
15951 | * varasm.c (output_constant_pool_2): Ditto. | |
15952 | * rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New macros. | |
15953 | * rtl.def (CONST_DOUBLE): Updated comments. | |
15954 | ||
15955 | 2012-08-02 Richard Sandiford <rdsandiford@googlemail.com> | |
15956 | ||
15957 | PR target/51931 | |
15958 | * config/mips/mips-protos.h (mips_strip_unspec_address): Declare. | |
15959 | * config/mips/mips.c (mips_strip_unspec_address): Make extern. | |
15960 | (mips16_rewrite_pool_constant): Make a copy of the pool constant | |
15961 | before adding to a PC-relative table. | |
15962 | (mips16_lay_out_constants): Add a SPLIT_P parameter. | |
15963 | (mips16_load_branch_target, mips16_split_long_branches): New functions. | |
15964 | (mips_reorg): Update call to mips16_lay_out_constants. | |
15965 | Call mips16_split_long_branches. | |
15966 | * config/mips/predicates.md (pc_or_label_operand): Delete. | |
15967 | * config/mips/mips.md (length): Add a calculation for MIPS16 branches. | |
15968 | Move the extended_mips16 handling further down. | |
15969 | (*branch_equality<mode>_mips16): Replace use pc_or_label_operand | |
15970 | with explicit label_ref and pc. Follow the usual operand numbering. | |
15971 | (*branch_equality<mode>_mips16_inverted): New pattern. | |
15972 | (*jump_mips16): Add length attribute. | |
15973 | (indirect_jump_and_restore_<mode>): New pattern. | |
15974 | (consttable_int): Call mips_strip_unspec_address on the operand. | |
15975 | ||
15976 | 2012-08-02 Richard Sandiford <rdsandiford@googlemail.com> | |
15977 | ||
15978 | * recog.c (split_insn): Copy the original SET_SRC before using | |
15979 | it as a note. | |
15980 | ||
15981 | 2012-08-02 Richard Sandiford <rdsandiford@googlemail.com> | |
15982 | ||
15983 | * reorg.c (dbr_schedule): Delete REG_BR_PRED loop. | |
15984 | ||
15985 | 2012-08-02 Marc Glisse <marc.glisse@inria.fr> | |
15986 | ||
15987 | PR tree-optimization/53805 | |
15988 | * fold-const.c (invert_tree_comparison): Invert ORDERED_EXPR and | |
15989 | UNORDERED_EXPR even for trapping floating point. | |
15990 | ||
15991 | 2012-08-02 H.J. Lu <hongjiu.lu@intel.com> | |
15992 | ||
15993 | PR middle-end/53321 | |
15994 | PR middle-end/53865 | |
15995 | * ipa-inline-analysis.c (inline_free_summary): Return if | |
15996 | inline_edge_summary_vec is NULL. | |
15997 | * ipa-split.c (execute_split_functions): Check if a function | |
15998 | is inlinable only if inline_edge_summary_vec != NULL. | |
15999 | * ipa.c (symtab_remove_unreachable_nodes): Restore | |
16000 | cgraph_propagate_frequency call when something was changed. | |
16001 | (free_inline_summary): New function. | |
16002 | (pass_ipa_free_inline_summary): New pass. | |
16003 | * passes.c (init_optimization_passes): Add | |
16004 | pass_ipa_free_inline_summary before pass_ipa_tree_profile. | |
16005 | * timevar.def (TV_IPA_FREE_INLINE_SUMMARY): New. | |
16006 | * tree-pass.h (pass_ipa_free_inline_summary): New. | |
16007 | ||
16008 | 2012-08-02 Richard Earnshaw <rearnsha@arm.com> | |
16009 | ||
16010 | * arm.c (arm_gen_constant): Use UBFX for some AND operations when | |
16011 | available. | |
16012 | ||
16013 | 2012-08-02 Richard Guenther <rguenther@suse.de> | |
16014 | ||
16015 | * tree-into-ssa.c (struct common_info_d): New struct. | |
16016 | (struct var_info_d, struct ssa_name_info): Use it. | |
16017 | (get_ssa_name_ann): Adjust. | |
16018 | (get_phi_state, set_phi_state): Remove. | |
16019 | (get_common_info): New function. | |
16020 | (get_current_def, set_current_def): Adjust. | |
16021 | (get_def_blocks_for): Take a common info as param. | |
16022 | (set_def_block): Call get_common_info once. | |
16023 | (set_livein_block): Likewise. | |
16024 | (find_def_blocks_for): Adjust. | |
16025 | (insert_phi_nodes): Likewise. | |
16026 | (register_new_def): Call get_common_info once. | |
16027 | (get_reaching_def): Likewise. | |
16028 | (rewrite_debug_stmt_uses): Likewise. | |
16029 | (rewrite_leave_block): Likewise. | |
16030 | (dump_currdefs): Likewise. | |
16031 | (debug_var_infos_r): Adjust. | |
16032 | (register_new_update_single): Call get_common_info once. | |
16033 | (maybe_replace_use_in_debug_stmt): Likewise. | |
16034 | (rewrite_update_leave_block): Likewise. | |
16035 | (mark_use_interesting): Adjust. | |
16036 | (create_new_def_for): Likewise. | |
16037 | (update_ssa): Likewise. | |
16038 | ||
16039 | 2012-08-02 Michael Matz <matz@suse.de> | |
16040 | ||
16041 | * tree-ssa-live.c (set_is_used): Return a bool. | |
16042 | (mark_all_vars_used): Don't take data argument. | |
16043 | (mark_all_vars_used_1): Adjust calls to above, merge handling | |
16044 | of local and global vars. | |
16045 | (remove_unused_scope_block_p): Don't take global_unused_vars, | |
16046 | merge handling of local and global vars. | |
16047 | (remove_unused_locals): Don't allocate/fill/pass global_unused_vars, | |
16048 | use is_used_p for local and global vars. | |
16049 | ||
16050 | 2012-08-02 Richard Guenther <rguenther@suse.de> | |
16051 | ||
16052 | * tree-flow.h (make_rename_temp): Remove. | |
16053 | * tree-dfa.c (make_rename_temp): Likewise. | |
16054 | * cgraphunit.c (thunk_adjust, assemble_thunk): Use create_tmp_reg | |
16055 | instead of make_rename_temp. | |
16056 | * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk, | |
16057 | expand_omp_atomic_pipeline): Likewise. | |
16058 | * trans-mem.c (tm_log_emit_save_or_restores, build_tm_load, | |
16059 | build_tm_store, expand_call_tm, expand_transaction, | |
16060 | ipa_tm_insert_gettmclone_call): Likewise. | |
16061 | * tree-complex.c (expand_complex_div_wide): Likewise. | |
16062 | * tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for): | |
16063 | Likewise. | |
16064 | * tree-ssa-loop-im.c (execute_sm_if_changed_flag_set, execute_sm): | |
16065 | Likewise. | |
16066 | * tree-ssa-math-opts.c (insert_reciprocals): Likewise. | |
16067 | * value-prof.c (gimple_divmod_fixed_value, gimple_mod_pow2, | |
16068 | gimple_mod_subtract): Likewise. | |
16069 | ||
16070 | 2012-08-02 Richard Guenther <rguenther@suse.de> | |
16071 | ||
16072 | * tree-flow.h (set_default_def): Rename to ... | |
16073 | (set_ssa_default_def): ... this. Take a struct function argument. | |
16074 | (gimple_default_def): Rename to ... | |
16075 | (ssa_default_def): ... this. | |
16076 | (get_or_create_ssa_default_def): New function. | |
16077 | * tree-dfa.c: Likewise. | |
16078 | (dump_variable): Adjust. | |
16079 | * ipa-prop.c (ipa_analyze_params_uses): Adjust, properly check | |
16080 | for used parameters. | |
16081 | * ipa-split.c (consider_split): Adjust, avoid repeated default-def | |
16082 | lookups. | |
16083 | (split_function): Likewise. | |
16084 | * lto-streamer-in.c (input_ssa_names): Adjust. | |
16085 | * omp-low.c (expand_omp_taskreg): Likewise. | |
16086 | * tree-cfg.c (replace_ssa_name): Adjust, no need to push/pop cfun. | |
16087 | * tree-complex.c (init_parameter_lattice_values): Adjust. | |
16088 | (get_component_ssa_name): Likewise. | |
16089 | (update_parameter_components): Likewise. | |
16090 | * tree-inline.c (remap_ssa_name): Likewise. | |
16091 | (setup_one_parameter): Likewise. | |
16092 | (initialize_inlined_parameters): Likewise. | |
16093 | (declare_return_variable): Likewise. | |
16094 | (expand_call_inline): Likewise. | |
16095 | (tree_function_versioning): Likewise. | |
16096 | * tree-into-ssa.c (get_default_def_for): Remove. | |
16097 | (get_reaching_def): Use get_or_create_ssa_default_def instead. | |
16098 | * tree-predcom.c (replace_ref_with): Adjust. | |
16099 | * tree-sra.c (get_repl_default_def_ssa_name): Likewise. | |
16100 | (is_unused_scalar_param): Likewise. | |
16101 | (ptr_parm_has_direct_uses): Likewise. | |
16102 | (sra_ipa_reset_debug_stmts): Likewise. | |
16103 | * tree-ssa-coalesce.c (create_outofssa_var_map): Adjust. | |
16104 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. | |
16105 | * tree-ssa-live.c (verify_live_on_entry): Likewise. | |
16106 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise, | |
16107 | avoid repeated default def lookups. | |
16108 | * tree-ssa-sccvn.c (run_scc_vn): Likewise. | |
16109 | * tree-tailcall.c (arg_needs_copy_p): Adjust. | |
16110 | (tree_optimize_tail_calls_1): Likewise. | |
16111 | ||
16112 | 2012-08-02 Richard Guenther <rguenther@suse.de> | |
16113 | ||
16114 | PR tree-optimization/50672 | |
16115 | Revert | |
16116 | 2012-08-01 Richard Guenther <rguenther@suse.de> | |
16117 | ||
16118 | * tree-ssa-tail-merge.c (release_last_vdef): Remove. | |
16119 | (replace_block_by): Adjust. | |
16120 | ||
16121 | 2012-08-02 Richard Guenther <rguenther@suse.de> | |
16122 | ||
16123 | * tree-dfa.c (referenced_var_lookup): Remove. | |
16124 | (find_referenced_vars): Remove. | |
16125 | (pass_referenced_vars): Likewise. | |
16126 | (make_rename_temp): Do not add referenced vars. | |
16127 | (dump_referenced_vars): Remove. | |
16128 | (debug_referenced_vars): Likewise. | |
16129 | (dump_dfa_stats): Do not dump referenced var stats. | |
16130 | (find_vars_r): Remove. | |
16131 | (find_referenced_vars_in): Likewise. | |
16132 | (referenced_var_check_and_insert): Likewise. | |
16133 | (add_referenced_var_1): Likewise. | |
16134 | (remove_referenced_var): Likewise. | |
16135 | * tree-flow.h (referenced_var_lookup): Likewise. | |
16136 | (struct gimple_df): Remove referenced_vars member. | |
16137 | (typedef referenced_var_iterator): Remove. | |
16138 | (FOR_EACH_REFERENCED_VAR): Likewise. | |
16139 | (num_referenced_vars): Likewise. | |
16140 | (debug_referenced_vars, dump_referenced_vars): Likewise. | |
16141 | (add_referenced_var_1, add_referenced_var): Likewise. | |
16142 | (remove_referenced_var): Likewise. | |
16143 | (find_referenced_vars_in): Likewise. | |
16144 | * tree-flow-inline.h (gimple_referenced_vars): Remove. | |
16145 | (first_referenced_var): Likewise. | |
16146 | (end_referenced_vars_p): Likewise. | |
16147 | (next_referenced_var): Likewise. | |
16148 | * cfgexpand.c (update_alias_info_with_stack_vars): Remove assert. | |
16149 | * gimple-pretty-print.c (pp_points_to_solution): Dump UIDs | |
16150 | unconditionally. | |
16151 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
16152 | (pass_build_ssa): Do not require PROP_referenced_vars. | |
16153 | * tree-ssa.c (target_for_debug_bind): Virtual operands are | |
16154 | not suitable, but all register type vars are. | |
16155 | (init_tree_ssa): Do not allocate referenced vars. | |
16156 | (delete_tree_ssa): Do not free referenced vars. | |
16157 | * cgraphunit.c (init_lowered_empty_function): Do not set | |
16158 | PROP_referenced_vars. | |
16159 | (assemble_thunk): Do not add referenced vars. | |
16160 | * gimple-fold.c (canonicalize_constructor_val): Likewise. | |
16161 | (gimplify_and_update_call_from_tree): Likewise. | |
16162 | * gimple-streamer-in.c (input_bb): Likewise. | |
16163 | * passes.c (init_optimization_passes): Do not run | |
16164 | pass_referenced_vars. | |
16165 | (dump_properties): Do not dump PROP_referenced_vars. | |
16166 | * tree-inline.c (remap_decl): Do not add referenced vars. | |
16167 | (remap_gimple_op_r): Likewise. | |
16168 | (copy_tree_body_r): Likewise. | |
16169 | (copy_bb): Likewise. | |
16170 | (setup_one_parameter): Likewise. | |
16171 | (declare_return_variable): Likewise. | |
16172 | (copy_decl_for_dup_finish): Likewise. | |
16173 | (copy_arguments_for_versioning): Likewise. | |
16174 | (tree_function_versioning): Likewise. | |
16175 | * tree-pass.h (PROP_referenced_vars): Remove. | |
16176 | (pass_referenced_vars): Likewise. | |
16177 | * tree-profile.c (gimple_gen_edge_profiler): Do not add | |
16178 | referenced vars. | |
16179 | (gimple_gen_interval_profiler): Likewise. | |
16180 | (gimple_gen_pow2_profiler): Likewise. | |
16181 | (gimple_gen_one_value_profiler): Likewise. | |
16182 | (gimple_gen_ic_profiler): Likewise. | |
16183 | (gimple_gen_average_profiler): Likewise. | |
16184 | (gimple_gen_ior_profiler): Likewise. | |
16185 | * tree-ssa-live.c (remove_unused_locals): Do not touch referenced vars. | |
16186 | * tree-cfg.c (replace_ssa_name): Do not add referenced vars. | |
16187 | (move_stmt_op): Likewise. | |
16188 | * tree-ssa-operands.c (create_vop_var): Likewise. | |
16189 | * gimple-low.c (record_vars_into): Likewise. | |
16190 | * gimplify.c (gimple_regimplify_operands): Likewise. | |
16191 | (force_gimple_operand_1): Likewise. | |
16192 | * omp-low.c (expand_omp_for_generic): Likewise. | |
16193 | (expand_omp_for_static_chunk): Likewise. | |
16194 | (expand_omp_atomic_pipeline): Likewise. | |
16195 | * graphite-clast-to-gimple.c (graphite_create_new_loop): Likewise. | |
16196 | (translate_clast_assignment): Likewise. | |
16197 | * graphite-sese-to-poly.c (create_zero_dim_array): Likewise. | |
16198 | (handle_scalar_deps_crossing_scop_limits): Likewise. | |
16199 | * ipa-prop.c (ipa_modify_formal_parameters): Likewise. | |
16200 | * ipa-split.c (split_function): Likewise. | |
16201 | * matrix-reorg.c (transform_access_sites): Likewise. | |
16202 | * trans-mem.c (tm_log_add): Likewise. | |
16203 | (ipa_tm_insert_gettmclone_call): Likewise. | |
16204 | * tree-complex.c (create_one_component_var): Likewise. | |
16205 | * tree-if-conv.c (ifc_temp_var): Likewise. | |
16206 | * tree-parloops.c (take_address_of): Likewise. | |
16207 | (initialize_reductions): Likewise. | |
16208 | (separate_decls_in_region_name): Likewise. | |
16209 | (create_call_for_reduction_1): Likewise. | |
16210 | (separate_decls_in_region): Likewise. | |
16211 | * tree-predcom.c (predcom_tmp_var): Likewise. | |
16212 | (reassociate_to_the_same_stmt): Likewise. | |
16213 | * tree-sra.c (build_ref_for_offset): Likewise. | |
16214 | (create_access_replacement): Likewise. | |
16215 | (get_replaced_param_substitute): Likewise. | |
16216 | (sra_ipa_reset_debug_stmts): Likewise. | |
16217 | * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise. | |
16218 | (rewrite_bittest): Likewise. | |
16219 | * tree-ssa-loop-ivopts.c (create_new_iv): Likewise. | |
16220 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
16221 | (tree_transform_and_unroll_loop): Likewise. | |
16222 | * tree-ssa-math-opts.c (powi_as_mults): Likewise. | |
16223 | (build_and_insert_call): Likewise. | |
16224 | (gimple_expand_builtin_cabs): Likewise. | |
16225 | (execute_optimize_bswap): Likewise. | |
16226 | * tree-ssa-phiopt.c (conditional_replacement): Likewise. | |
16227 | (abs_replacement): Likewise. | |
16228 | (cond_store_replacement): Likewise. | |
16229 | (cond_if_else_store_replacement_1): Likewise. | |
16230 | * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. | |
16231 | * tree-ssa-pre.c (get_representative_for): Likewise. | |
16232 | (create_expression_by_pieces): Likewise. | |
16233 | (insert_into_preds_of_block): Likewise. | |
16234 | * tree-ssa-propagate.c (update_call_from_tree): Likewise. | |
16235 | * tree-ssa-reassoc.c (undistribute_ops_list): Likewise. | |
16236 | (eliminate_redundant_comparison): Likewise. | |
16237 | (rewrite_expr_tree_parallel): Likewise. | |
16238 | (get_reassoc_pow_ssa_name): Likewise. | |
16239 | * tree-ssa-strlen.c (get_string_length): Likewise. | |
16240 | * tree-switch-conversion.c (emit_case_bit_tests): Likewise. | |
16241 | (build_arrays): Likewise. | |
16242 | * tree-tailcall.c (adjust_return_value_with_ops): Likewise. | |
16243 | (create_tailcall_accumulator): Likewise. | |
16244 | * tree-vect-data-refs.c (vect_get_new_vect_var): Likewise. | |
16245 | (vect_create_addr_base_for_vector_ref): Likewise. | |
16246 | (vect_permute_store_chain): Likewise. | |
16247 | (vect_permute_load_chain): Likewise. | |
16248 | * tree-vect-generic.c (expand_vector_divmod): Likewise. | |
16249 | * tree-vect-loop-manip.c (set_prologue_iterations): Likewise. | |
16250 | (vect_build_loop_niters): Likewise. | |
16251 | (vect_generate_tmps_on_preheader): Likewise. | |
16252 | (vect_update_ivs_after_vectorizer): Likewise. | |
16253 | (vect_gen_niters_for_prolog_loop): Likewise. | |
16254 | (vect_do_peeling_for_alignment): Likewise. | |
16255 | (vect_create_cond_for_align_checks): Likewise. | |
16256 | * tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise. | |
16257 | (vect_handle_widen_op_by_const): Likewise. | |
16258 | (vect_operation_fits_smaller_type): Likewise. | |
16259 | (vect_recog_over_widening_pattern): Likewise. | |
16260 | * tree-vect-stmts.c (vect_init_vector): Likewise. | |
16261 | ||
16262 | 2012-08-01 Alexandre Oliva <aoliva@redhat.com> | |
16263 | ||
16264 | PR debug/52983 | |
16265 | * valtrack.c (dead_debug_insert_temp): Use cleanup_auto_inc_dec. | |
16266 | ||
16267 | 2012-08-01 Alexandre Oliva <aoliva@redhat.com> | |
16268 | ||
16269 | PR debug/52983 | |
16270 | * valtrack.c (cleanup_auto_inc_dec): Implement unconditionally, | |
16271 | falling back to copy_rtx on non-autoinc machines. | |
16272 | (propagate_for_debug_subst): Always use cleanup_auto_inc_dec. | |
16273 | ||
16274 | 2012-08-01 Alexandre Oliva <aoliva@redhat.com> | |
16275 | ||
16276 | PR debug/52983 | |
16277 | * valtrack.h, valtrack.c: New. | |
16278 | * Makefile.in (VALTRACK_H): New. | |
16279 | (OBJS): Add valtrack.o. | |
16280 | (valtrack.o): New. | |
16281 | (cselib.o, dce.o, df-problems.o, combine.o): Add VALTRACK_H. | |
16282 | * combine.c: Include valtrack.h. | |
16283 | (make_compound_operation): Publish. | |
16284 | (cleanup_auto_inc_dec): Move to valtrack.c. | |
16285 | (struct rtx_subst_pair, propagate_for_debug_subst): Likewise. | |
16286 | (propagate_for_debug): Likewise. Add this_basic_block parameter. | |
16287 | Adjust all callers. | |
16288 | * cselib.c: Include valtrack.h. | |
16289 | * dce.c: Likewise. | |
16290 | * df-problems.c: Likewise. | |
16291 | (dead_debug_init, dead_debug_reset_uses): Move to valtrack.c. | |
16292 | (dead_debug_finish, dead_debug_add): Likewise. | |
16293 | (dead_debug_insert_temp): Likewise. | |
16294 | * df.h (struct dead_debug_use): Move to valtrack.h. | |
16295 | (struct dead_debug, enum debug_temp_where): Likewise. | |
16296 | (dead_debug_init, dead_debug_reset_uses): Move to valtrack.h. | |
16297 | (dead_debug_finish, dead_debug_add): Likewise. | |
16298 | (dead_debug_insert_temp): Likewise. | |
16299 | * rtl.h (make_compound_operation): Declare. | |
16300 | ||
16301 | 2012-08-01 Catherine Moore <clm@codesourcery.com> | |
16302 | Sandra Loosemore <sandra@codesourcery.com> | |
16303 | ||
16304 | * config/mips/mips-cpus.def (34kn): New. | |
16305 | * config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Add 34kn. | |
16306 | (BASE_DRIVER_SELF_SPECS): Do not imply -mdsp for the 34kn. | |
16307 | * config/mips/mips-tables.opt: Regenerate. | |
16308 | * doc/invoke.texi (MIPS Options): Document -march=34kn. | |
16309 | ||
16310 | 2012-08-01 Richard Henderson <rth@redhat.com> | |
16311 | ||
16312 | * expmed.h (NUM_MODE_PARTIAL_INT): New. | |
16313 | (NUM_MODE_VECTOR_INT, NUM_MODE_IP_INT, NUM_MODE_IPV_INT): New. | |
16314 | (struct expmed_op_cheap): Size one array on NUM_MODE_IPV_INT. | |
16315 | (struct expmed_op_costs): Likewise. | |
16316 | (struct target_expmed): Size x_convert_cost on NUM_MODE_IP_INT. | |
16317 | (expmed_mode_index): New. | |
16318 | (expmed_op_cheap_ptr, expmed_op_cost_ptr): Use expmed_mode_index. | |
16319 | (convert_cost_ptr): Likewise. | |
16320 | * expmed.c (struct init_expmed_rtl): Rename convert to trunc. | |
16321 | (init_expmed_one_conv): Split out from ... | |
16322 | (init_expmed_one_mode): ... here. Iterate conversions over | |
16323 | partial integer modes too. | |
16324 | (init_expmed): Iterate over partial integer modes too. | |
16325 | ||
16326 | 2012-08-01 Richard Henderson <rth@redhat.com> | |
16327 | ||
16328 | * config/m32c/m32c.c (TARGET_INIT_LIBFUNCS): Remove. | |
16329 | (m32c_init_libfuncs): Remove. | |
16330 | * config/m32c/cond.md (cstore<QHPSI>4_16): Rename from cstore<QHPSI>4. | |
16331 | (cstore<QHPSI>4): New expander. | |
16332 | ||
16333 | 2012-08-01 Richard Guenther <rguenther@suse.de> | |
16334 | ||
16335 | * tree-flow-inline.h (referenced_var): Remove. | |
16336 | * tree-ssa-coalesce.c (create_outofssa_var_map): Remove duplicate | |
16337 | checking code. | |
16338 | * tree-sra.c (candidates): New global hashtable. | |
16339 | (candidate): New function. | |
16340 | (sra_initialize): Initialize candidates. | |
16341 | (sra_deinitialize): Free candidates. | |
16342 | (disqualify_candidate): Remove candidate from candidates. | |
16343 | (maybe_add_sra_candidate): New function. | |
16344 | (find_var_candidates): Walk over all local decls and parameters, | |
16345 | add candidates to candidates hashtable. | |
16346 | (find_param_candidates): Add candidates to candidates hashtable. | |
16347 | (analyze_all_variable_accesses): Use candidate instead of | |
16348 | referenced_var. | |
16349 | ||
16350 | 2012-08-01 Tom de Vries <tom@codesourcery.com> | |
16351 | ||
16352 | * tree-vrp.c (find_case_label_ranges): New function. | |
16353 | (vrp_visit_switch_stmt, simplify_switch_using_ranges): Use | |
16354 | find_case_label_ranges instead of find_case_label_range. Handle second | |
16355 | range. | |
16356 | ||
16357 | 2012-08-01 Michael Matz <matz@suse.de> | |
16358 | ||
16359 | * tree-complex.c (init_parameter_lattice_values): Don't call var_ann. | |
16360 | * tree-dfa.c (struct dfa_stats_d): Remove num_var_anns member. | |
16361 | (dump_dfa_stats): Don't dump stats about var anns. | |
16362 | (collect_dfa_stats): Don't collect them. | |
16363 | (add_referenced_var_1): Don't set var annotation pointers. | |
16364 | (remove_referenced_var): Ditto, and only remove it it's in the | |
16365 | hash table. | |
16366 | ||
16367 | * tree-flow-inline.h (var_ann): Remove. | |
16368 | * tree-flow.h (struct var_ann_d, var_ann_t): Remove. | |
16369 | ||
16370 | * tree-inline.c (remapped_type): Remove. | |
16371 | (can_be_nonlocal): Most variable will be considered live here, | |
16372 | return false earlier. | |
16373 | (remap_decls): Don't call var_ann, all variables will be considered | |
16374 | referenced here. | |
16375 | (copy_debug_stmt): Ditto, and use is_global_var. | |
16376 | ||
16377 | * tree-into-ssa.c (rewrite_debug_stmt_uses): Use get_current_def to | |
16378 | determine if a variable was referred to, not var_ann. | |
16379 | * tree-ssa-live.c (remove_unused_scope_block_p): Don't check var_ann. | |
16380 | (remove_unused_locals): Ditto. | |
16381 | * tree-ssa.c (delete_tree_ssa): Don't free/clear var ann pointers. | |
16382 | * tree-tailcall.c (arg_needs_copy_p): Don't check var_ann. | |
16383 | * tree.c (copy_node_stat): Don't clear var ann pointer. | |
16384 | * tree.h (tree_result_decl, tree_parm_decl, tree_var_decl): Remove | |
16385 | ann member. | |
16386 | (DECL_VAR_ANN_PTR): Remove. | |
16387 | ||
16388 | 2012-08-01 Michael Matz <matz@suse.de> | |
16389 | ||
16390 | * tree-flow.h (struct var_ann_d): Rename used member. | |
16391 | (set_is_used): Don't declare. | |
16392 | * tree-flow-inline.h (clear_is_used): Remove. | |
16393 | (set_is_used, is_used_p): Move to ... | |
16394 | * tree-ssa-live.c (set_is_used, is_used_p): ... here, and use | |
16395 | on the side bitmap. | |
16396 | (usedvars): New bitmap. | |
16397 | (dump_scope_block): Don't dump unusedness. | |
16398 | (remove_unused_locals): Allocate and free usedvars. | |
16399 | * tree-nrv.c (tree_nrv): Don't clear used flags here. | |
16400 | ||
16401 | 2012-08-01 Michael Matz <matz@suse.de> | |
16402 | ||
16403 | * tree-flow.h (struct var_ann_d): Remove base_var_processed and | |
16404 | base_index members. | |
16405 | * tree-ssa-live.h (struct _var_map): Remove basevars member. | |
16406 | (VAR_ANN_BASE_INDEX): Remove. | |
16407 | * tree-ssa-live.c (var_map_base_init): Use a hash table instead | |
16408 | of var annotation to compress index space. Don't deal with above | |
16409 | removed members. | |
16410 | (var_map_base_fini): Don't free basevars. | |
16411 | (init_var_map): Don't clear basevars. | |
16412 | ||
16413 | 2012-08-01 Bill Schmidt <wschmidt@linux.ibm.com> | |
16414 | ||
16415 | * gimple-ssa-strength-reduction.c (struct slsr_cand_d): Change | |
16416 | base_name to base_expr. | |
16417 | (struct cand_chain_d): Likewise. | |
16418 | (base_cand_hash): Likewise. | |
16419 | (base_cand_eq): Likewise. | |
16420 | (record_potential_basis): Likewise. | |
16421 | (alloc_cand_and_find_basis): Likewise. | |
16422 | (create_mul_ssa_cand): Likewise. | |
16423 | (create_mul_imm_cand): Likewise. | |
16424 | (create_add_ssa_cand): Likewise. | |
16425 | (create_add_imm_cand): Likewise. | |
16426 | (slsr_process_cast): Likewise. | |
16427 | (slsr_process_copy): Likewise. | |
16428 | (dump_candidate): Likewise. | |
16429 | (base_cand_dump_callback): Likewise. | |
16430 | (unconditional_cands_with_known_stride_p): Likewise. | |
16431 | (cand_increment): Likewise. | |
16432 | ||
16433 | 2012-08-01 Bill Schmidt <wschmidt@linux.ibm.com> | |
16434 | ||
16435 | PR tree-optimization/46556 | |
16436 | * gimple-ssa-strength-reduction.c (enum cand_kind): Add CAND_REF. | |
16437 | (base_cand_map): Change to hash table. | |
16438 | (base_cand_hash): New function. | |
16439 | (base_cand_free): Likewise. | |
16440 | (base_cand_eq): Likewise. | |
16441 | (lookup_cand): Change base_cand_map to hash table. | |
16442 | (find_basis_for_candidate): Likewise. | |
16443 | (base_cand_from_table): Exclude CAND_REF. | |
16444 | (restructure_reference): New function. | |
16445 | (slsr_process_ref): Likewise. | |
16446 | (find_candidates_in_block): Call slsr_process_ref. | |
16447 | (dump_candidate): Handle CAND_REF. | |
16448 | (base_cand_dump_callback): New function. | |
16449 | (dump_cand_chains): Change base_cand_map to hash table. | |
16450 | (replace_ref): New function. | |
16451 | (replace_refs): Likewise. | |
16452 | (analyze_candidates_and_replace): Call replace_refs. | |
16453 | (execute_strength_reduction): Change base_cand_map to hash table. | |
16454 | ||
16455 | 2012-08-01 Uros Bizjak <ubizjak@gmail.com> | |
16456 | ||
16457 | * config/i386/i386.c (ix86_address_subreg_operand): Reject | |
16458 | stack pointer. | |
16459 | (ix86_print_operand_address): Assert that parts.base and parts.index | |
16460 | are non-NULL after call to simplify_subreg. | |
16461 | ||
16462 | 2012-08-01 Richard Guenther <rguenther@suse.de> | |
16463 | ||
16464 | * doc/tree-ssa.texi: Remove pieces mentioning mark_sym_for_renaming. | |
16465 | ||
16466 | 2012-08-01 Richard Guenther <rguenther@suse.de> | |
16467 | ||
16468 | * graphite-clast-to-gimple.c (translate_clast_user): Rename | |
16469 | virtual operands. | |
16470 | * sese.c (graphite_copy_stmts_from_block): Do not rename virtual | |
16471 | operands here. | |
16472 | * tree-call-cdce.c (tree_call_cdce): Use | |
16473 | mark_virtual_operands_for_renaming. | |
16474 | * tree-eh.c (sink_clobbers): Simplify. | |
16475 | * tree-flow.h (mark_sym_for_renaming): Remove. | |
16476 | (mark_virtual_operands_for_renaming): New function. | |
16477 | * tree-if-conv.c (tree_if_conversion): Use | |
16478 | mark_virtual_operands_for_renaming. | |
16479 | * tree-inline.c (update_ssa_across_abnormal_edges): Likewise. | |
16480 | * tree-into-ssa.c (mark_sym_for_renaming): Remove. | |
16481 | (mark_virtual_operands_for_renaming): New function. | |
16482 | * tree-loop-distribution.c (tree_loop_distribution): Use | |
16483 | mark_virtual_operands_for_renaming. | |
16484 | * tree-ssa-dce.c (mark_virtual_operand_for_renaming): Do not | |
16485 | update stmts, use mark_virtual_operands_for_renaming. | |
16486 | * tree-ssa-tail-merge.c (release_last_vdef): Remove. | |
16487 | (replace_block_by): Adjust. | |
16488 | (tail_merge_optimize): Use mark_virtual_operands_for_renaming. | |
16489 | * tree-tailcall.c (tree_optimize_tail_calls_1): Use | |
16490 | mark_virtual_operands_for_renaming. | |
16491 | * tree-vect-slp.c (vect_slp_transform_bb): Likewise. | |
16492 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
16493 | ||
16494 | 2012-08-01 Richard Guenther <rguenther@suse.de> | |
16495 | ||
16496 | * tree-flow.h (struct gimple_df): Remove syms_to_rename member, | |
16497 | add ssa_renaming_needed and rename_vops flags. | |
16498 | (SYMS_TO_RENAME): Remove. | |
16499 | (symbol_marked_for_renaming): Likewise. | |
16500 | (mark_virtual_ops_for_renaming): Likewise. | |
16501 | * tree-into-ssa.c (symbols_to_rename_set, symbols_to_rename): | |
16502 | New globals. | |
16503 | (mark_for_renaming, marked_for_renaming): New functions. | |
16504 | (symbol_marked_for_renaming): Remove. | |
16505 | (dump_currdefs): Adjust. | |
16506 | (maybe_replace_use): Likewise. | |
16507 | (maybe_replace_use_in_debug_stmt): Likewise. | |
16508 | (maybe_register_def): Likewise. | |
16509 | (rewrite_update_phi_arguments): Likewise. | |
16510 | (rewrite_update_enter_block): Likewise. | |
16511 | (fini_ssa_renamer): Clear update SSA status here ... | |
16512 | (delete_update_ssa): ... not here. Free rename set. | |
16513 | (prepare_block_for_update): Compute which decls need renaming. | |
16514 | (dump_update_ssa): Adjust. | |
16515 | (mark_sym_for_renaming): Adjust update SSA status for virtuals. | |
16516 | (need_ssa_update_p): Adjust. | |
16517 | (insert_updated_phi_nodes_for): Likewise. | |
16518 | (update_ssa): Likewise. | |
16519 | * tree-ssa-operands.c (finalize_ssa_defs): Adjust update SSA status | |
16520 | for virtual and real operands. | |
16521 | (finalize_ssa_uses): Likewise. | |
16522 | * tree-ssanames.c (init_ssanames): Adjust. | |
16523 | * tree-ssa.c (maybe_rewrite_mem_ref_base, maybe_optimize_var, | |
16524 | execute_update_addresses_taken): Add bitmap to keep track of which | |
16525 | candidates are suitable for rewriting and later renaming by SSA update. | |
16526 | * matrix-reorg.c (transform_access_sites): Do not rename all defs. | |
16527 | * tree-dfa.c (make_rename_temp): Do not mark real operands for | |
16528 | renaming. | |
16529 | * cgraphunit.c (assemble_thunk): Likewise. | |
16530 | * gimplify.c (gimple_regimplify_operands): Likewise. | |
16531 | (force_gimple_operand_1): Likewise. | |
16532 | * ipa-prop.c (ipa_modify_formal_parameters): Likewise. | |
16533 | * tree-inline.c (declare_return_variable): Likewise. | |
16534 | * tree-parloops.c (separate_decls_in_region_stmt): Do not call | |
16535 | mark_virtual_ops_for_renaming. | |
16536 | (create_stores_for_reduction): Likewise. | |
16537 | (create_loads_and_stores_for_name): Likewise. | |
16538 | * tree-predcom.c (mark_virtual_ops_for_renaming): Remove. | |
16539 | (initialize_root_vars_lm): Do not call mark_virtual_ops_for_renaming. | |
16540 | (execute_load_motion): Likewise. | |
16541 | (remove_stmt): Likewise. | |
16542 | (execute_pred_commoning_chain): Likewise. | |
16543 | * tree-sra.c (create_access_replacement): Do not rename real operands. | |
16544 | (get_unrenamed_access_replacement): Unify with ... | |
16545 | (get_access_replacement): ... this. | |
16546 | (get_repl_default_def_ssa_name): Adjust. | |
16547 | * tree-ssa-loop-im.c (move_computations_stmt): Manually update | |
16548 | virtual SSA form. | |
16549 | (rewrite_mem_ref_loc): Do not call mark_virtual_ops_for_renaming. | |
16550 | * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise. | |
16551 | ||
16552 | 2012-07-31 DJ Delorie <dj@redhat.com> | |
16553 | ||
16554 | * config/s390/s390.c (s390_option_override): Disable DWARF 3/4 | |
16555 | extensions for TPF, unless specifically selected. | |
16556 | ||
16557 | 2012-08-01 Alan Modra <amodra@gmail.com> | |
16558 | ||
16559 | PR target/54131 | |
16560 | * config/rs6000/rs6000.c (mem_operand_gpr): Don't limit range | |
16561 | of lo_sum offsets. Comment. Assert mode at least word size | |
16562 | rather than bypassing powerpc64 word offset check. | |
16563 | ||
16564 | 2012-07-31 Bill Schmidt <wschmidt@linux.ibm.com> | |
16565 | ||
16566 | * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise | |
16567 | costs for vec_perm and vec_promote_demote down to more natural values. | |
16568 | (struct _rs6000_cost_data): New data structure. | |
16569 | (rs6000_density_test): New function. | |
16570 | (rs6000_init_cost): Change to use rs6000_cost_data. | |
16571 | (rs6000_add_stmt_cost): Likewise. | |
16572 | (rs6000_finish_cost): Perform density test when vectorizing a loop. | |
16573 | ||
16574 | 2012-07-31 Steven Bosscher <steven@gcc.gnu.org> | |
16575 | ||
16576 | * sched-vis.c (print_exp): Handle FMA explicitly. Simplify handling | |
16577 | of RTX_UNARY function-like operations. Print unknown expression | |
16578 | RTX classes as pseudo-functions. | |
16579 | (print_pattern): Simplify return pattern printing. | |
16580 | (dump_insn_slim): Print the value of notes as a pattern for proper | |
16581 | printing of CFA notes. | |
16582 | ||
16583 | 2012-07-31 Dehao Chen <dehao@google.com> | |
16584 | ||
16585 | * predict.c (tree_estimate_probability_driver): Normalize the | |
16586 | loop when initializing the loop optimizer. | |
16587 | ||
16588 | 2012-07-31 Richard Guenther <rguenther@suse.de> | |
16589 | ||
16590 | * tree-flow.h (struct var_ann_d): Remove need_phi_state | |
16591 | and current_def members. | |
16592 | * tree-into-ssa.c (struct def_blocks_d): Remove var member. | |
16593 | (def_blocks): Remove. | |
16594 | (struct var_info_d): New. | |
16595 | (var_infos): New hashtable. | |
16596 | (struct ssa_name_info): Add def_blocks member. | |
16597 | (get_ssa_name_ann): Adjust. | |
16598 | (get_var_info): New function. | |
16599 | (get_phi_state, set_phi_state, get_current_def, | |
16600 | set_current_def, get_def_blocks_for, find_def_blocks_for): Adjust. | |
16601 | (insert_phi_nodes_compare_def_blocks): Rename to ... | |
16602 | (insert_phi_nodes_compare_var_infos): ... this and adjust. | |
16603 | (insert_phi_nodes): Adjust. | |
16604 | (dump_tree_ssa, dump_tree_ssa_stats): Adjust. | |
16605 | (def_blocks_hash, def_blocks_eq, def_blocks_free): Remove. | |
16606 | (debug_def_blocks_r): Rename to ... | |
16607 | (debug_var_infos_r): ... this and adjust. | |
16608 | (var_info_hash): New function. | |
16609 | (var_info_eq): Likewise. | |
16610 | (rewrite_blocks): Adjust. | |
16611 | (init_ssa_renamer): Likewise. | |
16612 | (fini_ssa_renamer): Likewise. | |
16613 | (delete_update_ssa): Likewise. | |
16614 | (update_ssa): Likewise. | |
16615 | * tree-ssanames.c (release_dead_ssa_names): Do not clear current defs. | |
16616 | ||
16617 | 2012-07-31 Bill Schmidt <wschmidt@linux.ibm.com> | |
16618 | ||
16619 | PR tree-optimization/53773 | |
16620 | * tree-vectorizer.h (struct _loop_vec_info): Add operands_swapped. | |
16621 | (LOOP_VINFO_OPERANDS_SWAPPED): New macro. | |
16622 | * tree-vect-loop.c (new_loop_vec_info): Initialize | |
16623 | LOOP_VINFO_OPERANDS_SWAPPED field. | |
16624 | (destroy_loop_vec_info): Restore canonical form. | |
16625 | (vect_is_slp_reduction): Set LOOP_VINFO_OPERANDS_SWAPPED field. | |
16626 | (vect_is_simple_reduction_1): Likewise. | |
16627 | ||
16628 | 2012-07-31 Steven Bosscher <steven@gcc.gnu.org> | |
16629 | ||
16630 | * sched-vis.c (dump_insn_slim): Print print_rtx_head at the | |
16631 | start of each new line. | |
16632 | * final.c (final_scan_insn): If the final dump is requested as | |
16633 | slim RTL, dump slim RTL to the assembly file also. | |
16634 | ||
16635 | 2012-07-31 Andrey Belevantsev <abel@ispras.ru> | |
16636 | ||
16637 | PR target/53975 | |
16638 | ||
16639 | * sel-sched-ir.c (has_dependence_note_reg_use): Clarify comment. | |
16640 | ||
16641 | Revert | |
16642 | 2011-08-04 Sergey Grechanik <mouseentity@ispras.ru> | |
16643 | ||
16644 | * sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge | |
16645 | only if producer writes to the register given by regno. | |
16646 | ||
16647 | 2012-07-31 Nick Clifton <nickc@redhat.com> | |
16648 | ||
16649 | * config/stormy16/stormy16.c (xstormy16_expand_prologue): Add | |
16650 | support for reporting stack usage. | |
16651 | ||
16652 | * config/frv/frv.c (QUAD): Fix typo. | |
16653 | (frv_expand_prologue): Report stack usage. | |
16654 | ||
16655 | 2012-07-31 Steven Bosscher <steven@gcc.gnu.org> | |
16656 | ||
16657 | PR pch/53880 | |
16658 | * gengtype.c (struct walk_type_data): Add have_this_obj field. | |
16659 | (walk_type): For functions that take a this_obj argument and | |
16660 | that process fields with a GTY((length)) argument, write the | |
16661 | test that write_types_local_process_field will write also at the | |
16662 | head of the loop, effectively unswitching the loop. | |
16663 | (write_func_for_structure, write_local_func_for_structure): Clear | |
16664 | have_this_obj before calling walk_type. | |
16665 | (write_local_func_for_structure): Set have_this_obj before walk_type. | |
16666 | (write_array): Set have_this_obj for output of local pointer walking | |
16667 | functions but not for marker functions. | |
16668 | (write_types_local_process_field): Assert have_this_obj is set. | |
16669 | ||
16670 | * rtl.h (simplify_using_condition): Adjust prototype using bitmap | |
16671 | from coretypes.h. | |
16672 | ||
16673 | 2012-07-30 Nathan Froyd <froydnj@gcc.gnu.org> | |
16674 | ||
16675 | ||
16676 | * defaults.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
16677 | * targhooks.c (default_mode_dependent_address_p): Delete code | |
16678 | for GO_IF_MODE_DEPENDENT_ADDRESS. | |
16679 | * system.h (GO_IF_MODE_DEPENDENT_ADDRESS): Poison. | |
16680 | * doc/tm.texi.in (GO_IF_MODE_DEPENDENT_ADDRESS): Delete documention. | |
16681 | * doc/tm.texi: Regenerate. | |
16682 | * config/alpha.h (GO_IF_MODE_DEPENDENT_ADDRESS): Move code to... | |
16683 | * config/alpha.c (alpha_mode_dependent_address_p): ...here. New | |
16684 | function. | |
16685 | (TARGET_MODE_DEPENDENT_ADDRESS_P): Define. | |
16686 | * config/cr16/cr16.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
16687 | * config/mep/mep.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
16688 | * config/vax/vax-protos.h (vax_mode_dependent_address_p): Delete. | |
16689 | * config/vax/vax.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
16690 | * config/vax/vax.c (vax_mode_dependent_address_p): Make static. | |
16691 | Take a const_rtx. | |
16692 | (TARGET_MODE_DEPENDENT_ADDRESS_P): Define. | |
16693 | ||
16694 | 2012-07-30 Nathan Froyd <froydnj@gcc.gnu.org> | |
16695 | ||
16696 | * expmed.h (NUM_MODE_VECTOR_INT): Define. | |
16697 | (struct expmed_op_cheap, struct expmed_op_costs): New structures. | |
16698 | (struct target_expmed): Convert x_mul_highpart_cost and | |
16699 | x_mul_widen_cost fields to be indexed by integer modes. | |
16700 | Convert x_sdiv_pow2_cheap and x_smod_pow2_cheap fields to be | |
16701 | of type struct expmed_op_cheap. Convert other cost fields to be | |
16702 | of type struct_expmed_op_costs. | |
16703 | (mul_widen_cost_ptr, mul_highpart_cost_ptr): Adjust for new | |
16704 | indexing of respective fields. | |
16705 | (expmed_op_cheap_ptr): New function. | |
16706 | (sdiv_pow2_cheap_ptr, smod_pow2_cheap_ptr): Call it. | |
16707 | (expmed_op_cost_ptr): New function. | |
16708 | (add_cost_ptr, neg_cost_ptr, shift_cost_ptr, shiftadd_cost_ptr, | |
16709 | shiftsub0_cost_ptr, shiftsub1_cost_ptr, mul_cost_ptr, | |
16710 | sdiv_cost_ptr, udiv_cost_ptr): Call it. | |
16711 | ||
16712 | 2012-07-30 Sandra Loosemore <sandra@codesourcery.com> | |
16713 | Julian Brown <julian@codesourcery.com> | |
16714 | ||
16715 | * doc/invoke.texi (MIPS Options): Document -mno-float. | |
16716 | * config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Make it know | |
16717 | about -mno-float. | |
16718 | ||
16719 | 2012-07-30 Joseph Myers <joseph@codesourcery.com> | |
16720 | ||
16721 | * doc/sourcebuild.texi (Subdirectories): Document common subdirectory. | |
16722 | ||
16723 | 2012-07-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
16724 | ||
16725 | PR middle-end/53823 | |
16726 | * expmed.c (expand_mult): Skip synth_mult for constant double op1 except | |
16727 | for special cases. Don't initialize coeff and is_neg. | |
16728 | ||
16729 | 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org> | |
16730 | Richard Earnshaw <rearnsha@arm.com> | |
16731 | ||
16732 | * target.def (vector_alignment): New target hook. | |
16733 | * doc/tm.texi.in (TARGET_VECTOR_ALIGNMENT): Document new hook. | |
16734 | * doc/tm.texi: Regenerate. | |
16735 | * targhooks.c (default_vector_alignment): New function. | |
16736 | * targhooks.h (default_vector_alignment): Add prototype. | |
16737 | * stor-layout.c (layout_type): Use targetm.vector_alignment. | |
16738 | * config/arm/arm.c (arm_vector_alignment): New function. | |
16739 | (TARGET_VECTOR_ALIGNMENT): Define. | |
16740 | ||
16741 | * tree-vect-data-refs.c (vect_update_misalignment_for_peel): Use | |
16742 | vector type alignment instead of size. | |
16743 | * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Use | |
16744 | element type size directly instead of computing it from alignment. | |
16745 | Fix variable naming and comment. | |
16746 | ||
16747 | 2012-07-30 Kirill Yukhin <kirill.yukhin@intel.com> | |
16748 | Michael Zolotukhin <michael.v.zolotukhin@intel.com> | |
16749 | ||
16750 | * common/config/i386/i386-common.c (OPTION_MASK_ISA_RDSEED_SET): New. | |
16751 | (OPTION_MASK_ISA_RDSEED_UNSET): Likewise. | |
16752 | (ix86_handle_option): Handle mrdseed option. | |
16753 | * config.gcc (i[34567]86-*-*): Add rdseedintrin.h. | |
16754 | (x86_64-*-*): Likewise. | |
16755 | * config/i386/prfchwintrin.h: New header. | |
16756 | * config/i386/cpuid.h (bit_RDSEED): New. | |
16757 | * config/i386/driver-i386.c (host_detect_local_cpu): Detect | |
16758 | RDSEED support. | |
16759 | * config/i386/i386-c.c: Define __RDSEED__ if needed. | |
16760 | * config/i386/i386.c (ix86_target_string): Define -mrdseed option. | |
16761 | (PTA_RDSEED): New. | |
16762 | (ix86_option_override_internal): Handle new option. | |
16763 | (ix86_valid_target_attribute_inner_p): Add OPT_mrdseed. | |
16764 | (ix86_builtins): Add enum entries for RDSEED* builtins. | |
16765 | (ix86_init_mmx_sse_builtins): Define new builtins. | |
16766 | (ix86_expand_builtin): Expand RDSEED* builtins. | |
16767 | * config/i386/i386.h (TARGET_RDSEED): New. | |
16768 | * config/i386/i386.md (rdseed<mode>_1): New. | |
16769 | * config/i386/i386.opt (mrdseed): New. | |
16770 | * config/i386/x86intrin.h: Include rdseedintrin.h. | |
16771 | ||
16772 | 2012-07-30 Richard Guenther <rguenther@suse.de> | |
16773 | ||
16774 | * tree-into-ssa.c (mark_def_sites): Also process virtual operands. | |
16775 | (rewrite_stmt): Likewise. | |
16776 | (rewrite_enter_block): Likewise. | |
16777 | (pass_build_ssa): Do not update virtual SSA form during TODO. | |
16778 | (mark_symbol_for_renaming): Do nothing if we are not in SSA form. | |
16779 | * lto-streamer-in.c (lto_read_body): Set in_ssa_p earlier. | |
16780 | ||
16781 | 2012-07-30 Oleg Endo <olegendo@gcc.gnu.org> | |
16782 | ||
16783 | PR target/39423 | |
16784 | * config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): New | |
16785 | insns. | |
16786 | ||
16787 | 2012-07-30 Oleg Endo <olegendo@gcc.gnu.org> | |
16788 | ||
16789 | PR target/51244 | |
16790 | * config/sh/sh.md (mov_neg_si_t): Move to Scc instructions section. | |
16791 | Use t_reg_operand predicate. Add split for negated case. | |
16792 | (ashrsi2_31): Pass get_t_reg_rtx to gen_mov_neg_si_t. | |
16793 | * config/sh/sh.c (expand_ashiftrt): Likewise. | |
16794 | ||
16795 | 2012-07-30 Oleg Endo <olegendo@gcc.gnu.org> | |
16796 | ||
16797 | PR target/54089 | |
16798 | * config/sh/sh.md (ashlsi3_d): Invoke gen_shifty_op directly instead | |
16799 | of trying to emit ashlsi3_n. | |
16800 | ||
16801 | 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com> | |
16802 | Steven Bosscher <steven@gcc.gnu.org> | |
16803 | ||
16804 | * gengtype.c (adjust_field_type): Diagnose duplicate "length" | |
16805 | option applications and option being applied to arrays of atomic types. | |
16806 | (walk_type): Allow "atomic" option on strings too. | |
16807 | * dwarf2out.h (struct dw_vec_struct): Use the "atomic" GTY option | |
16808 | for the array field. | |
16809 | * vec.h: Describe the atomic object "A" type of the macros in | |
16810 | the header comment. | |
16811 | (VEC_T_GTY_ATOMIC, DEF_VEC_A, DEF_VEC_ALLOC_A): Define. | |
16812 | * emit-rtl.c (locations_locators_vals): use the atomic object vector. | |
16813 | * doc/gty.texi: Clarify that GTY option "length" is only for | |
16814 | arrays of non-atomic objects. Fix typo in the description of the | |
16815 | "atomic" option. | |
16816 | ||
16817 | 2012-07-27 Uros Bizjak <ubizjak@gmail.com> | |
16818 | ||
16819 | * config/i386/i386.c (ix86_avoid_lea_for_addr): Handle | |
16820 | zero-extended addresses. Return false if the address has less | |
16821 | than two components. | |
16822 | (ix86_split_lea_for_addr): Unconditionally convert target and | |
16823 | all address operands to requested mode. | |
16824 | * config/i386/i386.md (*lea<mode>): Recover operands from curr_insn. | |
16825 | Pass SImode to ix86_split_lea_for_addr when splitting zero-extended | |
16826 | address. | |
16827 | (zero-extended add splitter): New splitter to conditionally split | |
16828 | non-destructive adds. | |
16829 | (*zero_extendsidi2_rex64): Conditionally emit leal instead of movl. | |
16830 | ||
16831 | 2012-07-28 Alan Modra <amodra@gmail.com> | |
16832 | ||
16833 | PR target/54093 | |
16834 | * config/rs6000/rs6000.c (rs6000_secondary_reload): Limit 32-bit | |
16835 | multi-gpr reload to cases where predicate passes. Do the same for | |
16836 | 64-bit multi-gpr reload. | |
16837 | ||
16838 | 2012-07-27 Nathan Froyd <froydnj@gcc.gnu.org> | |
16839 | ||
16840 | * expmed.h (alg_hash, alg_hash_used_p, sdiv_pow2_cheap, | |
16841 | smod_pow2_cheap, zero_cost, add_cost, neg_cost, shift_cost) | |
16842 | shiftadd_cost, shiftsub0_cost, shiftsub1_cost, mul_cost, | |
16843 | sdiv_cost, udiv_cost, mul_widen_cost, mul_highpart_cost): Delete | |
16844 | macro definitions and re-purpose as inline functions. | |
16845 | (alg_hash_entry_ptr, set_alg_hash_used_p, sdiv_pow2_cheap_ptr, | |
16846 | set_sdiv_pow2_cheap, smod_pow2_cheap_ptr, set_smod_pow2_cheap, | |
16847 | zero_cost_ptr, set_zero_cost, add_cost_ptr, set_add_cost, | |
16848 | neg_cost_ptr, set_neg_cost, shift_cost_ptr, set_shift_cost, | |
16849 | shiftadd_cost_ptr, set_shiftadd_cost, shiftsub0_cost_ptr, | |
16850 | set_shiftsub0_cost, shiftsub1_cost_ptr, set_shiftsub1_cost, | |
16851 | mul_cost_ptr, set_mul_cost, sdiv_cost_ptr, set_sdiv_cost, | |
16852 | udiv_cost_ptr, set_udiv_cost, mul_widen_cost_ptr, | |
16853 | set_mul_widen_cost, mul_highpart_cost_ptr, set_mul_highpart_cost): | |
16854 | New functions. | |
16855 | (convert_cost_ptr): New function, split out from... | |
16856 | (set_convert_cost, convert_cost): ...here. | |
16857 | * expmed.c, tree-ssa-loop-ivopts.c: Update for new functions. | |
16858 | * gimple-ssa-strength-reduction.c: Likewise. | |
16859 | ||
16860 | 2012-07-20 Ryan Mansfield <rmansfield@qnx.com> | |
16861 | ||
16862 | * gcc.c (main): Move GCC_DRIVER_HOST_INITIALIZATION after | |
16863 | diagnostic_initialize. | |
16864 | ||
16865 | 2012-07-27 Oleg Endo <olegendo@gcc.gnu.org> | |
16866 | ||
16867 | PR target/54089 | |
16868 | * config/sh/sh.c (shiftcosts): Remove case where first operand | |
16869 | is a const_int. Move COSTS_N_INSNS usage into caller ... | |
16870 | (sh_rtx_costs) ... here. Return false when shiftcosts cannot be | |
16871 | calculated instead of MAX_COST. | |
16872 | ||
16873 | 2012-07-27 Richard Guenther <rguenther@suse.de> | |
16874 | ||
16875 | * tree-cfg.c (gimple_can_merge_blocks_p): Do more fine-grained | |
16876 | check whether SSA form is not up-to-date. | |
16877 | * tree-flow.h (name_mappings_registered_p): Remove. | |
16878 | * tree-into-ssa.c (struct repl_map_d): Remove. | |
16879 | (repl_tbl): Likewise. | |
16880 | (struct ssa_name_info): Add repl_set member. | |
16881 | (update_ssa_obstack): New static global. | |
16882 | (get_ssa_name_ann): Initialize repl_set. | |
16883 | (clear_ssa_name_info): Assert age did not wrap. | |
16884 | (repl_map_hash, repl_map_eq, repl_map_free): Remove. | |
16885 | (names_replaced_by): Adjust. | |
16886 | (add_to_repl_tbl): Likewise. | |
16887 | (dump_tree_ssa_stats): Likewise. | |
16888 | (init_update_ssa): Initialize update_ssa_obstack. | |
16889 | (delete_update_ssa): Free update_ssa_obstack. | |
16890 | (name_mappings_registered_p): Remove. | |
16891 | (update_ssa): Adjust. | |
16892 | ||
16893 | 2012-07-27 Segher Boessenkool <segher@kernel.crashing.org> | |
16894 | ||
16895 | * config/rs6000/constraints.md: Delete "q" constraint. | |
16896 | * config/rs6000/dfp.md (movsd_hardfloat, movsd_softfloat): | |
16897 | Delete the "q" alternative. | |
16898 | * config/rs6000/predicates.md (gpc_reg_operand): Adjust. | |
16899 | * config/rs6000/rs6000.c (rs6000_debug_reg_global) | |
16900 | (rs6000_init_hard_regno_mode_ok, rs6000_dbx_register_number): | |
16901 | adjust to MQ_REGNO removal. | |
16902 | * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Adjust | |
16903 | comment. | |
16904 | (REG_ALLOC_ORDER): Adjust comment. Remove MQ from alloc order. | |
16905 | (enum reg_class): Adjust comment. Delete MQ_REGS. | |
16906 | (REG_CLASS_CONTENTS): Adjust. | |
16907 | (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust comment. | |
16908 | * config/rs6000/rs6000.md: Delete MQ_REGNO. | |
16909 | (movsi_internal1, movsi_internal1_single, movhi_internal, | |
16910 | movqi_internal, movcc_internal1, movsf_hardfloat, | |
16911 | movsf_softfloat): Delete the "q" alternative. | |
16912 | (ctr<mode>_internal1, ctr<mode>_internal2, ctr<mode>_internal5, | |
16913 | ctr<mode>_internal6): Delete "q" constraint. | |
16914 | ||
16915 | 2012-07-27 Richard Guenther <rguenther@suse.de> | |
16916 | ||
16917 | * tree-into-ssa.c (def_blocks_p): New typedef. | |
16918 | (insert_phi_nodes_compare_def_blocks): New function. | |
16919 | (insert_phi_nodes): Do not walk over referenced vars, instead | |
16920 | walk over recorded def_blocks, record relevant ones and sort | |
16921 | them to avoid repeated hashtable lookups. | |
16922 | ||
16923 | 2012-07-27 Richard Guenther <rguenther@suse.de> | |
16924 | ||
16925 | * doc/invoke.texi (min-virtual-mappings, virtual-mappings-ratio): | |
16926 | Remove param documentation. | |
16927 | * params.def (PARAM_MIN_VIRTUAL_MAPPINGS, | |
16928 | PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Remove. | |
16929 | * tree-flow.h (mark_set_for_renaming): Remove. | |
16930 | * tree-into-ssa.c (struct update_ssa_stats_d): Remove. | |
16931 | (add_new_name_mapping): Remove bookkeeping code. | |
16932 | (dump_update_ssa): Remove stats dumping code. | |
16933 | (init_update_ssa): Remove stats allocation code. | |
16934 | (delete_update_ssa): Remove stats freeing code. | |
16935 | (mark_set_for_renaming): Remove. | |
16936 | (switch_virtuals_to_full_rewrite_p): Likewise. | |
16937 | (switch_virtuals_to_full_rewrite): Likewise. | |
16938 | (update_ssa): Do not call switch_virtuals_to_full_rewrite. | |
16939 | ||
16940 | 2012-07-27 Marek Polacek <polacek@redhat.com> | |
16941 | ||
16942 | * cgraphunit.c: Rename varpool_finalize_variable to | |
16943 | varpool_finalize_decl in a comment. | |
16944 | ||
16945 | 2012-07-27 Segher Boessenkool <segher@kernel.crashing.org> | |
16946 | ||
16947 | * common/config/rs6000/rs6000-common.c (rs6000_handle_option): | |
16948 | Delete code for -mno-power, -mpower, and -mpower2. | |
16949 | * config/rs6000/aix43.h (NON_POWERPC_MASKS): Delete. | |
16950 | (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together | |
16951 | with -maix64. | |
16952 | (ASM_CPU_SPEC): Delete support for POWER and POWER2. | |
16953 | * config/rs6000/aix51.h (NON_POWERPC_MASKS): Delete. | |
16954 | (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together | |
16955 | with -maix64. | |
16956 | (ASM_CPU_SPEC): Delete support for POWER and POWER2. | |
16957 | * config/rs6000/aix52.h (NON_POWERPC_MASKS): Delete. | |
16958 | (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together | |
16959 | with -maix64. | |
16960 | (TARGET_POWER): Delete. | |
16961 | * config/rs6000/aix53.h (NON_POWERPC_MASKS): Delete. | |
16962 | (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together | |
16963 | with -maix64. | |
16964 | (TARGET_POWER): Delete. | |
16965 | * config/rs6000/aix61.h (NON_POWERPC_MASKS): Delete. | |
16966 | (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together | |
16967 | with -maix64. | |
16968 | (TARGET_POWER): Delete. | |
16969 | * config/rs6000/darwin.h (TARGET_POWER): Delete. | |
16970 | * config/rs6000/driver-rs6000.c (struct asm_names): Delete | |
16971 | support for -mpower, -mpower2, and -mno-power. | |
16972 | * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): | |
16973 | Likewise. | |
16974 | (rs6000_cpu_cpp_builtins): Likewise. | |
16975 | * config/rs6000/rs6000-cpus.def: Likewise. | |
16976 | * config/rs6000/rs6000-tables.opt: Regenerate. | |
16977 | * config/rs6000/rs6000.c (POWER_MASKS): Delete. | |
16978 | (rs6000_option_override_internal): Adjust. | |
16979 | (rs6000_conditional_register_usage): Adjust. | |
16980 | (rs6000_emit_move): Adjust. | |
16981 | (rs6000_common_init_builtins): Adjust. | |
16982 | (rs6000_init_libfuncs): Adjust. | |
16983 | (rs6000_output_function_prologue): Adjust. | |
16984 | (rs6000_adjust_cost): Adjust. | |
16985 | (struct rs6000_opt_masks): Delete MASK_POWER and MASK_POWER2. | |
16986 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for | |
16987 | POWER and POWER2. | |
16988 | (TARGET_DEFAULT): Adjust. | |
16989 | (PROCESSOR_POWER): Delete. | |
16990 | (SHIFT_COUNT_TRUNCATED): Adjust. | |
16991 | * config/rs6000/rs6000.md (extendqisi2): Delete POWER support. | |
16992 | (extendqisi2_power): Delete. | |
16993 | (extendqisi2_no_power): Adjust. | |
16994 | (extendqihi2, extendqihi2_power, extendqihi2_no_power): | |
16995 | Likewise. | |
16996 | (sminsi3, smaxsi3, uminsi3, umaxsi3): Adjust. | |
16997 | (anonymous doz insn patterns): Delete. | |
16998 | (abssi2): Adjust. | |
16999 | (abssi2_power): Delete. | |
17000 | (abssi2_nopower): Adjust. | |
17001 | (nabs_power, nabs_nopower): Likewise. | |
17002 | (mulsi3, mulsi3_mq, mulsi3_no_mq, mulsi3_mq_internal1): | |
17003 | Likewise. Delete anonymous post-reload splitter. | |
17004 | (mulsi3_no_mq_internal1): rename to... | |
17005 | (mulsi3_internal1): New define_insn. | |
17006 | (mulsi3_mq_internal2, mulsi3_no_mq_internal2, mulsi3_internal2): | |
17007 | Likewise. | |
17008 | (divmodsi4, divmodsi4_internal, udiv<mode>3, udivsi3_mq, | |
17009 | udivsi3_no_mq, udivsi3, div<mode>3, divsi3_mq, div<mode>3_no_mq, | |
17010 | udivmodsi4_normal, udivmodsi4_tests, udivmodsi4): Likewise. | |
17011 | (mulh_call, mull_call, divss_call, divus_call, quoss_call, | |
17012 | quous_call): Likewise. | |
17013 | (maskir_internal1, maskir_internal2, maskir_internal3, | |
17014 | maskir_internal4, maskir_internal5, maskir_internal6, | |
17015 | maskir_internal7, maskir_internal8): Delete. | |
17016 | (ashlsi3, ashlsi3_power, ashlsi3_no_power): Adjust. | |
17017 | (anonymous sl insn patterns): Delete. | |
17018 | (lshrsi3, lshrsi3_power, lshrsi3_no_power): Adjust. | |
17019 | (lshrsi3_64): Adjust. | |
17020 | (anonymous sr insn patterns): Delete. | |
17021 | (anonymous rrib insn patterns): Delete. | |
17022 | (ashrsi3, ashrsi3_power, ashrsi3_no_power): Adjust. | |
17023 | (anonymous sra insn patterns): Delete. | |
17024 | (sqrtsf2, sqrtdf2, sqrtdf2_fpr): Adjust. | |
17025 | (fix_trunc<mode>si2, fix_trunc<mode>si2_internal, | |
17026 | fctiwz_<mode>): Adjust. | |
17027 | (mulsidi3, mulsidi3_mq, mulsidi3_no_mq, umulsidi3, umulsidi3_mq, | |
17028 | umulsidi3_no_mq, smulsi3_highpart, smulsi3_highpart_mq, | |
17029 | smulsi3_highpart_no_mq, umulsi3_highpart, umulsi3_highpart_mq, | |
17030 | umulsi3_highpart_no_mq): Adjust. | |
17031 | (ashldi3_power, lshrdi3_power, ashrdi3_power): Delete. | |
17032 | (ashrdi3_no_power, ashldi3, ashldi3_internal1, | |
17033 | lshrdi3_internal1): Adjust. | |
17034 | (fix_trunctfsi2, fix_trunctfsi2_fprs): Adjust. | |
17035 | (movti_power): Delete. | |
17036 | (movti_string): Adjust. | |
17037 | (stmsi8, stmsi7, stmsi6, stmsi5, stmsi4, stmsi3): Adjust. | |
17038 | (stmsi8_power, stmsi7_power, stmsi6_power, stmsi5_power, | |
17039 | stmsi4_power, stmsi3_power): Delete. | |
17040 | (anonymous movmemsi insn patterns): Adjust. | |
17041 | (lfq_power2, stfq_power2): Delete. | |
17042 | (eq<mode>, eq<mode>_compare): Adjust. | |
17043 | (eqsi_power): Delete. | |
17044 | (ne0si): Adjust. | |
17045 | (anonymous le, lt, ge, gt insn patterns): Delete. | |
17046 | * config/rs6000/rs6000.opt (mpower, mno-power, mpower2): Delete. | |
17047 | * config/rs6000/sysv4.h (TARGET_POWER): Delete. | |
17048 | * config/rs6000/t-aix43 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
17049 | MULTILIB_MATCHES): Adjust. | |
17050 | * doc/invoke.texi (RS/6000 and PowerPC Options): Delete | |
17051 | -mpower, -mno-power, -mpower2, -mno-power2 documentation. | |
17052 | Delete -mcpu=power and -mcpu=power2 documentation. | |
17053 | ||
17054 | 2012-07-27 Segher Boessenkool <segher@kernel.crashing.org> | |
17055 | ||
17056 | * config/rs6000/601.md: New file. | |
17057 | * config/rs6000/aix43.h (ASM_CPU_SPEC): Delete support for | |
17058 | RIOS CPUs. | |
17059 | * config/rs6000/aix51.h (ASM_CPU_SPEC): Likewise. | |
17060 | * config/rs6000/driver-rs6000.c (detect_processor_aix, | |
17061 | struct asm_names): Likewise. | |
17062 | * config/rs6000/rios1.md: Delete file. | |
17063 | * config/rs6000/rios2.md: Delete file. | |
17064 | * config/rs6000/rs6000-cpus.def: Delete definitions for RIOS | |
17065 | CPUs. | |
17066 | * config/rs6000/rs6000-opts.h (enum processor_type): Delete | |
17067 | PROCESSOR_RIOS1 and PROCESSOR_RIOS2. | |
17068 | * config/rs6000/rs6000-tables.opt: Regenerated. | |
17069 | * config/rs6000/rs6000.c (struct rios1_cost, struct rios2_cost): | |
17070 | Delete. | |
17071 | (rs6000_option_override_internal): Delete support for RIOS CPUs. | |
17072 | (rs6000_conditional_register_usage): Adjust comment. | |
17073 | (rs6000_issue_rate):Delete support for RIOS CPUs. | |
17074 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for | |
17075 | RIOS CPUs. | |
17076 | (PROCESSOR_POWER): Change to PROCESSOR_PPC601. | |
17077 | (PROCESSOR_DEFAULT): Change to PROCESSOR_PPC603. | |
17078 | * config/rs6000/rs6000.md (define_attr "cpu"): Delete rios1 | |
17079 | and rios2. | |
17080 | (include "rios1.md", include "rios2.md"): Delete. | |
17081 | (include "601.md"): New. | |
17082 | * config/rs6000/rs6000.opt (enum rs6000_cpu): Default to | |
17083 | PROCESSOR_PPC603. | |
17084 | * config/rs6000/t-aix43 (MULTILIB_MATCHES): Delete support | |
17085 | for RIOS CPUs. | |
17086 | * config/rs6000/t-rs6000 (MD_INCLUDES): Delete rios1.md and | |
17087 | rios2.md . Add 601.md . | |
17088 | ||
17089 | 2012-07-26 Richard Henderson <rth@redhat.com> | |
17090 | ||
17091 | * doc/extend.texi (attribute): Document hot/cold for labels. | |
17092 | * predict.c (tree_estimate_probability_bb): Handle hot/cold | |
17093 | attributes on user labels. | |
17094 | * predict.def (PRED_HOT_LABEL, PRED_COLD_LABEL): New. | |
17095 | ||
17096 | 2012-07-26 Andrew Jenner <andrew@codesourcery.com> | |
17097 | Sandra Loosemore <sandra@codesourcery.com> | |
17098 | ||
17099 | * cse.c (find_comparison_args): Check for cycles of any length. | |
17100 | ||
17101 | 2012-07-26 Nick Clifton <nickc@redhat.com> | |
17102 | ||
17103 | * config/mn10300/mn10300.c (REG_SAVE_BYTES): Delete. | |
17104 | (mn10300_get_live_callee_saved_regs): If requested return a count | |
17105 | of the number of bytes in the mask. | |
17106 | (mn10300_expand_prologue): Add argument to invocation of | |
17107 | mn10300_get_live_callee_regs. | |
17108 | (mn10300_expand_epilogue): Compute reg_save_bytes by calling | |
17109 | mn10300_get_live_callee_saved_regs. | |
17110 | (mn10300_initial_offset): Likewise. | |
17111 | * config/mn10300/mn10300-protos.h (mn10300_get_live_callee_saved_regs): | |
17112 | Update prototype. | |
17113 | * config/mn10300/mn10300.md (return_ret): Add argument to | |
17114 | invocation of mn10300_get_live_callee_saved_regs. | |
17115 | ||
17116 | 2012-07-26 Steven Bosscher <steven@gcc.gnu.org> | |
17117 | ||
17118 | PR regression/54084 | |
17119 | * sel-sched-ir.c (cmp_v_in_regset_pool): Clarify logic, fix | |
17120 | pointer difference check. | |
17121 | ||
17122 | 2012-07-26 Bill Schmidt <wschmidt@linux.ibm.com> | |
17123 | ||
17124 | * tree-ssa-loop-ivopts.c (mbc_entry_hash): Remove. | |
17125 | (mbc_entry_eq): Likewise. | |
17126 | (mult_costs): Likewise. | |
17127 | (cost_tables_exist): Likewise. | |
17128 | (initialize_costs): Likewise. | |
17129 | (finalize_costs): Likewise. | |
17130 | (tree_ssa_iv_optimize_init): Remove call to initialize_costs. | |
17131 | (add_regs_cost): Remove. | |
17132 | (multiply_regs_cost): Likewise. | |
17133 | (add_const_cost): Likewise. | |
17134 | (extend_or_trunc_reg_cost): Likewise. | |
17135 | (negate_reg_cost): Likewise. | |
17136 | (struct mbc_entry): Likewise. | |
17137 | (multiply_by_const_cost): Likewise. | |
17138 | (get_address_cost): Change add_regs_cost calls to add_cost lookups; | |
17139 | change multiply_by_const_cost to mult_by_coeff_cost. | |
17140 | (force_expr_to_var_cost): Likewise. | |
17141 | (difference_cost): Change multiply_by_const_cost to mult_by_coeff_cost. | |
17142 | (get_computation_cost_at): Change add_regs_cost calls to add_cost | |
17143 | lookups; change multiply_by_const_cost to mult_by_coeff_cost. | |
17144 | (determine_iv_cost): Change add_regs_cost calls to add_cost lookups. | |
17145 | (tree_ssa_iv_optimize_finalize): Remove call to finalize_costs. | |
17146 | * tree-ssa-address.c (expmed.h): New #include. | |
17147 | (most_expensive_mult_to_index): Change multiply_by_const_cost to | |
17148 | mult_by_coeff_cost. | |
17149 | * gimple-ssa-strength-reduction.c (expmed.h): New #include. | |
17150 | (stmt_cost): Change to use mult_by_coeff_cost, mul_cost, add_cost, | |
17151 | neg_cost, and convert_cost instead of IVOPTS interfaces. | |
17152 | (execute_strength_reduction): Remove calls to initialize_costs and | |
17153 | finalize_costs. | |
17154 | * expmed.c (struct init_expmed_rtl): Add convert rtx_def. | |
17155 | (init_expmed_one_mode): Initialize convert rtx_def; initialize | |
17156 | x_convert_cost for related modes. | |
17157 | (mult_by_coeff_cost): New function. | |
17158 | * expmed.h (NUM_MODE_INT): New #define. | |
17159 | (struct target_expmed): Add x_convert_cost matrix. | |
17160 | (set_convert_cost): New inline function. | |
17161 | (convert_cost): Likewise. | |
17162 | (mult_by_coeff_cost): New extern decl. | |
17163 | * tree-flow.h (initialize_costs): Remove decl. | |
17164 | (finalize_costs): Likewise. | |
17165 | (multiply_by_const_cost): Likewise. | |
17166 | (add_regs_cost): Likewise. | |
17167 | (multiply_regs_cost): Likewise. | |
17168 | (add_const_cost): Likewise. | |
17169 | (extend_or_trunc_reg_cost): Likewise. | |
17170 | (negate_reg_cost): Likewise. | |
17171 | * Makefile.in (gimple-ssa-strength-reduction.o): Update dependencies. | |
17172 | (tree-ssa-address.o): Update dependencies. | |
17173 | ||
17174 | 2012-07-26 Steven Bosscher <steven@gcc.gnu.org> | |
17175 | ||
17176 | * bitmap.h: Add explanation of sparse set as linked-list bitmap. | |
17177 | * sbitmap.h: Add explanation about non-sparse sets as simple bitmap. | |
17178 | (TEST_BIT): Make a static inline function for stronger type checking. | |
17179 | (SET_BIT): Don't handle sbitmaps with popcount. | |
17180 | (RESET_BIT): Likewise. | |
17181 | (SET_BIT_WITH_POPCOUNT): New, like SET_BIT but with popcount. | |
17182 | (RESET_BIT_WITH_POPCOUNT): New, like RESET_BIT but with popcount. | |
17183 | * ebitmap.c (ebitmap_clear_bit): Use SET_BIT_WITH_POPCOUNT and | |
17184 | RESET_BIT_WITH_POPCOUNT on wordmask bitmaps. | |
17185 | (ebitmap_set_bit, ebitmap_and_into, ebitmap_and, ebitmap_ior_into, | |
17186 | ebitmap_and_compl_into, ebitmap_and_compl): Likewise. | |
17187 | * sparseset.h: Add explanation of sparse set representation. | |
17188 | ||
17189 | 2012-07-26 Richard Guenther <rguenther@suse.de> | |
17190 | ||
17191 | PR tree-optimization/54098 | |
17192 | * tree-vrp.c (vrp_visit_phi_node): Iterate once more if the | |
17193 | original range was UNDEFINED. | |
17194 | ||
17195 | 2012-07-26 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
17196 | ||
17197 | * config/arm/neon.ml (ops): Fix regexp for vld1Q_dups64 and | |
17198 | vld1Q_dupu64 tests. | |
17199 | ||
17200 | 2012-07-26 Oleg Endo <olegendo@gcc.gnu.org> | |
17201 | ||
17202 | PR target/51244 | |
17203 | * config/sh/sh.opt (mzdcbranch): New option. | |
17204 | * doc/invoke.texi: Document it. | |
17205 | * config/sh/sh.md (negsi_cond): Use TARGET_ZDCBRANCH as condition | |
17206 | instead of TARGET_HARD_SH4. | |
17207 | * config/sh/sh.c (sh_option_override): Set TARGET_ZDCBRANCH as default | |
17208 | for TARGET_HARD_SH4. | |
17209 | ||
17210 | 2012-07-25 Oleg Endo <olegendo@gcc.gnu.org> | |
17211 | ||
17212 | PR target/54089 | |
17213 | * config/sh/predicates.md (shift_count_operand): Handle not-SHMEDIA | |
17214 | case. | |
17215 | (p27_shift_count_operand, not_p27_shift_count_operand): New predicates. | |
17216 | * config/sh/sh.md (ashlsi3): Remove parallel and T_REG clobber | |
17217 | from expander. Do not emit shift insn for not-SHMEDIA case. | |
17218 | (ashlsi3_std): Replace with ... | |
17219 | (ashlsi3_k, ashlsi3_d): ... these new insns. | |
17220 | * config/sh/sh.c (gen_ashift): Make static. Add sanity checks. | |
17221 | Emit ashlsi3_k insn instead of ashlsi3_std in ASHIFT case. | |
17222 | (gen_ashift_hi): Make static. | |
17223 | * config/sh/sh-protos.h (gen_ashift, gen_ashift_hi): Remove forward | |
17224 | declaration. | |
17225 | ||
17226 | 2012-07-25 Bharathi Seshadri <bseshadr@cisco.com> | |
17227 | Jim Wilson <jimwilso@cisco.com> | |
17228 | ||
17229 | * config/arm/bpabi.h (BE8_LINK_SPEC): Set according to | |
17230 | TARGET_BIG_ENDIAN_DEFAULT. | |
17231 | ||
17232 | 2012-07-25 Eric Botcazou <ebotcazou@adacore.com> | |
17233 | ||
17234 | * gimple-low.c (lower_try_catch): New function. | |
17235 | (lower_stmt) <GIMPLE_TRY>: Use it to lower GIMPLE_TRY_CATCH. | |
17236 | <GIMPLE_CATCH>: Delete. | |
17237 | <GIMPLE_EH_FILTER>: Likewise. | |
17238 | ||
17239 | 2012-07-25 Eric Botcazou <ebotcazou@adacore.com> | |
17240 | ||
17241 | * expr.c (expand_expr_real_1): Do not expand operand #1 and #2 | |
17242 | of BIT_FIELD_REF for ignored results. | |
17243 | * fold-const.c (fold_ternary_loc) <BIT_FIELD_REF>: Check that the | |
17244 | CONSTRUCTOR has vector type before using vector accessors on it. | |
17245 | * gimplify.c (gimplify_compound_lval): Do not gimplify operand #1 and | |
17246 | #2 of BIT_FIELD_REF. | |
17247 | (gimplify_expr) <BIT_FIELD_REF>: Likewise. | |
17248 | * tree-nested.c (convert_nonlocal_reference_op) <BIT_FIELD_REF>: Do | |
17249 | not process operand #1 and #2. | |
17250 | (convert_local_reference_op): Likewise. | |
17251 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): Remove superfluous | |
17252 | breaks throughout. | |
17253 | <BIT_FIELD_REF>: Reuse operand #1 and #2 directly. | |
17254 | * tree.c (stabilize_reference) <BIT_FIELD_REF>: Do not stabilize | |
17255 | operand #1 and #2. | |
17256 | (UPDATE_FLAGS): Do not consider operand #2 of BIT_FIELD_REF. | |
17257 | (build6_stat): Delete. | |
17258 | * tree.h (build6_stat, build6, build6_stat_loc, build6_loc): Likewise. | |
17259 | ||
17260 | 2012-07-25 Marc Glisse <marc.glisse@inria.fr> | |
17261 | ||
17262 | PR tree-optimization/30318 | |
17263 | * tree-vrp.c (extract_range_from_binary_expr_1) [PLUS_EXPR]: | |
17264 | Handle __int128. | |
17265 | [MINUS_EXPR]: Merge with PLUS_EXPR. | |
17266 | ||
17267 | 2012-07-25 Sandra Loosemore <sandra@codesourcery.com> | |
17268 | Paul Brook <paul@codesourcery.com> | |
17269 | ||
17270 | PR target/53633 | |
17271 | * target.def (warn_func_return): New hook. | |
17272 | * doc/tm.texi.in (TARGET_WARN_FUNC_RETURN): New hook. | |
17273 | * doc/tm.texi: Regenerate. | |
17274 | * doc/sourcebuild.texi (Effective-Target Keywords): Document | |
17275 | naked_functions. | |
17276 | * ipa-pure-const.c (warn_function_noreturn): Check | |
17277 | targetm.warn_func_return. | |
17278 | * tree-cfg.c (execute_warn_function_return): Likewise. | |
17279 | * config/spu/spu.c (spu_warn_func_return): New. | |
17280 | (TARGET_WARN_FUNC_RETURN): Define. | |
17281 | * config/rx/rx.c (rx_warn_func_return): New. | |
17282 | (TARGET_WARN_FUNC_RETURN): Define. | |
17283 | * config/avr/avr.c (avr_warn_func_return): New. | |
17284 | (TARGET_WARN_FUNC_RETURN): Define. | |
17285 | * config/arm/arm.c (arm_warn_func_return): New. | |
17286 | (TARGET_WARN_FUNC_RETURN): Define. | |
17287 | * config/mcore/mcore.c (mcore_warn_func_return): New. | |
17288 | (TARGET_WARN_FUNC_RETURN): Define. | |
17289 | (saved_warn_return_type, saved_warn_return_type_count): Remove. | |
17290 | (mcore_reorg, mcore_handle_naked_attribute): Remove warn_return hack. | |
17291 | ||
17292 | 2012-07-25 Siddhesh Poyarekar <siddhesh@redhat.com> | |
17293 | ||
17294 | * final.c [ASSEMBLER_DIALECT](do_assembler_dialects): New | |
17295 | function to implement assembler dialects. | |
17296 | (output_asm_insn): Use do_assembler_dialects. | |
17297 | (asm_fprintf): Likewise. | |
17298 | ||
17299 | 2012-07-25 Richard Henderson <rth@redhat.com> | |
17300 | ||
17301 | PR bootstrap/54092 | |
17302 | * libfuncs.h: Don't include optabs.h. | |
17303 | (struct libfunc_entry): Use "int" for op, mode1, mode2 members. | |
17304 | * optabs.c (hash_libfunc): Don't cast members to int. | |
17305 | * Makefile.in (LIBFUNCS_H): Don't include OPTABS_H. | |
17306 | ||
17307 | 2012-07-25 Dodji Seketeli <dodji@redhat.com> | |
17308 | ||
17309 | * basic-block.c: Fix typo in comment. | |
17310 | ||
17311 | 2012-07-25 Kirill Yukhin <kirill.yukhin@intel.com> | |
17312 | Michael Zolotukhin <michael.v.zolotukhin@intel.com> | |
17313 | ||
17314 | * common/config/i386/i386-common.c (OPTION_MASK_ISA_PRFCHW_SET): New. | |
17315 | (OPTION_MASK_ISA_PRFCHW_UNSET): Likewise. | |
17316 | (ix86_handle_option): Handle mprfchw option. | |
17317 | * config.gcc (i[34567]86-*-*): Add prfchwintrin.h. | |
17318 | (x86_64-*-*): Likewise. | |
17319 | * config/i386/prfchwintrin.h: New header. | |
17320 | * config/i386/cpuid.h (bit_PRFCHW): New. | |
17321 | (bit_BMI): Formatting fix. | |
17322 | (bit_HLE): Likewise. | |
17323 | (bit_RTM): Likewise. | |
17324 | * config/i386/driver-i386.c (host_detect_local_cpu): Detect | |
17325 | PREFETCHW support. | |
17326 | * config/i386/i386-c.c: Define __PRFCHW__ if needed. | |
17327 | * config/i386/i386.c (ix86_target_string): Define | |
17328 | -mprfchw option. Formatting fixes. | |
17329 | (PTA_HLE): Formatting fix. | |
17330 | (PTA_PRFCHW): New. | |
17331 | (ix86_option_override_internal): Handle new option. | |
17332 | (ix86_valid_target_attribute_inner_p): Add OPT_mprfchw. | |
17333 | * config/i386/i386.h (TARGET_PRFCHW): New. | |
17334 | * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW. | |
17335 | * config/i386/i386.opt (mprfchw): New. | |
17336 | * config/i386/mm3dnow.h: Move _m_prefetchw from here to prfchwintrin.h. | |
17337 | * config/i386/x86intrin.h: Include prfchwintrin.h. | |
17338 | ||
17339 | 2012-07-25 Sergey Melnikov <sergey.melnikov@intel.com> | |
17340 | ||
17341 | * config/i386/i386.md (stack_protect_set): Disable the pattern | |
17342 | for Android since Android libc (bionic) does not provide random | |
17343 | value for stack protection guard at gs:0x14. Guard value | |
17344 | will be provided from external symbol (default implementation). | |
17345 | (stack_protect_set_<mode>): Likewise. | |
17346 | (stack_protect_test): Likewise. | |
17347 | (stack_protect_test_<mode>): Likewise. | |
17348 | * defaults.h: Define macro TARGET_HAS_BIONIC to 0 - target does | |
17349 | not have Bionic by default | |
17350 | * config/linux.h: Redefine macro TARGET_HAS_BIONIC to (OPTION_BIONIC) | |
17351 | Macro OPTION_BIONIC is defined in this file and provides Bionic | |
17352 | accessibility status | |
17353 | ||
17354 | 2012-07-25 Steven Bosscher <steven@gcc.gnu.org> | |
17355 | ||
17356 | * gimple-pretty-print.c (gimple_dump_bb_buff): Call pp_flush. | |
17357 | ||
17358 | 2012-07-25 Venkataramanan Kumar <venkataramanan.kumar@amd.com> | |
17359 | ||
17360 | btver2 Enablement | |
17361 | * config.gcc (i[34567]86-*-linux* | ...): Add btver2. | |
17362 | (case ${target}): Add btver2. | |
17363 | * config/i386/driver-i386.c (host_detect_local_cpu): Let | |
17364 | -march=native recognize btver2 processors. | |
17365 | * config/i386/i386-c.c (ix86_target_macros_internal): Add | |
17366 | btver2 def_and_undef | |
17367 | * config/i386/i386.c (struct processor_costs btver2_cost): New | |
17368 | btver2 cost table. | |
17369 | (m_BTVER2): New definition. | |
17370 | (m_AMD_MULTIPLE): Includes m_BTVER2. | |
17371 | (initial_ix86_tune_features): Add btver2 tune. | |
17372 | (processor_target_table): Add btver2 entry. | |
17373 | (static const char *const cpu_names): Add btver2 entry. | |
17374 | (software_prefetching_beneficial_p): Add btver2. | |
17375 | (ix86_option_override_internal): Add btver2 instruction sets. | |
17376 | (ix86_issue_rate): Add btver2. | |
17377 | (ix86_adjust_cost): Add btver2. | |
17378 | * config/i386/i386.h (TARGET_BTVER2): New definition. | |
17379 | (enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver2. | |
17380 | (enum processor_type): Add PROCESSOR_BTVER2. | |
17381 | * config/i386/i386.md (define_attr "cpu"): Add btver2. | |
17382 | ||
17383 | 2012-07-24 Bill Schmidt <wschmidt@linux.ibm.com> | |
17384 | ||
17385 | * doc/tm.texi: Regenerate. | |
17386 | * targhooks.c (default_init_cost): Add prologue and epilogue costs. | |
17387 | (default_add_stmt_cost): Likewise; also handle NULL stmt_info. | |
17388 | (default_finish_cost): Add prologue and epilogue costs. | |
17389 | * targhooks.h (default_add_stmt_cost): Change parameter list. | |
17390 | (default_finish_cost): Likewise. | |
17391 | * target.def (init_cost): Change documentation string. | |
17392 | (add_stmt_cost): Change documentation string and parameter list. | |
17393 | (finish_cost): Likewise. | |
17394 | * target.h (vect_cost_model_location): New enum. | |
17395 | * tree-vectorizer.h (struct _slp_tree): Remove cost substruct. | |
17396 | (struct _slp_instance): Remove cost substruct; rename stmt_cost_vec | |
17397 | to body_cost_vec. | |
17398 | (SLP_INSTANCE_OUTSIDE_OF_LOOP_COST): Remove. | |
17399 | (SLP_INSTANCE_STMT_COST_VEC): Rename to SLP_INSTANCE_BODY_COST_VEC. | |
17400 | (SLP_TREE_OUTSIDE_OF_LOOP_COST): Remove. | |
17401 | (struct _vect_peel_extended_info): Rename stmt_cost_vec to | |
17402 | body_cost_vec. | |
17403 | (struct _stmt_vec_info): Remove cost substruct. | |
17404 | (STMT_VINFO_OUTSIDE_OF_LOOP_COST): Remove. | |
17405 | (stmt_vinfo_set_outside_of_loop_cost): Remove. | |
17406 | (builtin_vectorization_cost): New function. | |
17407 | (vect_get_stmt_cost): Change to use builtin_vectorization_cost. | |
17408 | (add_stmt_cost): Change parameter list. | |
17409 | (finish_cost): Likewise. | |
17410 | (vect_model_simple_cost): Likewise. | |
17411 | (vect_model_store_cost): Likewise. | |
17412 | (vect_model_load_cost): Likewise. | |
17413 | (record_stmt_cost): Likewise. | |
17414 | (vect_get_load_cost): Likewise. | |
17415 | (vect_get_known_peeling_cost): Likewise. | |
17416 | * tree-vect-loop.c (vect_get_known_peeling_cost): Change parameter | |
17417 | list; call record_stmt_cost for prologue and epilogue costs. | |
17418 | (vect_estimate_min_profitable_iters): Call add_stmt_cost for | |
17419 | prologue and epilogue costs; remove computation of vec_outside_cost; | |
17420 | return vec_prologue_cost and vec_epilogue_cost from finish_cost. | |
17421 | (vect_model_reduction_cost): Revise call to add_stmt_cost for body | |
17422 | costs; call add_stmt_cost for prologue and epilogue costs. | |
17423 | (vect_model_induction_cost): Revise call to add_stmt_cost for body | |
17424 | costs; call add_stmt_cost for prologue costs. | |
17425 | * tree-vect-data-refs.c (vect_get_data_access_cost): Change parameter | |
17426 | list for function and arguments for calls to vect_get_load_cost and | |
17427 | vect_get_store_cost. | |
17428 | (vect_peeling_hash_get_lowest_cost): Change argument list for calls to | |
17429 | vect_get_data_access_cost and vect_get_known_peeling_cost; use | |
17430 | temporary vectors prologue_cost_vec and epilogue_cost_vec for the | |
17431 | latter call and discard their results; rename stmt_cost_vec to | |
17432 | body_cost_vec; correct possible storage leak for body_cost_vec. | |
17433 | (vect_peeling_hash_choose_best_peeling): Rename stmt_cost_vec to | |
17434 | body_cost_vec. | |
17435 | (vect_enhance_data_refs_alignment): Rename stmt_cost_vec to | |
17436 | body_cost_vec; add extra dummy parameter on calls to | |
17437 | vect_get_data_access_cost; tolerate null si->stmt; add vect_body to | |
17438 | argument list on call to add_stmt_cost. | |
17439 | * tree-vect-stmts.c (record_stmt_cost): Change parameter list; | |
17440 | rename stmt_cost_vec to body_cost_vec; tolerate null stmt_info; call | |
17441 | builtin_vectorization_cost; add "where" parameter on call to | |
17442 | add_stmt_cost. | |
17443 | (vect_model_simple_cost): Change parameter list; call record_stmt_cost | |
17444 | for prologue costs; remove call to stmt_vinfo_set_outside_of_loop_cost; | |
17445 | rename stmt_cost_vec to body_cost_vec. | |
17446 | (vect_model_promotion_demotion_cost): Add vect_body argument to call | |
17447 | to add_stmt_cost; call add_stmt_cost for prologue costs; remove call | |
17448 | to stmt_vinfo_set_outside_of_loop_cost. | |
17449 | (vect_model_store_cost): Change parameter list; call record_stmt_cost | |
17450 | for prologue costs; add vect_body argument to call to record_stmt_cost; | |
17451 | rename stmt_cost_vec to body_cost_vec; remove call to | |
17452 | stmt_vinfo_set_outside_of_loop_cost. | |
17453 | (vect_get_store_cost): Rename stmt_cost_vec to body_cost_vec; add | |
17454 | vect_body argument to calls to record_stmt_cost. | |
17455 | (vect_model_load_cost): Change parameter list; rename stmt_cost_vec to | |
17456 | body_cost_vec; add vect_body argument to calls to record_stmt_cost; | |
17457 | remove call to stmt_vinfo_set_outside_of_loop_cost. | |
17458 | (vect_get_load_cost): Change parameter list; rename stmt_cost_vec to | |
17459 | body_cost_vec; add vect_body argument to calls to record_stmt_cost; | |
17460 | call record_stmt_cost for prologue costs. | |
17461 | (vectorizable_store): Change argument list for call to | |
17462 | vect_model_store_cost. | |
17463 | (vectorizable_load): Change argument list for call to | |
17464 | vect_model_load_cost. | |
17465 | (new_stmt_vec_info): Remove assignment to | |
17466 | STMT_VINFO_OUTSIDE_OF_LOOP_COST. | |
17467 | * config/spu/spu.c (spu_init_cost): Add prologue and epilogue costs. | |
17468 | (spu_add_stmt_cost): Likewise; also handle NULL stmt_info. | |
17469 | (spu_finish_cost): Add prologue and epilogue costs. | |
17470 | * config/i386/i386.c (i386_init_cost): Add prologue and epilogue costs. | |
17471 | (i386_add_stmt_cost): Likewise; also handle NULL stmt_info. | |
17472 | (i386_finish_cost): Add prologue and epilogue costs. | |
17473 | * config/rs6000/rs6000.c (rs6000_init_cost): Add prologue and epilogue | |
17474 | costs. | |
17475 | (rs6000_add_stmt_cost): Likewise; also handle NULL stmt_info. | |
17476 | (rs6000_finish_cost): Add prologue and epilogue costs. | |
17477 | * tree-vect-slp.c (vect_free_slp_instance): Rename | |
17478 | SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC. | |
17479 | (vect_create_new_slp_node): Remove assignment to | |
17480 | SLP_TREE_OUTSIDE_OF_LOOP_COST. | |
17481 | (vect_get_and_check_slp_defs): Change parameter list; change argument | |
17482 | lists to calls to vect_model_store_cost and vect_model_simple_cost. | |
17483 | (vect_build_slp_tree): Change parameter list; change argument lists | |
17484 | to calls to vect_model_load_cost, vect_get_and_check_slp_defs, and | |
17485 | recursive self-calls; remove setting of outside_cost from | |
17486 | SLP_TREE_OUTSIDE_OF_LOOP_COST; add vect_body argument to call to | |
17487 | record_stmt_cost. | |
17488 | (vect_analyze_slp_instance): Rename stmt_cost_vec to body_cost_vec; | |
17489 | rename SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC; | |
17490 | remove assignment to SLP_INSTANCE_OUTSIDE_OF_LOOP_COST; record SLP | |
17491 | prologue costs. | |
17492 | (vect_bb_vectorization_profitable_p): Rename stmt_cost_vec to | |
17493 | body_cost_vec; handle null ci->stmt; add vect_body argument to call | |
17494 | to add_stmt_cost; simplify calls to targetm.vectorize. | |
17495 | builtin_vectorization_cost; return vec_prologue_cost and | |
17496 | vec_epilogue_cost from finish_cost. | |
17497 | (vect_update_slp_costs_according_to_vf): Rename stmt_cost_vec to | |
17498 | body_cost_vec; add vect_body argument to call to add_stmt_cost. | |
17499 | ||
17500 | 2012-07-24 Richard Henderson <rth@redhat.com> | |
17501 | ||
17502 | * system.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Poison. | |
17503 | * config/cris/cris.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. | |
17504 | * config/h8300/h8300.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. | |
17505 | * config/mn10300/mn10300.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. | |
17506 | * config/rs6000/rs6000.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove | |
17507 | comment reference. | |
17508 | * config/v850/v850.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. | |
17509 | * config/v850/v850.md (fixuns_truncsfsi2, fixuns_truncdfsi2): New. | |
17510 | (fix_truncsfsi2, fix_truncdfsi2): Avoid double FIX. | |
17511 | * config/vax/vax.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. | |
17512 | * config/vax/vax.md (fixuns_trunc<VAXfp><VAXint>): New. | |
17513 | * doc/tm.texi.in (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. | |
17514 | * doc/tm.texi: Rebuild. | |
17515 | ||
17516 | 2012-07-24 Richard Henderson <rth@redhat.com> | |
17517 | ||
17518 | * optabs.def: New file. | |
17519 | * Makefile.in (OPTABS_H): Add insn-opinit.h. | |
17520 | (MOSTLYCLEANFILES): Likewise. | |
17521 | (insn-opinit.o): Remove reload.h | |
17522 | (simple_rtl_generated_c): Remove insn-opinit.c. | |
17523 | (s-opinit): New rule. | |
17524 | (build/genopinit.o): Add optabs.def. | |
17525 | * genopinit.c (rtx_upname): New. | |
17526 | (optabs): Extract to optabs.def | |
17527 | (enum optab_tag, struct optab_def_d, optabs): New. | |
17528 | (struct pattern_d, patterns): New. | |
17529 | (match_pattern): Split out from ... | |
17530 | (gen_insn): ... here. Push matches on patterns vec. | |
17531 | (pattern_cmp, optab_kind_cmp, optab_rcode_cmp): New. | |
17532 | (header_file_name, source_file_name, handle_arg): New. | |
17533 | (open_outfile): New. | |
17534 | (main): Sort and emit new tables. Generate lookup_handler, | |
17535 | raw_optab_handler, swap_optab_enable. | |
17536 | * libfuncs.h (libfunc_entry): Change "size_t optab" to "optab op". | |
17537 | * optabs.c (code_to_optab_): Remove. | |
17538 | (hash_libfunc): Update for optab name change. | |
17539 | (eq_libfunc): Likewise. | |
17540 | (convert_optab_libfunc): Update computation of optab member; | |
17541 | use the new convlib_def table. | |
17542 | (optab_libfunc): Similarly. | |
17543 | (set_optab_libfunc, set_conv_libfunc): Likewise. | |
17544 | (sign_expand_binop): Use swap_optab_enable instead of fake optabs. | |
17545 | (init_insn_codes, init_optab, init_optabv, init_convert_optab): Remove. | |
17546 | (init_optabs): Don't call them; export the data to optabs.def. | |
17547 | (gen_int_libfunc, gen_fp_libfunc): Export non-static. | |
17548 | (gen_fixed_libfunc, gen_signed_fixed_libfunc): Likewise. | |
17549 | (gen_unsigned_fixed_libfunc, gen_int_fp_libfunc): Likewise. | |
17550 | (gen_intv_fp_libfunc, gen_int_fp_fixed_libfunc): Likewise. | |
17551 | (gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc): Likewise. | |
17552 | (gen_int_signed_fixed_libfunc): Likewise. | |
17553 | (gen_int_unsigned_fixed_libfunc): Likewise. | |
17554 | (gen_interclass_conv_libfunc, gen_int_to_fp_conv_libfunc): Likewise. | |
17555 | (gen_ufloat_conv_libfunc): Likewise. | |
17556 | (gen_int_to_fp_nondecimal_conv_libfunc): Likewise. | |
17557 | (gen_fp_to_int_conv_libfunc, gen_intraclass_conv_libfunc): Likewise. | |
17558 | (gen_trunc_conv_libfunc, gen_extend_conv_libfunc): Likewise. | |
17559 | (gen_fract_conv_libfunc, gen_fractuns_conv_libfunc): Likewise. | |
17560 | (gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): Likewise. | |
17561 | (debug_optab_libfuncs): Update for optab representation change. | |
17562 | * optabs.h: Include insn-opinit.h. | |
17563 | (optab, convert_optab, direct_optab): New typedefs. | |
17564 | (struct optab_handlers, struct widening_optab_handlers): Remove. | |
17565 | (struct optab_libcall_d): Rename from optab_d; remove code_, | |
17566 | handlers, widening members. | |
17567 | (struct convert_optab_libcall_d): Rename from convert_optab_d; | |
17568 | remove code_ and handlers members. | |
17569 | (enum optab_index, enum convert_optab_index): Remove. | |
17570 | (enum direct_optab_index): Remove. | |
17571 | (code_to_optab_): Fix array range. | |
17572 | (optab_to_code): Covert to inline function. | |
17573 | (optab_to_code_, convlib_def, normlib_def): Declare. | |
17574 | (raw_optab_handler, swap_optab_enable): Declare. | |
17575 | (unknown_optab): Remove; export to optabs.def | |
17576 | (ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab, | |
17577 | usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab, | |
17578 | ssashl_optab, usashl_optab, add_optab, sub_optab, smul_optab, | |
17579 | addv_optab, subv_optab, smul_highpart_optab, umul_highpart_optab, | |
17580 | smul_widen_optab, umul_widen_optab, usmul_widen_optab, | |
17581 | smadd_widen_optab, umadd_widen_optab, ssmadd_widen_optab, | |
17582 | usmadd_widen_optab, smsub_widen_optab, umsub_widen_optab, | |
17583 | ssmsub_widen_optab, usmsub_widen_optab, sdiv_optab, smulv_optab, | |
17584 | sdivv_optab, sdivmod_optab, udiv_optab, udivmod_optab, smod_optab, | |
17585 | umod_optab, fmod_optab, remainder_optab, ftrunc_optab, and_optab, | |
17586 | ior_optab, xor_optab, ashl_optab, lshr_optab, ashr_optab, rotl_optab, | |
17587 | rotr_optab, vashl_optab, vlshr_optab, vashr_optab, vrotl_optab, | |
17588 | vrotr_optab, smin_optab, smax_optab, umin_optab, umax_optab, pow_optab, | |
17589 | atan2_optab, fma_optab, fms_optab, fnma_optab, fnms_optab, mov_optab, | |
17590 | movstrict_optab, movmisalign_optab, storent_optab, neg_optab, | |
17591 | negv_optab, abs_optab, absv_optab, one_cmpl_optab, bswap_optab, | |
17592 | ffs_optab, clz_optab, ctz_optab, clrsb_optab, popcount_optab, | |
17593 | parity_optab, sqrt_optab, sincos_optab, sin_optab, asin_optab, | |
17594 | cos_optab, acos_optab, exp_optab, exp10_optab, exp2_optab, expm1_optab, | |
17595 | ldexp_optab, scalb_optab, significand_optab, logb_optab, ilogb_optab, | |
17596 | log_optab, log10_optab, log2_optab, log1p_optab, floor_optab, | |
17597 | ceil_optab, btrunc_optab, round_optab, nearbyint_optab, rint_optab, | |
17598 | tan_optab, atan_optab, copysign_optab, signbit_optab, isinf_optab, | |
17599 | cmp_optab, ucmp_optab, eq_optab, ne_optab, gt_optab, ge_optab, | |
17600 | lt_optab, le_optab, unord_optab, strlen_optab, cbranch_optab, | |
17601 | cmov_optab, cstore_optab, ctrap_optab, push_optab, addcc_optab, | |
17602 | reduc_smax_optab, reduc_umax_optab, reduc_smin_optab, reduc_umin_optab, | |
17603 | reduc_splus_optab, reduc_uplus_optab, ssum_widen_optab, | |
17604 | usum_widen_optab, sdot_prod_optab, udot_prod_optab, vec_set_optab, | |
17605 | vec_extract_optab, vec_init_optab, vec_shl_optab, vec_shr_optab, | |
17606 | vec_realign_load_optab, vec_widen_umult_hi_optab, | |
17607 | vec_widen_umult_lo_optab, vec_widen_smult_hi_optab, | |
17608 | vec_widen_smult_lo_optab, vec_widen_umult_even_optab, | |
17609 | vec_widen_umult_odd_optab, vec_widen_smult_even_optab, | |
17610 | vec_widen_smult_odd_optab, vec_widen_ushiftl_hi_optab, | |
17611 | vec_widen_ushiftl_lo_optab, vec_widen_sshiftl_hi_optab, | |
17612 | vec_widen_sshiftl_lo_optab, vec_unpacks_hi_optab, vec_unpacks_lo_optab, | |
17613 | vec_unpacku_hi_optab, vec_unpacku_lo_optab, vec_unpacks_float_hi_optab, | |
17614 | vec_unpacks_float_lo_optab, vec_unpacku_float_hi_optab, | |
17615 | vec_unpacku_float_lo_optab, vec_pack_trunc_optab, vec_pack_ssat_optab, | |
17616 | vec_pack_usat_optab, vec_pack_sfix_trunc_optab, | |
17617 | vec_pack_ufix_trunc_optab, powi_optab, sync_compare_and_swap_optab, | |
17618 | sync_lock_test_and_set_optab, sync_old_add_optab, sync_old_sub_optab, | |
17619 | sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab, | |
17620 | sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab, | |
17621 | sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab, | |
17622 | sync_new_nand_optab, sext_optab, zext_optab, trunc_optab, sfix_optab, | |
17623 | ufix_optab, sfixtrunc_optab, ufixtrunc_optab, sfloat_optab, | |
17624 | ufloat_optab, lrint_optab, lround_optab, lfloor_optab, lceil_optab, | |
17625 | fract_optab, fractuns_optab, satfract_optab, satfractuns_optab, | |
17626 | vec_load_lanes_optab, vec_store_lanes_optab, vcond_optab, vcondu_optab, | |
17627 | movcc_optab, reload_in_optab, reload_out_optab, movmem_optab, | |
17628 | setmem_optab, cmpstr_optab, cmpstrn_optab, cmpmem_optab, | |
17629 | sync_lock_release_optab, sync_add_optab, sync_sub_optab, | |
17630 | sync_ior_optab, sync_and_optab, sync_xor_optab, sync_nand_optab, | |
17631 | atomic_exchange_optab, atomic_compare_and_swap_optab, | |
17632 | atomic_load_optab, atomic_store_optab, atomic_add_fetch_optab, | |
17633 | atomic_sub_fetch_optab, atomic_and_fetch_optab, | |
17634 | atomic_nand_fetch_optab, atomic_xor_fetch_optab, atomic_or_fetch_optab, | |
17635 | atomic_fetch_add_optab, atomic_fetch_sub_optab, atomic_fetch_and_optab, | |
17636 | atomic_fetch_nand_optab, atomic_fetch_xor_optab, atomic_fetch_or_optab, | |
17637 | atomic_add_optab, atomic_sub_optab, atomic_and_optab, | |
17638 | atomic_nand_optab, atomic_xor_optab, atomic_or_optab, | |
17639 | atomic_always_lock_free_optab, atomic_is_lock_free_optab, | |
17640 | atomic_thread_fence_optab, atomic_signal_fence_optab, | |
17641 | vec_perm_optab, vec_perm_const_optab): Likewise. | |
17642 | (struct target_optabs): Remove x_optab_table, x_convert_optab_table, | |
17643 | and x_direct_optab_table members; add pat_enable. | |
17644 | (optab_table, convert_optab_table, direct_optab_table): Remove. | |
17645 | (optab_handler): Use raw_optab_handler. | |
17646 | (widening_optab_handler, convert_optab_handler): Likewise. | |
17647 | (set_optab_handler, set_widening_optab_handler): Remove. | |
17648 | (set_convert_optab_handler, set_direct_optab_handler): Remove. | |
17649 | (direct_optab_handler): Defer to optab_handler. | |
17650 | * rtl.h (NON_GENERATOR_NUM_RTX_CODE): New. | |
17651 | ||
17652 | 2012-07-24 Jason Merrill <jason@redhat.com> | |
17653 | ||
17654 | * bitmap.c (bitmap_descriptor): Adjust order of parameters to | |
17655 | match MEM_STAT_DECL. | |
17656 | * statistics.h (ALONE_FINAL_MEM_STAT_DECL): Correct typo. | |
17657 | ||
17658 | 2012-07-24 Richard Henderson <rth@redhat.com> | |
17659 | ||
17660 | * optabs.h (struct optab_d): Rename code member to code_. | |
17661 | (struct convert_optab_h): Likewise. | |
17662 | (code_to_optab_): Rename from code_to_optab. | |
17663 | (code_to_optab, optab_to_code): New. | |
17664 | * dojump.c (do_compare_rtx_and_jump): Use code_to_optab. | |
17665 | * ifcvt.c (noce_emit_move_insn): Likewise. | |
17666 | * optabs.c (simplify_expand_binop): Use optab_to_code. | |
17667 | (expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise. | |
17668 | (avoid_expensive_constant, expand_binop_directly): Likewise. | |
17669 | (expand_binop, expand_simple_unop, expand_unop_direct): Likewise. | |
17670 | (expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise. | |
17671 | (have_insn_for, debug_optab_libfuncs): Likewise. | |
17672 | (init_optab, init_optabv, init_convert_optab): Update for optab | |
17673 | member name change. | |
17674 | ||
17675 | * libfuncs.h: Include optabs.h. | |
17676 | * dwarf2out.c, lto-streamer.in.c: Don't include libfuncs.h. | |
17677 | * Makefile.in (LIBFUNCS_H): Add OPTABS_H. | |
17678 | (lto-streamer-in.o, dwarf2out.o): Update deps. | |
17679 | ||
17680 | * optabs.h (unknown_optab): New. | |
17681 | * builtins.c (interclass_mathfn_icode): Use it. | |
17682 | * dojump.c (do_compare_rtx_and_jump): Likewise. | |
17683 | * optabs.c (optab_for_tree_code, expand_binop): Likewise. | |
17684 | * tree-vect-generic.c (add_rshift, expand_vector_divmod): Likewise. | |
17685 | (expand_vector_operations_1): Likewise. | |
17686 | * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise. | |
17687 | * tree-vect-stmts.c (supportable_narrowing_operation): Likewise. | |
17688 | ||
17689 | 2012-07-24 Steven Bosscher <steven@gcc.gnu.org> | |
17690 | ||
17691 | * alloc-pool.c (create_alloc_pool): Fix ENABLE_CHECKING check. | |
17692 | ||
17693 | 2012-07-24 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
17694 | ||
17695 | PR target/54051 | |
17696 | * config/arm/arm.c (arm_print_operand_address): Remove superfluous | |
17697 | printing of 0. | |
17698 | * config/arm/neon.md ("neon_vld3_lane<mode>":VD): Remove alignment | |
17699 | specifier. | |
17700 | ("neon_vld3_lane<mode>":VMQ): Likewise. | |
17701 | ("neon_vld3_dup<mode>":VDX): Likewise. | |
17702 | ("neon_vst3_lane<mode>":VD): Likewise. | |
17703 | ("neon_vst3_lane<mode>":VMQ): Likewise. | |
17704 | ||
17705 | 2012-07-24 Roland McGrath <mcgrathr@google.com> | |
17706 | ||
17707 | * arm.c (arm_get_frame_offsets): Don't use fixed regs for | |
17708 | stack alignment padding. | |
17709 | ||
17710 | 2012-07-24 Uros Bizjak <ubizjak@gmail.com> | |
17711 | ||
17712 | PR target/53961 | |
17713 | * config/i386/i386.c (ix86_legitimate_address_p): Move check for | |
17714 | negative constant address for TARGET_X32 ... | |
17715 | (ix86_decompose_address): ... here. Reject constant addresses | |
17716 | that don't satisfy x86_64_immediate_operand predicate. | |
17717 | ||
17718 | 2012-07-24 Julian Brown <julian@codesourcery.com> | |
17719 | ||
17720 | * doc/sourcebuild.texi (arm_hf_eabi): Document effective-target check. | |
17721 | ||
17722 | 2012-07-24 Steven Bosscher <steven@gcc.gnu.org> | |
17723 | ||
17724 | * sbitmap.h (SBITMAP_ELT_BITS): Use "1u" trick as for BITMAP_WORD_BITS. | |
17725 | Move test to check that there is a popcount function for the the number | |
17726 | of bits in SBITMAP_ELT_BITS to sbitmap.c. | |
17727 | * sbitmap.c: Test SBITMAP_ELT_BITS, not HOST_BITS_PER_WIDEST_FAST_INT. | |
17728 | MEM_STAT_INFO): Define in terms of their ALONE counterparts. | |
17729 | ||
17730 | * configure.ac (GATHER_STATISTICS): Always define, non-zero if enabled. | |
17731 | * configure: Regenerate. | |
17732 | * statistics.h (GATHER_STATISTICS): Error out if it is not defined. | |
17733 | (GCC_MEM_STAT_ARGUMENTS): New define. | |
17734 | (ALONE_MEM_STAT_DECL): Define in terms of GCC_MEM_STAT_ARGUMENTS. | |
17735 | (ALONE_FINAL_MEM_STAT_DECL, ALONE_FINAL_PASS_MEM_STAT): New defines. | |
17736 | (MEM_STAT_DECL, FINAL_MEM_STAT_DECL, PASS_MEM_STAT, | |
17737 | FINAL_PASS_MEM_STAT): Define. | |
17738 | * ggc-internal.h (ggc_record_overhead): Use FINAL_MEM_STAT_DECL. | |
17739 | * ggc.h (ggc_record_overhead, ggc_free_overhead, | |
17740 | ggc_prune_overhead_list): Remove internal prototypes, they are defined | |
17741 | already in ggc-internal.h. | |
17742 | * ggc-common.c (struct loc_descriptor): Remove #ifdef GATHER_STATISTICS | |
17743 | wrappers. | |
17744 | (add_statistics): Likewise. | |
17745 | (dump_ggc_loc_statistics): Likewise. Return if GATHER_STATISTICS is 0. | |
17746 | * ggc-zone.c (struct page_entry): Remove #ifdef GATHER_STATISTICS | |
17747 | wrappers around "survived" and "stats" members. | |
17748 | (alloc_large_page): Always initialize survived. | |
17749 | (ggc_internal_alloc_zone_stat): Likewise. | |
17750 | Remove #ifdef GATHER_STATISTICS wrappers. Record overhead if | |
17751 | GATHER_STATISTICS is non-0. | |
17752 | (ggc_free): Convert #ifdef GATHER_STATISTICS to if-code. | |
17753 | (sweep_pages): Always increase survived. | |
17754 | (ggc_collect_1): Convert #ifdef GATHER_STATISTICS to if-code. | |
17755 | (calculate_average_page_survival): Always define. | |
17756 | (ggc_collect): Convert #ifdef GATHER_STATISTICS to if-code. | |
17757 | (ggc_print_statistics): Likewise. | |
17758 | (ggc_pch_read): Likewise. | |
17759 | * ggc-page.c (struct globals): Always define "stats" member. | |
17760 | (ggc_internal_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code. | |
17761 | (ggc_free): Likewise. | |
17762 | (ggc_collec): Likewise. | |
17763 | (ggc_print_statistics): Likewise. | |
17764 | * bitmap.h (struct bitmap_head_def): Always define "desc" member. | |
17765 | (bitmap_initialize_stat): Convert #ifdef GATHER_STATISTICS to if-code. | |
17766 | * gimple.h (enum gimple_alloc_kind): Always define. | |
17767 | (gimple_alloc_kind): Likewise. | |
17768 | * tree-flow.h (phinodes_print_statistics): Always define. | |
17769 | (ssanames_print_statistics): Likewise. | |
17770 | * vec.h (vec_heap_free): Always define. | |
17771 | (VEC_stack_alloc): Define if GATHER_STATISTICS is non-0. | |
17772 | * alloc-pool.c (alloc_pool_descriptor): Always define. | |
17773 | (create_alloc_pool): Convert #ifdef GATHER_STATISTICS to if-code. | |
17774 | (empty_alloc_pool): Likewise. | |
17775 | (pool_alloc): Likewise. | |
17776 | (pool_free): Likewise. | |
17777 | (dump_alloc_pool_statistics): Likewise. | |
17778 | (print_statistics): Always define. | |
17779 | * bitmap.c (struct bitmap_descriptor): Always define. | |
17780 | (bitmap_register): Pass ALONE_FINAL_PASS_MEM_STAT. | |
17781 | (register_overhead): Always define. | |
17782 | (bitmap_element_free): Convert #ifdef GATHER_STATISTICS to if-code. | |
17783 | (bitmap_element_allocate): Likewise. | |
17784 | (bitmap_elt_clear_from): Likewise. | |
17785 | (bitmap_obstack_alloc_stat): Likewise. | |
17786 | (bitmap_gc_alloc_stat): Likewise. | |
17787 | (bitmap_obstack_free): Likewise. | |
17788 | (bitmap_find_bit): Likewise. | |
17789 | (bitmap_ior_and_into): Likewise. | |
17790 | (bitmap_print): Likewise. | |
17791 | (dump_bitmap_statistics): Likewise. Return if GATHER_STATISTICS is 0. | |
17792 | * gimple.c (gimple_alloc_counts, gimple_alloc_sizes): Always define. | |
17793 | (gimple_alloc_kind_names): Likewise. | |
17794 | (gimple_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code. | |
17795 | (dump_gimple_statistics): Likewise. Return if GATHER_STATISTICS is 0. | |
17796 | * rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts, | |
17797 | rtvec_alloc_sizes): Always define. | |
17798 | (rvec_alloc): Convert #ifdef GATHER_STATISTICS to if-code. | |
17799 | (rtx_alloc_stat): Likewise. | |
17800 | (dump_rtx_statistics): Likewise. Return if GATHER_STATISTICS is 0. | |
17801 | * tree.c (_obstack_allocated_p, tree_code_counts, tree_node_counts, | |
17802 | tree_node_sizes, tree_node_kind_names): Always define. | |
17803 | (record_node_allocation_statistics): Convert #ifdef GATHER_STATISTICS | |
17804 | to if-code. | |
17805 | (type_hash_canon): Likewise. | |
17806 | (dump_tree_statistics): Likewise. | |
17807 | * tree-ssanames.c (ssa_name_nodes_reused, ssa_name_nodes_created): | |
17808 | Always define. | |
17809 | (ssanames_print_statistics): Likewise. | |
17810 | (make_ssa_name_fn): Convert #ifdef GATHER_STATISTICS to if-code. | |
17811 | * tree-phinodes.c (phi_nodes_reused, phi_nodes_created): Always define. | |
17812 | (phinodes_print_statistics): Likewise. | |
17813 | (allocate_phi_node): Convert #ifdef GATHER_STATISTICS to if-code. | |
17814 | * vec.c (struct vec_descriptor): Always define. | |
17815 | (hash_descriptor, eq_descriptor, ptr_hash_entry, hash_ptr, eq_ptr, | |
17816 | vec_descriptor, rester_overhead, free_overhead): Likewise. | |
17817 | (cmp_statistic): Likewise. | |
17818 | (vec_heap_free): Convert #ifdef GATHER_STATISTICS to if-code. | |
17819 | (vec_heap_o_reserve_1): Likewise. | |
17820 | (dump_vec_loc_statistics): Likewise. | |
17821 | ||
17822 | 2012-07-24 Richard Guenther <rguenther@suse.de> | |
17823 | ||
17824 | PR tree-optimization/53616 | |
17825 | * tree-loop-distribution.c (ldist_gen): Do not change | |
17826 | partition ordering when merging partitions. | |
17827 | ||
17828 | 2012-07-24 Alan Modra <amodra@gmail.com> | |
17829 | ||
17830 | PR target/53914 | |
17831 | PR target/54009 | |
17832 | * config/rs6000/constraints.md (Y): Use mem_operand_gpr. | |
17833 | * config/rs6000/predicates.md (word_offset_memref_operand): Delete. | |
17834 | Adjust all rs6000_legitimate_offset_address_p calls. | |
17835 | * config/rs6000/rs6000-protos.h (mem_operand_gpr): Declare. | |
17836 | (rs6000_secondary_reload_gpr): Declare. | |
17837 | (rs6000_legitimate_offset_address_p): Update prototype. | |
17838 | (rs6000_offsettable_memref_p): Delete. | |
17839 | (rs6000_secondary_reload_ppc64): Delete. | |
17840 | * config/rs6000/rs6000.c (address_offset): New function. | |
17841 | (mem_operand_gpr): Likewise. | |
17842 | (rs6000_legitimate_offset_address_p): Add worst_case param. When | |
17843 | not worst_case assume class of regs with least restrictive offsets. | |
17844 | Adjust all calls. | |
17845 | (legitimate_lo_sum_address_p): Simplify register mode tests. | |
17846 | (rs6000_legitimize_address): Likewise. Assume best case offset | |
17847 | addressing. Combine ELF and MACHO lo_sum code. | |
17848 | (rs6000_mode_dependent_address): Correct offset addressing limits. | |
17849 | (rs6000_offsettable_memref_p): Make static, add reg_mode param. | |
17850 | Use reg_mode to help rs6000_legitimate_offset_address_p. | |
17851 | (rs6000_secondary_reload): Use address_offset. Handle 32-bit multi | |
17852 | gpr load/store when offset too large. | |
17853 | (rs6000_secondary_reload_gpr): Renamed rs6000_secondary_reload_ppc64. | |
17854 | (rs6000_split_multireg_move): Adjust rs6000_offsettable_memref_p calls. | |
17855 | * config/rs6000/rs6000.md (movdf_hardfloat32): Use 'Y' constraint | |
17856 | for gpr load/store. Order alternatives as r->Y,Y->r,r->r and | |
17857 | d->m,m->d,d->d. Correct size of gpr load/store. | |
17858 | (movdf_softfloat32): Use 'Y' constraint for gpr load/store. Order | |
17859 | alternatives. | |
17860 | (movti_ppc64): Likewise. | |
17861 | (movdi_internal32): Likewise. Also disparage fprs. | |
17862 | (movdi_mfpgpr, movdi_internal64): Likewise. | |
17863 | (movtf_internal): Use 'm' for fpr load/store. Order alternatives. | |
17864 | (movtf_softfloat): Order alternatives. | |
17865 | (extenddftf2_internal): Use 'm' and 'Y' for store. | |
17866 | (movti_power, movti_string): Use 'Y' for gpr load/store. Order. | |
17867 | (stack_protect_setdi, stack_protect_testdi): Likewise. | |
17868 | (movdf_hardfloat64_mfpgpr, movdf_hardfloat64): Order alternatives. | |
17869 | (movdf_softfloat64): Likewise. | |
17870 | (reload_<mode>_store): Adjust reload_di_store to provide | |
17871 | reload_si_store as well. | |
17872 | (reload_<mode>_load): Likewise. | |
17873 | ||
17874 | 2012-07-23 Oleg Endo <olegendo@gcc.gnu.org> | |
17875 | ||
17876 | PR target/51244 | |
17877 | * config/sh/predicates.md (general_movsrc_operand, | |
17878 | general_movdst_operand): Reject T_REG. | |
17879 | * config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg, | |
17880 | movsi_i, movsi_ie, movsi_i_lowpart, *movqi_reg_reg, *movhi_reg_reg): | |
17881 | Remove T_REG alternatives. | |
17882 | (*negtstsi): New insn. | |
17883 | ||
17884 | 2012-07-23 Oleg Endo <olegendo@gcc.gnu.org> | |
17885 | ||
17886 | PR target/53511 | |
17887 | * config/sh/sh.md (mulsf3_ie): Delete. | |
17888 | (mulsf3_i4): Rename to mulsf3_i. | |
17889 | (mulsf3): Emit mulsf3_i insn. | |
17890 | ||
17891 | 2012-07-23 Oleg Endo <olegendo@gcc.gnu.org> | |
17892 | ||
17893 | * config/sh/sh.md (addc1, subc1): Delete. | |
17894 | (adddi3_compact): Use addc instead of addc1. | |
17895 | (subdi3_compact): Use subc instead of subc1. | |
17896 | ||
17897 | 2012-07-23 Uros Bizjak <ubizjak@gmail.com> | |
17898 | ||
17899 | * config/i386/i386-protos.h (ix86_lea_outperforms): Remove prototype. | |
17900 | * config/i386/i386.c (ix86_lea_outperforms): Make static. Make | |
17901 | split_cost argument signed. | |
17902 | (ix86_avoid_lea_for_add): Cleanup. | |
17903 | (ix86_use_lea_for_mov): Use INVALID_REGNUM instead of -1. | |
17904 | (ix86_avoid_lea_for_addr): Ditto. Make split_cost signed. | |
17905 | Use gen_lowpart instead of gen_rtx_SUBREG. Cleanup. | |
17906 | ||
17907 | 2012-07-23 Ulrich Weigand <ulrich.weigand@linaro.org> | |
17908 | ||
17909 | * config/arm/arm.c (arm_reorg): Ensure all insns are split. | |
17910 | ||
17911 | 2012-07-23 Uros Bizjak <ubizjak@gmail.com> | |
17912 | ||
17913 | PR target/53961 | |
17914 | * config/i386/i386.md (*lea): Add asserts to detect invalid addresses. | |
17915 | * config/i386/i386.c (ix86_print_operand_address): Ditto. | |
17916 | (ix86_decompose_address): Allow (zero_extend:DI (subreg:SI (...))) | |
17917 | addresses. Prevent zero extensions of CONST_INT operands. | |
17918 | ||
17919 | 2012-07-23 Steven Bosscher <steven@gcc.gnu.org> | |
17920 | ||
17921 | * sbitmap.h (struct int_list): Remove. | |
17922 | (sbitmap_intersect_of_predsucc, sbitmap_union_of_predsucc): | |
17923 | Remove prototypes of non-existing function. | |
17924 | (sbitmap_intersect_of_predecessors, sbitmap_intersect_of_successors, | |
17925 | sbitmap_union_of_predecessors, sbitmap_union_of_successors): Remove | |
17926 | unused defines. | |
17927 | (sbitmap_intersection_of_succs, sbitmap_intersection_of_preds, | |
17928 | sbitmap_union_of_succs, sbitmap_union_of_preds): Move prototypes to... | |
17929 | * basic-block.h: ... here. | |
17930 | * sbitmap.c: Do not include basic-block.h. | |
17931 | (sbitmap_intersection_of_succs, sbitmap_intersection_of_preds, | |
17932 | sbitmap_union_of_succs, sbitmap_union_of_preds): Move functions to... | |
17933 | * cfganal.c: ... here. | |
17934 | * bt-load.c (compute_out, link_btr_uses): Update for above changes. | |
17935 | * gcse.c (compute_code_hoist_vbeinout): Likewise. | |
17936 | * lcm.c (compute_antinout_edge, compute_available): Likewise. | |
17937 | * Makefile.in: Fix sbitmap.o dependencies. | |
17938 | ||
17939 | 2012-07-23 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
17940 | Nick Clifton <nickc@redhat.com> | |
17941 | ||
17942 | * config/frv/frv-protos.h (frv_ifcvt_machdep_init): Prototype. | |
17943 | * config/frv/frv.c (frv_ifcvt_machdep_init): Change type of | |
17944 | (unused) parameter to void *. | |
17945 | ||
17946 | 2012-07-23 Richard Guenther <rguenther@suse.de> | |
17947 | ||
17948 | * tree-ssa-alias.c (dump_alias_info): Walk over local decls | |
17949 | instead of referenced vars. | |
17950 | ||
17951 | 2012-07-23 Steven Bosscher <steven@gcc.gnu.org> | |
17952 | ||
17953 | * coverage.c: Refer to "notes file" instead of "graph file" | |
17954 | in all comments. Explain history of bbg prefix. | |
17955 | * gcov-io.h: Likewise. | |
17956 | * gcov.c: Likewise. | |
17957 | (find_source): Likewise in fnotice. | |
17958 | (read_graph_file): Likewise. | |
17959 | (read_count_file): Likewise. | |
17960 | * doc/gcov.texi: Document -fprofile-dir flag. Add "notes file" | |
17961 | and "data file" explicitly in the explanation of the files. | |
17962 | ||
17963 | 2012-07-22 Steven Bosscher <steven@gcc.gnu.org> | |
17964 | ||
17965 | PR tree-optimization/53881 | |
17966 | * tree-cfg.c (group_case_labels_stmt): Look up the basic block | |
17967 | for each label and compare them instead of labels. | |
17968 | ||
17969 | 2012-07-22 Steven Bosscher <steven@gcc.gnu.org> | |
17970 | ||
17971 | * opts.c (common_handle_option): Do not set | |
17972 | flag_value_profile_transformations for -fprofile-generate. | |
17973 | * profile.c (instrument_values): Use COUNTER_FOR_HIST_TYPE. | |
17974 | (BB_TO_GCOV_INDEX): Remove. | |
17975 | (output_location): Don't use it. | |
17976 | (branch_prob): Likewise. Don't fiddle with the index of | |
17977 | ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR. Use clear_aux_for_blocks. | |
17978 | (find_spanning_tree): | |
17979 | * gcov.c (struct function_info): Document that blocks 0 and 1 | |
17980 | are the entry resp. exit blocks in gcov, too, like in GCC itself. | |
17981 | (solve_flow_graph): Use ENTRY_BLOCK and EXIT_BLOCK for special | |
17982 | blocks identification. | |
17983 | (output_lines): Likewise. | |
17984 | * value-prof.c (gimple_value_profile_transformations): Do not | |
17985 | test flag_value_profile_transformations again. | |
17986 | (gimple_ic_transform): Take a gimple_stmt_iterator like all other | |
17987 | transformation functions. | |
17988 | (gimple_values_to_profile): | |
17989 | Don't test flag_value_profile_transformations | |
17990 | * tree-profile.c (tree_profiling): Assert that the cgraph is in | |
17991 | the CGRAPH_STATE_IPA_SSA state. | |
17992 | Do not set, or look at, after_tree_profile. | |
17993 | * function.h (struct function): Remove after_tree_profile bit. | |
17994 | * omp-low.c (expand_omp_taskreg): Don't set after_tree_profile. | |
17995 | * tree-inline.c (initialize_cfun): Don't copy it. | |
17996 | * lto-streamer-out.c (output_struct_function_base): Don't stream it. | |
17997 | * lto-streamer-in.c (input_struct_function_base): Likewise. | |
17998 | ||
17999 | 2012-07-22 Oleg Endo <olegendo@gcc.gnu.org> | |
18000 | ||
18001 | * config/sh/sh.h (TARGET_DYNSHIFT): New macro. | |
18002 | (SH_DYNAMIC_SHIFT_COST): Use it. | |
18003 | * config/sh/sh.c (expand_ashiftrt, shl_sext_kind): Likewise. | |
18004 | (sh_dynamicalize_shift_p): Add TARGET_DYNSHIFT condition. | |
18005 | Add sanity check for input value. Add function description. | |
18006 | * config/sh/sh.md (ashlsi3, ashlsi3_std, ashrsi3_d, lshrsi3, | |
18007 | lshrsi3_d): Use TARGET_DYNSHIFT. | |
18008 | ||
18009 | 2012-07-22 Oleg Endo <olegendo@gcc.gnu.org> | |
18010 | ||
18011 | * config/sh/sh.md (negc): Delete expander. | |
18012 | (*negc): Rename insn to negc. | |
18013 | ||
18014 | 2012-07-22 Uros Bizjak <ubizjak@gmail.com> | |
18015 | ||
18016 | PR target/53961 | |
18017 | * config/i386/i386.md (*lea): New insn pattern. | |
18018 | (*lea_1): Remove. | |
18019 | (*lea<mode>_2): Ditto. | |
18020 | (*lea_{3,4,5,6}_zext): Ditto. | |
18021 | * config/i386/predicates.md (lea_address_operand): Do not reject | |
18022 | zero-extended address operands. | |
18023 | * config/i386/constraints.md (j): Remove address constraint. | |
18024 | * config/i386/i386.c (ix86_decompose_address): Allow SImode subreg | |
18025 | of an address. | |
18026 | (ix86_print_operand_address): Handle SImode subreg of an address. | |
18027 | (ix86_avoid_lea_for_addr): Reject zero-extended addresses for now. | |
18028 | ||
18029 | 2012-07-22 Hans-Peter Nilsson <hp@axis.com> | |
18030 | ||
18031 | Emit executable-stack note correctly for CRIS targets. | |
18032 | * config/cris/cris.c (cris_file_end): New function. | |
18033 | (TARGET_ASM_FILE_END): Define. | |
18034 | ||
18035 | 2012-07-22 Chung-Lin Tang <cltang@codesourcery.com> | |
18036 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
18037 | NetLogic Microsystems Inc. | |
18038 | ||
18039 | * config/mips/mips.c (mips_issue_rate): Handle XLP. | |
18040 | * config/mips/mips.md: Include xlp.md. | |
18041 | * config/mips/xlp.md: New file. | |
18042 | ||
18043 | 2012-07-21 Steven Bosscher <steven@gcc.gnu.org> | |
18044 | ||
18045 | PR gcov-profile/32543 | |
18046 | * profile.c (branch_prob): Update total_num_edges_instrumented and | |
18047 | report the number of edges to instrument. | |
18048 | ||
18049 | 2012-07-21 Oleg Endo <olegendo@gcc.gnu.org> | |
18050 | ||
18051 | * config/sh/sh.md: Correct comment regarding clrt and sett insns. | |
18052 | ||
18053 | 2012-07-21 Andrew Pinski <apinski@cavium.com> | |
18054 | ||
18055 | * config/mips/mips.md (*popcountdi2_trunc): New pattern | |
18056 | to handle popcount of a truncation. | |
18057 | ||
18058 | 2012-07-21 Andrew Pinski <apinski@cavium.com> | |
18059 | ||
18060 | * config/mips/mips-protos.h (mips_expand_ext_as_unaligned_load): | |
18061 | Add a bool argument. | |
18062 | * config/mips/mips.c (mips_block_move_straight): Update call to | |
18063 | mips_expand_ext_as_unaligned_load. | |
18064 | (mips_expand_ext_as_unaligned_load): Add unsigned_p argument. | |
18065 | Accept DImode dest when the width is that of SImode. | |
18066 | * config/mips/mips.md (extv): Update call to | |
18067 | mips_expand_ext_as_unaligned_load. | |
18068 | (extzv): Likewise. | |
18069 | ||
18070 | 2012-07-21 Andrew Pinski <apinski@cavium.com> | |
18071 | ||
18072 | * config/mips/mips.c (mips_get_unaligned_mem): Copy *op after calling | |
18073 | adjust_address. | |
18074 | ||
18075 | 2012-07-20 Maxim Kuvyrkov <maxim@codesourcery.com> | |
18076 | ||
18077 | * config/mips/mips.md (define_attr sync_*): Move before "type". | |
18078 | (define_attr "type"): New values "atomic" and "syncloop". | |
18079 | * config/mips/sync.md (atomic_exchange<mode>, atomic_fetch_add<mode>): | |
18080 | Set "type" attribute. | |
18081 | * config/mips/generic.md (generic_atomic, generic_syncloop): | |
18082 | New reservations. | |
18083 | * config/mips/10000.md, config/mips/20kc.md, | |
18084 | * config/mips/24k.md, config/mips/4130.md, | |
18085 | * config/mips/4k.md, config/mips/5400.md, | |
18086 | * config/mips/5500.md, config/mips/5k.md, | |
18087 | * config/mips/7000.md, config/mips/74k.md, | |
18088 | * config/mips/9000.md, config/mips/loongson2ef.md, | |
18089 | * config/mips/loongson3a.md, config/mips/octeon.md, | |
18090 | * config/mips/sb1.md, config/mips/sr71k.md, | |
18091 | * config/mips/xlr.md: Handle "atomic" and "syncloop" types. | |
18092 | ||
18093 | 2012-07-20 Oleg Endo <olegendo@gcc.gnu.org> | |
18094 | ||
18095 | * config/sh/sh.md: Group and sort shift related patterns. | |
18096 | (ashlsi3_n, *ashlhi3_n, lshrsi3_n): Remove length attributes. | |
18097 | ||
18098 | 2012-07-20 Hans-Peter Nilsson <hp@axis.com> | |
18099 | ||
18100 | * config/cris/cris.c (cris_asm_output_ident): Remove unused | |
18101 | local variables section_asm_op, size, buf. | |
18102 | ||
18103 | 2012-07-20 Pat Haugen <pthaugen@us.ibm.com> | |
18104 | Steven Bosscher <steven@gcc.gnu.org> | |
18105 | ||
18106 | * config/rs6000/power4.md (power4-store-update): Fix reservation. | |
18107 | (power4-three): Likewise. | |
18108 | ||
18109 | 2012-07-20 Sameera Deshpande <sameera.deshpande@arm.com> | |
18110 | Greta Yorsh <Greta.Yorsh@arm.com> | |
18111 | ||
18112 | * config/arm/arm.c (arm_cortex_a15_tune): New tune. | |
18113 | * config/arm/arm-cores.def (cortex-a15): Use it. | |
18114 | ||
18115 | 2012-07-20 Sameera Deshpande <sameera.deshpande@arm.com> | |
18116 | Greta Yorsh <Greta.Yorsh@arm.com> | |
18117 | ||
18118 | * config/arm/arm-protos.h (tune_params): Add prefer_ldrd_strd. | |
18119 | * config/arm/arm.c (arm_slowmul_tune): Initialize it. | |
18120 | (arm_fastmul_tune, arm_strongarm_tune): Likewise. | |
18121 | (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune): Likewise. | |
18122 | (arm_cortex_tune, arm_cortex_a5_tune, arm_cortex_a9_tune): Likewise. | |
18123 | (arm_fa726te_tune): Likewise. | |
18124 | ||
18125 | 2012-07-20 Richard Guenther <rguenther@suse.de> | |
18126 | ||
18127 | * tree-dfa.c (collect_dfa_stats): Simplify. | |
18128 | * tree-ssa-structalias.c (compute_may_aliases): Do not dump | |
18129 | referenced vars. | |
18130 | * cfgexpand.c (estimated_stack_frame_size): Walk over local | |
18131 | decls instead of referenced vars. | |
18132 | * tree-ssa.c (delete_tree_ssa): Simplify. | |
18133 | * tree-tailcall.c (find_tail_calls): Walk over local decls | |
18134 | instead of referenced vars. | |
18135 | (add_virtual_phis): Remove. | |
18136 | (tree_optimize_tail_calls_1): Instead mark the virtual operand | |
18137 | for renaming. | |
18138 | ||
18139 | 2012-07-20 Steven Bosscher <steven@gcc.gnu.org> | |
18140 | ||
18141 | * basic-block.h (BB_FLAGS_TO_PRESERVE): New define. | |
18142 | (brief_dump_cfg): Update prototype to take flags argument. | |
18143 | (check_bb_profile): Remove prototype. | |
18144 | * tracer.c (tracer): Update brief_dump_cfg calls. | |
18145 | * cfghooks.c (dump_bb): Do not pass TDF_COMMENT to dump_bb_info. | |
18146 | Call dump_bb_info before and after the cfghook dump_bb. Terminate | |
18147 | the dump with a newline. | |
18148 | (dump_flow_info): Do not call check_bb_profile. | |
18149 | * cfg.c (clear_bb_flags): Update using BB_FLAGS_TO_PRESERVE. | |
18150 | (check_bb_profile): Make static. Take indent and flags arguments. | |
18151 | (dump_bb_info): Always dump loop depth. With TDF_DETAILS, call | |
18152 | check_bb_profile. Print one edge per line. | |
18153 | (brief_dump_cfg): Take a flags argument, and filter out | |
18154 | TDF_COMMENT and TDF_DETAILS. | |
18155 | * pretty-print.c (pp_base_newline): Set pp_needs_newline to false. | |
18156 | * gimple-pretty-print.c (dump_gimple_bb_header): Do not use | |
18157 | dump_bb_info here, it is already called from dump_bb. Idem for | |
18158 | check_bb_profile. | |
18159 | (dump_gimple_bb_footer): Likewise. | |
18160 | (gimple_dump_bb_buff): Call pp_flush after dump_gimple_stmt to | |
18161 | avoid broken dumps for statement histograms. | |
18162 | (gimple_dump_bb): Handle ENTRY_BLOCK and EXIT_BLOCK. Do | |
18163 | not call pp_flush here, the buffer should be empty. | |
18164 | * sched-rgn.c (debug_region): Pass TDF_BLOCKS to dump_bb. | |
18165 | * sched-vis.c (debug_bb_slim): Likewise. | |
18166 | * tree-cfg.c (remove_bb): Pass dump_flags to dump_bb. | |
18167 | (gimple_debug_bb): Pass TDF_BLOCKS to dump_bb. | |
18168 | (gimple_dump_cfg): Do brief_dump_cfg with TDF_COMMENT. | |
18169 | (dump_function_to_file): Do not call check_bb_profile on | |
18170 | ENTRY_BLOCK and EXIT_BLOCK, check_bb_profile doesn't handle them. | |
18171 | Use dump_bb instead of gimple_dump_bb. | |
18172 | (print_loops_bb): Use dump_bb instead of gimple_dump_bb. | |
18173 | * passes.c (execute_function_dump): Always call print_rtl_with_bb | |
18174 | for RTL dumps. | |
18175 | * cfgrtl.c (print_rtl_with_bb): Handle printing without an up-to-date | |
18176 | CFG. With TDF_BLOCKS and TDF_DETAILS, do DF dumps at the top and | |
18177 | bottom of each basic block. | |
18178 | ||
18179 | 2012-07-20 Richard Guenther <rguenther@suse.de> | |
18180 | ||
18181 | PR tree-optimization/54031 | |
18182 | * tree-ssa-ccp.c (get_value_from_alignment): Use | |
18183 | get_pointer_alignment_1. | |
18184 | ||
18185 | 2012-07-20 Richard Guenther <rguenther@suse.de> | |
18186 | ||
18187 | * tree-inline.c (add_local_variables): Remove check_var_ann | |
18188 | parameter and dead code. | |
18189 | (expand_call_inline): Adjust. | |
18190 | (tree_function_versioning): Likewise. | |
18191 | ||
18192 | 2012-07-20 Jakub Jelinek <jakub@redhat.com> | |
18193 | ||
18194 | PR c++/28656 | |
18195 | * tree-vrp.c (nonnull_arg_p): Handle all nonnull attributes instead | |
18196 | of just the first one. | |
18197 | ||
18198 | 2012-07-20 Richard Guenther <rguenther@suse.de> | |
18199 | ||
18200 | * builtins.c (get_object_alignment_2): Correct offset handling | |
18201 | when using type alignment of a MEM_REF kind base. | |
18202 | ||
18203 | 2012-07-20 Kirill Yukhin <kirill.yukhin@intel.com> | |
18204 | ||
18205 | PR target/53877 | |
18206 | * config/i386/lzcntintrin.h (_lzcnt_u32): New. | |
18207 | (_lzcnt_u64): Ditto. | |
18208 | ||
18209 | 2012-07-19 Eric Botcazou <ebotcazou@adacore.com> | |
18210 | ||
18211 | * config/sparc/sparc.md (adddi3_insn_sp32): Add earlyclobber. | |
18212 | ||
18213 | 2012-07-19 Eric Botcazou <ebotcazou@adacore.com> | |
18214 | ||
18215 | * tree-ssa-forwprop.c (combine_conversions): Punt if the RHS of the | |
18216 | defining statement is a SSA name that occurs in abnormal PHIs. | |
18217 | ||
18218 | 2012-07-19 Eric Botcazou <ebotcazou@adacore.com> | |
18219 | ||
18220 | * gimple-fold.c (canonicalize_constructor_val): Strip only useless type | |
18221 | conversions. | |
18222 | ||
18223 | 2012-07-19 Jakub Jelinek <jakub@redhat.com> | |
18224 | ||
18225 | PR rtl-optimization/53942 | |
18226 | * function.c (assign_parm_setup_reg): Avoid zero/sign extension | |
18227 | directly from likely spilled non-fixed hard registers, move them | |
18228 | to pseudo first. | |
18229 | ||
18230 | 2012-07-19 Steve Ellcey <sellcey@mips.com> | |
18231 | ||
18232 | * config/mips/mips.c (mips_set_mips16_mode): Clear SYNCI_MASK in | |
18233 | MIPS16 mode. | |
18234 | ||
18235 | 2012-07-19 Jason Merrill <jason@redhat.com> | |
18236 | ||
18237 | PR debug/53235 | |
18238 | * dwarf2out.c (get_die_parent): New. | |
18239 | (generate_type_signature): Use it. | |
18240 | ||
18241 | 2012-07-19 Richard Henderson <rth@redhat.com> | |
18242 | ||
18243 | * config/ia64/vect.md (smulv4hi3_highpart): New. | |
18244 | (umulv4hi3_highpart): New. | |
18245 | (vec_widen_smult_even_v4hi): Rename from pmpy2_even. | |
18246 | (vec_widen_smult_odd_v4hi): Rename from pmpy2_odd. | |
18247 | (udot_prodv8qi, sdot_prodv8qi): Remove. | |
18248 | (sdot_prodv4hi, udot_prodv4hi): Remove. | |
18249 | * config/ia64/ia64.c (ia64_expand_dot_prod_v8qi): Remove. | |
18250 | * config/ia64/ia64-protos.h: Update. | |
18251 | ||
18252 | * tree-vect-patterns.c (vect_recog_divmod_pattern): Do not require | |
18253 | vectors larger than UNITS_PER_WORD. | |
18254 | ||
18255 | * expr.c (store_constructor): Initialize icode with CODE_FOR_nothing. | |
18256 | * tree-vect-stmts.c (vectorizable_operation): Use LAST_INSN_CODE for | |
18257 | dummy != CODE_FOR_nothing value. | |
18258 | ||
18259 | 2012-07-19 Uros Bizjak <ubizjak@gmail.com> | |
18260 | ||
18261 | * doc/tm.texi.in (MODE_AFTER): Add entity as the first macro argument. | |
18262 | * doc/tm.texi: Regenerate. | |
18263 | * mode-switching.c (optimize_mode_switching): Update MODE_AFTER call. | |
18264 | * config/sh/sh.h (MODE_AFTER): Update. | |
18265 | * config/epiphany/epiphany.h (MODE_AFTER): Update. | |
18266 | ||
18267 | 2012-07-19 Jakub Jelinek <jakub@redhat.com> | |
18268 | ||
18269 | PR middle-end/54017 | |
18270 | * tree-cfgcleanup.c (cleanup_omp_return): Remove. | |
18271 | (cleanup_tree_cfg_bb): Don't call it. | |
18272 | * omp-low.c (expand_omp_sections): Fix up the !exit_reachable case | |
18273 | handling. | |
18274 | ||
18275 | 2012-07-19 Christian Bruel <christian.bruel@st.com> | |
18276 | ||
18277 | PR target/54029 | |
18278 | * config/sh/sh.c (gen_far_branch): Set JUMP_LABEL for return jumps. | |
18279 | ||
18280 | 2012-07-19 Richard Guenther <rguenther@suse.de> | |
18281 | Eric Botcazou <ebotcazou@adacore.com> | |
18282 | ||
18283 | * tree-ssa-ccp.c (valid_lattice_transition): Clarify comment | |
18284 | about transition from invariant to known bits. | |
18285 | (likely_value): Addresses with UNDEFINED components are UNDEFINED. | |
18286 | ||
18287 | 2012-07-19 Richard Guenther <rguenther@suse.de> | |
18288 | ||
18289 | PR tree-optimization/53970 | |
18290 | * tree-vect-data-refs.c (not_size_aligned): Avoid sign-compare warning. | |
18291 | ||
18292 | 2012-07-19 Tristan Gingold <gingold@adacore.com> | |
18293 | Richard Henderson <rth@redhat.com> | |
18294 | ||
18295 | * opts.c (finish_options): Handle UI_SEH. | |
18296 | * expr.c (build_personality_function): Handle UI_SEH. | |
18297 | * dwarf2out.c (dwarf2out_begin_prologue): Handle UI_SEH. | |
18298 | * coretypes.h (unwind_info_type): Add UI_SEH. | |
18299 | * config/i386/winnt.c (i386_pe_seh_emit_except_personality): | |
18300 | New function. | |
18301 | (i386_pe_seh_init_sections): Likewise. | |
18302 | * config/i386/cygming.h (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): Define. | |
18303 | (TARGET_ASM_INIT_SECTIONS): Define. | |
18304 | * common/config/i386/i386-common.c (TARGET_EXCEPT_UNWIND_INFO): Define. | |
18305 | (i386_except_unwind_info): New function. | |
18306 | ||
18307 | 2012-07-18 Maciej W. Rozycki <macro@codesourcery.com> | |
18308 | Chao-ying Fu <fu@mips.com> | |
18309 | ||
18310 | * config/mips/mips.opt (mmcu): New option. | |
18311 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define | |
18312 | _mips_mcu when TARGET_MCU. | |
18313 | (ASM_SPEC): Pass mcu options to the assembler. | |
18314 | * doc/invoke.texi (MIPS Options): Document -mmcu and -mno-mcu. | |
18315 | ||
4a197c86 | 18316 | 2012-07-18 Ralf Corsépius <ralf.corsepius@rtems.org> |
86a2db33 JJ |
18317 | |
18318 | * config.gcc (v850-*-rtems*): New target. | |
18319 | * config/v850/rtems.h: New. | |
18320 | * config/v850/t-rtems: New. | |
18321 | ||
18322 | 2012-07-18 Bill Schmidt <wschmidt@linux.ibm.com> | |
18323 | ||
18324 | * doc/invoke.texi: Add -fhoist-adjacent-loads and -ftree-slsr to list | |
18325 | of flags controlling optimization; add -ftree-slsr to list of flags | |
18326 | enabled by default at -O; add -fhoist-adjacent-loads to list of flags | |
18327 | enabled by default at -O2; add -fvect-cost-model to list of flags | |
18328 | enabled by default at -O3; document -fhoist-adjacent-loads and | |
18329 | -ftree-slsr. | |
18330 | * opts.c (default_option): Make -ftree-slsr default at -O1 and above. | |
18331 | * gimple-ssa-strength-reduction.c (gate_strength_reduction): Use | |
18332 | flag_tree_slsr. | |
18333 | * common.opt: Add -ftree-slsr with flag_tree_slsr. | |
18334 | ||
18335 | 2012-07-18 Jie Zhang <jzhang918@gmail.com> | |
18336 | Julian Brown <julian@codesourcery.com> | |
18337 | ||
18338 | * config/arm/arm.c (arm_rtx_costs_1): Adjust cost for CONST_VECTOR. | |
18339 | (arm_size_rtx_costs): Likewise. | |
18340 | (neon_valid_immediate): Add a case for double 0.0. | |
18341 | ||
18342 | 2012-07-18 Andrew Stubbs <ams@codesourcery.com> | |
18343 | Mark Shinwell <shinwell@codesourcery.com> | |
18344 | Julian Brown <julian@codesourcery.com> | |
18345 | ||
18346 | * config/arm/vfp.md (*arm_movsi_vfp, *thumb2_movsi_vfp) | |
18347 | (*movdi_vfp_cortexa8, *movsf_vfp, *thumb2_movsf_vfp) | |
18348 | (*movdf_vfp, *thumb2_movdf_vfp, *movsfcc_vfp) | |
18349 | (*thumb2_movsfcc_vfp, *movdfcc_vfp, *thumb2_movdfcc_vfp): Add | |
18350 | neon_type. | |
18351 | * config/arm/arm.md (neon_type): Update comment. | |
18352 | ||
18353 | 2012-07-18 Richard Guenther <rguenther@suse.de> | |
18354 | ||
18355 | PR tree-optimization/53970 | |
18356 | * tree.h (contains_packed_reference): Remove. | |
18357 | * expr.c (contains_packed_reference): Likewise. | |
18358 | * tree-vect-data-refs.c (not_size_aligned): New function. | |
18359 | (vector_alignment_reachable_p): Use it. | |
18360 | (vect_supportable_dr_alignment): Likewise. | |
18361 | ||
18362 | 2012-07-18 Richard Guenther <rguenther@suse.de> | |
18363 | ||
18364 | * tree.h (get_object_or_type_alignment): Remove. | |
18365 | * builtins.c (get_object_alignment_2): New function copied from | |
18366 | get_object_alignment_1. Take extra argument to indicate whether | |
18367 | we take the address of EXP. Rework to use type alignment information | |
18368 | if not, and return whether the result is an approximation or not. | |
18369 | (get_object_alignment_1): Wrap around get_object_alignment_2. | |
18370 | (get_pointer_alignment_1): Call get_object_alignment_2 indicating | |
18371 | we take the address. | |
18372 | (get_object_or_type_alignment): Remove. | |
18373 | * expr.c (expand_assignment): Call get_object_alignment. | |
18374 | (expand_expr_real_1): Likewise. | |
18375 | ||
18376 | 2012-07-18 Nick Clifton <nickc@redhat.com> | |
18377 | ||
18378 | * doc/invoke.texi (ARM Options): Document -munaligned-access. | |
18379 | ||
18380 | 2012-07-18 Oleg Endo <olegendo@gcc.gnu.org> | |
18381 | ||
18382 | * config/sh/sh.md (mulsidi3, umulsidi3): Remove constraints in | |
18383 | expander. Use arith_reg_dest predicate. | |
18384 | (rotldi3, rotrdi3): Remove constraints in expander. | |
18385 | (adddi3_compact, subdi3_compact, mulsidi3_compact, umulsidi3_compact, | |
18386 | ashlsi3_n, *ashlhi3_n, ashrsi2_16, ashrsi2_31, lshrsi3_n): Convert to | |
18387 | insn_and_split. | |
18388 | ||
18389 | 2012-07-18 Oleg Endo <olegendo@gcc.gnu.org> | |
18390 | ||
18391 | PR target/33135 | |
18392 | * config/sh/sh.opt (mieee): Use Var instead of Mask. Correct | |
18393 | description. | |
18394 | * config/sh/sh.c (sh_option_override): Do not change | |
18395 | flag_finite_math_only. Set TARGET_IEEE to complement of | |
18396 | flag_finite_math_only. | |
18397 | * doc/invoke.texi (SH options): Add mno-ieee. Correct description | |
18398 | of mieee and mno-ieee behavior. | |
18399 | ||
18400 | 2012-07-18 Steven Bosscher <steven@gcc.gnu.org> | |
18401 | ||
18402 | * graphite-poly.c (print_pbb_body): Fixup dump_bb call. | |
18403 | ||
18404 | 2012-07-18 Steven Bosscher <steven@gcc.gnu.org> | |
18405 | ||
18406 | * dumpfile.h (TDF_COMMENT): New define. | |
18407 | * basic-block.h (EDGE_FALLTHRU, EDGE_ABNORMAL, EDGE_ABNORMAL_CALL, | |
18408 | EDGE_EH, EDGE_FAKE, EDGE_DFS_BACK, EDGE_CAN_FALLTHRU, | |
18409 | EDGE_IRREDUCIBLE_LOOP, EDGE_SIBCALL, EDGE_LOOP_EXIT, EDGE_TRUE_VALUE, | |
18410 | EDGE_FALSE_VALUE, EDGE_EXECUTABLE, EDGE_CROSSING, EDGE_PRESERVE): | |
18411 | Move to new file cfg-flags.h. | |
18412 | (enum cfg_edge_flags): New enum, using cfg-flags.h. | |
18413 | (EDGE_ALL_FLAGS): Compute value automatically. | |
18414 | (BB_NEW, BB_REACHABLE, BB_IRREDUCIBLE_LOOP, BB_SUPERBLOCK, | |
18415 | BB_DISABLE_SCHEDULE, BB_HOT_PARTITION, BB_COLD_PARTITION, | |
18416 | BB_DUPLICATED, BB_NON_LOCAL_GOTO_TARGET, BB_RTL, | |
18417 | BB_FORWARDER_BLOCK, BB_NONTHREADABLE_BLOCK, BB_MODIFIED, BB_VISITED, | |
18418 | BB_IN_TRANSACTION): Move to new file cfg-flags.h. | |
18419 | (enum bb_flags): Rename to cfg_bb_flags. Use cfg-flags.h. | |
18420 | (BB_ALL_FLAGS): New, compute value automatically. | |
18421 | (dump_bb_info): Update prototype. | |
18422 | (dump_edge_info): Update prototype. | |
18423 | * cfg-flags.h: New file. | |
18424 | * cfg.c (dump_edge_info): Take flags argument. Be verbose only if | |
18425 | TDF_DETAILS and not TDF_SLIM. Include cfg-flags.h for bitnames. | |
18426 | Check that the edge flags are within the range of EDGE_ALL_FLAGS. | |
18427 | (debug_bb): Update dump_bb call. | |
18428 | (dump_cfg_bb_info): Remove. | |
18429 | (dump_bb_info): New function. Use cfg-flags.h for bitnames. | |
18430 | Adjust verbosity using TDF_* flags. Check that the basic block flags | |
18431 | are within the range of BB_ALL_FLAGS. | |
18432 | (brief_dump_cfg): Use dump_bb_info instead of dump_cfg_bb_info. | |
18433 | * cfghooks.h (struct cfghooks): Update dump_bb hook, take a FILE | |
18434 | first for consistency with other dump functions. | |
18435 | (dump_bb): Update prototype accordingly. | |
18436 | * cfghooks.c: Include dumpfile.h. | |
18437 | (verify_flow_info): Update dump_edge_info calls. | |
18438 | (dump_bb): Take a flags argument and pass it around. | |
18439 | Use dump_bb_info to dump common information about a basic block. | |
18440 | (dump_flow_info): Moved here from cfgrtl.c. Make IL agnostic. | |
18441 | (debug_flow_info): Moved here from cfgrtl.c. | |
18442 | * profile.c (is_edge_inconsistent): Update dump_bb calls. | |
18443 | * loop-invariant.c (find_defs): Update print_rtl_with_bb call. | |
18444 | * rtl.h (debug_bb_n_slim, debug_bb_slim, print_rtl_slim, | |
18445 | print_rtl_slim_with_bb): Remove prototypes. | |
18446 | (dump_insn_slim): Adjust prototype to take a const_rtx. | |
18447 | (print_rtl_with_bb): Adjust prototype. | |
18448 | * sched-rgn.c (debug_region): Use dump_bb instead of debug_bb_n_slim. | |
18449 | * sched-vis.c (dump_insn_slim): Take a const_rtx. | |
18450 | (debug_insn_slim): Prototype here near DEBUG_FUNCTION marker. | |
18451 | (print_rtl_slim_with_bb): Remove. | |
18452 | (print_rtl_slim): Rename to debug_rtl_slim. Print only insn info, | |
18453 | not basic block info (print_rtl_with_bb with TDF_SLIM should be used | |
18454 | for that. Prototype here near DEBUG_FUNCTION marker. | |
18455 | (debug_bb_slim): Prototype here near DEBUG_FUNCTION marker. | |
18456 | Use dump_bb. | |
18457 | (debug_bb_n_slim): Prototype here near DEBUG_FUNCTION marker. | |
18458 | * tree-cfg.c (gimple_can_merge_blocks_p): Use EDGE_COMPLEX. | |
18459 | (remove_bb): Update dump_bb call. | |
18460 | (gimple_debug_bb): Use dump_bb. | |
18461 | (dump_function_to_file): Update gimple_dump_bb call. | |
18462 | (print_loops_bb): Likewise. | |
18463 | * tree-flow.h (gimple_dump_bb): Update prototype. | |
18464 | * gimple-pretty-print.c (dump_bb_header): Rename to | |
18465 | dump_gimple_bb_header. Write to a stream instead of a pretty | |
18466 | printer. Use dump_bb_info to dump basic block info. | |
18467 | (dump_bb_end): Rename to dump_gimple_bb_footer. Write to a | |
18468 | stream instead of a pretty printer. Use dump_bb_info. | |
18469 | (gimple_dump_bb_buff): Do not call dump_bb_header and dump_bb_end. | |
18470 | (gimple_dump_bb): Do it here with dump_gimple_bb_header and | |
18471 | dump_gimple_bb_footer. | |
18472 | * cfgrtl.c (rtl_dump_bb): Update prototype. Only dump DF if the | |
18473 | dump flags have TDF_DETAILS. Use dump_insn_slim if TDF_SLIM. | |
18474 | (print_rtl_with_bb): Take a flags argument and pass it around. | |
18475 | Use dump_insn_slim if TDF_SLIM. | |
18476 | (dump_bb_info): Removed and re-incarnated in cfg.c. | |
18477 | (dump_flow_info): Moved to cfghooks.c. | |
18478 | (debug_flow_info): Moved to cfghooks.c. | |
18479 | * passes.c (execute_function_dump): Unconditionally use | |
18480 | print_rtl_with_bb for RTL dumps, now that it understands TDF_SLIM. | |
18481 | * final.c (dump_basic_block_info): Update dump_edge_info calls. | |
18482 | * tree-vrp.c (dump_asserts_for): Likewise. | |
18483 | * ifcvt.c (if_convert): Unconditionally use print_rtl_with_bb. | |
18484 | * tree-if-conv.c (if_convertible_bb_p): Don't look at | |
18485 | EDGE_ABNORMAL_CALL, it has no meaning in the GIMPLE world. | |
18486 | * trans-mem.c (make_tm_edge): Don't set EDGE_ABNORMAL_CALL, | |
18487 | for the same reason. | |
18488 | * config/rl78/rl78.c (rl78_reorg): Update print_rtl_with_bb calls. | |
18489 | ||
18490 | 2012-07-17 Richard Guenther <rguenther@suse.de> | |
18491 | ||
18492 | * tree-vect-data-refs.c (vect_get_new_vect_var): Add referenced | |
18493 | vars here, use create_tmp_reg where appropriate. | |
18494 | (vect_create_addr_base_for_vector_ref): Do not add referenced | |
18495 | vars here, use create_tmp_reg where appropriate. | |
18496 | (vect_create_data_ref_ptr): Likewise. | |
18497 | (vect_create_destination_var): Likewise. | |
18498 | (vect_permute_store_chain): Likewise. | |
18499 | (vect_permute_load_chain): Likewise. | |
18500 | * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): | |
18501 | Likewise. | |
18502 | * tree-vect-loop.c (get_initial_def_for_induction): Likewise. | |
18503 | * tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise. | |
18504 | (vect_handle_widen_op_by_const): Likewise. | |
18505 | * tree-vect-stmts.c (vect_init_vector): Likewise. | |
18506 | (vectorizable_load): Likewise. | |
18507 | ||
18508 | 2012-07-17 Tom de Vries <tom@codesourcery.com> | |
18509 | ||
18510 | * hwint.c: Fix loop range. | |
18511 | ||
18512 | 2012-07-17 Tom de Vries <tom@codesourcery.com> | |
18513 | ||
18514 | * double-int.h (double_int_popcount): New inline function. | |
18515 | * hwint.c (popcount_hwi): New function. | |
18516 | * hwint.h (popcount_hwi): Declare function. New inline function. | |
18517 | ||
18518 | 2012-07-17 Richard Henderson <rth@redhat.com> | |
18519 | ||
18520 | * tree-vect-stmts.c (supportable_widening_operation): Remove decl | |
18521 | parameters. | |
18522 | (vectorizable_conversion): Update supportable_widening_operation call. | |
18523 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Likewise. | |
18524 | (vect_recog_widen_shift_pattern): Likewise. | |
18525 | * tree-vectorizer.h: Update decl. | |
18526 | ||
18527 | 2012-07-17 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
18528 | Ulrich Weigand <ulrich.weigand@linaro.org> | |
18529 | ||
18530 | * common/config/arm/arm-common.c (arm_option_optimization_table): | |
18531 | Enable -fsched-pressure by default while optimizing. | |
18532 | * config/arm/arm.c (arm_option_override): Use the alternate scheduler | |
18533 | pressure algorithm by default. | |
18534 | ||
18535 | 2012-07-16 Oleg Endo <olegendo@gcc.gnu.org> | |
18536 | ||
18537 | * config/sh/sh.h (CONST_OK_FOR_I06): Delete. | |
18538 | (CONST_OK_FOR_I10): Move macro to ... | |
18539 | * config/sh/sh.c: ... here. | |
18540 | (sh_legitimate_index_p): Use satisfies_constraint_I06 instead of | |
18541 | CONST_OK_FOR_I06. | |
18542 | ||
18543 | 2012-07-16 Oleg Endo <olegendo@gcc.gnu.org> | |
18544 | ||
18545 | * config/sh/sh.md: Delete mov related define_peephole patterns. | |
18546 | ||
18547 | 2012-07-16 Jonathan Wakely <jwakely.gcc@gmail.com> | |
18548 | ||
18549 | PR c++/53919 | |
18550 | * doc/install.texi (Installing GCC): Refer to instructions for | |
18551 | released versions. Fix hyphenation. | |
18552 | ||
18553 | 2012-07-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
18554 | ||
18555 | * config/spu/spu.c (targetm): Move to bottom of file. | |
18556 | (spu_attribute_table): Likewise. | |
18557 | (spu_option_override, spu_init_builtins, spu_builtin_decl, | |
18558 | spu_scalar_mode_supported_p, spu_vector_mode_supported_p, | |
18559 | spu_legitimate_address_p, spu_addr_space_legitimate_address_p, | |
18560 | adjust_operand, get_pic_reg, need_to_save_reg, frame_emit_store, | |
18561 | frame_emit_load, frame_emit_add_imm, emit_nop_for_insn, | |
18562 | insn_clobbers_hbr, spu_emit_branch_hint, spu_emit_vector_compare, | |
18563 | get_branch_target, spu_machine_dependent_reorg, spu_sched_issue_rate, | |
18564 | spu_sched_variable_issue, spu_sched_adjust_cost, spu_sched_init_global, | |
18565 | spu_sched_init, spu_sched_reorder, spu_handle_fndecl_attribute, | |
18566 | spu_handle_vector_attribute, spu_pass_by_reference, spu_function_arg, | |
18567 | spu_function_arg_advance, spu_build_builtin_va_list, spu_va_start, | |
18568 | spu_gimplify_va_arg_expr, store_with_one_insn_p, reg_aligned_for_addr, | |
18569 | spu_assemble_integer, spu_asm_globalize_label, spu_rtx_costs, | |
18570 | spu_function_ok_for_sibcall, spu_init_libfuncs, spu_return_in_memory, | |
18571 | spu_encode_section_info, spu_legitimize_address, | |
18572 | spu_addr_space_legitimize_address, spu_builtin_mask_for_load, | |
18573 | spu_builtin_vectorization_cost, spu_vector_alignment_reachable, | |
18574 | spu_addr_space_pointer_mode, spu_addr_space_address_mode, | |
18575 | spu_addr_space_subset_p, spu_addr_space_convert, spu_sms_res_mii, | |
18576 | spu_section_type_flags, spu_select_section, spu_unique_section, | |
18577 | spu_trampoline_init, spu_conditional_register_usage, | |
18578 | spu_ref_may_alias_errno, spu_output_mi_thunk, spu_unwind_word_mode, | |
18579 | spu_libgcc_cmp_return_mode, spu_libgcc_shift_count_mode, | |
18580 | spu_setup_incoming_varargs): Remove prototypes. | |
18581 | (spu_legitimize_address): Add "static" to definition. | |
18582 | ||
18583 | 2012-07-16 Jakub Jelinek <jakub@redhat.com> | |
18584 | ||
18585 | * config/i386/rtmintrin.h (_xabort): Remove trailing semicolon. | |
18586 | ||
18587 | 2012-07-16 Ulrich Weigand <ulrich.weigand@linaro.org> | |
18588 | ||
18589 | * tree-ssa-ccp.c (optimize_unreachable): Check gsi_end_p | |
18590 | before calling gsi_stmt. | |
18591 | ||
18592 | 2012-07-16 Kirill Yukhin <kirill.yukhin@intel.com> | |
18593 | ||
18594 | Revert | |
18595 | 2012-07-16 Sergey Melnikov <sergey.melnikov@intel.com> | |
18596 | ||
18597 | * config/i386/i386.md (stack_protect_set): Disable the pattern | |
18598 | for Android since Android libc (bionic) does not provide random | |
18599 | value for stack protection guard at gs:0x14. Guard value | |
18600 | will be provided from external symbol (default implementation). | |
18601 | (stack_protect_set_<mode>): Likewise. | |
18602 | (stack_protect_test): Likewise. | |
18603 | (stack_protect_test_<mode>): Likewise. | |
18604 | ||
18605 | 2012-07-16 H.J. Lu <hongjiu.lu@intel.com> | |
18606 | ||
18607 | PR middle-end/53959 | |
18608 | PR bootstrap/53963 | |
18609 | * gimple.c (gimple_types_compatible_p_1): Restore type attribute | |
18610 | comparison. | |
18611 | ||
18612 | 2012-07-16 Bill Schmidt <wschmidt@linux.ibm.com> | |
18613 | ||
18614 | * opts.c (default_option): Add -fvect-cost-model to default options | |
18615 | at -O3 and above. | |
18616 | ||
18617 | 2012-07-16 Steven Bosscher <steven@gcc.gnu.org> | |
18618 | ||
18619 | * graphite-clast-to-gimple.c, graphite-dependences.c, | |
18620 | graphite-sese-to-poly.c: Include tree-pass.h instead of dumpfile.h | |
18621 | for pass TODO flags. | |
18622 | * Makefile.in: Fix dependencies. | |
18623 | ||
18624 | 2012-07-16 Steven Bosscher <steven@gcc.gnu.org> | |
18625 | ||
18626 | * haifa-sched.c (init_before_recovery): Do not set EDGE_CAN_FALLTHRU. | |
18627 | * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. | |
18628 | ||
18629 | * function.c (stack_protect_epilogue): Use expand_call to expand | |
18630 | targetm.stack_protect_fail. | |
18631 | * stmt.c (expand_expr_stmt): Remove now-unused function. | |
18632 | * tree.h (expand_expr_stmt): Remove prototype. | |
18633 | * doc/tm.texi.in (TARGET_STACK_PROTECT_FAIL): Document that this | |
18634 | hook must return a CALL_EXPR. | |
18635 | * doc/tm.texi: Regenerate. | |
18636 | ||
18637 | * emit-rtl.c (emit_label_before): Do not allow the same label | |
18638 | to be emitted twice. | |
18639 | (emit_label_after): Likewise. | |
18640 | (emit_label): Likewise. | |
18641 | ||
18642 | * flags.h (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED, | |
18643 | TYPE_OVERFLOW_TRAPS, POINTER_TYPE_OVERFLOW_UNDEFINED): Move to tree.h. | |
18644 | * tree.h (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED, | |
18645 | TYPE_OVERFLOW_TRAPS, POINTER_TYPE_OVERFLOW_UNDEFINED): New home. | |
18646 | ||
18647 | 2012-07-16 Steven Bosscher <steven@gcc.gnu.org> | |
18648 | ||
18649 | * system.h (dump_file): Do not define. | |
18650 | * tree-pass.h: Include dumpfile.h, which is a new file containing... | |
18651 | (enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p, | |
18652 | dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, | |
18653 | dump_flag_name, dump_file, dump_flags, dump_file_name, | |
18654 | get_dump_file_info, struct dump_file_info): all of this, moved to... | |
18655 | * dumpfile.h: Here, new file. | |
18656 | * tree-dump.h: Include dumpfile.h, but not tree-pass.h. | |
18657 | (dump_stmt): Remove prototype for C++ specific function. | |
18658 | (dump_enumerated_decls): Move prototype from here... | |
18659 | * tree-flow.h (dump_enumerated_decls): ... to here. | |
18660 | (get_ref_base_and_extent) Move prototype from here ... | |
18661 | * tree.h (get_ref_base_and_extent) ... to here. | |
18662 | * tree-ssa-live.c: Do not inclde tree-pretty-print.h, because | |
18663 | gimple-pretty-print.h is enough. Do not include tree-dump.h, | |
18664 | include timevar.h and dumpfile.h instead. | |
18665 | (struct numbered_tree_d, compare_decls_by_uid, | |
18666 | dump_enumerated_decls_push, dump_enumerated_decls): Move from here ... | |
18667 | * tree-dfa.c:(struct numbered_tree_d, compare_decls_by_uid, | |
18668 | dump_enumerated_decls_push, dump_enumerated_decls):... to here. | |
18669 | Do not include timevar.h. | |
18670 | * tree.c: Do not include timevar.h. | |
18671 | * tree-cfg.c: Do not include langhooks.h, tree-pretty-print.h, and | |
18672 | timevar.h. | |
18673 | (dump_cfg_stats): Use current_function_name. | |
18674 | (gimple_cfg2vcg): Likewise. | |
18675 | (dump_function_to_file): Likewise. | |
18676 | * df-scan.c: Do not include tree-pass.h and timevar.h. | |
18677 | Include dumpfile.h. | |
18678 | (df_entry_block_bitmap_verify, df_exit_block_bitmap_verify): Do not | |
18679 | use print_current_pass. | |
18680 | * df-problems.c: Include dumpfile.h. | |
18681 | Always define REG_DEAD_DEBUGGING, avoid #ifdef code, because it | |
18682 | leads to errors in the code not selected. | |
18683 | (df_note_compute): Do not print_rtl_with_bb here. Fix compilation | |
18684 | bug if REG_DEAD_DEBUGGING is not 0, get_insns is not available here. | |
18685 | * lcm.c: Include dumpfile.h. | |
18686 | Remove obsolete include of insn-attr.h. | |
18687 | * dojump.c (do_compare_rtx_and_jump): Remove failure printing for | |
18688 | missing probability notes. | |
18689 | * stmt.c: Include dumpfile.h. | |
18690 | (emit_case_decision_tree): Re-enable printing expand details only | |
18691 | if TDF_DETAILS. | |
18692 | * alias.c, auto-inc-dec.c, bb-reorder.c, caller-save.c, cfg.c, | |
18693 | cfgcleanup.c, cfgexpand.c, cfgloop.c, cfgloopmanip.c, cgraph.c, | |
18694 | cgraphclones.c, cgraphunit.c, combine.c, combine-stack-adj.c, | |
18695 | coverage.c, cprop.c, cse.c, cselib.c, dbgcnt.c, dce.c, df-core.c, | |
18696 | dse.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, final.c, | |
18697 | function.c, fwprop.c, gcse.c, gimple-fold.c, | |
18698 | gimple-pretty-print.c, gimple-ssa-strength-reduction.c, | |
18699 | gimplify.c, graphite-blocking.c, graphite-clast-to-gimple.c, | |
18700 | graphite-dependences.c, graphite-interchange.c, | |
18701 | graphite-optimize-isl.c, graphite-poly.c, | |
18702 | graphite-sese-to-poly.c, haifa-sched.c, hw-doloop.c, ifcvt.c, | |
18703 | ipa.c, ipa-cp.c, ipa-inline-analysis.c, ipa-inline.c, | |
18704 | ipa-inline-transform.c, ipa-prop.c, ipa-pure-const.c, | |
18705 | ipa-reference.c, ipa-split.c, ipa-utils.c, ira.c, ira-emit.c, | |
18706 | jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c, | |
18707 | loop-unroll.c, loop-unswitch.c, lower-subreg.c, | |
18708 | lto-section-out.c, lto-streamer-in.c, matrix-reorg.c, mcf.c, | |
18709 | mode-switching.c, modulo-sched.c, omega.c, omp-low.c, passes.c, | |
18710 | plugin.c, postreload.c, postreload-gcse.c, predict.c, print-rtl.c, | |
18711 | print-tree.c, profile.c, recog.c, ree.c, regcprop.c, reginfo.c, | |
18712 | regmove.c, regrename.c, reg-stack.c, reload1.c, reorg.c, | |
18713 | sched-rgn.c, sched-vis.c, sel-sched.c, sel-sched-ir.c, | |
18714 | store-motion.c, tracer.c, trans-mem.c, tree-affine.c, | |
18715 | tree-call-cdce.c, tree-cfgcleanup.c, tree-chrec.c, | |
18716 | tree-data-ref.c, tree-diagnostic.c, tree-dump.c, | |
18717 | tree-eh.c, tree-flow-inline.h, tree-if-conv.c, tree-into-ssa.c, | |
18718 | tree-mudflap.c, tree-nrv.c, tree-object-size.c, | |
18719 | tree-optimize.c, tree-outof-ssa.c, tree-predcom.c, | |
18720 | tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c, | |
18721 | tree-sra.c, tree-ssa-address.c, tree-ssa-alias.c, tree-ssa.c, | |
18722 | tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c, | |
18723 | tree-ssa-copyrename.c,, tree-ssa-dce.c, tree-ssa-dom.c, | |
18724 | tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, | |
18725 | tree-ssa-loop.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, | |
18726 | tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, | |
18727 | tree-ssa-loop-manip.c, tree-ssa-loop-niter.c, | |
18728 | tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c, | |
18729 | tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c, | |
18730 | tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-propagate.c, | |
18731 | tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-sink.c, | |
18732 | tree-ssa-structalias.c, tree-ssa-tail-merge.c, tree-ssa-ter.c, | |
18733 | tree-ssa-threadedge.c, tree-ssa-threadupdate.c, | |
18734 | tree-ssa-uncprop.c, tree-ssa-uninit.c, | |
18735 | tree-switch-conversion.c, tree-tailcall.c, | |
18736 | tree-vect-data-refs.c, tree-vect-loop.c, | |
18737 | tree-vect-loop-manip.c, tree-vectorizer.c, | |
18738 | tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c, | |
18739 | tree-vrp.c, value-prof.c, var-tracking.c, web.c: Include tree-pass.h | |
18740 | only if needed. If tree-pass.h is included, do not include timevar.h | |
18741 | and dumpfile.h. If tree-pass.h is not included but dump_file, or | |
18742 | dump_flags, or the TDF_* flags are used, include dumpfile.h. | |
18743 | If gimple-pretty-print.h is included, don't include | |
18744 | tree-pretty-print.h. Remove assorted unnecessary includes. | |
18745 | ||
18746 | * config/mn10300/mn10300.c, config/c6x/c6x.c, config/ia64/ia64.c, | |
18747 | config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c, | |
18748 | config/spu/spu.c, config/mep/mep.c, config/i386/i386.c: | |
18749 | Include dumpfile.h. | |
18750 | * config/rl78/rl78.c: Include dumpfile.h instead of tree-pass.h. | |
18751 | * arm/t-arm, avr/t-avr, i386/t-i386, ia64/t-ia64, mep/t-mep, | |
18752 | spu/t-spu-elf: Fix dependencies. | |
18753 | ||
18754 | 2012-07-16 Dehao Chen <dehao@google.com> | |
18755 | ||
18756 | Revert | |
18757 | 2012-07-10 Dehao Chen <dehao@google.com> | |
18758 | ||
18759 | * tree.h (phi_arg_d): New field. | |
18760 | * tree-flow-inline.h (gimple_phi_arg_block): New function. | |
18761 | (gimple_phi_arg_block_from_edge): New function. | |
18762 | (gimple_phi_arg_set_block): New function. | |
18763 | (gimple_phi_arg_has_block): New function. | |
18764 | (redirect_edge_var_map_block): New function. | |
18765 | * tree-flow.h (_edge_var_map): New field. | |
18766 | * tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block as used. | |
18767 | * tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for | |
18768 | redirect_edge_var_map_add. | |
18769 | * tree-outof-ssa.c (_elim_graph): New field. | |
18770 | (insert_partition_copy_on_edge): New parameter. | |
18771 | (insert_value_copy_on_edge): New parameter. | |
18772 | (insert_rtx_to_part_on_edge): New parameter. | |
18773 | (insert_part_to_rtx_on_edge): New parameter. | |
18774 | (elim_graph_add_edge): New parameter. | |
18775 | (elim_graph_remove_succ_edge): New parameter. | |
18776 | (FOR_EACH_ELIM_GRAPH_SUCC): New parameter. | |
18777 | (FOR_EACH_ELIM_GRAPH_PRED): New parameter. | |
18778 | (new_elim_graph): Add block debug info. | |
18779 | (clear_elim_graph): Likewise. | |
18780 | (delete_elim_graph): Likewise. | |
18781 | (elim_graph_add_node): Likewise. | |
18782 | (elim_graph_add_edge): Likewise. | |
18783 | (elim_graph_remove_succ_edge): Likewise. | |
18784 | (eliminate_build): Likewise. | |
18785 | (elim_forward): Likewise. | |
18786 | (elim_unvisited_predecessor): Likewise. | |
18787 | (elim_backward): Likewise. | |
18788 | (elim_create): Likewise. | |
18789 | (eliminate_phi): Likewise. | |
18790 | (insert_backedge_copies): Likewise. | |
18791 | * tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for | |
18792 | add_phi_arg. | |
18793 | (rewrite_add_phi_arguments): Likewise. | |
18794 | * tree-ssa-loop-im.c (execute_sm_if_changed): Likewise. | |
18795 | * tree-ssa-tail-merge.c (replace_block_by): Likewise. | |
18796 | * tree-ssa-threadupdate.c (copy_phi_args): Likewise. | |
18797 | * tree-loop-distribution.c (update_phis_for_loop_copy): Likewise. | |
18798 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
18799 | (add_exit_phis_edge): Likewise. | |
18800 | (split_loop_exit_edge): Likewise. | |
18801 | (copy_phi_node_args): Likewise. | |
18802 | (tree_transform_and_unroll_loop): Likewise. | |
18803 | * value-prof.c (gimple_ic): Likewise. | |
18804 | (gimple_stringop_fixed_value): Likewise. | |
18805 | * tree-tailcall.c (add_successor_phi_arg): Likewise. | |
18806 | (eliminate_tail_call): Likewise. | |
18807 | (create_tailcall_accumulator): Likewise. | |
18808 | (tree_optimize_tail_calls_1): Likewise. | |
18809 | * tree-phinodes.c (add_phi_arg): Likewise. | |
18810 | (make_phi_node): Likewise. | |
18811 | (resize_phi_node): Likewise. | |
18812 | (remove_phi_arg_num): Likewise. | |
18813 | * omp-low.c (expand_parallel_call): Likewise. | |
18814 | (expand_omp_for_static_chunk): Likewise. | |
18815 | * tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop): | |
18816 | Likewise. | |
18817 | (slpeel_update_phi_nodes_for_guard1): Likewise. | |
18818 | (slpeel_update_phi_nodes_for_guard2): Likewise. | |
18819 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
18820 | (set_prologue_iterations): Likewise. | |
18821 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
18822 | (vect_loop_versioning): Likewise. | |
18823 | * tree-parloops.c (create_phi_for_local_result): Likewise. | |
18824 | (transform_to_exit_first_loop): Likewise. | |
18825 | (create_parallel_loop): Likewise. | |
18826 | * ipa-split.c (split_function): Likewise. | |
18827 | * tree-vect-loop.c (get_initial_def_for_induction): Likewise. | |
18828 | (vect_create_epilog_for_reduction): Likewise. | |
18829 | * tree-vect-data-refs.c (vect_setup_realignment): Likewise. | |
18830 | * graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise. | |
18831 | * tree-ssa-phiopt.c (cond_store_replacement): Likewise. | |
18832 | (cond_if_else_store_replacement_1): Likewise. | |
18833 | * tree-cfgcleanup.c (remove_forwarder_block): Likewise. | |
18834 | (remove_forwarder_block_with_phi): Likewise. | |
18835 | * tree-ssa-pre.c (insert_into_preds_of_block): Likewise. | |
18836 | * tree-predcom.c (initialize_root_vars): Likewise. | |
18837 | (initialize_root_vars_lm): Likewise. | |
18838 | * sese.c (sese_add_exit_phis_edge): Likewise. | |
18839 | * tree-ssa-dce.c (forward_edge_to_pdom): Likewise. | |
18840 | * tree-ssa.c (flush_pending_stmts): Likewise. | |
18841 | (redirect_edge_var_map_add): Likewise. | |
18842 | (ssa_redirect_edge): Likewise. | |
18843 | * gimple-streamer-in.c (input_phi): Likewise. | |
18844 | * tree-vect-stmts.c (vectorizable_load): Likewise. | |
18845 | * tree-inline.c (copy_phis_for_bb): Likewise. | |
18846 | * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. | |
18847 | * tree-switch-conversion.c (fix_phi_nodes): Likewise. | |
18848 | * tree-cfg.c (reinstall_phi_args): Likewise. | |
18849 | (gimple_make_forwarder_block): Likewise. | |
18850 | (add_phi_args_after_copy_edge): Likewise. | |
18851 | (gimple_duplicate_sese_tail): Likewise. | |
18852 | ||
18853 | 2012-07-16 Sergey Melnikov <sergey.melnikov@intel.com> | |
18854 | ||
18855 | * config/i386/i386.md (stack_protect_set): Disable the pattern | |
18856 | for Android since Android libc (bionic) does not provide random | |
18857 | value for stack protection guard at gs:0x14. Guard value | |
18858 | will be provided from external symbol (default implementation). | |
18859 | (stack_protect_set_<mode>): Likewise. | |
18860 | (stack_protect_test): Likewise. | |
18861 | (stack_protect_test_<mode>): Likewise. | |
18862 | ||
18863 | 2012-07-16 Hans-Peter Nilsson <hp@axis.com> | |
18864 | ||
18865 | * config/cris/cris-protos.h (cris_legitimate_address_p): Declare. | |
18866 | * config/cris/cris.h (CONSTANT_ADDRESS_P): Define in terms of | |
18867 | CONSTANT_P and cris_legitimate_address_p. | |
18868 | * config/cris/cris.c (cris_legitimate_address_p): Make non-static. | |
18869 | (cris_preferred_reload_class): Don't return GENERAL_REGS as | |
18870 | preferred to MOF_SRP_REGS. | |
18871 | ||
18872 | * config/cris/cris.c (cris_init_libfuncs): Handle initialization | |
18873 | of library functions for basic atomic compare-and-swap. | |
18874 | * config/cris/cris.h (TARGET_ATOMICS_MAY_CALL_LIBFUNCS): New macro. | |
18875 | * config/cris/cris.opt (munaligned-atomic-may-use-library): New option. | |
18876 | * config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>") | |
18877 | ("cris_atomic_fetch_<atomic_op_name><mode>_1") | |
18878 | ("atomic_compare_and_swap<mode>") | |
18879 | ("cris_atomic_compare_and_swap<mode>_1"): Make conditional on | |
18880 | TARGET_ATOMICS_MAY_CALL_LIBFUNCS for sizes larger than byte. | |
18881 | * config/cris/cris.c (cris_print_operand) <case 'P', 'q'>: New cases. | |
18882 | * config/cris/sync.md (atomic_op_op_cnstr): New code_attr. | |
18883 | (atomic_op_op_pred): Ditto. | |
18884 | (atomic_op_mnem_pre_op2): Renamed from atomic_op_mnem_pre; to | |
18885 | reflect the change to include %2 in expansion. All callers changed. | |
18886 | (qm3): New mode_attr. | |
18887 | ("atomic_fetch_<atomic_op_name><mode>"): Use <atomic_op_op_pred> | |
18888 | as predicate for operand 2. | |
18889 | ("cris_atomic_fetch_<atomic_op_name><mode>_1"): Update FIXME. Use | |
18890 | "<atomic_op_op_pred>" "<atomic_op_op_cnstr>" for predicate and | |
18891 | constraint for operand 2. | |
18892 | ("atomic_compare_and_swap<mode>"): Add FIXME. Change predicate to | |
18893 | nonmemory_operand for operand 3. | |
18894 | ("cris_atomic_compare_and_swap<mode>_1"): Change operand 3 to | |
18895 | exclude memory. Improve emitted sync code for v10 and v32. Use | |
18896 | <qm3> instead of <m> for size designator for cmp. | |
18897 | ("atomic_compare_and_swap<mode>"): Change predicate to | |
18898 | nonmemory_operand for operand 3. Add FIXME. | |
18899 | ("cris_atomic_compare_and_swap<mode>_1"): Change predicates and | |
18900 | constraints for operand 3 to exclude memory. | |
18901 | ("atomic_fetch_<atomic_op_name><mode>") | |
18902 | ("atomic_compare_and_swap<mode>"): Gate expand_mem_thread_fence | |
18903 | calls on result of call to need_atomic_barrier_p. | |
18904 | ||
18905 | 2012-07-15 Richard Sandiford <rdsandiford@googlemail.com> | |
18906 | ||
18907 | * config/mips/mips.md (move_type): Replace mfhilo and mthilo | |
18908 | with mflo and mtlo. | |
18909 | (type): Split mfhilo into mfhi and mflo. Split mthilo into mthi | |
18910 | and mtlo. Adjust move_type->type mapping. | |
18911 | (may_clobber_hilo): Split mthilo into mthi and mtlo. | |
18912 | (*movdi_32bit, *movdi_32bit_mips16, *movdi_64bit, *movdi_64bit_mips16) | |
18913 | (*mov<mode>_internal, *mov<mode>_mips16, *movhi_internal) | |
18914 | (*movhi_mips16, *movqi_internal, *movqi_mips16): Use mtlo and mflo | |
18915 | instead of mthilo and mfhilo. | |
18916 | (mfhi<GPR:mode>_<HILO:mode>): Use mfhi instead of mfhilo. | |
18917 | (mthi<GPR:mode>_<HILO:mode>): Use mthi instead of mthilo. | |
18918 | * config/mips/mips-dsp.md (mips_extr_w, mips_extr_r_w, mips_extr_rs_w) | |
18919 | (mips_extr_s_h, mips_extp, mips_extpdp, mips_shilo, mips_mthlip): | |
18920 | Use mflo instead of mfhilo. | |
18921 | * config/mips/10000.md (r10k_arith): Split mthilo. | |
18922 | (r10k_mfhi, r10k_mflo): Use mfhi and mflo directly. | |
18923 | * config/mips/sb1.md (ir_sb1_mfhi, ir_sb1_mflo): Likewise. | |
18924 | (ir_sb1_mthilo): Split mthilo into mthi and mtlo. | |
18925 | * config/mips/20kc.md (r20kc_imthilo, r20kc_imfhilo): Split | |
18926 | mthilo and mfhilo. | |
18927 | * config/mips/24k.md (r24k_int_mfhilo, r24k_int_mthilo): Likewise. | |
18928 | * config/mips/4130.md (vr4130_class, vr4130_mfhilo, vr4130_mthilo): | |
18929 | Likewise. | |
18930 | * config/mips/4k.md (r4k_int_mthilo, r4k_int_mfhilo): Likewise. | |
18931 | * config/mips/5400.md (ir_vr54_hilo): Likewise. | |
18932 | * config/mips/5500.md (ir_vr55_mthilo, ir_vr55_mfhilo): Likewise. | |
18933 | * config/mips/5k.md (r5k_int_mthilo, r5k_int_mfhilo): Likewise. | |
18934 | * config/mips/7000.md (rm7_mthilo, rm7_mfhilo): Likewise. | |
18935 | * config/mips/74k.md (r74k_int_mfhilo, r74k_int_mthilo): Likewise. | |
18936 | * config/mips/9000.md (rm9k_mfhilo, rm9k_mthilo): Likewise. | |
18937 | * config/mips/generic.md (generic_hilo): Likewise. | |
18938 | * config/mips/loongson2ef.md (ls2_alu): Likewise. | |
18939 | * config/mips/loongson3a.md (ls3a_mfhilo): Likewise. | |
18940 | * config/mips/octeon.md (octeon_imul_o1, octeon_imul_o2) | |
18941 | (octeon_mfhilo_o1, octeon_mfhilo_o2): Likewise. | |
18942 | * config/mips/sr71k.md (ir_sr70_hilo): Likewise. | |
18943 | * config/mips/xlr.md (xlr_hilo): Likewise. | |
18944 | ||
18945 | 2012-07-14 Andrew Stubbs <ams@codesourcery.com> | |
18946 | Sandra Loosemore <sandra@codesourcery.com> | |
18947 | ||
18948 | * config/sh/sh.h (SH_ASM_SPEC): Add spaces between options. | |
18949 | ||
18950 | 2012-07-14 Uros Bizjak <ubizjak@gmail.com> | |
18951 | ||
18952 | * config/i386/i386.c (ix86_set_reg_reg_cost): Enable TFmode/TCmode | |
18953 | for TARGET_SSE. | |
18954 | ||
18955 | 2012-07-14 Steven Bosscher <steven@gcc.gnu.org> | |
18956 | ||
18957 | * toplev.c (init_asm_output): Open asm_out_file in 'w' mode. | |
18958 | ||
18959 | 2012-07-13 Bill Schmidt <wschmidt@linux.ibm.com> | |
18960 | ||
18961 | PR bootstrap/53955 | |
18962 | * config/spu/spu.c (spu_init_cost): Mark static. | |
18963 | (spu_add_stmt_cost): Likewise. | |
18964 | (spu_finish_cost): Likewise. | |
18965 | (spu_destroy_cost_data): Likewise. | |
18966 | * config/i386/i386.c (ix86_init_cost): Mark static. | |
18967 | (ix86_add_stmt_cost): Likewise. | |
18968 | (ix86_finish_cost): Likewise. | |
18969 | (ix86_destroy_cost_data): Likewise. | |
18970 | * config/rs6000/rs6000.c (rs6000_init_cost): Mark static. | |
18971 | (rs6000_add_stmt_cost): Likewise. | |
18972 | (rs6000_finish_cost): Likewise. | |
18973 | (rs6000_destroy_cost_data): Likewise. | |
18974 | ||
18975 | 2012-07-13 Steven Bosscher <steven@gcc.gnu.org> | |
18976 | ||
18977 | * ggc.h (ggc_internal_alloc_stat, ggc_alloc_typed_stat, | |
18978 | ggc_internal_cleared_alloc_stat, ggc_cleared_alloc_htab_ignore_args, | |
18979 | ggc_cleared_alloc_ptr_array_two_args, ggc_splay_alloc): Add | |
18980 | ATTRIBUTE_MALLOC. | |
18981 | * alloc-pool.h (pool_alloc): Likewise. | |
18982 | ||
18983 | * final.c (final): Do not loop to find max_uid. | |
18984 | ||
18985 | 2012-07-13 Steven Bosscher <steven@gcc.gnu.org> | |
18986 | ||
18987 | * emit-rtl.c (make_debug_insn_raw, make_jump_insn_raw): Make static. | |
18988 | * rtl.h (make_debug_insn_raw, make_jump_insn_raw): Remove prototypes. | |
18989 | ||
18990 | 2012-07-13 Richard Guenther <rguenther@suse.de> | |
18991 | ||
18992 | PR tree-optimization/53907 | |
18993 | * tree-ssa-forwprop.c (associate_pointerplus): New function. | |
18994 | (ssa_forward_propagate_and_combine): Call it. | |
18995 | ||
18996 | 2012-07-13 Richard Guenther <rguenther@suse.de> | |
18997 | ||
18998 | PR tree-optimization/53922 | |
18999 | * tree-vrp.c (value_inside_range): Change prototype to take | |
19000 | min/max instead of value-range. | |
19001 | (range_includes_zero_p): Likewise. Return the result from | |
19002 | value_inside_range. | |
19003 | (extract_range_from_binary_expr_1): Adjust to handle dont-know | |
19004 | return value from range_includes_zero_p. | |
19005 | (extract_range_from_unary_expr_1): Likewise. | |
19006 | (compare_range_with_value): Likewise. | |
19007 | (vrp_meet_1): Likewise. | |
19008 | ||
19009 | 2012-07-13 Bill Schmidt <wschmidt@linux.ibm.com> | |
19010 | ||
19011 | * doc/tm.texi: Regenerate. | |
19012 | * doc/tm.texi.in (TARGET_VECTORIZE_INIT_COST): New hook. | |
19013 | (TARGET_VECTORIZE_ADD_STMT_COST): Likewise. | |
19014 | (TARGET_VECTORIZE_FINISH_COST): Likewise. | |
19015 | (TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise. | |
19016 | * targhooks.c (default_init_cost): New function. | |
19017 | (default_add_stmt_cost): Likewise. | |
19018 | (default_finish_cost): Likewise. | |
19019 | (default_destroy_cost_data): Likewise. | |
19020 | * targhooks.h (default_init_cost): New decl. | |
19021 | (default_add_stmt_cost): Likewise. | |
19022 | (default_finish_cost): Likewise. | |
19023 | (default_destroy_cost_data): Likewise. | |
19024 | * target.def (init_cost): New DEFHOOK. | |
19025 | (add_stmt_cost): Likewise. | |
19026 | (finish_cost): Likewise. | |
19027 | (destroy_cost_data): Likewise. | |
19028 | * target.h (struct _stmt_vec_info): New extern decl. | |
19029 | (stmt_vectype): Likewise. | |
19030 | (stmt_in_inner_loop_p): Likewise. | |
19031 | * tree-vectorizer.h (stmt_info_for_cost): New struct/typedef. | |
19032 | (stmt_vector_for_cost): New VEC/typedef. | |
19033 | (add_stmt_info_to_vec): New function. | |
19034 | (struct _slp_tree): Remove cost.inside_of_loop field. | |
19035 | (struct _slp_instance): Remove cost.inside_of_loop field; add | |
19036 | stmt_cost_vec field. | |
19037 | (SLP_INSTANCE_INSIDE_OF_LOOP_COST): Remove macro. | |
19038 | (SLP_INSTANCE_STMT_COST_VEC): New accessor macro. | |
19039 | (SLP_TREE_INSIDE_OF_LOOP_COST): Remove macro. | |
19040 | (struct _vect_peel_extended_info): Add stmt_cost_vec field. | |
19041 | (struct _loop_vec_info): Add target_cost_data field. | |
19042 | (LOOP_VINFO_TARGET_COST_DATA): New accessor macro. | |
19043 | (struct _bb_vec_info): Add target_cost_data field. | |
19044 | (BB_VINFO_TARGET_COST_DATA): New accessor macro. | |
19045 | (struct _stmt_vec_info): Remove cost.inside_of_loop field. | |
19046 | (STMT_VINFO_INSIDE_OF_LOOP_COST): Remove macro. | |
19047 | (stmt_vinfo_set_inside_of_loop_cost): Remove function. | |
19048 | (init_cost): New function. | |
19049 | (add_stmt_cost): Likewise. | |
19050 | (finish_cost): Likewise. | |
19051 | (destroy_cost_data): Likewise. | |
19052 | (vect_model_simple_cost): Change parameter list. | |
19053 | (vect_model_store_cost): Likewise. | |
19054 | (vect_model_load_cost): Likewise. | |
19055 | (record_stmt_cost): New extern decl. | |
19056 | (vect_get_load_cost): Change parameter list. | |
19057 | (vect_get_store_cost): Likewise. | |
19058 | * tree-vect-loop.c (new_loop_vec_info): Call init_cost. | |
19059 | (destroy_loop_vec_info): Call destroy_cost_data. | |
19060 | (vect_estimate_min_profitable_iters): Remove old calculation of | |
19061 | inside costs; call finish_cost instead. | |
19062 | (vect_model_reduction_cost): Call add_stmt_cost instead of old | |
19063 | inside-costs calculation. | |
19064 | (vect_model_induction_cost): Likewise. | |
19065 | * tree-vect-data-refs.c (vect_get_data_access_cost): Change to | |
19066 | return a stmt_vector_for_cost; modify calls to vect_get_load_cost | |
19067 | and vect_get_store_cost to obtain the value to return. | |
19068 | (vect_peeling_hash_get_lowest_cost): Obtain a stmt_cost_vec from | |
19069 | vect_get_data_access_cost and store it in the minimum peeling | |
19070 | structure. | |
19071 | (vect_peeling_hash_choose_best_peeling): Change the parameter list | |
19072 | to add a (stmt_vector_for_cost *) output parameter, and set its value. | |
19073 | (vect_enhance_data_refs_alignment): Ignore the new return value from | |
19074 | calls to vect_get_data_access_cost; obtain stmt_cost_vec from | |
19075 | vect_peeling_hash_choose_best_peeling and pass its contents to the | |
19076 | target cost model. | |
19077 | * tree-vect-stmts.c (stmt_vectype): New function. | |
19078 | (stmt_in_inner_loop_p): Likewise. | |
19079 | (record_stmt_cost): Likewise. | |
19080 | (vect_model_simple_cost): Add stmt_cost_vec parameter; call | |
19081 | record_stmt_cost instead of old calculation; don't call | |
19082 | stmt_vinfo_set_inside_of_loop_cost. | |
19083 | (vect_model_promotion_demotion_cost): Call add_stmt_cost instead of | |
19084 | old calculation; don't call stmt_vinfo_set_inside_of_loop_cost. | |
19085 | (vect_model_store_cost): Add stmt_cost_vec parameter; call | |
19086 | record_stmt_cost instead of old calculation; add stmt_cost_vec | |
19087 | parameter to vect_get_store_cost call; don't call | |
19088 | stmt_vinfo_set_inside_of_loop_cost. | |
19089 | (vect_get_store_cost): Add stmt_cost_vec parameter; call | |
19090 | record_stmt_cost instead of old calculation. | |
19091 | (vect_model_load_cost): Add stmt_cost_vec parameter; call | |
19092 | record_stmt_cost instead of old calculation; add stmt_cost_vec | |
19093 | parameter to vect_get_load_cost call; don't call | |
19094 | stmt_vinfo_set_inside_of_loop_cost. | |
19095 | (vect_get_load_cost): Add stmt_cost_vec parameter; call | |
19096 | record_stmt_cost instead of old calculation. | |
19097 | (vectorizable_call): Add NULL parameter to vect_model_simple_cost call. | |
19098 | (vectorizable_conversion): Likewise. | |
19099 | (vectorizable_assignment): Likewise. | |
19100 | (vectorizable_shift): Likewise. | |
19101 | (vectorizable_operation): Likewise. | |
19102 | (vectorizable_store): Add NULL parameter to vect_model_store_cost call. | |
19103 | (vectorizable_load): Add NULL parameter to vect_model_load_cost call. | |
19104 | (new_stmt_vec_info): Don't set STMT_VINFO_INSIDE_OF_LOOP_COST. | |
19105 | * config/spu/spu.c (TARGET_VECTORIZE_INIT_COST): New macro def. | |
19106 | (TARGET_VECTORIZE_ADD_STMT_COST): Likewise. | |
19107 | (TARGET_VECTORIZE_FINISH_COST): Likewise. | |
19108 | (TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise. | |
19109 | (spu_init_cost): New function. | |
19110 | (spu_add_stmt_cost): Likewise. | |
19111 | (spu_finish_cost): Likewise. | |
19112 | (spu_destroy_cost_data): Likewise. | |
19113 | * config/i386/i386.c (ix86_init_cost): New function. | |
19114 | (ix86_add_stmt_cost): Likewise. | |
19115 | (ix86_finish_cost): Likewise. | |
19116 | (ix86_destroy_cost_data): Likewise. | |
19117 | (TARGET_VECTORIZE_INIT_COST): New macro def. | |
19118 | (TARGET_VECTORIZE_ADD_STMT_COST): Likewise. | |
19119 | (TARGET_VECTORIZE_FINISH_COST): Likewise. | |
19120 | (TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise. | |
19121 | * config/rs6000/rs6000.c (TARGET_VECTORIZE_INIT_COST): New macro def. | |
19122 | (TARGET_VECTORIZE_ADD_STMT_COST): Likewise. | |
19123 | (TARGET_VECTORIZE_FINISH_COST): Likewise. | |
19124 | (TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise. | |
19125 | (rs6000_init_cost): New function. | |
19126 | (rs6000_add_stmt_cost): Likewise. | |
19127 | (rs6000_finish_cost): Likewise. | |
19128 | (rs6000_destroy_cost_data): Likewise. | |
19129 | * tree-vect-slp.c (vect_free_slp_instance): Free stmt_cost_vec. | |
19130 | (vect_create_new_slp_node): Don't set SLP_TREE_INSIDE_OF_LOOP_COST. | |
19131 | (vect_get_and_check_slp_defs): Add stmt_cost_vec parameter; add | |
19132 | stmt_cost_vec parameter to vect_model_store_cost and | |
19133 | vect_model_simple_cost calls. | |
19134 | (vect_build_slp_tree): Remove inside_cost parameter; add stmt_cost_vec | |
19135 | parameter; add stmt_cost_vec parameter to vect_get_and_check_slp_defs, | |
19136 | vect_model_load_cost, and recursive vect_build_slp_tree calls; prevent | |
19137 | calculating cost more than once for loads; remove inside_cost | |
19138 | parameter from recursive vect_build_slp_tree calls; call | |
19139 | record_stmt_cost instead of old calculation. | |
19140 | (vect_analyze_slp_instance): Allocate stmt_cost_vec and save it with | |
19141 | the instance; free it on premature exit; remove inside_cost parameter | |
19142 | from vect_build_slp_tree call; add stmt_cost_vec parameter to | |
19143 | vect_build_slp_tree call; don't set SLP_INSTANCE_INSIDE_OF_LOOP_COST. | |
19144 | (new_bb_vec_info): Call init_cost. | |
19145 | (destroy_bb_vec_info): Call destroy_cost_data. | |
19146 | (vect_bb_vectorization_profitable_p): Call add_stmt_cost for each | |
19147 | statement recorded with an SLP instance; call finish_cost instead of | |
19148 | the old calculation. | |
19149 | (vect_update_slp_costs_according_to_vf): Record statement costs from | |
19150 | SLP instances, multiplying by the appropriate number of copies; don't | |
19151 | update SLP_INSTANCE_INSIDE_OF_LOOP_COST. | |
19152 | ||
19153 | 2012-07-13 Richard Guenther <rguenther@suse.de> | |
19154 | ||
19155 | PR middle-end/53937 | |
19156 | * builtins.c (get_pointer_alignment_1): Handle constant | |
19157 | pointers. | |
19158 | ||
19159 | 2012-07-13 Richard Sandiford <rdsandiford@googlemail.com> | |
19160 | Steven Bosscher <steven@gcc.gnu.org> | |
19161 | Bernd Schmidt <bernds@codesourcery.com> | |
19162 | ||
19163 | PR rtl-optimization/53908 | |
19164 | * df-problems.c (can_move_insns_across): When doing | |
19165 | memory-reference book-keeping, handle call insns. | |
19166 | ||
19167 | 2012-07-13 Richard Guenther <rguenther@suse.de> | |
19168 | ||
19169 | * gimple.c (gimple_types_compatible_p_1): Remove redundant | |
19170 | type attribute comparisons. | |
19171 | (gimple_canonical_types_compatible_p): Likewise. | |
19172 | ||
19173 | 2012-07-12 Hans-Peter Nilsson <hp@axis.com> | |
19174 | ||
19175 | PR rtl-optimization/53176 | |
19176 | * rtlanal.c (rtx_cost): Adjust default cost for X with a | |
19177 | UNITS_PER_WORD factor for all X according to the size of | |
19178 | its mode, not just for SUBREGs with untieable modes. | |
19179 | Handle SET. Use factor * factor for MULT, DIV, UDIV, | |
19180 | MOD, UMOD. | |
19181 | ||
19182 | 2012-07-12 Uros Bizjak <ubizjak@gmail.com> | |
19183 | ||
19184 | * config/i386/i386.md (QImode and HImode cmove splitters): Merge | |
19185 | QImode and HImode splitters. Use ix86_comparison_operator. | |
19186 | Explicitly match FLAGS_REG. | |
19187 | (DFmode cmove splitter): Explicitly match FLAGS_REG. | |
19188 | ||
19189 | 2012-07-11 Steven Bosscher <steven@gcc.gnu.org> | |
19190 | ||
19191 | * expr.h (can_move_by_pieces): Move prototype from here ... | |
19192 | * tree.h (can_move_by_pieces): ... to here. | |
19193 | * optabs.h (set_widening_optab_handler): Use XCNEW. | |
19194 | * gimplify.c: Do not include expr.h. | |
19195 | ||
19196 | * toplev.c: Do not include dwarf2out.h. | |
19197 | * config/ia64/ia64.c: Likewise. | |
19198 | * config/sparc/sparc.c: Likewise. | |
19199 | * config/sparc/t-sparc (sparc.o): Fix dependencies. | |
19200 | ||
19201 | * Makefile.in (toplev.o): Fix dependencies | |
19202 | (c-family/c-gimplify.o): Likewise. | |
19203 | (c-family/c-common.o): Likewise. | |
19204 | ||
19205 | 2012-07-11 Steven Bosscher <steven@gcc.gnu.org> | |
19206 | ||
19207 | * basic-block.h (struct edge_def): Use basic_block instead of | |
19208 | basic_block_def *. | |
19209 | * cfgloop.h (struct loop_exit, struct loop): Likewise. | |
19210 | * gengenrtl.c (type_from_format): Likewise. Also for 'tree' | |
19211 | instead of union tree_node *. | |
19212 | * rtl.h (union rtunion_def, emit_insn_before_noloc, | |
19213 | emit_insn_after_noloc, add_insn_before, add_insn_after, | |
19214 | debug_bb_slim): Likewise. | |
19215 | * tree-inline.h (struct copy_body_data): Likewise. | |
19216 | * sched-rgn.c (dump_region_dot): Likewise. | |
19217 | * gimple.h (struct gimple_statement_base, gimple_set_bb, | |
19218 | gsi_move_to_bb_end): Likewise. | |
19219 | * sched-vis.c (debug_bb_slim): Likewise. | |
19220 | (debug_bb_n_slim): Likewise. | |
19221 | * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Likewise. | |
19222 | (mn10300_block_contains_call): | |
19223 | ||
19224 | 2012-07-11 Greta Yorsh <Greta.Yorsh@arm.com> | |
19225 | ||
19226 | PR target/53859 | |
19227 | * config/arm/arm.c (arm_early_load_addr_dep): Handle new | |
19228 | epilogue patterns. | |
19229 | ||
19230 | 2012-07-11 Jonathan Wakely <jwakely.gcc@gmail.com> | |
19231 | ||
19232 | * doc/extend.texi (Namespace Association): Alter cautionary text. | |
19233 | ||
19234 | 2012-07-10 Oleg Endo <olegendo@gcc.gnu.org> | |
19235 | ||
19236 | PR target/53911 | |
19237 | * config/sh/sh.md: Remove displacement addresssing related splits. | |
19238 | ||
19239 | 2012-07-10 Xinliang David Li <davidxl@google.com> | |
19240 | ||
19241 | * doc/invoke.texi: New option documented. | |
19242 | * flag-types.h: New enum type. | |
19243 | * gimplify.c (gimplify_bind_expr): Control | |
19244 | clobber generation with new option. | |
19245 | (gimplify_target_expr): Ditto. | |
19246 | * common.opt: New option. | |
19247 | ||
19248 | 2012-07-10 Julian Brown <julian@codesourcery.com> | |
19249 | ||
19250 | * config/arm/arm.md (movsi): Don't split symbol refs here. | |
19251 | (define_split): New. | |
19252 | ||
19253 | 2012-07-10 Andreas Schwab <schwab@linux-m68k.org> | |
19254 | ||
19255 | PR bootstrap/53913 | |
19256 | * config/m68k/m68k.c (m68k_epilogue_uses): New. | |
19257 | * config/m68k/m68k.h (EPILOGUE_USES): Use it. | |
19258 | * config/m68k/m68k-protos.h (m68k_epilogue_uses): Add prototype. | |
19259 | ||
19260 | 2012-07-10 Richard Henderson <rth@redhat.com> | |
19261 | ||
19262 | * target.def (builtin_mul_widen_even, builtin_mul_widen_odd): Remove. | |
19263 | * system.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Poison. | |
19264 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Poison. | |
19265 | * config/i386/i386.c (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): Remove. | |
19266 | (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): Remove. | |
19267 | (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): Remove. | |
19268 | (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): Remove. | |
19269 | (IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): Remove. | |
19270 | (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): Remove. | |
19271 | (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): Remove. | |
19272 | (bdesc_args): Remove entries to match. | |
19273 | (ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): Remove. | |
19274 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove. | |
19275 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove. | |
19276 | * config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): Remove. | |
19277 | (rs6000_builtin_mul_widen_odd): Remove. | |
19278 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove. | |
19279 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove. | |
19280 | * config/spu/spu.c (spu_builtin_mul_widen_even): Remove. | |
19281 | (spu_builtin_mul_widen_odd): Remove. | |
19282 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove. | |
19283 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove. | |
19284 | * doc/tm.texi.in: Don't document the removed hooks. | |
19285 | ||
19286 | * tree-vect-stmts.c (supportable_widening_operation): Expand | |
19287 | WIDEN_MULT_EXPR via VEC_WIDEN_MULT_EVEN/ODD_EXPR if possible. | |
19288 | ||
19289 | * expmed.c (expmed_mult_highpart): Rename from expand_mult_highpart. | |
19290 | (expmed_mult_highpart_optab): Rename from expand_mult_highpart_optab. | |
19291 | * optabs.c (can_mult_highpart_p): New. | |
19292 | (expand_mult_highpart): New. | |
19293 | * expr.c (expand_expr_real_2) [MULT_HIGHPART_EXPR): Use it. | |
19294 | * tree-vect-generic.c (expand_vector_operations_1): Don't expand | |
19295 | by pieces if can_mult_highpart_p. | |
19296 | (expand_vector_divmod): Use can_mult_highpart_p and always | |
19297 | generate MULT_HIGHPART_EXPR. | |
19298 | * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise. | |
19299 | * tree-vect-stmts.c (vectorizable_operation): Likewise. | |
19300 | ||
19301 | * config/spu/spu-builtins.md (spu_mpy): Move to spu.md. | |
19302 | (spu_mpyu, spu_mpyhhu, spu_mpyhh): Likewise. | |
19303 | * config/spu/spu.md (vec_widen_smult_odd_v8hi): Rename from spu_mpy. | |
19304 | (vec_widen_umult_odd_v8hi): Rename from spu_mpyu. | |
19305 | (vec_widen_smult_even_v8hi): Rename from spu_mpyhh. | |
19306 | (vec_widen_umult_even_v8hi): Rename from spu_mpyhhu. | |
19307 | * config/spu/spu-builtins.def: Update pattern names to match. | |
19308 | ||
19309 | * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Rename | |
19310 | from altivec_vmuleub. | |
19311 | (vec_widen_smult_even_v16qi): Rename from altivec_vmulesb. | |
19312 | (vec_widen_umult_even_v8hi): Rename from altivec_vmuleuh. | |
19313 | (vec_widen_smult_even_v8hi): Rename from altivec_vmulesh. | |
19314 | (vec_widen_umult_odd_v16qi): Rename from altivec_vmuloub. | |
19315 | (vec_widen_smult_odd_v16qi): Rename from altivec_vmulosb. | |
19316 | (vec_widen_umult_odd_v8hi): Rename from altivec_vmulouh. | |
19317 | (vec_widen_smult_odd_v8hi): Rename from altivec_vmulosh. | |
19318 | * config/rs6000/rs6000-builtin.def: Update pattern names to match. | |
19319 | ||
19320 | * config/i386/sse.md (vec_widen_umult_even_v8si): Rename from | |
19321 | avx2_umulv4siv4di3. | |
19322 | (vec_widen_umult_even_v4si): Rename from sse2_umulv2siv2di3. | |
19323 | (vec_widen_smult_even_v8si): Rename from avx2_mulv4siv4di3. | |
19324 | (mulv4si3): Remove XOP test shadowed by SSE4 test. | |
19325 | * config/i386/i386.c (bdesc_args): Update pattern names. | |
19326 | (ix86_expand_sse2_mulvxdi3): Likewise. | |
19327 | (ix86_expand_mul_widen_evenodd): Likewise. Remove XOP test | |
19328 | shadowed by SSE4 test. | |
19329 | ||
19330 | * tree.def (VEC_WIDEN_MULT_EVEN_EXPR, VEC_WIDEN_MULT_ODD_EXPR): New. | |
19331 | * cfgexpand.c (expand_debug_expr): Handle them. | |
19332 | * expr.c (expand_expr_real_2): Likewise. | |
19333 | * fold-const.c (fold_binary_loc): Likewise. | |
19334 | * gimple-pretty-print.c (dump_binary_rhs): Likewise. | |
19335 | * optabs.c (optab_for_tree_code): Likewise. | |
19336 | * tree-cfg.c (verify_gimple_assign_binary): Likewise. | |
19337 | * tree-inline.c (estimate_operator_cost): Likewise. | |
19338 | * tree-pretty-print.c (dump_generic_node): Likewise. | |
19339 | * tree.c (commutative_tree_code): Likewise. | |
19340 | * tree-vect-generic.c (expand_vector_operations_1): Likewise. | |
19341 | Handle type change before looking up optab. | |
19342 | * optabs.h (OTI_vec_widen_umult_even, OTI_vec_widen_umult_odd): New. | |
19343 | (OTI_vec_widen_smult_even, OTI_vec_widen_smult_odd): New. | |
19344 | (vec_widen_umult_even_optab, vec_widen_umult_odd_optab): New. | |
19345 | (vec_widen_smult_even_optab, vec_widen_smult_odd_optab): New. | |
19346 | * genopinit.c (optabs): Initialize them. | |
19347 | * doc/md.texi: Document them. | |
19348 | ||
19349 | 2012-07-10 Dehao Chen <dehao@google.com> | |
19350 | ||
19351 | * tree.h (phi_arg_d): New field. | |
19352 | * tree-flow-inline.h (gimple_phi_arg_block): New function. | |
19353 | (gimple_phi_arg_block_from_edge): New function. | |
19354 | (gimple_phi_arg_set_block): New function. | |
19355 | (gimple_phi_arg_has_block): New function. | |
19356 | (redirect_edge_var_map_block): New function. | |
19357 | * tree-flow.h (_edge_var_map): New field. | |
19358 | * tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block as used. | |
19359 | * tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for | |
19360 | redirect_edge_var_map_add. | |
19361 | * tree-outof-ssa.c (_elim_graph): New field. | |
19362 | (insert_partition_copy_on_edge): New parameter. | |
19363 | (insert_value_copy_on_edge): New parameter. | |
19364 | (insert_rtx_to_part_on_edge): New parameter. | |
19365 | (insert_part_to_rtx_on_edge): New parameter. | |
19366 | (elim_graph_add_edge): New parameter. | |
19367 | (elim_graph_remove_succ_edge): New parameter. | |
19368 | (FOR_EACH_ELIM_GRAPH_SUCC): New parameter. | |
19369 | (FOR_EACH_ELIM_GRAPH_PRED): New parameter. | |
19370 | (new_elim_graph): Add block debug info. | |
19371 | (clear_elim_graph): Likewise. | |
19372 | (delete_elim_graph): Likewise. | |
19373 | (elim_graph_add_node): Likewise. | |
19374 | (elim_graph_add_edge): Likewise. | |
19375 | (elim_graph_remove_succ_edge): Likewise. | |
19376 | (eliminate_build): Likewise. | |
19377 | (elim_forward): Likewise. | |
19378 | (elim_unvisited_predecessor): Likewise. | |
19379 | (elim_backward): Likewise. | |
19380 | (elim_create): Likewise. | |
19381 | (eliminate_phi): Likewise. | |
19382 | (insert_backedge_copies): Likewise. | |
19383 | * tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for | |
19384 | add_phi_arg. | |
19385 | (rewrite_add_phi_arguments): Likewise. | |
19386 | * tree-ssa-loop-im.c (execute_sm_if_changed): Likewise. | |
19387 | * tree-ssa-tail-merge.c (replace_block_by): Likewise. | |
19388 | * tree-ssa-threadupdate.c (copy_phi_args): Likewise. | |
19389 | * tree-loop-distribution.c (update_phis_for_loop_copy): Likewise. | |
19390 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
19391 | (add_exit_phis_edge): Likewise. | |
19392 | (split_loop_exit_edge): Likewise. | |
19393 | (copy_phi_node_args): Likewise. | |
19394 | (tree_transform_and_unroll_loop): Likewise. | |
19395 | * value-prof.c (gimple_ic): Likewise. | |
19396 | (gimple_stringop_fixed_value): Likewise. | |
19397 | * tree-tailcall.c (add_successor_phi_arg): Likewise. | |
19398 | (eliminate_tail_call): Likewise. | |
19399 | (create_tailcall_accumulator): Likewise. | |
19400 | (tree_optimize_tail_calls_1): Likewise. | |
19401 | * tree-phinodes.c (add_phi_arg): Likewise. | |
19402 | (make_phi_node): Likewise. | |
19403 | (resize_phi_node): Likewise. | |
19404 | (remove_phi_arg_num): Likewise. | |
19405 | * omp-low.c (expand_parallel_call): Likewise. | |
19406 | (expand_omp_for_static_chunk): Likewise. | |
19407 | * tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop): | |
19408 | Likewise. | |
19409 | (slpeel_update_phi_nodes_for_guard1): Likewise. | |
19410 | (slpeel_update_phi_nodes_for_guard2): Likewise. | |
19411 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
19412 | (set_prologue_iterations): Likewise. | |
19413 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
19414 | (vect_loop_versioning): Likewise. | |
19415 | * tree-parloops.c (create_phi_for_local_result): Likewise. | |
19416 | (transform_to_exit_first_loop): Likewise. | |
19417 | (create_parallel_loop): Likewise. | |
19418 | * ipa-split.c (split_function): Likewise. | |
19419 | * tree-vect-loop.c (get_initial_def_for_induction): Likewise. | |
19420 | (vect_create_epilog_for_reduction): Likewise. | |
19421 | * tree-vect-data-refs.c (vect_setup_realignment): Likewise. | |
19422 | * graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise. | |
19423 | * tree-ssa-phiopt.c (cond_store_replacement): Likewise. | |
19424 | (cond_if_else_store_replacement_1): Likewise. | |
19425 | * tree-cfgcleanup.c (remove_forwarder_block): Likewise. | |
19426 | (remove_forwarder_block_with_phi): Likewise. | |
19427 | * tree-ssa-pre.c (insert_into_preds_of_block): Likewise. | |
19428 | * tree-predcom.c (initialize_root_vars): Likewise. | |
19429 | (initialize_root_vars_lm): Likewise. | |
19430 | * sese.c (sese_add_exit_phis_edge): Likewise. | |
19431 | * tree-ssa-dce.c (forward_edge_to_pdom): Likewise. | |
19432 | * tree-ssa.c (flush_pending_stmts): Likewise. | |
19433 | (redirect_edge_var_map_add): Likewise. | |
19434 | (ssa_redirect_edge): Likewise. | |
19435 | * gimple-streamer-in.c (input_phi): Likewise. | |
19436 | * tree-vect-stmts.c (vectorizable_load): Likewise. | |
19437 | * tree-inline.c (copy_phis_for_bb): Likewise. | |
19438 | * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. | |
19439 | * tree-switch-conversion.c (fix_phi_nodes): Likewise. | |
19440 | * tree-cfg.c (reinstall_phi_args): Likewise. | |
19441 | (gimple_make_forwarder_block): Likewise. | |
19442 | (add_phi_args_after_copy_edge): Likewise. | |
19443 | (gimple_duplicate_sese_tail): Likewise. | |
19444 | ||
19445 | 2012-07-09 Oleg Endo <olegendo@gcc.gnu.org> | |
19446 | ||
19447 | PR target/53886 | |
19448 | * config/sh/sh.c (sequence_insn_p): New function. | |
19449 | (find_barrier, sh_insn_length_adjustment): Use it. | |
19450 | ||
19451 | 2012-07-09 Iain Sandoe <iain@codesourcery.com> | |
19452 | ||
19453 | PR target/53283 | |
19454 | * config/i386/i386.c (ix86_fold_builtin): Call SUBTARGET_FOLD_BUILTIN | |
19455 | if defined. | |
19456 | * config/darwin.h: Rename TARGET_FOLD_BUILTIN to | |
19457 | SUBTARGET_FOLD_BUILTIN. | |
19458 | * config/rs6000/darwin.h: Map TARGET_FOLD_BUILTIN onto | |
19459 | SUBTARGET_FOLD_BUILTIN. | |
19460 | ||
19461 | 2012-07-09 Iain Sandoe <iain@codesourcery.com> | |
19462 | ||
19463 | * config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Move NeXT | |
19464 | runtime exceptions model setting from here ... | |
19465 | * config/darwin.c (darwin_override_options): ... to here. | |
19466 | ||
19467 | 2012-07-09 Steven Bosscher <steven@gcc.gnu.org> | |
19468 | ||
19469 | PR tree-optimization/53887 | |
19470 | * tree-cfg.c (group_case_labels_stmt): Make non-static. | |
19471 | * tree-flow.h (group_case_labels_stmt): Add prototype. | |
19472 | * tree-switch-conversion.c (process_switch): Use group_case_labels_stmt | |
19473 | to pre-process every switch. | |
19474 | ||
19475 | 2012-07-09 Jason Merrill <jason@redhat.com> | |
19476 | ||
19477 | PR c++/53882 | |
19478 | * tree.c (type_contains_placeholder_1): Handle NULLPTR_TYPE. | |
19479 | (type_hash_eq): Likewise. | |
19480 | ||
19481 | 2012-07-09 Tom de Vries <tom@codesourcery.com> | |
19482 | Richard Guenther <rguenther@suse.de> | |
19483 | ||
19484 | * tree-ssa-ccp.c (optimize_unreachable): New function. | |
19485 | (execute_fold_all_builtins): Use optimize_unreachable to optimize | |
19486 | BUILT_IN_UNREACHABLE. Don't optimize after BUILT_IN_UNREACHABLE. | |
19487 | ||
19488 | 2012-07-09 Richard Guenther <rguenther@suse.de> | |
19489 | ||
19490 | PR bootstrap/53898 | |
19491 | * graphite-optimize-isl.c: Make sure CU is not empty. | |
19492 | ||
19493 | 2012-07-09 Steven Bosscher <steven@gcc.gnu.org> | |
19494 | ||
19495 | * gensupport.c (init_rtx_reader_args_cb): Start counting code | |
19496 | generating patterns from 1 to free up 0 for CODE_FOR_nothing. | |
19497 | * gencodes.c (main): Give CODE_FOR_nothing the value 0. Add | |
19498 | the LAST_INSN_CODE marker at the end. | |
19499 | * genoutput.c (nothing): New static struct data. | |
19500 | (idata): Initialize to ¬hing. | |
19501 | (idata_end): Initialize to ¬hing.next. | |
19502 | (init_insn_for_nothing): New function to create dummy 'nothing' insn. | |
19503 | (main): Use it. | |
19504 | * genpeep.c (insn_code_number): Remove global variable. | |
19505 | (gen_peephole): Take it as an argument instead. | |
19506 | (main): Take insn_code_number from read_md_rtx. | |
19507 | * optabs.h: Revert r161809: | |
19508 | (optab_handlers): Change type of insn_code back to insn_code. | |
19509 | (optab_handler, widening_optab_handler, set_optab_handler, | |
19510 | set_widening_optab_handler, convert_optab_handler, | |
19511 | set_convert_optab_handler, direct_optab_handler, | |
19512 | set_direct_optab_handler): Remove int casts. | |
19513 | Revert to treating the insn_code field as "insn_code". | |
19514 | ||
19515 | 2012-07-08 Oleg Endo <olegendo@gcc.gnu.org> | |
19516 | ||
19517 | * config/sh/sh.md (*return_i): Move trap_exit attribute check to ... | |
19518 | * config/sh/sh.c (sh_cfun_trap_exit_p): ... this new function. | |
19519 | * config/sh/sh-protos.h: Declare it. | |
19520 | ||
19521 | 2012-07-08 Steven Bosscher <steven@gcc.gnu.org> | |
19522 | ||
19523 | * mcf.c: Do not include tm.h, tree.h, and langhooks.h. | |
19524 | (dump_fixup_graph): Use current_function_name. | |
19525 | (adjust_cfg_counts): Likewise. | |
19526 | * ira-conflicts.c: Do not include tree.h. | |
19527 | (ira_build_conflicts): Use REG_USERVAR_P instead of DECL_ARTIFICIAL. | |
19528 | ||
19529 | 2012-07-08 Oleg Endo <olegendo@gcc.gnu.org> | |
19530 | ||
19531 | PR target/51244 | |
19532 | * config/sh/sh.md (*branch_true_eq, *branch_false_ne, nott): New insns. | |
19533 | ||
19534 | 2012-07-08 Steven Bosscher <steven@gcc.gnu.org> | |
19535 | ||
19536 | * basic-block.h: Re-group most prototypes per file. | |
19537 | (struct edge_list): Remove num_blocks field. | |
19538 | (dump_bb_info): Adjust prototypes. | |
19539 | (dump_reg_info): Move prototype to regs.h. | |
19540 | * function.h: Do not include tree.h. | |
19541 | Include vec.h, vecir.h, input.h and machmode.h to compensate. | |
19542 | (function_name): New prototype. | |
19543 | * gimple.h: Include tree.h to compensate for basic-block.h change. | |
19544 | * langhooks.h: Note that tree.h is only necessary for enum tree_code. | |
19545 | * regs.h (dump_reg_info): Prototype here. | |
19546 | * regset.h: Adjust file reference in comment. | |
19547 | (debug_regset): Remove prototype. | |
19548 | * rtl.h: Include flags.h for flag_var_tracking_assignments. | |
19549 | (MAY_HAVE_DEBUG_INSNS): Define as flag_var_tracking_assignments | |
19550 | instead of no-longer-available tree.h's MAY_HAVE_DEBUG_STMTS. | |
19551 | (dump_reg_info, dump_flow_info): Remove prototypes. | |
19552 | * bb-reorder.c (set_edge_can_fallthru_flag): Move from cfganal.c | |
19553 | to here, the only user. Make static. | |
19554 | (reorder_basic_blocks): Call dump_reg_info before dump_flow_info. | |
19555 | * cfg.c: Do not include tm.h, tree.h, rtl.h, hard-reg-set.h, regs.h, | |
19556 | flags.h, function.h, except.h, diagnostic-core.h, tm_p.h, timevar.h, | |
19557 | tree-pass.h, cfgloop.h, and tree-flow.h. | |
19558 | Include basic-block.h, the first header I'd expect to be included. | |
19559 | (reg_obstack): Move to df-core.c. | |
19560 | (free_edge): Remove bogus ATTRIBUTE_UNUSED. | |
19561 | (remove_edge_raw): Do not call tree-ssa's redirect_edge_var_map_clear. | |
19562 | (redirect_edge_succ_nodup): Move to cfghooks.c. | |
19563 | (dump_regset, debug_regset): Move to df-core.c. | |
19564 | (dump_bb_info): Move to cfgrtl.c. | |
19565 | (dump_reg_info): Move to regstat.c. | |
19566 | (dump_flow_info): Move to cfgrtl.c. | |
19567 | (debug_flow_info): Likewise. | |
19568 | (dump_edge_info): Do not look at cfun, a CFG without cfun is nonsense. | |
19569 | * cfganal.c: Do not include tm.h, rtl.h, obstack.h, hard-reg-set.h, | |
19570 | insn-config.h, recog.h, diagnostic-core.h, tm_p.h, and cfgloop.h. | |
19571 | (flow_active_insn_p, forwarder_block_p, can_fallthru, | |
19572 | could_fall_through): Move to cfgrtl.c. | |
19573 | (set_edge_can_fallthru_flag): Moved to bb-reorder.c. | |
19574 | (create_edge_list): Do not set edge_list's removed num_blocks. | |
19575 | (print_edge_list): Look at n_basic_blocks instead of num_blocks. | |
19576 | (flow_nodes_print): Remove. | |
19577 | (flow_edge_list_print): Remove. | |
19578 | (inverted_post_order_compute): Use FOR_ALL_BB. | |
19579 | * cfgrtl.c (dump_flow_info): Moved from cfg.c. | |
19580 | Do not call dump_reg_info. | |
19581 | (debug_flow_info): Moved from cfg.c | |
19582 | (dump_bb_info): Moved from cfg.c. Take 'verbose' argument | |
19583 | to avoid looking at TDF_* flags from tree-pass.h. | |
19584 | (flow_active_insn_p, forwarder_block_p, can_fallthru, | |
19585 | could_fall_through): Moved from cfganal.c. | |
19586 | (print_rtl_with_bb): Adjust dump_bb_info calls. | |
19587 | * cfghooks.c (redirect_edge_succ_nodup): Moved from cfg.c. | |
19588 | (remove_edge): Call redirect_edge_var_map_clear if IR_GIMPLE. | |
19589 | (cfgcleanup.c): Look at MAY_HAVE_DEBUG_INSNS, not MAY_HAVE_DEBUG_STMTS. | |
19590 | * cselib.c: Include tree.h with a FIXME. | |
19591 | * df-core.c (reg_obstack): Moved from cfg.c. | |
19592 | (dump_regset): Likewise. | |
19593 | (debug_regset): Likewise. Make a DEBUG_FUNCTION. | |
19594 | * final.c (compute_alignments): Call dump_reg_info before | |
19595 | dump_flow_info. | |
19596 | * function.c (function_name): New function. | |
19597 | (current_function_name): Use it. | |
19598 | * ifcvt.c (rest_of_handle_if_conversion): Call dump_reg_info before | |
19599 | dump_flow_info. | |
19600 | * ira-conflicts.c: Include tree.h with a note. | |
19601 | * regstat.c (dump_reg_info): Moved here from cfg.c. | |
19602 | * loop-init.c: Include regs.h instead of hard-reg-set.h. | |
19603 | (rtl_loop_init): Call dump_reg_info before dump_flow_info. | |
19604 | (rtl_loop_done): Likewise. | |
19605 | * mcf.c: Include tree.h before langhooks.h. | |
19606 | * predict.c (maybe_hot_count_p): Assert we have cfun. | |
19607 | (probably_never_executed_bb_p): Likewise. | |
19608 | * profile.c (compute_branch_probabilities): Use gimple_dump_cfg | |
19609 | instead of dump_flow_info. | |
19610 | * sched-deps.c: Include tree.h with a FIXME. | |
19611 | (call_may_noreturn_p): Add FIXME note why this function has to | |
19612 | look at function decls instead of function decl flags. | |
19613 | * sched-vis.c: Include tree.h with a FIXME. | |
19614 | (print_rtl_slim): Adjust dump_bb_info uses. | |
19615 | * statistics.c (statistics_fini_pass_2): Use current_function_name | |
19616 | to avoid including tree.h. | |
19617 | (statistics_counter_event): Use function_name for the same reason. | |
19618 | (statistics_histogram_event): Likewise. | |
19619 | * tracer.c (tracer): Remove bogus gcc_assert. Use brief_dump_cfg | |
19620 | instead of dump_flow_info. | |
19621 | * var-tracking.c (variable_tracking_main_1): Call dump_reg_info | |
19622 | before dump_flow_info. | |
19623 | * doc/cfg.texi: Update CFG documentation. | |
19624 | * Makefile.in (RTL_H): Depend on FLAGS_H. | |
19625 | (GIMPLE_H): Depend on TREE_H. | |
19626 | (FUNCTION_H): Depend on VEC_H, vecir.h, INPUT_H and MACHMODE_H, | |
19627 | but no longer on TREE_H. | |
19628 | (C_COMMON_H): Depend on TREE_H. | |
19629 | (cselib.o, cse.o, cfganal.o, loop-init.o, ira-conflicts.o, | |
19630 | sched-deps.o, sched-vis.o): Fixup dependencies. | |
19631 | ||
19632 | 2012-07-08 Steven Bosscher <steven@gcc.gnu.org> | |
19633 | ||
19634 | * alias.h: Do not include coretypes.h in header files. | |
19635 | * cppbuiltin.h: Likewise. | |
19636 | * double-int.h: Likewise. | |
19637 | * gimple-fold.h: Likewise. | |
19638 | * flags.h: Likewise. | |
19639 | * tree-ssa-alias.h: Likewise. | |
19640 | * gengtype.h (obstack_chunk_alloc, obstack_chunk_free, | |
19641 | OBSTACK_CHUNK_SIZE): Define here to avoid dependency on coretypes.h. | |
19642 | * Makefile.in (RTL_BASE_H): Depend on coretypes.h. | |
19643 | (TREE_H): Likewise. | |
19644 | (ALIAS_H): Do not depend on coretypes.h. | |
19645 | (FLAGS_H): Likewise. | |
19646 | (realmpfr.o): Depend on coretypes.h. | |
19647 | ||
19648 | 2012-07-08 Steven Bosscher <steven@gcc.gnu.org> | |
19649 | ||
19650 | * Makefile.in (gengtype-lex.o, gengtype-parse.o, gengtype-state.o, | |
19651 | gengtype.o): Add -DGENERATOR_FILE manually for host gengtype objects. | |
19652 | ||
19653 | 2012-07-07 Richard Earnshaw <rearnsha@arm.com> | |
19654 | ||
19655 | * arm.h (TARGET_CPU_CPP_BUILTINS): Remove Maverick support. | |
19656 | (TARGET_FPA): Delete definition. | |
19657 | (TARGET_MAVERICK): Likewise. | |
19658 | (TARGET_FPA_EMU2): Likewise. | |
19659 | (arm_fp_model): Remove FPA and Maverick models. | |
19660 | (arm_arch_cirrus): Delete declaration. | |
19661 | (FLOAT_WORDS_BIG_ENDIAN): Delete definition. | |
19662 | (FIXED_REGISTERS): Remove FPA and Maverick support. Reorganize. | |
19663 | (CALL_USED_REGISTERS): Likewise. | |
19664 | (FIRST_FPA_REGNUM, LAST_FPA_REGNUM): Delete definition. | |
19665 | (FIRST_VFP_REGNUM): Renumbered. | |
19666 | (D7_VFP_REGNUM): Chain definition. | |
19667 | (LAST_LO_VFP_REGNUM): Likewise. | |
19668 | (FIRST_HI_VFP_REGNUM): Likewise. | |
19669 | (LAST_HI_VFP_REGNUM): Likewise. | |
19670 | (FIRST_IWMMXT_GR_REGNUM): Likewise. | |
19671 | (LAST_IWMMXT_GR_REGNUM): Likewise. | |
19672 | (FIRST_IWMMXT_REGNUM): Likewise. | |
19673 | (LAST_IWMMXT_REGNUM): Likewise. | |
19674 | (FRAME_POINTER_REGNUM): Renumbered. | |
19675 | (ARG_POINTER_REGNUM): Renumbered. | |
19676 | (FIRST_PSEUDO_REGISTER): Remove FPA and Maverick registers. | |
19677 | (FIRST_CIRRUS_FP_REGNUM, LAST_CIRRUS_FP_REGNUM): Delete definitions. | |
19678 | (HARD_REGNO_REGNUM): Remove FPA support. | |
19679 | (REG_ALLOC_ORDER): Remove FPA and Maverick registers. Reorganize. | |
19680 | (reg_class): Likewise. | |
19681 | (REG_CLASS_NAMES): Likewise. | |
19682 | (REG_CLASS_CONTENTS): Likewise. | |
19683 | (CANNOT_CHANGE_MODE_CLASS): Never true. Update comment. | |
19684 | (SECONDARY_INPUT_RELOAD_CLASS): Remove Maverick support. | |
19685 | (CLASS_MAX_NREGS): Remove FPA and Maverick support. | |
19686 | * aout.h (REGISTER_NAMES): Remove FPA and Maverick registers. | |
19687 | Reorganize. Use AAPCS preferred names. | |
19688 | (ADDITIONAL_REGISTER_NAMES): Remove aliases for Maverick. Update | |
19689 | comments. | |
19690 | (OVERLAPPING_REGISTER_NAMES): Update register numbering. | |
19691 | * arm.c (FL_CIRRUS): Delete definition. | |
19692 | (arm_arch_cirrus): Delete variable. | |
19693 | (arm_float_words_big_endian): Delete function. | |
19694 | (cirrus_memory_offset): Delete function. | |
19695 | (output_mov_long_double_fpa_from_arm): Delete function. | |
19696 | (output_mov_long_double_arm_from_fpa): Delete function. | |
19697 | (output_mov_double_fpa_from_arm): Delete function. | |
19698 | (output_mov_double_arm_from_fpa): Delete function. | |
19699 | (emit_sfm): Delete function. | |
19700 | (maybe_get_arm_condition_code): Update comment. | |
19701 | (arm_file_start): Always use softvfp for softfloat systems. | |
19702 | (thumb_core_reg_alloc_order): Adjust for updated register allocation. | |
19703 | (arm_option_override): Remove FPA and Maverick support. Always | |
19704 | default to vfp as the fallback FPU format. | |
19705 | (use_return_insn): Remove FPA support. | |
19706 | (arm_get_frame_offsets): Likewise. | |
19707 | (arm_save_coproc_regs): Likewise. | |
19708 | (arm_canonicalize_comparison): Remove Maverick support. | |
19709 | (arm_select_cc_mode): Likewise. | |
19710 | (arm_gen_compare_reg): Likewise. | |
19711 | (arm_print_operand): Likewise. | |
19712 | (arm_libcall_value_1): Remove FPA and Maverick support. | |
19713 | (arm_function_value_regno_p): Likewise. | |
19714 | (arm_apply_result_size): Likewise. | |
19715 | (arm_legitimate_index_p): Likewise. | |
19716 | (thumb2_legitimate_index_p): Likewise. | |
19717 | (legitimize_reload_address): Likewise. | |
19718 | (arm_register_move_cost): Likewise. | |
19719 | (arm_hard_regno_mode_ok): Likewise. | |
19720 | (arm_regno_class): Likewise. | |
19721 | (arm_dbx_register_number): Likewise. | |
19722 | (arm_emit_unwind_sequence): Likewise. | |
19723 | (arm_conditional_register_usage): Likewise. | |
19724 | * arm-protos.h (neg_const_double_rtx_ok_for_fpa): Remove declaration. | |
19725 | (cirrus_memory_offset): Likewise. | |
19726 | (output_move_long_double_fpa_from_arm): Likewise. | |
19727 | (output_move_long_double_arm_from_fpa): Likewise. | |
19728 | (output_move_double_fpa_from_arm): Likewise. | |
19729 | (output_move_double_arm_from_fpa): Likewise. | |
19730 | (arm_float_words_big_endian): Likewise. | |
19731 | * arm.md (CC_REGNUM): Renumbered. | |
19732 | (VFPCC_REGNUM): Moved here. Renumbered. | |
19733 | (FPA_F0_REGNUM, FPA_F7_REGNUM): Delete. | |
19734 | (attr fpu): Remove FPA and Maverick support. | |
19735 | * vfp.md (VFPCC_REGNUM): Delete. Moved to arm.md. | |
19736 | * arm-cores.def (ep9312): Remove Maverick support. | |
19737 | * arm-arches.def (ep9312): Delete architecture. | |
19738 | * arm-tables.opt: Regenerated. | |
19739 | ||
19740 | * arm/linux-elf.h (FPUTYPE_DEFAULT): Set to vfp. | |
19741 | ||
19742 | 2012-07-07 Steven Bosscher <steven@gcc.gnu.org> | |
19743 | ||
19744 | PR tree-optimization/53881 | |
19745 | * tree-switch-conversion.c (emit_case_bit_tests): Do not rely on | |
19746 | comparing labels to establish uniqueness of a switch case target, | |
19747 | use the CFG instead. | |
19748 | ||
19749 | 2012-07-07 Ulrich Weigand <ulrich.weigand@linaro.org> | |
19750 | ||
19751 | * combine.c (force_to_mode) [LSHIFTRT]: Avoid undefined behaviour | |
19752 | due to negative shift amount. | |
19753 | ||
19754 | 2012-07-07 Hans-Peter Nilsson <hp@axis.com> | |
19755 | ||
19756 | Fix configure test for "stack protector support in target C library". | |
19757 | * configure.ac (test_prefix, test_exec_prefix): Move setting from | |
19758 | inside sysroot handling to before and outside it. | |
19759 | * configure: Regenerate. | |
19760 | ||
19761 | 2012-07-06 Kai Tietz <ktietz@redhat.com> | |
19762 | ||
19763 | PR bootstrap/52947 | |
19764 | * config/i386/mingw32.h (NATIVE_SYSTEM_HEADER_DIR): Define it always | |
19765 | as "/mingw/include". | |
19766 | ||
19767 | 2012-07-06 Alexandre Oliva <aoliva@redhat.com> | |
19768 | ||
19769 | PR debug/53820 | |
19770 | * var-tracking.c (vt_add_function_parameter): Convert | |
19771 | internal_arg_pointer into arg_pointer-based address even | |
19772 | without DRAP. | |
19773 | ||
19774 | 2012-07-06 Alexandre Oilva <aoliva@redhat.com> | |
19775 | ||
19776 | PR rtl-optimization/53827 | |
19777 | PR debug/53671 | |
19778 | PR debug/49888 | |
19779 | * alias.c (memrefs_conflict_p): Adjust offset and size by the | |
19780 | same amount for alignment ANDs. | |
19781 | ||
19782 | 2012-07-06 Tom de Vries <tom@codesourcery.com> | |
19783 | ||
19784 | PR tree-optimization/51879 | |
19785 | * tree-ssa-sccvn.c (copy_reference_ops_from_call) | |
19786 | (visit_reference_op_call): Handle case that lhs is not an SSA_NAME. | |
19787 | (visit_use): Also call visit_reference_op_call for calls with a vdef. | |
19788 | ||
19789 | 2012-07-06 Tom de Vries <tom@codesourcery.com> | |
19790 | ||
19791 | PR tree-optimization/52009 | |
19792 | * tree-ssa-tail-merge.c (gimple_equal_p): For GIMPLE_ASSIGN, compare | |
19793 | value numbers of gimple_vdef. | |
19794 | * tree-ssa-sccvn.h (vn_reference_insert): Add vdef parameter to | |
19795 | prototype. | |
19796 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle MODIFY_EXPR. | |
19797 | (vn_reference_insert): Add and handle vdef parameter. | |
19798 | (visit_reference_op_load): Add argument to vn_reference_insert call. | |
19799 | (visit_reference_op_store): Find value number of vdef of store. Insert | |
19800 | value number of vdef of store. | |
19801 | ||
19802 | 2012-07-06 Uros Bizjak <ubizjak@gmail.com> | |
19803 | ||
19804 | * config/i386/i386.md (simple lea to add peephole): Also transform | |
19805 | RTXes where second PLUS operand matches output. | |
19806 | ||
19807 | 2012-07-06 Uros Bizjak <ubizjak@gmail.com> | |
19808 | ||
19809 | * config/i386/i386.c (construct_plt_address): Make static. | |
19810 | * config/i386/i386-protos.h (construct_plt_address): Remove. | |
19811 | ||
19812 | 2012-07-06 Nick Clifton <nickc@redhat.com> | |
19813 | ||
19814 | * config/mn10300/mn10300.c (mn10300_encode_section_info): Call | |
19815 | default_encode_section_info. | |
19816 | ||
19817 | 2012-07-06 Uros Bizjak <ubizjak@gmail.com> | |
19818 | ||
19819 | PR target/53853 | |
19820 | * config/i386/i386.c (x86_output_mi_thunk): For CM_LARGE_PIC model, | |
19821 | emit PIC sequence for fnaddr symbol reference in advance. | |
19822 | ||
19823 | 2012-07-06 Eric Botcazou <ebotcazou@adacore.com> | |
19824 | ||
19825 | Revert | |
19826 | 2012-06-14 Eric Botcazou <ebotcazou@adacore.com> | |
19827 | ||
19828 | * dwarf2out.c (function_possibly_abstracted_p): New static function. | |
19829 | (gen_subprogram_die): Use it function_possibly_abstracted_p in lieu of | |
19830 | cgraph_function_possibly_inlined_p. | |
19831 | (gen_inlined_subroutine_die): Return if the origin is to be ignored. | |
19832 | (process_scope_var): Do not emit concrete instances of abstracted | |
19833 | nested functions from here. | |
19834 | (gen_decl_die): Emit the abstract instance if the function is possibly | |
19835 | abstracted and not only possibly inlined. | |
19836 | (dwarf2out_finish): Find the first non-abstract parent instance and | |
19837 | attach concrete instances on the limbo list to it. | |
19838 | ||
19839 | 2012-07-05 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
19840 | Julian Brown <julian@codesourcery.com> | |
19841 | ||
19842 | PR target/48941 | |
19843 | PR target/51980 | |
19844 | * config/arm/neon-gen.ml (return_by_ptr): Delete. | |
19845 | (print_function): Handle empty strings. | |
19846 | (return): Delete use of return_by_ptr. | |
19847 | (mask_shape_for_shuffle): New function. | |
19848 | (mask_elems): Likewise. | |
19849 | (shuffle_fn): Likewise. | |
19850 | (params): Simplify and remove use of return_by_ptr. | |
19851 | (get_shuffle): New function. | |
19852 | (print_variant): Update. | |
19853 | * config/arm/neon.ml (rev_elems): New function. | |
19854 | (permute_range): Likewise. | |
19855 | (zip_range): Likewise. | |
19856 | (uzip_range): Likewise. | |
19857 | (trn_range): Likewise. | |
19858 | (zip_elems): Likewise. | |
19859 | (uzip_elems): Likewise. | |
19860 | (trn_elems): Likewise. | |
19861 | (features): New enumeration Use_shuffle. Delete ReturnPtr. | |
19862 | (pf_su_8_16): New. | |
19863 | (suf_32): New. | |
19864 | (ops): Update entries for Vrev64, Vrev32, Vrev16, Vtr, Vzip, Vuzp. | |
19865 | * config/arm/arm_neon.h: Regenerate. | |
19866 | ||
19867 | 2012-07-05 Richard Guenther <rguenther@suse.de> | |
19868 | ||
19869 | * tree-pretty-print.c (dump_generic_node): Properly test | |
19870 | the result of exact_log2. | |
19871 | ||
19872 | 2012-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
19873 | ||
19874 | * config/s390/s390-protos.h (s390_expand_movmem) | |
19875 | (s390_expand_cmpmem): Add return value. | |
19876 | * config/s390/s390.c (s390_expand_movmem, s390_expand_cmpmem): | |
19877 | Return FALSE to use the library function in some cases. | |
19878 | * config/s390/s390.md (movmem, cmpmem): Evaluate return value of C | |
19879 | helper functions. | |
19880 | ||
19881 | 2012-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
19882 | ||
19883 | * config.gcc: Enable ifunc attribute by default on s390 and s390x. | |
19884 | ||
19885 | 2012-07-05 Steven Bosscher <steven@gcc.gnu.org> | |
19886 | ||
19887 | * expr.c (try_casesi): Remove bogus ATTRIBUTE_UNUSED markers. | |
19888 | * stmt.c (dump_case_nodes): New. | |
19889 | (expand_case): Split out code generation parts into new functions. | |
19890 | (expand_switch_as_decision_tree_p): Split out from expand_case. | |
19891 | (emit_case_decision_tree): Likewise. | |
19892 | (emit_case_dispatch_table): Likewise. | |
19893 | ||
19894 | 2012-07-05 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
19895 | ||
19896 | * config/arm/iterators.md (SDF): New mode iterator. | |
19897 | (V_if_elem): Add support for SF and DF modes. | |
19898 | (V_reg): Likewise. | |
19899 | (F_constraint): New mode iterator attribute. | |
19900 | (F_fma_type): Likewise. | |
19901 | config/arm/vfp.md (fma<SDF:mode>4): New pattern. | |
19902 | (*fmsub<SDF:mode>4): Likewise. | |
19903 | (*fmnsub<SDF:mode>4): Likewise. | |
19904 | (*fmnadd<SDF:mode>4): Likewise. | |
19905 | ||
19906 | 2012-07-04 Uros Bizjak <ubizjak@gmail.com> | |
19907 | ||
19908 | * expmed.c (expand_mult): Initialize coeff and is_neg. | |
19909 | ||
19910 | 2012-07-04 Oleg Endo <olegendo@gcc.gnu.org> | |
19911 | ||
19912 | * config/sh/predicates.md (zero_extend_operand): New predicate. | |
19913 | * config/sh/sh.md (zero_extendhisi2): Simplify by using new | |
19914 | zero_extend_operand predicate. | |
19915 | (zero_extendqisi2): Likewise. | |
19916 | ||
19917 | 2012-07-04 Uros Bizjak <ubizjak@gmail.com> | |
19918 | ||
19919 | PR middle-end/53321 | |
19920 | * ipa.c (symtab_remove_unreachable_nodes): Partially revert r187375 | |
19921 | to not call cgraph_propagate_frequency if something was changed. | |
19922 | ||
19923 | 2012-07-04 Richard Guenther <rguenther@suse.de> | |
19924 | ||
19925 | PR middle-end/53433 | |
19926 | * gimple-fold.c (get_base_constructor): Do not return an | |
19927 | error_mark_node DECL_INITIAL. | |
19928 | ||
19929 | 2012-07-04 Richard Guenther <rguenther@suse.de> | |
19930 | ||
19931 | PR tree-optimization/53844 | |
19932 | * tree-ssa-dse.c (dse_possible_dead_store_p): Properly handle | |
19933 | the loop virtual PHI. | |
19934 | ||
19935 | 2012-07-04 Richard Guenther <rguenther@suse.de> | |
19936 | ||
19937 | PR tree-optimization/53849 | |
19938 | * tree-cfg.c (move_stmt_op): Only call add_referenced_var | |
19939 | for duplicated locals. Use add_referenced_var_1 to avoid | |
19940 | pushing/popping cfun. | |
19941 | ||
19942 | 2012-07-04 Kai Tietz <ktietz@redhat.com> | |
19943 | ||
19944 | * config/i386/winnt.c (i386_pe_reloc_rw_mask): New function. | |
19945 | * config/i386/i386-protos.h (i386_pe_reloc_rw_mask): Add | |
19946 | prototype. | |
19947 | * config/i386/cygming.h (TARGET_ASM_RELOC_RW_MASK): Define | |
19948 | as i386_pe_reloc_rw_mask. | |
19949 | ||
19950 | 2012-07-04 Richard Guenther <rguenther@suse.de> | |
19951 | ||
19952 | * tree.c (find_decls_types_r): Handle TYPE_CONTEXT the same | |
19953 | as in free_lang_data_in_type. | |
19954 | ||
19955 | 2012-07-04 Tobias Grosser <tobias@grosser.es> | |
19956 | Michael Matz <matz@suse.de> | |
19957 | ||
19958 | * Makefile.in (OBJS): Add graphite-optimize-isl.o. | |
19959 | (graphite-optimize-isl.o): Add dependencies. | |
19960 | * common.opt (floop-nest-optimize): New flag. | |
19961 | * doc/invoke.texi (floop-nest-optimize): Document. | |
19962 | * graphite-dependences.c (compute_deps): Export. | |
19963 | * graphite-poly.h (compute_deps): Declare. | |
19964 | * graphite-optimize-isl.c: New file. | |
19965 | * graphite-poly.c (apply_poly_transforms): Run the loop | |
19966 | nest optimizer. | |
19967 | * tree-ssa-loop.c (gate_graphite_transforms): Enable graphite | |
19968 | if -floop-nest-optimize is enabled. | |
19969 | ||
19970 | 2012-07-03 Oleg Endo <olegendo@gcc.gnu.org> | |
19971 | ||
19972 | * config/sh/predicates.md (logical_and_operand): New predicate. | |
19973 | * config/sh/constraints.md (Jmb, Jmw): New constraints. | |
19974 | * config/sh/sh.md (andsi3): Move expander above insns. Add handling | |
19975 | of 0xFFFF constant. Use logical_and_operand predicate and | |
19976 | satisfies_constraint_Jmb, satisfies_constraint_Jmw. | |
19977 | (*andsi3_compact): Make it an insn_and_split. Use | |
19978 | logical_and_operand predicate. Add Jmb,Jmw alternatives. | |
19979 | ||
19980 | 2012-07-03 Jason Merrill <jason@redhat.com> | |
19981 | ||
19982 | PR c++/53826 | |
19983 | * tree.c (build_zero_cst): Handle NULLPTR_TYPE. | |
19984 | ||
19985 | 2012-07-03 Nick Clifton <nickc@redhat.com> | |
19986 | ||
19987 | * config/mep/mep.c (mep_reorg_regmove): Use | |
19988 | next_nonnote_non_debug_insn to advance to the next insn. Do not | |
19989 | expect delete_insn to return an rtx. | |
19990 | ||
19991 | 2012-07-03 Richard Guenther <rguenther@suse.de> | |
19992 | ||
19993 | * doc/install.texi (CLooG): Clarify how CLooG needs to be | |
19994 | configured and that it needs to be built against ISL 0.10. | |
19995 | ||
19996 | 2012-07-03 Uros Bizjak <ubizjak@gmail.com> | |
19997 | ||
19998 | * config/i386/i386.c (ix86_option_override_internal): Fix wrong | |
19999 | code model string in the error message. | |
20000 | ||
20001 | 2012-07-03 Uros Bizjak <ubizjak@gmail.com> | |
20002 | ||
20003 | PR target/53811 | |
20004 | * config/i386/i386.c (x86_output_mi_thunk): Check if fnaddr satisfies | |
20005 | sibcall_insn_operand. Move it to a temporary register if not. | |
20006 | ||
20007 | 2012-07-03 Andreas Schwab <schwab@linux-m68k.org> | |
20008 | ||
20009 | PR target/28896 | |
20010 | * config/m68k/m68k.c (m68k_option_override): Reset stack_limit_rtx | |
20011 | if !TARGET_68020. | |
20012 | ||
20013 | 2012-07-03 Uros Bizjak <ubizjak@gmail.com> | |
20014 | ||
20015 | * config/i386/xmmintrin.h (_mm_sfence): Use __builtin_ia32_pause. | |
20016 | ||
20017 | 2012-07-03 Roland McGrath <mcgrathr@google.com> | |
20018 | ||
20019 | * configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): Also require that the | |
20020 | assembler accept 'rep bsf ...', 'rep bsr ...', 'rep ret' and 'rep nop'. | |
20021 | * configure: Regenerated. | |
20022 | * config/i386/i386.md (simple_return_internal_long): Use %; | |
20023 | (ctz<mode>2): Likewise. | |
20024 | (*pause): Likewise. | |
20025 | ||
20026 | 2012-07-02 Oleg Endo <olegendo@gcc.gnu.org> | |
20027 | ||
20028 | PR target/51244 | |
20029 | * config/sh/predicates.md (t_reg_operand, negt_reg_operand): New | |
20030 | predicates. | |
20031 | * config/sh/sh-protos.h (get_t_reg_rtx): New prototype. | |
20032 | * config/sh/sh.c (get_t_reg_rtx): New function. Use it when invoking | |
20033 | gen_branch_true and gen_branch_false. | |
20034 | * config/sh/sh.md: Use get_t_reg_rtx when invoking gen_branch_true and | |
20035 | gen_branch_false. | |
20036 | (branch_true, branch_false): Use t_reg_operand predicate. | |
20037 | (*branch_true, *branch_false): Delete. | |
20038 | (movt): Use t_reg_operand predicate. | |
20039 | (*negnegt): Use negt_reg_operand predicate and fold little and big | |
20040 | endian variants. | |
20041 | (*movtt): Use t_reg_operand and fold little and big endian variants. | |
20042 | (*movt_qi): Delete. | |
20043 | ||
20044 | 2012-07-02 Steven Bosscher <steven@gcc.gnu.org> | |
20045 | ||
20046 | * stmt.c (emit_case_bit_tests): Remove. | |
20047 | (expand_case): Remove expand_switch_using_bit_tests_p code. | |
20048 | * tree-switch-conversion.c (hoist_edge_and_branch_if_true): New. | |
20049 | (MAX_CASE_BIT_TESTS): Moved from stmt.c to here. | |
20050 | (lshift_cheap_p): Likewise. | |
20051 | (expand_switch_using_bit_tests_p): Likewise. | |
20052 | (struct case_bit_test): Likewise. | |
20053 | (case_bit_test_cmp): Likewise. | |
20054 | (emit_case_bit_tests): New implementation for GIMPLE. | |
20055 | (gen_inbound_check): Do not release post-dominator info here. | |
20056 | (process_switch): Reorder code. Expand as bit tests if it | |
20057 | looks like a win. | |
20058 | (do_switchconv): Release post-dominator info here if something changed. | |
20059 | (struct gimple_opt_pass): Verify more. | |
20060 | * tree.h (expand_switch_using_bit_tests_p): Remove prototype. | |
20061 | ||
20062 | 2012-07-02 Martin Jambor <mjambor@suse.cz> | |
20063 | ||
20064 | PR middle-end/38474 | |
20065 | * ipa-prop.c (compute_known_type_jump_func): Put BINFO check before a | |
20066 | dynamic type change check. | |
20067 | ||
20068 | 2012-07-02 Richard Guenther <rguenther@suse.de> | |
20069 | Michael Matz <matz@suse.de> | |
20070 | Tobias Grosser <tobias@grosser.es> | |
20071 | Sebastian Pop <sebpop@gmail.com> | |
20072 | ||
20073 | * Makefile.in: Remove PPL flags in favor of ISL ones. | |
20074 | (BACKENDLIBS): Remove PPL libs. | |
20075 | (INCLUDES): Remove PPL includes in favor of ISL ones. | |
20076 | (graphite-clast-to-gimple.o): Remove graphite-dependences.h and | |
20077 | graphite-cloog-compat.h dependencies. | |
20078 | (graphite-dependences.o): Likewise. | |
20079 | (graphite-poly.o): Likewise. | |
20080 | * configure.ac: Declare ISL vars instead of PPL ones. | |
20081 | * configure: Regenerated. | |
20082 | * doc/install.texi: Replace PPL requirement documentation with ISL one. | |
20083 | * graphite-blocking.c: Remove PPL code, add ISL equivalent. | |
20084 | * graphite-clast-to-gimple.c: Likewise. | |
20085 | * graphite-dependences.c: Likewise. | |
20086 | * graphite-interchange.c: Likewise. | |
20087 | * graphite-poly.h: Likewise. | |
20088 | * graphite-poly.c: Likewise. | |
20089 | * graphite-sese-to-poly.c: Likewise. | |
20090 | * graphite.c: Likewise. | |
20091 | * graphite-scop-detection.c: Re-arrange includes. | |
20092 | * graphite-cloog-util.c: Remove. | |
20093 | * graphite-cloog-util.h: Likewise. | |
20094 | * graphite-ppl.h: Likewise. | |
20095 | * graphite-ppl.c: Likewise. | |
20096 | * graphite-dependences.h: Likewise. | |
20097 | ||
20098 | 2012-07-02 Richard Guenther <rguenther@suse.de> | |
20099 | ||
20100 | Merge from graphite branch | |
20101 | 2011-07-21 Tobias Grosser <tobias@grosser.es> | |
20102 | ||
20103 | * Makefile.in (graphite-clast-to-gimple.o, graphite-cloog-util.o): | |
20104 | Remove graphite-cloog-util.h. | |
20105 | * graphite-clast-to-gimple.c (gcc_type_for_iv_of_clast_loop, | |
20106 | build_iv_mapping, translate_clast_user, translate_clast, | |
20107 | free_scattering, initialize_cloog_names, build_cloog_prog, | |
20108 | create_params_index): Do not use old compatibility functions. | |
20109 | (clast_name_to_index, set_cloog_options): Remove code for legacy cloog. | |
20110 | * graphite-cloog-util.c (openscop_print_cloog_matrix): Do not use old | |
20111 | compatibility functions. | |
20112 | (new_Cloog_Scattering_from_ppl_Polyhedron): Remove code for legacy | |
20113 | cloog. | |
20114 | * graphite-cloog-util.h: Remove include of graphite-cloog-util.h. | |
20115 | * graphite.c (graphite.c): Do not call outdated cloog_initialize() and | |
20116 | cloog_finalize(). | |
20117 | * graphite-cloog-compat.h: Remove. | |
20118 | ||
20119 | 2011-08-09 Tobias Grosser <tobias@grosser.es> | |
20120 | ||
20121 | * graphite-clast-to-gimple.c (new_clast_name_index): Store a copy | |
20122 | of the string, no just a reference. | |
20123 | (clast_name_index): Add a new field, that specifies if we need to free | |
20124 | the name. | |
20125 | (free_clast_name_index): If necessary, free the name string. | |
20126 | (clast_name_index_elt_info): Calculate the hash based on the string | |
20127 | content, not the memory location it is stored in. | |
20128 | (clast_name_to_level): Specify that we do not need to free the name. | |
20129 | (clast_name_to_index): Dito. | |
20130 | (clast_name_to_lb_ub): Dito. | |
20131 | (eq_clast_name_indexes): Compare the strings, not their base pointers. | |
20132 | (free_scattering): Removed. | |
20133 | (initialize_cloog_names): Renamed to add_names_to_union_domain(). | |
20134 | (add_names_to_union_domain): Changed to work on a union_domain, | |
20135 | instead of a CloogNames structure. | |
20136 | (build_cloog_prog): Removed. | |
20137 | (build_cloog_union_domain): New. | |
20138 | (generate_cloog_input): New. | |
20139 | (scop_to_clast): Use CloogInput instead of CloogProgram. | |
20140 | (print_generated_program): Adapt to new scop_to_clast() and do not | |
20141 | print the CloogProgram any more. | |
20142 | (create_params_index): Removed, functionality integrated in | |
20143 | add_names_to_union_domain(). | |
20144 | (gloog): Adapt to new scop_to_clast(). | |
20145 | * graphite-clast-to-gimple.h (scop_to_clast): Remove. | |
20146 | ||
20147 | 2012-01-11 Tobias Grosser <tobias@grosser.es> | |
20148 | ||
20149 | * graphite-clast-to-gimple.c (clast_name_to_index, | |
20150 | clast_name_to_lb_ub, clast_name_to_gcc): Change types. | |
20151 | (clast_to_gcc_expression): Add clast_expr_name as a new | |
20152 | case. Do not assume a clast_expr_term points always to a | |
20153 | clast_expr_name. | |
20154 | (type_for_clast_term): Do not assume a clast_expr_term points always to | |
20155 | a clast_expr_name. | |
20156 | (type_for_clast_name): New. | |
20157 | (type_for_clast_expr): Add clast_expr_name as a new case. | |
20158 | ||
20159 | 2011-08-03 Sebastian Pop <sebpop@gmail.com> | |
20160 | ||
20161 | * graphite-cloog-util.c (new_Cloog_Domain_from_ppl_Polyhedron, | |
20162 | new_Cloog_Scattering_from_ppl_Polyhedron, | |
20163 | new_Cloog_Domain_from_ppl_Pointset_Powerset): Remove ATTRIBUTE_UNUSED. | |
20164 | ||
20165 | 2012-07-02 Jakub Jelinek <jakub@redhat.com> | |
20166 | ||
20167 | PR tree-optimization/53645 | |
20168 | * tree-vect-generic.c (expand_vector_divmod): Use TYPE_MODE (type) | |
20169 | instead of TYPE_MODE (wider_type) as can_vec_perm_p argument. | |
20170 | ||
20171 | 2012-07-01 Wei Guozhi <carrot@google.com> | |
20172 | ||
20173 | PR target/53447 | |
20174 | * config/arm/arm-protos.h (const_ok_for_dimode_op): New prototype. | |
20175 | * config/arm/arm.c (const_ok_for_dimode_op): New function. | |
20176 | * config/arm/constraints.md (Dd): New constraint. | |
20177 | * config/arm/predicates.md (arm_adddi_operand): New predicate. | |
20178 | * config/arm/arm.md (adddi3): Extend it to handle constants. | |
20179 | (arm_adddi3): Likewise. | |
20180 | (addsi3_carryin_<optab>): Extend it to handle sbc case. | |
20181 | (addsi3_carryin_alt2_<optab>): Likewise. | |
20182 | * config/arm/neon.md (adddi3_neon): Extend it to handle constants. | |
20183 | ||
20184 | 2012-06-30 Nathan Sidwell <nathan@acm.org> | |
20185 | ||
20186 | * coverage.c (bbg_file_stamp): New. | |
20187 | (read_counts_file): Merge incoming stamp with bbg_file_stamp. | |
20188 | (build_info): Write bbg_file_stamp. | |
20189 | (coverage_init): Initialize bbg_file_stamp. Read counts file | |
20190 | before writing graph header. | |
20191 | (coverage_finish): Don't unlink the data file if we can generate a | |
20192 | unique file stamp. | |
20193 | * tree.h (crc32_unsigned): Declare. | |
20194 | * tree.c (crc32_unsigned_bits): New, broken out of ... | |
20195 | (crc32_byte): ... here. Use it. | |
20196 | (crc32_unsigned): New. | |
20197 | ||
20198 | 2012-06-29 Cary Coutant <ccoutant@google.com> | |
20199 | ||
20200 | * dwarf2out.c (add_pubname_string): Don't check for want_pubnames. | |
20201 | (gen_subprogram_die): Don't add pubname if want_pubnames is false. | |
20202 | (gen_variable_die): Likewise. | |
20203 | (gen_namespace_die): Likewise. | |
20204 | ||
20205 | 2012-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
20206 | ||
20207 | * tree-eh.c (lower_try_finally_switch): Really put the location of the | |
20208 | last statement of the finally block onto the switch. | |
20209 | ||
20210 | 2012-06-29 H.J. Lu <hongjiu.lu@intel.com> | |
20211 | ||
20212 | PR target/53539 | |
20213 | * config/i386/gnu-user64.h (WCHAR_TYPE): Use "int" only for | |
20214 | TARGET_LP64. | |
20215 | ||
20216 | 2012-06-29 Sterling Augustine <saugustine@google.com> | |
20217 | ||
20218 | * dwarf2out.c (add_pubname): Add comment. | |
20219 | (add_pubtype): Fix indentation. | |
20220 | (gen_enumeration_type_die): Likewise. | |
20221 | ||
20222 | 2012-06-29 Jakub Jelinek <jakub@redhat.com> | |
20223 | ||
20224 | * tree-vect-generic.c (expand_vector_divmod): For even/odd | |
20225 | widening multiply, put even always as first argument to VEC_PERM_EXPR. | |
20226 | ||
20227 | 2012-06-29 Richard Henderson <rth@redhat.com> | |
20228 | ||
20229 | * tree-vect-generic.c: Include target.h. | |
20230 | (expand_vector_divmod): Use builtin_mul_widen_even/odd if supported. | |
20231 | * Makefile.in (tree-vect-generic.o): Update. | |
20232 | ||
20233 | 2012-06-29 Steven Bosscher <steven@gcc.gnu.org> | |
20234 | ||
20235 | * configure.ac: Remove special gtfiles case for C. | |
20236 | * configure: Regenerate. | |
20237 | * Makefile.in: Remove C front-end hooks and build hooks that | |
20238 | will be picked up from c/Make-lang.in now. | |
20239 | Add tree-mudflap to C_COMMON_OBJS. | |
20240 | * gengtype.c (files_rules): Adjust gt-files for c/c-decl.c. | |
20241 | * config/vms/vms.c: Look for c-tree.h in c/. | |
20242 | * doc/gty.texi: Remove reference to c-config-lang.in. | |
20243 | * doc/sourcebuild.texi: Document the c/ subdirectory. | |
20244 | ||
20245 | 2012-06-29 Steven Bosscher <steven@gcc.gnu.org> | |
20246 | ||
20247 | * system.h (CASE_USE_BIT_TESTS): Poison. | |
20248 | * stmt.c (CASE_USE_BIT_TESTS): Fold away into its only user ... | |
20249 | (expand_switch_using_bit_tests_p): ...here. | |
20250 | * doc/tm.texi.in (CASE_USE_BIT_TESTS): Remove documentation. | |
20251 | * doc/tm.texi (CASE_USE_BIT_TESTS): Regenerate. | |
20252 | ||
20253 | 2012-06-29 Steven Bosscher <steven@gcc.gnu.org> | |
20254 | ||
20255 | * system.h (IFCVT_EXTRA_FIELDS): Poison. | |
20256 | (IFCVT_INIT_EXTRA_FIELDS): Poison. | |
20257 | * basic-block.h (struct ce_if_block): Remove IFCVT_EXTRA_FIELDS. | |
20258 | * ifcvt.c (find_if_header): Use IFCVT_MACHDEP_INIT instead of | |
20259 | IFCVT_INIT_EXTRA_FIELDS. | |
20260 | * gengtype-parse.c (struct_field_seq): Remove obsolete comment. | |
20261 | * config/frv/frv.h (IFCVT_INIT_EXTRA_FIELDS): Rename to | |
20262 | IFCVT_MACHDEP_INIT. | |
20263 | * config/frv/frv.c (frv_ifcvt_init_extra_fields): Rename to | |
20264 | frv_ifcvt_machdep_init. | |
20265 | * doc/tm.texi.in (IFCVT_INIT_EXTRA_FIELDS, IFCVT_EXTRA_FIELDS): | |
20266 | Remove documentation. | |
20267 | (IFCVT_MACHDEP_INIT): Document. | |
20268 | * doc/tm.texi: Regenerate. | |
20269 | ||
20270 | 2012-06-29 Nick Clifton <nickc@redhat.com> | |
20271 | ||
20272 | * config/lm32/lm32.c (lm32_compute_frame_size): Fix typo. | |
20273 | ||
20274 | 2012-06-29 Jakub Jelinek <jakub@redhat.com> | |
20275 | ||
20276 | * tree-vect-stmts.c (vectorizable_operation): Check both | |
20277 | VEC_WIDEN_MULT_LO_EXPR and VEC_WIDEN_MULT_HI_EXPR optabs. | |
20278 | Verify that operand[0]'s mode is TYPE_MODE (wide_vectype). | |
20279 | ||
20280 | 2012-06-28 Richard Henderson <rth@redhat.com> | |
20281 | ||
20282 | * doc/generic.texi (MULT_HIGHPART_EXPR): Document it. | |
20283 | ||
20284 | 2012-06-28 Jakub Jelinek <jakub@redhat.com> | |
20285 | ||
20286 | PR tree-optimization/51581 | |
20287 | * tree-vect-stmts.c (permute_vec_elements): Add forward decl. | |
20288 | (vectorizable_operation): Handle vectorization of MULT_HIGHPART_EXPR | |
20289 | also using VEC_WIDEN_MULT_*_EXPR or builtin_mul_widen_* plus | |
20290 | VEC_PERM_EXPR if vector MULT_HIGHPART_EXPR isn't supported. | |
20291 | * tree-vect-patterns.c (vect_recog_divmod_pattern): Use | |
20292 | MULT_HIGHPART_EXPR instead of VEC_WIDEN_MULT_*_EXPR and shifts. | |
20293 | ||
20294 | PR tree-optimization/53645 | |
20295 | * tree-vect-generic.c (expand_vector_divmod): Use MULT_HIGHPART_EXPR | |
20296 | instead of VEC_WIDEN_MULT_{HI,LO}_EXPR followed by VEC_PERM_EXPR | |
20297 | if possible. | |
20298 | ||
20299 | 2012-06-28 Georg-Johann Lay <avr@gjlay.de> | |
20300 | ||
20301 | PR 53595 | |
20302 | * config/avr/avr.c (avr_hard_regno_call_part_clobbered): New. | |
20303 | * config/avr/avr-protos.h (avr_hard_regno_call_part_clobbered): New. | |
20304 | * config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): Forward to | |
20305 | avr_hard_regno_call_part_clobbered. | |
20306 | ||
20307 | 2012-06-28 Richard Guenther <rguenther@suse.de> | |
20308 | ||
20309 | PR middle-end/53790 | |
20310 | * expr.c (expand_expr_real_1): Verify if the type is complete | |
20311 | before inspecting its size. | |
20312 | ||
20313 | 2012-06-28 Andreas Schwab <schwab@linux-m68k.org> | |
20314 | ||
20315 | * doc/include/gpl.texi: Remove. | |
20316 | * doc/sourcebuild.texi (Texinfo Manuals): Don't mention gpl.texi. | |
20317 | ||
20318 | 2012-06-28 Jakub Jelinek <jakub@redhat.com> | |
20319 | ||
20320 | PR tree-optimization/53645 | |
20321 | * tree-vect-generic.c (add_rshift): New function. | |
20322 | (expand_vector_divmod): New function. | |
20323 | (expand_vector_operation): Use it for vector integer | |
20324 | TRUNC_{DIV,MOD}_EXPR by VECTOR_CST. | |
20325 | * tree-vect-patterns.c (vect_recog_divmod_pattern): Replace | |
20326 | unused lguup variable with dummy_int. | |
20327 | ||
20328 | 2012-06-28 OLivier Hainque <hainque@adacore.com> | |
20329 | ||
20330 | * expr.c (convert_move): Latch mem integer inputs into a | |
20331 | register before expanding a multi-instructions sequence. | |
20332 | ||
20333 | 2012-06-28 Alexandre Oliva <aoliva@redhat.com> | |
20334 | Uros Bizjak <ubizjak@gmail.com> | |
20335 | Jakub Jelinek <jakub@redhat.com> | |
20336 | ||
20337 | PR debug/53706 | |
20338 | PR debug/47624 | |
20339 | * var-tracking.c (vt_emit_notes): Release loc_exp_dep_pool... | |
20340 | (vt_finalize): ... here instead, if needed. | |
20341 | ||
20342 | 2012-06-28 Alexandre Oliva <aoliva@redhat.com> | |
20343 | ||
20344 | PR debug/53740 | |
20345 | PR debug/52983 | |
20346 | PR debug/48866 | |
20347 | * dce.c (word_dce_process_block): Check whether inserting debug | |
20348 | temps are needed even for needed insns. | |
20349 | (dce_process_block): Likewise. | |
20350 | * df-problems.c (dead_debug_add): Add comment about multi-regs. | |
20351 | (dead_debug_insert_temp): Likewise. Don't subreg when we're | |
20352 | setting fewer regs than a multi-reg requires. | |
20353 | ||
20354 | 2012-06-27 Richard Henderson <rth@redhat.com> | |
20355 | ||
20356 | * config/alpha/alpha.c (alpha_dimode_u): New. | |
20357 | (alpha_init_builtins): Initialize it, and use it. | |
20358 | (alpha_fold_builtin_cmpbge): Use alpha_dimode_u. | |
20359 | (alpha_fold_builtin_zapnot, alpha_fold_builtin_insxx): Likewise. | |
20360 | (alpha_fold_vector_minmax, alpha_fold_builtin_perr): Likewise. | |
20361 | (alpha_fold_builtin_pklb, alpha_fold_builtin_pkwb): Likewise. | |
20362 | (alpha_fold_builtin_unpkbl, alpha_fold_builtin_unpkbw): Likewise. | |
20363 | (alpha_fold_builtin_cttz, alpha_fold_builtin_ctlz): Likewise. | |
20364 | (alpha_fold_builtin_ctpop): Likewise. | |
20365 | (alpha_fold_builtin_umulh): Remove. | |
20366 | (alpha_fold_builtin): Use MULT_HIGHPART_EXPR for UMULH; fix | |
20367 | typo in MAX_ARGS check. | |
20368 | ||
20369 | 2012-06-27 Richard Henderson <rth@redhat.com> | |
20370 | ||
20371 | * tree.def (MULT_HIGHPART_EXPR): New. | |
20372 | * cfgexpand.c (expand_debug_expr): Ignore it. | |
20373 | * expr.c (expand_expr_real_2): Handle it. | |
20374 | * fold-const.c (int_const_binop_1): Likewise. | |
20375 | * optabs.c (optab_for_tree_code): Likewise. | |
20376 | * tree-cfg.c (verify_gimple_assign_binary): Likewise. | |
20377 | * tree-inline.c (estimate_operator_cost): Likewise. | |
20378 | * tree-pretty-print.c (dump_generic_node): Likewise. | |
20379 | (op_code_prio, op_symbol_code): Likewise. | |
20380 | * tree.c (commutative_tree_code): Likewise. Also handle | |
20381 | WIDEN_MULT_EXPR, VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR. | |
20382 | ||
20383 | 2012-06-27 Richard Henderson <rth@redhat.com> | |
20384 | ||
20385 | PR target/53749 | |
20386 | * config/i386/i386.c (ix86_rtx_costs): Fix typo vs UNITS_PER_WORD | |
20387 | in 2012-06-23 change. Adjust two other DImode tests as well. | |
20388 | ||
20389 | 2012-06-27 Nick Clifton <nickc@redhat.com> | |
20390 | ||
20391 | * config/rx/rx.md (comparesi3_extend): Remove = modifier from | |
20392 | input operand. | |
20393 | ||
20394 | 2012-06-27 Richard Guenther <rguenther@suse.de> | |
20395 | ||
20396 | PR middle-end/53676 | |
20397 | * tree-chrec.c (chrec_convert_1): Represent truncation to | |
20398 | a type with undefined overflow as truncation to an unsigned | |
20399 | type converted to the type with undefined overflow. | |
20400 | * tree-scalar-evolution.c (interpret_rhs_expr): For computing | |
20401 | the scalar evolution of a truncated widened operation avoid | |
20402 | looking at the non-existing evolution of the widened operation | |
20403 | result. | |
20404 | ||
20405 | 2012-06-27 Richard Guenther <rguenther@suse.de> | |
20406 | ||
20407 | PR tree-optimization/53774 | |
20408 | * tree-ssa-reassoc.c (get_rank): All default defs have | |
20409 | precomputed rank. | |
20410 | (init_reassoc): Precompute rank for all SSA default defs. | |
20411 | ||
20412 | 2012-06-27 Nick Clifton <nickc@redhat.com> | |
20413 | ||
20414 | * config/rx/rx.md (simple_return): Use the simple_return rtx. | |
20415 | ||
20416 | 2012-06-26 Richard Henderson <rth@redhat.com> | |
20417 | ||
20418 | * config/i386/i386.c (ix86_rtx_costs): Use standard_sse_constant_p | |
20419 | and don't fall thru from standard_80387_constant_p to the memory | |
20420 | fallback. | |
20421 | ||
20422 | 2012-06-26 Richard Henderson <rth@redhat.com> | |
20423 | ||
20424 | * config/i386/i386.c (bdesc_args): Update. Change | |
20425 | IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI to OPTION_MASK_ISA_SSE2. | |
20426 | (IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): New. | |
20427 | (ix86_builtin_mul_widen_even): Use it. | |
20428 | (ix86_builtin_mul_widen_odd): Relax SMUL_ODD from sse4 to sse2. | |
20429 | (ix86_expand_mul_widen_evenodd): Handle signed for sse2. | |
20430 | * config/i386/sse.md (vec_widen_<s>mult_hi_<V124_AVX2>): Allow | |
20431 | for all SSE2. | |
20432 | (vec_widen_<s>mult_lo_<V124_AVX2>): Likewise. | |
20433 | (vec_widen_<s>mult_odd_<VI4_AVX2>): Likewise. Relax from V124_AVX2. | |
20434 | (vec_widen_smult_even_v4si): New. | |
20435 | ||
20436 | 2012-06-26 Richard Henderson <rth@redhat.com> | |
20437 | ||
20438 | * config/i386/sse.md (mul<VI8_AVX2>3): Change from insn_and_split | |
20439 | to expander; move guts to ... | |
20440 | * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): ... here. Add | |
20441 | highparts before shifting up. | |
20442 | * config/i386/i386-protos.h: Update. | |
20443 | ||
20444 | 2012-06-26 Steven Bosscher <steven@gcc.gnu.org> | |
20445 | ||
20446 | * system.h (USE_COMMON_FOR_ONE_ONLY): Poison. | |
20447 | * defaults.h (USE_COMMON_FOR_ONE_ONLY): Do not provide default. | |
20448 | * config/darwin.h (USE_COMMON_FOR_ONE_ONLY): Do not define. | |
20449 | ||
20450 | 2012-06-26 Alexandre Oliva <aoliva@redhat.com> | |
20451 | ||
20452 | * var-tracking.c (vt_add_function_parameter): Use a preserved | |
20453 | VALUE for the MEM address of an incoming parameter. | |
20454 | ||
ecdbd01a | 20455 | 2012-06-26 Sterling Augustine <saugustine@google.com> |
86a2db33 JJ |
20456 | |
20457 | * dwarf2out.c (output_pubnames): Add check for DW_TAG_enumerator. | |
20458 | (prune_unused_types): Likewise. | |
20459 | ||
20460 | 2012-06-26 Steven Bosscher <steven@gcc.gnu.org> | |
20461 | ||
20462 | * system.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
20463 | UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Poison. | |
20464 | * vmsdbgout.c (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
20465 | UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Rename to | |
20466 | VMS_UNALIGNED_SHORT_ASM_OP, VMS_UNALIGNED_INT_ASM_OP, | |
20467 | VMS_UNALIGNED_LONG_ASM_OP, and VMS_UNALIGNED_DOUBLE_INT_ASM_OP. | |
20468 | * config/microblaze/microblaze.h (UNALIGNED_SHORT_ASM_OP, | |
20469 | UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Do not define. | |
20470 | * doc/tm.texi.in: Remove UNALIGNED_INT_ASM_OP reference from the | |
20471 | documentation. | |
20472 | * doc/tm.texi: Regenerate. | |
20473 | * doc/cpp.texi: Make example for #error generic. | |
20474 | * config/frv/frv.h: Fix example text to match tm.texi. | |
20475 | ||
20476 | 2012-06-26 Bill Schmidt <wschmidt@linux.ibm.com> | |
20477 | ||
20478 | * tree-pass.h (pass_strength_reduction): New decl. | |
20479 | * tree-ssa-loop-ivopts.c (initialize_costs): Make non-static. | |
20480 | (finalize_costs): Likewise. | |
20481 | * timevar.def (TV_TREE_SLSR): New timevar. | |
20482 | * gimple-ssa-strength-reduction.c: New. | |
20483 | * tree-flow.h (initialize_costs): New decl. | |
20484 | (finalize_costs): Likewise. | |
20485 | * Makefile.in (tree-ssa-strength-reduction.o): New dependencies. | |
20486 | * passes.c (init_optimization_passes): Add pass_strength_reduction. | |
20487 | ||
20488 | 2012-06-26 Matt Turner <mattst88@gmail.com> | |
20489 | ||
20490 | * doc/extend.texi (__builtin_arm_tinsrb): Add missing second parameter. | |
20491 | (__builtin_arm_tinsrh): Likewise. | |
20492 | (__builtin_arm_tinsrw): Likewise. | |
20493 | (__builtin_arm_wsadb): Add missing v2si parameter. | |
20494 | (__builtin_arm_wsadh): Likewise. | |
20495 | (__builtin_arm_getwcx): Delete. | |
20496 | (__builtin_arm_setwcx): Delete. | |
20497 | (__builtin_arm_getwcgr0): Add. | |
20498 | (__builtin_arm_getwcgr1): Add. | |
20499 | (__builtin_arm_getwcgr2): Add. | |
20500 | (__builtin_arm_getwcgr3): Add. | |
20501 | (__builtin_arm_setwcgr0): Add. | |
20502 | (__builtin_arm_setwcgr1): Add. | |
20503 | (__builtin_arm_setwcgr2): Add. | |
20504 | (__builtin_arm_setwcgr3): Add. | |
20505 | ||
20506 | 2012-06-26 Richard Guenther <rguenther@suse.de> | |
20507 | ||
20508 | Revert | |
20509 | 2012-06-21 Richard Guenther <rguenther@suse.de> | |
20510 | ||
20511 | * tree-inline.c (estimate_num_insns): Estimate call cost for | |
20512 | tailcalls properly. | |
20513 | ||
20514 | 2012-06-26 Steven Bosscher <steven@gcc.gnu.org> | |
20515 | ||
20516 | PR other/33190 | |
20517 | * doc/tm.texi.in: Document LOGICAL_OP_NON_SHORT_CIRCUIT. | |
20518 | * doc/tm.texi: Regenerate. | |
20519 | ||
20520 | 2012-06-26 Steven Bosscher <steven@gcc.gnu.org> | |
20521 | ||
20522 | PR other/33190 | |
20523 | * config/mips/mips.h: Do not define ALL_COP_ADDITIONAL_REGISTER_NAMES. | |
20524 | * config/frv/frv.h: Do not define REVERSE_CONDEXEC_PREDICATES_P. | |
20525 | * doc/tm.texi.in: Remove documentation for unused target macros | |
20526 | ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN, | |
20527 | DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE, | |
20528 | REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and | |
20529 | TARGET_NARROW_VOLATILE_BITFIELDS. | |
20530 | Document that MD_HANDLE_UNWABI is a macro in libgcc. | |
20531 | * doc/tm.texi: Regenerate. | |
20532 | * system.h: Poison target macros | |
20533 | ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN, | |
20534 | DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE, | |
20535 | REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and | |
20536 | TARGET_NARROW_VOLATILE_BITFIELDS | |
20537 | ||
20538 | 2012-06-26 Jan Hubicka <jh@suse.cz> | |
20539 | ||
20540 | PR lto/53572 | |
20541 | * cgraph.h (varpool_can_remove_if_no_refs): Fix handling of | |
20542 | used symbols. | |
20543 | ||
20544 | 2012-06-26 Dehao Chen <dehao@google.com> | |
20545 | ||
20546 | * tree-inline.c: (expand_call_inline): Ensure that lexical block's | |
20547 | source location is consistant with the call stmt. | |
20548 | ||
20549 | 2012-06-26 Ulrich Weigand <ulrich.weigand@linaro.org> | |
20550 | ||
20551 | PR tree-optimization/53729 | |
20552 | PR tree-optimization/53636 | |
20553 | * tree-vect-slp.c (vect_slp_analyze_bb_1): Delay call to | |
20554 | vect_verify_datarefs_alignment until after statements have | |
20555 | been marked as relevant/irrelevant. | |
20556 | * tree-vect-data-refs.c (vect_verify_datarefs_alignment): | |
20557 | Skip irrelevant statements. | |
20558 | (vect_enhance_data_refs_alignment): Use STMT_VINFO_RELEVANT_P | |
20559 | instead of STMT_VINFO_RELEVANT. | |
20560 | (vect_get_data_access_cost): Do not check for supportable | |
20561 | alignment before calling vect_get_load_cost/vect_get_store_cost. | |
20562 | * tree-vect-stmts.c (vect_get_store_cost): Do not abort when | |
20563 | handling unsupported alignment. | |
20564 | (vect_get_load_cost): Likewise. | |
20565 | ||
20566 | 2012-06-25 Steven Bosscher <steven@gcc.gnu.org> | |
20567 | ||
20568 | * config/rl78/rl78.h: Do not undefine DONT_USE_BUILTIN_SETJMP. | |
20569 | Do not define JMP_BUF_SIZE. | |
20570 | ||
20571 | 2012-06-26 Jakub Jelinek <jakub@redhat.com> | |
20572 | ||
20573 | PR tree-optimization/53748 | |
20574 | * tree-ssa-phiopt.c (conditional_replacement): Only optimize | |
20575 | if arg0/arg1 have integral or pointer types. | |
20576 | ||
20577 | 2012-06-25 Richard Henderson <rth@redhat.com> | |
20578 | ||
20579 | * config/i386/sse.md (sse2_sse4_1): Remove code attr. | |
20580 | (<s>dot_prodv4si, <s>dot_prodv8si): Remove | |
20581 | (sdot_prodv4si): New; handle only XOP. | |
20582 | ||
20583 | 2012-06-25 Richard Henderson <rth@redhat.com> | |
20584 | ||
20585 | * config/i386/i386-builtin-types.def (V4UDI, V8USI): New. | |
20586 | (V2UDI_FUNC_V4USI_V4USI): New. | |
20587 | (V4UDI_FUNC_V8USI_V8USI): New. | |
20588 | * config/i386/i386.c (ix86_expand_args_builtin): Handle them. | |
20589 | (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): New. | |
20590 | (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): New. | |
20591 | (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): New. | |
20592 | (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): New. | |
20593 | (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): New. | |
20594 | (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): New. | |
20595 | (bdesc_args): Add them. | |
20596 | (ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): New. | |
20597 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): New. | |
20598 | (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New. | |
20599 | (ix86_expand_mul_widen_evenodd): Use xop_pmacsdqh. | |
20600 | * config/i386/sse.md (vec_widen_<s>mult_odd_<V124_AVX2>): New. | |
20601 | ||
20602 | 2012-06-25 Richard Henderson <rth@redhat.com> | |
20603 | ||
20604 | * config/i386.sse.md (mul<VI4_AVX2>3): Use xop_pmacsdd. | |
20605 | ||
20606 | 2012-06-25 Richard Henderson <rth@redhat.com> | |
20607 | ||
20608 | * config/i386/i386.c (ix86_rtx_costs) [MULT]: Only apply XOP cost | |
20609 | to V16QImode. | |
20610 | (ix86_expand_vec_interleave): New. | |
20611 | (ix86_expand_mul_widen_evenodd): New. | |
20612 | (ix86_expand_mul_widen_hilo): New. | |
20613 | (ix86_expand_sse2_mulv4si3): Use ix86_expand_mul_widen_evenodd. | |
20614 | * config/i386/i386.md (u_bool) New code attr. | |
20615 | * config/i386/predicates.md | |
20616 | (nonimmediate_or_const_vector_operand): Remove. | |
20617 | * config/i386/sse.md (mul<VI4_AVX2>3): Don't use it; don't test | |
20618 | both AVX and SSE4_1. | |
20619 | (vec_widen<s>mult_hi_<VI2_AVX2>): Remove. | |
20620 | (vec_widen<s>mult_lo_<VI2_AVX2>): Remove. | |
20621 | (vec_widen<s>mult_hi_v8si): Remove. | |
20622 | (vec_widen<s>mult_lo_v8si): Remove. | |
20623 | (vec_widen_smult_hi_v4si): Remove. | |
20624 | (vec_widen_smult_lo_v4si): Remove. | |
20625 | (vec_widen_umult_hi_v4si): Remove. | |
20626 | (vec_widen_umult_lo_v4si): Remove. | |
20627 | (vec_widen_<s>mult_hi_<VI124_AVX2>): New. | |
20628 | (vec_widen_<s>mult_lo_<VI124_AVX2>): New. | |
20629 | * config/i386/i386-protos.h: Update. | |
20630 | ||
20631 | 2012-06-25 Christophe Lyon <christophe.lyon@st.com> | |
20632 | ||
20633 | * config/arm/neon.md (UNSPEC_VLD1_DUP): Remove. | |
20634 | (neon_vld1_dup): Restrict to VQ operands. | |
20635 | (neon_vld1_dupv2di): New, fixes vld1q_dup_s64. | |
20636 | ||
20637 | 2012-06-25 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
20638 | James Greenhalgh <james.greenhalgh@arm.com> | |
20639 | ||
20640 | * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add new built-ins. | |
20641 | (TARGET_FMA): New macro. | |
20642 | (TARGET_ARM_QBIT, TARGET_ARM_SAT): Likewise. | |
20643 | (TARGET_ARM_ARCH): Likewise. | |
20644 | (TARGET_ARM_ARCH_ISA_THUMB): Likewise. | |
20645 | (TARGET_V6M, TARGET_V7M): Likewise. | |
20646 | (TARGET_ARM_ARCH_PROFILE): Likewise. | |
20647 | (TARGET_ARM_FEATURE_LDREX): Likewise. | |
20648 | (TARGET_ARM_FP, TARGET_NEON_FP): Likewise. | |
20649 | (ARM_MIN_ENUM_SIZE): Likewise. | |
20650 | * config/arm/arm.c (arm_file_start): Refactor appropriately. | |
20651 | (base_architecture): New enumeration. | |
20652 | (arm_base_arch): New global variable. | |
20653 | (processors): Add field base_arch. | |
20654 | (ARM_ARCH, ARM_CORE): Adjust accordingly. | |
20655 | (arm_option_override): Add initialization of arm_base_arch. | |
20656 | * doc/cpp.texi (system-specific predefined macros.): Change. | |
20657 | ||
20658 | 2012-06-25 Jakub Jelinek <jakub@redhat.com> | |
20659 | ||
20660 | PR target/53759 | |
20661 | * config/i386/sse.md (sse_loadlps): Use x m x constraints instead | |
20662 | of x x x in the vmovlps load alternative. | |
20663 | ||
20664 | 2012-06-25 Richard Sandiford <rdsandiford@googlemail.com> | |
20665 | ||
20666 | PR debug/53740 | |
20667 | * df.h (dead_debug_add): Remove third argument. | |
20668 | * df-problems.c (dead_debug_add): Likewise. Use the REGNO of the | |
20669 | REG that we want to replace instead. | |
20670 | (dead_debug_insert_temp): Use the REGNO of the reg that we want | |
20671 | to replace instead of DF_REF_REGNO. Require there to always be | |
20672 | at least one such use. Check for cases where the same location | |
20673 | has more than df_ref associated with it. | |
20674 | (df_note_bb_compute): Remove third dead_debug_add argument. | |
20675 | * dce.c (word_dce_process_block): Likewise. | |
20676 | ||
20677 | 2012-06-25 Steven Bosscher <steven@gcc.gnu.org> | |
20678 | ||
20679 | * config/v850/v850.c: Remove redundant extern declarations for | |
20680 | last_assemble_variable_decl and size_directive_output. | |
20681 | ||
20682 | * doc/tm.texi.in: Document JMP_BUF_SIZE. | |
20683 | * doc/tm.texi: Regenerate. | |
20684 | * config/sparc/sparc.h (JMP_BUF_SIZE): Do not define. | |
20685 | * config/pa/pa.h (JMP_BUF_SIZE): Likewise. | |
20686 | * config/stormy16/stormy16.h: Likewise. | |
20687 | ||
20688 | * config/picochip/picochip.c: Do not define DONT_USE_BUILTIN_SETJMP. | |
20689 | ||
20690 | * doc/sourcebuild.texi: Add missing subdirectories. | |
20691 | ||
20692 | 2012-06-25 Tristan Gingold <gingold@adacore.com> | |
20693 | ||
20694 | * config/i386/i386.h: Fix typo. | |
20695 | ||
20696 | 2012-06-25 Tristan Gingold <gingold@adacore.com> | |
20697 | ||
20698 | * config/i386/winnt.c (i386_pe_seh_end_prologue): Move code to ... | |
20699 | (seh_cfa_adjust_cfa): ... that function. | |
20700 | (seh_emit_stackalloc): Do not emit out of range values. | |
20701 | * config/i386/i386.md: Delete unused UNSPEC_REG_SAVE, | |
20702 | UNSPEC_DEF_CFA constants. | |
20703 | * config/i386/i386.h (SEH_MAX_FRAME_SIZE): Define. | |
20704 | * config/i386/i386.c (ix86_frame_pointer_required): Required | |
20705 | for very large frames on SEH target. | |
20706 | (ix86_compute_frame_layout): Save area is before frame pointer | |
20707 | on SEH target. Handle very large frames. | |
20708 | (ix86_expand_prologue): Likewise. | |
20709 | ||
20710 | 2012-06-24 Steven Bosscher <steven@gcc.gnu.org> | |
20711 | ||
20712 | * output.h: (current_function_is_leaf, | |
20713 | current_function_sp_is_unchanging, | |
20714 | current_function_uses_only_leaf_regs): Remove. | |
20715 | * function.c (current_function_is_leaf, | |
20716 | current_function_sp_is_unchanging, | |
20717 | current_function_uses_only_leaf_regs): Remove. | |
20718 | (rest_of_handle_check_leaf_regs): Set crtl->uses_only_leaf_regs | |
20719 | instead of current_function_uses_only_leaf_regs. | |
20720 | * function.h (struct rtl_data): New fields sp_is_unchanging, | |
20721 | is_leaf, uses_only_leaf_regs. | |
20722 | * resource.c (init_resource_info): Replace current_function_is_leaf, | |
20723 | current_function_sp_is_unchanging, and | |
20724 | current_function_uses_only_leaf_regs with new crtl fields. | |
20725 | * sdbout.c (sdbout_symbol): Likewise. | |
20726 | * df-core.c (rest_of_handle_df_initialize): Likewise. | |
20727 | * ira.c (ira): Likewise. | |
20728 | * final.c (final_start_function): Likewise. | |
20729 | * reorg.c (fill_simple_delay_slots): Likewise. | |
20730 | * regrename.c (check_new_reg_p): Likewise. | |
20731 | * stack-ptr-mod.c (notice_stack_pointer_modification_1): Likewise. | |
20732 | (notice_stack_pointer_modification): Likewise. | |
20733 | * dbxout.c (dbxout_symbol): Likewise. | |
20734 | (dbxout_parms): Likewise. | |
20735 | * sel-sched.c (init_regs_for_mode): Likewise. | |
20736 | * dwarf2out.c (dbx_reg_number): Likewise. | |
20737 | (multiple_reg_loc_descriptor): Likewise. | |
20738 | * config/i386/i386.c (ix86_frame_pointer_required): Likewise. | |
20739 | (gen_pop): Likewise. | |
20740 | (ix86_select_alt_pic_regnum): Likewise. | |
20741 | (ix86_compute_frame_layout): Likewise. | |
20742 | (ix86_finalize_stack_realign_flags): Likewise. | |
20743 | (ix86_expand_epilogue): Likewise. | |
20744 | * config/rs6000/rs6000.c (rs6000_stack_info): Likewise. | |
20745 | * config/h8300/h8300.c (byte_reg): Likewise. | |
20746 | * config/c6x/c6x.c (must_reload_pic_reg_p): Likewise. | |
20747 | (c6x_save_reg): Likewise. | |
20748 | (c6x_compute_frame_layout): Likewise. | |
20749 | * config/pa/pa.c (pa_compute_frame_size): Likewise. | |
20750 | (pa_output_function_prologue): Likewise. | |
20751 | * config/stormy16/stormy16.c (struct xstormy16_stack_layout): Likewise. | |
20752 | * config/sparc/sparc.md (attr "leaf_function"): Likewise. | |
20753 | * config/sparc/sparc.c (sparc_initial_elimination_offset): Likewise. | |
20754 | (sparc_expand_prologue): Likewise. | |
20755 | (sparc_flat_expand_prologue): Likewise. | |
20756 | (sparc_asm_function_prologue): Likewise. | |
20757 | (sparc_output_mi_thunk): Likewise. | |
20758 | (sparc_frame_pointer_required): Likewise. | |
20759 | * config/epiphany/epiphany.c (epiphany_compute_function_type): | |
20760 | Likewise. | |
20761 | (epiphany_compute_frame_size): Likewise. | |
20762 | * config/lm32/lm32.c (lm32_compute_frame_size): Likewise. | |
20763 | * config/cris/cris.c (cris_md_asm_clobbers): Likewise. | |
20764 | (cris_frame_pointer_required): Likewise. | |
20765 | * config/tilepro/tilepro.c (emit_sp_adjust): Likewise. | |
20766 | (tilepro_current_function_is_leaf): Likewise. | |
20767 | * config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Likewise. | |
20768 | * config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise. | |
20769 | * config/ia64/ia64.c (find_gr_spill): Likewise. | |
20770 | (ia64_compute_frame_size): Likewise. | |
20771 | (ia64_can_eliminate): Likewise. | |
20772 | (ia64_initial_elimination_offset): Likewise. | |
20773 | * config/m68k/m68k.c (m68k_save_reg): Likewise. | |
20774 | (m68k_expand_epilogue): Likewise. | |
20775 | * config/rx/rx.c (rx_get_stack_layout): Likewise. | |
20776 | * config/tilegx/tilegx.c (tilegx_current_function_is_leaf): Likewise. | |
20777 | * config/picochip/picochip.c (picochip_can_eliminate_link_sp_save): | |
20778 | Likewise. | |
20779 | (picochip_output_frame_debug): Likewise. | |
20780 | * config/sh/sh.c (sh_media_register_for_return): Likewise. | |
20781 | (sh_allocate_initial_value): Likewise. | |
20782 | (sh_output_mi_thunk): Likewise. | |
20783 | * config/microblaze/microblaze.c (microblaze_must_save_register): | |
20784 | Likewise. | |
20785 | (compute_frame_size): Likewise. | |
20786 | (microblaze_initial_elimination_offset): Likewise. | |
20787 | (microblaze_expand_prologue): Likewise. | |
20788 | (microblaze_expand_epilogue): Likewise. | |
20789 | * config/frv/frv.c (frv_expand_epilogue): Likewise. | |
20790 | (frv_frame_pointer_required): Likewise. | |
20791 | * config/spu/spu.c (get_pic_reg): Likewise. | |
20792 | (direct_return): Likewise. | |
20793 | (spu_expand_prologue): Likewise. | |
20794 | (spu_expand_epilogue): Likewise. | |
20795 | (spu_initial_elimination_offset): Likewise. | |
20796 | * config/mips/mips.c (mips_global_pointer): Likewise. | |
20797 | (mips_cfun_might_clobber_call_saved_reg_p): Likewise. | |
20798 | (mips_compute_frame_info): Likewise. | |
20799 | * config/mep/mep.c (mep_interrupt_saved_reg): Likewise. | |
20800 | (mep_reload_pointer): Likewise. | |
20801 | * config/rl78/rl78.c (need_to_save): Likewise. | |
20802 | * config/cr16/cr16.c (cr16_compute_save_regs): Likewise. | |
20803 | * config/score/score.c (score_compute_frame_size): Likewise. | |
20804 | (score_function_prologue): Likewise. | |
20805 | * config/bfin/bfin.c (must_save_p): Likewise. | |
20806 | (expand_prologue_reg_save): Likewise. | |
20807 | (expand_epilogue_reg_restore): Likewise. | |
20808 | (bfin_frame_pointer_required): Likewise. | |
20809 | (n_regs_saved_by_prologue): Likewise. | |
20810 | (add_to_reg): Likewise. | |
20811 | (expand_interrupt_handler_prologue): Likewise. | |
20812 | (expand_interrupt_handler_epilogue): Likewise. | |
20813 | (bfin_expand_prologue): Likewise. | |
20814 | * config/avr/avr.c (avr_regs_to_save): Likewise. | |
20815 | (avr_prologue_setup_frame): Likewise. | |
20816 | (expand_epilogue): Likewise. | |
20817 | * config/s390/s390.c (s390_regs_ever_clobbered): Likewise. | |
20818 | (s390_register_info): Likewise. | |
20819 | (s390_frame_info): Likewise. | |
20820 | (s390_init_frame_layout): Likewise. | |
20821 | (s390_emit_prologue): Likewise. | |
20822 | ||
20823 | ||
20824 | 2012-06-24 Steven Bosscher <steven@gcc.gnu.org> | |
20825 | ||
20826 | * system.h: Poison ASM_BYTE_OP and ASM_OUTPUT_BYTE. | |
20827 | * vmsdbgout: Do not undefine it if defined. | |
20828 | Rename local ASM_BYTE_OP definition to VMS_ASM_BYTE_OP. | |
20829 | * config/microblaze/microblaze/h: Do no define ASM_BYTE_OP. | |
20830 | * config/mep/mep.h: Do not define ASM_OUTPUT_BYTE. | |
20831 | ||
20832 | 2012-06-24 Richard Sandiford <rdsandiford@googlemail.com> | |
20833 | ||
20834 | * config/mips/mips.c (mips_process_sync_loop): Add missing enum cast. | |
20835 | ||
20836 | 2012-06-23 Richard Henderson <rth@redhat.com> | |
20837 | ||
20838 | PR target/53749 | |
20839 | * config/i386/i386.c (ix86_rtx_costs): Add reasonable costs for | |
20840 | V*QImode shifts and multiply. | |
20841 | (ix86_expand_vecop_qihi): Support shifts. | |
20842 | * config/i386/i386.md (any_shift): New code iterator. | |
20843 | * config/i386/sse.md (ashlv16qi3): Merge ... | |
20844 | (<any_shiftrt>v16qi3): ... into ... | |
20845 | (<any_shift><VI1_AVX2>3): ... here. Use ix86_expand_vecop_qihi | |
20846 | to support SSE and AVX. | |
20847 | ||
20848 | * config/i386/i386.c (ix86_expand_sse_unpack): Split operands[] | |
20849 | parameter into src and dest. | |
20850 | * config/i386/sse.md (vec_unpacku_hi_<V124_AVX2>): Update call. | |
20851 | (vec_unpacks_hi_<V124_AVX2>): Likewise. | |
20852 | (vec_unpacku_lo_<V124_AVX2>): Likewise. | |
20853 | (vec_unpacks_lo_<V124_AVX2>): Likewise. | |
20854 | * config/i386/i386-protos.h: Update. | |
20855 | ||
20856 | * config/i386/sse.md (mul<VI1_AVX2>3): Change from insn_and_split to | |
20857 | pure expander; move expansion code ... | |
20858 | * config/i386/i386.c (ix86_expand_vecop_qihi): ... here. New function. | |
20859 | * config/i386/i386-protos.h: Update. | |
20860 | ||
20861 | 2012-06-22 Edmar Wienskoski <edmar@freescale.com> | |
20862 | ||
20863 | * config/rs6000/rs6000.md (define_attr "type"): New type popcnt. | |
20864 | (popcntb<mode>2): Add attribute type popcnt. | |
20865 | (popcntd<mode>2): Ditto. | |
20866 | * config/rs6000/power4.md (define_insn_reservation): Add type popcnt. | |
20867 | * config/rs6000/power5.md (define_insn_reservation): Ditto. | |
20868 | * config/rs6000/power7.md (define_insn_reservation): Ditto. | |
20869 | * config/rs6000/476.md (define_insn_reservation): Ditto. | |
20870 | * config/rs6000/power6.md (define_insn_reservation): New | |
20871 | reservation for popcnt instructions. | |
20872 | ||
20873 | 2012-06-22 H.J. Lu <hongjiu.lu@intel.com> | |
20874 | ||
20875 | * doc/invoke.texi: Update -mpreferred-stack-boundary=3 warning. | |
20876 | ||
20877 | 2012-06-22 H.J. Lu <hongjiu.lu@intel.com> | |
20878 | ||
20879 | PR target/53383 | |
20880 | * doc/invoke.texi: Add a warning for -mpreferred-stack-boundary=3. | |
20881 | * config/i386/i386.c (ix86_option_override_internal): Allow | |
20882 | -mpreferred-stack-boundary=3 for 64-bit if SSE is disabled. | |
20883 | * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to 64 for 64-bit | |
20884 | if SSE is disabled. | |
20885 | ||
20886 | 2012-06-22 Bill Schmidt <wschmidt@linux.ibm.com> | |
20887 | ||
20888 | * double-int.c (double_int_multiple_of): New function. | |
20889 | * double-int.h (double_int_multiple_of): New decl. | |
20890 | * tree-ssa-loop-ivopts.c (add_cost, zero_cost): Remove undefs. | |
20891 | (mbc_entry_hash): New forward decl. | |
20892 | (mbc_entry_eq): Likewise. | |
20893 | (zero_cost): Change to no_cost. | |
20894 | (mult_costs): New static var. | |
20895 | (cost_tables_exist): Likewise. | |
20896 | (initialize_costs): New function. | |
20897 | (finalize_costs): Likewise. | |
20898 | (tree_ssa_iv_optimize_init): Call initialize_costs. | |
20899 | (add_cost): Change to add_regs_cost; distinguish costs by speed. | |
20900 | (multiply_regs_cost): New function. | |
20901 | (add_const_cost): Likewise. | |
20902 | (extend_or_trunc_reg_cost): Likewise. | |
20903 | (negate_reg_cost): Likewise. | |
20904 | (multiply_by_cost): Change to multiply_by_const_cost; distinguish | |
20905 | costs by speed. | |
20906 | (get_address_cost): Change add_cost to add_regs_cost; change | |
20907 | multiply_by_cost to multiply_by_const_cost. | |
20908 | (force_expr_to_var_cost): Change zero_cost to no_cost; change | |
20909 | add_cost to add_regs_cost; change multiply_by_cost to | |
20910 | multiply_by_const_cost. | |
20911 | (split_cost): Change zero_cost to no_cost. | |
20912 | (ptr_difference_cost): Likewise. | |
20913 | (difference_cost): Change zero_cost to no_cost; change multiply_by_cost | |
20914 | to multiply_by_const_cost. | |
20915 | (get_computation_cost_at): Change add_cost to add_regs_cost; change | |
20916 | multiply_by_cost to multiply_by_const_cost. | |
20917 | (determine_use_iv_cost_generic): Change zero_cost to no_cost. | |
20918 | (determine_iv_cost): Change add_cost to add_regs_cost. | |
20919 | (iv_ca_new): Change zero_cost to no_cost. | |
20920 | (tree_ssa_iv_optimize_finalize): Call finalize_costs. | |
20921 | * tree-ssa-address.c (most_expensive_mult_to_index): Change | |
20922 | multiply_by_cost to multiply_by_const_cost. | |
20923 | * tree-flow.h (multiply_by_cost): Change to multiply_by_const_cost. | |
20924 | (add_regs_cost): New decl. | |
20925 | (multiply_regs_cost): Likewise. | |
20926 | (add_const_cost): Likewise. | |
20927 | (extend_or_trunc_reg_cost): Likewise. | |
20928 | (negate_reg_cost): Likewise. | |
20929 | ||
20930 | 2012-06-22 Richard Guenther <rguenther@suse.de> | |
20931 | ||
20932 | Merge from graphite branch | |
20933 | 2011-08-10 Sebastian Pop <sebpop@gmail.com> | |
20934 | ||
20935 | * graphite-sese-to-poly.c (build_scop_drs): Fix memory leak. | |
20936 | ||
20937 | 2012-01-13 Tobias Grosser <tobias@grosser.es> | |
20938 | ||
20939 | * tree-flow.h (parallelized_function_p): Declare. | |
20940 | * tree-parloops.c (parallelized_function_p): Export. | |
20941 | * graphite.c (graphite_transform_loops): Do not run graphite on | |
20942 | already parallel functions. | |
20943 | ||
20944 | 2012-06-22 Alan Modra <amodra@gmail.com> | |
20945 | ||
20946 | * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Pass in and | |
20947 | return mem. Convert to indirect addressing if not indirect or | |
20948 | indexed. Adjust all callers. | |
20949 | ||
20950 | 2012-06-22 Richard Guenther <rguenther@suse.de> | |
20951 | ||
20952 | * gcov-iov.c: Include bconfig.h and system.h. | |
20953 | ||
20954 | 2012-06-22 Andreas Schwab <schwab@linux-m68k.org> | |
20955 | ||
20956 | * doc/include/texinfo.tex: Update to version 2012-06-05.14. | |
20957 | ||
20958 | 2012-06-22 Richard Guenther <rguenther@suse.de> | |
20959 | ||
20960 | PR gcov-profile/53744 | |
20961 | * gcov-iov.c (main): Treat "" and "prerelease" the same. | |
20962 | ||
20963 | 2012-06-22 Eric Botcazou <ebotcazou@adacore.com> | |
20964 | ||
20965 | PR debug/53704 | |
20966 | * dwarf2out.c (gen_compile_unit_die): Use DW_LANG_Fortran90 as language | |
20967 | for GNU Fortran if in strict DWARF2 mode. | |
20968 | ||
20969 | 2012-06-22 Eric Botcazou <ebotcazou@adacore.com> | |
20970 | ||
20971 | * tree-ssa-live.c (remove_unused_scope_block_p): Remove again | |
20972 | DECL_IGNORED_P non-reg vars even if they are used. | |
20973 | ||
20974 | 2012-06-21 Alexandre Oliva <aoliva@redhat.com> | |
20975 | ||
20976 | PR debug/53671 | |
20977 | PR debug/49888 | |
20978 | * var-tracking.c (vt_get_canonicalize_base): New. | |
20979 | (vt_canonicalize_addr, vt_stack_offset_p): New. | |
20980 | (vt_canon_true_dep): New. | |
20981 | (drop_overlapping_mem_locs): Use vt_canon_true_dep. | |
20982 | (clobber_overlaping_mems): Use vt_canonicalize_addr. | |
20983 | ||
20984 | 2012-06-21 Alexandre Oliva <aoliva@redhat.com> | |
20985 | ||
20986 | PR debug/53671 | |
20987 | PR debug/49888 | |
20988 | * var-tracking.c (vt_initialize): Record initial offset between | |
20989 | arg pointer and stack pointer. | |
20990 | ||
20991 | 2012-06-21 Alexandre Oliva <aoliva@redhat.com> | |
20992 | ||
20993 | PR debug/53671 | |
20994 | PR debug/49888 | |
20995 | * var-tracking.c (vt_init_cfa_base): Drop redundant recording of | |
20996 | CFA base. | |
20997 | ||
20998 | 2012-06-21 Alexandre Oliva <aoliva@redhat.com> | |
20999 | ||
21000 | PR debug/53671 | |
21001 | PR debug/49888 | |
21002 | * alias.c (memrefs_conflict_p): Improve handling of AND for alignment. | |
21003 | ||
21004 | 2012-06-21 Alexandre Oliva <aoliva@redhat.com> | |
21005 | ||
21006 | * ddg.c (build_intra_loop_deps): Discard deps of nondebug on debug. | |
21007 | ||
21008 | 2012-06-21 Alexandre Oliva <aoliva@redhat.com> | |
21009 | ||
21010 | PR debug/53682 | |
21011 | * cselib.c (promote_debug_loc): Don't crash on NULL argument. | |
21012 | ||
21013 | 2012-06-21 Meador Inge <meadori@codesourcery.com> | |
21014 | ||
21015 | PR c/53702 | |
21016 | * c-decl.c (c_push_function_context): Restore the behavior to reuse | |
21017 | the language function allocated for -Wunused-local-typedefs. | |
21018 | (c_pop_function_context): If necessary, clear the language function | |
21019 | created in c_push_function_context. Always clear out the | |
21020 | x_cur_stmt_list field of the restored language function. | |
21021 | ||
21022 | 2012-06-21 Sterling Augustine <saugustine@google.com> | |
21023 | Cary Coutant <ccoutant@google.com> | |
21024 | ||
21025 | * dwarf2out.c (is_cu_die, is_namespace_die, is_class_die, | |
21026 | add_AT_pubnames, add_enumerator_pubname, want_pubnames): New functions. | |
21027 | (comdat_type_struct): New field 'skeleton_die'. | |
21028 | (breakout_comdat_types): Update it. | |
21029 | (add_pubname): Rework logic. Call is_class_die, is_cu_die and | |
21030 | is_namespace_die. Fix minor style violation. Call want_pubnames. | |
21031 | (add_pubname_string): Call want_pubnames. | |
21032 | (add_pubtype): Rework logic for calculating type name. Call | |
21033 | is_namespace_die. Call want_pubnames. | |
21034 | (output_pubnames): Move conditional logic deciding when to produce the | |
21035 | section from dwarf2out_finish. Use new skeleton_die field. | |
21036 | (base_type_die): Call add_pubtype. | |
21037 | (gen_enumeration_type_die): Unconditionally call add_pubtype. | |
21038 | (gen_subprogram_die): Adjust calls to add_pubname. | |
21039 | (gen_namespace_die): Call add_pubname_string. | |
21040 | (dwarf2out_finish): Call add_AT_pubnames; Move logic on when to | |
21041 | produce pubnames and pubtypes sections to output_pubnames. | |
21042 | * common.opt (-gpubnames): New option. | |
21043 | * doc/invoke.texi: Document it. | |
21044 | ||
21045 | 2012-06-21 Steven Bosscher <steven@gcc.gnu.org> | |
21046 | ||
21047 | * config/m32c/m32c-pragma.c: Remove unnecessary includes. | |
21048 | ||
21049 | 2012-06-21 Michael Matz <matz@suse.de> | |
21050 | ||
21051 | PR middle-end/53688 | |
21052 | * builtins.c (get_memory_rtx): Always build an all-aliasing MEM_REF | |
21053 | with correct size. | |
21054 | ||
21055 | 2012-06-21 Richard Guenther <rguenther@suse.de> | |
21056 | ||
21057 | * tree-inline.c (estimate_num_insns): Estimate call cost for | |
21058 | tailcalls properly. | |
21059 | ||
21060 | 2012-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de> | |
21061 | ||
21062 | * tree.h (DECL_SOURCE_COLUMN): New accessor. | |
21063 | ||
21064 | 2012-06-20 Uros Bizjak <ubizjak@gmail.com> | |
21065 | ||
21066 | * config/i386/i386.md (SINCOS): New int iterator. | |
21067 | (sincos): New int attribute. | |
21068 | (*<sincos>xf2_i387): Macroize insn from *{sin,cos}xf2_i387 using | |
21069 | SINCOS int iterator. | |
21070 | (*<sincos>_extend<mode>xf2_i387): Macroize insn from | |
21071 | *{sin,cos}_extend<mode>xf2_i387 using SINCOS int iterator. | |
21072 | ||
21073 | 2012-06-20 Uros Bizjak <ubizjak@gmail.com> | |
21074 | ||
21075 | * config/i386/i386.md (RDFSGSBASE): New int iterator. | |
21076 | (WRFSGSBASE): Ditto. | |
21077 | (fsgs): New int attribute. | |
21078 | (rd<fsgs>base<mode>): Macroize insn from rd<fsgs>base<mode> using | |
21079 | RDFSGSBASE int iterator. | |
21080 | (wr<fsgs>base<mode>): Macroize insn from wr<fsgs>base<mode> using | |
21081 | WRFSGSBASE int iterator. | |
21082 | ||
21083 | 2012-06-20 Uros Bizjak <ubizjak@gmail.com> | |
21084 | ||
21085 | * config/i386/i386.md (<rounding_insn><mode>2): Macroize expander | |
21086 | from {floor,ceil,btrunc}<mode>2 using FIST_ROUNDING int iterator. | |
21087 | (l<rounding_insn><MODEF:mode><SWI48:mode>2): Macroize expander | |
21088 | from l{floor,ceil}<MODEF:mode><SWI48:mode>2 using FIST_ROUNDING | |
21089 | int iterator. | |
21090 | ||
21091 | 2012-06-20 Steven Bosscher <steven@gcc.gnu.org> | |
21092 | ||
21093 | * system.h: Poison ASM_OUTPUT_IDENT and IDENT_ASM_OP. | |
21094 | ||
21095 | 2012-06-20 Richard Guenther <rguenther@suse.de> | |
21096 | ||
21097 | PR tree-optimization/30318 | |
21098 | * tree-vrp.c (range_int_cst_p): Do not reject overflowed | |
21099 | constants here. | |
21100 | (range_int_cst_singleton_p): But explicitely here. | |
21101 | (zero_nonzero_bits_from_vr): And here. | |
21102 | (extract_range_from_binary_expr_1): Re-implement PLUS_EXPR | |
21103 | to cover all cases we can perform arbitrary precision | |
21104 | arithmetic with double-ints. | |
21105 | (intersect_ranges): Handle adjacent anti-ranges. | |
21106 | ||
21107 | 2012-06-20 Uros Bizjak <ubizjak@gmail.com> | |
21108 | ||
21109 | * config/i386/i386.md (rounding_insn): New int attribute. | |
21110 | (<rounding_insn>xf2): Macroize insn from | |
21111 | {floor,ceil,btrunc}xf2 using FRNDINT_ROUNDING int iterator. | |
21112 | (l<rounding_insn>xf<mode>2): Rename from l<rounding>xf<mode>2. | |
21113 | ||
21114 | 2012-06-20 Uros Bizjak <ubizjak@gmail.com> | |
21115 | ||
21116 | * config/i386/i386.md (IEEE_MAXMIN): New int iterator. | |
21117 | (ieee_maxmin): New int attribute. | |
21118 | (*ieee_s<ieee_maxmin><mode>3): Macroize insn from | |
21119 | *ieee_s{max,min}<mode>3 using IEEE_MAXMIN int iterator. | |
21120 | ||
21121 | 2012-06-20 Steven Bosscher <steven@gcc.gnu.org> | |
21122 | ||
21123 | * config/arm/arm.h (EMIT_EABI_ATTRIBUTE): Remove. | |
21124 | * config/arm/arm.c: Do not include c-pragma.h. | |
21125 | (arm_emit_eabi_attribute): New function based on EMIT_EABI_ATTRIBUTE. | |
21126 | (arm_file_start): Replace uses of EMIT_EABI_ATTRIBUTE with calls | |
21127 | to arm_emit_eabi_attribute. | |
21128 | * arm-c.c: Do not include output.h. | |
21129 | (arm_output_c_attributes): Replace use of EMIT_EABI_ATTRIBUTE with a | |
21130 | call to arm_emit_eabi_attribute. | |
21131 | * config/arm/arm-protos.h (arm_emit_eabi_attribute): Prototype it. | |
21132 | ||
21133 | 2012-06-20 Richard Guenther <rguenther@suse.de> | |
21134 | ||
21135 | * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): | |
21136 | Allow adjusting alignment of user-aligned decls again. | |
21137 | ||
21138 | 2012-06-20 Steven Bosscher <steven@gcc.gnu.org> | |
21139 | ||
21140 | * config/rl78/rl78-c.c: Remove unnecessary includes. | |
21141 | ||
21142 | 2012-06-20 Steven Bosscher <steven@gcc.gnu.org> | |
21143 | ||
21144 | * config/cris/cris.c: Include cgraph.h. | |
21145 | (cris_option_override): Do not set non-existing flag_no_gcc_ident. | |
21146 | ||
21147 | 2012-06-19 Maxim Kuvyrkov <maxim@codesourcery.com> | |
21148 | ||
21149 | * emit-rtl.c (need_atomic_barrier_p): New function. | |
21150 | * emit-rtl.h (need_atomic_barrier_p): Declare it. | |
21151 | * config/alpha/alpha.c (alpha_{pre,post}_atomic_barrier): Use it. | |
21152 | * config/arm/arm.c (arm_{pre,post}_atomic_barrier): Use it. | |
21153 | * config/tilegx/tilegx.c (tile_{pre,post}_atomic_barrier): Use it. | |
21154 | * config/mips/mips.c (mips_{pre,post}_atomic_barrier_p): Remove. | |
21155 | (mips_process_sync_loop): Use generic version instead. | |
21156 | ||
21157 | 2012-06-19 Maxim Kuvyrkov <maxim@codesourcery.com> | |
21158 | ||
21159 | * config/mips/mips.c (mips_process_sync_loop): Emit cmp result only if | |
21160 | it is used. | |
21161 | ||
21162 | 2012-06-19 Tom de Vries <vries@codesourcery.com> | |
21163 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
21164 | ||
21165 | * config/mips/constraints.md (ZR): New constraint. | |
21166 | * config/mips/predicates.md (mem_noofs_operand): New predicate. | |
21167 | * config/mips/mips.c (mips_print_operand): Handle new print modifier. | |
21168 | * config/mips/mips.h (TARGET_XLP): Define. | |
21169 | (TARGET_SYNC_AFTER_SC): Update. | |
21170 | (ISA_HAS_SWAP, ISA_HAS_LDADD): Define. | |
21171 | * config/mips/sync.md (atomic_exchange, atomic_fetch_add): Use | |
21172 | XLP-specific swap and ldadd patterns. | |
21173 | (atomic_exchange_swap, atomic_fetch_add_ldadd): New patterns. | |
21174 | ||
21175 | 2012-06-19 Tom de Vries <vries@codesourcery.com> | |
21176 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
21177 | ||
21178 | * config/mips/mips.c (mips_emit_pre_atomic_barrier_p,) | |
21179 | (mips_emit_post_atomic_barrier_p): New static functions. | |
21180 | (mips_process_sync_loop): Use them. Emit sync memory barriers in | |
21181 | accordance with memory model semantics. Add return of CMP result for | |
21182 | compare_and_swap. | |
21183 | * config/mips/mips.md: Update comment. | |
21184 | (sync_cmp): New attribute. | |
21185 | (sync_memmodel): New attribute replacing sync_release_barrier. | |
21186 | * config/mips/sync.md (UNSPEC_ATOMIC_COMPARE_AND_SWAP,) | |
21187 | (UNSPEC_ATOMIC_EXCHANGE, UNSPEC_ATOMIC_FETCH_OP): New constants. | |
21188 | (sync_lock_test_and_set, test_and_set_12): Update. | |
21189 | (atomic_compare_and_swap, atomic_exchange, atomic_exchange_llsc,) | |
21190 | (atomic_fetch_add, atomic_fetch_add_llsc): New patterns. | |
21191 | ||
21192 | 2012-06-19 Joseph Myers <joseph@codesourcery.com> | |
21193 | ||
21194 | * config/rs6000/spe.md (*mov_si<mode>_e500_subreg0): Rename to | |
21195 | mov_si<mode>_e500_subreg0. | |
21196 | (*mov_si<mode>_e500_subreg0_elf_low) | |
21197 | (*mov_si<mode>_e500_subreg4_elf_low): New patterns. | |
21198 | ||
21199 | 2012-06-19 Richard Henderson <rth@redhat.com> | |
21200 | ||
21201 | * config/alpha/alpha.c: Include params.h. | |
21202 | (alpha_option_override): Initialize PARAM_L1_CACHE_LINE_SIZE, | |
21203 | PARAM_L1_CACHE_SIZE, PARAM_L2_CACHE_SIZE for the cpu tuning. | |
21204 | ||
21205 | 2012-06-19 Steven Bosscher <steven@gcc.gnu.org> | |
21206 | ||
21207 | * doc/tm.texi.in (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE, | |
21208 | TARGET_OBJC_DECLARE_CLASS_DEFINITION): Add @hooks. | |
21209 | (ASM_DECLARE_CLASS_REFERENCE, ASM_DECLARE_UNRESOLVED_REFERENCE): | |
21210 | Remove. | |
21211 | * doc/tm.texi: Regenerate. | |
21212 | * config/darwin.h (ASM_OUTPUT_LABELREF): Remove special case for | |
21213 | .objc_class_name_*. | |
21214 | * config/darwin-c.c: Include target.h. | |
21215 | (darwin_objc_declare_unresolved_class_reference): New function. | |
21216 | (darwin_objc_declare_class_definition): New function. | |
21217 | (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE): Define. | |
21218 | (TARGET_OBJC_DECLARE_CLASS_DEFINITION): Define. | |
21219 | ||
21220 | 2012-06-19 Steven Bosscher <steven@gcc.gnu.org> | |
21221 | ||
21222 | * target.def (output_ident): New hook. | |
21223 | * targhooks.h (default_asm_output_ident_directive): Add prototype. | |
21224 | * varasm.c (assemble_asm): Only prefix a tab if the string does not | |
21225 | already start with one. | |
21226 | (default_asm_output_ident_directive): New function to emit | |
21227 | .ident as a top-level asm node while parsing, or directly to | |
21228 | asm_out_file after parsing. | |
21229 | * toplev.c (compile_file): Print a GCC .ident with | |
21230 | targetm.asm_out.output_ident. | |
21231 | * doc/tm.texi.in (ASM_OUTPUT_IDENT): Remove documentation for macro. | |
21232 | (TARGET_ASM_OUTPUT_IDENT): Add @hook for this. | |
21233 | * doc/tm.texi: Update. | |
21234 | ||
21235 | * config/elfos.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove. | |
21236 | (TARGET_ASM_OUTPUT_IDENT): Define. | |
21237 | * config/i386/djgpp.h (IDENT_ASM_OP): Remove. | |
21238 | * config/i386/gas.h (ASM_OUTPUT_IDENT): Remove. | |
21239 | * config/arm/aout.h (ASM_OUTPUT_IDENT): Remove. | |
21240 | * config/sparc/sparc.h (IDENT_ASM_OP): Remove. | |
21241 | (TARGET_ASM_OUTPUT_IDENT): Define. | |
21242 | * config/picochip/picochip.h (IDENT_ASM_OP): Remove. | |
21243 | (TARGET_ASM_OUTPUT_IDENT): Define. | |
21244 | ||
21245 | * config/cris/cris-protos.h (cris_asm_output_ident): Add prototype. | |
21246 | * config/cris/cris.c (cris_asm_output_ident): New function. | |
21247 | * config/cris/cris.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove. | |
21248 | ||
21249 | * config/microblaze/microblaze-protos.h (microblaze_asm_output_ident): | |
21250 | Add prototype. | |
21251 | * config/microblaze/microblaze.c: Include cgraph.h for add_asm_node. | |
21252 | (microblaze_asm_output_ident): Rewrite to work similar to | |
21253 | default_asm_output_ident_directive for front-end .idents. | |
21254 | * config/microblaze/microblaze.h (ASM_OUTPUT_IDENT): Remove. | |
21255 | (TARGET_ASM_OUTPUT_IDENT): Define. | |
21256 | ||
21257 | * config/mips/mips.h (ASM_OUTPUT_IDENT): Remove. | |
21258 | * config/mips/sde.h (IDENT_ASM_OP, ASM_OUTPUT_IDENT): Remove. | |
21259 | ||
21260 | * config/rx/rx.c: Include cgraph.h for add_asm_node. | |
21261 | (rx_asm_output_ident): New function, similar to | |
21262 | default_asm_output_ident_directive, but handle AS100 syntax also, so | |
21263 | that #ident also works for rx in AS100 syntax. | |
21264 | (TARGET_ASM_OUTPUT_IDENT): Define. | |
21265 | * config/rx/rx.h (IDENT_ASM_OP): Remove. | |
21266 | ||
21267 | * Makefile.in: Fix dependencies for c-family/c-lex.o. | |
21268 | ||
21269 | 2012-06-19 Uros Bizjak <ubizjak@gmail.com> | |
21270 | ||
21271 | * config/i386/i386.md (FIST_ROUNDING): New int iterator. | |
21272 | (rounding): Handle UNSPEC_FIST_{FLOOR,CEIL}. | |
21273 | (ROUNDING): Ditto. | |
21274 | (*fist<mode>2_<rounding>_1): Macroize insn from | |
21275 | *fist<mode>2_{floor,ceil}_1 using FIST_ROUNDING int iterator. | |
21276 | (fistdi2_<rounding>): Macroize insn from | |
21277 | fistdi2_{floor,ceil} using FIST_ROUNDING int iterator. | |
21278 | (fistdi2_<rounding>_with_temp and splitters): Macroize insn and | |
21279 | corresponding splitters from fistdi2_{floor,ceil} and corresponding | |
21280 | splitters using FIST_ROUNDING int iterator. | |
21281 | (fist<mode>2_<rounding>): Macroize insn from | |
21282 | fist<mode>2_{floor,ceil} using FIST_ROUNDING int iterator. | |
21283 | (fist<mode>2_<rounding>_with_temp and splitters): Macroize insn and | |
21284 | corresponding splitters from fist<mode>2_{floor,ceil} and corresponding | |
21285 | splitters using FIST_ROUNDING int iterator. | |
21286 | (l<rounding>xf<mode>2): Macroize expander from l{floor,ceil}xf<mode>2 | |
21287 | using FIST_ROUNDING int iterator. | |
21288 | ||
21289 | 2012-06-19 Richard Henderson <rth@redhat.com> | |
21290 | ||
21291 | * config/i386/i386-protos.h (ix86_expand_sse2_mulv4si3): Declare. | |
21292 | * config/i386/i386.c (ix86_expand_sse2_mulv4si3): New. | |
21293 | * config/i386/predicates.md (nonimmediate_or_const_vector_operand): New. | |
21294 | * config/i386/sse.md (sse2_mulv4si3): Delete. | |
21295 | (mul<VI4_AVX2>3): Use ix86_expand_sse2_mulv4si3 and | |
21296 | nonimmediate_or_const_vector_operand. | |
21297 | ||
21298 | 2012-06-19 Richard Henderson <rth@redhat.com> | |
21299 | ||
21300 | * expmed.c (struct init_expmed_rtl): Split ... | |
21301 | (init_expmed_one_mode): ... out of ... | |
21302 | (init_expmed): ... here. Initialize integer vector modes also. | |
21303 | (synth_mult): Handle integer vector modes. | |
21304 | (choose_mult_variant): Likewise. | |
21305 | (expand_mult_const): Likewise. | |
21306 | (expand_mult): Likewise. | |
21307 | * machmode.h (GET_MODE_UNIT_BITSIZE): New. | |
21308 | ||
21309 | 2012-06-19 Richard Henderson <rth@redhat.com> | |
21310 | ||
21311 | * config/i386/i386.c (ix86_rtx_costs): Handle CONST_VECTOR, and | |
21312 | integral vector modes. | |
21313 | ||
21314 | 2012-06-19 Uros Bizjak <ubizjak@gmail.com> | |
21315 | ||
21316 | * config/i386/i386.md (FRNDINT_ROUNDING): New int iterator. | |
21317 | (rounding): New int attribute. | |
21318 | (ROUNDING): Ditto. | |
21319 | (frndintxf2_<rounding>): Macroize insn from | |
21320 | frndintxf2_{floor,ceil,trunc} using FRNDINT_ROUNDING int iterator. | |
21321 | (frndintxf2_<rounding>_i387): Macroize insn from | |
21322 | frndintxf2_{floor,ceil,trunc}_i387 using FRNDINT_ROUNDING int iterator. | |
21323 | ||
21324 | 2012-06-19 Richard Guenther <rguenther@suse.de> | |
21325 | ||
21326 | * tree-vrp.c (union_ranges): New function. | |
21327 | (vrp_meet_1): Use union_ranges. | |
21328 | (vrp_meet): Dump what we union and call vrp_meet_1. | |
21329 | ||
21330 | 2012-06-19 Richard Earnshaw <rearnsha@arm.com> | |
21331 | ||
21332 | * arm.md (enum unspec): Delete UNSPEC_SIN and UNSPEC_COS. | |
21333 | (attr type): Remove fmul, ffmul, farith, ffarith, float_em | |
21334 | f_fpa_load, f_fpa_store, f_mem_r, r_mem_f. | |
21335 | (attr write_conflict, attr core_cycles): Update. | |
21336 | * arm-generic.md (r_mem_f_wbuf): Delete reservation. | |
21337 | ||
21338 | 2012-06-19 Richard Guenther <rguenther@suse.de> | |
21339 | ||
21340 | * tree-vrp.c (intersect_ranges): Handle more cases. | |
21341 | (vrp_intersect_ranges): Dump what we intersect and call ... | |
21342 | (vrp_intersect_ranges_1): ... this. | |
21343 | ||
21344 | 2012-06-19 Richard Guenther <rguenther@suse.de> | |
21345 | ||
21346 | PR tree-optimization/53708 | |
21347 | * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve | |
21348 | user-supplied alignment and alignment of decls with the used | |
21349 | attribute. | |
21350 | ||
21351 | 2012-06-18 Lawrence Crowl <crowl@google.com> | |
21352 | ||
21353 | * timevar.def (TV_PHASE_GENERATE): Rename to TV_PHASE_LATE_ASM. | |
21354 | (TV_PHASE_CGRAPH): Rename to TV_PHASE_OPT_GEN. | |
21355 | (TV_PHASE_STREAM_IN): New. | |
21356 | (TV_PHASE_STREAM_OUT): New. | |
21357 | * timevar.c (validate_phases): New. | |
21358 | (timevar_print): Call validate_phases. | |
21359 | * c-decl.c (c_write_global_declarations): Rename use of TV_PHASE_CGRAPH | |
21360 | to TV_PHASE_OPT_GEN. | |
21361 | * langhooks.c (write_global_declarations): Rename use of | |
21362 | TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Use TV_PHASE_DBGINFO instead of | |
21363 | TV_PHASE_CHECK_DBGINFO. | |
21364 | * toplev.c (compile_file): Rename use of TV_PHASE_GENERATE to | |
21365 | TV_PHASE_LATE_ASM. Move start of TV_PHASE_LATE_ASM to after call to | |
21366 | lang_hooks.decls.final_write_globals. | |
21367 | ||
21368 | 2012-06-18 David Edelshn <dje.gcc@gmail.com> | |
21369 | ||
21370 | * config/rs6000/aix52.h (TARGET_EXTRA_BUILTINS): Define as 0. | |
21371 | ||
21372 | 2012-06-18 Uros Bizjak <ubizjak@gmail.com> | |
21373 | ||
21374 | PR target/53712 | |
21375 | * config/i386/sse.md (*sse4_2_pcmpestr_unaligned): New. | |
21376 | (*sse4_2_pcmpistr_unaligned): New. | |
21377 | ||
21378 | 2012-06-18 Ian Bolton <ian.bolton@arm.com> | |
21379 | Sameera Deshpande <sameera.deshpande@arm.com> | |
21380 | Greta Yorsh <greta.yorsh@arm.com> | |
21381 | ||
21382 | * config/arm/arm-protos.h (arm_output_epilogue): Remove. | |
21383 | * config/arm/arm.c (print_multi_reg): Remove. | |
21384 | (vfp_output_fldmd): Likewise. | |
21385 | (arm_output_epilogue): Likewise. | |
21386 | * config/arm/arm.md (epilogue_insns): Update condition and code. | |
21387 | ||
21388 | 2012-06-18 Ian Bolton <ian.bolton@arm.com> | |
21389 | Sameera Deshpande <sameera.deshpande@arm.com> | |
21390 | Greta Yorsh <greta.yorsh@arm.com> | |
21391 | ||
21392 | * config/arm/arm-protos.h (thumb2_expand_return): New declaration. | |
21393 | * config/arm/arm.c (thumb2_expand_return): New function. | |
21394 | * config/arm/arm.md (return): Update condition and code. | |
21395 | ||
21396 | 2012-06-18 Ian Bolton <ian.bolton@arm.com> | |
21397 | Sameera Deshpande <sameera.deshpande@arm.com> | |
21398 | Greta Yorsh <greta.yorsh@arm.com> | |
21399 | ||
21400 | * config/arm/arm-protos.h (output_return_instruction): New parameter | |
21401 | and int to bool change of parameter types. | |
21402 | * config/arm/arm.c (output_return_instruction): Likewise. | |
21403 | * config/arm/arm.md (arm_simple_return): New pattern. | |
21404 | (arm_return, cond_return, cond_return_inverted): Add new arguments. | |
21405 | * config/arm/thumb2.md (thumb2_return): Update condition and code. | |
21406 | ||
21407 | 2012-06-18 Ian Bolton <ian.bolton@arm.com> | |
21408 | Sameera Deshpande <sameera.deshpande@arm.com> | |
21409 | Greta Yorsh <greta.yorsh@arm.com> | |
21410 | ||
21411 | * config/arm/arm-protos.h (arm_expand_epilogue): New declaration. | |
21412 | * config/arm/arm.c (arm_expand_epilogue): New function. | |
21413 | * config/arm/arm.md (epilogue): Update condition and code. | |
21414 | (sibcall_epilogue): Likewise. | |
21415 | ||
21416 | 2012-06-18 Ian Bolton <ian.bolton@arm.com> | |
21417 | Sameera Deshpande <sameera.deshpande@arm.com> | |
21418 | Greta Yorsh <greta.yorsh@arm.com> | |
21419 | ||
21420 | * config/arm/arm.c (arm_expand_epilogue_apcs_frame): New function. | |
21421 | * config/arm/arm.md (arm_addsi3) Add an alternative. | |
21422 | ||
21423 | 2012-06-18 Ian Bolton <ian.bolton@arm.com> | |
21424 | Sameera Deshpande <sameera.deshpande@arm.com> | |
21425 | Greta Yorsh <greta.yorsh@arm.com> | |
21426 | ||
21427 | * config/arm/arm.md (vfp_pop_multiple_with_writeback) New define_insn. | |
21428 | * config/arm/predicates.md (pop_multiple_fp) New special predicate. | |
21429 | * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): New function. | |
21430 | ||
21431 | 2012-06-18 Ian Bolton <ian.bolton@arm.com> | |
21432 | Sameera Deshpande <sameera.deshpande@arm.com> | |
21433 | Greta Yorsh <greta.yorsh@arm.com> | |
21434 | ||
21435 | * config/arm/arm.md (load_multiple_with_writeback) New define_insn. | |
21436 | (load_multiple, pop_multiple_with_writeback_and_return) Likewise. | |
21437 | (pop_multiple_with_return, ldr_with_return) Likewise. | |
21438 | * config/arm/predicates.md (pop_multiple_return) New special predicate. | |
21439 | * config/arm/arm-protos.h (arm_output_multireg_pop) New declaration. | |
21440 | * config/arm/arm.c (arm_output_multireg_pop) New function. | |
21441 | (arm_emit_multi_reg_pop): New function. | |
21442 | ||
21443 | 2012-06-18 Greta Yorsh <Greta.Yorsh@arm.com> | |
21444 | ||
21445 | * config/arm/arm.c (ldm_stm_operation_p): Require SP | |
21446 | as base register for loads if SP is in the register list. | |
21447 | ||
21448 | 2012-06-18 Richard Guenther <rguenther@suse.de> | |
21449 | ||
21450 | PR tree-optimization/53693 | |
21451 | * tree-vect-patterns.c (vect_operation_fits_smaller_type): | |
21452 | Reject operands with more than one use. | |
21453 | ||
21454 | 2012-06-18 Bill Schmidt <wschmidt@linux.ibm.com> | |
21455 | ||
21456 | PR tree-optimization/53703 | |
21457 | * tree-ssa-phiopt.c (hoist_adjacent_loads): Skip virtual phis; | |
21458 | correctly set bb_for_def[12]. | |
21459 | ||
21460 | 2012-06-18 Steven Bosscher <steven@gcc.gnu.org> | |
21461 | ||
21462 | * config/vax/vax.h (VMS_TARGET): Remove. | |
21463 | ||
21464 | 2012-06-18 Richard Guenther <rguenther@suse.de> | |
21465 | ||
21466 | * tree-vrp.c (extract_range_from_assert): Split out range | |
21467 | intersecting code. | |
21468 | (intersect_ranges): New function. | |
21469 | (vrp_intersect_ranges): Likewise. | |
21470 | ||
21471 | 2012-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
21472 | ||
21473 | * config/s390/s390.c (s390_gimplify_va_arg): Revert change from | |
21474 | r187965. | |
21475 | ||
21476 | 2012-06-18 Tejas Belagod <tejas.belagod@arm.com> | |
21477 | ||
21478 | * doc/md.texi: Document int iterators. | |
21479 | * read-rtl.c (ints): New iterator group. | |
21480 | (find_int): Int iterator group callback. | |
21481 | (apply_int_iterator): Likewise. | |
21482 | (apply_iterators): Traverse int iterator table and add all the used | |
21483 | iterators to list. | |
21484 | (initialize_iterators): Initialize data structures and callbacks for | |
21485 | int iterators. | |
21486 | (read_rtx): Parse and read mappings for int iterators. | |
21487 | (read_rtx_code): Record int iterator usage. | |
21488 | ||
21489 | 2012-06-18 Richard Sandiford <rdsandiford@googlemail.com> | |
21490 | ||
21491 | PR middle-end/53698 | |
21492 | * expr.c (expand_expr_addr_expr_1): Convert to tmode before | |
21493 | performing an addition. | |
21494 | ||
21495 | 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> | |
21496 | ||
21497 | * output.h (split_double): Move prototype to rtl.h. | |
21498 | (constructor_static_from_elts_p): Move prototype to tree.c. | |
21499 | * rtl.h (split_double): Moved here from output.h. | |
21500 | * tree.h (constructor_static_from_elts_p): Moved here from output.h. | |
21501 | * final.c (split_double): Move from here ... | |
21502 | * rtlanal.c (split_double): ... to here. | |
21503 | * expr.c: Do not include output.h. | |
21504 | ||
21505 | 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> | |
21506 | ||
21507 | * cfglayout.h: Remove. | |
21508 | * cfglayout.c: Remove. | |
21509 | * function.h (struct function): Remove x_last_location field. | |
21510 | * function.c: Do not include cfglayout.h. | |
21511 | (expand_function_start): Do not call no-op force_next_line_note. | |
21512 | (expand_function_end): Likewise. | |
21513 | * cfgrtl.c: Do not include cfglayout.h. Include gt-cfgrtl.h. | |
21514 | (unlink_insn_chain): Moved here from cfglayout.c. | |
21515 | (skip_insns_after_block, label_for_bb, record_effective_endpoints, | |
21516 | into_cfg_layout_mode, outof_cfg_layout_mode, | |
21517 | pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode, | |
21518 | relink_block_chain, fixup_reorder_chain, verify_insn_chain, | |
21519 | fixup_fallthru_exit_predecessor, force_one_exit_fallthru, | |
21520 | cfg_layout_can_duplicate_bb_p, duplicate_insn_chain, | |
21521 | cfg_layout_duplicate_bb, cfg_layout_initialize, break_superblocks, | |
21522 | cfg_layout_finalize): Likewise. | |
21523 | (rtl_can_remove_branch_p): Likewise. | |
21524 | * rtl.h (insn_scope): Move prototype from cfglayout.h here. | |
21525 | (duplicate_insn_chain): Likewise. | |
21526 | (force_next_line_note): Remove prototype. | |
21527 | * emit-rtl.c: Do not include tree-flow.h, egad. Include vecprim.h. | |
21528 | (last_location): Remove #define to emit.x_last_location. | |
21529 | (force_next_line_note): Remove no-op function. | |
21530 | (init_emit): Don't set x_last_location. | |
21531 | (block_locators_locs, block_locators_blocks, locations_locators_locs, | |
21532 | locations_locators_vals, prologue_locator, epilogue_locator, | |
21533 | curr_location, last_location, curr_block, last_block, curr_rtl_loc): | |
21534 | Move POD to here from cfglayout.c. | |
21535 | (insn_locators_alloc, insn_locators_finalize, insn_locators_free, | |
21536 | set_curr_insn_source_location, get_curr_insn_source_location, | |
21537 | set_curr_insn_block, get_curr_insn_block, curr_insn_locator, | |
21538 | locator_scope, insn_scope, locator_location, locator_line, insn_line, | |
21539 | locator_file, insn_file, locator_eq): Move to here from cfglayout.c. | |
21540 | * cfghooks.h: Remove double-include protection. | |
21541 | (can_copy_bbs_p, copy_bbs): Move prototypes from cfglayout.h to here. | |
21542 | * cfghooks.c (can_copy_bbs_p, copy_bbs): Move to here from cfglayout.c. | |
21543 | * final.c: Do not include cfglayout.h. | |
21544 | (choose_inner_scope, change_scope): Move to here from cfglayout.c. | |
21545 | (reemit_insn_block_notes): Likewise. Make static. | |
21546 | * tree-flow.h (tree_could_trap_p, operation_could_trap_helper_p, | |
21547 | operation_could_trap_p, tree_could_throw_p): Move from here... | |
21548 | * tree.h: ... to here. | |
21549 | * gengtype.c (open_base_files): Remove cfglayout.h from the list. | |
21550 | * profile.c: Do not include cfghooks.h. | |
21551 | * cfgloopmanip.c: Do not include cfglayout.h and cfghooks.h. | |
21552 | * modulo-sched.c: Likewise. | |
21553 | * loop-unswitch.c: Do not include cfglayout.h. | |
21554 | * sched-ebb.c: Likewise. | |
21555 | * tracer.c: Likewise. | |
21556 | * ddg.c: Likewise. | |
21557 | * tree-vect-loop-manip.c: Likewise. | |
21558 | * loop-init.c: Likewise. | |
21559 | * dwarf2out.c: Likewise. | |
21560 | * hw-doloop.c: Likewise. | |
21561 | * loop-unroll.c: Likewise. | |
21562 | * cfgcleanup.c: Likewise. | |
21563 | * bb-reorder.c: Likewise. | |
21564 | * sched-rgn.c: Likewise. | |
21565 | * tree-cfg.c: Likewise. | |
21566 | * config/alpha/alpha.c: Likewise. | |
21567 | * config/spu/spu.c: Likewise. | |
21568 | * config/sparc/sparc.c: Likewise. | |
21569 | * config/sh/sh.c: Likewise. | |
21570 | * config/c6x/c6x.c: Likewise. | |
21571 | * config/ia64/ia64.c: Likewise. | |
21572 | * config/rs6000/rs6000.c: Likewise. | |
21573 | * config/score/score.c: Likewise. | |
21574 | * config/mips/mips.c: Likewise. | |
21575 | * config/bfin/bfin.c: Likewise. | |
21576 | * Makefile.in (CFGAYOUT_H): Remove, and fixup users. | |
21577 | * config/rs6000/t-rs6000 (rs6000.o): Do not depend on cfglayout.h. | |
21578 | * config/spu/t-spu-elf (spu.o: $): Likewise. | |
21579 | * config/sparc/t-sparc (sparc.o): Do not depend on CFGLAYOUT_H. | |
21580 | ||
21581 | 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> | |
21582 | ||
21583 | * cfgloop.h: Do not include rtl.h. | |
21584 | (enum iv_extend_code): New. | |
21585 | (struct rtx_iv): Use iv_extend_code instead of rtx_code. | |
21586 | * Makefile.in (CFGLOOP_H): Do not depend on RTL_H. | |
21587 | * loop-iv.c (iv_extend_to_rtx_code): New function to translate | |
21588 | an IV_EXTEND_CODE to an RTX_CODE. | |
21589 | (dump_iv_info): Update for rtx_iv field type change. | |
21590 | (iv_constant): Likewise. | |
21591 | (iv_subreg): Likewise. | |
21592 | (iv_extend): Likewise. | |
21593 | (iv_neg): Likewise. | |
21594 | (iv_add): Likewise. | |
21595 | (iv_mult): Likewise. | |
21596 | (iv_shift): Likewise. | |
21597 | (get_biv_step_1): Likewise. | |
21598 | (get_biv_step): Likewise. | |
21599 | (iv_analyze_biv): Likewise. | |
21600 | (get_iv_value): Likewise. | |
21601 | (shorten_into_mode): Likewise. | |
21602 | (canonicalize_iv_subregs): Likewise. | |
21603 | * sese.c (sese_build_liveouts): Use MAY_HAVE_DEBUG_STMTS instead | |
21604 | of MAY_HAVE_DEBUG_INSNS. | |
21605 | * tree-ssa-loop-ivopts.c: Include recog.h after expr.h. | |
21606 | * tree-ssa-loop-prefetch.c: Likewise. | |
21607 | ||
21608 | 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> | |
21609 | ||
21610 | * expmed.c (ceil_log2): Move from here... | |
21611 | * hwint.c: ... to here for older GCCs... | |
21612 | * hwint.h: ... and here for newer GCCs. | |
21613 | * rtl.h (ceil_log2): Remove prototype. | |
21614 | ||
21615 | * tree-phinodes.c: Do not include rtl.h. | |
21616 | * Makefile.in (tree-phinodes.o): Do not depend on RTL_H. | |
21617 | ||
21618 | 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> | |
21619 | ||
21620 | * config/cris/cris.h (TARGET_ELF): Remove. | |
21621 | (FORCE_EH_FRAME_INFO_IN_DATA_SECTION): Remove. | |
21622 | (CRIS_ASM_OUTPUT_ALIGNED_DECL_COMMON): Simpify using TARGET_ELF==1. | |
21623 | (LOCAL_LABEL_PREFIX): Likewise. | |
21624 | * config/cris/cris.c (cris_target_asm_named_section): Remove. | |
21625 | (cris_option_override): Simpify using TARGET_ELF==1. | |
21626 | (cris_file_start): Likewise. | |
21627 | * config/cris/cris-protos.h (cris_target_asm_named_section): Remove. | |
21628 | ||
21629 | 2012-06-17 Uros Bizjak <ubizjak@gmail.com> | |
21630 | ||
21631 | * config/i386/sse.md (vcvtph2ps): Fix vec_select selector. | |
21632 | ||
21633 | 2012-06-16 Eric Botcazou <ebotcazou@adacore.com> | |
21634 | ||
21635 | PR middle-end/53590 | |
21636 | * tree-inline.c (initialize_cfun): Copy can_delete_dead_exceptions. | |
21637 | ||
21638 | 2012-06-15 Easwaran Raman <eraman@google.com> | |
21639 | ||
21640 | * passes.c (init_optimization_passes): Remove pass_call_cdce | |
21641 | from its current position and insert after pass_dce. | |
21642 | ||
21643 | 2012-06-15 Walter Lee <walt@tilera.com> | |
21644 | ||
21645 | * config/tilegx/sync.md (atomic_fetch_<fetchop_name><mode>): Fix typo. | |
21646 | ||
21647 | 2012-06-15 Richard Earnshaw <rearnsha@arm.com> | |
21648 | ||
21649 | * arm.c (note_invalid_constants): Don't return a result. | |
21650 | (arm_memory_load_p): Delete function. | |
21651 | (arm_const_double_rtx): Delete iterator variable i; | |
21652 | (fp_immediate_constant): Likewise. | |
21653 | (fp_const_from_val): Likewise. | |
21654 | ||
21655 | * arm.c (arm_init_iwmmxt_builtins): Delete void_ftype_void. | |
21656 | ||
21657 | 2012-06-15 Marc Glisse <marc.glisse@inria.fr> | |
21658 | ||
21659 | PR c++/51033 | |
21660 | * c-typeck.c (c_build_vec_perm_expr): Move to c-family/c-common.c. | |
21661 | * c-tree.h (c_build_vec_perm_expr): Move to c-family/c-common.h. | |
21662 | ||
21663 | 2012-06-15 Georg-Johann Lay <avr@gjlay.de> | |
21664 | ||
21665 | * config/avr/avr.c (avr_default_expand_builtin): New function. | |
21666 | (avr_expand_builtin): Use it. | |
21667 | (avr_expand_unop_builtin): Remove. | |
21668 | (avr_expand_binop_builtin): Remove. | |
21669 | (avr_expand_triop_builtin): Remove. | |
21670 | ||
21671 | 2012-06-15 Michael Matz <matz@suse.de> | |
21672 | ||
21673 | PR middle-end/38474 | |
21674 | * cfgexpand.c (add_alias_set_conflicts): Remove. | |
21675 | (expand_used_vars): Don't call it. | |
21676 | (aggregate_contains_union_type): Remove. | |
21677 | * function.c (n_temp_slots_in_use): New static data. | |
21678 | (make_slot_available, assign_stack_temp_for_type): Update it. | |
21679 | (init_temp_slots): Zero it. | |
21680 | (remove_unused_temp_slot_addresses): Use it for quicker removal. | |
21681 | (remove_unused_temp_slot_addresses_1): Use htab_clear_slot. | |
21682 | ||
21683 | 2012-06-15 Michael Matz <matz@suse.de> | |
21684 | ||
21685 | * gimplify.c (gimplify_compound_literal_expr): Take gimple_test_f | |
21686 | argument, don't emit assign statement if value is directly usable. | |
21687 | (gimplify_expr): Adjust. | |
21688 | ||
21689 | 2012-06-15 Michael Matz <matz@suse.de> | |
21690 | ||
21691 | * gimplify.c (gimplify_modify_expr): Fold generated statements. | |
21692 | * gimple-fold.c (can_refer_decl_in_current_unit_p): Check flag_ltrans. | |
21693 | ||
21694 | 2012-06-15 Richard Guenther <rguenther@suse.de> | |
21695 | ||
21696 | * tree-vrp.c (set_and_canonicalize_value_range): Use canonical | |
21697 | predicates to set VR_UNDEFINED and VR_VARYING. Drop a case | |
21698 | we assert for in set_value_range to VR_VARYING. | |
21699 | ||
21700 | 2012-06-15 Richard Earnshaw <rearnsha@arm.com> | |
21701 | ||
21702 | * arm.md (addsf3, adddf3): Use s_register_operand. | |
21703 | (subsf3, subdf3): Likewise. | |
21704 | (mulsf3, muldf3): Likewise. | |
21705 | (difsf3, divdf3): Likewise. | |
21706 | (movsfcc, movdfcc): Likewise. | |
21707 | * predicates.md (f_register_operand): Delete. | |
21708 | (arm_float_rhs_operand): Delete. | |
21709 | (arm_float_add_operand): Delete. | |
21710 | (arm_float_compare_operand): Use s_register_operand when | |
21711 | there's no VFP. | |
21712 | (cirrus_register_operand): Delete. | |
21713 | (cirrus_fp_register): Delete. | |
21714 | (cirrus_shift_const): Delete. | |
21715 | (cmpdi_operand): Remove Maverick support. | |
21716 | * constraints.md (f, v, H): Delete constraints. | |
21717 | (G): Update documentation. | |
21718 | * arm.c (fp_consts_inited): Convert to bool. | |
21719 | (strings_fp): Delete. | |
21720 | (values_fp): Delete. | |
21721 | (value_fp0): New variable. | |
21722 | (init_fp_table): Simplify logic. | |
21723 | (arm_const_double_rtx): Likewise. | |
21724 | (fp_immediate_constant): Likewise. | |
21725 | (fp_const_from_val): Likewise. | |
21726 | (neg_const_double_rtx_ok_for_fpa): Delete. | |
21727 | * doc/md.texi (ARM constraints): Update documentation. | |
21728 | ||
21729 | 2012-06-15 Ulrich Weigand <ulrich.weigand@linaro.org> | |
21730 | ||
21731 | PR tree-optimization/53636 | |
21732 | * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Verify | |
21733 | stride when doing basic-block vectorization. | |
21734 | ||
21735 | 2012-06-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
21736 | ||
21737 | * tree-vect-generic.c (lower_vec_perm): Propagate vector constants | |
21738 | into VEC_PERM_EXPR. | |
21739 | ||
21740 | 2012-06-15 Jakub Jelinek <jakub@redhat.com> | |
21741 | ||
21742 | * tree-vect-patterns.c (vect_pattern_recog): Don't unnecessarily | |
21743 | allocate and free bbs array for the SLP case. | |
21744 | ||
21745 | PR tree-optimization/51581 | |
21746 | * expr.h (choose_multiplier): New prototype. | |
21747 | * expmed.c (choose_multiplier): No longer static. | |
21748 | Change multiplier_ptr from rtx * to UHWI *. | |
21749 | (expand_divmod): Adjust callers. | |
21750 | * tree-vect-patterns.c (vect_recog_sdivmod_pow2_pattern): Renamed to... | |
21751 | (vect_recog_divmod_pattern): ... this. Pass bb_vinfo as last | |
21752 | argument to new_stmt_vec_info. Attempt to optimize also divisions | |
21753 | by non-pow2 constants if integer vector division isn't supported. | |
21754 | * tree-vect-stmts.c (vect_analyze_stmt): If node != NULL, | |
21755 | don't look at pattern stmts and sequences. | |
21756 | ||
21757 | 2012-06-15 Eric Botcazou <ebotcazou@adacore.com> | |
21758 | ||
21759 | PR middle-end/53590 | |
21760 | * common.opt (-fdelete-dead-exceptions): New switch. | |
21761 | * doc/invoke.texi (Code Gen Options): Document it. | |
21762 | * cse.c (count_reg_usage) <CALL_INSN>: Use !insn_nothrow_p in lieu of | |
21763 | insn_could_throw_p predicate. Do not skip an insn that could throw | |
21764 | if dead exceptions can be deleted. | |
21765 | (insn_live_p): Likewise, do not return true in that case. | |
21766 | * dce.c (can_alter_cfg): New flag. | |
21767 | (deletable_insn_p): Do not return false for an insn that can throw if | |
21768 | the CFG can be altered and dead exceptions can be deleted. | |
21769 | (init_dce): Set can_alter_cfg to false for fast DCE, true otherwise. | |
21770 | * dse.c (scan_insn): Use !insn_nothrow_p in lieu of insn_could_throw_ | |
21771 | predicate. Do not preserve an insn that could throw if dead exceptions | |
21772 | can be deleted. | |
21773 | * function.h (struct function): Add can_delete_dead_exceptions flag. | |
21774 | * function.c (allocate_struct_function): Set it. | |
21775 | * lto-streamer-in.c (input_struct_function_base): Stream it. | |
21776 | * lto-streamer-out.c (input_struct_function_base): Likewise. | |
21777 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Do not mark a | |
21778 | statement that could throw as necessary if dead exceptions can be | |
21779 | deleted. | |
21780 | ||
21781 | 2012-06-14 Maxim Kuvyrkov <maxim@codesourcery.com> | |
21782 | ||
21783 | * config/tilegx/sync.md (atomic_fetch_sub<mode>): Fix typo. | |
21784 | ||
21785 | 2012-06-14 Oleg Endo <olegendo@gcc.gnu.org> | |
21786 | ||
21787 | PR target/53568 | |
21788 | * config/sh/sh.md: Add peephole for swapbsi2. | |
21789 | (*swapbisi2_and_shl8, *swapbhisi2): New insns and splits. | |
21790 | ||
21791 | 2012-06-14 Uros Bizjak <ubizjak@gmail.com> | |
21792 | ||
21793 | * config/i386/i386.md (*zero_extendsidi2): Remove x,x alternative. | |
21794 | (*zero_extendsidi2_rex64): Ditto. Remove isa attribute. | |
21795 | ||
21796 | 2012-06-14 Jakub Jelinek <jakub@redhat.com> | |
21797 | ||
21798 | PR target/53639 | |
21799 | * config/i386/i386.md (*anddi_1 into *andsi_1_zext splitter): New. | |
21800 | ||
21801 | 2012-06-14 Richard Earnshaw <rearnsha@arm.com> | |
21802 | ||
21803 | * arm.c (arm_cirrus_insn_p): Delete. | |
21804 | (cirrus_reorg): Delete. | |
21805 | (arm_reorg): Don't call cirrus_reorg. | |
21806 | (arm_final_prescan_insn_p): Don't check for cirrus insns. | |
21807 | * arm.md (define_attr "type"): Remove mav_farith and mav_dmult. | |
21808 | (adddi3, subdi3): Remove Maverick support. | |
21809 | (arm_adddi3): Likewise. | |
21810 | (adddi_sesidi_di, adddi_zesidi_di): Likewise. | |
21811 | (addsf3, adddf3): Likewise. | |
21812 | (subsf3, subdf3): Likewise. | |
21813 | (mulsf3, muldf3): Likewise. | |
21814 | (ashldi3, ashrdi3, lshrdi3): Likewise. | |
21815 | (floatsisf2, floatsidf2): Likewise. | |
21816 | (fix_truncsfsi2, fix_truncdfsi2): Likewise. | |
21817 | (arm_movdi, thumb1_movdi_insn): Likewise. | |
21818 | (arm_cmpdi_insn): Likewise. | |
21819 | (cirrus_cmpsf, cirrus_cmpdf, cirrus_cmpdi): Likewise. | |
21820 | (cirrus.md): Don't include. | |
21821 | * cirrus.md: Delete file. | |
21822 | * t-arm (MD_INCLUDES): Remove cirrus.md. | |
21823 | ||
21824 | 2012-06-14 Eric Botcazou <ebotcazou@adacore.com> | |
21825 | ||
21826 | * dwarf2out.c (function_possibly_abstracted_p): New static function. | |
21827 | (gen_subprogram_die): Use it function_possibly_abstracted_p in lieu of | |
21828 | cgraph_function_possibly_inlined_p. | |
21829 | (gen_inlined_subroutine_die): Return if the origin is to be ignored. | |
21830 | (process_scope_var): Do not emit concrete instances of abstracted | |
21831 | nested functions from here. | |
21832 | (gen_decl_die): Emit the abstract instance if the function is possibly | |
21833 | abstracted and not only possibly inlined. | |
21834 | (dwarf2out_finish): Find the first non-abstract parent instance and | |
21835 | attach concrete instances on the limbo list to it. | |
21836 | ||
21837 | 2012-06-14 Richard Earnshaw <rearnsha@arm.com> | |
21838 | ||
21839 | * arm.md (divsf3, divdf3): Remove FPA support. | |
21840 | (negsf2, negdf2): Likewise. | |
21841 | (sqrtsf2, sqrtdf2): Likewise. | |
21842 | (movdfcc): Likewise. | |
21843 | (modsf3, moddf3, movxf): Delete. | |
21844 | (push_fp_multi): Delete. | |
21845 | (fpa.md): Don't include it. | |
21846 | * fpa.md: Delete file. | |
21847 | * t-arm (MD_INCLUDES): Remove fpa.md. | |
21848 | ||
21849 | 2012-06-14 Bill Schmidt <wschmidt@linux.ibm.com> | |
21850 | ||
21851 | * tree-vectorizer.h (vect_get_stmt_cost): Move from tree-vect-stmts.c. | |
21852 | (cost_for_stmt): Remove decl. | |
21853 | (vect_get_single_scalar_iteration_cost): Correct typo in name. | |
21854 | * tree-vect-loop.c (vect_get_cost): Remove. | |
21855 | (vect_get_single_scalar_iteration_cost): Correct typo in name; use | |
21856 | vect_get_stmt_cost rather than vect_get_cost. | |
21857 | (vect_get_known_peeling_cost): Use vect_get_stmt_cost rather than | |
21858 | vect_get_cost. | |
21859 | (vect_estimate_min_profitable_iters): Correct typo in call to | |
21860 | vect_get_single_scalar_iteration_cost; use vect_get_stmt_cost rather | |
21861 | than vect_get_cost. | |
21862 | (vect_model_reduction_cost): Use vect_get_stmt_cost rather than | |
21863 | vect_get_cost. | |
21864 | (vect_model_induction_cost): Likewise. | |
21865 | * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Correct | |
21866 | typo in call to vect_get_single_scalar_iteration_cost. | |
21867 | * tree-vect-stmts.c (vect_get_stmt_cost): Move to tree-vectorizer.h. | |
21868 | (cost_for_stmt): Remove unnecessary function. | |
21869 | * Makefile.in (TREE_VECTORIZER_H): Update dependencies. | |
21870 | ||
21871 | 2012-06-14 Richard Earnshaw <rearnsha@arm.com> | |
21872 | ||
21873 | * arm.opt (mfp=2, mfp=3, mfpe, mfpe=2, mfpe=3): Delete options. | |
21874 | * arm-fpus.def (fpa, fpe2, fpe3, maverick): Delete FPU types. | |
21875 | * arm-tables.opt: Regenerated. | |
21876 | * doc/invoke.texi: Remove references to deleted options. | |
21877 | ||
21878 | 2012-06-14 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com> | |
21879 | ||
21880 | * config/h8300/genmova.sh: Modified to add offset bits of | |
21881 | mova/Sz assembly instruction for memory access. | |
21882 | * config/h8300/h8300.c: Likewise. | |
21883 | * config/h8300/mova.md: Likewise. | |
21884 | ||
21885 | 2012-06-12 Christian Bruel <christian.bruel@st.com> | |
21886 | ||
21887 | PR target/53621 | |
21888 | * config/sh/sh.c (sh_option_override): Don't force | |
21889 | flag_omit_frame_pointer and maccumulate_outgoing_args. | |
21890 | * config/sh/sh.opt (maccumulate-outgoing-args): Init as Var. | |
21891 | ||
21892 | 2012-06-14 Richard Guenther <rguenther@suse.de> | |
21893 | ||
21894 | * tree-vrp.c (VR_INITIALIZER): New define. | |
21895 | (ranges_from_anti_range): New function. | |
21896 | (extract_range_from_binary_expr_1): Decompose operations on | |
21897 | VR_ANTI_RANGEs to operations on VR_RANGE. | |
21898 | (extract_range_from_unary_expr_1): Likewise. | |
21899 | (extract_range_from_binary_expr_1, extract_range_from_binary_expr, | |
21900 | extract_range_from_unary_expr_1, extract_range_from_unary_expr, | |
21901 | extract_range_from_cond_expr, adjust_range_with_scev, | |
21902 | vrp_visit_assignment_or_call, vrp_visit_phi_node, | |
21903 | simplify_bit_ops_using_ranges): Use VR_INITIALIZER. | |
21904 | ||
21905 | 2012-06-13 Richard Henderson <rth@redhat.com> | |
21906 | ||
21907 | * hwint.h (HOST_WIDEST_INT_C): New. | |
21908 | (HOST_WIDE_INT_C): New. | |
21909 | (HOST_WIDE_INT_1): Use it. | |
21910 | * config/alpha/alpha.c (alpha_trampoline_init): Use it. | |
21911 | ||
21912 | 2012-06-13 Alexandre Oliva <aoliva@redhat.com> | |
21913 | ||
21914 | PR debug/49888 | |
21915 | * var-tracking.c: Include alias.h. | |
21916 | (overlapping_mems): New struct. | |
21917 | (drop_overlapping_mem_locs): New. | |
21918 | (clobber_overlapping_mems): New. | |
21919 | (var_mem_delete_and_set, var_mem_delete): Call it. | |
21920 | (val_bind): Likewise, but only if modified. | |
21921 | (compute_bb_dataflow, emit_notes_in_bb): Call it on MEMs. | |
21922 | * Makefile.in (var-tracking.o): Depend in $(ALIAS_H). | |
21923 | ||
21924 | 2012-06-13 Alexandre Oliva <aoliva@redhat.com> | |
21925 | ||
21926 | PR debug/47624 | |
21927 | * var-tracking.c (loc_exp_dep_pool): New. | |
21928 | (vt_emit_notes): Create and release the pool. | |
21929 | (compute_bb_dataflow): Use value-based locations in MO_VAL_SET. | |
21930 | (emit_notes_in_bb): Likewise. | |
21931 | (loc_exp_dep_insert): Deal with NOT_ONEPART vars. | |
21932 | (notify_dependents_of_changed_value): Likewise. | |
21933 | (notify_dependents_of_resolved_value): Check that NOT_ONEPART | |
21934 | variables don't have a VAR_LOC_DEP_LST. | |
21935 | (emit_note_insn_var_location): Expand NOT_ONEPART locs that are | |
21936 | VALUEs or MEMs of VALUEs. | |
21937 | ||
21938 | 2012-06-13 Alexandre Oliva <aoliva@redhat.com> | |
21939 | ||
21940 | PR debug/52983 | |
21941 | PR debug/48866 | |
21942 | * dce.c (word_dce_process_block): Insert debug temps only if the | |
21943 | insn is not marked. | |
21944 | (dce_process_block): Likewise, and if debug.used is not empty, | |
21945 | and only after iterating over all DEFs that might mark the insn. | |
21946 | ||
21947 | 2012-06-13 Alexandre Oliva <aoliva@redhat.com> | |
21948 | ||
21949 | * common.opt (ftree-coalesce-inlined-vars): New. | |
21950 | (ftree-coalesce-vars): New. | |
21951 | * doc/invoke.texi: Document them. | |
21952 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): | |
21953 | Implement them. | |
21954 | ||
21955 | 2012-06-13 Richard Sandiford <rdsandiford@googlemail.com> | |
21956 | ||
21957 | * read-rtl.c (mapping): Remove index field. Add current_value field. | |
21958 | Define heap vectors. | |
21959 | (iterator_group): Fix long line. Remove num_builtins field and | |
21960 | uses_iterator fields. Make apply_iterator take a void * parameter. | |
21961 | (iterator_use, atttribute_use): New structures. | |
21962 | (iterator_traverse_data, BELLWETHER_CODE, bellwether_codes): Delete. | |
21963 | (current_iterators, iterator_uses, attribute_uses): New variables. | |
21964 | (uses_mode_iterator_p, uses_code_iterator_p): Delete. | |
21965 | (apply_mode_iterator, apply_code_iterator): Take a void * parameter. | |
21966 | (map_attr_string, apply_iterator_to_string): Remove iterator | |
21967 | and value parameters. Look through all current iterator values | |
21968 | for a matching attribute. | |
21969 | (mode_attr_index, apply_mode_maps): Delete. | |
21970 | (apply_iterator_to_rtx): Replace with... | |
21971 | (copy_rtx_for_iterators): ...this new function. | |
21972 | (uses_iterator_p, apply_iterator_traverse): Delete. | |
21973 | (apply_attribute_uses, add_current_iterators, apply_iterators): New | |
21974 | functions. | |
21975 | (add_mapping): Remove index field. Set current_value field. | |
21976 | (initialize_iterators): Don't set num_builtins and uses_iterator_p | |
21977 | fields. | |
21978 | (find_iterator): Delete. | |
21979 | (record_iterator_use, record_attribute_use): New functions. | |
21980 | (record_potential_iterator_use): New function. | |
21981 | (check_code_iterator): Remove handling of bellwether codes. | |
21982 | (read_rtx): Remove mode maps. Truncate iterator and attribute uses. | |
21983 | (read_rtx_code, read_nested_rtx, read_rtx_variadic): Remove mode_maps | |
21984 | parameter. Use the first code iterator value instead of the | |
21985 | bellwether_codes array. Use record_potential_iterator_use for modes. | |
21986 | ||
21987 | 2012-06-13 Oleg Endo <olegendo@gcc.gnu.org> | |
21988 | ||
21989 | PR target/53568 | |
21990 | * config/sh/sh.md (bswapsi2): New expander. | |
21991 | (swapbsi2): New insn. | |
21992 | ||
21993 | 2012-06-13 H.J. Lu <hongjiu.lu@intel.com> | |
21994 | ||
21995 | PR target/53647 | |
21996 | * config/i386/i386.c (ix86_tune_cost): New variable. | |
21997 | (ix86_option_override_internal): Set ix86_tune_cost. Use | |
21998 | ix86_tune_cost for simultaneous_prefetches, prefetch_block, | |
21999 | l1_cache_size and l2_cache_size. | |
22000 | ||
22001 | 2012-06-13 Richard Guenther <rguenther@suse.de> | |
22002 | ||
22003 | * tree-vrp.c (vrp_meet): Properly meet equivalent ranges. | |
22004 | Handle meeting two VR_RANGE to an VR_ANTI_RANGE. Implement | |
22005 | all possible meetings of VR_RANGE with VR_ANTI_RANGE and | |
22006 | VR_ANTI_RANGE with VR_ANTI_RANGE. | |
22007 | ||
22008 | 2012-06-13 Richard Earnshaw <rearnsha@arm.com> | |
22009 | ||
22010 | * config.gcc (unsupported): Move obsoleted FPA-based configurations | |
22011 | here from ... | |
22012 | (obsolete): ... here. | |
22013 | (arm*-*-freebsd*): Remove. | |
22014 | (arm*-*-linux*): Only accept EABI variants. Simplify logic. | |
22015 | (arm*-*-uclinux*): Likewise. | |
22016 | (arm*-*-ecos-elf): Remove. | |
22017 | (arm*-*-rtems*): Remove. | |
22018 | (arm*-*-elf): Remove. | |
22019 | (arm*-wince-pe*): Remove. | |
22020 | (arm, --with-fpu): Remove support for fpa and Maverick variants. | |
22021 | * arm/ecos-elf.h: Delete. | |
22022 | * arm/t-strongarm-elf: Delete. | |
22023 | * arm/rtems-elf.h: Delete. | |
22024 | * arm/wince-pe.h: Delete. | |
22025 | * arm/pe.c: Delete. | |
22026 | * arm/pe.h: Delete. | |
22027 | * arm/t-wince-pe: Delete. | |
22028 | ||
22029 | 2012-06-13 Bill Schmidt <wschmidt@linux.ibm.com> | |
22030 | ||
22031 | PR tree-optimization/53647 | |
22032 | * tree-ssa-phiopt.c (gate_hoist_loads): Skip transformation for | |
22033 | targets with no defined cache line size. | |
22034 | ||
22035 | 2012-06-13 Bill Schmidt <wschmidt@linux.ibm.com> | |
22036 | ||
22037 | * targhooks.c (default_builtin_vectorized_conversion): Handle | |
22038 | vec_construct, using vectype to base cost on subparts. | |
22039 | * target.h (enum vect_cost_for_stmt): Add vec_construct. | |
22040 | * tree-vect-stmts.c (vect_model_load_cost): Use vec_construct | |
22041 | instead of scalar_to-vec. | |
22042 | * config/spu/spu.c (spu_builtin_vectorization_cost): Handle | |
22043 | vec_construct in same way as default for now. | |
22044 | * config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise. | |
22045 | * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): | |
22046 | Handle vec_construct, including special case for 32-bit loads. | |
22047 | ||
22048 | 2012-06-13 Xinyu Qi <xyqi@marvell.com> | |
22049 | ||
22050 | * config/arm/arm.c (FL_IWMMXT2): New define. | |
22051 | (arm_arch_iwmmxt2): New variable. | |
22052 | (arm_option_override): Enable use of iWMMXt with VFP. | |
22053 | Disable use of iWMMXt with NEON. Disable use of iWMMXt under | |
22054 | Thumb mode. Set arm_arch_iwmmxt2. | |
22055 | (arm_expand_binop_builtin): Accept VOIDmode op. | |
22056 | (enum arm_builtins): Revise built-in fcode. | |
22057 | (IWMMXT2_BUILTIN): New define. | |
22058 | (IWMMXT2_BUILTIN2): Likewise. | |
22059 | (iwmmx2_mbuiltin): Likewise. | |
22060 | (builtin_description bdesc_2arg): Revise built in declaration. | |
22061 | (builtin_description bdesc_1arg): Likewise. | |
22062 | (arm_init_iwmmxt_builtins): Revise built in initialization. | |
22063 | (arm_expand_builtin): Revise built in expansion. | |
22064 | (arm_output_iwmmxt_shift_immediate): New function. | |
22065 | (arm_output_iwmmxt_tinsr): Likewise. | |
22066 | * config/arm/arm-protos.h (arm_output_iwmmxt_shift_immediate): Declare. | |
22067 | (arm_output_iwmmxt_tinsr): Likewise. | |
22068 | * config/arm/iwmmxt.md (WCGR0, WCGR1, WCGR2, WCGR3): New constant. | |
22069 | (iwmmxt_psadbw, iwmmxt_walign, iwmmxt_tmrc, iwmmxt_tmcr): Delete. | |
22070 | (rorv4hi3, rorv2si3, rordi3): Likewise. | |
22071 | (rorv4hi3_di, rorv2si3_di, rordi3_di): Likewise. | |
22072 | (ashrv4hi3_di, ashrv2si3_di, ashrdi3_di): Likewise. | |
22073 | (lshrv4hi3_di, lshrv2si3_di, lshrdi3_di): Likewise. | |
22074 | (ashlv4hi3_di, ashlv2si3_di, ashldi3_di): Likewise. | |
22075 | (iwmmxt_tbcstqi, iwmmxt_tbcsthi, iwmmxt_tbcstsi): Likewise | |
22076 | (*iwmmxt_clrv8qi, *iwmmxt_clrv4hi, *iwmmxt_clrv2si): Likewise. | |
22077 | (tbcstv8qi, tbcstv4hi, tbsctv2si): New pattern. | |
22078 | (iwmmxt_clrv8qi, iwmmxt_clrv4hi, iwmmxt_clrv2si): Likewise. | |
22079 | (*and<mode>3_iwmmxt, *ior<mode>3_iwmmxt, *xor<mode>3_iwmmxt): Likewise. | |
22080 | (ror<mode>3, ror<mode>3_di): Likewise. | |
22081 | (ashr<mode>3_di, lshr<mode>3_di, ashl<mode>3_di): Likewise. | |
22082 | (ashli<mode>3_iwmmxt, iwmmxt_waligni, iwmmxt_walignr): Likewise. | |
22083 | (iwmmxt_walignr0, iwmmxt_walignr1): Likewise. | |
22084 | (iwmmxt_walignr2, iwmmxt_walignr3): Likewise. | |
22085 | (iwmmxt_setwcgr0, iwmmxt_setwcgr1): Likewise. | |
22086 | (iwmmxt_setwcgr2, iwmmxt_setwcgr3): Likewise. | |
22087 | (iwmmxt_getwcgr0, iwmmxt_getwcgr1): Likewise. | |
22088 | (iwmmxt_getwcgr2, iwmmxt_getwcgr3): Likewise. | |
22089 | (All instruction patterns): Add wtype attribute. | |
22090 | (*iwmmxt_arm_movdi, *iwmmxt_movsi_insn): iWMMXt coexist with vfp. | |
22091 | (iwmmxt_uavgrndv8qi3, iwmmxt_uavgrndv4hi3): Revise the pattern. | |
22092 | (iwmmxt_uavgv8qi3, iwmmxt_uavgv4hi3): Likewise. | |
22093 | (ashr<mode>3_iwmmxt, ashl<mode>3_iwmmxt, lshr<mode>3_iwmmxt): Likewise. | |
22094 | (iwmmxt_tinsrb, iwmmxt_tinsrh, iwmmxt_tinsrw):Likewise. | |
22095 | (eqv8qi3, eqv4hi3, eqv2si3, gtuv8qi3): Likewise. | |
22096 | (gtuv4hi3, gtuv2si3, gtv8qi3, gtv4hi3, gtv2si3): Likewise. | |
22097 | (iwmmxt_wunpckihh, iwmmxt_wunpckihw, iwmmxt_wunpckilh): Likewise. | |
22098 | (iwmmxt_wunpckilw, iwmmxt_wunpckehub, iwmmxt_wunpckehuh): Likewise. | |
22099 | (iwmmxt_wunpckehuw, iwmmxt_wunpckehsb, iwmmxt_wunpckehsh): Likewise. | |
22100 | (iwmmxt_wunpckehsw, iwmmxt_wunpckelub, iwmmxt_wunpckeluh): Likewise. | |
22101 | (iwmmxt_wunpckeluw, iwmmxt_wunpckelsb, iwmmxt_wunpckelsh): Likewise. | |
22102 | (iwmmxt_wunpckelsw, iwmmxt_wmadds, iwmmxt_wmaddu): Likewise. | |
22103 | (iwmmxt_wsadb, iwmmxt_wsadh, iwmmxt_wsadbz, iwmmxt_wsadhz): Likewise. | |
22104 | (iwmmxt2.md): Include. | |
22105 | * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __IWMMXT2__. | |
22106 | (TARGET_IWMMXT2): New define. | |
22107 | (TARGET_REALLY_IWMMXT2): Likewise. | |
22108 | (arm_arch_iwmmxt2): Declare. | |
22109 | * config/arm/mmintrin.h: Use __IWMMXT__ to enable iWMMXt intrinsics. | |
22110 | Use __IWMMXT2__ to enable iWMMXt2 intrinsics. | |
22111 | Use C name-mangling for intrinsics. | |
22112 | (__v8qi): Redefine. | |
22113 | (_mm_cvtsi32_si64, _mm_andnot_si64, _mm_sad_pu8): Revise. | |
22114 | (_mm_sad_pu16, _mm_align_si64, _mm_setwcx, _mm_getwcx): Likewise. | |
22115 | (_m_from_int): Likewise. | |
22116 | (_mm_sada_pu8, _mm_sada_pu16): New intrinsic. | |
22117 | (_mm_alignr0_si64, _mm_alignr1_si64, _mm_alignr2_si64): Likewise. | |
22118 | (_mm_alignr3_si64, _mm_tandcb, _mm_tandch, _mm_tandcw): Likewise. | |
22119 | (_mm_textrcb, _mm_textrch, _mm_textrcw, _mm_torcb): Likewise. | |
22120 | (_mm_torch, _mm_torcw, _mm_tbcst_pi8, _mm_tbcst_pi16): Likewise. | |
22121 | (_mm_tbcst_pi32): Likewise. | |
22122 | (_mm_abs_pi8, _mm_abs_pi16, _mm_abs_pi32): New iWMMXt2 intrinsic. | |
22123 | (_mm_addsubhx_pi16, _mm_absdiff_pu8, _mm_absdiff_pu16): Likewise. | |
22124 | (_mm_absdiff_pu32, _mm_addc_pu16, _mm_addc_pu32): Likewise. | |
22125 | (_mm_avg4_pu8, _mm_avg4r_pu8, _mm_maddx_pi16, _mm_maddx_pu16): Likewise. | |
22126 | (_mm_msub_pi16, _mm_msub_pu16, _mm_mulhi_pi32): Likewise. | |
22127 | (_mm_mulhi_pu32, _mm_mulhir_pi16, _mm_mulhir_pi32): Likewise. | |
22128 | (_mm_mulhir_pu16, _mm_mulhir_pu32, _mm_mullo_pi32): Likewise. | |
22129 | (_mm_qmulm_pi16, _mm_qmulm_pi32, _mm_qmulmr_pi16): Likewise. | |
22130 | (_mm_qmulmr_pi32, _mm_subaddhx_pi16, _mm_addbhusl_pu8): Likewise. | |
22131 | (_mm_addbhusm_pu8, _mm_qmiabb_pi32, _mm_qmiabbn_pi32): Likewise. | |
22132 | (_mm_qmiabt_pi32, _mm_qmiabtn_pi32, _mm_qmiatb_pi32): Likewise. | |
22133 | (_mm_qmiatbn_pi32, _mm_qmiatt_pi32, _mm_qmiattn_pi32): Likewise. | |
22134 | (_mm_wmiabb_si64, _mm_wmiabbn_si64, _mm_wmiabt_si64): Likewise. | |
22135 | (_mm_wmiabtn_si64, _mm_wmiatb_si64, _mm_wmiatbn_si64): Likewise. | |
22136 | (_mm_wmiatt_si64, _mm_wmiattn_si64, _mm_wmiawbb_si64): Likewise. | |
22137 | (_mm_wmiawbbn_si64, _mm_wmiawbt_si64, _mm_wmiawbtn_si64): Likewise. | |
22138 | (_mm_wmiawtb_si64, _mm_wmiawtbn_si64, _mm_wmiawtt_si64): Likewise. | |
22139 | (_mm_wmiawttn_si64, _mm_merge_si64): Likewise. | |
22140 | (_mm_torvscb, _mm_torvsch, _mm_torvscw): Likewise. | |
22141 | (_m_to_int): New define. | |
22142 | * config/arm/arm-cores.def (iwmmxt2): Add FL_IWMMXT2. | |
22143 | * config/arm/arm-arches.def (iwmmxt2): Likewise. | |
22144 | * config/arm/t-arm (MD_INCLUDES): Add marvell-f-iwmmxt.md and | |
22145 | iwmmxt2.md. | |
22146 | * config/arm/arm.md (marvell-f-iwmmxt.md): Include. | |
22147 | (arch): Add "iwmmxt2". | |
22148 | (arch_enabled): Handle "iwmmxt2". | |
22149 | (wtype): New attribute. | |
22150 | (UNSPEC_WMADDS, UNSPEC_WMADDU): Delete. | |
22151 | (UNSPEC_WALIGNI): New unspec. | |
22152 | * config/arm/predicates.md (imm_or_reg_operand): New predicate. | |
22153 | * config/arm/iterators.md (VMMX2): New mode_iterator. | |
22154 | * config/arm/marvell-f-iwmmxt.md: New file. | |
22155 | * config/arm/iwmmxt2.md: New file. | |
22156 | ||
22157 | 2012-06-12 Jakub Jelinek <jakub@redhat.com> | |
22158 | ||
22159 | PR c/53532 | |
22160 | PR c/51034 | |
22161 | PR c/53196 | |
22162 | * c-decl.c (build_compound_literal): Call c_incomplete_type_error | |
22163 | if type isn't complete. | |
22164 | ||
22165 | 2012-06-12 Uros Bizjak <ubizjak@gmail.com> | |
22166 | ||
22167 | * config/ia64/sync.md (fetchop_name): Change ior attribute to "or". | |
22168 | ||
22169 | 2012-06-12 Richard Henderson <rth@redhat.com> | |
22170 | ||
22171 | * config/rs6000/sync.md (atomic_load, atomic_store): Use INT1 mode | |
22172 | iterator instead of INT. | |
22173 | ||
22174 | 2012-06-12 Bill Schmidt <wschmidt@linux.ibm.com> | |
22175 | ||
22176 | * opts.c: Add -fhoist-adjacent-loads to -O2 and above. | |
22177 | * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Add argument to forward | |
22178 | declaration. | |
22179 | (hoist_adjacent_loads, gate_hoist_loads): New forward declarations. | |
22180 | (tree_ssa_phiopt): Call gate_hoist_loads. | |
22181 | (tree_ssa_cs_elim): Add parm to tree_ssa_phiopt_worker call. | |
22182 | (tree_ssa_phiopt_worker): Add do_hoist_loads to formal arg list; call | |
22183 | hoist_adjacent_loads. | |
22184 | (local_mem_dependence): New function. | |
22185 | (hoist_adjacent_loads): Likewise. | |
22186 | (gate_hoist_loads): Likewise. | |
22187 | * common.opt (fhoist-adjacent-loads): New switch. | |
22188 | * Makefile.in (tree-ssa-phiopt.o): Added dependencies. | |
22189 | ||
22190 | 2012-06-12 Michael Matz <matz@suse.de> | |
22191 | ||
22192 | * alias.c (nonoverlapping_component_refs_p): Take two rtx arguments. | |
22193 | (nonoverlapping_memrefs_p): Don't call it here ... | |
22194 | (true_dependence_1): ... but here. | |
22195 | ||
22196 | 2012-06-12 Richard Guenther <rguenther@suse.de> | |
22197 | ||
22198 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove dead code. | |
22199 | * alias.c (ao_ref_from_mem): MEM_EXPR is conservative, MEM_OFFSET | |
22200 | and MEM_SIZE only refines it. Reflect that and be less conservative | |
22201 | if either of the latter is not known. | |
22202 | ||
22203 | 2012-06-12 Jakub Jelinek <jakub@redhat.com> | |
22204 | ||
22205 | PR rtl-optimization/53589 | |
22206 | * cfgrtl.c (force_nonfallthru_and_redirect): Do asm_goto_edge | |
22207 | discovery even when e->dest != target. If any LABEL_REF points | |
22208 | to e->dest label, redirect it to target's label. | |
22209 | ||
22210 | 2012-06-12 Chung-Lin Tang <cltang@codesourcery.com> | |
22211 | ||
22212 | * config/sh/sh.c (output_stack_adjust): Remove !epilogue_p | |
22213 | condition for generating REG_FRAME_RELATED_EXPR note. | |
22214 | (pop): Add code for generating REG_CFA_RESTORE, | |
22215 | REG_CFA_ADJUST_CFA notes. Set RTX_FRAME_RELATED_P to 1. | |
22216 | (sh_expand_epilogue): Use frame_insn() for FP to SP move. | |
22217 | Set 'frame_p' of calls to output_stack_adjust() to 'true'. | |
22218 | ||
22219 | 2012-06-11 Richard Henderson <rth@redhat.com> | |
22220 | ||
22221 | * config/alpha/alpha.c (HWI_HEX2): Add missing shift. | |
22222 | * vmsdbgout.c (VMS_EPOCH_OFFSET): Add LL suffix. | |
22223 | ||
22224 | * config/alpha/alpha.c (alpha_trampoline_init): Split large constants. | |
22225 | ||
22226 | 2012-06-12 Hans-Peter Nilsson <hp@axis.com> | |
22227 | ||
22228 | * doc/tm.texi.in (Addressing Modes) <TARGET_LEGITIMIZE_ADDRESS>: | |
22229 | Mention that this hook needs to be defined for native TLS. | |
22230 | * doc/tm.texi: Regenerate. | |
22231 | ||
22232 | 2012-06-11 Mike Stump <mikestump@comcast.net> | |
22233 | ||
22234 | * emit-rtl.c (init_emit_once): Iterate through the | |
22235 | MODE_PARTIAL_INT modes with MIN_MODE_PARTIAL_INT and | |
22236 | MAX_MODE_PARTIAL_INT, as GET_MODE_WIDER_MODE doesn't step through | |
22237 | all the MIN_MODE_PARTIAL_INT modes anymore. | |
22238 | ||
22239 | 2012-06-12 Maxim Kuvyrkov <maxim@codesourcery.com> | |
22240 | ||
22241 | * config/mips/mips-tables.opt (xlp): Fix merge typo. | |
22242 | ||
22243 | 2012-06-11 Roland McGrath <mcgrathr@google.com> | |
22244 | ||
22245 | * dwarf2out.c (const_ok_for_output_1): Detect a TLS UNSPEC using | |
22246 | SYMBOL_REF_TLS_MODEL rather than DECL_THREAD_LOCAL_P, in case it's | |
22247 | not a VAR_DECL. Also don't limit it to UNSPECs with exactly one | |
22248 | operand. | |
22249 | ||
22250 | 2012-06-11 Oleg Endo <olegendo@gcc.gnu.org> | |
22251 | ||
22252 | PR target/53511 | |
22253 | * config/sh/sh.md (fmasf4): New expander. | |
22254 | (*macsf3): Rename to fmasf4_i. Adapt to fma pattern. | |
22255 | (mac_media): Rename to fmasf4_media. Adapt to fma pattern. | |
22256 | * config/sh/sh.opt (mfused-madd): Remove. | |
22257 | * config/sh/sh.c (sh_option_override): Remove mfused-madd handling. | |
22258 | (builtin_description bdesc): Remove __builtin_sh_media_FMAC_S. | |
22259 | * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add fused-madd.opt | |
22260 | as extra options. | |
22261 | * doc/invoke.texi (SH Options): Update mfused-madd and mno-fused-madd | |
22262 | descriptions. | |
22263 | ||
22264 | 2012-06-11 Richard Henderson <rth@redhat.com> | |
22265 | ||
22266 | * dwarf2cfi.c (scan_trace): Handle annulled branch-taken delay slots. | |
22267 | ||
22268 | 2012-06-11 Richard Guenther <rguenther@suse.de> | |
22269 | ||
22270 | PR middle-end/53470 | |
22271 | * tree.c (free_lang_data_in_type): Do not clear TYPE_CONTEXT but | |
22272 | replace it with the first non-BLOCK context. | |
22273 | ||
22274 | 2012-06-11 Richard Guenther <rguenther@suse.de> | |
22275 | ||
22276 | * alias.c (aliases_everything_p): Remove. | |
22277 | (DIFFERENT_ALIAS_SETS_P): Likewise. | |
22278 | (true_dependence_1): Use mems_in_disjoint_alias_sets_p directly. | |
22279 | Do not use aliases_everything_p or special-case ANDs. Do not | |
22280 | special-case BLKmode moves. | |
22281 | (may_alias_p): Likewise. Handle BLKmode similar like everywhere | |
22282 | - for SCATCH only. | |
22283 | ||
22284 | 2012-06-09 Hans-Peter Nilsson <hp@axis.com> | |
22285 | ||
22286 | Fix CRIS build errors with --enable-build-with-cxx. | |
22287 | * config/cris/cris.c (cris_emit_trap_for_misalignment): Rename | |
22288 | variable "and" to "andop". | |
22289 | * config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>"): Use | |
22290 | temporary variable for memory model, passing C++-type-correct | |
22291 | parameter type to expand_mem_thread_fence. | |
22292 | ("atomic_compare_and_swap<mode>"): Ditto. | |
22293 | ||
22294 | 2012-06-09 Richard Henderson <rth@redhat.com> | |
22295 | ||
22296 | PR c++/53602 | |
22297 | * cfgcleanup.c (execute_jump): Rename from rest_of_handle_jump2. | |
22298 | (pass_jump): Rename from pass_jump2. | |
22299 | (execute_jump2, pass_jump2): New. | |
22300 | * combine-stack-adj.c (rest_of_handle_stack_adjustments): Don't | |
22301 | perform cfg cleanup here. Move the test of PUSH_ROUNDING | |
22302 | and ACCUMULATE_OUTGOING_ARGS test... | |
22303 | (gate_handle_stack_adjustments): ... here. | |
22304 | * passes.c (init_optimization_passes): Update for pass_jump2 rename. | |
22305 | Place new pass_jump2 after pass_stack_adjustments. | |
22306 | * tree-pass.h (pass_jump): Declare. | |
22307 | ||
ecdbd01a | 22308 | 2012-06-09 Kenneth Zadeck <zadeck@naturalbridge.com> |
86a2db33 JJ |
22309 | |
22310 | * simplify-rtx.c (simplify_const_binary_operation): Fixed shift | |
22311 | count trucation. | |
22312 | ||
22313 | 2012-06-08 Richard Henderson <rth@redhat.com> | |
22314 | ||
22315 | PR c++/53602 | |
22316 | * combine-stack-adj.c (force_move_args_size_note): Add ARGS_SIZE | |
22317 | note to a clobber insn when no other insn is available. | |
22318 | ||
22319 | 2012-06-08 Georg-Johann Lay <avr@gjlay.de> | |
22320 | ||
22321 | * config/avr/avr.c (avr_case_values_threshold): Return 7. | |
22322 | ||
22323 | 2012-06-07 Andreas Schwab <schwab@linux-m68k.org> | |
22324 | ||
22325 | * genhooks.c (main): Set progname. | |
22326 | (emit_documentation): Remove variable found_start, always bail out | |
22327 | when a place is missing. | |
22328 | * doc/tm.texi.in (C++ ABI): Add @hook TARGET_CXX_DECL_MANGLING_CONTEXT. | |
22329 | ||
22330 | 2012-06-07 Jakub Jelinek <jakub@redhat.com> | |
22331 | ||
22332 | PR middle-end/53580 | |
22333 | * omp-low.c (scan_omp): Change first argument to gimple_seq *, | |
22334 | call walk_gimple_seq_mod instead of walk_gimple_seq. | |
22335 | (scan_sharing_clauses, scan_omp_parallel, scan_omp_task, | |
22336 | scan_omp_for, scan_omp_sections, scan_omp_single, | |
22337 | execute_lower_omp): Adjust callers. | |
22338 | (scan_omp_1_stmt): Likewise. If check_omp_nesting_restrictions | |
22339 | returns false, replace stmt with GIMPLE_NOP. | |
22340 | (check_omp_nesting_restrictions): Instead of issuing warnings, | |
22341 | issue errors and return false if any errors were reported. | |
22342 | ||
22343 | 2012-06-06 Steven Bosscher <steven@gcc.gnu.org> | |
22344 | ||
22345 | * doc/invoke.texi (fconserve-space): Remove documentation. | |
22346 | ||
22347 | 2012-06-06 Edmar Wienskoski <edmar@freescale.com> | |
22348 | ||
22349 | * config/rs6000/rs6000-tables.opt: Regenerated. | |
22350 | ||
22351 | 2012-06-06 Richard Guenther <rguenther@suse.de> | |
22352 | ||
22353 | PR tree-optimization/53081 | |
22354 | * tree-data-ref.h (adjacent_store_dr_p): Rename to ... | |
22355 | (adjacent_dr_p): ... this and make it work for reads, too. | |
22356 | * tree-loop-distribution.c (enum partition_kind): Add PKIND_MEMCPY. | |
22357 | (struct partition_s): Change main_stmt to main_dr, add | |
22358 | secondary_dr member. | |
22359 | (build_size_arg_loc): Change to date data-reference and not | |
22360 | gimplify here. | |
22361 | (build_addr_arg_loc): New function split out from ... | |
22362 | (generate_memset_builtin): ... here. Use it and simplify. | |
22363 | (generate_memcpy_builtin): New function. | |
22364 | (generate_code_for_partition): Adjust. | |
22365 | (classify_partition): Streamline pattern detection. Detect memcpy. | |
22366 | (ldist_gen): Adjust. | |
22367 | (tree_loop_distribution): Adjust seed statements for memcpy | |
22368 | recognition. | |
22369 | ||
22370 | 2012-06-06 Matt Turner <mattst88@gmail.com> | |
22371 | ||
22372 | * config/arm/mmintrin.h (_mm_empty): New. | |
22373 | (_m_empty): New. | |
22374 | ||
22375 | 2012-06-06 Richard Sandiford <r.sandiford@uk.ibm.com> | |
22376 | ||
22377 | * doc/invoke.texi (sched-pressure-algorithm): Document new --param. | |
22378 | * common.opt (fsched-pressure-algorithm=): Remove. | |
22379 | * flag-types.h (sched_pressure_algorithm): Move to... | |
22380 | * sched-int.h (sched_pressure_algorithm): ...here. | |
22381 | * params.def (sched-pressure-algorithm): New param. | |
22382 | * haifa-sched.c (sched_init): Use it to initialize sched_pressure. | |
22383 | * common/config/s390/s390-common.c (s390_option_optimization_table): | |
22384 | Remove OPT_fsched_pressure_algorithm_ entry. | |
22385 | * config/s390/s390.c (s390_option_override): Set a default value for | |
22386 | PARAM_SCHED_PRESSURE_ALGORITHM. | |
22387 | ||
22388 | 2012-06-05 Michael Meissner <meissner@linux.vnet.ibm.com> | |
22389 | ||
22390 | PR target/53487 | |
22391 | * config/rs6000/rs6000.c (rs6000_generate_compare): If we are | |
22392 | doing an unsigned compare, make sure the second argument is not a | |
22393 | negative constant. | |
22394 | (rs6000_emit_cmove): Don't allow floating point comparisons when | |
22395 | generating ISEL moves. | |
22396 | ||
22397 | 2012-06-05 Edmar Wienskoski <edmar@freescale.com> | |
22398 | ||
22399 | * config/rs6000/e5500.md: New file. | |
22400 | * config/rs6000/e6500.md: New file. | |
22401 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
22402 | e5500 and e6500. | |
22403 | (rs6000_option_override_internal): Altivec and Spe options not | |
22404 | allowed with e5500. Spe options not allowed with e6500. Increase | |
22405 | move inline limit for e5500 and e6500. Disable string instructions | |
22406 | for e5500 and e6500. Enable branch targets alignment for e5500 and | |
22407 | e6500. Initialize rs6000_cost for e5500 and e6500. | |
22408 | (rs6000_adjust_cost): Add extra scheduling cycles between compare | |
22409 | and brnach for e5500 and e6500. | |
22410 | (rs6000_issue_rate): Set issue rate for e5500 and e6500. | |
22411 | * config/rs6000/rs6000-cpus.def: Add cpu definitions for e5500 and | |
22412 | e6500. | |
22413 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add e5500 and e6500. | |
22414 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce5500 and | |
22415 | ppce6500. | |
22416 | Include e5500.md and e6500.md. | |
22417 | * config/rs6000/rs6000-opt.h (processor_type): Add | |
22418 | PROCESSOR_PPCE5500 and PROCESSOR_PPCE6500. | |
22419 | * config.gcc (cpu_is_64bit): Add new cores e5500, e6500. | |
22420 | (powerpc*-*-*): Add new cores e5500, e6500. | |
22421 | * doc/invoke.texi: (item -mcpu): Add e5500 and e6500 to list of cpus. | |
22422 | ||
22423 | 2012-06-05 Richard Guenther <rguenther@suse.de> | |
22424 | ||
22425 | * tree-vect-data-refs.c (vect_analyze_data_refs): Fix last change. | |
22426 | ||
22427 | 2012-06-05 H.J. Lu <hongjiu.lu@intel.com> | |
22428 | ||
22429 | PR target/53575 | |
22430 | * config.gcc: Select x32 run-time library if --with-abi={x32|mx32} | |
22431 | is used for x86_64-*-*. | |
22432 | ||
22433 | 2012-06-05 Richard Guenther <rguenther@suse.de> | |
22434 | ||
22435 | PR tree-optimization/30442 | |
22436 | * tree-vect-data-refs.c (vect_analyze_data_refs): For basic-block | |
22437 | vectorization stop analysis at the first stmt we cannot compute | |
22438 | a data-reference for instead of giving up completely. | |
22439 | ||
22440 | 2012-06-05 Richard Guenther <rguenther@suse.de> | |
22441 | ||
22442 | * tree-loop-distribution.c (struct partition_s): Add has_writes member. | |
22443 | (partition_alloc): Initialize it. | |
22444 | (partition_has_writes): New function. | |
22445 | (rdg_flag_uses): Adjust. | |
22446 | (rdg_flag_vertex): Likewise. | |
22447 | (rdg_flag_vertex_and_dependent): Likewise. | |
22448 | (rdg_flag_loop_exits): Likewise. | |
22449 | (build_rdg_partition_for_component): Likewise. | |
22450 | (rdg_build_partitions): Likewise. | |
22451 | ||
22452 | 2012-06-05 Richard Guenther <rguenther@suse.de> | |
22453 | ||
22454 | PR tree-optimization/53081 | |
22455 | * tree-loop-distribution.c (generate_memset_builtin): Handle all | |
22456 | kinds of byte-sized stores. | |
22457 | (classify_partition): Likewise. | |
22458 | (tree_loop_distribution): Adjust seed statements used for | |
22459 | !flag_tree_loop_distribution. | |
22460 | ||
22461 | 2012-06-05 Alan Modra <amodra@gmail.com> | |
22462 | ||
22463 | * config/rs6000/rs6000.c (ptr_regno_for_savres): Comment. | |
22464 | (rs6000_emit_prologue): Ensure register used for inline saves | |
22465 | of vector regs is not the static chain register. Revise comment. | |
22466 | ||
22467 | 2012-06-04 Oleg Endo <olegendo@gcc.gnu.org> | |
22468 | ||
22469 | * doc/md.texi (Standard Pattern Names For Generation): Document | |
22470 | sincos pattern. | |
22471 | ||
22472 | 2012-06-04 H.J. Lu <hongjiu.lu@intel.com> | |
22473 | ||
22474 | PR bootstrap/53555 | |
22475 | * config/i386/i386.c (ix86_sched_reorder): Skip debug insns. | |
22476 | ||
22477 | 2012-06-04 Jason Merrill <jason@redhat.com> | |
22478 | ||
22479 | * dwarf2out.c (is_unit_die): New. | |
22480 | (copy_declaration_context, copy_ancestor_tree): Use it. | |
22481 | (copy_decls_walk): Likewise. | |
22482 | ||
22483 | 2012-06-04 Paolo Carlini <paolo.carlini@oracle.com> | |
22484 | ||
22485 | PR c++/53524 | |
22486 | * doc/invoke.texi (Wenum-compare): Update documentation. | |
22487 | ||
22488 | 2012-06-04 Dodji Seketeli <dodji@redhat.com> | |
22489 | ||
22490 | PR preprocessor/53463 | |
22491 | * parser.c (cp_parser_assignment_expression): Use the location | |
22492 | for the '=' as the default location for the expression. | |
22493 | ||
22494 | 2012-06-04 Edmar Wienskoski <edmar@freescale.com> | |
22495 | ||
22496 | PR target/53559 | |
22497 | * config/rs6000/altivec.md (altivec_stvlx): Change machine mode of | |
22498 | operands. | |
22499 | (altivec_stvlxl): Ditto. | |
22500 | (altivec_stvrx): Ditto. | |
22501 | (altivec_stvrxl): Ditto. | |
22502 | ||
22503 | 2012-06-04 Vladimir Makarov <vmakarov@redhat.com> | |
22504 | ||
22505 | * ira-int.h (struct target_ira_int): Add member x_ira_uniform_class_p. | |
22506 | (ira_uniform_class_p): New macro. | |
22507 | ||
22508 | * ira.c (setup_uniform_class_p): New function. | |
22509 | (setup_allocno_and_important_classes): Call the function. | |
22510 | (print_unform_and_important_classes): New function. | |
22511 | (print_classes): Rename to print_translated_classes. | |
22512 | (ira_debug_allocno_classes): Add call of | |
22513 | print_unform_and_important_classes. | |
22514 | ||
22515 | * ira-costs.c (setup_regno_cost_classes_by_aclass): Use uniform | |
22516 | classes instead of pressure classes. | |
22517 | ||
22518 | 2012-06-04 Aldy Hernandez <aldyh@redhat.com> | |
22519 | ||
22520 | PR middle-end/47530 | |
22521 | * trans-mem.c (expand_block_edges): Do not skip the first | |
22522 | statement when resetting the BB. | |
22523 | ||
22524 | 2012-06-04 Richard Guenther <rguenther@suse.de> | |
22525 | ||
22526 | * tree-data-ref.c (stores_from_loop): Remove. | |
22527 | (stmt_with_adjacent_zero_store_dr_p): Likewise. | |
22528 | (stores_zero_from_loop): Likewise. | |
22529 | * tree-data-ref.h (stores_from_loop, stores_zero_from_loop, | |
22530 | stmt_with_adjacent_zero_store_dr_p, stride_of_unit_type_p): Remove. | |
22531 | (adjacent_store_dr_p): New function. | |
22532 | * tree-loop-distribution.c (generate_memset_builtin): Pass | |
22533 | the RDG, use the already available data-reference. | |
22534 | (generate_code_for_partition): Pass down RDG. | |
22535 | (classify_partition): Inline parts of the former | |
22536 | stmt_with_adjacent_zero_store_dr_p here and use adjacent_store_dr_p. | |
22537 | (ldist_gen): Remember if there was any detected builtin and | |
22538 | do less work if not and flag_tree_loop_distribution is not set. | |
22539 | (tree_loop_distribution): Inline and fuse stores_from_loop | |
22540 | and stores_zero_from_loop here. | |
22541 | ||
22542 | 2012-06-04 Richard Guenther <rguenther@suse.de> | |
22543 | ||
22544 | PR middle-end/53471 | |
22545 | * dwarf2out.c (dwarf2out_finish): If generating LTO do not | |
22546 | create new assembler names. | |
22547 | ||
22548 | 2012-06-04 Richard Guenther <rguenther@suse.de> | |
22549 | ||
22550 | * tree-data-ref.c (struct rdg_vertex_info): Remove. | |
22551 | (rdg_vertex_for_stmt): Simplify using gimple_uid. | |
22552 | (create_rdg_vertices): Pass loop argument, remove stmt to RDG index | |
22553 | hashtable. Record stmt data-references. | |
22554 | (hash_stmt_vertex_info): Remove. | |
22555 | (eq_stmt_vertex_info): Likewise. | |
22556 | (hash_stmt_vertex_del): Likewise. | |
22557 | (build_empty_rdg): Simplify. | |
22558 | (build_rdg): Adjust. | |
22559 | (free_rdg): Likewise. | |
22560 | (ref_base_address): Remove. | |
22561 | (have_similar_memory_accesses): Likewise. | |
22562 | * tree-data-ref.h (create_rdg_vertices): Remove. | |
22563 | (struct rdg_vertex): Add datarefs member. | |
22564 | (RDGV_DATAREFS): New define. | |
22565 | (RDG_DATAREFS): Likewise. | |
22566 | (have_similar_memory_accesses): Remove. | |
22567 | (rdg_has_similar_memory_accesses): Likewise. | |
22568 | * tree-loop-distribution.c (ref_base_address): Re-implement here. | |
22569 | (similar_memory_accesses): Re-implement using existing data-references. | |
22570 | (tree_loop_distribution): Initialize stmt uids for the stmt to | |
22571 | RDG index mapping. | |
22572 | * tree-vect-loop.c (vect_create_epilog_for_reduction): Only | |
22573 | access stmt vinfo for stmts in loop. | |
22574 | ||
22575 | 2012-06-04 Andreas Schwab <schwab@linux-m68k.org> | |
22576 | ||
22577 | PR target/53461 | |
22578 | * config/m68k/m68k.md ("tablejump"): Fix check for | |
22579 | CASE_VECTOR_PC_RELATIVE. | |
22580 | ||
22581 | 2012-06-04 Steven Bosscher <steven@gcc.gnu.org> | |
22582 | ||
22583 | * output.h (merge_weak, assemble_alias, | |
22584 | initializer_constant_valid_p, | |
22585 | initializer_constant_valid_for_bitfield_p): Move protos from here... | |
22586 | * tree.h: ... to here. | |
22587 | * cgraphclones.c: Do not include output.h. | |
22588 | * gimplify.c: Likewise. | |
22589 | * reload.c: Likewise. | |
22590 | * recog.c: Likewise. | |
22591 | * tree-ssa-loop-ivopts.c: Likewise. | |
22592 | * tree-switch-conversion.c: Likewise. | |
22593 | * c-parser.c: Likewise. | |
22594 | * c-typeck.c: Likewise. | |
22595 | * Makefile.in: Fix dependencies. | |
22596 | ||
22597 | 2012-06-04 Georg-Johann Lay <avr@gjlay.de> | |
22598 | ||
22599 | PR target/46261 | |
22600 | * config/avr/avr-stdint.h: New file. | |
22601 | * config.gcc (avr-*-*,tm_file): Use avr/avr-stdint.h instead of | |
22602 | newlib-stdint.h | |
22603 | ||
22604 | 2012-06-04 Jakub Jelinek <jakub@redhat.com> | |
22605 | ||
22606 | PR tree-optimization/53550 | |
22607 | * tree-ssa-loop-niter.c (number_of_iterations_cond): If type | |
22608 | is POINTER_TYPE_P, use sizetype as step type instead of type. | |
22609 | ||
22610 | 2012-06-04 Richard Guenther <rguenther@suse.de> | |
22611 | ||
22612 | * tree-data-ref.c (have_similar_memory_accesses_1): Remove. | |
22613 | (ref_base_address_1): Likewise. | |
22614 | (remove_similar_memory_refs): Likewise. | |
22615 | * tree-data-ref.h (remove_similar_memory_refs): Remove. | |
22616 | * tree-loop-distribution.c (classify_partition): Do not classify | |
22617 | as builtin if -ftree-loop-distribute-patterns is not enabled. | |
22618 | (fuse_partitions_with_similar_memory_accesses): Inline ... | |
22619 | (ldist_gen): ... here. Fuse all non-builtin partitions if | |
22620 | -ftree-loop-distribution is not enabled. Properly return | |
22621 | the number of created partitions. Do not update SSA form here but ... | |
22622 | (tree_loop_distribution): ... once here for the whole function. | |
22623 | Only walk innermost loops, constrain loops we consider here | |
22624 | further. Do not call remove_similar_memory_refs. | |
22625 | (distribute_loop): Do not check number of loop nodes here. | |
22626 | ||
22627 | 2012-06-04 Steven Bosscher <steven@gcc.gnu.org> | |
22628 | ||
22629 | * Makefile.in (GIMPLE_H): Do not depend on TARGET_H. | |
22630 | ||
22631 | 2012-06-03 Martin Jambor <mjambor@suse.cz> | |
22632 | ||
22633 | * ipa-prop.h (ipa_get_jf_known_type_offset): New function. | |
22634 | (ipa_get_jf_known_type_base_type): Likewise. | |
22635 | (ipa_get_jf_known_type_component_type): Likewise. | |
22636 | (ipa_get_jf_constant): Likewise. | |
22637 | (ipa_get_jf_pass_through_formal_id): Likewise. | |
22638 | (ipa_get_jf_pass_through_operation): Likewise. | |
22639 | (ipa_get_jf_ancestor_offset): Likewise. | |
22640 | (ipa_get_jf_ancestor_type): Likewise. | |
22641 | (ipa_get_jf_ancestor_formal_id): Likewise. | |
22642 | (ipa_get_jf_member_ptr_pfn): Likewise. | |
22643 | * ipa-prop.c (ipa_set_jf_known_type): New function. | |
22644 | (ipa_set_jf_constant): Likewise. | |
22645 | (ipa_set_jf_simple_pass_through): Likewise. | |
22646 | (ipa_set_jf_arith_pass_through): Likewise. | |
22647 | (ipa_set_ancestor_jf): Likewise. | |
22648 | (fill_member_ptr_cst_jump_function): Moved up and renamed to | |
22649 | ipa_set_jf_member_ptr_cst. | |
22650 | (detect_type_change_1): Use the new jump function creation functions. | |
22651 | (compute_complex_assign_jump_func): Likewise. | |
22652 | (compute_complex_ancestor_jump_func): Likewise. | |
22653 | (compute_known_type_jump_func): Likewise. | |
22654 | (compute_scalar_jump_functions): Likewise. | |
22655 | (compute_pass_through_member_ptrs): Likewise. | |
22656 | (determine_cst_member_ptr): Likewise. | |
22657 | (combine_known_type_and_ancestor_jfs): Likewise. | |
22658 | (try_make_edge_direct_simple_call): Likewise. | |
22659 | (try_make_edge_direct_virtual_call): Likewise. | |
22660 | (update_indirect_edges_after_inlining): Likewise. | |
22661 | * ipa-cp.c (ipa_get_jf_pass_through_result): Use jump function | |
22662 | access functions. Incorporat NOP_EXPR and BINFO handling from its | |
22663 | callers. | |
22664 | (ipa_get_jf_ancestor_result): Likewise. Incorporate handling BINFOs | |
22665 | which was in its callers. | |
22666 | (ipa_value_from_jfunc): Use jump function access functions. Some | |
22667 | functionality moved to functions above. | |
22668 | (propagate_vals_accross_ancestor): Likewise. | |
22669 | (propagate_vals_accross_pass_through): Use jump function access | |
22670 | functions. | |
22671 | (propagate_accross_jump_function): Likewise. | |
22672 | * ipa-inline-analysis.c (remap_edge_change_prob): Use jump function | |
22673 | access functions. | |
22674 | (inline_merge_summary): Likewise. | |
22675 | ||
22676 | 2012-06-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
22677 | ||
22678 | * config/pa/pa.h (MAX_PCREL17F_OFFSET): Define. | |
22679 | * config/pa/pa.c (pa_attr_length_millicode_call): Use | |
22680 | MAX_PCREL17F_OFFSET instead of fixed offset. | |
22681 | (pa_attr_length_call): Likewise. | |
22682 | (pa_attr_length_indirect_call): Likewise. | |
22683 | ||
22684 | 2012-06-03 Oleg Endo <olegendo@gcc.gnu.org> | |
22685 | ||
22686 | PR target/53512 | |
22687 | * config/sh/sh.opt (mfsca, mfsrra): New options. | |
22688 | * config/sh/sh.md (rsqrtsf2): Use TARGET_FPU_ANY and TARGET_FSRRA | |
22689 | condition. | |
22690 | (fsca): Use TARGET_FPU_ANY and TARGET_FSCA condition. | |
22691 | (sinssf2, cossf2): Fold expanders to ... | |
22692 | (sincossf3): ... this new expander. Use TARGET_FPU_ANY and | |
22693 | TARGET_FSCA condition. | |
22694 | * config/sh/sh.c (sh_option_override): Handle TARGET_FSRRA and | |
22695 | TARGET_FSCA. | |
22696 | * doc/invoke.texi (SH Options): Add descriptions for -mfsca, | |
22697 | -mno-fsca, -mfsrra, -mno-fsrra. | |
22698 | ||
22699 | 2012-06-03 Matt Turner <mattst88@gmail.com> | |
22700 | ||
22701 | * config/mips/4600.md (r4700_imul_si): New. | |
22702 | (r4700_imul_di): New. | |
22703 | (r4700_fmul_single): New. | |
22704 | (r4700_fmul_double): New. | |
22705 | * config/mips/mips-cpus.def: Add r4700. | |
22706 | * config/mips/mips.c: Likewise. | |
22707 | * config/mips/mips.md: Likewise. | |
22708 | * config/mips/mips-tables.opt: Regenerate. | |
22709 | ||
22710 | 2012-06-02 Steven Bosscher <steven@gcc.gnu.org> | |
22711 | ||
22712 | * config/sparc/sparc.h (INITIAL_ELIMINATION_OFFSET): Split out to | |
22713 | new function sparc_initial_elimination_offset. | |
22714 | * config/sparc/sparc.c (sparc_initial_elimination_offset): New | |
22715 | function. | |
22716 | * config/sparc/sparc-protos.h (sparc_initial_elimination_offset): | |
22717 | Prototype it. | |
22718 | ||
ecdbd01a | 22719 | 2012-06-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
86a2db33 JJ |
22720 | |
22721 | * expmed.c (expand_mult, choose_multiplier): Change | |
22722 | "2 * HOST_BITS_PER_WIDE_INT" to "HOST_BITS_PER_DOUBLE_INT". | |
22723 | * expr.c (convert_modes): Likewise. | |
22724 | * explow.c (plus_constant): Likewise. | |
22725 | * fixed-value.c (fixed_saturate1, fixed_saturate2) | |
22726 | (do_fixed_add, do_fixed_multiply, do_fixed_multiply) | |
22727 | (do_fixed_multiply, do_fixed_multiply, do_fixed_divide) | |
22728 | (do_fixed_divide, do_fixed_divide, do_fixed_divide) | |
22729 | (do_fixed_divide, do_fixed_divide, do_fixed_shift, do_fixed_shift) | |
22730 | (do_fixed_shift, fixed_convert, fixed_convert) | |
22731 | (fixed_convert_from_int, fixed_convert_from_int) | |
22732 | (fixed_convert_from_real): Likewise. | |
22733 | * fold-const.c (fold_convert_const_int_from_fixed, sign_bit_p) | |
22734 | (native_interpret_int, fold_binary_loc, fold_ternary_loc): Likewise. | |
22735 | * varasm.c (output_constructor_bitfield): Likewise. | |
22736 | * tree-vrp.c (register_edge_assert_for_2): Likewise. | |
22737 | * double-int.c (rshift_double, lshift_double): Likewise. | |
22738 | * double-int.h (double_int_fits_in_uhwi_p, double_int, double_int): | |
22739 | Likewise. | |
22740 | * simplify-rtx.c (mode_signbit_p) | |
22741 | (simplify_const_unary_operation, simplify_binary_operation_1) | |
22742 | (simplify_immed_subreg): Likewise. | |
22743 | * builtins.c (c_readstr, fold_builtin_bitop): Likewise. | |
22744 | * tree-vect-generic.c (build_replicated_const): Likewise. | |
22745 | * dbxout.c (stabstr_O): Likewise. | |
22746 | * emit-rtl.c (immed_double_int_const, immed_double_const) | |
22747 | (gen_lowpart_common, init_emit_once): Likewise. | |
22748 | * tree.c (integer_pow2p, tree_log2, tree_floor_log2) | |
22749 | (widest_int_cst_value, upper_bound_in_type): Likewise. | |
22750 | * stor-layout.c (initialize_sizetypes, fixup_signed_type) | |
22751 | (fixup_unsigned_type): Likewise. | |
22752 | * real.c (real_to_integer2, real_from_integer): Likewise. | |
22753 | * dwarf2out.c (size_of_loc_descr, size_of_die, output_die) | |
22754 | (clz_loc_descriptor, mem_loc_descriptor): Likewise. | |
22755 | ||
22756 | 2012-06-01 Eric Botcazou <ebotcazou@adacore.com> | |
22757 | ||
22758 | PR middle-end/53501 | |
22759 | * fold-const.c (fold_binary_loc): Refine previous change. | |
22760 | ||
22761 | 2012-06-01 Olivier Hainque <hainque@adacore.com> | |
22762 | ||
22763 | * config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Restore | |
22764 | the "do {" part of the do-while(0) loop. | |
22765 | ||
22766 | 2012-06-01 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com> | |
22767 | ||
22768 | * config/i386/i386.c (x86_sched_reorder): New function. | |
22769 | Added new function x86_sched_reorder. | |
22770 | ||
22771 | 2012-06-01 Richard Guenther <rguenther@suse.de> | |
22772 | ||
22773 | * tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop): | |
22774 | Handle PHIs. | |
22775 | (classify_partition): Likewise. | |
22776 | ||
22777 | 2012-06-01 Richard Guenther <rguenther@suse.de> | |
22778 | ||
22779 | * tree-loop-distribution.c (enum partition_kind): New enum. | |
22780 | (struct partition_s): Add kind and main_stmt members. | |
22781 | (partition_alloc): Initialize kind to PKIND_NORMAL. | |
22782 | (partition_builtin_p): New function. | |
22783 | (copy_loop_before): Remove failure path and assert instead. | |
22784 | (generate_loops_for_partition): Likewise. | |
22785 | (generate_memset_zero): Fold into ... | |
22786 | (generate_memset_builtin): ... this. | |
22787 | (classify_partition): New function with code from | |
22788 | can_generate_builtin and generate_builtin. | |
22789 | (generate_builtin): Remove. | |
22790 | (can_generate_builtin): Likewise. | |
22791 | (fuse_partitions_with_similar_memory_accesses): Call | |
22792 | partition_builtin_p instead of can_generate_builtin. | |
22793 | (rdg_build_partitions): Do not call | |
22794 | fuse_partitions_with_similar_memory_accesses here... | |
22795 | (ldist_gen): ... but here after classifying all partitions. | |
22796 | Remove failure path of generate_code_for_partition. | |
22797 | (generate_code_for_partition): Generate code according | |
22798 | to partition classification. | |
22799 | ||
4a197c86 | 22800 | 2012-06-01 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
22801 | Jonathan Wakely <jwakely.gcc@gmail.com> |
22802 | ||
22803 | PR c++/50134 | |
22804 | * doc/invoke.texi (Warning Options): Explain purpose and differences | |
22805 | between -Wmissing-prototypes and -Wmissing-declarations. | |
22806 | ||
22807 | 2012-06-01 Christian Bruel <christian.bruel@st.com> | |
22808 | ||
22809 | * gcc.c (save_switch): Add user_p parameter. | |
22810 | (read_specs): Likewise. | |
22811 | (set_specs): Likewise. | |
22812 | (validate_switches): Likewise. | |
22813 | (validate_switches_from_spec): Likewise. | |
22814 | (validate_all_switches): Pass on user_p parameter. | |
22815 | (struct spec_list): Add user_p field. | |
22816 | (struct switchstr): Add known field. | |
22817 | (save_switch): Add known parameter. | |
22818 | (INIT_STATIC_SPEC): Initialize user_p; | |
22819 | (driver_unknown_option_callbac): call save_switch if | |
22820 | OPT_SPECIAL_unknown. | |
22821 | (driver_handle_option): Propagate OPT_specs. | |
22822 | (do_spec_1): Set validated only if known. | |
22823 | (check_live_switch): Likewise. | |
22824 | (validate_switches): Set validated if known or user_spec. | |
22825 | ||
22826 | 2012-06-01 Hans-Peter Nilsson <hp@axis.com> | |
22827 | ||
22828 | Add CRIS atomic patterns for 1, 2, and 4 bytes. | |
22829 | * config/cris/cris.c (cris_emit_trap_for_misalignment): New function. | |
22830 | * config/cris/cris-protos.h: Declare it. | |
22831 | * config/cris/cris.h [!TARGET_DEFAULT, TARGET_CPU_DEFAULT == 32] | |
22832 | (TARGET_DEFAULT): Add alignment by 32. | |
22833 | [!TARGET_DEFAULT, TARGET_CPU_DEFAULT == 10] (TARGET_DEFAULT): New | |
22834 | case, as TARGET_CPU_DEFAULT == 0 but with alignment as for | |
22835 | TARGET_CPU_DEFAULT == 32. | |
22836 | (TARGET_TRAP_UNALIGNED_ATOMIC): New macro. | |
22837 | * config/cris/cris.md: Include sync.md. Avoid allocating specific | |
22838 | numbers by replacing the define_constants for all UNSPECs with the | |
22839 | equivalent define_c_enum construct. | |
22840 | * config/cris/cris.opt (mtrap-unaligned-atomic): New option. | |
22841 | * config/cris/sync.md: New file. | |
22842 | ||
22843 | 2012-05-31 Matt Turner <mattst88@gmail.com> | |
22844 | ||
22845 | * config/mips/4600.md (r4600_imul_si): Rename from r4600_imul. | |
22846 | (r4600_imul_di): New. | |
22847 | (r4600_idiv_si): Rename from r4600_idiv. | |
22848 | (r4600_idiv_di): New. | |
22849 | ||
22850 | 2012-05-31 Steven Bosscher <steven@gcc.gnu.org> | |
22851 | ||
22852 | * output.h (__gcc_host_wide_int__): Move to hwint.h. | |
22853 | (decl_default_tls_model): Move to tree.h | |
22854 | (dump_file): Move to system.h. | |
22855 | (default_stabs_asm_out_destructor, default_stabs_asm_out_constructor, | |
22856 | dbxout_int, dbxout_stabd, dbxout_begin_stabn, dbxout_begin_stabn_sline, | |
22857 | dbxout_begin_empty_stabs, dbxout_begin_simple_stabs, | |
22858 | dbxout_begin_simple_stabs_desc, dbxout_stab_value_zero, | |
22859 | dbxout_stab_value_zero, dbxout_stab_value_label_diff, | |
22860 | dbxout_stab_value_internal_label, | |
22861 | dbxout_stab_value_internal_label_diff): Move from here ... | |
22862 | * dbxout.h: ... to here. | |
22863 | * system.h (dump_file): Moved here from output.h. | |
22864 | * hwint.h (__gcc_host_wide_int__): Moved here from output.h. | |
22865 | * tree.h (decl_default_tls_model): Moved here from output.h. | |
22866 | * varasm.c (default_stabs_asm_out_destructor, | |
22867 | default_stabs_asm_out_constructor): Move from here ... | |
22868 | * dbxout.c: ... to here. | |
22869 | ||
22870 | * gcov-dump.c (dump_file): Rename to dump_gcov_file. Update callers. | |
22871 | ||
22872 | * collect2.h (dump_file): Rename to dump_ld_file. | |
22873 | * collect2.c: Likewise. | |
22874 | * tlink.c: Likewise. | |
22875 | ||
22876 | * alias.c: Do not include output.h. | |
22877 | * auto-inc-dec.c: Likewise. | |
22878 | * bt-load.c: Likewise. | |
22879 | * caller-save.c: Likewise. | |
22880 | * cfg.c: Likewise. | |
22881 | * cfgbuild.c: Likewise. | |
22882 | * cfgcleanup.c: Likewise. | |
22883 | * cfglayout.c: Likewise. | |
22884 | * cfgloop.c: Likewise. | |
22885 | * cfgloopanal.c: Likewise. | |
22886 | * cfgloopmanip.c: Likewise. | |
22887 | * cfgrtl.c: Likewise. | |
22888 | * cgraph.c: Likewise. | |
22889 | * cgraphclones.c: Likewise. | |
22890 | * combine-stack-adj.c: Likewise. | |
22891 | * combine.c: Likewise. | |
22892 | * cprop.c: Likewise. | |
22893 | * cse.c: Likewise. | |
22894 | * cselib.c: Likewise. | |
22895 | * dbgcnt.c: Likewise. | |
22896 | * df-problems.c: Likewise. | |
22897 | * df-scan.c: Likewise. | |
22898 | * dojump.c: Likewise. | |
22899 | * fwprop.c: Likewise. | |
22900 | * gcse.c: Likewise. | |
22901 | * graph.c: Likewise. | |
22902 | * haifa-sched.c: Likewise. | |
22903 | * hw-doloop.c: Likewise. | |
22904 | * ipa-inline-transform.c: Likewise. | |
22905 | * ipa-pure-const.c: Likewise. | |
22906 | * ipa-reference.c: Likewise. | |
22907 | * ipa-utils.c: Likewise. | |
22908 | * ira-build.c: Likewise. | |
22909 | * ira-emit.c: Likewise. | |
22910 | * lcm.c: Likewise. | |
22911 | * loop-doloop.c: Likewise. | |
22912 | * loop-invariant.c: Likewise. | |
22913 | * loop-iv.c: Likewise. | |
22914 | * loop-unroll.c: Likewise. | |
22915 | * loop-unswitch.c: Likewise. | |
22916 | * lto-cgraph.c: Likewise. | |
22917 | * lto-section-in.c: Likewise. | |
22918 | * lto-streamer-in.c: Likewise. | |
22919 | * mcf.c: Likewise. | |
22920 | * mode-switching.c: Likewise. | |
22921 | * postreload-gcse.c: Likewise. | |
22922 | * postreload.c: Likewise. | |
22923 | * predict.c: Likewise. | |
22924 | * profile.c: Likewise. | |
22925 | * ree.c: Likewise. | |
22926 | * reg-stack.c: Likewise. | |
22927 | * regcprop.c: Likewise. | |
22928 | * regmove.c: Likewise. | |
22929 | * regstat.c: Likewise. | |
22930 | * reload1.c: Likewise. | |
22931 | * sched-ebb.c: Likewise. | |
22932 | * sel-sched-dump.c: Likewise. | |
22933 | * simplify-rtx.c: Likewise. | |
22934 | * stor-layout.c: Likewise. | |
22935 | * store-motion.c: Likewise. | |
22936 | * tracer.c: Likewise. | |
22937 | * tree-affine.c: Likewise. | |
22938 | * tree-cfg.c: Likewise. | |
22939 | * tree-cfgcleanup.c: Likewise. | |
22940 | * tree-dfa.c: Likewise. | |
22941 | * tree-into-ssa.c: Likewise. | |
22942 | * tree-nomudflap.c: Likewise. | |
22943 | * tree-optimize.c: Likewise. | |
22944 | * tree-pretty-print.c: Likewise. | |
22945 | * tree-profile.c: Likewise. | |
22946 | * tree-ssa-address.c: Likewise. | |
22947 | * tree-ssa-ccp.c: Likewise. | |
22948 | * tree-ssa-copy.c: Likewise. | |
22949 | * tree-ssa-dom.c: Likewise. | |
22950 | * tree-ssa-loop-ch.c: Likewise. | |
22951 | * tree-ssa-loop-im.c: Likewise. | |
22952 | * tree-ssa-loop-manip.c: Likewise. | |
22953 | * tree-ssa-loop-niter.c: Likewise. | |
22954 | * tree-ssa-loop-prefetch.c: Likewise. | |
22955 | * tree-ssa-loop-unswitch.c: Likewise. | |
22956 | * tree-ssa-loop.c: Likewise. | |
22957 | * tree-ssa-propagate.c: Likewise. | |
22958 | * tree-ssa-structalias.c: Likewise. | |
22959 | * tree-ssa-tail-merge.c: Likewise. | |
22960 | * tree-ssa-threadedge.c: Likewise. | |
22961 | * tree-ssa-threadupdate.c: Likewise. | |
22962 | * tree-ssa-uncprop.c: Likewise. | |
22963 | * tree-ssa-uninit.c: Likewise. | |
22964 | * tree-ssa.c: Likewise. | |
22965 | * value-prof.c: Likewise. | |
22966 | * var-tracking.c: Likewise. | |
22967 | * web.c: Likewise. | |
22968 | ||
22969 | * config/m32r/m32r.c: Include dbxout.h. | |
22970 | * config/pa/pa.c: Likewise. | |
22971 | * config/rs6000/rs6000.c: Likewise. | |
22972 | ||
22973 | * Makefile.in: Fix dependencies. | |
22974 | * config/rs6000/t-rs5000: Likewise. | |
22975 | ||
22976 | 2012-05-31 Aldy Hernandez <aldyh@redhat.com> | |
22977 | ||
22978 | * tree-ssa-loop-im.c (execute_sm): Do not check flag_tm. | |
22979 | * gimple.h (block_in_transaction): Check for flag_tm. | |
22980 | ||
22981 | 2012-05-31 Aldy Hernandez <aldyh@redhat.com> | |
22982 | ||
22983 | PR tree-optimization/52558 | |
22984 | * cfg.c (alloc_aux_for_edge): Fix comment. | |
22985 | (alloc_aux_for_edge): Remove static. | |
22986 | * basic-block.h (alloc_aux_for_edge): Protoize. | |
22987 | * tree-ssa-loop-im.c (execute_sm_if_changed): New. | |
22988 | (execute_sm_if_changed_flag): New. | |
22989 | (execute_sm_if_changed_flag_set): New. | |
22990 | (execute_sm): Do not generate data races unless requested. | |
22991 | (tree_ssa_lim_initialize): Call alloc_aux_for_edges. | |
22992 | (tree_ssa_lim_finalize): Call free_aux_for_edges. | |
22993 | * gimple.h (block_in_transaction): New. | |
22994 | (gimple_in_transaction): Use block_in_transaction. | |
22995 | ||
22996 | 2012-05-31 Georg-Johann Lay <avr@gjlay.de> | |
22997 | ||
22998 | PR target/51345 | |
22999 | * config/avr/avr.opt (-msp8): Document it. | |
23000 | * doc/invoke.texi (AVR Options): Ditto. And document related | |
23001 | built-in macros. | |
23002 | ||
23003 | 2012-05-31 Diego Novillo <dnovillo@google.com> | |
23004 | ||
23005 | * configure.ac (CXX_FOR_BUILD): Define and substitute. | |
23006 | (BUILD_CXXFLAGS): Define and substitute. | |
23007 | * Makefile.in (BUILD_CXXFLAGS): Define. | |
23008 | (CXX_FOR_BUILD): Define. | |
23009 | (COMPILER_FOR_BUILD): Set to CXX_FOR_BUILD if building with C++. | |
23010 | (LINKER_FOR_BUILD): Likewise. | |
23011 | (BUILD_COMPILERFLAGS): Set to BUILD_CXXFLAGS if building with C++. | |
23012 | (BUILD_LINKERFLAGS): Likewise. | |
23013 | * configure: Regenerate. | |
23014 | ||
23015 | 2012-05-31 Steven Bosscher <steven@gcc.gnu.org> | |
23016 | ||
23017 | * Makefile.in: Fix many dependencies. | |
23018 | * tree-profile.c: Don't include regs.h. | |
23019 | * tree-vectorizer.c: Don't include cfglayout.h. | |
23020 | * tree-vect-stmts.c: Likewise. | |
23021 | * tree-vect-slp.c: Likewise. | |
23022 | * tree-vect-loop.c: Likewise. | |
23023 | * reg-stack.c: Likewise. | |
23024 | * tree-ssa-loop-manip.c: Likewise. | |
23025 | * toplev.c: Likewise. | |
23026 | * varasm.c: Don't include cfglayout.h, basic-block.h, | |
23027 | and tree-iterator.h. | |
23028 | * tree-cfgcleanup.c: Don't include cfglayout.h. | |
23029 | * passes.c: Don't include cfglayout.h, dwarf2asm.h, | |
23030 | dwarf2out.h, dbxout.h, sdbout.h, and xcoffout.h. | |
23031 | * cgraphclones.c: Don't include plugin.h. | |
23032 | ||
23033 | 2012-05-31 Georg-Johann Lay <avr@gjlay.de> | |
23034 | ||
23035 | * config/avr/t-avr: Correct avr-mmcu.texi dependencies. | |
23036 | (s-avr-mmcu-texi): Don't sed on gen-avr-mmcu-texi output. | |
23037 | * doc/avr-mmcu.texi (svn:eol-style): Set to native. | |
23038 | ||
23039 | 2012-05-31 Richard Guenther <rguenther@suse.de> | |
23040 | ||
23041 | * tree-loop-distribution.c (struct partition_s): New struct, | |
23042 | typedef and vector type. | |
23043 | (partition_alloc, partition_free): New functions. | |
23044 | (generate_loops_for_partition, generate_builtin, | |
23045 | generate_code_for_partition, rdg_flag_uses, rdg_flag_vertex, | |
23046 | rdg_flag_vertex_and_dependent, rdg_flag_loop_exits, | |
23047 | build_rdg_partition_for_component, can_generate_builtin, | |
23048 | similar_memory_accesses, fuse_partitions_with_similar_memory_accesses, | |
23049 | rdg_build_partitions, dump_rdg_partitions, debug_rdg_partitions, | |
23050 | number_of_rw_in_partition, partition_contains_all_rw, | |
23051 | ldist_gen): Use partition_t instead of bitmap. | |
23052 | ||
23053 | 2012-05-31 Georg-Johann Lay <avr@gjlay.de> | |
23054 | ||
23055 | * config/avr/gen-avr-mmcu-texi.c: Sort MCUs. | |
23056 | * doc/avr-mmcu.texi: Regenerate. | |
23057 | ||
23058 | 2012-05-31 Richard Guenther <rguenther@suse.de> | |
23059 | ||
23060 | * tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop): | |
23061 | Use FOR_EACH_SSA_DEF_OPERAND. | |
23062 | (generate_builtin): Adjust. | |
23063 | (stmt_generated_in_another_partition): Remove. | |
23064 | (add_scalar_computations_to_partition): Likewise. | |
23065 | (rdg_build_partitions): Do not call | |
23066 | add_scalar_computations_to_partition. | |
23067 | ||
23068 | 2012-05-31 Eric Botcazou <ebotcazou@adacore.com> | |
23069 | ||
23070 | * tree-dfa.c (get_ref_base_and_extent): Compute the offset using | |
23071 | double ints throughout. | |
23072 | * tree-sra.c (build_user_friendly_ref_for_offset) <RECORD_TYPE>: | |
23073 | Check that the position of the field is representable as an integer. | |
23074 | ||
23075 | 2012-05-31 Richard Guenther <rguenther@suse.de> | |
23076 | ||
23077 | * tree-data-ref.c (dr_analyze_innermost): Properly convert | |
23078 | the MEM_REF offset to sizetype. | |
23079 | ||
23080 | 2012-05-31 Georg-Johann Lay <avr@gjlay.de> | |
23081 | ||
23082 | * doc/invoke.texi (AVR Options): Fix typos. | |
23083 | ||
23084 | 2012-05-31 Hans-Peter Nilsson <hp@axis.com> | |
23085 | ||
23086 | * config/cris/cris.h (CC1_SPEC): Pass through all -march= | |
23087 | and -mcpu= options. | |
23088 | (ASM_SPEC): Ditto, not just -march=v32, but translate non-v10, | |
23089 | non-v32 into --march=v0_v10. | |
23090 | ||
23091 | 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> | |
23092 | ||
23093 | * ira-int.h (target_ira_int): Rename x_move_cost to | |
23094 | x_ira_register_move_cost, x_may_move_in_cost to | |
23095 | x_ira_may_move_in_cost and x_may_move_out_cost to | |
23096 | x_ira_may_move_out_cost. Delete the old fields with | |
23097 | those names and also x_ira_max_register_move_cost, | |
23098 | x_ira_max_may_move_in_cost and x_ira_max_may_move_out_cost. | |
23099 | (move_cost, may_move_in_cost, may_move_out_cost) | |
23100 | (ira_max_register_move_cost, ira_max_may_move_in_cost) | |
23101 | (ira_max_may_move_out_cost): Delete. | |
23102 | * ira.c (init_move_cost): Rename to... | |
23103 | (ira_init_register_move_cost): ...this, deleting the old | |
23104 | function with that name. Apply above variable renamings. | |
23105 | Retain asserts for null fields. | |
23106 | (ira_init_once): Don't initialize register move costs here. | |
23107 | (free_register_move_costs): Apply above variable renamings. | |
23108 | Remove code for deleted fields. | |
23109 | ||
23110 | 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> | |
23111 | ||
23112 | * ira.c (init_move_cost): Adjust choice of subclasses to match | |
23113 | the current ira_init_register_move_cost choice. Use | |
23114 | ira_class_subset_p instead of reg_class_subset_p. | |
23115 | (ira_init_register_move_cost): Assert that move_cost, | |
23116 | may_move_in_cost and may_move_out_cost already hold the desired | |
23117 | values for their ira_* equivalents. For the latter two, | |
23118 | ignore classes that can't store a register of the given mode. | |
23119 | ||
23120 | 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> | |
23121 | ||
23122 | * ira.c (setup_allocno_and_important_classes): Use | |
23123 | ira_class_hard_regs_num to check whether a class has any | |
23124 | allocatable registers. | |
23125 | (ira_init_register_move_cost): Likewise. | |
23126 | ||
23127 | 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> | |
23128 | ||
23129 | * ira.c (init_move_cost): Adjust local variable names to match | |
23130 | file conventions. Use ira_assert instead of gcc_assert. | |
23131 | ||
23132 | 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> | |
23133 | ||
23134 | * regs.h (move_table, move_cost, may_move_in_cost, may_move_out_cost): | |
23135 | Move these definitions and associated target_globals fields to... | |
23136 | * ira-int.h: ...here. | |
23137 | * rtl.h (init_move_cost): Delete. | |
23138 | * reginfo.c (last_mode_for_init_move_cost, init_move_cost): Move to... | |
23139 | * ira.c: ...here, making the latter static. | |
23140 | ||
23141 | 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> | |
23142 | ||
23143 | * ira-costs.c (copy_cost): Use ira_init_register_move_cost_if_necessary | |
23144 | and ira_register_move_cost instead of init_move_cost and move_cost. | |
23145 | ||
23146 | 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> | |
23147 | ||
23148 | * ira.h (target_ira): Delete x_ira_available_class_regs. | |
23149 | (ira_available_class_regs): Delete. | |
23150 | * ira.c (setup_available_class_regs): Delete. | |
23151 | (setup_alloc_classes): Don't call it. | |
23152 | (setup_pressure_classes): Use ira_class_hard_regs_num instead of | |
23153 | ira_available_class_regs. | |
23154 | * haifa-sched.c (print_curr_reg_pressure, setup_insn_reg_pressure_info) | |
23155 | (model_spill_cost): Likewise. | |
23156 | * ira-build.c (low_pressure_loop_node_p): Likewise. | |
23157 | * ira-color.c (color_pass): Likewise. | |
23158 | * ira-emit.c (change_loop): Likewise. | |
23159 | * ira-lives.c (inc_register_pressure, dec_register_pressure) | |
23160 | (single_reg_class, ira_implicitly_set_insn_hard_regs) | |
23161 | (process_bb_node_lives): Likewise. | |
23162 | * loop-invariant.c (gain_for_invariant): Likewise. | |
23163 | ||
23164 | 2012-05-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
23165 | ||
23166 | PR target/52999 | |
23167 | * config/pa/pa.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
23168 | (pa_section_type_flags): New. | |
23169 | (pa_legitimate_constant_p): Revert previous change. | |
23170 | ||
23171 | 2012-05-30 Steven Bosscher <steven@gcc.gnu.org> | |
23172 | ||
23173 | * ira.c (allocate_initial_values): Make static. | |
23174 | ||
23175 | 2012-05-30 Uros Bizjak <ubizjak@gmail.com> | |
23176 | ||
23177 | * config/i386/i386.c (legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: | |
23178 | Generate tls_initial_exec_64_sun only when !TARGET_X32. | |
23179 | ||
23180 | 2012-05-30 Richard Guenther <rguenther@suse.de> | |
23181 | ||
23182 | PR middle-end/53501 | |
23183 | * fold-const.c (fold_binary_loc): Make sure to call | |
23184 | fold_plusminus_mult_expr with the original sign of operands. | |
23185 | ||
23186 | 2012-05-30 Steven Bosscher <steven@gcc.gnu.org> | |
23187 | ||
23188 | * Makefile.in: Fix many dependencies. | |
23189 | (DWARF2_H): Depend on dwarf2.def. | |
23190 | (RTL_ERROR_H): Depend on rtl-error.h. | |
23191 | (TREE_PRETTY_PRINT_H, GIMPLE_PRETTY_PRINT_H): New. Replace | |
23192 | all gimple-pretty-print.h and tree-pretty-print.h references. | |
23193 | ||
23194 | 2012-05-30 Marc Glisse <marc.glisse@inria.fr> | |
23195 | ||
23196 | * simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of | |
23197 | concatenations. | |
23198 | ||
23199 | 2012-05-30 Richard Guenther <rguenther@suse.de> | |
23200 | ||
23201 | PR middle-end/53522 | |
23202 | * tree-emutls.c (gen_emutls_addr): Do not add globals to | |
23203 | referenced-vars. | |
23204 | ||
23205 | 2012-05-30 Eric Botcazou <ebotcazou@adacore.com> | |
23206 | ||
23207 | * explow.c (probe_stack_range): Restore simple control flow and stop | |
23208 | again when the probe cannot be generated if HAVE_check_stack. | |
23209 | ||
23210 | 2012-05-30 Jakub Jelinek <jakub@redhat.com> | |
23211 | ||
23212 | PR rtl-optimization/53519 | |
23213 | * combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx | |
23214 | instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR. | |
23215 | ||
23216 | 2012-05-30 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
23217 | ||
23218 | * config/arm/arm.c (arm_evpc_neon_vrev): Adjust off by one error. | |
23219 | ||
23220 | 2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu> | |
23221 | ||
23222 | PR debug/53453 | |
23223 | * doc/tm.texi: Update. | |
23224 | * doc/tm.texi.in (SDB and DWARF) <TARGET_FORCE_AT_COMP_DIR>: Add @hook. | |
23225 | * target.def (force_at_comp_dir): New hook. | |
23226 | * config/darwin.h (TARGET_FORCE_AT_COMP_DIR): Define. | |
23227 | * dwarf2out.c (dwarf2out_finish): Check targetm.force_at_comp_dir. | |
23228 | ||
23229 | 2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu> | |
23230 | ||
23231 | * config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when | |
23232 | Darwin >= 10. | |
23233 | (DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10. | |
23234 | (DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10. | |
23235 | ||
23236 | 2012-05-29 Oleg Endo <olegendo@gcc.gnu.org> | |
23237 | ||
23238 | PR target/51340 | |
23239 | * config/sh/sh.c (sh_option_override): Set TARGET_FMAC if | |
23240 | flag_unsafe_math_optimizations is set. | |
23241 | * doc/invoke.texi (SH Options): Add -mno-fused-madd description. | |
23242 | Update description of -mfused-madd. | |
23243 | ||
23244 | 2012-05-29 Oleg Endo <olegendo@gcc.gnu.org> | |
23245 | ||
23246 | PR target/52941 | |
23247 | * config/sh/predicates.md (atomic_arith_operand, | |
23248 | atomic_logical_operand): New predicates. | |
23249 | * config/sh/sh.c (sh_option_override): Check atomic options. | |
23250 | * config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS, | |
23251 | UNSUPPORTED_HARD_ATOMIC_CPU): New macros. | |
23252 | (DRIVER_SELF_SPECS): Use UNSUPPORTED_ATOMIC_OPTIONS and | |
23253 | UNSUPPORTED_HARD_ATOMIC_CPU. | |
23254 | * config/sh/sync.md: Update description comments. | |
23255 | (I12): New mode iterator. | |
23256 | (fetchop_predicate, fetchop_constraint): New code attributes. | |
23257 | (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard, | |
23258 | atomic_exchangesi_hard, atomic_exchange<mode>_hard, | |
23259 | atomic_fetch_<fetchop_name>si_hard, | |
23260 | atomic_fetch_<fetchop_name><mode>_hard, | |
23261 | atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard, | |
23262 | atomic_<fetchop_name>_fetchsi_hard, | |
23263 | atomic_<fetchop_name>_fetch<mode>_hard, | |
23264 | atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard, | |
23265 | atomic_test_and_set_hard): New insns. | |
23266 | (atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft, | |
23267 | atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft, | |
23268 | atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft, | |
23269 | atomic_test_and_set_soft): Use same formatting for the first line of | |
23270 | the asm block as in new insns above. | |
23271 | (atomic_compare_and_swap<mode>, atomic_exchange<mode>, | |
23272 | atomic_fetch_<fetchop_name><mode>, atomic_<fetchop_name>_fetch<mode>, | |
23273 | atomic_test_and_set): Integrate new *_hard insns into expanders. | |
23274 | * config/sh/sh.opt (mhard-atomic): New option. | |
23275 | * doc/invoke.texi (SH Options): Document it. | |
23276 | ||
23277 | 2012-05-29 Meador Inge <meadori@codesourcery.com> | |
23278 | ||
23279 | * c-decl.c (c_push_function_context): Always create a new language | |
23280 | function. | |
23281 | (c_pop_function_context): Clear the language function created in | |
23282 | c_push_function_context. | |
23283 | ||
23284 | 2012-05-29 Matt Turner <mattst88@gmail.com> | |
23285 | ||
23286 | * config/alpha/ev6.md: (define_bypass "ev6_fmul,ev6_fadd"): New. | |
23287 | (define_bypass "ev6_fcmov"): New. | |
23288 | ||
23289 | 2012-05-29 Steven Bosscher <steven@gcc.gnu.org> | |
23290 | ||
23291 | * integrate.c: Remove. | |
23292 | * integrate.h: Remove. | |
23293 | * Makefile.in: Remove make rules for integrate.c and INTEGRATE_H. | |
23294 | * config/arm/t-arm: Remove INTEGRATE_H dependency for target files. | |
23295 | * config/rs6000/t-rs6000: Likewise | |
23296 | * config/spu/t-spu-elf: Likewise. | |
23297 | * function.h (get_hard_reg_initial_val, has_hard_reg_initial_val, | |
23298 | get_hard_reg_initial_reg, emit_initial_value_sets): Move prototypes | |
23299 | from integrate.h to here. | |
23300 | (initial_value_entry): New prototype. | |
23301 | * reload.h (allocate_initial_values): Remove prototype. | |
23302 | * tree.h (set_decl_abstract_flags, set_decl_origin_self): Likewise. | |
23303 | * cse.c (fixed_base_plus_p): Don't handle virtual registers for | |
23304 | integrate.c. | |
23305 | * dwarf2out.c (set_decl_origin_self, set_block_origin_self, | |
23306 | set_decl_abstract_flags, set_block_abstract_flags): Move from | |
23307 | integrate.c to here, the only user. | |
23308 | * expmed.c (extract_fixed_bit_field): Remove outdated comment | |
23309 | about integrate.c. | |
23310 | * function.c: Don't include integrate.h. | |
23311 | (struct initial_value_pair, struct initial_value_struct, | |
23312 | get_hard_reg_initial_val, has_hard_reg_initial_val, | |
23313 | get_hard_reg_initial_reg, emit_initial_value_sets): Move from | |
23314 | integrate.c to here. | |
23315 | (initial_value_entry): New function. | |
23316 | * genemit.c (main): Don't print integrate.h include line. | |
23317 | * ira.c: Don't include integrate.h. | |
23318 | (allocate_initial_values): Move from integrate.c to here. | |
23319 | (ira): Update allocate_initial_values call. | |
23320 | * tree-inline.c: Don't include integrate.h. | |
23321 | (function_attribute_inlinable_p): Moved from integrate.c to here. | |
23322 | * cfgexpand.c: Don't include integrate.h. | |
23323 | * except.c: Likewise. | |
23324 | * langhooks.c: Likewise. | |
23325 | * passes.c: Likewise. | |
23326 | * toplev.c: Likewise. | |
23327 | * config/frv/frv.c: Likewise. | |
23328 | * config/pa/pa.c: Likewise. | |
23329 | * config/spu/spu.c: Likewise. | |
23330 | * config/epiphany/epiphany.c: Likewise. | |
23331 | * config/mep/mep.c: Likewise. | |
23332 | * config/score/score.c: Likewise. | |
23333 | * config/picochip/picochip.c: Likewise. | |
23334 | * config/sh/sh.c: Likewise. | |
23335 | * config/alpha/alpha.c: Likewise. | |
23336 | * config/microblaze/microblaze.c: Likewise. | |
23337 | * config/mips/mips.c: Likewise. | |
23338 | * config/v850/v850.c: Likewise. | |
23339 | * config/mmix/mmix.c: Likewise. | |
23340 | * config/bfin/bfin.c: Likewise. | |
23341 | * config/arm/arm.c: Likewise. | |
23342 | * config/s390/s390.c: Likewise. | |
23343 | * config/m32r/m32r.c: Likewise. | |
23344 | * config/rs6000/rs6000.c: Likewise. | |
23345 | * config/c6x/c6x.c: Include function.h instead of integrate.h. | |
23346 | * config/tilegx/tilegx.c: Likewise. | |
23347 | * config/tilepro/tilepro.c: Likewise. | |
23348 | ||
23349 | 2012-05-29 Georg-Johann Lay <avr@gjlay.de> | |
23350 | ||
23351 | * config/avr/t-avr (s-avr-mmcu-texi): Call | |
23352 | gen-avr-mmcu-texi$(build_exeext) via ./ and don't assume . is in PATH. | |
23353 | ||
23354 | 2012-05-29 Michael Matz <matz@suse.de> | |
23355 | ||
23356 | * rtl.h (assign_stack_temp, assign_stack_temp_for_type, | |
23357 | assign_temp): Remove 'keep' argument. | |
23358 | (mark_temp_addr_taken): Remove prototype. | |
23359 | * tree.h (expand_decl): Remove prototype. | |
23360 | * function.c (struct temp_slot): Remove addr_taken and keep member. | |
23361 | (assign_stack_temp_for_type) Don't initialize above, remove | |
23362 | keep argument. | |
23363 | (assign_stack_temp, assign_temp): Remove keep argument. | |
23364 | (mark_temp_addr_taken): Remove. | |
23365 | (preserve_temp_slots): Remove handling of addr_taken and keep members. | |
23366 | (free_temp_slots): Ditto. | |
23367 | * expr.c (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Remove | |
23368 | dead code. | |
23369 | * stmt.c (expand_asm_operands): Remove dead code. | |
23370 | (expand_decl): Remove. | |
23371 | * c-decl.c (finish_struct): Don't call expand_decl. | |
23372 | * builtins.c (expand_builtin_cexpi): Adjust calls to assign_temp | |
23373 | and assign_stack_temp. | |
23374 | * calls.c (save_fixed_argument_area, initialize_argument_information, | |
23375 | expand_call, emit_library_call_value_1, store_one_arg): Ditto. | |
23376 | * expmed.c (extract_bit_field_1): Ditto. | |
23377 | * expr.c (emit_group_load_1, emit_group_store, | |
23378 | copy_blkmode_from_reg, emit_push_insn, expand_assignment, | |
23379 | store_field, expand_constructor, expand_cond_expr_using_cmove, | |
23380 | expand_expr_real_2, expand_expr_real_1): Ditto. | |
23381 | * stmt.c (expand_asm_operands, expand_return): Ditto. | |
23382 | ||
23383 | * function.c (pop_temp_slots): Call free_temp_slots. | |
23384 | * calls.c (store_one_arg): Don't call preserve_temp_slots or | |
23385 | free_temp_slots. | |
23386 | * expr.c (expand_assignment): Don't call free_temp_slots. | |
23387 | ||
23388 | * config/arm/arm.c (neon_expand_vector_init): Ditto. | |
23389 | * config/i386/i386.c (ix86_expand_vector_set): Ditto. | |
23390 | (ix86_expand_vector_extract): Ditto. | |
23391 | * config/ia64/ia64.c (spill_xfmode_rfmode_operand, | |
23392 | ia64_expand_movxf_movrf): Ditto. | |
23393 | * config/mips/mips.c (mips_expand_vi_general): Ditto. | |
23394 | * config/mmix/mmix.md (floatdisf2, floatunsdisf2, truncdfsf2, | |
23395 | extendsfdf2): Ditto. | |
23396 | * config/rs6000/rs6000.c (rs6000_expand_vector_init, | |
23397 | rs6000_expand_vector_set, rs6000_expand_vector_extract, | |
23398 | rs6000_allocate_stack_temp): Ditto. | |
23399 | * config/rs6000/rs6000.md (fix_trunctfsi2_fprs): Ditto. | |
23400 | * config/sparc/sparc.c (emit_soft_tfmode_libcall, | |
23401 | sparc_emit_float_lib_cmp, sparc_emit_float_lib_cmp, | |
23402 | sparc_expand_vector_init): Ditto. | |
23403 | ||
23404 | 2012-05-29 Michael Matz <matz@suse.de> | |
23405 | ||
23406 | * c-tree.h (c_expand_decl): Remove prototype. | |
23407 | ||
23408 | * expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate | |
23409 | a kept temp. | |
23410 | (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Make unreachable. | |
23411 | * gimple-fold.c (canonicalize_constructor_val): Canonicalize | |
23412 | COMPOUND_LITERAL_EXPR. | |
23413 | * function.c (expand_function_start): Don't call expand_decl, | |
23414 | instead assert that we have RTL assigned. | |
23415 | * tree-ssa-live.c (remove_unused_locals): Clear | |
23416 | nonlocal_goto_save_area if its backing variable is removed. | |
23417 | * stmt.c (expand_asm_operands): Remove handling of non-lvalues | |
23418 | as mem inputs. | |
23419 | (expand_decl): Assert that this does nothing. | |
23420 | * calls.c (expand_call): Don't call mark_temp_addr_taken. | |
23421 | ||
23422 | 2012-05-29 Richard Guenther <rguenther@suse.de> | |
23423 | ||
23424 | PR tree-optimization/53516 | |
23425 | * tree-data-ref.c (stmt_with_adjacent_zero_store_dr_p): Reject | |
23426 | bitfield accesses. | |
23427 | * tree-vect-data-refs.c (vect_analyze_data_refs): Likewise. | |
23428 | ||
23429 | 2012-05-29 Joseph Myers <joseph@codesourcery.com> | |
23430 | ||
23431 | * LANGUAGES: Fix typos. | |
23432 | * Makefile.in: Fix typos. | |
23433 | * alias.c: Fix typos. | |
23434 | * auto-inc-dec.c: Fix typos. | |
23435 | * bb-reorder.c: Fix typos. | |
23436 | * cfgcleanup.c: Fix typos. | |
23437 | * cgraph.c: Fix typos. | |
23438 | * cgraph.h: Fix typos. | |
23439 | * cgraphunit.c: Fix typos. | |
23440 | * collect2-aix.h: Fix typos. | |
23441 | * collect2.c: Fix typos. | |
23442 | * compare-elim.c: Fix typos. | |
23443 | * config/alpha/vms.h: Fix typos. | |
23444 | * config/arm/README-interworking: Fix typos. | |
23445 | * config/arm/arm.c: Fix typos. | |
23446 | * config/arm/iterators.md: Fix typos. | |
23447 | * config/arm/vxworks.h: Fix typos. | |
23448 | * config/avr/avr.c: Fix typos. | |
23449 | * config/avr/avr.h: Fix typos. | |
23450 | * config/avr/avr.md: Fix typos. | |
23451 | * config/avr/builtins.def: Fix typos. | |
23452 | * config/c6x/c6x.c: Fix typos. | |
23453 | * config/cr16/cr16.c: Fix typos. | |
23454 | * config/cr16/cr16.md: Fix typos. | |
23455 | * config/cris/cris.md: Fix typos. | |
23456 | * config/darwin.c: Fix typos. | |
23457 | * config/darwin.opt: Fix typos. | |
23458 | * config/i386/i386-c.c: Fix typos. | |
23459 | * config/i386/i386.c: Fix typos. | |
23460 | * config/ia64/ia64.c: Fix typos. | |
23461 | * config/m68k/cf.md: Fix typos. | |
23462 | * config/mep/mep.c: Fix typos. | |
23463 | * config/microblaze/microblaze.c: Fix typos. | |
23464 | * config/microblaze/microblaze.h: Fix typos. | |
23465 | * config/mn10300/mn10300.c: Fix typos. | |
23466 | * config/mn10300/mn10300.md: Fix typos. | |
23467 | * config/pa/pa.c: Fix typos. | |
23468 | * config/picochip/picochip.h: Fix typos. | |
23469 | * config/rs6000/a2.md: Fix typos. | |
23470 | * config/rs6000/rs6000.c: Fix typos. | |
23471 | * config/rs6000/vector.md: Fix typos. | |
23472 | * config/rx/rx.md: Fix typos. | |
23473 | * config/rx/rx.opt: Fix typos. | |
23474 | * config/s390/2097.md: Fix typos. | |
23475 | * config/s390/s390.c: Fix typos. | |
23476 | * config/s390/s390.h: Fix typos. | |
23477 | * config/sh/sh.c: Fix typos. | |
23478 | * config/sh/sh.md: Fix typos. | |
23479 | * config/sparc/sync.md: Fix typos. | |
23480 | * config/spu/spu.c: Fix typos. | |
23481 | * config/spu/spu.md: Fix typos. | |
23482 | * config/vms/vms.c: Fix typos. | |
23483 | * config/vxworks-dummy.h: Fix typos. | |
23484 | * config/vxworks.h: Fix typos. | |
23485 | * cselib.c: Fix typos. | |
23486 | * df-scan.c: Fix typos. | |
23487 | * df.h: Fix typos. | |
23488 | * doc/extend.texi: Fix typos. | |
23489 | * doc/install.texi: Fix typos. | |
23490 | * doc/invoke.texi: Fix typos. | |
23491 | * doc/md.texi: Fix typos. | |
23492 | * doc/plugins.texi: Fix typos. | |
23493 | * doc/rtl.texi: Fix typos. | |
23494 | * dse.c: Fix typos. | |
23495 | * dwarf2asm.c: Fix typos. | |
23496 | * dwarf2out.c: Fix typos. | |
23497 | * except.h: Fix typos. | |
23498 | * expr.c: Fix typos. | |
23499 | * fold-const.c: Fix typos. | |
23500 | * gcc.c: Fix typos. | |
23501 | * gcse.c: Fix typos. | |
23502 | * genautomata.c: Fix typos. | |
23503 | * gengtype-state.c: Fix typos. | |
23504 | * gengtype.c: Fix typos. | |
23505 | * genhooks.c: Fix typos. | |
23506 | * gimple-fold.c: Fix typos. | |
23507 | * gimple-pretty-print.c: Fix typos. | |
23508 | * gimple.c: Fix typos. | |
23509 | * gimple.h: Fix typos. | |
23510 | * gimplify.c: Fix typos. | |
23511 | * graphite-interchange.c: Fix typos. | |
23512 | * graphite-sese-to-poly.c: Fix typos. | |
23513 | * ifcvt.c: Fix typos. | |
23514 | * input.c: Fix typos. | |
23515 | * ipa-cp.c: Fix typos. | |
23516 | * ipa-inline-analysis.c: Fix typos. | |
23517 | * ipa-inline-transform.c: Fix typos. | |
23518 | * ipa-inline.c: Fix typos. | |
23519 | * ipa-pure-const.c: Fix typos. | |
23520 | * ipa-ref.h: Fix typos. | |
23521 | * ipa-reference.c: Fix typos. | |
23522 | * ipa-utils.c: Fix typos. | |
23523 | * ipa.c: Fix typos. | |
23524 | * ira-emit.c: Fix typos. | |
23525 | * ira-lives.c: Fix typos. | |
23526 | * lto-streamer.c: Fix typos. | |
23527 | * lto-streamer.h: Fix typos. | |
23528 | * lto-wrapper.c: Fix typos. | |
23529 | * mcf.c: Fix typos. | |
23530 | * mode-switching.c: Fix typos. | |
23531 | * modulo-sched.c: Fix typos. | |
23532 | * plugin.c: Fix typos. | |
23533 | * postreload.c: Fix typos. | |
23534 | * sched-deps.c: Fix typos. | |
23535 | * sel-sched-ir.c: Fix typos. | |
23536 | * sel-sched-ir.h: Fix typos. | |
23537 | * sel-sched.c: Fix typos. | |
23538 | * sese.c: Fix typos. | |
23539 | * stor-layout.c: Fix typos. | |
23540 | * target-hooks-macros.h: Fix typos. | |
23541 | * target.def: Fix typos. | |
23542 | * trans-mem.c: Fix typos. | |
23543 | * tree-eh.c: Fix typos. | |
23544 | * tree-predcom.c: Fix typos. | |
23545 | * tree-sra.c: Fix typos. | |
23546 | * tree-ssa-address.c: Fix typos. | |
23547 | * tree-ssa-loop-ivopts.c: Fix typos. | |
23548 | * tree-ssa-loop-niter.c: Fix typos. | |
23549 | * tree-ssa-math-opts.c: Fix typos. | |
23550 | * tree-ssa-pre.c: Fix typos. | |
23551 | * tree-ssa-propagate.c: Fix typos. | |
23552 | * tree-ssa-reassoc.c: Fix typos. | |
23553 | * tree-ssa-sccvn.c: Fix typos. | |
23554 | * tree-ssa-ter.c: Fix typos. | |
23555 | * tree-ssa-uninit.c: Fix typos. | |
23556 | * tree-ssanames.c: Fix typos. | |
23557 | * tree-vect-generic.c: Fix typos. | |
23558 | * tree-vect-slp.c: Fix typos. | |
23559 | * tree.c: Fix typos. | |
23560 | * tree.h: Fix typos. | |
23561 | * varasm.c: Fix typos. | |
23562 | * varpool.c: Fix typos. | |
23563 | ||
23564 | 2012-05-29 Joseph Myers <joseph@codesourcery.com> | |
23565 | ||
23566 | * doc/include/texinfo.tex: Update to version 2012-05-16.16. | |
23567 | ||
23568 | 2012-05-29 Richard Guenther <rguenther@suse.de> | |
23569 | ||
23570 | * tree-dfa.c (find_vars_r): Do not call add_referenced_vars | |
23571 | for globals. | |
23572 | (add_referenced_var_1): Re-organize. Assert we are not | |
23573 | called for globals. | |
23574 | (remove_referenced_var): Likewise. | |
23575 | * varpool.c (add_new_static_var): Use create_tmp_var_raw. | |
23576 | * tree-mudflap.c (execute_mudflap_function_ops): Do not | |
23577 | call add_referenced_var on globals. | |
23578 | * matrix-reorg.c (transform_access_sites): Likewise. | |
23579 | ||
23580 | 2012-05-29 Steven Bosscher <steven@gcc.gnu.org> | |
23581 | ||
23582 | * alias.c (reg_known_value): Make this a VEC. | |
23583 | (reg_known_equiv_p): Make this an sbitmap. | |
23584 | (reg_known_value_size): Remove. | |
23585 | (get_reg_known_value, set_reg_known_value, get_reg_known_equiv_p, | |
23586 | set_reg_known_equiv_p): Update for reg_known_value and | |
23587 | reg_known_value_size data structure change. | |
23588 | (init_alias_analysis, end_alias_analysis): Likewise. | |
23589 | ||
23590 | 2012-05-29 Jakub Jelinek <jakub@redhat.com> | |
23591 | ||
23592 | PR middle-end/53510 | |
23593 | * input.c (read_line): Use XRESIZEVEC instead of XNEWVEC | |
23594 | to avoid leaking memory. No need to handle memory allocation | |
23595 | failure. Double string_len on each reallocation instead of adding 2. | |
23596 | * gcov.c (read_line): Likewise. | |
23597 | ||
23598 | 2012-05-29 Hans-Peter Nilsson <hp@axis.com> | |
23599 | ||
23600 | * config/cris/cris.h (TARGET_HAS_BREAK, TARGET_TRAP_USING_BREAK8): | |
23601 | New macros. | |
23602 | * config/cris/cris.md ("trap"): Define, enabled for | |
23603 | TARGET_TRAP_USING_BREAK8. | |
23604 | * config/cris/cris.opt (mtrap-using-break8): New option. | |
23605 | ||
23606 | 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com> | |
23607 | ||
23608 | PR c++/25137 | |
23609 | * doc/invoke.texi: Document -Wmissing-braces not enabled by -Wall | |
23610 | for C++. | |
23611 | ||
23612 | 2012-05-28 Hans-Peter Nilsson <hp@axis.com> | |
23613 | ||
23614 | * doc/md.texi (stack_protect_test): Remove negation of branch to label. | |
23615 | (Standard Names): Fix typos in documentation of atomic patterns. | |
23616 | ||
23617 | 2012-05-27 Nathan Sidwell <nathan@acm.org> | |
23618 | ||
23619 | * tree.c (build_constructor): Propagate TREE_SIDE_EFFECTS. | |
23620 | ||
23621 | 2012-05-26 Jason Merrill <jason@redhat.com> | |
23622 | ||
23623 | PR c++/53220 | |
23624 | * c-typeck.c (array_to_pointer_conversion): Give -Wc++-compat warning | |
23625 | about array compound literals. | |
23626 | ||
23627 | 2012-05-26 Eric Botcazou <ebotcazou@adacore.com> | |
23628 | ||
23629 | * cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks | |
23630 | if CLEANUP_NO_INSN_DEL. | |
23631 | * cfgrtl.c (unique_locus_on_edge_between_p): New function extracted | |
23632 | from cfg_layout_merge_blocks. | |
23633 | (emit_nop_for_unique_locus_between): New function. | |
23634 | (rtl_merge_blocks): Invoke emit_nop_for_unique_locus_between. | |
23635 | (cfg_layout_merge_blocks): Likewise. | |
23636 | ||
23637 | 2012-05-26 Dimitrios Apostolou <jimis@gmx.net> | |
23638 | Paolo Bonzini <bonzini@gnu.org> | |
23639 | ||
23640 | * df-scan.c (df_def_record_1): Assert a parallel must contain an | |
23641 | EXPR_LIST at this point. Receive the LOC and move its extraction... | |
23642 | (df_defs_record): ... here. Change if-else to a switch statement. | |
23643 | (df_find_hard_reg_defs, df_find_hard_reg_defs_1): New. | |
23644 | (df_get_call_refs): Changed defs_generated from bitmap to HARD_REG_SET | |
23645 | and compute it from df_find_hard_reg_defs(). Record DF_REF_BASE | |
23646 | DEFs in REGNO order. Use HARD_REG_SET instead of bitmap for | |
23647 | regs_invalidated_by_call. | |
23648 | (df_insn_refs_collect): Record DF_REF_REGULAR DEFs after | |
23649 | df_get_call_refs(). | |
23650 | ||
23651 | 2012-05-25 Eric Botcazou <ebotcazou@adacore.com> | |
23652 | ||
23653 | PR lto/52178 | |
23654 | * tree-inline.c (remap_gimple_op_r): Fix handling of FIELD_DECL. | |
23655 | * tree.c (RETURN_TRUE_IF_VAR): Do not return true for PLACEHOLDER_EXPR. | |
23656 | ||
23657 | 2012-05-25 Michael Meissner <meissner@linux.vnet.ibm.com> | |
23658 | ||
23659 | * config/rs6000/t-linux64: Delete the 32-bit multilib that uses | |
23660 | software floating point emulation. No longer build the multilibs | |
23661 | with -mstrict-align. | |
23662 | ||
23663 | 2012-05-25 Aldy Hernandez <aldyh@redhat.com> | |
23664 | ||
23665 | PR middle-end/53008 | |
23666 | * trans-mem.c (ipa_tm_create_version_alias): Output new_node if | |
23667 | accessed indirectly. | |
23668 | (ipa_tm_create_version): Same. | |
23669 | ||
23670 | 2012-05-25 Uros Bizjak <ubizjak@gmail.com> | |
23671 | ||
23672 | PR target/53474 | |
23673 | * config/i386/i386.c (ix86_print_operand) <case 'O'>: Print '.' here. | |
23674 | <case 'C', case 'c', case 'F', case 'f'>: Print '.' only for C and c. | |
23675 | ||
23676 | 2012-05-25 Alexander Ivchenko <alexander.ivchenko@intel.com> | |
23677 | ||
23678 | PR target/53435 | |
23679 | * config/i386/i386.c (ix86_expand_vec_perm): Use correct op. | |
23680 | (ix86_expand_vec_perm): Use int mode instead of float. | |
23681 | (expand_vec_perm_pshufb): Remove handling of useseless type | |
23682 | conversion. | |
23683 | ||
23684 | 2012-05-25 Eric Botcazou <ebotcazou@adacore.com> | |
23685 | ||
23686 | PR ada/52362 | |
23687 | * config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Set gas and | |
23688 | gnu_ld variables to yes. | |
23689 | * configure.ac (HAVE_GNU_LD): Move to after config.gcc inclusion. | |
23690 | (HAVE_GNU_AS): Likewise. | |
23691 | * config.in: Regenerate. | |
23692 | * configure: Likewise. | |
23693 | ||
23694 | 2012-05-25 Tristan Gingold <gingold@adacore.com> | |
23695 | ||
23696 | * config/i386/i386.c (struct ix86_frame): Remove unused frame field. | |
23697 | (ix86_compute_frame_layout): Fix type of stack_alignment_needed | |
23698 | and preferred_alignment. | |
23699 | ||
23700 | 2012-05-25 Tristan Gingold <gingold@adacore.com> | |
23701 | ||
23702 | * common/config/ia64/ia64-common.c (ia64_except_unwind_info): Fix typo. | |
23703 | ||
23704 | 2012-05-25 Thomas Schwinge <thomas@codesourcery.com> | |
23705 | ||
23706 | * fold-const.c (optimize_bit_field_compare): Abort early in the strict | |
23707 | volatile bitfields case. | |
23708 | ||
23709 | 2012-05-24 Pat Haugen <pthaugen@us.ibm.com> | |
23710 | ||
23711 | * config/rs6000/rs6000.c (rs6000_option_override_internal): Change | |
23712 | rs6000_sched_costly_dep default to true_store_to_load_dep_costly. | |
23713 | (adjacent_mem_locations): Move some code to and call... | |
23714 | (get_memref_parts): ...new function. | |
23715 | (mem_locations_overlap): New function. | |
23716 | (rs6000_adjust_priority): Adjust calls to is_load_insn/is_store_insn. | |
23717 | (is_mem_ref): Rename to... | |
23718 | (find_mem_ref): ...this. Return MEM rtx. | |
23719 | (get_store_dest): Remove function. | |
23720 | (is_load_insn1, is_load_insn, is_store_insn1, is_store_insn): Add | |
23721 | new parameter and adjust calls. | |
23722 | (rs6000_is_costly_dependence): Update calls for extra arg. Make sure | |
23723 | mem refs overlap for true_store_to_load_dep_costly. | |
23724 | (rs6000_sched_reorder2): Update calls for extra arg. Adjust args | |
23725 | passed to adjacent_mem_locations. | |
23726 | (is_costly_group): Walk resolved dependency list. | |
23727 | (force_new_group): Emit group ending nop for Power6/Power7. | |
23728 | * config/rs6000/rs6000.md (UNSPEC_GRP_END_NOP): New enum value. | |
23729 | (group_ending_nop): New define_insn. | |
23730 | ||
23731 | 2012-05-24 Dodji Seketeli <dodji@redhat.com> | |
23732 | ||
23733 | Make unwound macro expansion trace less redundant | |
23734 | * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Don't print | |
23735 | context of macro definition in the trace, when it's redundant. | |
23736 | Update comments. | |
23737 | ||
23738 | 2012-05-24 Richard Guenther <rguenther@suse.de> | |
23739 | ||
23740 | PR middle-end/53460 | |
23741 | * tree-profile.c (tree_profiling): Cleanup the CFG if | |
23742 | execute_fixup_cfg requests it. | |
23743 | ||
23744 | 2012-05-24 Richard Guenther <rguenther@suse.de> | |
23745 | ||
23746 | * tree-flow.h (create_var_ann): Remove. | |
23747 | * tree-dfa.c (create_var_ann): Remove and inline into its | |
23748 | single caller ... | |
23749 | (add_referenced_var_1): ... here. | |
23750 | * varpool.c (add_new_static_var): Do not call add_referenced_var | |
23751 | for global vars. | |
23752 | * gimple-fold.c (canonicalize_constructor_val): Likewise. | |
23753 | * tree-switch-conversion.c (build_one_array): Likewise. | |
23754 | * tree-profile.c (gimple_gen_ic_profiler): Likewise. | |
23755 | * tree-flow-inline.h (gimple_referenced_vars): Guard against | |
23756 | NULL fn argument. | |
23757 | * tree-inline.c (remap_gimple_op_r): Likewise. Check | |
23758 | gimple_referenced_vars instead of gimple_in_ssa_p. | |
23759 | (copy_tree_body_r): Likewise. | |
23760 | (setup_one_parameter): Likewise. | |
23761 | (declare_return_variable): Likewise. | |
23762 | (tree_function_versioning): Likewise. | |
23763 | ||
23764 | 2012-05-24 Jakub Jelinek <jakub@redhat.com> | |
23765 | ||
23766 | PR tree-optimization/53465 | |
23767 | * tree-vrp.c (extract_range_from_cond_expr): First copy_value_range | |
23768 | vr0 into *vr, then vrp_meet that. | |
23769 | (vrp_meet): If one vr type is VR_UNDEFINED, ensure the result doesn't | |
23770 | have any equivalences. | |
23771 | (vrp_visit_phi_node): Call copy_value_range instead of vrp_meet the | |
23772 | first time. | |
23773 | ||
23774 | 2012-05-24 Jim MacArthur <jim.macarthur@arm.com> | |
23775 | ||
23776 | * recog.c (reg_fits_class_p): Check both regno and regno + offset are | |
23777 | hard registers. | |
23778 | * regs.h (in_hard_reg_set_p): Assert that regno is a hard register and | |
23779 | check end_regno - 1 is a hard register. | |
23780 | ||
23781 | 2012-05-24 Richard Guenther <rguenther@suse.de> | |
23782 | ||
23783 | * varpool.c (add_new_static_var): Remove call to create_var_ann. | |
23784 | * tree-ssa-operands.c (create_vop_var): Likewise. | |
23785 | ||
23786 | 2012-05-24 Richard Guenther <rguenther@suse.de> | |
23787 | ||
23788 | PR bootstrap/53466 | |
23789 | * tree-ssa-live.c (remove_unused_scope_block_p): Properly | |
23790 | handle globals. | |
23791 | (remove_unused_locals): Pass global_unused_vars to | |
23792 | remove_unused_scope_block_p. Restore code walking all | |
23793 | referenced vars and pruning them. | |
23794 | ||
23795 | 2012-05-23 Jan Hubicka <jh@suse.cz> | |
23796 | ||
23797 | * tree.h (alias_diag_flags): Remove. | |
23798 | (alias_pair): Remove emitted_diags. | |
23799 | (finish_aliases_1, finish_aliases_2, remove_unreachable_alias_pairs, | |
23800 | symbol_alias_set_t, symbol_alias_set_destroy, | |
23801 | symbol_alias_set_contains, propagate_aliases_backward): Remove. | |
23802 | * toplev.c (compile_file): Do not call finish_aliases_2 | |
23803 | * cgraphunit.c (cgraph_process_new_functions): Do not call | |
23804 | finish_aliases_1. | |
23805 | (handle_alias_pairs): Output diagnostics about aliases to externals. | |
23806 | (assemble_thunks_and_aliases): Use do_assemble_alias. | |
23807 | (output_weakrefs): Likewise. | |
23808 | (finalize_compilation_unit): Do not call finish_aliases_1. | |
23809 | * ipa.c (symtab_remove_unreachable_nodes): De not call | |
23810 | remove_unreachable_alias_pairs. | |
23811 | * varasm.c (do_assemble_alias): Export. | |
23812 | (symbol_alias_set_create, symbol_alias_set_destroy, | |
23813 | symbol_alias_set_contains, symbol_alias_set_insert, | |
23814 | propagate_aliases_forward, propagate_aliases_backward, | |
23815 | propagate_aliases_backward, trivially_visible_alias, | |
23816 | trivially_defined_alias, remove_unreachable_alias_pairs, | |
23817 | finish_aliases_1, finish_aliases_2, assemble_alias): Remove. | |
23818 | * output.h (do_assemble_alias): Declare. | |
23819 | * varpool.c (varpool_remove_unreferenced_decls): Do not call | |
23820 | finish_aliases_1. | |
23821 | ||
23822 | 2012-05-23 Martin Jambor <mjambor@suse.cz> | |
23823 | ||
23824 | * ipa-inline-analysis.c (inline_merge_summary): Free operand_map. | |
23825 | ||
23826 | 2012-05-23 Eric Botcazou <ebotcazou@adacore.com> | |
23827 | ||
23828 | * gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus | |
23829 | size handling. | |
23830 | (gimple_canonical_types_compatible_p) <ARRAY_TYPE>: Likewise. | |
23831 | (iterative_hash_gimple_type): Adjust comment. | |
23832 | (iterative_hash_canonical_type): Likewise. Hash the bounds of the | |
23833 | domain for an array type instead of the domain type itself. | |
23834 | ||
23835 | 2012-05-23 Richard Guenther <rguenther@suse.de> | |
23836 | ||
23837 | PR tree-optimization/53438 | |
23838 | * tree-sra.c (analyze_access_subtree): Correct bitfield exclusion. | |
23839 | ||
23840 | 2012-05-23 Georg-Johann Lay <avr@gjlay.de> | |
23841 | ||
23842 | PR target/53448 | |
23843 | * config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1. | |
23844 | * config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use | |
23845 | ASM_OUTPUT_ALIGN. | |
23846 | ||
23847 | 2012-05-23 Richard Guenther <rguenther@suse.de> | |
23848 | ||
23849 | * tree-dfa.c (add_referenced_var_1): Do not add global vars. | |
23850 | * tree-ssa-live.c (mark_all_vars_used_1): Handle global vars | |
23851 | via the global_unused_vars bitmap. | |
23852 | (remove_unused_locals): Handle global vars in local-decls via | |
23853 | a global_unused_vars bitmap instead of the used flag in the | |
23854 | var annotation. Simplify global variable handling and removal. | |
23855 | ||
23856 | 2012-05-22 Jan Hubicka <jh@suse.cz> | |
23857 | ||
23858 | PR middle-end/53426 | |
23859 | * tree-ssa-structalias.c (create_variable_info_for): Skip constructors | |
23860 | from other partitions. | |
23861 | ||
23862 | 2012-05-22 Jan Hubicka <jh@suse.cz> | |
23863 | ||
23864 | PR middle-end/53161 | |
23865 | * symtab.c (symtab_register_node): Fix ordering issue. | |
23866 | ||
23867 | 2012-05-22 Steven Drake <sbd@NetBSD.org> | |
23868 | ||
23869 | * gcc.c (do_spec_1): Add %M spec token to output multilib_os_dir. | |
23870 | ||
23871 | 2012-05-22 David Edelsohn <dje.gcc@gmail.com> | |
23872 | ||
23873 | * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref): | |
23874 | Use strip_name_encoding target hook. | |
23875 | ||
23876 | 2012-05-22 Richard Guenther <rguenther@suse.de> | |
23877 | ||
23878 | * tree.h (VAR_DECL_IS_VIRTUAL_OPERAND): New. | |
23879 | (init_function_for_compilation): Remove. | |
23880 | * tree-dfa.c (find_vars_r): Take struct function argument. | |
23881 | (find_referenced_vars_in): Adjust. | |
23882 | * tree-ssa-operands.c (clobber_stats): Remove. | |
23883 | (create_vop_var): Take struct function argument. Mark | |
23884 | virtual operand with VAR_DECL_IS_VIRTUAL_OPERAND. | |
23885 | (init_ssa_operands): Take struct function argument. | |
23886 | (fini_ssa_operands): Do not dump dead stats. | |
23887 | * tree-ssa-operands.h (init_ssa_operands): Take struct function | |
23888 | argument. | |
23889 | * cgraphunit.c (init_lowered_empty_function): Adjust. | |
23890 | * lto-streamer-in.c (input_cfg): Likewise. | |
23891 | * tree-inline.c (initialize_cfun): Likewise. | |
23892 | * tree-into-ssa.c (rewrite_into_ssa): Likewise. | |
23893 | * omp-low.c (expand_omp_taskreg): Likewise. Avoid switching cfun. | |
23894 | * gimple.c (is_gimple_reg): Optimize the SSA_NAME case, | |
23895 | virtual operands are not registers. | |
23896 | ||
23897 | 2012-05-22 Richard Guenther <rguenther@suse.de> | |
23898 | ||
23899 | * tree-cfg.c (verify_gimple_assign_unary): Fix typo in previous commit. | |
23900 | ||
23901 | 2012-05-22 Richard Guenther <rguenther@suse.de> | |
23902 | ||
23903 | PR middle-end/53437 | |
23904 | * tree-inline.c (setup_one_parameter): Create a dummy init | |
23905 | statement for unused parameters when not optimizing. | |
23906 | ||
23907 | 2012-05-22 Richard Guenther <rguenther@suse.de> | |
23908 | ||
23909 | * tree-flow.h (add_referenced_var_1): Declare. | |
23910 | (add_referenced_var): Define. | |
23911 | * tree-dfa.c (referenced_var_check_and_insert): Avoid one hash lookup. | |
23912 | (add_referenced_var): Rename to ... | |
23913 | (add_referenced_var_1): ... this. Take struct function argument. | |
23914 | ||
23915 | 2012-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
23916 | ||
23917 | PR target/53334 | |
23918 | * config/arm/arm-protos.h (arm_validize_comparison): Declare. | |
23919 | * config/arm/arm.c (arm_validize_comparison): Define. | |
23920 | * config/arm/arm.md ("cbranchsi4"): Cleanup expansion and use | |
23921 | arm_validize_comparison. | |
23922 | ("cbranchdi4"): Likewise. | |
23923 | ("cstoredi4"): Likewise. | |
23924 | ("movsicc"): Likewise. | |
23925 | ("movsfcc"): Likewise. | |
23926 | ("movdfcc"): Likewise. | |
23927 | ||
23928 | 2012-05-22 Dimitrios Apostolou <jimis@gmx.net> | |
23929 | ||
23930 | * df-scan.c (df_scan_alloc): Round up allocation pools size, reduce | |
23931 | the mw_reg_pool size. | |
23932 | ||
23933 | 2012-05-22 Paolo Bonzini <bonzini@gnu.org> | |
23934 | ||
23935 | PR tree-optimization/53336 | |
23936 | * tree-cfg.c (verify_gimple_assign_unary): Allow conversion from | |
23937 | non-integer integral types to offset type and vice versa. | |
23938 | ||
23939 | 2012-05-22 Alan Modra <amodra@gmail.com> | |
23940 | ||
23941 | * config/rs6000/aix.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete. | |
23942 | * config/rs6000/darwin.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete. | |
23943 | * config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE, | |
23944 | V_SAVE_INLINE): Delete. | |
23945 | * config/rs6000/rs6000.c (V_SAVE_INLINE): Delete. | |
23946 | (rs6000_savres_strategy): Reimplement GP/FP/V_SAVE_INLINE logic. | |
23947 | For ELF targets, use out-of-line restores for -Os and any number | |
23948 | of regs if the restore exits, and out-of-line gp save for two or | |
23949 | more regs. Use save_reg_p to test for holes in reg restore set. | |
23950 | Replace "#if" with "if". | |
23951 | ||
23952 | 2012-05-22 Alan Modra <amodra@gmail.com> | |
23953 | ||
23954 | * config/rs6000/rs6000.c (save_reg_p): New function. | |
23955 | (first_reg_to_save, first_fp_reg_to_save): Use it here. | |
23956 | (first_altivec_reg_to_save, restore_saved_cr): Likewise. | |
23957 | (emit_frame_save): Use gen_frame_store. | |
23958 | (gen_frame_mem_offset): Correct SPE condition requiring reg+reg. | |
23959 | (rs6000_emit_prologue): Use save_reg_p. Use gen_frame_store for | |
23960 | vrsave and toc. | |
23961 | (rs6000_emit_epilogue): Use save_reg_p. Use gen_frame_load for | |
23962 | vrsave, toc, gp and fp restores. | |
23963 | ||
23964 | 2012-05-22 Alan Modra <amodra@gmail.com> | |
23965 | ||
23966 | * config/rs6000/rs6000.c: Delete unnecessary forward declarations. | |
23967 | Move those with ATTRIBUTE_UNUSED to immediately before definitions. | |
23968 | Move function pointer variables after forward declarations. | |
23969 | (rs6000_builtin_support_vector_misalignment): Make static. | |
23970 | (rs6000_legitimate_address_p, rs6000_gimplify_va_arg): Likewise. | |
23971 | (rs6000_function_value, rs6000_can_eliminate): Likewise. | |
23972 | ||
23973 | 2012-05-21 Bernd Schmidt <bernds@codesourcery.com> | |
23974 | ||
23975 | PR rtl-optimization/53373 | |
23976 | * caller-save.c (save_call_clobbered_regs): Look into a possible | |
23977 | PARALLEL manually rather than using single_set on a call insn. | |
23978 | ||
23979 | 2012-05-21 Jakub Jelinek <jakub@redhat.com> | |
23980 | ||
23981 | PR tree-optimization/53436 | |
23982 | * omp-low.c (omp_build_component_ref): New function. | |
23983 | (build_receiver_ref, build_sender_ref, create_task_copyfn): Use it. | |
23984 | ||
23985 | 2012-05-21 Uros Bizjak <ubizjak@gmail.com> | |
23986 | ||
23987 | * config/i386/i386.c (put_condition_code): Change "reverse" and "fp" | |
23988 | arguments to bool. | |
23989 | (ix86_print_operand) <case 'O'>: Look at mode size of the operand. | |
23990 | Do not print '.' here. Output operand lossage error for unhandled | |
23991 | sizes. Move. | |
23992 | <case '*'>: Move. | |
23993 | <case '&'>: Ditto. | |
23994 | <case 'Y'>: Ditto. | |
23995 | <case 'z'>: Hardcode "code" argument into error strings. | |
23996 | <case 'Z'>: Ditto. | |
23997 | <case 'D'>: Merge AVX and non-AVX codes. | |
23998 | <case 'C', case 'c', case 'F', case 'f'>: Merge. Fix error string. | |
23999 | Update call to put_condition_code. | |
24000 | ||
24001 | 2012-05-21 Andreas Schwab <schwab@linux-m68k.org> | |
24002 | ||
24003 | * config/m68k/m68k.md (*clzsi2_cf): Renamed from clzsi2. Call | |
24004 | CC_STATUS_INIT. | |
24005 | (clzsi2): New expander. | |
24006 | (*clzsi2_68k): New insn. | |
24007 | * config/m68k/m68k.h: Update comment about CLZ_DEFINED_VALUE_AT_ZERO. | |
24008 | ||
24009 | 2012-05-21 Aldy Hernandez <aldyh@redhat.com> | |
24010 | ||
24011 | * gimple.h (gimple_set_in_transaction): Remove. | |
24012 | (gimple_in_transaction): Look in BB instead. | |
24013 | (gimple_statement_base): Remove in_transaction field. | |
24014 | * basic-block.h (enum bb_flags): Add BB_IN_TRANSACTION. | |
24015 | * trans-mem.c (compute_transaction_bits): Place transaction bit | |
24016 | information into basic blocks. | |
24017 | ||
24018 | 2012-05-21 Andreas Schwab <schwab@linux-m68k.org> | |
24019 | ||
24020 | * expr.c (get_def_for_expr_class): Define only if | |
24021 | HAVE_conditional_move. | |
24022 | (convert_tree_comp_to_rtx): Likewise. | |
24023 | ||
24024 | 2012-05-21 Uros Bizjak <ubizjak@gmail.com> | |
24025 | ||
24026 | PR target/53399 | |
24027 | * config/i386/i386.md (ffs<mode>2): Generate CCCmode compare | |
24028 | for TARGET_BMI. | |
24029 | (ffssi2_no_cmove): Ditto. | |
24030 | (*ffs<mode>_1): Remove insn pattern. | |
24031 | (*tzcnt<mode>_1): New insn pattern. | |
24032 | (*bsf<mode>1): Ditto. | |
24033 | ||
24034 | 2012-05-21 Richard Guenther <rguenther@suse.de> | |
24035 | ||
24036 | * tree-dfa.c (add_referenced_var): Do not walk DECL_INITIAL for | |
24037 | more referenced vars. | |
24038 | * tree-ssa-live.c (mark_all_vars_used_1): Only set the used | |
24039 | flag on variables that have a var-annotation. | |
24040 | ||
24041 | 2012-05-21 Joseph Myers <joseph@codesourcery.com> | |
24042 | ||
24043 | PR c/53418 | |
24044 | * c-typeck.c (build_conditional_expr): Remove C_MAYBE_CONST_EXPR | |
24045 | from folded operands before wrapping another around the | |
24046 | conditional expression. | |
24047 | ||
24048 | 2012-05-21 Jakub Jelinek <jakub@redhat.com> | |
24049 | ||
24050 | PR tree-optimization/53366 | |
24051 | * tree-vect-slp.c (vect_supported_load_permutation_p): Don't shortcut | |
24052 | tests if complex_numbers == 2, but there are non-complex number loads | |
24053 | too. | |
24054 | ||
24055 | PR tree-optimization/53409 | |
24056 | * tree-vect-loop.c (vect_analyze_loop_operations): Don't check | |
24057 | vinfo_for_stmt (op_def_stmt) if op_def_stmt isn't inside loop. | |
24058 | ||
24059 | PR tree-optimization/53410 | |
24060 | * fold-const.c (fold_binary_loc): Use build_zero_cst (type) | |
24061 | instead of build_int_cst (type, 0) where vector types might be | |
24062 | involved. Instead of build_int_cst (type, 1) convert the original | |
24063 | integer_onep argument to the desired type. | |
24064 | ||
24065 | 2012-05-21 Michael Matz <matz@suse.de> | |
24066 | ||
24067 | * genattrtab.c (attr_rtx_cost): Move earlier, start with cost being 1. | |
24068 | (simplify_test_exp): Handle one more case of distributive law, | |
24069 | decrease cost threshold. | |
24070 | (tests_attr_p, get_attr_order): New functions. | |
24071 | (optimize_attrs): Use topological order, inline only cheap values. | |
24072 | (write_attr_set): Reset our_known_true after some time. | |
24073 | ||
24074 | 2012-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
24075 | ||
24076 | PR target/53425 | |
24077 | * config/i386/i386.c (type_natural_mode): Warn passing SSE | |
24078 | vector argument without SSE enabled changes the ABI. | |
24079 | ||
24080 | 2012-05-21 Richard Guenther <rguenther@suse.de> | |
24081 | ||
24082 | PR tree-optimization/53408 | |
24083 | * tree-vect-loop.c (vectorizable_induction): Properly check | |
24084 | the restriction that we cannot handle induction results from | |
24085 | the inner loop outside of the outer loop. | |
24086 | ||
24087 | 2012-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
24088 | ||
24089 | PR target/53416 | |
24090 | * config/i386/i386.md (UNSPEC_RDRAND): Renamed to ... | |
24091 | (UNSPECV_RDRAND): This. | |
24092 | (rdrand<mode>_1): Updated. | |
24093 | ||
24094 | 2012-05-21 Richard Guenther <rguenther@suse.de> | |
24095 | ||
24096 | * tree-loop-distribution.c (can_generate_builtin): Reject | |
24097 | volatile stmts. | |
24098 | ||
24099 | 2012-05-21 Chung-Lin Tang <cltang@codesourcery.com> | |
24100 | ||
24101 | * Makefile.in (options.c): Add options.h to included header | |
24102 | files, before tm.h. | |
24103 | ||
24104 | 2012-05-21 Razya Ladelsky <razya@il.ibm.com> | |
24105 | ||
24106 | * tree-parloops.c : Add myself to contributors, update | |
24107 | TODO list, add link to wiki. | |
24108 | ||
24109 | 2012-05-21 Alan Modra <amodra@gmail.com> | |
24110 | ||
24111 | * config/rs6000/predicates.md (input_operand): Don't match | |
24112 | constant pool addresses. Remove label_ref, high and plus from | |
24113 | match_code list. Remove redundant CONSTANT_P test. | |
24114 | (splat_input_operand): Similarly update match_code list. | |
24115 | (small_toc_ref): New predicate. | |
24116 | * config/rs6000/rs6000-protos.h (toc_relative_expr_p): Update prototype. | |
24117 | * config/rs6000/rs6000.c (tocrel_base, tocrel_offset): Make const. | |
24118 | (legitimate_constant_pool_address_p): Move TARGET_TOC test and | |
24119 | register checks to.. | |
24120 | (toc_relative_expr_p): ..here. Add "strict" param. Match new rtl | |
24121 | generated by create_TOC_reference. | |
24122 | (rs6000_legitimize_address): Update cerate_TOC_reference call. | |
24123 | (rs6000_delegitimize_address): Handle new rtl for toc refs. | |
24124 | (rs6000_cannot_force_const_mem, rs6000_find_base_term): Likewise. | |
24125 | (use_toc_relative_ref): New function, split out from.. | |
24126 | (rs6000_emit_move): ..here. Remove redundant tests. Update | |
24127 | create_TOC_reference calls. | |
24128 | (rs6000_legitimize_reload_address): Formatting. Handle splitting | |
24129 | of medium/large model toc addresses. Use use_toc_relative_ref. | |
24130 | (print_operand): Formatting, style. Adjust for toc changes. | |
24131 | (print_operand_address): Likewise. | |
24132 | (rs6000_output_addr_const_extra): Likewise. | |
24133 | (create_TOC_reference): Put TOC_REGISTER in UNSPEC_TOCREL rather | |
24134 | than a PLUS. Use this formulation for both high and low part | |
24135 | of -mcmodel=medium/large toc reference too. Before reload, | |
24136 | always use the small model formulation. | |
24137 | * config/rs6000/rs6000.md (tls_gd, tls_gd_high): Similarly avoid | |
24138 | a PLUS in high part of addresses here. | |
24139 | (tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise. | |
24140 | (tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise. | |
24141 | (largetoc_high, largetoc_low): Move earlier. Cope when no | |
24142 | base reg available. | |
24143 | (largetoc_high_plus): New insn. | |
24144 | (movsi_internal1, movsi_internal1_single, movsf_softfloat, | |
24145 | movdi_mfpgpr, movdi_internal64): Don't handle 'R' constraint here.. | |
24146 | (tocref): ..instead do so here, new insn and split. | |
24147 | ||
24148 | 2012-05-20 H.J. Lu <hongjiu.lu@intel.com> | |
24149 | ||
24150 | * config/i386/driver-i386.c (host_detect_local_cpu): Support | |
24151 | RDRND, F16C and FSGSBASE. | |
24152 | ||
24153 | 2012-05-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
24154 | ||
24155 | PR rtl-optimzation/53373 | |
24156 | * config/pa/pa.md (call_symref_pic): Don't expose PIC register save in | |
24157 | call pattern. Update split patterns. | |
24158 | (call_symref_64bit, call_reg_pic, call_reg_64bit, call_val_symref_pic, | |
24159 | call_val_symref_64bit, call_val_reg_pic, call_val_reg_64bit): Likewise. | |
24160 | ||
24161 | 2012-05-20 Razya Ladelsky <razya@il.ibm.com> | |
24162 | ||
24163 | * tree-parloops.c (gen_parallel_loop): Change many_iterations_cond | |
24164 | for outer loops. | |
24165 | ||
24166 | 2012-05-18 Jan Hubicka <jh@suse.cz> | |
24167 | ||
24168 | * cgraphunit.c (handle_alias_pairs): Declare; free alias_pairs | |
24169 | (cgraph_process_new_functions): Process also aliases. | |
24170 | * lto-streamer-out.c (struct sets): Remove. | |
24171 | (trivally_defined_alias): Remove. | |
24172 | (output_alias_pair_p): Remove. | |
24173 | (output_unreferenced_globals): Remove. | |
24174 | (produce_symtab); Do not handle alias pairs. | |
24175 | (produce_asm_for_decls): Likewise. | |
24176 | * lto-streamer-in.c (input_alias_pairs): Remove. | |
24177 | (lto_read_body): Do not input alias pairs. | |
24178 | (lto_input_constructors_and_inits): Remove. | |
24179 | ||
24180 | 2012-05-18 Jan Hubicka <jh@suse.cz> | |
24181 | ||
24182 | * cgraphunit.c (handle_alias_pairs): Cleanup; handle all types of | |
24183 | aliases. | |
24184 | ||
24185 | 2012-05-18 Jan Hubicka <jh@suse.cz> | |
24186 | ||
24187 | * cgraphbuild.c (record_reference): Update. | |
24188 | * lto-cgraph.c (lto_output_varpool_node): External vars | |
24189 | are not in other partition even if they are not output | |
24190 | in current partition. | |
24191 | * gimple-fold.c (can_refer_decl_in_current_unit_p): Take FROM_DECL | |
24192 | argument; fix. | |
24193 | (canonicalize_constructor_val): Take FROM_DECL argument. | |
24194 | (fold_ctor_reference, fold_string_cst_ctor_reference, | |
24195 | fold_array_ctor_reference, fold_nonarray_ctor_reference, | |
24196 | fold_ctor_reference): Likewise. | |
24197 | (fold_const_aggregate_ref_1, gimple_get_virt_method_for_binfo): Update. | |
24198 | * gimple.h (gimple_fold_builtin): Likewise. | |
24199 | ||
24200 | 2012-05-18 Olivier Hainque <hainque@adacore.com> | |
24201 | ||
24202 | * Makefile.in (FLAGS_TO_PASS): Pass $(libexecsubdir) instead of | |
24203 | $(libsubdir) as libexecsubdir. | |
24204 | ||
24205 | 2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
24206 | ||
24207 | * config/rs6000/rs6000.c (print_operand): Revise code that unsafely | |
24208 | relied on signed overflow behavior. | |
24209 | ||
24210 | 2012-05-18 Richard Guenther <rguenther@suse.de> | |
24211 | ||
24212 | PR tree-optimization/53346 | |
24213 | * tree-loop-distribution.c (ldist_gen): Make sure to apply | |
24214 | builtin transform even when only a single partition with | |
24215 | all reads/writes exists. | |
24216 | ||
24217 | 2012-05-18 Richard Guenther <rguenther@suse.de> | |
24218 | ||
24219 | PR tree-optimization/53390 | |
24220 | * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Ignore | |
24221 | strided loads. | |
24222 | ||
24223 | 2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
24224 | ||
24225 | * tree-ssa-reassoc.c (bip_map): Remove decl. | |
24226 | (completely_remove_stmt): Remove function. | |
24227 | (remove_def_if_absorbed_call): Remove function. | |
24228 | (remove_visited_stmt_chain): Remove __builtin_powi handling. | |
24229 | (possibly_move_powi): Remove function. | |
24230 | (rewrite_expr_tree): Remove calls to possibly_move_powi. | |
24231 | (rewrite_expr_tree_parallel): Likewise. | |
24232 | (attempt_builtin_powi): Build multiplies explicitly rather than | |
24233 | relying on the ops vector and rank system. | |
24234 | (transform_stmt_to_copy): New function. | |
24235 | (transform_stmt_to_multiply): Likewise. | |
24236 | (reassociate_bb): Handle leftover operations after __builtin_powi | |
24237 | optimization; build a final multiply if necessary. | |
24238 | ||
24239 | 2012-05-18 Jan Hubicka <jh@suse.cz> | |
24240 | ||
24241 | * cgraphunit.c (varpool_finalize_decl): Allow external decls. | |
24242 | (mark_functions_to_output): Fix sanity check. | |
24243 | * ipa.c (function_and_variable_visibility): Remove TREE_STATIC check. | |
24244 | ||
24245 | 2012-05-18 Richard Guenther <rguenther@suse.de> | |
24246 | ||
24247 | * tree-flow.h (mark_symbols_for_renaming): Remove. | |
24248 | * tree-dfa.c (mark_symbols_for_renaming): Likewise. | |
24249 | * tree-inline.c (copy_edges_for_bb): Do not mark symbols for renaming. | |
24250 | (copy_debug_stmt): Likewise. | |
24251 | (expand_call_inline): Likewise. | |
24252 | (declare_return_variable): Mark the return variable for renaming | |
24253 | if necessary. | |
24254 | ||
24255 | 2012-05-18 Andrew Stubbs <ams@codesourcery.com> | |
24256 | ||
24257 | * config/arm/arm-protos.h (arm_emit_coreregs_64bit_shift): New | |
24258 | prototype. | |
24259 | * config/arm/arm.c (arm_emit_coreregs_64bit_shift): New function. | |
24260 | * config/arm/arm.md (ashldi3): Use arm_emit_coreregs_64bit_shift. | |
24261 | (ashrdi3,lshrdi3): Likewise. | |
24262 | (arm_cond_branch): Remove '*' to enable gen_arm_cond_branch. | |
24263 | ||
24264 | 2012-05-18 Meador Inge <meadori@codesourcery.com> | |
24265 | ||
24266 | PR rtl-optimization/53352 | |
24267 | * cse.c (equiv_constant): Ignore paradoxical subregs. | |
24268 | ||
24269 | 2012-05-17 Steven Bosscher <steven@gcc.gnu.org> | |
24270 | ||
24271 | PR rtl-optimization/53125 | |
24272 | * regstat.c (regstat_bb_compute_ri): Take new local_live_last_luid | |
24273 | argument. Simplify calculation of REG_LIVE_LENGTH for regnos that | |
24274 | die in the basic block. Correctly top off REG_FREQ and | |
24275 | REG_FREQ_CALLS_CROSSED. | |
24276 | Remove do_not_gen. | |
24277 | (regstat_compute_ri): Allocate and free local_live_last_luid. | |
24278 | Remove do_not_gen. | |
24279 | (regstat_bb_compute_calls_crossed): Correctly top off | |
24280 | REG_FREQ_CALLS_CROSSED. | |
24281 | ||
24282 | 2012-05-17 Jan Hubicka <jh@suse.cz> | |
24283 | ||
24284 | * lto-symtab.c (lto_symtab_resolve_symbols): Preffer decl with | |
24285 | constructor over decl without. | |
24286 | * cgraph.c (cgraph_remove_node): Clear also body of unanalyzed nodes. | |
24287 | * cgraph.h (varpool_can_remove_if_no_refs): Handle external correctly. | |
24288 | * cgraphunit.c (process_function_and_variable_attributes): Finalize | |
24289 | extrnal decls. | |
24290 | (mark_functions_to_output): Also accept bodies for functions with | |
24291 | clones. | |
24292 | (output_in_order): Skip external vars. | |
24293 | * lto-cgraph.c (lto_output_node): External functions are never in other | |
24294 | partition. | |
24295 | (lto_output_varpool_node): Likewise. | |
24296 | * lto-streamer-out.c (lto_write_tree): Always use error_mark_nodes for | |
24297 | forgotten initializers. | |
24298 | * ipa.c (process_references): Handle external vars. | |
24299 | (symtab_remove_unreachable_nodes): Update to handle external vars. | |
24300 | (varpool_externally_visible_p): External vars are externally visible. | |
24301 | * gimple-fold.c (can_refer_decl_in_current_unit_p): Update. | |
24302 | * varpool.c (varpool_remove_node): Remove constructor. | |
24303 | (decide_is_variable_needed): Handle externals. | |
24304 | (varpool_remove_unreferenced_decls): Likewise. | |
24305 | ||
4a197c86 | 24306 | 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
24307 | |
24308 | * opts.c (common_handle_option): -pedantic-errors enables -Wpedantic. | |
24309 | (enable_warning_as_error): Do not special case Wuninitialized. | |
24310 | * optc-gen.awk: Add sanity checks. | |
24311 | ||
24312 | 2012-05-17 Jan Hubicka <jh@suse.cz> | |
24313 | ||
24314 | * ipa-reference.c (is_proper_for_analysis): Do not check flags | |
24315 | that might change as result of global optimization. | |
24316 | (analyze_function): Do not check analyzed and externally_visible | |
24317 | flags; be happy about address dereferences. | |
24318 | (propagate): Prune all_module_statics so it really contains just | |
24319 | statics; prune all the local summaries. | |
24320 | (ipa_reference_write_optimization_summary): Simplify. | |
24321 | ||
24322 | 2012-05-17 Kwok Cheung Yeung <kcy@codesourcery.com> | |
24323 | ||
24324 | * config/m68k/m68k-devices.def: Add 51ag, 51je, 51jf, 51jg, 51mm, 51qm. | |
24325 | * config/m68k/m68k-tables.opt: Regenerated. | |
24326 | * doc/invoke.texi (M680x0 Options): Document. | |
24327 | ||
24328 | 2012-05-16 Dave Boutcher <daveboutcher@gmail.com> | |
24329 | Patrick Marlier <patrick.marlier@gmail.com> | |
24330 | ||
24331 | * trans-mem.c (ipa_tm_transform_clone): Transform functions with | |
24332 | indirect calls. | |
24333 | ||
24334 | 2012-05-16 H.J. Lu <hongjiu.lu@intel.com> | |
24335 | ||
24336 | * configure: Regenerated. | |
24337 | ||
24338 | 2012-05-16 Andrew Pinski <apinski@cavium.com> | |
24339 | ||
24340 | * gimple-fold.c (get_maxval_strlen): Move COND_EXPR handling under | |
24341 | GIMPLE_ASSIGN. | |
24342 | ||
24343 | 2012-05-16 David S. Miller <davem@davemloft.net> | |
24344 | ||
24345 | * jump.c (delete_related_insns): If we remove a CALL, make sure | |
24346 | we delete it's NOTE_INSN_CALL_ARG_LOCATION note too. | |
24347 | ||
24348 | 2012-05-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
24349 | ||
24350 | PR tree-optimization/53217 | |
24351 | * tree-ssa-reassoc.c (bip_map): New static variable. | |
24352 | (possibly_move_powi): Move feeding multiplies with __builtin_powi call. | |
24353 | (attempt_builtin_powi): Save feeding multiplies on a stack. | |
24354 | (reassociate_bb): Create and destroy bip_map. | |
24355 | ||
24356 | 2012-05-16 Olivier Hainque <hainque@adacore.com> | |
24357 | ||
24358 | * Makefile.in (install-no-fixedincludes): New target, former toplevel | |
24359 | gcc-no-fixedincludes. Stash "include-fixed" in addition to "include". | |
24360 | Add comments and improve stamp preservation across the whole sequence. | |
24361 | (stmp-int-hdrs): Use move-if-change + cp -p to setup fix_dir/limits.h. | |
24362 | ||
24363 | 2012-05-16 Richard Guenther <rguenther@suse.de> | |
24364 | ||
24365 | * tree-inline.c (insert_init_stmt): Do not call | |
24366 | mark_symbols_for_renaming. | |
24367 | (setup_one_parameter): Avoid initializing unused parameters. | |
24368 | (declare_return_variable): Properly handle DECL_BY_REFERENCE | |
24369 | return vars in SSA form. | |
24370 | ||
24371 | 2012-05-16 Richard Guenther <rguenther@suse.de> | |
24372 | ||
24373 | * tree-flow.h (get_virtual_var): Remove. | |
24374 | * tree-dfa.c (get_virtual_var): Likewise. | |
24375 | ||
24376 | 2012-05-16 Richard Guenther <rguenther@suse.de> | |
24377 | ||
24378 | * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): | |
24379 | Remove set-only bitmap of new names. | |
24380 | (slpeel_tree_peel_loop_to_edge): Likewise. Do not set | |
24381 | CFG hooks. | |
24382 | * tree-flow.h (ssa_names_to_replace): Remove. | |
24383 | * tree-into-ssa.c (ssa_names_to_replace): Likewise. | |
24384 | ||
24385 | 2012-05-16 Richard Guenther <rguenther@suse.de> | |
24386 | ||
24387 | PR tree-optimization/53364 | |
24388 | * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly | |
24389 | detect a view-conversion of the decl. | |
24390 | ||
24391 | 2012-05-16 Dodji Seketeli <dodji@redhat.com> | |
24392 | ||
24393 | PR preprocessor/7263 | |
24394 | * c-tree.h (enum c_declspec_word): Declare new enum. | |
24395 | (struct c_declspecs::locations): New member. | |
24396 | (declspecs_add_qual, declspecs_add_scspec) | |
24397 | (declspecs_add_addrspace, declspecs_add_alignas): Take a new | |
24398 | location parameter. | |
24399 | * c-decl.c (build_null_declspecs): Initialize the new struct | |
24400 | c_declspecs::locations member. | |
24401 | (declspecs_add_addrspace): Take a location parameter for the | |
24402 | address space. Store it onto declaration specifiers. | |
24403 | (declspecs_add_qual): Likewise, take a location parameter for the | |
24404 | qualifier. | |
24405 | (declspecs_add_type): Likewise, take a location parameter for the | |
24406 | type specifier. | |
24407 | (declspecs_add_scspec): Likewise, take a location parameter for | |
24408 | the storage class specifier. | |
24409 | (declspecs_add_attrs): Likewise, take a location parameter for the | |
24410 | first attribute. | |
24411 | (declspecs_add_alignas): Likewise, take a location parameter for | |
24412 | the alignas token. | |
24413 | (finish_declspecs): For diagnostics, use the location of the | |
24414 | relevant declspec, instead of the global input_location. | |
24415 | * c-parser.c (c_parser_parameter_declaration): Pass the precise | |
24416 | virtual location of the declspec to the declspecs-setters. | |
24417 | (c_parser_declspecs): Likewise. Avoid calling c_parser_peek_token | |
24418 | repeatedly. | |
24419 | ||
24420 | 2012-05-16 Igor Zamyatin <igor.zamyatin@intel.com> | |
24421 | ||
24422 | * configure.ac: Stack protector enabling for Android targets. | |
24423 | * configure: Regenerate. | |
24424 | ||
24425 | 2012-05-16 Richard Sandiford <r.sandiford@uk.ibm.com> | |
24426 | ||
24427 | * ira.c (pseudo_move_insn): Delete. | |
24428 | (find_moveable_pseudos): Don't set it. | |
24429 | (move_unallocated_pseudos): Use DF_REG_DEF_CHAIN to find | |
24430 | the definitions of the original pseudo. Delete all of them. | |
24431 | ||
24432 | 2012-05-16 Olivier Hainque <hainque@adacore.com> | |
24433 | ||
24434 | * config/rs6000/rs6000-opts.h (enum processor_type): Add | |
24435 | PROCESSOR_PPC8548. | |
24436 | * config/rs6000/rs6000-cpus.def: Reference it for cpu="8548". | |
24437 | * config/rs6000/rs6000.md (cpu attribute definition): Add ppc8548. | |
24438 | * config/rs6000/8540.md: indicate that the units/patterns apply to | |
24439 | ppc8548 as well. | |
24440 | ||
24441 | * config/rs6000/rs6000.c (rs6000_option_override_internal): Rename | |
24442 | default_cpu into implicit_cpu, conveying what --with-cpu was passed at | |
24443 | configure time. Treat implicit_cpu as have_CPU. Pick defaults for SPE | |
24444 | related flags, check that what is queried is supported by the selected | |
24445 | configuration. Rework the single/double_float and MASK_STRING resets to | |
24446 | hit for all the E500 cores (854x + E500MC variants). Select the ppc8540 | |
24447 | costs for PROCESSOR_PPC8548 as well. | |
24448 | (rs6000_issue_rate): case CPU_PPC8548 together with CPU_PPC8540. | |
24449 | (rs6000_use_sched_lookahead): Likewise, rewriting function as a case | |
24450 | statement instead of a sequence of ifs. | |
24451 | ||
24452 | * config/rs6000/rs6000.h (TARGET_E500): Remove. | |
24453 | (TARGET_NO_LWSYNC): Adjust accordingly. | |
24454 | * config/rs6000/e500.h (TARGET_E500): Remove. | |
24455 | (CHECK_E500_OPTIONS): Adjust accordingly. | |
24456 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Remove. | |
24457 | (TARGET_DEFAULT): Reformat definition to match the one in linuxspe.h. | |
24458 | * config/rs6000/linuxspe.h: Likewise. | |
24459 | * config/rs6000/vxworks.h: Remove bogus TARGET_E500 overrides and | |
24460 | superfluous comments. | |
24461 | * config/rs6000/e500-double.h: Remove. | |
24462 | ||
24463 | * config.gcc (pick a default with_cpu): For powerpc*-*-*spe*, | |
24464 | default to with_cpu=8548 if --enable-e500-double, and to 8540 | |
24465 | otherwise. | |
24466 | (set misc flags section): For powerpc*|rs6000*, remove inclusion | |
24467 | of e500-double.h for --enable-e500-double. | |
24468 | ||
24469 | 2012-05-16 Olivier Hainque <hainque@adacore.com> | |
24470 | ||
24471 | * Makefile.in (s-header-vars): Resort to -n instead of trailing | |
24472 | -e d in sed invocation. | |
24473 | ||
24474 | 2012-05-16 Hans-Peter Nilsson <hp@axis.com> | |
24475 | ||
24476 | * doc/tm.texi.in (Type Layout) <SIZE_TYPE>: Update reference to | |
24477 | source-code. | |
24478 | * doc/tm.texi: Regenerate. | |
24479 | ||
24480 | 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com> | |
24481 | ||
24482 | * tree.h (EXPR_LOCATION): Use CAN_HAVE_LOCATION_P. | |
24483 | ||
24484 | 2012-05-15 Jakub Jelinek <jakub@redhat.com> | |
24485 | ||
24486 | PR target/53358 | |
24487 | * config/i386/i386.md (*addqi_2 peephole with QImode addition): Check | |
24488 | that operands[2] is either immediate, or q_regs_operand. | |
24489 | ||
24490 | 2012-05-15 Richard Guenther <rguenther@suse.de> | |
24491 | ||
24492 | * cgraphunit.c (thunk_adjust): Use make_rename_temp. | |
24493 | (assemble_thunk): Likewise. Manually rename and register | |
24494 | function arguments. | |
24495 | ||
24496 | 2012-05-15 Richard Guenther <rguenther@suse.de> | |
24497 | ||
24498 | PR tree-optimization/53355 | |
24499 | * tree-vrp.c (extract_range_from_binary_expr_1): Handle LSHIFT_EXPRs | |
24500 | by constants. | |
24501 | ||
24502 | 2012-05-15 Tristan Gingold <gingold@adacore.com> | |
24503 | ||
24504 | * tree-ssa-strlen.c (get_string_length): Convert lhs if needed. | |
24505 | ||
24506 | 2012-05-15 Richard Guenther <rguenther@suse.de> | |
24507 | ||
24508 | * gimple.c (gimple_set_modified): Move ... | |
24509 | * gimple.h (gimple_set_modified): ... here. | |
24510 | ||
24511 | 2012-05-15 Tristan Gingold <gingold@adacore.com> | |
24512 | ||
24513 | * ira-color.c (move_spill_restore): Add a guard. | |
24514 | ||
24515 | 2012-05-15 Tristan Gingold <gingold@adacore.com> | |
24516 | ||
24517 | * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust calls to | |
24518 | plus_constant. | |
24519 | ||
24520 | 2012-05-15 Eric Botcazou <ebotcazou@adacore.com> | |
24521 | ||
24522 | * gimplify.c (gimplify_init_constructor): Do a block move for very | |
24523 | small objects as well. | |
24524 | ||
24525 | 2012-05-15 Bernd Schmidt <bernds@codesourcery.com> | |
24526 | ||
24527 | * ira.c (find_moveable_pseudos): Skip registers whose | |
24528 | DF_REG_EQ_USE_COUNT is nonzero. | |
24529 | ||
24530 | 2012-05-15 Kenneth Zadeck <zadeck@naturalbridge.com> | |
24531 | ||
24532 | * doc/md.texi (fma): Define to only be applicable for single rounding. | |
24533 | ||
24534 | 2012-05-14 Uros Bizjak <ubizjak@gmail.com> | |
24535 | ||
24536 | PR target/46098 | |
24537 | * config/i386/i386.c (ix86_expand_special_args_builtin): Always | |
24538 | generate target register for "load" class builtins. | |
24539 | ||
24540 | Revert: | |
24541 | 2010-10-22 Uros Bizjak <ubizjak@gmail.com> | |
24542 | ||
24543 | PR target/46098 | |
24544 | * config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>): | |
24545 | Rename from avx_movu<ssemodesuffix><avxmodesuffix>. | |
24546 | (avx_movu<ssemodesuffix><avxmodesuffix>): New expander. | |
24547 | (*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>. | |
24548 | (<sse>_movu<ssemodesuffix>): New expander. | |
24549 | (*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>. | |
24550 | (avx_movdqu<avxmodesuffix>): New expander. | |
24551 | (*sse2_movdqu): Rename from sse2_movdqu. | |
24552 | (sse2_movdqu): New expander. | |
24553 | ||
24554 | 2012-05-14 Marc Glisse <marc.glisse@inria.fr> | |
24555 | ||
24556 | PR target/52607 | |
24557 | * config/i386/i386.c (ix86_expand_vec_perm_const): Move code to ... | |
24558 | (canonicalize_perm): ... new function. | |
24559 | (expand_vec_perm_2vperm2f128_vshuf): New function. | |
24560 | (ix86_expand_vec_perm_const_1): Call it. | |
24561 | ||
24562 | 2012-05-14 Andrew Pinski <apinski@cavium.com> | |
24563 | H.J. Lu <hongjiu.lu@intel.com> | |
24564 | Jakub Jelinek <jakub@redhat.com> | |
24565 | ||
24566 | PR target/53315 | |
24567 | * config/i386/i386.md (xbegin_1): Use + in constraint and match_dup. | |
24568 | (xbegin): Updated. | |
24569 | ||
24570 | 2012-05-14 Jakub Jelinek <jakub@redhat.com> | |
24571 | ||
24572 | * dwarf2out.c (dwarf2out_define, dwarf2out_undef): Treat | |
24573 | lineno 1 the same as lineno 0 before first start file directive. | |
24574 | (optimize_macinfo_range): Likewise. | |
24575 | ||
24576 | * dwarf2out.c (have_macinfo): Define. | |
24577 | (dwarf2out_finish): Don't emit DW_AT_GNU_macros or DW_AT_macro_info | |
24578 | attribute, don't force empty compilation unit and don't emit any | |
24579 | .debug_macinfo/.debug_macro section if macinfo_table is empty. | |
24580 | ||
24581 | 2012-05-14 Georg-Johann Lay <avr@gjlay.de> | |
24582 | ||
24583 | PR target/53344 | |
24584 | * config/avr/avr.c (avr_const_address_lo16): Remove. | |
24585 | (avr_assemble_integer): Print ".byte lo8(x)", | |
24586 | ".byte hi8(x)", ".byte hh8(x)" instead of emit an assembler | |
24587 | .warning if 3-byte address is assembled. | |
24588 | * doc/extend.texi (AVR Named Address Spaces): Document that | |
24589 | binutils 2.23 is needed to assemble 3-byte addresses. | |
24590 | ||
24591 | 2012-05-14 Richard Guenther <rguenther@suse.de> | |
24592 | ||
24593 | * tree-vect-data-refs.c (vect_setup_realignment): Remove | |
24594 | call to mark_symbols_for_renaming. | |
24595 | (vect_permute_load_chain): Likewise. | |
24596 | * tree-vect-loop.c (vect_is_slp_reduction): Update stmt | |
24597 | instead of calling mark_symbols_for_renaming. | |
24598 | * tree-vect-stmts.c (read_vector_array): Remove call to | |
24599 | mark_symbols_for_renaming. | |
24600 | (write_vector_array): Likewise. | |
24601 | (vectorizable_call): Likewise. | |
24602 | (vectorizable_store): Likewise. | |
24603 | (vectorizable_load): Likewise. | |
24604 | * matrix-reorg.c (transform_allocation_sites): Likewise. | |
24605 | * tree-ssa-pre.c (create_expression_by_pieces): Likewise. | |
24606 | (create_expression_by_pieces): Likewise. | |
24607 | ||
24608 | 2012-05-14 Richard Guenther <rguenther@suse.de> | |
24609 | ||
24610 | * gimplify.c (gimple_regimplify_operands): Only mark the LHS | |
24611 | of statements for renaming. | |
24612 | (force_gimple_operand_1): Likewise, consistently for both | |
24613 | calls to force_gimple_operand and force_gimple_operand_gsi. | |
24614 | ||
24615 | 2012-05-14 Richard Guenther <rguenther@suse.de> | |
24616 | ||
24617 | * tree-dfa.c (make_rename_temp): Be forgiving if not in SSA form. | |
24618 | * omp-low.c (expand_omp_taskreg): Properly conditionalize call | |
24619 | to update_ssa. | |
24620 | (expand_omp_for): Likewise. | |
24621 | (expand_omp_for_generic): Adjust conditional add to referenced vars. | |
24622 | Use make_rename_temp for temporaries that should be rewritten into | |
24623 | SSA form. | |
24624 | (expand_omp_for_static_nochunk): Likewise. | |
24625 | (expand_omp_atomic_pipeline): Likewise. | |
24626 | ||
24627 | 2012-05-14 Richard Guenther <rguenther@suse.de> | |
24628 | ||
24629 | PR tree-optimization/53331 | |
24630 | * tree-vect-data-refs.c (vect_verify_datarefs_alignment): Ignore | |
24631 | strided loads. | |
24632 | * tree-vect-stmts.c (vect_model_load_cost): Handle strided loads. | |
24633 | ||
4a197c86 | 24634 | 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
24635 | |
24636 | PR 53063 | |
24637 | * doc/options.texi: (LangEnabledBy): Document it. | |
24638 | * optc-gen.awk: Handle LangEnabledBy. | |
24639 | * opth-gen.awk: Generate declaration for lang-specific functions. | |
24640 | * opt-read.awk: Record lang numbers. | |
24641 | * opt-functions.awk (flag_set_p): Ignore the arguments of flags. | |
24642 | (lang_sanitized_name): New. | |
24643 | ||
24644 | 2012-05-14 Bernd Schmidt <bernds@codesourcery.com> | |
24645 | ||
24646 | * attribs.c (decl_attributes): Avoid emitting a warning if | |
24647 | ATTR_FLAG_BUILT_IN. | |
24648 | * doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Use lowercase for rtx | |
24649 | codes. Document meaning of sets inside CALL_INSN_FUNCTION_USAGE. | |
24650 | * builtin-attrs.def (DEF_ATTR_FOR_STRING): Define. Use it to | |
24651 | define a string "1". | |
24652 | (ATTR_RET1_NOTHROW_NONNULL_LEAF): New attr definition. | |
24653 | * builtins.def (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, | |
24654 | BUILT_IN_STRCPY): Use it for these functions. | |
24655 | * postreload.c (reload_combine): Deal with SETs inside | |
24656 | CALL_INSN_FUNCTION_USAGE. | |
24657 | * caller-save.c (setup_save_areas, save_call_clobbered_regs): | |
24658 | Look for REG_RETURNED notes and use a cheap restore if possible. | |
24659 | * ira-int.h (struct ira_allocno): New member cheap_calls_crossed_num. | |
24660 | (ALLOCNO_CHEAP_CALLS_CROSSED_NUM): New macro. | |
24661 | * ira-build.c (ira_create_allocno, create_cap_allocno, | |
24662 | propagate_allocno_info, propagate_some_info_from_allocno, | |
24663 | copy_info_to_removed_store_destination, ira_flattening): Handle it. | |
24664 | * ira-lives.c (pseudo_regno_single_word_and_live_p, | |
24665 | find_call_crossed_cheap_reg): New static functions. | |
24666 | (process_bb_node_lives): Look for SETs in CALL_INSN_FUNCTION_USAGE, | |
24667 | and set ALLOCNO_CHEAP_CALLS_CROSSED_NUM if possible. Also make | |
24668 | a REG_RETURNED note in that case. | |
24669 | * ira.c (setup_reg_renumber): Change assert to allow cases where | |
24670 | allocnos only cross calls for which they are cheap to restore. | |
24671 | * ira-costs.c (ira_tune_allocno_costs): Compare | |
24672 | ALLOCNO_CALLS_CROSSED_NUM to ALLOCNO_CHEAP_CALLS_CROSSED_NUM rather | |
24673 | than 0. | |
24674 | * reg-notes.def (REG_RETURNED): New note. | |
24675 | * cse.c (cse_insn): Likewise. | |
24676 | * sched-deps.c (sched_analyze_insn): Likewise. | |
24677 | * expr.c (init_block_move_fn): Set a "fn spec" attribute. | |
24678 | * calls.c (decl_return_flags): New static function. | |
24679 | (expand_call): Generate a SET in CALL_INSN_FUNCTION_USAGE for | |
24680 | functions that return one of their arguments. | |
24681 | * regcprop.c (struct kill_set_value_data): New. | |
24682 | (kill_set_value): Interpret data as a pointer to such a struct. | |
24683 | Do nothing if the caller wants the register to be ignored. | |
24684 | (copyprop_hardreg_forward_1): Handle SETs in CALL_INSN_FUNCTION_USAGE. | |
24685 | ||
24686 | 2012-05-14 Richard Guenther <rguenther@suse.de> | |
24687 | ||
24688 | PR tree-optimization/53340 | |
24689 | * tree-ssa-pre.c (op_valid_in_sets): Fix error in last commit. | |
24690 | ||
24691 | 2012-05-14 Richard Guenther <rguenther@suse.de> | |
24692 | ||
24693 | * gimplify.c (gimplify_expr): Remove odd code. | |
24694 | ||
24695 | 2012-05-14 Eric Botcazou <ebotcazou@adacore.com> | |
24696 | ||
24697 | * stor-layout.c (bit_from_pos): Distribute conversion to bitsizetype | |
24698 | into a PLUS_EXPR byte offset. | |
24699 | ||
24700 | * tree-ssa-pre.c (can_value_number_call): Delete. | |
24701 | (compute_avail): Skip all statements with side effects. | |
24702 | <GIMPLE_CALL>: Skip calls to internal functions. | |
24703 | ||
24704 | 2012-05-13 Steven Bosscher <steven@gcc.gnu.org> | |
24705 | ||
24706 | * config/pa/pa.md: Use define_c_enum for "unspec" and "unspecv". | |
24707 | ||
4a197c86 | 24708 | 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
24709 | |
24710 | * common.opt (Wtype-limits): Use EnabledBy. | |
24711 | ||
24712 | 2012-05-13 Uros Bizjak <ubizjak@gmail.com> | |
24713 | ||
24714 | * config/i386/i386.md (*pushtf): Enable for TARGET_SSE. | |
24715 | (pushtf splitter): Ditto. | |
24716 | (movtf): Ditto. | |
24717 | (*movtf_internal): Ditto. Use V4SFmode for !TARGET_SSE2. | |
24718 | (<code>tf2): Enable for TARGET_SSE. | |
24719 | (*absnegtf2_sse): Ditto. | |
24720 | (copysign<mode>3): Enable TFmode for TARGET_SSE. | |
24721 | (copysign<mode>3_const): Ditto. | |
24722 | (copysign<mode>3_var): Ditto. | |
24723 | * config/i386/sse.md (<code>tf3): Enable for TARGET_SSE. | |
24724 | (*andnottf3): Ditto. Use V4SFmode for !TARGET_SSE2. | |
24725 | (*<code>tf3): Ditto. | |
24726 | * config/i386/i386.c (struct builtin_description bdesc_args) | |
24727 | <IX86_BUILTIN_FABSQ>: Enable for TARGET_SSE. | |
24728 | <IX86_BUILTIN_COPYSIGNQ>: Ditto. | |
24729 | (ix86_expand_builtin) <IX86_BUILTIN_FABSQ, IX86_BUILTIN_COPYSIGNQ>: | |
24730 | Emit a normal call if SSE isn't available. | |
24731 | ||
24732 | 2012-05-13 Uros Bizjak <ubizjak@gmail.com> | |
24733 | ||
24734 | * config/i386/sse.md (<sse>_andnot<mode>3): Handle | |
24735 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. | |
24736 | (<code><mode>3): Ditto. | |
24737 | (*andnot<mode>3): Ditto. | |
24738 | (*andnottf3): Ditto. | |
24739 | (*<code><mode>3): Ditto. | |
24740 | (<code>tf3): Ditto. | |
24741 | ||
4a197c86 | 24742 | 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
24743 | |
24744 | * optc-gen.awk: Error instead of warning for conflicting help. | |
24745 | ||
24746 | 2012-05-12 Jason Merrill <jason@redhat.com> | |
24747 | ||
24748 | PR debug/53235 | |
24749 | * dwarf2out.c (build_local_stub): Prefer DW_AT_signature for | |
24750 | comdat types. | |
24751 | ||
24752 | 2012-05-12 Eric Botcazou <ebotcazou@adacore.com> | |
24753 | ||
24754 | * function.c (requires_stack_frame_p): If the function can throw | |
24755 | non-call exceptions, return true if the insn can throw internally. | |
24756 | ||
24757 | 2012-05-12 Paolo Carlini <paolo.carlini@oracle.com> | |
24758 | ||
24759 | * doc/generic.texi: Rename TYPE_PTRMEM_P to TYPE_PTRDATAMEM_P. | |
24760 | ||
24761 | 2012-05-12 Uros Bizjak <ubizjak@gmail.com> | |
24762 | ||
24763 | * config/alpha/alpha.c (alpha_emit_conditional_branch): Handle | |
24764 | ORDERED and UNORDERED conditions. | |
24765 | ||
24766 | 2012-05-11 Richard Guenther <rguenther@suse.de> | |
24767 | ||
24768 | * tree-flow.h (referenced_var_check_and_insert): Remove. | |
24769 | (find_new_referenced_vars): Likewise. | |
24770 | * tree-dfa.c (referenced_var_check_and_insert): Make static. | |
24771 | (find_new_referenced_vars_1, find_new_referenced_vars): Remove. | |
24772 | * tree-inline.c (copy_bb): Use find_referenced_vars_in | |
24773 | instead of find_new_referenced_vars. | |
24774 | * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise. | |
24775 | ||
24776 | 2012-05-11 Richard Guenther <rguenther@suse.de> | |
24777 | ||
24778 | * tree-pass.h (pass_rest_of_compilation, | |
24779 | pass_all_optimizations, pass_postreload, pass_all_early_optimizations): | |
24780 | Remove. | |
24781 | * passes.c (pass_all_optimizations, pass_postreload, | |
24782 | pass_all_early_optimizations): Make static. | |
24783 | (pass_rest_of_compilation): Likewise. Make it an RTL_PASS. | |
24784 | * tree-phinodes.c (init_phinodes, fini_phinodes): Remove. | |
24785 | * tree-ssa.c (init_tree_ssa): Do not call init_phinodes. | |
24786 | (delete_tree_ssa): Do not call fini_phinodes. | |
24787 | * tree-flow.h (init_phinodes, fini_phinodes): Remove. | |
24788 | ||
4a197c86 | 24789 | 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
24790 | |
24791 | PR 53063 | |
24792 | * doc/options.texi (EnabledBy): Document | |
24793 | * opts.c: Include opts.h and options.h before tm.h. | |
24794 | (finish_options): Do not handle some sub-options here... | |
24795 | (common_handle_option): ... instead call common_handle_option_auto | |
24796 | here. | |
24797 | * optc-gen.awk: Handle EnabledBy. | |
24798 | * opth-gen.awk: Declare common_handle_option_auto. | |
24799 | * common.opt (Wuninitialized): Use EnabledBy. Delete Init. | |
24800 | (Wmaybe-uninitialized): Likewise. | |
24801 | (Wunused-but-set-variable): Likewise. | |
24802 | (Wunused-function): Likewise. | |
24803 | (Wunused-label): Likewise. | |
24804 | (Wunused-value): Likewise. | |
24805 | (Wunused-variable): Likewise. | |
24806 | * opt-read.awk: Create opt_numbers array. | |
24807 | ||
24808 | 2012-05-11 Richard Guenther <rguenther@suse.de> | |
24809 | ||
24810 | PR tree-optimization/53295 | |
24811 | * tree-data-ref.h (stride_of_unit_type_p): Handle non-constant | |
24812 | strides. | |
24813 | * tree-data-ref.c (dr_analyze_innermost): Allow non-constant | |
24814 | strides when analyzing data-references in a loop context. | |
24815 | * tree-vect-data-refs.c (vect_mark_for_runtime_alias_test): Reject | |
24816 | non-constant strides for now. | |
24817 | (vect_enhance_data_refs_alignment): Ignore data references | |
24818 | that are strided loads. | |
24819 | (vect_analyze_data_ref_access): Handle non-constant strides. | |
24820 | (vect_check_strided_load): Verify the data-reference is a load. | |
24821 | (vect_analyze_data_refs): Restructure to make strided load | |
24822 | support not dependent on gather support. | |
24823 | * tree-vect-stmts.c (vectorizable_load): Avoid useless work | |
24824 | when doing strided or gather loads. | |
24825 | * tree-vect-loop-manip.c (vect_vfa_segment_size): Use | |
24826 | integer_zerop to compare stride with zero. | |
24827 | ||
24828 | 2012-05-11 H.J. Lu <hongjiu.lu@intel.com> | |
24829 | ||
24830 | * config/i386/driver-i386.c (host_detect_local_cpu): Support RTM. | |
24831 | ||
24832 | 2012-05-11 Jan Hubicka <jh@suse.cz> | |
24833 | ||
24834 | PR bootstrap/53300 | |
24835 | * varpool.c (varpool_assemble_decl): Also output constat pool entries | |
24836 | that output_constant_pool missed. | |
24837 | ||
24838 | 2012-05-11 Mingjie Xing <mingjie.xing@gmail.com> | |
24839 | ||
24840 | * config/mips/t-vxworks: Change MUTLILIB_EXTRA_OPTS to | |
24841 | MULTILIB_EXTRA_OPTS. | |
24842 | ||
24843 | 2012-05-11 Uros Bizjak <ubizjak@gmail.com> | |
24844 | ||
24845 | PR target/53291 | |
24846 | * config/i386/i386.md (xtest): Use NE condition in ix86_expand_setcc. | |
24847 | ||
24848 | 2012-05-11 Uros Bizjak <ubizjak@gmail.com> | |
24849 | ||
24850 | * config/i386/i386.md (*movti_internal_rex64): Avoid MOVAPS size | |
24851 | optimization for TARGET_AVX. | |
24852 | (*movti_internal_sse): Ditto. | |
24853 | (*movdi_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. | |
24854 | (*movdi_internal): Ditto. | |
24855 | (*movsi_internal): Ditto. | |
24856 | (*movtf_internal): Avoid MOVAPS size optimization for TARGET_AVX. | |
24857 | (*movdf_internal_rex64): Ditto. | |
24858 | (*movfd_internal): Ditto. | |
24859 | (*movsf_internal): Ditto. | |
24860 | * config/i386/sse.md (mov<mode>): Handle TARGET_SSE_LOAD0_BY_PXOR. | |
24861 | ||
24862 | 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> | |
24863 | ||
24864 | * dwarf2out.c (add_byte_size_attribute) <RECORD_TYPE>: Handle variable | |
24865 | reference as size attribute. | |
24866 | ||
24867 | 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> | |
24868 | Tristan Gingold <gingold@adacore.com> | |
24869 | ||
24870 | * doc/md.texi (Standard Names): Document probe_stack_address. | |
24871 | * explow.c (emit_stack_probe): Handle probe_stack_address. | |
24872 | * config/ia64/ia64.md (UNSPECV_PROBE_STACK_ADDRESS): New constant. | |
24873 | (UNSPECV_PROBE_STACK_RANGE): Likewise. | |
24874 | (probe_stack_address): New insn. | |
24875 | (probe_stack_range): Likewise. | |
24876 | * config/ia64/ia64.c: Include common/common-target.h. | |
24877 | (ia64_compute_frame_size): Mark r2 and r3 as used if static stack | |
24878 | checking is enabled. | |
24879 | (ia64_emit_probe_stack_range): New function. | |
24880 | (output_probe_stack_range): Likewise. | |
24881 | (ia64_expand_prologue): Invoke ia64_emit_probe_stack_range if static | |
24882 | builtin stack checking is enabled. | |
24883 | (rtx_needs_barrier) <UNSPEC_VOLATILE>: Handle UNSPECV_PROBE_STACK_RANGE | |
24884 | and UNSPECV_PROBE_STACK_ADDRESS. | |
24885 | (unknown_for_bundling_p): New predicate. | |
24886 | (group_barrier_needed): Use important_for_bundling_p. | |
24887 | (ia64_dfa_new_cycle): Use unknown_for_bundling_p. | |
24888 | (issue_nops_and_insn): Likewise. | |
24889 | (bundling): Likewise. | |
24890 | (final_emit_insn_group_barriers): Likewise. | |
24891 | * config/ia64/ia64-protos.h (output_probe_stack_range): Declare. | |
24892 | * config/ia64/hpux.h (STACK_CHECK_STATIC_BUILTIN): Define. | |
24893 | (STACK_CHECK_PROTECT): Likewise. | |
24894 | * config/ia64/linux.h (STACK_CHECK_STATIC_BUILTIN): Likewise. | |
24895 | ||
24896 | 2012-05-10 Jan Hubicka <jh@suse.cz> | |
24897 | ||
24898 | * ipa-inline.c (update_all_callee_keys): Remove. | |
24899 | (inline_small_functions): Simplify priority updating. | |
24900 | ||
24901 | 2012-05-10 Jan Hubicka <jh@suse.cz> | |
24902 | ||
24903 | * ipa.c (symtab_remove_unreachable_nodes): Fix marking of clones. | |
24904 | ||
24905 | 2012-05-10 Jan Hubicka <jh@suse.cz> | |
24906 | ||
24907 | * cgraph.h (cgraph_remove_unreachable_nodes): Rename to ... | |
24908 | (symtab_remove_unreachable_nodes): ... this one. | |
24909 | * ipa-cp.c (ipcp_driver): Do not remove unreachable nodes. | |
24910 | * cgraphunit.c (ipa_passes): Update. | |
24911 | * cgraphclones.c (cgraph_materialize_all_clones): Update. | |
24912 | * cgraph.c (cgraph_release_function_body): Only turn initial | |
24913 | into error mark when initial was previously set. | |
24914 | * ipa-inline.c (ipa_inline): Update. | |
24915 | * ipa.c: Include ipa-inline.h | |
24916 | (enqueue_cgraph_node, enqueue_varpool_node): Remove. | |
24917 | (enqueue_node): New function. | |
24918 | (process_references): Update. | |
24919 | (symtab_remove_unreachable_nodes): Cleanup. | |
24920 | * passes.c (execute_todo, execute_one_pass): Update. | |
24921 | ||
24922 | 2012-05-10 Vladimir Makarov <vmakarov@redhat.com> | |
24923 | ||
24924 | PR rtl-optimization/53125 | |
24925 | * ira.c (ira): Call find_moveable_pseudos and | |
24926 | move_unallocated_pseudos if only ira_conflicts_p is true. | |
24927 | ||
24928 | 2012-05-10 Uros Bizjak <ubizjak@gmail.com> | |
24929 | ||
24930 | * config/i386/i386.md (*movoi_internal_avx): Handle | |
24931 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL and TARGET_SSE_TYPELESS_STORES. | |
24932 | (*movti_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. | |
24933 | (*movti_internal_sse): Ditto. | |
24934 | (*movtf_internal): Ditto. | |
24935 | * config/i386/sse.md (ssePSmode): New mode attribute. | |
24936 | (*move<mode>_internal): Use ssePSmode. | |
24937 | (*<sse>_movu<ssemodesuffix><avxsizesuffix>): Ditto. | |
24938 | (*<sse2>_movdqu<avxsizesuffix>): Ditto. | |
24939 | * config/i386/i386.c (standard_sse_constant_opcode): Do not handle | |
24940 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL here. | |
24941 | ||
24942 | 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> | |
24943 | ||
24944 | * gimplify.c (gimplify_decl_expr): For a TYPE_DECL, also gimplify the | |
24945 | DECL_ORIGINAL_TYPE if it is present. | |
24946 | ||
24947 | 2012-05-10 Nick Clifton <nickc@redhat.com> | |
24948 | ||
24949 | PR target/53120 | |
24950 | * config/m32c/bitops.md (bset_qi): Change operand 2 from having | |
24951 | a "0" constraint to being a (match_dup 0). | |
24952 | ||
24953 | 2012-05-10 Richard Guenther <rguenther@suse.de> | |
24954 | ||
24955 | * stor-layout.c (byte_from_pos): Amend comment. | |
24956 | ||
24957 | 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
24958 | ||
24959 | * doc/extend.texi (X86 Built-in Functions, __builtin_cpu_init): | |
24960 | Document requirement to call in constructors. | |
24961 | ||
24962 | * config/i386/i386.c: Update comments for i386-cpuinfo.c name change. | |
24963 | ||
24964 | 2012-05-10 Richard Guenther <rguenther@suse.de> | |
24965 | ||
24966 | * tree.h (TYPE_IS_SIZETYPE): Remove. | |
24967 | * fold-const.c (int_const_binop_1): Remove TYPE_IS_SIZETYPE use. | |
24968 | (extract_muldiv_1): Likewise. | |
24969 | * gimple.c (gtc_visit): Likewise. | |
24970 | (gimple_types_compatible_p): Likewise. | |
24971 | (iterative_hash_canonical_type): Likewise. | |
24972 | (gimple_canonical_types_compatible_p): Likewise. | |
24973 | * gimplify.c (gimplify_one_sizepos): Likewise. | |
24974 | * print-tree.c (print_node): Likewise. | |
24975 | * stor-layout.c (initialize_sizetypes): Do not set TYPE_IS_SIZETYPE. | |
24976 | ||
24977 | 2012-05-09 Uros Bizjak <ubizjak@gmail.com> | |
24978 | ||
24979 | PR target/52908 | |
24980 | * config/i386/sse.md (vec_widen_smult_hi_v4si): Expand using | |
24981 | xop_pmacsdqh insn pattern instead of xop_mulv2div2di3_high. | |
24982 | (vec_widen_smult_lo_v4si): Expand using xop_pmacsdql insn pattern | |
24983 | instead of xop_mulv2div2di3_low. | |
24984 | (xop_p<macs>dql): Fix vec_select selector. | |
24985 | (xop_p<macs>dqh): Ditto. | |
24986 | (xop_mulv2div2di3_low): Remove insn_and_split pattern. | |
24987 | (xop_mulv2div2di3_high): Ditto. | |
24988 | ||
4a197c86 | 24989 | 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
24990 | |
24991 | PR c++/53289 | |
24992 | * diagnostic.h (diagnostic_context): Add last_location. | |
24993 | * diagnostic.c (diagnostic_initialize): Initialize it. | |
24994 | (diagnostic_show_locus): Use it. | |
24995 | ||
4a197c86 | 24996 | 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
24997 | |
24998 | * doc/extend.texi (Function Attributes): Point xref to section | |
24999 | about Pragmas. | |
25000 | ||
25001 | 2012-05-09 Uros Bizjak <ubizjak@gmail.com> | |
25002 | ||
25003 | * config/i386/i386.c (*movdf_internal_rex64): Remove | |
25004 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code. | |
25005 | Calculate "mode" attribute according to | |
25006 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag. | |
25007 | (*movdf_internal): Ditto. | |
25008 | ||
25009 | 2012-05-09 Uros Bizjak <ubizjak@gmail.com> | |
25010 | ||
25011 | PR target/44141 | |
25012 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Do not handle | |
25013 | 128 bit vectors specially for TARGET_AVX. Emit sse2_movupd and | |
25014 | sse_movupd RTXes for TARGET_AVX, TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL | |
25015 | or when optimizing for size. | |
25016 | * config/i386/sse.md (*mov<mode>_internal): Remove | |
25017 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code. | |
25018 | Calculate "mode" attribute according to optimize_function_for_size_p | |
25019 | and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag. | |
25020 | (*<sse>_movu<ssemodesuffix><avxsizesuffix>): Choose asm template | |
25021 | depending on the mode of the instruction. Calculate "mode" attribute | |
25022 | according to optimize_function_for_size_p, TARGET_SSE_TYPELESS_STORES | |
25023 | and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flags. | |
25024 | (*<sse2>_movdqu<avxsizesuffix>): Ditto. | |
25025 | ||
25026 | 2012-05-09 Georg-Johann Lay <avr@gjlay.de> | |
25027 | ||
25028 | PR target/53256 | |
25029 | * config/avr/elf.h (ASM_DECLARE_FUNCTION_NAME): Remove. | |
25030 | * config/avr/avr-protos.h (avr_asm_declare_function_name): Remove. | |
25031 | * config/avr/avr.h (struct machine_function): Add attributes_checked_p. | |
25032 | * config/avr/avr.c (avr_asm_declare_function_name): Remove. | |
25033 | (expand_prologue): Move initialization of cfun->machine->is_naked, | |
25034 | is_interrupt, is_signal, is_OS_task, is_OS_main from here to... | |
25035 | (avr_set_current_function): ...this new static function. | |
25036 | (TARGET_SET_CURRENT_FUNCTION): New define. | |
25037 | (avr_function_ok_for_sibcall): Use cfun->machine->is_* instead of | |
25038 | checking attributes of current_function_decl. | |
25039 | (avr_regs_to_save): Ditto. | |
25040 | (signal_function_p): Rename to avr_signal_function_p. | |
25041 | (interrupt_function_p): Rename to avr_interrupt_function_p. | |
25042 | ||
25043 | * doc/extend.texi (Function Attributes): Better explanation of | |
25044 | 'interrupt' and 'signal' for AVR. Move 'ifunc' down to establish | |
25045 | alphabetical order. | |
25046 | ||
25047 | 2012-05-09 Michael Matz <matz@suse.de> | |
25048 | ||
25049 | PR tree-optimization/53185 | |
25050 | * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Disable | |
25051 | peeling when we see strided loads. | |
25052 | ||
25053 | 2012-05-09 Matthias Klose <doko@ubuntu.com> | |
25054 | ||
25055 | * gcc-ar.c (main): Don't check for execute bits for the plugin. | |
25056 | ||
25057 | 2012-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
25058 | ||
25059 | * tree-ssa-loop-ivopts.c (add_autoinc_candidates, get_address_cost): | |
25060 | Replace use of HAVE_{POST/PRE}_{INCREMENT/DECREMENT} with | |
25061 | USE_{LOAD/STORE}_{PRE/POST}_{INCREMENT/DECREMENT} appropriately. | |
25062 | * config/arm/arm.h (ARM_AUTOINC_VALID_FOR_MODE_P): New. | |
25063 | (USE_LOAD_POST_INCREMENT): Define. | |
25064 | (USE_LOAD_PRE_INCREMENT): Define. | |
25065 | (USE_LOAD_POST_DECREMENT): Define. | |
25066 | (USE_LOAD_PRE_DECREMENT): Define. | |
25067 | (USE_STORE_PRE_DECREMENT): Define. | |
25068 | (USE_STORE_PRE_INCREMENT): Define. | |
25069 | (USE_STORE_POST_DECREMENT): Define. | |
25070 | (USE_STORE_POST_INCREMENT): Define. | |
25071 | (arm_auto_incmodes): Add enumeration. | |
25072 | * config/arm/arm-protos.h (arm_autoinc_modes_ok_p): Declare. | |
25073 | * config/arm/arm.c (arm_autoinc_modes_ok_p): Define. | |
25074 | ||
25075 | 2012-05-09 Jakub Jelinek <jakub@redhat.com> | |
25076 | ||
25077 | PR tree-optimization/53226 | |
25078 | * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Remove | |
25079 | prev and prev_initialized vars, gimple_set_plf (stmt, GF_PLF_1, false) | |
25080 | before processing it and gimple_set_plf (stmt, GF_PLF_1, true) if it | |
25081 | doesn't need to be revisited, look for earliest stmt with | |
25082 | !gimple_plf (stmt, GF_PLF_1) if something changed. | |
25083 | ||
25084 | 2012-05-09 Terry Guo <terry.guo@arm.com> | |
25085 | ||
25086 | * genmultilib: Update copyright dates. | |
25087 | * doc/fragments.texi: Ditto. | |
25088 | ||
25089 | 2012-05-09 Terry Guo <terry.guo@arm.com> | |
25090 | ||
25091 | * Makefile.in (s-mlib): Add new argument MULTILIB_REQUIRED. | |
25092 | * genmultilib (MULTILIB_REQUIRED): New. | |
25093 | * doc/fragments.texi: Document the MULTILIB_REQUIRED. | |
25094 | ||
25095 | 2012-05-09 Richard Guenther <rguenther@suse.de> | |
25096 | ||
25097 | * tree-vectorizer.h (vect_loop_versioning): Adjust prototype. | |
25098 | (vect_do_peeling_for_loop_bound): Likewise. | |
25099 | (vect_do_peeling_for_alignment): Likewise. | |
25100 | * tree-vect-loop-manip.c (conservative_cost_threshold): Remove. | |
25101 | (vect_do_peeling_for_loop_bound): Get check_profitability and | |
25102 | threshold as parameters. | |
25103 | (vect_do_peeling_for_alignment): Likewise. | |
25104 | (vect_loop_versioning): Likewise. | |
25105 | * tree-vect-loop.c (vect_transform_loop): Compute check_profitability | |
25106 | and threshold here. Control where to put the check here. | |
25107 | ||
25108 | 2012-05-09 Richard Sandiford <rdsandiford@googlemail.com> | |
25109 | ||
25110 | PR middle-end/53249 | |
25111 | * dwarf2out.h (get_address_mode): Move declaration to... | |
25112 | * rtl.h: ...here. | |
25113 | * dwarf2out.c (get_address_mode): Move definition to... | |
25114 | * rtlanal.c: ...here. | |
25115 | * var-tracking.c (get_address_mode): Delete. | |
25116 | * combine.c (find_split_point): Use get_address_mode instead of | |
25117 | targetm.addr_space.address_mode. | |
25118 | * cselib.c (cselib_record_sets): Likewise. | |
25119 | * dse.c (canon_address, record_store): Likewise. | |
25120 | * emit-rtl.c (adjust_address_1, offset_address): Likewise. | |
25121 | * expr.c (move_by_pieces, emit_block_move_via_loop, store_by_pieces) | |
25122 | (store_by_pieces_1, expand_assignment, store_expr, store_constructor) | |
25123 | (expand_expr_real_1): Likewise. | |
25124 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
25125 | * optabs.c (maybe_legitimize_operand_same_code): Likewise. | |
25126 | * reload.c (find_reloads): Likewise. | |
25127 | * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise. | |
25128 | * sel-sched-dump.c (debug_mem_addr_value): Likewise. | |
25129 | ||
25130 | 2012-05-09 Maciej W. Rozycki <macro@codesourcery.com> | |
25131 | ||
25132 | * config/mips/mips.c (mips16_gp_pseudo_reg): Remove line | |
25133 | information from the instruction produced. | |
25134 | ||
25135 | 2012-05-09 Richard Guenther <rguenther@suse.de> | |
25136 | ||
25137 | * stor-layout.c (bit_from_pos): Document. | |
25138 | (byte_from_pos): Likewise. Optimize. | |
25139 | (pos_from_bit): Likewise. | |
25140 | (normalize_offset): Use pos_from_bit instead of replicating it. | |
25141 | ||
25142 | 2012-05-09 Alan Modra <amodra@gmail.com> | |
25143 | ||
25144 | PR target/53271 | |
25145 | * config/rs6000/rs6000.c (gen_frame_set): New function. | |
25146 | (gen_frame_load, gen_frame_store): New functions. | |
25147 | (rs6000_savres_rtx): Use the above. | |
25148 | (rs6000_emit_epilogue, rs6000_emit_prologue): Here too. | |
25149 | Correct mode used for CR2 in save/restore_world patterns. | |
25150 | Don't emit instructions for eh_return frame unwind reg info. | |
25151 | ||
25152 | 2012-05-08 Jan Hubicka <jh@suse.cz> | |
25153 | ||
25154 | * cgraphbuild.c (build_cgraph_edges): Do not finalize vars | |
25155 | with VALUE_EXPR. | |
25156 | * cgraph.h (varpool_can_remove_if_no_refs): Vars with VALUE_EXPR | |
25157 | are removable. | |
25158 | * toplev.c (wrapup_global_declaration_2): Vars with VALUE_EXPR | |
25159 | need to wrapup. | |
25160 | (compile_file): Do not output variables. | |
25161 | * cgraphbuild.c (varpool_finalize_decl): When var is finalized late, | |
25162 | output it. | |
25163 | * langhooks.c: Include timevar.h | |
25164 | (write_global_declarations): Finalize compilation unit after wrapup; | |
25165 | set timevars correctly. | |
25166 | * passes.c (rest_of_decl_compilation): Decls with VALUE_EXPR needs | |
25167 | not to be added to varpool. | |
25168 | * varpool.c (varpool_assemble_decl): Sanity check that we are called | |
25169 | only on cases where it makes sense; skip constant pool and value expr | |
25170 | vars. | |
25171 | ||
25172 | 2012-05-08 David S. Miller <davem@davemloft.net> | |
25173 | ||
25174 | * config/sparc/linux.h (LINK_SPEC): Don't pass "-Y" option. | |
25175 | * config/sparc/linux64.h (LINK_ARCH32_SPEC): Likewise. | |
25176 | * config/sparc/linux64.h (LINK_ARCH64_SPEC): Likewise. | |
25177 | ||
25178 | 2012-05-08 Richard Sandiford <rdsandiford@googlemail.com> | |
25179 | ||
25180 | PR rtl-optimization/53278 | |
25181 | * lower-subreg.c (decompose_multiword_subregs): Remove left-over | |
25182 | speed_p code from earlier patch. | |
25183 | ||
25184 | 2012-05-08 Oleg Endo <olegendo@gcc.gnu.org> | |
25185 | ||
25186 | PR target/51244 | |
25187 | * config/sh/sh.md (*branch_true, *branch_false): New insns. | |
25188 | ||
25189 | 2012-05-08 Teresa Johnson <tejohnson@google.com> | |
25190 | ||
25191 | * gcov-io.h (__gcov_reset, __gcov_dump): Declare. | |
25192 | * doc/gcov.texi: Add note on using __gcov_reset and __gcov_dump. | |
25193 | ||
25194 | 2012-05-08 Jan Hubicka <jh@suse.cz> | |
25195 | ||
25196 | * cgraph.c (cgraph_call_edge_duplication_hooks): Export. | |
25197 | (cgraph_create_node_1): Rename to ... | |
25198 | (cgraph_create_empty_node): ... this one; export. | |
25199 | (cgraph_create_node): Update. | |
25200 | (cgraph_set_call_stmt_including_clones): Move to cgraphclones.c | |
25201 | (cgraph_create_edge_including_clones): Likewise. | |
25202 | (cgraph_find_replacement_node): Likewise. | |
25203 | (cgraph_clone_edge): Likewise. | |
25204 | (cgraph_clone_node): Likewise. | |
25205 | (clone_function_name): Likewise. | |
25206 | (cgraph_create_virtual_clone): Likewise. | |
25207 | (cgraph_remove_node_and_inline_clones): Likewise. | |
25208 | (cgraph_redirect_edge_call_stmt_to_callee): Move here from cgraphunit.c | |
25209 | * cgraph.h: Reorder declarations so they match file of origin. | |
25210 | (cgraph_create_empty_node): Declare. | |
25211 | * cgraphunit.c (update_call_expr): Move to cgraphclones.c | |
25212 | (cgraph_copy_node_for_versioning): Likewise. | |
25213 | (cgraph_function_versioning): Likewise. | |
25214 | (cgraph_materialize_clone): Likewise. | |
25215 | (cgraph_redirect_edge_call_stmt_to_callee): Likewise. | |
25216 | (cgraph_materialize_all_clones): Likewise. | |
25217 | * cgraphclones.c: New file. | |
25218 | * Makefile.in: Update for cgraphclones. | |
25219 | ||
25220 | 2012-05-08 Uros Bizjak <ubizjak@gmail.com> | |
25221 | ||
25222 | PR target/53176 | |
25223 | * config/i386/i386.c (ix86_set_reg_reg_cost): New function. | |
25224 | (ix86_rtx_costs): Handle SET. | |
25225 | ||
25226 | 2012-05-08 Michael Matz <matz@suse.de> | |
25227 | ||
25228 | * basic-block.h (struct rtl_bb_info): Remove visited member and | |
25229 | move head_ member to ... | |
25230 | (struct basic_block_def.basic_block_il_dependent): ... the new | |
25231 | member x, replacing but containing old member rtl. | |
25232 | (enum bb_flags): New BB_VISITED flag. | |
25233 | (BB_HEADER, BB_FOOTER): New macros. | |
25234 | ||
25235 | * jump.c (mark_all_labels): Adjust. | |
25236 | * cfgcleanup.c (try_optimize_cfg): Adjust. | |
25237 | * cfglayout.c (record_effective_endpoints): Adjust. | |
25238 | (relink_block_chain): Ditto (and don't fiddle with visited). | |
25239 | (fixup_reorder_chain): Adjust. | |
25240 | (fixup_fallthru_exit_predecessor): Ditto. | |
25241 | (cfg_layout_duplicate_bb): Ditto. | |
25242 | * combine.c (update_cfg_for_uncondjump): Adjust. | |
25243 | * bb-reorder.c (struct bbro_basic_block_data_def): Add visited member. | |
25244 | (bb_visited_trace): New accessor. | |
25245 | (mark_bb_visited): Move in front. | |
25246 | (rotate_loop): Use bb_visited_trace. | |
25247 | (find_traces_1_round): Ditto. | |
25248 | (emit_barrier_after): Ditto. | |
25249 | (copy_bb): Ditto, and initialize visited on resize. | |
25250 | (reorder_basic_blocks): Initize visited member. | |
25251 | (duplicate_computed_gotos): Clear bb flags at start, use | |
25252 | BB_VISITED flags. | |
25253 | ||
25254 | * cfgrtl.c (try_redirect_by_replacing_jump): Adjust. | |
25255 | (rtl_verify_flow_info_1): Ditto. | |
25256 | (cfg_layout_split_block): Ditto. | |
25257 | (cfg_layout_delete_block): Ditto. | |
25258 | (cfg_layout_merge_blocks): Ditto. | |
25259 | (init_rtl_bb_info): Adjust and initialize il.x.head_ member. | |
25260 | ||
25261 | 2012-05-08 Hans-Peter Nilsson <hp@axis.com> | |
25262 | ||
25263 | PR target/53272 | |
25264 | * config/cris/cris.c (cris_normal_notice_update_cc): For TARGET_V32, | |
25265 | when a constant source operand matches an "I" constraint, the "no | |
25266 | CC0 change" applies to a register-destination only, not a | |
25267 | strict_low_part-destination. | |
25268 | ||
25269 | 2012-05-08 Richard Guenther <rguenther@suse.de> | |
25270 | ||
25271 | * fold-const.c (fold_binary_loc): Fold (X * CST1) & CST2 | |
25272 | to zero or to (X * CST1) & CST2' when CST1 has trailing zeros. | |
25273 | ||
25274 | 2012-05-08 Georg-Johann Lay <avr@gjlay.de> | |
25275 | ||
25276 | * Makefile.in (TEXI_GCC_FILES): Add avr-mmcu.texi. | |
25277 | ||
25278 | * doc/avr-mmcu.texi: New auto-generated file. | |
25279 | * doc/invoke.texi (AVR Options): Include avr-mmcu.texi in order | |
25280 | to document all valid -mmcu= arguments. | |
25281 | ||
25282 | * config/avr/avr.h (arch_info_s): New struct definition. | |
25283 | * config/avr/avr-devices.c (avr_texinfo): New variable. | |
25284 | * config/avr/gen-avr-mmcu-texi.c: New file. | |
25285 | * config/avr/t-avr: New rules and dependencies to build avr-mmcu.texi. | |
25286 | ||
25287 | 2012-05-08 Dehao Chen <dehao@google.com> | |
25288 | ||
25289 | * predict.c (find_qualified_ssa_name): New. | |
25290 | (find_ssa_name_in_expr): New. | |
25291 | (find_ssa_name_in_assign_stmt): New. | |
25292 | (is_comparison_with_loop_invariant_p): New. | |
25293 | (is_bound_expr_similar): New. | |
25294 | (predict_iv_comparison): New. | |
25295 | (predict_loops): Add heuristic for loop-nested branches that compare an | |
25296 | induction variable to a loop bound variable. | |
25297 | * predict.def (PRED_LOOP_IV_COMPARE): New macro. | |
25298 | ||
25299 | 2012-05-08 Uros Bizjak <ubizjak@gmail.com> | |
25300 | ||
25301 | * config/i386/i386.c (has_dispatch): Use TARGET_BDVER1 and | |
25302 | TARGET_BDVER2 defines where appropriate. | |
25303 | ||
25304 | 2012-05-07 Eric Botcazou <ebotcazou@adacore.com> | |
25305 | ||
25306 | * configure.ac (PLUGIN_LD): Rename into... | |
25307 | (PLUGIN_LD_SUFFIX): ...this and strip the target_alias triplet. | |
25308 | * config.in: Regenerate. | |
25309 | * configure: Likewise. | |
25310 | * collect2.c (main): Set plugin_ld_suffix to PLUGIN_LD_SUFFIX. | |
25311 | ||
25312 | 2012-05-07 Eric Botcazou <ebotcazou@adacore.com> | |
25313 | ||
25314 | * tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Do the offset | |
25315 | computation using the precision of the index type. | |
25316 | * gimple-fold.c (fold_const_aggregate_ref_1) <ARRAY_REF>: Likewise. | |
25317 | (fold_array_ctor_reference): Do index computations in the index type. | |
25318 | ||
25319 | 2012-05-07 Georg-Johann Lay <avr@gjlay.de> | |
25320 | ||
25321 | * config/avr/avr.c (avr_prologue_setup_frame): Fix mode passed | |
25322 | down to plus_constant. | |
25323 | (expand_epilogue): Ditto. | |
25324 | ||
25325 | 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> | |
25326 | ||
25327 | * postreload.c (reload_cse_regs): Make static. | |
25328 | * reload.h (reload_cse_regs): Remove prototype. | |
25329 | ||
25330 | 2012-05-07 Richard Henderson <rth@redhat.com> | |
25331 | ||
25332 | * config/alpha/alpha.md (clear_cache): New pattern. | |
25333 | ||
25334 | 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> | |
25335 | ||
25336 | PR middle-end/53245 | |
25337 | * gimplify.c (preprocess_case_label_vec_for_gimple): If low or high | |
25338 | is folded to a type boundary value, verify that the resulting case | |
25339 | label is still a care range. | |
25340 | ||
25341 | 2012-05-07 Uros Bizjak <ubizjak@gmail.com> | |
25342 | ||
25343 | * config/i386/i386.md (ctz<mode>2): Emit rep;bsf | |
25344 | only for TARGET_GENERIC, when not optimizing for size. | |
25345 | (*ffs<mode>_1): Ditto. | |
25346 | ||
25347 | 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> | |
25348 | ||
25349 | * tree-cfg.c (verify_gimple_switch): Tighten checks. | |
25350 | ||
25351 | 2012-05-07 Jakub Jelinek <jakub@redhat.com> | |
25352 | ||
25353 | PR tree-optimization/53239 | |
25354 | * tree-vrp.c (get_value_range): Set VR of SSA_NAME_IS_DEFAULT_DEF | |
25355 | of DECL_BY_REFERENCE RESULT_DECL to nonnull. | |
25356 | ||
25357 | 2012-05-07 Richard Guenther <rguenther@suse.de> | |
25358 | ||
25359 | PR tree-optimization/53195 | |
25360 | * tree-inline.c (setup_one_parameter): Properly add referenced | |
25361 | vars from the parameters new known value. | |
25362 | ||
25363 | 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> | |
25364 | ||
25365 | * config/m68k/m68k.c (m68k_sched_branch_type): Remove. | |
25366 | (sched_branch_type): Remove. | |
25367 | (m68k_sched_md_init_global): Don't allocate it. | |
25368 | (m68k_sched_md_finish_global): Don't free it. | |
25369 | * config/m68k/m68k.h (m68k_sched_branch_type): Remove prototype. | |
25370 | * config/m68k/m68k.md: Set the type of insns using | |
25371 | m68k_sched_branch_type to bcc directly. | |
25372 | ||
25373 | 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
25374 | ||
25375 | * config/sol2.c (solaris_override_options): New function. | |
25376 | * config/sol2-protos.h (solaris_override_options): Declare. | |
25377 | * config/sol2.h (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
25378 | ||
25379 | 2012-05-07 Richard Guenther <rguenther@suse.de> | |
25380 | ||
25381 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Return | |
25382 | whether we failed to compute data dependences. | |
25383 | (loop_prefetch_arrays): Fail if we failed. | |
25384 | ||
25385 | 2012-05-07 Uros Bizjak <ubizjak@gmail.com> | |
25386 | Paolo Bonzini <bonzini@gnu.org> | |
25387 | ||
25388 | * config/i386/i386.md (ctz<mode>2): Emit rep;bsf even for !TARGET_BMI. | |
25389 | Emit bsf when optimizing for size. | |
25390 | (*ffs<mode>_1): Ditto. | |
25391 | ||
25392 | 2012-05-07 Oleg Endo <olegendo@gcc.gnu.org> | |
25393 | ||
25394 | PR target/53250 | |
25395 | * config/sh/sh.c (sh_rtx_costs): Handle SET. | |
25396 | ||
25397 | 2012-05-06 Uros Bizjak <ubizjak@gmail.com> | |
25398 | ||
25399 | PR target/53227 | |
25400 | * config/i386/i386.md (swap<mode>): Rename from *swap<mode>. | |
25401 | (bswapdi2): Split from bswap<mode>2. Use nonnimediate_operand | |
25402 | predicate for operand 1. Force operand 1 to register for TARGET_BSWAP. | |
25403 | (bswapsi2): Ditto. | |
25404 | (*bswapdi2_doubleword): New insn pattern. | |
25405 | (*bswap<mode>2): Rename from *bswap<mode>2_1. | |
25406 | ||
25407 | 2012-05-06 Richard Sandiford <rdsandiford@googlemail.com> | |
25408 | ||
25409 | * config/mips/mips.c (mips_set_reg_reg_piece_cost): New function. | |
25410 | (mips_set_reg_reg_cost): Likewise. | |
25411 | (mips_rtx_costs): Handle SET. | |
25412 | ||
25413 | 2012-05-06 Richard Sandiford <rdsandiford@googlemail.com> | |
25414 | ||
25415 | * lower-subreg.c (shift_cost): Use set_src_cost, avoiding the SET. | |
25416 | (compute_costs): Likewise for the zero extension. Use set_rtx_cost | |
25417 | to compute the cost of moves. Set the mode of the target register. | |
25418 | ||
25419 | 2012-05-05 Richard Sandiford <rdsandiford@googlemail.com> | |
25420 | ||
25421 | * rtl.h (plus_constant, plus_constant_mode): Merge into a single | |
25422 | plus_constant function. | |
25423 | * explow.c (plus_constant, plus_constant_mode): Likewise. Assert | |
25424 | that the mode is sensible. | |
25425 | (use_anchored_address, round_push, allocate_dynamic_stack_space) | |
25426 | (probe_stack_range, anti_adjust_stack_and_probe): Update calls to | |
25427 | plus_constant. | |
25428 | ||
25429 | * alias.c (canon_rtx): Likewise. | |
25430 | (init_alias_analysis): Likewise. | |
25431 | * builtins.c (expand_builtin_return_addr) | |
25432 | (expand_builtin_setjmp_setup, expand_builtin_longjmp) | |
25433 | (expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf) | |
25434 | (expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr) | |
25435 | (expand_builtin_stpcpy): Likewise. | |
25436 | * calls.c (save_fixed_argument_area, restore_fixed_argument_area) | |
25437 | (compute_argument_addresses, internal_arg_pointer_based_exp) | |
25438 | (expand_call, emit_library_call_value_1): Likewise. | |
25439 | * cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise. | |
25440 | * combine-stack-adj.c (try_apply_stack_adjustment): Likewise. | |
25441 | * combine.c (combine_simplify_rtx, force_to_mode): Likewise. | |
25442 | * cse.c (insert_const_anchor, find_reg_offset_for_const) | |
25443 | (use_related_value, fold_rtx): Likewise. | |
25444 | * cselib.c (cselib_subst_to_values): Likewise. | |
25445 | * dse.c (record_store, check_mem_read_rtx): Likewise. | |
25446 | * dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise. | |
25447 | * emit-rtl.c (adjust_address_1): Likewise. | |
25448 | * except.c (sjlj_emit_function_enter) | |
25449 | (expand_builtin_extract_return_addr) | |
25450 | (expand_builtin_frob_return_addr): Likewise. | |
25451 | * expmed.c (expand_divmod): Likewise. | |
25452 | * expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1) | |
25453 | (emit_move_resolve_push, push_block, emit_push_insn, store_expr) | |
25454 | (expand_expr_addr_expr_1, expand_expr_real_1): Likewise. | |
25455 | * function.c (assign_stack_local_1) | |
25456 | (instantiate_virtual_regs_in_rtx): Likewise. | |
25457 | * optabs.c (prepare_cmp_insn): Likewise. | |
25458 | * recog.c (offsettable_address_addr_space_p): Likewise. | |
25459 | * reload.c (find_reloads_address, form_sum) | |
25460 | (find_reloads_subreg_address): Likewise. | |
25461 | * reload1.c (init_reload, eliminate_regs_1) | |
25462 | (eliminate_regs_in_insn): Likewise. | |
25463 | * simplify-rtx.c (simplify_unary_operation_1) | |
25464 | (simplify_binary_operation_1, simplify_plus_minus): Likewise. | |
25465 | * var-tracking.c (compute_cfa_pointer, prepare_call_arguments) | |
25466 | (vt_add_function_parameter): Likewise. | |
25467 | ||
25468 | * config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise. | |
25469 | * config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise. | |
25470 | * config/alpha/alpha.c (alpha_legitimize_address_1) | |
25471 | (get_unaligned_address, alpha_expand_unaligned_load) | |
25472 | (alpha_expand_unaligned_store, alpha_expand_unaligned_load_words) | |
25473 | (alpha_expand_unaligned_store_words, alpha_expand_block_clear) | |
25474 | (alpha_expand_builtin_establish_vms_condition_handler) | |
25475 | (alpha_setup_incoming_varargs, emit_frame_store_1) | |
25476 | (alpha_expand_prologue, alpha_expand_epilogue) | |
25477 | (alpha_use_linkage): Likewise. | |
25478 | * config/alpha/alpha.md: Likewise. | |
25479 | ||
25480 | * config/arm/arm.c (arm_trampoline_init, legitimize_pic_address) | |
25481 | (arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address) | |
25482 | (thumb_legitimize_address, arm_gen_load_multiple_1) | |
25483 | (arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq) | |
25484 | (gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight) | |
25485 | (arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi) | |
25486 | (arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push) | |
25487 | (emit_sfm, thumb_set_frame_pointer, arm_expand_prologue) | |
25488 | (thumb1_emit_multi_reg_push, thumb1_expand_prologue) | |
25489 | (thumb_expand_movmemqi, arm_set_return_address) | |
25490 | (thumb_set_return_address): Likewise. | |
25491 | * config/arm/arm.md: Likewise. | |
25492 | ||
25493 | * config/avr/avr.c (avr_incoming_return_addr_rtx) | |
25494 | (avr_prologue_setup_frame, expand_epilogue) | |
25495 | (avr_const_address_lo16): Likewise. | |
25496 | ||
25497 | * config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise. | |
25498 | * config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg) | |
25499 | (bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call) | |
25500 | (bfin_output_mi_thunk): Likewise. | |
25501 | ||
25502 | * config/c6x/c6x.c (c6x_initialize_trampoline) | |
25503 | (c6x_output_mi_thunk): Likewise. | |
25504 | ||
25505 | * config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise. | |
25506 | * config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise. | |
25507 | ||
25508 | * config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx) | |
25509 | (cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load) | |
25510 | (cris_emit_movem_store, cris_trampoline_init): Likewise. | |
25511 | * config/cris/cris.md: Likewise. | |
25512 | ||
25513 | * config/darwin.c (machopic_indirect_data_reference) | |
25514 | (machopic_legitimize_pic_address): Likewise. | |
25515 | ||
25516 | * config/epiphany/epiphany.c (epiphany_emit_save_restore) | |
25517 | (epiphany_expand_prologue, epiphany_expand_epilogue) | |
25518 | (epiphany_trampoline_init): Likewise. | |
25519 | * config/epiphany/epiphany.md: Likewise. | |
25520 | ||
25521 | * config/fr30/fr30.c (fr30_move_double): Likewise. | |
25522 | ||
25523 | * config/frv/frv.c (frv_dwarf_store, frv_expand_prologue) | |
25524 | (frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx) | |
25525 | (frv_index_memory, unspec_got_name, frv_find_base_term) | |
25526 | (frv_output_dwarf_dtprel): Likewise. | |
25527 | ||
25528 | * config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx) | |
25529 | (h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise. | |
25530 | ||
25531 | * config/i386/i386.h (RETURN_ADDR_RTX): Likewise. | |
25532 | * config/i386/i386.c (setup_incoming_varargs_64) | |
25533 | (setup_incoming_varargs_ms_64, choose_baseaddr) | |
25534 | (ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe) | |
25535 | (ix86_emit_probe_stack_range, ix86_expand_prologue) | |
25536 | (ix86_emit_restore_reg_using_pop, ix86_emit_leave) | |
25537 | (ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address) | |
25538 | (ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem) | |
25539 | (ix86_static_chain, ix86_trampoline_init, x86_this_parameter) | |
25540 | (x86_output_mi_thunk): Likewise. | |
25541 | * config/i386/i386.md: Likewise. | |
25542 | ||
25543 | * config/ia64/ia64.c (ia64_expand_load_address) | |
25544 | (ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode) | |
25545 | (do_spill, ia64_trampoline_init): Likewise. | |
25546 | ||
25547 | * config/iq2000/iq2000.c (iq2000_va_start) | |
25548 | (iq2000_emit_frame_related_store, iq2000_expand_prologue) | |
25549 | (iq2000_expand_eh_return, iq2000_setup_incoming_varargs) | |
25550 | (iq2000_print_operand, iq2000_legitimize_address): Likewise. | |
25551 | ||
25552 | * config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise. | |
25553 | ||
25554 | * config/m32c/m32c.c (m32c_return_addr_rtx) | |
25555 | (m32c_expand_insv): Likewise. | |
25556 | ||
25557 | * config/m32r/m32r.c (m32r_setup_incoming_varargs) | |
25558 | (m32r_legitimize_pic_address, m32r_print_operand) | |
25559 | (m32r_print_operand_address): Likewise. | |
25560 | ||
25561 | * config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise. | |
25562 | * config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise. | |
25563 | (EH_RETURN_HANDLER_RTX): Likewise. | |
25564 | * config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue) | |
25565 | (m68k_expand_epilogue, legitimize_pic_address) | |
25566 | (m68k_output_mi_thunk): Likewise. | |
25567 | * config/m68k/m68k.md: Likewise. | |
25568 | ||
25569 | * config/mcore/mcore.c (mcore_expand_prolog): Likewise. | |
25570 | (mcore_expand_epilog): Likewise. | |
25571 | * config/mcore/mcore.md: Likewise. | |
25572 | ||
25573 | * config/mep/mep.c (mep_allocate_initial_value) | |
25574 | (mep_expand_prologue, mep_expand_epilogue): Likewise. | |
25575 | ||
25576 | * config/microblaze/microblaze.c (double_memory_operand) | |
25577 | (microblaze_block_move_loop): Likewise. | |
25578 | ||
25579 | * config/mips/mips.c (mips_strip_unspec_address, mips_add_offset) | |
25580 | (mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop) | |
25581 | (mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg) | |
25582 | (mips_expand_prologue, mips_epilogue_set_cfa) | |
25583 | (mips_expand_epilogue): Likewise. | |
25584 | * config/mips/mips.md: Likewise. | |
25585 | ||
25586 | * config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx) | |
25587 | (mmix_expand_prologue, mmix_expand_epilogue): Likewise. | |
25588 | ||
25589 | * config/mn10300/mn10300.c (mn10300_gen_multiple_store) | |
25590 | (mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise. | |
25591 | ||
25592 | * config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise. | |
25593 | (EH_RETURN_HANDLER_RTX): Likewise. | |
25594 | * config/moxie/moxie.c (moxie_static_chain): Likewise. | |
25595 | ||
25596 | * config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address) | |
25597 | (store_reg, set_reg_plus_d, pa_expand_prologue, load_reg) | |
25598 | (pa_return_addr_rtx, hppa_builtin_saveregs) | |
25599 | (pa_trampoline_init): Likewise. | |
25600 | * config/pa/pa.md: Likewise. | |
25601 | ||
25602 | * config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise. | |
25603 | ||
25604 | * config/picochip/picochip.c (picochip_static_chain): Likewise. | |
25605 | ||
25606 | * config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise. | |
25607 | * config/rs6000/rs6000.c (rs6000_legitimize_address) | |
25608 | (setup_incoming_varargs, print_operand, rs6000_return_addr) | |
25609 | (rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range) | |
25610 | (rs6000_emit_epilogue) | |
25611 | (rs6000_machopic_legitimize_pic_address): Likewise. | |
25612 | ||
25613 | * config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise. | |
25614 | ||
25615 | * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise. | |
25616 | (DYNAMIC_CHAIN_ADDRESS): Likewise. | |
25617 | * config/s390/s390.c (s390_decompose_address, legitimize_pic_address) | |
25618 | (s390_delegitimize_address, print_operand, annotate_constant_pool_refs) | |
25619 | (replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx) | |
25620 | (save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue) | |
25621 | (s390_emit_epilogue, s390_function_profiler): Likewise. | |
25622 | * config/s390/s390.md: Likewise. | |
25623 | ||
25624 | * config/score/score.c (score_add_offset, score_prologue): Likewise. | |
25625 | ||
25626 | * config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs) | |
25627 | (sh_output_mi_thunk): Likewise. | |
25628 | * config/sh/sh.md: Likewise. | |
25629 | ||
25630 | * config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX) | |
25631 | (RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise. | |
25632 | * config/sparc/sparc.c (sparc_legitimize_pic_address) | |
25633 | (sparc_emit_probe_stack_range, emit_save_or_restore_regs) | |
25634 | (emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx) | |
25635 | (emit_and_preserve): Likewise. | |
25636 | * config/sparc/sparc.md: Likewise. | |
25637 | ||
25638 | * config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise. | |
25639 | * config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg) | |
25640 | (spu_setup_incoming_varargs, ea_load_store_inline) | |
25641 | (spu_expand_load): Likewise. | |
25642 | ||
25643 | * config/stormy16/stormy16.c (xstormy16_expand_prologue) | |
25644 | (combine_bnp): Likewise. | |
25645 | ||
25646 | * config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise. | |
25647 | * config/tilegx/tilegx.c (tilegx_setup_incoming_varargs) | |
25648 | (tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise. | |
25649 | ||
25650 | * config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise. | |
25651 | * config/tilepro/tilepro.c (tilepro_setup_incoming_varargs) | |
25652 | (tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise. | |
25653 | ||
25654 | * config/v850/v850.c (expand_prologue, expand_epilogue): Likewise. | |
25655 | * config/v850/v850.md: Likewise. | |
25656 | ||
25657 | * config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise. | |
25658 | (EH_RETURN_HANDLER_RTX): Likewise. | |
25659 | * config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise. | |
25660 | * config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue) | |
25661 | (print_operand_address, vax_trampoline_init): Likewise. | |
25662 | ||
25663 | * config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr) | |
25664 | (xtensa_function_value_regno_p): Likewise. | |
25665 | ||
25666 | 2012-05-04 Andrew Pinski <apinski@cavium.com> | |
25667 | ||
25668 | * expr.c (get_def_for_expr_class): New function. | |
25669 | (convert_tree_comp_to_rtx): New function. | |
25670 | (expand_cond_expr_using_cmove): New function. | |
25671 | (expand_expr_real_2 <case COND_EXPR>): Call | |
25672 | expand_cond_expr_using_cmove first and return if it succeeds. | |
25673 | Remove the check for HAVE_conditional_move since we should have | |
25674 | already converted it to a conditional move. | |
25675 | * config/i386/i386.c (ix86_expand_int_movcc): Disallow comparison | |
25676 | modes of DImode for 32bits and TImode. | |
25677 | ||
25678 | 2012-05-04 Steven Bosscher <steven@gcc.gnu.org> | |
25679 | ||
25680 | PR other/29442 | |
25681 | * read-md.c (fprint_md_ptr_loc, fprint_c_condition): New functions. | |
25682 | (print_md_ptr_loc, print_c_condition): Use them. | |
25683 | * read-md.h (fprint_md_ptr_loc, fprint_c_condition): New prototypes. | |
25684 | * genattrtab.c (attr_file_name, dfa_file_name, latency_file_name, | |
25685 | attr_file, dfa_file, latency_file): New global variables. | |
25686 | (write_attr_valueq, write_attr_set, write_attr_case, write_attr_value, | |
25687 | write_upcase, write_indent, write_length_unit_log, write_test_expr, | |
25688 | write_attr_get, write_insn_cases, write_eligible_delay, | |
25689 | write_const_num_delay_slots): Accept FILE pointer and toss it around. | |
25690 | Update all callers. | |
25691 | (write_header, open_outfile, handle_arg): New funcions. | |
25692 | (make_automaton_attrs): Write prototypes as extern to the output | |
25693 | files. | |
25694 | (main): Use init_rtx_reader_args_cb with handle_arg to take 3 file | |
25695 | names from the command line. Open the output files and write out | |
25696 | internal functions for DFA functions to dfa_file_name, insn latency | |
25697 | functions to latency_file_name, and everything else to attr_file. | |
25698 | * Makefile.in (OBJS): Add insn-dfatab.o and insn-latencytab.o. | |
25699 | (BACKEND): Build libbackend first. | |
25700 | (MOSTLYCLEANFILES): Add insn-dfatab.c and insn-latencytab.c. | |
25701 | (.PRECIOUS): Likewise. | |
25702 | (insn-dfatab.o): New rule. | |
25703 | (insn-latencytab.o): New rule. | |
25704 | (simple_rtl_generated_c): Do not include insn-attrtab.c. | |
25705 | (s-attrtab): New rule. | |
25706 | ||
25707 | 2012-05-04 Steven Bosscher <steven@gcc.gnu.org> | |
25708 | ||
25709 | * rtl.def (ATTR_FLAG): Remove probability indicating flags. | |
25710 | * genattr.c (main): Remove ATTR_FLAG_likely, ATTR_FLAG_unlikely, | |
25711 | ATTR_FLAG_very_likely, and ATTR_FLAG_very_unlikely. | |
25712 | * reorg.c (get_jump_flags): Do not set the removed flags. | |
25713 | ||
25714 | * doc/md.texi (attr_flag): Update for abovementioned changes. | |
25715 | ||
25716 | 2012-05-04 Uros Bizjak <ubizjak@gmail.com> | |
25717 | ||
25718 | PR target/53228 | |
25719 | * config/i386/i386.h (X86_ARCH_CMOV): Rename from X86_ARCH_CMOVE. | |
25720 | (TARGET_CMOV): Rename from TARGET_CMOVE. | |
25721 | (TARGET_CMOVE): New define. | |
25722 | * config/i386/i386.c (ix86_option_override_internal): Use TARGET_CMOV. | |
25723 | Do not set TARGET_CMOVE here. | |
25724 | ||
25725 | 2012-05-04 Dodji Seketeli <dodji@redhat.com> | |
25726 | ||
25727 | Enable -Wunused-local-typedefs when -Wall or -Wunused is on | |
25728 | * opts.c (finish_options): Activate -Wunused-local-typedefs if | |
25729 | -Wunused is activated. | |
25730 | * doc/invoke.texi: Update blurb of -Wunused-local-typedefs. | |
25731 | ||
25732 | 2012-05-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
25733 | ||
25734 | * config/s390/s390.md (*movmem_short, *clrmem_short) | |
25735 | (*cmpmem_short): Move the mode check from the insn condition to | |
25736 | the match_scratch. | |
25737 | ||
25738 | 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> | |
25739 | ||
25740 | PR tree-optimization/52633 | |
25741 | * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Swap order of | |
25742 | vect_recog_widen_shift_pattern and vect_recog_over_widening_pattern. | |
25743 | (vect_recog_over_widening_pattern): Remove handling of code that was | |
25744 | already detected as over-widening pattern. Remove special handling | |
25745 | of "unsigned" cases. Instead, support general case of conversion | |
25746 | of the shift result to another type. | |
25747 | ||
25748 | 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> | |
25749 | ||
25750 | * tree-vect-patterns.c (vect_single_imm_use): New function. | |
25751 | (vect_recog_widen_mult_pattern): Use it instead of open-coding loop. | |
25752 | (vect_recog_over_widening_pattern): Likewise. | |
25753 | (vect_recog_widen_shift_pattern): Likewise. | |
25754 | ||
25755 | 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> | |
25756 | ||
25757 | * tree-vect-patterns.c (vect_same_loop_or_bb_p): New function. | |
25758 | (vect_handle_widen_op_by_const): Use it instead of open-coding test. | |
25759 | (vect_recog_widen_mult_pattern): Likewise. | |
25760 | (vect_operation_fits_smaller_type): Likewise. | |
25761 | (vect_recog_over_widening_pattern): Likewise. | |
25762 | (vect_recog_widen_shift_pattern): Add to vect_same_loop_or_bb_p test. | |
25763 | ||
25764 | 2012-05-04 Richard Guenther <rguenther@suse.de> | |
25765 | ||
25766 | PR lto/50602 | |
25767 | * lto-wrapper.c (merge_and_complain): Complain about mismatches | |
25768 | of -freg-struct-return and -fpcc-struct-return. | |
25769 | (run_gcc): Pass through -freg-struct-return and -fpcc-struct-return | |
25770 | from the input file options and ignore those from the link | |
25771 | command line. | |
25772 | ||
25773 | 2012-05-04 Richard Guenther <rguenther@suse.de> | |
25774 | ||
25775 | PR tree-optimization/53168 | |
25776 | * tree-ssa-pre.c (phi_translate_1): Only handle type-punned | |
25777 | memory reads when the result is a constant we can pun. | |
25778 | ||
25779 | 2012-05-04 Richard Guenther <rguenther@suse.de> | |
25780 | ||
25781 | * common.opt (flto-report): Do not mark as Optimization. | |
25782 | ||
25783 | 2012-05-04 Eric Botcazou <ebotcazou@adacore.com> | |
25784 | ||
25785 | PR target/48496 | |
25786 | * recog.c (constrain_operands): If extra constraints are present, also | |
25787 | accept pseudo-registers with equivalent memory locations during reload. | |
25788 | ||
25789 | 2012-05-04 Olivier Hainque <hainque@adacore.com> | |
25790 | ||
25791 | * collect2.c (may_unlink_output_file): New global. | |
25792 | (maybe_unlink): Honor it. | |
25793 | * collect2.h: Add extern for it. | |
25794 | * tlink.c (do_tlink): Set it to true if the link succeeded. | |
25795 | ||
25796 | 2012-05-04 Olivier Hainque <hainque@adacore.com> | |
25797 | ||
25798 | * gcc.c (eval_spec_function): Finalize/restore the current string | |
25799 | obstack state as part of the context push/pop operations. | |
25800 | ||
25801 | 2012-05-04 Bin Cheng <bin.cheng@arm.com> | |
25802 | ||
25803 | PR rtl-optimization/52804 | |
25804 | * reload1.c (reload_reg_reaches_end_p): Check whether successor | |
25805 | reload with type RELOAD_FOR_INPUT_ADDRESS kills reload register | |
25806 | of current one with type RELOAD_FOR_INPADDR_ADDRESS. | |
25807 | Same stands for reloads with type RELOAD_FOR_OUTPUT_ADDRESS and | |
25808 | RELOAD_FOR_OUTADDR_ADDRESS. | |
25809 | ||
4a197c86 | 25810 | 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
25811 | |
25812 | PR c++/24985 | |
25813 | * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Show caret | |
25814 | for macro expansion. | |
25815 | ||
4a197c86 | 25816 | 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
25817 | |
25818 | * flags.h (flag_permissive): Do not declare. | |
25819 | * diagnostic.c (diagnostic_report_diagnostic): Handle fpermissive | |
25820 | option specially. | |
25821 | * toplev.c (flag_permissive): Do not define. | |
25822 | * c-tree.h (system_header_p): Delete unused. | |
25823 | ||
25824 | 2012-05-03 David S. Miller <davem@davemloft.net> | |
25825 | ||
25826 | PR target/52684 | |
25827 | * config/sparc/sparc.c (emit_soft_tfmode_libcall): If we pass a | |
25828 | MEM directly into a libcall, mark it's MEM_EXPR as addressable. | |
25829 | (sparc_emit_float_lib_cmp): Likewise. | |
25830 | ||
25831 | 2012-05-03 Michael Meissner <meissner@linux.vnet.ibm.com> | |
25832 | ||
25833 | PR target/53199 | |
25834 | * config/rs6000/rs6000.md (bswapdi splitters): If | |
25835 | -mavoid-indexed-addresses (or -mcpu=power6 which sets it by | |
25836 | default) is used, generate an alternate sequence that does not | |
25837 | depend on using indexed addressing. | |
25838 | ||
25839 | 2012-05-03 Jason Merrill <jason@redhat.com> | |
25840 | ||
25841 | * gengtype.c (write_types): Fix warning message. | |
25842 | (write_local): Likewise. | |
25843 | ||
25844 | 2012-05-02 Jason Merrill <jason@redhat.com> | |
25845 | ||
25846 | * dwarf2out.c (struct external_ref, build_local_stub): New. | |
25847 | (hash_external_ref, external_ref_eq, lookup_external_ref): New. | |
25848 | (optimize_external_refs, optimize_external_refs_1): New. | |
25849 | (change_AT_die_ref): New. | |
25850 | (clone_as_declaration): Add DW_AT_signature when cloning a declaration. | |
25851 | (build_abbrev_table): Take the external refs hashtable. | |
25852 | (output_comp_unit): Get it from optimize_external_refs and pass it in. | |
25853 | ||
25854 | 2012-05-03 Jan Hubicka <jh@suse.cz> | |
25855 | ||
25856 | PR middle-end/53093 | |
25857 | * tree-emutls.c (new_emutls_decl): Fix handling of aliases. | |
25858 | ||
25859 | 2012-05-03 Jan Hubicka <jh@suse.cz> | |
25860 | ||
25861 | PR middle-end/53106 | |
25862 | * ipa.c (cgraph_remove_unreachable_nodes): Fix handling of clones. | |
25863 | ||
25864 | 2012-05-03 Jason Merrill <jason@redhat.com> | |
25865 | ||
25866 | * dwarf2out.c (die_struct): Add comdat_type_p flag. Use it instead of | |
25867 | use_debug_types to discriminate the die_id union. | |
25868 | (print_die, assign_symbol_names, copy_decls_walk): Likewise. | |
25869 | (build_abbrev_table, output_die): Likewise. | |
25870 | (prune_unused_types_walk_attribs): Likewise. | |
25871 | (generate_type_signature, copy_declaration_context): Set it. | |
25872 | (remove_child_or_replace_with_skeleton): Set it. | |
25873 | (dwarf2out_start_source_file, dwarf2out_end_source_file): Don't | |
25874 | check use_debug_types. | |
25875 | (dwarf2out_finish): Do break_out_includes after .debug_types. | |
25876 | ||
25877 | 2012-05-03 Jason Merrill <jason@redhat.com> | |
25878 | ||
25879 | * dwarf2out.c (modified_type_die): Use scope_die_for. | |
25880 | (gen_type_die_with_usage, dwarf2out_finish): Likewise. | |
25881 | (uses_local_type_r, uses_local_type): New. | |
25882 | (scope_die_for): Keep a type that uses a local type in local scope. | |
25883 | Use get_context_die for namespace and type scope. | |
25884 | ||
25885 | 2012-05-03 Jason Merrill <jason@redhat.com> | |
25886 | ||
25887 | * config/i386/i386.c (ix86_code_end): Set DECL_IGNORED_P on the | |
25888 | pc thunk. | |
25889 | * dwarf2out.c (output_aranges): Skip DECL_IGNORED_P functions. | |
25890 | (dwarf2out_finish): Likewise. | |
25891 | ||
25892 | 2012-05-03 Martin Jambor <mjambor@suse.cz> | |
25893 | ||
25894 | * builtins.c (get_object_alignment_1): Return whether we can determine | |
25895 | the alignment or conservatively assume byte alignment. Return the | |
25896 | alignment by reference. Use get_pointer_alignment_1 for dereference | |
25897 | alignment. | |
25898 | (get_pointer_alignment_1): Return whether we can determine the | |
25899 | alignment or conservatively assume byte alignment. Return the | |
25900 | alignment by reference. Use get_ptr_info_alignment to get SSA name | |
25901 | alignment. | |
25902 | (get_object_alignment): Update call to get_object_alignment_1. | |
25903 | (get_object_or_type_alignment): Likewise, fall back to type alignment | |
25904 | only when it returned false. | |
25905 | (get_pointer_alignment): Update call to get_pointer_alignment_1. | |
25906 | * fold-const.c (get_pointer_modulus_and_residue): Update call to | |
25907 | get_object_alignment_1. | |
25908 | * ipa-prop.c (ipa_modify_call_arguments): Update call to | |
25909 | get_pointer_alignment_1. | |
25910 | * tree-sra.c (build_ref_for_offset): Likewise, fall back to the type | |
25911 | of MEM_REF or TARGET_MEM_REF only when it returns false. | |
25912 | * tree-ssa-ccp.c (get_value_from_alignment): Update call to | |
25913 | get_object_alignment_1. | |
25914 | (ccp_finalize): Use set_ptr_info_alignment. | |
25915 | * tree.h (get_object_alignment_1): Update declaration. | |
25916 | (get_pointer_alignment_1): Likewise. | |
25917 | * gimple-pretty-print.c (dump_gimple_phi): Use get_ptr_info_alignment. | |
25918 | (dump_gimple_stmt): Likewise. | |
25919 | * tree-flow.h (ptr_info_def): Updated comments of fields align and | |
25920 | misalign. | |
25921 | (get_ptr_info_alignment): Declared. | |
25922 | (mark_ptr_info_alignment_unknown): Likewise. | |
25923 | (set_ptr_info_alignment): Likewise. | |
25924 | (adjust_ptr_info_misalignment): Likewise. | |
25925 | * tree-ssa-address.c (copy_ref_info): Use new access functions to get | |
25926 | and set alignment of SSA names. | |
25927 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Call | |
25928 | mark_ptr_info_alignment_unknown. | |
25929 | * tree-ssanames.c (get_ptr_info_alignment): New function. | |
25930 | (mark_ptr_info_alignment_unknown): Likewise. | |
25931 | (set_ptr_info_alignment): Likewise. | |
25932 | (adjust_ptr_info_misalignment): Likewise. | |
25933 | (get_ptr_info): Call mark_ptr_info_alignment_unknown. | |
25934 | * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): | |
25935 | Likewise. | |
25936 | (bump_vector_ptr): Likewise. | |
25937 | * tree-vect-stmts.c (create_array_ref): Use set_ptr_info_alignment. | |
25938 | (vectorizable_store): Likewise. | |
25939 | (vectorizable_load): Likewise. | |
25940 | ||
25941 | 2012-05-03 Michael Matz <matz@suse.de> | |
25942 | ||
25943 | * basic-block.h (struct rtl_bb_info, struct gimple_bb_info): Move | |
25944 | in front of basic_block_def. | |
25945 | (struct basic_block_def): Make il.gimple the full struct, not a | |
25946 | pointer. | |
25947 | (__assert_gimple_bb_smaller_rtl_bb): Asserting typedef. | |
25948 | ||
25949 | * cfgexpand.c (expand_gimple_basic_block): Clear all il.gimple members. | |
25950 | * gimple-iterator.c (gimple_stmt_iterator): Don't special case | |
25951 | NULL il.gimple, which can't happen anymore. | |
25952 | * gimple.h (bb_seq): il.gimple can't be NULL. | |
25953 | (bb_seq_add): Ditto. | |
25954 | (set_bb_seq): Adjust. | |
25955 | (gsi_start_bb, gsi_last_bb): Tidy. | |
25956 | * lto-streamer-in.c (make_new_block): Don't zero members that | |
25957 | are zeroed already, don't allocate a gimple_bb_info. | |
25958 | * tree-cfg.c (create_bb): Don't allocate a gimple_bb_info. | |
25959 | (remove_bb): Clear all il.gimple members. | |
25960 | (gimple_verify_flow_info): Adjust for flat il.gimple. | |
25961 | * tree-flow-inline.h (phi_nodes, phi_nodes_ptr, set_phi_nodes): Adjust. | |
25962 | ||
25963 | * coretypes.h (const_gimple_seq): Remove typedef. | |
25964 | * gimple.h (gimple_seq_first): Take gimple_seq. | |
25965 | (gimple_seq_first_stmt): Ditto. | |
25966 | (gimple_seq_last): Ditto. | |
25967 | (gimple_seq_last_stmt): Ditto. | |
25968 | (gimple_seq_empty_p): Ditto. | |
25969 | ||
25970 | 2012-05-03 Richard Guenther <rguenther@suse.de> | |
25971 | ||
25972 | * tree-ssa-pre.c (valid_in_sets): Remove checking of trapping | |
25973 | operations. | |
25974 | (prune_clobbered_mems): Do it here. Do not uselessly sort expressions. | |
25975 | (compute_avail): Do not add possibly trapping operations to | |
25976 | EXP_GEN if they might not be executed in the block. | |
25977 | ||
25978 | 2012-05-03 Uros Bizjak <ubizjak@gmail.com> | |
25979 | ||
25980 | * config/alpha/elf.h (MAX_OFILE_ALIGNMENT): Remove. | |
25981 | ||
25982 | 2012-05-03 Steven Bosscher <steven@gcc.gnu.org> | |
25983 | ||
25984 | * tree-switch-conversion.c (gen_inbound_check): Free post-dominance | |
25985 | information as early as possible. Update dominance info instead of | |
25986 | discarding it. | |
25987 | ||
25988 | 2012-05-03 Richard Guenther <rguenther@suse.de> | |
25989 | ||
25990 | * tree-ssa-pre.c (debug_bitmap_sets_for): New function. | |
25991 | (union_contains_value): Remove. | |
25992 | (vro_valid_in_sets): Likewise. | |
25993 | (op_valid_in_sets): New function. | |
25994 | (valid_in_sets): Use op_valid_in_sets. | |
25995 | (insert_into_preds_of_block): Move dumping ... | |
25996 | (do_regular_insertion): ... here. | |
25997 | (do_partial_partial_insertion): ... and here. Dump that | |
25998 | we've found a partial partial redundancy. | |
25999 | (insert): Dump the current insert iteration. | |
26000 | ||
26001 | 2012-05-03 Jakub Jelinek <jakub@redhat.com> | |
26002 | ||
26003 | PR plugins/53126 | |
26004 | * gcc-ar.c (main): If GCC_EXEC_PREFIX is set in env, | |
26005 | append program name to it and pass that as first argument | |
26006 | to make_relative_prefix. Always pass standard_libexec_prefix | |
26007 | as last argument to make_relative_prefix. If | |
26008 | make_relative_prefix returns NULL, fall back to | |
26009 | standard_libexec_prefix. | |
26010 | ||
26011 | PR debug/53174 | |
26012 | * tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being | |
26013 | removed. | |
26014 | ||
26015 | PR target/53187 | |
26016 | * config/arm/arm.c (arm_select_cc_mode): If x has MODE_CC class | |
26017 | mode, return that mode. | |
26018 | ||
26019 | PR target/53194 | |
26020 | * config/i386/i386-c.c (ix86_target_macros_internal): Don't | |
26021 | define __ATOMIC_HLE_* macros here. | |
26022 | (ix86_target_macros): But here, using cpp_define_formatted. | |
26023 | ||
26024 | 2012-05-03 Richard Guenther <rguenther@suse.de> | |
26025 | ||
26026 | PR tree-optimization/53144 | |
26027 | * tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces): | |
26028 | Rename to ... | |
26029 | (vn_reference_lookup_or_insert_for_pieces): ... this. Properly deal | |
26030 | with SSA name values. | |
26031 | (vn_reference_lookup_3): Adjust callers. | |
26032 | ||
26033 | 2012-05-03 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> | |
26034 | ||
26035 | * config/i386/driver-i386.c (host_detect_local_cpu): Reset | |
26036 | has_fma4 for AMD processors with both fma3 and fma4 support. | |
26037 | ||
26038 | 2012-05-03 Kirill Yukhin <kirill.yukhin@intel.com> | |
26039 | ||
26040 | PR target/53201 | |
26041 | * config/i386/driver-i386.c (host_detect_local_cpu): Add space to | |
26042 | "-mno-hle". | |
26043 | ||
26044 | 2012-05-03 Michael Matz <matz@suse.de> | |
26045 | ||
26046 | PR bootstrap/53197 | |
26047 | * tree-ssa-dse.c (dse_optimize_stmt): Take pointer to iterator. | |
26048 | (dse_enter_block): Properly iterate the whole sequence even | |
26049 | if the last statement was removed. | |
26050 | ||
26051 | 2012-05-02 Steven Bosscher <steven@gcc.gnu.org> | |
26052 | ||
26053 | * config/alpha/vms.h (SUBTARGET_OVERRIDE_OPTIONS): For pic code, | |
26054 | unset flag_jump_tables. | |
26055 | * stmt.c (expand_case): Remove special flag_pic case conditional | |
26056 | on ASM_OUTPUT_ADDR_DIFF_ELT not being defined. | |
26057 | ||
26058 | 2012-05-02 Ulrich Weigand <ulrich.weigand@linaro.org> | |
26059 | ||
26060 | * common/config/s390/s390-common.c (s390_option_optimization_table): | |
26061 | Enable -fsched-pressure using -fsched-pressure-algorithm=model by | |
26062 | default when optimizing. | |
26063 | ||
26064 | 2012-05-02 Martin Jambor <mjambor@suse.cz> | |
26065 | ||
26066 | PR lto/52605 | |
26067 | * dwarf2out.c (dwarf2out_decl): Only lookup die representing context | |
26068 | of a variable when the contect is a function. | |
26069 | ||
26070 | 2012-05-02 Michael Matz <matz@suse.de> | |
26071 | ||
26072 | * coretypes.h (gimple_seq, const_gimple_seq): Typedef as gimple. | |
26073 | * gimple.h (struct gimple_seq_node_d, struct gimple_seq_d): Remove. | |
26074 | (const_gimple_seq_node): Remove. | |
26075 | (gimple_seq_node): Typedef as gimple. | |
26076 | (struct gimple_statement_base): Add next and prev members, | |
26077 | adjust all WORD markers in using structs. | |
26078 | (union gimple_statement_d): Link via gsbase.next field for GC and PCH. | |
26079 | (gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last, | |
26080 | gimple_seq_last_stmt): Adjust as gimple_seq, gimple_seq_node and | |
26081 | gimple are the same. | |
26082 | (gimple_seq_set_last, gimple_seq_set_first): Don't allocate | |
26083 | gimple_seq, adjust. | |
26084 | (gimple_init_singleton): New function. | |
26085 | (gsi_start_1, gsi_last_1, gsi_end_p, gsi_one_before_end_p): Adjust. | |
26086 | (gsi_next, gsi_prev): Adjust, handle prev cyclic list correctly. | |
26087 | (gsi_stmt): Adjust. | |
26088 | (gsi_stmt_ptr): Remove. | |
26089 | (enum gimple_alloc_kind): Remove gimple_alloc_kind_seq member. | |
26090 | ||
26091 | * gimple-iterator.c (update_bb_for_stmts): Take last parameter | |
26092 | again, adjust for above changes. | |
26093 | (update_call_edge_frequencies): Adjust for above changes. | |
26094 | (gsi_insert_seq_nodes_before): Rewrite for new data structure. | |
26095 | (gsi_insert_seq_nodes_after): Ditto. | |
26096 | (gsi_split_seq_after): Ditto. | |
26097 | (gsi_set_stmt): Ditto. | |
26098 | (gsi_split_seq_before): Ditto. | |
26099 | (gsi_remove): Ditto. | |
26100 | (gsi_insert_seq_before_without_update): Don't free sequence. | |
26101 | (gsi_insert_seq_after_without_update): Ditto. | |
26102 | (gsi_replace): Assert some more invariants. | |
26103 | (gsi_insert_before_without_update, gsi_insert_after_without_update): | |
26104 | Tidy. | |
26105 | (gsi_for_stmt): Don't search for stmt. | |
26106 | (gsi_insert_on_edge_immediate): Tidy. | |
26107 | ||
26108 | * gimple.c (gimple_alloc_k): Remove "sequences". | |
26109 | (gimple_seq_cache): Remove. | |
26110 | (gimple_alloc_stat): Make stmt a singleton sequence. | |
26111 | (gimple_seq_alloc, gimple_seq_free): Remove. | |
26112 | (gimple_assign_set_rhs_with_ops_1): Ensure new stmt is a singleton. | |
26113 | (gimple_copy): Ditto. | |
26114 | * gimplify.c (gimplify_cleanup_point_expr): Use gsi_set_stmt, | |
26115 | create iterator from correct sequence. | |
26116 | * tree-phinodes.c (make_phi_node): Make stmt a singleton. | |
26117 | ||
26118 | 2012-05-02 Michael Matz <matz@suse.de> | |
26119 | ||
26120 | * gimple.h (gimple_stmt_iterator <seq>): Make it be pointer to | |
26121 | gimple_seq. | |
26122 | (gimple_seq_set_last, gimple_seq_set_first): Take pointer to | |
26123 | sequence, lazily allocate it. | |
26124 | (bb_seq_addr): New function. | |
26125 | (gsi_start_1): Rename from gsi_start, but take pointer to sequence. | |
26126 | (gsi_start): Macro to wrap gsi_start_1 taking pointer of argument. | |
26127 | (gsi_none): New function. | |
26128 | (gsi_start_bb): Adjust. | |
26129 | (gsi_last_1): Rename from gsi_last, but take pointer to sequence. | |
26130 | (gsi_last): Macro to wrap gsi_last_1 taking pointer of argument. | |
26131 | (gsi_last_bb): Adjust. | |
26132 | (gsi_seq): Adjust. | |
26133 | * tree-flow-inline.h (phi_nodes_ptr): New function. | |
26134 | ||
26135 | * gimple-iterator.c (gsi_insert_seq_nodes_before): Adjust to | |
26136 | datastructure and interface change. | |
26137 | (gsi_insert_seq_before_without_update): Ditto. | |
26138 | (gsi_insert_seq_nodes_after): Ditto. | |
26139 | (gsi_insert_seq_after_without_update): Ditto. | |
26140 | (gsi_split_seq_after): Ditto, don't use gimple_seq_alloc. | |
26141 | (gsi_split_seq_before): Ditto. | |
26142 | (gsi_start_phis): Adjust. | |
26143 | * tree-vect-loop.c (vect_determine_vectorization_factor): Use gsi_none. | |
26144 | (vect_transform_loop): Ditto. | |
26145 | * gimple.c (gimple_seq_add_stmt, gimple_seq_add_seq, | |
26146 | gimple_seq_copy): Don't use gimple_seq_alloc. | |
26147 | * gimplify.c (gimple_seq_add_stmt_without_update): Ditto. | |
26148 | (gimplify_seq_add_seq): Ditto. | |
26149 | * lto-streamer-in.c (make_new_block): Ditto. | |
26150 | * tree-cfg.c (create_bb): Ditto. | |
26151 | * tree-sra.c (initialize_parameter_reductions): Ditto. | |
26152 | ||
26153 | 2012-05-02 Michael Matz <matz@suse.de> | |
26154 | ||
26155 | * gimple.h (gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last, | |
26156 | gimple_seq_last_stmt, gimple_seq_set_last, gimple_seq_set_first, | |
26157 | gimple_seq_empty_p, gimple_seq_alloc_with_stmt, bb_seq, | |
26158 | set_bb_seq): Move down to after gimple_statement_d definition. | |
26159 | ||
26160 | 2012-05-02 Michael Matz <matz@suse.de> | |
26161 | ||
26162 | * gimple-fold.c (gimplify_and_update_call_from_tree): Use | |
26163 | gsi_replace_with_seq, instead of inserting itself. | |
26164 | * gimple-iterator.c (gsi_replace_with_seq): New function. | |
26165 | * tree-ssa-forwprop.c (forward_propagate_comparison): Take | |
26166 | iterator instead of statement, advance it. | |
26167 | (ssa_forward_propagate_and_combine): Adjust call to above. | |
26168 | ||
26169 | 2012-05-02 Michael Matz <matz@suse.de> | |
26170 | ||
26171 | * tree-phinodes.c (add_phi_node_to_bb): Tidy, don't use | |
26172 | gimple_seq_alloc. | |
26173 | * omp-low.c (finalize_task_copyfn): Don't use gimple_seq_alloc. | |
26174 | * tree-nested.c (walk_gimple_omp_for): Ditto. | |
26175 | * trans-mem.c (lower_transaction): Ditto. | |
26176 | * tree-eh.c (do_return_redirection): Ditto. | |
26177 | (do_goto_redirection): Ditto. | |
26178 | (lower_try_finally_switch): Ditto. | |
26179 | * gimplify.c (gimplify_stmt): Ditto. | |
26180 | (gimplify_scan_omp_clauses): Ditto. | |
26181 | (gimplify_omp_for): Ditto. | |
26182 | (gimplify_function_tree): Ditto. | |
26183 | * gimple-fold.c (gimplify_and_update_call_from_tree): Ditto. | |
26184 | * tree-mudflap.c (mf_decl_cache_locals): Ditto. | |
26185 | (mf_build_check_statement_for): Ditto. | |
26186 | (mx_register_decls): Ditto. | |
26187 | * graphite-sese-to-poly.c (remove_invariant_phi): Ditto, | |
26188 | and don't use itertors to append. | |
26189 | (insert_stmts): Ditto. | |
26190 | (insert_out_of_ssa_copy): Ditto. | |
26191 | (insert_out_of_ssa_copy_on_edge): Ditto. | |
26192 | ||
26193 | 2012-05-02 Michael Matz <matz@suse.de> | |
26194 | ||
26195 | * gimple.h (gimple_bind_body_ptr): New function. | |
26196 | (gimple_bind_body): Use it. | |
26197 | (gimple_catch_handler): Use gimple_catch_handler_ptr. | |
26198 | (gimple_eh_filter_failure_ptr): New function. | |
26199 | (gimple_eh_filter_failure): Use it. | |
26200 | (gimple_eh_else_n_body_ptr): New function. | |
26201 | (gimple_eh_else_n_body): Use it. | |
26202 | (gimple_eh_else_e_body_ptr): New function. | |
26203 | (gimple_eh_else_e_body): Use it. | |
26204 | (gimple_try_eval_ptr): New function. | |
26205 | (gimple_try_eval): Use it. | |
26206 | (gimple_try_cleanup_ptr): New function. | |
26207 | (gimple_try_cleanup): Use it. | |
26208 | (gimple_wce_cleanup_ptr): New function. | |
26209 | (gimple_wce_cleanup): Use it. | |
26210 | (gimple_omp_body_ptr): New function. | |
26211 | (gimple_omp_body): Use it. | |
26212 | (gimple_omp_for_pre_body_ptr): New function. | |
26213 | (gimple_omp_for_pre_body): Use it. | |
26214 | (gimple_transaction_body_ptr): New function. | |
26215 | (gimple_transaction_body): Use it. | |
26216 | (gsi_split_seq_before): Adjust to return nothing and take pointer | |
26217 | to sequence. | |
26218 | (gsi_set_stmt): Declare. | |
26219 | (gsi_replace_with_seq): Declare. | |
26220 | (walk_gimple_seq_mod): Declare. | |
26221 | * function.h (struct function <gimple_body>): Use typedef gimple_seq. | |
26222 | ||
26223 | * gimple-iterator.c (gsi_set_stmt): New function. | |
26224 | (gsi_split_seq_before): Return new sequence via pointer argument. | |
26225 | (gsi_replace): Use gsi_set_stmt. | |
26226 | ||
26227 | * tree-ssa-loop-im.c (move_computations_stmt): First remove | |
26228 | then insert stmt. | |
26229 | * tree-complex.c (update_complex_components_on_edge): Don't copy gsi. | |
26230 | * tree-phinodes.c (resize_phi_node): Don't resize stmt in-place, | |
26231 | return new stmt. | |
26232 | (reserve_phi_args_for_new_edge): Change call to above, | |
26233 | use gsi_set_stmt. | |
26234 | ||
26235 | * omp-low.c (lower_omp): Change prototype to take pointer to sequence. | |
26236 | (lower_rec_input_clauses): Use gimple_seq_add_seq instead of | |
26237 | iterators. Adjust call to lower_omp. | |
26238 | (lower_lastprivate_clauses): Adjust call to lower_omp. | |
26239 | (lower_reduction_clauses): Ditto. | |
26240 | (expand_omp_taskreg): Nullify non-cfg body of child_fn. | |
26241 | (lower_omp_sections): Don't explicitely count sequence length, | |
26242 | nullify lowered bodies earlier, ensure stmts are part of only | |
26243 | one sequence, adjust call to lower_omp. | |
26244 | (lower_omp_single): Ensure stmts are part of only one sequence, | |
26245 | adjust call to lower_omp. | |
26246 | (lower_omp_master): Ditto. | |
26247 | (lower_omp_ordered): Ditto. | |
26248 | (lower_omp_critical): Ditto. | |
26249 | (lower_omp_for): Ditto. | |
26250 | (lower_omp_taskreg): Ditto, tidy. | |
26251 | (lower_omp_1): Adjust calls to lower_omp. | |
26252 | (execute_lower_omp): Ditto. | |
26253 | (lower_omp): Adjust to take pointer to sequence. | |
26254 | (diagnose_sb_2): Use walk_gimple_seq_mod. | |
26255 | (diagnose_omp_structured_block_errors): Ditto and set possibly | |
26256 | changed function body. | |
26257 | * gimple-low.c (lower_function_body): Set function body after | |
26258 | it stabilizes. | |
26259 | (lower_sequence): Adjust to take pointer to sequence. | |
26260 | (lower_omp_directive): Ensure stmt isn't put twice into the | |
26261 | sequence, adjust call to lower_sequence. | |
26262 | (lower_stmt): Adjust calls to lower_sequence. | |
26263 | (lower_gimple_bind): Ditto. | |
26264 | (gimple_try_catch_may_fallthru): Call gsi_start with lvalue. | |
26265 | * tree-nested.c (walk_body): Take pointer to sequence, use | |
26266 | walk_gimple_seq_mod. | |
26267 | (walk_function): Adjust call to walk_body, set possibly changed body. | |
26268 | (walk_gimple_omp_for): Adjust calls to walk_body. | |
26269 | (convert_nonlocal_omp_clauses): Ditto. | |
26270 | (convert_nonlocal_reference_stmt): Ditto. | |
26271 | (convert_local_omp_clauses): Ditto. | |
26272 | (convert_local_reference_stmt): Ditto. | |
26273 | (convert_tramp_reference_stmt): Ditto. | |
26274 | (convert_gimple_call): Ditto. | |
26275 | (convert_nl_goto_reference): Use local iterator copy. | |
26276 | * gimple.c (walk_gimple_seq_mod): Renamed from walk_gimple_seq, | |
26277 | but taking pointer to sequence, ensure gsi_start is called with | |
26278 | callers lvalue. | |
26279 | (walk_gimple_seq): New wrapper around walk_gimple_seq_mod, | |
26280 | asserting that the sequence head didn't change. | |
26281 | (walk_gimple_stmt): Replace all calls to walk_gimple_seq with | |
26282 | walk_gimple_seq_mod. | |
26283 | * trans-mem.c (lower_transaction): Use walk_gimple_seq_mod. | |
26284 | (execute_lower_tm): Ditto, and set possibly changed body. | |
26285 | * tree-eh.c (lower_eh_constructs_1): Take pointer to sequence, | |
26286 | call gsi_start with that lvalue. | |
26287 | (replace_goto_queue_stmt_list): Ditto. | |
26288 | (replace_goto_queue_1): Adjust calls to replace_goto_queue_stmt_list. | |
26289 | (replace_goto_queue): Ditto. | |
26290 | (lower_try_finally_nofallthru): Adjust calls to lower_eh_constructs_1. | |
26291 | (lower_try_finally_onedest): Ditto. | |
26292 | (lower_try_finally_copy): Ditto. | |
26293 | (lower_try_finally_switch): Ditto. | |
26294 | (lower_try_finally): Ditto. | |
26295 | (lower_eh_filter): Ditto. | |
26296 | (lower_eh_must_not_throw): Ditto. | |
26297 | (lower_cleanup): Ditto. | |
26298 | (lower_eh_constructs_2): Ditto. | |
26299 | (lower_catch): Ditto, and ensure gsi_start is called with lvalue. | |
26300 | (lower_eh_constructs): Adjust calls to lower_eh_constructs_1, and | |
26301 | set possibly changed body. | |
26302 | (optimize_double_finally): Call gsi_start with lvalue. | |
26303 | ||
26304 | * tree-cfg.c (make_blocks): Adjust call to gsi_split_seq_before. | |
26305 | (gimple_split_block): Ditto. | |
26306 | (gimple_merge_blocks): Use gsi_start_phis. | |
26307 | (move_stmt_r): Use walk_gimple_seq_mod. | |
26308 | * tree-ssa-dse.c (dse_enter_block): Use gsi_last_bb. | |
26309 | * cgraphbuild.c (build_cgraph_edges): Use gsi_start_phis. | |
26310 | (rebuild_cgraph_edges): Ditto. | |
26311 | (cgraph_rebuild_references): Ditto. | |
26312 | * ipa-prop.c (ipa_analyze_params_uses): Ditto. | |
26313 | * tree-inline.c (copy_phis_for_bb): Ditto. | |
26314 | * tree-ssa-dce.c: Ditto. | |
26315 | ||
26316 | * cgraphunit.c (cgraph_analyze_function): Use gimple_has_body_p. | |
26317 | ||
26318 | 2012-05-02 Kirill Yukhin <kirill.yukhin@intel.com> | |
26319 | Andi Kleen <ak@linux.intel.com> | |
26320 | ||
26321 | * coretypes.h (MEMMODEL_MASK): New. | |
26322 | * builtins.c (get_memmodel): Add val. Call target.memmodel_check | |
26323 | and return new variable. | |
26324 | (expand_builtin_atomic_exchange): Mask memmodel values. | |
26325 | (expand_builtin_atomic_compare_exchange): Ditto. | |
26326 | (expand_builtin_atomic_load): Ditto. | |
26327 | (expand_builtin_atomic_store): Ditto. | |
26328 | (expand_builtin_atomic_clear): Ditto. | |
26329 | * doc/extend.texi: Mention port-dependent memory model flags. | |
26330 | * config/i386/cpuid.h (bit_HLE): New. | |
26331 | * config/i386/driver-i386.c (host_detect_local_cpu): Detect | |
26332 | HLE support. | |
26333 | * config/i386/i386-protos.h (ix86_generate_hle_prefix): New. | |
26334 | * config/i386/i386-c.c (ix86_target_macros_internal): Set HLE defines. | |
26335 | (ix86_target_string)<-mhle>: New. | |
26336 | (ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto. | |
26337 | * config/i386/i386.c (ix86_target_string) <OPTION_MASK_ISA_HLE>: New. | |
26338 | (ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto. | |
26339 | (ix86_option_override_internal) <PTA_HLE>: New switch, set it | |
26340 | enabled for generic, generic64 and core-avx2. | |
26341 | (ix86_print_operand): Generate HLE lock prefixes. | |
26342 | (ix86_memmodel_check): New. | |
26343 | (TARGET_MEMMODEL_CHECK): Ditto. | |
26344 | * config/i386/i386.h (OPTION_ISA_HLE): Ditto. | |
26345 | (IX86_HLE_ACQUIRE): Ditto. | |
26346 | (IX86_HLE_RELEASE): Ditto. | |
26347 | * config/i386/i386.h (ix86_generate_hle_prefix): Ditto. | |
26348 | * config/i386/i386.opt (mhle): Ditto. | |
26349 | * config/i386/sync.md(atomic_compare_and_swap<mode>): Pass | |
26350 | success model to instruction emitter. | |
26351 | (atomic_fetch_add<mode>): Ditto. | |
26352 | (atomic_exchange<mode>): Ditto. | |
26353 | (atomic_add<mode>): Ditto. | |
26354 | (atomic_sub<mode>): Ditto. | |
26355 | (atomic_<code><mode>): Ditto. | |
26356 | (*atomic_compare_and_swap_doubledi_pic): Ditto. | |
26357 | (atomic_compare_and_swap_single<mode>): Define and use argument | |
26358 | for success model. | |
26359 | (atomic_compare_and_swap_double<mode>): Ditto. | |
26360 | * configure.ac: Check if assembler support HLE prefixes. | |
26361 | * configure: Regenerate. | |
26362 | * config.in: Ditto. | |
26363 | ||
26364 | 2012-05-02 Steven Bosscher <steven@gcc.gnu.org> | |
26365 | ||
26366 | PR middle-end/53153 | |
26367 | * gimplify.c (preprocess_case_label_vec_for_gimple): New function, | |
26368 | split out from ... | |
26369 | (gimplify_switch_expr): ... here. | |
26370 | * gimple.h (preprocess_case_label_vec_for_gimple): Add prototype. | |
26371 | * tree-ssa-forwprop.c (simplify_gimple_switch_label_vec): New function | |
26372 | to clean up case labels with values outside the index type range. | |
26373 | (simplify_gimple_switch): Call it if something changed. | |
26374 | Remove strange and unnecessary assert. | |
26375 | ||
26376 | 2012-05-02 Richard Guenther <rguenther@suse.de> | |
26377 | ||
26378 | * fold-const.c (div_if_zero_remainder): sizetypes no longer | |
26379 | sign-extend. | |
26380 | (int_const_binop_1): New worker for int_const_binop with | |
26381 | overflowable parameter. Pass it through to force_fit_type_double. | |
26382 | (int_const_binop): Wrap around int_const_binop_1 with overflowable | |
26383 | equal to one. | |
26384 | (size_binop_loc): Call int_const_binop_1 with overflowable equal | |
26385 | to minus one, forcing overflow detection for even unsigned types. | |
26386 | (extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE special-casing. | |
26387 | (fold_binary_loc): Call try_move_mult_to_index with signed offset. | |
26388 | * stor-layout.c (initialize_sizetypes): sizetypes no longer | |
26389 | sign-extend. | |
26390 | (layout_type): For zero-sized arrays ignore overflow on the | |
26391 | size calculations. | |
26392 | * tree-ssa-ccp.c (bit_value_unop_1): Likewise. | |
26393 | (bit_value_binop_1): Likewise. | |
26394 | * tree.c (double_int_to_tree): Likewise. | |
26395 | (double_int_fits_to_tree_p): Likewise. | |
26396 | (force_fit_type_double): Likewise. | |
26397 | (host_integerp): Likewise. | |
26398 | (int_fits_type_p): Likewise. | |
26399 | * varasm.c (output_constructor_regular_field): Sign-extend the | |
26400 | field-offset to cater for negative offsets produced by the Ada | |
26401 | frontend. | |
26402 | * omp-low.c (extract_omp_for_data): Convert the loop step to | |
26403 | signed for pointer adjustments. | |
26404 | ||
26405 | 2012-05-02 Richard Guenther <rguenther@suse.de> | |
26406 | ||
26407 | * tree.c (valid_constant_size_p): New function. | |
26408 | * tree.h (valid_constant_size_p): Declare. | |
26409 | * cfgexpand.c (expand_one_var): Adjust check for too large | |
26410 | variables by using valid_constant_size_p. | |
26411 | * varasm.c (assemble_variable): Likewise. | |
26412 | ||
26413 | * c-decl.c (grokdeclarator): Properly check for sizes that | |
26414 | cover more than half of the address-space. | |
26415 | ||
26416 | 2012-05-02 Jakub Jelinek <jakub@redhat.com> | |
26417 | ||
26418 | PR tree-optimization/53163 | |
26419 | * tree-ssa-phiopt.c (cond_if_else_store_replacement): Don't ignore | |
26420 | return value from compute_all_dependences. | |
26421 | ||
26422 | PR rtl-optimization/53160 | |
26423 | * ree.c (combine_reaching_defs): Handle the case where cand->insn | |
26424 | has been modified by ree pass already. | |
26425 | ||
26426 | 2012-05-01 Ian Lance Taylor <iant@google.com> | |
26427 | ||
26428 | PR c/37303 | |
26429 | * c-decl.c (build_compound_literal): Make the decl readonly if it | |
26430 | an array of a readonly type. | |
26431 | * gimplify.c (gimplify_compound_literal_expr): Add fallback | |
26432 | parameter. Change all callers. If the decl is not addressable | |
26433 | and is not an l-value, make it readonly. | |
26434 | ||
26435 | 2012-05-01 Bernd Schmidt <bernds@codesourcery.com> | |
26436 | ||
26437 | * ira.c (allocated_reg_info_size): New static variable. | |
26438 | (expand_reg_info): Manage it. Call | |
26439 | setup_preferred_alternate_classes_for_new_pseudos. | |
26440 | (ira): Don't do it here. Remove local allocated_reg_info_size, | |
26441 | set the global before calling find_moveable_pseudos. | |
26442 | (find_moveable_pseudos): Call expand_reg_info rather than | |
26443 | resize_reg_info. | |
26444 | ||
26445 | 2012-05-01 Richard Henderson <rth@redhat.com> | |
26446 | ||
26447 | * common.opt (fsync-libcalls): New. | |
26448 | * doc/invoke.texi: Document it. | |
26449 | * optabs.c (init_sync_libfuncs): Honor it. | |
26450 | ||
26451 | 2012-05-01 Kenneth Zadeck <zadeck@naturalbridge.com> | |
26452 | Richard Sandiford <r.sandiford@uk.ibm.com> | |
26453 | ||
26454 | PR rtl-optimization/52543 | |
26455 | * Makefile.in (lower-subreg.o, target-globals.o): Depend on | |
26456 | lower-subreg.h. | |
26457 | * lower-subreg.h: New file. | |
26458 | * target-globals.h (this_target_lower_subreg): Declare. | |
26459 | (target_globals): Add lower_subreg; | |
26460 | (restore_target_globals): Restore this_target_lower_subreg. | |
26461 | * target-globals.c: Include it. | |
26462 | (default_target_globals): Add default_target_lower_subreg. | |
26463 | (save_target_globals): Initialize target_lower_subreg. | |
26464 | * rtl.h (init_lower_subreg): Added declaration. | |
26465 | * toplev.c (backend_init_target): Call initializer for lower-subreg | |
26466 | pass. | |
26467 | * lower-subreg.c (LOG_COSTS, FORCE_LOWERING): New macros. | |
26468 | (default_target_lower_subreg): New variable. | |
26469 | (this_target_lower_subreg): Likewise. | |
26470 | (twice_word_mode, choices): New macros. | |
26471 | (shift_cost, compute_splitting_shift, compute_costs) | |
26472 | (init_lower_subreg): New functions. | |
26473 | (resolve_simple_move): Add speed_p argument. Check choices. | |
26474 | (find_pseudo_copy): Don't check the mode size here. | |
26475 | (resolve_simple_move): Assert the mode size. | |
26476 | (find_decomposable_shift_zext): Add speed_p argument and return | |
26477 | a bool. Check choices. | |
26478 | (resolve_shift_zext): Add comment. | |
26479 | (dump_shift_choices, dump_choices): New functions. | |
26480 | (decompose_multiword_subregs): Dump list of profitable | |
26481 | transformations. Add code to skip non profitable transformations. | |
26482 | Update calls to simple_move and find_decomposable_shift_zext. | |
26483 | ||
26484 | 2012-05-01 Ian Bolton <ian.bolton@arm.com> | |
26485 | Sameera Deshpande <sameera.deshpande@arm.com> | |
26486 | Greta Yorsh <greta.yorsh@arm.com> | |
26487 | ||
26488 | * config/arm/arm-protos.h (thumb_unexpanded_epilogue): Rename to... | |
26489 | (thumb1_unexpanded_epilogue): ...this. | |
26490 | * config/arm/arm.c (thumb_unexpanded_epilogue): Rename to... | |
26491 | (thumb1_unexpanded_epilogue): ...this. | |
26492 | * config/arm/arm.md (thumb_unexpanded_epilogue): Rename to... | |
26493 | (thumb1_unexpanded_epilogue): ...this. | |
26494 | ||
26495 | 2012-05-01 Richard Earnshaw <rearnsha@arm.com> | |
26496 | ||
26497 | * arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_DEFAULT): Avoid ifdef | |
26498 | comparing enumeration values. Update comments. | |
26499 | ||
26500 | 2012-05-01 Alan Modra <amodra@gmail.com> | |
26501 | ||
26502 | PR target/53038 | |
26503 | * config/rs6000/rs6000.c (load_lr_save, restore_saved_lr, | |
26504 | load_cr_save, add_crlr_cfa_restore): New functions. | |
26505 | (rs6000_restore_saved_cr): Rename to.. | |
26506 | (restore_saved_cr): ..this. Add cfa_restore notes for cr. | |
26507 | (rs6000_emit_epilogue): Use new functions. Adjust condition | |
26508 | for emitting lr and cr cfa_restore. Emit cfa_restores for fp | |
26509 | regs when using out-of-line restore only when shrink wrapping. | |
26510 | ||
26511 | 2012-04-30 Uros Bizjak <ubizjak@gmail.com> | |
26512 | ||
26513 | PR middle-end/53136 | |
26514 | * ipa-prop.c (ipa_print_node_jump_functions): Wrap multiple | |
26515 | calls to cgraph_node_name in xstrdup. | |
26516 | (ipa_make_edge_direct_to_target): Ditto. | |
26517 | * cgraph.c (dump_cgraph_node): Ditto. | |
26518 | * tree-sra.c (convert_callers_for_node): Ditto. | |
26519 | * lto-symtab.c (lto_cgraph_replace_node): Ditto. | |
26520 | * ipa-cp.c (perhaps_add_new_callers): Ditto. | |
26521 | * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Ditto. | |
26522 | (cgraph_materialize_all_clones): Ditto. | |
26523 | * ipa-inline.c (report_inline_failed_reason): Ditto. | |
26524 | (want_early_inline_function_p): Ditto. | |
26525 | (edge_badness): Ditto. | |
26526 | (update_edge_key): Ditto. | |
26527 | (flatten_function): Ditto. | |
26528 | (ipa_inline): Ditto. | |
26529 | (inline_always_inline_functions): Ditto. | |
26530 | (early_inline_small_functions): Ditto. | |
26531 | ||
26532 | 2012-04-30 Uros Bizjak <ubizjak@gmail.com> | |
26533 | ||
26534 | PR target/53141 | |
26535 | * config/i386/i386.md (*umul<mode><dwi>3_1): Switch places of | |
26536 | constraints 0 and 1. | |
26537 | ||
26538 | 012-04-30 Jan Hubicka <jh@suse.cz> | |
26539 | ||
26540 | * cgraph.c (ld_plugin_symbol_resolution_names): Move to symtab.c | |
26541 | (cgraph_asm_nodes, cgraph_asm_last_node): Move to cgraphunit.c | |
26542 | (cgraph_add_to_same_comdat_group): Remove. | |
26543 | (cgraph_add_asm_node): Move to cgraphunit.c. | |
26544 | (cgraph_make_decl_local): Move to symtab.c | |
26545 | (cgraph_make_node_local_1): Update. | |
26546 | (cgraph_can_remove_if_no_direct_calls_and): Update. | |
26547 | (used_from_object_file_p): Update. | |
26548 | (resolution_used_from_other_file_p): Move to symtab.c | |
26549 | (cgraph_used_from_object_file_p): move to symtab.c | |
26550 | (verify_cgraph_node): Verify same comdat groups. | |
26551 | * cgraph.h (cgraph_asm_node): Rename to ... | |
26552 | (asm_node): ... this one. | |
26553 | (cgraph_asm_nodes): Rename to ... | |
26554 | (asm_nodes): ... this one. | |
26555 | (symtab_add_to_same_comdat_group): New function. | |
26556 | (symtab_dissolve_same_comdat_group_list): New function. | |
26557 | (symtab_used_from_object_file_p): Declare. | |
26558 | (symtab_make_decl_local): Declare. | |
26559 | (cgraph_add_to_same_comdat_group): Remove. | |
26560 | (cgraph_add_asm_node): Remove. | |
26561 | (cgraph_used_from_object_file_p, varpool_used_from_object_file_p): | |
26562 | Remove. | |
26563 | (cgraph_finalize_compilation_unit): Rename to ... | |
26564 | (finalize_compilation_unit): ... this one. | |
26565 | (cgraph_optimize): Rename to .... | |
26566 | (compile): ... this one. | |
26567 | (add_asm_node): Declare. | |
26568 | (fixup_same_cpp_alias_visibility): Declare. | |
26569 | (cgraph_make_decl_local): Remove. | |
26570 | (varpool_assemble_pending_decls): Rename to ... | |
26571 | (varpool_output_variables): ... this one. | |
26572 | (varpool_remove_unreferenced_decls): Remove. | |
26573 | * ipa-inline-transform.c (clone_inlined_nodes): Dissolve comdat groups. | |
26574 | (preserve_function_body_p): Make static. | |
26575 | * toplev.c (compile_file): Update comments; update. | |
26576 | * cgraphunit.c: Update comments. | |
26577 | (cgraph_expand_all_functions): Rename to ... | |
26578 | (expand_all_functions): ... this one; update. | |
26579 | (cgraph_mark_functions_to_output): Rename to ... | |
26580 | (mark_functions_to_output): ... this one; cleanup. | |
26581 | (cgraph_output_pending_asms): Remove prototype. | |
26582 | (asm_nodes, asm_last_node): New static vars. | |
26583 | (cgraph_process_new_functions): Update. | |
26584 | (cgraph_reset_node): Cleanup; add comment. | |
26585 | (cgraph_add_new_function): Update. | |
26586 | (cgraph_output_pending_asms): Rename to ... | |
26587 | (output_asm_statements): ... this one. | |
26588 | (add_asm_node): New function. | |
26589 | (fixup_same_cpp_alias_visibility): New function based on code | |
26590 | in cgraph_analyze_function. | |
26591 | (cgraph_analyze_function): Use it. | |
26592 | (cgraph_order_sort): Update. | |
26593 | (cgraph_output_in_order): Update. | |
26594 | (cgraph_function_versioning): Update. | |
26595 | (cgraph_optimize): Rename to ... | |
26596 | (compile): ... this one; initialize streamer hooks here. | |
26597 | (cgraph_finalize_compilation_unit): Rename to ... | |
26598 | (finalize_compilation_unit): ... this one; do not initialize streamer | |
26599 | hook here. | |
26600 | * lto-streamer-out.c (lto_output_toplevel_asms): Update. | |
26601 | * dwarf2out.c: Update ocmment. | |
26602 | * optimize.c (maybe_clone_body): Use symtab_add_to_same_comdat_group. | |
26603 | * method.c (use_thunk): Likewise. | |
26604 | * semantics.c (maybe_add_lambda_conv_op): Likewise. | |
26605 | * decl2.c (maybe_emit_vtables): Likewise. | |
26606 | (cp_write_global_declarations): Use finalize_compilation_unit. | |
26607 | * parser.c (cp_parser_asm_definition): Use add_asm_node. | |
26608 | * lto-streamer-in.c (lto_input_toplevel_asms): Use add_asm_node | |
26609 | * c-decl.c (c_write_global_declarations): Use | |
26610 | finalize_compilation_unit. | |
26611 | * langhooks.c (write_global_declarations): Update. | |
26612 | * ipa.c (cgraph_externally_visible_p): Update. | |
26613 | (dissolve_same_comdat_group_list): Remove. | |
26614 | (function_and_variable_visibility): Update. | |
26615 | * symtab.c: Inlcude lto-streamer.h and rtl.h | |
26616 | (ld_plugin_symbol_resolution_names): New. | |
26617 | (symtab_add_to_same_comdat_group): New. | |
26618 | (symtab_dissolve_same_comdat_group_list): New. | |
26619 | (resolution_used_from_other_file_p): Move here from cgraph.c | |
26620 | (symtab_used_from_object_file_p): New. | |
26621 | (symtab_make_decl_local): New. | |
26622 | * passes.c (register_pass): Update comments. | |
26623 | * c-parser.c (c_parser_asm_definition): Update. | |
26624 | * varpool.c (varpool_analyze_node): Use | |
26625 | fixup_same_cpp_alias_visibility. | |
26626 | (varpool_remove_unreferenced_decls): Make static. | |
26627 | (varpool_assemble_pending_decls): Rename to ... | |
26628 | (varpool_output_variables): ... this one; call | |
26629 | varpool_remove_unreferenced_decls. | |
26630 | (varpool_used_from_object_file_p): Remove. | |
26631 | ||
26632 | 2012-04-30 Marc Glisse <marc.glisse@inria.fr> | |
26633 | ||
26634 | PR c++/51033 | |
26635 | * c-typeck.c (build_array_ref): Call | |
26636 | convert_vector_to_pointer_for_subscript. | |
26637 | * doc/extend.texi (Vector Extensions): Subscripting not just for C. | |
26638 | ||
26639 | 2012-04-30 Uros Bizjak <ubizjak@gmail.com> | |
26640 | ||
26641 | * config/i386/i386.md (and<mode>3): Change runtime operand mode checks | |
26642 | to compile-time "mode == <MODE>mode" checks. | |
26643 | (and splitter): Ditto. | |
26644 | ||
26645 | 2012-04-30 Richard Henderson <rth@redhat.com> | |
26646 | ||
26647 | * config/arm/arm.md (UNSPEC_LL): New. | |
26648 | * config/arm/sync.md (atomic_loaddi, atomic_loaddi_1): New. | |
26649 | (arm_load_exclusivedi): Use %H0. | |
26650 | ||
26651 | 2012-04-30 Jason Merrill <jason@redhat.com> | |
26652 | ||
26653 | * dwarf2out.c (comdat_symbol_id): Add const. | |
26654 | (union die_symbol_or_type_node): Add const to die_symbol. | |
26655 | (output_die_symbol, output_die, output_comp_unit): Adjust. | |
26656 | ||
26657 | 2012-04-30 Andrew Stubbs <ams@codesourcery.com> | |
26658 | ||
26659 | * config/arm/arm.md (negdi2): Use gen_negdi2_neon. | |
26660 | * config/arm/neon.md (negdi2_neon): New insn. | |
26661 | Also add splitters for core and NEON registers. | |
26662 | ||
26663 | 2012-04-30 Andrew Stubbs <ams@codesourcery.com> | |
26664 | ||
26665 | * config/arm/arm.c (neon_valid_immediate): Allow const_int. | |
26666 | (arm_print_operand): Add 'x' format. | |
26667 | * config/arm/constraints.md (Dn): Allow const_int. | |
26668 | * config/arm/neon.md (neon_mov<mode>): Use VDX to allow DImode. | |
26669 | Use 'x' format to print constants. | |
26670 | * config/arm/predicates.md (imm_for_neon_mov_operand): Allow const_int. | |
26671 | * config/arm/vfp.md (movdi_vfp): Disable for const_int when neon | |
26672 | is enabled. | |
26673 | (movdi_vfp_cortexa8): Likewise. | |
26674 | ||
26675 | 2012-04-30 Ian Bolton <ian.bolton@arm.com> | |
26676 | Sameera Deshpande <sameera.deshpande@arm.com> | |
26677 | Greta Yorsh <greta.yorsh@arm.com> | |
26678 | ||
26679 | * config/arm/arm-protos.h (ldm_stm_operation_p): New declaration. | |
26680 | * config/arm/arm.c (ldm_stm_operation_p): New function. | |
26681 | * config/arm/predicates.md (load_multiple_operation): Update predicate. | |
26682 | (store_multiple_operation): Likewise. | |
26683 | ||
26684 | * config/arm/arm-protos.h (ldm_stm_operation_p): New parameters. | |
26685 | * config/arm/arm.c (ldm_stm_operation_p): New parameters. | |
26686 | * config/arm/predicates.md (load_multiple_operation): Add arguments. | |
26687 | (store_multiple_operation): Likewise. | |
26688 | ||
26689 | 2012-04-30 Uros Bizjak <ubizjak@gmail.com> | |
26690 | ||
26691 | * config/i386/i386.md (and<mode>3): Expand masking operations with | |
26692 | 0xff, 0xffff or 0xffffffff immediates to corresponding zero_extend RTX. | |
26693 | (and splitter): Split to DImode zero_extend RTX for DImode operand[0]. | |
26694 | ||
26695 | 2012-04-30 Dodji Seketeli <dodji@redhat.com> | |
26696 | ||
26697 | Add -Wvarargs option | |
26698 | * builtins.c (fold_builtin_next_arg): Use OPT_Wvarargs as an | |
26699 | argument for the various warning_at calls. | |
26700 | * docs/invoke.texi: Update the documentation. | |
26701 | ||
26702 | 2012-04-30 Dodji Seketeli <dodji@redhat.com> | |
26703 | ||
26704 | Switch -ftrack-macro-expansion=2 on by default. | |
26705 | * docs/cppopts.texi: Adjust for enabling -ftrack-macro-expansion=2 | |
26706 | by default. | |
26707 | ||
26708 | Fix va_start related location | |
26709 | * builtins.c (fold_builtin_next_arg): Unwinds to the first | |
26710 | location in real source code. | |
26711 | ||
26712 | Make conversion warnings work on NULL with -ftrack-macro-expansion | |
26713 | * input.h (expansion_point_location_if_in_system_header): Declare | |
26714 | new function. | |
26715 | * input.c (expansion_point_location_if_in_system_header): Define it. | |
26716 | ||
26717 | Fix -Wuninitialized for -ftrack-macro-expansion | |
26718 | * tree-ssa.c (warn_uninit): Use the spelling location of the variable | |
26719 | declaration. Use linemap_location_before_p for source locations. | |
26720 | ||
26721 | Strip "<built-in>" loc from displayed expansion context | |
26722 | * input.c (expand_location_1): When expanding to spelling location | |
26723 | in a context of a macro expansion, skip reserved system header | |
26724 | locations. Update comments. * tree-diagnostic.c | |
26725 | (maybe_unwind_expanded_macro_loc): Likewise. | |
26726 | ||
26727 | Make expand_location resolve to locus in main source file | |
26728 | * input.c (expand_location_1): New. Takes a parameter to choose | |
26729 | whether to resolve the location to spelling or expansion point. | |
26730 | Was factorized from ... | |
26731 | (expand_location): ... here. | |
26732 | (expand_location_to_spelling_point): New. Implemented in terms of | |
26733 | expand_location_1. | |
26734 | * diagnostic.c (diagnostic_build_prefix): Use the new | |
26735 | expand_location_to_spelling_point instead of expand_location. | |
26736 | ||
26737 | Fix PCH crash on GTYed pointer-to-scalar field of a struct | |
26738 | * gengtype.c (write_types_process_field): Force second argument of | |
26739 | the call to the PCH object hierarchy walker to be 'x'. | |
26740 | ||
26741 | 2012-04-30 Eric Botcazou <ebotcazou@adacore.com> | |
26742 | ||
26743 | * config/i386/i386.c (ix86_handle_struct_attribute): Use the proper | |
26744 | predicate to discriminate types. | |
26745 | ||
4a197c86 | 26746 | 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
26747 | |
26748 | * doc/invoke.texi (Wmissing-format-attribute): Document as an | |
26749 | alias of Wsuggest-attribute=format. | |
26750 | * c-typeck.c (convert_for_assignment): Replace | |
26751 | Wmissing-format-attribute with Wsuggest-attribute=format. | |
26752 | (digest_init): Likewise. | |
26753 | ||
4a197c86 | 26754 | 2012-04-29 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
26755 | |
26756 | * opts.c (finish_options): Do not handle -Wmissing-noreturn here. | |
26757 | * common.opt (Wmissing-noreturn): Alias of | |
26758 | -Wsuggest-attribute=noreturn. | |
26759 | ||
26760 | 2012-04-29 Hans-Peter Nilsson <hp@axis.com> | |
26761 | ||
26762 | PR target/53156 | |
26763 | * config/cris/cris.md (andqu): New peephole2. | |
26764 | (andu): Tweak head comment. | |
26765 | ||
26766 | 2012-04-28 Joern Rennecke <joern.rennecke@embecosm.com> | |
26767 | Steven Bosscher <steven@gcc.gnu.org> | |
26768 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
26769 | ||
26770 | PR tree-optimization/38785 | |
26771 | * common.opt (ftree-partial-pre): New option. | |
26772 | * doc/invoke.texi: Document it. | |
26773 | * opts.c (default_options_table): Initialize flag_tree_partial_pre. | |
26774 | * tree-ssa-pre.c (do_partial_partial_insertion): Insert only if it will | |
26775 | benefit speed path. | |
26776 | (execute_pre): Use flag_tree_partial_pre. | |
26777 | ||
26778 | 2012-04-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
26779 | ||
26780 | PR target/52999 | |
26781 | * config/pa/pa.c (pa_legitimate_constant_p): Don't put function labels | |
26782 | in constant pool. | |
26783 | ||
26784 | 2012-04-27 Ollie Wild <aaw@google.com> | |
26785 | ||
26786 | * doc/invoke.texi (Wliteral-suffix): Document new option. | |
26787 | ||
26788 | 2012-04-27 Tom Tromey <tromey@redhat.com> | |
26789 | ||
26790 | * dwarf2out.c (dwarf_stack_op_name): Use get_DW_OP_name. | |
26791 | (dwarf_tag_name): Use get_DW_TAG_name. | |
26792 | (dwarf_attr_name): Use get_DW_AT_name. | |
26793 | (dwarf_form_name): Use get_DW_FORM_name. | |
26794 | * dwarf2cfi.c (dwarf_cfi_name): Use get_DW_CFA_name. | |
26795 | ||
26796 | 2012-04-27 Paolo Bonzini <bonzini@gnu.org> | |
26797 | ||
26798 | * tree-ssa-phiopt.c (conditional_replacement): Replace PHIs whose | |
26799 | arguments are -1 and 0, by negating the result of the conditional. | |
26800 | ||
26801 | 2012-04-27 Paolo Bonzini <bonzini@gnu.org> | |
26802 | ||
26803 | PR target/53138 | |
26804 | * config/i386/i386.md (x86_mov<mode>cc_0_m1_neg): Add clobber. | |
26805 | ||
26806 | 2012-04-27 Richard Guenther <rguenther@suse.de> | |
26807 | ||
26808 | * tree-flow.h (is_hidden_global_store): Remove. | |
26809 | * tree-ssa-sink.c (is_hidden_global_store): Likewise. | |
26810 | * tree-ssa-alias.h (ref_may_alias_global_p): Declare. | |
26811 | (stmt_may_clobber_global_p): Likewise. | |
26812 | * tree-ssa-alias.c (ref_may_alias_global_p): New function. | |
26813 | (stmt_may_clobber_global_p): Likewise. | |
26814 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Call | |
26815 | stmt_may_clobber_global_p. | |
26816 | * tree-ssa-dse.c (dse_possible_dead_store_p): Likewise. | |
26817 | ||
26818 | 2012-04-27 Steven Bosscher <steven@gcc.gnu.org> | |
26819 | ||
26820 | * cfg.c (disconnect_src): Do df_mark_solutions_dirty in the right | |
26821 | place. | |
26822 | ||
26823 | * tree-switch-conversion.c (struct switch_conv_info): Add range_max, | |
26824 | reorganize some fields and update comments. Rename bit_test_uniq | |
26825 | and bit_test_count to uniq resp. count. Remove bit_test_bb. | |
26826 | (collect_switch_conv_info): New function, collects info about a | |
26827 | GIMPLE_SWITCH into a struct switch_conv_info. | |
26828 | (check_range): Simplify to use pre-recorded info. Fix think-o in | |
26829 | range-branch ratio check. | |
26830 | (check_process_case): Remove function. | |
26831 | (check_all_empty_except_final): New function, verifies that all | |
26832 | non-final basic blocks are empty. | |
26833 | (process_switch): Simplify to use pre-recorded info. Call | |
26834 | collect_switch_conv_info to do that. Assert that degenerate switch | |
26835 | statements have been cleaned up. | |
26836 | ||
26837 | 2012-04-27 Marc Glisse <marc.glisse@inria.fr> | |
26838 | ||
26839 | PR middle-end/27139 | |
26840 | * tree-ssa-forwprop.c (combine_conversions): Handle INT->FP->INT. | |
26841 | ||
4a197c86 | 26842 | 2012-04-25 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
26843 | |
26844 | PR c/53130 | |
26845 | * c-typeck.c (pop_init_level): Use %qD instead of %qT. | |
26846 | ||
26847 | 2012-04-27 Tom de Vries <tom@codesourcery.com> | |
26848 | ||
26849 | PR tree-optimization/51879 | |
26850 | * tree-ssa-sccvn.h (struct vn_reference_s): Add result_vdef field. | |
26851 | * tree-ssa-sccvn.c (mark_use_processed): New function, factored out | |
26852 | of ... | |
26853 | (defs_to_varying): ... here. Don't set use_processed. | |
26854 | (visit_reference_op_call): Handle gimple_vdef. | |
26855 | Handle case that lhs is NULL_TREE. | |
26856 | (visit_use): Use mark_use_processed. Handle calls with side-effect | |
26857 | using visit_reference_op_call. | |
26858 | ||
26859 | 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> | |
26860 | ||
26861 | * sched-deps.c (fixup_sched_groups): Rename to... | |
26862 | (chain_to_prev_insn): ...this. | |
26863 | (chain_to_prev_insn_p): New function. | |
26864 | (deps_analyze_insn): Use it instead of SCHED_GROUP_P. | |
26865 | ||
26866 | 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> | |
26867 | ||
26868 | * sched-int.h (_haifa_insn_data): Move priority_status. | |
26869 | Add model_index. | |
26870 | (INSN_MODEL_INDEX): New macro. | |
26871 | * haifa-sched.c (insn_delay): New function. | |
26872 | (sched_regno_pressure_class): Update commentary. | |
26873 | (mark_regno_birth_or_death): Pass the liveness bitmap and | |
26874 | pressure array as arguments, instead of using curr_reg_live and | |
26875 | curr_reg_pressure. Only update the pressure if the bit in the | |
26876 | liveness set has changed. | |
26877 | (initiate_reg_pressure_info): Always trust the live-in set for | |
26878 | SCHED_PRESSURE_MODEL. | |
26879 | (initiate_bb_reg_pressure_info): Update call to | |
26880 | mark_regno_birth_or_death. | |
26881 | (dep_list_size): Take the list as argument. | |
26882 | (calculate_reg_deaths): New function, extracted from... | |
26883 | (setup_insn_reg_pressure_info): ...here. | |
26884 | (MODEL_BAR): New macro. | |
26885 | (model_pressure_data, model_insn_info, model_pressure_limit) | |
26886 | (model_pressure_group): New structures. | |
26887 | (model_schedule, model_worklist, model_insns, model_num_insns) | |
26888 | (model_curr_point, model_before_pressure, model_next_priority): | |
26889 | New variables. | |
26890 | (MODEL_PRESSURE_DATA, MODEL_MAX_PRESSURE, MODEL_REF_PRESSURE) | |
26891 | (MODEL_INSN_INFO, MODEL_INSN): New macros. | |
26892 | (model_index, model_update_limit_points_in_group): New functions. | |
26893 | (model_update_limit_points, model_last_use_except): Likewise. | |
26894 | (model_start_update_pressure, model_update_pressure): Likewise. | |
26895 | (model_recompute, model_spill_cost, model_excess_group_cost): Likewise. | |
26896 | (model_excess_cost, model_dump_pressure_points): Likewise. | |
26897 | (model_set_excess_costs): Likewise. | |
26898 | (rank_for_schedule): Extend SCHED_PRIORITY_WEIGHTED ordering to | |
26899 | SCHED_PRIORITY_MODEL. Use insn_delay. Use the order in the model | |
26900 | schedule as an alternative tie-breaker. Update the call to | |
26901 | dep_list_size. | |
26902 | (ready_sort): Call model_set_excess_costs. | |
26903 | (update_register_pressure): Update call to mark_regno_birth_or_death. | |
26904 | Rely on that function to check liveness rather than doing it here. | |
26905 | (model_classify_pressure, model_order_p, model_add_to_worklist_at) | |
26906 | (model_remove_from_worklist, model_add_to_worklist, model_promote_insn) | |
26907 | (model_add_to_schedule, model_analyze_insns, model_init_pressure_group) | |
26908 | (model_record_pressure, model_record_pressures): New functions. | |
26909 | (model_record_final_pressures, model_add_successors_to_worklist) | |
26910 | (model_promote_predecessors, model_choose_insn): Likewise. | |
26911 | (model_reset_queue_indices, model_dump_pressure_summary): Likewise. | |
26912 | (model_start_schedule, model_finalize_pressure_group): Likewise. | |
26913 | (model_end_schedule): Likewise. | |
26914 | (schedule_insn): Say when we're scheduling the next instruction | |
26915 | in the model schedule. | |
26916 | (schedule_insn): Handle SCHED_PRESSURE_MODEL. | |
26917 | (queue_to_ready): Do not add instructions that are | |
26918 | MAX_SCHED_READY_INSNS beyond the current point of the model schedule. | |
26919 | Always allow the next instruction in the model schedule to be added. | |
26920 | (debug_ready_list): Print the INSN_REG_PRESSURE_EXCESS_COST_CHANGE | |
26921 | and delay for SCHED_PRESSURE_MODEL too. | |
26922 | (prune_ready_list): Extend SCHED_PRIORITY_WEIGHTED handling to | |
26923 | SCHED_PRIORITY_MODEL, but also take the DFA into account. | |
26924 | (schedule_block): Call model_start_schedule and model_end_schedule. | |
26925 | Extend SCHED_PRIORITY_WEIGHTED stall handling to SCHED_PRIORITY_MODEL. | |
26926 | (sched_init): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling | |
26927 | to SCHED_PRESSURE_MODEL, but don't allocate saved_reg_live or | |
26928 | region_ref_regs. | |
26929 | (sched_finish): Update accordingly. | |
26930 | (fix_tick_ready): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling | |
26931 | to SCHED_PRESSURE_MODEL. | |
26932 | (add_jump_dependencies): Update call to dep_list_size. | |
26933 | (haifa_finish_h_i_d): Fix leak of max_reg_pressure. | |
26934 | (haifa_init_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling | |
26935 | to SCHED_PRESSURE_MODEL. | |
26936 | * sched-deps.c (init_insn_reg_pressure_info): Likewise, but don't | |
26937 | allocate INSN_MAX_REG_PRESSURE for SCHED_PRESSURE_MODEL. | |
26938 | (sched_analyze_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE | |
26939 | handling to SCHED_PRESSURE_MODEL. | |
26940 | ||
26941 | 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> | |
26942 | ||
26943 | * common.opt (fsched-pressure-algorithm=): New option. | |
26944 | * flag-types.h (sched_pressure_algorithm): New enum. | |
26945 | * sched-int.h (sched_pressure_p): Replace with... | |
26946 | (sched_pressure): ...this new variable. | |
26947 | * haifa-sched.c (sched_pressure_p): Replace with... | |
26948 | (sched_pressure): ...this new variable. | |
26949 | (sched_regno_pressure_class, rank_for_schedule, ready_sort) | |
26950 | (update_reg_and_insn_max_reg_pressure, schedule_insn) | |
26951 | (debug_ready_list, prune_ready_list, schedule_block, sched_init) | |
26952 | (sched_finish, fix_tick_ready, haifa_init_insn): Update accordingly. | |
26953 | * sched-deps.c (init_insn_reg_pressure_info): Likewise. | |
26954 | (sched_analyze_insn): Likewise. | |
26955 | * sched-rgn.c (schedule_region): Likewise. | |
26956 | * config/m68k/m68k.c (m68k_sched_variable_issue): Likewise. | |
26957 | ||
26958 | 2012-04-26 Bernd Schmidt <bernds@codesourcery.com> | |
26959 | ||
26960 | PR middle-end/52997 | |
26961 | * ira.c (find_moveable_pseudos): Call resize_reg_info. | |
26962 | ||
26963 | PR middle-end/52940 | |
26964 | * machmode.h (CLASS_HAS_WIDER_MODES_P): True for MODE_PARTIAL_INT. | |
26965 | * expr.c (convert_move): Honor unsignedp when extending partial int | |
26966 | modes. | |
26967 | * genmodes.c (complete_mode): Don't clear component field of partial | |
26968 | int modes. | |
26969 | (emit_mode_inner): Don't emit it however. | |
26970 | (calc_wider_mode): Partial int modes widen to their component. | |
26971 | ||
26972 | 2012-04-26 David S. Miller <davem@davemloft.net> | |
26973 | ||
26974 | * config/sparc/niagara4.md: New file. | |
26975 | * config/sparc/sparc.md: Include it. | |
26976 | * config/sparc/sparc.c (niagara4_costs): New processor costs. | |
26977 | (sparc_option_override): Use it. | |
26978 | (sparc_use_sched_lookahead): Return 2 for niagara4. | |
26979 | (sparc_issue_rate): Likewise. | |
26980 | ||
26981 | * config/sparc/sparc.md (attr type): Delete 'fgm_cmp'. | |
26982 | (fpack16_vis, fpackfix_vis, fpack32_vis): Set type to fgm_pack. | |
26983 | (fmul8x16_vis, fmul8x16au_vis, fmul8x16al_vis, fmul8sux16_vis, | |
26984 | fmul8ulx16_vis, fmuld8sux16_vis, fmuld8ulx16_vis): Set type to fgm_mul. | |
26985 | (alignaddrsi_vis, alignaddrdi_vis, alignaddrlsi_vis, | |
26986 | alignaddrldi_vis): Set type to gsr. | |
26987 | (pdist_vis, pdistn<mode>_vis): Set type to fgm_pdsit. | |
26988 | (fcmp<code><GCM:gcm_name><P:mode>_vis, cmask8<P:mode>_vis, | |
26989 | cmask16<P:mode>_vis, cmask32<P:mode>_vis, fchksm16_vis, | |
26990 | v<vis3_shift_patname><mode>3, fmean16_vis, | |
26991 | fp<plusminus_insn>64_vis, <vis3_addsub_ss_patname><mode>3, | |
26992 | fucmp<code>8<P:mode>_vis): Set type to fga. | |
26993 | * config/sparc/ultra1_2.md: Remove refrences to fgm_cmp. | |
26994 | * config/sparc/niagara.md: Likewise. | |
26995 | * config/sparc/niagara2.md: Likewise. | |
26996 | * config/sparc/ultra3.md: Likewise, and fix type matching for | |
26997 | us3_ialuX reservation. | |
26998 | ||
26999 | 2012-04-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
27000 | ||
27001 | * reload.c (find_reloads): Change the loop nesting when trying an | |
27002 | alternative with swapped operands. | |
27003 | ||
4a197c86 | 27004 | 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
27005 | |
27006 | * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Fix | |
27007 | comment. Delete unused parameter first_exp_point_map. | |
27008 | (virt_loc_aware_diagnostic_finalizer): Update call. | |
27009 | ||
27010 | 2012-04-26 Michael Hope <michael.hope@linaro.org> | |
27011 | Richard Earnshaw <rearnsha@arm.com> | |
27012 | ||
27013 | * config/arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_SOFT_FLOAT): Define. | |
27014 | (GLIBC_DYNAMIC_LINKER_HARD_FLOAT): Define. | |
27015 | (GLIBC_DYNAMIC_LINKER_DEFAULT): Define. | |
27016 | (GLIBC_DYNAMIC_LINKER): Redefine to use the hard float path. | |
27017 | ||
27018 | 2012-04-25 Sriraman Tallam <tmsriram@google.com> | |
27019 | ||
27020 | * doc/extend.texi: Document avx2 support. | |
27021 | * config/i386/i386.c (fold_builtin_cpu): Add avx2. | |
27022 | ||
27023 | 2012-04-26 Hans-Peter Nilsson <hp@axis.com> | |
27024 | ||
27025 | PR target/53120 | |
27026 | * config/cris/cris.md ("*andhi_lowpart_v32") | |
27027 | ("*andqi_lowpart_v32"): Change first input-only operand from | |
27028 | a (match_operand ...) to (match_dup 0). Drop alternatives with | |
27029 | const_int-matching constraints for redundancy. | |
27030 | ("*andhi_lowpart_non_v32", "*andqi_lowpart_non_v32"): Ditto. Drop | |
27031 | three-operand alternative. | |
27032 | ||
27033 | 2012-04-25 Jakub Jelinek <jakub@redhat.com> | |
27034 | ||
27035 | PR target/53110 | |
27036 | * config/i386/i386.md (and<mode>3): For andq $0xffffffff, reg | |
27037 | instead expand it as zero extension. | |
27038 | ||
27039 | 2012-04-25 H.J. Lu <hongjiu.lu@intel.com> | |
27040 | ||
27041 | PR debug/52857 | |
27042 | * dwarf2out.c (dbx_reg_number): Assert return value != INVALID_REGNUM. | |
27043 | ||
27044 | 2012-04-25 Jakub Jelinek <jakub@redhat.com> | |
27045 | ||
27046 | * common.opt (flag_debug_types_section): Default to 0. | |
27047 | (dwarf_version): Default to 4. | |
27048 | (dwarf_record_gcc_switches): Default to 1. | |
27049 | (dwarf_strict): Default to 0. | |
27050 | * toplev.c (process_options): Don't handle dwarf_strict | |
27051 | or dwarf_version here. | |
27052 | * config/vxworks.c (vxworks_override_options): Don't | |
27053 | test whether dwarf_strict or dwarf_version are negative, | |
27054 | instead test !global_options_set.x_dwarf_*. | |
27055 | * config/darwin.c (darwin_override_options): Default to | |
27056 | dwarf_version 2. | |
27057 | * doc/invoke.texi: Note that -gdwarf-4, -grecord-gcc-switches | |
27058 | and -fno-debug-types-section are now the default. | |
27059 | ||
27060 | 2012-04-25 Jan Hubicka <jh@suse.cz> | |
27061 | ||
27062 | * cgraphunit.c: Update toplevel comment. | |
27063 | (tree_rest_of_compilation): Merge into cgraph_expand_function. | |
27064 | (cgraph_analyze_function): Make static. | |
27065 | (cgraph_decide_is_function_needed): Make static. | |
27066 | (cgraph_add_new_function): Use expand_function instead of | |
27067 | rest_of_compilation. | |
27068 | (clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt, | |
27069 | verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph): | |
27070 | Move to cgraph.c | |
27071 | (cgraph_inline_p): Remove. | |
27072 | (cgraph_preserve_function_body_p): Move to ipa-inline-transform. | |
27073 | (init_cgraph): Add comment. | |
27074 | * cgraphbuild.c (record_reference, mark_address, mark_load, | |
27075 | mark_store): Do not call analyze_expr hook. | |
27076 | * cgraph.c: Update toplevel comment. | |
27077 | (clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt, | |
27078 | verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph): | |
27079 | Move fere from cgraphunit.c | |
27080 | (cgraph_mark_force_output_node): Move to cgraph.h | |
27081 | * cgraph.h: Reorder so the comments match the function placement. | |
27082 | (cgraph_analyze_function, cgraph_decide_is_function_needed): Remove. | |
27083 | (cgraph_mark_force_output_node): Move here from cgraph.c | |
27084 | * tree.c (free_lang_data): Do not clear analyze_expr hook. | |
27085 | * ipa-inline-transform.c (preserve_function_body_p): New function. | |
27086 | (inline_transform): Update. | |
27087 | * langhooks.c (lhd_callgraph_analyze_expr): Remove. | |
27088 | * langhooks.h (lang_hooks_for_callgraph): Remove. | |
27089 | (lang_hooks): Remove callgraph. | |
27090 | * tree-inline.c (expand_call_inline): Do not use cgraph_inline_p. | |
27091 | * varpool.c: Remove out of date comment. | |
27092 | * langhooks-def.h (lhd_callgraph_analyze_expr): Remove. | |
27093 | (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove. | |
27094 | ||
27095 | 2012-04-25 Jan Hubicka <jh@suse.cz> | |
27096 | ||
27097 | PR middle-end/53089 | |
27098 | * cgraphunit.c (referred_to_p): Move ahead in file to avoid | |
27099 | forward declaration. | |
27100 | (cgraph_finalize_function): Finalize them here. | |
27101 | * symtab.c (dump_symtab): Dump ctors and dtors. | |
27102 | ||
27103 | 2012-04-25 Jakub Jelinek <jakub@redhat.com> | |
27104 | ||
27105 | PR middle-end/52979 | |
27106 | * stor-layout.c (get_best_mode): Don't return mode with bitsize | |
27107 | larger than maxbits. Don't compute maxbits modulo align. | |
27108 | Also check that unit bytes long store at bitpos / unit * unit | |
27109 | doesn't affect bits beyond bitregion_end. | |
27110 | * expmed.c (store_bit_field_1): Avoid trying insv if OP_MODE MEM | |
27111 | would not fit into bitregion_start ... bitregion_end + 1 bit region. | |
27112 | (store_split_bit_field): Decrease unit close to end of bitregion_end | |
27113 | if access is restricted in order to avoid mutual recursion. | |
27114 | ||
27115 | PR tree-optimization/53058 | |
27116 | * double-int.h (double_int_max_value, double_int_min_value): New | |
27117 | prototypes. | |
27118 | * double-int.c (double_int_max_value, double_int_min_value): New | |
27119 | functions. | |
27120 | * tree-vrp.c (register_edge_assert_for_2): Compare mask for LE_EXPR | |
27121 | or GT_EXPR with double_int_max_value instead of double_int_mask. | |
27122 | ||
27123 | 2012-04-25 Richard Guenther <rguenther@suse.de> | |
27124 | ||
27125 | * tree-vectorizer.h (vect_loop_versioning): Adjust prototype. | |
27126 | * tree-vect-loop.c (vect_transform_loop): Adjust. | |
27127 | * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Record | |
27128 | the maximum number of iterations for the epilogue loop. | |
27129 | (vect_loop_versioning): Remove case re-using the peeled epilogue loop. | |
27130 | ||
27131 | 2012-04-25 Jakub Jelinek <jakub@redhat.com> | |
27132 | ||
27133 | PR c/52880 | |
27134 | * c-typeck.c (set_nonincremental_init, | |
27135 | set_nonincremental_init_from_string): Pass true instead of false | |
27136 | as IMPLICIT to add_pending_init. | |
27137 | ||
4a197c86 | 27138 | 2012-04-25 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
27139 | |
27140 | * c-typeck.c (pop_init_level): Improve diagnostics. | |
27141 | ||
27142 | 2012-04-25 Uros Bizjak <ubizjak@gmail.com> | |
27143 | ||
27144 | * compare-elim.c (try_eliminate_compare): Also handle operands with | |
27145 | implicit extensions. | |
27146 | ||
27147 | 2012-04-25 Alan Modra <amodra@gmail.com> | |
27148 | ||
27149 | * config/rs6000/rs6000 (SAVE_INLINE_VRS, REST_INLINE_VRS, | |
27150 | V_SAVE_INLINE, SAVRES_LR, SAVRES_SAVE, SAVRES_REG, | |
27151 | SAVRES_GPR, SAVRES_FPR, SAVRES_VR): Define. | |
27152 | (no_global_regs_above): Delete. | |
27153 | (no_global_regs): New function. | |
27154 | (rs6000_savres_strategy): Handle vector regs. Use proper lr_save_p | |
27155 | value for load multiple test. | |
27156 | (savres_routine_syms): Increase size. | |
27157 | (rs6000_savres_routine_name, rs6000_savres_routine_sym, | |
27158 | ptr_regno_for_savres, rs6000_emit_savres_rtx): Pass in int selector | |
27159 | rather than a number of boolean flags. Update all callers. | |
27160 | (rs6000_savres_routine_name): Generate vector save/restore names. | |
27161 | (rs6000_savres_routine_sym): Handle vector regs. Delete forward decl. | |
27162 | (ptr_regno_for_savres, rs6000_emit_savres_rtx): Likewise. | |
27163 | (rs6000_emit_prologue): Delete saving_FPRs_inline, saving_GPRs_inline | |
27164 | and using_store_multiple. Expand uses. Don't always use r11 as | |
27165 | frame reg when needed for out-of-line saves. Set up initial offset | |
27166 | for out-of-line vector saves when buying stack frame. Handle pointer | |
27167 | reg setup for out-of-line fp save. Emit call to out-of-line vector | |
27168 | save function. Choose r11 or r12 for vrsave reg when available for | |
27169 | better scheduling. | |
27170 | (rs6000_output_function_prologue): Don't emit .extern for ELF. | |
27171 | (rs6000_emit_epilogue): Choose a better frame reg when restoring | |
27172 | from back-chain to suit out-of-line vector restore functions. Emit | |
27173 | call to out-of-line vector restore function. Adjust register used | |
27174 | for cr restore. Tweak pointer register setup for gpr restore. | |
27175 | * config/rs6000/rs6000.h (FIRST_SAVED_GP_REGNO): Take into account | |
27176 | FIXED_R13. | |
27177 | * config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Simplify. | |
27178 | (V_SAVE_INLINE): Define. | |
27179 | * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*): New insns. | |
27180 | ||
27181 | 2012-04-25 Alan Modra <amodra@gmail.com> | |
27182 | ||
27183 | * config/rs6000/rs6000.c (rs6000_savres_strategy): Allow | |
27184 | out-of-line save/restore for large frames. Don't disable | |
27185 | out-of-line saves on ABI_AIX when using static chain reg. | |
27186 | (rs6000_emit_prologue): Adjust cr_save_regno on ABI_AIX to not | |
27187 | clobber static chain reg, and tweak for out-of-line gpr saves | |
27188 | that use r1. | |
27189 | ||
27190 | 2012-04-25 Alan Modra <amodra@gmail.com> | |
27191 | ||
27192 | * config/rs6000/rs6000.c (START_USE, END_USE, NOT_INUSE): Define. | |
27193 | (rs6000_emit_prologue): Use the above to catch register overlap. | |
27194 | ||
27195 | 2012-04-25 Alan Modra <amodra@gmail.com> | |
27196 | ||
27197 | * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete forward | |
27198 | decl. Move logic selecting update reg to callers. Update all callers. | |
27199 | (rs6000_emit_allocate_stack): Add copy_off param. | |
27200 | (emit_frame_save): Don't handle reg+reg addressing. | |
27201 | (ptr_regno_for_savres): New function, extracted from.. | |
27202 | (rs6000_emit_savres_rtx): ..here. Add lr_offset param. | |
27203 | (rs6000_emit_prologue): Generate frame_ptr_rtx as we need it. | |
27204 | Set frame_reg_rtx to r11 whenever r11 is needed, and merge | |
27205 | frame offset adjustment for out-of-line save with copy from sp. | |
27206 | Simplify condition controlling whether cr is saved early or | |
27207 | late. Use ptr_regno_for_savres to verify correct reg is set | |
27208 | up for out-of-line saves. Pass the actual pointer reg used to | |
27209 | rs6000_emit_savres_rtx so rtl matches insns in out-of-line | |
27210 | function. Rearrange spe vars so code is similar to that | |
27211 | elsewhere in this function. Don't update frame_off when spe | |
27212 | save code will restore r11. Use emit_frame_save for spe and | |
27213 | gpr saves. Consolidate darwin out-of-line gpr setup with that | |
27214 | for other abis. Don't assume frame_offset is zero and frame | |
27215 | reg is sp when setting up altivec reg saves, and calculate | |
27216 | exact offset requirement. | |
27217 | (rs6000_emit_epilogue): Use HOST_WIDE_INT for frame_off. Tidy | |
27218 | spe restore code. Consolidate darwin out-of-line gpr setup | |
27219 | with that for other abis. | |
27220 | ||
27221 | 2012-04-25 Alan Modra <amodra@gmail.com> | |
27222 | ||
27223 | * config/rs6000/rs6000.c (rs6000_frame_related): Don't emit a | |
27224 | REG_FRAME_RELATED_EXPR note when the instruction exactly matches | |
27225 | the replacement. | |
27226 | (emit_frame_save): Delete frame_ptr param. Rename total_size to | |
27227 | frame_reg_to_sp. | |
27228 | (rs6000_emit_prologue): Add sp_off. Update rs6000_frame_related | |
27229 | and emit_frame_save calls. Cope with possibly missing note. | |
27230 | ||
27231 | 2012-04-24 Sriraman Tallam <tmsriram@google.com> | |
27232 | ||
27233 | * config/i386/i386.c (build_processor_model_struct): New function. | |
27234 | (make_var_decl): New function. | |
27235 | (fold_builtin_cpu): New function. | |
27236 | (ix86_fold_builtin): New function. | |
27237 | (make_cpu_type_builtin): New function. | |
27238 | (ix86_init_platform_type_builtins): New function. | |
27239 | (ix86_expand_builtin): Expand new builtins by folding them. | |
27240 | (ix86_init_builtins): Make new builtins to detect CPU type. | |
27241 | (TARGET_FOLD_BUILTIN): New macro. | |
27242 | (IX86_BUILTIN_CPU_INIT): New enum value. | |
27243 | (IX86_BUILTIN_CPU_IS): New enum value. | |
27244 | (IX86_BUILTIN_CPU_SUPPORTS): New enum value. | |
27245 | * config/i386/i386-builtin-types.def: New function type. | |
27246 | * doc/extend.texi: Document builtins. | |
27247 | ||
27248 | 2012-04-24 Olivier Hainque <hainque@adacore.com> | |
27249 | ||
27250 | * common.opt (gdwarf-): Initialize dwarf_version to -1 instead of 2. | |
27251 | * toplev.c (process_options): Default to dwarf_version 2. | |
27252 | * config/vxworks.c (vxworks_override_options): Default to strict-dwarf | |
27253 | and dwarf_version 2. | |
27254 | ||
4a197c86 | 27255 | 2012-04-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
27256 | |
27257 | * tree-pretty-print.h (default_tree_printer): Do not declare. | |
27258 | * tree-diagnostic.c: Include tree-pretty-print.h, tree-pass.h and | |
27259 | intl.h. | |
27260 | (default_tree_diagnostic_starter): Make static. | |
27261 | (default_tree_printer): Move to here. Make static. | |
27262 | (tree_diagnostics_defaults): New. | |
27263 | * tree-diagnostic.h (default_tree_diagnostic_starter): Do not declare. | |
27264 | * tree.c (free_lang_data): Use tree_diagnostics_defaults. | |
27265 | * toplev.c: Do not include tree-pass.h. | |
27266 | (default_tree_printer): Move from here. | |
27267 | (general_init): Use tree_diagnostics_defaults. | |
27268 | ||
27269 | 2012-04-24 Chao-ying Fu <fu@mips.com> | |
27270 | ||
27271 | * config.gcc (mips64*-*-linux*): Append mips/linux-common.h to tm_file. | |
27272 | (mips*-*-linux*): Append mips/linux-common.h to tm_file. | |
27273 | * config/mips/gnu-user.h | |
27274 | (SUBTARGET_CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC directly. | |
27275 | (GNU_USER_TARGET_LINK_SPEC): New define. | |
27276 | (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. | |
27277 | (LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC directly. | |
27278 | (GNU_USER_TARGET_MATHFILE_SPEC): New define. | |
27279 | (ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC and | |
27280 | GNU_USER_TARGET_ENDFILE_SPEC. | |
27281 | * config/mips/gnu-user64.h (LIB_SPEC): Remove. | |
27282 | (GNU_USER_TARGET_LINK_SPEC): New define. | |
27283 | (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. | |
27284 | * config/mips/linux-common.h: New file. | |
27285 | ||
27286 | 2012-04-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
27287 | ||
27288 | PR target/47197 | |
27289 | * config/rs6000/rs6000-c.c (fully_fold_convert): New function. | |
27290 | (altivec_build_resolved_builtin): Call fully_fold_convert. | |
27291 | ||
27292 | 2012-04-24 Georg-Johann Lay <avr@gjlay.de> | |
27293 | ||
27294 | PR target/53065 | |
27295 | * config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): New hook define. | |
27296 | ||
27297 | 2012-04-24 Richard Guenther <rguenther@suse.de> | |
27298 | ||
27299 | PR tree-optimization/53085 | |
27300 | * tree-ssa-pre.c (eliminate): Do not eliminate volatile redundant | |
27301 | stores. | |
27302 | ||
27303 | 2012-04-24 Richard Guenther <rguenther@suse.de> | |
27304 | ||
27305 | * tree-if-conv.c (main_tree_if_conversion): Move bb under | |
27306 | ENABLE_CHECKING. | |
27307 | ||
27308 | 2012-04-24 Jim Meyering <meyering@redhat.com> | |
27309 | ||
27310 | * genattrtab.c (gen_attr): Avoid NULL-deref after diagnosing | |
27311 | absence of an define_enum call. | |
27312 | ||
27313 | 2012-04-24 Richard Guenther <rguenther@suse.de> | |
27314 | ||
27315 | * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): If | |
27316 | the epilogue loop is not re-used as unvectorized version | |
27317 | record the its maximum number of iterations. | |
27318 | ||
27319 | 2012-04-24 Andrew Pinski <apinski@cavium.com> | |
27320 | ||
27321 | * tree-ssa-forwprop.c (simplify_bitwise_binary): | |
27322 | Don't directly use def1/def2. | |
27323 | ||
27324 | 2012-04-24 Richard Guenther <rguenther@suse.de> | |
27325 | ||
27326 | PR tree-optimization/53098 | |
27327 | * tree-vect-loop.c (vect_analyze_loop_operations): Fixup | |
27328 | comparison sign. | |
27329 | ||
27330 | 2012-04-24 Andrew Pinski <apinski@cavium.com> | |
27331 | ||
27332 | PR tree-opt/33512 | |
27333 | * tree-ssa-forwprop.c (defcodefor_name): New function. | |
27334 | (simplify_bitwise_binary): Use defcodefor_name instead of manually | |
27335 | Simplify "( X | Y) & X" to X and "( X & Y) | X" to X. | |
27336 | Simplify "(~X | Y) & X" to "X & Y" and | |
27337 | "(~X & Y) | X" to "X | Y". | |
27338 | ||
27339 | 2012-04-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
27340 | ||
27341 | * recog.c (insn_invalid_p): Add IN_GROUP parameter and use | |
27342 | validate_change to add clobbers if IN_GROUP is nonzero. | |
27343 | (verify_changes): Call insn_invalid_p with IN_GROUP set to true. | |
27344 | * recog.h (insn_invalid_p): Add IN_GROUP parameter to function | |
27345 | prototype. | |
27346 | * gcse.c (process_insert_insn): Call insn_invalid_p with IN_GROUP | |
27347 | set to false. | |
27348 | * config/s390/s390.c (insn_invalid_p): Likewise. | |
27349 | ||
27350 | 2012-04-24 Jakub Jelinek <jakub@redhat.com> | |
27351 | ||
27352 | PR middle-end/53084 | |
27353 | * varasm.c (compute_reloc_for_constant): Handle ADDR_EXPR of MEM_REF. | |
27354 | (output_addressed_constants): Likewise. | |
27355 | ||
27356 | PR middle-end/52999 | |
27357 | * varasm.c (get_section): Don't ICE for section conflicts with | |
27358 | built-in section kinds. | |
27359 | ||
27360 | 2012-04-23 DJ Delorie <dj@redhat.com> | |
27361 | ||
27362 | * config/s390/s390.h (LINK_SPEC): Remove, no longer needed. | |
27363 | (LIBSTDCXX): Change to CPP2. | |
27364 | ||
27365 | 2012-04-23 H.J. Lu <hongjiu.lu@intel.com> | |
27366 | ||
27367 | PR bootstrap/52878 | |
27368 | * opth-gen.awk: Check if MASK_ and TARGET_ macros are defined for | |
27369 | extra_masks. | |
27370 | ||
27371 | 2012-04-23 Uros Bizjak <ubizjak@gmail.com> | |
27372 | ||
27373 | * config/i386/i386.md (*add<mode>_2): Add r/r/0 alternative. | |
27374 | (*addsi_2_zext): Ditto. | |
27375 | (*add<mode>_3): Ditto. | |
27376 | (*addsi_3_zext): Ditto. | |
27377 | (*add<mode>_5): Ditto. | |
27378 | ||
27379 | 2012-04-23 Andrew Pinski <apinski@cavium.com> | |
27380 | ||
27381 | * tree-ssa-forwprop.c (simplify_bitwise_binary): Simplify (A & B) OP0 | |
27382 | (C & B) to (A OP0) & B. | |
27383 | ||
27384 | 2012-04-23 Martin Jambor <mjambor@suse.cz> | |
27385 | ||
27386 | * expr.c (expand_expr_real_1): Remove setting parent's alias set for | |
27387 | temporaries created for a bitfield (reverting revision 122014). | |
27388 | ||
27389 | 2012-04-23 Richard Guenther <rguenther@suse.de> | |
27390 | ||
27391 | * tree-vect-loop-manip.c (slpeel_add_loop_guard): Gimplify | |
27392 | the condition using is_gimple_condexpr and avoid the not necessary | |
27393 | boolification. | |
27394 | (set_prologue_iterations): Likewise. | |
27395 | (vect_loop_versioning): Likewise. | |
27396 | ||
27397 | 2012-04-23 Richard Guenther <rguenther@suse.de> | |
27398 | ||
27399 | PR tree-optimization/53070 | |
27400 | * tree-if-conv.c (combine_blocks): Free predicates in all blocks. | |
27401 | (main_tree_if_conversion): Verify we succeeded in that. | |
27402 | ||
27403 | 2012-04-23 Jan Hubicka <jh@suse.cz> | |
27404 | ||
27405 | * lto-symtab.c (lto_cgraph_replace_node): Do not call | |
27406 | mark_reahcable_node. | |
27407 | * cgraph.c (cgraph_remove_node): Do not clear reachable. | |
27408 | (cgraph_mark_reachable_node): Remove. | |
27409 | (cgraph_mark_force_output_node): Do not set reachable. | |
27410 | (dump_cgraph_node): Do not dump reachable. | |
27411 | (cgraph_create_virtual_clone): Do not set reachable. | |
27412 | * cgraph.h (cgraph_node): Remove reachable flag. | |
27413 | (varpool_node): Remove reachable flag. | |
27414 | (cgraph_mark_if_needed): Remove. | |
27415 | (cgraph_mark_reachable_node): Remove. | |
27416 | * tree-emutls.c (ipa_lower_emutls): Do not check reachable. | |
27417 | * cgraphunit.c (cgraph_finalize_function): Do not mark node as | |
27418 | reachable. | |
27419 | (cgraph_add_new_function): Likewise. | |
27420 | (cgraph_mark_if_needed): Remove. | |
27421 | (cgraph_analyze_function): Do not set target as reachable. | |
27422 | (process_function_and_variable_attributes): Do not care about | |
27423 | dllexport. | |
27424 | (cgraph_analyze_functions): Do not set reachable flags. | |
27425 | (cgraph_mark_functions_to_output): Do not check reachability. | |
27426 | (cgraph_copy_node_for_versioning): Do not set reachable flag. | |
27427 | (dbxout_expand_expr): Update. | |
27428 | * c-decl.c (merge_decls): Do not track changed externs. | |
27429 | * ipa.c: Include pointer-set.h | |
27430 | (enqueue_cgraph_node): Use reachable pointer set. | |
27431 | (process_references): Likewise. | |
27432 | (cgraph_remove_unreachable_nodes): Likewise. | |
27433 | (whole_program_function_and_variable_visibility): Do not recompute | |
27434 | reachable. | |
27435 | * trans-mem.c (ipa_tm_execute): Do not check reachable flag. | |
27436 | ||
27437 | 2012-04-23 Georg-Johann Lay <avr@gjlay.de> | |
27438 | ||
27439 | * doc/extend.texi (AVR Named Address Spaces): Fix typos. | |
27440 | ||
27441 | 2012-04-23 Richard Guenther <rguenther@suse.de> | |
27442 | ||
27443 | PR c/53060 | |
27444 | * c-typeck.c (build_binary_op): Fix typo. | |
27445 | ||
27446 | 2012-04-23 Jakub Jelinek <jakub@redhat.com> | |
27447 | ||
27448 | PR tree-optimizations/52891 | |
27449 | * tree-vect-patterns.c (adjust_bool_pattern): Use | |
27450 | build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE, | |
27451 | but with non-standard precision. | |
27452 | ||
27453 | 2012-04-22 Jan Hubicka <jh@suse.cz> | |
27454 | ||
27455 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Bail out at NULL | |
27456 | tree refs. | |
27457 | ||
27458 | 2012-04-22 Jan Hubicka <jh@suse.cz> | |
27459 | ||
27460 | * lto-symtab.c (lto_varpool_replace_node): Do not merge needed flags. | |
27461 | * cgraphbuild.c (record_reference, record_type_list, mark_address, | |
27462 | mark_load, mark_store): Do not mark varpool nodes as needed. | |
27463 | * cgraph.c (cgraph_new_nodes): Remove. | |
27464 | (cgraph_create_function_alias): Do not mark nodes as reachable. | |
27465 | (cgraph_add_thunk): Likewise. | |
27466 | (cgraph_mark_reachable_node): Do not manage the queue. | |
27467 | * cgraph.h (cgraph_node): Remove next_needed. | |
27468 | (varpool_nodes_queue): Remove next_needed and prev_needed. | |
27469 | (x_cgraph_nodes_queue, x_cgraph_nodes_queue, cgraph_new_nodes): Remove. | |
27470 | (cgraph_new_nodes): Declare. | |
27471 | (x_varpool_nodes_queue, varpool_nodes_queue); Remove. | |
27472 | (varpool_analyze_pending_decls): Remove. | |
27473 | (varpool_analyze_node): New. | |
27474 | (varpool_mark_needed_node): Remove. | |
27475 | (varpool_first_variable, varpool_next_variable): New inlines. | |
27476 | (varpool_first_static_initializer, varpool_next_static_initializer): | |
27477 | Update. | |
27478 | (FOR_EACH_STATIC_VARIABLE): Remove unused walker. | |
27479 | (varpool_first_defined_variable): New inline. | |
27480 | (varpool_next_defined_variable): New inline | |
27481 | (FOR_EACH_VARIABLE): Reimplement. | |
27482 | (FOR_EACH_DEFINED_VARIABLE): Reimplement. | |
27483 | * toplev.c (wrapup_global_declaration_2): Use analyzed instead of | |
27484 | needed flag. | |
27485 | * cgraphunit.c (cgraph_new_nodes): Declare here. | |
27486 | (enqueue_node): New function. | |
27487 | (cgraph_process_new_functions): update for new | |
27488 | node set; when constructing cgraph enqueue node for processing. | |
27489 | (cgraph_add_new_function): Use new node set. | |
27490 | (process_function_and_variable_attributes): Do not set varpool needed | |
27491 | flags. | |
27492 | (referred_to_p): New function. | |
27493 | (varpool_finalize_decl): Move here from varpool.c; enqueue needed node | |
27494 | when varpool is in construction. | |
27495 | (cgraph_analyze_functions): Rewrite. | |
27496 | (cgraph_expand_all_functions): Update. | |
27497 | (cgraph_output_in_order): Do not analyze pending decls; do not set | |
27498 | needed flags. | |
27499 | (cgraph_optimize): Do not analyze pending decls. | |
27500 | * lto-cgraph.c (input_varpool_node): Clear analyzed flag for objects | |
27501 | in other partition; do not mark node as needed. | |
27502 | * dwarf2out.c (reference_to_unused): Use analyzed flag. | |
27503 | (premark_types_used_by_global_vars_helper): Likewise. | |
27504 | * ipa.c (process_references): Do not call varpool_mark_needed_node. | |
27505 | (cgraph_remove_unreachable_nodes): Do not rely on varpool and | |
27506 | cgrpah queues. | |
27507 | (function_and_variable_visibility): Do not mark node as needed. | |
27508 | (whole_program_function_and_variable_visibility): Likewise. | |
27509 | * Makefile.in (gt-varpool.h): No longer needed. | |
27510 | * passes.c (execute_one_pass, execute_ipa_pass_list): Update. | |
27511 | (ipa_write_summaries): Do not use needed flag. | |
27512 | * varpool.c: Do not include gt-varpool.h | |
27513 | (x_varpool_nodes_queue, x_varpool_last_needed_node, | |
27514 | x_varpool_last_needed_node, x_varpool_first_unanalyzed_node, | |
27515 | x_varpool_first_unanalyzed_node, varpool_assembled_nodes_queue): | |
27516 | Remove. | |
27517 | (varpool_remove_node): Do not update the lists. | |
27518 | (dump_varpool_node): Do not dump needed flag. | |
27519 | (varpool_enqueue_needed_node): Remove. | |
27520 | (varpool_mark_needed_node): Remove. | |
27521 | (varpool_reset_queue): Remove. | |
27522 | (varpool_finalize_decl): Move to cgraphunit.c | |
27523 | (varpool_analyze_node): New functions based on former | |
27524 | varpool_analyze_pending_decls. | |
27525 | (varpool_analyze_pending_decls): Remove. | |
27526 | (varpool_assemble_decl): Do not update the lists. | |
27527 | (enqueue_node): New function. | |
27528 | (varpool_remove_unreferenced_decls): Rewrite. | |
27529 | (varpool_empty_needed_queue): Remove. | |
27530 | (add_new_static_var): Do not mark node as needed. | |
27531 | (varpool_create_variable_alias): Handle expansion state | |
27532 | creation. | |
27533 | * except.c (output_ttype): Do not mark node as needed. | |
27534 | * varasm.c (mark_decl_referenced): Do not use mark_needed_node. | |
27535 | * tree-profile.c (init_ic_make_global_vars, init_ic_make_global_vars): | |
27536 | Likewise. | |
27537 | * tree-switch-conversion.c (build_one_array): Likewise. | |
27538 | ||
4a197c86 | 27539 | 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
27540 | |
27541 | PR c/44774 | |
27542 | * doc/invoke.texi (pedantic): Rename to Wpedantic. | |
27543 | * common.opt (Wpedantic): New. | |
27544 | (pedantic): Alias Wpedantic. | |
27545 | * diagnostic.c (warning_at): Likewise. | |
27546 | * c-decl.c (diagnose_mismatched_decls): Likewise. | |
27547 | (build_array_declarator): Likewise. | |
27548 | (mark_forward_parm_decls): | |
27549 | (check_bitfield_type_and_width): Likewise. | |
27550 | (grokdeclarator): Likewise. | |
27551 | (grokfield): Likewise. | |
27552 | (finish_struct): Likewise. | |
27553 | (build_enumerator): Likewise. | |
27554 | (store_parm_decls_oldstyle): Likewise. | |
27555 | (declspecs_add_qual): Likewise. | |
27556 | (declspecs_add_type): Likewise. | |
27557 | (finish_declspecs): Likewise. | |
27558 | * c-typeck.c (composite_type): Likewise. | |
27559 | (comp_target_types): Likewise. | |
27560 | (build_array_ref): Likewise. | |
27561 | (pointer_diff): Likewise. | |
27562 | (build_unary_op): Likewise. | |
27563 | (build_conditional_expr): Likewise. | |
27564 | (build_c_cast): Likewise. | |
27565 | (convert_for_assignment): Likewise. | |
27566 | (maybe_warn_string_init): Likewise. | |
27567 | (digest_init): Likewise. | |
27568 | (pop_init_level): Likewise. | |
27569 | (set_init_index): Likewise. | |
27570 | (c_finish_goto_label): Likewise. | |
27571 | (c_finish_return): Likewise. | |
27572 | (do_case): Likewise. | |
27573 | (build_binary_op): Likewise. | |
27574 | * c-parser.c (static): Likewise. | |
27575 | (c_parser_external_declaration): Likewise. | |
27576 | (c_parser_declaration_or_fndef): Likewise. | |
27577 | (c_parser_static_assert_declaration_no_se): Likewise. | |
27578 | (c_parser_enum_specifier): Likewise. | |
27579 | (c_parser_struct_or_union_specifier): Likewise. | |
27580 | (c_parser_struct_declaration): Likewise. | |
27581 | (c_parser_alignas_specifier): Likewise. | |
27582 | (c_parser_braced_init): Likewise. | |
27583 | (c_parser_initelt): Likewise. | |
27584 | (c_parser_compound_statement_nostart): Likewise. | |
27585 | (c_parser_conditional_expression): Likewise. | |
27586 | (c_parser_alignof_expression): Likewise. | |
27587 | (c_parser_postfix_expression): Likewise. | |
27588 | (c_parser_postfix_expression_after_paren_): Likewise. | |
27589 | (c_parser_objc_class_instance_variables): Likewise. | |
27590 | (c_parser_objc_method_definition): Likewise. | |
27591 | (c_parser_objc_methodprotolist): Likewise. | |
27592 | ||
27593 | 2012-04-22 Ian Lance Taylor <iant@google.com> | |
27594 | ||
27595 | * godump.c (go_output_typedef): Dump size of structs. | |
27596 | ||
27597 | 2012-04-22 Razya Ladelsky <razya@il.ibm.com> | |
27598 | ||
27599 | Correcting transform_to_exit_first_loop + fix to PR46886 | |
27600 | * tree-parloops.c (transform_to_exit_first_loop): Remove | |
27601 | setting of number of iterations according to the loop pattern. | |
27602 | Duplicate from entry to exit->src instead of loop->latch. | |
27603 | (pallelize_loops): Remove the condition preventing do-while loops. | |
27604 | * tree-cfg.c (bool bb_in_region_p): New. | |
27605 | (gimple_duplicate_sese_tail): Adjust duplication of the the subloops. | |
27606 | Adjust redirection of the duplicated iteration. | |
27607 | ||
27608 | 2012-04-21 Richard Sandiford <rdsandiford@googlemail.com> | |
27609 | ||
27610 | PR bootstrap/53021 | |
27611 | * rtl.def (ADDRESS): Use "i" rather than "w". | |
27612 | * rtl.h (find_base_term): Delete. | |
27613 | (may_be_sp_based_p): Declare. | |
27614 | * rtl.c (rtx_code_size): Remove ADDRESS special case. | |
27615 | * alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP) | |
27616 | (UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Move to... | |
27617 | * alias.c: ...here. | |
27618 | (find_base_term): Make static. | |
27619 | (may_be_sp_based_p): New function. | |
27620 | * dse.c (record_store): Use it. | |
27621 | * store-motion.c (store_killed_in_insn): Likewise. | |
27622 | ||
27623 | 2012-04-21 Richard Sandiford <rdsandiford@googlemail.com> | |
27624 | ||
27625 | * fold-const.c (fold_checksum_tree): Fix VECTOR_CST case. | |
27626 | ||
4a197c86 | 27627 | 2012-04-21 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
27628 | |
27629 | PR 35441 | |
27630 | * c-typeck.c (inform_declaration): New. | |
27631 | (build_function_call_vec): Do not pretty-print | |
27632 | expressions when caret is enabled. | |
27633 | (convert_arguments): Use inform_declaration. | |
27634 | ||
27635 | 2012-04-20 Jim Meyering <meyering@redhat.com> | |
27636 | ||
27637 | * genmodes.c (make_complex_modes): Don't truncate a mode name of | |
27638 | length 7 or more when prepending a "C". Suggested by Richard Guenther. | |
27639 | ||
27640 | 2012-04-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
27641 | ||
27642 | PR rtl-optimization/44214 | |
27643 | * fold-const.c (exact_inverse): New function. | |
27644 | (fold_binary_loc): Fold vector and complex division by constant into | |
27645 | multiply by recripocal with flag_reciprocal_math; fold vector division | |
27646 | by constant into multiply by reciprocal with exact inverse. | |
27647 | ||
27648 | 2012-04-20 Jan Hubicka <jh@suse.cz> | |
27649 | ||
27650 | * lto-symtab.c (lto_cgraph_replace_node): Merge needed instead of | |
27651 | force flags. | |
27652 | * cgraph.c (cgraph_add_thunk): Use mark_reachable_node. | |
27653 | (cgraph_remove_node): Update. | |
27654 | (cgraph_mark_needed_node): Remove. | |
27655 | (cgraph_mark_force_output_node): New. | |
27656 | (dump_cgraph_node): Do not dump needed flag. | |
27657 | (cgraph_node_cannot_be_local_p_1): Update. | |
27658 | (cgraph_can_remove_if_no_direct_calls_and_refs): Update. | |
27659 | * cgraph.h (symtab_node_base): Add force_output flag. | |
27660 | (cgraph_node): Remove needed flag. | |
27661 | (varpool_node): Remove force_output flag. | |
27662 | (cgraph_mark_needed_node): Remove. | |
27663 | (cgraph_mark_force_output_node): New. | |
27664 | (cgraph_only_called_directly_or_aliased_p, | |
27665 | varpool_can_remove_if_no_refs, varpool_all_refs_explicit_p): Update. | |
27666 | * ipa-cp.c (ipcp_generate_summary): Remove out of date assert. | |
27667 | * cgraphunit.c (cgraph_decide_is_function_needed): rewrite. | |
27668 | (cgraph_add_new_function): Update. | |
27669 | (cgraph_mark_if_needed): Update. | |
27670 | (verify_cgraph_node): Update. | |
27671 | (cgraph_analyze_function): Alias target is reachable. | |
27672 | (process_function_and_variable_attributes): Update: externally_visible | |
27673 | flag makes function reachable. | |
27674 | (cgraph_analyze_functions): Update dumping. | |
27675 | * lto-cgraph.c (lto_output_node, lto_output_varpool_node, | |
27676 | input_overwrite_node, input_varpool_node): Update streaming. | |
27677 | * lto-streamer-out.c (produce_symtab): Use force_output. | |
27678 | * ipa.c (process_references): Weakrefs must be processed. | |
27679 | (cgraph_remove_unreachable_nodes): Likewise; update for new | |
27680 | force_output flag. | |
27681 | (varpool_externally_visible_p): Weakrefs are externally visible | |
27682 | even if they are not. | |
27683 | (function_and_variable_visibility): Update; when processing alias | |
27684 | pair force the targets to be output. | |
27685 | (whole_program_function_and_variable_visility): Use | |
27686 | mark_reachable_node. | |
27687 | * trans-mem.c (ipa_tm_mark_needed_node): Remove | |
27688 | (ipa_tm_mark_force_output_node): New function. | |
27689 | (ipa_tm_create_version_alias, ipa_tm_create_version): Update. | |
27690 | * gimple-fold.c (can_refer_decl_in_current_unit_p): Be lax about | |
27691 | aliases. | |
27692 | * varasm.c (mark_decl_referenced): Update. | |
27693 | (find_decl_and_mark_needed): Remove. | |
27694 | (find_decl): New function. | |
27695 | (weak_finish, finish_aliases_1, assemble_alias): Update; do not mark | |
27696 | alias targets as needed. | |
27697 | (dump_tm_clone_pairs): Update. | |
27698 | * tree-inline.c (copy_bb): Update check. | |
27699 | * symtab.c (dump_symtab_base): Dump force_output. | |
27700 | * tree-ssa-structalias.c (ipa_pta_execute): Use force_output. | |
27701 | * passes.c (execute_todo): Fix dumping. | |
27702 | * varpool.c (decide_is_variable_needed, varpool_finalize_decl): Update. | |
27703 | (varpool_analyze_pending_decls): Alias target is reachable. | |
27704 | (varpool_create_variable_alias): Finalize weakrefs. | |
27705 | ||
27706 | 2012-04-20 Jakub Jelinek <jakub@redhat.com> | |
27707 | ||
27708 | PR bootstrap/53021 | |
27709 | * alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP, | |
27710 | UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Define. | |
27711 | * alias.c (init_alias_targets): Use UNIQUE_BASE_VALUE_* | |
27712 | macros instead of constants. | |
27713 | * dse.c (record_store): Check for SP ADDRESS by comparing | |
27714 | XWINT to UNIQUE_BASE_VALUE_SP instead of expecting | |
27715 | XEXP to be stack_pointer_rtx. | |
27716 | ||
27717 | 2012-04-20 Richard Guenther <rguenther@suse.de> | |
27718 | ||
27719 | * tree-ssa-copy.c (propagate_tree_value_into_stmt): Use | |
27720 | update_call_from_tree when propagating into a call. | |
27721 | ||
27722 | 2012-04-20 Alan Modra <amodra@gmail.com> | |
27723 | ||
27724 | * config/rs6000/rs6000.c (rs6000_emit_savres_rtx): Formatting. | |
27725 | (rs6000_emit_prologue, rs6000_emit_epilogue): Likewise. Rename | |
27726 | sp_offset to frame_off. Move world save code earlier. | |
27727 | ||
27728 | 2012-04-20 Richard Guenther <rguenther@suse.de> | |
27729 | ||
27730 | PR tree-optimization/53050 | |
27731 | * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): | |
27732 | Do only one transform on COND_EXPRs at the same time. | |
27733 | ||
27734 | 2012-04-19 Jan Hubicka <jh@suse.cz> | |
27735 | ||
27736 | * symtab.c (dump_symtab_base): Revert accidental checkin. | |
27737 | ||
27738 | 2012-04-20 Alan Modra <amodra@gmail.com> | |
27739 | ||
27740 | PR target/53040 | |
27741 | * config/rs6000/rs6000.c (rs6000_savres_strategy): When using | |
27742 | static chain, set REST_INLINE_FPRS too. | |
27743 | ||
27744 | 2012-04-20 Thomas Schwinge <thomas@codesourcery.com> | |
27745 | ||
27746 | * tree-dump.c (dequeue_and_dump) <BIT_FIELD_REF>: Dump the three child | |
27747 | nodes. | |
27748 | ||
27749 | 2012-04-20 Richard Guenther <rguenther@suse.de> | |
27750 | ||
27751 | * tree-vect-loop.c (vect_analyze_loop_operations): Do not vectorize | |
27752 | loops that can never run more often than the vectorization factor. | |
27753 | ||
27754 | 2012-04-19 Jan Hubicka <jh@suse.cz> | |
27755 | ||
27756 | * symtab.c (dump_symtab_base): Fix dumping of asm lists. | |
27757 | ||
27758 | 2012-04-19 David Edelsohn <dje.gcc@gmail.com> | |
27759 | ||
27760 | * config/rs6000/sync.md (fetchop_name): Change ior attribute to "or". | |
27761 | ||
27762 | 2012-04-19 Jim Meyering <meyering@redhat.com> | |
27763 | ||
27764 | * genmodes.c (make_complex_modes): Avoid unnecessary use of strncpy. | |
27765 | We verified above that the string(including trailing NUL) fits in buf, | |
27766 | so just use memcpy. | |
27767 | ||
27768 | 2012-04-19 Richard Guenther <rguenther@suse.de> | |
27769 | ||
27770 | * symtab.c (dump_symtab_base): Use TREE_STRING_POINTER | |
27771 | for dumping DECL_SECTION_NAME. | |
27772 | ||
27773 | 2012-04-19 Michael Matz <matz@suse.de> | |
27774 | ||
27775 | PR middle-end/52977 | |
27776 | * tree.h (VECTOR_CST_NELTS): Use part number of types again. | |
27777 | (struct tree_vector): Adjust GTY length. | |
27778 | * tree.c (make_vector_stat): Don't set VECTOR_CST_NELTS. | |
27779 | ||
27780 | * gengtype.c (struct walk_type_data): Add in_record_p and loopcounter | |
27781 | members. | |
27782 | (walk_type, <TYPE_POINTER, TYPE_ARRAY>): Handle case where our | |
27783 | caller emitted the length calulation already. | |
27784 | (walk_type, <TYPE_UNION, TYPE_STRUCT>): Emit length calculations | |
27785 | before handling any of the fields for structs. | |
27786 | ||
27787 | 2012-04-19 Richard Guenther <rguenther@suse.de> | |
27788 | ||
27789 | PR tree-optimization/53031 | |
27790 | * tree-vrp.c (adjust_range_with_scev): Revert back to | |
27791 | using max_loop_iterations. | |
27792 | ||
27793 | 2012-04-19 Michael Matz <matz@suse.de> | |
27794 | ||
27795 | * diagnostic.c (emit_diagnostic): Move va_end call after user | |
27796 | of the va_list. | |
27797 | (warning, warning_at, pedwarn, permerror): Ditto. | |
27798 | ||
27799 | 2012-04-19 Richard Guenther <rguenther@suse.de> | |
27800 | ||
27801 | * ira-int.h (ira_allocno_object_iter_cond): Avoid out-of-bound | |
27802 | array access. | |
27803 | ||
27804 | 2012-04-19 Georg-Johann Lay <avr@gjlay.de> | |
27805 | ||
27806 | PR target/53033 | |
27807 | * config/avr/avr.c (avr_out_load_psi): Fix assembler template for | |
27808 | the case *(X+const). | |
27809 | ||
27810 | 2012-04-19 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
27811 | ||
27812 | * config/arm/sync.md (sync_optab): Change ior attribute to "or". | |
27813 | ||
4a197c86 | 27814 | 2012-04-19 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
27815 | |
27816 | PR c/52283/37985 | |
27817 | * stmt.c (warn_if_unused_value): Skip NOP_EXPR. | |
27818 | * convert.c (convert_to_integer): Don't set TREE_NO_WARNING. | |
27819 | ||
27820 | 2012-04-19 Richard Guenther <rguenther@suse.de> | |
27821 | ||
27822 | PR rtl-optimization/44688 | |
27823 | * loop-iv.c (determine_max_iter): Only return max_iter. | |
27824 | (iv_number_of_iterations): Also use the recorded loop bound | |
27825 | on the maximum number of iterations. | |
27826 | * loop-unroll.c (decide_unroll_runtime_iterations): Use | |
27827 | max_iter to avoid unrolling loops that do not roll. | |
27828 | (decide_unroll_stupid): Likewise. | |
27829 | ||
27830 | 2012-04-18 Steven Bosscher <steven@gcc.gnu.org> | |
27831 | ||
27832 | * targhooks.c (default_case_values_threshold): Fix code style nit. | |
27833 | ||
27834 | * stmt.c (add_case_node, expand_case): Move logic to remove/reduce | |
27835 | case range and type folding from here... | |
27836 | * gimplify.c (gimplify_switch_expr): ... to here. Expect NULL_TREE | |
27837 | type, as documented in tree.def. | |
27838 | ||
27839 | 2012-04-18 Jan Hubicka <jh@suse.cz> | |
27840 | ||
27841 | * cgraph.h (verify_symtab, verify_symtab_node, verify_symtab_base): | |
27842 | Declare. | |
27843 | * cgraphunit.c (verify_cgraph_node): Verify symtab base; do not verify | |
27844 | cgraph hash and same comdat groups. | |
27845 | (cgraph_optimize): Verify symbol table. | |
27846 | * ipa.c (cgraph_remove_unreachable_nodes): Verify symbol table. | |
27847 | (dissolve_same_comdat_group_list): Work on symtab nodes. | |
27848 | (function_and_variable_visibility): Dissolve variable same comdat group | |
27849 | lists, too. | |
27850 | * symtab.c: Include timevar.h | |
27851 | (verify_symtab_base, verify_symtab_node, verify_symtab): New functions. | |
27852 | ||
27853 | 2012-04-18 Steven Bosscher <steven@gcc.gnu.org> | |
27854 | ||
27855 | * tree-switch-conversion.c (info): Remove global pass info. | |
27856 | (check_range, check_process_case, check_final_bb, create_temp_arrays, | |
27857 | free_temp_arrays, gather_default_values, build_constructors, | |
27858 | array_value_type, build_one_array, build_arrays, gen_def_assigns, | |
27859 | fix_phi_nodes, gen_inbound_check): Pass info around from ... | |
27860 | (process_switch): ... here. Unify message format. Return a const | |
27861 | char pointer to the failure reason message. | |
27862 | (do_switchconv): Unify message format. Update process_switch usage. | |
27863 | ||
27864 | * tree.def (CASE_LABEL_EXPR): Fix documentation, mention all operands. | |
27865 | * tree-cfg.c (edge_to_cases): Fix documentation. | |
27866 | ||
27867 | 2012-04-18 Uros Bizjak <ubizjak@gmail.com> | |
27868 | ||
27869 | * config/alpha/sync.md (fetchop_name): Change ior attribute to "or". | |
27870 | ||
27871 | 2012-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
27872 | ||
27873 | PR tree-optimization/52976 | |
27874 | * tree-ssa-reassoc.c (add_to_ops_vec_max_rank): Delete. | |
27875 | (possibly_move_powi): New function. | |
27876 | (rewrite_expr_tree): Call possibly_move_powi. | |
27877 | (rewrite_expr_tree_parallel): Likewise. | |
27878 | (attempt_builtin_powi): Change call of add_to_ops_vec_max_rank to | |
27879 | call add_to_ops_vec instead. | |
27880 | ||
27881 | 2012-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
27882 | ||
27883 | PR tree-optimization/52976 | |
27884 | * tree-ssa-reassoc.c (stmt_is_power_of_op): New function. | |
27885 | (decrement_power): Likewise. | |
27886 | (propagate_op_to_single_use): Likewise. | |
27887 | (zero_one_operation): Handle __builtin_pow* calls in linearized | |
27888 | expression trees; factor logic into propagate_op_to_single_use. | |
27889 | (undistribute_ops_list): Allow operands with repeat counts > 1. | |
27890 | ||
27891 | 2012-04-18 Richard Guenther <rguenther@suse.de> | |
27892 | ||
27893 | PR tree-optimization/44688 | |
27894 | * cfgloop.h (record_niter_bound): Declare. | |
27895 | * tree-ssa-loop-niter.c (record_niter_bound): Export. | |
27896 | Update the estimation with the upper bound here... | |
27897 | (estimate_numbers_of_iterations_loop): ... instead of here. | |
27898 | Do not forcefully reset a recorded upper bound. | |
27899 | * tree-vect-loop-manip.c (vect_do_peeling_for_alignment): | |
27900 | Record the maximum number of loop iterations of the prologue loop. | |
27901 | ||
27902 | 2012-04-18 Jan Hubicka <jh@suse.cz> | |
27903 | ||
27904 | * lto-symtab.c (lto_cgraph_replace_node): Update. | |
27905 | * cgraphbuild.c (record_reference, record_type_list, | |
27906 | record_eh_tables, mark_address, mark_load, mark_store): Update. | |
27907 | * cgraph.c (cgraph_same_body_alias, dump_cgraph_node, | |
27908 | cgraph_create_virtual_clone, cgraph_for_node_thunks_and_aliases): | |
27909 | Update. | |
27910 | * cgraph.h (symtab_node_def, symtab_node, const_symtab_node): Remove. | |
27911 | (cgraph_alias_aliased_node, varpool_alias_aliased_node): Update. | |
27912 | * reload.c: Fix typo in comment. | |
27913 | * rtlanal.c: Likewise. | |
27914 | * tree-emultls.c (gen_emutls_addr): Update. | |
27915 | * ipa-reference.c (analyze_function): Update. | |
27916 | * cgraphunit.c (cgraph_analyze_function, | |
27917 | cgraph_process_same_body_aliases, assemble_thunks_and_aliases): | |
27918 | Update. | |
27919 | * ipa-ref.c (ipa_record_reference): Reorg to avoid reference types. | |
27920 | (ipa_remove_reference): Likewise. | |
27921 | (ipa_remove_all_refering): Rename to ... | |
27922 | (ipa_remove_all_referring): ... this one; update. | |
27923 | (ipa_dump_references): Update. | |
27924 | (ipa_dump_referring): Update. | |
27925 | (ipa_clone_references): Update. | |
27926 | (ipa_clone_refering): Rename to ... | |
27927 | (ipa_clone_referring): ... this one; update. | |
27928 | (ipa_ref_cannot_lead_to_return): Update. | |
27929 | (ipa_ref_has_aliases_p): Update. | |
27930 | * ipa-ref.h (symtab_node_def, symtab_node, const_symtab_node): New | |
27931 | forward typedefs. | |
27932 | (ipa_ref_type): Remove. | |
27933 | (ipa_ref_ptr_u): Remove. | |
27934 | (ipa_ref): Remove referencing, refered, refered_index, refering_type | |
27935 | and refered_type; add referring, referred and referred_index. | |
27936 | (ipa_ref_list): Rename refering to referring. | |
27937 | (ipa_record_reference, ipa_remove_all_referring, ipa_dump_referring, | |
27938 | ipa_clone_references, ipa_clone_referring): Update prototypes. | |
27939 | * lto-cgraph.c (referenced_from_other_partition_p): Update. | |
27940 | (lto_output_ref): Update. | |
27941 | (add_references): Update. | |
27942 | (input_varpool_node): Update. | |
27943 | (input_refs): Update. | |
27944 | * ipa-ref-inline.h (ipa_ref_node): Update. | |
27945 | (ipa_ref_varpool_node): Update. | |
27946 | (ipa_ref_referring_node): Update. | |
27947 | (ipa_ref_referring_varpool_node): Update. | |
27948 | (ipa_ref_referring_ref_list): Update. | |
27949 | (ipa_ref_referred_ref_list): Update. | |
27950 | (ipa_ref_list_first_referring): Update. | |
27951 | (ipa_empty_ref_list): Update. | |
27952 | (ipa_ref_list_refering_iterate): Rename to ... | |
27953 | (ipa_ref_list_referring_iterate): ... this one. | |
27954 | * cse.c: Update comment. | |
27955 | * ipa-utils.c (ipa_reverse_postorder): Update. | |
27956 | * tree-ssa-alias.c: Update. | |
27957 | * ipa-inline.c (reset_edge_caches): Update. | |
27958 | (update_caller_keys): Update. | |
27959 | * ipa-inline.h: Update comments. | |
27960 | * jump.c: Update comment. | |
27961 | * alias.c: Likewise. | |
27962 | * ipa.c (process_references): Update. | |
27963 | (cgraph_remove_unreachable_nodes): Likewise. | |
27964 | (ipa_discover_readonly_nonaddressable_var): Likewise. | |
27965 | (cgraph_address_taken_from_non_vtable_p): Likewise. | |
27966 | * trans-mem.c (ipa_tm_execute): Update. | |
27967 | * simplify-rtx.c: Fix comment. | |
27968 | * rtl.c: Fix comment. | |
27969 | * symtab.c (symtab_unregister_node): Update. | |
27970 | * varpool.c (dump_varpool_node): Update. | |
27971 | (varpool_analyze_pending_decls): Update. | |
27972 | (assemble_aliases): Update. | |
27973 | (varpool_for_node_and_aliases): Update. | |
27974 | ||
27975 | 2012-04-18 Richard Guenther <rguenther@suse.de> | |
27976 | ||
27977 | * cfgloop.h (estimate_numbers_of_iterations_loop): Remove | |
27978 | use_undefined_p parameter. | |
27979 | * tree-flow.h (estimate_numbers_of_iterations): Likewise. | |
27980 | * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): | |
27981 | Likewise. | |
27982 | (estimate_numbers_of_iterations): Likewise. | |
27983 | (estimated_loop_iterations): Adjust. | |
27984 | (max_loop_iterations): Likewise. | |
27985 | (scev_probably_wraps_p): Likewise. | |
27986 | * tree-ssa-loop.c (tree_ssa_loop_bounds): Likewise. | |
27987 | * tree-vrp.c (adjust_range_with_scev): Use max_stmt_executions, | |
27988 | not max_loop_iterations. | |
27989 | (execute_vrp): Remove explicit number of iterations estimation. | |
27990 | ||
27991 | 2012-04-18 Enkovich Ilya <ilya.enkovich@intel.com> | |
27992 | ||
27993 | * config/i386/linux-common.h: New. | |
27994 | ||
27995 | * config.gcc: Add i386/linux-common.h before | |
27996 | all i386/linux.h and i386/linux64.h usages. | |
27997 | ||
27998 | * config/i386/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): New. | |
27999 | (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. | |
28000 | * config/i386/gnu-user64.h: Likewise. | |
28001 | ||
28002 | * config/i386/gnu-user.common.h (GNU_USER_TARGET_CC1_SPEC): New. | |
28003 | (CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC. | |
28004 | (GNU_USER_TARGET_MATHFILE_SPEC): New. | |
28005 | (ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC. | |
28006 | ||
28007 | 2012-04-18 Jan Hubicka <jh@suse.cz> | |
28008 | ||
28009 | * cgraph.c (cgraph_node_name): Remove. | |
28010 | (dump_cgraph_node): Use dump_symtab_base; reformat. | |
28011 | * cgraph.h (symtab_node_asm_name, symtab_node_name, dump_symtab, | |
28012 | debug_symtab, dump_symtab_node, debug_symtab_node, dump_symtab_base): | |
28013 | Declare. | |
28014 | (cgraph_node_name, varpool_node_name): Remove. | |
28015 | (cgraph_node_asm_name, varpool_node_asm_name, | |
28016 | cgraph_node_name, varpool_node_name): New. | |
28017 | * tree-pass.h (TODO_dump_cgraph): Rename to ... | |
28018 | (TODO_dump_symtab): ... this one. | |
28019 | * ipa-cp (pass_ipa_cp): Update. | |
28020 | * ia-reference.c (generate_summary, read_write_all_from_decl, | |
28021 | propagate, ipa_reference_read_optimization_summary): Update. | |
28022 | * cgraphunit.c (cgraph_analyze_functions): Update. | |
28023 | (cgraph_optimize): Update. | |
28024 | * ipa-ref.c (ipa_dump_references): Update. | |
28025 | (ipa_dump_refering): Update. | |
28026 | * ipa-inline.c (pass_ipa_inline): Update. | |
28027 | * matrix-reorg.c (pass_ipa_matrix_reorg): Update. | |
28028 | * ipa.c (pass_ipa_function_visibility, | |
28029 | pass_ipa_whole_program_visibility): Update. | |
28030 | * tree-sra.c (pass_early_ipa_sra): Update. | |
28031 | * symtab.c: Include langhooks.h | |
28032 | (symtab_node_asm_name): New. | |
28033 | (symtab_node_name): New. | |
28034 | (symtab_type_names): New static var. | |
28035 | (dump_symtab_base): New. | |
28036 | (dump_symtab_node, dump_symtab): New. | |
28037 | (debug_symtab_node, debug_symtab): New. | |
28038 | * tree-ssa-structalias.c: Dump symbol table. | |
28039 | * pases.c (execute_todo): Handle TODO_dump_symtab instead | |
28040 | of TODO_dump_cgraph. | |
28041 | * varpoo.c (varpool_node_name): Remove. | |
28042 | (dump_varpool_node): Use dump_symtab_base; reformat. | |
28043 | ||
4a197c86 | 28044 | 2012-04-18 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
28045 | |
28046 | * doc/invoke.texi (Language Independent Options): @item should be | |
28047 | before @opindex. | |
28048 | ||
28049 | 2012-04-17 Richard Sandiford <rdsandiford@googlemail.com> | |
28050 | ||
28051 | PR bootstrap/53021 | |
28052 | * rtl.c (rtx_code_size): Handle ADDRESS. | |
28053 | ||
28054 | 2012-04-17 Tom de Vries <tom@codesourcery.com> | |
28055 | ||
28056 | * tree-iterator.c (append_to_statement_list_1): Handle case that *list_p | |
28057 | is not a STMT_LIST. | |
28058 | ||
28059 | 2012-04-17 Uros Bizjak <ubizjak@gmail.com> | |
28060 | ||
28061 | PR target/53020 | |
28062 | * config/i386/sync.md (atomic_<code><mode>): Rename to | |
28063 | atomic_<logic><mode>. | |
28064 | ||
28065 | 2012-04-17 Richard Sandiford <rdsandiford@googlemail.com> | |
28066 | ||
28067 | * rtl.def (ADDRESS): Turn operand into a HOST_WIDE_INT. | |
28068 | * alias.c (reg_base_value): Expand and update comment. | |
28069 | (arg_base_value): New variable. | |
28070 | (unique_id): Move up file. | |
28071 | (unique_base_value, unique_base_value_p, known_base_value_p): New. | |
28072 | (find_base_value): Use arg_base_value and known_base_value_p. | |
28073 | (record_set): Document REG_NOALIAS handling. Use unique_base_value. | |
28074 | (find_base_term): Use known_base_value_p. | |
28075 | (base_alias_check): Use unique_base_value_p. | |
28076 | (init_alias_target): Initialize arg_base_value. Use unique_base_value. | |
28077 | (init_alias_analysis): Use 1 as the first id for REG_NOALIAS bases. | |
28078 | ||
28079 | 2012-04-17 Pat Haugen <pthaugen@us.ibm.com> | |
28080 | ||
28081 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Remove DImode. | |
28082 | ||
28083 | 2012-04-17 Michael Matz <matz@suse.de> | |
28084 | ||
28085 | PR tree-optimization/18437 | |
28086 | * tree-vectorizer.h (_stmt_vec_info.stride_load_p): New member. | |
28087 | (STMT_VINFO_STRIDE_LOAD_P): New accessor. | |
28088 | (vect_check_strided_load): Declare. | |
28089 | * tree-vect-data-refs.c (vect_check_strided_load): New function. | |
28090 | (vect_analyze_data_refs): Use it to accept strided loads. | |
28091 | * tree-vect-stmts.c (vectorizable_load): Ditto and handle them. | |
28092 | ||
28093 | 2012-04-17 Richard Guenther <rguenther@suse.de> | |
28094 | ||
28095 | PR middle-end/53011 | |
28096 | * tree-eh.c (cleanup_empty_eh_merge_phis): Properly discard | |
28097 | loops when redirecting an entry or latch edge. | |
28098 | ||
28099 | 2012-04-17 Bernd Schmidt <bernds@codesourcery.com> | |
28100 | ||
28101 | * sel-sched.c (sel_global_init): Revert previous change. | |
28102 | ||
28103 | 2012-04-17 Richard Guenther <rguenther@suse.de> | |
28104 | ||
28105 | * tree-flow.h (array_at_struct_end_p): Move declaration ... | |
28106 | * tree.h (array_at_struct_end_p): ... here. | |
28107 | * tree-ssa-loop-niter.c (array_at_struct_end_p): Move ... | |
28108 | * expr.c (array_at_struct_end_p): ... here. Rewrite. | |
28109 | ||
28110 | 2012-04-17 Steven Bosscher <steven@gcc.gnu.org> | |
28111 | ||
28112 | * stmt.c (cost_table_, use_cost_table, cost_table_initialize, | |
28113 | COST_TABLE): Remove. | |
28114 | (estimate_case_costs): Remove. | |
28115 | (expand_case): Do not call estimate_case_costs | |
28116 | to set use_cost_table. | |
28117 | (balance_case_nodes): Do not use use_cost_table. | |
28118 | ||
28119 | 2012-04-16 Jan Hubicka <jh@suse.cz> | |
28120 | ||
28121 | * cgraph.c (cgraph_hash, assembler_name_hash): Remove. | |
28122 | (hash_node, eq_node): Remove. | |
28123 | (cgraph_create_node): Do not handle hashtable. | |
28124 | (cgraph_get_node): Remove. | |
28125 | (cgraph_insert_node_to_hashtable): Remove. | |
28126 | (hash_node_by_assembler_name): Remove. | |
28127 | (eq_assembler_name): Remove. | |
28128 | (cgraph_node_for_asm): Rewrite. | |
28129 | (cgraph_find_replacement_node): Break out from ... | |
28130 | (cgraph_remove_node): ... here; do not maintain hashtables. | |
28131 | (change_decl_assembler_name): Remove. | |
28132 | (cgraph_clone_node): Do not maintain hashtables. | |
28133 | * cgraph.h (const_symtab_node): New typedef. | |
28134 | (cgraph_insert_node_to_hashtable): Remove. | |
28135 | (symtab_get_node, symtab_node_for_asm, | |
28136 | symtab_insert_node_to_hashtable): Declare. | |
28137 | (cgraph_find_replacement_node): Declare. | |
28138 | (cgraph_get_node, varpool_get_node): Turn into inlines. | |
28139 | (cgraph, varpool): Work sanely on NULL pointers. | |
28140 | (FOR_EACH_SYMBOL): New walker. | |
28141 | * ipa-inline-transform.c (save_inline_function_body): Use | |
28142 | symtab_insert_node_to_hashtable. | |
28143 | * symtab.c: Include ggc.h and diagnostics.h | |
28144 | (symtab_hash, assembler_name_hash): New static vars; | |
28145 | (hash_node, eq_node, hash_node_by_assembler_name, | |
28146 | eq_assembler_name, insert_to_assembler_name_hash, | |
28147 | unlink_from_assembler_name_hash): New. | |
28148 | (symtab_register_node): Update hashtables. | |
28149 | (symtab_insert_node_to_hashtable): New. | |
28150 | (symtab_unregister_node): Update hashtables. | |
28151 | (symtab_get_node): New. | |
28152 | (symtab_node_for_asm): New. | |
28153 | (change_decl_assembler_name): New. | |
28154 | * Makefile.in (symtab.o): Needs GTY. | |
28155 | * varpool.c (varpool_hash): Remove. | |
28156 | (hash_varpool_node, eq_varpool_node, varpool_get_node): Remove. | |
28157 | (varpool_node): Rewrite using varpool_get_node. | |
28158 | (varpool_remove_node): DO not maintain hashtables. | |
28159 | (varpool_node_for_asm): Rewrite. | |
28160 | ||
28161 | 2012-04-16 Sandra Loosemore <sandra@codesourcery.com> | |
28162 | ||
28163 | * doc/invoke.texi: Copy-edit to put verbs in the present tense | |
28164 | when describing the current behavior of GCC. | |
28165 | ||
28166 | 2012-04-16 Richard Sandiford <rdsandiford@googlemail.com> | |
28167 | ||
28168 | * genemit.c (gen_exp): Remove ADDRESS handling. | |
28169 | * genoutput.c (scan_operands): Likewise. | |
28170 | * genpeep.c (match_rtx): Likewise. | |
28171 | * genrecog.c (add_to_sequence): Likewise. | |
28172 | ||
28173 | 2012-04-16 David Edelsohn <dje.gcc@gmail.com> | |
28174 | ||
28175 | * doc/install.texi (Specific, *-ibm-aix*): Update assembler bug status. | |
28176 | ||
28177 | 2012-04-16 Martin Jambor <mjambor@suse.cz> | |
28178 | ||
28179 | * tree-sra.c (build_ref_for_model): Create COMPONENT_REFs only for | |
28180 | bit-fields. | |
28181 | ||
28182 | 2012-04-16 Ulrich Weigand <ulrich.weigand@linaro.org> | |
28183 | ||
28184 | PR target/51819 | |
28185 | * config/arm/arm.c (arm_print_operand): Fix invalid alignment | |
28186 | hints for 'A' operand types. | |
28187 | ||
28188 | 2012-04-16 Jan Hubicka <jh@suse.cz> | |
28189 | ||
28190 | * cgraph.h (symtab_node_base): Add next and previous pointers. | |
28191 | (cgraph_node): Remove next and preivous pointers. | |
28192 | (varpool_node): Likewise; remove next/previous GTY marker; | |
28193 | it is not type safe. | |
28194 | (symtab_node_def): Update GTY marker | |
28195 | (x_cgraph_nodes, cgraph_nodes): Remove. | |
28196 | (symtab_nodes): New function. | |
28197 | (cgraph_order): Rename to ... | |
28198 | (symtab_order): ... this one. | |
28199 | (symtab_register_node, symtab_unregister_node, symtab_remove_node): | |
28200 | Declare. | |
28201 | (x_varpool_nodes, varpool_nodes): Remove. | |
28202 | (FOR_EACH_STATIC_VARIABLE): Update. | |
28203 | (symtab_function_p, symtab_variable_p): New function. | |
28204 | (FOR_EACH_VARIABLE): Update. | |
28205 | (varpool_first_variable, varpool_next_variable): New functions. | |
28206 | (FOR_EACH_VARIABLE): Update. | |
28207 | (cgraph_first_defined_function): Update. | |
28208 | (cgraph_next_defined_function, cgraph_next_defined_function): Update. | |
28209 | (FOR_EACH_DEFINED_FUNCTION, FOR_EACH_FUNCTION): Update. | |
28210 | (cgraph_first_function, cgraph_next_function): New. | |
28211 | (FOR_EACH_FUNCTION): Update. | |
28212 | (cgraph_first_function_with_gimple_body, | |
28213 | cgraph_next_function_with_gimple_body): Update. | |
28214 | * symtab.c: New file. | |
28215 | * cgraph.c: Update copyright dates. | |
28216 | (x_cgraph_nodes, cgraph_order): Remove. | |
28217 | (NEXT_FREE_NODE): Update. | |
28218 | (SET_NEXT_FREE_NODE): New. | |
28219 | (cgraph_create_node_1): Remove common code. | |
28220 | (cgraph_create_node): Remove common code; call symtab_register_node. | |
28221 | (cgraph_remove_node): Remove common code; call symtab_unregister-node. | |
28222 | (cgraph_add_asm_node): Update. | |
28223 | (cgraph_clone_node): Register new node. | |
28224 | * cgraphunit.c (process_function_and_variable_attributes): Update. | |
28225 | (cgraph_analyze_functions): Update. | |
28226 | (cgraph_analyze_functions): Update. | |
28227 | (cgraph_output_in_order): Update. | |
28228 | * lto-cgraph.c (input_node, input_varpool_node, input_cgraph_1): | |
28229 | Update. | |
28230 | * ipa-inline.c (recursive_inlining): Update. | |
28231 | * lto-streamer-in.c (lto_input_toplevel_asms): Update. | |
28232 | * ipa.c (cgraph_remove_unreachable_nodes): Update. | |
28233 | * Makefile.in: Add symtab.o | |
28234 | * varpool.c (x_varpool_nodes): Remove | |
28235 | (varpool_node): Remove common code; call symtab_register_node. | |
28236 | (varpool_remove_node): Remove common code; call symtab_unregister_node. | |
28237 | ||
28238 | 2012-04-16 Richard Guenther <rguenther@suse.de> | |
28239 | ||
28240 | PR middle-end/52977 | |
28241 | * tree.h (VECTOR_CST_NELTS): Adjust. | |
28242 | (struct tree_vector): Add explicit length field. | |
28243 | (make_vector_stat): Declare. | |
28244 | (make_vector): Define. | |
28245 | * tree.c (make_vector_stat): New function. | |
28246 | (build_vector_stat): Use it. | |
28247 | * tree-streamer-in.c (streamer_alloc_tree): Likewise. | |
28248 | ||
28249 | 2012-04-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
28250 | ||
28251 | PR tree-optimization/52976 | |
28252 | * tree-ssa-reassoc.c (add_to_ops_vec_max_rank): New function. | |
28253 | (undistribute_ops_list): Ops with repeat counts aren't eligible for | |
28254 | undistribution. | |
28255 | (attempt_builtin_powi): Call add_to_ops_vec_max_rank. | |
28256 | ||
28257 | 2012-04-16 Jan Hubicka <jh@suse.cz> | |
28258 | ||
28259 | * cgraph.h (FOR_EACH_VARIABLE, FOR_EACH_VARIABLE, FOR_EACH_FUNCTION): | |
28260 | New macros. | |
28261 | * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Use FOR_EACH | |
28262 | walkers to walk cgraph and varpool. | |
28263 | * cgraph.c (cgraph_node_for_asm): Likewise. | |
28264 | (dump_cgraph): Likewise. | |
28265 | * value-prof.c (init_node_map): Likewise. | |
28266 | * tree.c (free_lang_data_in_cgraph): Likewise. | |
28267 | * tree-emutls.c: (ipa_lower_emutls): Likewise. | |
28268 | * ipa-reference.c (generate_summary, propagate): Likewise. | |
28269 | * cgraphunit.c (verify_cgraph, cgraph_process_same_body_aliases, | |
28270 | cgraph_mark_functions_to_output, cgraph_output_in_order, | |
28271 | output_weakrefs, cgraph_materialize_all_clones, | |
28272 | cgraph_optimize): Likewise. | |
28273 | * lto-cgraph.c (merge_profile_summaries): Likewise. | |
28274 | (input_cgraph): Likewise. | |
28275 | * ipa-pure-const.c (generate_summary): Likewise. | |
28276 | (propagate): Likwise. | |
28277 | * ipa-utils.c (ipa_reduced_postorder): Likewise. | |
28278 | (ipa_free_postorder_info): Likewise. | |
28279 | (ipa_reverse_postorder): Likewise. | |
28280 | * ipa-inline.c (ipa_inline): Likewise. | |
28281 | * matrix-reorg.c (find_matrices_decl): Likewise. | |
28282 | (matrix_reorg): Likewise. | |
28283 | * tree-vectorizer.c (increase_alignment): Likewise. | |
28284 | * ipa.c (cgraph_remove_unreachable_nodes): Likewise. | |
28285 | (function_and_variable_visibility): Likewise. | |
28286 | (whole_program_function_and_variable_visibility): Likewise. | |
28287 | (ipa_cdtor_merge): Likewise. | |
28288 | * trans-mem.c (ipa_tm_execute): Likewise. | |
28289 | * ipa-inline-analysis.c (dump_inline_summaries): Likewise. | |
28290 | * ipa-prop.c (ipa_print_all_jump_functions): Likewise. | |
28291 | (ipa_print_all_params): Likewise. | |
28292 | (ipa_update_after_lto_read): Likewise. | |
28293 | * tree-profie.c (tree_profiling): Likewise. | |
28294 | * tree-ssa-structalias.c (ipa_pta_execute): Likewise. | |
28295 | * passes.c (dump_passes): Likewise. | |
28296 | (do_per_function): Likewise. | |
28297 | (ipa_write_summaries): Likewise. | |
28298 | * varpool.c (dump_varpool): Likewise. | |
28299 | (varpool_node_for_asm): Likewise. | |
28300 | (varpool_assemble_pending_decls): Likewise. | |
28301 | ||
28302 | 2012-04-16 Richard Guenther <rguenther@suse.de> | |
28303 | ||
28304 | PR tree-optimization/52975 | |
28305 | * tree-if-conv.c (predicate_bbs): Do not simplify inverted | |
28306 | condition but always mark it with TRUTH_NOT_EXPR. | |
28307 | ||
28308 | 2012-04-16 Richard Guenther <rguenther@suse.de> | |
28309 | ||
28310 | PR tree-optimization/52975 | |
28311 | * tree-ssa-forwprop.c (combine_cond_exprs): New function. | |
28312 | (ssa_forward_propagate_and_combine): Call it for COND_EXPRs | |
28313 | and VEC_COND_EXPRs. Also combine into VEC_COND_EXPRs condition. | |
28314 | * fold-const.c (operand_equal_p): Handle TARGET_MEM_REF. | |
28315 | ||
28316 | 2012-04-14 Uros Bizjak <ubizjak@gmail.com> | |
28317 | ||
28318 | * config/i386/sse.md (ssse3_plusminus): New code iterator. | |
28319 | (avx2_ph<plusminus_mnemonic>wv16hi3): Macroize insn from | |
28320 | avx2_ph{add,adds,sub,subs}wv16hi3 using ssse3_plusminus code iterator. | |
28321 | (ssse3_ph<plusminus_mnemonic>wv8hi3): Macroize insn from | |
28322 | ssse3_ph{add,adds,sub,subs}wv8hi3 using ssse3_plusminus code iterator. | |
28323 | (ssse3_ph<plusminus_mnemonic>wv4hi3): Macroize insn from | |
28324 | ssse3_ph{add,adds,sub,subs}wv4hi3 using ssse3_plusminus code iterator. | |
28325 | ||
28326 | (avx2_ph<plusminus_mnemonic>dv8si3): Macroize insn from | |
28327 | avx2_ph{add,adds,sub,subs}dv8si3 using plusminus code iterator. | |
28328 | (ssse3_ph<plusminus_mnemonic>dv4si3): Macroize insn from | |
28329 | ssse3_ph{add,adds,sub,subs}dv4si3 using plusminus code iterator. | |
28330 | (ssse3_ph<plusminus_mnemonic>dv2si3): Macroize insn from | |
28331 | ssse3_ph{add,adds,sub,subs}dv2si3 using plusminus code iterator. | |
28332 | ||
28333 | (xop_plus): New code iterator. | |
28334 | (macs): New code attribute. | |
28335 | (macds): Ditto. | |
28336 | (xop_p<macs><ssemodesuffix><ssemodesuffix>): Macroize insn from | |
28337 | xop_pmacs{,s}{ww,dd} using xop_plus code iterator and VI24_128 mode | |
28338 | iterator. | |
28339 | (xop_p<macs>dql): Macroize insn from xop_pmacs{,s}dql using | |
28340 | xop_plus code iterator. | |
28341 | (xop_p<macs>dqh): Macroize insn from xop_pmacs{,s}dqh using | |
28342 | xop_plus code iterator. | |
28343 | (xop_p<macs>wd): Macroize insn from xop_pmacs{,s}wd using | |
28344 | xop_plus code iterator. | |
28345 | (xop_p<madcs>wd): Macroize insn from xop_pmadcs{,s}wd using | |
28346 | xop_plus code iterator. | |
28347 | ||
28348 | (xop_phadd<u>bw): Macroize insn from xop_phadd{,u}bw usign | |
28349 | any_extend code iterator. | |
28350 | (xop_phadd<u>bd): Macroize insn from xop_phadd{,u}bd usign | |
28351 | any_extend code iterator. | |
28352 | (xop_phadd<u>bq): Macroize insn from xop_phadd{,u}bq usign | |
28353 | any_extend code iterator. | |
28354 | (xop_phadd<u>wd): Macroize insn from xop_phadd{,u}wd usign | |
28355 | any_extend code iterator. | |
28356 | (xop_phadd<u>wq): Macroize insn from xop_phadd{,u}wq usign | |
28357 | any_extend code iterator. | |
28358 | (xop_phadd<u>dq): Macroize insn from xop_phadd{,u}dq usign | |
28359 | any_extend code iterator. | |
28360 | ||
28361 | 2012-04-14 Tom de Vries <tom@codesourcery.com> | |
28362 | ||
28363 | * cfgcleanup.c (try_optimize_cfg): Replace call to delete_insn_chain by | |
28364 | call to delete_insn. Remove code to reorder BASIC_BLOCK note and | |
28365 | DELETED_LABEL note, and move it to ... | |
28366 | * cfgrtl.c (delete_insn): ... here. Change return type to void. | |
28367 | (delete_insn_and_edges): Likewise. | |
28368 | (delete_insn_chain): Handle new return type of delete_insn. Delete | |
28369 | chain backwards rather than forwards. | |
28370 | * rtl.h (delete_insn, delete_insn_and_edges): Change return type to | |
28371 | void. | |
28372 | * cfglayout.c (fixup_reorder_chain): Delete unused label. | |
28373 | ||
28374 | 2012-04-14 Jan Hubicka <jh@suse.cz> | |
28375 | ||
28376 | * cgraph.h: Update copyrights; | |
28377 | (symtab_node): Turn to union typedef. | |
28378 | (symtab_node_base): New structure. | |
28379 | (symtab_type): Add SYMTAB_SYMBOL tag. | |
28380 | (cgraph_node): Annotate some pinters with nested_ptr. | |
28381 | (varpool_node): Likewise. | |
28382 | (cgraph_local_info): Remove lto_file_data | |
28383 | and externally_visible. | |
28384 | (cgraph_node): Remove decl; same_comdat_group list; | |
28385 | aux; ref_list; order; address_taken; reachable_from_other_parittion, | |
28386 | in_other_partition; resolution. | |
28387 | (varpool_node): Remove decl; same_comdat_group; | |
28388 | ref_list; lto_file_data; aux; order; resolution; externally_visible; | |
28389 | used_from_other_partition; in_other_partition. | |
28390 | (symtab_node_def): New union. | |
28391 | (cgraph, varpool): Update. | |
28392 | (varpool_first_static_initializer, varpool_next_static_initializer, | |
28393 | cgraph_only_called_directly_or_aliased_p, | |
28394 | varpool_can_remove_if_no_refs, varpool_can_remove_if_no_refs, | |
28395 | varpool_all_refs_explicit_p, cgraph_alias_aliased_node, | |
28396 | varpool_alias_aliased_node, cgraph_edge_recursive_p): Update | |
28397 | field references. | |
28398 | * cgraph.c: Likewise. | |
28399 | (cgraph_hash, assembler_name_hash): Turn into symtab_node. | |
28400 | * cgraphbuild.c: Likewise. | |
28401 | * lto-symtab.c: Likewise. | |
28402 | * c-gimplify.c: Likewise. | |
28403 | * value-prof.c: Likewise. | |
28404 | * tree.c: Likewise. | |
28405 | * ipa-cp.c: Likewise. | |
28406 | * tree-emutls.c: Likewise. | |
28407 | * ipa-inline-transform.c: Likwise. | |
28408 | * ipa-reference.c: Likewise. | |
28409 | * cgraphunit.c: Likewise. | |
28410 | * ipa-ref.c: Likewise. | |
28411 | * lto-cgraph.c: Likewise. | |
28412 | * ipa-ref-inline.h: Likewise. | |
28413 | * ipa-pure-const.c: Likewise. | |
28414 | * lto-streamer-out.c: Likewise. | |
28415 | * ipa-utils.c: Likewise. | |
28416 | * ipa-inline.c: Likewise. | |
28417 | * matrix-reorg.c: Likewise. | |
28418 | * tree-eh.c: Likewise. | |
28419 | * tree-vectorizer.c: Likewise. | |
28420 | * ipa-split.c: Likewise. | |
28421 | * ipa.c: Likewise. | |
28422 | * trans-mem.c: Likewise. | |
28423 | * ipa-inline-analysis.c: Likewise. | |
28424 | * gimplify.c: Likewise. | |
28425 | * cfgexpand.c: Likewise. | |
28426 | * tree-sra.c: Likewise. | |
28427 | * ipa-prop.c: Likewise. | |
28428 | * varasm.c: Likewise. | |
28429 | * tree-nested.c: Likewise. | |
28430 | * tree-inline.c: Likewise. | |
28431 | * tree-profile.c: Likewise. | |
28432 | * tree-ssa-structalias.c: Likewise. | |
28433 | * passes.c: Likewise. | |
28434 | * varpool.c: Likewise. | |
28435 | ||
28436 | 2012-04-14 Tom de Vries <tom@codesourcery.com> | |
28437 | ||
28438 | * tree-ssa-tail-merge.c (stmt_local_def): New function, factored out of | |
28439 | same_succ_hash, with local_def inlined. Use SINGLE_SSA_DEF_OPERAND. | |
28440 | Use FOR_EACH_IMM_USE_FAST instead of FOR_EACH_IMM_USE_STMT. Remove use | |
28441 | of find_edge. | |
28442 | (gsi_advance_fw_nondebug_nonlocal): New function. | |
28443 | (local_def): Removed function. | |
28444 | (same_succ_hash): Use stmt_local_def. | |
28445 | (same_succ_equal): Use gsi_advance_fw_nondebug_nonlocal. | |
28446 | (gsi_advance_bw_nondebug_nonlocal): Use stmt_local_def. | |
28447 | ||
28448 | 2012-04-13 H.J. Lu <hongjiu.lu@intel.com> | |
28449 | ||
28450 | * config/i386/i386-c.c (ix86_target_macros): Define _ILP32 | |
28451 | and __ILP32__ for x32. | |
28452 | ||
28453 | 2012-04-13 Martin Jambor <mjambor@suse.cz> | |
28454 | ||
28455 | PR middle-end/52939 | |
28456 | * gimple-fold.c (gimple_get_virt_method_for_binfo): Bail out if | |
28457 | fold_ctor_reference returns a zero constant. | |
28458 | ||
28459 | 2012-04-13 Enkovich Ilya <ilya.enkovich@intel.com> | |
28460 | ||
28461 | * config.gcc: Add i386/gnu-user-common.h before all | |
28462 | i386/gnu-user.h and i386/gnu-user64.h usages. | |
28463 | ||
28464 | * config/i386/gnu-user-common.h: New. | |
28465 | ||
28466 | * config/i386/gnu-user.h (CPP_SPEC): Moved to gnu-user-common.h. | |
28467 | (CC1_SPEC): Likewise. | |
28468 | (ENDFILE_SPEC): Likewise. | |
28469 | (DEFAULT_PCC_STRUCT_RETURN): Likewise. | |
28470 | (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Likewise. | |
28471 | (TARGET_OS_CPP_BUILTINS): Likewise. | |
28472 | (LIBGCC2_HAS_TF_MODE): Likewise. | |
28473 | (LIBGCC2_TF_CEXT): Likewise. | |
28474 | (TF_SIZE): Likewise. | |
28475 | (TARGET_ASM_FILE_END): Likewise. | |
28476 | (STACK_CHECK_MOVING_SP): Likewise. | |
28477 | (STACK_CHECK_STATIC_BUILTIN): Likewise. | |
28478 | * config/i386/gnu-user64.h: Likewise. | |
28479 | ||
28480 | 2012-04-13 Martin Jambor <mjambor@suse.cz> | |
28481 | ||
28482 | * expr.c (expand_expr_real_1): Pass type, not the expression, to | |
28483 | set_mem_attributes for a memory temporary. Do not call the function | |
28484 | for the memory temporary created for a bitfield. | |
28485 | ||
28486 | 2012-04-13 Alexandre Oliva <aoliva@redhat.com> | |
28487 | ||
28488 | PR debug/48866 | |
28489 | * df.h (enum debug_temp_where): New. | |
28490 | (dead_debug_init, dead_debug_finish) Declare. | |
28491 | (dead_debug_add, dead_debug_insert_temp): Declare. | |
28492 | (struct dead_debug_use, struct dead_debug): Moved from... | |
28493 | * df-problems.c: ... here. | |
28494 | (df_set_unused_notes_for_mw): Bind debug uses of unused regno | |
28495 | to a debug temp. | |
28496 | (df_create_unused_note): Likewise. | |
28497 | (df_set_dead_notes_for_mw): Move comment where it belongs. | |
28498 | (dead_debug_init): Export. | |
28499 | (dead_debug_reset_uses): New, factored out of... | |
28500 | (dead_debug_finish): ...this. Export. | |
28501 | (dead_debug_reset): Remove. | |
28502 | (dead_debug_add): Export. | |
28503 | (dead_debug_insert_before): Rename to... | |
28504 | (dead_debug_insert_temp): ... this. Add where argument. Export. | |
28505 | Locate stored value for BEFORE_WITH_VALUE. Avoid repeat inserts. | |
28506 | Return insertion count. | |
28507 | (df_note_bb_compute): Adjust. | |
28508 | * dce.c (word_dce_process_block): Adjust dead debug uses. | |
28509 | (dce_process_block): Likewise. | |
28510 | ||
28511 | 2012-04-13 Alexandre Oliva <aoliva@redhat.com> | |
28512 | ||
28513 | * df-problems.c (df_note_bb_compute): Do not take note of | |
28514 | debug uses for whose REGs we won't emit DEAD or UNUSED notes. | |
28515 | ||
28516 | 2012-04-13 Alexandre Oliva <aoliva@redhat.com> | |
28517 | ||
28518 | PR debug/51570 | |
28519 | * var-tracking.c (expand_depth): New type. | |
28520 | (onepart_aux, expand_loc_callback_data): Change depth type to it. | |
28521 | (loc_exp_dep_alloc): Adjust initializer. | |
28522 | (update_depth): Use new type. Add entryvals. | |
28523 | (vt_expand_var_loc_chain): Take note of expansions with | |
28524 | ENTRY_VALUEs, but don't accept them right away. Run an optional | |
28525 | second pass accepting the minimum ENTRY_VALUE count found in the | |
28526 | first pass. | |
28527 | (vt_expand_loc_callback, INIT_ELCD): Adjust. | |
28528 | ||
28529 | 2012-04-13 Tom de Vries <tom@codesourcery.com> | |
28530 | ||
28531 | * tree-ssa-tail-merge.c (gsi_advance_bw_nondebug_nonlocal): Add | |
28532 | parameters vuse and vuse_escaped. | |
28533 | (find_duplicate): Init vuse1, vuse2 and vuse_escaped. Pass to | |
28534 | gsi_advance_bw_nondebug_nonlocal. Return if vuse_escaped and | |
28535 | vuse1 != vuse2. | |
28536 | ||
28537 | 2012-04-13 Richard Guenther <rguenther@suse.de> | |
28538 | ||
28539 | PR tree-optimization/52969 | |
28540 | * tree-if-conv.c (predicate_mem_writes): Properly gimplify | |
28541 | the condition for the COND_EXPR and handle predicate negation | |
28542 | by swapping the COND_EXPR arms. | |
28543 | ||
28544 | 2012-04-13 Nick Clifton <nickc@redhat.com> | |
28545 | ||
28546 | * config/rl78/rl78.c (rl78_devirt_pass): Remove use of | |
28547 | TODO_dump_func flag. | |
28548 | ||
28549 | 2012-04-13 Andrey Belevantsev <abel@ispras.ru> | |
28550 | ||
28551 | PR rtl-optimization/52203 | |
28552 | PR rtl-optimization/52715 | |
28553 | ||
28554 | Revert the 2012-03-07 fix for PR 52203. | |
28555 | * sel-sched.c (reset_sched_cycles_in_current_ebb): Check that | |
28556 | the insn does not modify DFA right before issuing, adjust | |
28557 | issue_rate accordingly. | |
28558 | ||
28559 | 2012-04-13 Richard Guenther <rguenther@suse.de> | |
28560 | ||
28561 | PR c/52549 | |
28562 | * c-typeck.c (pointer_diff): Remove bogus assert. | |
28563 | ||
28564 | 2012-04-13 Richard Guenther <rguenther@suse.de> | |
28565 | ||
28566 | PR c/52862 | |
28567 | * convert.c (convert_to_pointer): Remove special-casing of zero. | |
28568 | ||
28569 | 2012-04-13 Joey Ye <joey.ye@arm.com> | |
28570 | ||
28571 | * config/arm/constraints.md (Pe): New constraint. | |
28572 | * config/arm/arm.md: New split for imm 256-510. | |
28573 | ||
28574 | 2012-04-13 Terry Guo <terry.guo@arm.com> | |
28575 | ||
28576 | * config/arm/arm-cores.def: Added core cortex-m0plus. | |
28577 | * config/arm/arm-tune.md: Regenerated. | |
28578 | * config/arm/arm-tables.opt: Regenerated. | |
28579 | * doc/invoke.texi: Added entry for cpu ARM cortex-m0plus. | |
28580 | ||
28581 | 2012-04-13 Alan Modra <amodra@gmail.com> | |
28582 | ||
28583 | PR target/52828 | |
28584 | * config/rs6000/rs6000.c (rs6000_emit_stack_tie): Rewrite with | |
28585 | tie regs on destination of sets. Delete forward declaration. | |
28586 | (rs6000_emit_stack_reset): Update rs6000_emit_stack_tie calls. | |
28587 | (rs6000_emit_prologue): Likewise. | |
28588 | (rs6000_emit_epilogue): Likewise. Use in place of gen_frame_tie | |
28589 | and gen_stack_tie. | |
28590 | (is_mem_ref): Use tie_operand to recognise stack ties. | |
28591 | * config/rs6000/predicates.md (tie_operand): New. | |
28592 | * config/rs6000/rs6000.md (restore_stack_block): Generate new | |
28593 | stack tie rtl. | |
28594 | (restore_stack_nonlocal): Likewise. | |
28595 | (stack_tie): Update. | |
28596 | (frame_tie): Delete. | |
28597 | ||
28598 | 2012-04-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
28599 | ||
28600 | * tree-ssa-reassoc.c (attempt_builtin_powi_stats): Change %ld to | |
28601 | HOST_WIDE_INT_PRINT_DEC in format strings. | |
28602 | ||
28603 | 2012-04-12 Uros Bizjak <ubizjak@gmail.com> | |
28604 | ||
28605 | PR target/52932 | |
28606 | * config/i386/avx2intrin.h (_mm256_permutevar8x32_ps): Change second | |
28607 | argument type to __m256i. Update call to __builtin_ia32_permvarsf256. | |
28608 | * config/i386/sse.md (UNSPEC_VPERMVAR): New. | |
28609 | (UNSPEC_VPERMSI, UNSPEC_VPERMSF): Remove. | |
28610 | (avx2_permvarv8sf, avx2_permvarv8si): Switch operands 1 and 2. | |
28611 | (avx2_permvar<mode>): Macroize insn from avx2_permvarv8sf and | |
28612 | avx2_permvarv8si using VI4F_256 mode iterator. | |
28613 | * config/i386/i386.c (bdesc_args) <__builtin_ia32_permvarsf256>: | |
28614 | Update builtin type to V8SF_FTYPE_V8SF_V8SI. | |
28615 | (ix86_expand_vec_perm): Update calls to gen_avx2_permvarv8si and | |
28616 | gen_avx2_permvarv8sf. | |
28617 | (expand_vec_perm_pshufb): Ditto. | |
28618 | ||
28619 | 2012-04-12 Michael Meissner <meissner@linux.vnet.ibm.com> | |
28620 | ||
28621 | PR target/52775 | |
28622 | * config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to | |
28623 | the list of options to enable the FCFID instruction. | |
28624 | (TARGET_EXTRA_BUILTINS): Adjust comment. | |
28625 | ||
28626 | 2012-04-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
28627 | ||
28628 | PR tree-optimization/18589 | |
28629 | * tree-ssa-reassoc.c (reassociate_stats): Add two fields. | |
28630 | (operand_entry): Add count field. | |
28631 | (add_repeat_to_ops_vec): New function. | |
28632 | (completely_remove_stmt): Likewise. | |
28633 | (remove_def_if_absorbed_call): Likewise. | |
28634 | (remove_visited_stmt_chain): Remove feeding builtin pow/powi calls. | |
28635 | (acceptable_pow_call): New function. | |
28636 | (linearize_expr_tree): Look for builtin pow/powi calls and add operand | |
28637 | entries with repeat counts when found. | |
28638 | (repeat_factor_d): New struct and associated typedefs. | |
28639 | (repeat_factor_vec): New static vector variable. | |
28640 | (compare_repeat_factors): New function. | |
28641 | (get_reassoc_pow_ssa_name): Likewise. | |
28642 | (attempt_builtin_powi): Likewise. | |
28643 | (reassociate_bb): Call attempt_builtin_powi. | |
28644 | (fini_reassoc): Two new calls to statistics_counter_event. | |
28645 | ||
28646 | 2012-04-12 Richard Guenther <rguenther@suse.de> | |
28647 | ||
28648 | * Makefile.in (cgraphunit.o): Add $(EXCEPT_H) dependency. | |
28649 | * cgraph.h (tree_rest_of_compilation): Remove. | |
28650 | * cgraph.c (cgraph_add_new_function): Move ... | |
28651 | * cgraphunit.c (cgraph_add_new_function): ... here. | |
28652 | (tree_rest_of_compilation): Make static. | |
28653 | (cgraph_expand_function): Do not set cgraph_function_flags_ready. | |
28654 | * tree-optimize.c (gate_all_optimizations, pass_all_optimizations, | |
28655 | gate_all_early_local_passes, execute_all_early_local_passes, | |
28656 | pass_early_local_passes, gate_all_early_optimizations, | |
28657 | pass_all_early_optimizations): Move ... | |
28658 | * passes.c (gate_all_optimizations, pass_all_optimizations, | |
28659 | gate_all_early_local_passes, execute_all_early_local_passes, | |
28660 | pass_early_local_passes, gate_all_early_optimizations, | |
28661 | pass_all_early_optimizations): ... here. | |
28662 | * tree-optimize.c (execute_free_datastructures): Remove. | |
28663 | * tree-flow.h (execute_free_datastructures): Remove. | |
28664 | * tree-optimize.c (execute_init_datastructures, | |
28665 | pass_init_datastructures): Move ... | |
28666 | * tree-ssa.c (execute_init_datastructures, | |
28667 | pass_init_datastructures): ... here. | |
28668 | * cfgexpand.c (gimple_expand_cfg): Inline-expand call to | |
28669 | execute_free_datastructures. | |
28670 | ||
28671 | 2012-04-12 Bernd Schmidt <bernds@codesourcery.com> | |
28672 | ||
28673 | * dbgcnt.def (ira_move): New counter. | |
28674 | * ira-int.h (ira_create_new_reg): Declare function. | |
28675 | (first_moveable_pseudo, last_moveable_pseudo): Declare variables. | |
28676 | * ira-emit.c (ira_create_new_reg): Renamed from craete_new_reg and | |
28677 | no longer static. All callers changed. | |
28678 | * ira.c: Include "dbgcnt.h". | |
28679 | (rtx_moveable_p, insn_dominated_by_p, find_moveable_pseudos, | |
28680 | move_unallocated_pseudos): New static functions. | |
28681 | (first_moveable_pseudo, last_moveable_pseudo): New global variables. | |
28682 | (pseudo_replaced_reg, pseudo_move_insn): New static variables. | |
28683 | (ira): Call find_moveable_pseudos and move_unallocated_pseudos. | |
28684 | * ira-costs.c (find_costs_and_classes): Assign a memory cost of zero | |
28685 | to the pseudos generated in find_moveable_pseudos. | |
28686 | * Makefile.in (ira.o): Add $(DBGCNT_H). | |
28687 | ||
28688 | 2012-04-12 Richard Guenther <rguenther@suse.de> | |
28689 | ||
28690 | PR tree-optimization/52943 | |
28691 | * tree-chrec.h (chrec_is_positive): Remove. | |
28692 | * tree-scalar-evolution.c (chrec_is_positive): Move ... | |
28693 | * tree-data-ref.c (chrec_is_positive): ... here. Make static. | |
28694 | Return false for a constant zero instead of negative. | |
28695 | (analyze_siv_subscript_cst_affine): Handle zero difference | |
28696 | in the initial condition explicitely. | |
28697 | ||
28698 | 2012-04-12 Richard Guenther <rguenther@suse.de> | |
28699 | ||
28700 | * tree-parloops.c (parallelize_loops): Also consult the upper | |
28701 | bound for the number of iterations. | |
28702 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. | |
28703 | (loop_prefetch_arrays): Likewise. | |
28704 | ||
28705 | 2012-04-12 Richard Guenther <rguenther@suse.de> | |
28706 | ||
28707 | * cfgloop.h (estimated_loop_iterations_int): Ditch | |
28708 | 'conservative' parameter. | |
28709 | (max_stmt_executions_int): Likewise. | |
28710 | (estimated_loop_iterations): Likewise. | |
28711 | (max_stmt_executions): Likewise. | |
28712 | (max_loop_iterations): Declare. | |
28713 | (max_loop_iterations_int): Likewise. | |
28714 | (estimated_stmt_executions): Likewise. | |
28715 | (estimated_stmt_executions_int): Likewise. | |
28716 | * tree-ssa-loop-niter.c (estimated_loop_iterations): | |
28717 | Split parts to ... | |
28718 | (max_loop_iterations): ... this. | |
28719 | (estimated_loop_iterations_int): Split parts to ... | |
28720 | (max_loop_iterations_int): ... this. | |
28721 | (max_stmt_executions_int): Split parts to ... | |
28722 | (estimated_stmt_executions_int): ... this. | |
28723 | (max_stmt_executions): Split parts to ... | |
28724 | (estimated_stmt_executions): ... this. | |
28725 | * graphite-sese-to-poly.c (build_loop_iteration_domains): Adjust. | |
28726 | * predict.c (predict_loops): Likewise. | |
28727 | * tree-data-ref.c (max_stmt_executions_tree): Likewise. | |
28728 | (analyze_siv_subscript_cst_affine): Likewise. | |
28729 | (compute_overlap_steps_for_affine_1_2): Likewise. | |
28730 | (analyze_subscript_affine_affine): Likewise. | |
28731 | (init_omega_for_ddr_1): Likewise. | |
28732 | * tree-parloops.c (parallelize_loops): Likewise. | |
28733 | * tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise. | |
28734 | (may_eliminate_iv): Likewise. | |
28735 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. | |
28736 | (loop_prefetch_arrays): Likewise. | |
28737 | * tree-vrp.c (adjust_range_with_scev): Likewise. | |
28738 | ||
28739 | 2012-04-12 Oleg Endo <olegendo@gcc.gnu.org> | |
28740 | ||
28741 | * config/sh/sh.h (RETURN_ADDR_RTX): Use NULL_RTX instead of 0. | |
28742 | * config/sh/sh.c (INSN_REGMODE_WEIGHT, CURR_REGMODE_PRESSURE): | |
28743 | Fix line width. | |
28744 | (dump_table): Use bool type for need_align and have_df variables. | |
28745 | (find_barrier, sfunc_uses_reg): Use NULL_RTX instead of 0. | |
28746 | (regs_used): Remove register modifier. | |
28747 | (barrier_align): Move variables slot, credit, jump_to_next | |
28748 | into if block above for loop. Use bool type for jump_to_next. | |
28749 | (sh_function_arg): Use NULL_RTX instead of 0. | |
28750 | ||
28751 | 2012-04-11 Andreas Schwab <schwab@linux-m68k.org> | |
28752 | ||
28753 | * config/m68k/m68k.md (rotrhi3+1): Name it rotrhi_lowpart. | |
28754 | (bswapsi2): New expander. | |
28755 | ||
28756 | 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> | |
28757 | ||
28758 | * config/host-linux.c (TRY_EMPTY_VM_SPACE): Defined to | |
28759 | 0x60000000 if __x86_64 is defined and __LP64__ isn't defined. | |
28760 | ||
28761 | 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> | |
28762 | ||
28763 | PR rtl-optimization/52876 | |
28764 | * emit-rtl.c (set_reg_attrs_from_value): Handle arbitrary value. | |
28765 | Don't call mark_reg_pointer for incompatible pointer sign extension. | |
28766 | * reginfo.c (reg_scan_mark_refs): Call set_reg_attrs_from_value | |
28767 | directly. | |
28768 | ||
28769 | 2012-04-11 Bernd Schmidt <bernds@codesourcery.com> | |
28770 | ||
28771 | * fold-const.c (fold_unary_loc): Use GET_MODE_PRECISION for | |
28772 | comparisons against TYPE_PRECISION. | |
28773 | * tree-ssa-forwprop.c (combine_conversions): Likewise. | |
28774 | ||
28775 | 2012-04-11 Xinliang David Li <davidxl@google.com> | |
28776 | ||
28777 | * tree-passes.h: Remove TODO_dump_func. | |
28778 | * tree-ssa-tail-merge.c (tail_merge_optimize): Remove TODO_dump_func. | |
28779 | * trans-mem.c: Remove TODO_dump_func. | |
28780 | * ira.c: Remove TODO_dump_func. | |
28781 | ||
28782 | 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> | |
28783 | ||
28784 | * config/i386/i386.c (ix86_option_override_internal): Check | |
28785 | SUBTARGET_OVERRIDE_OPTIONS and SUBSUBTARGET_OVERRIDE_OPTIONS | |
28786 | after TARGET_64BIT is updated. | |
28787 | ||
28788 | 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> | |
28789 | ||
28790 | * config/sh/sh.h: Remove old secondary reload code. | |
28791 | ||
28792 | 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> | |
28793 | ||
28794 | * config/sh/sh.c (SCHED_REORDER): Merge macro into ... | |
28795 | (ready_reorder): ... this function. | |
28796 | ||
28797 | 2012-04-11 Bernd Schmidt <bernds@codesourcery.com> | |
28798 | ||
28799 | * sel-sched.c (sel_global_init): Swap order of sched_rgn_init and | |
28800 | sched_init calls. | |
28801 | ||
28802 | * haifa-sched.c (prune_ready_list): Rework handling of SCHED_GROUP_P | |
28803 | insns so that no other insn is queued for a time before them. | |
28804 | ||
28805 | * config/c6x/c6x.md (load_got_gotoff): Set op_pattern attribute to | |
28806 | unknown. | |
28807 | ||
28808 | 2012-04-11 Richard Guenther <rguenther@suse.de> | |
28809 | ||
28810 | PR middle-end/52621 | |
28811 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Properly | |
28812 | consider loop nesting. | |
28813 | (evolution_function_is_univariate_p): Properly check the remainder | |
28814 | for chrecs. | |
28815 | ||
28816 | 2012-04-11 Richard Guenther <rguenther@suse.de> | |
28817 | ||
28818 | PR middle-end/52918 | |
28819 | * except.c (sjlj_emit_dispatch_table): Properly update loop structure. | |
28820 | ||
28821 | 2012-04-11 Nick Clifton <nickc@redhat.com> | |
28822 | ||
28823 | * config/rl78/rl78.c (rl78_expand_prologue): Set stack use | |
28824 | information, if requested. | |
28825 | ||
28826 | * config/rx/rx.c (rx_expand_prologue): Likewise. | |
28827 | ||
28828 | 2012-04-11 Peter Bergner <bergner@vnet.ibm.com> | |
28829 | Michael Matz <matz@suse.de> | |
28830 | ||
28831 | PR target/16458 | |
28832 | * rtlanal.c (unsigned_reg_p): New function. | |
28833 | Update copyright notice dates. | |
28834 | * rtl.h (unsigned_reg_p): Prototype it. | |
28835 | Update copyright notice dates. | |
28836 | * config/rs6000/rs6000.c (rs6000_generate_compare): Use it. | |
28837 | Update comment. | |
28838 | * expr.c (expand_expr_real_1): Set register attributes. | |
28839 | * stmt.c (expand_case): Likewise. | |
28840 | ||
28841 | 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> | |
28842 | ||
28843 | PR target/50751 | |
28844 | * config/sh/sh-protos.h (sh_legitimate_index_p): Add new arguments | |
28845 | consider_sh2a and allow_zero. | |
28846 | * config/sh/sh.c (sh_legitimate_index_p): Likewise. | |
28847 | (disp_addr_displacement): New function. | |
28848 | (sh_address_cost): Use disp_addr_displacement function instead | |
28849 | of DISP_ADDR_OFFSET. | |
28850 | (sh_legitimate_address_p): Adapt to changed | |
28851 | sh_legitimate_index_p declaration. | |
28852 | (sh_find_mov_disp_adjust): Remove HImode check. | |
28853 | (sh_secondary_reload): Add HImode case. Use satisfies_constraint_Sdd, | |
28854 | disp_addr_displacement and max_mov_insn_displacement. | |
28855 | (max_mov_insn_displacement): Remove HImode check. | |
28856 | * config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, | |
28857 | DISP_ADDR_P, DISP_ADDR_OFFSET): Remove. | |
28858 | * config/sh/constraints.md (K05, K13): New constraints. | |
28859 | (K12): Correct comment. | |
28860 | (Sdd): Do not use DISP_ADDR_P macro. | |
28861 | (Snd, Sbw): Use satisfies_constraint_Sdd. | |
28862 | * config/sh/sh.md (extendhisi2): Remove constraints from expander. | |
28863 | (*extendhisi2_compact, movhi_i): Remove. | |
28864 | (*extendhisi2_compact_reg, *extendhisi2_compact_mem_disp, | |
28865 | *extendhisi2_compact_mem_disp, *extendhisi2_compact_snd, | |
28866 | *movhi_reg_reg, *movhi_store_mem_disp05, *movhi_store_mem_disp13, | |
28867 | *movhi_load_mem_disp, *movhi_load_mem_disp, *movhi): New insns. | |
28868 | (*extendqisi2_compact_mem_disp, *extendqisi2_compact_mem_disp, | |
28869 | *movqi_store_mem_disp04, *movqi_store_mem_disp12, *movqi_load_mem_disp, | |
28870 | *movqi_load_mem_disp): Use sh_legitimate_index_p instead of | |
28871 | CONST_OK_FOR_Kxx. | |
28872 | Add new peepholes for HImode displacement addressing. | |
28873 | ||
28874 | 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> | |
28875 | ||
28876 | * config/sh/sh.h (SIDI_OFF): Remove. | |
28877 | * config/sh/sh.md: Use gen_highpart and gen_lowpart to access | |
28878 | DImode subregs instead of gen_rtx_REG or simplifly_gen_subreg | |
28879 | or operand_subword. | |
28880 | ||
28881 | 2012-04-11 Eric Botcazou <ebotcazou@adacore.com> | |
28882 | ||
28883 | PR target/52624 | |
28884 | * doc/extend.texi (Other Builtins): Document __builtin_bswap16. | |
28885 | (PowerPC AltiVec/VSX Built-in Functions): Remove it. | |
28886 | * doc/md.texi (Standard Names): Add bswap. | |
28887 | * builtin-types.def (BT_UINT16): New primitive type. | |
28888 | (BT_FN_UINT16_UINT16): New function type. | |
28889 | * builtins.def (BUILT_IN_BSWAP16): New. | |
28890 | * builtins.c (expand_builtin_bswap): Add TARGET_MODE argument. | |
28891 | (expand_builtin) <BUILT_IN_BSWAP16>: New case. Pass TARGET_MODE to | |
28892 | expand_builtin_bswap. | |
28893 | (fold_builtin_bswap): Add BUILT_IN_BSWAP16 case. | |
28894 | (fold_builtin_1): Likewise. | |
28895 | (is_inexpensive_builtin): Likewise. | |
28896 | * optabs.c (expand_unop): Deal with bswap in HImode specially. Add | |
28897 | missing bits for bswap to libcall code. | |
28898 | * tree.c (build_common_tree_nodes): Build uint16_type_node. | |
28899 | * tree.h (enum tree_index): Add TI_UINT16_TYPE. | |
28900 | (uint16_type_node): New define. | |
28901 | * config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_BSWAP_HI): Delete. | |
28902 | * config/rs6000/rs6000.c (rs6000_expand_builtin): Remove handling of | |
28903 | above builtin. | |
28904 | (rs6000_init_builtins): Likewise. | |
28905 | * config/rs6000/rs6000.md (bswaphi2): Add TARGET_POWERPC predicate. | |
28906 | ||
28907 | 2012-04-11 Tristan Gingold <gingold@adacore.com> | |
28908 | ||
28909 | * doc/extend.texi (Type Attributes): Move paragraph. | |
28910 | ||
4a197c86 | 28911 | 2012-04-11 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
28912 | |
28913 | PR 24985 | |
28914 | * diagnostic.h (show_caret): Declare. | |
28915 | (caret_max_width): Declare. | |
28916 | (diagnostic_show_locus): Declare. | |
28917 | * diagnostic.c (diagnostic_initialize): Initialize to false. | |
28918 | (diagnostic_show_locus): New. | |
28919 | (diagnostic_report_diagnostic): Call it. | |
28920 | (getenv_columns): New. | |
28921 | (adjust_line): New. | |
28922 | (diagnostic_set_caret_max_width): New. | |
28923 | * input.c (read_line): New. | |
28924 | (location_get_source_line): New. | |
28925 | * input.h (location_get_source_line): Declare. | |
28926 | * toplev.c (general_init): Initialize show_caret from options. | |
28927 | * dwarf2out.c (gen_producer_string): Handle fdiagnostics-show-caret. | |
28928 | * opts.c (common_handle_option): Likewise. | |
28929 | * pretty-print.h (pp_get_prefix): New. | |
28930 | (pp_base_get_prefix): New. | |
28931 | * common.opt (fdiagnostics-show-caret): New option. | |
28932 | * doc/invoke.texi (fdiagnostics-show-caret): Document it. | |
28933 | ||
28934 | 2012-04-11 Richard Guenther <rguenther@suse.de> | |
28935 | ||
28936 | PR rtl-optimization/52881 | |
28937 | * ifcvt.c (find_if_case_2): Avoid speculating loop latches. | |
28938 | ||
28939 | 2012-04-11 Richard Guenther <rguenther@suse.de> | |
28940 | ||
28941 | PR tree-optimization/52912 | |
28942 | * tree-ssa-threadupdate.c (thread_block): Tell the cfg | |
28943 | manipulation code we are threading through a loop header | |
28944 | to an exit destination. | |
28945 | ||
4a197c86 | 28946 | 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
28947 | |
28948 | * tree.h (warn_if_unused_value): Move declaration from here. | |
28949 | * stmt.c (warn_if_unused_value): Move definition from here. | |
28950 | ||
28951 | 2012-04-10 Michael Matz <matz@suse.de> | |
28952 | ||
28953 | * tree-vectorizer.h (_loop_vec_info.strided_stores): Rename to | |
28954 | grouped_stores. | |
28955 | (LOOP_VINFO_STRIDED_STORES): Rename to LOOP_VINFO_GROUPED_STORES. | |
28956 | (struce _bb_vec_info.strided_stores): Rename to grouped_stores. | |
28957 | (BB_VINFO_STRIDED_STORES): Rename to BB_VINFO_GROUPED_STORES. | |
28958 | (STMT_VINFO_STRIDED_ACCESS): Rename to STMT_VINFO_GROUPED_ACCESS. | |
28959 | (vect_strided_store_supported): Rename to vect_grouped_store_supported. | |
28960 | (vect_strided_load_supported): Rename to vect_grouped_load_supported. | |
28961 | (vect_transform_strided_load): Rename to vect_transform_grouped_load. | |
28962 | (vect_record_strided_load_vectors): Rename to | |
28963 | vect_record_grouped_load_vectors. | |
28964 | * tree-vect-data-refs.c (vect_update_misalignment_for_peel): | |
28965 | Rename use of above macros. | |
28966 | (vect_verify_datarefs_alignment): Ditto. | |
28967 | (vector_alignment_reachable_p): Ditto. | |
28968 | (vect_peeling_hash_get_lowest_cost): Ditto. | |
28969 | (vect_enhance_data_refs_alignment): Ditto. | |
28970 | (vect_analyze_group_access): Ditto and rename stride to groupsize. | |
28971 | (vect_analyze_data_ref_access): Rename "strided" to "grouped". | |
28972 | (vect_strided_store_supported): Rename to vect_grouped_store_supported. | |
28973 | (vect_strided_load_supported): Rename to vect_grouped_load_supported. | |
28974 | (vect_transform_strided_load): Rename to vect_transform_grouped_load. | |
28975 | (vect_record_strided_load_vectors): Rename to | |
28976 | vect_record_grouped_load_vectors. | |
28977 | * tree-vect-loop.c (new_loop_vec_info): Rename use of above macros. | |
28978 | (destroy_loop_vec_info): Ditto. | |
28979 | (vect_transform_loop): Ditto and rename strided_store to grouped_store. | |
28980 | * tree-vect-slp.c (vect_build_slp_tree): Rename use of above macros. | |
28981 | (vect_analyze_slp): Ditto. | |
28982 | (new_bb_vec_info): Ditto. | |
28983 | (destroy_bb_vec_info): Ditto. | |
28984 | (vect_schedule_slp_instance): Ditto and rename strided_store to | |
28985 | grouped_store. | |
28986 | * tree-vect-stmts.c (vect_cost_strided_group_size): Rename to | |
28987 | vect_cost_group_size. | |
28988 | (vect_model_store_cost): Rename use of above macros and call | |
28989 | to vect_cost_strided_group_size. | |
28990 | (vect_model_load_cost): Ditto. | |
28991 | (vectorizable_store): Ditto, rename strided_store to grouped_store | |
28992 | and calls to renamed tree-vectorizer.h functions. | |
28993 | (vectorizable_load): Ditto. | |
28994 | (vect_transform_stmt): Rename use of above macros and strided_store | |
28995 | to grouped_store. | |
28996 | ||
28997 | 2012-04-10 Jan Hubicka <jh@suse.cz> | |
28998 | ||
28999 | * cgraph.h: Remove misledaing comment on ipa-ref.h. | |
29000 | (symtab_type): New enum. | |
29001 | (symtab_node): New structure. | |
29002 | (cgraph_node, varpool_node): Add symbol base type. | |
29003 | (cgraph, varpool): New accestor functions. | |
29004 | * cgraph.c (cgraph_create_node_1): Set symbol type. | |
29005 | * varpool.c (varpool_node): Set symbol type. | |
29006 | ||
29007 | 2012-04-10 Ulrich Weigand <ulrich.weigand@linaro.org> | |
29008 | Richard Sandiford <rdsandiford@googlemail.com> | |
29009 | ||
29010 | * fwprop.c (propagate_rtx): Also set PR_CAN_APPEAR for subregs. | |
29011 | ||
29012 | 2012-04-10 Richard Guenther <rguenther@suse.de> | |
29013 | ||
29014 | PR middle-end/52888 | |
29015 | * gimple-low.c (gimple_check_call_args): Properly account for | |
29016 | compatible aggregate types. | |
29017 | ||
29018 | 2012-04-10 Richard Guenther <rguenther@suse.de> | |
29019 | ||
29020 | * toplev.h (tree_rest_of_compilation): Remove. | |
29021 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
29022 | * cgraph.h (tree_rest_of_compilation): Declare. | |
29023 | * tree-optimize.c (tree_rest_of_compilation): Move ... | |
29024 | * cgraphunit.c (tree_rest_of_compilation): ... here. | |
29025 | * cgraph.c (cgraph_add_new_function): Adjust. | |
29026 | * Makefile.in (tree-optimize.o): Adjust. | |
29027 | (cgraphunit.o): Likewise. | |
29028 | ||
29029 | 2012-04-10 Ulrich Weigand <ulrich.weigand@linaro.org> | |
29030 | ||
29031 | PR tree-optimization/52870 | |
29032 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Verify that | |
29033 | presumed pattern statement is within the same loop or basic block. | |
29034 | ||
29035 | 2012-04-10 Tristan Gingold <gingold@adacore.com> | |
29036 | ||
29037 | * gengtype.c (main): Make uintptr_t a known type. | |
29038 | ||
29039 | 2012-04-10 Richard Guenther <rguenther@suse.de> | |
29040 | ||
29041 | * tree-pass.h (tree_lowering_passes): Remove. | |
29042 | * tree-optimize.c (tree_lowering_passes): Remove. | |
29043 | * cgraph.c (cgraph_add_new_function): Inline relevant parts | |
29044 | of tree_lowering_passes, avoid redundant call of early local passes. | |
29045 | * cgraphunit.c (cgraph_lower_function): Fold into ... | |
29046 | (cgraph_analyze_function): ... its single caller. Inline | |
29047 | relevant parts of tree_lowering_passes. | |
29048 | ||
29049 | 2012-04-09 H.J. Lu <hongjiu.lu@intel.com> | |
29050 | ||
29051 | PR other/52777 | |
29052 | * config/pa/pa.opt: Remove SIO and GNU_LD. | |
29053 | ||
29054 | 2012-04-09 Jan Hubicka <jh@suse.cz> | |
29055 | ||
29056 | PR lto/52722 | |
29057 | PR lto/51765 | |
29058 | PR lto/52634 | |
29059 | * lto-cgraph.c (compute_ltrans_boundary): When alias is in the | |
29060 | boundary, add its target too. | |
29061 | * lto.c (add_references_to_partition): Add also aliased nodes. | |
29062 | (add_cgraph_node_to_partition, | |
29063 | add_varpool_node_to_partition): Work on nodes, not functions/variables; | |
29064 | when adding alias, add also the aliased object. | |
29065 | ||
29066 | 2012-04-09 Uros Bizjak <ubizjak@gmail.com> | |
29067 | ||
29068 | PR target/52883 | |
29069 | * config/i386/predicates.md (x86_64_zext_general_operand): Prevent | |
29070 | VOIDmode immediate operands. | |
29071 | * config/i386/constraints.md (Wz): New constraint. | |
29072 | * config/i386/i386.md (*zero_extendsidi2_rex64): Use Wz instead of Z. | |
29073 | ||
29074 | 2012-04-09 Eric Botcazou <ebotcazou@adacore.com> | |
29075 | ||
29076 | PR target/52717 | |
29077 | * config/sparc/sparc.c (sparc_file_end): Set TREE_PUBLIC explicitly on | |
29078 | the DECL generated for the special GOT helper. | |
29079 | ||
29080 | 2012-04-09 Oleg Endo <olegendo@gcc.gnu.org> | |
29081 | ||
29082 | * config/sh/constraints.md: Update list of constraints in | |
29083 | comment block. | |
29084 | (Sr0): Remove unused memory constraint. | |
29085 | ||
4a197c86 | 29086 | 2012-04-08 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
29087 | |
29088 | * tree-pretty-print.h: Update comment. | |
29089 | ||
29090 | 2012-04-08 Oleg Endo <olegendo@gcc.gnu.org> | |
29091 | ||
29092 | * config/sh/sh.md: Use braced string notation where applicable. | |
29093 | (*prefetch_i4, prefetch_m2a): Merge into ... | |
29094 | (*prefetch): ... this new insn. | |
29095 | ||
29096 | 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> | |
29097 | ||
29098 | * config/sh/sh.h (high_life_started): Remove | |
29099 | * config/sh/predicates.md (general_movdst_operand): Use | |
29100 | 'reload_in_progress' instead of 'high_life_started'. | |
29101 | * config/sh/sh.md (divsi_inv_call, *divsi_inv_call_combine, | |
29102 | divsi_inv_fp): Likewise. | |
29103 | ||
29104 | 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> | |
29105 | ||
29106 | * config/sh/sh-protos.h (prepare_move_operands): Return void | |
29107 | instead of int. | |
29108 | * config/sh/sh.c (prepare_move_operands): Likewise. | |
29109 | * config/sh/sh.md: Remove return value checks of prepare_move_operands. | |
29110 | ||
29111 | 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> | |
29112 | ||
29113 | * config/sh/sh-protos.h (fp_int_operand, symbol_ref_operand, | |
29114 | general_movsrc_operand, general_movdst_operand, arith_reg_operand, | |
29115 | fp_arith_reg_operand, arith_operand, arith_reg_or_0_operand, | |
29116 | logical_operand, fpscr_operand, fpul_operand, expand_fp_branch, | |
29117 | commutative_float_operator, noncommutative_float_operator, | |
29118 | sh_handle_pragma): Remove. | |
29119 | ||
29120 | 2012-04-06 Sandra Loosemore <sandra@codesourcery.com> | |
29121 | ||
29122 | * doc/invoke.texi: Clean up Texinfo markup throughout the file. | |
29123 | Use @option markup on command-line options. Use @samp markup on | |
29124 | literal keywords to options. Use @code markup on code fragments. | |
29125 | Use other markup in preference to quotation marks in the text. | |
29126 | Add markup to some passages without any. | |
29127 | ||
29128 | 2012-04-06 Mike Stump <mikestump@comcast.net> | |
29129 | ||
29130 | * gimple-fold.c (gimple_fold_stmt_to_constant_1): Avoid warning. | |
29131 | ||
29132 | 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> | |
29133 | ||
29134 | * config/sh/sh.c (hi_const): Remove. | |
29135 | (find_barrier, sh_reorg): Use satisfies_constraint_I16 instead | |
29136 | of hi_const. | |
29137 | ||
29138 | 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> | |
29139 | ||
29140 | * config/sh/sh-protos.h (sh_expand_t_scc): Change return type from int | |
29141 | to bool. | |
29142 | * config/sh/sh.c (sh_expand_t_scc): Likewise. | |
29143 | * config/sh/sh.md (cstoresi4, cstoredi4): Remove GET_CODE checks before | |
29144 | calling sh_expand_t_scc. | |
29145 | ||
29146 | 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> | |
29147 | ||
29148 | * config/sh/sh-protos.h (fp_zero_operand, fp_one_operand, | |
29149 | nonpic_symbol_mentioned_p, expand_block_move, expand_ashiftrt, | |
29150 | sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, system_reg_operand, | |
29151 | reg_unused_after, sh_can_redirect_branch, sh_need_epilogue, fldi_ok, | |
29152 | sh_hard_regno_rename_ok, sh_cfun_interrupt_handler_p, | |
29153 | sh_cfun_resbank_handler_p, sh_attr_renesas_p, sh_cfun_attr_renesas_p, | |
29154 | check_use_sfunc_addr, sh_contains_memref_p, sh_loads_bankedreg_p, | |
29155 | sh2a_is_function_vector_call): Use bool as return type. | |
29156 | (sh_pass_in_reg_p): Remove. | |
29157 | * config/sh/sh.c (broken_move, mova_p, noncall_uses_reg, high_pressure, | |
29158 | flow_dependent_p, sh2a_function_vector_p, expand_block_move, | |
29159 | expand_ashiftrt, sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, | |
29160 | sh_need_epilogue, sh2a_is_function_vector_call, sh_attr_renesas_p, | |
29161 | sh_cfun_attr_renesas_p, sh_cfun_interrupt_handler_p, | |
29162 | sh_cfun_resbank_handler_p, system_reg_operand, fp_zero_operand, | |
29163 | fp_one_operand, fldi_ok, reg_unused_after, sh_can_redirect_branch, | |
29164 | sh_hard_regno_rename_ok, check_use_sfunc_addr, sh_contains_memref_p, | |
29165 | sh_loads_bankedreg_p): Use bool as return type. | |
29166 | (nonpic_symbol_mentioned_p): Use bool as return type. Remove | |
29167 | 'register' modifier. | |
29168 | ||
29169 | 2012-04-06 Matt Turner <mattst88@gmail.com> | |
29170 | ||
29171 | * doc/install.texi: Correct typo "-mno-lsc" -> "-mno-llsc". | |
29172 | ||
29173 | 2012-04-06 Eric Botcazou <ebotcazou@adacore.com> | |
29174 | ||
29175 | * config/ia64/ia64.c (ia64_load_pair_ok): Return 0 if the second member | |
29176 | of the destination isn't also a FP_REGS register. | |
29177 | ||
29178 | 2012-04-05 Teresa Johnson <tejohnson@google.com> | |
29179 | H.J. Lu <hongjiu.lu@intel.com> | |
29180 | ||
29181 | * config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_LCP_STALL. | |
29182 | * config/i386/i386.md (move immediate to memory peephole2): | |
29183 | Add cases for HImode move when LCP stall avoidance is needed. | |
29184 | * config/i386/i386.c (initial_ix86_tune_features): Initialize | |
29185 | X86_TUNE_LCP_STALL entry. | |
29186 | ||
29187 | 2012-04-05 Uros Bizjak <ubizjak@gmail.com> | |
29188 | ||
29189 | PR target/52882 | |
29190 | * config/i386/i386.c (ix86_decompose_address): Allow VOIDmode | |
29191 | CONST_INT operands, zero-extended with AND. | |
29192 | ||
29193 | 2012-04-05 Oleg Endo <olegendo@gcc.gnu.org> | |
29194 | ||
29195 | PR target/50751 | |
29196 | * config/sh/sh.c (sh_find_mov_disp_adjust): Take machine_mode as the | |
29197 | first argument instead of mode size. Move displacement calculations | |
29198 | to ... | |
29199 | (mov_insn_size, max_mov_insn_displacement, mov_insn_alignment_mask): | |
29200 | ... these new functions. | |
29201 | (disp_adjust): Remove max_mov_disp field. | |
29202 | (sh_legitimate_index_p): Use max_mov_insn_displacement and | |
29203 | mov_insn_alignment_mask. | |
29204 | (sh_address_cost): Use max_mov_insn_displacement. | |
29205 | ||
29206 | 2012-04-05 Andrew Stubbs <ams@codesourcery.com> | |
29207 | ||
29208 | * config/arm/arm.md (arch): Add neon_onlya8 and neon_nota8. | |
29209 | (arch_enabled): Handle new arch types. | |
29210 | (one_cmpldi2): Add NEON support. | |
29211 | ||
29212 | 2012-04-05 Richard Guenther <rguenther@suse.de> | |
29213 | ||
29214 | * gimple.c (walk_gimple_op): Compute val_only for the LHS | |
29215 | of an assigment in the canonical way, avoiding is_gimple_mem_rhs. | |
29216 | (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): Move ... | |
29217 | * gimplify.c (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): | |
29218 | ... here and make static. | |
29219 | * gimple.h (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): | |
29220 | Remove. | |
29221 | ||
29222 | 2012-04-05 Richard Guenther <rguenther@suse.de> | |
29223 | ||
29224 | * tree-ssa-dse.c (dse_optimize_stmt): Remember the stmt | |
29225 | basic-block before removing it. | |
29226 | ||
29227 | 2012-04-05 Richard Guenther <rguenther@suse.de> | |
29228 | ||
29229 | * tree-ssanames.c (release_dead_ssa_names): Compact the SSA | |
29230 | version namespace as we release the freelist. | |
29231 | ||
29232 | 2012-04-05 Richard Guenther <rguenther@suse.de> | |
29233 | ||
29234 | * tree-nrv.c (tree_nrv): Release VDEFs. | |
29235 | * tree-sra.c (sra_modify_constructor_assign): Likewise. | |
29236 | (sra_modify_assign): Likewise. | |
29237 | * tree-vect-stmts.c (vect_remove_stores): Likewise. | |
29238 | * tree-vect-loop.c (vect_transform_loop): Likewise. | |
29239 | * tree-ssa-dom.c (optimize_stmt): Likewise. | |
29240 | * tree-vect-slp.c (vect_schedule_slp): Likewise. | |
29241 | * tree-ssa-math-opts.c (execute_cse_sincos): Likewise. | |
29242 | ||
29243 | 2012-04-05 Richard Guenther <rguenther@suse.de> | |
29244 | ||
29245 | * gimple-iterator.c (gsi_remove): Return whether EH edges need to be | |
29246 | cleanup. | |
29247 | * gimple.h (gsi_remove): Adjust. | |
29248 | * tree-ssa-operands.c (unlink_stmt_vdef): Optimize. | |
29249 | * tree-ssa-dom.c (optimize_stmt): Use gsi_remove result. | |
29250 | * tree-ssa-dse.c (dse_optimize_stmt): Likewise. | |
29251 | * tree-ssa-forwprop.c (remove_prop_source_from_use): Likewise. | |
29252 | * tree-ssa-math-opts.c (execute_optimize_widening_mul): Likewise. | |
29253 | * tree-ssa-pre.c (eliminate): Likewise. | |
29254 | ||
29255 | 2012-04-04 Mike Stump <mikestump@comcast.net> | |
29256 | ||
29257 | * doc/rtl.texi (const_double): Document as sign-extending. | |
29258 | * expmed.c (expand_mult): Ensure we don't use shift incorrectly. | |
29259 | * emit-rtl.c (immed_double_int_const): Refine to state the | |
29260 | value is signed. | |
29261 | * simplify-rtx.c (mode_signbit_p): Add a fixme for wider than | |
29262 | CONST_DOUBLE integers. | |
29263 | (simplify_const_unary_operation, UNSIGNED_FLOAT): Ensure no | |
29264 | negative values are converted. Fix conversions bigger than | |
29265 | HOST_BITS_PER_WIDE_INT. | |
29266 | (simplify_binary_operation_1): Ensure we don't use shift incorrectly. | |
29267 | (simplify_immed_subreg): Sign-extend CONST_DOUBLEs. | |
29268 | * explow.c (plus_constant_mode): Add. | |
29269 | (plus_constant): Implement with plus_constant_mode. | |
29270 | * rtl.h (plus_constant_mode): Add. | |
29271 | ||
29272 | 2012-04-04 Richard Guenther <rguenther@suse.de> | |
29273 | ||
29274 | PR tree-optimization/52808 | |
29275 | * tracer.c (tail_duplicate): Do not tail-duplicate loop header blocks. | |
29276 | * Makefile.in (tracer.o): Depend on $(CFGLOOP_H). | |
29277 | ||
29278 | 2012-04-04 Tristan Gingold <gingold@adacore.com> | |
29279 | ||
29280 | * expr.c (expand_expr_real_2): Handle larger sizetype in | |
29281 | POINTER_PLUS_EXPR. | |
29282 | ||
29283 | 2012-04-03 Kaz Kojima <kkojima@gcc.gnu.org> | |
29284 | ||
29285 | * config/sh/t-sh (MULTILIB_MATCHES): Match m2a-single-only | |
29286 | to m2a-single instead of m2e. | |
29287 | ||
29288 | 2012-04-03 Eric Botcazou <ebotcazou@adacore.com> | |
29289 | ||
29290 | * expr.c (get_bit_range): Add OFFSET parameter and adjust BITPOS. | |
29291 | Change type of BITOFFSET to signed. Make sure the lower bound of | |
29292 | the computed range is non-negative by adjusting OFFSET and BITPOS. | |
29293 | (expand_assignment): Adjust call to get_bit_range. | |
29294 | ||
29295 | 2012-04-03 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com> | |
29296 | ||
29297 | * h8300/h8300.c (h8300_current_function_monitor_function_p): | |
29298 | New function. Added to check monitor functions. | |
29299 | (h8300_option_override): Modified to generate error/warning | |
29300 | messages for invalid combinations of different command line | |
29301 | options. | |
29302 | * h8300/h8300.md: Generate 'rte' for monitor functions. Do not | |
29303 | save EXR on stack for monitor function in case of H8S target | |
29304 | when "-mno-exr" is passed. | |
29305 | * h8300/h8300-protos.h (h8300_current_function_monitor_function_p): | |
29306 | Add prototype. | |
29307 | * doc/invoke.texi: Document H8S options. | |
29308 | ||
29309 | 2012-04-03 Tristan Gingold <gingold@adacore.com> | |
29310 | ||
29311 | * configure.ac: Use GCC_AC_FUNC_MMAP_BLACKLIST instead | |
29312 | of gcc_AC_FUNC_MMAP_BLACKLIST. | |
29313 | * acinclude.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Remove. | |
29314 | * Makefile.in (aclocal_deps): Add mmap.m4. | |
29315 | * configure: Regenerate. | |
29316 | * aclocal.m4: Regenerate. | |
29317 | ||
29318 | 2012-04-03 Richard Guenther <rguenther@suse.de> | |
29319 | ||
29320 | PR tree-optimization/52808 | |
29321 | * tracer.c (tail_duplicate): Return whether we have duplicated | |
29322 | any block. | |
29323 | (tracer): If we have duplicated any block, cleanup the CFG. | |
29324 | * cfghooks.c (duplicate_block): If we duplicated a loop | |
29325 | header but not its loop, destroy the loop because it now has | |
29326 | multiple entries. | |
29327 | * tree-ssa-threadupdate.c (thread_through_loop_header): Tell | |
29328 | the cfg manipulation routines we are not creating a multiple | |
29329 | entry loop. | |
29330 | ||
29331 | 2012-04-03 Tristan Gingold <gingold@adacore.com> | |
29332 | ||
29333 | * config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle | |
29334 | 'byte' alignment. | |
29335 | (vms_c_common_override_options): Allow parameterless variadic | |
29336 | functions. | |
29337 | ||
29338 | 2012-04-03 Jakub Jelinek <jakub@redhat.com> | |
29339 | ||
29340 | PR tree-optimization/52835 | |
29341 | * tree-data-ref.c (build_rdg): Return NULL if | |
29342 | compute_data_dependences_for_loop failed. | |
29343 | ||
29344 | 2012-04-03 Eric Botcazou <ebotcazou@adacore.com> | |
29345 | ||
29346 | * varasm.c (initializer_constant_valid_for_bitfield_p): Return true | |
29347 | for REAL_CST as well. | |
29348 | (output_constructor): Use RECORD_OR_UNION_TYPE_P predicate. | |
29349 | In the bitfield case, if the value is a REAL_CST, convert it first to | |
29350 | an INTEGER_CST. | |
29351 | ||
29352 | 2012-04-02 H.J. Lu <hongjiu.lu@intel.com> | |
29353 | ||
29354 | * config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h | |
29355 | for --with-abi={x32|mx32} or --with-multilib-list=mx32. | |
29356 | (supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*. | |
29357 | ||
29358 | * config/i386/biarchx32.h: New. | |
29359 | ||
29360 | 2012-04-02 Anatoly Sokolov <aesok@post.ru> | |
29361 | ||
29362 | * config/arm/arm.h (PREFERRED_RELOAD_CLASS): Remove. | |
29363 | * config/arm/arm.c (TARGET_PREFERRED_RELOAD_CLASS): Define. | |
29364 | (arm_preferred_reload_class): New function. | |
29365 | ||
29366 | 2012-04-02 Richard Guenther <rguenther@suse.de> | |
29367 | ||
29368 | PR tree-optimization/52756 | |
29369 | * tree-ssa-threadupdate.c (def_split_header_continue_p): New function. | |
29370 | (thread_through_loop_header): After threading through the loop latch | |
29371 | remove the split part from the loop and clear further threading | |
29372 | opportunities that would create a multiple entry loop. | |
29373 | ||
29374 | 2012-04-02 Richard Guenther <rguenther@suse.de> | |
29375 | ||
29376 | PR rtl-optimization/52800 | |
29377 | * cprop.c (execute_rtl_cprop): Call cleanup_cfg with | |
29378 | CLEANUP_CFG_CHANGED. | |
29379 | ||
29380 | 2012-04-02 Richard Guenther <rguenther@suse.de> | |
29381 | ||
29382 | PR middle-end/52803 | |
29383 | * loop-init.c (gate_handle_loop2): Destroy loops here if | |
29384 | we don't enter RTL loop optimizers. | |
29385 | ||
29386 | 2012-04-02 Uros Bizjak <ubizjak@gmail.com> | |
29387 | ||
29388 | Partially revert: | |
29389 | 2012-03-29 Richard Guenther <rguenther@suse.de> | |
29390 | ||
29391 | * rtl.h (extended_count): Remove. | |
29392 | * combine.c (extended_count): Remove. | |
29393 | ||
29394 | 2012-04-02 Dodji Seketeli <dodji@redhat.com> | |
29395 | ||
29396 | PR c++/40942 | |
29397 | * pt.c (more_specialized_fn): Don't apply decay conversion to | |
29398 | types of function parameters. | |
29399 | ||
29400 | 2012-04-02 Tristan Gingold <gingold@adacore.com> | |
29401 | ||
29402 | * ggc-page.c (PAGE_L1_SIZE, PAGE_L2_SIZE, LOOKUP_L1, LOOKUP_L2) | |
29403 | (ggc_allocated_p, lookup_page_table_entry, set_page_table_entry) | |
29404 | (alloc_page, init_ggc, clear_marks, struct ggc_pch_data) | |
29405 | (ggc_pch_this_base): Use uintptr_t instead of size_t. | |
29406 | ||
29407 | 2012-03-31 H.J. Lu <hongjiu.lu@intel.com> | |
29408 | ||
29409 | PR bootstrap/52784 | |
29410 | * config/i386/i386.c (ix86_option_override_internal): Don't | |
29411 | check TARGET_64BIT if TARGET_64BIT_DEFAULT is false. | |
29412 | ||
29413 | 2012-03-31 Eric Botcazou <ebotcazou@adacore.com> | |
29414 | ||
29415 | * tree-cfg.c (call_can_make_abnormal_goto): New predicate. | |
29416 | (stmt_can_make_abnormal_goto): Use it. | |
29417 | (is_ctrl_altering_stmt): Likewise. | |
29418 | ||
29419 | 2012-03-30 Naveen H.S <naveen.S@kpitcummins.com> | |
29420 | Kaz Kojima <kkojima@gcc.gnu.org> | |
29421 | ||
29422 | * config/sh/sh.c (push_regs): Skip banked registers when | |
29423 | resbank attribute is specified. | |
29424 | (sh_expand_epilogue): Likewise. | |
29425 | ||
29426 | 2012-03-30 Richard Henderson <rth@redhat.com> | |
29427 | ||
29428 | PR debug/52727 | |
29429 | * combine-stack-adj.c (prev_active_insn_bb): New. | |
29430 | (next_active_insn_bb): New. | |
29431 | (force_move_args_size_note): New. | |
29432 | (combine_stack_adjustments_for_block): Use it. | |
29433 | ||
29434 | 2012-03-30 Richard Henderson <rth@redhat.com> | |
29435 | ||
29436 | * config/i386/i386.c (struct expand_vec_perm_d): Add one_operand_p. | |
29437 | (ix86_expand_vector_init_duplicate): Initialize it. | |
29438 | (expand_vec_perm_palignr): Likewise. | |
29439 | (ix86_expand_vec_perm_const): Likewise. | |
29440 | (ix86_vectorize_vec_perm_const_ok): Likewise. | |
29441 | (expand_vec_perm_blend): Use it. | |
29442 | (expand_vec_perm_vpermil): Likewise. | |
29443 | (expand_vec_perm_pshufb): Likewise. | |
29444 | (expand_vec_perm_1): Likewise. | |
29445 | (expand_vec_perm_pshuflw_pshufhw): Likewise. | |
29446 | (expand_vec_perm_interleave2): Likewise. | |
29447 | (expand_vec_perm_vpermq_perm_1): Likewise. | |
29448 | (expand_vec_perm_vperm2f128): Likewise. | |
29449 | (expand_vec_perm_interleave3): Likewise. | |
29450 | (expand_vec_perm_vperm2f128_vblend): Likewise. | |
29451 | (expand_vec_perm_vpshufb2_vpermq): Likewise. | |
29452 | (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise,. | |
29453 | (expand_vec_perm_broadcast): Likewise. | |
29454 | (expand_vec_perm_vpshufb4_vpermq2): Likewise. | |
29455 | ||
29456 | 2012-03-30 Richard Henderson <rth@redhat.com> | |
29457 | ||
29458 | * dwarf2out.c (gen_variable_die): Initialize off. | |
29459 | ||
29460 | 2012-03-30 Tristan Gingold <gingold@adacore.com> | |
29461 | ||
29462 | * config/vms/vms-f.c: New file. | |
29463 | * config/vms/t-vms (vms-f.o): New rule. | |
29464 | * config.gcc (*-*-*vms*): Define fortran_target_objs. | |
29465 | ||
29466 | 2012-03-30 Richard Guenther <rguenther@suse.de> | |
29467 | ||
29468 | PR tree-optimization/52754 | |
29469 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only | |
29470 | propagate arbitrary addresses into really plain dereferences. | |
29471 | ||
29472 | 2012-03-30 Richard Guenther <rguenther@suse.de> | |
29473 | ||
29474 | PR middle-end/52772 | |
29475 | * except.c (emit_to_new_bb_before): Move loop updating ... | |
29476 | (dw2_build_landing_pads): ... here. Use a proper block for | |
29477 | querying the loop father. | |
29478 | ||
29479 | 2012-03-30 Tristan Gingold <gingold@adacore.com> | |
29480 | ||
29481 | * config/ia64/ia64.c (ia64_section_type_flags): Remove | |
29482 | common_object attribute handling. | |
29483 | (SECTION_VMS_OVERLAY): Remove | |
29484 | (ia64_vms_common_object_attribute): Replace abort with an assert. | |
29485 | Do not set DECL_SECTION_NAME. | |
29486 | (ia64_vms_output_aligned_decl_common): Handle common_object | |
29487 | attribute. | |
29488 | (ia64_vms_elf_asm_named_section): Remove. | |
29489 | * config/ia64/vms.h (TARGET_ASM_NAMED_SECTION): Remove. | |
29490 | ||
29491 | 2012-03-30 Richard Guenther <rguenther@suse.de> | |
29492 | ||
29493 | PR middle-end/52786 | |
29494 | * double-int.c (rshift_double): Remove not needed cast. | |
29495 | ||
29496 | 2012-03-30 Richard Guenther <rguenther@suse.de> | |
29497 | ||
29498 | * tree-affine.h (print_aff): Remove. | |
29499 | * tree-affine.c (print_aff): Make static. | |
29500 | * tree-data-ref.h (access_matrix_get_index_for_parameter): Remove. | |
29501 | (get_references_in_stmt): Likewise. | |
29502 | (print_direction_vector): Likewise. | |
29503 | (print_dir_vectors): Likewise. | |
29504 | (print_dist_vectors): Likewise. | |
29505 | (dump_subscript): Likewise. | |
29506 | (dump_ddrs): Likewise. | |
29507 | (dump_dist_dir_vectors): Likewise. | |
29508 | (dump_data_references): Likewise. | |
29509 | (dump_data_dependence_relation): Likewise. | |
29510 | (dump_data_dependence_direction): Likewise. | |
29511 | (dump_rdg_vertex): Likewise. | |
29512 | (dump_rdg_component): Likewise. | |
29513 | (debug_ddrs): Declare. | |
29514 | (struct data_ref_loc_d): Move ... | |
29515 | * tree-data-ref.c (struct data_ref_loc_d): ... here. | |
29516 | (get_references_in_stmt): Make static. | |
29517 | (dump_data_references): Likewise. | |
29518 | (dump_subscript): Likewise. | |
29519 | (print_direction_vector): Likewise. | |
29520 | (print_dir_vectors): Likewise. | |
29521 | (print_dist_vectors): Likewise. | |
29522 | (dump_data_dependence_relation): Likewise. | |
29523 | (dump_dist_dir_vectors): Likewise. | |
29524 | (dump_ddrs): Likewise. | |
29525 | (dump_rdg_vertex): Likewise. | |
29526 | (dump_rdg_component): Likewise. | |
29527 | (debug_ddrs): New function. | |
29528 | (access_matrix_get_index_for_parameter): Remove. | |
29529 | ||
29530 | 2012-03-30 Tristan Gingold <gingold@adacore.com> | |
29531 | ||
29532 | * config/vms/vms.c (VMS_CRTL_FLOAT32): Rename. | |
29533 | (VMS_CRTL_FLOAT64, VMS_CRTL_FLOAT64_VAXD): New. | |
29534 | (VMS_CRTL_FLOAT128, VMS_CRTL_DPML, VMS_CRTL_NODMPL) | |
29535 | (VMS_CRTL_32ONLY, VMS_CRTL_G_MASK, VMS_CRTL_G_NONE) | |
29536 | (VMS_CRTL_GA, VMS_CRTL_GL, VMS_CRTL_FLOATV2): New. | |
29537 | (vms_patch_builtins): Handle new flags | |
29538 | * config/vms/vms-crtlmap.map: Completed using nm on | |
29539 | c and math system libraries. | |
29540 | * config/vms/make-crtlmap.awk: Handle any number of flags. | |
29541 | ||
29542 | 2012-03-30 Martin Jambor <mjambor@suse.cz> | |
29543 | ||
29544 | * tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there | |
29545 | is a builtin_stack_save in a dominating BB. | |
29546 | ||
29547 | 2012-03-29 Uros Bizjak <ubizjak@gmail.com> | |
29548 | ||
29549 | * config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results | |
29550 | crossing 128bit lane boundary. | |
29551 | ||
29552 | 2012-03-29 Vladimir Makarov <vmakarov@redhat.com> | |
29553 | ||
29554 | * ira-color.c (setup_left_conflict_sizes_p): Process all | |
29555 | conflicting objects. | |
29556 | ||
29557 | 2012-03-29 Jakub Jelinek <jakub@redhat.com> | |
29558 | ||
29559 | PR tree-optimization/52760 | |
29560 | * tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p | |
29561 | shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type). | |
29562 | ||
29563 | 2012-03-29 Richard Guenther <rguenther@suse.de> | |
29564 | ||
29565 | * cgraph.h (cgraph_materialize_all_clones): Remove. | |
29566 | (reset_inline_failed): Likewise. | |
29567 | * cgraphunit.c (cgraph_materialize_all_clones): Make static. | |
29568 | * cgraphbuild.c (reset_inline_failed): Remove. | |
29569 | * rtl.h (cse_main): Remove. | |
29570 | (extended_count): Likewise. | |
29571 | * cse.c (dump_class): Mark as DEBUG_FUNCTION. | |
29572 | (cse_main): Make static. | |
29573 | * combine.c (extended_count): Remove. | |
29574 | (dump_combine_stats): Mark as DEBUG_FUNCTION. | |
29575 | * basic-block.h (reorder_basic_blocks): Remove. | |
29576 | * bb-reorder.c (reorder_basic_blocks): Make static. | |
29577 | * Makefile.in (dse.o): Remove dse.h dependency. | |
29578 | * dse.h: Remove. | |
29579 | * dse.c (gate_dse): Remove. | |
29580 | (clear_alias_mode_eq): Likewise. | |
29581 | (clear_alias_mode_hash): Likewise. | |
29582 | (dse_record_singleton_alias_set): Likewise. | |
29583 | (dse_invalidate_singleton_alias_set): Likewise. | |
29584 | ||
29585 | 2012-03-29 H.J. Lu <hongjiu.lu@intel.com> | |
29586 | ||
29587 | * config/linux-android.h (ANDROID_STARTFILE_SPEC): Use | |
29588 | crtbegin_so%O%s for -shared. | |
29589 | (ANDROID_ENDFILE_SPEC): Use crtend_so%O%s for -shared. | |
29590 | ||
29591 | 2012-03-29 Richard Guenther <rguenther@suse.de> | |
29592 | ||
29593 | * tree-flow.h (struct pre_expr_d): Remove forward declaration. | |
29594 | (add_to_value): Remove. | |
29595 | (print_value_expressions): Likewise. | |
29596 | * tree-ssa-pre.c (add_to_value): Make static. | |
29597 | (print_value_expressions): Likewise. | |
29598 | * gimple.h (gimple_adjust_this_by_delta): Remove. | |
29599 | * gimple-fold.c (gimple_adjust_this_by_delta): Likewise. | |
29600 | ||
29601 | 2012-03-29 Richard Guenther <rguenther@suse.de> | |
29602 | ||
29603 | PR middle-end/50708 | |
29604 | * double-int.h (rshift_double): Remove. | |
29605 | * double-int.c (lshift_double): Use absu_hwi to make count positive. | |
29606 | (rshift_double): Make static, take unsigned count argument, | |
29607 | remove handling of negative count argument. | |
29608 | (double_int_rshift): Dispatch to lshift_double. | |
29609 | ||
29610 | 2012-03-28 H.J. Lu <hongjiu.lu@intel.com> | |
29611 | ||
29612 | * config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Add | |
29613 | OPTION_MASK_ABI_64. | |
29614 | * config/i386/gnu-user64.h (SPEC_64): Support TARGET_BI_ARCH == 2. | |
29615 | (SPEC_X32): Likewise. | |
29616 | (MULTILIB_DEFAULTS): Likewise. | |
29617 | * config/i386/i386.c (isa_opts): Remove -m64. | |
29618 | (ix86_target_string): Properly handle -m32/-m64/-mx32. | |
29619 | (ix86_option_override_internal): Properly | |
29620 | set OPTION_MASK_ISA_64BIT and OPTION_MASK_ISA_X32 as well as | |
29621 | handle -m32, -m64 and -mx32. | |
29622 | * config/i386/i386.h (TARGET_X32): Replace OPTION_ISA_X32 | |
29623 | with OPTION_ABI_X32. Moved after TARGET_LP64. | |
29624 | (TARGET_LP64): Changed to OPTION_ABI_64. | |
29625 | * config/i386/i386.opt (m64): Replace ISA_64BIT with ABI_64. | |
29626 | (mx32): Replace ISA_X32 with ABI_X32. | |
29627 | ||
29628 | 2012-03-28 Eric Botcazou <ebotcazou@adacore.com> | |
29629 | ||
29630 | * tree.c (tree_size) <VECTOR_CST>: New case. | |
29631 | ||
29632 | 2012-03-28 Uros Bizjak <ubizjak@gmail.com> | |
29633 | ||
29634 | * config/i386/i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes. | |
29635 | (ix86_expand_vector_move_misalign): Remove un-needed gen_lowpart calls. | |
29636 | ||
29637 | 2012-03-28 Jakub Jelinek <jakub@redhat.com> | |
29638 | ||
29639 | PR middle-end/52691 | |
29640 | * tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize | |
29641 | __builtin_va_start to __builtin_next_arg if the latter is | |
29642 | builtin_decl_explicit_p rather than when it is not. | |
29643 | ||
29644 | PR middle-end/52750 | |
29645 | * tree-vect-generic.c (vector_element): Perform multiplication | |
29646 | for pos in bitsizetype type instead of idx type. | |
29647 | ||
29648 | 2012-03-28 Richard Guenther <rguenther@suse.de> | |
29649 | ||
29650 | * loop-init.c (loop_optimizer_init): If loops are preserved | |
29651 | perform incremental initialization of required loop features. | |
29652 | (loop_optimizer_finalize): If loops are to be preserved only | |
29653 | clean up optional loop features. | |
29654 | (rtl_loop_done): Forcefully free loops here. | |
29655 | * cgraph.c (cgraph_release_function_body): Forcefully free loops. | |
29656 | * cfgexpand.c (expand_gimple_cond): Properly add new basic-blocks | |
29657 | to existing loops. | |
29658 | (construct_init_block): Likewise. | |
29659 | (construct_exit_block): Likewise. | |
29660 | (gimple_expand_cfg): Clear LOOP_CLOSED_SSA loop state. Cleanup | |
29661 | the CFG after expanding. | |
29662 | * cfgloop.c (verify_loop_structure): Calculate or verify dominators. | |
29663 | If we needed to calculate them, free them afterwards. | |
29664 | * tree-pass.h (PROP_loops): New define. | |
29665 | * tree-ssa-loop.c (pass_tree_loop_init): Provide PROP_loops. | |
29666 | * basic-block.h (CLEANUP_CFG_CHANGED): New. | |
29667 | * cfgcleanup.c (merge_blocks_move): Protect loop latches. | |
29668 | (cleanup_cfg): If we did something and have loops around, fix them up. | |
29669 | * cse.c (rest_of_handle_cse_after_global_opts): Call cleanup_cfg | |
29670 | with CLEANUP_CFG_CHANGED. | |
29671 | * cfghooks.c (merge_blocks): If we merge a loop header into | |
29672 | its predecessor, update the loop structure. | |
29673 | (duplicate_block): If we copy a loop latch, adjust loop state | |
29674 | to note we may have multiple latches. | |
29675 | (delete_basic_block): Mark loops for fixup if we remove a loop. | |
29676 | * cfganal.c (forwarder_block_p): Protect loop latches, headers | |
29677 | and preheaders. | |
29678 | * cfgrtl.c (rtl_can_merge_blocks): Protect loop latches. | |
29679 | (cfg_layout_can_merge_blocks_p): Likewise. | |
29680 | * cprop.c (bypass_block): If we create a loop with multiple | |
29681 | entries, mark it for removal. | |
29682 | * except.c (emit_to_new_bb_before): Add the new basic-block | |
29683 | to existing loops. | |
29684 | * tree-eh.c (lower_resx): Likewise. | |
29685 | * omp-low.c (finalize_task_copyfn): Do not copy PROP_loops. | |
29686 | (expand_omp_taskreg): Likewise. | |
29687 | * tree-inline.c (initialize_cfun): Likewise. | |
29688 | * tree-mudflap.c (add_bb_to_loop): Prototype. | |
29689 | (mf_build_check_statement_for): Properly add new basic-blocks | |
29690 | to existing loops. | |
29691 | * tree-ssa-threadupdate.c (thread_block): Mark loops for fixup | |
29692 | if we remove a loop. | |
29693 | (thread_through_loop_header): Likewise. | |
29694 | * trans-mem.c (tm_log_emit_save_or_restores): Properly add | |
29695 | new basic-blocks to existing loops. | |
29696 | (expand_transaction): Likewise. | |
29697 | * Makefile.in (except.o): Add $(CFGLOOP_H). | |
29698 | (expr.o): Likewise. | |
29699 | (cgraph.o): Likewise. | |
29700 | (cprop.o): Likewise. | |
29701 | (cfgexpand.o): Likewise. | |
29702 | (cfganal.o): Likewise. | |
29703 | (trans-mem.o): Likewise. | |
29704 | (tree-eh.o): Likewise. | |
29705 | ||
29706 | 2012-03-28 Georg-Johann Lay <avr@gjlay.de> | |
29707 | ||
29708 | PR target/52692 | |
29709 | * config/avr/avr.c (TARGET_BUILTIN_DECL): New define. | |
29710 | (avr_builtin_decl): New static function. | |
29711 | (struct avr_builtin_description, avr_bdesc): Move up. | |
29712 | Add GTY marker. Add field fndecl. Remove redundant field id. | |
29713 | (avr_init_builtins): Initialize avr_bdesc[ID].fndecl. | |
29714 | (avr_expand_builtin): Code cleanup because .id is removed. | |
29715 | ||
29716 | 2012-03-28 Georg-Johann Lay <avr@gjlay.de> | |
29717 | ||
29718 | PR target/52737 | |
29719 | * config.gcc (tm_file): Remove avr/multilib.h. | |
29720 | ||
29721 | * doc/invoke.texi (AVR Options): Adjust documentation of -mtiny-stack. | |
29722 | ||
29723 | * config/avr/genmultilib.awk: Remove code to generate multilib.h. | |
29724 | (BEGIN): Use -msp8 as multilib option instead of -mtiny-stack. | |
29725 | * config/avr/t-avr: Remove generation of multilib.h. | |
29726 | * config/avr/t-multilib: Regenerate. | |
29727 | * config/avr/multilib.h: Remove. | |
29728 | * config/avr/avr.opt (-msp8): New option. | |
29729 | (avr_sp8): New variable. | |
29730 | * config/avr/driver-avr.c (avr_device_to_sp8): New function. | |
29731 | * config/avr/avr.h (AVR_HAVE_SPH): New define. | |
29732 | (AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8. | |
29733 | (avr_device_to_sp8): New prototype. | |
29734 | (EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 } | |
29735 | (DRIVER_SELF_SPECS): New define. | |
29736 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines: | |
29737 | __AVR_SP8__, __AVR_HAVE_SPH__. | |
29738 | * config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of | |
29739 | AVR_HAVE_8BIT_SP to decide if SP_H is present. | |
29740 | (avr_file_start): Ditto. | |
29741 | ||
29742 | 2012-03-28 Jakub Jelinek <jakub@redhat.com> | |
29743 | ||
29744 | PR target/52736 | |
29745 | * config/i386/sse.md (sse2_loadlpd splitter): Use offset 0 | |
29746 | instead of 8 in adjust_address. | |
29747 | ||
29748 | 2012-03-27 Aurelien Buhrig <aurelien.buhrig.gcc@gmail.com> | |
29749 | ||
29750 | PR middle-end/51893 | |
29751 | * expmed.c (store_bit_field_1): Fix wordnum value for big-endian | |
29752 | targets. | |
29753 | ||
29754 | 2012-03-27 Oleg Endo <olegendo@gcc.gnu.org> | |
29755 | ||
29756 | PR target/50751 | |
29757 | * config/sh/sh.c (sh_legitimize_address, sh_legitimize_reload_address): | |
29758 | Rearrange conditional logic. Move displacement address calculations | |
29759 | to ... | |
29760 | (sh_find_mov_disp_adjust): ... this new function. | |
29761 | ||
29762 | 2012-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
29763 | ||
29764 | * config/arm/arm.opt (mapcs): Remove MaskExists. | |
29765 | * config/cris/linux.opt (mno-gotplt): Likewise. | |
29766 | * config/i386/i386.opt (mhard-float): Likewise. | |
29767 | (msse4): Likewise. | |
29768 | (mno-sse4): Likewise. | |
29769 | * config/m68k/m68k.opt (mhard-float): Likewise. | |
29770 | * config/mep/mep.op (mcop32): Likewise. | |
29771 | * config/pa/pa-hpux.opt (msio): Likewise. | |
29772 | * config/pa/pa64-hpux.opt (mgnu-ld): Likewise. | |
29773 | * config/picochip/picochip.opt (mlittle): Likewise. | |
29774 | * config/sh/sh.opt (mrenesas): Likewise. | |
29775 | * config/sparc/long-double-switch.opt (mlong-double-128): Likewise. | |
29776 | * config/sparc/sparc.opt (mhard-float): Likewise. | |
29777 | * config/v850/v850.opt (mv850es): Likewise. | |
29778 | * config/vax/vax.opt (mg-float): Likewise. | |
29779 | ||
29780 | 2012-03-27 Martin Jambor <mjambor@suse.cz> | |
29781 | ||
29782 | PR middle-end/52693 | |
29783 | * tree-sra.c (sra_modify_assign): Do not call | |
29784 | load_assign_lhs_subreplacements when working with an unscalarizable | |
29785 | region. | |
29786 | ||
29787 | 2012-03-27 Uros Bizjak <ubizjak@gmail.com> | |
29788 | ||
29789 | PR target/52698 | |
29790 | * config/i386/i386-protos.h (ix86_legitimize_reload_address): | |
29791 | New prototype. | |
29792 | * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): New define. | |
29793 | * config/i386/i386.c: Include reload.h. | |
29794 | (ix86_legitimize_reload_address): New function. | |
29795 | ||
29796 | 2012-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
29797 | ||
29798 | * opth-gen.awk: Allocated a bit for Mask and InverseMask if it | |
29799 | hasn't been allocated. Define a target macro for Mask and | |
29800 | InverseMask if it hasn't been defined. Remove MaskExists handling. | |
29801 | ||
29802 | * doc/options.texi: Remove MaskExists. | |
29803 | ||
29804 | 2012-03-27 Chung-Lin Tang <cltang@codesourcery.com> | |
29805 | ||
29806 | PR target/52667 | |
29807 | * config/sh/sh.c (find_barrier): Add equality check of last_got | |
29808 | to avoid going above orig insn. Update comments. | |
29809 | ||
29810 | 2012-03-27 Richard Guenther <rguenther@suse.de> | |
29811 | ||
29812 | PR middle-end/52720 | |
29813 | * fold-const.c (try_move_mult_to_index): Handle &x.array more | |
29814 | explicitely. | |
29815 | ||
29816 | 2012-03-27 Eric Botcazou <ebotcazou@adacore.com> | |
29817 | ||
29818 | * expmed.c (store_bit_field): Assert that BITREGION_START is a multiple | |
29819 | of a unit before computing the offset in units. | |
29820 | * expr.c (get_bit_range): Return the null range if the enclosing record | |
29821 | is part of a larger bit field. | |
29822 | ||
29823 | 2012-03-27 Tristan Gingold <gingold@adacore.com> | |
29824 | ||
29825 | * config/ia64/vms.h (CASE_VECTOR_MODE): Define. | |
29826 | * config/ia64/ia64.md: Remove mode in template. | |
29827 | Sign extend operand in expand_simple_binop. | |
29828 | * config/ia64/ia64.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use | |
29829 | CASE_VECTOR_MODE instead of TARGET_ILP32. | |
29830 | (ADDR_VEC_ALIGN): Make it depends on CASE_VECTOR_MODE. | |
29831 | ||
29832 | 2012-03-26 Steven Bosscher <steven@gcc.gnu.org> | |
29833 | ||
29834 | * varasm.c (assemble_external): #if 0 out the new assert from the | |
29835 | previous commit, it breaks the Java and Go front ends. | |
29836 | ||
29837 | 2012-03-26 Steven Bosscher <steven@gcc.gnu.org> | |
29838 | ||
29839 | * toplev.c (check_global_declaration_1): Do not call assemble_external. | |
29840 | * expr.c (emit_block_move_libcall_fn): Likewise. | |
29841 | (clear_storage_libcall_fn): Likewise. | |
29842 | (expand_expr_addr_expr_1): Likewise. | |
29843 | (expand_expr_real_1): Likewise. | |
29844 | * calls.c (rtx_for_function_call): Likewise. | |
29845 | ||
29846 | * varasm.c (assemble_external): Assert this function is only called | |
29847 | during or after expanding to RTL. | |
29848 | ||
29849 | 2012-03-26 Martin Jambor <mjambor@suse.cz> | |
29850 | ||
29851 | PR tree-optimization/50052 | |
29852 | * tree-sra.c (tree_non_aligned_mem_p): Removed. | |
29853 | (tree_non_aligned_mem_for_access_p): Likewise. | |
29854 | (build_accesses_from_assign): Removed strict alignment requirements | |
29855 | checks. | |
29856 | (access_precludes_ipa_sra_p): Likewise. | |
29857 | ||
29858 | 2012-03-26 Richard Guenther <rguenther@suse.de> | |
29859 | ||
29860 | PR tree-optimization/52701 | |
29861 | * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Always | |
29862 | compute and set the evolution part of PHI nodes. | |
29863 | ||
29864 | 2012-03-26 Richard Guenther <rguenther@suse.de> | |
29865 | ||
29866 | PR tree-optimization/52721 | |
29867 | * tree-vect-stmts.c (vect_init_vector): Handle scalars. | |
29868 | ||
29869 | 2012-03-26 Ulrich Weigand <ulrich.weigand@linaro.org> | |
29870 | ||
29871 | PR tree-optimization/52686 | |
29872 | * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle | |
29873 | WIDEN_LSHIFT_EXPR. | |
29874 | ||
29875 | 2012-03-26 Tristan Gingold <gingold@adacore.com> | |
29876 | ||
29877 | * config/alpha/vms.h (LINK_SPEC): Simplify. | |
29878 | (STARTFILE_SPEC): Remove -mvms-return-codes handling. | |
29879 | (NAME__MAIN, SYMBOL__MAIN): Remove. | |
29880 | (VMS_DEBUG_MAIN_POINTER): Remove. | |
29881 | * config/ia64/vms.h: Likewise. | |
29882 | * config/alpha/alpha.c (alpha_start_function): Move vms_debug_main | |
29883 | code to vms.c. Call vms_start_function. | |
29884 | * config/ia64/ia64.c (ia64_start_function): Likewise. | |
29885 | * config/vms/vms-protos.h (vms_start_function): Declare. | |
29886 | * config/vms/vms.c (vms_start_function): New function. | |
29887 | * config/vms/vms.h (MATH_LIBRARY): Define. | |
29888 | (VMS_DEBUG_MAIN_POINTER): Define. | |
29889 | ||
29890 | 2012-03-26 Eric Botcazou <ebotcazou@adacore.com> | |
29891 | ||
29892 | PR rtl-optimization/52629 | |
29893 | * reload1.c (count_pseudo): Short-circuit common case. | |
29894 | (count_spilled_pseudo): Return early for pseudos without hard regs. | |
29895 | Assert that the pseudo has got a hard reg before manipulating it. | |
29896 | ||
29897 | 2012-03-24 Jan Hubicka <jh@suse.cz> | |
29898 | ||
29899 | PR lto/51663 | |
29900 | * varpool.c (varpool_finalize_decl): Handle toplevel_reorder here. | |
29901 | (decide_is_variable_needed): Do not handle toplevel reorder here. | |
29902 | * cgraph.h (varpool_can_remove_if_no_refs): Likewise. | |
29903 | * ipa.c (cgraph_remove_unreachable_nodes): Remove unreachable vars | |
29904 | even at -O0. | |
29905 | ||
29906 | 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> | |
29907 | ||
29908 | * expr.c (optimize_bitfield_assignment_op) <BIT_IOR_EXPR>: Use str_mode | |
29909 | and str_bitsize instead of more convoluted expressions. | |
29910 | ||
29911 | 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> | |
29912 | ||
29913 | PR target/52610 | |
29914 | * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=leon. | |
29915 | ||
29916 | 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> | |
29917 | ||
29918 | PR target/52656 | |
29919 | * config/sparc/sparc.c (sparc_handle_vis_mul8x16): Fix pasto. | |
29920 | ||
29921 | 2012-03-23 Martin Jambor <mjambor@suse.cz> | |
29922 | ||
29923 | * tree-sra.c (build_accesses_from_assign): Remove FIXME comment. | |
29924 | ||
29925 | 2012-03-23 Richard Guenther <rguenther@suse.de> | |
29926 | ||
29927 | PR tree-optimization/52678 | |
29928 | * tree-vectorizer.h (struct _stmt_vec_info): Add | |
29929 | loop_phi_evolution_part member. | |
29930 | (STMT_VINFO_LOOP_PHI_EVOLUTION_PART): New define. | |
29931 | * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Initialize | |
29932 | STMT_VINFO_LOOP_PHI_EVOLUTION_PART. | |
29933 | * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): | |
29934 | Use the cached evolution part and the PHI nodes value from | |
29935 | the loop preheader edge instead of re-analyzing the evolution. | |
29936 | ||
29937 | 2012-03-22 Maxim Kuvyrkov <maxim@codesourcery.com> | |
29938 | ||
29939 | * config/mips/mips-tables.opt: Update. | |
29940 | * config/mips/mips.md (processor): Add xlp. | |
29941 | * config/mips/mips-cpus.def: Add xlp. | |
29942 | * config/mips/mips.c (mips_rtx_cost_data): Add costs for XLP, copy from | |
29943 | 5KF for now. | |
29944 | * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle xlp. | |
29945 | * doc/invoke.texi: Mention XLP. | |
29946 | ||
29947 | 2012-03-22 Jakub Jelinek <jakub@redhat.com> | |
29948 | ||
29949 | PR middle-end/52547 | |
29950 | * tree-nested.c (convert_tramp_reference_stmt): Call declare_vars | |
29951 | on any new_local_var_chain vars declared during recursing on | |
29952 | GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK body. | |
29953 | ||
29954 | 2012-03-22 Uros Bizjak <ubizjak@gmail.com> | |
29955 | ||
29956 | * config/alpha/alpha.h (ASM_OUTPUT_ALIGN): Move to config/alpha/elf.h | |
29957 | (ASM_OUTPUT_SKIP): Move to config/alpha/vms.h | |
29958 | (ASM_OUTPUT_LOCAL): Ditto. | |
29959 | (ASM_OUTPUT_COMMON): Remove. | |
29960 | * config/alpha/elf.h (ASM_OUTPUT_DEF_FROM_DECLS): Use ASM_OUTPUT_DEF. | |
29961 | * config/alpha/vms.h (ASM_OUTPUT_ALIGN): Do not undefine before define. | |
29962 | ||
29963 | 2012-03-22 Jan Hubicka <jh@suse.cz> | |
29964 | ||
29965 | PR middle-end/51737 | |
29966 | * cgraph.c (cgraph_remove_node_and_inline_clones): Add FORBIDDEN_NODE | |
29967 | parameter. | |
29968 | * cgraph.h (cgraph_remove_node_and_inline_clones): Update prototype. | |
29969 | * ipa-inline-transform.c (save_inline_function_body): Remove | |
29970 | copied clone if needed. | |
29971 | * tree-inline.c (delete_unreachable_blocks_update_callgraph): Update. | |
29972 | ||
29973 | 2012-03-22 Richard Guenther <rguenther@suse.de> | |
29974 | ||
29975 | PR middle-end/52666 | |
29976 | * fold-const.c (fold_ternary_loc): Fix typo. | |
29977 | ||
29978 | 2012-03-22 Georg-Johann Lay <avr@gjlay.de> | |
29979 | ||
29980 | PR target/52496 | |
29981 | * config/avr/avr.md (unspec): Remove UNSPEC_MEMORY_BARRIER. | |
29982 | (unspecv): Add UNSPECV_MEMORY_BARRIER. | |
29983 | (cli_sei): Use unspec_volatile instead of unspec for memory barrier. | |
29984 | (delay_cycles_1, delay_cycles_2): Ditto. | |
29985 | (delay_cycles_3, delay_cycles_4): Ditto. | |
29986 | (nopv, *nopv): Ditto. | |
29987 | (sleep, *sleep): Ditto. | |
29988 | (wdr, *wdr): Ditto. | |
29989 | ||
29990 | 2012-03-22 Richard Guenther <rguenther@suse.de> | |
29991 | ||
29992 | PR tree-optimization/52548 | |
29993 | * tree-ssa-pre.c (valid_in_sets): Remove handling of invalidation | |
29994 | because of clobbers. | |
29995 | (prune_clobbered_mems): New function. | |
29996 | (compute_antic_aux): Use it to prune ANTIC_OUT. | |
29997 | (compute_partial_antic_aux): Use it to prune PA_IN. | |
29998 | (compute_avail): Only insert expressions into EXP_GEN that are not | |
29999 | invalidated when translated up to the beginning of the block. | |
30000 | ||
30001 | 2012-03-22 Richard Guenther <rguenther@suse.de> | |
30002 | ||
30003 | PR tree-optimization/52638 | |
30004 | * tree-vect-stmts.c (vect_init_vector_1): New function, split | |
30005 | out from ... | |
30006 | (vect_init_vector): ... here. Handle scalar vector inits. | |
30007 | (vect_get_vec_def_for_operand): Adjust. | |
30008 | (vectorizable_load): Likewise. | |
30009 | ||
30010 | 2012-03-22 Uros Bizjak <ubizjak@gmail.com> | |
30011 | ||
30012 | * config.gcc (alpha*-*-linux*): Add elfos.h to tm_file. | |
30013 | (alpha*-*-freebsd*): Ditto. | |
30014 | (alpha*-*-netbsd*): Ditto. | |
30015 | (alpha*-*-openbsd*): Ditto. | |
30016 | * config/alpha/elf.h (OBJECT_FORMAT_ELF): Remove. | |
30017 | (DWARF2_DEBUGGING_INFO): Remove. | |
30018 | (PREFERRED_DEBUGGING_TYPE): Remove. | |
30019 | (ASM_FINAL_SPEC): Remove. | |
30020 | (IDENT_ASM_OP): Remove. | |
30021 | (ASM_OUTPUT_IDENT): Remove. | |
30022 | (SKIP_ASM_OP): Remove. | |
30023 | (ASM_OUTPUT_SKIP): Remove. | |
30024 | (ALIGN_ASM_OP): Remove. | |
30025 | (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove. | |
30026 | (ASM_OUTPUT_CASE_LABEL): Remove. | |
30027 | (ASM_OUTPUT_EXTERNAL_LIBCALL): Remove. | |
30028 | (COMMON_ASM_OP): Remove. | |
30029 | (ASM_OUTPUT_ALIGNED_COMMON): Remove. | |
30030 | (ASCII_DATA_ASM_OP): Remove. | |
30031 | (READONLY_DATA_SECTION_ASM_OP): Remove. | |
30032 | (INIT_SECTION_ASM_OP): Remove. | |
30033 | (FINI_SECTION_ASM_OP): Remove. | |
30034 | (ASM_SECTION_START_OP): Remove. | |
30035 | (ASM_OUTPUT_SECTION_START_FILE): Remove. | |
30036 | (TARGET_ASM_NAMED_SECTION): Remove. | |
30037 | (TARGET_ASM_SELECT_SECTION): Remove. | |
30038 | (MAKE_DECL_ONE_ONLY): Remove. | |
30039 | (TYPE_ASM_OP): Remove. | |
30040 | (SIZE_ASM_OP): Remove. | |
30041 | (ASM_WEAKEN_LABEL): Remove. | |
30042 | (TYPE_OPERAND_FMT): Remove. | |
30043 | (ASM_DECLARE_RESULT): Remove. | |
30044 | (ASM_DECLARE_OBJECT_NAME): Remove. | |
30045 | (ASM_FINISH_DECLARE_OBJECT): Remove. | |
30046 | (ELF_ASCII_ESCAPES): Remove. | |
30047 | (ELF_STRING_LIMIT): Remove. | |
30048 | (STRING_ASM_OP): Remove. | |
30049 | (ASM_OUTPUT_EXTERNAL): Remove. | |
30050 | (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Redefine to false. | |
30051 | * config/alpha/alpha.h (PCC_BITFIELD_TYPE_MATTERS): Undefine | |
30052 | before define. | |
30053 | (ASM_DECLARE_FUNCTION_NAME): Ditto. | |
30054 | (ASM_DECLARE_FUNCTION_SIZE): Ditto. | |
30055 | (ASM_GENERATE_INTERNAL_LABEL): Ditto. | |
30056 | (ASM_OUTPUT_SKIP): Ditto. | |
30057 | (READONLY_DATA_SECTION_ASM_OP): Remove. | |
30058 | (USER_LABEL_PREFIX): Remove. | |
30059 | (ASM_OUTPUT_ASCII): Remove. | |
30060 | (ASM_OUTPUT_CASE_LABEL): Remove. | |
30061 | (NO_DOLLAR_IN_LABEL): Undefine. | |
30062 | ||
30063 | 2012-03-22 Richard Guenther <rguenther@suse.de> | |
30064 | ||
30065 | PR tree-optimization/52459 | |
30066 | * tree-ssa-pre.c (inhibit_phi_insertion): Do not inhibit | |
30067 | PHI insertion for calls. | |
30068 | ||
30069 | 2012-03-21 Steven Bosscher <steven@gcc.gnu.org> | |
30070 | ||
30071 | * cse.c (invalidate_from_sets_and_clobbers, try_back_substitute_reg, | |
30072 | find_sets_in_insn, canonicalize_insn): Split out from ... | |
30073 | (cse_insn): ... here. | |
30074 | (invalidate_from_clobbers): Take an insn instead of the pattern. | |
30075 | ||
30076 | 2012-03-21 Oleg Endo <olegendo@gcc.gnu.org> | |
30077 | ||
30078 | PR target/52479 | |
30079 | * config/sh/sh-protos.h (sh_fsca_df2int): Remove. | |
30080 | * config/sh/sh.c (sh_fsca_df2int_rtx, sh_fsca_df2int): Remove. | |
30081 | * config/sh/sh.md (sindf2, cosdf2): Remove. | |
30082 | ||
30083 | 2012-03-21 Kaz Kojima <kkojima@gcc.gnu.org> | |
30084 | ||
30085 | PR target/52642 | |
30086 | * config/sh/sh.c (sh_expand_prologue): Emit blockage at the end of | |
30087 | prologue for unwinder and profiler. | |
30088 | ||
30089 | 2012-03-21 Andreas Tobler <andreast@fgznet.ch> | |
30090 | ||
30091 | * configure.ac (HAVE_LD_NO_DOT_SYMBOLS): Add powerpc64-*-freebsd*. | |
30092 | Introduce emul_name to select the right linker emulation for | |
30093 | powerpc64-*-freebsd*. | |
30094 | * configure: Regenerate. | |
30095 | * config.gcc: Add bits to support powerpc64-*-freebsd*. | |
30096 | * config/rs6000/freebsd.h (POWERPC_FREEBSD): Define. | |
30097 | * config/rs6000/freebsd64.h: New file. | |
30098 | * config/rs6000/rs6000.c (rs6000_option_override_internal): Use | |
30099 | POWERPC_FREEBSD. | |
30100 | (rs6000_savres_strategy): Likewise. | |
30101 | (rs6000_savres_routine_name): Likewise. | |
30102 | (rs6000_elf_file_end): Likewise. | |
30103 | * config/rs6000/t-freebsd64: New file. | |
30104 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Set the | |
30105 | rs6000_current_abi for 64-bit FreeBSD to ABI_AIX. | |
30106 | ||
30107 | * config/rs6000/freebsd64.h: Remove duplicated entries from last | |
30108 | commit. | |
30109 | * config/rs6000/t-freebsd64: Likewise. | |
30110 | ||
30111 | 2012-03-21 Georg-Johann Lay <avr@gjlay.de> | |
30112 | ||
30113 | PR rtl-optimization/52543 | |
30114 | PR target/52461 | |
30115 | * config/avr/avr-protos.h (avr_load_lpm): New prototype. | |
30116 | * config/avr/avr.c (avr_mode_dependent_address_p): New function. | |
30117 | (TARGET_MODE_DEPENDENT_ADDRESS_P): New define. | |
30118 | (avr_load_libgcc_p): Restrict to __flash loads. | |
30119 | (avr_out_lpm): Only handle 1-byte loads from __flash. | |
30120 | (avr_load_lpm): New function. | |
30121 | (avr_find_unused_d_reg): Remove. | |
30122 | (avr_out_lpm_no_lpmx): Remove. | |
30123 | (adjust_insn_length): Handle ADJUST_LEN_LOAD_LPM. | |
30124 | * config/avr/avr.md (unspec): Add UNSPEC_LPM. | |
30125 | (load_<mode>_libgcc): Use UNSPEC_LPM instead of MEM. | |
30126 | (load_<mode>, load_<mode>_clobber): New insns. | |
30127 | (mov<mode>): For multi-byte move from non-generic | |
30128 | 16-bit address spaces: Expand to load_<mode> resp. | |
30129 | load_<mode>_clobber. | |
30130 | (load<mode>_libgcc): Remove expander. | |
30131 | (split-lpmx): Remove split. | |
30132 | ||
30133 | 2012-03-21 Richard Earnshaw <rearnsha@arm.com> | |
30134 | ||
30135 | * neon.md (neon_vget_lanev2di): Use gen_lowpart and gen_highpart. | |
30136 | * config/arm/neon.ml (Fixed_return_reg): Renamed to fixed_vector_reg. | |
30137 | All callers changed. | |
30138 | (Fixed_core_reg): New feature. | |
30139 | (Vget_lane [sizes S64 and U64]): Add Fixed_core_reg. Allow fmrrd in | |
30140 | disassembly. | |
30141 | * neon-testgen.ml: Handle Fixed_core_reg. | |
30142 | ||
30143 | 2012-03-21 Andrew Stubbs <ams@codesourcery.com> | |
30144 | ||
30145 | * config/arm/arm.c (thumb2_reorg): Add complete support | |
30146 | for 16-bit instructions. | |
30147 | * config/arm/thumb2.md: Delete obsolete flag-clobbering peepholes. | |
30148 | ||
30149 | 2012-03-21 Richard Guenther <rguenther@suse.de> | |
30150 | ||
30151 | PR tree-optimizer/52636 | |
30152 | * tree-vect-slp.c (vect_get_constant_vectors): Convert constants | |
30153 | to the appropriate type. | |
30154 | ||
30155 | 2012-03-21 Richard Guenther <rguenther@suse.de> | |
30156 | ||
30157 | * Makefile.in (cfgexpand.o): Add $(REGS_H) and $(INTEGRATE_H) | |
30158 | dependencies. | |
30159 | * cfgexpand.c (gimple_expand_cfg): Fold in pass_init_function, | |
30160 | pass_jump, pass_initial_value_sets and pass_unshare_all_rtl. | |
30161 | * passes.c (init_optimization_passes): Remove pass_init_function, | |
30162 | pass_jump, pass_initial_value_sets and pass_unshare_all_rtl. | |
30163 | * tree-pass.h (pass_init_function): Remove. | |
30164 | (pass_jump): Remove. | |
30165 | (pass_initial_value_sets): Remove. | |
30166 | (pass_unshare_all_rtl): Remove. | |
30167 | * integrate.c (pass_initial_value_sets): Remove. | |
30168 | * emit-rtl.c (pass_unshare_all_rtl): Remove. | |
30169 | * tree.h (init_function_for_compilation): Remove. | |
30170 | * function.c (init_function_for_compilation): Remove. | |
30171 | (pass_init_function): Remove. | |
30172 | * cfgcleanup.c (rest_of_handle_jump): Remove. | |
30173 | (pass_jump): Remove. | |
30174 | ||
30175 | 2012-03-20 Jason Merrill <jason@redhat.com> | |
30176 | ||
30177 | * tree-streamer-in.c (streamer_alloc_tree): Call | |
30178 | ggc_alloc_zone_cleared_tree_node instead of | |
30179 | ggc_alloc_zone_cleared_tree_node_stat. | |
30180 | ||
30181 | 2012-03-20 Jonathan Wakely <jwakely.gcc@gmail.com> | |
30182 | ||
30183 | * doc/extend.texi (Template Instantiation): Remove anachronisms. | |
30184 | ||
30185 | 2012-03-20 Jakub Jelinek <jakub@redhat.com> | |
30186 | ||
30187 | PR target/52607 | |
30188 | * config/i386/i386.c (expand_vec_perm_vperm2f128): New function. | |
30189 | (ix86_expand_vec_perm_const_1): Call it. | |
30190 | ||
30191 | * config/i386/i386.c (vselect_insn): New variable. | |
30192 | (init_vselect_insn): New function. | |
30193 | (expand_vselect, expand_vselect_insn): Add testing_p argument. | |
30194 | Call init_vselect_insn if vselect_insn is NULL. Adjust | |
30195 | PATTERN (vselect_insn), instead of creating a new insn each time, | |
30196 | only emit a copy of it if not testing and recog has been successful. | |
30197 | (expand_vec_perm_pshufb, expand_vec_perm_1, | |
30198 | expand_vec_perm_pshuflw_pshufhw, expand_vec_perm_broadcast_1): Adjust | |
30199 | callers. | |
30200 | ||
30201 | PR target/52607 | |
30202 | * config/i386/i386.md ("isa" attribute): Add avx2 and noavx2. | |
30203 | ("enabled" attribute): Handle avx2 and noavx2 isas. | |
30204 | * config/i386/sse.md (avx2_vec_dupv8sf_1, avx2_pbroadcast<mode>_1): | |
30205 | New insns. | |
30206 | (vec_dup<mode>): Add avx2 =x,x alternative. | |
30207 | (vec_dup<mode> splitter): Don't split if TARGET_AVX2. | |
30208 | (*avx_vperm_broadcast_<mode>): Don't split V4DFmode if TARGET_AVX2. | |
30209 | For TARGET_AVX2, V8SFmode and elt == 0 split into vbroadcastss. | |
30210 | * config/i386/i386.c (expand_vec_perm_pshufb): Emit also vpermps | |
30211 | for V8SFmode. | |
30212 | (expand_vec_perm_1): For broadcasts, use avx2_pbroadcast<mode>_1 | |
30213 | if possible, handle also V8SFmode. | |
30214 | ||
30215 | 2012-03-20 Richard Earnshaw <rearnsha@arm.com> | |
30216 | ||
30217 | * arm/predicates.md (zero_operand, reg_or_zero_operand): New predicates. | |
30218 | * arm/neon.md (neon_vceq<mode>, neon_vcge<mode>): Use | |
30219 | reg_or_zero_operand predicate. | |
30220 | (neon_vcle<mode>, neon_vclt<mode>): Use zero_operand predicate. | |
30221 | ||
30222 | 2012-03-20 Jakub Jelinek <jakub@redhat.com> | |
30223 | ||
30224 | * config/i386/i386.c (ix86_decompose_address) <case ZERO_EXTEND>: | |
30225 | If operand isn't UNSPEC, return 0. | |
30226 | ||
30227 | 2012-03-20 Richard Guenther <rguenther@suse.de> | |
30228 | ||
30229 | * tree-pass.h (pass_rtl_eh): Remove. | |
30230 | * except.c (gate_handle_eh): Likewise. | |
30231 | (rest_of_handle_eh): Likewise. | |
30232 | (pass_rtl_eh): Likewise. | |
30233 | (finish_eh_generation): Export. | |
30234 | * except.h (finish_eh_generation): Declare. | |
30235 | * passes.c (init_optimization_passes): Remove pass_rtl_eh. | |
30236 | * cfgexpand.c (gimple_expand_cfg): Call finish_eh_generation | |
30237 | after expanding stack alignment. Instead of compacting blocks | |
30238 | call cleanup_cfg. | |
30239 | ||
30240 | 2012-03-20 Richard Guenther <rguenther@suse.de> | |
30241 | ||
30242 | * stor-layout.c (finish_bitfield_representative): Fallback | |
30243 | to conservative maximum size if the padding up to the next | |
30244 | field cannot be computed as a constant. | |
30245 | (finish_bitfield_layout): If we cannot compute the distance | |
30246 | between the start of the bitfield representative and the | |
30247 | bitfield member start a new representative. | |
30248 | * expr.c (get_bit_range): The distance between the start of | |
30249 | the bitfield representative and the bitfield member is zero | |
30250 | if the field offsets are not constants. | |
30251 | ||
30252 | 2012-03-20 Tristan Gingold <gingold@adacore.com> | |
30253 | ||
30254 | * tree.h (enum size_type_kind): Add stk_ prefix to constants, | |
30255 | convert in lowercase. | |
30256 | (sizetype_tab, sizetype, bitsizetype, ssizetype, sbitsizetype) | |
30257 | (size_int, ssize_int, bitsize_int, sbitsize_int): Adjust. | |
30258 | * stor-layout.c (sizetype_tab): Adjust. | |
30259 | (initialize_sizetypes): Use SIZETYPE instead of SIZE_TYPE. | |
30260 | * tree-streamer.c (preload_common_nodes): Use stk_type_kind_last | |
30261 | instead of type_kind_last. | |
30262 | * tree-scalar-evolution.c (interpret_rhs_expr): Use size_int | |
30263 | instead of size_int_kind. | |
30264 | * doc/tm.texi.in (Type Layout): Document SIZETYPE. | |
30265 | * doc/tm.texi: Regenerate. | |
30266 | * defaults.h (SIZETYPE): Provide a default value. | |
30267 | * config/vms/vms.h (SIZE_TYPE): Define as "unsigned int". | |
30268 | (SIZETYPE): Define. | |
30269 | ||
30270 | 2012-03-20 Oleg Endo <olegendo@gcc.gnu.org> | |
30271 | ||
30272 | * config/sh/sh.md: Use braced string notation where applicable. | |
30273 | ||
30274 | 2012-03-19 Uros Bizjak <ubizjak@gmail.com> | |
30275 | ||
30276 | * config/i386/i386.md (allocate_stack): Simplify. | |
30277 | ||
30278 | 2012-03-19 Uros Bizjak <ubizjak@gmail.com> | |
30279 | ||
30280 | * builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of | |
30281 | copy_to_mode_reg (Pmode, ...). | |
30282 | (expand_builtin_frame_address): Ditto. | |
30283 | * expr.c (emit_block_move_via_libcall): Ditto. | |
30284 | (set_storage_via_libcall): Ditto. | |
30285 | ||
30286 | * config/i386/i386.c (ix86_expand_movmem): Ditto. | |
30287 | (ix86_expand_setmem): Ditto. | |
30288 | (ix86_trampoline_init): DItto. | |
30289 | * config/i386/i386.md (cmpstrnsi): Ditto. | |
30290 | ||
30291 | 2012-03-19 Sandra Loosemore <sandra@codesourcery.com> | |
30292 | ||
30293 | * config/sh/sh.opt (madjust-unroll): Mark as ignored/obsolete. | |
30294 | * config/sh/sh.h (TARGET_OPT_DEFAULT): Don't use MASK_ADJUST_UNROLL. | |
30295 | * doc/invoke.texi (Option Summary): Remove -madjust-unroll. | |
30296 | (SH Options): Likewise. | |
30297 | ||
30298 | 2012-03-19 Uros Bizjak <ubizjak@gmail.com> | |
30299 | ||
30300 | * config/i386/i386.c (get_thread_pointer): Add tp_mode argument. | |
30301 | Generate ZERO_EXTEND in place if GET_MODE (tp) != tp_mode. | |
30302 | (legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: Always generate | |
30303 | DImode UNSPEC_GOTNTPOFF references on TARGET_64BIT. | |
30304 | (ix86_decompose_address): Allow zero extended UNSPEC_TP references. | |
30305 | ||
30306 | Revert: | |
30307 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> | |
30308 | ||
30309 | * config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New. | |
30310 | * config/i386/i386.c (ix86_decompose_address): Use | |
30311 | TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses. | |
30312 | (legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load | |
30313 | thread pointer to a register. | |
30314 | ||
30315 | Revert: | |
30316 | 2012-03-10 H.J. Lu <hongjiu.lu@intel.com> | |
30317 | ||
30318 | * config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg) | |
30319 | if Pmode != word_mode. | |
30320 | (legitimize_tls_address): Call gen_tls_initial_exec_x32 if | |
30321 | Pmode == SImode for TARGET_X32. | |
30322 | * config/i386/i386.md (UNSPEC_TLS_IE_X32): New. | |
30323 | (tls_initial_exec_x32): Likewise. | |
30324 | ||
30325 | 2012-03-19 Oleg Endo <olegendo@gcc.gnu.org> | |
30326 | ||
30327 | PR target/50751 | |
30328 | * config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, DISP_ADDR_P, | |
30329 | DISP_ADDR_OFFSET): New macros. | |
30330 | * config/sh/sh.c (sh_address_cost): Add SH2A special case. | |
30331 | (sh_legitimate_index_p): Allow QImode displacements for non-SH2A. | |
30332 | (sh_legitimize_address): Add QImode displacement handling. | |
30333 | (sh_cannot_change_mode_class): Disallow GENERAL_REGS for SFmode | |
30334 | vector subregs. | |
30335 | (sh_secondary_reload): Add QImode displacement handling. | |
30336 | * config/sh/predicates.md (movsrc_no_disp_mem_operand): New predicate. | |
30337 | * config/sh/constraints.md (K04, Snd, Sdd): New constraints. | |
30338 | * config/sh/sh.md (extendqisi2): Remove constraints from expander. | |
30339 | (*extendqisi2_compact): Rename to *extendqisi2_compact_reg, restrict | |
30340 | to register operands only. | |
30341 | (*extendqisi2_compact_mem_disp, *extendqisi2_compact_snd): New insns. | |
30342 | (extendqihi2): Change insn to expander. | |
30343 | (*extendqihi2_compact_reg): New insn. | |
30344 | (movqi_i, movqi): Replace with ... | |
30345 | (movqi, *movqi_reg_reg, *movqi_store_mem_disp12, | |
30346 | *movqi_load_mem_disp, *movqi_load_mem_disp): ... these. | |
30347 | Add new peepholes for QImode displacement addressing. | |
30348 | ||
30349 | 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com> | |
30350 | ||
30351 | PR c++/14710 | |
30352 | * doc/invoke.texi: Document -Wuseless-cast. | |
30353 | ||
30354 | 2012-03-19 Eric Botcazou <ebotcazou@adacore.com> | |
30355 | ||
30356 | * tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move. | |
30357 | * tree.h (handled_component_p): Reorder cases. | |
30358 | * dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do | |
30359 | not initialize unsignedp. | |
30360 | (loc_list_from_tree): Likewise. | |
30361 | (fortran_common): Likewise. | |
30362 | * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. | |
30363 | ||
30364 | 2012-03-19 Uros Bizjak <ubizjak@gmail.com> | |
30365 | ||
30366 | * config/i386/i386.c (ix86_expand_prologue) <CM_LARGE_PIC>: Use Pmode | |
30367 | mode consistently. Use ix86_gen_add3. Assert that Pmode == DImode. | |
30368 | (ix86_expand_split_stack_prologue): Use ix86_gen_add3. | |
30369 | (ix86_split_long_move): Ditto. | |
30370 | (legitimize_tls_address): Use ix86_gen_sub3. | |
30371 | (construct_plt_address): Assert that Pmode == DImode. | |
30372 | ||
30373 | 2012-03-18 Uros Bizjak <ubizjak@gmail.com> | |
30374 | ||
30375 | * config/i386/i386.md: Remove empty predicates and/or constraints. | |
30376 | * config/i386/sync.md: Ditto. | |
30377 | * config/i386/sse.md: Ditto. | |
30378 | * config/i386/mmx.md: Ditto. | |
30379 | * config/i386/pentium.md: Ditto. | |
30380 | * config/i386/athlon.md: Ditto. | |
30381 | ||
30382 | 2012-03-16 Richard Guenther <rguenther@suse.de> | |
30383 | ||
30384 | PR tree-optimization/52603 | |
30385 | * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Clarify | |
30386 | comment. | |
30387 | ||
30388 | Revert | |
30389 | 2012-03-14 Richard Guenther <rguenther@suse.de> | |
30390 | ||
30391 | PR tree-optimization/52571 | |
30392 | * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move | |
30393 | flag_section_anchors check ... | |
30394 | (vect_can_force_dr_alignment_p): ... here. | |
30395 | ||
30396 | 2012-03-16 Martin Jambor <mjambor@suse.cz> | |
30397 | ||
30398 | * expr.c (expand_expr_real_1): Handle misaligned scalar reads from | |
30399 | memory through MEM_REFs by calling extract_bit_field. | |
30400 | ||
30401 | 2012-03-16 Richard Guenther <rguenther@suse.de> | |
30402 | ||
30403 | * fold-const.c (native_interpret_expr): Also support POINTER_TYPE | |
30404 | and REFERENCE_TYPE interpretations. | |
30405 | (can_native_interpret_type_p): New function. | |
30406 | (fold_ternary_loc): Use native encode/interpret to fold | |
30407 | BIT_FIELD_REFs of constants. | |
30408 | ||
30409 | 2012-03-16 Richard Guenther <rguenther@suse.de> | |
30410 | ||
30411 | PR middle-end/52584 | |
30412 | * fold-const.c (fold_ternary_loc): Fold vector typed BIT_FIELD_REFs | |
30413 | of vector constants and constructors. | |
30414 | ||
30415 | 2012-03-16 Richard Guenther <rguenther@suse.de> | |
30416 | ||
30417 | * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use | |
30418 | VIEW_CONVERT_EXPR to convert constants. | |
30419 | (vect_is_simple_use): Treat all constants as vec_constant_def. | |
30420 | ||
30421 | 2012-03-16 Richard Guenther <rguenther@suse.de> | |
30422 | Kai Tietz <ktietz@redhat.com> | |
30423 | ||
30424 | PR middle-end/48814 | |
30425 | * gimplify.c (gimplify_self_mod_expr): Evaluate postfix | |
30426 | side-effects completely in the pre-queue and use a temporary | |
30427 | for the result. | |
30428 | ||
30429 | 2012-03-16 Richard Guenther <rguenther@suse.de> | |
30430 | ||
30431 | * stor-layout.c (finish_bitfield_representative): Fall back | |
30432 | to the conservative maximum size if we cannot compute the | |
30433 | size of the tail padding. | |
30434 | ||
30435 | 2012-03-16 Tristan Gingold <gingold@adacore.com> | |
30436 | ||
30437 | * config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define | |
30438 | __CRTL_VER and __VMS_VER. | |
30439 | * config/vms/vms-protos.h: Declare vms_c_get_crtl_ver | |
30440 | and vms_c_get_vms_ver. | |
30441 | * config/vms/vms-c.c (vms_c_get_crtl_ver, vms_c_get_vms_ver): New | |
30442 | functions. | |
30443 | * config/alpha/vms.h (VMS_DEFAULT_CRTL_VER) | |
30444 | (VMS_DEFAULT_VMS_VER): Define. | |
30445 | * config/ia64/vms.h (VMS_DEFAULT_CRTL_VER) | |
30446 | (VMS_DEFAULT_VMS_VER): Define. | |
30447 | ||
30448 | 2012-03-16 Richard Guenther <rguenther@suse.de> | |
30449 | ||
30450 | * tree-vect-loop.c (get_initial_def_for_induction): Use | |
30451 | build_constructor directly. | |
30452 | * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use | |
30453 | build_vector_from_val. | |
30454 | * tree.c (build_vector_from_val): Avoid creating a constructor | |
30455 | first when we want a constant vector. | |
30456 | ||
30457 | 2012-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
30458 | ||
30459 | * doc/install.texi (Specific, *-*-solaris2*): Improve wording. | |
30460 | ||
30461 | 2012-03-16 Richard Guenther <rguenther@suse.de> | |
30462 | ||
30463 | * tree.h (TREE_VECTOR_CST_ELTS): Remove. | |
30464 | (VECTOR_CST_NELTS, VECTOR_CST_ELTS, VECTOR_CST_ELT): New defines. | |
30465 | (struct tree_vector): Remove elements member, add variable size | |
30466 | elts array member. | |
30467 | (build_vector_stat): Declare. | |
30468 | (build_vector): Define in terms of build_vector_stat. | |
30469 | * tree.c (build_vector): Rename to ... | |
30470 | (build_vector_stat): ... this. Take array of trees as parameter. | |
30471 | (build_vector_from_ctor): Adjust. | |
30472 | (integer_zerop, integer_onep, integer_all_onesp, iterative_hash_expr, | |
30473 | initializer_zerop): Adjust. | |
30474 | * cfgexpand.c (expand_debug_expr): Likewise. | |
30475 | * expr.c (categorize_ctor_elements_1, expand_expr_real_1, | |
30476 | const_vector_from_tree): Likewise. | |
30477 | * fold-const.c (const_binop, operand_equal_p, native_encode_vector, | |
30478 | native_interpret_vector, fold_unary_loc, vec_cst_ctor_to_array, | |
30479 | fold_vec_perm, fold_binary_loc, fold_ternary_loc): Likewise. | |
30480 | * tree-streamer-in.c (streamer_alloc_tree): Handle TS_VECTOR. | |
30481 | (lto_input_ts_vector_tree_pointers): Adjust. | |
30482 | * tree-streamer-out.c (streamer_write_tree_header): Handle TS_VECTOR. | |
30483 | (write_ts_vector_tree_pointers): Adjust. | |
30484 | * varasm.c (const_hash_1, compare_constant, copy_constant, | |
30485 | output_constant): Adjust. | |
30486 | * gimple-fold.c (gimple_fold_stmt_to_constant_1): Adjust. | |
30487 | * print-tree.c (print_node): Adjust. | |
30488 | * tree-pretty-print.c (dump_generic_node): Adjust. | |
30489 | * tree-vect-generic.c (uniform_vector_p, vector_element, | |
30490 | lower_vec_perm): Adjust. | |
30491 | * tree-vect-loop.c (get_initial_def_for_reduction): Adjust. | |
30492 | * tree-vect-slp.c (vect_get_constant_vectors, | |
30493 | vect_transform_slp_perm_load): Adjust. | |
30494 | * tree-vect-stmts.c (vect_gen_perm_mask): Adjust. | |
30495 | * expmed.c (make_tree): Adjust. | |
30496 | * config/i386/i386.c (ix86_expand_builtin): Adjust. | |
30497 | * config/sparc/sparc.c (sparc_handle_vis_mul8x16): Adjust interface | |
30498 | and implementation. | |
30499 | (sparc_fold_builtin): Adjust. | |
30500 | ||
30501 | 2012-03-16 Tristan Gingold <gingold@adacore.com> | |
30502 | ||
30503 | * config.gcc (*-*-*vms*): Define use_gcc_stdint and tm_file. | |
30504 | * config/vms/vms-stdint.h: New file. | |
30505 | ||
30506 | 2012-03-16 Tristan Gingold <gingold@adacore.com> | |
30507 | ||
30508 | * config.host (alpha64-dec-*vms*, alpha*-dec-*vms*) | |
30509 | (ia64-hp-*vms*): Replaced by ... | |
30510 | (*-*-*vms*): ... This new entry. | |
30511 | ||
30512 | 2012-03-15 Jakub Jelinek <jakub@redhat.com> | |
30513 | ||
30514 | PR target/52568 | |
30515 | * config/i386/i386.c (expand_vec_perm_vperm2f128_vblend): New function. | |
30516 | (ix86_expand_vec_perm_const_1): Use it. | |
30517 | ||
30518 | PR target/52568 | |
30519 | * config/i386/sse.md (UNSPEC_VPERMDF): Remove. | |
30520 | (avx2_permv4df): Remove. | |
30521 | (avx2_permv4di): Macroize into... | |
30522 | (avx2_perm<mode>): ... this using VI8F_256 iterator. | |
30523 | (avx2_permv4di_1): Macroize into... | |
30524 | (avx2_perm<mode>_1): ... this using VI8F_256 iterator. | |
30525 | ||
30526 | 2012-03-15 Ulrich Weigand <ulrich.weigand@linaro.org> | |
30527 | ||
30528 | * combine.c (apply_distributive_law): Do not distribute SUBREG. | |
30529 | ||
30530 | 2012-03-15 Ira Rosen <irar@il.ibm.com> | |
30531 | Ulrich Weigand <ulrich.weigand@linaro.org> | |
30532 | ||
30533 | * tree-vect-patterns.c (widened_name_p): Rename to ... | |
30534 | (type_conversion_p): ... this. Add new argument to determine | |
30535 | if it's a promotion or demotion operation. Check for | |
30536 | CONVERT_EXPR_CODE_P instead of NOP_EXPR. | |
30537 | (vect_recog_dot_prod_pattern): Call type_conversion_p instead | |
30538 | widened_name_p. | |
30539 | (vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern, | |
30540 | vect_operation_fits_smaller_type, vect_recog_widen_shift_pattern): | |
30541 | Likewise. | |
30542 | (vect_recog_mixed_size_cond_pattern): Likewise and allow | |
30543 | non-constant then and else clauses. | |
30544 | ||
30545 | 2012-03-15 Ira Rosen <irar@il.ibm.com> | |
30546 | Ulrich Weigand <ulrich.weigand@linaro.org> | |
30547 | ||
30548 | * tree-vectorizer.h (vect_pattern_recog): Add new argument. | |
30549 | * tree-vect-loop.c (vect_analyze_loop_2): Update call to | |
30550 | vect_pattern_recog. | |
30551 | * tree-vect-patterns.c (widened_name_p): Pass basic block | |
30552 | info to vect_is_simple_use. | |
30553 | (vect_recog_dot_prod_pattern): Fail for basic blocks. | |
30554 | (vect_recog_widen_sum_pattern): Likewise. | |
30555 | (vect_handle_widen_op_by_const): Support basic blocks. | |
30556 | (vect_operation_fits_smaller_type, | |
30557 | vect_recog_over_widening_pattern): Likewise. | |
30558 | (vect_recog_vector_vector_shift_pattern): Support basic blocks. | |
30559 | Update call to vect_is_simple_use. | |
30560 | (vect_recog_mixed_size_cond_pattern): Support basic blocks. | |
30561 | Add printing. | |
30562 | (check_bool_pattern): Add an argument, update call to | |
30563 | vect_is_simple_use and the recursive calls. | |
30564 | (vect_recog_bool_pattern): Update relevant function calls. | |
30565 | Add printing. | |
30566 | (vect_mark_pattern_stmts): Update calls to new_stmt_vec_info. | |
30567 | (vect_pattern_recog_1): Check for reduction only in loops. | |
30568 | (vect_pattern_recog): Add new argument. Support basic blocks. | |
30569 | * tree-vect-stmts.c (vectorizable_conversion): Pass basic block | |
30570 | info to vect_is_simple_use_1. | |
30571 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic blocks. | |
30572 | (vect_slp_analyze_bb_1): Call vect_pattern_recog. | |
30573 | ||
30574 | 2012-03-15 Jakub Jelinek <jakub@redhat.com> | |
30575 | Andrew Pinski <apinski@cavium.com> | |
30576 | ||
30577 | PR middle-end/52592 | |
30578 | * builtins.c (expand_builtin_int_roundingfn_2): If expanding | |
30579 | BUILT_IN_IR{INT,OUND}* using optab fails, emit lr{int,ound}* | |
30580 | calls instead of __builtin_ir{int,ound}*. | |
30581 | ||
30582 | 2012-03-15 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
30583 | ||
30584 | * doc/sourcebuild.texi (cleanup-modules, keep-modules): Update | |
30585 | documentation. | |
30586 | ||
30587 | 2012-03-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
30588 | ||
30589 | * config.gcc (target_type_format_char): New. Document it. Set it for | |
30590 | arm*-*-* . | |
30591 | * configure.ac (gnu_unique_option): Use target_type_format_char | |
30592 | in test. Comment rationale. | |
30593 | * configure: Regenerate . | |
30594 | ||
30595 | 2012-03-15 Jakub Jelinek <jakub@redhat.com> | |
30596 | ||
30597 | PR tree-optimization/52267 | |
30598 | * tree-vrp.c (masked_increment): New function. | |
30599 | (register_edge_assert_for_2): Derive ASSERT_EXPRs | |
30600 | from (X & CST1) cmp CST2 tests. | |
30601 | ||
30602 | 2012-03-15 Richard Guenther <rguenther@suse.de> | |
30603 | ||
30604 | PR middle-end/52580 | |
30605 | * tree-data-ref.c (subscript_dependence_tester_1): Check | |
30606 | all dimensions for non-conflicting access functions. | |
30607 | ||
4a197c86 | 30608 | 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org> |
86a2db33 JJ |
30609 | |
30610 | PR c++/44783 | |
30611 | * doc/invoke.texi [C++ Language Options]: Document | |
30612 | -ftemplate-backtrace-limit. | |
30613 | ||
30614 | 2012-03-15 Tristan Gingold <gingold@adacore.com> | |
30615 | ||
30616 | * c-parser.c (c_parser_parameter_declaration): Handle #pragma | |
30617 | before a parameter. | |
30618 | ||
30619 | 2012-03-15 Tristan Gingold <gingold@adacore.com> | |
30620 | ||
30621 | * dwarf2out.c (gen_subprogram_die): Require dwarf unwinding to | |
30622 | use DW_OP_call_frame_cfa. | |
30623 | ||
30624 | 2012-03-14 H.J. Lu <hongjiu.lu@intel.com> | |
30625 | ||
30626 | PR target/50797 | |
30627 | * config/i386/i386-opts.h (pmode): New. | |
30628 | * config/i386/i386.c (ix86_option_override_internal): Properly | |
30629 | check and set ix86_pmode. | |
30630 | * config/i386/i386.h (Pmode): Check ix86_pmode instead of TARGET_64BIT. | |
30631 | * config/i386/i386.opt (maddress-mode=): New. | |
30632 | * doc/invoke.texi: Document -maddress-mode=short|long for x86. | |
30633 | ||
30634 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
30635 | ||
30636 | * dwarf2cfi.c (def_cfa_0): Remove MIPS_DEBUGGING_INFO handling. | |
30637 | (dwarf2out_do_cfi_asm): Likewise. | |
30638 | * dwarf2out.c (output_call_frame_info): Remove MIPS_DEBUGGING_INFO | |
30639 | handling. | |
30640 | (add_data_member_location_attribute): Likewise. | |
30641 | (gen_array_type_die): Likewise. | |
30642 | (gen_subprogram_die): Likewise. | |
30643 | (gen_producer_string): Likewise. | |
30644 | * sdbout.c (sdbout_begin_prologue): Declare unconditionally. | |
30645 | Remove MIPS_DEBUGGING_INFO handling. | |
30646 | (sdb_debug_hooks): Likewise. | |
30647 | (sdbout_begin_block): Likewise. | |
30648 | (sdbout_end_block): Likewise. | |
30649 | (sdbout_begin_prologue): Likewise. | |
30650 | (sdbout_start_source_file): Likewise. | |
30651 | (sdbout_end_source_file): Likewise. | |
30652 | (sdbout_init): Likewise. | |
30653 | * system.h (MIPS_DEBUGGING_INFO): Poison. | |
30654 | ||
30655 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
30656 | ||
30657 | * config/alpha/alpha.c [HAVE_STAMP_H]: Remove. | |
30658 | (alpha_file_start) [MS_STAMP]: Remove. | |
30659 | ||
30660 | * config/alpha/elf.h (TARGET_GAS): Remove. | |
30661 | * config/alpha/freebsd.h (TARGET_DEFAULT): Remove. | |
30662 | * config/alpha/linux.h (TARGET_DEFAULT): Remove. | |
30663 | * config/alpha/netbsd.h (TARGET_DEFAULT): Remove. | |
30664 | * config/alpha/vms.h (TARGET_DEFAULT): Remove. | |
30665 | * config.gcc (alpha*-*-linux*): Remove target_cpu_default. | |
30666 | (alpha*-*-freebsd*): Likewise. | |
30667 | (alpha*-*-netbsd*): Likewise. | |
30668 | (alpha*-*-openbsd*): Likewise. | |
30669 | (alpha*-*-*): Remove target_cpu_default2. | |
30670 | * config/alpha/alpha.c (alpha_output_filename): Remove !TARGET_GAS | |
30671 | handling. | |
30672 | * config/alpha/alpha.h (TARGET_AS_CAN_SUBTRACT_LABELS): Remove. | |
30673 | (TARGET_AS_SLASH_BEFORE_SUFFIX): Remove. | |
30674 | * config/alpha/alpha.c (print_operand): Always assume | |
30675 | TARGET_AS_SLASH_BEFORE_SUFFIX. | |
30676 | * config/alpha/alpha.md ("*builtin_setjmp_receiver_er_sl_1"): | |
30677 | Remove TARGET_AS_CAN_SUBTRACT_LABELS. | |
30678 | ("*builtin_setjmp_receiver_er_1"): Remove. | |
30679 | * config/alpha/alpha.opt (malpha-as): Remove. | |
30680 | (mgas): Ignore. | |
30681 | * doc/invoke.texi (Option Summary, DEC Alpha Options): Remove | |
30682 | -malpha-as, -mgas. | |
30683 | Remove DEC Unix reference. | |
30684 | ||
30685 | * config/alpha/alpha.h (OBJECT_FORMAT_COFF): Remove. | |
30686 | (EXTENDED_COFF): Remove. | |
30687 | * config/alpha/elf.h (OBJECT_FORMAT_COFF): Don't undef. | |
30688 | (EXTENDED_COFF): Don't undef. | |
30689 | * config/alpha/alpha.c (alpha_file_start): Always assume | |
30690 | OBJECT_FORMAT_ELF. | |
30691 | Don't set targetm.asm_file_start_file_directive. | |
30692 | [!OBJECT_FORMAT_ELF]: Remove. | |
30693 | (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Remove. | |
30694 | ||
30695 | * config/alpha/alpha.h (SDB_DEBUGGING_INFO): Remove. | |
30696 | (DBX_DEBUGGING_INFO): Remove. | |
30697 | (MIPS_DEBUGGING_INFO): Remove. | |
30698 | (PREFERRED_DEBUGGING_TYPE): Remove. | |
30699 | (DBX_OUTPUT_SOURCE_LINE): Remove. | |
30700 | (SDB_OUTPUT_SOURCE_LINE): Remove. | |
30701 | (DBX_CONTIN_LENGTH): Remove. | |
30702 | (NO_DBX_FUNCTION_END): Remove. | |
30703 | (ASM_STABS_OP): Remove. | |
30704 | (ASM_STABN_OP): Remove. | |
30705 | (ASM_STABD_OP): Remove. | |
30706 | (SDB_ALLOW_FORWARD_REFERENCES): Remove. | |
30707 | (SDB_ALLOW_UNKNOWN_REFERENCES): Remove. | |
30708 | (PUT_SDB_DEF): Remove. | |
30709 | (PUT_SDB_PLAIN_DEF): Remove. | |
30710 | (PUT_SDB_TYPE): Remove. | |
30711 | (sdb_label_count): Remove. | |
30712 | (PUT_SDB_BLOCK_START): Remove. | |
30713 | (PUT_SDB_BLOCK_END): Remove. | |
30714 | (PUT_SDB_FUNCTION_START): Remove. | |
30715 | (PUT_SDB_FUNCTION_END): Remove. | |
30716 | (PUT_SDB_EPILOGUE_END): Remove. | |
30717 | * config/alpha/elf.h (SDB_DEBUGGING_INFO): Don't undef. | |
30718 | (MIPS_DEBUGGING_INFO): Don't undef. | |
30719 | (DBX_DEBUGGING_INFO): Don't undef. | |
30720 | * config/alpha/vms.h (SDB_DEBUGGING_INFO): Don't undef. | |
30721 | (MIPS_DEBUGGING_INFO): Don't undef. | |
30722 | (DBX_DEBUGGING_INFO): Don't undef. | |
30723 | * config/alpha/freebsd.h (DBX_CONTIN_CHAR): Remove. | |
30724 | * config/alpha/alpha.c (alpha_option_override): Remove SDB_DEBUG | |
30725 | handling. | |
30726 | (alpha_start_function): Likewise. | |
30727 | (sdb_label_count): Remove. | |
30728 | (alpha_output_filename): Remove DBX_DEBUG handling. | |
30729 | (alpha_file_start): Likewise. | |
30730 | ||
30731 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
30732 | ||
30733 | * config.gcc (enable_obsolete): Remove *-*-solaris2.8*. | |
30734 | (*-*-solaris2.[0-8], *-*-solaris2.[0-8].*): Mark unsupported. | |
30735 | (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Remove | |
30736 | Solaris 8 support. | |
30737 | * configure.ac (gcc_cv_ld_hidden): Remove *-*-solaris2.8*. | |
30738 | (ld_tls_support): Remove Solaris 8 references. | |
30739 | (lwp_dir, lwp_spec): Remove support for alternate thread library. | |
30740 | * acinclude.m4 (gcc_cv_initfini_array): Remove *-*-solaris2.* tests. | |
30741 | * configure: Regenerate. | |
30742 | * config.in: Regenerate. | |
30743 | ||
30744 | * config/sol2.h (LINK_SPEC): Remove LIB_THREAD_LDFLAGS_SPEC. | |
30745 | * config/i386/sol2.h: Remove Solaris 8 references. | |
30746 | ||
30747 | * doc/install.texi (Specific, i?86-*-solaris2.[89]): Rename to ... | |
30748 | (i?86-*-solaris2.9): ... this. | |
30749 | Remove Solaris 8 references. | |
30750 | (Specific, *-*-solaris2*): Document Solaris 8 removal. | |
30751 | Remove Solaris 8 references. | |
30752 | ||
30753 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
30754 | ||
30755 | * config.gcc (enable_obsolete): Remove mips-sgi-irix6.5. | |
30756 | (mips-sgi-irix6.5*): Remove. | |
30757 | * config.host (mips-sgi-irix*): Remove. | |
30758 | * configure.ac (enable_fixed_point): Remove mips*-sgi-irix*. | |
30759 | (set_have_as_tls): Remove *-*-irix6*. | |
30760 | (gcc_cv_ld_static_dynamic): Remove mips-sgi-irix6*. | |
30761 | * configure: Regenerate. | |
30762 | ||
30763 | * config/mips/iris6.h: Remove. | |
30764 | * config/mips/iris6.opt: Remove. | |
30765 | * config/mips/t-irix6: Remove. | |
30766 | ||
30767 | * config/mips/mips.h (TARGET_GPWORD): Remove IRIX 6 N64 handling. | |
30768 | (TARGET_IRIX6): Remove. | |
30769 | (TARGET_CPU_CPP_BUILTINS): Remove IRIX 6 handling. | |
30770 | Don't define LANGUAGE_C, _LANGUAGE_C for Objective-C. | |
30771 | * config/mips/mips.c (mips_build_builtin_va_list): Remove IRIX 6 | |
30772 | handling. | |
30773 | (mips_file_start): Likewise. | |
30774 | * config/mips/mips-protos.h (irix_asm_output_align): Remove. | |
30775 | ||
30776 | * config/mips/driver-native.c [__sgi__]: Remove. | |
30777 | (host_detect_local_cpu) [__sgi__]: Remove. | |
30778 | ||
30779 | * config/mips/gnu-user.h: Remove iris5.h reference. | |
30780 | ||
30781 | * config/mips/mips-modes.def: Remove IRIX 6 reference. | |
30782 | * config/mips/gnu-user64.h (MIPS_TFMODE_FORMAT): Remove. | |
30783 | * config/mips/mips.c (mips_option_override) [MIPS_TFMODE_FORMAT]: | |
30784 | Remove. | |
30785 | ||
30786 | * gcc.c (main): Move asm_debug initialization ... | |
30787 | (asm_debug): ... here. | |
30788 | ||
30789 | * ginclude/stddef.h (__STDDEF_H__): Don't define. | |
30790 | ||
30791 | * defaults.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Remove. | |
30792 | * system.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Poison. | |
30793 | * collect2.c [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove. | |
30794 | (main) [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove. | |
30795 | [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES] (is_in_args): Remove. | |
30796 | * doc/tm.texi.in (Driver, LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): | |
30797 | Remove. | |
30798 | * doc/tm.texi: Regenerate. | |
30799 | ||
30800 | * doc/invoke.texi (Debugging Options, -gdwarf-<version>): Remove | |
30801 | IRIX 6 reference. | |
30802 | (MIPS Options, -march): Remove IRIX reference. | |
30803 | * doc/install.texi (Binaries, SGI IRIX): Remove. | |
30804 | (Specific, mips-sgi-irix6): Document IRIX 6.5 removal, remove rest | |
30805 | of section. | |
30806 | * doc/trouble.texi (Interoperation): Remove -lgl_s handling. | |
30807 | ||
30808 | 2012-03-14 Martin Jambor <mjambor@suse.cz> | |
30809 | ||
30810 | * expr.c (expand_assignment): Use expand_expr with EXPAND_WRITE | |
30811 | when expanding MEM_REFs, MEM_TARGET_REFs and handled_component bases. | |
30812 | (expand_expr_real_1): Do not handle misalignment if modifier is | |
30813 | EXPAND_WRITE. | |
30814 | ||
30815 | 2012-03-14 Richard Guenther <rguenther@suse.de> | |
30816 | ||
30817 | PR middle-end/52584 | |
30818 | * tree-vect-generic.c (type_for_widest_vector_mode): Take | |
30819 | element type instead of mode, use build_vector_type_for_mode | |
30820 | instead of the langhook, build a vector of proper signedness. | |
30821 | (expand_vector_operations_1): Adjust. | |
30822 | ||
30823 | 2012-03-14 Richard Guenther <rguenther@suse.de> | |
30824 | ||
30825 | PR middle-end/52582 | |
30826 | * gimple-fold.c (canonicalize_constructor_val): Make sure we have | |
30827 | a cgraph node for a FUNCTION_DECL that comes from a constructor. | |
30828 | (gimple_get_virt_method_for_binfo): Likewise. | |
30829 | ||
30830 | 2012-03-14 Richard Guenther <rguenther@suse.de> | |
30831 | ||
30832 | PR tree-optimization/52571 | |
30833 | * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move | |
30834 | flag_section_anchors check ... | |
30835 | (vect_can_force_dr_alignment_p): ... here. Do not re-align | |
30836 | DECL_COMMON variables. | |
30837 | ||
30838 | 2012-03-14 Richard Guenther <rguenther@suse.de> | |
30839 | ||
30840 | * tree.h (DECL_BIT_FIELD_REPRESENTATIVE): New define. | |
30841 | * stor-layout.c (start_bitfield_representative): New function. | |
30842 | (finish_bitfield_representative): Likewise. | |
30843 | (finish_bitfield_layout): Likewise. | |
30844 | (finish_record_layout): Call finish_bitfield_layout. | |
30845 | * tree.c (free_lang_data_in_decl): Only free DECL_QUALIFIER | |
30846 | for QUAL_UNION_TYPE fields. | |
30847 | * tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers): | |
30848 | Stream DECL_BIT_FIELD_REPRESENTATIVE. | |
30849 | * tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise. | |
30850 | ||
30851 | PR middle-end/52080 | |
30852 | PR middle-end/52097 | |
30853 | PR middle-end/48124 | |
30854 | * expr.c (get_bit_range): Unconditionally extract bitrange | |
30855 | from DECL_BIT_FIELD_REPRESENTATIVE. | |
30856 | (expand_assignment): Adjust call to get_bit_range. | |
30857 | ||
30858 | 2012-03-14 Richard Guenther <rguenther@suse.de> | |
30859 | ||
30860 | PR middle-end/52578 | |
30861 | * fold-const.c (fold_unary_loc): Fold (T1)(T2)x to (T1)x if | |
30862 | the outermost conversion is a sign-change only. | |
30863 | (fold_binary_loc): Disregard widening and sign-changing | |
30864 | conversions when we determine if two variables are equal | |
30865 | for reassociation. | |
30866 | * tree-ssa-forwprop.c (combine_conversions): Fold (T1)(T2)x to | |
30867 | (T1)x if the outermost conversion is a sign-change only. | |
30868 | ||
30869 | 2012-03-14 Uros Bizjak <ubizjak@gmail.com> | |
30870 | ||
30871 | Revert: | |
30872 | 2012-03-14 Uros Bizjak <ubizjak@gmail.com> | |
30873 | ||
30874 | * config/i386/predicates.md (constant_call_address_operand): Declare | |
30875 | as special predicate. Update all uses. | |
30876 | ||
30877 | 2012-03-13 Jakub Jelinek <jakub@redhat.com> | |
30878 | ||
30879 | PR c/52577 | |
30880 | * c-parser.c (c_parser_postfix_expression) | |
30881 | <case RID_BUILTIN_SHUFFLE>: Call mark_exp_read on argument values. | |
30882 | ||
30883 | * config/i386/smmintrin.h: Avoid /* within a comment. | |
30884 | * config/i386/nmmintrin.h: Likewise. | |
30885 | ||
30886 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> | |
30887 | ||
30888 | * config/i386/i386.md (xbegin): Remove constraint from expander. | |
30889 | ||
30890 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> | |
30891 | ||
30892 | * config/i386/predicates.md (constant_call_address_operand): Declare | |
30893 | as special predicate. Update all uses. | |
30894 | * config/i386/i386.md: Remove mode from constant_call_address_operand | |
30895 | predicates. | |
30896 | * config/i386/i386.c (ix86_output_call_insn): Call | |
30897 | constant_call_address_operand with VOIDmode. | |
30898 | ||
30899 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> | |
30900 | ||
30901 | * config/i386/i386.c (ix86_decompose_address): Handle subregs of | |
30902 | AND zero extended address correctly. | |
30903 | ||
30904 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> | |
30905 | ||
30906 | * config/i386/predicates.md (tls_symbolic_operand): Declare as | |
30907 | special predicate. | |
30908 | (tls_modbase_operand): Ditto. | |
30909 | * config/i386/i386.md: Remove mode from tls_symbolic_operand and | |
30910 | tls_modbase_operand predicates. | |
30911 | ||
30912 | 2012-03-13 Martin Jambor <mjambor@suse.cz> | |
30913 | ||
30914 | * expr.c (expand_assignment): Handle misaligned scalar writes to | |
30915 | memory through top-level MEM_REFs by calling store_bit_field. | |
30916 | ||
30917 | 2012-03-13 Richard Guenther <rguenther@suse.de> | |
30918 | ||
30919 | PR middle-end/52134 | |
30920 | * fold-const.c (fold_binary_loc): Fold (X * Y) & -(1 << CST) to X * Y | |
30921 | if Y is a constant multiple of 1 << CST. | |
30922 | ||
30923 | 2012-03-13 Georg-Johann Lay <avr@gjlay.de> | |
30924 | ||
30925 | PR target/52488 | |
30926 | * config/avr/avr.c (avr_prologue_setup_frame): Cut down stack | |
30927 | offset (size) to a value the insns can deal with. | |
30928 | (expand_epilogue): Ditto. | |
30929 | ||
30930 | 2012-03-13 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
30931 | ||
30932 | * config/arm/neon.ml (ops): Fixup expected instructions for | |
30933 | unsigned vector compares. | |
30934 | ||
30935 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> | |
30936 | ||
30937 | * config/i386/i386.c (ix86_decompose_address): Prevent %fs:(%reg) | |
30938 | addresses only when %reg is not in word mode. | |
30939 | ||
30940 | 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
30941 | ||
30942 | * config/microblaze/microblaze.md: Fix typo. | |
30943 | * tree-if-conv.c: Likewise. | |
30944 | * tree-vect-patterns.c: Likewise. | |
30945 | ||
30946 | 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
30947 | ||
30948 | * config.gcc (extra_passes): Remove. | |
30949 | * configure.ac (extra_passes): Don't substitute. | |
30950 | * configure: Regenerate. | |
30951 | * Makefile.in (EXTRA_PASSES): Remove. | |
30952 | (GCC_PASSES): Remove $(EXTRA_PASSES). | |
30953 | (MOSTLYCLEANFILES): Likewise. | |
30954 | (native): Likewise. | |
30955 | (install-common): Likewise. | |
30956 | ||
30957 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> | |
30958 | ||
30959 | * config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New. | |
30960 | * config/i386/i386.c (ix86_decompose_address): Use | |
30961 | TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses. | |
30962 | (legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load | |
30963 | thread pointer to a register. | |
30964 | ||
30965 | 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
30966 | ||
30967 | * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Remove :P | |
30968 | on tls_symbolic_operand. | |
30969 | (tls_global_dynamic_64_<mode>): Likewise. | |
30970 | ||
30971 | 2012-03-12 Georg-Johann Lay <avr@gjlay.de> | |
30972 | ||
30973 | PR other/52545 | |
30974 | * output.h (SECTION_EXCLUDE, SECTION_MACH_DEP): Don't use | |
30975 | SECTION_MACH_DEP reserved bits for SECTION_EXCLUDE. | |
30976 | ||
30977 | 2012-03-12 Georg-Johann Lay <avr@gjlay.de> | |
30978 | ||
30979 | PR target/52499 | |
30980 | * config/avr/avr.c (avr_mode_code_base_reg_class): Change return | |
30981 | type from reg_class_t to enum reg_class. | |
30982 | * config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto. | |
30983 | ||
30984 | 2012-03-12 Andrew Pinski <apinski@cavium.com> | |
30985 | ||
30986 | * tree-ssa-phiopt.c (single_non_singleton_phi_for_edges): New function. | |
30987 | (tree_ssa_phiopt_worker): Use single_non_singleton_phi_for_edges. | |
30988 | (value_replacement): Likewise. | |
30989 | (empty_block_p): Check also if the PHIs for the block are empty. | |
30990 | ||
30991 | 2012-03-12 Georg-Johann Lay <avr@gjlay.de> | |
30992 | ||
30993 | PR target/52148 | |
30994 | * config/avr/avr.c (avr_out_movmem): Fix typo in output template | |
30995 | for the case ADDR_SPACE_FLASH and AVR_HAVE_LPMX introduced in | |
30996 | r184615 from 2012-02-28. | |
30997 | ||
30998 | 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
30999 | ||
31000 | * config/i386/i386.c (ix86_gen_tls_global_dynamic_64): New. | |
31001 | (ix86_gen_tls_local_dynamic_base_64): Likewise. | |
31002 | (ix86_option_override_internal): Set ix86_gen_tls_global_dynamic_64 | |
31003 | and ix86_gen_tls_local_dynamic_base_64. | |
31004 | (legitimize_tls_address): Use ix86_gen_tls_global_dynamic_64 and | |
31005 | ix86_gen_tls_local_dynamic_base_64. | |
31006 | * config/i386/i386.md (*tls_global_dynamic_64): Renamed to ... | |
31007 | (*tls_global_dynamic_64_<mode>): This. | |
31008 | (tls_global_dynamic_64): Renamed to ... | |
31009 | (tls_global_dynamic_64_<mode>): This. | |
31010 | (*tls_local_dynamic_base_64): Renamed to ... | |
31011 | (*tls_local_dynamic_base_64_<mode>): This. | |
31012 | (tls_local_dynamic_base_64): Renamed to ... | |
31013 | (tls_local_dynamic_base_64_<mode>): This. | |
31014 | ||
31015 | 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
31016 | ||
31017 | * config/i386/i386.c (ix86_option_override_internal): Properly | |
31018 | set ix86_gen_leave and ix86_gen_monitor. Check Pmode == DImode, | |
31019 | instead of TARGET_64BIT, to set ix86_gen_add3, ix86_gen_sub3, | |
31020 | ix86_gen_one_cmpl2, ix86_gen_andsp, ix86_gen_allocate_stack_worker, | |
31021 | ix86_gen_adjust_stack_and_probe and ix86_gen_probe_stack_range. | |
31022 | * config/i386/sse.md (sse3_monitor64): Renamed to ... | |
31023 | (sse3_monitor64_<mode>): This. | |
31024 | ||
31025 | 2012-03-12 Tristan Gingold <gingold@adacore.com> | |
31026 | ||
31027 | * config/ia64/ia64.c (ia64_function_arg_1): Move code around. | |
31028 | (ia64_function_arg_advance): Ditto. | |
31029 | ||
31030 | 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
31031 | ||
31032 | * config.gcc (mips*-*-openbsd*): Remove. | |
31033 | * config/mips/openbsd.h: Remove. | |
31034 | * config/mips/sdb.h: Remove. | |
31035 | ||
31036 | * config/mips/mips.h (SDB_OUTPUT_SOURCE_LINE): Remove. | |
31037 | * config/mips/mips.c (sdb_label_count): Remove. | |
31038 | (mips_debugger_offset): Remove #if 0 code. | |
31039 | (mips_output_function_prologue) [SDB_DEBUGGING_INFO]: Remove. | |
31040 | * config/mips/sde.h (SDB_DEBUGGING_INFO): Don't undef. | |
31041 | ||
31042 | 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
31043 | ||
31044 | * doc/install.texi (Specific, i?86-*-solaris2.[89]): Update | |
31045 | binutils reference. | |
31046 | (Specific, i?86-*-solaris2.10): Remove GCC 4.0 reference. | |
31047 | Update binutils references. | |
31048 | (Specific, *-*-solaris2*): Mention bundled GCC in Solaris 10 and 11. | |
31049 | Update binutils reference. | |
31050 | Update Sun as/GNU ld caveat. | |
31051 | Document binutils largefile requirement for LTO plugin. | |
31052 | Remove reference to alternate libpthread. | |
31053 | ||
31054 | 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
31055 | ||
31056 | * config.gcc (alpha*-dec-osf5.1*): Remove. | |
31057 | * config.host (alpha*-dec-osf*): Remove. | |
31058 | * configure.ac (*-*-osf*): Remove. | |
31059 | (alpha*-dec-osf*): Remove. | |
31060 | * configure: Regenerate. | |
31061 | ||
31062 | * config/alpha/host-osf.c, config/alpha/osf5.h, config/alpha/osf5.opt, | |
31063 | config/alpha/va_list.h, config/alpha/x-osf: Remove. | |
31064 | ||
31065 | * config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Remove. | |
31066 | * config/alpha/alpha.c (struct machine_function): Update comment. | |
31067 | (alpha_start_function): Remove Tru64 UNIX as handling for | |
31068 | max_frame_size. | |
31069 | * config/alpha/alpha.md ("exception_receiver"): Remove | |
31070 | TARGET_LD_BUGGY_LDGP. | |
31071 | ("*exception_receiver_2"): Likewise. | |
31072 | * except.c (finish_eh_generation): Remove Tru64 reference. | |
31073 | * ginclude/stdarg.h [_HIDDEN_VA_LIST]: Don't undef _VA_LIST. | |
31074 | * system.h (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Poison. | |
31075 | * target.def (handle_pragma_extern_prefix): Remove. | |
31076 | ||
31077 | * Makefile.in (mips-tfile.o-warn): Remove. | |
31078 | (ALL_HOST_BACKEND_OBJS): Remove mips-tfile.o, mips-tdump.o. | |
31079 | (mips-tfile, mips-tfile.o, mips-tdump, mips-tdump.o): Remove. | |
31080 | * mips-tdump.c, mips-tfile.c: Remove. | |
31081 | ||
31082 | * doc/extend.texi (Symbol-Renaming Pragmas): Remove #pragma | |
31083 | extern_prefix. | |
31084 | * doc/install.texi (Binaries): Remove Tru64 UNIX reference. | |
31085 | (Specific, alpha*-dec-osf5.1): Note removal. | |
31086 | * doc/tm.texi.in (Misc, TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): | |
31087 | Remove. | |
31088 | * doc/tm.texi: Regenerate. | |
31089 | * doc/trouble.texi (Cross-Compiler Problems): Remove. | |
31090 | ||
31091 | 2012-03-12 Richard Guenther <rguenther@suse.de> | |
31092 | ||
31093 | * config/arm/arm.c (neon_dereference_pointer): Do not call | |
31094 | covert during RTL expansion. | |
31095 | ||
31096 | 2012-03-12 Tristan Gingold <gingold@adacore.com> | |
31097 | ||
31098 | * doc/invoke.texi (VMS Options): Merge Alpha/VMS and IA-64/VMS | |
31099 | Options. Mention -mpointer-size. | |
31100 | ||
31101 | 2012-03-12 Richard Guenther <rguenther@suse.de> | |
31102 | ||
31103 | * config/alpha/alpha.c (alpha_gimplify_va_arg): Use | |
31104 | build_nonstandard_integer_type. | |
31105 | ||
31106 | 2012-03-12 Richard Guenther <rguenther@suse.de> | |
31107 | ||
31108 | * tree.c (signed_or_unsigned_type_for): Use | |
31109 | build_nonstandard_integer_type. | |
31110 | (signed_type_for): Adjust documentation. | |
31111 | (unsigned_type_for): Likewise. | |
31112 | * tree-pretty-print.c (dump_generic_node): Use standard names | |
31113 | for non-standard integer types if available. | |
31114 | ||
31115 | 2012-03-12 Tristan Gingold <gingold@adacore.com> | |
31116 | ||
31117 | * config/vms/vms.opt: Add vms-opts.h header. | |
31118 | (mmalloc64): Use flag_vms_malloc64 flag instead of MALLOC64 | |
31119 | target mask. | |
31120 | (-mvms-return-codes): Document. | |
31121 | (-mpointer-size): New option. | |
31122 | (vms_pointer_size): Add enumeration. | |
31123 | * config/vms/vms-opts.h: New file. | |
31124 | * config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define | |
31125 | __INITIAL_POINTER_SIZE. | |
31126 | (POINTER_SIZE, SIZE_TYPE, PTRDIFF_TYPE): Adjust definition. | |
31127 | (C_COMMON_OVERRIDE_OPTIONS): Define. | |
31128 | (DWARF2_ADDR_SIZE): Define. | |
31129 | * config/vms/vms.c (vms_patch_builtins): Adjust condition. | |
31130 | * config/vms/vms-protos.h (vms_c_common_override_options): | |
31131 | New prototype. | |
31132 | * config/vms/vms-c.c (vms_pragma_pointer_size): Ignore pragma | |
31133 | if -mno-pointer-size. | |
31134 | (vms_c_common_override_options): New function. | |
31135 | * config/ia64/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64. | |
31136 | * config/alpha/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64. | |
31137 | (MALLOC_ABI_ALIGNMENT): Use flag_vms_malloc64 | |
31138 | and flag_vms_pointer_size. | |
31139 | (MASK_RETURN_ADDR): Set according to flag_vms_pointer_size. | |
31140 | * config.gcc (*-*-*vms*): Define xm_file. | |
31141 | (alpha*-dec-*vms*): Do not define xm_file. | |
31142 | (alpha64-dec-*vms*): Remove. | |
31143 | (ia64-hp-*vms*): Do not define xm_file. Simplify tm_file | |
31144 | and tmake_file. | |
31145 | ||
31146 | 2012-03-12 Jakub Jelinek <jakub@redhat.com> | |
31147 | ||
31148 | PR tree-optimization/51721 | |
31149 | * tree-vrp.c (register_edge_assert_for_2): Add asserts for unsvar | |
31150 | if (int) unsvar cmp CST. | |
31151 | ||
31152 | 2012-03-12 Richard Guenther <rguenther@suse.de> | |
31153 | ||
31154 | * tree-sra.c (create_access_replacement): Only rename the replacement | |
31155 | if we can rewrite it into SSA form. Properly mark register typed | |
31156 | replacements that we cannot rewrite with TREE_ADDRESSABLE. | |
31157 | * tree-cfg.c (verify_expr): Fix BIT_FIELD_REF verification | |
31158 | for aggregate or BLKmode results. | |
31159 | ||
31160 | 2012-03-12 Jakub Jelinek <jakub@redhat.com> | |
31161 | ||
31162 | PR tree-optimization/52533 | |
31163 | * tree-vrp.c (register_edge_assert_for_2): Use double_int | |
31164 | type for mask, only handle shifts by non-zero in-range | |
31165 | shift count, for LE_EXPR and GT_EXPR if new_val is | |
31166 | maximum, don't add the assertion. | |
31167 | ||
31168 | 2012-02-12 Kirill Yukhin <kirill.yukhin@intel.com> | |
31169 | ||
31170 | * doc/invoke.texi: Document -mrtm option. | |
31171 | * common/config/i386/i386-common.c (OPTION_MASK_ISA_RTM_SET): New. | |
31172 | (OPTION_MASK_ISA_RTM_UNSET): Ditto. | |
31173 | (ix86_handle_option): Handle OPT_mrtm. | |
31174 | * config.gcc (i[34567]86-*-*): Add rtmintrin.h and | |
31175 | xtestintrin.h. | |
31176 | (x86_64-*-*): Ditto. | |
31177 | * i386-builtin-types.def (INT_FTYPE_VOID): New. | |
31178 | * config/i386/i386-c.c (ix86_target_macros_internal): Define | |
31179 | __RTM__ if needed. | |
31180 | (ix86_target_string): Define -mrtm option. | |
31181 | (PTA_RTM): New. | |
31182 | (ix86_option_override_internal): Extend "corei7-avx" with RTM option. | |
31183 | Handle new option. | |
31184 | (ix86_valid_target_attribute_inner_p): Add OPT_mrtm. | |
31185 | (ix86_builtins): Add IX86_BUILTIN_XBEGIN, IX86_BUILTIN_XEND, | |
31186 | IX86_BUILTIN_XTEST. | |
31187 | (bdesc_special_args): Ditto. | |
31188 | (ix86_init_mmx_sse_builtins): Add IX86_BUILTIN_XABORT. | |
31189 | (ix86_expand_special_args_builtin): Handle new built-in type. | |
31190 | (ix86_expand_builtin): Handle XABORT instruction. | |
31191 | * config/i386/i386.h (TARGET_RTM): New. | |
31192 | * config/i386/i386.md (UNSPECV_XBEGIN): New. | |
31193 | (UNSPECV_XEND): Ditto. | |
31194 | (UNSPECV_XABORT): Ditto. | |
31195 | (UNSPECV_XTEST): Ditto. | |
31196 | (xbegin): Ditto. | |
31197 | (xbegin_1): Ditto. | |
31198 | (xend): Ditto. | |
31199 | (xabort): Ditto | |
31200 | (xtest): Ditto. | |
31201 | (xtest_1): Ditto. | |
31202 | * config/i386/i386.opt (mrtm): New. | |
31203 | * config/i386/immintrin.h: Include rtmintrin.h and xtestintrin.h. | |
31204 | * config/i386/rtmintrin.h: New header. | |
31205 | * config/i386/xtestintrin.h: Ditto. | |
31206 | ||
31207 | 2012-03-12 Tristan Gingold <gingold@adacore.com> | |
31208 | ||
31209 | * ginclude/stddef.h: Adjust previous patch. | |
31210 | Use __VMS__ instead of VMS. | |
31211 | ||
31212 | 2012-03-12 Uros Bizjak <ubizjak@gmail.com> | |
31213 | ||
31214 | * config/i386/i386.md (setcc + movzbl to xor + setcc peephole2): | |
31215 | Also convert sequences with CC setting arithmetic instruction. | |
31216 | ||
31217 | 2012-03-11 Sandra Loosemore <sandra@codesourcery.com> | |
31218 | ||
31219 | * doc/invoke.texi (Option Summary): Move -no-integrated-cpp | |
31220 | from C Language Options to Preprocessor Options. | |
31221 | (C Dialect Options): Move -no-integrated-cpp documentation | |
31222 | from here... | |
31223 | (Preprocessor Options): ...to here. Rewrite the description | |
31224 | so it makes more sense, and remove discussion of merging front ends. | |
31225 | ||
31226 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> | |
31227 | ||
31228 | * config/i386/i386.c (ix86_expand_movmem): Use word_mode for size | |
31229 | needed for loop. | |
31230 | (ix86_expand_setmem): Likewise. | |
31231 | ||
31232 | 2012-03-11 Uros Bizjak <ubizjak@gmail.com> | |
31233 | ||
31234 | * config/i386/i386.c (ix86_zero_extend_to_Pmode): Rewrite using | |
31235 | convert_to_mode. | |
31236 | ||
31237 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> | |
31238 | ||
31239 | * config/i386/i386.c (ix86_trampoline_init): Use movl for 64bit if | |
31240 | ptr_mode == SImode. Replace DImode with Pmode or ptr_mode. | |
31241 | ||
31242 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> | |
31243 | ||
31244 | * config/i386/i386.c (x86_this_parameter): Replace DImode with Pmode. | |
31245 | ||
31246 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> | |
31247 | ||
31248 | * config/i386/i386.md (lwp_slwpcb): Check Pmode instead of | |
31249 | TARGET_64BIT. | |
31250 | ||
31251 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> | |
31252 | Uros Bizjak <ubizjak@gmail.com> | |
31253 | ||
31254 | * config/i386/predicates.md (call_insn_operand): Allow | |
31255 | constant_call_address_operand in Pmode only. | |
31256 | (sibcall_insn_operand): Ditto. | |
31257 | * config/i386/i386.md (*call): Use W mode iterator instead of P mode. | |
31258 | (*call_vzeroupper): Ditto. | |
31259 | (*sibcall): Ditto. | |
31260 | (*sibcall_vzeroupper): Ditto. | |
31261 | (*call_value): Ditto. | |
31262 | (*call_value_vzeroupper): Ditto. | |
31263 | (*sibcall_value): Ditto. | |
31264 | (*sibcall_value_vzeroupper): Ditto. | |
31265 | (*indirect_jump): Ditto. | |
31266 | (*tablejump_1): Ditto. | |
31267 | (indirect_jump): Convert memory address to word mode for TARGET_X32. | |
31268 | (tablejump): Ditto. | |
31269 | * config/i386/i386.c (ix86_expand_call): Convert indirect operands | |
31270 | to word mode. | |
31271 | ||
31272 | 2012-03-11 Oleg Endo <olegendo@gcc.gnu.org> | |
31273 | ||
31274 | PR target/51244 | |
31275 | * config/sh/sh.md (movnegt): Expand into respective insns immediately. | |
31276 | Use movrt_negc instead of negc pattern for non-SH2A. | |
31277 | (*movnegt): Remove. | |
31278 | (*movrt_negc, *negnegt, *movtt, *movt_qi): New insns and splits. | |
31279 | ||
31280 | 2012-03-10 H.J. Lu <hongjiu.lu@intel.com> | |
31281 | ||
31282 | * config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg) | |
31283 | if Pmode != word_mode. | |
31284 | (legitimize_tls_address): Call gen_tls_initial_exec_x32 if | |
31285 | Pmode == SImode for TARGET_X32. | |
31286 | * config/i386/i386.md (UNSPEC_TLS_IE_X32): New. | |
31287 | (tls_initial_exec_x32): Likewise. | |
31288 | ||
31289 | 2012-03-10 Chung-Lin Tang <cltang@codesourcery.com> | |
31290 | ||
31291 | PR rtl-optimization/52528 | |
31292 | * combine.c (can_combine_p): Add setting of subst_low_luid | |
31293 | before call to expand_field_assignment(). | |
31294 | ||
31295 | 2012-03-09 Sandra Loosemore <sandra@codesourcery.com> | |
31296 | ||
31297 | * doc/invoke.texi: Use correct names/markup for "GCC", "GDB", "ld", | |
31298 | and related program names. | |
31299 | ||
31300 | 2012-03-09 Sandra Loosemore <sandra@codesourcery.com> | |
31301 | ||
31302 | * doc/invoke.texi: Use correct names for "DWARF", "stabs", and "ELF". | |
31303 | ||
31304 | 2012-03-09 Uros Bizjak <ubizjak@gmail.com> | |
31305 | ||
31306 | PR target/52530 | |
31307 | * config/i386/i386.c (ix86_print_operand): Handle 'E' operand modifier. | |
31308 | (ix86_print_operand_address): Handle UNSPEC_LEA_ADDR. Do not fallback | |
31309 | to set code to 'q'. | |
31310 | * config/i386/i386.md (UNSPEC_LEA_ADDR): New unspec. | |
31311 | (*movdi_internal_rex64): Use %E operand modifier for lea. | |
31312 | (*movsi_internal): Ditto. | |
31313 | (*lea_1): Ditto. | |
31314 | (*lea<mode>_2): Ditto. | |
31315 | (*lea_{3,4,5,6}_zext): Ditto. | |
31316 | (*tls_global_dynamic_32_gnu): Ditto. | |
31317 | (*tls_global_dynamic_64): Ditto. | |
31318 | (*tls_dynamic_gnu2_lea_32): Ditto. | |
31319 | (*tls_dynamic_gnu2_lea_64): Ditto. | |
31320 | (pro_epilogue_adjust_stack_<mode>_add): Ditto. | |
31321 | ||
31322 | 2012-03-09 Michael Meissner <meissner@linux.vnet.ibm.com> | |
31323 | ||
31324 | * config/rs6000/linux64.h (OPTION_TARGET_CPU_DEFAULT): Do not | |
31325 | redefine to be NULL if the current bit-size is different from the | |
31326 | configured bit-size. | |
31327 | ||
31328 | * config/rs6000/rs6000.c (rs6000_option_override_internal): If the | |
31329 | cpu is defaulted, use PROCESSOR_DEFAULT and PROCESSOR_DEFAULT64 to | |
31330 | set the default tuning. Add asserts to make sure the cpu and tune | |
31331 | indexes are defined. Fix tests for cpu/tune index to use >= 0 to | |
31332 | test whether the index is set, instead of > 0. | |
31333 | (rs6000_file_start): Do not reset the default cpu if the current | |
31334 | bit-size is different from the configured bit-size. | |
31335 | ||
31336 | 2012-03-09 Tristan Gingold <gingold@adacore.com> | |
31337 | ||
31338 | * config/vms/vms-crtlmap.map: Add comments. | |
31339 | Add entries needed to build Ada RTS. | |
31340 | ||
31341 | 2012-03-09 Tristan Gingold <gingold@adacore.com> | |
31342 | ||
31343 | * ginclude/stddef.h: Do not define __size_t on VMS. | |
31344 | ||
31345 | 2012-03-09 Tristan Gingold <gingold@adacore.com> | |
31346 | ||
31347 | * c-tree.h (c_default_pointer_mode): New variable. | |
31348 | * c-decl.c (c_default_pointer_mode): New variable. | |
31349 | (c_build_pointer_type): New function. | |
31350 | (grokdeclarator): Call c_build_pointer_type instead | |
31351 | of build_pointer_type. | |
31352 | ||
31353 | * config/vms/vms-c.c: Include c-tree.h | |
31354 | (saved_pointer_mode): New variable. | |
31355 | (handle_pragma_pointer_size): New function. | |
31356 | (vms_pragma_pointer_size, vms_pragma_required_pointer_size): Likewise. | |
31357 | (vms_c_register_pragma): Register __pointer_size and | |
31358 | __required_pointer_size pragmas. | |
31359 | ||
31360 | 2012-03-09 Tristan Gingold <gingold@adacore.com> | |
31361 | ||
31362 | * config/vms/vms-c.c (vms_construct_include_filename): New function. | |
31363 | (vms_c_register_includes): Reference it. | |
31364 | ||
31365 | 2012-03-09 Andrew Pinski <apinski@cavium.com> | |
31366 | ||
31367 | PR middle-end/51988 | |
31368 | * tree-ssa-phiopt.c: Include tree-pretty-print.h for | |
31369 | print_generic_expr. | |
31370 | (tree_ssa_phiopt_worker): Go through all the PHIs for | |
31371 | value_replacement instead of just the singleton one. | |
31372 | (value_replacement): Change return type to int. Return 0 instead of | |
31373 | false. | |
31374 | Allow the middle basic block to contain more than just the defining | |
31375 | statement. | |
31376 | Handle non empty middle basic blocks. | |
31377 | * Makefile.in (tree-ssa-phiopt.o): Add tree-pretty-print.h. | |
31378 | ||
31379 | 2012-03-09 Jiangning Liu <jiangning.liu@arm.com> | |
31380 | ||
31381 | * tree-scalar-evolution (interpret_rhs_expr): generate chrec for | |
31382 | array reference and component reference. | |
31383 | (analyze_scalar_evolution_for_address_of): New. | |
31384 | ||
31385 | 2012-03-08 Jie Zhang <jzhang918@gmail.com> | |
31386 | ||
31387 | PR target/49862 | |
31388 | * config/bfin/bfin.c (hwloop_optimize): Fix unused variable warnings. | |
31389 | (hwloop_pattern_reg): Fix set but not used warning. | |
31390 | (bfin_reorg_loops): Remove unused parameter. | |
31391 | (bfin_reorg): Update use of bfin_reorg_loops. | |
31392 | ||
31393 | 2012-03-08 H.J. Lu <hongjiu.lu@intel.com> | |
31394 | ||
31395 | * config/i386/i386.c (setup_incoming_varargs_64): Use word_mode | |
31396 | with integer parameters in registers. | |
31397 | (gen_push): Push register in word_mode instead of Pmode. | |
31398 | (ix86_emit_save_regs): Likewise. | |
31399 | (ix86_emit_save_regs_using_mov): Save integer registers in word_mode. | |
31400 | (gen_pop): Pop register in word_mode instead of Pmode. | |
31401 | (ix86_emit_restore_regs_using_pop): Likewise. | |
31402 | (ix86_expand_prologue): Replace Pmode with word_mode for push | |
31403 | immediate. Use ix86_gen_pro_epilogue_adjust_stack. Save and | |
31404 | restore RAX and R10 in word_mode. | |
31405 | (ix86_emit_restore_regs_using_mov): Restore integer registers | |
31406 | in word_mode. | |
31407 | (ix86_expand_split_stack_prologue): Save R10_REG and restore in | |
31408 | word_mode. | |
31409 | (ix86_split_to_parts): Use word_mode with PUT_MODE for push. | |
31410 | (ix86_split_long_move): Likewise. | |
31411 | * config/i386/i386.md (W): New. | |
31412 | (*push<mode>2_prologue): Replace :P with :W. | |
31413 | (*pop<mode>1): Likewise. | |
31414 | (*pop<mode>1_epilogue): Likewise. | |
31415 | (push/pop peephole2): Use word_mode scratch registers. | |
31416 | ||
31417 | 2012-03-08 Uros Bizjak <ubizjak@gmail.com> | |
31418 | ||
31419 | * config/i386/predicates.md (indirect_branch_operand): Simplify. | |
31420 | ||
31421 | 2012-03-08 Georg-Johann Lay <avr@gjlay.de> | |
31422 | ||
31423 | * config/avr/avr.md (*addhi3, addhi3_clobber): Add "w" alternative | |
31424 | for constants in [-63,63]. | |
31425 | ||
31426 | 2012-03-08 Uros Bizjak <ubizjak@gmail.com> | |
31427 | ||
31428 | PR target/52530 | |
31429 | Revert: | |
31430 | 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> | |
31431 | ||
31432 | * config/i386/i386.c (ix86_print_operand_address): Only handle | |
31433 | zero-extended DImode addresses. | |
31434 | ||
31435 | 2012-03-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
31436 | ||
31437 | * configure.ac (gcc_cv_as_ix86_tlsldmplt): Add label. | |
31438 | * configure: Regenerate. | |
31439 | ||
31440 | 2012-03-08 Georg-Johann Lay <avr@gjlay.de> | |
31441 | ||
31442 | PR target/52496 | |
31443 | * config/avr/avr.c (avr_mem_clobber): New static function. | |
31444 | (avr_expand_delay_cycles): Add memory clobber operand to | |
31445 | delay_cycles_1, delay_cycles_2, delay_cycles_3, delay_cycles_4. | |
31446 | * config/avr/avr.md (unspec): Add UNSPEC_MEMORY_BARRIER. | |
31447 | (enable_interrupt, disable_interrupt): New expander. | |
31448 | (nopv, sleep, wdr): New expanders. | |
31449 | (delay_cycles_1): Add memory clobber. | |
31450 | (delay_cycles_2): Add memory clobber. | |
31451 | (delay_cycles_3): Add memory clobber. | |
31452 | (delay_cycles_4): Add memory clobber. | |
31453 | (cli_sei): New insn from former "enable_interrupt", | |
31454 | "disable_interrupt" with memory clobber. | |
31455 | (*wdt): New insn from former "wdt" with memory clobber. | |
31456 | (*nopv): Similar, but for "nopv". | |
31457 | (*sleep): Similar, but for "sleep". | |
31458 | ||
31459 | 2012-03-07 Oleg Endo <olegendo@gcc.gnu.org> | |
31460 | Kaz Kojima <kkojima@gcc.gnu.org> | |
31461 | ||
31462 | PR target/52503 | |
31463 | * config/sh/sh.opt (msoft-atomic): Use Var instead of Mask. | |
31464 | * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_SOFT_ATOMIC. | |
31465 | (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
31466 | ||
31467 | 2012-03-07 Uros Bizjak <ubizjak@gmail.com> | |
31468 | ||
31469 | * config/i386/predicates.md (x86_64_zext_general_operand): New. | |
31470 | * config/i386/i386.md (*zero_extendsidi2_rex64): Change operand 1 | |
31471 | predicate to x86_64_zext_general_operand. Accept "Z" constraint. | |
31472 | ||
31473 | 2012-03-07 Walter Lee <walt@tilera.com> | |
31474 | ||
31475 | * config/tilegx/tilegx.c (tilegx_expand_prologue): Don't generate | |
31476 | REG_CFA_* notes for the stack pointer. | |
31477 | (tilegx_expand_epilogue): Restore stack pointer by adjusting it by | |
31478 | EH_RETURN_STACKADJ_RTX. | |
31479 | * config/tilepro/tilepro.c (tilepro_expand_prologue): Don't | |
31480 | generate REG_CFA_* notes for the stack pointer. | |
31481 | (tilepro_expand_epilogue): Restore stack pointer by adjusting it | |
31482 | by EH_RETURN_STACKADJ_RTX. | |
31483 | ||
31484 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> | |
31485 | ||
31486 | * doc/invoke.texi (AVR Built-in Macros): Correct condition for | |
31487 | when __AVR_3_BYTE_PC__ is defined. | |
31488 | ||
31489 | 2012-03-07 Uros Bizjak <ubizjak@gmail.com> | |
31490 | ||
31491 | * config/i386/i386.c (ix86_print_operand_punct_valid_p): Add '^'. | |
31492 | (ix86_print_operand): Handle '^'. | |
31493 | * config/i386/i386.md (*strmovdi_rex_1): Macroize memory operands | |
31494 | using P mode iterator. Add %^ to asm template to conditionally emit | |
31495 | addr32 prefix. | |
31496 | (*rep_movdi_rex64): Ditto. | |
31497 | (*strsetdi_rex_1): Ditto. | |
31498 | (*rep_stosdi_rex64): Ditto. | |
31499 | (*strmov{si,hi,qi}_1): Add %^ to asm template to | |
31500 | conditionally emit addr32 prefix. | |
31501 | (*rep_mov{si,qi}): Ditto. | |
31502 | (*strset{si,hi,qi}): Ditto. | |
31503 | (*rep_stos{si,qi}): Ditto. | |
31504 | (*cmpstrnqi_nz_1): Ditto. | |
31505 | (*cmpstrnqi_1): Ditto. | |
31506 | (*strlenqi_1): Ditto. | |
31507 | ||
31508 | 2012-03-07 H.J. Lu <hongjiu.lu@intel.com> | |
31509 | ||
31510 | * config/i386/i386.c (function_value_64): Return pointers in | |
31511 | word_mode instead of Pmode. | |
31512 | (ix86_promote_function_mode): Likewise. | |
31513 | ||
31514 | 2012-03-07 Richard Guenther <rguenther@suse.de> | |
31515 | ||
31516 | * coverage.c (get_gcov_type): Use type_for_mode. | |
31517 | (get_gcov_unsigned_t): Likewise. | |
31518 | * expr.c (store_constructor): Use type_for_mode. | |
31519 | (try_casesi): Likewise. | |
31520 | * tree-ssa-loop-ivopts.c (add_standard_iv_candidates_for_size): Remove. | |
31521 | (add_standard_iv_candidates): Use standard type trees. | |
31522 | * dojump.c (do_jump): Remove dead code. | |
31523 | ||
31524 | 2012-03-07 Richard Guenther <rguenther@suse.de> | |
31525 | ||
31526 | * c-typeck.c (pointer_diff): Use c_common_type_for_size. | |
31527 | ||
31528 | 2012-03-07 Richard Guenther <rguenther@suse.de> | |
31529 | ||
31530 | * convert.c (strip_float_extensions): Move ... | |
31531 | * tree.c (strip_float_extensions): ... here. | |
31532 | ||
31533 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> | |
31534 | ||
31535 | PR target/52484 | |
31536 | * config/avr/avr.md (xload<mode>_A): Add R22... to register footprint. | |
31537 | ||
31538 | 2012-03-07 Richard Guenther <rguenther@suse.de> | |
31539 | ||
31540 | * omp-low.c (extract_omp_for_data): Use signed_type_for. | |
31541 | (expand_omp_for_generic): Likewise. | |
31542 | (expand_omp_for_static_nochunk): Likewise. | |
31543 | (expand_omp_for_static_chunk): Likewise. | |
31544 | * tree-vect-stmts.c (vect_gen_perm_mask): Use type_for_mode. | |
31545 | * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise. | |
31546 | * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): | |
31547 | Use unsigned_type_for. | |
31548 | (vect_create_cond_for_align_checks): Use signed_type_for. | |
31549 | ||
31550 | 2012-03-07 Andrey Belevantsev <abel@ispras.ru> | |
31551 | ||
31552 | PR rtl-optimization/52203 | |
31553 | * sel-sched.c (estimate_insn_cost): New parameter pempty. Adjust | |
31554 | all callers to pass NULL except ... | |
31555 | (reset_sched_cycles_in_current_ebb): ... here, save the value | |
31556 | in new variable 'empty'. Increase issue_rate only for | |
31557 | non-empty insns. | |
31558 | ||
4a197c86 | 31559 | 2012-03-07 Ralf Corsépius <ralf.corsepius@rtems.org> |
86a2db33 JJ |
31560 | |
31561 | PR target/51417 | |
31562 | * Makefile.in: Let install-gcc-ar depend on installdirs, | |
31563 | gcc-ar$(exeext), gcc-nm$(exeext), gcc-ranlib$(exeext). | |
31564 | Don't double canonicalize if cross-compiling. | |
31565 | ||
31566 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> | |
31567 | ||
31568 | PR target/52506 | |
31569 | * config/avr/avr.c (expand_epilogue): Fix order of restoration | |
31570 | to: RAMPZ, RAMPY, RAMPX, RAMPD. | |
31571 | (expand_prologue): Only clear RAMPZ if it has effect on RAM-read. | |
31572 | ||
31573 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> | |
31574 | ||
31575 | PR target/52505 | |
31576 | * config/avr/avr.c (avr_out_xload): Don't read unintentionally | |
31577 | from RAM. | |
31578 | * config/avr/avr.md (xload_8): Adjust insn length. | |
31579 | ||
31580 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> | |
31581 | ||
31582 | PR target/52461 | |
31583 | * config/avr/avr.c (avr_out_lpm): Clear RAMPZ after usage | |
31584 | if RAMPZ affects reading from RAM. | |
31585 | ||
31586 | 2012-03-07 Richard Guenther <rguenther@suse.de> | |
31587 | ||
31588 | PR pch/52518 | |
31589 | PR pch/38987 | |
31590 | * doc/invoke.texi (Precompiled Headers): Remove sentence that | |
31591 | suggests you can include PCHs from inside another header. | |
31592 | ||
31593 | 2012-03-07 Richard Sandiford <rdsandiford@googlemail.com> | |
31594 | ||
31595 | PR middle-end/52515 | |
31596 | * rtl.h (pc_rtx, cc0_rtx, ret_rtx, simple_return_rtx): Add GTY markers. | |
31597 | ||
31598 | 2012-03-07 Kai Tietz <ktietz@redhat.com> | |
31599 | ||
31600 | * doc/invoke.texi (fwritable-relocated-rdata): Document | |
31601 | new Cygwin/MinGW target option. | |
31602 | * config/i386/winnt.c (i386_pe_unique_section): Ignore | |
31603 | reloc if flag -fwritable-relocated-rdata is not set. | |
31604 | (i386_pe_section_type_flags): Likewise. | |
31605 | * config/i386/cygming.opt (fwritable-relocated-rdata): | |
31606 | Add new flag variable flag_writable_rel_rdata. | |
31607 | ||
31608 | 2012-03-07 Richard Guenther <rguenther@suse.de> | |
31609 | ||
31610 | * tree-ssa-math-opts.c (convert_mult_to_widen): Check actual | |
31611 | precision against gimple constraints. | |
31612 | ||
31613 | 2012-03-06 Richard Sandiford <rdsandiford@googlemail.com> | |
31614 | ||
31615 | PR middle-end/52372 | |
31616 | * rtl.h (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): Redefine as | |
31617 | variables. | |
31618 | (GR_PC, GR_CC0, GR_RETURN, GR_SIMPLE_RETURN): Delete. | |
31619 | * emit-rtl.c (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): New | |
31620 | variables. | |
31621 | (init_emit_regs): Move associated initialization to... | |
31622 | (init_emit_once): ...here. | |
31623 | ||
31624 | 2012-03-06 Richard Henderson <rth@redhat.com> | |
31625 | ||
31626 | * config/m68k/m68k.h (ISA_HAS_TAS): New. | |
31627 | * config/m68k/sync.md (atomic_test_and_set): Use it. | |
31628 | (atomic_test_and_set_1): Likewise. | |
31629 | ||
31630 | 2012-03-06 Michael Meissner <meissner@linux.vnet.ibm.com> | |
31631 | ||
31632 | PR target/50310 | |
31633 | * config/rs6000/vector.md (vector_uneq<mode>): Add support for | |
31634 | UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons. | |
31635 | (vector_ltgt<mode>): Likewise. | |
31636 | (vector_ordered<mode>): Likewise. | |
31637 | (vector_unordered<mode>): Likewise. | |
31638 | * config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner): Likewise. | |
31639 | ||
31640 | 2012-03-06 Aldy Hernandez <aldyh@redhat.com> | |
31641 | ||
31642 | * trans-mem.c: New typedef for tm_region_p. | |
31643 | Define vector types for tm_region_p. | |
31644 | (tm_region_init): Replace region_worklist to a vector called | |
31645 | bb_regions. | |
31646 | ||
31647 | 2012-03-06 Richard Guenther <rguenther@suse.de> | |
31648 | ||
31649 | * fold-const.c (build_fold_addr_expr_with_type_loc): Fold | |
31650 | MEM_REF with constant pointer operand. | |
31651 | ||
31652 | 2012-03-06 Richard Guenther <rguenther@suse.de> | |
31653 | ||
31654 | PR middle-end/52493 | |
31655 | * tree-ssa-alias.c (ptr_derefs_may_alias_p): Robustify. | |
31656 | ||
31657 | 2012-03-06 Tristan Gingold <gingold@adacore.com> | |
31658 | ||
31659 | * config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle octaword. | |
31660 | (external_model_kind): Improve documentation. | |
31661 | (vms_pragma_extern_model): Handle relaxed_redef. | |
31662 | (vms_c_register_pragma): Allow expansion for nomember_alignment. | |
31663 | ||
31664 | 2012-03-06 Georg-Johann Lay <avr@gjlay.de> | |
31665 | ||
31666 | * doc/invoke.texi (AVR Options): -mmcu=: Document the XMEGA cores. | |
31667 | Explain RAMPD, RAMPX, RAMPDY, RAMPZ usage by avr-gcc. | |
31668 | Some more notes on EIND usage and reorder EIND subsection. | |
31669 | ||
31670 | 2012-03-06 Tristan Gingold <gingold@adacore.com> | |
31671 | ||
31672 | * config/vms/vms.c (VMS_CRTL_LDBL): Rename from VMS_CRTL_PRNTF. | |
31673 | * config/vms/vms-crtlmap.map: Rename PRNTF to LDBL. | |
31674 | ||
31675 | 2012-03-06 Tristan Gingold <gingold@adacore.com> | |
31676 | ||
31677 | * config/vms/t-vmsnative (version): Define. | |
31678 | * config/vms/t-vms (STMP_FIXPROTO, STMP_FIXINC, version): Remove. | |
31679 | ||
31680 | 2012-03-06 Andrey Belevantsev <abel@ispras.ru> | |
31681 | ||
31682 | PR rtl-optimization/52250 | |
31683 | * sel-sched-ir.c (maybe_tidy_empty_bb): Try harder to find a bb | |
31684 | to put note list into. Unconditionally call move_bb_info. | |
31685 | (move_bb_info): Do not assert the blocks being in the same region, | |
31686 | just drop the note list if they are not. | |
31687 | ||
31688 | 2012-03-06 Oleg Endo <olegendo@gcc.gnu.org> | |
31689 | ||
31690 | PR target/51244 | |
31691 | * config/sh/sh.c (sh_expand_t_scc): Remove SH2A special case | |
31692 | and use unified expansion logic. | |
31693 | * config/sh/sh.md (xorsi3_movrt): Rename to movrt. Move | |
31694 | closer to the existing movt insn. | |
31695 | (negc): Rename insn to *negc. Add new expander. | |
31696 | (movnegt): Use xor pattern for T bit negation. Reserve helper | |
31697 | constant for negc pattern. | |
31698 | (*movnegt): New insn and splitter. | |
31699 | ||
31700 | 2012-03-05 Bernd Schmidt <bernds@codesourcery.com> | |
31701 | ||
31702 | * c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not | |
31703 | PLUS_EXPR. | |
31704 | ||
31705 | 2012-03-05 Richard Henderson <rth@redhat.com> | |
31706 | ||
31707 | * genemit.c (main): Include "target.h" in insn-emit.c. | |
31708 | * Makefile.in (insn-emit.o): Depend on TARGET_H. | |
31709 | * config/sh/sync.md (atomic_test_and_set): Reference | |
31710 | targetm.atomic_test_and_set_trueval instead of | |
31711 | TARGET_ATOMIC_TEST_AND_SET_TRUEVAL. | |
31712 | ||
31713 | 2012-03-05 Joern Rennecke <joern.rennecke@embecosm.com> | |
31714 | ||
31715 | * config/epiphany/epiphany.c (epiphany_function_value_regno_p): | |
31716 | Make static. | |
31717 | ||
31718 | 2012-03-05 Steven Bosscher <steven@gcc.gnu.org> | |
31719 | ||
31720 | * langhooks.c (add_builtin_type): New function. | |
31721 | * langhooks.h (add_builtin_type): Export it. | |
31722 | * config/mep/mep.c (mep_init_builtins): Use it. | |
31723 | * config/rs6000/rs6000.c (rs6000_init_builtins): Use it. | |
31724 | ||
31725 | 2012-03-05 Jakub Jelinek <jakub@redhat.com> | |
31726 | ||
31727 | PR debug/51902 | |
31728 | * tree.h (BLOCK_SAME_RANGE): Define. | |
31729 | * function.c (block_fragments_nreverse): Clear BLOCK_SAME_RANGE | |
31730 | if BLOCK_FRAGMENT_CHAIN is non-NULL, but has it cleared. | |
31731 | Also clear BLOCK_SAME_RANGE if fragment chain's supercontext fragment | |
31732 | isn't equal to supercontext fragment's fragment chain. | |
31733 | Adjust BLOCK_SUPERCONTEXT to point to supercontext fragment's | |
31734 | fragment origin. | |
31735 | (blocks_nreverse_all): Likewise. | |
31736 | (reorder_blocks_1): Compute BLOCK_SAME_RANGE bits. Set | |
31737 | BLOCK_SUPERCONTEXT to supercontext fragment instead of | |
31738 | supercontext fragment's fragment origin. | |
31739 | * dwarf2out.c (add_high_low_attributes): If stmt has the same | |
31740 | range as its parent (or parents thereof etc.), use the parent's | |
31741 | DW_AT_ranges value instead of creating a new .debug_ranges range. | |
31742 | ||
31743 | 2012-03-05 Richard Henderson <rth@redhat.com> | |
31744 | ||
31745 | PR tree-opt/52242 | |
31746 | Revert: 2011-11-26 Richard Henderson <rth@redhat.com> | |
31747 | * omp-low.c (expand_omp_atomic): Assume anything aligned to | |
31748 | BIGGEST_ALIGNMENT is aligned. | |
31749 | ||
31750 | 2012-03-05 Richard Henderson <rth@redhat.com> | |
31751 | ||
31752 | * config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Move... | |
31753 | * config/sh/sh.c: ... here. | |
31754 | ||
31755 | 2012-03-05 Richard Henderson <rth@redhat.com> | |
31756 | ||
31757 | PR target/52481 | |
31758 | * config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop | |
31759 | instead of calling negqi2 directly. | |
31760 | ||
31761 | 2012-03-05 Aldy Hernandez <aldyh@redhat.com> | |
31762 | ||
31763 | PR middle-end/52463 | |
31764 | * trans-mem.c (tm_region_init): Use last_basic_block. | |
31765 | ||
31766 | 2012-03-05 Oleg Endo <olegendo@gcc.gnu.org> | |
31767 | ||
31768 | * config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook. | |
31769 | * config/sh/sync.md (atomic_test_and_set): New expander. | |
31770 | (tasb, atomic_test_and_set_soft): New insns. | |
31771 | * config/sh/sh.opt (menable-tas): New option. | |
31772 | * doc/invoke.texi (SH Options): Document it. | |
31773 | ||
31774 | 2012-03-05 Richard Guenther <rguenther@suse.de> | |
31775 | ||
31776 | * cfgloop.c (verify_loop_structure): Verify dominators before | |
31777 | using them. | |
31778 | * graphite-clast-to-gimple.c (graphite_verify): Do not verify | |
31779 | dominators from here. | |
31780 | * graphite-scop-detection.c (create_sese_edges): Likewise. | |
31781 | * loop-doloop.c (doloop_optimize_loops): Likewise. | |
31782 | * loop-init.c (loop_optimizer_init): Likewise. | |
31783 | * loop-unroll.c (unroll_and_peel_loops): Likewise. | |
31784 | * loop-unswitch.c (unswitch_loops): Likewise. | |
31785 | * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Likewise. | |
31786 | * tree-parloops.c (parallelize_loops): Likewise. Verify | |
31787 | only when checking is enabled. | |
31788 | * tree-loop-distribution.c (tree_loop_distribution): Likewise. | |
31789 | ||
31790 | 2012-03-05 Bernd Schmidt <bernds@codesourcery.com> | |
31791 | ||
31792 | * genautomata.c (parse_automata_opt): New static function. | |
31793 | (initiate_automaton_gen): Remove all option handling code. Remove | |
31794 | argc argument. All callers changed. | |
31795 | (main): Call init_rtx_reader_args_cb with the new function as argument. | |
31796 | ||
31797 | 2012-03-05 Richard Guenther <rguenther@suse.de> | |
31798 | ||
31799 | * cfgexpand.c (gimple_expand_cfg): Free dominator info. | |
31800 | * tree-if-conv.c (combine_blocks): Free post-dominator info | |
31801 | after breaking it. | |
31802 | * tree-parloops.c (create_parallel_loop): Free and re-compute | |
31803 | dominator info after breaking it. | |
31804 | ||
31805 | 2012-03-05 Richard Guenther <rguenther@suse.de> | |
31806 | ||
31807 | PR middle-end/52353 | |
31808 | * optabs.h (trapv_unoptab_p): New function. | |
31809 | (trapv_binoptab_p): Likewise. | |
31810 | * optabs.c (expand_binop): Use emit_libcall_block_1 with | |
31811 | a proper equiv_may_trap argument. | |
31812 | (expand_unop): Likewise. | |
31813 | (emit_libcall_block_1): Take extra argument whether the | |
31814 | instruction may trap. Renamed from ... | |
31815 | (emit_libcall_block): ... this. New wrapper. | |
31816 | ||
31817 | 2012-03-05 Jakub Jelinek <jakub@redhat.com> | |
31818 | ||
31819 | PR tree-optimization/51721 | |
31820 | * tree-vrp.c (register_edge_assert_for_2): If comparing | |
31821 | lhs of right shift by constant with an integer constant, | |
31822 | add ASSERT_EXPRs for the rhs1 of the right shift. | |
31823 | ||
31824 | * cfgrtl.c (cfg_layout_merge_blocks): Cleanup. | |
31825 | ||
31826 | 2012-03-05 Richard Guenther <rguenther@suse.de> | |
31827 | ||
31828 | * tree.c (integer_zerop): Handle VECTOR_CSTs. | |
31829 | (integer_onep): Likewise. | |
31830 | (integer_all_onesp): Likewise. | |
31831 | ||
31832 | 2012-03-05 Georg-Johann Lay <avr@gjlay.de> | |
31833 | ||
31834 | * config/avr/avr.md (*umaddqihi4.2): New insn-and-split. | |
31835 | ||
31836 | 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> | |
31837 | ||
31838 | * config/i386/i386.c (pro_epilogue_adjust_stack): Check Pmode | |
31839 | instead of TARGET_64BIT. | |
31840 | ||
31841 | 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> | |
31842 | ||
31843 | * config/i386/i386.c (ix86_expand_prologue): Check Pmode to set | |
31844 | adjust_stack_insn. | |
31845 | ||
31846 | 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> | |
31847 | ||
31848 | * config/i386/i386.c (ix86_print_operand_address): Only handle | |
31849 | zero-extended DImode addresses. | |
31850 | ||
31851 | 2012-03-04 Uros Bizjak <ubizjak@gmail.com> | |
31852 | ||
31853 | * config/i386/i386.c (ix86_print_operand) <case '+'>: Declare | |
31854 | taken and cputaken as bool. | |
31855 | ||
31856 | 2012-03-04 Uros Bizjak <ubizjak@gmail.com> | |
31857 | ||
31858 | * config/i386/constraints.md (Ya): New internal constraint. | |
31859 | * config/i386/i386.md (zero_extendsidi2): Remove expansion. | |
31860 | (*zero_extendsidi2_rex64): Add x,x alternative. | |
31861 | (*zero_extendsidi2): Ditto. Add o,0 alternative. | |
31862 | Remove flags reg clobber. Adjust corresponding splits. | |
31863 | (zero_extend<mode>si2): Macroize expander from zero_extendhisi2 and | |
31864 | zero_extendqisi2 expanders using SWI12 mode iterator. | |
31865 | (zero_extend<mode>si2_and): Macroize insn from | |
31866 | zero_extendhisi2_and and zero_extendqisi2_and. Merge corresponding | |
31867 | splitters. | |
31868 | (*zero_extend<mode>si2): Macroize insn from | |
31869 | *zero_extendhisi2_movzbl and *zero_extendqisi2_movzbl. | |
31870 | (*zero_extend*2_movzbl_and): Remove insn patterns. | |
31871 | (zero_extendqihi2_and): Merge corresponding splitter. | |
31872 | (*zero_extendqihi2): Rename from *zero_extendqihi2_movzbl. | |
31873 | (*zero_extend*2_movzbl_and): Remove insn patterns. | |
31874 | (*anddi_1): Split TYPE_IMOVX instructions. | |
31875 | (*andsi_1): Use Ya for alternative 2. Split TYPE_IMOVX instructions. | |
31876 | (*andhi_1): Ditto. | |
31877 | (and->zext splitter): Add splitter pattern. | |
31878 | (zero extend with andsi3 splitter): Adjust zero_extend pattern. | |
31879 | ||
31880 | 2012-03-04 Sandra Loosemore <sandra@codesourcery.com> | |
31881 | ||
31882 | * doc/invoke.texi (C++ Dialect Options): Minor copy-edits to | |
31883 | x86-specific text. | |
31884 | (Debugging Options): Likewise. | |
31885 | (Optimize Options): Likewise. | |
31886 | (i386 and x86-64 Options): Discuss -march before -mtune, consistently | |
31887 | with other architectures. Use official processor names with correct | |
31888 | spelling/capitalization. Fix formatting and grammar issues. | |
31889 | (i386 and x86-64 Windows Options): Similar cleanup here. | |
31890 | ||
31891 | 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> | |
31892 | ||
31893 | * config/sh/sh.md (abssi2): Add TARGET_SH1 condition. | |
31894 | ||
31895 | 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> | |
31896 | ||
31897 | * config/sh/sh.c (sh_dwarf_register_span): Don't apply | |
31898 | DBX_REGISTER_NUMBER. | |
31899 | ||
31900 | 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> | |
31901 | ||
31902 | * config/sh/sh.c (shiftcosts): Return MAX_COST when the first | |
31903 | operand is CONST_INT. Take COSTS_N_INSNS into account. | |
31904 | (sh_rtx_costs): Don't apply COSTS_N_INSNS to the return value | |
31905 | of shiftcosts. | |
31906 | ||
31907 | 2012-03-02 Richard Henderson <rth@redhat.com> | |
31908 | ||
31909 | * optabs.c (expand_atomic_test_and_set): Honor | |
31910 | atomic_test_and_set_trueval even when atomic_test_and_set | |
31911 | optab is not in use. | |
31912 | ||
31913 | 2012-03-02 Kaz Kojima <kkojima@gcc.gnu.org> | |
31914 | ||
31915 | PR target/48596 | |
31916 | PR target/48806 | |
31917 | * config/sh/sh.c (sh_register_move_cost): Increase cost between | |
31918 | GENERAL_REGS and FP_REGS for SImode. | |
31919 | ||
31920 | 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> | |
31921 | ||
31922 | PR target/49486 | |
31923 | * config/sh/sh.md (negdi2): Add TARGET_SH1 condition. | |
31924 | (absdi2): New expander. | |
31925 | (*absdi2, *negabsdi2, negdi_cond): New insns and splits. | |
31926 | ||
31927 | 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> | |
31928 | ||
31929 | * config/sh/sync.md (atomic_exchange<mode>): New expander. | |
31930 | (atomic_exchange<mode>_soft): New insn. | |
31931 | ||
31932 | 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> | |
31933 | ||
31934 | * config/sh/sync.md: Update copyright notice dates. | |
31935 | (atomic_compare_and_swap<mode>): Use SImode for return value instead | |
31936 | of QImode. | |
31937 | (atomic_compare_and_swap<mode>_soft): Likewise. | |
31938 | ||
31939 | 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> | |
31940 | ||
31941 | PR target/31640 | |
31942 | * config/sh/sh.h (LOOP_ALIGN): Move logic to sh_loop_align. | |
31943 | * config/sh/sh.c: Update copyright notice dates. | |
31944 | (sh_loop_align): Add logic from LOOP_ALIGN. Don't disable loop | |
31945 | alignment for TARGET_HARD_SH4. | |
31946 | (sh_option_override): Reduce default function alignment. Set | |
31947 | loop alignment to 4 bytes when not optimizing for size. | |
31948 | ||
31949 | 2012-03-02 Maxim Kuvyrkov <maxim@codesourcery.com> | |
31950 | ||
31951 | PR middle-end/50335 | |
31952 | * doc/invoke.texi (floop-flatten): Remove. | |
31953 | * toplev.c (process_options): Remove references to flag_loop_flatten. | |
31954 | * tree-ssa-loop.c (gate_graphite_transform): Same. | |
31955 | * common.opt (floop-flatten): Obsolete. | |
31956 | * graphite-poly.c (apply_poly_transforms): Remove reference to | |
31957 | flag_loop_flatten. | |
31958 | * Makefile.in (graphite-flattening.o): Remove. | |
31959 | * graphite-flattening.c: Remove. | |
31960 | ||
31961 | 2012-03-02 Uros Bizjak <ubizjak@gmail.com> | |
31962 | ||
31963 | * compare-elim.c (find_comparisons_in_bb): Eliminate only compares | |
31964 | having mode compatible with the mode of previous compare. Substitute | |
31965 | compare mode of previous compare with the mode, compatible | |
31966 | with eliminated and previous compare. | |
31967 | ||
31968 | 2012-03-02 Peter Bergner <bergner@vnet.ibm.com> | |
31969 | ||
31970 | * config/rs6000/dfp.md (floatdidd2): New define_insn. | |
31971 | ||
31972 | 2012-03-02 Uros Bizjak <ubizjak@gmail.com> | |
31973 | ||
31974 | * config/i386/i386.c (ix86_cc_modes_compatible): Declare CCZmode | |
31975 | compatible with CCGOCmode and CCGCmode. | |
31976 | ||
31977 | 2012-03-02 Peter Bergner <bergner@vnet.ibm.com> | |
31978 | ||
31979 | * config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands. | |
31980 | ||
31981 | 2012-03-02 Ulrich Weigand <ulrich.weigand@linaro.org> | |
31982 | ||
31983 | * config/arm/arm.c (arm_sat_operator_match): New function. | |
31984 | * config/arm/arm-protos.h (arm_sat_operator_match): Add prototype. | |
31985 | * config/arm/arm.md ("insn" attribute): Add "sat" value. | |
31986 | ("SAT", "SATrev"): New code iterators. | |
31987 | ("SATlo", "SAThi"): New code iterator attributes. | |
31988 | ("*satsi_<SAT:code>"): New pattern. | |
31989 | ("*satsi_<SAT:code>_shift"): Likewise. | |
31990 | * config/arm/arm-fixed.md ("arm_ssatsihi_shift"): Add "insn" | |
31991 | and "shift" attributes. | |
31992 | ("arm_usatsihi"): Add "insn" attribute. | |
31993 | * config/arm/predicates.md (sat_shift_operator): Allow multiplication | |
31994 | by powers of two. Do not allow shift by 32. | |
31995 | ||
31996 | 2012-03-02 Uros Bizjak <ubizjak@gmail.com> | |
31997 | ||
31998 | PR target/46716 | |
31999 | * config/i386/i386.c (construct_container): Use gen_reg_or_parallel | |
32000 | to pass the argument in the register of "natural" mode. | |
32001 | ||
32002 | 2012-03-02 Richard Guenther <rguenther@suse.de> | |
32003 | ||
32004 | PR tree-optimization/52406 | |
32005 | * tree-data-ref.h: Update documentation about DR_BASE_OBJECT. | |
32006 | (struct indices): Add unconstrained_base member. | |
32007 | (struct dr_alias): Remove unused vops member. | |
32008 | (DR_UNCONSTRAINED_BASE): New define. | |
32009 | * tree-data-ref.c (dr_analyze_indices): For COMPONENT_REFs | |
32010 | add indices to allow their disambiguation. Make DR_BASE_OBJECT | |
32011 | be an artificial access that covers the whole indexed object, | |
32012 | or mark it with DR_UNCONSTRAINED_BASE if we cannot do so. Canonicalize | |
32013 | plain decl base-objects to their MEM_REF variant. | |
32014 | (dr_may_alias_p): When the base-object of either data reference | |
32015 | has unknown size use only points-to information. | |
32016 | (compute_affine_dependence): Make dumps easier to read and | |
32017 | more verbose. | |
32018 | * tree-vect-data-ref.c (vector_alignment_reachable_p): Use | |
32019 | DR_REF when looking for packed references. | |
32020 | (vect_supportable_dr_alignment): Likewise. | |
32021 | ||
32022 | 2012-03-02 Greta Yorsh <Greta.Yorsh@arm.com> | |
32023 | ||
32024 | * config/arm/arm-ldmstm.ml (write_ldm_commutative_peephole): | |
32025 | Improve conditions for peepholes of loads followed by commutative | |
32026 | operators. | |
32027 | * config/arm/ldmstm.md: Regenerated. | |
32028 | ||
32029 | 2012-03-02 Richard Guenther <rguenther@suse.de> | |
32030 | ||
32031 | * BASE-VER: Set to 4.8.0. | |
32032 | ||
32033 | 2012-03-01 Richard Earnshaw <rearnsha@arm.com> | |
32034 | ||
32035 | * config.gcc (obsolete): Add all ARM targets using the FPA. | |
32036 | (with_fpu): Obsolete selection of the FPA or Maverick on ARM. | |
32037 | * doc/install.texi: Avoid references to obsolete ARM ports. | |
32038 | ||
32039 | 2012-03-01 Joern Rennecke <joern.rennecke@embecosm.com> | |
32040 | ||
32041 | * config/epiphany/epiphany.md (movmisalign<mode>): New patterns. | |
32042 | ||
32043 | 2012-03-01 Jeremy Bennett <jeremy.bennett@embecosm.com> | |
32044 | Joern Rennecke <joern.rennecke@embecosm.com> | |
32045 | ||
32046 | * doc/extend.texi: Expand and update information on interrupt | |
32047 | attribute for Epiphany. | |
32048 | ||
32049 | 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> | |
32050 | ||
32051 | * config/sh/sh-protos.h: Update copyright notice dates. | |
32052 | * config/sh/sh.h: Likewise. | |
32053 | * config/sh/sh.md: Likewise. | |
32054 | * config/sh/constraints.md: Likewise. | |
32055 | * config/sh/predicates.md: Likewise. | |
32056 | ||
32057 | 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> | |
32058 | ||
32059 | * config/sh/sh-protos.h (tertiary_reload_operand): Remove dead function. | |
32060 | * config/sh/sh.c (tertiary_reload_operand): Likewise. | |
32061 | ||
32062 | 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> | |
32063 | ||
32064 | * config/sh/constraints.md: Fix comment typo. | |
32065 | ||
32066 | 2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
32067 | ||
32068 | PR target/52408 | |
32069 | * config/pa/pa.md (zvdep_imm32): Change type of variable x from int to | |
32070 | unsigned HOST_WIDE_INT. | |
32071 | (zvdep_imm64): Likewise. | |
32072 | (vdepi_ior): Change type of variable x from int to HOST_WIDE_INT. | |
32073 | (vdepi_and): Likewise. | |
32074 | Likewise for unamed 64-bit patterns. | |
32075 | * config/pa/predicates.md (lhs_lshift_cint_operand): Update comment. | |
32076 | ||
32077 | 2012-03-01 Alexandre Oliva <aoliva@redhat.com> | |
32078 | ||
32079 | PR debug/52001 | |
32080 | PR rtl-optimization/52417 | |
32081 | * cselib.c (cselib_any_perm_equivs): New variable. | |
32082 | (cselib_reset_table): Check that it's not set when not | |
32083 | preserving constants. | |
32084 | (cselib_add_permanent_equiv): Set it. | |
32085 | (cselib_have_permanent_equivalences): New. | |
32086 | (cselib_init, cselib_finish): Reset it. | |
32087 | * cselib.h (cselib_have_permanent_equivalences): Declare. | |
32088 | * alias.c (get_addr): Restore earlier behavior when there | |
32089 | aren't permanent equivalences. | |
32090 | ||
32091 | 2012-03-01 Steven Bosscher <steven@gcc.gnu.org> | |
32092 | ||
32093 | * config/mn10300/mn10300-modes.def: Fix copyright notice. | |
32094 | * config/v850/v850-modes.def: Fix copyright notice. | |
32095 | ||
32096 | 2012-03-01 Georg-Johann Lay <avr@gjlay.de> | |
32097 | ||
32098 | * doc/extend.texi (AVR Built-in Functions): Document | |
32099 | __builtin_avr_flash_segment. | |
32100 | ||
32101 | * config/avr/builtins.def (__builtin_avr_flash_segment): New entry. | |
32102 | * config/avr/avr.md (flash_segment, flash_segment1): New expanders. | |
32103 | (*split.flash_segment): New insn-and-split. | |
32104 | * config/avr/avr.c (avr_init_builtins): Add local variables: | |
32105 | const_memx_void_node, const_memx_ptr_type_node, | |
32106 | char_ftype_const_memx_ptr. | |
32107 | ||
32108 | 2012-03-01 Jakub Jelinek <jakub@redhat.com> | |
32109 | ||
32110 | PR tree-optimization/52445 | |
32111 | * tree-ssa-phiopt.c (struct name_to_bb): Remove ssa_name field, | |
32112 | add ssa_name_ver, offset and size fields and change store field | |
32113 | to bool. | |
32114 | (name_to_bb_hash, name_to_bb_eq): Adjust for the above changes. | |
32115 | (add_or_mark_expr): Likewise. Only consider previous stores | |
32116 | with the same size and offset. | |
32117 | (nt_init_block): Only look at gimple_assign_single_p stmts, | |
32118 | doesn't look at rhs2. | |
32119 | ||
32120 | 2012-03-01 Richard Guenther <rguenther@suse.de> | |
32121 | ||
32122 | PR middle-end/52443 | |
32123 | * tree-cfg.c (verify_gimple_assign_unary): Allow any | |
32124 | conversions from integral types to pointer types. | |
32125 | ||
32126 | 2012-03-01 Georg-Johann Lay <avr@gjlay.de> | |
32127 | ||
32128 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): Restore built-in | |
32129 | defines for __UINT24_MAX__, __INT24_MAX__, __INT24_MIN__ | |
32130 | unintentionally removed in r184616. | |
32131 | ||
32132 | 2012-03-01 Venkataramanan Kumar <venkataramanan.kumar@amd.com> | |
32133 | ||
32134 | * doc/invoke.texi: Document AMD bdver2 and remove mentioning | |
32135 | 3DNow from bdver1. | |
32136 | ||
32137 | 2012-02-29 Jakub Jelinek <jakub@redhat.com> | |
32138 | Uros Bizjak <ubizjak@gmail.com> | |
32139 | ||
32140 | PR target/52437 | |
32141 | * config/i386/sse.md (vec_set<mode>_0): Swap "*r" and "fF" | |
32142 | alternatives, add "e" constraint to the new last alternative | |
32143 | and ! to last 3 alternatives. | |
32144 | ||
32145 | 2012-02-29 Eric Botcazou <ebotcazou@adacore.com> | |
32146 | ||
32147 | * dwarf2out.c (modified_type_die): Set DW_AT_GNAT_descriptive_type and | |
32148 | DW_AT_artificial attributes at the end of the processing. | |
32149 | (gen_array_type_die): Likewise. | |
32150 | (gen_enumeration_type_die): Likewise. | |
32151 | (gen_struct_or_union_type_die): Likewise. | |
32152 | (add_gnat_descriptive_type_attribute): Do not suppress debug info for | |
32153 | the parent type. | |
32154 | ||
32155 | 2012-02-29 Jakub Jelinek <jakub@redhat.com> | |
32156 | ||
32157 | PR middle-end/52419 | |
32158 | * expr.c (expand_assignment): If doing misaligned store that doesn't | |
32159 | cover all mode bits, perform a RMW cycle. | |
32160 | ||
32161 | PR tree-optimization/52429 | |
32162 | * tree-parloops.c (separate_decls_in_region_debug): Return early | |
32163 | if var is LABEL_DECL. | |
32164 | ||
32165 | 2012-02-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
32166 | ||
32167 | PR tree-optimization/52424 | |
32168 | * tree-ssa-dom.c (dom_opt_leave_block): Push a marker before | |
32169 | calling dom_thread_across_edge. | |
32170 | ||
32171 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> | |
32172 | ||
32173 | * config/avr/avr.c: Move definition of TARGET macros to end of file. | |
32174 | ||
32175 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> | |
32176 | ||
32177 | * config/avr/avr-protos.h (avr_output_bld): Remove unused prototype. | |
32178 | * config/avr/avr.c (avr_output_bld): Remove unused function. | |
32179 | (avr_out_sbxx_branch): Use "%T" to print bit position. | |
32180 | ||
32181 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> | |
32182 | ||
32183 | * config/avr/avr.md: Untabify. | |
32184 | ||
32185 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> | |
32186 | ||
32187 | * config/avr/avr.md (eqne): New code iterator. | |
32188 | (*dec-and-branchsi): Use it in text peephole's condition. | |
32189 | (*dec-and-branchhi): Ditto. | |
32190 | (*dec-and-branchqi): Ditto. | |
32191 | ||
32192 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> | |
32193 | ||
32194 | PR target/49939 | |
32195 | * config/avr/avr.h (ASM_SPEC): Add -mno-skip-bug if we know that | |
32196 | the device does not have the skip-bug. | |
32197 | ||
32198 | 2012-02-29 Oleg Endo <olegendo@gcc.gnu.org> | |
32199 | ||
32200 | * doc/invoke.texi (-msoft-atomic): Add more detailed description. | |
32201 | (-mbranch-cost, -mcbranchdi -mcmpeqdi -mfused-madd | |
32202 | -mpretend-cmove): New. | |
32203 | ||
32204 | 2012-02-29 Jakub Jelinek <jakub@redhat.com> | |
32205 | ||
32206 | PR bootstrap/52397 | |
32207 | * df.h (struct df_d): Adjust comment that hard_regs_live_count | |
32208 | doesn't count DEBUG_INSN refs. | |
32209 | * df-scan.c (df_ref_create_structure): Don't set DF_HARD_REG_LIVE | |
32210 | for DEBUG_INSN refs. | |
32211 | ||
32212 | 2012-02-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
32213 | ||
32214 | Partially revert: | |
32215 | ||
32216 | 2012-02-20 Richard Guenther <rguenther@suse.de> | |
32217 | PR tree-optimization/52298 | |
32218 | * tree-vect-stmts.c (vectorizable_load): Properly use | |
32219 | STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing outer loops. | |
32220 | ||
32221 | 2012-02-28 Aldy Hernandez <aldyh@redhat.com> | |
32222 | ||
32223 | PR middle-end/51752 | |
32224 | * gimple.h (gimple_in_transaction): New. | |
32225 | (gimple_set_in_transaction): New. | |
32226 | (struct gimple_statement_base): Add in_transaction field. | |
32227 | * tree-ssa-loop-im.c: (movement_possibility): Restrict movement of | |
32228 | transaction loads. | |
32229 | (tree_ssa_lim_initialize): Compute transaction bits. | |
32230 | * tree.h (compute_transaction_bits): Protoize. | |
32231 | * trans-mem.c (tm_region_init): Use the heap to store BB | |
32232 | auxilliary data. | |
32233 | (compute_transaction_bits): New. | |
32234 | ||
32235 | 2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
32236 | ||
32237 | * gcc.c (display_help): Document --help=common and sort entries | |
32238 | alphabetically. | |
32239 | ||
32240 | 2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
32241 | ||
32242 | * doc/install.texi: Document check-$LANG specific shortcuts | |
32243 | ||
32244 | 2012-02-28 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
32245 | ||
32246 | PR target/51534 | |
32247 | * config/arm/arm.c (neon_builtin_data): Add entries for vcgeu | |
32248 | and vcgtu. | |
32249 | * config/arm/arm_neon.h: Regenerate. | |
32250 | * config/arm/neon.md (unspec): Add UNSPEC_VCGEU, and UNSPEC_VCGTU. | |
32251 | (neon_vcgeu): New insn. | |
32252 | (neon_vcgtu): Likewise. | |
32253 | * config/arm/neon.ml (s_8_32, u_8_32): New lists. | |
32254 | (ops): Unsigned comparison intrinsics call a different builtin. | |
32255 | ||
32256 | 2012-02-28 Richard Guenther <rguenther@suse.de> | |
32257 | ||
32258 | PR target/52407 | |
32259 | * config/i386/i386.c (ix86_expand_vector_set): Fix element | |
32260 | ordering for the VEC_CONCAT for two element vectors for | |
32261 | V2SFmode, V2SImode and V2DImode. | |
32262 | ||
32263 | 2012-02-28 Richard Earnshaw <rearnsha@arm.com> | |
32264 | ||
32265 | PR target/49448 | |
32266 | * config.gcc (arm*-*-linux*): Use an unambiguous pattern for | |
32267 | detecting big-endian triplets. | |
32268 | ||
32269 | 2012-02-28 Richard Earnshaw <rearnsha@arm.com> | |
32270 | ||
32271 | * arm.c (aapcs_vfp_is_call_or_return_candidate): Only use the machine | |
32272 | mode if there is no type information available. | |
32273 | ||
32274 | 2012-02-28 Thomas Koenig <tkoenig@gcc.gnu.org> | |
32275 | ||
32276 | PR tree-optimization/53207 | |
32277 | * doc/invoke.texi: Document as experimental and relying on graphite. | |
32278 | ||
32279 | 2012-02-28 Georg-Johann Lay <avr@gjlay.de> | |
32280 | ||
32281 | * config/avr/avr-devices.c (avr_mcu_type): Adjust NULL part | |
32282 | of initializer to changes from r184614. | |
32283 | ||
32284 | 2012-02-28 Richard Guenther <rguenther@suse.de> | |
32285 | ||
32286 | PR tree-optimization/52395 | |
32287 | * tree-sra.c (build_ref_for_offset): Also look at the base | |
32288 | TYPE_ALIGN when figuring out the alignment of the replacement. | |
32289 | ||
32290 | 2012-02-28 Richard Guenther <rguenther@suse.de> | |
32291 | ||
32292 | PR tree-optimization/52402 | |
32293 | * ipa-prop.c (ipa_modify_call_arguments): Properly use | |
32294 | mis-aligned types when creating the accesses at the call site. | |
32295 | ||
32296 | 2012-02-28 Georg-Johann Lay <avr@gjlay.de> | |
32297 | ||
32298 | * config/avr/builtins.def: New file. | |
32299 | * config/avr/t-avr (avr.o, avr-c.o): Depend on it. | |
32300 | * config/avr/avr.c (enum avr_builtin_id): Use it. | |
32301 | (avr_init_builtins): Use it. And use avr_bdesc. | |
32302 | (bdesc_1arg): Remove. | |
32303 | (bdesc_2arg): Remove. | |
32304 | (bdesc_3arg): Remove. | |
32305 | (struct avr_builtin_description): Add field n_args. | |
32306 | (avr_bdesc): New static variable using builtins.def. | |
32307 | (avr_expand_builtin): Use it. | |
32308 | Don't call avr_expand_delay_cycles if op0 is not CONST_INT. | |
32309 | (avr_fold_builtin): Fold AVR_BUILTIN_SWAP. | |
32310 | Don't fold AVR_BUILTIN_INSERT_BITS if arg0 is not INTEGER_CST. | |
32311 | ||
32312 | 2012-02-28 Georg-Johann Lay <avr@gjlay.de> | |
32313 | ||
32314 | PR target/52148 | |
32315 | * config/avr/avr.md (movmem_<mode>): Replace match_operand that | |
32316 | match only one single hard register with respective hard reg rtx. | |
32317 | (movmemx_<mode>): Ditto. | |
32318 | * config/avr/avr.c (avr_emit_movmemhi): Adapt expanding to new | |
32319 | insn anatomy of movmem[x]_<mode>. | |
32320 | (avr_out_movmem): Same for printing assembler and operand usage. | |
32321 | ||
32322 | 2012-02-28 Georg-Johann Lay <avr@gjlay.de> | |
32323 | ||
32324 | PR target/49868 | |
32325 | PR target/52261 | |
32326 | * doc/extend.texi (AVR Named Address Spaces): No more try to fix | |
32327 | address spaces located outside of device flash. | |
32328 | ||
32329 | * config/avr/avr.h (base_arch_s): Remove field n_segments. | |
32330 | (mcu_type_s): Add field n_flash. | |
32331 | * config/avr/avr-devices.c (avr_arch_types): Remove .n_segments. | |
32332 | Set .have_elpm and .have_elpmx to 1 for avrxmega4 and avrxmega5. | |
32333 | (AVR_MCU): Add N_FLASH argument. | |
32334 | * config/avr/avr-mcus.def (AVR_MCU): Add initializer for .n_flash. | |
32335 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): Only define built-in | |
32336 | macro __FLASH<n> if that address space makes sense for the device. | |
32337 | * config/avr/avr.c (avr_out_lpm): Don't try to fix address spaces | |
32338 | outside of target flash. | |
32339 | (avr_asm_named_section): Ditto. | |
32340 | (avr_asm_select_section): Ditto. | |
32341 | (avr_addr_space_convert): Ditto. | |
32342 | (avr_emit_movmemhi): Ditto. | |
32343 | (avr_nonconst_pointer_addrspace, avr_pgm_check_var_decl): Error if | |
32344 | address space is outside of device flash. | |
32345 | (avr_insert_attributes): Ditto. | |
32346 | (avr_xload_libgcc_p): Use avr_current_device->n_flash instead of | |
32347 | avr_current_arch->n_segments. | |
32348 | ||
32349 | 2012-02-27 H.J. Lu <hongjiu.lu@intel.com> | |
32350 | ||
32351 | PR target/52352 | |
32352 | * config/i386/i386.md (*movabs<mode>_1): Enable only for TARGET_LP64. | |
32353 | (*movabs<mode>_2): Likewise. | |
32354 | ||
32355 | 2012-02-27 Jakub Jelinek <jakub@redhat.com> | |
32356 | ||
32357 | PR target/52375 | |
32358 | * config/arm/neon.md (vashr<mode>3, vlshr<mode>3): Use | |
32359 | s_register_operand in the test instead of REG_P. Don't call | |
32360 | gen_reg_rtx if it won't be used. | |
32361 | ||
32362 | PR tree-optimization/52376 | |
32363 | * ipa-split.c (split_function): Ignore CLOBBER stmts. | |
32364 | ||
32365 | 2012-02-27 Stuart Henderson <shenders@gcc.gnu.org> | |
32366 | ||
32367 | * ifcvt.c (noce_get_condition): Check condition variable is not | |
32368 | small_register_classes_for_mode_p before accepting. | |
32369 | ||
32370 | 2012-02-27 Uros Bizjak <ubizjak@gmail.com> | |
32371 | ||
32372 | * config/i386/i386.md (*movabs<mode>_1): Fix operand 1 constraints. | |
32373 | ||
32374 | 2012-02-27 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
32375 | ||
32376 | Revert: | |
32377 | 2012-01-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
32378 | * config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for | |
32379 | tuning parameters. | |
32380 | * config/arm/arm.c (arm_cortex_a15_tune): New static variable. | |
32381 | ||
32382 | 2012-02-27 Oleg Endo <olegendo@gcc.gnu.org> | |
32383 | ||
32384 | * config/sh/sh.h: Delete dead GO_IF_LEGITIMATE_INDEX macro. | |
32385 | ||
32386 | 2012-02-26 Oleg Endo <olegendo@gcc.gnu.org> | |
32387 | ||
32388 | * config/sh/predicates.md: Remove blank lines. | |
32389 | * config/sh/sh.c: Fix typos in comments. | |
32390 | * config/sh/constraints.md: Likewise. | |
32391 | * config/sh/sh.md: Remove blank lines. | |
32392 | Fix typos in comments. Use ;; as comment characters. | |
32393 | ||
32394 | 2012-02-26 Walter Lee <walt@tilera.com> | |
32395 | ||
32396 | * config/tilegx/tilegx.c (match_pcrel_step2): Fix instruction pattern. | |
32397 | (replace_mov_pcrel_step2): Ditto. | |
32398 | ||
32399 | 2012-02-25 Alexandre Oliva <aoliva@redhat.com> | |
32400 | ||
32401 | PR debug/52001 | |
32402 | * alias.c (refs_newer_value_cb, refs_newer_value_p): New. | |
32403 | (get_addr): Walk canonical value's locs. Avoid returning VALUEs | |
32404 | and locs that reference values newer than the non-canonical value | |
32405 | at hand. Return the canonical value as a worst case. | |
32406 | (memrefs_conflict_p): Walk canonical value's locs. | |
32407 | ||
32408 | PR debug/52001 | |
32409 | * cselib.c (preserve_only_constants): Rename to... | |
32410 | (preserve_constants_and_equivs): ... this. Split out... | |
32411 | (invariant_or_equiv_p): ... this. Preserve plus expressions | |
32412 | of other preserved expressions too. | |
32413 | (cselib_reset_table): Adjust. | |
32414 | * var-tracking.c (reverse_op): Use canonical value to build | |
32415 | reverse operation. | |
32416 | ||
32417 | 2012-02-23 Kai Tietz <ktietz@redhat.com> | |
32418 | ||
32419 | * config/i386/i386.c (ix86_delegitimize_address): Handle | |
32420 | UNSPEC_PCREL plus displacement. | |
32421 | ||
32422 | 2012-02-24 Georg-Johann Lay <avr@gjlay.de> | |
32423 | ||
32424 | PR target/52261 | |
32425 | * config/avr/avr.c (avr_out_movhi_mr_r_xmega): Use base | |
32426 | to test for unusedness in st X addressing. | |
32427 | ||
32428 | 2012-02-24 Richard Guenther <rguenther@suse.de> | |
32429 | ||
32430 | PR middle-end/52361 | |
32431 | * gimple.c (walk_gimple_op): Use predicates with less redundant tests. | |
32432 | (is_gimple_reg_type): Move inline ... | |
32433 | * gimple.h (is_gimple_reg_type): ... here. | |
32434 | ||
32435 | 2012-02-24 Richard Guenther <rguenther@suse.de> | |
32436 | ||
32437 | PR middle-end/52361 | |
32438 | * passes.c (execute_function_todo): When verifying SSA form | |
32439 | verify gimple form first. | |
32440 | * tree-ssa.c (verify_ssa): Do not verify gimple form here. | |
32441 | ||
32442 | 2012-02-24 Richard Guenther <rguenther@suse.de> | |
32443 | ||
32444 | PR middle-end/52355 | |
32445 | * fold-const.c (fold_addr_of_array_ref_difference): New function. | |
32446 | (fold_binary_loc): Use it to extend the existing &a[i] - &a[j] folding. | |
32447 | ||
32448 | 2012-02-13 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
32449 | ||
32450 | * tree-if-conv (predicate_scalar_phi): Commentary typo fix. | |
32451 | ||
32452 | 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
32453 | ||
32454 | * tree-phinodes.c (make_phi_node): Mark static. | |
32455 | * tree-flow.h (make_phi_node): Remove extern decl. | |
32456 | * doc/gimple.texi (make_phi_node): Remove documentation. | |
32457 | ||
32458 | 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
32459 | ||
32460 | * tree-into-ssa (update_ssa): Avoid trailing whitespace in dump_file. | |
32461 | * tree-ssa-sccvn.c (print_scc): Ditto. | |
32462 | ||
32463 | 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
32464 | ||
32465 | * doc/passes.texi (Full redundancy elimination): Fix typo. | |
32466 | ||
32467 | 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
32468 | ||
32469 | * doc/invoke.texi (-fdse, -fdce): Remove duplicate entries. | |
32470 | ||
32471 | 2012-02-23 Eric Botcazou <ebotcazou@adacore.com> | |
32472 | ||
32473 | PR bootstrap/52287 | |
32474 | * haifa-sched.c (rank_for_schedule): Stabilize sort for debug insns. | |
32475 | ||
32476 | 2012-02-23 Uros Bizjak <ubizjak@gmail.com> | |
32477 | ||
32478 | PR c/52290 | |
32479 | * c-decl.c (start_function): Exit early if decl1 is not FUNTION_DECL. | |
32480 | ||
32481 | 2012-02-23 Georg-Johann Lay <avr@gjlay.de> | |
32482 | ||
32483 | * config/avr/avr.md (code_stdname): Add ior, xor. | |
32484 | (xior): New code iterator. | |
32485 | (*<code_stdname><mode>qi.byte0): Use xior instead of ior. | |
32486 | (*<code_stdname><mode>qi.byte1-3): Ditto. | |
32487 | ||
32488 | 2012-02-23 Jakub Jelinek <jakub@redhat.com> | |
32489 | ||
32490 | PR tree-optimization/52019 | |
32491 | * ipa-split.c (find_return_bb, find_retval, visit_bb): Ignore | |
32492 | CLOBBER stmts. | |
32493 | ||
32494 | 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
32495 | ||
32496 | * acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of | |
32497 | HAVE_INITFINI_ARRAY to work around namespace pollution in | |
32498 | certain versions of newlib system headers. | |
32499 | * config.in: Regenerate. | |
32500 | * configure: Regenerate. | |
32501 | * config/initfini-array.h: Use HAVE_INITFINI_ARRAY_SUPPORT | |
32502 | instead of HAVE_INITFINI_ARRAY. | |
32503 | ||
32504 | 2012-02-22 Uros Bizjak <ubizjak@gmail.com> | |
32505 | ||
32506 | PR target/52330 | |
32507 | * config/i386/i386.c (ix86_print_operand) <case 'H'>: Error out if x | |
32508 | is not offsettable memory reference. | |
32509 | ||
32510 | 2012-02-22 Georg-Johann Lay <avr@gjlay.de> | |
32511 | ||
32512 | PR target/18145 | |
32513 | * config/avr/avr.c (avr_asm_output_aligned_decl_common): Skip | |
32514 | setting avr_need_clear_bss_p for __gnu_lto* symbols. | |
32515 | ||
32516 | 2012-02-22 Georg-Johann Lay <avr@gjlay.de> | |
32517 | ||
32518 | * config/avr/avr.h (avr_accumulate_outgoing_args): Return int. | |
32519 | * config/avr/avr.c (avr_accumulate_outgoing_args): Return int. | |
32520 | ||
32521 | 2012-02-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
32522 | ||
32523 | * configure.ac (LIB_TLS_SPEC): Enforce use of alternate thread | |
32524 | library on Solaris 8 even without TLS support. | |
32525 | * configure: Regenerate. | |
32526 | ||
32527 | 2012-02-22 Richard Guenther <rguenther@suse.de> | |
32528 | ||
32529 | PR middle-end/52329 | |
32530 | * gimple-fold.c (fold_stmt_1): Also canonicalize ADDR_EXPRs | |
32531 | for GIMPLE_DEBUG stmts. | |
32532 | ||
32533 | 2012-02-22 Martin Jambor <mjambor@suse.cz> | |
32534 | ||
32535 | PR middle-end/51782 | |
32536 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Set address space | |
32537 | according to the base object. | |
32538 | ||
32539 | 2012-02-22 Georg-Johann Lay <avr@gjlay.de> | |
32540 | ||
32541 | PR rtl-optimization/50063 | |
32542 | * config/avr/avr.md (movhi_sp_r): Handle -1 (unknown IRQ state) | |
32543 | and 2 (8-bit SP) in operand 2. | |
32544 | * config/avr/avr.c (avr_prologue_setup_frame): Adjust prologue | |
32545 | setup to use movhi_sp_r instead of vanilla move to write SP. | |
32546 | Adjust REG_CFA notes to superseed unspec. | |
32547 | (expand_epilogue): Adjust epilogue setup to use movhi_sp_r instead | |
32548 | of vanilla move. | |
32549 | As function body might contain CLI or SEI: Use irq_state 0 (IRQ | |
32550 | known to be off) only with TARGET_NO_INTERRUPTS. Never use | |
32551 | irq_state 1 (IRQ known to be on) here. | |
32552 | ||
32553 | 2012-02-21 Bernd Schmidt <bernds@codesourcery.com> | |
32554 | ||
32555 | * ira.c (check_allocation): Use REG_WORDS_BIG_ENDIAN, not | |
32556 | WORDS_BIG_ENDIAN. | |
32557 | * ira-color.c (setup_profitable_hard_regs, check_hard_reg_p, | |
32558 | assign_hard_reg): Likewise. | |
32559 | ||
32560 | 2012-02-21 Georg-Johann Lay <avr@gjlay.de> | |
32561 | ||
32562 | * config/avr/avr.md (neghi2): Remove "!d,0" alternative. Tweak "r,0". | |
32563 | ||
32564 | 2012-02-21 Georg-Johann Lay <avr@gjlay.de> | |
32565 | ||
32566 | * config/avr/avr.md | |
32567 | (*dec-and-branchhi!=-1.d.clobber): New text peephole. | |
32568 | (*dec-and-branchhi!=-1.l.clobber): New text peephole. | |
32569 | ||
32570 | 2012-02-21 Georg-Johann Lay <avr@gjlay.de> | |
32571 | ||
32572 | * config/avr/avr-protos.h (avr_accumulate_outgoing_args): Move | |
32573 | prototype from here to... | |
32574 | * config/avr/avr.h: ...here. | |
32575 | ||
32576 | 2012-02-21 Richard Earnshaw <rearnsha@arm.com> | |
32577 | ||
32578 | PR target/52294 | |
32579 | * thumb2.md (thumb2_shiftsi3_short): Split register and | |
32580 | immediate shifts. For register shifts tie operands 0 and 1. | |
32581 | (peephole2 for above): Check that register-controlled shifts | |
32582 | have suitably tied operands. | |
32583 | ||
32584 | 2012-02-21 Quentin Neill <quentin.neill@amd.com> | |
32585 | ||
32586 | PR target/52137 | |
32587 | * config/i386/bdver1.md (bdver1_call, bdver1_push, | |
32588 | bdver1_pop, bdver1_leave, bdver1_lea, bdver1_imul_DI, bdver1_imul, | |
32589 | bdver1_imul_mem_DI, bdver1_imul_mem, bdver1_idiv, bdver1_idiv_mem, | |
32590 | bdver1_str, bdver1_idirect, bdver1_ivector, bdver1_idirect_loadmov, | |
32591 | bdver1_idirect_load, bdver1_ivector_load, bdver1_idirect_movstore, | |
32592 | bdver1_idirect_both, bdver1_ivector_both, bdver1_idirect_store, | |
32593 | bdver1_ivector_store, bdver1_fldxf, bdver1_fld, bdver1_fstxf, | |
32594 | bdver1_fst, bdver1_fist, bdver1_fmov_bdver1, bdver1_fadd_load, | |
32595 | bdver1_fadd, bdver1_fmul_load, bdver1_fmul, bdver1_fsgn, | |
32596 | bdver1_fdiv_load, bdver1_fdiv, bdver1_fpspc_load, bdver1_fpspc, | |
32597 | bdver1_fcmov_load, bdver1_fcmov, bdver1_fcomi_load, | |
32598 | bdver1_fcomi, bdver1_fcom_load, bdver1_fcom, | |
32599 | bdver1_fxch, bdver1_ssevector_avx128_unaligned_load, | |
32600 | bdver1_ssevector_avx256_unaligned_load, | |
32601 | bdver1_ssevector_sse128_unaligned_load, | |
32602 | bdver1_ssevector_avx128_load, bdver1_ssevector_avx256_load, | |
32603 | bdver1_ssevector_sse128_load, bdver1_ssescalar_movq_load, | |
32604 | bdver1_ssescalar_vmovss_load, bdver1_ssescalar_sse128_load, | |
32605 | bdver1_mmxsse_load, bdver1_sse_store_avx256, bdver1_sse_store, | |
32606 | bdver1_mmxsse_store_short, bdver1_ssevector_avx256, | |
32607 | bdver1_movss_movsd, bdver1_mmxssemov, bdver1_sselog_load_256, | |
32608 | bdver1_sselog_256, bdver1_sselog_load, bdver1_sselog, | |
32609 | bdver1_ssecmp_load, bdver1_ssecmp, bdver1_ssecomi_load, | |
32610 | bdver1_ssecomi, bdver1_vcvtX2Y_avx256_load, bdver1_vcvtX2Y_avx256, | |
32611 | bdver1_ssecvt_cvtss2sd_load, bdver1_ssecvt_cvtss2sd, | |
32612 | bdver1_sseicvt_cvtsi2sd_load, bdver1_sseicvt_cvtsi2sd, | |
32613 | bdver1_ssecvt_cvtpd2ps_load, bdver1_ssecvt_cvtpd2ps, | |
32614 | bdver1_ssecvt_cvtdq2ps_load, bdver1_ssecvt_cvtdq2ps, | |
32615 | bdver1_ssecvt_cvtdq2pd_load, bdver1_ssecvt_cvtdq2pd, | |
32616 | bdver1_ssecvt_cvtps2pd_load, bdver1_ssecvt_cvtps2pd, | |
32617 | bdver1_ssecvt_cvtsX2si_load, bdver1_ssecvt_cvtsX2si, | |
32618 | bdver1_ssecvt_cvtpd2pi_load, bdver1_ssecvt_cvtpd2pi, | |
32619 | bdver1_ssecvt_cvtpd2dq_load, bdver1_ssecvt_cvtpd2dq, | |
32620 | bdver1_ssecvt_cvtps2pi_load, bdver1_ssecvt_cvtps2pi, | |
32621 | bdver1_ssemuladd_load_256, bdver1_ssemuladd_256, | |
32622 | bdver1_ssemuladd_load, bdver1_ssemuladd, bdver1_sseimul_load, | |
32623 | bdver1_sseimul, bdver1_sseiadd_load, bdver1_sseiadd, | |
32624 | bdver1_ssediv_double_load_256, bdver1_ssediv_double_256, | |
32625 | bdver1_ssediv_single_load_256, bdver1_ssediv_single_256, | |
32626 | bdver1_ssediv_double_load, bdver1_ssediv_double, | |
32627 | bdver1_ssediv_single_load, bdver1_ssediv_single, bdver1_sseins): | |
32628 | Add "bdver2" attribute. | |
32629 | ||
32630 | 2012-02-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
32631 | ||
32632 | * config/s390/s390.c (s390_option_override): Make -mhard-dfp the | |
32633 | default if possible and not specified otherwise. | |
32634 | ||
32635 | 2012-02-21 Richard Guenther <rguenther@suse.de> | |
32636 | ||
32637 | PR middle-end/52314 | |
32638 | * gimplify.c (create_tmp_from_val): Use the main variant type | |
32639 | for the type of the temporary we create. | |
32640 | ||
32641 | 2012-02-21 Richard Guenther <rguenther@suse.de> | |
32642 | ||
32643 | PR tree-optimization/52324 | |
32644 | * gimplify.c (gimplify_expr): When re-gimplifying expressions | |
32645 | do not gimplify a MEM_REF address operand if it is already | |
32646 | in suitable form. | |
32647 | ||
32648 | 2012-02-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
32649 | ||
32650 | * config/s390/s390.md ("fixuns_trunc<mode>si2"): Replace | |
32651 | TARGET_HARD_FLOAT with TARGET_HARD_DFP. | |
32652 | ||
32653 | 2012-02-21 Richard Guenther <rguenther@suse.de> | |
32654 | ||
32655 | * tree-vect-stmts.c (vectorizable_load): Use pre-computed | |
32656 | nested_in_vect_loop. | |
32657 | ||
32658 | 2012-02-21 Jakub Jelinek <jakub@redhat.com> | |
32659 | ||
32660 | PR tree-optimization/52318 | |
32661 | * gimple-fold.c (gimplify_and_update_call_from_tree): Add | |
32662 | vdef also to non-pure/const call stmts in the sequence. | |
32663 | ||
32664 | 2012-02-21 Tristan Gingold <gingold@adacore.com> | |
32665 | ||
32666 | * config/vms/vms-ld.c (main): Fix IDENTIFICATION padding. | |
32667 | ||
32668 | 2012-02-20 David S. Miller <davem@davemloft.net> | |
32669 | ||
32670 | * config/sparc/sparc.md (load_pcrel_sym<P:mode>): Explain why we | |
32671 | don't use the "rd %pc" instruction on v9 for PIC register loads. | |
32672 | ||
32673 | 2012-02-20 Aldy Hernandez <aldyh@redhat.com> | |
32674 | ||
32675 | PR middle-end/52141 | |
32676 | * trans-mem.c (ipa_tm_scan_irr_block): Error out on GIMPLE_ASM's | |
32677 | in a transaction safe function. | |
32678 | ||
32679 | 2012-02-20 Kai Tietz <ktietz@redhat.com> | |
32680 | ||
32681 | PR target/52238 | |
32682 | * stor-layout.c (place_field): Handle desired_align for | |
32683 | ms-bitfields, too. | |
32684 | ||
32685 | 2012-02-20 Richard Guenther <rguenther@suse.de> | |
32686 | ||
32687 | PR tree-optimization/52298 | |
32688 | * tree-vect-stmts.c (vectorizable_store): Properly use | |
32689 | STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing | |
32690 | outer loops. | |
32691 | (vectorizable_load): Likewise. | |
32692 | * tree-vect-data-refs.c (vect_analyze_data_ref_access): | |
32693 | Access DR_STEP after ensuring it is not NULL. | |
32694 | ||
32695 | 2012-02-20 Jakub Jelinek <jakub@redhat.com> | |
32696 | ||
32697 | PR tree-optimization/52286 | |
32698 | * fold-const.c (fold_binary_loc): For (X & C1) | C2 | |
32699 | optimization use double_int_to_tree instead of build_int_cst_wide, | |
32700 | rewrite to use double_int vars. | |
32701 | ||
32702 | 2012-02-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
32703 | ||
32704 | PR target/50166 | |
32705 | * acinclude.m4 (gcc_AC_INITFINI_ARRAY): Require gcc_SUN_LD_VERSION. | |
32706 | Define _start. | |
32707 | Remove -e 0 from $gcc_cv_ld invocation. | |
32708 | Only use __GLIBC_PREREQ if defined. | |
32709 | Enable on Solaris since Solaris 8 patch. | |
32710 | (gcc_SUN_LD_VERSION): New macro. | |
32711 | * configure.ac (ld_ver) <*-*-solaris2*>: Refer to | |
32712 | gcc_SUN_LD_VERSION for version number format. | |
32713 | * configure: Regenerate. | |
32714 | * varasm.c (get_elf_initfini_array_priority_section): Set | |
32715 | SECTION_NOTYPE for non-default priority. | |
32716 | Use get_section instead of get_unnamed_section to emit | |
32717 | .init_array/.fini_array with default priority. | |
32718 | ||
32719 | 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> | |
32720 | ||
32721 | * config/mips/mips.c (mips_need_mips16_rdhwr_p): New variable. | |
32722 | (mips_get_tp): Set it. Record that __mips16_rdhwr binds locally. | |
32723 | (mips_start_unique_function, mips_output_mips16_rdhwr) | |
32724 | (mips_code_end): New functions. | |
32725 | (TARGET_ASM_CODE_END): Define. | |
32726 | ||
32727 | 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> | |
32728 | ||
32729 | * config/mips/mips.c (mips16_build_call_stub): Add CFI information | |
32730 | to stubs with non-sibling calls. | |
32731 | ||
32732 | 2012-02-18 Sandra Loosemore <sandra@codesourcery.com> | |
32733 | ||
32734 | * doc/invoke.texi (-fira-* options): Copy-edit. | |
32735 | (ira-* parameters): Copy-edit. | |
32736 | ||
32737 | 2012-02-17 Sandra Loosemore <sandra@codesourcery.com> | |
32738 | ||
32739 | * doc/invoke.texi: Minor copy-edits to bring into conformance with | |
32740 | GCC coding conventions. | |
32741 | ||
32742 | 2012-02-17 Sandra Loosemore <sandra@codesourcery.com> | |
32743 | ||
32744 | * doc/invoke.texi: Consistently hyphenate "big-endian"/"little-endian" | |
32745 | when used as adjectives. | |
32746 | ||
32747 | 2012-02-16 Sandra Loosemore <sandra@codesourcery.com> | |
32748 | ||
32749 | * doc/invoke.texi: Clean up "that"/"which" confusion. | |
32750 | ||
32751 | 2012-02-17 Steven Bosscher <steven@gcc.gnu.org> | |
32752 | ||
32753 | * system.h: Poison SMALL_REGISTER_CLASSES | |
32754 | * config/rl78/rl78.h: Replace SMALL_REGISTER_CLASSES with hook. | |
32755 | * config/rx/rx.h: Remove SMALL_REGISTER_CLASSES. | |
32756 | ||
32757 | 2012-02-16 Jakub Jelinek <jakub@redhat.com> | |
32758 | ||
32759 | PR tree-optimization/52285 | |
32760 | * tree-tailcall.c (find_tail_calls): Ignore gimple_clobber_p stmts | |
32761 | when deciding if a call is a tail call or tail recursion. | |
32762 | ||
32763 | 2012-02-16 Kai Tietz <ktietz@redhat.com> | |
32764 | ||
32765 | * config/i386/i386.c (legitimate_pic_address_disp_p): Allow | |
32766 | interger-constant displacement for UNSPEC_PCREL. | |
32767 | ||
32768 | 2012-02-16 Jakub Jelinek <jakub@redhat.com> | |
32769 | ||
32770 | PR rtl-optimization/52208 | |
32771 | * ira-costs.c (scan_one_insn): Don't decrease mem_cost | |
32772 | for MEMs with REG_EQUIV, if the MEM isn't general_operand. | |
32773 | ||
32774 | PR tree-optimization/52255 | |
32775 | * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): If | |
32776 | loop->header has virtual PHI, but exit_e->dest doesn't, add | |
32777 | virtual PHI to exit_e->dest and adjust all uses after the loop. | |
32778 | ||
32779 | PR debug/52260 | |
32780 | * dwarf2out.c (copy_decls_walk): Fill in *slot before traversing | |
32781 | children with clone_tree_hash, not after it. | |
32782 | ||
32783 | 2012-02-16 Iain Sandoe <iains@gcc.gnu.org> | |
32784 | ||
32785 | * config/darwin.h (ASM_OUTPUT_LABELREF): Add user label prefix for | |
32786 | extended identifiers. | |
32787 | ||
32788 | 2012-02-16 Jakub Jelinek <jakub@redhat.com> | |
32789 | ||
32790 | PR middle-end/51929 | |
32791 | * cgraphunit.c (verify_edge_corresponds_to_fndecl): If node is | |
32792 | a same_body_alias, also test whether e->callee isn't a former | |
32793 | or current clone of the decl this is a same body alias of. | |
32794 | ||
32795 | PR translation/52264 | |
32796 | * cgraphunit.c (verify_cgraph_node): Fix a typo. | |
32797 | ||
32798 | 2012-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
32799 | ||
32800 | * doc/invoke.texi: Clean up "n-bit/byte/word" modifiers. | |
32801 | ||
32802 | 2012-02-15 Michael Meissner <meissner@linux.vnet.ibm.com> | |
32803 | ||
32804 | PR target/52199 | |
32805 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use | |
32806 | force_reg instead of copy_to_reg for better optimization. Force | |
32807 | non-register or memory operands into a register. | |
32808 | ||
32809 | 2012-02-15 Andrew MacLeod <amacleod@redhat.com> | |
32810 | ||
32811 | * extend.texi: Reserve upper bits of memory model for future use. | |
32812 | ||
32813 | 2012-01-15 Georg-Johann Lay <avr@gjlay.de> | |
32814 | Anatoly Sokolov <aesok@post.ru> | |
32815 | Eric Weddington <eric.weddington@atmel.com> | |
32816 | ||
32817 | PR target/52261 | |
32818 | * config/avr/avr-devices.c (avr_arch_types): Add avrxmega2, | |
32819 | avrxmega4, avrxmega5, avrxmega6, avrxmega7. | |
32820 | Rewrite initializers for .macro. | |
32821 | * config/avr/avr-mcus.def (AVR_MCU): Add known MCUs: | |
32822 | avrxmega2: atxmega16a4, atxmega16d4, atxmega16x1, atxmega32a4 | |
32823 | atxmega32d4, atxmega32x1. | |
32824 | avrxmega4: atxmega64a3, atxmega64d3. | |
32825 | avrxmega5: atxmega64a1, atxmega64a1u. | |
32826 | avrxmega6: atxmega128a3, atxmega128d3, atxmega192a3, atxmega192d3, | |
32827 | atxmega256a3, atxmega256a3b, atxmega256a3bu, atxmega256d3. | |
32828 | avrxmega7: atxmega128a1, atxmega128a1u. | |
32829 | * config/avr/avr.h (enum avr_arch): Add: ARCH_AVRXMEGA2, | |
32830 | ARCH_AVRXMEGA4, ARCH_AVRXMEGA5, ARCH_AVRXMEGA6, ARCH_AVRXMEGA7. | |
32831 | (struct base_arch_s): Rename reserved to xmega_p. | |
32832 | Rename reserved2 to have_rampd. | |
32833 | (AVR_XMEGA): New define. | |
32834 | (AVR_HAVE_RAMPD, AVR_HAVE_RAMPX, AVR_HAVE_RAMPY): New defines. | |
32835 | (AVR_HAVE_RAMPZ): Change definition to fit xmega. | |
32836 | * config/avr/predicates.md (io_address_operand): Take into | |
32837 | account SFR offset. | |
32838 | (low_io_address_operand): Ditto. | |
32839 | (high_io_address_operand): Ditto. | |
32840 | * config/avr/avr.md (isa): Add alternatives no_xmega, xmega. | |
32841 | (enabled, movhi_sp_r): Use them. | |
32842 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use | |
32843 | cpp_define_formatted to built-in define __AVR_ARCH__. | |
32844 | (__AVR_XMEGA__): New built-in define. | |
32845 | (__AVR_HAVE_RAMPD__): New built-in define. | |
32846 | (__AVR_HAVE_RAMPX__): New built-in define. | |
32847 | (__AVR_HAVE_RAMPY__): New built-in define. | |
32848 | (__AVR_HAVE_RAMPZ__): Change condition when to built-in define it. | |
32849 | ||
32850 | * config/avr/avr.c (avr_addr_t): Add ccp, rampd, rampx, rampy. | |
32851 | (avr_option_override): Initialize them. | |
32852 | (sreg_rtx, rampd_rtx, rampx_rtx, rampy_rtx): New GTY rtx. | |
32853 | (avr_init_expanders): Initialize them. No more block several calls. | |
32854 | (emit_push_sfr): New static function. | |
32855 | (avr_prologue_setup_frame): Use it to push SREG, RAMPD/X/Y/Z as needed. | |
32856 | Handle AVR_XMEGA. | |
32857 | (expand_epilogue): Handle AVR_XMEGA. Pop RAMPD/X/Y/Z as needed. | |
32858 | (avr_print_operand): Print addreeses as symbols for | |
32859 | RAMPX, RAMPY, RAMPD, CCP. | |
32860 | (output_movhi): Handle AVR_XMEGA when writing to SP. | |
32861 | (avr_out_movhi_mr_r_xmega): New static function. | |
32862 | (out_movhi_mr_r): Forward to avr_out_movhi_mr_r_xmega for AVR_XMEGA. | |
32863 | (avr_file_start): Print symbol defines for __RAMPX__, __RAMPY__, | |
32864 | __RAMPD__, __CCP__ as needed. | |
32865 | ||
32866 | * config/avr/multilib.h: Regenerate. | |
32867 | * config/avr/t-multilib: Regenerate. | |
32868 | * config/avr/avr-tables.opt: Regenerate. | |
32869 | ||
32870 | 2012-02-15 Tobias Grosser <grosser@fim.uni-passau.de> | |
32871 | ||
32872 | PR tree-optimization/50561 | |
32873 | * graphite-flattening.c (lst_project_loop): Do not | |
32874 | remove old scattering dimensions after flattening. | |
32875 | (lst_do_flatten): Likewise. | |
32876 | ||
32877 | 2012-02-15 Georg-Johann Lay <avr@gjlay.de> | |
32878 | ||
32879 | * doc/extend.texi (AVR Built-in Functions): Remove doc for | |
32880 | __builtin_avr_map8, __builtin_avr_map16. | |
32881 | Document __builtin_avr_insert_bits. | |
32882 | ||
32883 | * config/avr/avr.md (map_bitsqi, map_bitshi): Remove. | |
32884 | (insert_bits): New insn. | |
32885 | (adjust_len.map_bits): Rename to insert_bits. | |
32886 | (UNSPEC_MAP_BITS): Rename to UNSPEC_INSERT_BITS. | |
32887 | * avr-protos.h (avr_out_map_bits): Remove. | |
32888 | (avr_out_insert_bits, avr_has_nibble_0xf): New. | |
32889 | * config/avr/constraints.md (Cxf,C0f): New. | |
32890 | * config/avr/avr.c (avr_cpu_cpp_builtins): Remove built-in | |
32891 | defines __BUILTIN_AVR_MAP8, __BUILTIN_AVR_MAP16. | |
32892 | New built-in define __BUILTIN_AVR_INSERT_BITS. | |
32893 | * config/avr/avr.c (TARGET_FOLD_BUILTIN): New define. | |
32894 | (enum avr_builtin_id): Add AVR_BUILTIN_INSERT_BITS. | |
32895 | (avr_move_bits): Rewrite. | |
32896 | (avr_fold_builtin, avr_map_metric, avr_map_decompose): New static | |
32897 | functions. | |
32898 | (avr_map_op_t): New typedef. | |
32899 | (avr_map_op): New static variable. | |
32900 | (avr_out_insert_bits, avr_has_nibble_0xf): New functions. | |
32901 | (adjust_insn_length): Handle ADJUST_LEN_INSERT_BITS. | |
32902 | (avr_init_builtins): Add definition for __builtin_avr_insert_bits. | |
32903 | (bdesc_3arg, avr_expand_triop_builtin): New. | |
32904 | (avr_expand_builtin): Use them. And handle AVR_BUILTIN_INSERT_BITS. | |
32905 | (avr_revert_map, avr_swap_map, avr_id_map, avr_sig_map): Remove. | |
32906 | (avr_map_hamming_byte, avr_map_hamming_nonstrict): Remove. | |
32907 | (avr_map_equal_p, avr_map_sig_p): Remove. | |
32908 | (avr_out_swap_bits, avr_out_revert_bits, avr_out_map_bits): Remove. | |
32909 | (bdesc_2arg): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. | |
32910 | (adjust_insn_length): Remove handling for ADJUST_LEN_MAP_BITS. | |
32911 | (enum avr_builtin_id): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. | |
32912 | (avr_init_builtins): Remove __builtin_avr_map8, __builtin_avr_map16. | |
32913 | (avr_expand_builtin): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. | |
32914 | ||
32915 | 2012-02-14 Bernd Schmidt <bernds@codesourcery.com> | |
32916 | ||
32917 | * config/c6x/c6x.md (reserve_cycles): New attribute. | |
32918 | * config/c6x/c6x.c (c6x_sched_reorder_1): Ensure insns we predicate | |
32919 | don't reserve functional units after the branch occurs. | |
32920 | ||
32921 | 2012-02-14 Aldy Hernandez <aldyh@redhat.com> | |
32922 | ||
32923 | PR middle-end/52142 | |
32924 | * ipa-inline.c (can_inline_edge_p): Do not inline tm_pure | |
32925 | functions into non-tm_pure functions. | |
32926 | ||
32927 | 2012-02-14 Eric Botcazou <ebotcazou@adacore.com> | |
32928 | ||
32929 | PR lto/52178 | |
32930 | * gimple.c (iterative_hash_gimple_type): Use RECORD_OR_UNION_TYPE_P. | |
32931 | (iterative_hash_canonical_type): Likewise. | |
32932 | * tree-ssa-pre.c (fini_pre): Clean up the CFG only after purging all | |
32933 | the dead edges. | |
32934 | ||
32935 | 2012-02-14 Bernd Schmidt <bernds@codesourcery.com> | |
32936 | ||
32937 | * haifa-sched.c (prune_ready_list): Ensure that if there is a | |
32938 | sched-group insn, it either remains alone or the entire list is pruned. | |
32939 | ||
32940 | 2012-02-14 Jonathan Wakely <jwakely.gcc@gmail.com> | |
32941 | ||
32942 | * doc/install.texi (Prerequisites): Fix grammar. | |
32943 | (Configuration): Likewise. | |
32944 | ||
32945 | 2012-02-14 Jonathan Wakely <jwakely.gcc@gmail.com> | |
32946 | ||
32947 | * doc/install.texi (Prerequisites): Suggest building GMP, MPFR and | |
32948 | MPC as part of GCC before describing configuring with --with-gmp etc. | |
32949 | (Installing GCC: Configuration): --with-gmp etc. aren't needed if | |
32950 | sources are present. | |
32951 | ||
32952 | 2012-02-14 Jakub Jelinek <jakub@redhat.com> | |
32953 | ||
32954 | PR debug/51950 | |
32955 | * dwarf2out.c (clone_tree_hash): New function. | |
32956 | (copy_decls_walk): Use it instead of clone_tree. | |
32957 | ||
32958 | 2012-02-14 Richard Guenther <rguenther@suse.de> | |
32959 | ||
32960 | PR tree-optimization/52244 | |
32961 | PR tree-optimization/51528 | |
32962 | * tree-sra.c (analyze_access_subtree): Only create INTEGER_TYPE | |
32963 | replacements for integral types. | |
32964 | ||
32965 | 2012-02-14 Walter Lee <walt@tilera.com> | |
32966 | ||
32967 | * config.gcc: Handle tilegx and tilepro. | |
32968 | * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for | |
32969 | tilegx and tilepro. | |
32970 | Add HAVE_AS_TLS check for tilegx and tilepro. | |
32971 | * configure: Regenerate. | |
32972 | * doc/contrib.texi: Add Mat Hostetter and self. | |
32973 | * doc/extend.texi (TILE-Gx Built-in Functions): New node. | |
32974 | Document instruction intrinsics and network accessing intrinsics. | |
32975 | (TILEPro Built-in Functions): New node. Document instruction | |
32976 | intrinsics and network accessing intrinsics. | |
32977 | * doc/install.texi (Specific, tilegx-*-linux*): Document it. | |
32978 | (Specific, tilepro-*-linux*): Likewise. | |
32979 | * doc/invoke.texi (TILE-Gx Options): New section. | |
32980 | (TILEPro Options): New section. | |
32981 | * doc/md.texi (TILE-Gx): New section. | |
32982 | (TILEPro): New section. | |
32983 | * common/config/tilegx/tilegx-common.c: New file. | |
32984 | * common/config/tilepro/tilepro-common.c: New file. | |
32985 | * config/tilegx/constraints.md: New file. | |
32986 | * config/tilegx/linux.h: New file. | |
32987 | * config/tilegx/mul-tables.c: New file. | |
32988 | * config/tilegx/predicates.md: New file. | |
32989 | * config/tilegx/sync.md: New file. | |
32990 | * config/tilegx/t-tilegx: New file. | |
32991 | * config/tilegx/tilegx-builtins.h: New file. | |
32992 | * config/tilegx/tilegx-c.c: New file. | |
32993 | * config/tilegx/tilegx-generic.md: New file. | |
32994 | * config/tilegx/tilegx-modes.def: New file. | |
32995 | * config/tilegx/tilegx-multiply.h: New file. | |
32996 | * config/tilegx/tilegx-protos.h: New file. | |
32997 | * config/tilegx/tilegx.c: New file. | |
32998 | * config/tilegx/tilegx.h: New file. | |
32999 | * config/tilegx/tilegx.md: New file. | |
33000 | * config/tilegx/tilegx.opt: New file. | |
33001 | * config/tilepro/constraints.md: New file. | |
33002 | * config/tilepro/gen-mul-tables.cc: New file. | |
33003 | * config/tilepro/linux.h: New file. | |
33004 | * config/tilepro/mul-tables.c: New file. | |
33005 | * config/tilepro/predicates.md: New file. | |
33006 | * config/tilepro/t-tilepro: New file. | |
33007 | * config/tilepro/tilepro-builtins.h: New file. | |
33008 | * config/tilepro/tilepro-c.c: New file. | |
33009 | * config/tilepro/tilepro-generic.md: New file. | |
33010 | * config/tilepro/tilepro-modes.def: New file. | |
33011 | * config/tilepro/tilepro-multiply.h: New file. | |
33012 | * config/tilepro/tilepro-protos.h: New file. | |
33013 | * config/tilepro/tilepro.c: New file. | |
33014 | * config/tilepro/tilepro.h: New file. | |
33015 | * config/tilepro/tilepro.md: New file. | |
33016 | * config/tilepro/tilepro.opt: New file. | |
33017 | ||
33018 | 2012-02-14 Jakub Jelinek <jakub@redhat.com> | |
33019 | ||
33020 | PR tree-optimization/52210 | |
33021 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Call | |
33022 | vect_model_simple_cost with two entry vect_def_type array instead | |
33023 | of an address of dt. | |
33024 | ||
33025 | 2012-02-14 Richard Guenther <rguenther@suse.de> | |
33026 | ||
33027 | PR lto/52178 | |
33028 | * tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers): | |
33029 | Do not stream DECL_QUALIFIER. | |
33030 | * tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise. | |
33031 | * tree.c (free_lang_data_in_decl): Free DECL_QUALIFIER. | |
33032 | (find_decls_types_r): Do not walk DECL_QUALIFIER. | |
33033 | ||
33034 | 2012-02-14 Jakub Jelinek <jakub@redhat.com> | |
33035 | ||
33036 | PR c/52181 | |
33037 | * c-decl.c (merge_decls): Copy DECL_USER_ALIGN bit from olddecl to | |
33038 | newdecl. | |
33039 | ||
33040 | 2012-02-13 Jakub Jelinek <jakub@redhat.com> | |
33041 | ||
33042 | PR bootstrap/52172 | |
33043 | * cselib.h (cselib_subst_to_values_from_insn): New prototype. | |
33044 | * cselib.c (cselib_subst_to_values_from_insn): New function. | |
33045 | * sched-deps.c (add_insn_mem_dependence, | |
33046 | sched_analyze_1, sched_analyze_2): Use it. | |
33047 | ||
33048 | 2012-02-13 Jan Hubicka <jh@suse.cz> | |
33049 | ||
33050 | PR middle-end/52214 | |
33051 | * predict.c (predict_paths_for_bb): Fix thinko in prevoius patch. | |
33052 | ||
33053 | 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> | |
33054 | ||
33055 | * gcc.c (LINK_COMMAND_SPEC): Deal with -fgnu-tm. | |
33056 | (GTM_SELF_SPECS): Define if not already defined. | |
33057 | (driver_self_specs): Add GTM_SELF_SPECS. | |
33058 | * config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fgnu-tm. | |
33059 | (GTM_SELF_SPECS): Define. | |
33060 | * config/i386/cygwin.h (GTM_SELF_SPECS): Likewise. | |
33061 | * config/i386/mingw32.h (GTM_SELF_SPECS): Likewise. | |
33062 | ||
33063 | 2012-02-13 Jakub Jelinek <jakub@redhat.com> | |
33064 | ||
33065 | * cselib.c (expand_loc): Return sp, fp, hfp or cfa base reg right | |
33066 | away if seen. | |
33067 | ||
33068 | * cselib.c (dump_cselib_val): Don't assume l->setting_insn is non-NULL. | |
33069 | ||
33070 | PR middle-end/52230 | |
33071 | * omp-low.c (expand_omp_for): If a static schedule without chunk size | |
33072 | has NULL region->cont, force fd.chunk_size to be integer_zero_node. | |
33073 | ||
33074 | 2012-02-13 Andrew MacLeod <amacleod@redhat.com> | |
33075 | ||
33076 | PR c/52190 | |
33077 | * doc/extend.texi : Fix another __atomic_compare_exchange typo. | |
33078 | ||
33079 | 2012-02-13 Richard Guenther <rguenther@suse.de> | |
33080 | ||
33081 | PR translation/52211 | |
33082 | * passes.c (enable_disable_pass): Fix typo. | |
33083 | ||
33084 | 2012-02-13 Jakub Jelinek <jakub@redhat.com> | |
33085 | ||
33086 | PR middle-end/52209 | |
33087 | * expr.c (expand_expr_real_2) <case BIT_NOT_EXPR>: Only expand using | |
33088 | XOR for reduce_bit_field if type is unsigned. | |
33089 | ||
33090 | 2012-02-12 Eric Botcazou <ebotcazou@adacore.com> | |
33091 | ||
33092 | * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode, | |
33093 | disallow changes from SFmode to mode with different size in FP regs. | |
33094 | ||
33095 | 2012-02-12 Robert Millan <rmh@gnu.org> | |
33096 | Gerald Pfeifer <gerald@pfeifer.com> | |
33097 | ||
33098 | * ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define. | |
33099 | Tweak comment. | |
33100 | ||
33101 | 2012-02-11 Richard Sandiford <rdsandiford@googlemail.com> | |
33102 | ||
33103 | PR rtl-optimization/52175 | |
33104 | * reorg.c (fill_slots_from_thread): Don't apply add/sub optimization | |
33105 | to frame-related instructions. | |
33106 | ||
33107 | 2012-02-10 Jason Merrill <jason@redhat.com> | |
33108 | ||
33109 | PR c++/51910 | |
33110 | * tlink.c (demangled_hash_entry): Change mangled to a VEC. | |
33111 | (demangle_new_symbols): Fill it. | |
33112 | (scan_linker_output): Walk it. | |
33113 | (start_tweaking): Split out from scan_linker_output. | |
33114 | (maybe_tweak): Update sym->chosen. | |
33115 | * Makefile.in (COLLECT2_OBJS): Add vec.o and gcc-none.o | |
33116 | ||
33117 | 2012-02-11 Jakub Jelinek <jakub@redhat.com> | |
33118 | ||
33119 | PR debug/52132 | |
33120 | * reg-stack.c (subst_stack_regs_in_debug_insn): Don't use get_true_reg. | |
33121 | ||
33122 | 2012-02-11 Uros Bizjak <ubizjak@gmail.com> | |
33123 | ||
33124 | * compare-elim.c (find_comparisons_in_bb): Eliminate only compares | |
33125 | having the same mode as previous compare. | |
33126 | ||
33127 | 2012-02-10 Eric Botcazou <ebotcazou@adacore.com> | |
33128 | ||
33129 | * config/sparc/sparc.c (sparc_flat_expand_prologue): Use emit_use. | |
33130 | * config/sparc/sparc.md (UNSPECV_GOTO): Delete. | |
33131 | (nonlocal_goto_internal): Likewise. | |
33132 | (nonlocal_goto): Emit a use and an indirect jump directly. | |
33133 | ||
33134 | 2012-02-10 Andrew MacLeod <amacleod@redhat.com> | |
33135 | ||
33136 | PR c/52190 | |
33137 | * doc/extend.texi : Update comments for __atomic_compare_exchange and | |
33138 | __atomic_{is,always}_lock_free. | |
33139 | ||
33140 | 2012-02-10 Uros Bizjak <ubizjak@gmail.com> | |
33141 | ||
33142 | PR target/52146 | |
33143 | * config/i386/i386.c (ix86_legitimate_address_p): Disallow | |
33144 | negative constant address for TARGET_X32. | |
33145 | ||
33146 | 2012-02-10 Richard Henderson <rth@redhat.com> | |
33147 | ||
33148 | * tree-ssa-dce.c (propagate_necessity): Handle GIMPLE_TRANSACTION. | |
33149 | * tree-ssa-operands.c (parse_ssa_operands): Add virtual operands | |
33150 | for GIMPLE_TRANSACTION. Tidy if's into a switch. | |
33151 | ||
33152 | 2012-02-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
33153 | Ira Rosen <irar@il.ibm.com> | |
33154 | ||
33155 | PR tree-optimization/50031 | |
33156 | * targhooks.c (default_builtin_vectorization_cost): Handle | |
33157 | vec_promote_demote. | |
33158 | * target.h (enum vect_cost_for_stmt): Add vec_promote_demote. | |
33159 | * tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle | |
33160 | all types of reduction and pattern statements. | |
33161 | (vect_estimate_min_profitable_iters): Likewise. | |
33162 | * tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function. | |
33163 | (vect_get_load_cost): Use vec_perm for permutations; add dump logic | |
33164 | for explicit realigns. | |
33165 | (vectorizable_conversion): Call vect_model_promotion_demotion_cost. | |
33166 | * config/spu/spu.c (spu_builtin_vectorization_cost): Handle | |
33167 | vec_promote_demote. | |
33168 | * config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise. | |
33169 | * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update | |
33170 | vec_perm for VSX and handle vec_promote_demote. | |
33171 | ||
33172 | 2012-02-10 Jakub Jelinek <jakub@redhat.com> | |
33173 | ||
33174 | PR middle-end/52177 | |
33175 | * builtins.c (fold_builtin_atomic_always_lock_free, | |
33176 | expand_builtin_atomic_always_lock_free, | |
33177 | fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free): | |
33178 | Return and/or test boolean_true_node/boolean_false_node instead of | |
33179 | integer_one_node/integer_zero_node. | |
33180 | ||
33181 | 2012-02-10 Jan Hubicka <jh@suse.cz> | |
33182 | ||
33183 | PR middle-end/48600 | |
33184 | * predict.c (predict_paths_for_bb): Prevent looping. | |
33185 | (predict_paths_leading_to_edge, predict_paths_leading_to): Update. | |
33186 | ||
33187 | 2012-02-10 Roman Zhuykov <zhroma@ispras.ru> | |
33188 | ||
33189 | * config/arm/arm.c (output_move_double): In one case properly | |
33190 | count number of instructions that will be emitted. | |
33191 | ||
33192 | 2012-02-10 Richard Guenther <rguenther@suse.de> | |
33193 | ||
33194 | PR translation/52193 | |
33195 | * cgraphunit.c (cgraph_mark_functions_to_output): Fix typo. | |
33196 | ||
33197 | 2012-02-09 Peter Bergner <bergner@vnet.ibm.com> | |
33198 | ||
33199 | PR middle-end/52140 | |
33200 | * dojump.c (do_compare_rtx_and_jump): Use SCALAR_FLOAT_MODE_P. | |
33201 | ||
33202 | 2012-02-09 Jakub Jelinek <jakub@redhat.com> | |
33203 | ||
33204 | PR debug/52165 | |
33205 | * var-tracking.c (emit_note_insn_var_location): If | |
33206 | EMIT_NOTE_BEFORE_INSN and insn is NOTE_INSN_CALL_ARG_LOCATION, | |
33207 | emit it before next non-NOTE_INSN_CALL_ARG_LOCATION | |
33208 | non-NOTE_DURING_CALL_P insn. | |
33209 | ||
33210 | 2012-02-09 Bin Cheng <bin.cheng@arm.com> | |
33211 | ||
33212 | PR middle-end/51867 | |
33213 | * builtins.c (expand_builtin): Don't check DECL_ASSEMBLER_NAME_SET_P. | |
33214 | ||
33215 | 2012-02-08 Magnus Granberg <zorry@gentoo.org> | |
33216 | ||
33217 | PR driver/48524 | |
33218 | * gcc.c (switch_matches) Support switches with separated form, | |
33219 | -D and -U. | |
33220 | ||
33221 | 2012-02-08 Georg-Johann Lay <avr@gjlay.de> | |
33222 | ||
33223 | * config/avr/avr.md (SREG_ADDR): Remove constant definition. | |
33224 | (SP_ADDR): Ditto. | |
33225 | (RAMPZ_ADDR): Ditto. | |
33226 | * config/avr/avr.c (avr_addr_t): New typedef. | |
33227 | (avr_addr): New struct to hold RAM address of SPL, SPH, RAMPZ, SREG. | |
33228 | (avr_init_expanders): Initialize it. | |
33229 | (expand_prologue): Use avr_addr instead of RAMPZ_ADDR, SP_ADDR, | |
33230 | SREG_ADDR. | |
33231 | (expand_epilogue): Ditto. | |
33232 | (avr_print_operand): Ditto. | |
33233 | (avr_file_start): Ditto. | |
33234 | (avr_emit_movmemhi): Ditto. | |
33235 | ||
33236 | 2012-02-08 Richard Guenther <rguenther@suse.de> | |
33237 | ||
33238 | PR tree-optimization/46886 | |
33239 | * tree-flow.h (do_while_loop_p): Declare. | |
33240 | * tree-ssa-loop-ch.c (do_while_loop_p): Export. | |
33241 | * tree-parloops.c (parallelize_loops): Only parallelize do-while loops. | |
33242 | ||
33243 | 2012-02-08 Andrew MacLeod <amacleod@redhat.com> | |
33244 | ||
33245 | * optabs.c (expand_atomic_load): Do not assume compare_and_swap will | |
33246 | always succeed for integers larger than a native word. | |
33247 | ||
33248 | 2012-02-08 Richard Guenther <rguenther@suse.de> | |
33249 | ||
33250 | PR rtl-optimization/52170 | |
33251 | * simplify-rtx.c (simplify_plus_minus): Use CONSTM1_RTX to | |
33252 | properly handle integer vector modes. | |
33253 | ||
33254 | 2012-02-08 Jakub Jelinek <jakub@redhat.com> | |
33255 | ||
33256 | PR gcov-profile/52150 | |
33257 | * coverage.c: Include target.h. | |
33258 | (build_var): Call targetm.strip_name_encoding on the assembler name. | |
33259 | Change one _ into . or $ if the target allows it. | |
33260 | * Makefile.in (coverage.o): Depend on $(TARGET_H). | |
33261 | ||
33262 | PR rtl-optimization/52139 | |
33263 | * cfgrtl.c (cfg_layout_merge_blocks): If BB_END | |
33264 | is a BARRIER after emit_insn_after_noloc, move BB_END | |
33265 | to the last non-BARRIER insn before it. | |
33266 | ||
33267 | 2012-02-07 Richard Sandiford <rdsandiford@googlemail.com> | |
33268 | ||
33269 | PR middle-end/24306 | |
33270 | * config/mips/mips.c (mips_std_gimplify_va_arg_expr): New function. | |
33271 | (mips_gimplify_va_arg_expr): Call it instead of | |
33272 | std_gimplify_va_arg_expr. | |
33273 | ||
33274 | 2012-02-07 Michael Meissner <meissner@linux.vnet.ibm.com> | |
33275 | ||
33276 | * config/rs6000/rs6000.c (rs6000_trampoline_init): Fix error | |
33277 | message for -mno-pointers-to-nested-function. | |
33278 | ||
33279 | 2012-02-07 Eric Botcazou <ebotcazou@adacore.com> | |
33280 | ||
33281 | PR middle-end/51994 | |
33282 | * expr.c (get_inner_reference): If there is an offset, add a negative | |
33283 | bit position to it (if any). | |
33284 | ||
33285 | 2012-02-07 Jakub Jelinek <jakub@redhat.com> | |
33286 | ||
33287 | PR rtl-optimization/52060 | |
33288 | * combine.c (try_combine): Add i0src_copy and i0src_copy2 variables, | |
33289 | copy i1src to i1src_copy whenever added_sets_2 && i1_feeds_i2_n already | |
33290 | before i1dest -> i1src substitution in newpat, copy i0src to i0src_copy | |
33291 | and/or i0src_copy2 when needed. | |
33292 | ||
33293 | 2012-02-07 Jakub Jelinek <jakub@redhat.com> | |
33294 | ||
33295 | * gcc.c (main): Don't look for lto-wrapper or lto-wrapper | |
33296 | or LTOPLUGINSONAME if have_c. | |
33297 | ||
33298 | * config/freebsd-spec.h: Add comment about what macros can be defined | |
33299 | in this header. | |
33300 | (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): Don't define here. | |
33301 | * config/freebsd.h (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): But | |
33302 | here instead. | |
33303 | ||
33304 | 2012-02-07 Richard Guenther <rguenther@suse.de> | |
33305 | ||
33306 | * gimple-pretty-print.c (dump_gimple_phi): Avoid excessive | |
33307 | newline in -alias dumps. | |
33308 | ||
33309 | 2012-02-07 Kai Tietz <ktietz@redhat.com> | |
33310 | Dave Korn <dave.korn.cygwin@gmail.com> | |
33311 | ||
33312 | PR target/40068 | |
33313 | * config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition): | |
33314 | Take care that typinfo gets dllexport-attribute. | |
33315 | ||
33316 | 2012-02-07 Jakub Jelinek <jakub@redhat.com> | |
33317 | ||
33318 | PR middle-end/52074 | |
33319 | * expr.c (expand_expr_addr_expr_1): For CONSTANT_CLASS_P or CONST_DECL | |
33320 | if modifier < EXPAND_SUM call force_operand on the result. | |
33321 | ||
33322 | 2012-02-07 Joern Rennecke <joern.rennecke@embecosm.com> | |
33323 | ||
33324 | * config/epiphany/epiphany.h (ASM_DECLARE_FUNCTION_SIZE): Redefine, | |
33325 | adding __forwarder_dst__ prefix if a forwarder_section attribute is | |
33326 | present. | |
33327 | (epiphany_function_type): Replace types for specific interrupts with | |
33328 | EPIPHANY_FUNCTION_INTERRUPT. | |
33329 | (EPIPHANY_INTERRUPT_P): Update. | |
33330 | * config/epiphany/epiphany.c (epiphany_handle_forwarder_attribute): | |
33331 | New static function. | |
33332 | (epiphany_attribute_table) <interrupt>: min_len is 0, max_len is 9. | |
33333 | <disinterrupt>: Affects type identity. | |
33334 | (epiphany_handle_interrupt_attribute): Handle variable number of | |
33335 | arguments. | |
33336 | (epiphany_compute_function_type): Update for new | |
33337 | epiphany_function_type definition. | |
33338 | (epiphany_expand_prologue): Don't save (reg:DI GPR_0) for interrupt | |
33339 | handlers with a longcall forwarder. | |
33340 | (epiphany_start_function): Handle multiple interrupt arguments and/or | |
33341 | forwarder_section attribute. | |
33342 | ||
33343 | * config/epiphany/epiphany.h (LIB_SPEC): Link libc again after | |
33344 | libgloss. | |
33345 | ||
33346 | 2012-02-07 Alan Modra <amodra@gmail.com> | |
33347 | ||
33348 | PR target/52107 | |
33349 | * config/rs6000/rs6000.c (rs6000_emit_move): Don't create DImode | |
33350 | subregs of TFmode. | |
33351 | ||
33352 | 2012-02-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
33353 | ||
33354 | PR tree-optimization/50969 | |
33355 | * tree-vect-stmts.c (vect_model_store_cost): Correct statement cost to | |
33356 | use vec_perm rather than vector_stmt. | |
33357 | (vect_model_load_cost): Likewise. | |
33358 | * config/i386/i386.c (ix86_builtin_vectorization_cost): Change cost of | |
33359 | vec_perm to be the same as other vector statements. | |
33360 | * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise | |
33361 | cost of vec_perm for TARGET_VSX. | |
33362 | ||
33363 | 2012-02-06 Richard Guenther <rguenther@suse.de> | |
33364 | ||
33365 | PR tree-optimization/52115 | |
33366 | * tree-sra.c (access_has_replacements_p): New function. | |
33367 | (sra_modify_assign): Use it to decide whether a use is uninitialized. | |
33368 | ||
33369 | 2012-02-06 Patrick Marlier <patrick.marlier@gmail.com> | |
33370 | ||
33371 | PR middle-end/52047 | |
33372 | * trans-mem.c (expand_call_tm): Add an assertion. | |
33373 | * calls.c (flags_from_decl_or_type): Add ECF_TM_PURE to 'no vops' | |
33374 | functions. | |
33375 | ||
33376 | 2012-02-06 Richard Guenther <rguenther@suse.de> | |
33377 | ||
33378 | PR tree-optimization/50955 | |
33379 | * tree-ssa-loop-ivopts.c (get_computation_cost_at): Artificially | |
33380 | raise cost of expressions that replace an address with an | |
33381 | expression based on a different pointer. | |
33382 | ||
33383 | 2012-02-06 Jakub Jelinek <jakub@redhat.com> | |
33384 | ||
33385 | PR target/52129 | |
33386 | * calls.c (mem_overlaps_already_clobbered_arg_p): If val is | |
33387 | CONST_INT_P, subtract resp. add crtl->args.pretend_args_size to it. | |
33388 | ||
33389 | 2012-02-06 Jonathan Wakely <jwakely.gcc@gmail.com> | |
33390 | ||
33391 | PR c++/48680 | |
33392 | * doc/invoke.texi (C++ Dialect Options): Use @option markup for | |
33393 | -Weffc++ and specify guidelines come from second edition. | |
33394 | ||
33395 | 2012-02-05 Richard Sandiford <rdsandiford@googlemail.com> | |
33396 | ||
33397 | * config/mips/mips.md (sibcall_internal, sibcall_value_internal) | |
33398 | (sibcall_value_multiple_internal, call_split, call_internal_direct) | |
33399 | (call_direct_split, call_value_split, call_value_internal_direct) | |
33400 | (call_value_direct_split, call_value_multiple_split): Use jal and | |
33401 | jal_macro attributes. | |
33402 | ||
33403 | 2012-02-05 Richard Sandiford <rdsandiford@googlemail.com> | |
33404 | ||
33405 | * reload1.c (reload_regs_reach_end_p): Replace with... | |
33406 | (reload_reg_rtx_reaches_end_p): ...this function. | |
33407 | (new_spill_reg_store): Update commentary. | |
33408 | (emit_input_reload_insns): Don't clear new_spill_reg_store here. | |
33409 | (emit_output_reload_insns): Check reload_reg_rtx_reaches_end_p | |
33410 | before setting new_spill_reg_store. | |
33411 | (emit_reload_insns): Use a separate loop to clear new_spill_reg_store. | |
33412 | Use reload_reg_rtx_reaches_end_p instead of reload_regs_reach_end_p. | |
33413 | Also use reload_reg_rtx_reaches_end_p when reading new_spill_reg_store | |
33414 | for non-spill reload registers. | |
33415 | ||
33416 | 2012-02-05 Ira Rosen <irar@il.ibm.com> | |
33417 | ||
33418 | PR tree-optimization/52091 | |
33419 | * tree-vectorizer.h (vect_is_simple_use): Add an argument. | |
33420 | (vect_is_simple_use_1): Likewise. | |
33421 | * tree-vect-loop.c (vectorizable_reduction): Update calls | |
33422 | to vect_is_simple_use_1 and vect_is_simple_use. | |
33423 | (vectorizable_live_operation): Likewise. | |
33424 | * tree-vect-patterns.c (widened_name_p, | |
33425 | vect_recog_vector_vector_shift_pattern, check_bool_pattern): Likewise. | |
33426 | * tree-vect-stmts.c (process_use, vect_get_vec_def_for_operand, | |
33427 | vectorizable_call, vectorizable_conversion, vectorizable_assignment, | |
33428 | vectorizable_shift,vectorizable_operation, vectorizable_store, | |
33429 | vectorizable_load): Likewise. | |
33430 | (vect_is_simple_cond): Add an argument, pass it to | |
33431 | vect_is_simple_use_1. | |
33432 | (vectorizable_condition): Update calls to vect_is_simple_cond, | |
33433 | vect_is_simple_use. | |
33434 | (vect_is_simple_use): Add an argument, the statement in which | |
33435 | OPERAND is used. Check that if OPERAND's def stmt is a double | |
33436 | reduction phi node, the use is a phi node too. | |
33437 | (vect_is_simple_use_1): Add an argument, pass it to | |
33438 | vect_is_simple_use. | |
33439 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Update a call | |
33440 | to vect_is_simple_use. | |
33441 | ||
33442 | 2012-02-04 Jakub Jelinek <jakub@redhat.com> | |
33443 | ||
33444 | PR rtl-optimization/52095 | |
33445 | * modulo-sched.c (dump_insn_locator): New function. | |
33446 | (loop_canon_p, sms_schedule): Use it. | |
33447 | ||
33448 | PR rtl-optimization/52113 | |
33449 | * lower-subreg.c (decompose_multiword_subregs): Call recog_memoized | |
33450 | even for decomposable shift/zext insns. | |
33451 | ||
33452 | 2012-02-03 Jakub Jelinek <jakub@redhat.com> | |
33453 | Zdenek Dvorak <ook@ucw.cz> | |
33454 | ||
33455 | PR rtl-optimization/52092 | |
33456 | * loop-unswitch.c (unswitch_single_loop): Call copy_rtx_if_shared | |
33457 | on get_iv_value result. | |
33458 | ||
33459 | 2012-02-02 Andrew Pinski <apinski@cavium.com> | |
33460 | ||
33461 | PR middle-end/47982 | |
33462 | PR middle-end/43967 | |
33463 | * doc/libgcc.texi (__udivmoddi4/__udivmodti4): Fix documentation typo. | |
33464 | ||
33465 | 2012-02-02 Jakub Jelinek <jakub@redhat.com> | |
33466 | ||
33467 | PR middle-end/48071 | |
33468 | * diagnostic.c (diagnostic_finish): Remove trailing newlines. | |
33469 | ||
33470 | 2012-02-02 Vladimir Makarov <vmakarov@redhat.com> | |
33471 | ||
33472 | PR rtl-optimization/49800 | |
33473 | * haifa-sched.c (sched_init): Call regstat_init_n_sets_and_refs. | |
33474 | (sched_finish): Call regstat_free_n_sets_and_refs. | |
33475 | ||
33476 | 2012-02-02 Jia Liu <proljc@gmail.com> | |
33477 | ||
33478 | * config/mips/mips-dspr2.md (mips_prepend): Mask operand 3 rather | |
33479 | than operand 2. | |
33480 | ||
33481 | 2012-02-02 Jan Hubicka <jh@suse.cz> | |
33482 | Tom de Vries <tom@codesourcery.com> | |
33483 | ||
33484 | PR middle-end/51998 | |
33485 | * cgraphunit.c (cgraph_analyze_function): Break cyclic aliases. | |
33486 | * varpool.c (varpool_analyze_pending_decls): Likewise. | |
33487 | ||
33488 | 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com> | |
33489 | Jayant R Sonar <jayant.sonar@kpitcummins.com> | |
33490 | ||
33491 | * config.gcc: Add cr16-* support. | |
33492 | ||
33493 | * doc/extend.texi: Document cr16 extensions. | |
33494 | * doc/install.texi: Document cr16 install. | |
33495 | * doc/invoke.texi: Document cr16 options. | |
33496 | * doc/md.texi: Document cr16 constraints. | |
33497 | ||
33498 | * common/config/cr16/cr16-common.c: New file. | |
33499 | * config/cr16/cr16.c: New file. | |
33500 | * config/cr16/cr16.h: New file. | |
33501 | * config/cr16/cr16.md: New file. | |
33502 | * config/cr16/cr16.opt: New file. | |
33503 | * config/cr16/cr16-protos.h: New file. | |
33504 | * config/cr16/predicates.md: New file. | |
33505 | * config/cr16/constraints.md: New file. | |
33506 | * config/cr16/t-cr16: New file. | |
33507 | ||
33508 | 2012-02-02 Jakub Jelinek <jakub@redhat.com> | |
33509 | ||
33510 | PR target/52086 | |
33511 | * config/i386/i386.md (*addqi_2 peephole with SImode addition): Check | |
33512 | that operands[2] is either immediate, or q_regs_operand. | |
33513 | ||
33514 | PR tree-optimization/52073 | |
33515 | * tree-vect-stmts.c (vect_mark_relevant): When checking uses of | |
33516 | a pattern stmt for pattern uses, ignore uses outside of the loop. | |
33517 | ||
33518 | 2012-02-01 Georg-Johann Lay <avr@gjlay.de> | |
33519 | ||
33520 | * config/avr/avr.c: Resolve all AS1 and AS2 macros. | |
33521 | * config/avr/avr.h (AS1, AS2, AS2C, AS3): Remove. | |
33522 | (OUT_AS1, OUT_AS2): Remove. | |
33523 | ||
33524 | 2012-02-01 Georg-Johann Lay <avr@gjlay.de> | |
33525 | ||
33526 | PR rtl-optimization/51374 | |
33527 | * combine.c (can_combine_p): Don't allow volatile_refs_p insns | |
33528 | to cross other volatile_refs_p insns. | |
33529 | ||
33530 | 2012-02-01 Richard Guenther <rguenther@suse.de> | |
33531 | ||
33532 | * doc/invoke.texi (fno-inline): Clarify documentation. | |
33533 | (finline-small-functions): Likewise. | |
33534 | (finline-functions): Likewise. | |
33535 | * common.opt (finline): Adjust comment and documentation. | |
33536 | (finline-small-functions): Clarify documentation. | |
33537 | (finline-functions): Likewise. | |
33538 | (finline-functions-called-once): Likewise. | |
33539 | ||
33540 | 2012-02-01 Tristan Gingold <gingold@adacore.com> | |
33541 | ||
33542 | * c-typeck.c (composite_type): Keep mode for pointers. | |
33543 | ||
33544 | 2012-01-31 Richard Sandiford <rdsandiford@googlemail.com> | |
33545 | ||
33546 | * function.h (regno_reg_rtx): Adjust comment. | |
33547 | * reginfo.c (init_reg_modes_target): Only use the previous mode | |
33548 | if it fits within one register. Remove MIPS comment. | |
33549 | ||
33550 | 2012-01-31 Jakub Jelinek <jakub@redhat.com> | |
33551 | ||
33552 | PR bootstrap/52058 | |
33553 | * combine.c (do_SUBST_LINK, SUBST_LINK): Guard with #ifndef HAVE_cc0. | |
33554 | ||
33555 | 2012-01-31 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
33556 | ||
33557 | * config/s390/s390.md ("*ashr<mode>3_and"): Add missing z196 flag | |
33558 | to srak instruction. | |
33559 | ||
33560 | 2012-01-31 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
33561 | ||
33562 | * config/arm/thumb2.md (thumb2_mov_notscc): Use MVN for true condition. | |
33563 | ||
33564 | 2012-01-31 Jakub Jelinek <jakub@redhat.com> | |
33565 | ||
33566 | PR bootstrap/52041 | |
33567 | PR bootstrap/52039 | |
33568 | PR target/51974 | |
33569 | * ipa-prop.c (detect_type_change_1): Call ao_ref_init. | |
33570 | ||
33571 | 2012-01-31 Richard Guenther <rguenther@suse.de> | |
33572 | ||
33573 | PR tree-optimization/51528 | |
33574 | * tree-sra.c (sra_modify_assign): Avoid copy-in/out for aggregate | |
33575 | assigns. | |
33576 | ||
33577 | 2012-01-31 Jakub Jelinek <jakub@redhat.com> | |
33578 | ||
33579 | PR bootstrap/52041 | |
33580 | PR bootstrap/52039 | |
33581 | PR target/51974 | |
33582 | * ree.c (add_removable_extension): Change def_map argument | |
33583 | to unsigned *, store in def_map 1 + offset into *insn_list vector | |
33584 | instead of pointers into the vector. | |
33585 | (find_removable_extensions): Adjust caller. | |
33586 | ||
33587 | 2012-01-30 Georg-Johann Lay <avr@gjlay.de> | |
33588 | ||
33589 | * config/avr/avr.md: Resolve all AS1 and AS2 macros. | |
33590 | Transform all "* quoted-c-code" to { c-code }. | |
33591 | Remove redundant test for "optimize" in combine patterns. | |
33592 | Move (include "avr-dimode.md") to end of file. | |
33593 | ||
33594 | 2012-01-30 Bin Cheng <bin.cheng@arm.com> | |
33595 | ||
33596 | PR target/51835 | |
33597 | * config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI | |
33598 | for __aeabi_d2iz/__aeabi_d2uiz with hard-float. | |
33599 | ||
33600 | 2012-01-30 Richard Guenther <rguenther@suse.de> | |
33601 | ||
33602 | PR tree-optimization/52028 | |
33603 | * tree-loop-distribution.c (ldist_gen): Properly update | |
33604 | virtual SSA form. | |
33605 | ||
33606 | 2012-01-30 Jakub Jelinek <jakub@redhat.com> | |
33607 | ||
33608 | PR debug/52027 | |
33609 | * dwarf2out.c (dwarf2out_switch_text_section): Don't call | |
33610 | set_cur_line_info_table if not emitting debug info. | |
33611 | ||
33612 | PR tree-optimization/52046 | |
33613 | * tree-vect-patterns.c (check_bool_pattern): Give up if | |
33614 | a comparison could throw. | |
33615 | ||
33616 | PR debug/52048 | |
33617 | * tree-ssa-tail-merge.c (local_def): Ignore debug uses. | |
33618 | ||
33619 | 2012-01-30 Richard Guenther <rguenther@suse.de> | |
33620 | ||
33621 | PR tree-optimization/52045 | |
33622 | * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Update | |
33623 | SSA form if cfgcleanup did anything. | |
33624 | ||
33625 | 2012-01-30 Richard Guenther <rguenther@suse.de> | |
33626 | ||
33627 | PR tree-optimization/52045 | |
33628 | * ipa-inline-transform.c (inline_transform): Call execute_fixup_cfg | |
33629 | before computing final todo. | |
33630 | ||
33631 | 2012-01-30 Richard Guenther <rguenther@suse.de> | |
33632 | ||
33633 | PR tree-optimization/51528 | |
33634 | * tree-sra.c (sra_modify_assign): Re-factor in preparation | |
33635 | for PR51528 fix. | |
33636 | ||
33637 | 2012-01-30 Paolo Bonzini <bonzini@gnu.org> | |
33638 | ||
33639 | * df-problems.c (df_kill_notes): Check that the use refers | |
33640 | to the note under examination. | |
33641 | ||
33642 | 2012-01-30 Eric Botcazou <ebotcazou@adacore.com> | |
33643 | ||
33644 | PR target/51920 | |
33645 | * config/sparc/sparc.c (vector_init_fpmerge): Remove INNER_MODE | |
33646 | parameter and use short-lived pseudos. | |
33647 | (vector_init_faligndata): Remove INNER_MODE parameter and use loop. | |
33648 | (sparc_expand_vector_init): Const-ify local variables and adjust | |
33649 | calls to above functions. | |
33650 | ||
33651 | 2012-01-30 Georg-Johann Lay <avr@gjlay.de> | |
33652 | ||
33653 | * config/avr/avr.c (out_movqi_mr_r): Fix length computation. | |
33654 | ||
33655 | 2012-01-29 Sandra Loosemore <sandra@codesourcery.com> | |
33656 | ||
33657 | * doc/invoke.texi: Make usage of "compile time" and | |
33658 | "run time"/"runtime" consistent throughout the file. | |
33659 | ||
33660 | 2012-01-29 Uros Bizjak <ubizjak@gmail.com> | |
33661 | ||
33662 | * config/alpha/alpha.c (alpha_option_override): Default to | |
33663 | full IEEE compliance mode for Go language. | |
33664 | ||
33665 | 2012-01-29 Tijl Coosemans <tijl@coosemans.org> | |
33666 | ||
33667 | * config/freebsd-spec.h [TARGET_LIBC_PROVIDES_SSP] | |
33668 | (LINK_SSP_SPEC): Define. | |
33669 | ||
33670 | 2012-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
33671 | ||
33672 | PR target/51871 | |
33673 | * config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export | |
33674 | stubs. | |
33675 | ||
33676 | 2012-01-28 Sandra Loosemore <sandra@codesourcery.com> | |
33677 | ||
33678 | * doc/invoke.texi: Correct hyphenation of "floating point", | |
33679 | "double precision", and related terminology throughout the file. | |
33680 | ||
33681 | 2012-01-28 Jakub Jelinek <jakub@redhat.com> | |
33682 | ||
33683 | PR target/52006 | |
33684 | * config/arm/arm.md (pic_add_dot_plus_eight peephole2): Use | |
33685 | arm_general_register_operand predicate for operand 2 instead of | |
33686 | register_operand. | |
33687 | ||
33688 | 2012-01-27 Ian Lance Taylor <iant@google.com> | |
33689 | ||
33690 | PR go/47656 | |
33691 | * builtins.def (BUILT_IN_INIT_HEAP_TRAMPOLINE): Define. | |
33692 | * builtins.c (expand_builtin_init_trampoline): Add onstack | |
33693 | parameter. Change caller. | |
33694 | (expand_builtin): Handle BUILT_IN_INIT_HEAP_TRAMPOLINE. | |
33695 | * tree.c (build_common_builtin_nodes): Declare | |
33696 | __builtin_init_heap_trampoline. | |
33697 | ||
33698 | 2012-01-27 Georg-Johann Lay <avr@gjlay.de> | |
33699 | ||
33700 | * config/avr/avr-protos.h (lpm_reg_rtx, lpm_addr_reg_rtx, | |
33701 | tmp_reg_rtx, zero_reg_rtx, all_regs_rtx, rampz_rtx): Make global. | |
33702 | * config/avr/avr.c: Ditto. | |
33703 | (avr_regnames): Remove because unused. | |
33704 | * config/avr/avr.md (*cpse.ne): New peephole. | |
33705 | (*cpse.eq): New peephole from former cpse peepholes. | |
33706 | ||
33707 | 2012-01-27 Michael Eager <eager@eagercon.com> | |
33708 | ||
33709 | * config/microblaze.c (microblaze_emit_compare): Correct | |
33710 | test after pcmp instruction. | |
33711 | ||
33712 | 2012-01-27 Richard Guenther <rguenther@suse.de> | |
33713 | ||
33714 | PR tree-optimization/52020 | |
33715 | * tree-sra.c (sra_modify_assign): Do not transform clobbers. | |
33716 | ||
33717 | 2012-01-27 Richard Guenther <rguenther@suse.de> | |
33718 | ||
33719 | * ipa-pure-const.c (check_stmt): Clobbers do not make a | |
33720 | function non-const/pure. | |
33721 | ||
33722 | 2012-01-27 Richard Guenther <rguenther@suse.de> | |
33723 | ||
33724 | PR tree-optimization/50444 | |
33725 | * tree-sra.c (build_ref_for_offset): Properly adjust the | |
33726 | MEM_REF type for unaligned accesses. | |
33727 | ||
33728 | 2012-01-27 Richard Guenther <rguenther@suse.de> | |
33729 | ||
33730 | PR tree-optimization/50444 | |
33731 | * expr.c (mem_ref_refers_to_non_mem_p): New function. | |
33732 | (expand_assignment): Use it. Properly handle misaligned | |
33733 | bases when expanding stores to component references. | |
33734 | (expand_expr_real_1): Use mem_ref_refers_to_non_mem_p and | |
33735 | refactor that case. | |
33736 | ||
33737 | 2012-01-27 Andrey Belevantsev <abel@ispras.ru> | |
33738 | ||
33739 | PR middle-end/51389 | |
33740 | * Makefile.in (tree-data-ref.o): Depend on $(PARAMS_H). | |
33741 | * tree-data-ref.h (find_data_references_in_loop): Remove declaration. | |
33742 | * tree-data-ref.c (find_data_references_in_loop): Make static. | |
33743 | (compute_all_dependences): Change return type to bool. Bail out | |
33744 | for too many datarefs in a loop. Move the hunk resetting the data | |
33745 | dependences vector from ... | |
33746 | (compute_data_dependences_for_loop): ... here. Account for | |
33747 | compute_all_dependences returning false. | |
33748 | (compute_data_dependences_for_bb): Likewise. | |
33749 | * params.def (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS): New param. | |
33750 | * doc/invoke.texi (loop-max-datarefs-for-datadeps): Document it. | |
33751 | ||
33752 | 2012-01-27 Richard Guenther <rguenther@suse.de> | |
33753 | ||
33754 | PR middle-end/51959 | |
33755 | * expr.c (store_field): Use the alias-set of the scratch memory | |
33756 | for storing to it. | |
33757 | ||
33758 | 2012-01-27 Tom de Vries <tom@codesourcery.com> | |
33759 | ||
33760 | PR tree-optimization/51990 | |
33761 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
33762 | WITH_SIZE_EXPR. | |
33763 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): Same. | |
33764 | ||
33765 | 2012-01-27 Jakub Jelinek <jakub@redhat.com> | |
33766 | ||
33767 | PR debug/52001 | |
33768 | * var-tracking.c (reverse_op): Don't add any reverse operation | |
33769 | if V already has any constant locations. | |
33770 | ||
33771 | 2012-01-27 Sandra Loosemore <sandra@codesourcery.com> | |
33772 | ||
33773 | * doc/invoke.texi: Correct usage of "command line" (noun) | |
33774 | vs "command-line" (adjective) throughout. | |
33775 | ||
33776 | 2012-01-27 Sandra Loosemore <sandra@codesourcery.com> | |
33777 | ||
33778 | * doc/invoke.texi (Language Independent Options): Move | |
33779 | -Wcoverage-mismatch blurb from here.... | |
33780 | (Warning Options): ...to here. | |
33781 | ||
33782 | 2012-01-27 Peter Bergner <bergner@vnet.ibm.com> | |
33783 | ||
33784 | * config/rs6000/rs6000.c (rs6000_option_override_internal): | |
33785 | Set rs6000_always_hint to false for 476. | |
33786 | ||
33787 | 2012-01-27 Matthias Klose <doko@ubuntu.com> | |
33788 | ||
33789 | * gcc.c (add_sysrooted_prefix): Remove trailing dir separator from | |
33790 | system root. | |
33791 | * incpath.c (add_standard_paths): Likewise. | |
33792 | ||
33793 | 2012-01-27 Richard Henderson <rth@redhat.com> | |
33794 | ||
33795 | * config/m68k/m68k.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. | |
33796 | * config/m68k/sync.md (atomic_test_and_set): Rename from | |
33797 | sync_test_and_setqi and adjust the operands. | |
33798 | (atomic_test_and_set_1): Rename from sync_test_and_setqi_1 | |
33799 | and unconditionally enable. | |
33800 | ||
33801 | 2012-01-27 Richard Henderson <rth@redhat.com> | |
33802 | ||
33803 | * config/sparc/sparc.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. | |
33804 | * config/sparc/sync.md (atomic_test_and_set): Only handle QImode. | |
33805 | (ldstub): Rename from ldstubqi. | |
33806 | (ldstub<I24MODE>): Remove. | |
33807 | ||
33808 | 2012-01-27 Richard Henderson <rth@redhat.com> | |
33809 | ||
33810 | * target.def (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. | |
33811 | * c-cppbuiltin.c (cpp_atomic_builtins): Define | |
33812 | __GCC_ATOMIC_TEST_AND_SET_TRUEVAL. | |
33813 | * doc/tm.texi.in (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Add doc hook. | |
33814 | * doc/tm.texi: Rebuild. | |
33815 | ||
33816 | 2012-01-27 Richard Henderson <rth@redhat.com> | |
33817 | ||
33818 | * optabs.c (gen_atomic_test_and_set): Remove default. | |
33819 | (maybe_emit_atomic_test_and_set): Use maybe_expand_insn. | |
33820 | ||
33821 | 2012-01-26 Jakub Jelinek <jakub@redhat.com> | |
33822 | ||
33823 | PR rtl-optimization/51978 | |
33824 | * ree.c (make_defs_and_copies_lists): Change set_pat type to const_rtx. | |
33825 | (combine_reaching_defs): Likewise. | |
33826 | (struct re_info): Remove. | |
33827 | (add_removable_extension): Remove x and data arguments, | |
33828 | add insn, insn_list and def_map. Use the arguments directly | |
33829 | instead of using struct re_info. | |
33830 | (find_removable_extensions): Don't call add_removable_extension | |
33831 | through note_stores, instead just call it with single_set | |
33832 | result if non-NULL. | |
33833 | (find_and_remove_re): Pass curr_cand->expr instead of | |
33834 | PATTERN (curr_cand->insn) as set_pat argument to combine_reaching_defs. | |
33835 | ||
33836 | 2012-01-26 Michael Matz <matz@suse.de> | |
33837 | ||
33838 | PR tree-optimization/46590 | |
33839 | * cfgexpand.c: Revert last change (r183305). | |
33840 | * gimplify.c (gimplify_bind_expr): Add clobbers for all non-gimple | |
33841 | regs. | |
33842 | * tree-eh.c (cleanup_empty_eh): Try to optimize clobbers before | |
33843 | checking for emptiness. | |
33844 | ||
33845 | 2012-01-26 Jakub Jelinek <jakub@redhat.com> | |
33846 | ||
33847 | PR middle-end/51895 | |
33848 | * expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of | |
33849 | non-addressable non-BLKmode base correctly. | |
33850 | ||
33851 | 2012-01-26 Michael Matz <matz@suse.de> | |
33852 | ||
33853 | PR tree-optimization/48794 | |
33854 | * tree-eh.c (remove_unreachable_handlers_no_lp): Don't remove | |
33855 | regions referenced from RESX/EH_DISPATCH. | |
33856 | ||
33857 | 2012-01-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
33858 | ||
33859 | * config/s390/s390.h: Make BRANCH_COST an option. | |
33860 | * config/s390/s390.opt: New option -mbranch-cost. | |
33861 | ||
33862 | 2012-01-26 Richard Henderson <rth@redhat.com> | |
33863 | ||
33864 | Revert 2012-01-24 change: | |
33865 | * trans-mem.c (requires_barrier): Do not instrument thread local | |
33866 | variables and emit save/restore for them. | |
33867 | ||
33868 | 2012-01-25 Jakub Jelinek <jakub@redhat.com> | |
33869 | ||
33870 | PR middle-end/51986 | |
33871 | * sched-deps.c (sched_get_condition_with_rev_uncached): Don't test | |
33872 | for pat == 0. | |
33873 | ||
33874 | 2012-01-25 Richard Sandiford <rdsandiford@googlemail.com> | |
33875 | ||
33876 | * config/mips/mips.c (mips_small_data_pattern_1): Don't process | |
33877 | ASM_OPERANDS. | |
33878 | ||
33879 | 2012-01-25 Georg-Johann Lay <avr@gjlay.de> | |
33880 | ||
33881 | PR target/49868 | |
33882 | Rename __pgm to __flash. | |
33883 | Rename __pgm1 to __flash1. | |
33884 | Rename __pgm2 to __flash2. | |
33885 | Rename __pgm3 to __flash3. | |
33886 | Rename __pgm4 to __flash4. | |
33887 | Rename __pgm5 to __flash5. | |
33888 | Rename __pgmx to __memx. | |
33889 | * doc/extend.texi (AVR Named Address Spaces) | |
33890 | Rename address space names as indicated above. | |
33891 | * config/avr/avr.c (avr_addrspace): Ditto. | |
33892 | ||
33893 | * config/avr/avr-protos.h | |
33894 | (avr_mem_pgmx_p): Rename to avr_mem_memx_p. | |
33895 | (avr_mem_pgm_p): Rename to avr_mem_flash_p. | |
33896 | * config/avr/predicates.md: Ditto. | |
33897 | * config/avr/avr.c Ditto, and | |
33898 | (avr_decl_pgmx_p): Rename to avr_decl_memx_p. | |
33899 | (avr_decl_pgm_p): Rename to avr_decl_flash_p. | |
33900 | ||
33901 | * config/avr/avr.h (ADDR_SPACE_PGM): Rename to ADDR_SPACE_FLASH. | |
33902 | (ADDR_SPACE_PGM1): Rename to ADDR_SPACE_FLASH1. | |
33903 | (ADDR_SPACE_PGM2): Rename to ADDR_SPACE_FLASH2. | |
33904 | (ADDR_SPACE_PGM3): Rename to ADDR_SPACE_FLASH3. | |
33905 | (ADDR_SPACE_PGM4): Rename to ADDR_SPACE_FLASH4. | |
33906 | (ADDR_SPACE_PGM5): Rename to ADDR_SPACE_FLASH5. | |
33907 | (ADDR_SPACE_PGMX): Rename to ADDR_SPACE_MEMX. | |
33908 | * config/avr/avr.c: Ditto. | |
33909 | * config/avr/avr.md: Ditto. | |
33910 | ||
33911 | 2012-01-25 Jason Merrill <jason@redhat.com> | |
33912 | ||
33913 | PR c++/51992 | |
33914 | * tree.c (find_decls_types_in_node): Walk gimple_call_fntype. | |
33915 | ||
33916 | 2012-01-25 Jakub Jelinek <jakub@redhat.com> | |
33917 | ||
33918 | PR tree-optimization/51987 | |
33919 | * tree-data-ref.c (get_references_in_stmt): Handle references in | |
33920 | non-volatile GIMPLE_ASM. | |
33921 | ||
33922 | 2012-01-25 Richard Guenther <rguenther@suse.de> | |
33923 | ||
33924 | * tree-ssa-sccvn.c (vn_reference_eq): Also compare if both | |
33925 | bases are dereferenced. | |
33926 | ||
33927 | 2012-01-25 Andrey Belevantsev <abel@ispras.ru> | |
33928 | ||
33929 | PR rtl-optimization/48374 | |
33930 | * sel-sched-ir.h (get_all_loop_exits): Check for zero successors. | |
33931 | ||
33932 | 2012-01-25 Andrey Belevantsev <abel@ispras.ru> | |
33933 | ||
33934 | * tree-predcom.c (tree_predictive_commoning_loop): Bail out when | |
33935 | compute_data_dependences_for_loop returns false. | |
33936 | * tree-parloops.c (loop_parallel_p): Likewise. | |
33937 | ||
33938 | 2012-01-25 Richard Guenther <rguenther@suse.de> | |
33939 | ||
33940 | * tree.h (get_pointer_alignment_1): Declare. | |
33941 | * builtins.c (get_pointer_alignment_1): New function. | |
33942 | (get_pointer_alignment): Use it. | |
33943 | ||
33944 | 2012-01-25 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
33945 | ||
33946 | PR rtl-optimization/48308 | |
33947 | * combine.c (enum undo_kind): Add UNDO_LINKS. | |
33948 | (struct undo): Add member l to other_contents and where. | |
33949 | (do_SUBST_LINK): New. | |
33950 | (SUBST_LINK): New. | |
33951 | (try_combine): Handle LOG_LINKS for the dummy i1 case. | |
33952 | (undo_all): Handle UNDO_LINKS. | |
33953 | ||
33954 | 2012-01-25 Richard Henderson <rth@redhat.com> | |
33955 | ||
33956 | * optabs.c (maybe_emit_atomic_test_and_set): Allow non-QImode | |
33957 | mem inputs. | |
33958 | ||
33959 | 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> | |
33960 | ||
33961 | * optabs.c (gen_atomic_test_and_set): Use each argument. | |
33962 | ||
33963 | 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> | |
33964 | ||
33965 | * config/mips/mips-ps-3d.md (mips_addr_ps, reduc_splus_v2sf) | |
33966 | (mips_cvt_pw_ps, mips_cvt_ps_pw, mips_mulr_ps, mips_cabs_cond_<fmt>) | |
33967 | (mips_cabs_cond_4s, mips_cabs_cond_ps, bc1any4t, bc1any4f, bc1any2t) | |
33968 | (bc1any2f, mips_rsqrt1_<fmt>, mips_rsqrt2_<fmt>, mips_recip1_<fmt>) | |
33969 | (mips_recip2_<fmt>): Require TARGET_MIPS3D rather than | |
33970 | TARGET_PAIRED_SINGLE_FLOAT. | |
33971 | ||
33972 | 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> | |
33973 | ||
33974 | * doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. | |
33975 | (in_struct, return_val): Remove MEM documentation. | |
33976 | * rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val. | |
33977 | (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. | |
33978 | (MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P | |
33979 | and MEM_SCALAR. | |
33980 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. | |
33981 | * cfgexpand.c (add_alias_set_conflicts): Likewise. | |
33982 | * expr.c (store_field): Likewise. | |
33983 | * function.c (assign_stack_temp_for_type): Likewise. | |
33984 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
33985 | * reload1.c (reload): Likewise. | |
33986 | * config/alpha/alpha.c (alpha_set_memflags_1): Likewise. | |
33987 | (alpha_set_memflags): Likewise. | |
33988 | * config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify. | |
33989 | ||
33990 | 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> | |
33991 | ||
33992 | * rtl.h (true_dependence, canon_true_dependence): Remove varies | |
33993 | parameter. | |
33994 | * alias.c (fixed_scalar_and_varying_struct_p): Delete. | |
33995 | (true_dependence_1, write_dependence_p, may_alias_p): Don't call it. | |
33996 | (true_dependence_1, true_dependence, canon_true_dependence): Remove | |
33997 | varies parameter. | |
33998 | * cselib.c (cselib_rtx_varies_p): Delete. | |
33999 | (cselib_invalidate_mem): Update call to canon_true_dependence. | |
34000 | * dse.c (record_store, check_mem_read_rtx): Likewise. | |
34001 | (scan_reads_nospill): Likewise. | |
34002 | * cse.c (check_dependence): Likewise. | |
34003 | (cse_rtx_varies_p): Delete. | |
34004 | * expr.c (safe_from_p): Update call to true_dependence. | |
34005 | * ira.c (validate_equiv_mem_from_store): Likewise. | |
34006 | (memref_referenced_p): Likewise. | |
34007 | * postreload-gcse.c (find_mem_conflicts): Likewise. | |
34008 | * sched-deps.c (sched_analyze_2): Likewise. | |
34009 | * store-motion.c (load_kills_store): Likewise. | |
34010 | * config/frv/frv.c (frv_registers_conflict_p_1): Likewise. | |
34011 | * gcse.c (mems_conflict_for_gcse_p): Likewise. | |
34012 | (compute_transp): Update call to canon_true_dependence. | |
34013 | ||
34014 | 2012-01-25 Richard Henderson <rth@redhat.com> | |
34015 | ||
34016 | * optabs.c (CODE_FOR_atomic_test_and_set): Provide default. | |
34017 | (maybe_emit_atomic_test_and_set): New. | |
34018 | (expand_sync_lock_test_and_set): Use it. | |
34019 | (expand_atomic_test_and_set): Likewise. | |
34020 | * doc/extend.texi (__atomic_test_and_set): Adjust the docs to match | |
34021 | the implementation; clarify implementation defined details. | |
34022 | * doc/md.texi (atomic_test_and_set): Document. | |
34023 | ||
34024 | 2012-01-25 Richard Henderson <rth@redhat.com> | |
34025 | ||
34026 | * config/sparc/predicates.md (zero_or_v7_operand): Use match_code. | |
34027 | ||
34028 | 2012-01-25 Richard Henderson <rth@redhat.com> | |
34029 | ||
34030 | PR target/51968 | |
34031 | * config/arm/arm.c (neon_split_vcombine): Emit deleted note | |
34032 | to effect no-op split. | |
34033 | ||
34034 | 2012-01-24 Aldy Hernandez <aldyh@redhat.com> | |
34035 | ||
34036 | PR lto/51698 | |
34037 | * builtin-types.def: (BT_CONST_DOUBLE_PTR): New. | |
34038 | (BT_FN_VOID_PTR_CONST_PTR_SIZE): New. | |
34039 | (BT_FN_VOID_PTR_INT_SIZE): New. | |
34040 | (BT_FN_UINT_UINT_VAR): Remove. | |
34041 | (BT_FN_UINT32_UINT32_VAR): New. | |
34042 | (BT_FN_DOUBLE_VPTR): Remove. | |
34043 | (BT_FN_DOUBLE_CONST_DOUBLE_PTR): New. | |
34044 | ||
34045 | * gtm-builtins.def (_ITM_abortTransaction): Set return type to void. | |
34046 | (_ITM_changeTransactionMode): Same. | |
34047 | (_ITM_memmoveRtWt): Change return type to void. | |
34048 | (_ITM_memcpyRtWt): Same. | |
34049 | (_ITM_memsetW): Same. | |
34050 | (_ITM_RaRD): Change types to double. | |
34051 | (_ITM_RD): Same. | |
34052 | (_ITM_RaWD): Same. | |
34053 | (_ITM_RfWD): Same. | |
34054 | ||
34055 | * builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true. | |
34056 | ||
34057 | 2012-01-24 Aldy Hernandez <aldyh@redhat.com> | |
34058 | Patrick Marlier <patrick.marlier@gmail.com> | |
34059 | ||
34060 | * trans-mem.c (requires_barrier): Do not instrument thread local | |
34061 | variables and emit save/restore for them. | |
34062 | ||
34063 | 2012-01-24 Jason Merrill <jason@redhat.com> | |
34064 | ||
34065 | PR c++/51812 | |
34066 | * cgraphunit.c (cgraph_decide_is_function_needed): Don't always | |
34067 | output static aliases. | |
34068 | ||
34069 | 2012-01-24 Jakub Jelinek <jakub@redhat.com> | |
34070 | ||
34071 | PR driver/47249 | |
34072 | * common.opt (-pie, -shared, pie, shared): Change from Common to | |
34073 | Driver. | |
34074 | * gcc.c (display_help): Display help for -pie and -shared. | |
34075 | ||
34076 | 2012-01-24 Georg-Johann Lay <avr@gjlay.de> | |
34077 | ||
34078 | PR target/49868 | |
34079 | * doc/extend.texi (AVR Named Address Spaces): Move sample code up. | |
34080 | Remove note on size/offset limitation. | |
34081 | (AVR Variable Attributes): Add example how to read data located | |
34082 | with progmem. Refer to named address spaces. | |
34083 | * doc/invoke.texi (AVR Options): Fix typo. | |
34084 | ||
34085 | 2012-01-24 Richard Guenther <rguenther@suse.de> | |
34086 | ||
34087 | Forward-port to trunk | |
34088 | 2010-09-21 Jakub Jelinek <jakub@redhat.com> | |
34089 | ||
34090 | PR middle-end/45678 | |
34091 | * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: If | |
34092 | op0 isn't sufficiently aligned and there is movmisalignM | |
34093 | insn for mode, use it to load op0 into a temporary register. | |
34094 | ||
34095 | 2012-01-24 Jakub Jelinek <jakub@redhat.com> | |
34096 | ||
34097 | PR target/51957 | |
34098 | * target.def (const_not_ok_for_debug_p): New hook. | |
34099 | * doc/tm.texi.in (TARGET_CONST_NOT_OK_FOR_DEBUG_P): New hook | |
34100 | documentation. | |
34101 | * doc/tm.texi: Regenerated. | |
34102 | * dwarf2out.c (const_ok_for_output_1): If | |
34103 | targetm.const_not_ok_for_debug_p returns true, fail. | |
34104 | * config/rs6000/rs6000.c (rs6000_const_not_ok_for_debug_p): New | |
34105 | function. | |
34106 | (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Redefine. | |
34107 | ||
34108 | 2012-01-23 Kai Tietz <ktietz@redhat.com> | |
34109 | ||
34110 | PR target/51900 | |
34111 | * config/i386/predicates.md (symbolic_operand): Allow | |
34112 | UNSPEC_PCREL as PIC expression for lea. | |
34113 | * config/i386/winnt.c (i386_pe_binds_local_p): Reworked. | |
34114 | * config/i386/i386.c (ix86_delegitimize_address): Handle | |
34115 | UNSPEC_PCREL for none-MEM, too. | |
34116 | ||
34117 | 2012-01-23 Aldy Hernandez <aldyh@redhat.com> | |
34118 | ||
34119 | * trans-mem.c (ipa_tm_create_version): Set externally_visible. | |
34120 | (ipa_tm_create_version_alias): Same. | |
34121 | ||
34122 | 2012-01-23 Uros Bizjak <ubizjak@gmail.com> | |
34123 | ||
34124 | PR libitm/51830 | |
34125 | * builtin-types.def (BT_FN_UINT_UINT_VAR): New. | |
34126 | * gtm-builtins.def (BUILT_IN_TM_START): Declare as BT_FN_UINT_UINT_VAR. | |
34127 | ||
34128 | 2012-01-23 Aldy Hernandez <aldyh@redhat.com> | |
34129 | Patrick Marlier <patrick.marlier@gmail.com> | |
34130 | Iain Sandoe <developer@sandoe-acoustics.co.uk> | |
34131 | ||
34132 | PR lto/51916 | |
34133 | * lto-wrapper.c (run_gcc): Pass the LTO section name to | |
34134 | simple_object_start_read. | |
34135 | ||
34136 | 2012-01-23 Richard Guenther <rguenther@suse.de> | |
34137 | ||
34138 | ||
34139 | PR tree-optimization/51895 | |
34140 | * tree-sra.c (decide_one_param_reduction): Avoid sub-optimal | |
34141 | parameter decomposition into BLKmode components. | |
34142 | ||
34143 | 2012-01-23 Eric Botcazou <ebotcazou@adacore.com> | |
34144 | ||
34145 | * tree-ssa-structalias.c (intra_create_variable_infos): Do not create | |
34146 | fake variables for restrict-qualified pointers whose pointed-to type | |
34147 | contains a placeholder. | |
34148 | ||
34149 | 2012-01-23 Richard Guenther <rguenther@suse.de> | |
34150 | ||
34151 | PR tree-optimization/51949 | |
34152 | * ipa-split.c (execute_split_functions): Do not split malloc functions. | |
34153 | ||
34154 | 2012-01-23 Jakub Jelinek <jakub@redhat.com> | |
34155 | ||
34156 | PR rtl-optimization/51933 | |
34157 | * ree.c (transform_ifelse): Return true right away if dstreg is | |
34158 | already wider or equal to cand->mode. | |
34159 | (enum ext_modified_kind, struct ext_modified, ext_state): New types. | |
34160 | (make_defs_and_copies_lists): Remove defs_list and copies_list | |
34161 | arguments, add state argument, just truncate state->work_list | |
34162 | instead of always allocating and freeing the vector. Assert that | |
34163 | get_defs succeeds instead of returning 2. Changed return type to bool. | |
34164 | (merge_def_and_ext): Add state argument. If SET_DEST doesn't | |
34165 | have ext_src_mode, see if it has been modified already with the | |
34166 | right kind of extension and has been extended before from the | |
34167 | ext_src_mode. If SET_DEST is already wider or equal to cand->mode, | |
34168 | just return true. Remember the original mode in state->modified array. | |
34169 | (combine_reaching_defs): Add state argument. Don't allocate and | |
34170 | free here def_list, copied_list and vec vectors, instead just | |
34171 | VEC_truncate the vectors in *state. Don't handle outcome == 2 here. | |
34172 | (find_and_remove_re): Set DF_DEFER_INSN_RESCAN df flag. | |
34173 | Add state variable, clear vectors in it, initialize state.modified | |
34174 | if needed. Free all the vectors at the end and state.modified too. | |
34175 | Don't skip a candidate if the extension expression has been modified. | |
34176 | ||
34177 | 2012-01-22 Douglas B Rupp <rupp@gnat.com> | |
34178 | ||
34179 | PR target/47096 | |
34180 | * config.gcc: (i[34567]86-*-interix3*): Remove from obsolete | |
34181 | configurations. Change triplet to i[34567]86-*-interix[3-9]*. | |
34182 | (extra_options) interix.opt -> i386/interix.opt" | |
34183 | (extra_objs):Add winnt-stubs.o | |
34184 | * configure.ac: Add interix to target_os .comm on PE check. | |
34185 | * configure: Regenerate. | |
34186 | * config/interix3.h: Delete and move bits to.. | |
34187 | * config/interix.h: Delete and move bits to.. | |
34188 | * config/i386/i386-interix3.h: Delete and move bits to.. | |
34189 | * config/i386/i386-interix.h: ..here. | |
34190 | (TARGET_CPU_DEFAULT): Remove redefinition. | |
34191 | (TARGET_ASM_CONSTRUCTOR): Undefine. | |
34192 | (SUBTARGET_SWITCHES): Define for ms-bitfields. | |
34193 | (TARGET_OS_CPP_BUILTINS): Remove __OPENNT. Add __declspec. | |
34194 | (PTRDIFF_TYPE): Define. | |
34195 | (LONG_DOUBLE_TYPE_SIZE): Define. | |
34196 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. | |
34197 | (SUBTARGET_OVERRIDE_OPTIONS): Remove. | |
34198 | (TARGET_SECTION_TYPE_FLAGS): Define. | |
34199 | (ASM_DECLARE_FUNCTION_NAME): Define. | |
34200 | (ASM_OUTPUT_EXTERNAL): Define. | |
34201 | (ASM_OUTPUT_EXTERNAL_LIBCALL): Define. | |
34202 | (ASM_OUTPUT_ALIGNED_BSS): Define. | |
34203 | (PCC_BITFIELD_TYPE_MATTERS): Define. | |
34204 | (USE_CONST_SECTION): Define. | |
34205 | (SUBTARGET_ENCODE_SECTION_INFO): Remove. | |
34206 | (TARGET_ASM_FUNCTION_RODATA_SECTION): Remove. | |
34207 | (SUPPORTS_ONE_ONLY): Remove. | |
34208 | (I386_PE_STRIP_ENCODING): Define. | |
34209 | * config/interix.opt: Delete and move bits to.. | |
34210 | * config/i386/interix.opt: ..here. New. | |
34211 | (mpe-aligned-commons): Add. | |
34212 | * config/i386/t-interix: Add copyright header. | |
34213 | (winnt-stubs.o): Add rule. | |
34214 | ||
34215 | 2012-01-22 Jason Merrill <jason@redhat.com> | |
34216 | ||
34217 | PR c++/51832 | |
34218 | * varpool.c (varpool_analyze_pending_decls): Copy DECL_EXTERNAL | |
34219 | for extra name aliases. | |
34220 | ||
34221 | 2012-01-22 Eric Botcazou <ebotcazou@adacore.com> | |
34222 | ||
34223 | PR rtl-optimization/51924 | |
34224 | * ree.c (combine_set_extension): Improve debugging message. | |
34225 | (combine_reaching_defs): Likewise. | |
34226 | (get_defs): Rename confusingly named variable. | |
34227 | (find_and_remove_re): Skip a candidate if the extension expression has | |
34228 | been modified. | |
34229 | ||
34230 | 2012-01-21 Robert Millan <rmh@gnu.org> | |
34231 | Gerald Pfeifer <gerald@pfeifer.com> | |
34232 | ||
34233 | * config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKERX32): New macro. | |
34234 | (GNU_USER_DYNAMIC_LINKER): Adjust indentation. | |
34235 | ||
34236 | 2012-01-20 Jakub Jelinek <jakub@redhat.com> | |
34237 | ||
34238 | PR tree-optimization/51914 | |
34239 | * tree-vect-stmts.c (vectorizable_conversion): For | |
34240 | cvt_type && modifier == WIDEN, put temporary with cvt_type | |
34241 | at the beginning of vec_dsts and set vec_dest to temporary | |
34242 | with vectype_out. | |
34243 | ||
34244 | 2012-01-20 Eric Botcazou <ebotcazou@adacore.com> | |
34245 | ||
34246 | * cfgrtl.c (rtl_dump_bb): Do not dump insns for {ENTRY|EXIT}_BLOCK. | |
34247 | ||
34248 | 2012-01-20 Tijl Coosemans <tijl@coosemans.org> | |
34249 | ||
34250 | * config/i386/i386.c: Fix checks for !TARGET_MACHO. | |
34251 | * config/rs6000/rs6000.c: Likewise. | |
34252 | ||
34253 | 2012-01-20 Jakub Jelinek <jakub@redhat.com> | |
34254 | ||
34255 | PR target/51915 | |
34256 | * config/arm/arm.c (arm_count_output_move_double_insns): Call | |
34257 | output_move_double on a copy of operands array. | |
34258 | ||
34259 | 2012-01-20 Cary Coutant <ccoutant@google.com> | |
34260 | Dodji Seketeli <dodji@redhat.com> | |
34261 | ||
34262 | PR debug/45682 | |
34263 | * dwarf2out.c (copy_declaration_context): Return ref to parent | |
34264 | of declaration DIE, if necessary. | |
34265 | (remove_child_or_replace_with_skeleton): Add new parameter; update | |
34266 | caller. Place skeleton DIE under parent DIE of original declaration. | |
34267 | Move call to copy_declaration_context to here ... | |
34268 | (break_out_comdat_types): ... from here. | |
34269 | ||
34270 | 2012-01-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
34271 | ||
34272 | PR rtl-optimization/51856 | |
34273 | * reload.c (find_reloads_subreg_address): Set the address_reloaded | |
34274 | flag to reloaded. | |
34275 | ||
34276 | 2012-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
34277 | ||
34278 | PR target/51819 | |
34279 | * config/arm/arm.c (arm_print_operand): Correct output of alignment | |
34280 | hints for neon loads and stores. | |
34281 | ||
34282 | 2012-01-20 Georg-Johann Lay <avr@gjlay.de> | |
34283 | ||
34284 | PR target/49868 | |
34285 | PR target/50887 | |
34286 | * doc/extend.texi (Named Address Spaces): Split into subsections. | |
34287 | (AVR Named Address Spaces): New subsection. | |
34288 | (M32C Named Address Spaces): New subsection. | |
34289 | (RL78 Named Address Spaces): New subsection. | |
34290 | (SPU Named Address Spaces): New subsection. | |
34291 | (Variable Attributes): New anchor "AVR Variable Attributes". | |
34292 | (AVR Variable Attributes): Rewrite and avoid wording | |
34293 | "address space" in this context. | |
34294 | * doc/invoke.texi (AVR Options): Rewrite and add documentation | |
34295 | for -maccumulate-args, -mbranch-cost=, -mrelax, -mshort-calls. | |
34296 | (AVR Built-in Macros): New subsubsection therein. | |
34297 | * doc/md.texi (AVR constraints): Remove "C04", "R". | |
34298 | ||
34299 | 2012-01-20 Richard Guenther <rguenther@suse.de> | |
34300 | ||
34301 | PR tree-optimization/51903 | |
34302 | * tree-ssa-pre.c (eliminate): Properly purging of EH edges | |
34303 | when removing stmts. | |
34304 | ||
34305 | 2012-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | |
34306 | ||
34307 | PR target/50313 | |
34308 | * config/arm/arm.c (arm_load_pic_register): Use | |
34309 | gen_pic_load_addr_unified. Delete calls to gen_pic_load_addr_32bit | |
34310 | , gen_pic_add_dot_plus_eight and gen_pic_add_dot_plus_four. | |
34311 | (arm_pic_static_addr): Likewise. | |
34312 | (arm_rtx_costs_1): Adjust cost for UNSPEC_PIC_UNIFIED. | |
34313 | (arm_note_pic_base): Handle UNSPEC_PIC_UNIFIED. | |
34314 | * config/arm/arm.md (UNSPEC_PIC_UNIFIED): Define. | |
34315 | (pic_load_addr_unified): New. | |
34316 | ||
34317 | 2012-01-20 Andrey Belevantsev <abel@ispras.ru> | |
34318 | ||
34319 | PR target/51106 | |
34320 | * function.c (instantiate_virtual_regs_in_insn): Use | |
34321 | delete_insn_and_edges when removing a wrong asm insn. | |
34322 | ||
34323 | 2012-01-19 Vladimir Makarov <vmakarov@redhat.com> | |
34324 | ||
34325 | PR rtl-optimization/40761 | |
34326 | * ira-int.h (struct ira_loop_tree_node): Add comment for member loop. | |
34327 | Add new member loop_num. | |
34328 | (IRA_LOOP_NODE_BY_INDEX): Modify the check. | |
34329 | (ira_build): Remove the parameter. | |
34330 | ||
34331 | * ira.c (ira_print_disposition): Use loop_num instead of loop->num. | |
34332 | (ira.c): Do not build CFG loops for one region allocation. Remove | |
34333 | argument from ira_build call. | |
34334 | ||
34335 | * ira-build.c (init_loop_tree_node): New function. | |
34336 | (create_loop_tree_nodes): Use it. Separate the case when CFG | |
34337 | loops are not built. | |
34338 | (more_one_region_p): Check current_loops. | |
34339 | (finish_loop_tree_nodes): Separate the case when CFG loops are not | |
34340 | built. | |
34341 | (add_loop_to_tree): Process loop equal to NULL too. | |
34342 | (form_loop_tree): Separate the case when CFG loops are not built. | |
34343 | Use explicitly number for the root. | |
34344 | (rebuild_regno_allocno_maps, create_loop_tree_node_allocnos): Add | |
34345 | an assertion. | |
34346 | (ira_print_expanded_allocno, loop_compare_func): Use loop_num | |
34347 | instead of loop->num. | |
34348 | (mark_loops_for_removal): Ditto. Use loop_num instead of loop->num. | |
34349 | (mark_all_loops_for_removal): Ditto. | |
34350 | (remove_unnecessary_regions): Separate the case when CFG loops | |
34351 | are not built. | |
34352 | (ira_build): Remove the parameter. Use explicit number of regions | |
34353 | when CFG loops are not built. | |
34354 | ||
34355 | * ira-color.c (print_loop_title): Separate the case for the root node. | |
34356 | Use loop_num instead of loop->num. | |
34357 | (move_spill_restore): Use loop_num instead of loop->num. | |
34358 | ||
34359 | * ira-emit.c (setup_entered_from_non_parent_p): Add an assertion. | |
34360 | (change_loop): Ditto. | |
34361 | (change_loop): Use loop_num instead of loop->num. | |
34362 | ||
34363 | * ira-lives.c (process_bb_node_lives): Ditto. | |
34364 | ||
34365 | * ira-costs.c (print_allocno_costs, find_costs_and_classes): Ditto. | |
34366 | ||
34367 | * ira-conflicts.c (print_allocno_conflicts): Ditto. | |
34368 | ||
34369 | 2012-01-19 Jakub Jelinek <jakub@redhat.com> | |
34370 | ||
34371 | PR libmudflap/40778 | |
34372 | * tree-mudflap.c (mf_artificial): New function. | |
34373 | (execute_mudflap_function_ops, execute_mudflap_function_decls, | |
34374 | mx_register_decls, mudflap_enqueue_decl): Use it. | |
34375 | ||
34376 | PR target/51876 | |
34377 | * config/arm/neon.md (*neon_vswp<mode>): Fix up operand | |
34378 | numbers in the insn pattern. | |
34379 | ||
34380 | 2012-01-19 Michael Matz <matz@suse.de> | |
34381 | ||
34382 | PR tree-optimization/46590 | |
34383 | * cfgexpand.c (add_scope_conflicts_1): New old_conflicts argument, | |
34384 | use it in remembering which conflicts we already created. | |
34385 | (add_scope_conflicts): Adjust call to above, (de)allocate helper | |
34386 | bitmap. | |
34387 | ||
34388 | 2012-01-19 Aldy Hernandez <aldyh@redhat.com> | |
34389 | ||
34390 | PR lto/51280 | |
34391 | * lto-wrapper.c (run_gcc): Pass -fgnu_tm on. | |
34392 | (merge_and_complain): Same. | |
34393 | ||
34394 | 2012-01-19 Jakub Jelinek <jakub@redhat.com> | |
34395 | ||
34396 | PR bootstrap/50237 | |
34397 | * config/initfini-array.h: Guard content of the header | |
34398 | with #ifdef HAVE_INITFINI_ARRAY. | |
34399 | * configure.ac: Move gcc_AC_INITFINI_ARRAY much later into the file. | |
34400 | Add initfini-array.h to tm_file here. | |
34401 | * acinclude.m4 (gcc_AC_INITFINI_ARRAY): For non-ia64 do a linker test. | |
34402 | * config.gcc: Don't add initfini-array.h to tm_file here. | |
34403 | * configure: Regenerated. | |
34404 | ||
34405 | 2012-01-19 Andrey Belevantsev <abel@ispras.ru> | |
34406 | ||
34407 | PR rtl-optimization/51505 | |
34408 | * df-problems.c (df_kill_notes): New parameter live. Update comment. | |
34409 | Remove REG_EQUAL/REG_EQUIV notes referring to dead registers. | |
34410 | (df_note_bb_compute): Update the call to df_kill_notes. | |
34411 | ||
34412 | 2012-01-18 Aldy Hernandez <aldyh@redhat.com> | |
34413 | ||
34414 | * trans-mem.c (requires_barrier): Remove call to is_global_var. | |
34415 | ||
34416 | 2012-01-18 Richard Guenther <rguenther@suse.de> | |
34417 | ||
34418 | * tree-ssa.c (useless_type_conversion_p): Remove special-casing | |
34419 | of conversions to void *. | |
34420 | ||
34421 | 2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
34422 | Richard Sandiford <rdsandiford@googlemail.com> | |
34423 | ||
34424 | PR middle-end/50325 | |
34425 | PR middle-end/51192 | |
34426 | * optabs.h (simplify_expand_binop): Declare. | |
34427 | * optabs.c (simplify_expand_binop): Make global. | |
34428 | * expmed.c (store_bit_field_1): Use simplify_expand_binop on big | |
34429 | endian targets if the source cannot be exactly covered by word | |
34430 | mode chunks. | |
34431 | ||
34432 | 2012-01-17 Jakub Jelinek <jakub@redhat.com> | |
34433 | ||
34434 | PR bootstrap/51872 | |
34435 | * hard-reg-set.h (struct hard_reg_set_container): New type. | |
34436 | * target.h (struct hard_reg_set_container): Forward declare. | |
34437 | * target.def (set_up_by_prologue): New target hook. | |
34438 | * doc/tm.texi.in (TARGET_SET_UP_BY_PROLOGUE): Document it. | |
34439 | * doc/tm.texi: Regenerated. | |
34440 | * function.c (thread_prologue_and_epilogue_insns): Change | |
34441 | set_up_by_prologue HARD_REG_SET into struct hard_reg_set_container. | |
34442 | Call targetm.set_up_by_prologue on it. | |
34443 | * config/rs6000/rs6000.c (rs6000_set_up_by_prologue): New function. | |
34444 | (TARGET_SET_UP_BY_PROLOGUE): Redefine to it. | |
34445 | ||
34446 | 2012-01-17 Nick Clifton <nickc@redhat.com> | |
34447 | ||
34448 | * config/rx/rx.c (rx_can_use_simple_return): New function. | |
34449 | * config/rx/rx-protos.h (rx_can_use_simple_return): Prototype. | |
34450 | * config/rx/rx.md (return): Predicate on rx_can_use_simple_return. | |
34451 | ||
34452 | 2012-01-17 Richard Guenther <rguenther@suse.de> | |
34453 | ||
34454 | PR middle-end/51782 | |
34455 | * expr.c (expand_assignment): Take address-space information | |
34456 | from the address operand of MEM_REF and TARGET_MEM_REF. | |
34457 | (expand_expr_real_1): Likewise. | |
34458 | ||
34459 | 2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
34460 | ||
34461 | * ira.c (do_reload): Make sure ira_dump_file is re-set if no | |
34462 | reload dump is requested. | |
34463 | ||
34464 | 2012-01-17 Aldy Hernandez <aldyh@redhat.com> | |
34465 | ||
34466 | PR other/51165 | |
34467 | * trans-mem.c (requires_barrier): Call may_be_aliased. | |
34468 | ||
34469 | 2012-01-17 Jakub Jelinek <jakub@redhat.com> | |
34470 | ||
34471 | PR tree-optimization/51877 | |
34472 | * tree-ssa-tail-merge.c (gimple_equal_p): Don't return true whenever | |
34473 | call arguments and fndecls compare equal, instead return false if they | |
34474 | don't. Return true only if lhs1 and lhs2 are either both NULL, or | |
34475 | both SSA_NAMEs that are valueized the same, or they satisfy | |
34476 | operand_equal_p. | |
34477 | ||
34478 | 2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
34479 | ||
34480 | * configure.ac (gcc_cv_target_dl_iterate_phdr): Only check on | |
34481 | Solaris 11+. | |
34482 | * configure: Regenerate. | |
34483 | ||
34484 | 2012-01-16 Jan Hubicka <jh@suse.cz> | |
34485 | ||
34486 | PR c/12245 | |
34487 | PR c++/14179 | |
34488 | * convert.c (convert_to_integer): Use fold_convert for | |
34489 | converting an INTEGER_CST to integer type. | |
34490 | ||
34491 | 2012-01-16 Jason Merrill <jason@redhat.com> | |
34492 | ||
34493 | PR c++/14179 | |
34494 | * vec.c (vec_gc_o_reserve_1): Use ggc_round_alloc_size. | |
34495 | ||
34496 | 2012-01-16 Jakub Jelinek <jakub@redhat.com> | |
34497 | ||
34498 | PR bootstrap/51860 | |
34499 | * config/s390/s390.c (s390_chunkify_start): Don't skip | |
34500 | call insns followed by NOTE_INSN_CALL_ARG_LOCATION note. Skip | |
34501 | NOTE_INSN_VAR_LOCATION and NOTE_INSN_CALL_ARG_LOCATION notes. | |
34502 | If insn is followed by NOTE_INSN_VAR_LOCATION or | |
34503 | NOTE_INSN_CALL_ARG_LOCATION notes, insert jump after all those notes. | |
34504 | Don't use location of note insns. | |
34505 | ||
34506 | PR tree-optimization/51865 | |
34507 | * tree-inline.c (tree_function_versioning): Call remap_decl | |
34508 | on DECL_RESULT whenever it has VOID_TYPE_P type. | |
34509 | ||
34510 | 2012-01-15 Richard Sandiford <rdsandiford@googlemail.com> | |
34511 | ||
34512 | * config/mips/mips.c (mips16_build_call_stub): Don't use a stub | |
34513 | for calls to locally-binding MIPS16 functions if only the return | |
34514 | type uses float regs. | |
34515 | ||
34516 | 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com> | |
34517 | Richard Sandiford <rdsandiford@googlemail.com> | |
34518 | ||
34519 | * config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): Delete. | |
34520 | (SYMBOL_32_HIGH): Likewise. | |
34521 | (mips_output_tls_reloc_directive): Declare. | |
34522 | * config/mips/mips.h (PIC_FUNCTION_ADDR_REGNUM): Move to mips.md. | |
34523 | (mips_use_pcrel_pool_p, mips_lo_relocs, mips_hi_relocs): Declare. | |
34524 | * config/mips/mips.c (mips_use_pcrel_pool_p): New variable. | |
34525 | (mips_lo_relocs, mips_hi_relocs): Make extern. | |
34526 | (mips16_stub_function): Move up file. | |
34527 | (mips_classify_symbol): Remove SYMBOL_FORCE_TO_MEM handling. | |
34528 | (mips_symbolic_constant_p): Likewise. Remove SYMBOL_32_HIGH too. | |
34529 | (mips_symbol_insns_1): Likewise. Check mips_use_pcrel_pool_p. | |
34530 | (mips_cannot_force_const_mem): Use mips_use_pcrel_pool_p instead of | |
34531 | SYMBOL_FORCE_TO_MEM. Only check mips_tls_symbol_ref_1 if it's false. | |
34532 | (mips_get_tp): Add MIPS16 support. | |
34533 | (mips_legitimize_tls_address): Remove MIPS16 sorry(). | |
34534 | Generalize DTPREL and TPREL handling. | |
34535 | (mips_init_relocs): Initialize mips_use_pcrel_pool_p. | |
34536 | Add MIPS16 TLS support. | |
34537 | (mips_output_tls_reloc_directive): New function. | |
34538 | (mips16_rewrite_pool_refs): Ignore UNSPEC_TLS_GET_TPs. | |
34539 | * config/mips/predicates.md (symbolic_operand_with_high) | |
34540 | (tls_reloc_operand): New predicates. | |
34541 | (force_to_mem_operand): Use mips_use_pcrel_pool_p. | |
34542 | * config/mips/mips.md (UNSPEC_UNSHIFTED_HIGH): New unspec. | |
34543 | (PIC_FUNCTION_ADDR_REGNUM): Moved from mips.h. | |
34544 | (*unshifted_high): New instruction. Use it for MIPS16 high splitter. | |
34545 | (consttable_tls_reloc, tls_get_tp_mips16_<mode>): New patterns. | |
34546 | (*tls_get_tp_mips16_call_<mode>): Likewise. | |
34547 | ||
34548 | 2012-01-15 Uros Bizjak <ubizjak@gmail.com> | |
34549 | ||
34550 | PR rtl-optimization/51821 | |
34551 | * recog.c (peep2_find_free_register): Determine clobbered registers | |
34552 | from insn pattern. | |
34553 | ||
34554 | 2012-01-14 Denis Chertykov <chertykov@gmail.com> | |
34555 | ||
34556 | PR target/50925 | |
34557 | * config/avr/avr-protos.h: Revert change of 2012-01-09. | |
34558 | * config/avr/avr.c: Likewise. | |
34559 | * config/avr/avr.h: Likewise. | |
34560 | ||
34561 | 2012-01-13 Ian Lance Taylor <iant@google.com> | |
34562 | ||
34563 | PR c++/50012 | |
34564 | * tree.h (TYPE_QUALS): Add cast to int. | |
34565 | (TYPE_QUALS_NO_ADDR_SPACE): Likewise. | |
34566 | ||
34567 | 2012-01-13 Ian Lance Taylor <iant@google.com> | |
34568 | ||
34569 | * ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when | |
34570 | comparing param_index to VEC_length result. | |
34571 | ||
34572 | 2012-01-13 Steven Bosscher <steven@gcc.gnu.org> | |
34573 | ||
34574 | * c-decl.c: Do not include tree-mudflap.h | |
34575 | * tree-optimize.c: Likewise. | |
34576 | * Makefile.in: Update dependencies. | |
34577 | ||
34578 | 2012-01-13 Richard Guenther <rguenther@suse.de> | |
34579 | ||
34580 | PR middle-end/8081 | |
34581 | * gimplify.c (gimplify_modify_expr_rhs): For calls with a | |
34582 | variable-sized result always use RSO. | |
34583 | ||
34584 | 2012-01-12 DJ Delorie <dj@redhat.com> | |
34585 | ||
34586 | * cfgexpand.c (convert_debug_memory_address): Allow any valid | |
34587 | pointer type, not just the default pointer type. | |
34588 | ||
34589 | 2012-01-09 Richard Henderson <rth@redhat.com> | |
34590 | Denis Chertykov <chertykov@gmail.com> | |
34591 | ||
34592 | PR target/50925 | |
34593 | * config/avr/avr-protos.h (avr_hard_regno_nregs): Declare. | |
34594 | * config/avr/avr.c (avr_can_eliminate): Simplify. | |
34595 | (avr_initial_elimination_offset): Likewise. | |
34596 | (avr_prologue_setup_frame): Use hard_frame_pointer_rtx. | |
34597 | (expand_epilogue): Likewise. | |
34598 | (avr_legitimize_address): Gut. | |
34599 | (avr_legitimize_reload_address): Use hard_frame_pointer_rtx. | |
34600 | (avr_hard_regno_nregs): New. | |
34601 | (avr_hard_regno_ok): Allow only Pmode for arg and frame_pointers. | |
34602 | (avr_regno_mode_code_ok_for_base_b): Handle arg and frame pointers. | |
34603 | * config/avr/avr.h (FIXED_REGISTERS): Adjust arg pointer, | |
34604 | add soft frame pointer. | |
34605 | (CALL_USED_REGISTERS): Likewise. | |
34606 | (REG_CLASS_CONTENTS): Likewise. | |
34607 | (REGISTER_NAMES): Likewise. | |
34608 | (HARD_REGNO_NREGS): Use avr_hard_regno_nregs. | |
34609 | (HARD_FRAME_POINTER_REGNUM): New. | |
34610 | (FRAME_POINTER_REGNUM): Use soft frame pointer. | |
34611 | (ELIMINABLE_REGS): Eliminate from the soft frame pointer, | |
34612 | remove the HARD_FRAME_POINTER self-elimination. | |
34613 | ||
34614 | 2012-01-12 Georg-Johann Lay <avr@gjlay.de> | |
34615 | ||
34616 | PR target/51756 | |
34617 | * config/avr/avr.c (avr_encode_section_info): Test for absence of | |
34618 | DECL_EXTERNAL when checking for initializers of progmem variables. | |
34619 | ||
34620 | 2012-01-12 Ira Rosen <irar@il.ibm.com> | |
34621 | ||
34622 | PR tree-optimization/51799 | |
34623 | * tree-vect-patterns.c (vect_recog_over_widening_pattern): Check | |
34624 | that the last operation is a type demotion. | |
34625 | ||
34626 | 2012-01-12 Uros Bizjak <ubizjak@gmail.com> | |
34627 | ||
34628 | * config/i386/i386.md (*zero_extendsidi2_rex64): Correct movl template. | |
34629 | (x86_shift<mode>_adj_1): Remove operand constraint from operand 3. | |
34630 | ||
34631 | 2012-01-11 Jakub Jelinek <jakub@redhat.com> | |
34632 | ||
34633 | PR bootstrap/51796 | |
34634 | * combine.c (distribute_notes): If i3 is a noreturn call, | |
34635 | allow old_size to be equal to args_size and make sure the | |
34636 | noreturn call gets REG_ARGS_SIZE note. | |
34637 | * expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes | |
34638 | on noreturn calls even when the delta is 0. | |
34639 | ||
34640 | 2012-01-11 Nathan Sidwell <nathan@acm.org> | |
34641 | ||
34642 | * gcov.c (STRING_SIZE): Remove. | |
34643 | (generate_results): Erase annotations for source files with no | |
34644 | coverage information. | |
34645 | (read_line): New. | |
34646 | (output_lines): Use it. | |
34647 | ||
34648 | 2012-01-11 Eric Botcazou <ebotcazou@adacore.com> | |
34649 | ||
34650 | * gimple.h (gimplify_body): Remove first argument. | |
34651 | * gimplify.c (copy_if_shared): Add DATA argument. Do not create the | |
34652 | pointer set here, instead just pass DATA to walk_tree. | |
34653 | (unshare_body): Remove BODY_P argument and adjust. Create the pointer | |
34654 | set here and invoke copy_if_shared on the size trees of DECL_RESULT. | |
34655 | (unvisit_body): Likewise, but with unmark_visited. | |
34656 | (gimplify_body): Remove BODY_P argument and adjust. | |
34657 | (gimplify_function_tree): Adjust call to gimplify_body. | |
34658 | * omp-low.c (finalize_task_copyfn): Likewise. | |
34659 | ||
34660 | 2012-01-11 Eric Botcazou <ebotcazou@adacore.com> | |
34661 | ||
34662 | * tree.h (build_function_decl_skip_args): Add boolean parameter. | |
34663 | (build_function_type_skip_args): Delete. | |
34664 | * tree.c (build_function_type_skip_args): Make static and add | |
34665 | SKIP_RETURN parameter. Fix thinko in the handling of variants. | |
34666 | (build_function_decl_skip_args): Add SKIP_RETURN parameter and | |
34667 | pass it to build_function_type_skip_args. | |
34668 | * cgraph.h (cgraph_function_versioning): Add boolean parameter. | |
34669 | (tree_function_versioning): Likewise. | |
34670 | * cgraph.c (cgraph_create_virtual_clone): Adjust call to | |
34671 | build_function_decl_skip_args. | |
34672 | * cgraphunit.c (cgraph_function_versioning): Add SKIP_RETURN parameter | |
34673 | and pass it to build_function_decl_skip_args/tree_function_versioning. | |
34674 | (cgraph_materialize_clone): Adjust call to tree_function_versioning. | |
34675 | * ipa-inline-transform.c (save_inline_function_body): Likewise. | |
34676 | * trans-mem.c (ipa_tm_create_version): Likewise. | |
34677 | * tree-sra.c (modify_function): Ditto for cgraph_function_versioning. | |
34678 | * tree-inline.c (declare_return_variable): Remove always-true test. | |
34679 | (tree_function_versioning): Add SKIP_RETURN parameter. If the function | |
34680 | returns non-void and SKIP_RETURN, create a void-typed RESULT_DECL. | |
34681 | * ipa-split.c (split_function): Skip the return value for the split | |
34682 | part if it doesn't return. | |
34683 | ||
34684 | 2012-01-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com> | |
34685 | ||
34686 | PR tree-optimization/49642 | |
34687 | * ipa-split.c (forbidden_dominators): New variable. | |
34688 | (check_forbidden_calls): New function. | |
34689 | (dominated_by_forbidden): Likewise. | |
34690 | (consider_split): Check for forbidden dominators. | |
34691 | (execute_split_functions): Initialize and free forbidden | |
34692 | dominators info; call check_forbidden_calls. | |
34693 | ||
34694 | 2012-01-11 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
34695 | ||
34696 | * config/arm/arm.md (mov_notscc): Use MVN for false condition. | |
34697 | ||
34698 | 2012-01-11 Nick Clifton <nickc@redhat.com> | |
34699 | ||
34700 | * config/rx/rx.md (return): Define pattern. | |
34701 | ||
34702 | 2012-01-11 Richard Guenther <rguenther@suse.de> | |
34703 | ||
34704 | * doc/extend.texi (malloc attribute): Adjust according to | |
34705 | implementation. | |
34706 | ||
34707 | 2012-01-10 Aldy Hernandez <aldyh@redhat.com> | |
34708 | Patrick Marlier <patrick.marlier@gmail.com> | |
34709 | ||
34710 | PR middle-end/51516 | |
34711 | * trans-mem.c (get_cg_data): Traverse aliases if requested. | |
34712 | (ipa_tm_scan_calls_block): Update parameters to get_cg_data. | |
34713 | (ipa_tm_note_irrevocable): Same. | |
34714 | (ipa_tm_scan_irr_block): Same. | |
34715 | (ipa_tm_decrement_clone_counts): Same. | |
34716 | (ipa_tm_scan_irr_function): Same. | |
34717 | (ipa_tm_create_version_alias): Same. | |
34718 | (ipa_tm_create_version): Same. | |
34719 | (ipa_tm_transform_calls_redirect): Same. | |
34720 | (ipa_tm_transform_calls): Same. | |
34721 | (ipa_tm_transform_transaction): Same. | |
34722 | (ipa_tm_execute): Same. | |
34723 | ||
34724 | 2012-01-10 Richard Guenther <rguenther@suse.de> | |
34725 | ||
34726 | PR middle-end/51806 | |
34727 | * opts.c (common_handle_option): Handle -Werror. | |
34728 | ||
34729 | 2012-01-10 Andreas Schwab <schwab@linux-m68k.org> | |
34730 | ||
34731 | * config/m68k/sync.md ("atomic_compare_and_swap<mode>_1"): Fix | |
34732 | operand number. | |
34733 | ||
34734 | 2012-01-10 Jason Merrill <jason@redhat.com> | |
34735 | ||
34736 | * doc/invoke.texi (C++ Dialect Options): Update -fabi-version=6 | |
34737 | information. | |
34738 | ||
34739 | 2012-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
34740 | ||
34741 | * configure.ac (gcc_cv_as_ix86_tlsgdplt): Check if linker | |
34742 | supports R_386_TLS_GD_PLT reloc. | |
34743 | (gcc_cv_as_ix86_tlsldmplt): Check if linker | |
34744 | supports R_386_TLS_LDM_PLT reloc. | |
34745 | * configure: Regenerate. | |
34746 | * config.in: Regenerate. | |
34747 | ||
34748 | 2012-01-10 Georg-Johann Lay <avr@gjlay.de> | |
34749 | ||
34750 | PR target/49868 | |
34751 | Extend __pgmx semantics to linearize memory. | |
34752 | * config/avr/avr.md (mov<mode>): Use avr_xload_libgcc_p to | |
34753 | determine if code comes inline or from libgcc. | |
34754 | (MOVMEM_r_d:HI): Add "w" to constraint for better preference. | |
34755 | (movmem_qi, movmem_qi): Set constraint #2 to "n". | |
34756 | (movmem_qi_elpm, movmem_hi_elpm): Remove insns. | |
34757 | (movmemx_qi, movmemx_hi): New insns. | |
34758 | (xload_<mode>_libgcc): Rewrite to new insn condition. | |
34759 | (xload_<mode>): Remove insns. | |
34760 | * config/avr/avr.c (avr_out_xload): Rewrite: Only need to handle | |
34761 | cases that don't satisfy avr_xload_libgcc_p(). | |
34762 | (avr_addr_space_convert): Allow converting in any direction. | |
34763 | (avr_addr_space_subset_p): Return always true. | |
34764 | (avr_xload_libgcc_p): Rewrite to fit new __pgmx semantics. | |
34765 | (avr_emit_movmemhi): Ditto. | |
34766 | (avr_out_lpm): No need to handle ADDR_SPACE_PGMX any more. | |
34767 | (avr_out_movmem): Ditto. | |
34768 | (AVR_SYMBOL_FLAG_PROGMEM): New macro. | |
34769 | (AVR_SYMBOL_SET_ADDR_SPACE): New macro. | |
34770 | (AVR_SYMBOL_GET_ADDR_SPACE): New macro. | |
34771 | (avr_encode_section_info): Encode 'progmem' in symbol flags. | |
34772 | (output_reload_in_const): Don't zero-extend any 24-bit symbols. | |
34773 | ||
34774 | 2012-01-10 Richard Guenther <rguenther@suse.de> | |
34775 | ||
34776 | PR tree-optimization/50913 | |
34777 | * graphite-scop-detection.c (stmt_has_simple_data_refs_p): | |
34778 | Require data-refs to be representable by Graphite with respect | |
34779 | to any loop nest. | |
34780 | ||
34781 | 2012-01-10 Uros Bizjak <ubizjak@gmail.com> | |
34782 | ||
34783 | * config/i386/constraints.md ("L"): Return true for 0xffffffff. | |
34784 | * config/i386/i386.c (*anddi_1): Emit AND with 0xffffffff as MOV. | |
34785 | ||
34786 | 2012-01-10 Tom de Vries <tom@codesourcery.com> | |
34787 | ||
34788 | PR rtl-optimization/51271 | |
34789 | * dwarf2cfi.c (scan_trace): Save and restore cur_row->reg_save when | |
34790 | handling annulled branch. | |
34791 | ||
34792 | 2012-01-10 Richard Henderson <rth@redhat.com> | |
34793 | ||
34794 | * config/arm/arm.c (arm_vectorize_vec_perm_const_ok, | |
34795 | TARGET_VECTORIZE_VEC_PERM_CONST_OK, neon_split_vcombine, MAX_VECT_LEN, | |
34796 | struct expand_vec_perm_d, arm_expand_vec_perm_1, arm_expand_vec_perm, | |
34797 | arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev, | |
34798 | arm_evpc_neon_vtrn, arm_evpc_neon_vtbl, arm_expand_vec_perm_const_1, | |
34799 | arm_expand_vec_perm_const): New. | |
34800 | * config/arm/arm-protos.h: Update. | |
34801 | * config/arm/neon.md (UNSPEC_VCONCAT): New. | |
34802 | (*neon_vswp<VDQX>): New. | |
34803 | (neon_vcombine<VDX>): Use neon_split_vcombine. | |
34804 | (neon_vtbl1v16qi, neon_vtbl2v16qi, neon_vcombinev16qi): New. | |
34805 | * config/arm/vec-common.md (vec_perm_const<VALL>): New. | |
34806 | (vec_perm<VE>): New. | |
34807 | ||
34808 | 2012-01-10 Richard Henderson <rth@redhat.com> | |
34809 | ||
34810 | * config/arm/arm.c (arm_gen_compare_reg): Add scratch argument; | |
34811 | use it if reload_completed. | |
34812 | (arm_legitimize_sync_memory, arm_emit, arm_insn_count, arm_count, | |
34813 | arm_output_asm_insn, arm_process_output_memory_barrier, | |
34814 | arm_output_memory_barrier, arm_ldrex_suffix, arm_output_ldrex, | |
34815 | arm_output_strex, arm_output_it, arm_output_op2, arm_output_op3, | |
34816 | arm_output_sync_loop, arm_get_sync_operand, FETCH_SYNC_OPERAND, | |
34817 | arm_process_output_sync_insn, arm_output_sync_insn, | |
34818 | arm_sync_loop_insns, arm_call_generator, arm_expand_sync): Remove. | |
34819 | (arm_pre_atomic_barrier, arm_post_atomic_barrier): New. | |
34820 | (arm_emit_load_exclusive, arm_emit_store_exclusive): New. | |
34821 | (emit_unlikely_jump): New. | |
34822 | (arm_expand_compare_and_swap, arm_split_compare_and_swap): New. | |
34823 | (arm_split_atomic_op): New. | |
34824 | * config/arm/arm-protos.h: Update. | |
34825 | * config/arm/arm.h (enum arm_sync_generator_tag): Remove. | |
34826 | (struct arm_sync_generator): Remove. | |
34827 | * config/arm/arm.md (VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK, | |
34828 | VUNSPEC_SYNC_OP, VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): Remove. | |
34829 | (VUNSPEC_ATOMIC_CAS, VUNSPEC_ATOMIC_XCHG, VUNSPEC_ATOMIC_OP): New. | |
34830 | (VUNSPEC_LL, VUNSPEC_SC): New. | |
34831 | (sync_result, sync_memory, sync_required_value, sync_new_value, | |
34832 | sync_t1, sync_t2, sync_release_barrier, sync_op): Remove. | |
34833 | (attr length): Don't use arm_sync_loop_insns. | |
34834 | (cbranch_cc, cstore_cc): Update call to arm_gen_compare_reg. | |
34835 | (movsfcc, movdfcc): Likewise. | |
34836 | * config/arm/constraints.md (Ua): New. | |
34837 | * config/arm/prediates.md (mem_noofs_operand): New. | |
34838 | (sync_compare_and_swap<QHSD>, sync_lock_test_and_set<QHSD>): Remove. | |
34839 | (sync_clobber, sync_t2_reqd): Remove. | |
34840 | (sync_<syncop><QHSD>, sync_nand<QHSD>): Remove. | |
34841 | (sync_new_<syncop><QHSD>, sync_new_nand<QHSD>): Remove. | |
34842 | (sync_old_<syncop><QHSD>, sync_old_nand<QHSD>): Remove. | |
34843 | (arm_sync_compare_and_swap<SIDI>): Remove. | |
34844 | (arm_sync_compare_and_swap<NARROW>): Remove. | |
34845 | (arm_sync_lock_test_and_set<SIDI>): Remove. | |
34846 | (arm_sync_lock_test_and_set<NARROW>): Remove. | |
34847 | (arm_sync_new_<syncop><SIDI>): Remove. | |
34848 | (arm_sync_new_<syncop><NARROW>): Remove. | |
34849 | (arm_sync_new_nand<SIDI>): Remove. | |
34850 | (arm_sync_new_nand<NARROW>): Remove. | |
34851 | (arm_sync_old_<syncop><SIDI>): Remove. | |
34852 | (arm_sync_old_<syncop><NARROW>): Remove. | |
34853 | (arm_sync_old_nand<SIDI>): Remove. | |
34854 | (arm_sync_old_nand<NARROW>): Remove. | |
34855 | (*memory_barrier): Merge arm_output_memory_barrier. | |
34856 | (atomic_compare_and_swap<QHSD>): New. | |
34857 | (atomic_compare_and_swap<NARROW>_1): New. | |
34858 | (atomic_compare_and_swap<SIDI>_1): New. | |
34859 | (atomic_exchange<QHSD>): New. | |
34860 | (cas_cmp_operand, cas_cmp_str): New. | |
34861 | (atomic_op_operand, atomic_op_str): New. | |
34862 | (atomic_<syncop><QHSD>, atomic_nand<QHSD>): New. | |
34863 | (atomic_fetch_<syncop><QHSD>, atomic_fetch_nand<QHSD>): New. | |
34864 | (atomic_<syncop>_fetch<QHSD>, atomic_nand_fetch<QHSD>): New. | |
34865 | (arm_load_exclusive<NARROW>): New. | |
34866 | (arm_load_exclusivesi, arm_load_exclusivedi): New. | |
34867 | (arm_store_exclusive<QHSD>): New. | |
34868 | ||
34869 | 2012-01-09 Michael Meissner <meissner@linux.vnet.ibm.com> | |
34870 | ||
34871 | * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add DF | |
34872 | reload patterns if -mvsx-scalar-memory. | |
34873 | ||
34874 | * config/rs6000/vsx.md (vsx_xscvspdp): Allow xscvspdp to be | |
34875 | generated, even -mno-vsx-scalar-double was used. | |
34876 | (vsx_xscvdpsp_scalar): Likewise. | |
34877 | (vsx_xscvspdp_scalar2): Likewise. | |
34878 | ||
34879 | 2012-01-09 Tom de Vries <tom@codesourcery.com> | |
34880 | Andrew Pinski <apinski@cavium.com> | |
34881 | ||
34882 | PR debug/51471 | |
34883 | * reorg.c (fill_slots_from_thread): Don't speculate | |
34884 | frame-related insns. | |
34885 | ||
34886 | 2012-01-09 Richard Sandiford <rdsandiford@googlemail.com> | |
34887 | ||
34888 | * sched-int.h (bb_note): Move to... | |
34889 | * basic-block.h: ...here. | |
34890 | * haifa-sched.c (bb_note): Move to... | |
34891 | * cfgrtl.c: ...here. | |
34892 | * function.c (next_block_for_reg): New function. | |
34893 | (move_insn_for_shrink_wrap): Likewise. | |
34894 | (prepare_shrink_wrap): Rewrite to use the above. | |
34895 | ||
34896 | 2012-01-09 Aldy Hernandez <aldyh@redhat.com> | |
34897 | ||
34898 | * gimple.c (is_gimple_non_addressable): Remove. | |
34899 | * gimple.h: Remove is_gimple_non_addressable. | |
34900 | * gimplify.c (gimplify_modify_expr_rhs): Use is_gimple_reg instead of | |
34901 | is_gimple_non_addressable. | |
34902 | * trans-mem.c (expand_assign_tm): Same. | |
34903 | ||
34904 | 2012-01-09 Richard Guenther <rguenther@suse.de> | |
34905 | ||
34906 | PR tree-optimization/51775 | |
34907 | * tree-ssa-sccvn.c (visit_use): Value-number throwing stmts. | |
34908 | * tree-ssa-pre.c (eliminate): Properly fixup EH info. | |
34909 | ||
34910 | 2012-01-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
34911 | ||
34912 | * config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for | |
34913 | tuning parameters. | |
34914 | * config/arm/arm.c (arm_cortex_a15_tune): New static variable. | |
34915 | ||
34916 | 2012-01-09 Richard Guenther <rguenther@suse.de> | |
34917 | ||
34918 | * tree-streamer-out.c (write_ts_optimization): Fix spelling. | |
34919 | ||
34920 | 2012-01-08 Jan Hubicka <jh@suse.cz> | |
34921 | ||
34922 | PR tree-optimize/51680 | |
34923 | * ipa-inline-analyss.c (evaluate_properties_for_edge): Fix condition | |
34924 | on when known_vals needs to be computed; cleanup. | |
34925 | ||
34926 | 2012-01-08 Jan Hubicka <jh@suse.cz> | |
34927 | ||
34928 | PR tree-optimize/51694 | |
34929 | * ipa-cp.c (ipa_get_indirect_edge_target): Add bounds checks. | |
34930 | ||
34931 | 2012-01-08 Jonathan Wakely <jwakely.gcc@gmail.com> | |
34932 | ||
34933 | * doc/cpp.texi (Predefined Macros): __STRICT_ANSI__ is defined | |
34934 | for -std=c++98 and -std=c++11 too. | |
34935 | ||
34936 | 2012-01-08 Chung-Lin Tang <cltang@codesourcery.com> | |
34937 | ||
34938 | * cfgloop.c (cancel_loop): Add free() of bbs array. | |
34939 | ||
34940 | 2012-01-07 Jan Hubicka <jh@suse.cz> | |
34941 | ||
34942 | PR tree-optimization/51600 | |
34943 | * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Disable code | |
34944 | that benefits small functions. | |
34945 | ||
34946 | 2012-01-07 Jan Hubicka <jh@suse.cz> | |
34947 | ||
34948 | * ipa-inline.c (want_inline_small_function_p): Fix formating. | |
34949 | ||
34950 | 2012-01-07 Jan Hubicka <jh@suse.cz> | |
34951 | ||
34952 | PR tree-optimization/51680 | |
34953 | * ipa-inline.c (want_inline_small_function_p): Be more lax on functions | |
34954 | whose inlining reduce unit size. | |
34955 | ||
34956 | 2012-01-07 Alexandre Oliva <aoliva@redhat.com> | |
34957 | ||
34958 | PR bootstrap/51725 | |
34959 | * cselib.c (new_elt_loc_list): Promote addr_list to canonical node. | |
34960 | Add canonical node to containing_mem chain after the non-canonical | |
34961 | one, even if there weren't any locs to propagate. | |
34962 | (remove_useless_values): Keep only canonical values. | |
34963 | (add_mem_for_addr, cselib_lookup_mem): Canonicalize addr. | |
34964 | (cselib_invalidate_mem): Likewise. Ensure v is canonical, and | |
34965 | canonicalize mem_chain elements that are not discarded. | |
34966 | ||
34967 | 2012-01-06 Jakub Jelinek <jakub@redhat.com> | |
34968 | ||
34969 | PR target/47333 | |
34970 | * cgraphunit.c (cgraph_optimize): Call output_weakrefs | |
34971 | before emitting functions. | |
34972 | ||
34973 | PR gcov-profile/50127 | |
34974 | * bb-reorder.c (partition_hot_cold_basic_blocks): Call | |
34975 | clear_aux_for_blocks. | |
34976 | ||
34977 | 2012-01-06 Alexandre Oliva <aoliva@redhat.com> | |
34978 | ||
34979 | PR debug/51746 | |
34980 | * cselib.c (cselib_hash_rtx): Hash incoming VALUEs too. | |
34981 | ||
34982 | 2012-01-06 Arnaud Charlet <charlet@adacore.com> | |
34983 | ||
34984 | * c-decl.c (ext_block): Moved up. | |
34985 | (collect_all_refs, for_each_global_decl): Take ext_block into account. | |
34986 | ||
34987 | 2012-01-06 Han Shen <shenhan@google.com> | |
34988 | ||
34989 | Translate built-in include paths for sysroot. | |
34990 | * Makefile.in (gcc_gxx_include_dir_add_sysroot): New. | |
34991 | (PREPROCESSOR_DEFINES): Define GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT. | |
34992 | ||
34993 | * cppdefault.c (cpp_include_defaults): Replace hard coded "0" with | |
34994 | GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT for "add_sysroot" field. | |
34995 | ||
34996 | * configure.ac (AC_SUBST): Add gcc_gxx_include_dir_add_sysroot to | |
34997 | control whether sysroot should be prepended to gxx include dir. | |
34998 | ||
34999 | * configure: Regenerate. | |
35000 | ||
35001 | 2012-01-06 Torvald Riegel <triegel@redhat.com> | |
35002 | ||
35003 | PR rtl-optimization/51771 | |
35004 | * builtin-attrs.def (ATTR_RETURNS_TWICE, ATTR_TM_NOTHROW_RT_LIST): New. | |
35005 | * gtm-builtins.def (BUILT_IN_TM_START): Add returns-twice attrib. | |
35006 | ||
35007 | 2012-01-05 Eric Botcazou <ebotcazou@adacore.com> | |
35008 | ||
35009 | PR tree-optimization/51315 | |
35010 | * tree-sra.c (tree_non_aligned_mem_for_access_p): New predicate. | |
35011 | (build_accesses_from_assign): Use it instead of tree_non_aligned_mem_p. | |
35012 | ||
35013 | 2012-01-05 Uros Bizjak <ubizjak@gmail.com> | |
35014 | ||
35015 | PR target/51681 | |
35016 | * config/ia64/ia64.c (expand_vec_perm_shrp): Use correct operands | |
35017 | for shrp pattern. Correctly handle and fixup shift variable. | |
35018 | Return false when shift > nelt for BYTES_BIG_ENDIAN target. | |
35019 | ||
35020 | 2012-01-05 Jakub Jelinek <jakub@redhat.com> | |
35021 | ||
35022 | PR debug/51762 | |
35023 | * calls.c (emit_call_1): For noreturn calls force a REG_ARGS_SIZE | |
35024 | note when !ACCUMULATE_OUTGOING_ARGS. | |
35025 | ||
35026 | 2012-01-05 Eric Botcazou <ebotcazou@adacore.com> | |
35027 | ||
35028 | * tree-vrp.c (extract_range_from_binary_expr_1): Remove duplicated | |
35029 | condition. | |
35030 | (extract_range_from_unary_expr_1): Avoid useless computations. | |
35031 | ||
35032 | 2012-01-05 Jakub Jelinek <jakub@redhat.com> | |
35033 | ||
35034 | PR rtl-optimization/51767 | |
35035 | * cfgrtl.c (force_nonfallthru_and_redirect): Force addition | |
35036 | of jump_block and add an extra edge for degenerated asm gotos. | |
35037 | ||
35038 | PR middle-end/51768 | |
35039 | * stmt.c (check_unique_operand_names): Don't ICE during error | |
35040 | reporting if i is from labels chain. | |
35041 | ||
35042 | PR middle-end/44777 | |
35043 | * profile.c (branch_prob): Split bbs that have exit edge | |
35044 | and need a fake entry edge too. | |
35045 | ||
35046 | 2012-01-05 Jan Hubicka <jh@suse.cz> | |
35047 | ||
35048 | PR middle-end/49710 | |
35049 | * cfgloopmanip.c (remove_path): Walk loop hiearchy upwards when | |
35050 | unlooping loops. | |
35051 | ||
35052 | 2012-01-05 Richard Guenther <rguenther@suse.de> | |
35053 | ||
35054 | PR lto/50490 | |
35055 | * tree-streamer-out.c (write_ts_optimization): New function. | |
35056 | (streamer_write_tree_body): Call it. | |
35057 | * tree-streamer-in.c (lto_input_ts_optimization): New function. | |
35058 | (streamer_read_tree_body): Call it. | |
35059 | * lto-streamer-out.c (lto_is_streamable): Handle OPTIMIZATION_NODE. | |
35060 | ||
35061 | 2012-01-05 Jakub Jelinek <jakub@redhat.com> | |
35062 | ||
35063 | PR middle-end/51761 | |
35064 | * gimple.h (struct gimplify_ctx): Add in_cleanup_point_expr field. | |
35065 | * gimplify.c (gimplify_cleanup_point_expr): Save and set | |
35066 | in_cleanup_point_expr before gimplify_stmt call and restore it | |
35067 | afterwards. | |
35068 | (gimplify_target_expr): Don't add {CLOBBER} cleanup if | |
35069 | in_cleanup_point_expr is false. | |
35070 | ||
35071 | 2012-01-05 Richard Guenther <rguenther@suse.de> | |
35072 | ||
35073 | PR middle-end/51764 | |
35074 | * common.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move | |
35075 | to c.opt. | |
35076 | * toplev.c (process_options): Reject combining mudflap and LTO. | |
35077 | * tree-nomudflap.c (nogo): Use sorry instead of internal_error. | |
35078 | ||
35079 | 2012-01-05 Richard Guenther <rguenther@suse.de> | |
35080 | ||
35081 | PR tree-optimization/51760 | |
35082 | * tree-ssa-ccp.c (likely_value): Drop UNDEFINED to CONSTANT, | |
35083 | not VARYING. | |
35084 | (bit_value_unop): Handle UNDEFINED operands. | |
35085 | (bit_value_binop): Likewise. | |
35086 | ||
35087 | 2012-01-05 Georg-Johann Lay <avr@gjlay.de> | |
35088 | ||
35089 | * config/avr/avr.c (avr_replace_prefix): Remove. | |
35090 | (avr_asm_named_section): Use ACONCAT instead of avr_replace_prefix. | |
35091 | (avr_asm_function_rodata_section): Ditto. | |
35092 | (avr_asm_select_section): Ditto. | |
35093 | ||
35094 | 2012-01-05 Marcus Shawcroft <marcus.shawcroft@arm.com> | |
35095 | ||
35096 | * reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND | |
35097 | insertion. | |
35098 | ||
35099 | 2012-01-05 Jakub Jelinek <jakub@redhat.com> | |
35100 | ||
35101 | PR bootstrap/51648 | |
35102 | * tree-cfg.c (need_fake_edge_p): Return true also for noreturn | |
35103 | calls that have any non-fake successor edges. | |
35104 | ||
35105 | PR debug/51746 | |
35106 | * var-tracking.c (add_stores): For COND_EXEC allow oval to be NULL. | |
35107 | ||
35108 | 2012-01-04 Eric Botcazou <ebotcazou@adacore.com> | |
35109 | ||
35110 | PR tree-optimization/51624 | |
35111 | * tree-sra.c (build_ref_for_model): When replicating a chain of | |
35112 | COMPONENT_REFs, stop as soon as the offset would become negative. | |
35113 | ||
35114 | 2012-01-04 Jakub Jelinek <jakub@redhat.com> | |
35115 | ||
35116 | PR debug/51695 | |
35117 | * dwarf2out.c (output_loc_list): For now drop >= 64KB expressions | |
35118 | in .debug_loc on the floor. | |
35119 | ||
35120 | 2012-01-04 Andrew Pinski <apinski@cavium.com> | |
35121 | ||
35122 | * doc/invoke.texi (-march=@var{arch}): Add octeon+ and octeon2. | |
35123 | ||
35124 | 2012-01-04 Andrew Pinski <apinski@cavium.com> | |
35125 | Adam Nemet <anemet@caviumnetworks.com> | |
35126 | ||
35127 | * config/mips/mips.md (size): Add SI and DI. | |
35128 | (SIZE): New mode attribute. | |
35129 | (U): New code attribute. | |
35130 | * config/mips/mips-dsp.md (mips_lbux): Use gen_mips_lbux_extsi. | |
35131 | (mips_lbux_<mode>): Delete. | |
35132 | (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>): New pattern. | |
35133 | (mips_lhx): Use gen_mips_lhx_extsi. | |
35134 | (mips_lhx_<mode>): Delete. | |
35135 | (mips_lwx): Delete. | |
35136 | (mips_l<size>x): New expand. | |
35137 | (mips_lwx_<mode>): Delete. | |
35138 | (mips_l<GPR:size>x_<P:mode>): New pattern. | |
35139 | (*mips_lw<u>x_<P:mode>_ext): Likewise. | |
35140 | * config/mips/mips-ftypes.def: Add DI f(POINTER, SI) function type. | |
35141 | * config/mips/mips.c (mips_lx_address_p): New function. | |
35142 | (mips_rtx_costs <case MEM>): Call mips_lx_address_p. | |
35143 | (dsp64): New availability predicate. | |
35144 | (mips_builtins): Add an entry for __builtin_mips_ldx. | |
35145 | * config/mips/mips.h (ISA_HAS_LBX): New define. | |
35146 | (ISA_HAS_LBUX): Likewise. | |
35147 | (ISA_HAS_LHX): Likewise. | |
35148 | (ISA_HAS_LHUX): Likewise. | |
35149 | (ISA_HAS_LWX): Likewise. | |
35150 | (ISA_HAS_LWUX): Likewise. | |
35151 | (ISA_HAS_LDX): Likewise. | |
35152 | * doc/extend.texi (__builtin_mips_ldx): Document. | |
35153 | ||
35154 | 2012-01-04 Tristan Gingold <gingold@adacore.com> | |
35155 | ||
35156 | * config/vms/xm-vms.h (HOST_LONG_FORMAT, HOST_PTR_PRINTF): Define | |
35157 | when long pointers are used. | |
35158 | * config.build (*-*-*vms*): Handle all OpenVMS targets. | |
35159 | (alpha64-dec-*vms*, alpha*-dec-*vms*) | |
35160 | (ia64-hp-*vms*): Remove. | |
35161 | * config/vms/xm-vms64.h: Delete. | |
35162 | ||
35163 | 2012-01-04 Aldy Hernandez <aldyh@redhat.com> | |
35164 | ||
35165 | PR middle-end/51472 | |
35166 | * trans-mem.c (expand_assign_tm): Handle TM_MEMMOVE loads correctly. | |
35167 | ||
35168 | 2012-01-04 Aldy Hernandez <aldyh@redhat.com> | |
35169 | ||
35170 | * opts.c (finish_options): Remove duplicate sorry. | |
35171 | ||
35172 | 2012-01-04 Aldy Hernandez <aldyh@redhat.com> | |
35173 | ||
35174 | PR middle-end/51696 | |
35175 | * trans-mem.c (diagnose_tm_1): Display indirect calls with no name | |
35176 | correctly. | |
35177 | ||
35178 | 2012-01-04 Richard Guenther <rguenther@suse.de> | |
35179 | ||
35180 | PR middle-end/51750 | |
35181 | * tree.c (size_low_cst): New function. | |
35182 | * tree.h (size_low_cst): Declare. | |
35183 | * fold-const.c (fold_comparison): Use it to extract the low | |
35184 | part of the POINTER_PLUS_EXPR offset. | |
35185 | ||
35186 | 2012-01-04 Georg-Johann Lay <avr@gjlay.de> | |
35187 | ||
35188 | Fix clearing ZERO_REG | |
35189 | * config/avr/avr.md (cc): Add alternative "ldi". | |
35190 | (movqi_insn): Use it in cc attribute. | |
35191 | * config/avr/avr.c (notice_update_cc): Handle CC_LDI. | |
35192 | (output_reload_in_const): Use CLR to move 0 to ZERO_REG. | |
35193 | (output_reload_insisf): Use ZERO_REG to pre-clear register. | |
35194 | ||
35195 | 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
35196 | ||
35197 | * configure: Regenerate. | |
35198 | ||
35199 | 2012-01-04 Richard Guenther <rguenther@suse.de> | |
35200 | ||
35201 | PR tree-optimization/49651 | |
35202 | * tree-ssa-structalias.c (type_can_have_subvars): New function. | |
35203 | (var_can_have_subvars): Use it. | |
35204 | (get_constraint_for_1): Only consider subfields if there can be any. | |
35205 | ||
35206 | 2012-01-03 Jakub Jelinek <jakub@redhat.com> | |
35207 | ||
35208 | PR bootstrap/51725 | |
35209 | * cselib.c (new_elt_loc_list): When moving locs from one cselib_val | |
35210 | to its new canonical_cselib_val and the cselib_val was in | |
35211 | first_containing_mem chain, but the canonical_cselib_val was not, | |
35212 | add the latter into the chain. | |
35213 | (cselib_invalidate_mem): Compare canonical_cselib_val of | |
35214 | addr_list chain elt with v. | |
35215 | ||
35216 | PR pch/51722 | |
35217 | * dwarf2out.c (dwarf2out_start_source_file, dwarf2out_define, | |
35218 | dwarf2out_undef): Allocate e.info using ggc_strdup instead | |
35219 | of xstrdup. | |
35220 | (output_macinfo_op): Don't ggc_strdup fd->filename. | |
35221 | (optimize_macinfo_range): Allocate grp_name using XALLOCAVEC, | |
35222 | then ggc_strdup it. Don't free inc->info or cur->info. | |
35223 | (output_macinfo): Don't free ref->info or file->info. | |
35224 | ||
35225 | 2012-01-03 Ira Rosen <irar@il.ibm.com> | |
35226 | ||
35227 | PR tree-optimization/51269 | |
35228 | * tree-vect-loop-manip.c (set_prologue_iterations): Make | |
35229 | first_niters a pointer. | |
35230 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
35231 | (vect_do_peeling_for_loop_bound): Update call to | |
35232 | slpeel_tree_peel_loop_to_edge. | |
35233 | (vect_gen_niters_for_prolog_loop): Don't compute wide_prolog_niters | |
35234 | here. Remove it from the parameters list. | |
35235 | (vect_do_peeling_for_alignment): Update calls and compute | |
35236 | wide_prolog_niters. | |
35237 | ||
35238 | 2012-01-03 Richard Guenther <rguenther@suse.de> | |
35239 | ||
35240 | PR tree-optimization/51070 | |
35241 | * tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop): | |
35242 | Properly handle calls. | |
35243 | ||
35244 | 2012-01-03 Richard Guenther <rguenther@suse.de> | |
35245 | ||
35246 | PR tree-optimization/51692 | |
35247 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not remove | |
35248 | the LHS of allocation stmts. | |
35249 | ||
35250 | 2012-01-03 Olivier Hainque <hainque@adacore.com> | |
35251 | ||
35252 | * system.h: Prior to #define, #undef fopen and freopen unconditionally. | |
35253 | ||
35254 | 2012-01-03 Olivier Hainque <hainque@adacore.com> | |
35255 | ||
35256 | * collect2.c (main): In AIX specific computations for vector | |
35257 | insertions, use CONST_CAST2 to cast from char ** to const char **. | |
35258 | ||
35259 | 2012-01-03 Richard Guenther <rguenther@suse.de> | |
35260 | ||
35261 | PR debug/51650 | |
35262 | * dwarf2out.c (dwarf2out_finish): Always create a DIE for | |
35263 | the context of a limbo DIE when it does not already exist. | |
35264 | ||
35265 | 2012-01-03 Jakub Jelinek <jakub@redhat.com> | |
35266 | ||
35267 | PR tree-optimization/51719 | |
35268 | * value-prof.c (gimple_ic): When indirect call isn't noreturn, | |
35269 | but direct call is, clear direct call's lhs and don't add fallthrough | |
35270 | edge from dcall_bb to join_bb and PHIs. | |
35271 | ||
35272 | 2012-01-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
35273 | ||
35274 | * config/s390/s390.md ("*cmp<mode>_ccs"): Fix comment mentioning | |
35275 | the instructions emitted by the pattern. | |
35276 | ("*TDC_insn_<mode>"): Add comment. | |
35277 | ||
35278 | 2012-01-03 Richard Guenther <rguenther@suse.de> | |
35279 | ||
35280 | PR middle-end/51730 | |
35281 | * fold-const.c (fold_comparison): Properly canonicalize | |
35282 | tree offset and HOST_WIDE_INT bit position. | |
35283 | ||
35284 | 2012-01-02 Uros Bizjak <ubizjak@gmail.com> | |
35285 | ||
35286 | * config/ia64/ia64.c (expand_vec_perm_broadcast): Use correct | |
35287 | operands for extzv pattern. | |
35288 | ||
35289 | 2012-01-02 Jakub Jelinek <jakub@redhat.com> | |
35290 | ||
35291 | PR bootstrap/51725 | |
35292 | * cselib.c (add_mem_for_addr): Call canonical_cselib_val | |
35293 | on mem_elt first. | |
35294 | ||
35295 | 2012-01-02 Sandra Loosemore <sandra@codesourcery.com> | |
35296 | ||
35297 | * doc/invoke.texi (-flto and related options): Copy-edit. | |
35298 | ||
35299 | 2012-01-02 Richard Sandiford <rdsandiford@googlemail.com> | |
35300 | ||
35301 | * config/mips/mips.md (loadgp_newabi_<mode>): Add missing earlyclobber. | |
35302 | ||
35303 | 2012-01-02 Jakub Jelinek <jakub@redhat.com> | |
35304 | ||
35305 | * config/i386/sse.md (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4): | |
35306 | New patterns. | |
35307 | ||
35308 | 2012-01-02 Richard Sandiford <rdsandiford@googlemail.com> | |
35309 | ||
35310 | * expr.h (move_by_pieces_ninsns): Declare. | |
35311 | * expr.c (move_by_pieces_ninsns): Make external. | |
35312 | * config/mips/mips-protos.h (mips_move_by_pieces_p): Declare. | |
35313 | (mips_store_by_pieces_p): Likewise. | |
35314 | * config/mips/mips.h (MOVE_BY_PIECES_P): Call mips_move_by_pieces_p. | |
35315 | (STORE_BY_PIECES_P): Likewise mips_store_by_pieces_p. | |
35316 | * config/mips/mips.c (mips_move_by_pieces_p): New function. | |
35317 | (mips_store_by_pieces_p): Likewise. | |
35318 | ||
35319 | 2012-01-02 Jakub Jelinek <jakub@redhat.com> | |
35320 | ||
35321 | * passes.c (register_one_dump_file): Free full_name. | |
35322 | ||
35323 | * reload1.c (reload): Don't allocate reg_max_ref_width here. | |
35324 | (calculate_elim_costs_all_insns): Free offsets_at and | |
35325 | offsets_known_at at the end and clear the pointers. | |
35326 | ||
35327 | 2012-01-02 Georg-Johann Lay <avr@gjlay.de> | |
35328 | ||
35329 | * config/avr/avr.opt (-mbranch-cost): Fix double definition of | |
35330 | this option introduced in r180739. | |
35331 | ||
35332 | 2012-01-02 Georg-Johann Lay <avr@gjlay.de> | |
35333 | ||
35334 | PR target/51345 | |
35335 | * config.gcc (tm_file target=avr]): Add avr/avr-multilib.h | |
35336 | (tmake_file target=avr): Add avr/t-multilib. | |
35337 | ||
35338 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP | |
35339 | to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__. | |
35340 | * config/avr/genmultilib.awk: New file. | |
35341 | * config/avr/t-multilib: New auto-generated file. | |
35342 | * config/avr/multilib.h: New auto-generated file. | |
35343 | * config/avr/t-avr (AVR_MCUS): New variable. | |
35344 | (genopt.sh): Use it. | |
35345 | (s-mlib): Depend on t-multilib. | |
35346 | (t-multilib, multilib.h): New dependencies. | |
35347 | (s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS. | |
35348 | (MULTILIB_OPTIONS): Remove. | |
35349 | (MULTILIB_MATCHES): Remove. | |
35350 | (MULTILIB_DIRNAMES): Remove. | |
35351 | (MULTILIB_EXCEPTIONS): Remove: | |
35352 | * config/avr/genopt.sh: Don't use hard coded file name; | |
35353 | pass AVR_MCUS from t-avr instead. | |
35354 | ||
35355 | 2012-01-02 Georg-Johann Lay <avr@gjlay.de> | |
35356 | ||
35357 | * config/avr/avr.c (avr_out_ashrpsi3): Fix "case 31" to "case 23". | |
35358 | ||
35359 | 2012-01-02 Georg-Johann Lay <avr@gjlay.de> | |
35360 | ||
35361 | Implement light-weight DImode support. | |
35362 | * config/avr/avr-dimode.md: New file. | |
35363 | * config/avr/avr.md: Include it. | |
35364 | (adjust_len): Add plus64, compare64. | |
35365 | (HIDI): Remove code iterator. | |
35366 | (code_stdname): New code attribute. | |
35367 | (rotx, rotsmode): Remove DI. | |
35368 | (rotl<mode>3, *rotw<mode>, *rotb<mode>): Use HISI instead of HIDI | |
35369 | as code iterator. | |
35370 | * config/avr/avr-protos.h (avr_have_dimode): New. | |
35371 | (avr_out_plus64, avr_out_compare64): New. | |
35372 | * config/avr/avr.c (avr_out_compare): Handle DImode. | |
35373 | (avr_have_dimode): New variable definition and initialization. | |
35374 | (avr_out_compare64, avr_out_plus64): New functions. | |
35375 | (avr_out_plus_1): Use simplify_unary_operation to negate xval. | |
35376 | (adjust_insn_length): Handle ADJUST_LEN_COMPARE64, ADJUST_LEN_PLUS64. | |
35377 | (avr_compare_pattern): Skip DImode comparisons. | |
35378 | ||
35379 | 2012-01-02 Revital Eres <revital.eres@linaro.org> | |
35380 | ||
35381 | * ddg.c (def_has_ccmode_p): New function. | |
35382 | (add_cross_iteration_register_deps, | |
35383 | create_ddg_dep_from_intra_loop_link): Call it. | |
35384 | ||
35385 | 2012-01-02 Richard Guenther <rguenther@suse.de> | |
35386 | ||
35387 | PR other/51679 | |
35388 | * invoke.texi (fassociative-math): Remove spurious paranthesis. | |
35389 | ||
35390 | 2012-01-01 Jakub Jelinek <jakub@redhat.com> | |
35391 | ||
35392 | * gcc.c (process_command): Update copyright notice dates. | |
35393 | * gcov.c (print_version): Likewise. | |
35394 | * gcov-dump.c (print_version): Likewise. | |
35395 | * mips-tfile.c (main): Likewise. | |
35396 | * mips-tdump.c (main): Likewise. | |
35397 | ||
35398 | 2012-01-01 Ira Rosen <irar@il.ibm.com> | |
35399 | ||
35400 | PR tree-optimization/51704 | |
35401 | * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that | |
35402 | a use is inside the basic block or loop before accessing its vect info. | |
35403 | ||
35404 | 2012-01-01 Jan Hubicka <jhjh@suse.cz> | |
35405 | ||
35406 | PR rtl-optimization/51069 | |
35407 | * cfgloopmanip.c (remove_path): Removing path making irreducible | |
35408 | region unconditional makes BB part of the region. | |
35409 | ||
35410 | 2012-01-01 Jakub Jelinek <jakub@redhat.com> | |
35411 | ||
35412 | PR tree-optimization/51683 | |
35413 | * tree-ssa-propagate.c (substitute_and_fold): Don't optimize away | |
35414 | calls with side-effects. | |
35415 | * tree-ssa-ccp.c (ccp_fold_stmt): Likewise. | |
35416 | \f | |
35417 | Copyright (C) 2012 Free Software Foundation, Inc. | |
35418 | ||
35419 | Copying and distribution of this file, with or without modification, | |
35420 | are permitted in any medium without royalty provided the copyright | |
35421 | notice and this notice are preserved. |