]>
Commit | Line | Data |
---|---|---|
eb3dd80d | 1 | 2012-05-30 Steven Bosscher <steven@gcc.gnu.org> |
2 | ||
3 | * Makefile.in: Fix many dependencies. | |
4 | (DWARF2_H): Depend on dwarf2.def. | |
5 | (RTL_ERROR_H): Depend on rtl-error.h. | |
6 | (TREE_PRETTY_PRINT_H, GIMPLE_PRETTY_PRINT_H): New. Replace | |
7 | all gimple-pretty-print.h and tree-pretty-print.h references. | |
8 | ||
22bcc33d | 9 | 2012-05-30 Marc Glisse <marc.glisse@inria.fr> |
10 | ||
11 | * simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of | |
12 | concatenations. | |
13 | ||
20ecc3c4 | 14 | 2012-05-30 Richard Guenther <rguenther@suse.de> |
15 | ||
16 | PR middle-end/53522 | |
17 | * tree-emutls.c (gen_emutls_addr): Do not add globals to | |
18 | referenced-vars. | |
19 | ||
15b37e31 | 20 | 2012-05-30 Eric Botcazou <ebotcazou@adacore.com> |
21 | ||
22 | * explow.c (probe_stack_range): Restore simple control flow and stop | |
23 | again when the probe cannot be generated if HAVE_check_stack. | |
24 | ||
77b4556a | 25 | 2012-05-30 Jakub Jelinek <jakub@redhat.com> |
26 | ||
27 | PR rtl-optimization/53519 | |
28 | * combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx | |
29 | instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR. | |
30 | ||
e8f3287f | 31 | 2012-05-30 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
32 | ||
33 | * config/arm/arm.c (arm_evpc_neon_vrev): Adjust off by one error. | |
34 | ||
effa044f | 35 | 2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu> |
36 | ||
37 | PR debug/53453 | |
38 | * doc/tm.texi: Update. | |
39 | * doc/tm.texi.in (SDB and DWARF) <TARGET_FORCE_AT_COMP_DIR>: Add @hook. | |
40 | * target.def (force_at_comp_dir): New hook. | |
41 | * config/darwin.h (TARGET_FORCE_AT_COMP_DIR): Define. | |
42 | * dwarf2out.c (dwarf2out_finish): Check targetm.force_at_comp_dir. | |
43 | ||
41f5b5b0 | 44 | 2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu> |
4c654fa7 | 45 | |
46 | * config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when | |
47 | Darwin >= 10. | |
48 | (DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10. | |
49 | (DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10. | |
50 | ||
de9013ac | 51 | 2012-05-29 Oleg Endo <olegendo@gcc.gnu.org> |
52 | ||
53 | PR target/51340 | |
54 | * config/sh/sh.c (sh_option_override): Set TARGET_FMAC if | |
55 | flag_unsafe_math_optimizations is set. | |
56 | * doc/invoke.texi (SH Options): Add -mno-fused-madd description. | |
57 | Update description of -mfused-madd. | |
58 | ||
e10782c9 | 59 | 2012-05-29 Oleg Endo <olegendo@gcc.gnu.org> |
60 | ||
61 | PR target/52941 | |
62 | * config/sh/predicates.md (atomic_arith_operand, | |
63 | atomic_logical_operand): New predicates. | |
64 | * config/sh/sh.c (sh_option_override): Check atomic options. | |
65 | * config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS, | |
66 | UNSUPPORTED_HARD_ATOMIC_CPU): New macros. | |
67 | (DRIVER_SELF_SPECS): Use UNSUPPORTED_ATOMIC_OPTIONS and | |
68 | UNSUPPORTED_HARD_ATOMIC_CPU. | |
69 | * config/sh/sync.md: Update description comments. | |
70 | (I12): New mode iterator. | |
71 | (fetchop_predicate, fetchop_constraint): New code attributes. | |
72 | (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard, | |
73 | atomic_exchangesi_hard, atomic_exchange<mode>_hard, | |
74 | atomic_fetch_<fetchop_name>si_hard, | |
75 | atomic_fetch_<fetchop_name><mode>_hard, | |
76 | atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard, | |
77 | atomic_<fetchop_name>_fetchsi_hard, | |
78 | atomic_<fetchop_name>_fetch<mode>_hard, | |
79 | atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard, | |
80 | atomic_test_and_set_hard): New insns. | |
81 | (atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft, | |
82 | atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft, | |
83 | atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft, | |
84 | atomic_test_and_set_soft): Use same formatting for the first line of | |
85 | the asm block as in new insns above. | |
86 | (atomic_compare_and_swap<mode>, atomic_exchange<mode>, | |
87 | atomic_fetch_<fetchop_name><mode>, atomic_<fetchop_name>_fetch<mode>, | |
88 | atomic_test_and_set): Integrate new *_hard insns into expanders. | |
89 | * config/sh/sh.opt (mhard-atomic): New option. | |
90 | * doc/invoke.texi (SH Options): Document it. | |
91 | ||
e4a33abd | 92 | 2012-05-29 Meador Inge <meadori@codesourcery.com> |
93 | ||
94 | * c-decl.c (c_push_function_context): Always create a new language | |
95 | function. | |
96 | (c_pop_function_context): Clear the language function created in | |
97 | c_push_function_context. | |
98 | ||
9315255d | 99 | 2012-05-29 Matt Turner <mattst88@gmail.com> |
100 | ||
101 | * config/alpha/ev6.md: (define_bypass "ev6_fmul,ev6_fadd"): New. | |
102 | (define_bypass "ev6_fcmov"): New. | |
103 | ||
ea1760a3 | 104 | 2012-05-29 Steven Bosscher <steven@gcc.gnu.org> |
105 | ||
106 | * integrate.c: Remove. | |
107 | * integrate.h: Remove. | |
108 | * Makefile.in: Remove make rules for integrate.c and INTEGRATE_H. | |
109 | * config/arm/t-arm: Remove INTEGRATE_H dependency for target files. | |
110 | * config/rs6000/t-rs6000: Likewise | |
111 | * config/spu/t-spu-elf: Likewise. | |
112 | * function.h (get_hard_reg_initial_val, has_hard_reg_initial_val, | |
113 | get_hard_reg_initial_reg, emit_initial_value_sets): Move prototypes | |
114 | from integrate.h to here. | |
115 | (initial_value_entry): New prototype. | |
116 | * reload.h (allocate_initial_values): Remove prototype. | |
117 | * tree.h (set_decl_abstract_flags, set_decl_origin_self): Likewise. | |
118 | * cse.c (fixed_base_plus_p): Don't handle virtual registers for | |
119 | integrate.c. | |
120 | * dwarf2out.c (set_decl_origin_self, set_block_origin_self, | |
121 | set_decl_abstract_flags, set_block_abstract_flags): Move from | |
122 | integrate.c to here, the only user. | |
123 | * expmed.c (extract_fixed_bit_field): Remove outdated comment | |
124 | about integrate.c. | |
125 | * function.c: Don't include integrate.h. | |
126 | (struct initial_value_pair, struct initial_value_struct, | |
127 | get_hard_reg_initial_val, has_hard_reg_initial_val, | |
128 | get_hard_reg_initial_reg, emit_initial_value_sets): Move from | |
129 | integrate.c to here. | |
130 | (initial_value_entry): New function. | |
131 | * genemit.c (main): Don't print integrate.h include line. | |
132 | * ira.c: Don't include integrate.h. | |
133 | (allocate_initial_values): Move from integrate.c to here. | |
134 | (ira): Update allocate_initial_values call. | |
135 | * tree-inline.c: Don't include integrate.h. | |
136 | (function_attribute_inlinable_p): Moved from integrate.c to here. | |
137 | * cfgexpand.c: Don't include integrate.h. | |
138 | * except.c: Likewise. | |
139 | * langhooks.c: Likewise. | |
140 | * passes.c: Likewise. | |
141 | * toplev.c: Likewise. | |
142 | * config/frv/frv.c: Likewise. | |
143 | * config/pa/pa.c: Likewise. | |
144 | * config/spu/spu.c: Likewise. | |
145 | * config/epiphany/epiphany.c: Likewise. | |
146 | * config/mep/mep.c: Likewise. | |
147 | * config/score/score.c: Likewise. | |
148 | * config/picochip/picochip.c: Likewise. | |
149 | * config/sh/sh.c: Likewise. | |
150 | * config/alpha/alpha.c: Likewise. | |
151 | * config/microblaze/microblaze.c: Likewise. | |
152 | * config/mips/mips.c: Likewise. | |
153 | * config/v850/v850.c: Likewise. | |
154 | * config/mmix/mmix.c: Likewise. | |
155 | * config/bfin/bfin.c: Likewise. | |
156 | * config/arm/arm.c: Likewise. | |
157 | * config/s390/s390.c: Likewise. | |
158 | * config/m32r/m32r.c: Likewise. | |
159 | * config/rs6000/rs6000.c: Likewise. | |
160 | * config/c6x/c6x.c: Include function.h instead of integrate.h. | |
161 | * config/tilegx/tilegx.c: Likewise. | |
162 | * config/tilepro/tilepro.c: Likewise. | |
163 | ||
234d19a4 | 164 | 2012-05-29 Georg-Johann Lay <avr@gjlay.de> |
165 | ||
166 | * config/avr/t-avr (s-avr-mmcu-texi): Call | |
167 | gen-avr-mmcu-texi$(build_exeext) via ./ and don't assume . is in PATH. | |
168 | ||
0ab48139 | 169 | 2012-05-29 Michael Matz <matz@suse.de> |
170 | ||
171 | * rtl.h (assign_stack_temp, assign_stack_temp_for_type, | |
172 | assign_temp): Remove 'keep' argument. | |
173 | (mark_temp_addr_taken): Remove prototype. | |
174 | * tree.h (expand_decl): Remove prototype. | |
175 | * function.c (struct temp_slot): Remove addr_taken and keep | |
176 | member. | |
177 | (assign_stack_temp_for_type) Don't initialize above, remove | |
178 | keep argument. | |
179 | (assign_stack_temp, assign_temp): Remove keep argument. | |
180 | (mark_temp_addr_taken): Remove. | |
181 | (preserve_temp_slots): Remove handling of addr_taken and keep | |
182 | members. | |
183 | (free_temp_slots): Ditto. | |
184 | * expr.c (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Remove | |
185 | dead code. | |
186 | * stmt.c (expand_asm_operands): Remove dead code. | |
187 | (expand_decl): Remove. | |
188 | * c-decl.c (finish_struct): Don't call expand_decl. | |
189 | * builtins.c (expand_builtin_cexpi): Adjust calls to assign_temp | |
190 | and assign_stack_temp. | |
191 | * calls.c (save_fixed_argument_area, initialize_argument_information, | |
192 | expand_call, emit_library_call_value_1, store_one_arg): Ditto. | |
193 | * expmed.c (extract_bit_field_1): Ditto. | |
194 | * expr.c (emit_group_load_1, emit_group_store, | |
195 | copy_blkmode_from_reg, emit_push_insn, expand_assignment, | |
196 | store_field, expand_constructor, expand_cond_expr_using_cmove, | |
197 | expand_expr_real_2, expand_expr_real_1): Ditto. | |
198 | * stmt.c (expand_asm_operands, expand_return): Ditto. | |
199 | ||
200 | * function.c (pop_temp_slots): Call free_temp_slots. | |
201 | * calls.c (store_one_arg): Don't call preserve_temp_slots or | |
202 | free_temp_slots. | |
203 | * expr.c (expand_assignment): Don't call free_temp_slots. | |
204 | ||
205 | * config/arm/arm.c (neon_expand_vector_init): Ditto. | |
206 | * config/i386/i386.c (ix86_expand_vector_set): Ditto. | |
207 | (ix86_expand_vector_extract): Ditto. | |
208 | * config/ia64/ia64.c (spill_xfmode_rfmode_operand, | |
209 | ia64_expand_movxf_movrf): Ditto. | |
210 | * config/mips/mips.c (mips_expand_vi_general): Ditto. | |
211 | * config/mmix/mmix.md (floatdisf2, floatunsdisf2, truncdfsf2, | |
212 | extendsfdf2): Ditto. | |
213 | * config/rs6000/rs6000.c (rs6000_expand_vector_init, | |
214 | rs6000_expand_vector_set, rs6000_expand_vector_extract, | |
215 | rs6000_allocate_stack_temp): Ditto. | |
216 | * config/rs6000/rs6000.md (fix_trunctfsi2_fprs): Ditto. | |
217 | * config/sparc/sparc.c (emit_soft_tfmode_libcall, | |
218 | sparc_emit_float_lib_cmp, sparc_emit_float_lib_cmp, | |
219 | sparc_expand_vector_init): Ditto. | |
220 | ||
7843e4bc | 221 | 2012-05-29 Michael Matz <matz@suse.de> |
222 | ||
223 | * c-tree.h (c_expand_decl): Remove prototype. | |
224 | ||
225 | * expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate | |
226 | a kept temp. | |
227 | (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Make unreachable. | |
228 | * gimple-fold.c (canonicalize_constructor_val): Canonicalize | |
229 | COMPOUND_LITERAL_EXPR. | |
230 | * function.c (expand_function_start): Don't call expand_decl, | |
231 | instead assert that we have RTL assigned. | |
232 | * tree-ssa-live.c (remove_unused_locals): Clear | |
233 | nonlocal_goto_save_area if its backing variable is removed. | |
234 | * stmt.c (expand_asm_operands): Remove handling of non-lvalues | |
235 | as mem inputs. | |
236 | (expand_decl): Assert that this does nothing. | |
237 | * calls.c (expand_call): Don't call mark_temp_addr_taken. | |
238 | ||
87c952b8 | 239 | 2012-05-29 Richard Guenther <rguenther@suse.de> |
240 | ||
241 | PR tree-optimization/53516 | |
242 | * tree-data-ref.c (stmt_with_adjacent_zero_store_dr_p): Reject | |
243 | bitfield accesses. | |
244 | * tree-vect-data-refs.c (vect_analyze_data_refs): Likewise. | |
245 | ||
9d75589a | 246 | 2012-05-29 Joseph Myers <joseph@codesourcery.com> |
247 | ||
248 | * LANGUAGES: Fix typos. | |
249 | * Makefile.in: Fix typos. | |
250 | * alias.c: Fix typos. | |
251 | * auto-inc-dec.c: Fix typos. | |
252 | * bb-reorder.c: Fix typos. | |
253 | * cfgcleanup.c: Fix typos. | |
254 | * cgraph.c: Fix typos. | |
255 | * cgraph.h: Fix typos. | |
256 | * cgraphunit.c: Fix typos. | |
257 | * collect2-aix.h: Fix typos. | |
258 | * collect2.c: Fix typos. | |
259 | * compare-elim.c: Fix typos. | |
260 | * config/alpha/vms.h: Fix typos. | |
261 | * config/arm/README-interworking: Fix typos. | |
262 | * config/arm/arm.c: Fix typos. | |
263 | * config/arm/iterators.md: Fix typos. | |
264 | * config/arm/vxworks.h: Fix typos. | |
265 | * config/avr/avr.c: Fix typos. | |
266 | * config/avr/avr.h: Fix typos. | |
267 | * config/avr/avr.md: Fix typos. | |
268 | * config/avr/builtins.def: Fix typos. | |
269 | * config/c6x/c6x.c: Fix typos. | |
270 | * config/cr16/cr16.c: Fix typos. | |
271 | * config/cr16/cr16.md: Fix typos. | |
272 | * config/cris/cris.md: Fix typos. | |
273 | * config/darwin.c: Fix typos. | |
274 | * config/darwin.opt: Fix typos. | |
275 | * config/i386/i386-c.c: Fix typos. | |
276 | * config/i386/i386.c: Fix typos. | |
277 | * config/ia64/ia64.c: Fix typos. | |
278 | * config/m68k/cf.md: Fix typos. | |
279 | * config/mep/mep.c: Fix typos. | |
280 | * config/microblaze/microblaze.c: Fix typos. | |
281 | * config/microblaze/microblaze.h: Fix typos. | |
282 | * config/mn10300/mn10300.c: Fix typos. | |
283 | * config/mn10300/mn10300.md: Fix typos. | |
284 | * config/pa/pa.c: Fix typos. | |
285 | * config/picochip/picochip.h: Fix typos. | |
286 | * config/rs6000/a2.md: Fix typos. | |
287 | * config/rs6000/rs6000.c: Fix typos. | |
288 | * config/rs6000/vector.md: Fix typos. | |
289 | * config/rx/rx.md: Fix typos. | |
290 | * config/rx/rx.opt: Fix typos. | |
291 | * config/s390/2097.md: Fix typos. | |
292 | * config/s390/s390.c: Fix typos. | |
293 | * config/s390/s390.h: Fix typos. | |
294 | * config/sh/sh.c: Fix typos. | |
295 | * config/sh/sh.md: Fix typos. | |
296 | * config/sparc/sync.md: Fix typos. | |
297 | * config/spu/spu.c: Fix typos. | |
298 | * config/spu/spu.md: Fix typos. | |
299 | * config/vms/vms.c: Fix typos. | |
300 | * config/vxworks-dummy.h: Fix typos. | |
301 | * config/vxworks.h: Fix typos. | |
302 | * cselib.c: Fix typos. | |
303 | * df-scan.c: Fix typos. | |
304 | * df.h: Fix typos. | |
305 | * doc/extend.texi: Fix typos. | |
306 | * doc/install.texi: Fix typos. | |
307 | * doc/invoke.texi: Fix typos. | |
308 | * doc/md.texi: Fix typos. | |
309 | * doc/plugins.texi: Fix typos. | |
310 | * doc/rtl.texi: Fix typos. | |
311 | * dse.c: Fix typos. | |
312 | * dwarf2asm.c: Fix typos. | |
313 | * dwarf2out.c: Fix typos. | |
314 | * except.h: Fix typos. | |
315 | * expr.c: Fix typos. | |
316 | * fold-const.c: Fix typos. | |
317 | * gcc.c: Fix typos. | |
318 | * gcse.c: Fix typos. | |
319 | * genautomata.c: Fix typos. | |
320 | * gengtype-state.c: Fix typos. | |
321 | * gengtype.c: Fix typos. | |
322 | * genhooks.c: Fix typos. | |
323 | * gimple-fold.c: Fix typos. | |
324 | * gimple-pretty-print.c: Fix typos. | |
325 | * gimple.c: Fix typos. | |
326 | * gimple.h: Fix typos. | |
327 | * gimplify.c: Fix typos. | |
328 | * graphite-interchange.c: Fix typos. | |
329 | * graphite-sese-to-poly.c: Fix typos. | |
330 | * ifcvt.c: Fix typos. | |
331 | * input.c: Fix typos. | |
332 | * ipa-cp.c: Fix typos. | |
333 | * ipa-inline-analysis.c: Fix typos. | |
334 | * ipa-inline-transform.c: Fix typos. | |
335 | * ipa-inline.c: Fix typos. | |
336 | * ipa-pure-const.c: Fix typos. | |
337 | * ipa-ref.h: Fix typos. | |
338 | * ipa-reference.c: Fix typos. | |
339 | * ipa-utils.c: Fix typos. | |
340 | * ipa.c: Fix typos. | |
341 | * ira-emit.c: Fix typos. | |
342 | * ira-lives.c: Fix typos. | |
343 | * lto-streamer.c: Fix typos. | |
344 | * lto-streamer.h: Fix typos. | |
345 | * lto-wrapper.c: Fix typos. | |
346 | * mcf.c: Fix typos. | |
347 | * mode-switching.c: Fix typos. | |
348 | * modulo-sched.c: Fix typos. | |
349 | * plugin.c: Fix typos. | |
350 | * postreload.c: Fix typos. | |
351 | * sched-deps.c: Fix typos. | |
352 | * sel-sched-ir.c: Fix typos. | |
353 | * sel-sched-ir.h: Fix typos. | |
354 | * sel-sched.c: Fix typos. | |
355 | * sese.c: Fix typos. | |
356 | * stor-layout.c: Fix typos. | |
357 | * target-hooks-macros.h: Fix typos. | |
358 | * target.def: Fix typos. | |
359 | * trans-mem.c: Fix typos. | |
360 | * tree-eh.c: Fix typos. | |
361 | * tree-predcom.c: Fix typos. | |
362 | * tree-sra.c: Fix typos. | |
363 | * tree-ssa-address.c: Fix typos. | |
364 | * tree-ssa-loop-ivopts.c: Fix typos. | |
365 | * tree-ssa-loop-niter.c: Fix typos. | |
366 | * tree-ssa-math-opts.c: Fix typos. | |
367 | * tree-ssa-pre.c: Fix typos. | |
368 | * tree-ssa-propagate.c: Fix typos. | |
369 | * tree-ssa-reassoc.c: Fix typos. | |
370 | * tree-ssa-sccvn.c: Fix typos. | |
371 | * tree-ssa-ter.c: Fix typos. | |
372 | * tree-ssa-uninit.c: Fix typos. | |
373 | * tree-ssanames.c: Fix typos. | |
374 | * tree-vect-generic.c: Fix typos. | |
375 | * tree-vect-slp.c: Fix typos. | |
376 | * tree.c: Fix typos. | |
377 | * tree.h: Fix typos. | |
378 | * varasm.c: Fix typos. | |
379 | * varpool.c: Fix typos. | |
380 | ||
d668316d | 381 | 2012-05-29 Joseph Myers <joseph@codesourcery.com> |
382 | ||
383 | * doc/include/texinfo.tex: Update to version 2012-05-16.16. | |
384 | ||
134f0957 | 385 | 2012-05-29 Richard Guenther <rguenther@suse.de> |
386 | ||
387 | * tree-dfa.c (find_vars_r): Do not call add_referenced_vars | |
388 | for globals. | |
389 | (add_referenced_var_1): Re-organize. Assert we are not | |
390 | called for globals. | |
391 | (remove_referenced_var): Likewise. | |
392 | * varpool.c (add_new_static_var): Use create_tmp_var_raw. | |
393 | * tree-mudflap.c (execute_mudflap_function_ops): Do not | |
394 | call add_referenced_var on globals. | |
395 | * matrix-reorg.c (transform_access_sites): Likewise. | |
396 | ||
d6443ebe | 397 | 2012-05-29 Steven Bosscher <steven@gcc.gnu.org> |
398 | ||
399 | * alias.c (reg_known_value): Make this a VEC. | |
400 | (reg_known_equiv_p): Make this an sbitmap. | |
401 | (reg_known_value_size): Remove. | |
402 | (get_reg_known_value, set_reg_known_value, get_reg_known_equiv_p, | |
403 | set_reg_known_equiv_p): Update for reg_known_value and | |
404 | reg_known_value_size data structure change. | |
405 | (init_alias_analysis, end_alias_analysis): Likewise. | |
406 | ||
c306fbbf | 407 | 2012-05-29 Jakub Jelinek <jakub@redhat.com> |
408 | ||
409 | PR middle-end/53510 | |
410 | * input.c (read_line): Use XRESIZEVEC instead of XNEWVEC | |
411 | to avoid leaking memory. No need to handle memory allocation | |
412 | failure. Double string_len on each reallocation instead of | |
413 | adding 2. | |
414 | * gcov.c (read_line): Likewise. | |
415 | ||
2cfdd775 | 416 | 2012-05-29 Hans-Peter Nilsson <hp@axis.com> |
417 | ||
418 | * config/cris/cris.h (TARGET_HAS_BREAK, TARGET_TRAP_USING_BREAK8): | |
419 | New macros. | |
420 | * config/cris/cris.md ("trap"): Define, enabled for | |
421 | TARGET_TRAP_USING_BREAK8. | |
422 | * config/cris/cris.opt (mtrap-using-break8): New option. | |
423 | ||
8b64dc3c | 424 | 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com> |
425 | ||
426 | PR c++/25137 | |
427 | * doc/invoke.texi: Document -Wmissing-braces not enabled by -Wall | |
428 | for C++. | |
429 | ||
e67780f7 | 430 | 2012-05-28 Hans-Peter Nilsson <hp@axis.com> |
431 | ||
91e2d327 | 432 | * doc/md.texi (stack_protect_test): Remove negation of branch to |
433 | label. | |
3ed894b7 | 434 | (Standard Names): Fix typos in documentation of atomic patterns. |
e67780f7 | 435 | |
b3a0814b | 436 | 2012-05-27 Nathan Sidwell <nathan@acm.org> |
437 | ||
438 | * tree.c (build_constructor): Propagate TREE_SIDE_EFFECTS. | |
439 | ||
eb5d9b7b | 440 | 2012-05-26 Jason Merrill <jason@redhat.com> |
441 | ||
442 | PR c++/53220 | |
443 | * c-typeck.c (array_to_pointer_conversion): Give -Wc++-compat warning | |
444 | about array compound literals. | |
445 | ||
8ddad41d | 446 | 2012-05-26 Eric Botcazou <ebotcazou@adacore.com> |
447 | ||
448 | * cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks | |
449 | if CLEANUP_NO_INSN_DEL. | |
450 | * cfgrtl.c (unique_locus_on_edge_between_p): New function extracted | |
451 | from cfg_layout_merge_blocks. | |
452 | (emit_nop_for_unique_locus_between): New function. | |
453 | (rtl_merge_blocks): Invoke emit_nop_for_unique_locus_between. | |
454 | (cfg_layout_merge_blocks): Likewise. | |
455 | ||
f7583c76 | 456 | 2012-05-26 Dimitrios Apostolou <jimis@gmx.net> |
457 | Paolo Bonzini <bonzini@gnu.org> | |
458 | ||
459 | * df-scan.c (df_def_record_1): Assert a parallel must contain an | |
460 | EXPR_LIST at this point. Receive the LOC and move its extraction... | |
461 | (df_defs_record): ... here. Change if-else to a switch statement. | |
462 | (df_find_hard_reg_defs, df_find_hard_reg_defs_1): New. | |
463 | (df_get_call_refs): Changed defs_generated from bitmap to HARD_REG_SET | |
464 | and compute it from df_find_hard_reg_defs(). Record DF_REF_BASE | |
465 | DEFs in REGNO order. Use HARD_REG_SET instead of bitmap for | |
466 | regs_invalidated_by_call. | |
467 | (df_insn_refs_collect): Record DF_REF_REGULAR DEFs after | |
468 | df_get_call_refs(). | |
469 | ||
eaf1e576 | 470 | 2012-05-25 Eric Botcazou <ebotcazou@adacore.com> |
471 | ||
472 | PR lto/52178 | |
473 | * tree-inline.c (remap_gimple_op_r): Fix handling of FIELD_DECL. | |
474 | * tree.c (RETURN_TRUE_IF_VAR): Do not return true for PLACEHOLDER_EXPR. | |
475 | ||
e684d543 | 476 | 2012-05-25 Michael Meissner <meissner@linux.vnet.ibm.com> |
477 | ||
478 | * config/rs6000/t-linux64: Delete the 32-bit multilib that uses | |
479 | software floating point emulation. No longer build the multilibs | |
480 | with -mstrict-align. | |
481 | ||
709ed320 | 482 | 2012-05-25 Aldy Hernandez <aldyh@redhat.com> |
483 | ||
484 | PR middle-end/53008 | |
485 | * trans-mem.c (ipa_tm_create_version_alias): Output new_node if | |
486 | accessed indirectly. | |
487 | (ipa_tm_create_version): Same. | |
488 | ||
45476806 | 489 | 2012-05-25 Uros Bizjak <ubizjak@gmail.com> |
490 | ||
491 | PR target/53474 | |
492 | * config/i386/i386.c (ix86_print_operand) <case 'O'>: Print '.' here. | |
493 | <case 'C', case 'c', case 'F', case 'f'>: Print '.' only for C and c. | |
494 | ||
b04c1b7f | 495 | 2012-05-25 Alexander Ivchenko <alexander.ivchenko@intel.com> |
496 | ||
497 | PR target/53435 | |
498 | * config/i386/i386.c (ix86_expand_vec_perm): Use correct op. | |
499 | (ix86_expand_vec_perm): Use int mode instead of float. | |
500 | (expand_vec_perm_pshufb): Remove handling of useseless type | |
501 | conversion. | |
502 | ||
8ffcff2e | 503 | 2012-05-25 Eric Botcazou <ebotcazou@adacore.com> |
504 | ||
505 | PR ada/52362 | |
506 | * config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Set gas and | |
507 | gnu_ld variables to yes. | |
508 | * configure.ac (HAVE_GNU_LD): Move to after config.gcc inclusion. | |
509 | (HAVE_GNU_AS): Likewise. | |
510 | * config.in: Regenerate. | |
511 | * configure: Likewise. | |
512 | ||
5bb035a3 | 513 | 2012-05-25 Tristan Gingold <gingold@adacore.com> |
514 | ||
515 | * config/i386/i386.c (struct ix86_frame): Remove unused frame field. | |
516 | (ix86_compute_frame_layout): Fix type of stack_alignment_needed | |
517 | and preferred_alignment. | |
518 | ||
bfde030e | 519 | 2012-05-25 Tristan Gingold <gingold@adacore.com> |
520 | ||
521 | * common/config/ia64/ia64-common.c (ia64_except_unwind_info): Fix typo. | |
522 | ||
5253ef2b | 523 | 2012-05-25 Thomas Schwinge <thomas@codesourcery.com> |
524 | ||
525 | * fold-const.c (optimize_bit_field_compare): Abort early in the strict | |
526 | volatile bitfields case. | |
527 | ||
528 | 2012-05-24 Pat Haugen <pthaugen@us.ibm.com> | |
409e1a55 | 529 | |
530 | * config/rs6000/rs6000.c (rs6000_option_override_internal): Change | |
531 | rs6000_sched_costly_dep default to true_store_to_load_dep_costly. | |
532 | (adjacent_mem_locations): Move some code to and call... | |
533 | (get_memref_parts): ...new function. | |
534 | (mem_locations_overlap): New function. | |
535 | (rs6000_adjust_priority): Adjust calls to is_load_insn/is_store_insn. | |
536 | (is_mem_ref): Rename to... | |
537 | (find_mem_ref): ...this. Return MEM rtx. | |
538 | (get_store_dest): Remove function. | |
539 | (is_load_insn1, is_load_insn, is_store_insn1, is_store_insn): Add | |
540 | new parameter and adjust calls. | |
541 | (rs6000_is_costly_dependence): Update calls for extra arg. Make sure | |
542 | mem refs overlap for true_store_to_load_dep_costly. | |
543 | (rs6000_sched_reorder2): Update calls for extra arg. Adjust args | |
544 | passed to adjacent_mem_locations. | |
545 | (is_costly_group): Walk resolved dependency list. | |
546 | (force_new_group): Emit group ending nop for Power6/Power7. | |
547 | * config/rs6000/rs6000.md (UNSPEC_GRP_END_NOP): New enum value. | |
548 | (group_ending_nop): New define_insn. | |
549 | ||
8ae39fa8 | 550 | 2012-05-24 Dodji Seketeli <dodji@redhat.com> |
551 | ||
552 | Make unwound macro expansion trace less redundant | |
553 | * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Don't print | |
554 | context of macro definition in the trace, when it's redundant. | |
555 | Update comments. | |
556 | ||
141de90e | 557 | 2012-05-24 Richard Guenther <rguenther@suse.de> |
558 | ||
559 | PR middle-end/53460 | |
560 | * tree-profile.c (tree_profiling): Cleanup the CFG if | |
561 | execute_fixup_cfg requests it. | |
562 | ||
1b55a29e | 563 | 2012-05-24 Richard Guenther <rguenther@suse.de> |
564 | ||
565 | * tree-flow.h (create_var_ann): Remove. | |
566 | * tree-dfa.c (create_var_ann): Remove and inline into its | |
567 | single caller ... | |
568 | (add_referenced_var_1): ... here. | |
569 | * varpool.c (add_new_static_var): Do not call add_referenced_var | |
570 | for global vars. | |
571 | * gimple-fold.c (canonicalize_constructor_val): Likewise. | |
572 | * tree-switch-conversion.c (build_one_array): Likewise. | |
573 | * tree-profile.c (gimple_gen_ic_profiler): Likewise. | |
574 | * tree-flow-inline.h (gimple_referenced_vars): Guard against | |
575 | NULL fn argument. | |
576 | * tree-inline.c (remap_gimple_op_r): Likewise. Check | |
577 | gimple_referenced_vars instead of gimple_in_ssa_p. | |
578 | (copy_tree_body_r): Likewise. | |
579 | (setup_one_parameter): Likewise. | |
580 | (declare_return_variable): Likewise. | |
581 | (tree_function_versioning): Likewise. | |
582 | ||
a2623f6b | 583 | 2012-05-24 Jakub Jelinek <jakub@redhat.com> |
584 | ||
585 | PR tree-optimization/53465 | |
586 | * tree-vrp.c (extract_range_from_cond_expr): First copy_value_range | |
587 | vr0 into *vr, then vrp_meet that. | |
588 | (vrp_meet): If one vr type is VR_UNDEFINED, ensure the result doesn't | |
589 | have any equivalences. | |
590 | (vrp_visit_phi_node): Call copy_value_range instead of vrp_meet the | |
591 | first time. | |
592 | ||
593 | 2012-05-24 Jim MacArthur <jim.macarthur@arm.com> | |
71e16a8f | 594 | |
595 | * recog.c (reg_fits_class_p): Check both regno and regno + offset are | |
596 | hard registers. | |
597 | * regs.h (in_hard_reg_set_p): Assert that regno is a hard register and | |
598 | check end_regno - 1 is a hard register. | |
599 | ||
cc3f82be | 600 | 2012-05-24 Richard Guenther <rguenther@suse.de> |
601 | ||
602 | * varpool.c (add_new_static_var): Remove call to create_var_ann. | |
603 | * tree-ssa-operands.c (create_vop_var): Likewise. | |
604 | ||
2887c015 | 605 | 2012-05-24 Richard Guenther <rguenther@suse.de> |
606 | ||
607 | PR bootstrap/53466 | |
608 | * tree-ssa-live.c (remove_unused_scope_block_p): Properly | |
609 | handle globals. | |
610 | (remove_unused_locals): Pass global_unused_vars to | |
611 | remove_unused_scope_block_p. Restore code walking all | |
612 | referenced vars and pruning them. | |
613 | ||
afea39ad | 614 | 2012-05-23 Jan Hubicka <jh@suse.cz> |
615 | ||
616 | * tree.h (alias_diag_flags): Remove. | |
617 | (alias_pair): Remove emitted_diags. | |
618 | (finish_aliases_1, finish_aliases_2, remove_unreachable_alias_pairs, | |
619 | symbol_alias_set_t, symbol_alias_set_destroy, | |
620 | symbol_alias_set_contains, propagate_aliases_backward): Remove. | |
621 | * toplev.c (compile_file): Do not call finish_aliases_2 | |
45476806 | 622 | * cgraphunit.c (cgraph_process_new_functions): Do not call |
623 | finish_aliases_1. | |
afea39ad | 624 | (handle_alias_pairs): Output diagnostics about aliases to externals. |
625 | (assemble_thunks_and_aliases): Use do_assemble_alias. | |
626 | (output_weakrefs): Likewise. | |
627 | (finalize_compilation_unit): Do not call finish_aliases_1. | |
45476806 | 628 | * ipa.c (symtab_remove_unreachable_nodes): De not call |
629 | remove_unreachable_alias_pairs. | |
afea39ad | 630 | * varasm.c (do_assemble_alias): Export. |
45476806 | 631 | (symbol_alias_set_create, symbol_alias_set_destroy, |
632 | symbol_alias_set_contains, symbol_alias_set_insert, | |
633 | propagate_aliases_forward, propagate_aliases_backward, | |
634 | propagate_aliases_backward, trivially_visible_alias, | |
635 | trivially_defined_alias, remove_unreachable_alias_pairs, | |
636 | finish_aliases_1, finish_aliases_2, assemble_alias): Remove. | |
afea39ad | 637 | * output.h (do_assemble_alias): Declare. |
45476806 | 638 | * varpool.c (varpool_remove_unreferenced_decls): Do not call |
639 | finish_aliases_1. | |
afea39ad | 640 | |
9d68bc02 | 641 | 2012-05-23 Martin Jambor <mjambor@suse.cz> |
642 | ||
643 | * ipa-inline-analysis.c (inline_merge_summary): Free operand_map. | |
644 | ||
4190f293 | 645 | 2012-05-23 Eric Botcazou <ebotcazou@adacore.com> |
646 | ||
647 | * gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus | |
648 | size handling. | |
649 | (gimple_canonical_types_compatible_p) <ARRAY_TYPE>: Likewise. | |
650 | (iterative_hash_gimple_type): Adjust comment. | |
651 | (iterative_hash_canonical_type): Likewise. Hash the bounds of the | |
652 | domain for an array type instead of the domain type itself. | |
653 | ||
53b5b75f | 654 | 2012-05-23 Richard Guenther <rguenther@suse.de> |
655 | ||
656 | PR tree-optimization/53438 | |
657 | * tree-sra.c (analyze_access_subtree): Correct bitfield exclusion. | |
658 | ||
7ce72b61 | 659 | 2012-05-23 Georg-Johann Lay <avr@gjlay.de> |
660 | ||
661 | PR target/53448 | |
662 | * config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1. | |
663 | * config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use | |
664 | ASM_OUTPUT_ALIGN. | |
665 | ||
ad75582e | 666 | 2012-05-23 Richard Guenther <rguenther@suse.de> |
667 | ||
668 | * tree-dfa.c (add_referenced_var_1): Do not add global vars. | |
669 | * tree-ssa-live.c (mark_all_vars_used_1): Handle global vars | |
670 | via the global_unused_vars bitmap. | |
671 | (remove_unused_locals): Handle global vars in local-decls via | |
672 | a global_unused_vars bitmap instead of the used flag in the | |
673 | var annotation. Simplify global variable handling and removal. | |
674 | ||
f963f90b | 675 | 2012-05-22 Jan Hubicka <jh@suse.cz> |
676 | ||
677 | PR middle-end/53426 | |
ad75582e | 678 | * tree-ssa-structalias.c (create_variable_info_for): Skip constructors |
679 | from other partitions. | |
f963f90b | 680 | |
ad0fe105 | 681 | 2012-05-22 Jan Hubicka <jh@suse.cz> |
682 | ||
683 | PR middle-end/53161 | |
684 | * symtab.c (symtab_register_node): Fix ordering issue. | |
685 | ||
c93570ad | 686 | 2012-05-22 Steven Drake <sbd@NetBSD.org> |
687 | ||
688 | * gcc.c (do_spec_1): Add %M spec token to output multilib_os_dir. | |
689 | ||
f8efdac8 | 690 | 2012-05-22 David Edelsohn <dje.gcc@gmail.com> |
691 | ||
692 | * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref): | |
693 | Use strip_name_encoding target hook. | |
694 | ||
5084b2e4 | 695 | 2012-05-22 Richard Guenther <rguenther@suse.de> |
696 | ||
697 | * tree.h (VAR_DECL_IS_VIRTUAL_OPERAND): New. | |
698 | (init_function_for_compilation): Remove. | |
699 | * tree-dfa.c (find_vars_r): Take struct function argument. | |
700 | (find_referenced_vars_in): Adjust. | |
701 | * tree-ssa-operands.c (clobber_stats): Remove. | |
702 | (create_vop_var): Take struct function argument. Mark | |
703 | virtual operand with VAR_DECL_IS_VIRTUAL_OPERAND. | |
704 | (init_ssa_operands): Take struct function argument. | |
705 | (fini_ssa_operands): Do not dump dead stats. | |
706 | * tree-ssa-operands.h (init_ssa_operands): Take struct function | |
707 | argument. | |
708 | * cgraphunit.c (init_lowered_empty_function): Adjust. | |
709 | * lto-streamer-in.c (input_cfg): Likewise. | |
710 | * tree-inline.c (initialize_cfun): Likewise. | |
711 | * tree-into-ssa.c (rewrite_into_ssa): Likewise. | |
45476806 | 712 | * omp-low.c (expand_omp_taskreg): Likewise. Avoid switching cfun. |
5084b2e4 | 713 | * gimple.c (is_gimple_reg): Optimize the SSA_NAME case, |
714 | virtual operands are not registers. | |
715 | ||
22ba4121 | 716 | 2012-05-22 Richard Guenther <rguenther@suse.de> |
717 | ||
45476806 | 718 | * tree-cfg.c (verify_gimple_assign_unary): Fix typo in previous commit. |
22ba4121 | 719 | |
6084b64c | 720 | 2012-05-22 Richard Guenther <rguenther@suse.de> |
721 | ||
722 | PR middle-end/53437 | |
723 | * tree-inline.c (setup_one_parameter): Create a dummy init | |
724 | statement for unused parameters when not optimizing. | |
725 | ||
665507eb | 726 | 2012-05-22 Richard Guenther <rguenther@suse.de> |
727 | ||
728 | * tree-flow.h (add_referenced_var_1): Declare. | |
729 | (add_referenced_var): Define. | |
45476806 | 730 | * tree-dfa.c (referenced_var_check_and_insert): Avoid one hash lookup. |
665507eb | 731 | (add_referenced_var): Rename to ... |
732 | (add_referenced_var_1): ... this. Take struct function argument. | |
733 | ||
f9aa4160 | 734 | 2012-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
735 | ||
736 | PR target/53334 | |
737 | * config/arm/arm-protos.h (arm_validize_comparison): Declare. | |
738 | * config/arm/arm.c (arm_validize_comparison): Define. | |
739 | * config/arm/arm.md ("cbranchsi4"): Cleanup expansion and use | |
740 | arm_validize_comparison. | |
741 | ("cbranchdi4"): Likewise. | |
742 | ("cstoredi4"): Likewise. | |
743 | ("movsicc"): Likewise. | |
744 | ("movsfcc"): Likewise. | |
745 | ("movdfcc"): Likewise. | |
746 | ||
6940c58b | 747 | 2012-05-22 Dimitrios Apostolou <jimis@gmx.net> |
748 | ||
749 | * df-scan.c (df_scan_alloc): Round up allocation pools size, reduce | |
f9aa4160 | 750 | the mw_reg_pool size. |
6940c58b | 751 | |
3f55c2b5 | 752 | 2012-05-22 Paolo Bonzini <bonzini@gnu.org> |
753 | ||
754 | PR tree-optimization/53336 | |
755 | * tree-cfg.c (verify_gimple_assign_unary): Allow conversion from | |
756 | non-integer integral types to offset type and vice versa. | |
757 | ||
07f7357d | 758 | 2012-05-22 Alan Modra <amodra@gmail.com> |
759 | ||
53845569 | 760 | * config/rs6000/aix.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete. |
761 | * config/rs6000/darwin.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete. | |
762 | * config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE, | |
763 | V_SAVE_INLINE): Delete. | |
07f7357d | 764 | * config/rs6000/rs6000.c (V_SAVE_INLINE): Delete. |
765 | (rs6000_savres_strategy): Reimplement GP/FP/V_SAVE_INLINE logic. | |
766 | For ELF targets, use out-of-line restores for -Os and any number | |
767 | of regs if the restore exits, and out-of-line gp save for two or | |
768 | more regs. Use save_reg_p to test for holes in reg restore set. | |
769 | Replace "#if" with "if". | |
770 | ||
1988c1c3 | 771 | 2012-05-22 Alan Modra <amodra@gmail.com> |
772 | ||
773 | * config/rs6000/rs6000.c (save_reg_p): New function. | |
774 | (first_reg_to_save, first_fp_reg_to_save): Use it here. | |
775 | (first_altivec_reg_to_save, restore_saved_cr): Likewise. | |
776 | (emit_frame_save): Use gen_frame_store. | |
777 | (gen_frame_mem_offset): Correct SPE condition requiring reg+reg. | |
778 | (rs6000_emit_prologue): Use save_reg_p. Use gen_frame_store for | |
779 | vrsave and toc. | |
780 | (rs6000_emit_epilogue): Use save_reg_p. Use gen_frame_load for | |
781 | vrsave, toc, gp and fp restores. | |
782 | ||
5afb4a41 | 783 | 2012-05-22 Alan Modra <amodra@gmail.com> |
784 | ||
785 | * config/rs6000/rs6000.c: Delete unnecessary forward declarations. | |
786 | Move those with ATTRIBUTE_UNUSED to immediately before definitions. | |
787 | Move function pointer variables after forward declarations. | |
788 | (rs6000_builtin_support_vector_misalignment): Make static. | |
789 | (rs6000_legitimate_address_p, rs6000_gimplify_va_arg): Likewise. | |
790 | (rs6000_function_value, rs6000_can_eliminate): Likewise. | |
791 | ||
d73df292 | 792 | 2012-05-21 Bernd Schmidt <bernds@codesourcery.com> |
793 | ||
794 | PR rtl-optimization/53373 | |
795 | * caller-save.c (save_call_clobbered_regs): Look into a possible | |
796 | PARALLEL manually rather than using single_set on a call insn. | |
797 | ||
445d06b6 | 798 | 2012-05-21 Jakub Jelinek <jakub@redhat.com> |
799 | ||
800 | PR tree-optimization/53436 | |
801 | * omp-low.c (omp_build_component_ref): New function. | |
802 | (build_receiver_ref, build_sender_ref, create_task_copyfn): Use it. | |
803 | ||
04275edf | 804 | 2012-05-21 Uros Bizjak <ubizjak@gmail.com> |
805 | ||
806 | * config/i386/i386.c (put_condition_code): Change "reverse" and "fp" | |
807 | arguments to bool. | |
808 | (ix86_print_operand) <case 'O'>: Look at mode size of the operand. | |
809 | Do not print '.' here. Output operand lossage error for unhandled | |
810 | sizes. Move. | |
811 | <case '*'>: Move. | |
812 | <case '&'>: Ditto. | |
813 | <case 'Y'>: Ditto. | |
814 | <case 'z'>: Hardcode "code" argument into error strings. | |
815 | <case 'Z'>: Ditto. | |
816 | <case 'D'>: Merge AVX and non-AVX codes. | |
817 | <case 'C', case 'c', case 'F', case 'f'>: Merge. Fix error string. | |
818 | Update call to put_condition_code. | |
819 | ||
eddf6a68 | 820 | 2012-05-21 Andreas Schwab <schwab@linux-m68k.org> |
821 | ||
822 | * config/m68k/m68k.md (*clzsi2_cf): Renamed from clzsi2. Call | |
823 | CC_STATUS_INIT. | |
824 | (clzsi2): New expander. | |
825 | (*clzsi2_68k): New insn. | |
04275edf | 826 | * config/m68k/m68k.h: Update comment about CLZ_DEFINED_VALUE_AT_ZERO. |
eddf6a68 | 827 | |
6ad451f8 | 828 | 2012-05-21 Aldy Hernandez <aldyh@redhat.com> |
829 | ||
830 | * gimple.h (gimple_set_in_transaction): Remove. | |
831 | (gimple_in_transaction): Look in BB instead. | |
832 | (gimple_statement_base): Remove in_transaction field. | |
833 | * basic-block.h (enum bb_flags): Add BB_IN_TRANSACTION. | |
834 | * trans-mem.c (compute_transaction_bits): Place transaction bit | |
835 | information into basic blocks. | |
836 | ||
ef47fd1d | 837 | 2012-05-21 Andreas Schwab <schwab@linux-m68k.org> |
838 | ||
839 | * expr.c (get_def_for_expr_class): Define only if | |
840 | HAVE_conditional_move. | |
841 | (convert_tree_comp_to_rtx): Likewise. | |
842 | ||
b1182707 | 843 | 2012-05-21 Uros Bizjak <ubizjak@gmail.com> |
844 | ||
845 | PR target/53399 | |
846 | * config/i386/i386.md (ffs<mode>2): Generate CCCmode compare | |
847 | for TARGET_BMI. | |
848 | (ffssi2_no_cmove): Ditto. | |
849 | (*ffs<mode>_1): Remove insn pattern. | |
850 | (*tzcnt<mode>_1): New insn pattern. | |
851 | (*bsf<mode>1): Ditto. | |
852 | ||
c77bfbc9 | 853 | 2012-05-21 Richard Guenther <rguenther@suse.de> |
854 | ||
855 | * tree-dfa.c (add_referenced_var): Do not walk DECL_INITIAL for | |
856 | more referenced vars. | |
857 | * tree-ssa-live.c (mark_all_vars_used_1): Only set the used | |
858 | flag on variables that have a var-annotation. | |
859 | ||
7c2df6db | 860 | 2012-05-21 Joseph Myers <joseph@codesourcery.com> |
861 | ||
6a17c9e0 | 862 | PR c/53418 |
7c2df6db | 863 | * c-typeck.c (build_conditional_expr): Remove C_MAYBE_CONST_EXPR |
864 | from folded operands before wrapping another around the | |
865 | conditional expression. | |
866 | ||
8cb435f5 | 867 | 2012-05-21 Jakub Jelinek <jakub@redhat.com> |
868 | ||
e694f1e7 | 869 | PR tree-optimization/53366 |
870 | * tree-vect-slp.c (vect_supported_load_permutation_p): Don't shortcut | |
871 | tests if complex_numbers == 2, but there are non-complex number loads | |
872 | too. | |
873 | ||
791e6391 | 874 | PR tree-optimization/53409 |
875 | * tree-vect-loop.c (vect_analyze_loop_operations): Don't check | |
876 | vinfo_for_stmt (op_def_stmt) if op_def_stmt isn't inside loop. | |
877 | ||
8cb435f5 | 878 | PR tree-optimization/53410 |
879 | * fold-const.c (fold_binary_loc): Use build_zero_cst (type) | |
880 | instead of build_int_cst (type, 0) where vector types might be | |
881 | involved. Instead of build_int_cst (type, 1) convert the original | |
882 | integer_onep argument to the desired type. | |
883 | ||
31eb619c | 884 | 2012-05-21 Michael Matz <matz@suse.de> |
885 | ||
886 | * genattrtab.c (attr_rtx_cost): Move earlier, start with cost being 1. | |
887 | (simplify_test_exp): Handle one more case of distributive law, | |
888 | decrease cost threshold. | |
889 | (tests_attr_p, get_attr_order): New functions. | |
890 | (optimize_attrs): Use topological order, inline only cheap values. | |
891 | (write_attr_set): Reset our_known_true after some time. | |
892 | ||
391d150e | 893 | 2012-05-21 H.J. Lu <hongjiu.lu@intel.com> |
894 | ||
895 | PR target/53425 | |
896 | * config/i386/i386.c (type_natural_mode): Warn passing SSE | |
897 | vector argument without SSE enabled changes the ABI. | |
898 | ||
02a2bdca | 899 | 2012-05-21 Richard Guenther <rguenther@suse.de> |
900 | ||
901 | PR tree-optimization/53408 | |
902 | * tree-vect-loop.c (vectorizable_induction): Properly check | |
903 | the restriction that we cannot handle induction results from | |
904 | the inner loop outside of the outer loop. | |
905 | ||
bdd31be6 | 906 | 2012-05-21 H.J. Lu <hongjiu.lu@intel.com> |
907 | ||
908 | PR target/53416 | |
909 | * config/i386/i386.md (UNSPEC_RDRAND): Renamed to ... | |
910 | (UNSPECV_RDRAND): This. | |
911 | (rdrand<mode>_1): Updated. | |
912 | ||
6681da88 | 913 | 2012-05-21 Richard Guenther <rguenther@suse.de> |
914 | ||
915 | * tree-loop-distribution.c (can_generate_builtin): Reject | |
916 | volatile stmts. | |
917 | ||
abe01860 | 918 | 2012-05-21 Chung-Lin Tang <cltang@codesourcery.com> |
919 | ||
920 | * Makefile.in (options.c): Add options.h to included header | |
921 | files, before tm.h. | |
922 | ||
0773b627 | 923 | 2012-05-21 Razya Ladelsky <razya@il.ibm.com> |
924 | ||
b1182707 | 925 | * tree-parloops.c : Add myself to contributors, update |
0773b627 | 926 | TODO list, add link to wiki. |
927 | ||
ae4dcb11 | 928 | 2012-05-21 Alan Modra <amodra@gmail.com> |
929 | ||
930 | * config/rs6000/predicates.md (input_operand): Don't match | |
931 | constant pool addresses. Remove label_ref, high and plus from | |
932 | match_code list. Remove redundant CONSTANT_P test. | |
933 | (splat_input_operand): Similarly update match_code list. | |
934 | (small_toc_ref): New predicate. | |
935 | * config/rs6000/rs6000-protos.h (toc_relative_expr_p): Update prototype. | |
936 | * config/rs6000/rs6000.c (tocrel_base, tocrel_offset): Make const. | |
937 | (legitimate_constant_pool_address_p): Move TARGET_TOC test and | |
938 | register checks to.. | |
939 | (toc_relative_expr_p): ..here. Add "strict" param. Match new rtl | |
940 | generated by create_TOC_reference. | |
941 | (rs6000_legitimize_address): Update cerate_TOC_reference call. | |
942 | (rs6000_delegitimize_address): Handle new rtl for toc refs. | |
943 | (rs6000_cannot_force_const_mem, rs6000_find_base_term): Likewise. | |
944 | (use_toc_relative_ref): New function, split out from.. | |
945 | (rs6000_emit_move): ..here. Remove redundant tests. Update | |
946 | create_TOC_reference calls. | |
947 | (rs6000_legitimize_reload_address): Formatting. Handle splitting | |
948 | of medium/large model toc addresses. Use use_toc_relative_ref. | |
949 | (print_operand): Formatting, style. Adjust for toc changes. | |
950 | (print_operand_address): Likewise. | |
951 | (rs6000_output_addr_const_extra): Likewise. | |
952 | (create_TOC_reference): Put TOC_REGISTER in UNSPEC_TOCREL rather | |
953 | than a PLUS. Use this formulation for both high and low part | |
954 | of -mcmodel=medium/large toc reference too. Before reload, | |
955 | always use the small model formulation. | |
956 | * config/rs6000/rs6000.md (tls_gd, tls_gd_high): Similarly avoid | |
957 | a PLUS in high part of addresses here. | |
958 | (tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise. | |
959 | (tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise. | |
960 | (largetoc_high, largetoc_low): Move earlier. Cope when no | |
961 | base reg available. | |
962 | (largetoc_high_plus): New insn. | |
963 | (movsi_internal1, movsi_internal1_single, movsf_softfloat, | |
964 | movdi_mfpgpr, movdi_internal64): Don't handle 'R' constraint here.. | |
965 | (tocref): ..instead do so here, new insn and split. | |
966 | ||
db3de906 | 967 | 2012-05-20 H.J. Lu <hongjiu.lu@intel.com> |
968 | ||
969 | * config/i386/driver-i386.c (host_detect_local_cpu): Support | |
970 | RDRND, F16C and FSGSBASE. | |
971 | ||
c91c5188 | 972 | 2012-05-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
973 | ||
974 | PR rtl-optimzation/53373 | |
975 | * config/pa/pa.md (call_symref_pic): Don't expose PIC register save in | |
976 | call pattern. Update split patterns. | |
977 | (call_symref_64bit, call_reg_pic, call_reg_64bit, call_val_symref_pic, | |
978 | call_val_symref_64bit, call_val_reg_pic, call_val_reg_64bit): Likewise. | |
979 | ||
362dc73c | 980 | 2012-05-20 Razya Ladelsky <razya@il.ibm.com> |
b1182707 | 981 | |
982 | * tree-parloops.c (gen_parallel_loop): Change many_iterations_cond | |
983 | for outer loops. | |
362dc73c | 984 | |
18a71d50 | 985 | 2012-05-18 Jan Hubicka <jh@suse.cz> |
986 | ||
987 | * cgraphunit.c (handle_alias_pairs): Declare; free alias_pairs | |
988 | (cgraph_process_new_functions): Process also aliases. | |
989 | * lto-streamer-out.c (struct sets): Remove. | |
990 | (trivally_defined_alias): Remove. | |
991 | (output_alias_pair_p): Remove. | |
992 | (output_unreferenced_globals): Remove. | |
993 | (produce_symtab); Do not handle alias pairs. | |
994 | (produce_asm_for_decls): Likewise. | |
995 | * lto-streamer-in.c (input_alias_pairs): Remove. | |
996 | (lto_read_body): Do not input alias pairs. | |
997 | (lto_input_constructors_and_inits): Remove. | |
998 | ||
48c84ee3 | 999 | 2012-05-18 Jan Hubicka <jh@suse.cz> |
1000 | ||
b1182707 | 1001 | * cgraphunit.c (handle_alias_pairs): Cleanup; handle all types of |
1002 | aliases. | |
48c84ee3 | 1003 | |
a65b88bf | 1004 | 2012-05-18 Jan Hubicka <jh@suse.cz> |
1005 | ||
1006 | * cgraphbuild.c (record_reference): Update. | |
1007 | * lto-cgraph.c (lto_output_varpool_node): External vars | |
1008 | are not in other partition even if they are not output | |
1009 | in current partition. | |
1010 | * gimple-fold.c (can_refer_decl_in_current_unit_p): Take FROM_DECL | |
1011 | argument; fix. | |
1012 | (canonicalize_constructor_val): Take FROM_DECL argument. | |
1013 | (fold_ctor_reference, fold_string_cst_ctor_reference, | |
1014 | fold_array_ctor_reference, fold_nonarray_ctor_reference, | |
1015 | fold_ctor_reference): Likewise. | |
1016 | (fold_const_aggregate_ref_1, gimple_get_virt_method_for_binfo): Update. | |
1017 | * gimple.h (gimple_fold_builtin): Likewise. | |
1018 | ||
01922927 | 1019 | 2012-05-18 Olivier Hainque <hainque@adacore.com> |
1020 | ||
1021 | * Makefile.in (FLAGS_TO_PASS): Pass $(libexecsubdir) instead of | |
1022 | $(libsubdir) as libexecsubdir. | |
1023 | ||
dcc95d92 | 1024 | 2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
1025 | ||
1026 | * config/rs6000/rs6000.c (print_operand): Revise code that unsafely | |
1027 | relied on signed overflow behavior. | |
1028 | ||
58ccfbea | 1029 | 2012-05-18 Richard Guenther <rguenther@suse.de> |
1030 | ||
1031 | PR tree-optimization/53346 | |
1032 | * tree-loop-distribution.c (ldist_gen): Make sure to apply | |
1033 | builtin transform even when only a single partition with | |
1034 | all reads/writes exists. | |
1035 | ||
a72a38f4 | 1036 | 2012-05-18 Richard Guenther <rguenther@suse.de> |
1037 | ||
1038 | PR tree-optimization/53390 | |
1039 | * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Ignore | |
1040 | strided loads. | |
1041 | ||
97269507 | 1042 | 2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
1043 | ||
1044 | * tree-ssa-reassoc.c (bip_map): Remove decl. | |
1045 | (completely_remove_stmt): Remove function. | |
1046 | (remove_def_if_absorbed_call): Remove function. | |
1047 | (remove_visited_stmt_chain): Remove __builtin_powi handling. | |
1048 | (possibly_move_powi): Remove function. | |
1049 | (rewrite_expr_tree): Remove calls to possibly_move_powi. | |
1050 | (rewrite_expr_tree_parallel): Likewise. | |
1051 | (attempt_builtin_powi): Build multiplies explicitly rather than | |
1052 | relying on the ops vector and rank system. | |
1053 | (transform_stmt_to_copy): New function. | |
1054 | (transform_stmt_to_multiply): Likewise. | |
1055 | (reassociate_bb): Handle leftover operations after __builtin_powi | |
1056 | optimization; build a final multiply if necessary. | |
1057 | ||
2d4bf241 | 1058 | 2012-05-18 Jan Hubicka <jh@suse.cz> |
1059 | ||
1060 | * cgraphunit.c (varpool_finalize_decl): Allow external decls. | |
1061 | (mark_functions_to_output): Fix sanity check. | |
b1182707 | 1062 | * ipa.c (function_and_variable_visibility): Remove TREE_STATIC check. |
2d4bf241 | 1063 | |
a7745367 | 1064 | 2012-05-18 Richard Guenther <rguenther@suse.de> |
1065 | ||
1066 | * tree-flow.h (mark_symbols_for_renaming): Remove. | |
1067 | * tree-dfa.c (mark_symbols_for_renaming): Likewise. | |
b1182707 | 1068 | * tree-inline.c (copy_edges_for_bb): Do not mark symbols for renaming. |
a7745367 | 1069 | (copy_debug_stmt): Likewise. |
1070 | (expand_call_inline): Likewise. | |
1071 | (declare_return_variable): Mark the return variable for renaming | |
1072 | if necessary. | |
1073 | ||
ffcc986d | 1074 | 2012-05-18 Andrew Stubbs <ams@codesourcery.com> |
1075 | ||
1076 | * config/arm/arm-protos.h (arm_emit_coreregs_64bit_shift): New | |
1077 | prototype. | |
1078 | * config/arm/arm.c (arm_emit_coreregs_64bit_shift): New function. | |
1079 | * config/arm/arm.md (ashldi3): Use arm_emit_coreregs_64bit_shift. | |
1080 | (ashrdi3,lshrdi3): Likewise. | |
1081 | (arm_cond_branch): Remove '*' to enable gen_arm_cond_branch. | |
1082 | ||
3a966565 | 1083 | 2012-05-18 Meador Inge <meadori@codesourcery.com> |
1084 | ||
1085 | PR rtl-optimization/53352 | |
1086 | * cse.c (equiv_constant): Ignore paradoxical subregs. | |
1087 | ||
cb454387 | 1088 | 2012-05-17 Steven Bosscher <steven@gcc.gnu.org> |
1089 | ||
1090 | PR rtl-optimization/53125 | |
1091 | * regstat.c (regstat_bb_compute_ri): Take new local_live_last_luid | |
1092 | argument. Simplify calculation of REG_LIVE_LENGTH for regnos that | |
1093 | die in the basic block. Correctly top off REG_FREQ and | |
1094 | REG_FREQ_CALLS_CROSSED. | |
1095 | Remove do_not_gen. | |
1096 | (regstat_compute_ri): Allocate and free local_live_last_luid. | |
1097 | Remove do_not_gen. | |
1098 | (regstat_bb_compute_calls_crossed): Correctly top off | |
1099 | REG_FREQ_CALLS_CROSSED. | |
1100 | ||
aa419a52 | 1101 | 2012-05-17 Jan Hubicka <jh@suse.cz> |
1102 | ||
b1182707 | 1103 | * lto-symtab.c (lto_symtab_resolve_symbols): Preffer decl with |
1104 | constructor over decl without. | |
aa419a52 | 1105 | * cgraph.c (cgraph_remove_node): Clear also body of unanalyzed nodes. |
1106 | * cgraph.h (varpool_can_remove_if_no_refs): Handle external correctly. | |
b1182707 | 1107 | * cgraphunit.c (process_function_and_variable_attributes): Finalize |
aa419a52 | 1108 | extrnal decls. |
b1182707 | 1109 | (mark_functions_to_output): Also accept bodies for functions with |
1110 | clones. | |
aa419a52 | 1111 | (output_in_order): Skip external vars. |
1112 | * lto-cgraph.c (lto_output_node): External functions are never in other | |
1113 | partition. | |
1114 | (lto_output_varpool_node): Likewise. | |
1115 | * lto-streamer-out.c (lto_write_tree): Always use error_mark_nodes for | |
1116 | forgotten initializers. | |
1117 | * ipa.c (process_references): Handle external vars. | |
1118 | (symtab_remove_unreachable_nodes): Update to handle external vars. | |
1119 | (varpool_externally_visible_p): External vars are externally visible. | |
1120 | * gimple-fold.c (can_refer_decl_in_current_unit_p): Update. | |
1121 | * varpool.c (varpool_remove_node): Remove constructor. | |
1122 | (decide_is_variable_needed): Handle externals. | |
1123 | (varpool_remove_unreferenced_decls): Likewise. | |
1124 | ||
db490cb6 | 1125 | 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1126 | ||
1127 | * opts.c (common_handle_option): -pedantic-errors enables -Wpedantic. | |
1128 | (enable_warning_as_error): Do not special case Wuninitialized. | |
1129 | * optc-gen.awk: Add sanity checks. | |
1130 | ||
a7847fbd | 1131 | 2012-05-17 Jan Hubicka <jh@suse.cz> |
1132 | ||
1133 | * ipa-reference.c (is_proper_for_analysis): Do not check flags | |
1134 | that might change as result of global optimization. | |
1135 | (analyze_function): Do not check analyzed and externally_visible | |
1136 | flags; be happy about address dereferences. | |
1137 | (propagate): Prune all_module_statics so it really contains just | |
1138 | statics; prune all the local summaries. | |
1139 | (ipa_reference_write_optimization_summary): Simplify. | |
1140 | ||
54418b27 | 1141 | 2012-05-17 Kwok Cheung Yeung <kcy@codesourcery.com> |
1142 | ||
b1182707 | 1143 | * config/m68k/m68k-devices.def: Add 51ag, 51je, 51jf, 51jg, 51mm, 51qm. |
54418b27 | 1144 | * config/m68k/m68k-tables.opt: Regenerated. |
1145 | * doc/invoke.texi (M680x0 Options): Document. | |
1146 | ||
2670559d | 1147 | 2012-05-16 Dave Boutcher <daveboutcher@gmail.com> |
1148 | Patrick Marlier <patrick.marlier@gmail.com> | |
1149 | ||
1150 | * trans-mem.c (ipa_tm_transform_clone): Transform functions with | |
1151 | indirect calls. | |
1152 | ||
b4b3bbba | 1153 | 2012-05-16 H.J. Lu <hongjiu.lu@intel.com> |
1154 | ||
1155 | * configure: Regenerated. | |
1156 | ||
1eaedae6 | 1157 | 2012-05-16 Andrew Pinski <apinski@cavium.com> |
1158 | ||
1159 | * gimple-fold.c (get_maxval_strlen): Move COND_EXPR handling under | |
1160 | GIMPLE_ASSIGN. | |
1161 | ||
ad35ffdc | 1162 | 2012-05-16 David S. Miller <davem@davemloft.net> |
1163 | ||
1164 | * jump.c (delete_related_insns): If we remove a CALL, make sure | |
1165 | we delete it's NOTE_INSN_CALL_ARG_LOCATION note too. | |
1166 | ||
97bad265 | 1167 | 2012-05-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
1168 | ||
1169 | PR tree-optimization/53217 | |
1170 | * tree-ssa-reassoc.c (bip_map): New static variable. | |
1171 | (possibly_move_powi): Move feeding multiplies with __builtin_powi call. | |
1172 | (attempt_builtin_powi): Save feeding multiplies on a stack. | |
1173 | (reassociate_bb): Create and destroy bip_map. | |
1174 | ||
9281483c | 1175 | 2012-05-16 Olivier Hainque <hainque@adacore.com> |
1176 | ||
1177 | * Makefile.in (install-no-fixedincludes): New target, former toplevel | |
1178 | gcc-no-fixedincludes. Stash "include-fixed" in addition to "include". | |
1179 | Add comments and improve stamp preservation across the whole sequence. | |
1180 | (stmp-int-hdrs): Use move-if-change + cp -p to setup fix_dir/limits.h. | |
1181 | ||
cbbd431d | 1182 | 2012-05-16 Richard Guenther <rguenther@suse.de> |
1183 | ||
1184 | * tree-inline.c (insert_init_stmt): Do not call | |
1185 | mark_symbols_for_renaming. | |
1186 | (setup_one_parameter): Avoid initializing unused parameters. | |
1187 | (declare_return_variable): Properly handle DECL_BY_REFERENCE | |
1188 | return vars in SSA form. | |
1189 | ||
35505f9a | 1190 | 2012-05-16 Richard Guenther <rguenther@suse.de> |
1191 | ||
1192 | * tree-flow.h (get_virtual_var): Remove. | |
1193 | * tree-dfa.c (get_virtual_var): Likewise. | |
1194 | ||
1e8cf080 | 1195 | 2012-05-16 Richard Guenther <rguenther@suse.de> |
1196 | ||
1197 | * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): | |
1198 | Remove set-only bitmap of new names. | |
1199 | (slpeel_tree_peel_loop_to_edge): Likewise. Do not set | |
1200 | CFG hooks. | |
1201 | * tree-flow.h (ssa_names_to_replace): Remove. | |
1202 | * tree-into-ssa.c (ssa_names_to_replace): Likewise. | |
1203 | ||
5ef4302d | 1204 | 2012-05-16 Richard Guenther <rguenther@suse.de> |
1205 | ||
1206 | PR tree-optimization/53364 | |
1207 | * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly | |
1208 | detect a view-conversion of the decl. | |
1209 | ||
a60f3e81 | 1210 | 2012-05-16 Dodji Seketeli <dodji@redhat.com> |
1211 | ||
1212 | PR preprocessor/7263 | |
1213 | * c-tree.h (enum c_declspec_word): Declare new enum. | |
1214 | (struct c_declspecs::locations): New member. | |
1215 | (declspecs_add_qual, declspecs_add_scspec) | |
1216 | (declspecs_add_addrspace, declspecs_add_alignas): Take a new | |
1217 | location parameter. | |
1218 | * c-decl.c (build_null_declspecs): Initialize the new struct | |
1219 | c_declspecs::locations member. | |
1220 | (declspecs_add_addrspace): Take a location parameter for the | |
1221 | address space. Store it onto declaration specifiers. | |
1222 | (declspecs_add_qual): Likewise, take a location parameter for the | |
1223 | qualifier. | |
1224 | (declspecs_add_type): Likewise, take a location parameter for the | |
1225 | type specifier. | |
1226 | (declspecs_add_scspec): Likewise, take a location parameter for | |
1227 | the storage class specifier. | |
1228 | (declspecs_add_attrs): Likewise, take a location parameter for the | |
1229 | first attribute. | |
1230 | (declspecs_add_alignas): Likewise, take a location parameter for | |
1231 | the alignas token. | |
1232 | (finish_declspecs): For diagnostics, use the location of the | |
1233 | relevant declspec, instead of the global input_location. | |
1234 | * c-parser.c (c_parser_parameter_declaration): Pass the precise | |
1235 | virtual location of the declspec to the declspecs-setters. | |
1236 | (c_parser_declspecs): Likewise. Avoid calling c_parser_peek_token | |
1237 | repeatedly. | |
1238 | ||
e54ce707 | 1239 | 2012-05-16 Igor Zamyatin <igor.zamyatin@intel.com> |
1240 | ||
1241 | * configure.ac: Stack protector enabling for Android targets. | |
1242 | * configure: Regenerate. | |
1243 | ||
f42197a5 | 1244 | 2012-05-16 Richard Sandiford <r.sandiford@uk.ibm.com> |
1245 | ||
1246 | * ira.c (pseudo_move_insn): Delete. | |
1247 | (find_moveable_pseudos): Don't set it. | |
1248 | (move_unallocated_pseudos): Use DF_REG_DEF_CHAIN to find | |
1249 | the definitions of the original pseudo. Delete all of them. | |
1250 | ||
76303083 | 1251 | 2012-05-16 Olivier Hainque <hainque@adacore.com> |
1252 | ||
1253 | * config/rs6000/rs6000-opts.h (enum processor_type): Add | |
1254 | PROCESSOR_PPC8548. | |
1255 | * config/rs6000/rs6000-cpus.def: Reference it for cpu="8548". | |
1256 | * config/rs6000/rs6000.md (cpu attribute definition): Add ppc8548. | |
1257 | * config/rs6000/8540.md: indicate that the units/patterns apply to | |
1258 | ppc8548 as well. | |
1259 | ||
1260 | * config/rs6000/rs6000.c (rs6000_option_override_internal): Rename | |
1261 | default_cpu into implicit_cpu, conveying what --with-cpu was passed at | |
1262 | configure time. Treat implicit_cpu as have_CPU. Pick defaults for SPE | |
1263 | related flags, check that what is queried is supported by the selected | |
1264 | configuration. Rework the single/double_float and MASK_STRING resets to | |
1265 | hit for all the E500 cores (854x + E500MC variants). Select the ppc8540 | |
1266 | costs for PROCESSOR_PPC8548 as well. | |
1267 | (rs6000_issue_rate): case CPU_PPC8548 together with CPU_PPC8540. | |
1268 | (rs6000_use_sched_lookahead): Likewise, rewriting function as a case | |
1269 | statement instead of a sequence of ifs. | |
1270 | ||
1271 | * config/rs6000/rs6000.h (TARGET_E500): Remove. | |
1272 | (TARGET_NO_LWSYNC): Adjust accordingly. | |
1273 | * config/rs6000/e500.h (TARGET_E500): Remove. | |
1274 | (CHECK_E500_OPTIONS): Adjust accordingly. | |
1275 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Remove. | |
1276 | (TARGET_DEFAULT): Reformat definition to match the one in linuxspe.h. | |
1277 | * config/rs6000/linuxspe.h: Likewise. | |
1278 | * config/rs6000/vxworks.h: Remove bogus TARGET_E500 overrides and | |
1279 | superfluous comments. | |
1280 | * config/rs6000/e500-double.h: Remove. | |
1281 | ||
1282 | * config.gcc (pick a default with_cpu): For powerpc*-*-*spe*, | |
1283 | default to with_cpu=8548 if --enable-e500-double, and to 8540 | |
1284 | otherwise. | |
1285 | (set misc flags section): For powerpc*|rs6000*, remove inclusion | |
1286 | of e500-double.h for --enable-e500-double. | |
1287 | ||
136fa403 | 1288 | 2012-05-16 Olivier Hainque <hainque@adacore.com> |
1289 | ||
1290 | * Makefile.in (s-header-vars): Resort to -n instead of trailing | |
1291 | -e d in sed invocation. | |
1292 | ||
816c3ff2 | 1293 | 2012-05-16 Hans-Peter Nilsson <hp@axis.com> |
1294 | ||
1295 | * doc/tm.texi.in (Type Layout) <SIZE_TYPE>: Update reference to | |
1296 | source-code. | |
1297 | * doc/tm.texi: Regenerate. | |
1298 | ||
de9d5a8c | 1299 | 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com> |
1300 | ||
1301 | * tree.h (EXPR_LOCATION): Use CAN_HAVE_LOCATION_P. | |
1302 | ||
f2a4755d | 1303 | 2012-05-15 Jakub Jelinek <jakub@redhat.com> |
1304 | ||
1305 | PR target/53358 | |
1306 | * config/i386/i386.md (*addqi_2 peephole with QImode addition): Check | |
1307 | that operands[2] is either immediate, or q_regs_operand. | |
1308 | ||
37ffa8fe | 1309 | 2012-05-15 Richard Guenther <rguenther@suse.de> |
1310 | ||
1311 | * cgraphunit.c (thunk_adjust): Use make_rename_temp. | |
1312 | (assemble_thunk): Likewise. Manually rename and register | |
1313 | function arguments. | |
1314 | ||
e7ea1c21 | 1315 | 2012-05-15 Richard Guenther <rguenther@suse.de> |
1316 | ||
1317 | PR tree-optimization/53355 | |
1318 | * tree-vrp.c (extract_range_from_binary_expr_1): Handle LSHIFT_EXPRs | |
1319 | by constants. | |
1320 | ||
d1f1c0a9 | 1321 | 2012-05-15 Tristan Gingold <gingold@adacore.com> |
1322 | ||
b1182707 | 1323 | * tree-ssa-strlen.c (get_string_length): Convert lhs if needed. |
d1f1c0a9 | 1324 | |
5168aa67 | 1325 | 2012-05-15 Richard Guenther <rguenther@suse.de> |
1326 | ||
1327 | * gimple.c (gimple_set_modified): Move ... | |
1328 | * gimple.h (gimple_set_modified): ... here. | |
1329 | ||
135c4579 | 1330 | 2012-05-15 Tristan Gingold <gingold@adacore.com> |
1331 | ||
1332 | * ira-color.c (move_spill_restore): Add a guard. | |
1333 | ||
675fed0b | 1334 | 2012-05-15 Tristan Gingold <gingold@adacore.com> |
1335 | ||
1336 | * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust calls to | |
1337 | plus_constant. | |
1338 | ||
94a6770c | 1339 | 2012-05-15 Eric Botcazou <ebotcazou@adacore.com> |
1340 | ||
1341 | * gimplify.c (gimplify_init_constructor): Do a block move for very | |
1342 | small objects as well. | |
1343 | ||
e453e47c | 1344 | 2012-05-15 Bernd Schmidt <bernds@codesourcery.com> |
1345 | ||
1346 | * ira.c (find_moveable_pseudos): Skip registers whose | |
1347 | DF_REG_EQ_USE_COUNT is nonzero. | |
1348 | ||
c9bf5a0e | 1349 | 2012-05-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
1350 | ||
b1182707 | 1351 | * doc/md.texi (fma): Define to only be applicable for single rounding. |
d1f1c0a9 | 1352 | |
c6dab7d2 | 1353 | 2012-05-14 Uros Bizjak <ubizjak@gmail.com> |
1354 | ||
1355 | PR target/46098 | |
1356 | * config/i386/i386.c (ix86_expand_special_args_builtin): Always | |
1357 | generate target register for "load" class builtins. | |
1358 | ||
1359 | Revert: | |
1360 | 2010-10-22 Uros Bizjak <ubizjak@gmail.com> | |
1361 | ||
1362 | PR target/46098 | |
1363 | * config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>): | |
1364 | Rename from avx_movu<ssemodesuffix><avxmodesuffix>. | |
1365 | (avx_movu<ssemodesuffix><avxmodesuffix>): New expander. | |
1366 | (*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>. | |
1367 | (<sse>_movu<ssemodesuffix>): New expander. | |
1368 | (*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>. | |
1369 | (avx_movdqu<avxmodesuffix>): New expander. | |
1370 | (*sse2_movdqu): Rename from sse2_movdqu. | |
1371 | (sse2_movdqu): New expander. | |
1372 | ||
801c4432 | 1373 | 2012-05-14 Marc Glisse <marc.glisse@inria.fr> |
1374 | ||
1375 | PR target/52607 | |
1376 | * config/i386/i386.c (ix86_expand_vec_perm_const): Move code to ... | |
1377 | (canonicalize_perm): ... new function. | |
1378 | (expand_vec_perm_2vperm2f128_vshuf): New function. | |
1379 | (ix86_expand_vec_perm_const_1): Call it. | |
1380 | ||
5dc7473d | 1381 | 2012-05-14 Andrew Pinski <apinski@cavium.com> |
1382 | H.J. Lu <hongjiu.lu@intel.com> | |
1383 | Jakub Jelinek <jakub@redhat.com> | |
1384 | ||
1385 | PR target/53315 | |
c6dab7d2 | 1386 | * config/i386/i386.md (xbegin_1): Use + in constraint and match_dup. |
5dc7473d | 1387 | (xbegin): Updated. |
1388 | ||
f449422d | 1389 | 2012-05-14 Jakub Jelinek <jakub@redhat.com> |
1390 | ||
130129dd | 1391 | * dwarf2out.c (dwarf2out_define, dwarf2out_undef): Treat |
1392 | lineno 1 the same as lineno 0 before first start file directive. | |
1393 | (optimize_macinfo_range): Likewise. | |
1394 | ||
f449422d | 1395 | * dwarf2out.c (have_macinfo): Define. |
1396 | (dwarf2out_finish): Don't emit DW_AT_GNU_macros or DW_AT_macro_info | |
1397 | attribute, don't force empty compilation unit and don't emit any | |
1398 | .debug_macinfo/.debug_macro section if macinfo_table is empty. | |
1399 | ||
5a9cc803 | 1400 | 2012-05-14 Georg-Johann Lay <avr@gjlay.de> |
1401 | ||
1402 | PR target/53344 | |
1403 | * config/avr/avr.c (avr_const_address_lo16): Remove. | |
1404 | (avr_assemble_integer): Print ".byte lo8(x)", | |
1405 | ".byte hi8(x)", ".byte hh8(x)" instead of emit an assembler | |
b1182707 | 1406 | .warning if 3-byte address is assembled. |
5a9cc803 | 1407 | * doc/extend.texi (AVR Named Address Spaces): Document that |
1408 | binutils 2.23 is needed to assemble 3-byte addresses. | |
1409 | ||
a9696ee9 | 1410 | 2012-05-14 Richard Guenther <rguenther@suse.de> |
1411 | ||
1412 | * tree-vect-data-refs.c (vect_setup_realignment): Remove | |
1413 | call to mark_symbols_for_renaming. | |
1414 | (vect_permute_load_chain): Likewise. | |
1415 | * tree-vect-loop.c (vect_is_slp_reduction): Update stmt | |
1416 | instead of calling mark_symbols_for_renaming. | |
1417 | * tree-vect-stmts.c (read_vector_array): Remove call to | |
1418 | mark_symbols_for_renaming. | |
1419 | (write_vector_array): Likewise. | |
1420 | (vectorizable_call): Likewise. | |
1421 | (vectorizable_store): Likewise. | |
1422 | (vectorizable_load): Likewise. | |
1423 | * matrix-reorg.c (transform_allocation_sites): Likewise. | |
1424 | * tree-ssa-pre.c (create_expression_by_pieces): Likewise. | |
1425 | (create_expression_by_pieces): Likewise. | |
1426 | ||
95eb4ad3 | 1427 | 2012-05-14 Richard Guenther <rguenther@suse.de> |
1428 | ||
1429 | * gimplify.c (gimple_regimplify_operands): Only mark the LHS | |
1430 | of statements for renaming. | |
1431 | (force_gimple_operand_1): Likewise, consistently for both | |
1432 | calls to force_gimple_operand and force_gimple_operand_gsi. | |
1433 | ||
083152fb | 1434 | 2012-05-14 Richard Guenther <rguenther@suse.de> |
1435 | ||
1436 | * tree-dfa.c (make_rename_temp): Be forgiving if not in SSA form. | |
1437 | * omp-low.c (expand_omp_taskreg): Properly conditionalize call | |
1438 | to update_ssa. | |
1439 | (expand_omp_for): Likewise. | |
1440 | (expand_omp_for_generic): Adjust conditional add to referenced vars. | |
1441 | Use make_rename_temp for temporaries that should be rewritten into | |
1442 | SSA form. | |
1443 | (expand_omp_for_static_nochunk): Likewise. | |
1444 | (expand_omp_atomic_pipeline): Likewise. | |
1445 | ||
506aa8fc | 1446 | 2012-05-14 Richard Guenther <rguenther@suse.de> |
1447 | ||
1448 | PR tree-optimization/53331 | |
1449 | * tree-vect-data-refs.c (vect_verify_datarefs_alignment): Ignore | |
1450 | strided loads. | |
1451 | * tree-vect-stmts.c (vect_model_load_cost): Handle strided loads. | |
1452 | ||
d3b7ee7c | 1453 | 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1454 | ||
1455 | PR 53063 | |
1456 | * doc/options.texi: (LangEnabledBy): Document it. | |
1457 | * optc-gen.awk: Handle LangEnabledBy. | |
1458 | * opth-gen.awk: Generate declaration for lang-specific functions. | |
1459 | * opt-read.awk: Record lang numbers. | |
1460 | * opt-functions.awk (flag_set_p): Ignore the arguments of flags. | |
1461 | (lang_sanitized_name): New. | |
1462 | ||
c8010b80 | 1463 | 2012-05-14 Bernd Schmidt <bernds@codesourcery.com> |
1464 | ||
1465 | * attribs.c (decl_attributes): Avoid emitting a warning if | |
1466 | ATTR_FLAG_BUILT_IN. | |
1467 | * doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Use lowercase for rtx | |
1468 | codes. Document meaning of sets inside CALL_INSN_FUNCTION_USAGE. | |
c8010b80 | 1469 | * builtin-attrs.def (DEF_ATTR_FOR_STRING): Define. Use it to |
1470 | define a string "1". | |
1471 | (ATTR_RET1_NOTHROW_NONNULL_LEAF): New attr definition. | |
1472 | * builtins.def (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, | |
1473 | BUILT_IN_STRCPY): Use it for these functions. | |
1474 | * postreload.c (reload_combine): Deal with SETs inside | |
1475 | CALL_INSN_FUNCTION_USAGE. | |
1476 | * caller-save.c (setup_save_areas, save_call_clobbered_regs): | |
1477 | Look for REG_RETURNED notes and use a cheap restore if possible. | |
1478 | * ira-int.h (struct ira_allocno): New member cheap_calls_crossed_num. | |
1479 | (ALLOCNO_CHEAP_CALLS_CROSSED_NUM): New macro. | |
1480 | * ira-build.c (ira_create_allocno, create_cap_allocno, | |
1481 | propagate_allocno_info, propagate_some_info_from_allocno, | |
1482 | copy_info_to_removed_store_destination, ira_flattening): Handle it. | |
1483 | * ira-lives.c (pseudo_regno_single_word_and_live_p, | |
1484 | find_call_crossed_cheap_reg): New static functions. | |
1485 | (process_bb_node_lives): Look for SETs in CALL_INSN_FUNCTION_USAGE, | |
1486 | and set ALLOCNO_CHEAP_CALLS_CROSSED_NUM if possible. Also make | |
1487 | a REG_RETURNED note in that case. | |
1488 | * ira.c (setup_reg_renumber): Change assert to allow cases where | |
1489 | allocnos only cross calls for which they are cheap to restore. | |
1490 | * ira-costs.c (ira_tune_allocno_costs): Compare | |
1491 | ALLOCNO_CALLS_CROSSED_NUM to ALLOCNO_CHEAP_CALLS_CROSSED_NUM rather | |
1492 | than 0. | |
1493 | * reg-notes.def (REG_RETURNED): New note. | |
1494 | * cse.c (cse_insn): Likewise. | |
1495 | * sched-deps.c (sched_analyze_insn): Likewise. | |
1496 | * expr.c (init_block_move_fn): Set a "fn spec" attribute. | |
1497 | * calls.c (decl_return_flags): New static function. | |
1498 | (expand_call): Generate a SET in CALL_INSN_FUNCTION_USAGE for | |
1499 | functions that return one of their arguments. | |
c8010b80 | 1500 | * regcprop.c (struct kill_set_value_data): New. |
1501 | (kill_set_value): Interpret data as a pointer to such a struct. | |
1502 | Do nothing if the caller wants the register to be ignored. | |
1503 | (copyprop_hardreg_forward_1): Handle SETs in CALL_INSN_FUNCTION_USAGE. | |
1504 | ||
1c88e4bc | 1505 | 2012-05-14 Richard Guenther <rguenther@suse.de> |
1506 | ||
1507 | PR tree-optimization/53340 | |
1508 | * tree-ssa-pre.c (op_valid_in_sets): Fix error in last commit. | |
1509 | ||
a31fefa3 | 1510 | 2012-05-14 Richard Guenther <rguenther@suse.de> |
1511 | ||
1512 | * gimplify.c (gimplify_expr): Remove odd code. | |
1513 | ||
d9906773 | 1514 | 2012-05-14 Eric Botcazou <ebotcazou@adacore.com> |
1515 | ||
1516 | * stor-layout.c (bit_from_pos): Distribute conversion to bitsizetype | |
1517 | into a PLUS_EXPR byte offset. | |
1518 | ||
1519 | * tree-ssa-pre.c (can_value_number_call): Delete. | |
1520 | (compute_avail): Skip all statements with side effects. | |
1521 | <GIMPLE_CALL>: Skip calls to internal functions. | |
1522 | ||
3e894428 | 1523 | 2012-05-13 Steven Bosscher <steven@gcc.gnu.org> |
1524 | ||
1525 | * config/pa/pa.md: Use define_c_enum for "unspec" and "unspecv". | |
1526 | ||
70059cea | 1527 | 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1528 | ||
1529 | * common.opt (Wtype-limits): Use EnabledBy. | |
1530 | ||
513529cd | 1531 | 2012-05-13 Uros Bizjak <ubizjak@gmail.com> |
1532 | ||
1533 | * config/i386/i386.md (*pushtf): Enable for TARGET_SSE. | |
1534 | (pushtf splitter): Ditto. | |
1535 | (movtf): Ditto. | |
1536 | (*movtf_internal): Ditto. Use V4SFmode for !TARGET_SSE2. | |
1537 | (<code>tf2): Enable for TARGET_SSE. | |
1538 | (*absnegtf2_sse): Ditto. | |
1539 | (copysign<mode>3): Enable TFmode for TARGET_SSE. | |
1540 | (copysign<mode>3_const): Ditto. | |
1541 | (copysign<mode>3_var): Ditto. | |
1542 | * config/i386/sse.md (<code>tf3): Enable for TARGET_SSE. | |
1543 | (*andnottf3): Ditto. Use V4SFmode for !TARGET_SSE2. | |
1544 | (*<code>tf3): Ditto. | |
1545 | * config/i386/i386.c (struct builtin_description bdesc_args) | |
1546 | <IX86_BUILTIN_FABSQ>: Enable for TARGET_SSE. | |
1547 | <IX86_BUILTIN_COPYSIGNQ>: Ditto. | |
1548 | (ix86_expand_builtin) <IX86_BUILTIN_FABSQ, IX86_BUILTIN_COPYSIGNQ>: | |
1549 | Emit a normal call if SSE isn't available. | |
1550 | ||
596112aa | 1551 | 2012-05-13 Uros Bizjak <ubizjak@gmail.com> |
1552 | ||
1553 | * config/i386/sse.md (<sse>_andnot<mode>3): Handle | |
1554 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. | |
1555 | (<code><mode>3): Ditto. | |
1556 | (*andnot<mode>3): Ditto. | |
1557 | (*andnottf3): Ditto. | |
1558 | (*<code><mode>3): Ditto. | |
1559 | (<code>tf3): Ditto. | |
1560 | ||
4584d89f | 1561 | 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1562 | ||
1563 | * optc-gen.awk: Error instead of warning for conflicting help. | |
1564 | ||
cc6e6715 | 1565 | 2012-05-12 Jason Merrill <jason@redhat.com> |
1566 | ||
1567 | PR debug/53235 | |
1568 | * dwarf2out.c (build_local_stub): Prefer DW_AT_signature for | |
1569 | comdat types. | |
1570 | ||
ec3aa8fe | 1571 | 2012-05-12 Eric Botcazou <ebotcazou@adacore.com> |
1572 | ||
1573 | * function.c (requires_stack_frame_p): If the function can throw | |
1574 | non-call exceptions, return true if the insn can throw internally. | |
1575 | ||
05765a91 | 1576 | 2012-05-12 Paolo Carlini <paolo.carlini@oracle.com> |
1577 | ||
1578 | * doc/generic.texi: Rename TYPE_PTRMEM_P to TYPE_PTRDATAMEM_P. | |
1579 | ||
c4d3c065 | 1580 | 2012-05-12 Uros Bizjak <ubizjak@gmail.com> |
1581 | ||
1582 | * config/alpha/alpha.c (alpha_emit_conditional_branch): Handle | |
1583 | ORDERED and UNORDERED conditions. | |
1584 | ||
0de7f8dd | 1585 | 2012-05-11 Richard Guenther <rguenther@suse.de> |
1586 | ||
1587 | * tree-flow.h (referenced_var_check_and_insert): Remove. | |
1588 | (find_new_referenced_vars): Likewise. | |
1589 | * tree-dfa.c (referenced_var_check_and_insert): Make static. | |
1590 | (find_new_referenced_vars_1, find_new_referenced_vars): Remove. | |
1591 | * tree-inline.c (copy_bb): Use find_referenced_vars_in | |
1592 | instead of find_new_referenced_vars. | |
1593 | * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise. | |
1594 | ||
615091c1 | 1595 | 2012-05-11 Richard Guenther <rguenther@suse.de> |
1596 | ||
1597 | * tree-pass.h (pass_rest_of_compilation, | |
1598 | pass_all_optimizations, pass_postreload, pass_all_early_optimizations): | |
1599 | Remove. | |
1600 | * passes.c (pass_all_optimizations, pass_postreload, | |
1601 | pass_all_early_optimizations): Make static. | |
1602 | (pass_rest_of_compilation): Likewise. Make it an RTL_PASS. | |
1603 | * tree-phinodes.c (init_phinodes, fini_phinodes): Remove. | |
1604 | * tree-ssa.c (init_tree_ssa): Do not call init_phinodes. | |
1605 | (delete_tree_ssa): Do not call fini_phinodes. | |
1606 | * tree-flow.h (init_phinodes, fini_phinodes): Remove. | |
1607 | ||
fbb6fbd8 | 1608 | 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1609 | ||
1610 | PR 53063 | |
1611 | * doc/options.texi (EnabledBy): Document | |
1612 | * opts.c: Include opts.h and options.h before tm.h. | |
1613 | (finish_options): Do not handle some sub-options here... | |
ea1760a3 | 1614 | (common_handle_option): ... instead call common_handle_option_auto |
1615 | here. | |
fbb6fbd8 | 1616 | * optc-gen.awk: Handle EnabledBy. |
1617 | * opth-gen.awk: Declare common_handle_option_auto. | |
1618 | * common.opt (Wuninitialized): Use EnabledBy. Delete Init. | |
1619 | (Wmaybe-uninitialized): Likewise. | |
c6dab7d2 | 1620 | (Wunused-but-set-variable): Likewise. |
1621 | (Wunused-function): Likewise. | |
1622 | (Wunused-label): Likewise. | |
1623 | (Wunused-value): Likewise. | |
1624 | (Wunused-variable): Likewise. | |
1625 | * opt-read.awk: Create opt_numbers array. | |
fbb6fbd8 | 1626 | |
f634c3e9 | 1627 | 2012-05-11 Richard Guenther <rguenther@suse.de> |
1628 | ||
1629 | PR tree-optimization/53295 | |
1630 | * tree-data-ref.h (stride_of_unit_type_p): Handle non-constant | |
1631 | strides. | |
1632 | * tree-data-ref.c (dr_analyze_innermost): Allow non-constant | |
1633 | strides when analyzing data-references in a loop context. | |
1634 | * tree-vect-data-refs.c (vect_mark_for_runtime_alias_test): Reject | |
1635 | non-constant strides for now. | |
1636 | (vect_enhance_data_refs_alignment): Ignore data references | |
1637 | that are strided loads. | |
1638 | (vect_analyze_data_ref_access): Handle non-constant strides. | |
1639 | (vect_check_strided_load): Verify the data-reference is a load. | |
1640 | (vect_analyze_data_refs): Restructure to make strided load | |
1641 | support not dependent on gather support. | |
1642 | * tree-vect-stmts.c (vectorizable_load): Avoid useless work | |
1643 | when doing strided or gather loads. | |
1644 | * tree-vect-loop-manip.c (vect_vfa_segment_size): Use | |
1645 | integer_zerop to compare stride with zero. | |
1646 | ||
91af12fe | 1647 | 2012-05-11 H.J. Lu <hongjiu.lu@intel.com> |
1648 | ||
596112aa | 1649 | * config/i386/driver-i386.c (host_detect_local_cpu): Support RTM. |
91af12fe | 1650 | |
015a842e | 1651 | 2012-05-11 Jan Hubicka <jh@suse.cz> |
1652 | ||
1653 | PR bootstrap/53300 | |
1654 | * varpool.c (varpool_assemble_decl): Also output constat pool entries | |
1655 | that output_constant_pool missed. | |
1656 | ||
b87e70ca | 1657 | 2012-05-11 Mingjie Xing <mingjie.xing@gmail.com> |
1658 | ||
1659 | * config/mips/t-vxworks: Change MUTLILIB_EXTRA_OPTS to | |
1660 | MULTILIB_EXTRA_OPTS. | |
1661 | ||
2b26d531 | 1662 | 2012-05-11 Uros Bizjak <ubizjak@gmail.com> |
1663 | ||
1664 | PR target/53291 | |
1665 | * config/i386/i386.md (xtest): Use NE condition in ix86_expand_setcc. | |
1666 | ||
7c93cdac | 1667 | 2012-05-11 Uros Bizjak <ubizjak@gmail.com> |
1668 | ||
1669 | * config/i386/i386.md (*movti_internal_rex64): Avoid MOVAPS size | |
1670 | optimization for TARGET_AVX. | |
1671 | (*movti_internal_sse): Ditto. | |
1672 | (*movdi_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. | |
1673 | (*movdi_internal): Ditto. | |
1674 | (*movsi_internal): Ditto. | |
1675 | (*movtf_internal): Avoid MOVAPS size optimization for TARGET_AVX. | |
1676 | (*movdf_internal_rex64): Ditto. | |
1677 | (*movfd_internal): Ditto. | |
1678 | (*movsf_internal): Ditto. | |
1679 | * config/i386/sse.md (mov<mode>): Handle TARGET_SSE_LOAD0_BY_PXOR. | |
1680 | ||
670b32ab | 1681 | 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> |
1682 | ||
1683 | * dwarf2out.c (add_byte_size_attribute) <RECORD_TYPE>: Handle variable | |
1684 | reference as size attribute. | |
1685 | ||
28d5c3d9 | 1686 | 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> |
1687 | Tristan Gingold <gingold@adacore.com> | |
1688 | ||
1689 | * doc/md.texi (Standard Names): Document probe_stack_address. | |
1690 | * explow.c (emit_stack_probe): Handle probe_stack_address. | |
1691 | * config/ia64/ia64.md (UNSPECV_PROBE_STACK_ADDRESS): New constant. | |
1692 | (UNSPECV_PROBE_STACK_RANGE): Likewise. | |
1693 | (probe_stack_address): New insn. | |
1694 | (probe_stack_range): Likewise. | |
1695 | * config/ia64/ia64.c: Include common/common-target.h. | |
1696 | (ia64_compute_frame_size): Mark r2 and r3 as used if static stack | |
1697 | checking is enabled. | |
1698 | (ia64_emit_probe_stack_range): New function. | |
1699 | (output_probe_stack_range): Likewise. | |
1700 | (ia64_expand_prologue): Invoke ia64_emit_probe_stack_range if static | |
1701 | builtin stack checking is enabled. | |
1702 | (rtx_needs_barrier) <UNSPEC_VOLATILE>: Handle UNSPECV_PROBE_STACK_RANGE | |
1703 | and UNSPECV_PROBE_STACK_ADDRESS. | |
1704 | (unknown_for_bundling_p): New predicate. | |
1705 | (group_barrier_needed): Use important_for_bundling_p. | |
1706 | (ia64_dfa_new_cycle): Use unknown_for_bundling_p. | |
1707 | (issue_nops_and_insn): Likewise. | |
1708 | (bundling): Likewise. | |
1709 | (final_emit_insn_group_barriers): Likewise. | |
1710 | * config/ia64/ia64-protos.h (output_probe_stack_range): Declare. | |
1711 | * config/ia64/hpux.h (STACK_CHECK_STATIC_BUILTIN): Define. | |
1712 | (STACK_CHECK_PROTECT): Likewise. | |
1713 | * config/ia64/linux.h (STACK_CHECK_STATIC_BUILTIN): Likewise. | |
1714 | ||
e8e650cf | 1715 | 2012-05-10 Jan Hubicka <jh@suse.cz> |
1716 | ||
1717 | * ipa-inline.c (update_all_callee_keys): Remove. | |
1718 | (inline_small_functions): Simplify priority updating. | |
1719 | ||
303c3a7d | 1720 | 2012-05-10 Jan Hubicka <jh@suse.cz> |
1721 | ||
1722 | * ipa.c (symtab_remove_unreachable_nodes): Fix marking of clones. | |
1723 | ||
91f0ab48 | 1724 | 2012-05-10 Jan Hubicka <jh@suse.cz> |
1725 | ||
1726 | * cgraph.h (cgraph_remove_unreachable_nodes): Rename to ... | |
1727 | (symtab_remove_unreachable_nodes): ... this one. | |
1728 | * ipa-cp.c (ipcp_driver): Do not remove unreachable nodes. | |
1729 | * cgraphunit.c (ipa_passes): Update. | |
1730 | * cgraphclones.c (cgraph_materialize_all_clones): Update. | |
1731 | * cgraph.c (cgraph_release_function_body): Only turn initial | |
1732 | into error mark when initial was previously set. | |
1733 | * ipa-inline.c (ipa_inline): Update. | |
1734 | * ipa.c: Include ipa-inline.h | |
1735 | (enqueue_cgraph_node, enqueue_varpool_node): Remove. | |
1736 | (enqueue_node): New function. | |
1737 | (process_references): Update. | |
1738 | (symtab_remove_unreachable_nodes): Cleanup. | |
1739 | * passes.c (execute_todo, execute_one_pass): Update. | |
1740 | ||
b105f58b | 1741 | 2012-05-10 Vladimir Makarov <vmakarov@redhat.com> |
1742 | ||
1743 | PR rtl-optimization/53125 | |
0399122b | 1744 | * ira.c (ira): Call find_moveable_pseudos and |
b105f58b | 1745 | move_unallocated_pseudos if only ira_conflicts_p is true. |
1746 | ||
dab25421 | 1747 | 2012-05-10 Uros Bizjak <ubizjak@gmail.com> |
1748 | ||
1749 | * config/i386/i386.md (*movoi_internal_avx): Handle | |
1750 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL and TARGET_SSE_TYPELESS_STORES. | |
1751 | (*movti_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. | |
1752 | (*movti_internal_sse): Ditto. | |
1753 | (*movtf_internal): Ditto. | |
1754 | * config/i386/sse.md (ssePSmode): New mode attribute. | |
1755 | (*move<mode>_internal): Use ssePSmode. | |
1756 | (*<sse>_movu<ssemodesuffix><avxsizesuffix>): Ditto. | |
1757 | (*<sse2>_movdqu<avxsizesuffix>): Ditto. | |
1758 | * config/i386/i386.c (standard_sse_constant_opcode): Do not handle | |
1759 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL here. | |
1760 | ||
72e1426b | 1761 | 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> |
1762 | ||
1763 | * gimplify.c (gimplify_decl_expr): For a TYPE_DECL, also gimplify the | |
1764 | DECL_ORIGINAL_TYPE if it is present. | |
1765 | ||
56828342 | 1766 | 2012-05-10 Nick Clifton <nickc@redhat.com> |
1767 | ||
1768 | PR target/53120 | |
1769 | * config/m32c/bitops.md (bset_qi): Change operand 2 from having | |
1770 | a "0" constraint to being a (match_dup 0). | |
1771 | ||
dcb06804 | 1772 | 2012-05-10 Richard Guenther <rguenther@suse.de> |
1773 | ||
1774 | * stor-layout.c (byte_from_pos): Amend comment. | |
1775 | ||
98c9b52b | 1776 | 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1777 | ||
1778 | * doc/extend.texi (X86 Built-in Functions, __builtin_cpu_init): | |
1779 | Document requirement to call in constructors. | |
1780 | ||
dab25421 | 1781 | * config/i386/i386.c: Update comments for i386-cpuinfo.c name change. |
98c9b52b | 1782 | |
5a1fe2db | 1783 | 2012-05-10 Richard Guenther <rguenther@suse.de> |
1784 | ||
1785 | * tree.h (TYPE_IS_SIZETYPE): Remove. | |
1786 | * fold-const.c (int_const_binop_1): Remove TYPE_IS_SIZETYPE use. | |
1787 | (extract_muldiv_1): Likewise. | |
1788 | * gimple.c (gtc_visit): Likewise. | |
1789 | (gimple_types_compatible_p): Likewise. | |
1790 | (iterative_hash_canonical_type): Likewise. | |
1791 | (gimple_canonical_types_compatible_p): Likewise. | |
1792 | * gimplify.c (gimplify_one_sizepos): Likewise. | |
1793 | * print-tree.c (print_node): Likewise. | |
1794 | * stor-layout.c (initialize_sizetypes): Do not set TYPE_IS_SIZETYPE. | |
1795 | ||
72b48d28 | 1796 | 2012-05-09 Uros Bizjak <ubizjak@gmail.com> |
1797 | ||
1798 | PR target/52908 | |
1799 | * config/i386/sse.md (vec_widen_smult_hi_v4si): Expand using | |
1800 | xop_pmacsdqh insn pattern instead of xop_mulv2div2di3_high. | |
1801 | (vec_widen_smult_lo_v4si): Expand using xop_pmacsdql insn pattern | |
1802 | instead of xop_mulv2div2di3_low. | |
1803 | (xop_p<macs>dql): Fix vec_select selector. | |
1804 | (xop_p<macs>dqh): Ditto. | |
1805 | (xop_mulv2div2di3_low): Remove insn_and_split pattern. | |
1806 | (xop_mulv2div2di3_high): Ditto. | |
1807 | ||
d834564a | 1808 | 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1809 | ||
1810 | PR c++/53289 | |
1811 | * diagnostic.h (diagnostic_context): Add last_location. | |
1812 | * diagnostic.c (diagnostic_initialize): Initialize it. | |
1813 | (diagnostic_show_locus): Use it. | |
1814 | ||
fd0ccb39 | 1815 | 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1816 | ||
c6dab7d2 | 1817 | * doc/extend.texi (Function Attributes): Point xref to section |
fd0ccb39 | 1818 | about Pragmas. |
1819 | ||
f2dce612 | 1820 | 2012-05-09 Uros Bizjak <ubizjak@gmail.com> |
1821 | ||
1822 | * config/i386/i386.c (*movdf_internal_rex64): Remove | |
1823 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code. | |
1824 | Calculate "mode" attribute according to | |
1825 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag. | |
1826 | (*movdf_internal): Ditto. | |
1827 | ||
034788fc | 1828 | 2012-05-09 Uros Bizjak <ubizjak@gmail.com> |
1829 | ||
1830 | PR target/44141 | |
1831 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Do not handle | |
1832 | 128 bit vectors specially for TARGET_AVX. Emit sse2_movupd and | |
1833 | sse_movupd RTXes for TARGET_AVX, TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL | |
1834 | or when optimizing for size. | |
1835 | * config/i386/sse.md (*mov<mode>_internal): Remove | |
1836 | TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code. | |
1837 | Calculate "mode" attribute according to optimize_function_for_size_p | |
1838 | and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag. | |
1839 | (*<sse>_movu<ssemodesuffix><avxsizesuffix>): Choose asm template | |
1840 | depending on the mode of the instruction. Calculate "mode" attribute | |
1841 | according to optimize_function_for_size_p, TARGET_SSE_TYPELESS_STORES | |
1842 | and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flags. | |
1843 | (*<sse2>_movdqu<avxsizesuffix>): Ditto. | |
1844 | ||
ea679361 | 1845 | 2012-05-09 Georg-Johann Lay <avr@gjlay.de> |
1846 | ||
1847 | PR target/53256 | |
1848 | * config/avr/elf.h (ASM_DECLARE_FUNCTION_NAME): Remove. | |
1849 | * config/avr/avr-protos.h (avr_asm_declare_function_name): Remove. | |
1850 | * config/avr/avr.h (struct machine_function): Add attributes_checked_p. | |
1851 | * config/avr/avr.c (avr_asm_declare_function_name): Remove. | |
1852 | (expand_prologue): Move initialization of cfun->machine->is_naked, | |
1853 | is_interrupt, is_signal, is_OS_task, is_OS_main from here to... | |
1854 | (avr_set_current_function): ...this new static function. | |
1855 | (TARGET_SET_CURRENT_FUNCTION): New define. | |
1856 | (avr_function_ok_for_sibcall): Use cfun->machine->is_* instead of | |
1857 | checking attributes of current_function_decl. | |
1858 | (avr_regs_to_save): Ditto. | |
1859 | (signal_function_p): Rename to avr_signal_function_p. | |
1860 | (interrupt_function_p): Rename to avr_interrupt_function_p. | |
1861 | ||
1862 | * doc/extend.texi (Function Attributes): Better explanation of | |
1863 | 'interrupt' and 'signal' for AVR. Move 'ifunc' down to establish | |
1864 | alphabetical order. | |
1865 | ||
8faf5d30 | 1866 | 2012-05-09 Michael Matz <matz@suse.de> |
1867 | ||
1868 | PR tree-optimization/53185 | |
1869 | * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Disable | |
1870 | peeling when we see strided loads. | |
1871 | ||
1ad03cbf | 1872 | 2012-05-09 Matthias Klose <doko@ubuntu.com> |
1873 | ||
1874 | * gcc-ar.c (main): Don't check for execute bits for the plugin. | |
1875 | ||
aa1572b5 | 1876 | 2012-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
1877 | ||
1878 | * tree-ssa-loop-ivopts.c (add_autoinc_candidates, get_address_cost): | |
1879 | Replace use of HAVE_{POST/PRE}_{INCREMENT/DECREMENT} with | |
1880 | USE_{LOAD/STORE}_{PRE/POST}_{INCREMENT/DECREMENT} appropriately. | |
1881 | * config/arm/arm.h (ARM_AUTOINC_VALID_FOR_MODE_P): New. | |
1882 | (USE_LOAD_POST_INCREMENT): Define. | |
1883 | (USE_LOAD_PRE_INCREMENT): Define. | |
1884 | (USE_LOAD_POST_DECREMENT): Define. | |
1885 | (USE_LOAD_PRE_DECREMENT): Define. | |
1886 | (USE_STORE_PRE_DECREMENT): Define. | |
1887 | (USE_STORE_PRE_INCREMENT): Define. | |
1888 | (USE_STORE_POST_DECREMENT): Define. | |
1889 | (USE_STORE_POST_INCREMENT): Define. | |
1890 | (arm_auto_incmodes): Add enumeration. | |
1891 | * config/arm/arm-protos.h (arm_autoinc_modes_ok_p): Declare. | |
1892 | * config/arm/arm.c (arm_autoinc_modes_ok_p): Define. | |
1893 | ||
2f5a3c4a | 1894 | 2012-05-09 Jakub Jelinek <jakub@redhat.com> |
1895 | ||
1896 | PR tree-optimization/53226 | |
1897 | * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Remove | |
1898 | prev and prev_initialized vars, gimple_set_plf (stmt, GF_PLF_1, false) | |
1899 | before processing it and gimple_set_plf (stmt, GF_PLF_1, true) if it | |
1900 | doesn't need to be revisited, look for earliest stmt with | |
1901 | !gimple_plf (stmt, GF_PLF_1) if something changed. | |
1902 | ||
e5ed43a0 | 1903 | 2012-05-09 Terry Guo <terry.guo@arm.com> |
1904 | ||
1905 | * genmultilib: Update copyright dates. | |
1906 | * doc/fragments.texi: Ditto. | |
1907 | ||
cec45616 | 1908 | 2012-05-09 Terry Guo <terry.guo@arm.com> |
1909 | ||
1910 | * Makefile.in (s-mlib): Add new argument MULTILIB_REQUIRED. | |
1911 | * genmultilib (MULTILIB_REQUIRED): New. | |
1912 | * doc/fragments.texi: Document the MULTILIB_REQUIRED. | |
1913 | ||
e7430948 | 1914 | 2012-05-09 Richard Guenther <rguenther@suse.de> |
1915 | ||
1916 | * tree-vectorizer.h (vect_loop_versioning): Adjust prototype. | |
1917 | (vect_do_peeling_for_loop_bound): Likewise. | |
1918 | (vect_do_peeling_for_alignment): Likewise. | |
1919 | * tree-vect-loop-manip.c (conservative_cost_threshold): Remove. | |
1920 | (vect_do_peeling_for_loop_bound): Get check_profitability and | |
1921 | threshold as parameters. | |
1922 | (vect_do_peeling_for_alignment): Likewise. | |
1923 | (vect_loop_versioning): Likewise. | |
1924 | * tree-vect-loop.c (vect_transform_loop): Compute check_profitability | |
1925 | and threshold here. Control where to put the check here. | |
1926 | ||
87cf5753 | 1927 | 2012-05-09 Richard Sandiford <rdsandiford@googlemail.com> |
1928 | ||
1929 | PR middle-end/53249 | |
1930 | * dwarf2out.h (get_address_mode): Move declaration to... | |
1931 | * rtl.h: ...here. | |
1932 | * dwarf2out.c (get_address_mode): Move definition to... | |
1933 | * rtlanal.c: ...here. | |
1934 | * var-tracking.c (get_address_mode): Delete. | |
1935 | * combine.c (find_split_point): Use get_address_mode instead of | |
1936 | targetm.addr_space.address_mode. | |
1937 | * cselib.c (cselib_record_sets): Likewise. | |
1938 | * dse.c (canon_address, record_store): Likewise. | |
1939 | * emit-rtl.c (adjust_address_1, offset_address): Likewise. | |
1940 | * expr.c (move_by_pieces, emit_block_move_via_loop, store_by_pieces) | |
1941 | (store_by_pieces_1, expand_assignment, store_expr, store_constructor) | |
1942 | (expand_expr_real_1): Likewise. | |
1943 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
1944 | * optabs.c (maybe_legitimize_operand_same_code): Likewise. | |
1945 | * reload.c (find_reloads): Likewise. | |
1946 | * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise. | |
1947 | * sel-sched-dump.c (debug_mem_addr_value): Likewise. | |
1948 | ||
31082222 | 1949 | 2012-05-09 Maciej W. Rozycki <macro@codesourcery.com> |
1950 | ||
1951 | * config/mips/mips.c (mips16_gp_pseudo_reg): Remove line | |
1952 | information from the instruction produced. | |
1953 | ||
2765f7eb | 1954 | 2012-05-09 Richard Guenther <rguenther@suse.de> |
1955 | ||
1956 | * stor-layout.c (bit_from_pos): Document. | |
1957 | (byte_from_pos): Likewise. Optimize. | |
1958 | (pos_from_bit): Likewise. | |
1959 | (normalize_offset): Use pos_from_bit instead of replicating it. | |
1960 | ||
11dd6494 | 1961 | 2012-05-09 Alan Modra <amodra@gmail.com> |
1962 | ||
1963 | PR target/53271 | |
1964 | * config/rs6000/rs6000.c (gen_frame_set): New function. | |
1965 | (gen_frame_load, gen_frame_store): New functions. | |
1966 | (rs6000_savres_rtx): Use the above. | |
1967 | (rs6000_emit_epilogue, rs6000_emit_prologue): Here too. | |
1968 | Correct mode used for CR2 in save/restore_world patterns. | |
1969 | Don't emit instructions for eh_return frame unwind reg info. | |
1970 | ||
3d1c0354 | 1971 | 2012-05-08 Jan Hubicka <jh@suse.cz> |
1972 | ||
1973 | * cgraphbuild.c (build_cgraph_edges): Do not finalize vars | |
1974 | with VALUE_EXPR. | |
1975 | * cgraph.h (varpool_can_remove_if_no_refs): Vars with VALUE_EXPR | |
1976 | are removable. | |
1977 | * toplev.c (wrapup_global_declaration_2): Vars with VALUE_EXPR | |
1978 | need to wrapup. | |
1979 | (compile_file): Do not output variables. | |
1980 | * cgraphbuild.c (varpool_finalize_decl): When var is finalized late, | |
1981 | output it. | |
1982 | * langhooks.c: Include timevar.h | |
1983 | (write_global_declarations): Finalize compilation unit after wrapup; | |
1984 | set timevars correctly. | |
1985 | * passes.c (rest_of_decl_compilation): Decls with VALUE_EXPR needs | |
1986 | not to be added to varpool. | |
1987 | * varpool.c (varpool_assemble_decl): Sanity check that we are called | |
1988 | only on cases where it makes sense; skip constant pool and value expr | |
1989 | vars. | |
1990 | ||
a083d7d2 | 1991 | 2012-05-08 David S. Miller <davem@davemloft.net> |
1992 | ||
1993 | * config/sparc/linux.h (LINK_SPEC): Don't pass "-Y" option. | |
1994 | * config/sparc/linux64.h (LINK_ARCH32_SPEC): Likewise. | |
1995 | * config/sparc/linux64.h (LINK_ARCH64_SPEC): Likewise. | |
1996 | ||
e5d6fbb8 | 1997 | 2012-05-08 Richard Sandiford <rdsandiford@googlemail.com> |
1998 | ||
1999 | PR rtl-optimization/53278 | |
2000 | * lower-subreg.c (decompose_multiword_subregs): Remove left-over | |
2001 | speed_p code from earlier patch. | |
2002 | ||
0e1dddb4 | 2003 | 2012-05-08 Oleg Endo <olegendo@gcc.gnu.org> |
2004 | ||
2005 | PR target/51244 | |
2006 | * config/sh/sh.md (*branch_true, *branch_false): New insns. | |
2007 | ||
034788fc | 2008 | 2012-05-08 Teresa Johnson <tejohnson@google.com> |
4ef7becb | 2009 | |
2010 | * gcov-io.h (__gcov_reset, __gcov_dump): Declare. | |
2011 | * doc/gcov.texi: Add note on using __gcov_reset and __gcov_dump. | |
2012 | ||
f41db742 | 2013 | 2012-05-08 Jan Hubicka <jh@suse.cz> |
2014 | ||
2015 | * cgraph.c (cgraph_call_edge_duplication_hooks): Export. | |
2016 | (cgraph_create_node_1): Rename to ... | |
2017 | (cgraph_create_empty_node): ... this one; export. | |
2018 | (cgraph_create_node): Update. | |
2019 | (cgraph_set_call_stmt_including_clones): Move to cgraphclones.c | |
2020 | (cgraph_create_edge_including_clones): Likewise. | |
2021 | (cgraph_find_replacement_node): Likewise. | |
2022 | (cgraph_clone_edge): Likewise. | |
2023 | (cgraph_clone_node): Likewise. | |
2024 | (clone_function_name): Likewise. | |
2025 | (cgraph_create_virtual_clone): Likewise. | |
2026 | (cgraph_remove_node_and_inline_clones): Likewise. | |
034788fc | 2027 | (cgraph_redirect_edge_call_stmt_to_callee): Move here from cgraphunit.c |
f41db742 | 2028 | * cgraph.h: Reorder declarations so they match file of origin. |
2029 | (cgraph_create_empty_node): Declare. | |
2030 | * cgraphunit.c (update_call_expr): Move to cgraphclones.c | |
2031 | (cgraph_copy_node_for_versioning): Likewise. | |
2032 | (cgraph_function_versioning): Likewise. | |
2033 | (cgraph_materialize_clone): Likewise. | |
2034 | (cgraph_redirect_edge_call_stmt_to_callee): Likewise. | |
2035 | (cgraph_materialize_all_clones): Likewise. | |
2036 | * cgraphclones.c: New file. | |
2037 | * Makefile.in: Update for cgraphclones. | |
2038 | ||
473a6f3e | 2039 | 2012-05-08 Uros Bizjak <ubizjak@gmail.com> |
2040 | ||
d44bd47c | 2041 | PR target/53176 |
473a6f3e | 2042 | * config/i386/i386.c (ix86_set_reg_reg_cost): New function. |
2043 | (ix86_rtx_costs): Handle SET. | |
2044 | ||
43e94e51 | 2045 | 2012-05-08 Michael Matz <matz@suse.de> |
2046 | ||
2047 | * basic-block.h (struct rtl_bb_info): Remove visited member and | |
2048 | move head_ member to ... | |
2049 | (struct basic_block_def.basic_block_il_dependent): ... the new | |
2050 | member x, replacing but containing old member rtl. | |
2051 | (enum bb_flags): New BB_VISITED flag. | |
2052 | (BB_HEADER, BB_FOOTER): New macros. | |
2053 | ||
2054 | * jump.c (mark_all_labels): Adjust. | |
2055 | * cfgcleanup.c (try_optimize_cfg): Adjust. | |
2056 | * cfglayout.c (record_effective_endpoints): Adjust. | |
2057 | (relink_block_chain): Ditto (and don't fiddle with visited). | |
2058 | (fixup_reorder_chain): Adjust. | |
2059 | (fixup_fallthru_exit_predecessor): Ditto. | |
2060 | (cfg_layout_duplicate_bb): Ditto. | |
2061 | * combine.c (update_cfg_for_uncondjump): Adjust. | |
473a6f3e | 2062 | * bb-reorder.c (struct bbro_basic_block_data_def): Add visited member. |
43e94e51 | 2063 | (bb_visited_trace): New accessor. |
2064 | (mark_bb_visited): Move in front. | |
2065 | (rotate_loop): Use bb_visited_trace. | |
2066 | (find_traces_1_round): Ditto. | |
2067 | (emit_barrier_after): Ditto. | |
2068 | (copy_bb): Ditto, and initialize visited on resize. | |
2069 | (reorder_basic_blocks): Initize visited member. | |
2070 | (duplicate_computed_gotos): Clear bb flags at start, use | |
2071 | BB_VISITED flags. | |
2072 | ||
2073 | * cfgrtl.c (try_redirect_by_replacing_jump): Adjust. | |
2074 | (rtl_verify_flow_info_1): Ditto. | |
2075 | (cfg_layout_split_block): Ditto. | |
2076 | (cfg_layout_delete_block): Ditto. | |
2077 | (cfg_layout_merge_blocks): Ditto. | |
2078 | (init_rtl_bb_info): Adjust and initialize il.x.head_ member. | |
2079 | ||
826e3285 | 2080 | 2012-05-08 Hans-Peter Nilsson <hp@axis.com> |
2081 | ||
2082 | PR target/53272 | |
2083 | * config/cris/cris.c (cris_normal_notice_update_cc): For TARGET_V32, | |
2084 | when a constant source operand matches an "I" constraint, the "no | |
2085 | CC0 change" applies to a register-destination only, not a | |
2086 | strict_low_part-destination. | |
2087 | ||
42756cae | 2088 | 2012-05-08 Richard Guenther <rguenther@suse.de> |
2089 | ||
2090 | * fold-const.c (fold_binary_loc): Fold (X * CST1) & CST2 | |
2091 | to zero or to (X * CST1) & CST2' when CST1 has trailing zeros. | |
2092 | ||
8a92b4c3 | 2093 | 2012-05-08 Georg-Johann Lay <avr@gjlay.de> |
2094 | ||
2095 | * Makefile.in (TEXI_GCC_FILES): Add avr-mmcu.texi. | |
2096 | ||
2097 | * doc/avr-mmcu.texi: New auto-generated file. | |
2098 | * doc/invoke.texi (AVR Options): Include avr-mmcu.texi in order | |
2099 | to document all valid -mmcu= arguments. | |
2100 | ||
2101 | * config/avr/avr.h (arch_info_s): New struct definition. | |
2102 | * config/avr/avr-devices.c (avr_texinfo): New variable. | |
2103 | * config/avr/gen-avr-mmcu-texi.c: New file. | |
2104 | * config/avr/t-avr: New rules and dependencies to build avr-mmcu.texi. | |
2105 | ||
fd757b76 | 2106 | 2012-05-08 Dehao Chen <dehao@google.com> |
2107 | ||
28a0c749 | 2108 | * predict.c (find_qualified_ssa_name): New. |
2109 | (find_ssa_name_in_expr): New. | |
2110 | (find_ssa_name_in_assign_stmt): New. | |
2111 | (is_comparison_with_loop_invariant_p): New. | |
2112 | (is_bound_expr_similar): New. | |
2113 | (predict_iv_comparison): New. | |
fd757b76 | 2114 | (predict_loops): Add heuristic for loop-nested branches that compare an |
2115 | induction variable to a loop bound variable. | |
28a0c749 | 2116 | * predict.def (PRED_LOOP_IV_COMPARE): New macro. |
fd757b76 | 2117 | |
128e3935 | 2118 | 2012-05-08 Uros Bizjak <ubizjak@gmail.com> |
2119 | ||
2120 | * config/i386/i386.c (has_dispatch): Use TARGET_BDVER1 and | |
2121 | TARGET_BDVER2 defines where appropriate. | |
2122 | ||
61f41b94 | 2123 | 2012-05-07 Eric Botcazou <ebotcazou@adacore.com> |
2124 | ||
2125 | * configure.ac (PLUGIN_LD): Rename into... | |
2126 | (PLUGIN_LD_SUFFIX): ...this and strip the target_alias triplet. | |
2127 | * config.in: Regenerate. | |
2128 | * configure: Likewise. | |
2129 | * collect2.c (main): Set plugin_ld_suffix to PLUGIN_LD_SUFFIX. | |
2130 | ||
96c3acd0 | 2131 | 2012-05-07 Eric Botcazou <ebotcazou@adacore.com> |
2132 | ||
2133 | * tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Do the offset | |
2134 | computation using the precision of the index type. | |
2135 | * gimple-fold.c (fold_const_aggregate_ref_1) <ARRAY_REF>: Likewise. | |
2136 | (fold_array_ctor_reference): Do index computations in the index type. | |
2137 | ||
2138 | 2012-05-07 Georg-Johann Lay <avr@gjlay.de> | |
b51b04ad | 2139 | |
2140 | * config/avr/avr.c (avr_prologue_setup_frame): Fix mode passed | |
2141 | down to plus_constant. | |
2142 | (expand_epilogue): Ditto. | |
2143 | ||
98799adc | 2144 | 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> |
2145 | ||
2146 | * postreload.c (reload_cse_regs): Make static. | |
2147 | * reload.h (reload_cse_regs): Remove prototype. | |
2148 | ||
7c0618c6 | 2149 | 2012-05-07 Richard Henderson <rth@redhat.com> |
2150 | ||
2151 | * config/alpha/alpha.md (clear_cache): New pattern. | |
2152 | ||
fe812b34 | 2153 | 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> |
2154 | ||
2155 | PR middle-end/53245 | |
2156 | * gimplify.c (preprocess_case_label_vec_for_gimple): If low or high | |
2157 | is folded to a type boundary value, verify that the resulting case | |
2158 | label is still a care range. | |
2159 | ||
dbfd6d04 | 2160 | 2012-05-07 Uros Bizjak <ubizjak@gmail.com> |
2161 | ||
2162 | * config/i386/i386.md (ctz<mode>2): Emit rep;bsf | |
2163 | only for TARGET_GENERIC, when not optimizing for size. | |
2164 | (*ffs<mode>_1): Ditto. | |
2165 | ||
9a9033a9 | 2166 | 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> |
2167 | ||
2168 | * tree-cfg.c (verify_gimple_switch): Tighten checks. | |
2169 | ||
0e443ce1 | 2170 | 2012-05-07 Jakub Jelinek <jakub@redhat.com> |
2171 | ||
2172 | PR tree-optimization/53239 | |
128e3935 | 2173 | * tree-vrp.c (get_value_range): Set VR of SSA_NAME_IS_DEFAULT_DEF |
2174 | of DECL_BY_REFERENCE RESULT_DECL to nonnull. | |
0e443ce1 | 2175 | |
29f2d4e5 | 2176 | 2012-05-07 Richard Guenther <rguenther@suse.de> |
2177 | ||
2178 | PR tree-optimization/53195 | |
2179 | * tree-inline.c (setup_one_parameter): Properly add referenced | |
2180 | vars from the parameters new known value. | |
2181 | ||
f4831ba5 | 2182 | 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> |
2183 | ||
2184 | * config/m68k/m68k.c (m68k_sched_branch_type): Remove. | |
2185 | (sched_branch_type): Remove. | |
2186 | (m68k_sched_md_init_global): Don't allocate it. | |
2187 | (m68k_sched_md_finish_global): Don't free it. | |
2188 | * config/m68k/m68k.h (m68k_sched_branch_type): Remove prototype. | |
29f2d4e5 | 2189 | * config/m68k/m68k.md: Set the type of insns using |
2190 | m68k_sched_branch_type to bcc directly. | |
f4831ba5 | 2191 | |
db66903a | 2192 | 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
2193 | ||
2194 | * config/sol2.c (solaris_override_options): New function. | |
2195 | * config/sol2-protos.h (solaris_override_options): Declare. | |
2196 | * config/sol2.h (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
2197 | ||
b920ee38 | 2198 | 2012-05-07 Richard Guenther <rguenther@suse.de> |
2199 | ||
2200 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Return | |
2201 | whether we failed to compute data dependences. | |
2202 | (loop_prefetch_arrays): Fail if we failed. | |
2203 | ||
f1cb261b | 2204 | 2012-05-07 Uros Bizjak <ubizjak@gmail.com> |
2205 | Paolo Bonzini <bonzini@gnu.org> | |
2206 | ||
2207 | * config/i386/i386.md (ctz<mode>2): Emit rep;bsf even for !TARGET_BMI. | |
2208 | Emit bsf when optimizing for size. | |
2209 | (*ffs<mode>_1): Ditto. | |
2210 | ||
a846db2c | 2211 | 2012-05-07 Oleg Endo <olegendo@gcc.gnu.org> |
2212 | ||
2213 | PR target/53250 | |
2214 | * config/sh/sh.c (sh_rtx_costs): Handle SET. | |
2215 | ||
ead6176b | 2216 | 2012-05-06 Uros Bizjak <ubizjak@gmail.com> |
2217 | ||
2218 | PR target/53227 | |
2219 | * config/i386/i386.md (swap<mode>): Rename from *swap<mode>. | |
2220 | (bswapdi2): Split from bswap<mode>2. Use nonnimediate_operand | |
2221 | predicate for operand 1. Force operand 1 to register for TARGET_BSWAP. | |
2222 | (bswapsi2): Ditto. | |
2223 | (*bswapdi2_doubleword): New insn pattern. | |
2224 | (*bswap<mode>2): Rename from *bswap<mode>2_1. | |
2225 | ||
37bdfd8a | 2226 | 2012-05-06 Richard Sandiford <rdsandiford@googlemail.com> |
2227 | ||
2228 | * config/mips/mips.c (mips_set_reg_reg_piece_cost): New function. | |
2229 | (mips_set_reg_reg_cost): Likewise. | |
2230 | (mips_rtx_costs): Handle SET. | |
2231 | ||
a6d935b7 | 2232 | 2012-05-06 Richard Sandiford <rdsandiford@googlemail.com> |
2233 | ||
2234 | * lower-subreg.c (shift_cost): Use set_src_cost, avoiding the SET. | |
2235 | (compute_costs): Likewise for the zero extension. Use set_rtx_cost | |
2236 | to compute the cost of moves. Set the mode of the target register. | |
2237 | ||
29c05e22 | 2238 | 2012-05-05 Richard Sandiford <rdsandiford@googlemail.com> |
2239 | ||
2240 | * rtl.h (plus_constant, plus_constant_mode): Merge into a single | |
2241 | plus_constant function. | |
2242 | * explow.c (plus_constant, plus_constant_mode): Likewise. Assert | |
2243 | that the mode is sensible. | |
2244 | (use_anchored_address, round_push, allocate_dynamic_stack_space) | |
2245 | (probe_stack_range, anti_adjust_stack_and_probe): Update calls to | |
2246 | plus_constant. | |
2247 | ||
2248 | * alias.c (canon_rtx): Likewise. | |
2249 | (init_alias_analysis): Likewise. | |
2250 | * builtins.c (expand_builtin_return_addr) | |
2251 | (expand_builtin_setjmp_setup, expand_builtin_longjmp) | |
2252 | (expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf) | |
2253 | (expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr) | |
2254 | (expand_builtin_stpcpy): Likewise. | |
2255 | * calls.c (save_fixed_argument_area, restore_fixed_argument_area) | |
2256 | (compute_argument_addresses, internal_arg_pointer_based_exp) | |
2257 | (expand_call, emit_library_call_value_1): Likewise. | |
2258 | * cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise. | |
2259 | * combine-stack-adj.c (try_apply_stack_adjustment): Likewise. | |
2260 | * combine.c (combine_simplify_rtx, force_to_mode): Likewise. | |
2261 | * cse.c (insert_const_anchor, find_reg_offset_for_const) | |
2262 | (use_related_value, fold_rtx): Likewise. | |
2263 | * cselib.c (cselib_subst_to_values): Likewise. | |
2264 | * dse.c (record_store, check_mem_read_rtx): Likewise. | |
2265 | * dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise. | |
2266 | * emit-rtl.c (adjust_address_1): Likewise. | |
2267 | * except.c (sjlj_emit_function_enter) | |
2268 | (expand_builtin_extract_return_addr) | |
2269 | (expand_builtin_frob_return_addr): Likewise. | |
2270 | * expmed.c (expand_divmod): Likewise. | |
2271 | * expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1) | |
2272 | (emit_move_resolve_push, push_block, emit_push_insn, store_expr) | |
2273 | (expand_expr_addr_expr_1, expand_expr_real_1): Likewise. | |
2274 | * function.c (assign_stack_local_1) | |
2275 | (instantiate_virtual_regs_in_rtx): Likewise. | |
2276 | * optabs.c (prepare_cmp_insn): Likewise. | |
2277 | * recog.c (offsettable_address_addr_space_p): Likewise. | |
2278 | * reload.c (find_reloads_address, form_sum) | |
2279 | (find_reloads_subreg_address): Likewise. | |
2280 | * reload1.c (init_reload, eliminate_regs_1) | |
2281 | (eliminate_regs_in_insn): Likewise. | |
2282 | * simplify-rtx.c (simplify_unary_operation_1) | |
2283 | (simplify_binary_operation_1, simplify_plus_minus): Likewise. | |
2284 | * var-tracking.c (compute_cfa_pointer, prepare_call_arguments) | |
2285 | (vt_add_function_parameter): Likewise. | |
2286 | ||
2287 | * config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise. | |
2288 | * config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise. | |
2289 | * config/alpha/alpha.c (alpha_legitimize_address_1) | |
2290 | (get_unaligned_address, alpha_expand_unaligned_load) | |
2291 | (alpha_expand_unaligned_store, alpha_expand_unaligned_load_words) | |
2292 | (alpha_expand_unaligned_store_words, alpha_expand_block_clear) | |
2293 | (alpha_expand_builtin_establish_vms_condition_handler) | |
2294 | (alpha_setup_incoming_varargs, emit_frame_store_1) | |
2295 | (alpha_expand_prologue, alpha_expand_epilogue) | |
2296 | (alpha_use_linkage): Likewise. | |
2297 | * config/alpha/alpha.md: Likewise. | |
2298 | ||
2299 | * config/arm/arm.c (arm_trampoline_init, legitimize_pic_address) | |
2300 | (arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address) | |
2301 | (thumb_legitimize_address, arm_gen_load_multiple_1) | |
2302 | (arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq) | |
2303 | (gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight) | |
2304 | (arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi) | |
2305 | (arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push) | |
2306 | (emit_sfm, thumb_set_frame_pointer, arm_expand_prologue) | |
2307 | (thumb1_emit_multi_reg_push, thumb1_expand_prologue) | |
2308 | (thumb_expand_movmemqi, arm_set_return_address) | |
2309 | (thumb_set_return_address): Likewise. | |
2310 | * config/arm/arm.md: Likewise. | |
2311 | ||
2312 | * config/avr/avr.c (avr_incoming_return_addr_rtx) | |
2313 | (avr_prologue_setup_frame, expand_epilogue) | |
2314 | (avr_const_address_lo16): Likewise. | |
2315 | ||
2316 | * config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise. | |
2317 | * config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg) | |
2318 | (bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call) | |
2319 | (bfin_output_mi_thunk): Likewise. | |
2320 | ||
2321 | * config/c6x/c6x.c (c6x_initialize_trampoline) | |
2322 | (c6x_output_mi_thunk): Likewise. | |
2323 | ||
2324 | * config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise. | |
2325 | * config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise. | |
2326 | ||
2327 | * config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx) | |
2328 | (cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load) | |
2329 | (cris_emit_movem_store, cris_trampoline_init): Likewise. | |
2330 | * config/cris/cris.md: Likewise. | |
2331 | ||
2332 | * config/darwin.c (machopic_indirect_data_reference) | |
2333 | (machopic_legitimize_pic_address): Likewise. | |
2334 | ||
2335 | * config/epiphany/epiphany.c (epiphany_emit_save_restore) | |
2336 | (epiphany_expand_prologue, epiphany_expand_epilogue) | |
2337 | (epiphany_trampoline_init): Likewise. | |
2338 | * config/epiphany/epiphany.md: Likewise. | |
2339 | ||
2340 | * config/fr30/fr30.c (fr30_move_double): Likewise. | |
2341 | ||
2342 | * config/frv/frv.c (frv_dwarf_store, frv_expand_prologue) | |
2343 | (frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx) | |
2344 | (frv_index_memory, unspec_got_name, frv_find_base_term) | |
2345 | (frv_output_dwarf_dtprel): Likewise. | |
2346 | ||
2347 | * config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx) | |
2348 | (h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise. | |
2349 | ||
2350 | * config/i386/i386.h (RETURN_ADDR_RTX): Likewise. | |
2351 | * config/i386/i386.c (setup_incoming_varargs_64) | |
2352 | (setup_incoming_varargs_ms_64, choose_baseaddr) | |
2353 | (ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe) | |
2354 | (ix86_emit_probe_stack_range, ix86_expand_prologue) | |
2355 | (ix86_emit_restore_reg_using_pop, ix86_emit_leave) | |
2356 | (ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address) | |
2357 | (ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem) | |
2358 | (ix86_static_chain, ix86_trampoline_init, x86_this_parameter) | |
2359 | (x86_output_mi_thunk): Likewise. | |
2360 | * config/i386/i386.md: Likewise. | |
2361 | ||
2362 | * config/ia64/ia64.c (ia64_expand_load_address) | |
2363 | (ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode) | |
2364 | (do_spill, ia64_trampoline_init): Likewise. | |
2365 | ||
2366 | * config/iq2000/iq2000.c (iq2000_va_start) | |
2367 | (iq2000_emit_frame_related_store, iq2000_expand_prologue) | |
2368 | (iq2000_expand_eh_return, iq2000_setup_incoming_varargs) | |
2369 | (iq2000_print_operand, iq2000_legitimize_address): Likewise. | |
2370 | ||
2371 | * config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise. | |
2372 | ||
2373 | * config/m32c/m32c.c (m32c_return_addr_rtx) | |
2374 | (m32c_expand_insv): Likewise. | |
2375 | ||
2376 | * config/m32r/m32r.c (m32r_setup_incoming_varargs) | |
2377 | (m32r_legitimize_pic_address, m32r_print_operand) | |
2378 | (m32r_print_operand_address): Likewise. | |
2379 | ||
2380 | * config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise. | |
2381 | * config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise. | |
2382 | (EH_RETURN_HANDLER_RTX): Likewise. | |
2383 | * config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue) | |
2384 | (m68k_expand_epilogue, legitimize_pic_address) | |
2385 | (m68k_output_mi_thunk): Likewise. | |
2386 | * config/m68k/m68k.md: Likewise. | |
2387 | ||
2388 | * config/mcore/mcore.c (mcore_expand_prolog): Likewise. | |
2389 | (mcore_expand_epilog): Likewise. | |
2390 | * config/mcore/mcore.md: Likewise. | |
2391 | ||
2392 | * config/mep/mep.c (mep_allocate_initial_value) | |
2393 | (mep_expand_prologue, mep_expand_epilogue): Likewise. | |
2394 | ||
2395 | * config/microblaze/microblaze.c (double_memory_operand) | |
2396 | (microblaze_block_move_loop): Likewise. | |
2397 | ||
2398 | * config/mips/mips.c (mips_strip_unspec_address, mips_add_offset) | |
2399 | (mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop) | |
2400 | (mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg) | |
2401 | (mips_expand_prologue, mips_epilogue_set_cfa) | |
2402 | (mips_expand_epilogue): Likewise. | |
2403 | * config/mips/mips.md: Likewise. | |
2404 | ||
2405 | * config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx) | |
2406 | (mmix_expand_prologue, mmix_expand_epilogue): Likewise. | |
2407 | ||
2408 | * config/mn10300/mn10300.c (mn10300_gen_multiple_store) | |
2409 | (mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise. | |
2410 | ||
2411 | * config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise. | |
2412 | (EH_RETURN_HANDLER_RTX): Likewise. | |
2413 | * config/moxie/moxie.c (moxie_static_chain): Likewise. | |
2414 | ||
2415 | * config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address) | |
2416 | (store_reg, set_reg_plus_d, pa_expand_prologue, load_reg) | |
2417 | (pa_return_addr_rtx, hppa_builtin_saveregs) | |
2418 | (pa_trampoline_init): Likewise. | |
2419 | * config/pa/pa.md: Likewise. | |
2420 | ||
2421 | * config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise. | |
2422 | ||
2423 | * config/picochip/picochip.c (picochip_static_chain): Likewise. | |
2424 | ||
2425 | * config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise. | |
2426 | * config/rs6000/rs6000.c (rs6000_legitimize_address) | |
2427 | (setup_incoming_varargs, print_operand, rs6000_return_addr) | |
2428 | (rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range) | |
2429 | (rs6000_emit_epilogue) | |
2430 | (rs6000_machopic_legitimize_pic_address): Likewise. | |
2431 | ||
2432 | * config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise. | |
2433 | ||
2434 | * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise. | |
2435 | (DYNAMIC_CHAIN_ADDRESS): Likewise. | |
2436 | * config/s390/s390.c (s390_decompose_address, legitimize_pic_address) | |
2437 | (s390_delegitimize_address, print_operand, annotate_constant_pool_refs) | |
2438 | (replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx) | |
2439 | (save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue) | |
2440 | (s390_emit_epilogue, s390_function_profiler): Likewise. | |
2441 | * config/s390/s390.md: Likewise. | |
2442 | ||
2443 | * config/score/score.c (score_add_offset, score_prologue): Likewise. | |
2444 | ||
2445 | * config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs) | |
2446 | (sh_output_mi_thunk): Likewise. | |
2447 | * config/sh/sh.md: Likewise. | |
2448 | ||
2449 | * config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX) | |
2450 | (RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise. | |
2451 | * config/sparc/sparc.c (sparc_legitimize_pic_address) | |
2452 | (sparc_emit_probe_stack_range, emit_save_or_restore_regs) | |
2453 | (emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx) | |
2454 | (emit_and_preserve): Likewise. | |
2455 | * config/sparc/sparc.md: Likewise. | |
2456 | ||
2457 | * config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise. | |
2458 | * config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg) | |
2459 | (spu_setup_incoming_varargs, ea_load_store_inline) | |
2460 | (spu_expand_load): Likewise. | |
2461 | ||
2462 | * config/stormy16/stormy16.c (xstormy16_expand_prologue) | |
2463 | (combine_bnp): Likewise. | |
2464 | ||
2465 | * config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise. | |
2466 | * config/tilegx/tilegx.c (tilegx_setup_incoming_varargs) | |
2467 | (tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise. | |
2468 | ||
2469 | * config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise. | |
2470 | * config/tilepro/tilepro.c (tilepro_setup_incoming_varargs) | |
2471 | (tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise. | |
2472 | ||
2473 | * config/v850/v850.c (expand_prologue, expand_epilogue): Likewise. | |
2474 | * config/v850/v850.md: Likewise. | |
2475 | ||
2476 | * config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise. | |
2477 | (EH_RETURN_HANDLER_RTX): Likewise. | |
2478 | * config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise. | |
2479 | * config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue) | |
2480 | (print_operand_address, vax_trampoline_init): Likewise. | |
2481 | ||
2482 | * config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr) | |
2483 | (xtensa_function_value_regno_p): Likewise. | |
2484 | ||
c909ed33 | 2485 | 2012-05-04 Andrew Pinski <apinski@cavium.com> |
2486 | ||
2487 | * expr.c (get_def_for_expr_class): New function. | |
2488 | (convert_tree_comp_to_rtx): New function. | |
2489 | (expand_cond_expr_using_cmove): New function. | |
2490 | (expand_expr_real_2 <case COND_EXPR>): Call | |
2491 | expand_cond_expr_using_cmove first and return if it succeeds. | |
2492 | Remove the check for HAVE_conditional_move since we should have | |
2493 | already converted it to a conditional move. | |
2494 | * config/i386/i386.c (ix86_expand_int_movcc): Disallow comparison | |
2495 | modes of DImode for 32bits and TImode. | |
2496 | ||
73ed0c67 | 2497 | 2012-05-04 Steven Bosscher <steven@gcc.gnu.org> |
2498 | ||
2499 | PR other/29442 | |
2500 | * read-md.c (fprint_md_ptr_loc, fprint_c_condition): New functions. | |
2501 | (print_md_ptr_loc, print_c_condition): Use them. | |
2502 | * read-md.h (fprint_md_ptr_loc, fprint_c_condition): New prototypes. | |
2503 | * genattrtab.c (attr_file_name, dfa_file_name, latency_file_name, | |
2504 | attr_file, dfa_file, latency_file): New global variables. | |
2505 | (write_attr_valueq, write_attr_set, write_attr_case, write_attr_value, | |
2506 | write_upcase, write_indent, write_length_unit_log, write_test_expr, | |
2507 | write_attr_get, write_insn_cases, write_eligible_delay, | |
2508 | write_const_num_delay_slots): Accept FILE pointer and toss it around. | |
2509 | Update all callers. | |
2510 | (write_header, open_outfile, handle_arg): New funcions. | |
2511 | (make_automaton_attrs): Write prototypes as extern to the output | |
2512 | files. | |
2513 | (main): Use init_rtx_reader_args_cb with handle_arg to take 3 file | |
2514 | names from the command line. Open the output files and write out | |
2515 | internal functions for DFA functions to dfa_file_name, insn latency | |
2516 | functions to latency_file_name, and everything else to attr_file. | |
2517 | * Makefile.in (OBJS): Add insn-dfatab.o and insn-latencytab.o. | |
2518 | (BACKEND): Build libbackend first. | |
2519 | (MOSTLYCLEANFILES): Add insn-dfatab.c and insn-latencytab.c. | |
2520 | (.PRECIOUS): Likewise. | |
2521 | (insn-dfatab.o): New rule. | |
2522 | (insn-latencytab.o): New rule. | |
2523 | (simple_rtl_generated_c): Do not include insn-attrtab.c. | |
2524 | (s-attrtab): New rule. | |
2525 | ||
6a8f5c57 | 2526 | 2012-05-04 Steven Bosscher <steven@gcc.gnu.org> |
2527 | ||
2528 | * rtl.def (ATTR_FLAG): Remove probability indicating flags. | |
2529 | * genattr.c (main): Remove ATTR_FLAG_likely, ATTR_FLAG_unlikely, | |
2530 | ATTR_FLAG_very_likely, and ATTR_FLAG_very_unlikely. | |
2531 | * reorg.c (get_jump_flags): Do not set the removed flags. | |
2532 | ||
a2159ce7 | 2533 | * doc/md.texi (attr_flag): Update for abovementioned changes. |
2534 | ||
91fcc716 | 2535 | 2012-05-04 Uros Bizjak <ubizjak@gmail.com> |
2536 | ||
2537 | PR target/53228 | |
2538 | * config/i386/i386.h (X86_ARCH_CMOV): Rename from X86_ARCH_CMOVE. | |
2539 | (TARGET_CMOV): Rename from TARGET_CMOVE. | |
2540 | (TARGET_CMOVE): New define. | |
2541 | * config/i386/i386.c (ix86_option_override_internal): Use TARGET_CMOV. | |
2542 | Do not set TARGET_CMOVE here. | |
2543 | ||
e163935c | 2544 | 2012-05-04 Dodji Seketeli <dodji@redhat.com> |
2545 | ||
2546 | Enable -Wunused-local-typedefs when -Wall or -Wunused is on | |
2547 | * opts.c (finish_options): Activate -Wunused-local-typedefs if | |
034788fc | 2548 | -Wunused is activated. |
e163935c | 2549 | * doc/invoke.texi: Update blurb of -Wunused-local-typedefs. |
2550 | ||
c4ded1f6 | 2551 | 2012-05-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
2552 | ||
2553 | * config/s390/s390.md (*movmem_short, *clrmem_short) | |
2554 | (*cmpmem_short): Move the mode check from the insn condition to | |
2555 | the match_scratch. | |
2556 | ||
da5b41a4 | 2557 | 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> |
2558 | ||
2559 | PR tree-optimization/52633 | |
2560 | * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Swap order of | |
2561 | vect_recog_widen_shift_pattern and vect_recog_over_widening_pattern. | |
2562 | (vect_recog_over_widening_pattern): Remove handling of code that was | |
2563 | already detected as over-widening pattern. Remove special handling | |
2564 | of "unsigned" cases. Instead, support general case of conversion | |
2565 | of the shift result to another type. | |
2566 | ||
019bbf38 | 2567 | 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> |
2568 | ||
2569 | * tree-vect-patterns.c (vect_single_imm_use): New function. | |
2570 | (vect_recog_widen_mult_pattern): Use it instead of open-coding loop. | |
2571 | (vect_recog_over_widening_pattern): Likewise. | |
2572 | (vect_recog_widen_shift_pattern): Likewise. | |
2573 | ||
33f33894 | 2574 | 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> |
2575 | ||
2576 | * tree-vect-patterns.c (vect_same_loop_or_bb_p): New function. | |
2577 | (vect_handle_widen_op_by_const): Use it instead of open-coding test. | |
2578 | (vect_recog_widen_mult_pattern): Likewise. | |
2579 | (vect_operation_fits_smaller_type): Likewise. | |
2580 | (vect_recog_over_widening_pattern): Likewise. | |
2581 | (vect_recog_widen_shift_pattern): Add to vect_same_loop_or_bb_p test. | |
2582 | ||
940a2ab8 | 2583 | 2012-05-04 Richard Guenther <rguenther@suse.de> |
2584 | ||
2585 | PR lto/50602 | |
2586 | * lto-wrapper.c (merge_and_complain): Complain about mismatches | |
2587 | of -freg-struct-return and -fpcc-struct-return. | |
2588 | (run_gcc): Pass through -freg-struct-return and -fpcc-struct-return | |
2589 | from the input file options and ignore those from the link | |
2590 | command line. | |
2591 | ||
147d14aa | 2592 | 2012-05-04 Richard Guenther <rguenther@suse.de> |
2593 | ||
2594 | PR tree-optimization/53168 | |
2595 | * tree-ssa-pre.c (phi_translate_1): Only handle type-punned | |
2596 | memory reads when the result is a constant we can pun. | |
2597 | ||
596c40fb | 2598 | 2012-05-04 Richard Guenther <rguenther@suse.de> |
2599 | ||
2600 | * common.opt (flto-report): Do not mark as Optimization. | |
2601 | ||
50b58916 | 2602 | 2012-05-04 Eric Botcazou <ebotcazou@adacore.com> |
2603 | ||
2604 | PR target/48496 | |
2605 | * recog.c (constrain_operands): If extra constraints are present, also | |
2606 | accept pseudo-registers with equivalent memory locations during reload. | |
2607 | ||
2b98e22b | 2608 | 2012-05-04 Olivier Hainque <hainque@adacore.com> |
2609 | ||
2610 | * collect2.c (may_unlink_output_file): New global. | |
2611 | (maybe_unlink): Honor it. | |
2612 | * collect2.h: Add extern for it. | |
2613 | * tlink.c (do_tlink): Set it to true if the link succeeded. | |
2614 | ||
e2efe9af | 2615 | 2012-05-04 Olivier Hainque <hainque@adacore.com> |
2616 | ||
2617 | * gcc.c (eval_spec_function): Finalize/restore the current string | |
2618 | obstack state as part of the context push/pop operations. | |
2619 | ||
38d947b0 | 2620 | 2012-05-04 Bin Cheng <bin.cheng@arm.com> |
2621 | ||
2622 | PR rtl-optimization/52804 | |
2623 | * reload1.c (reload_reg_reaches_end_p): Check whether successor | |
2624 | reload with type RELOAD_FOR_INPUT_ADDRESS kills reload register | |
2625 | of current one with type RELOAD_FOR_INPADDR_ADDRESS. | |
2626 | Same stands for reloads with type RELOAD_FOR_OUTPUT_ADDRESS and | |
2627 | RELOAD_FOR_OUTADDR_ADDRESS. | |
2628 | ||
bef475de | 2629 | 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org> |
2630 | ||
2631 | PR c++/24985 | |
2632 | * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Show caret | |
2633 | for macro expansion. | |
2634 | ||
bba5a206 | 2635 | 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org> |
2636 | ||
2637 | * flags.h (flag_permissive): Do not declare. | |
2638 | * diagnostic.c (diagnostic_report_diagnostic): Handle fpermissive | |
2639 | option specially. | |
2640 | * toplev.c (flag_permissive): Do not define. | |
2641 | * c-tree.h (system_header_p): Delete unused. | |
2642 | ||
beaca8bb | 2643 | 2012-05-03 David S. Miller <davem@davemloft.net> |
2644 | ||
2645 | PR target/52684 | |
2646 | * config/sparc/sparc.c (emit_soft_tfmode_libcall): If we pass a | |
2647 | MEM directly into a libcall, mark it's MEM_EXPR as addressable. | |
2648 | (sparc_emit_float_lib_cmp): Likewise. | |
2649 | ||
0b10390a | 2650 | 2012-05-03 Michael Meissner <meissner@linux.vnet.ibm.com> |
2651 | ||
2652 | PR target/53199 | |
2653 | * config/rs6000/rs6000.md (bswapdi splitters): If | |
2654 | -mavoid-indexed-addresses (or -mcpu=power6 which sets it by | |
2655 | default) is used, generate an alternate sequence that does not | |
2656 | depend on using indexed addressing. | |
2657 | ||
84879dd0 | 2658 | 2012-05-03 Jason Merrill <jason@redhat.com> |
2659 | ||
2660 | * gengtype.c (write_types): Fix warning message. | |
2661 | (write_local): Likewise. | |
2662 | ||
23c98701 | 2663 | 2012-05-02 Jason Merrill <jason@redhat.com> |
2664 | ||
2665 | * dwarf2out.c (struct external_ref, build_local_stub): New. | |
2666 | (hash_external_ref, external_ref_eq, lookup_external_ref): New. | |
2667 | (optimize_external_refs, optimize_external_refs_1): New. | |
2668 | (change_AT_die_ref): New. | |
2669 | (clone_as_declaration): Add DW_AT_signature when cloning a declaration. | |
2670 | (build_abbrev_table): Take the external refs hashtable. | |
2671 | (output_comp_unit): Get it from optimize_external_refs and pass it in. | |
2672 | ||
22fe6d2a | 2673 | 2012-05-03 Jan Hubicka <jh@suse.cz> |
2674 | ||
2675 | PR middle-end/53093 | |
2676 | * tree-emutls.c (new_emutls_decl): Fix handling of aliases. | |
2677 | ||
cab51373 | 2678 | 2012-05-03 Jan Hubicka <jh@suse.cz> |
2679 | ||
2680 | PR middle-end/53106 | |
2681 | * ipa.c (cgraph_remove_unreachable_nodes): Fix handling of clones. | |
2682 | ||
039c4ce6 | 2683 | 2012-05-03 Jason Merrill <jason@redhat.com> |
2684 | ||
2685 | * dwarf2out.c (die_struct): Add comdat_type_p flag. Use it instead of | |
2686 | use_debug_types to discriminate the die_id union. | |
2687 | (print_die, assign_symbol_names, copy_decls_walk): Likewise. | |
2688 | (build_abbrev_table, output_die): Likewise. | |
2689 | (prune_unused_types_walk_attribs): Likewise. | |
2690 | (generate_type_signature, copy_declaration_context): Set it. | |
2691 | (remove_child_or_replace_with_skeleton): Set it. | |
2692 | (dwarf2out_start_source_file, dwarf2out_end_source_file): Don't | |
2693 | check use_debug_types. | |
2694 | (dwarf2out_finish): Do break_out_includes after .debug_types. | |
2695 | ||
7fc5078f | 2696 | 2012-05-03 Jason Merrill <jason@redhat.com> |
2697 | ||
2698 | * dwarf2out.c (modified_type_die): Use scope_die_for. | |
2699 | (gen_type_die_with_usage, dwarf2out_finish): Likewise. | |
2700 | (uses_local_type_r, uses_local_type): New. | |
2701 | (scope_die_for): Keep a type that uses a local type in local scope. | |
2702 | Use get_context_die for namespace and type scope. | |
2703 | ||
d03a2c79 | 2704 | 2012-05-03 Jason Merrill <jason@redhat.com> |
2705 | ||
2706 | * config/i386/i386.c (ix86_code_end): Set DECL_IGNORED_P on the | |
2707 | pc thunk. | |
2708 | * dwarf2out.c (output_aranges): Skip DECL_IGNORED_P functions. | |
2709 | (dwarf2out_finish): Likewise. | |
2710 | ||
ceea063b | 2711 | 2012-05-03 Martin Jambor <mjambor@suse.cz> |
2712 | ||
2713 | * builtins.c (get_object_alignment_1): Return whether we can determine | |
2714 | the alignment or conservatively assume byte alignment. Return the | |
2715 | alignment by reference. Use get_pointer_alignment_1 for dereference | |
2716 | alignment. | |
2717 | (get_pointer_alignment_1): Return whether we can determine the | |
2718 | alignment or conservatively assume byte alignment. Return the | |
2719 | alignment by reference. Use get_ptr_info_alignment to get SSA name | |
2720 | alignment. | |
2721 | (get_object_alignment): Update call to get_object_alignment_1. | |
2722 | (get_object_or_type_alignment): Likewise, fall back to type alignment | |
2723 | only when it returned false. | |
2724 | (get_pointer_alignment): Update call to get_pointer_alignment_1. | |
2725 | * fold-const.c (get_pointer_modulus_and_residue): Update call to | |
2726 | get_object_alignment_1. | |
2727 | * ipa-prop.c (ipa_modify_call_arguments): Update call to | |
2728 | get_pointer_alignment_1. | |
2729 | * tree-sra.c (build_ref_for_offset): Likewise, fall back to the type | |
2730 | of MEM_REF or TARGET_MEM_REF only when it returns false. | |
2731 | * tree-ssa-ccp.c (get_value_from_alignment): Update call to | |
2732 | get_object_alignment_1. | |
2733 | (ccp_finalize): Use set_ptr_info_alignment. | |
2734 | * tree.h (get_object_alignment_1): Update declaration. | |
2735 | (get_pointer_alignment_1): Likewise. | |
2736 | * gimple-pretty-print.c (dump_gimple_phi): Use get_ptr_info_alignment. | |
2737 | (dump_gimple_stmt): Likewise. | |
2738 | * tree-flow.h (ptr_info_def): Updated comments of fields align and | |
2739 | misalign. | |
2740 | (get_ptr_info_alignment): Declared. | |
2741 | (mark_ptr_info_alignment_unknown): Likewise. | |
2742 | (set_ptr_info_alignment): Likewise. | |
2743 | (adjust_ptr_info_misalignment): Likewise. | |
2744 | * tree-ssa-address.c (copy_ref_info): Use new access functions to get | |
2745 | and set alignment of SSA names. | |
2746 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Call | |
2747 | mark_ptr_info_alignment_unknown. | |
2748 | * tree-ssanames.c (get_ptr_info_alignment): New function. | |
2749 | (mark_ptr_info_alignment_unknown): Likewise. | |
2750 | (set_ptr_info_alignment): Likewise. | |
2751 | (adjust_ptr_info_misalignment): Likewise. | |
2752 | (get_ptr_info): Call mark_ptr_info_alignment_unknown. | |
2753 | * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): | |
2754 | Likewise. | |
2755 | (bump_vector_ptr): Likewise. | |
2756 | * tree-vect-stmts.c (create_array_ref): Use set_ptr_info_alignment. | |
2757 | (vectorizable_store): Likewise. | |
2758 | (vectorizable_load): Likewise. | |
2759 | ||
924c4c71 | 2760 | 2012-05-03 Michael Matz <matz@suse.de> |
2761 | ||
2762 | * basic-block.h (struct rtl_bb_info, struct gimple_bb_info): Move | |
2763 | in front of basic_block_def. | |
2764 | (struct basic_block_def): Make il.gimple the full struct, not a | |
2765 | pointer. | |
2766 | (__assert_gimple_bb_smaller_rtl_bb): Asserting typedef. | |
2767 | ||
91fcc716 | 2768 | * cfgexpand.c (expand_gimple_basic_block): Clear all il.gimple members. |
924c4c71 | 2769 | * gimple-iterator.c (gimple_stmt_iterator): Don't special case |
2770 | NULL il.gimple, which can't happen anymore. | |
2771 | * gimple.h (bb_seq): il.gimple can't be NULL. | |
2772 | (bb_seq_add): Ditto. | |
2773 | (set_bb_seq): Adjust. | |
2774 | (gsi_start_bb, gsi_last_bb): Tidy. | |
2775 | * lto-streamer-in.c (make_new_block): Don't zero members that | |
2776 | are zeroed already, don't allocate a gimple_bb_info. | |
2777 | * tree-cfg.c (create_bb): Don't allocate a gimple_bb_info. | |
2778 | (remove_bb): Clear all il.gimple members. | |
2779 | (gimple_verify_flow_info): Adjust for flat il.gimple. | |
2780 | * tree-flow-inline.h (phi_nodes, phi_nodes_ptr, set_phi_nodes): Adjust. | |
2781 | ||
2782 | * coretypes.h (const_gimple_seq): Remove typedef. | |
2783 | * gimple.h (gimple_seq_first): Take gimple_seq. | |
2784 | (gimple_seq_first_stmt): Ditto. | |
2785 | (gimple_seq_last): Ditto. | |
2786 | (gimple_seq_last_stmt): Ditto. | |
2787 | (gimple_seq_empty_p): Ditto. | |
2788 | ||
1ef2db75 | 2789 | 2012-05-03 Richard Guenther <rguenther@suse.de> |
2790 | ||
2791 | * tree-ssa-pre.c (valid_in_sets): Remove checking of trapping | |
2792 | operations. | |
91fcc716 | 2793 | (prune_clobbered_mems): Do it here. Do not uselessly sort expressions. |
1ef2db75 | 2794 | (compute_avail): Do not add possibly trapping operations to |
2795 | EXP_GEN if they might not be executed in the block. | |
2796 | ||
e2f2054f | 2797 | 2012-05-03 Uros Bizjak <ubizjak@gmail.com> |
2798 | ||
2799 | * config/alpha/elf.h (MAX_OFILE_ALIGNMENT): Remove. | |
2800 | ||
6da0d726 | 2801 | 2012-05-03 Steven Bosscher <steven@gcc.gnu.org> |
2802 | ||
2803 | * tree-switch-conversion.c (gen_inbound_check): Free post-dominance | |
2804 | information as early as possible. Update dominance info instead of | |
2805 | discarding it. | |
2806 | ||
8974b15d | 2807 | 2012-05-03 Richard Guenther <rguenther@suse.de> |
2808 | ||
2809 | * tree-ssa-pre.c (debug_bitmap_sets_for): New function. | |
2810 | (union_contains_value): Remove. | |
2811 | (vro_valid_in_sets): Likewise. | |
2812 | (op_valid_in_sets): New function. | |
2813 | (valid_in_sets): Use op_valid_in_sets. | |
2814 | (insert_into_preds_of_block): Move dumping ... | |
2815 | (do_regular_insertion): ... here. | |
2816 | (do_partial_partial_insertion): ... and here. Dump that | |
2817 | we've found a partial partial redundancy. | |
2818 | (insert): Dump the current insert iteration. | |
2819 | ||
691c047f | 2820 | 2012-05-03 Jakub Jelinek <jakub@redhat.com> |
2821 | ||
2bccd0d3 | 2822 | PR plugins/53126 |
2823 | * gcc-ar.c (main): If GCC_EXEC_PREFIX is set in env, | |
2824 | append program name to it and pass that as first argument | |
2825 | to make_relative_prefix. Always pass standard_libexec_prefix | |
2826 | as last argument to make_relative_prefix. If | |
2827 | make_relative_prefix returns NULL, fall back to | |
2828 | standard_libexec_prefix. | |
2829 | ||
b6d5efe6 | 2830 | PR debug/53174 |
2831 | * tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being | |
2832 | removed. | |
2833 | ||
c4a8eb0a | 2834 | PR target/53187 |
2835 | * config/arm/arm.c (arm_select_cc_mode): If x has MODE_CC class | |
2836 | mode, return that mode. | |
2837 | ||
691c047f | 2838 | PR target/53194 |
2839 | * config/i386/i386-c.c (ix86_target_macros_internal): Don't | |
2840 | define __ATOMIC_HLE_* macros here. | |
2841 | (ix86_target_macros): But here, using cpp_define_formatted. | |
2842 | ||
a4f94d42 | 2843 | 2012-05-03 Richard Guenther <rguenther@suse.de> |
2844 | ||
2845 | PR tree-optimization/53144 | |
2846 | * tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces): | |
2847 | Rename to ... | |
2848 | (vn_reference_lookup_or_insert_for_pieces): ... this. Properly deal | |
2849 | with SSA name values. | |
2850 | (vn_reference_lookup_3): Adjust callers. | |
2851 | ||
fb0e6fe3 | 2852 | 2012-05-03 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> |
2853 | ||
2854 | * config/i386/driver-i386.c (host_detect_local_cpu): Reset | |
2855 | has_fma4 for AMD processors with both fma3 and fma4 support. | |
2856 | ||
c79c9a8d | 2857 | 2012-05-03 Kirill Yukhin <kirill.yukhin@intel.com> |
2858 | ||
2859 | PR target/53201 | |
2860 | * config/i386/driver-i386.c (host_detect_local_cpu): Add space to | |
2861 | "-mno-hle". | |
2862 | ||
3222e348 | 2863 | 2012-05-03 Michael Matz <matz@suse.de> |
2864 | ||
2865 | PR bootstrap/53197 | |
e2f2054f | 2866 | * tree-ssa-dse.c (dse_optimize_stmt): Take pointer to iterator. |
3222e348 | 2867 | (dse_enter_block): Properly iterate the whole sequence even |
2868 | if the last statement was removed. | |
2869 | ||
9fbba7ae | 2870 | 2012-05-02 Steven Bosscher <steven@gcc.gnu.org> |
2871 | ||
2872 | * config/alpha/vms.h (SUBTARGET_OVERRIDE_OPTIONS): For pic code, | |
2873 | unset flag_jump_tables. | |
2874 | * stmt.c (expand_case): Remove special flag_pic case conditional | |
2875 | on ASM_OUTPUT_ADDR_DIFF_ELT not being defined. | |
2876 | ||
e9f1fe86 | 2877 | 2012-05-02 Ulrich Weigand <ulrich.weigand@linaro.org> |
2878 | ||
2879 | * common/config/s390/s390-common.c (s390_option_optimization_table): | |
2880 | Enable -fsched-pressure using -fsched-pressure-algorithm=model by | |
2881 | default when optimizing. | |
2882 | ||
ad5f1481 | 2883 | 2012-05-02 Martin Jambor <mjambor@suse.cz> |
2884 | ||
2885 | PR lto/52605 | |
2886 | * dwarf2out.c (dwarf2out_decl): Only lookup die representing context | |
2887 | of a variable when the contect is a function. | |
2888 | ||
e3a19533 | 2889 | 2012-05-02 Michael Matz <matz@suse.de> |
2890 | ||
2891 | * coretypes.h (gimple_seq, const_gimple_seq): Typedef as gimple. | |
2892 | * gimple.h (struct gimple_seq_node_d, struct gimple_seq_d): Remove. | |
2893 | (const_gimple_seq_node): Remove. | |
2894 | (gimple_seq_node): Typedef as gimple. | |
2895 | (struct gimple_statement_base): Add next and prev members, | |
2896 | adjust all WORD markers in using structs. | |
2897 | (union gimple_statement_d): Link via gsbase.next field for GC and PCH. | |
2898 | (gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last, | |
2899 | gimple_seq_last_stmt): Adjust as gimple_seq, gimple_seq_node and | |
2900 | gimple are the same. | |
2901 | (gimple_seq_set_last, gimple_seq_set_first): Don't allocate | |
2902 | gimple_seq, adjust. | |
2903 | (gimple_init_singleton): New function. | |
2904 | (gsi_start_1, gsi_last_1, gsi_end_p, gsi_one_before_end_p): Adjust. | |
2905 | (gsi_next, gsi_prev): Adjust, handle prev cyclic list correctly. | |
2906 | (gsi_stmt): Adjust. | |
2907 | (gsi_stmt_ptr): Remove. | |
2908 | (enum gimple_alloc_kind): Remove gimple_alloc_kind_seq member. | |
2909 | ||
2910 | * gimple-iterator.c (update_bb_for_stmts): Take last parameter | |
2911 | again, adjust for above changes. | |
2912 | (update_call_edge_frequencies): Adjust for above changes. | |
2913 | (gsi_insert_seq_nodes_before): Rewrite for new data structure. | |
2914 | (gsi_insert_seq_nodes_after): Ditto. | |
2915 | (gsi_split_seq_after): Ditto. | |
2916 | (gsi_set_stmt): Ditto. | |
2917 | (gsi_split_seq_before): Ditto. | |
2918 | (gsi_remove): Ditto. | |
2919 | (gsi_insert_seq_before_without_update): Don't free sequence. | |
2920 | (gsi_insert_seq_after_without_update): Ditto. | |
2921 | (gsi_replace): Assert some more invariants. | |
2922 | (gsi_insert_before_without_update, gsi_insert_after_without_update): | |
2923 | Tidy. | |
2924 | (gsi_for_stmt): Don't search for stmt. | |
2925 | (gsi_insert_on_edge_immediate): Tidy. | |
2926 | ||
2927 | * gimple.c (gimple_alloc_k): Remove "sequences". | |
2928 | (gimple_seq_cache): Remove. | |
2929 | (gimple_alloc_stat): Make stmt a singleton sequence. | |
2930 | (gimple_seq_alloc, gimple_seq_free): Remove. | |
2931 | (gimple_assign_set_rhs_with_ops_1): Ensure new stmt is a singleton. | |
2932 | (gimple_copy): Ditto. | |
2933 | * gimplify.c (gimplify_cleanup_point_expr): Use gsi_set_stmt, | |
2934 | create iterator from correct sequence. | |
2935 | * tree-phinodes.c (make_phi_node): Make stmt a singleton. | |
2936 | ||
2937 | 2012-05-02 Michael Matz <matz@suse.de> | |
2938 | ||
2939 | * gimple.h (gimple_stmt_iterator <seq>): Make it be pointer to | |
2940 | gimple_seq. | |
2941 | (gimple_seq_set_last, gimple_seq_set_first): Take pointer to | |
2942 | sequence, lazily allocate it. | |
2943 | (bb_seq_addr): New function. | |
2944 | (gsi_start_1): Rename from gsi_start, but take pointer to sequence. | |
2945 | (gsi_start): Macro to wrap gsi_start_1 taking pointer of argument. | |
2946 | (gsi_none): New function. | |
2947 | (gsi_start_bb): Adjust. | |
2948 | (gsi_last_1): Rename from gsi_last, but take pointer to sequence. | |
2949 | (gsi_last): Macro to wrap gsi_last_1 taking pointer of argument. | |
2950 | (gsi_last_bb): Adjust. | |
2951 | (gsi_seq): Adjust. | |
2952 | * tree-flow-inline.h (phi_nodes_ptr): New function. | |
2953 | ||
e2f2054f | 2954 | * gimple-iterator.c (gsi_insert_seq_nodes_before): Adjust to |
e3a19533 | 2955 | datastructure and interface change. |
2956 | (gsi_insert_seq_before_without_update): Ditto. | |
2957 | (gsi_insert_seq_nodes_after): Ditto. | |
2958 | (gsi_insert_seq_after_without_update): Ditto. | |
2959 | (gsi_split_seq_after): Ditto, don't use gimple_seq_alloc. | |
2960 | (gsi_split_seq_before): Ditto. | |
2961 | (gsi_start_phis): Adjust. | |
e2f2054f | 2962 | * tree-vect-loop.c (vect_determine_vectorization_factor): Use gsi_none. |
e3a19533 | 2963 | (vect_transform_loop): Ditto. |
2964 | * gimple.c (gimple_seq_add_stmt, gimple_seq_add_seq, | |
2965 | gimple_seq_copy): Don't use gimple_seq_alloc. | |
2966 | * gimplify.c (gimple_seq_add_stmt_without_update): Ditto. | |
2967 | (gimplify_seq_add_seq): Ditto. | |
2968 | * lto-streamer-in.c (make_new_block): Ditto. | |
2969 | * tree-cfg.c (create_bb): Ditto. | |
2970 | * tree-sra.c (initialize_parameter_reductions): Ditto. | |
2971 | ||
2972 | 2012-05-02 Michael Matz <matz@suse.de> | |
2973 | ||
2974 | * gimple.h (gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last, | |
2975 | gimple_seq_last_stmt, gimple_seq_set_last, gimple_seq_set_first, | |
2976 | gimple_seq_empty_p, gimple_seq_alloc_with_stmt, bb_seq, | |
2977 | set_bb_seq): Move down to after gimple_statement_d definition. | |
2978 | ||
2979 | 2012-05-02 Michael Matz <matz@suse.de> | |
2980 | ||
2981 | * gimple-fold.c (gimplify_and_update_call_from_tree): Use | |
2982 | gsi_replace_with_seq, instead of inserting itself. | |
2983 | * gimple-iterator.c (gsi_replace_with_seq): New function. | |
2984 | * tree-ssa-forwprop.c (forward_propagate_comparison): Take | |
2985 | iterator instead of statement, advance it. | |
2986 | (ssa_forward_propagate_and_combine): Adjust call to above. | |
2987 | ||
2988 | 2012-05-02 Michael Matz <matz@suse.de> | |
2989 | ||
2990 | * tree-phinodes.c (add_phi_node_to_bb): Tidy, don't use | |
2991 | gimple_seq_alloc. | |
2992 | * omp-low.c (finalize_task_copyfn): Don't use gimple_seq_alloc. | |
2993 | * tree-nested.c (walk_gimple_omp_for): Ditto. | |
2994 | * trans-mem.c (lower_transaction): Ditto. | |
2995 | * tree-eh.c (do_return_redirection): Ditto. | |
2996 | (do_goto_redirection): Ditto. | |
2997 | (lower_try_finally_switch): Ditto. | |
2998 | * gimplify.c (gimplify_stmt): Ditto. | |
2999 | (gimplify_scan_omp_clauses): Ditto. | |
3000 | (gimplify_omp_for): Ditto. | |
3001 | (gimplify_function_tree): Ditto. | |
3002 | * gimple-fold.c (gimplify_and_update_call_from_tree): Ditto. | |
3003 | * tree-mudflap.c (mf_decl_cache_locals): Ditto. | |
3004 | (mf_build_check_statement_for): Ditto. | |
3005 | (mx_register_decls): Ditto. | |
3006 | * graphite-sese-to-poly.c (remove_invariant_phi): Ditto, | |
3007 | and don't use itertors to append. | |
3008 | (insert_stmts): Ditto. | |
3009 | (insert_out_of_ssa_copy): Ditto. | |
3010 | (insert_out_of_ssa_copy_on_edge): Ditto. | |
3011 | ||
3012 | 2012-05-02 Michael Matz <matz@suse.de> | |
3013 | ||
3014 | * gimple.h (gimple_bind_body_ptr): New function. | |
3015 | (gimple_bind_body): Use it. | |
3016 | (gimple_catch_handler): Use gimple_catch_handler_ptr. | |
3017 | (gimple_eh_filter_failure_ptr): New function. | |
3018 | (gimple_eh_filter_failure): Use it. | |
3019 | (gimple_eh_else_n_body_ptr): New function. | |
3020 | (gimple_eh_else_n_body): Use it. | |
3021 | (gimple_eh_else_e_body_ptr): New function. | |
3022 | (gimple_eh_else_e_body): Use it. | |
3023 | (gimple_try_eval_ptr): New function. | |
3024 | (gimple_try_eval): Use it. | |
3025 | (gimple_try_cleanup_ptr): New function. | |
3026 | (gimple_try_cleanup): Use it. | |
3027 | (gimple_wce_cleanup_ptr): New function. | |
3028 | (gimple_wce_cleanup): Use it. | |
3029 | (gimple_omp_body_ptr): New function. | |
3030 | (gimple_omp_body): Use it. | |
3031 | (gimple_omp_for_pre_body_ptr): New function. | |
3032 | (gimple_omp_for_pre_body): Use it. | |
3033 | (gimple_transaction_body_ptr): New function. | |
3034 | (gimple_transaction_body): Use it. | |
3035 | (gsi_split_seq_before): Adjust to return nothing and take pointer | |
3036 | to sequence. | |
3037 | (gsi_set_stmt): Declare. | |
3038 | (gsi_replace_with_seq): Declare. | |
3039 | (walk_gimple_seq_mod): Declare. | |
3040 | * function.h (struct function <gimple_body>): Use typedef gimple_seq. | |
3041 | ||
3042 | * gimple-iterator.c (gsi_set_stmt): New function. | |
3043 | (gsi_split_seq_before): Return new sequence via pointer argument. | |
3044 | (gsi_replace): Use gsi_set_stmt. | |
3045 | ||
3046 | * tree-ssa-loop-im.c (move_computations_stmt): First remove | |
3047 | then insert stmt. | |
e2f2054f | 3048 | * tree-complex.c (update_complex_components_on_edge): Don't copy gsi. |
e3a19533 | 3049 | * tree-phinodes.c (resize_phi_node): Don't resize stmt in-place, |
3050 | return new stmt. | |
3051 | (reserve_phi_args_for_new_edge): Change call to above, | |
3052 | use gsi_set_stmt. | |
3053 | ||
e2f2054f | 3054 | * omp-low.c (lower_omp): Change prototype to take pointer to sequence. |
e3a19533 | 3055 | (lower_rec_input_clauses): Use gimple_seq_add_seq instead of |
3056 | iterators. Adjust call to lower_omp. | |
3057 | (lower_lastprivate_clauses): Adjust call to lower_omp. | |
3058 | (lower_reduction_clauses): Ditto. | |
3059 | (expand_omp_taskreg): Nullify non-cfg body of child_fn. | |
3060 | (lower_omp_sections): Don't explicitely count sequence length, | |
3061 | nullify lowered bodies earlier, ensure stmts are part of only | |
3062 | one sequence, adjust call to lower_omp. | |
3063 | (lower_omp_single): Ensure stmts are part of only one sequence, | |
3064 | adjust call to lower_omp. | |
3065 | (lower_omp_master): Ditto. | |
3066 | (lower_omp_ordered): Ditto. | |
3067 | (lower_omp_critical): Ditto. | |
3068 | (lower_omp_for): Ditto. | |
3069 | (lower_omp_taskreg): Ditto, tidy. | |
3070 | (lower_omp_1): Adjust calls to lower_omp. | |
3071 | (execute_lower_omp): Ditto. | |
3072 | (lower_omp): Adjust to take pointer to sequence. | |
3073 | (diagnose_sb_2): Use walk_gimple_seq_mod. | |
3074 | (diagnose_omp_structured_block_errors): Ditto and set possibly | |
3075 | changed function body. | |
3076 | * gimple-low.c (lower_function_body): Set function body after | |
3077 | it stabilizes. | |
3078 | (lower_sequence): Adjust to take pointer to sequence. | |
3079 | (lower_omp_directive): Ensure stmt isn't put twice into the | |
3080 | sequence, adjust call to lower_sequence. | |
3081 | (lower_stmt): Adjust calls to lower_sequence. | |
3082 | (lower_gimple_bind): Ditto. | |
3083 | (gimple_try_catch_may_fallthru): Call gsi_start with lvalue. | |
3084 | * tree-nested.c (walk_body): Take pointer to sequence, use | |
3085 | walk_gimple_seq_mod. | |
e2f2054f | 3086 | (walk_function): Adjust call to walk_body, set possibly changed body. |
e3a19533 | 3087 | (walk_gimple_omp_for): Adjust calls to walk_body. |
3088 | (convert_nonlocal_omp_clauses): Ditto. | |
3089 | (convert_nonlocal_reference_stmt): Ditto. | |
3090 | (convert_local_omp_clauses): Ditto. | |
3091 | (convert_local_reference_stmt): Ditto. | |
3092 | (convert_tramp_reference_stmt): Ditto. | |
3093 | (convert_gimple_call): Ditto. | |
3094 | (convert_nl_goto_reference): Use local iterator copy. | |
3095 | * gimple.c (walk_gimple_seq_mod): Renamed from walk_gimple_seq, | |
3096 | but taking pointer to sequence, ensure gsi_start is called with | |
3097 | callers lvalue. | |
3098 | (walk_gimple_seq): New wrapper around walk_gimple_seq_mod, | |
3099 | asserting that the sequence head didn't change. | |
3100 | (walk_gimple_stmt): Replace all calls to walk_gimple_seq with | |
3101 | walk_gimple_seq_mod. | |
3102 | * trans-mem.c (lower_transaction): Use walk_gimple_seq_mod. | |
3103 | (execute_lower_tm): Ditto, and set possibly changed body. | |
3104 | * tree-eh.c (lower_eh_constructs_1): Take pointer to sequence, | |
3105 | call gsi_start with that lvalue. | |
3106 | (replace_goto_queue_stmt_list): Ditto. | |
3107 | (replace_goto_queue_1): Adjust calls to replace_goto_queue_stmt_list. | |
3108 | (replace_goto_queue): Ditto. | |
3109 | (lower_try_finally_nofallthru): Adjust calls to lower_eh_constructs_1. | |
3110 | (lower_try_finally_onedest): Ditto. | |
3111 | (lower_try_finally_copy): Ditto. | |
3112 | (lower_try_finally_switch): Ditto. | |
3113 | (lower_try_finally): Ditto. | |
3114 | (lower_eh_filter): Ditto. | |
3115 | (lower_eh_must_not_throw): Ditto. | |
3116 | (lower_cleanup): Ditto. | |
3117 | (lower_eh_constructs_2): Ditto. | |
3118 | (lower_catch): Ditto, and ensure gsi_start is called with lvalue. | |
3119 | (lower_eh_constructs): Adjust calls to lower_eh_constructs_1, and | |
3120 | set possibly changed body. | |
3121 | (optimize_double_finally): Call gsi_start with lvalue. | |
3122 | ||
3123 | * tree-cfg.c (make_blocks): Adjust call to gsi_split_seq_before. | |
3124 | (gimple_split_block): Ditto. | |
3125 | (gimple_merge_blocks): Use gsi_start_phis. | |
3126 | (move_stmt_r): Use walk_gimple_seq_mod. | |
3127 | * tree-ssa-dse.c (dse_enter_block): Use gsi_last_bb. | |
3128 | * cgraphbuild.c (build_cgraph_edges): Use gsi_start_phis. | |
3129 | (rebuild_cgraph_edges): Ditto. | |
3130 | (cgraph_rebuild_references): Ditto. | |
3131 | * ipa-prop.c (ipa_analyze_params_uses): Ditto. | |
3132 | * tree-inline.c (copy_phis_for_bb): Ditto. | |
3133 | * tree-ssa-dce.c: Ditto. | |
3134 | ||
3135 | * cgraphunit.c (cgraph_analyze_function): Use gimple_has_body_p. | |
3136 | ||
7f738025 | 3137 | 2012-05-02 Kirill Yukhin <kirill.yukhin@intel.com> |
3138 | Andi Kleen <ak@linux.intel.com> | |
3139 | ||
e3a19533 | 3140 | * coretypes.h (MEMMODEL_MASK): New. |
7f738025 | 3141 | * builtins.c (get_memmodel): Add val. Call target.memmodel_check |
3142 | and return new variable. | |
3143 | (expand_builtin_atomic_exchange): Mask memmodel values. | |
3144 | (expand_builtin_atomic_compare_exchange): Ditto. | |
3145 | (expand_builtin_atomic_load): Ditto. | |
3146 | (expand_builtin_atomic_store): Ditto. | |
3147 | (expand_builtin_atomic_clear): Ditto. | |
3148 | * doc/extend.texi: Mention port-dependent memory model flags. | |
3149 | * config/i386/cpuid.h (bit_HLE): New. | |
3150 | * config/i386/driver-i386.c (host_detect_local_cpu): Detect | |
3151 | HLE support. | |
3152 | * config/i386/i386-protos.h (ix86_generate_hle_prefix): New. | |
91fcc716 | 3153 | * config/i386/i386-c.c (ix86_target_macros_internal): Set HLE defines. |
7f738025 | 3154 | (ix86_target_string)<-mhle>: New. |
e2f2054f | 3155 | (ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto. |
3156 | * config/i386/i386.c (ix86_target_string) <OPTION_MASK_ISA_HLE>: New. | |
3157 | (ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto. | |
3158 | (ix86_option_override_internal) <PTA_HLE>: New switch, set it | |
7f738025 | 3159 | enabled for generic, generic64 and core-avx2. |
3160 | (ix86_print_operand): Generate HLE lock prefixes. | |
3161 | (ix86_memmodel_check): New. | |
3162 | (TARGET_MEMMODEL_CHECK): Ditto. | |
3163 | * config/i386/i386.h (OPTION_ISA_HLE): Ditto. | |
3164 | (IX86_HLE_ACQUIRE): Ditto. | |
3165 | (IX86_HLE_RELEASE): Ditto. | |
3166 | * config/i386/i386.h (ix86_generate_hle_prefix): Ditto. | |
3167 | * config/i386/i386.opt (mhle): Ditto. | |
3168 | * config/i386/sync.md(atomic_compare_and_swap<mode>): Pass | |
3169 | success model to instruction emitter. | |
3170 | (atomic_fetch_add<mode>): Ditto. | |
3171 | (atomic_exchange<mode>): Ditto. | |
3172 | (atomic_add<mode>): Ditto. | |
3173 | (atomic_sub<mode>): Ditto. | |
3174 | (atomic_<code><mode>): Ditto. | |
3175 | (*atomic_compare_and_swap_doubledi_pic): Ditto. | |
3176 | (atomic_compare_and_swap_single<mode>): Define and use argument | |
3177 | for success model. | |
3178 | (atomic_compare_and_swap_double<mode>): Ditto. | |
3179 | * configure.ac: Check if assembler support HLE prefixes. | |
3180 | * configure: Regenerate. | |
3181 | * config.in: Ditto. | |
3182 | ||
b59e1c90 | 3183 | 2012-05-02 Steven Bosscher <steven@gcc.gnu.org> |
3184 | ||
3185 | PR middle-end/53153 | |
3186 | * gimplify.c (preprocess_case_label_vec_for_gimple): New function, | |
3187 | split out from ... | |
3188 | (gimplify_switch_expr): ... here. | |
3189 | * gimple.h (preprocess_case_label_vec_for_gimple): Add prototype. | |
3190 | * tree-ssa-forwprop.c (simplify_gimple_switch_label_vec): New function | |
3191 | to clean up case labels with values outside the index type range. | |
3192 | (simplify_gimple_switch): Call it if something changed. | |
3193 | Remove strange and unnecessary assert. | |
3194 | ||
85d86b55 | 3195 | 2012-05-02 Richard Guenther <rguenther@suse.de> |
3196 | ||
3197 | * fold-const.c (div_if_zero_remainder): sizetypes no longer | |
3198 | sign-extend. | |
3199 | (int_const_binop_1): New worker for int_const_binop with | |
91fcc716 | 3200 | overflowable parameter. Pass it through to force_fit_type_double. |
85d86b55 | 3201 | (int_const_binop): Wrap around int_const_binop_1 with overflowable |
3202 | equal to one. | |
3203 | (size_binop_loc): Call int_const_binop_1 with overflowable equal | |
3204 | to minus one, forcing overflow detection for even unsigned types. | |
3205 | (extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE special-casing. | |
3206 | (fold_binary_loc): Call try_move_mult_to_index with signed offset. | |
3207 | * stor-layout.c (initialize_sizetypes): sizetypes no longer | |
3208 | sign-extend. | |
3209 | (layout_type): For zero-sized arrays ignore overflow on the | |
3210 | size calculations. | |
3211 | * tree-ssa-ccp.c (bit_value_unop_1): Likewise. | |
3212 | (bit_value_binop_1): Likewise. | |
3213 | * tree.c (double_int_to_tree): Likewise. | |
3214 | (double_int_fits_to_tree_p): Likewise. | |
3215 | (force_fit_type_double): Likewise. | |
3216 | (host_integerp): Likewise. | |
3217 | (int_fits_type_p): Likewise. | |
3218 | * varasm.c (output_constructor_regular_field): Sign-extend the | |
e2f2054f | 3219 | field-offset to cater for negative offsets produced by the Ada |
3220 | frontend. | |
85d86b55 | 3221 | * omp-low.c (extract_omp_for_data): Convert the loop step to |
3222 | signed for pointer adjustments. | |
3223 | ||
3224 | 2012-05-02 Richard Guenther <rguenther@suse.de> | |
3225 | ||
3226 | * tree.c (valid_constant_size_p): New function. | |
3227 | * tree.h (valid_constant_size_p): Declare. | |
3228 | * cfgexpand.c (expand_one_var): Adjust check for too large | |
3229 | variables by using valid_constant_size_p. | |
3230 | * varasm.c (assemble_variable): Likewise. | |
3231 | ||
3232 | * c-decl.c (grokdeclarator): Properly check for sizes that | |
3233 | cover more than half of the address-space. | |
3234 | ||
559f753b | 3235 | 2012-05-02 Jakub Jelinek <jakub@redhat.com> |
3236 | ||
8b3fb720 | 3237 | PR tree-optimization/53163 |
3238 | * tree-ssa-phiopt.c (cond_if_else_store_replacement): Don't ignore | |
3239 | return value from compute_all_dependences. | |
3240 | ||
559f753b | 3241 | PR rtl-optimization/53160 |
3242 | * ree.c (combine_reaching_defs): Handle the case where cand->insn | |
3243 | has been modified by ree pass already. | |
3244 | ||
73242672 | 3245 | 2012-05-01 Ian Lance Taylor <iant@google.com> |
3246 | ||
3247 | PR c/37303 | |
3248 | * c-decl.c (build_compound_literal): Make the decl readonly if it | |
3249 | an array of a readonly type. | |
3250 | * gimplify.c (gimplify_compound_literal_expr): Add fallback | |
3251 | parameter. Change all callers. If the decl is not addressable | |
3252 | and is not an l-value, make it readonly. | |
3253 | ||
e1d0b655 | 3254 | 2012-05-01 Bernd Schmidt <bernds@codesourcery.com> |
3255 | ||
3256 | * ira.c (allocated_reg_info_size): New static variable. | |
3257 | (expand_reg_info): Manage it. Call | |
3258 | setup_preferred_alternate_classes_for_new_pseudos. | |
3259 | (ira): Don't do it here. Remove local allocated_reg_info_size, | |
3260 | set the global before calling find_moveable_pseudos. | |
3261 | (find_moveable_pseudos): Call expand_reg_info rather than | |
3262 | resize_reg_info. | |
3263 | ||
d8219307 | 3264 | 2012-05-01 Richard Henderson <rth@redhat.com> |
3265 | ||
3266 | * common.opt (fsync-libcalls): New. | |
3267 | * doc/invoke.texi: Document it. | |
3268 | * optabs.c (init_sync_libfuncs): Honor it. | |
3269 | ||
c7944dce | 3270 | 2012-05-01 Kenneth Zadeck <zadeck@naturalbridge.com> |
3271 | Richard Sandiford <r.sandiford@uk.ibm.com> | |
3272 | ||
31fa83cd | 3273 | PR rtl-optimization/52543 |
c7944dce | 3274 | * Makefile.in (lower-subreg.o, target-globals.o): Depend on |
3275 | lower-subreg.h. | |
3276 | * lower-subreg.h: New file. | |
3277 | * target-globals.h (this_target_lower_subreg): Declare. | |
3278 | (target_globals): Add lower_subreg; | |
3279 | (restore_target_globals): Restore this_target_lower_subreg. | |
3280 | * target-globals.c: Include it. | |
3281 | (default_target_globals): Add default_target_lower_subreg. | |
3282 | (save_target_globals): Initialize target_lower_subreg. | |
3283 | * rtl.h (init_lower_subreg): Added declaration. | |
3284 | * toplev.c (backend_init_target): Call initializer for lower-subreg | |
3285 | pass. | |
3286 | * lower-subreg.c (LOG_COSTS, FORCE_LOWERING): New macros. | |
3287 | (default_target_lower_subreg): New variable. | |
3288 | (this_target_lower_subreg): Likewise. | |
3289 | (twice_word_mode, choices): New macros. | |
3290 | (shift_cost, compute_splitting_shift, compute_costs) | |
3291 | (init_lower_subreg): New functions. | |
3292 | (resolve_simple_move): Add speed_p argument. Check choices. | |
3293 | (find_pseudo_copy): Don't check the mode size here. | |
3294 | (resolve_simple_move): Assert the mode size. | |
3295 | (find_decomposable_shift_zext): Add speed_p argument and return | |
3296 | a bool. Check choices. | |
3297 | (resolve_shift_zext): Add comment. | |
3298 | (dump_shift_choices, dump_choices): New functions. | |
3299 | (decompose_multiword_subregs): Dump list of profitable | |
3300 | transformations. Add code to skip non profitable transformations. | |
3301 | Update calls to simple_move and find_decomposable_shift_zext. | |
3302 | ||
e7fd8dfa | 3303 | 2012-05-01 Ian Bolton <ian.bolton@arm.com> |
e2f2054f | 3304 | Sameera Deshpande <sameera.deshpande@arm.com> |
3305 | Greta Yorsh <greta.yorsh@arm.com> | |
e7fd8dfa | 3306 | |
3307 | * config/arm/arm-protos.h (thumb_unexpanded_epilogue): Rename to... | |
e2f2054f | 3308 | (thumb1_unexpanded_epilogue): ...this. |
e7fd8dfa | 3309 | * config/arm/arm.c (thumb_unexpanded_epilogue): Rename to... |
e2f2054f | 3310 | (thumb1_unexpanded_epilogue): ...this. |
e7fd8dfa | 3311 | * config/arm/arm.md (thumb_unexpanded_epilogue): Rename to... |
e2f2054f | 3312 | (thumb1_unexpanded_epilogue): ...this. |
e7fd8dfa | 3313 | |
68a172b9 | 3314 | 2012-05-01 Richard Earnshaw <rearnsha@arm.com> |
3315 | ||
3316 | * arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_DEFAULT): Avoid ifdef | |
3317 | comparing enumeration values. Update comments. | |
3318 | ||
e356c169 | 3319 | 2012-05-01 Alan Modra <amodra@gmail.com> |
3320 | ||
3321 | PR target/53038 | |
3322 | * config/rs6000/rs6000.c (load_lr_save, restore_saved_lr, | |
3323 | load_cr_save, add_crlr_cfa_restore): New functions. | |
3324 | (rs6000_restore_saved_cr): Rename to.. | |
3325 | (restore_saved_cr): ..this. Add cfa_restore notes for cr. | |
3326 | (rs6000_emit_epilogue): Use new functions. Adjust condition | |
3327 | for emitting lr and cr cfa_restore. Emit cfa_restores for fp | |
3328 | regs when using out-of-line restore only when shrink wrapping. | |
3329 | ||
a690dc32 | 3330 | 2012-04-30 Uros Bizjak <ubizjak@gmail.com> |
3331 | ||
3332 | PR middle-end/53136 | |
3333 | * ipa-prop.c (ipa_print_node_jump_functions): Wrap multiple | |
3334 | calls to cgraph_node_name in xstrdup. | |
3335 | (ipa_make_edge_direct_to_target): Ditto. | |
3336 | * cgraph.c (dump_cgraph_node): Ditto. | |
3337 | * tree-sra.c (convert_callers_for_node): Ditto. | |
3338 | * lto-symtab.c (lto_cgraph_replace_node): Ditto. | |
3339 | * ipa-cp.c (perhaps_add_new_callers): Ditto. | |
3340 | * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Ditto. | |
3341 | (cgraph_materialize_all_clones): Ditto. | |
3342 | * ipa-inline.c (report_inline_failed_reason): Ditto. | |
3343 | (want_early_inline_function_p): Ditto. | |
3344 | (edge_badness): Ditto. | |
3345 | (update_edge_key): Ditto. | |
3346 | (flatten_function): Ditto. | |
3347 | (ipa_inline): Ditto. | |
e2f2054f | 3348 | (inline_always_inline_functions): Ditto. |
a690dc32 | 3349 | (early_inline_small_functions): Ditto. |
3350 | ||
b3987b8f | 3351 | 2012-04-30 Uros Bizjak <ubizjak@gmail.com> |
3352 | ||
3353 | PR target/53141 | |
3354 | * config/i386/i386.md (*umul<mode><dwi>3_1): Switch places of | |
3355 | constraints 0 and 1. | |
3356 | ||
cf951b1a | 3357 | 012-04-30 Jan Hubicka <jh@suse.cz> |
3358 | ||
3359 | * cgraph.c (ld_plugin_symbol_resolution_names): Move to symtab.c | |
3360 | (cgraph_asm_nodes, cgraph_asm_last_node): Move to cgraphunit.c | |
3361 | (cgraph_add_to_same_comdat_group): Remove. | |
3362 | (cgraph_add_asm_node): Move to cgraphunit.c. | |
3363 | (cgraph_make_decl_local): Move to symtab.c | |
3364 | (cgraph_make_node_local_1): Update. | |
3365 | (cgraph_can_remove_if_no_direct_calls_and): Update. | |
3366 | (used_from_object_file_p): Update. | |
3367 | (resolution_used_from_other_file_p): Move to symtab.c | |
3368 | (cgraph_used_from_object_file_p): move to symtab.c | |
3369 | (verify_cgraph_node): Verify same comdat groups. | |
3370 | * cgraph.h (cgraph_asm_node): Rename to ... | |
3371 | (asm_node): ... this one. | |
3372 | (cgraph_asm_nodes): Rename to ... | |
3373 | (asm_nodes): ... this one. | |
3374 | (symtab_add_to_same_comdat_group): New function. | |
3375 | (symtab_dissolve_same_comdat_group_list): New function. | |
3376 | (symtab_used_from_object_file_p): Declare. | |
3377 | (symtab_make_decl_local): Declare. | |
3378 | (cgraph_add_to_same_comdat_group): Remove. | |
3379 | (cgraph_add_asm_node): Remove. | |
3380 | (cgraph_used_from_object_file_p, varpool_used_from_object_file_p): | |
3381 | Remove. | |
3382 | (cgraph_finalize_compilation_unit): Rename to ... | |
3383 | (finalize_compilation_unit): ... this one. | |
3384 | (cgraph_optimize): Rename to .... | |
3385 | (compile): ... this one. | |
3386 | (add_asm_node): Declare. | |
3387 | (fixup_same_cpp_alias_visibility): Declare. | |
3388 | (cgraph_make_decl_local): Remove. | |
3389 | (varpool_assemble_pending_decls): Rename to ... | |
3390 | (varpool_output_variables): ... this one. | |
3391 | (varpool_remove_unreferenced_decls): Remove. | |
3392 | * ipa-inline-transform.c (clone_inlined_nodes): Dissolve comdat groups. | |
3393 | (preserve_function_body_p): Make static. | |
b3987b8f | 3394 | * toplev.c (compile_file): Update comments; update. |
cf951b1a | 3395 | * cgraphunit.c: Update comments. |
3396 | (cgraph_expand_all_functions): Rename to ... | |
3397 | (expand_all_functions): ... this one; update. | |
3398 | (cgraph_mark_functions_to_output): Rename to ... | |
3399 | (mark_functions_to_output): ... this one; cleanup. | |
3400 | (cgraph_output_pending_asms): Remove prototype. | |
3401 | (asm_nodes, asm_last_node): New static vars. | |
3402 | (cgraph_process_new_functions): Update. | |
3403 | (cgraph_reset_node): Cleanup; add comment. | |
3404 | (cgraph_add_new_function): Update. | |
3405 | (cgraph_output_pending_asms): Rename to ... | |
3406 | (output_asm_statements): ... this one. | |
3407 | (add_asm_node): New function. | |
3408 | (fixup_same_cpp_alias_visibility): New function based on code | |
3409 | in cgraph_analyze_function. | |
3410 | (cgraph_analyze_function): Use it. | |
3411 | (cgraph_order_sort): Update. | |
3412 | (cgraph_output_in_order): Update. | |
3413 | (cgraph_function_versioning): Update. | |
3414 | (cgraph_optimize): Rename to ... | |
3415 | (compile): ... this one; initialize streamer hooks here. | |
3416 | (cgraph_finalize_compilation_unit): Rename to ... | |
3417 | (finalize_compilation_unit): ... this one; do not initialize streamer | |
3418 | hook here. | |
3419 | * lto-streamer-out.c (lto_output_toplevel_asms): Update. | |
3420 | * dwarf2out.c: Update ocmment. | |
3421 | * optimize.c (maybe_clone_body): Use symtab_add_to_same_comdat_group. | |
3422 | * method.c (use_thunk): Likewise. | |
3423 | * semantics.c (maybe_add_lambda_conv_op): Likewise. | |
b3987b8f | 3424 | * decl2.c (maybe_emit_vtables): Likewise. |
cf951b1a | 3425 | (cp_write_global_declarations): Use finalize_compilation_unit. |
3426 | * parser.c (cp_parser_asm_definition): Use add_asm_node. | |
3427 | * lto-streamer-in.c (lto_input_toplevel_asms): Use add_asm_node | |
b3987b8f | 3428 | * c-decl.c (c_write_global_declarations): Use |
3429 | finalize_compilation_unit. | |
cf951b1a | 3430 | * langhooks.c (write_global_declarations): Update. |
3431 | * ipa.c (cgraph_externally_visible_p): Update. | |
3432 | (dissolve_same_comdat_group_list): Remove. | |
3433 | (function_and_variable_visibility): Update. | |
3434 | * symtab.c: Inlcude lto-streamer.h and rtl.h | |
3435 | (ld_plugin_symbol_resolution_names): New. | |
3436 | (symtab_add_to_same_comdat_group): New. | |
3437 | (symtab_dissolve_same_comdat_group_list): New. | |
3438 | (resolution_used_from_other_file_p): Move here from cgraph.c | |
3439 | (symtab_used_from_object_file_p): New. | |
3440 | (symtab_make_decl_local): New. | |
3441 | * passes.c (register_pass): Update comments. | |
3442 | * c-parser.c (c_parser_asm_definition): Update. | |
b3987b8f | 3443 | * varpool.c (varpool_analyze_node): Use |
3444 | fixup_same_cpp_alias_visibility. | |
cf951b1a | 3445 | (varpool_remove_unreferenced_decls): Make static. |
3446 | (varpool_assemble_pending_decls): Rename to ... | |
3447 | (varpool_output_variables): ... this one; call | |
3448 | varpool_remove_unreferenced_decls. | |
3449 | (varpool_used_from_object_file_p): Remove. | |
3450 | ||
7059d45d | 3451 | 2012-04-30 Marc Glisse <marc.glisse@inria.fr> |
3452 | ||
3453 | PR c++/51033 | |
3454 | * c-typeck.c (build_array_ref): Call | |
3455 | convert_vector_to_pointer_for_subscript. | |
3456 | * doc/extend.texi (Vector Extensions): Subscripting not just for C. | |
3457 | ||
df65c84d | 3458 | 2012-04-30 Uros Bizjak <ubizjak@gmail.com> |
3459 | ||
3460 | * config/i386/i386.md (and<mode>3): Change runtime operand mode checks | |
3461 | to compile-time "mode == <MODE>mode" checks. | |
3462 | (and splitter): Ditto. | |
3463 | ||
ab1e18de | 3464 | 2012-04-30 Richard Henderson <rth@redhat.com> |
3465 | ||
3466 | * config/arm/arm.md (UNSPEC_LL): New. | |
3467 | * config/arm/sync.md (atomic_loaddi, atomic_loaddi_1): New. | |
3468 | (arm_load_exclusivedi): Use %H0. | |
3469 | ||
3474b65d | 3470 | 2012-04-30 Jason Merrill <jason@redhat.com> |
3471 | ||
3472 | * dwarf2out.c (comdat_symbol_id): Add const. | |
3473 | (union die_symbol_or_type_node): Add const to die_symbol. | |
3474 | (output_die_symbol, output_die, output_comp_unit): Adjust. | |
3475 | ||
774d2fbb | 3476 | 2012-04-30 Andrew Stubbs <ams@codesourcery.com> |
3477 | ||
3478 | * config/arm/arm.md (negdi2): Use gen_negdi2_neon. | |
3479 | * config/arm/neon.md (negdi2_neon): New insn. | |
3480 | Also add splitters for core and NEON registers. | |
3481 | ||
87f800b2 | 3482 | 2012-04-30 Andrew Stubbs <ams@codesourcery.com> |
3483 | ||
3484 | * config/arm/arm.c (neon_valid_immediate): Allow const_int. | |
3485 | (arm_print_operand): Add 'x' format. | |
3486 | * config/arm/constraints.md (Dn): Allow const_int. | |
3487 | * config/arm/neon.md (neon_mov<mode>): Use VDX to allow DImode. | |
3488 | Use 'x' format to print constants. | |
3489 | * config/arm/predicates.md (imm_for_neon_mov_operand): Allow const_int. | |
3490 | * config/arm/vfp.md (movdi_vfp): Disable for const_int when neon | |
3491 | is enabled. | |
3492 | (movdi_vfp_cortexa8): Likewise. | |
3493 | ||
a2623f6b | 3494 | 2012-04-30 Ian Bolton <ian.bolton@arm.com> |
917cf02d | 3495 | Sameera Deshpande <sameera.deshpande@arm.com> |
3496 | Greta Yorsh <greta.yorsh@arm.com> | |
69973f3a | 3497 | |
3498 | * config/arm/arm-protos.h (ldm_stm_operation_p): New declaration. | |
3499 | * config/arm/arm.c (ldm_stm_operation_p): New function. | |
3500 | * config/arm/predicates.md (load_multiple_operation): Update predicate. | |
3501 | (store_multiple_operation): Likewise. | |
3502 | ||
394cb8e0 | 3503 | * config/arm/arm-protos.h (ldm_stm_operation_p): New parameters. |
3504 | * config/arm/arm.c (ldm_stm_operation_p): New parameters. | |
3505 | * config/arm/predicates.md (load_multiple_operation): Add arguments. | |
df65c84d | 3506 | (store_multiple_operation): Likewise. |
394cb8e0 | 3507 | |
9676484f | 3508 | 2012-04-30 Uros Bizjak <ubizjak@gmail.com> |
3509 | ||
3510 | * config/i386/i386.md (and<mode>3): Expand masking operations with | |
3511 | 0xff, 0xffff or 0xffffffff immediates to corresponding zero_extend RTX. | |
3512 | (and splitter): Split to DImode zero_extend RTX for DImode operand[0]. | |
3513 | ||
7edb1062 | 3514 | 2012-04-30 Dodji Seketeli <dodji@redhat.com> |
3515 | ||
3516 | Add -Wvarargs option | |
3517 | * builtins.c (fold_builtin_next_arg): Use OPT_Wvarargs as an | |
9676484f | 3518 | argument for the various warning_at calls. |
7edb1062 | 3519 | * docs/invoke.texi: Update the documentation. |
3520 | ||
6982c82d | 3521 | 2012-04-30 Dodji Seketeli <dodji@redhat.com> |
3522 | ||
611f1003 | 3523 | Switch -ftrack-macro-expansion=2 on by default. |
3524 | * docs/cppopts.texi: Adjust for enabling -ftrack-macro-expansion=2 | |
3525 | by default. | |
3526 | ||
d98fd4a4 | 3527 | Fix va_start related location |
3528 | * builtins.c (fold_builtin_next_arg): Unwinds to the first | |
3529 | location in real source code. | |
3530 | ||
db30b351 | 3531 | Make conversion warnings work on NULL with -ftrack-macro-expansion |
3532 | * input.h (expansion_point_location_if_in_system_header): Declare | |
3533 | new function. | |
9676484f | 3534 | * input.c (expansion_point_location_if_in_system_header): Define it. |
db30b351 | 3535 | |
18f0e0e5 | 3536 | Fix -Wuninitialized for -ftrack-macro-expansion |
9676484f | 3537 | * tree-ssa.c (warn_uninit): Use the spelling location of the variable |
3538 | declaration. Use linemap_location_before_p for source locations. | |
18f0e0e5 | 3539 | |
bd172d61 | 3540 | Strip "<built-in>" loc from displayed expansion context |
3541 | * input.c (expand_location_1): When expanding to spelling location | |
3542 | in a context of a macro expansion, skip reserved system header | |
3543 | locations. Update comments. * tree-diagnostic.c | |
3544 | (maybe_unwind_expanded_macro_loc): Likewise. | |
3545 | ||
39107655 | 3546 | Make expand_location resolve to locus in main source file |
3547 | * input.c (expand_location_1): New. Takes a parameter to choose | |
3548 | whether to resolve the location to spelling or expansion point. | |
3549 | Was factorized from ... | |
3550 | (expand_location): ... here. | |
3551 | (expand_location_to_spelling_point): New. Implemented in terms of | |
3552 | expand_location_1. | |
3553 | * diagnostic.c (diagnostic_build_prefix): Use the new | |
3554 | expand_location_to_spelling_point instead of expand_location. | |
3555 | ||
6982c82d | 3556 | Fix PCH crash on GTYed pointer-to-scalar field of a struct |
3557 | * gengtype.c (write_types_process_field): Force second argument of | |
3558 | the call to the PCH object hierarchy walker to be 'x'. | |
3559 | ||
81f9f420 | 3560 | 2012-04-30 Eric Botcazou <ebotcazou@adacore.com> |
3561 | ||
3562 | * config/i386/i386.c (ix86_handle_struct_attribute): Use the proper | |
3563 | predicate to discriminate types. | |
3564 | ||
b86527d8 | 3565 | 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org> |
3566 | ||
3567 | * doc/invoke.texi (Wmissing-format-attribute): Document as an | |
3568 | alias of Wsuggest-attribute=format. | |
3569 | * c-typeck.c (convert_for_assignment): Replace | |
3570 | Wmissing-format-attribute with Wsuggest-attribute=format. | |
3571 | (digest_init): Likewise. | |
3572 | ||
fdc46702 | 3573 | 2012-04-29 Manuel López-Ibáñez <manu@gcc.gnu.org> |
3574 | ||
9676484f | 3575 | * opts.c (finish_options): Do not handle -Wmissing-noreturn here. |
3576 | * common.opt (Wmissing-noreturn): Alias of | |
3577 | -Wsuggest-attribute=noreturn. | |
fdc46702 | 3578 | |
87ef8b95 | 3579 | 2012-04-29 Hans-Peter Nilsson <hp@axis.com> |
3580 | ||
3581 | PR target/53156 | |
3582 | * config/cris/cris.md (andqu): New peephole2. | |
3583 | (andu): Tweak head comment. | |
3584 | ||
0f9b384d | 3585 | 2012-04-28 Joern Rennecke <joern.rennecke@embecosm.com> |
3586 | Steven Bosscher <steven@gcc.gnu.org> | |
3587 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
3588 | ||
3589 | PR tree-optimization/38785 | |
3590 | * common.opt (ftree-partial-pre): New option. | |
3591 | * doc/invoke.texi: Document it. | |
3592 | * opts.c (default_options_table): Initialize flag_tree_partial_pre. | |
3593 | * tree-ssa-pre.c (do_partial_partial_insertion): Insert only if it will | |
3594 | benefit speed path. | |
3595 | (execute_pre): Use flag_tree_partial_pre. | |
3596 | ||
7c5d3a90 | 3597 | 2012-04-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3598 | ||
3599 | PR target/52999 | |
3600 | * config/pa/pa.c (pa_legitimate_constant_p): Don't put function labels | |
3601 | in constant pool. | |
3602 | ||
034788fc | 3603 | 2012-04-27 Ollie Wild <aaw@google.com> |
76d340ac | 3604 | |
3605 | * doc/invoke.texi (Wliteral-suffix): Document new option. | |
3606 | ||
c9f46599 | 3607 | 2012-04-27 Tom Tromey <tromey@redhat.com> |
3608 | ||
3609 | * dwarf2out.c (dwarf_stack_op_name): Use get_DW_OP_name. | |
3610 | (dwarf_tag_name): Use get_DW_TAG_name. | |
3611 | (dwarf_attr_name): Use get_DW_AT_name. | |
3612 | (dwarf_form_name): Use get_DW_FORM_name. | |
3613 | * dwarf2cfi.c (dwarf_cfi_name): Use get_DW_CFA_name. | |
3614 | ||
678919fd | 3615 | 2012-04-27 Paolo Bonzini <bonzini@gnu.org> |
3616 | ||
9676484f | 3617 | * tree-ssa-phiopt.c (conditional_replacement): Replace PHIs whose |
3618 | arguments are -1 and 0, by negating the result of the conditional. | |
678919fd | 3619 | |
8be7badc | 3620 | 2012-04-27 Paolo Bonzini <bonzini@gnu.org> |
3621 | ||
3622 | PR target/53138 | |
3623 | * config/i386/i386.md (x86_mov<mode>cc_0_m1_neg): Add clobber. | |
3624 | ||
8763c223 | 3625 | 2012-04-27 Richard Guenther <rguenther@suse.de> |
3626 | ||
3627 | * tree-flow.h (is_hidden_global_store): Remove. | |
3628 | * tree-ssa-sink.c (is_hidden_global_store): Likewise. | |
3629 | * tree-ssa-alias.h (ref_may_alias_global_p): Declare. | |
3630 | (stmt_may_clobber_global_p): Likewise. | |
3631 | * tree-ssa-alias.c (ref_may_alias_global_p): New function. | |
3632 | (stmt_may_clobber_global_p): Likewise. | |
3633 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Call | |
3634 | stmt_may_clobber_global_p. | |
3635 | * tree-ssa-dse.c (dse_possible_dead_store_p): Likewise. | |
3636 | ||
11f2f313 | 3637 | 2012-04-27 Steven Bosscher <steven@gcc.gnu.org> |
3638 | ||
845b40c8 | 3639 | * cfg.c (disconnect_src): Do df_mark_solutions_dirty in the right |
3640 | place. | |
3641 | ||
11f2f313 | 3642 | * tree-switch-conversion.c (struct switch_conv_info): Add range_max, |
3643 | reorganize some fields and update comments. Rename bit_test_uniq | |
3644 | and bit_test_count to uniq resp. count. Remove bit_test_bb. | |
3645 | (collect_switch_conv_info): New function, collects info about a | |
3646 | GIMPLE_SWITCH into a struct switch_conv_info. | |
3647 | (check_range): Simplify to use pre-recorded info. Fix think-o in | |
3648 | range-branch ratio check. | |
3649 | (check_process_case): Remove function. | |
3650 | (check_all_empty_except_final): New function, verifies that all | |
3651 | non-final basic blocks are empty. | |
3652 | (process_switch): Simplify to use pre-recorded info. Call | |
3653 | collect_switch_conv_info to do that. Assert that degenerate switch | |
3654 | statements have been cleaned up. | |
3655 | ||
487282d5 | 3656 | 2012-04-27 Marc Glisse <marc.glisse@inria.fr> |
3657 | ||
3658 | PR middle-end/27139 | |
3659 | * tree-ssa-forwprop.c (combine_conversions): Handle INT->FP->INT. | |
3660 | ||
b0ec32b9 | 3661 | 2012-04-25 Manuel López-Ibáñez <manu@gcc.gnu.org> |
3662 | ||
3663 | PR c/53130 | |
3664 | * c-typeck.c (pop_init_level): Use %qD instead of %qT. | |
3665 | ||
b736e424 | 3666 | 2012-04-27 Tom de Vries <tom@codesourcery.com> |
3667 | ||
3668 | PR tree-optimization/51879 | |
3669 | * tree-ssa-sccvn.h (struct vn_reference_s): Add result_vdef field. | |
3670 | * tree-ssa-sccvn.c (mark_use_processed): New function, factored out | |
3671 | of ... | |
3672 | (defs_to_varying): ... here. Don't set use_processed. | |
3673 | (visit_reference_op_call): Handle gimple_vdef. | |
3674 | Handle case that lhs is NULL_TREE. | |
3675 | (visit_use): Use mark_use_processed. Handle calls with side-effect | |
3676 | using visit_reference_op_call. | |
3677 | ||
fdb1b2b1 | 3678 | 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> |
3679 | ||
3680 | * sched-deps.c (fixup_sched_groups): Rename to... | |
3681 | (chain_to_prev_insn): ...this. | |
3682 | (chain_to_prev_insn_p): New function. | |
3683 | (deps_analyze_insn): Use it instead of SCHED_GROUP_P. | |
3684 | ||
b30b031c | 3685 | 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> |
3686 | ||
3687 | * sched-int.h (_haifa_insn_data): Move priority_status. | |
3688 | Add model_index. | |
3689 | (INSN_MODEL_INDEX): New macro. | |
3690 | * haifa-sched.c (insn_delay): New function. | |
3691 | (sched_regno_pressure_class): Update commentary. | |
3692 | (mark_regno_birth_or_death): Pass the liveness bitmap and | |
3693 | pressure array as arguments, instead of using curr_reg_live and | |
3694 | curr_reg_pressure. Only update the pressure if the bit in the | |
3695 | liveness set has changed. | |
3696 | (initiate_reg_pressure_info): Always trust the live-in set for | |
3697 | SCHED_PRESSURE_MODEL. | |
3698 | (initiate_bb_reg_pressure_info): Update call to | |
3699 | mark_regno_birth_or_death. | |
3700 | (dep_list_size): Take the list as argument. | |
3701 | (calculate_reg_deaths): New function, extracted from... | |
3702 | (setup_insn_reg_pressure_info): ...here. | |
3703 | (MODEL_BAR): New macro. | |
3704 | (model_pressure_data, model_insn_info, model_pressure_limit) | |
3705 | (model_pressure_group): New structures. | |
3706 | (model_schedule, model_worklist, model_insns, model_num_insns) | |
3707 | (model_curr_point, model_before_pressure, model_next_priority): | |
3708 | New variables. | |
3709 | (MODEL_PRESSURE_DATA, MODEL_MAX_PRESSURE, MODEL_REF_PRESSURE) | |
3710 | (MODEL_INSN_INFO, MODEL_INSN): New macros. | |
3711 | (model_index, model_update_limit_points_in_group): New functions. | |
3712 | (model_update_limit_points, model_last_use_except): Likewise. | |
3713 | (model_start_update_pressure, model_update_pressure): Likewise. | |
3714 | (model_recompute, model_spill_cost, model_excess_group_cost): Likewise. | |
3715 | (model_excess_cost, model_dump_pressure_points): Likewise. | |
3716 | (model_set_excess_costs): Likewise. | |
3717 | (rank_for_schedule): Extend SCHED_PRIORITY_WEIGHTED ordering to | |
3718 | SCHED_PRIORITY_MODEL. Use insn_delay. Use the order in the model | |
3719 | schedule as an alternative tie-breaker. Update the call to | |
3720 | dep_list_size. | |
3721 | (ready_sort): Call model_set_excess_costs. | |
3722 | (update_register_pressure): Update call to mark_regno_birth_or_death. | |
3723 | Rely on that function to check liveness rather than doing it here. | |
3724 | (model_classify_pressure, model_order_p, model_add_to_worklist_at) | |
3725 | (model_remove_from_worklist, model_add_to_worklist, model_promote_insn) | |
3726 | (model_add_to_schedule, model_analyze_insns, model_init_pressure_group) | |
3727 | (model_record_pressure, model_record_pressures): New functions. | |
3728 | (model_record_final_pressures, model_add_successors_to_worklist) | |
3729 | (model_promote_predecessors, model_choose_insn): Likewise. | |
3730 | (model_reset_queue_indices, model_dump_pressure_summary): Likewise. | |
3731 | (model_start_schedule, model_finalize_pressure_group): Likewise. | |
3732 | (model_end_schedule): Likewise. | |
3733 | (schedule_insn): Say when we're scheduling the next instruction | |
3734 | in the model schedule. | |
3735 | (schedule_insn): Handle SCHED_PRESSURE_MODEL. | |
3736 | (queue_to_ready): Do not add instructions that are | |
3737 | MAX_SCHED_READY_INSNS beyond the current point of the model schedule. | |
3738 | Always allow the next instruction in the model schedule to be added. | |
3739 | (debug_ready_list): Print the INSN_REG_PRESSURE_EXCESS_COST_CHANGE | |
3740 | and delay for SCHED_PRESSURE_MODEL too. | |
3741 | (prune_ready_list): Extend SCHED_PRIORITY_WEIGHTED handling to | |
3742 | SCHED_PRIORITY_MODEL, but also take the DFA into account. | |
3743 | (schedule_block): Call model_start_schedule and model_end_schedule. | |
3744 | Extend SCHED_PRIORITY_WEIGHTED stall handling to SCHED_PRIORITY_MODEL. | |
3745 | (sched_init): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling | |
3746 | to SCHED_PRESSURE_MODEL, but don't allocate saved_reg_live or | |
3747 | region_ref_regs. | |
3748 | (sched_finish): Update accordingly. | |
3749 | (fix_tick_ready): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling | |
3750 | to SCHED_PRESSURE_MODEL. | |
3751 | (add_jump_dependencies): Update call to dep_list_size. | |
3752 | (haifa_finish_h_i_d): Fix leak of max_reg_pressure. | |
3753 | (haifa_init_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling | |
3754 | to SCHED_PRESSURE_MODEL. | |
3755 | * sched-deps.c (init_insn_reg_pressure_info): Likewise, but don't | |
3756 | allocate INSN_MAX_REG_PRESSURE for SCHED_PRESSURE_MODEL. | |
3757 | (sched_analyze_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE | |
3758 | handling to SCHED_PRESSURE_MODEL. | |
3759 | ||
11189c7a | 3760 | 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> |
3761 | ||
3762 | * common.opt (fsched-pressure-algorithm=): New option. | |
3763 | * flag-types.h (sched_pressure_algorithm): New enum. | |
3764 | * sched-int.h (sched_pressure_p): Replace with... | |
3765 | (sched_pressure): ...this new variable. | |
3766 | * haifa-sched.c (sched_pressure_p): Replace with... | |
3767 | (sched_pressure): ...this new variable. | |
3768 | (sched_regno_pressure_class, rank_for_schedule, ready_sort) | |
3769 | (update_reg_and_insn_max_reg_pressure, schedule_insn) | |
3770 | (debug_ready_list, prune_ready_list, schedule_block, sched_init) | |
3771 | (sched_finish, fix_tick_ready, haifa_init_insn): Update accordingly. | |
3772 | * sched-deps.c (init_insn_reg_pressure_info): Likewise. | |
3773 | (sched_analyze_insn): Likewise. | |
3774 | * sched-rgn.c (schedule_region): Likewise. | |
3775 | * config/m68k/m68k.c (m68k_sched_variable_issue): Likewise. | |
3776 | ||
be851ef2 | 3777 | 2012-04-26 Bernd Schmidt <bernds@codesourcery.com> |
3778 | ||
3779 | * PR middle-end/52997 | |
3780 | * ira.c (find_moveable_pseudos): Call resize_reg_info. | |
3781 | ||
c8076084 | 3782 | PR middle-end/52940 |
3783 | * machmode.h (CLASS_HAS_WIDER_MODES_P): True for MODE_PARTIAL_INT. | |
3784 | * expr.c (convert_move): Honor unsignedp when extending partial int | |
3785 | modes. | |
3786 | * genmodes.c (complete_mode): Don't clear component field of partial | |
3787 | int modes. | |
3788 | (emit_mode_inner): Don't emit it however. | |
3789 | (calc_wider_mode): Partial int modes widen to their component. | |
3790 | ||
cd7e5042 | 3791 | 2012-04-26 David S. Miller <davem@davemloft.net> |
3792 | ||
65e00a51 | 3793 | * config/sparc/niagara4.md: New file. |
3794 | * config/sparc/sparc.md: Include it. | |
3795 | * config/sparc/sparc.c (niagara4_costs): New processor costs. | |
3796 | (sparc_option_override): Use it. | |
3797 | (sparc_use_sched_lookahead): Return 2 for niagara4. | |
3798 | (sparc_issue_rate): Likewise. | |
3799 | ||
cd7e5042 | 3800 | * config/sparc/sparc.md (attr type): Delete 'fgm_cmp'. |
3801 | (fpack16_vis, fpackfix_vis, fpack32_vis): Set type to fgm_pack. | |
3802 | (fmul8x16_vis, fmul8x16au_vis, fmul8x16al_vis, fmul8sux16_vis, | |
9676484f | 3803 | fmul8ulx16_vis, fmuld8sux16_vis, fmuld8ulx16_vis): Set type to fgm_mul. |
cd7e5042 | 3804 | (alignaddrsi_vis, alignaddrdi_vis, alignaddrlsi_vis, |
3805 | alignaddrldi_vis): Set type to gsr. | |
3806 | (pdist_vis, pdistn<mode>_vis): Set type to fgm_pdsit. | |
3807 | (fcmp<code><GCM:gcm_name><P:mode>_vis, cmask8<P:mode>_vis, | |
3808 | cmask16<P:mode>_vis, cmask32<P:mode>_vis, fchksm16_vis, | |
3809 | v<vis3_shift_patname><mode>3, fmean16_vis, | |
3810 | fp<plusminus_insn>64_vis, <vis3_addsub_ss_patname><mode>3, | |
3811 | fucmp<code>8<P:mode>_vis): Set type to fga. | |
3812 | * config/sparc/ultra1_2.md: Remove refrences to fgm_cmp. | |
3813 | * config/sparc/niagara.md: Likewise. | |
3814 | * config/sparc/niagara2.md: Likewise. | |
3815 | * config/sparc/ultra3.md: Likewise, and fix type matching for | |
3816 | us3_ialuX reservation. | |
3817 | ||
c7ba7c12 | 3818 | 2012-04-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
3819 | ||
3820 | * reload.c (find_reloads): Change the loop nesting when trying an | |
3821 | alternative with swapped operands. | |
3822 | ||
3f898bd2 | 3823 | 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
3824 | ||
3825 | * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Fix | |
3826 | comment. Delete unused parameter first_exp_point_map. | |
3827 | (virt_loc_aware_diagnostic_finalizer): Update call. | |
3828 | ||
9dd1a066 | 3829 | 2012-04-26 Michael Hope <michael.hope@linaro.org> |
3830 | Richard Earnshaw <rearnsha@arm.com> | |
3831 | ||
3832 | * config/arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_SOFT_FLOAT): Define. | |
3833 | (GLIBC_DYNAMIC_LINKER_HARD_FLOAT): Define. | |
3834 | (GLIBC_DYNAMIC_LINKER_DEFAULT): Define. | |
3835 | (GLIBC_DYNAMIC_LINKER): Redefine to use the hard float path. | |
3836 | ||
d79cfc15 | 3837 | 2012-04-25 Sriraman Tallam <tmsriram@google.com> |
3838 | ||
3839 | * doc/extend.texi: Document avx2 support. | |
3840 | * config/i386/i386.c (fold_builtin_cpu): Add avx2. | |
3841 | ||
74e06a83 | 3842 | 2012-04-26 Hans-Peter Nilsson <hp@axis.com> |
3843 | ||
3844 | PR target/53120 | |
3845 | * config/cris/cris.md ("*andhi_lowpart_v32") | |
3846 | ("*andqi_lowpart_v32"): Change first input-only operand from | |
3847 | a (match_operand ...) to (match_dup 0). Drop alternatives with | |
3848 | const_int-matching constraints for redundancy. | |
3849 | ("*andhi_lowpart_non_v32", "*andqi_lowpart_non_v32"): Ditto. Drop | |
3850 | three-operand alternative. | |
3851 | ||
b828abf1 | 3852 | 2012-04-25 Jakub Jelinek <jakub@redhat.com> |
3853 | ||
3854 | PR target/53110 | |
3855 | * config/i386/i386.md (and<mode>3): For andq $0xffffffff, reg | |
3856 | instead expand it as zero extension. | |
3857 | ||
89336bc3 | 3858 | 2012-04-25 H.J. Lu <hongjiu.lu@intel.com> |
3859 | ||
3860 | PR debug/52857 | |
9676484f | 3861 | * dwarf2out.c (dbx_reg_number): Assert return value != INVALID_REGNUM. |
89336bc3 | 3862 | |
052166fd | 3863 | 2012-04-25 Jakub Jelinek <jakub@redhat.com> |
3864 | ||
3865 | * common.opt (flag_debug_types_section): Default to 0. | |
3866 | (dwarf_version): Default to 4. | |
3867 | (dwarf_record_gcc_switches): Default to 1. | |
3868 | (dwarf_strict): Default to 0. | |
3869 | * toplev.c (process_options): Don't handle dwarf_strict | |
3870 | or dwarf_version here. | |
3871 | * config/vxworks.c (vxworks_override_options): Don't | |
3872 | test whether dwarf_strict or dwarf_version are negative, | |
3873 | instead test !global_options_set.x_dwarf_*. | |
3874 | * config/darwin.c (darwin_override_options): Default to | |
3875 | dwarf_version 2. | |
3876 | * doc/invoke.texi: Note that -gdwarf-4, -grecord-gcc-switches | |
3877 | and -fno-debug-types-section are now the default. | |
3878 | ||
da5e1e7c | 3879 | 2012-04-25 Jan Hubicka <jh@suse.cz> |
3880 | ||
3881 | * cgraphunit.c: Update toplevel comment. | |
3882 | (tree_rest_of_compilation): Merge into cgraph_expand_function. | |
3883 | (cgraph_analyze_function): Make static. | |
3884 | (cgraph_decide_is_function_needed): Make static. | |
3885 | (cgraph_add_new_function): Use expand_function instead of | |
3886 | rest_of_compilation. | |
3887 | (clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt, | |
3888 | verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph): | |
3889 | Move to cgraph.c | |
3890 | (cgraph_inline_p): Remove. | |
3891 | (cgraph_preserve_function_body_p): Move to ipa-inline-transform. | |
3892 | (init_cgraph): Add comment. | |
3893 | * cgraphbuild.c (record_reference, mark_address, mark_load, | |
3894 | mark_store): Do not call analyze_expr hook. | |
3895 | * cgraph.c: Update toplevel comment. | |
3896 | (clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt, | |
3897 | verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph): | |
3898 | Move fere from cgraphunit.c | |
3899 | (cgraph_mark_force_output_node): Move to cgraph.h | |
3900 | * cgraph.h: Reorder so the comments match the function placement. | |
3901 | (cgraph_analyze_function, cgraph_decide_is_function_needed): Remove. | |
3902 | (cgraph_mark_force_output_node): Move here from cgraph.c | |
3903 | * tree.c (free_lang_data): Do not clear analyze_expr hook. | |
3904 | * ipa-inline-transform.c (preserve_function_body_p): New function. | |
3905 | (inline_transform): Update. | |
3906 | * langhooks.c (lhd_callgraph_analyze_expr): Remove. | |
3907 | * langhooks.h (lang_hooks_for_callgraph): Remove. | |
3908 | (lang_hooks): Remove callgraph. | |
3909 | * tree-inline.c (expand_call_inline): Do not use cgraph_inline_p. | |
3910 | * varpool.c: Remove out of date comment. | |
3911 | * langhooks-def.h (lhd_callgraph_analyze_expr): Remove. | |
3912 | (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove. | |
3913 | ||
9a2639fc | 3914 | 2012-04-25 Jan Hubicka <jh@suse.cz> |
3915 | ||
9676484f | 3916 | PR middle-end/53089 |
3917 | * cgraphunit.c (referred_to_p): Move ahead in file to avoid | |
3918 | forward declaration. | |
9a2639fc | 3919 | (cgraph_finalize_function): Finalize them here. |
3920 | * symtab.c (dump_symtab): Dump ctors and dtors. | |
3921 | ||
27d5d67b | 3922 | 2012-04-25 Jakub Jelinek <jakub@redhat.com> |
3923 | ||
7e9ba3f3 | 3924 | PR middle-end/52979 |
3925 | * stor-layout.c (get_best_mode): Don't return mode with bitsize | |
3926 | larger than maxbits. Don't compute maxbits modulo align. | |
3927 | Also check that unit bytes long store at bitpos / unit * unit | |
3928 | doesn't affect bits beyond bitregion_end. | |
3929 | * expmed.c (store_bit_field_1): Avoid trying insv if OP_MODE MEM | |
9676484f | 3930 | would not fit into bitregion_start ... bitregion_end + 1 bit region. |
7e9ba3f3 | 3931 | (store_split_bit_field): Decrease unit close to end of bitregion_end |
3932 | if access is restricted in order to avoid mutual recursion. | |
3933 | ||
27d5d67b | 3934 | PR tree-optimization/53058 |
3935 | * double-int.h (double_int_max_value, double_int_min_value): New | |
3936 | prototypes. | |
3937 | * double-int.c (double_int_max_value, double_int_min_value): New | |
3938 | functions. | |
9676484f | 3939 | * tree-vrp.c (register_edge_assert_for_2): Compare mask for LE_EXPR |
3940 | or GT_EXPR with double_int_max_value instead of double_int_mask. | |
27d5d67b | 3941 | |
2afdcbed | 3942 | 2012-04-25 Richard Guenther <rguenther@suse.de> |
3943 | ||
3944 | * tree-vectorizer.h (vect_loop_versioning): Adjust prototype. | |
3945 | * tree-vect-loop.c (vect_transform_loop): Adjust. | |
3946 | * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Record | |
3947 | the maximum number of iterations for the epilogue loop. | |
9676484f | 3948 | (vect_loop_versioning): Remove case re-using the peeled epilogue loop. |
2afdcbed | 3949 | |
537cbcc2 | 3950 | 2012-04-25 Jakub Jelinek <jakub@redhat.com> |
3951 | ||
3952 | PR c/52880 | |
3953 | * c-typeck.c (set_nonincremental_init, | |
3954 | set_nonincremental_init_from_string): Pass true instead of false | |
3955 | as IMPLICIT to add_pending_init. | |
3956 | ||
292bb106 | 3957 | 2012-04-25 Manuel López-Ibáñez <manu@gcc.gnu.org> |
3958 | ||
3959 | * c-typeck.c (pop_init_level): Improve diagnostics. | |
3960 | ||
56cc4397 | 3961 | 2012-04-25 Uros Bizjak <ubizjak@gmail.com> |
3962 | ||
3963 | * compare-elim.c (try_eliminate_compare): Also handle operands with | |
3964 | implicit extensions. | |
3965 | ||
cef20746 | 3966 | 2012-04-25 Alan Modra <amodra@gmail.com> |
3967 | ||
3968 | * config/rs6000/rs6000 (SAVE_INLINE_VRS, REST_INLINE_VRS, | |
3969 | V_SAVE_INLINE, SAVRES_LR, SAVRES_SAVE, SAVRES_REG, | |
3970 | SAVRES_GPR, SAVRES_FPR, SAVRES_VR): Define. | |
3971 | (no_global_regs_above): Delete. | |
3972 | (no_global_regs): New function. | |
3973 | (rs6000_savres_strategy): Handle vector regs. Use proper lr_save_p | |
3974 | value for load multiple test. | |
3975 | (savres_routine_syms): Increase size. | |
3976 | (rs6000_savres_routine_name, rs6000_savres_routine_sym, | |
3977 | ptr_regno_for_savres, rs6000_emit_savres_rtx): Pass in int selector | |
3978 | rather than a number of boolean flags. Update all callers. | |
3979 | (rs6000_savres_routine_name): Generate vector save/restore names. | |
3980 | (rs6000_savres_routine_sym): Handle vector regs. Delete forward decl. | |
3981 | (ptr_regno_for_savres, rs6000_emit_savres_rtx): Likewise. | |
3982 | (rs6000_emit_prologue): Delete saving_FPRs_inline, saving_GPRs_inline | |
3983 | and using_store_multiple. Expand uses. Don't always use r11 as | |
3984 | frame reg when needed for out-of-line saves. Set up initial offset | |
3985 | for out-of-line vector saves when buying stack frame. Handle pointer | |
3986 | reg setup for out-of-line fp save. Emit call to out-of-line vector | |
3987 | save function. Choose r11 or r12 for vrsave reg when available for | |
3988 | better scheduling. | |
3989 | (rs6000_output_function_prologue): Don't emit .extern for ELF. | |
3990 | (rs6000_emit_epilogue): Choose a better frame reg when restoring | |
3991 | from back-chain to suit out-of-line vector restore functions. Emit | |
3992 | call to out-of-line vector restore function. Adjust register used | |
3993 | for cr restore. Tweak pointer register setup for gpr restore. | |
3994 | * config/rs6000/rs6000.h (FIRST_SAVED_GP_REGNO): Take into account | |
3995 | FIXED_R13. | |
3996 | * config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Simplify. | |
3997 | (V_SAVE_INLINE): Define. | |
3998 | * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*): New insns. | |
3999 | ||
6b5a351f | 4000 | 2012-04-25 Alan Modra <amodra@gmail.com> |
4001 | ||
4002 | * config/rs6000/rs6000.c (rs6000_savres_strategy): Allow | |
4003 | out-of-line save/restore for large frames. Don't disable | |
4004 | out-of-line saves on ABI_AIX when using static chain reg. | |
4005 | (rs6000_emit_prologue): Adjust cr_save_regno on ABI_AIX to not | |
4006 | clobber static chain reg, and tweak for out-of-line gpr saves | |
4007 | that use r1. | |
4008 | ||
e2750fe5 | 4009 | 2012-04-25 Alan Modra <amodra@gmail.com> |
4010 | ||
4011 | * config/rs6000/rs6000.c (START_USE, END_USE, NOT_INUSE): Define. | |
4012 | (rs6000_emit_prologue): Use the above to catch register overlap. | |
4013 | ||
be846acb | 4014 | 2012-04-25 Alan Modra <amodra@gmail.com> |
4015 | ||
4016 | * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete forward | |
4017 | decl. Move logic selecting update reg to callers. Update all callers. | |
4018 | (rs6000_emit_allocate_stack): Add copy_off param. | |
4019 | (emit_frame_save): Don't handle reg+reg addressing. | |
4020 | (ptr_regno_for_savres): New function, extracted from.. | |
4021 | (rs6000_emit_savres_rtx): ..here. Add lr_offset param. | |
4022 | (rs6000_emit_prologue): Generate frame_ptr_rtx as we need it. | |
4023 | Set frame_reg_rtx to r11 whenever r11 is needed, and merge | |
4024 | frame offset adjustment for out-of-line save with copy from sp. | |
4025 | Simplify condition controlling whether cr is saved early or | |
4026 | late. Use ptr_regno_for_savres to verify correct reg is set | |
4027 | up for out-of-line saves. Pass the actual pointer reg used to | |
4028 | rs6000_emit_savres_rtx so rtl matches insns in out-of-line | |
4029 | function. Rearrange spe vars so code is similar to that | |
4030 | elsewhere in this function. Don't update frame_off when spe | |
4031 | save code will restore r11. Use emit_frame_save for spe and | |
4032 | gpr saves. Consolidate darwin out-of-line gpr setup with that | |
4033 | for other abis. Don't assume frame_offset is zero and frame | |
4034 | reg is sp when setting up altivec reg saves, and calculate | |
4035 | exact offset requirement. | |
4036 | (rs6000_emit_epilogue): Use HOST_WIDE_INT for frame_off. Tidy | |
4037 | spe restore code. Consolidate darwin out-of-line gpr setup | |
4038 | with that for other abis. | |
4039 | ||
9319fb2c | 4040 | 2012-04-25 Alan Modra <amodra@gmail.com> |
4041 | ||
4042 | * config/rs6000/rs6000.c (rs6000_frame_related): Don't emit a | |
4043 | REG_FRAME_RELATED_EXPR note when the instruction exactly matches | |
4044 | the replacement. | |
4045 | (emit_frame_save): Delete frame_ptr param. Rename total_size to | |
4046 | frame_reg_to_sp. | |
4047 | (rs6000_emit_prologue): Add sp_off. Update rs6000_frame_related | |
4048 | and emit_frame_save calls. Cope with possibly missing note. | |
4049 | ||
f0fd108f | 4050 | 2012-04-24 Sriraman Tallam <tmsriram@google.com> |
4051 | ||
4052 | * config/i386/i386.c (build_processor_model_struct): New function. | |
4053 | (make_var_decl): New function. | |
4054 | (fold_builtin_cpu): New function. | |
4055 | (ix86_fold_builtin): New function. | |
4056 | (make_cpu_type_builtin): New function. | |
4057 | (ix86_init_platform_type_builtins): New function. | |
4058 | (ix86_expand_builtin): Expand new builtins by folding them. | |
4059 | (ix86_init_builtins): Make new builtins to detect CPU type. | |
4060 | (TARGET_FOLD_BUILTIN): New macro. | |
4061 | (IX86_BUILTIN_CPU_INIT): New enum value. | |
4062 | (IX86_BUILTIN_CPU_IS): New enum value. | |
4063 | (IX86_BUILTIN_CPU_SUPPORTS): New enum value. | |
4064 | * config/i386/i386-builtin-types.def: New function type. | |
4065 | * testsuite/gcc.target/builtin_target.c: New testcase. | |
4066 | * doc/extend.texi: Document builtins. | |
4067 | ||
11652e71 | 4068 | 2012-04-24 Olivier Hainque <hainque@adacore.com> |
4069 | ||
4070 | * common.opt (gdwarf-): Initialize dwarf_version to -1 instead of 2. | |
4071 | * toplev.c (process_options): Default to dwarf_version 2. | |
4072 | * config/vxworks.c (vxworks_override_options): Default to strict-dwarf | |
4073 | and dwarf_version 2. | |
4074 | ||
c224fa34 | 4075 | 2012-04-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
4076 | ||
4077 | * tree-pretty-print.h (default_tree_printer): Do not declare. | |
4078 | * tree-diagnostic.c: Include tree-pretty-print.h, tree-pass.h and | |
4079 | intl.h. | |
4080 | (default_tree_diagnostic_starter): Make static. | |
4081 | (default_tree_printer): Move to here. Make static. | |
4082 | (tree_diagnostics_defaults): New. | |
4083 | * tree-diagnostic.h (default_tree_diagnostic_starter): Do not declare. | |
4084 | * tree.c (free_lang_data): Use tree_diagnostics_defaults. | |
4085 | * toplev.c: Do not include tree-pass.h. | |
4086 | (default_tree_printer): Move from here. | |
4087 | (general_init): Use tree_diagnostics_defaults. | |
4088 | ||
f5dfbb10 | 4089 | 2012-04-24 Chao-ying Fu <fu@mips.com> |
4090 | ||
4091 | * config.gcc (mips64*-*-linux*): Append mips/linux-common.h to tm_file. | |
4092 | (mips*-*-linux*): Append mips/linux-common.h to tm_file. | |
4093 | * config/mips/gnu-user.h | |
4094 | (SUBTARGET_CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC directly. | |
4095 | (GNU_USER_TARGET_LINK_SPEC): New define. | |
4096 | (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. | |
4097 | (LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC directly. | |
4098 | (GNU_USER_TARGET_MATHFILE_SPEC): New define. | |
4099 | (ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC and | |
4100 | GNU_USER_TARGET_ENDFILE_SPEC. | |
4101 | * config/mips/gnu-user64.h (LIB_SPEC): Remove. | |
4102 | (GNU_USER_TARGET_LINK_SPEC): New define. | |
4103 | (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. | |
4104 | * config/mips/linux-common.h: New file. | |
4105 | ||
745d490f | 4106 | 2012-04-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
4107 | ||
4108 | PR target/47197 | |
4109 | * config/rs6000/rs6000-c.c (fully_fold_convert): New function. | |
4110 | (altivec_build_resolved_builtin): Call fully_fold_convert. | |
4111 | ||
8bcbced7 | 4112 | 2012-04-24 Georg-Johann Lay <avr@gjlay.de> |
4113 | ||
4114 | PR target/53065 | |
4115 | * config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): New hook define. | |
4116 | ||
a34205cc | 4117 | 2012-04-24 Richard Guenther <rguenther@suse.de> |
4118 | ||
4119 | PR tree-optimization/53085 | |
4120 | * tree-ssa-pre.c (eliminate): Do not eliminate volatile redundant | |
4121 | stores. | |
4122 | ||
630fd6e1 | 4123 | 2012-04-24 Richard Guenther <rguenther@suse.de> |
4124 | ||
4125 | * tree-if-conv.c (main_tree_if_conversion): Move bb under | |
4126 | ENABLE_CHECKING. | |
4127 | ||
4128 | 2012-04-24 Jim Meyering <meyering@redhat.com> | |
891852a2 | 4129 | |
4130 | * genattrtab.c (gen_attr): Avoid NULL-deref after diagnosing | |
4131 | absence of an define_enum call. | |
4132 | ||
15fa0281 | 4133 | 2012-04-24 Richard Guenther <rguenther@suse.de> |
4134 | ||
4135 | * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): If | |
4136 | the epilogue loop is not re-used as unvectorized version | |
4137 | record the its maximum number of iterations. | |
4138 | ||
0a3f7203 | 4139 | 2012-04-24 Andrew Pinski <apinski@cavium.com> |
4140 | ||
4141 | * tree-ssa-forwprop.c (simplify_bitwise_binary): | |
4142 | Don't directly use def1/def2. | |
4143 | ||
9a5ede52 | 4144 | 2012-04-24 Richard Guenther <rguenther@suse.de> |
4145 | ||
4146 | PR tree-optimization/53098 | |
4147 | * tree-vect-loop.c (vect_analyze_loop_operations): Fixup | |
4148 | comparison sign. | |
4149 | ||
10fbe63d | 4150 | 2012-04-24 Andrew Pinski <apinski@cavium.com> |
4151 | ||
4152 | PR tree-opt/33512 | |
4153 | * tree-ssa-forwprop.c (defcodefor_name): New function. | |
4154 | (simplify_bitwise_binary): Use defcodefor_name instead of manually | |
4155 | Simplify "( X | Y) & X" to X and "( X & Y) | X" to X. | |
4156 | Simplify "(~X | Y) & X" to "X & Y" and | |
4157 | "(~X & Y) | X" to "X | Y". | |
4158 | ||
dae9d0e7 | 4159 | 2012-04-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
4160 | ||
4161 | * recog.c (insn_invalid_p): Add IN_GROUP parameter and use | |
4162 | validate_change to add clobbers if IN_GROUP is nonzero. | |
4163 | (verify_changes): Call insn_invalid_p with IN_GROUP set to true. | |
4164 | * recog.h (insn_invalid_p): Add IN_GROUP parameter to function | |
4165 | prototype. | |
4166 | * gcse.c (process_insert_insn): Call insn_invalid_p with IN_GROUP | |
4167 | set to false. | |
4168 | * config/s390/s390.c (insn_invalid_p): Likewise. | |
4169 | ||
41d658f4 | 4170 | 2012-04-24 Jakub Jelinek <jakub@redhat.com> |
4171 | ||
36a2ea56 | 4172 | PR middle-end/53084 |
56cc4397 | 4173 | * varasm.c (compute_reloc_for_constant): Handle ADDR_EXPR of MEM_REF. |
36a2ea56 | 4174 | (output_addressed_constants): Likewise. |
4175 | ||
41d658f4 | 4176 | PR middle-end/52999 |
4177 | * varasm.c (get_section): Don't ICE for section conflicts with | |
4178 | built-in section kinds. | |
4179 | ||
a9805878 | 4180 | 2012-04-23 DJ Delorie <dj@redhat.com> |
4181 | ||
4182 | * config/s390/s390.h (LINK_SPEC): Remove, no longer needed. | |
4183 | (LIBSTDCXX): Change to CPP2. | |
4184 | ||
5fcf082c | 4185 | 2012-04-23 H.J. Lu <hongjiu.lu@intel.com> |
4186 | ||
4187 | PR bootstrap/52878 | |
4188 | * opth-gen.awk: Check if MASK_ and TARGET_ macros are defined for | |
4189 | extra_masks. | |
4190 | ||
a110769b | 4191 | 2012-04-23 Uros Bizjak <ubizjak@gmail.com> |
4192 | ||
4193 | * config/i386/i386.md (*add<mode>_2): Add r/r/0 alternative. | |
4194 | (*addsi_2_zext): Ditto. | |
4195 | (*add<mode>_3): Ditto. | |
4196 | (*addsi_3_zext): Ditto. | |
4197 | (*add<mode>_5): Ditto. | |
4198 | ||
35967c0f | 4199 | 2012-04-23 Andrew Pinski <apinski@cavium.com> |
4200 | ||
4201 | * tree-ssa-forwprop.c (simplify_bitwise_binary): Simplify (A & B) OP0 | |
4202 | (C & B) to (A OP0) & B. | |
4203 | ||
a1a9ca4f | 4204 | 2012-04-23 Martin Jambor <mjambor@suse.cz> |
4205 | ||
4206 | * expr.c (expand_expr_real_1): Remove setting parent's alias set for | |
4207 | temporaries created for a bitfield (reverting revision 122014). | |
4208 | ||
87ae3989 | 4209 | 2012-04-23 Richard Guenther <rguenther@suse.de> |
4210 | ||
4211 | * tree-vect-loop-manip.c (slpeel_add_loop_guard): Gimplify | |
4212 | the condition using is_gimple_condexpr and avoid the not necessary | |
4213 | boolification. | |
4214 | (set_prologue_iterations): Likewise. | |
4215 | (vect_loop_versioning): Likewise. | |
4216 | ||
53a87a4b | 4217 | 2012-04-23 Richard Guenther <rguenther@suse.de> |
4218 | ||
4219 | PR tree-optimization/53070 | |
4220 | * tree-if-conv.c (combine_blocks): Free predicates in all blocks. | |
4221 | (main_tree_if_conversion): Verify we succeeded in that. | |
4222 | ||
da751785 | 4223 | 2012-04-23 Jan Hubicka <jh@suse.cz> |
4224 | ||
4225 | * lto-symtab.c (lto_cgraph_replace_node): Do not call | |
4226 | mark_reahcable_node. | |
4227 | * cgraph.c (cgraph_remove_node): Do not clear reachable. | |
4228 | (cgraph_mark_reachable_node): Remove. | |
4229 | (cgraph_mark_force_output_node): Do not set reachable. | |
4230 | (dump_cgraph_node): Do not dump reachable. | |
4231 | (cgraph_create_virtual_clone): Do not set reachable. | |
4232 | * cgraph.h (cgraph_node): Remove reachable flag. | |
4233 | (varpool_node): Remove reachable flag. | |
4234 | (cgraph_mark_if_needed): Remove. | |
4235 | (cgraph_mark_reachable_node): Remove. | |
a110769b | 4236 | * tree-emutls.c (ipa_lower_emutls): Do not check reachable. |
da751785 | 4237 | * cgraphunit.c (cgraph_finalize_function): Do not mark node as |
4238 | reachable. | |
4239 | (cgraph_add_new_function): Likewise. | |
4240 | (cgraph_mark_if_needed): Remove. | |
4241 | (cgraph_analyze_function): Do not set target as reachable. | |
a110769b | 4242 | (process_function_and_variable_attributes): Do not care about |
4243 | dllexport. | |
da751785 | 4244 | (cgraph_analyze_functions): Do not set reachable flags. |
4245 | (cgraph_mark_functions_to_output): Do not check reachability. | |
4246 | (cgraph_copy_node_for_versioning): Do not set reachable flag. | |
4247 | (dbxout_expand_expr): Update. | |
4248 | * c-decl.c (merge_decls): Do not track changed externs. | |
4249 | * ipa.c: Include pointer-set.h | |
4250 | (enqueue_cgraph_node): Use reachable pointer set. | |
4251 | (process_references): Likewise. | |
4252 | (cgraph_remove_unreachable_nodes): Likewise. | |
a110769b | 4253 | (whole_program_function_and_variable_visibility): Do not recompute |
4254 | reachable. | |
da751785 | 4255 | * trans-mem.c (ipa_tm_execute): Do not check reachable flag. |
4256 | ||
6222cbcc | 4257 | 2012-04-23 Georg-Johann Lay <avr@gjlay.de> |
4258 | ||
4259 | * doc/extend.texi (AVR Named Address Spaces): Fix typos. | |
4260 | ||
104619f5 | 4261 | 2012-04-23 Richard Guenther <rguenther@suse.de> |
4262 | ||
4263 | PR c/53060 | |
4264 | * c-typeck.c (build_binary_op): Fix typo. | |
4265 | ||
78fb8a4f | 4266 | 2012-04-23 Jakub Jelinek <jakub@redhat.com> |
4267 | ||
4268 | PR tree-optimizations/52891 | |
4269 | * tree-vect-patterns.c (adjust_bool_pattern): Use | |
4270 | build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE, | |
4271 | but with non-standard precision. | |
4272 | ||
12faa8e4 | 4273 | 2012-04-22 Jan Hubicka <jh@suse.cz> |
4274 | ||
104619f5 | 4275 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Bail out at NULL |
4276 | tree refs. | |
12faa8e4 | 4277 | |
ff2a5ada | 4278 | 2012-04-22 Jan Hubicka <jh@suse.cz> |
4279 | ||
4280 | * lto-symtab.c (lto_varpool_replace_node): Do not merge needed flags. | |
4281 | * cgraphbuild.c (record_reference, record_type_list, mark_address, | |
4282 | mark_load, mark_store): Do not mark varpool nodes as needed. | |
4283 | * cgraph.c (cgraph_new_nodes): Remove. | |
4284 | (cgraph_create_function_alias): Do not mark nodes as reachable. | |
4285 | (cgraph_add_thunk): Likewise. | |
4286 | (cgraph_mark_reachable_node): Do not manage the queue. | |
4287 | * cgraph.h (cgraph_node): Remove next_needed. | |
4288 | (varpool_nodes_queue): Remove next_needed and prev_needed. | |
4289 | (x_cgraph_nodes_queue, x_cgraph_nodes_queue, cgraph_new_nodes): Remove. | |
4290 | (cgraph_new_nodes): Declare. | |
4291 | (x_varpool_nodes_queue, varpool_nodes_queue); Remove. | |
4292 | (varpool_analyze_pending_decls): Remove. | |
4293 | (varpool_analyze_node): New. | |
4294 | (varpool_mark_needed_node): Remove. | |
4295 | (varpool_first_variable, varpool_next_variable): New inlines. | |
a110769b | 4296 | (varpool_first_static_initializer, varpool_next_static_initializer): |
4297 | Update. | |
ff2a5ada | 4298 | (FOR_EACH_STATIC_VARIABLE): Remove unused walker. |
4299 | (varpool_first_defined_variable): New inline. | |
4300 | (varpool_next_defined_variable): New inline | |
4301 | (FOR_EACH_VARIABLE): Reimplement. | |
4302 | (FOR_EACH_DEFINED_VARIABLE): Reimplement. | |
4303 | * toplev.c (wrapup_global_declaration_2): Use analyzed instead of | |
4304 | needed flag. | |
4305 | * cgraphunit.c (cgraph_new_nodes): Declare here. | |
4306 | (enqueue_node): New function. | |
4307 | (cgraph_process_new_functions): update for new | |
4308 | node set; when constructing cgraph enqueue node for processing. | |
4309 | (cgraph_add_new_function): Use new node set. | |
4310 | (process_function_and_variable_attributes): Do not set varpool needed | |
4311 | flags. | |
4312 | (referred_to_p): New function. | |
4313 | (varpool_finalize_decl): Move here from varpool.c; enqueue needed node | |
4314 | when varpool is in construction. | |
4315 | (cgraph_analyze_functions): Rewrite. | |
4316 | (cgraph_expand_all_functions): Update. | |
a110769b | 4317 | (cgraph_output_in_order): Do not analyze pending decls; do not set |
4318 | needed flags. | |
ff2a5ada | 4319 | (cgraph_optimize): Do not analyze pending decls. |
a110769b | 4320 | * lto-cgraph.c (input_varpool_node): Clear analyzed flag for objects |
4321 | in other partition; do not mark node as needed. | |
ff2a5ada | 4322 | * dwarf2out.c (reference_to_unused): Use analyzed flag. |
4323 | (premark_types_used_by_global_vars_helper): Likewise. | |
4324 | * ipa.c (process_references): Do not call varpool_mark_needed_node. | |
4325 | (cgraph_remove_unreachable_nodes): Do not rely on varpool and | |
4326 | cgrpah queues. | |
4327 | (function_and_variable_visibility): Do not mark node as needed. | |
4328 | (whole_program_function_and_variable_visibility): Likewise. | |
4329 | * Makefile.in (gt-varpool.h): No longer needed. | |
4330 | * passes.c (execute_one_pass, execute_ipa_pass_list): Update. | |
4331 | (ipa_write_summaries): Do not use needed flag. | |
4332 | * varpool.c: Do not include gt-varpool.h | |
4333 | (x_varpool_nodes_queue, x_varpool_last_needed_node, | |
4334 | x_varpool_last_needed_node, x_varpool_first_unanalyzed_node, | |
4335 | x_varpool_first_unanalyzed_node, varpool_assembled_nodes_queue): | |
4336 | Remove. | |
4337 | (varpool_remove_node): Do not update the lists. | |
4338 | (dump_varpool_node): Do not dump needed flag. | |
4339 | (varpool_enqueue_needed_node): Remove. | |
4340 | (varpool_mark_needed_node): Remove. | |
4341 | (varpool_reset_queue): Remove. | |
4342 | (varpool_finalize_decl): Move to cgraphunit.c | |
4343 | (varpool_analyze_node): New functions based on former | |
4344 | varpool_analyze_pending_decls. | |
4345 | (varpool_analyze_pending_decls): Remove. | |
4346 | (varpool_assemble_decl): Do not update the lists. | |
4347 | (enqueue_node): New function. | |
4348 | (varpool_remove_unreferenced_decls): Rewrite. | |
4349 | (varpool_empty_needed_queue): Remove. | |
4350 | (add_new_static_var): Do not mark node as needed. | |
4351 | (varpool_create_variable_alias): Handle expansion state | |
4352 | creation. | |
4353 | * except.c (output_ttype): Do not mark node as needed. | |
4354 | * varasm.c (mark_decl_referenced): Do not use mark_needed_node. | |
4355 | * tree-profile.c (init_ic_make_global_vars, init_ic_make_global_vars): | |
4356 | Likewise. | |
4357 | * tree-switch-conversion.c (build_one_array): Likewise. | |
4358 | ||
29438999 | 4359 | 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org> |
4360 | ||
4361 | PR c/44774 | |
4362 | * doc/invoke.texi (pedantic): Rename to Wpedantic. | |
4363 | * common.opt (Wpedantic): New. | |
4364 | (pedantic): Alias Wpedantic. | |
4365 | * diagnostic.c (warning_at): Likewise. | |
4366 | * c-decl.c (diagnose_mismatched_decls): Likewise. | |
4367 | (build_array_declarator): Likewise. | |
4368 | (mark_forward_parm_decls): | |
4369 | (check_bitfield_type_and_width): Likewise. | |
4370 | (grokdeclarator): Likewise. | |
4371 | (grokfield): Likewise. | |
4372 | (finish_struct): Likewise. | |
4373 | (build_enumerator): Likewise. | |
4374 | (store_parm_decls_oldstyle): Likewise. | |
4375 | (declspecs_add_qual): Likewise. | |
4376 | (declspecs_add_type): Likewise. | |
4377 | (finish_declspecs): Likewise. | |
4378 | * c-typeck.c (composite_type): Likewise. | |
4379 | (comp_target_types): Likewise. | |
4380 | (build_array_ref): Likewise. | |
4381 | (pointer_diff): Likewise. | |
4382 | (build_unary_op): Likewise. | |
4383 | (build_conditional_expr): Likewise. | |
4384 | (build_c_cast): Likewise. | |
4385 | (convert_for_assignment): Likewise. | |
4386 | (maybe_warn_string_init): Likewise. | |
4387 | (digest_init): Likewise. | |
4388 | (pop_init_level): Likewise. | |
4389 | (set_init_index): Likewise. | |
4390 | (c_finish_goto_label): Likewise. | |
4391 | (c_finish_return): Likewise. | |
4392 | (do_case): Likewise. | |
4393 | (build_binary_op): Likewise. | |
4394 | * c-parser.c (static): Likewise. | |
4395 | (c_parser_external_declaration): Likewise. | |
4396 | (c_parser_declaration_or_fndef): Likewise. | |
4397 | (c_parser_static_assert_declaration_no_se): Likewise. | |
4398 | (c_parser_enum_specifier): Likewise. | |
4399 | (c_parser_struct_or_union_specifier): Likewise. | |
4400 | (c_parser_struct_declaration): Likewise. | |
4401 | (c_parser_alignas_specifier): Likewise. | |
4402 | (c_parser_braced_init): Likewise. | |
4403 | (c_parser_initelt): Likewise. | |
4404 | (c_parser_compound_statement_nostart): Likewise. | |
4405 | (c_parser_conditional_expression): Likewise. | |
4406 | (c_parser_alignof_expression): Likewise. | |
4407 | (c_parser_postfix_expression): Likewise. | |
4408 | (c_parser_postfix_expression_after_paren_): Likewise. | |
4409 | (c_parser_objc_class_instance_variables): Likewise. | |
4410 | (c_parser_objc_method_definition): Likewise. | |
4411 | (c_parser_objc_methodprotolist): Likewise. | |
4412 | ||
5150d596 | 4413 | 2012-04-22 Ian Lance Taylor <iant@google.com> |
4414 | ||
4415 | * godump.c (go_output_typedef): Dump size of structs. | |
4416 | ||
89675e8c | 4417 | 2012-04-22 Razya Ladelsky <razya@il.ibm.com> |
61cb2bc3 | 4418 | |
4419 | Correcting transform_to_exit_first_loop + fix to PR46886 | |
4420 | * tree-parloops.c (transform_to_exit_first_loop): Remove | |
4421 | setting of number of iterations according to the loop pattern. | |
4422 | Duplicate from entry to exit->src instead of loop->latch. | |
4423 | (pallelize_loops): Remove the condition preventing do-while loops. | |
4424 | * tree-cfg.c (bool bb_in_region_p): New. | |
4425 | (gimple_duplicate_sese_tail): Adjust duplication of the the subloops. | |
4426 | Adjust redirection of the duplicated iteration. | |
4427 | ||
86e87ef6 | 4428 | 2012-04-21 Richard Sandiford <rdsandiford@googlemail.com> |
4429 | ||
4430 | PR bootstrap/53021 | |
4431 | * rtl.def (ADDRESS): Use "i" rather than "w". | |
4432 | * rtl.h (find_base_term): Delete. | |
4433 | (may_be_sp_based_p): Declare. | |
4434 | * rtl.c (rtx_code_size): Remove ADDRESS special case. | |
4435 | * alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP) | |
4436 | (UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Move to... | |
4437 | * alias.c: ...here. | |
4438 | (find_base_term): Make static. | |
4439 | (may_be_sp_based_p): New function. | |
4440 | * dse.c (record_store): Use it. | |
4441 | * store-motion.c (store_killed_in_insn): Likewise. | |
4442 | ||
fd39b896 | 4443 | 2012-04-21 Richard Sandiford <rdsandiford@googlemail.com> |
4444 | ||
4445 | * fold-const.c (fold_checksum_tree): Fix VECTOR_CST case. | |
4446 | ||
28738b20 | 4447 | 2012-04-21 Manuel López-Ibáñez <manu@gcc.gnu.org> |
4448 | ||
4449 | PR 35441 | |
4450 | * c-typeck.c (inform_declaration): New. | |
4451 | (build_function_call_vec): Do not pretty-print | |
4452 | expressions when caret is enabled. | |
4453 | (convert_arguments): Use inform_declaration. | |
4454 | ||
cdf7d299 | 4455 | 2012-04-20 Jim Meyering <meyering@redhat.com> |
4456 | ||
4457 | * genmodes.c (make_complex_modes): Don't truncate a mode name of | |
4458 | length 7 or more when prepending a "C". Suggested by Richard Guenther. | |
4459 | ||
3293b457 | 4460 | 2012-04-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
4461 | ||
4462 | PR rtl-optimization/44214 | |
4463 | * fold-const.c (exact_inverse): New function. | |
4464 | (fold_binary_loc): Fold vector and complex division by constant into | |
4465 | multiply by recripocal with flag_reciprocal_math; fold vector division | |
4466 | by constant into multiply by reciprocal with exact inverse. | |
4467 | ||
8efa224a | 4468 | 2012-04-20 Jan Hubicka <jh@suse.cz> |
4469 | ||
61cb2bc3 | 4470 | * lto-symtab.c (lto_cgraph_replace_node): Merge needed instead of |
4471 | force flags. | |
8efa224a | 4472 | * cgraph.c (cgraph_add_thunk): Use mark_reachable_node. |
4473 | (cgraph_remove_node): Update. | |
4474 | (cgraph_mark_needed_node): Remove. | |
4475 | (cgraph_mark_force_output_node): New. | |
4476 | (dump_cgraph_node): Do not dump needed flag. | |
4477 | (cgraph_node_cannot_be_local_p_1): Update. | |
4478 | (cgraph_can_remove_if_no_direct_calls_and_refs): Update. | |
4479 | * cgraph.h (symtab_node_base): Add force_output flag. | |
4480 | (cgraph_node): Remove needed flag. | |
4481 | (varpool_node): Remove force_output flag. | |
4482 | (cgraph_mark_needed_node): Remove. | |
4483 | (cgraph_mark_force_output_node): New. | |
4484 | (cgraph_only_called_directly_or_aliased_p, | |
4485 | varpool_can_remove_if_no_refs, varpool_all_refs_explicit_p): Update. | |
4486 | * ipa-cp.c (ipcp_generate_summary): Remove out of date assert. | |
4487 | * cgraphunit.c (cgraph_decide_is_function_needed): rewrite. | |
61cb2bc3 | 4488 | (cgraph_add_new_function): Update. |
4489 | (cgraph_mark_if_needed): Update. | |
8efa224a | 4490 | (verify_cgraph_node): Update. |
4491 | (cgraph_analyze_function): Alias target is reachable. | |
4492 | (process_function_and_variable_attributes): Update: externally_visible | |
4493 | flag makes function reachable. | |
4494 | (cgraph_analyze_functions): Update dumping. | |
4495 | * lto-cgraph.c (lto_output_node, lto_output_varpool_node, | |
4496 | input_overwrite_node, input_varpool_node): Update streaming. | |
4497 | * lto-streamer-out.c (produce_symtab): Use force_output. | |
4498 | * ipa.c (process_references): Weakrefs must be processed. | |
4499 | (cgraph_remove_unreachable_nodes): Likewise; update for new | |
4500 | force_output flag. | |
61cb2bc3 | 4501 | (varpool_externally_visible_p): Weakrefs are externally visible |
8efa224a | 4502 | even if they are not. |
4503 | (function_and_variable_visibility): Update; when processing alias | |
4504 | pair force the targets to be output. | |
61cb2bc3 | 4505 | (whole_program_function_and_variable_visility): Use |
4506 | mark_reachable_node. | |
8efa224a | 4507 | * trans-mem.c (ipa_tm_mark_needed_node): Remove |
4508 | (ipa_tm_mark_force_output_node): New function. | |
4509 | (ipa_tm_create_version_alias, ipa_tm_create_version): Update. | |
61cb2bc3 | 4510 | * gimple-fold.c (can_refer_decl_in_current_unit_p): Be lax about |
4511 | aliases. | |
8efa224a | 4512 | * varasm.c (mark_decl_referenced): Update. |
4513 | (find_decl_and_mark_needed): Remove. | |
4514 | (find_decl): New function. | |
4515 | (weak_finish, finish_aliases_1, assemble_alias): Update; do not mark | |
4516 | alias targets as needed. | |
4517 | (dump_tm_clone_pairs): Update. | |
4518 | * tree-inline.c (copy_bb): Update check. | |
4519 | * symtab.c (dump_symtab_base): Dump force_output. | |
4520 | * tree-ssa-structalias.c (ipa_pta_execute): Use force_output. | |
4521 | * passes.c (execute_todo): Fix dumping. | |
4522 | * varpool.c (decide_is_variable_needed, varpool_finalize_decl): Update. | |
4523 | (varpool_analyze_pending_decls): Alias target is reachable. | |
4524 | (varpool_create_variable_alias): Finalize weakrefs. | |
4525 | ||
df3e5a67 | 4526 | 2012-04-20 Jakub Jelinek <jakub@redhat.com> |
4527 | ||
4528 | PR bootstrap/53021 | |
4529 | * alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP, | |
4530 | UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Define. | |
4531 | * alias.c (init_alias_targets): Use UNIQUE_BASE_VALUE_* | |
4532 | macros instead of constants. | |
4533 | * dse.c (record_store): Check for SP ADDRESS by comparing | |
4534 | XWINT to UNIQUE_BASE_VALUE_SP instead of expecting | |
4535 | XEXP to be stack_pointer_rtx. | |
4536 | ||
ebc3ea23 | 4537 | 2012-04-20 Richard Guenther <rguenther@suse.de> |
4538 | ||
4539 | * tree-ssa-copy.c (propagate_tree_value_into_stmt): Use | |
4540 | update_call_from_tree when propagating into a call. | |
4541 | ||
64581563 | 4542 | 2012-04-20 Alan Modra <amodra@gmail.com> |
4543 | ||
4544 | * config/rs6000/rs6000.c (rs6000_emit_savres_rtx): Formatting. | |
4545 | (rs6000_emit_prologue, rs6000_emit_epilogue): Likewise. Rename | |
4546 | sp_offset to frame_off. Move world save code earlier. | |
4547 | ||
11b881f5 | 4548 | 2012-04-20 Richard Guenther <rguenther@suse.de> |
4549 | ||
4550 | PR tree-optimization/53050 | |
4551 | * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): | |
4552 | Do only one transform on COND_EXPRs at the same time. | |
4553 | ||
cae322a0 | 4554 | 2012-04-19 Jan Hubicka <jh@suse.cz> |
4555 | ||
4556 | * symtab.c (dump_symtab_base): Revert accidental checkin. | |
4557 | ||
2e30c82f | 4558 | 2012-04-20 Alan Modra <amodra@gmail.com> |
4559 | ||
4560 | PR target/53040 | |
4561 | * config/rs6000/rs6000.c (rs6000_savres_strategy): When using | |
4562 | static chain, set REST_INLINE_FPRS too. | |
4563 | ||
7f85203b | 4564 | 2012-04-20 Thomas Schwinge <thomas@codesourcery.com> |
4565 | ||
4566 | * tree-dump.c (dequeue_and_dump) <BIT_FIELD_REF>: Dump the three child | |
4567 | nodes. | |
4568 | ||
5115d20b | 4569 | 2012-04-20 Richard Guenther <rguenther@suse.de> |
4570 | ||
61cb2bc3 | 4571 | * tree-vect-loop.c (vect_analyze_loop_operations): Do not vectorize |
4572 | loops that can never run more often than the vectorization factor. | |
5115d20b | 4573 | |
cfacc26f | 4574 | 2012-04-19 Jan Hubicka <jh@suse.cz> |
4575 | ||
4576 | * symtab.c (dump_symtab_base): Fix dumping of asm lists. | |
4577 | ||
34fac337 | 4578 | 2012-04-19 David Edelsohn <dje.gcc@gmail.com> |
4579 | ||
4580 | * config/rs6000/sync.md (fetchop_name): Change ior attribute to "or". | |
4581 | ||
2e045eaa | 4582 | 2012-04-19 Jim Meyering <meyering@redhat.com> |
4583 | ||
2e045eaa | 4584 | * genmodes.c (make_complex_modes): Avoid unnecessary use of strncpy. |
4585 | We verified above that the string(including trailing NUL) fits in buf, | |
4586 | so just use memcpy. | |
4587 | ||
5300ccdd | 4588 | 2012-04-19 Richard Guenther <rguenther@suse.de> |
4589 | ||
4590 | * symtab.c (dump_symtab_base): Use TREE_STRING_POINTER | |
4591 | for dumping DECL_SECTION_NAME. | |
4592 | ||
dbe954dc | 4593 | 2012-04-19 Michael Matz <matz@suse.de> |
4594 | ||
4595 | PR middle-end/52977 | |
4596 | * tree.h (VECTOR_CST_NELTS): Use part number of types again. | |
4597 | (struct tree_vector): Adjust GTY length. | |
4598 | * tree.c (make_vector_stat): Don't set VECTOR_CST_NELTS. | |
4599 | ||
4600 | * gengtype.c (struct walk_type_data): Add in_record_p and loopcounter | |
4601 | members. | |
4602 | (walk_type, <TYPE_POINTER, TYPE_ARRAY>): Handle case where our | |
4603 | caller emitted the length calulation already. | |
4604 | (walk_type, <TYPE_UNION, TYPE_STRUCT>): Emit length calculations | |
4605 | before handling any of the fields for structs. | |
4606 | ||
dbf94397 | 4607 | 2012-04-19 Richard Guenther <rguenther@suse.de> |
4608 | ||
4609 | PR tree-optimization/53031 | |
4610 | * tree-vrp.c (adjust_range_with_scev): Revert back to | |
4611 | using max_loop_iterations. | |
4612 | ||
e3d533cf | 4613 | 2012-04-19 Michael Matz <matz@suse.de> |
4614 | ||
4615 | * diagnostic.c (emit_diagnostic): Move va_end call after user | |
4616 | of the va_list. | |
4617 | (warning, warning_at, pedwarn, permerror): Ditto. | |
4618 | ||
8ee14c01 | 4619 | 2012-04-19 Richard Guenther <rguenther@suse.de> |
4620 | ||
4621 | * ira-int.h (ira_allocno_object_iter_cond): Avoid out-of-bound | |
4622 | array access. | |
4623 | ||
27b3429e | 4624 | 2012-04-19 Georg-Johann Lay <avr@gjlay.de> |
4625 | ||
4626 | PR target/53033 | |
4627 | * config/avr/avr.c (avr_out_load_psi): Fix assembler template for | |
4628 | the case *(X+const). | |
4629 | ||
31e4b46c | 4630 | 2012-04-19 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
4631 | ||
4632 | * config/arm/sync.md (sync_optab): Change ior attribute to "or". | |
4633 | ||
61cb2bc3 | 4634 | 2012-04-19 Manuel López-Ibáñez <manu@gcc.gnu.org> |
d85dbdb3 | 4635 | |
4636 | PR c/52283/37985 | |
4637 | * stmt.c (warn_if_unused_value): Skip NOP_EXPR. | |
4638 | * convert.c (convert_to_integer): Don't set TREE_NO_WARNING. | |
4639 | ||
8fb72e03 | 4640 | 2012-04-19 Richard Guenther <rguenther@suse.de> |
4641 | ||
4642 | PR rtl-optimization/44688 | |
4643 | * loop-iv.c (determine_max_iter): Only return max_iter. | |
4644 | (iv_number_of_iterations): Also use the recorded loop bound | |
4645 | on the maximum number of iterations. | |
4646 | * loop-unroll.c (decide_unroll_runtime_iterations): Use | |
4647 | max_iter to avoid unrolling loops that do not roll. | |
4648 | (decide_unroll_stupid): Likewise. | |
4649 | ||
bfb10994 | 4650 | 2012-04-18 Steven Bosscher <steven@gcc.gnu.org> |
4651 | ||
4652 | * targhooks.c (default_case_values_threshold): Fix code style nit. | |
4653 | ||
4654 | * stmt.c (add_case_node, expand_case): Move logic to remove/reduce | |
4655 | case range and type folding from here... | |
4656 | * gimplify.c (gimplify_switch_expr): ... to here. Expect NULL_TREE | |
c8302ead | 4657 | type, as documented in tree.def. |
bfb10994 | 4658 | |
3e7775f6 | 4659 | 2012-04-18 Jan Hubicka <jh@suse.cz> |
4660 | ||
4661 | * cgraph.h (verify_symtab, verify_symtab_node, verify_symtab_base): | |
4662 | Declare. | |
bef9aba3 | 4663 | * cgraphunit.c (verify_cgraph_node): Verify symtab base; do not verify |
3e7775f6 | 4664 | cgraph hash and same comdat groups. |
61cb2bc3 | 4665 | (cgraph_optimize): Verify symbol table. |
3e7775f6 | 4666 | * ipa.c (cgraph_remove_unreachable_nodes): Verify symbol table. |
4667 | (dissolve_same_comdat_group_list): Work on symtab nodes. | |
4668 | (function_and_variable_visibility): Dissolve variable same comdat group | |
4669 | lists, too. | |
4670 | * symtab.c: Include timevar.h | |
4671 | (verify_symtab_base, verify_symtab_node, verify_symtab): New functions. | |
4672 | ||
9541f573 | 4673 | 2012-04-18 Steven Bosscher <steven@gcc.gnu.org> |
4674 | ||
5d459527 | 4675 | * tree-switch-conversion.c (info): Remove global pass info. |
4676 | (check_range, check_process_case, check_final_bb, create_temp_arrays, | |
4677 | free_temp_arrays, gather_default_values, build_constructors, | |
4678 | array_value_type, build_one_array, build_arrays, gen_def_assigns, | |
4679 | fix_phi_nodes, gen_inbound_check): Pass info around from ... | |
4680 | (process_switch): ... here. Unify message format. Return a const | |
4681 | char pointer to the failure reason message. | |
4682 | (do_switchconv): Unify message format. Update process_switch usage. | |
4683 | ||
9541f573 | 4684 | * tree.def (CASE_LABEL_EXPR): Fix documentation, mention all operands. |
4685 | * tree-cfg.c (edge_to_cases): Fix documentation. | |
4686 | ||
ed13de71 | 4687 | 2012-04-18 Uros Bizjak <ubizjak@gmail.com> |
4688 | ||
4689 | * config/alpha/sync.md (fetchop_name): Change ior attribute to "or". | |
4690 | ||
a963cb46 | 4691 | 2012-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
4692 | ||
4693 | PR tree-optimization/52976 | |
4694 | * tree-ssa-reassoc.c (add_to_ops_vec_max_rank): Delete. | |
4695 | (possibly_move_powi): New function. | |
4696 | (rewrite_expr_tree): Call possibly_move_powi. | |
4697 | (rewrite_expr_tree_parallel): Likewise. | |
4698 | (attempt_builtin_powi): Change call of add_to_ops_vec_max_rank to | |
4699 | call add_to_ops_vec instead. | |
4700 | ||
56e650d6 | 4701 | 2012-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
4702 | ||
4703 | PR tree-optimization/52976 | |
4704 | * tree-ssa-reassoc.c (stmt_is_power_of_op): New function. | |
4705 | (decrement_power): Likewise. | |
4706 | (propagate_op_to_single_use): Likewise. | |
4707 | (zero_one_operation): Handle __builtin_pow* calls in linearized | |
4708 | expression trees; factor logic into propagate_op_to_single_use. | |
4709 | (undistribute_ops_list): Allow operands with repeat counts > 1. | |
4710 | ||
b6556916 | 4711 | 2012-04-18 Richard Guenther <rguenther@suse.de> |
4712 | ||
4713 | PR tree-optimization/44688 | |
4714 | * cfgloop.h (record_niter_bound): Declare. | |
4715 | * tree-ssa-loop-niter.c (record_niter_bound): Export. | |
4716 | Update the estimation with the upper bound here... | |
4717 | (estimate_numbers_of_iterations_loop): ... instead of here. | |
4718 | Do not forcefully reset a recorded upper bound. | |
4719 | * tree-vect-loop-manip.c (vect_do_peeling_for_alignment): | |
61cb2bc3 | 4720 | Record the maximum number of loop iterations of the prologue loop. |
b6556916 | 4721 | |
04ec15fa | 4722 | 2012-04-18 Jan Hubicka <jh@suse.cz> |
4723 | ||
4724 | * lto-symtab.c (lto_cgraph_replace_node): Update. | |
4725 | * cgraphbuild.c (record_reference, record_type_list, | |
4726 | record_eh_tables, mark_address, mark_load, mark_store): Update. | |
4727 | * cgraph.c (cgraph_same_body_alias, dump_cgraph_node, | |
4728 | cgraph_create_virtual_clone, cgraph_for_node_thunks_and_aliases): | |
4729 | Update. | |
4730 | * cgraph.h (symtab_node_def, symtab_node, const_symtab_node): Remove. | |
4731 | (cgraph_alias_aliased_node, varpool_alias_aliased_node): Update. | |
4732 | * reload.c: Fix typo in comment. | |
4733 | * rtlanal.c: Likewise. | |
4734 | * tree-emultls.c (gen_emutls_addr): Update. | |
4735 | * ipa-reference.c (analyze_function): Update. | |
4736 | * cgraphunit.c (cgraph_analyze_function, | |
4737 | cgraph_process_same_body_aliases, assemble_thunks_and_aliases): | |
4738 | Update. | |
4739 | * ipa-ref.c (ipa_record_reference): Reorg to avoid reference types. | |
4740 | (ipa_remove_reference): Likewise. | |
4741 | (ipa_remove_all_refering): Rename to ... | |
4742 | (ipa_remove_all_referring): ... this one; update. | |
4743 | (ipa_dump_references): Update. | |
4744 | (ipa_dump_referring): Update. | |
4745 | (ipa_clone_references): Update. | |
4746 | (ipa_clone_refering): Rename to ... | |
4747 | (ipa_clone_referring): ... this one; update. | |
4748 | (ipa_ref_cannot_lead_to_return): Update. | |
4749 | (ipa_ref_has_aliases_p): Update. | |
4750 | * ipa-ref.h (symtab_node_def, symtab_node, const_symtab_node): New | |
4751 | forward typedefs. | |
4752 | (ipa_ref_type): Remove. | |
4753 | (ipa_ref_ptr_u): Remove. | |
4754 | (ipa_ref): Remove referencing, refered, refered_index, refering_type | |
4755 | and refered_type; add referring, referred and referred_index. | |
4756 | (ipa_ref_list): Rename refering to referring. | |
4757 | (ipa_record_reference, ipa_remove_all_referring, ipa_dump_referring, | |
4758 | ipa_clone_references, ipa_clone_referring): Update prototypes. | |
4759 | * lto-cgraph.c (referenced_from_other_partition_p): Update. | |
4760 | (lto_output_ref): Update. | |
4761 | (add_references): Update. | |
4762 | (input_varpool_node): Update. | |
4763 | (input_refs): Update. | |
4764 | * ipa-ref-inline.h (ipa_ref_node): Update. | |
4765 | (ipa_ref_varpool_node): Update. | |
61cb2bc3 | 4766 | (ipa_ref_referring_node): Update. |
04ec15fa | 4767 | (ipa_ref_referring_varpool_node): Update. |
61cb2bc3 | 4768 | (ipa_ref_referring_ref_list): Update. |
04ec15fa | 4769 | (ipa_ref_referred_ref_list): Update. |
4770 | (ipa_ref_list_first_referring): Update. | |
4771 | (ipa_empty_ref_list): Update. | |
4772 | (ipa_ref_list_refering_iterate): Rename to ... | |
4773 | (ipa_ref_list_referring_iterate): ... this one. | |
4774 | * cse.c: Update comment. | |
4775 | * ipa-utils.c (ipa_reverse_postorder): Update. | |
4776 | * tree-ssa-alias.c: Update. | |
4777 | * ipa-inline.c (reset_edge_caches): Update. | |
4778 | (update_caller_keys): Update. | |
4779 | * ipa-inline.h: Update comments. | |
4780 | * jump.c: Update comment. | |
4781 | * alias.c: Likewise. | |
4782 | * ipa.c (process_references): Update. | |
4783 | (cgraph_remove_unreachable_nodes): Likewise. | |
4784 | (ipa_discover_readonly_nonaddressable_var): Likewise. | |
4785 | (cgraph_address_taken_from_non_vtable_p): Likewise. | |
4786 | * trans-mem.c (ipa_tm_execute): Update. | |
4787 | * simplify-rtx.c: Fix comment. | |
4788 | * rtl.c: Fix comment. | |
4789 | * symtab.c (symtab_unregister_node): Update. | |
4790 | * varpool.c (dump_varpool_node): Update. | |
4791 | (varpool_analyze_pending_decls): Update. | |
4792 | (assemble_aliases): Update. | |
4793 | (varpool_for_node_and_aliases): Update. | |
4794 | ||
7f521ab4 | 4795 | 2012-04-18 Richard Guenther <rguenther@suse.de> |
4796 | ||
4797 | * cfgloop.h (estimate_numbers_of_iterations_loop): Remove | |
4798 | use_undefined_p parameter. | |
4799 | * tree-flow.h (estimate_numbers_of_iterations): Likewise. | |
4800 | * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): | |
4801 | Likewise. | |
4802 | (estimate_numbers_of_iterations): Likewise. | |
4803 | (estimated_loop_iterations): Adjust. | |
4804 | (max_loop_iterations): Likewise. | |
4805 | (scev_probably_wraps_p): Likewise. | |
4806 | * tree-ssa-loop.c (tree_ssa_loop_bounds): Likewise. | |
4807 | * tree-vrp.c (adjust_range_with_scev): Use max_stmt_executions, | |
4808 | not max_loop_iterations. | |
4809 | (execute_vrp): Remove explicit number of iterations estimation. | |
4810 | ||
ba102931 | 4811 | 2012-04-18 Enkovich Ilya <ilya.enkovich@intel.com> |
4812 | ||
4813 | * config/i386/linux-common.h: New. | |
4814 | ||
4815 | * config.gcc: Add i386/linux-common.h before | |
4816 | all i386/linux.h and i386/linux64.h usages. | |
4817 | ||
4818 | * config/i386/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): New. | |
4819 | (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. | |
4820 | * config/i386/gnu-user64.h: Likewise. | |
4821 | ||
4822 | * config/i386/gnu-user.common.h (GNU_USER_TARGET_CC1_SPEC): New. | |
4823 | (CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC. | |
4824 | (GNU_USER_TARGET_MATHFILE_SPEC): New. | |
4825 | (ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC. | |
4826 | ||
18841b0c | 4827 | 2012-04-18 Jan Hubicka <jh@suse.cz> |
4828 | ||
4829 | * cgraph.c (cgraph_node_name): Remove. | |
4830 | (dump_cgraph_node): Use dump_symtab_base; reformat. | |
4831 | * cgraph.h (symtab_node_asm_name, symtab_node_name, dump_symtab, | |
4832 | debug_symtab, dump_symtab_node, debug_symtab_node, dump_symtab_base): | |
4833 | Declare. | |
4834 | (cgraph_node_name, varpool_node_name): Remove. | |
4835 | (cgraph_node_asm_name, varpool_node_asm_name, | |
4836 | cgraph_node_name, varpool_node_name): New. | |
4837 | * tree-pass.h (TODO_dump_cgraph): Rename to ... | |
4838 | (TODO_dump_symtab): ... this one. | |
4839 | * ipa-cp (pass_ipa_cp): Update. | |
4840 | * ia-reference.c (generate_summary, read_write_all_from_decl, | |
4841 | propagate, ipa_reference_read_optimization_summary): Update. | |
4842 | * cgraphunit.c (cgraph_analyze_functions): Update. | |
4843 | (cgraph_optimize): Update. | |
4844 | * ipa-ref.c (ipa_dump_references): Update. | |
4845 | (ipa_dump_refering): Update. | |
4846 | * ipa-inline.c (pass_ipa_inline): Update. | |
4847 | * matrix-reorg.c (pass_ipa_matrix_reorg): Update. | |
4848 | * ipa.c (pass_ipa_function_visibility, | |
4849 | pass_ipa_whole_program_visibility): Update. | |
4850 | * tree-sra.c (pass_early_ipa_sra): Update. | |
4851 | * symtab.c: Include langhooks.h | |
4852 | (symtab_node_asm_name): New. | |
4853 | (symtab_node_name): New. | |
4854 | (symtab_type_names): New static var. | |
4855 | (dump_symtab_base): New. | |
4856 | (dump_symtab_node, dump_symtab): New. | |
4857 | (debug_symtab_node, debug_symtab): New. | |
4858 | * tree-ssa-structalias.c: Dump symbol table. | |
4859 | * pases.c (execute_todo): Handle TODO_dump_symtab instead | |
4860 | of TODO_dump_cgraph. | |
4861 | * varpoo.c (varpool_node_name): Remove. | |
4862 | (dump_varpool_node): Use dump_symtab_base; reformat. | |
4863 | ||
b583dffb | 4864 | 2012-04-18 Manuel López-Ibáñez <manu@gcc.gnu.org> |
4865 | ||
61cb2bc3 | 4866 | * doc/invoke.texi (Language Independent Options): @item should be |
b583dffb | 4867 | before @opindex. |
4868 | ||
9a37e9c6 | 4869 | 2012-04-17 Richard Sandiford <rdsandiford@googlemail.com> |
4870 | ||
4871 | PR bootstrap/53021 | |
4872 | * rtl.c (rtx_code_size): Handle ADDRESS. | |
4873 | ||
85d618f3 | 4874 | 2012-04-17 Tom de Vries <tom@codesourcery.com> |
4875 | ||
4876 | * tree-iterator.c (append_to_statement_list_1): Handle case that *list_p | |
4877 | is not a STMT_LIST. | |
4878 | ||
4e0c0c52 | 4879 | 2012-04-17 Uros Bizjak <ubizjak@gmail.com> |
4880 | ||
4881 | PR target/53020 | |
4882 | * config/i386/sync.md (atomic_<code><mode>): Rename to | |
4883 | atomic_<logic><mode>. | |
4884 | ||
4e56ceb1 | 4885 | 2012-04-17 Richard Sandiford <rdsandiford@googlemail.com> |
4886 | ||
4887 | * rtl.def (ADDRESS): Turn operand into a HOST_WIDE_INT. | |
4888 | * alias.c (reg_base_value): Expand and update comment. | |
4889 | (arg_base_value): New variable. | |
4890 | (unique_id): Move up file. | |
4891 | (unique_base_value, unique_base_value_p, known_base_value_p): New. | |
4892 | (find_base_value): Use arg_base_value and known_base_value_p. | |
4893 | (record_set): Document REG_NOALIAS handling. Use unique_base_value. | |
4894 | (find_base_term): Use known_base_value_p. | |
4895 | (base_alias_check): Use unique_base_value_p. | |
4896 | (init_alias_target): Initialize arg_base_value. Use unique_base_value. | |
4897 | (init_alias_analysis): Use 1 as the first id for REG_NOALIAS bases. | |
4898 | ||
b100cea5 | 4899 | 2012-04-17 Pat Haugen <pthaugen@us.ibm.com> |
4900 | ||
4901 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Remove DImode. | |
4902 | ||
7a10f06b | 4903 | 2012-04-17 Michael Matz <matz@suse.de> |
4904 | ||
4905 | PR tree-optimization/18437 | |
4906 | * tree-vectorizer.h (_stmt_vec_info.stride_load_p): New member. | |
4907 | (STMT_VINFO_STRIDE_LOAD_P): New accessor. | |
4908 | (vect_check_strided_load): Declare. | |
4909 | * tree-vect-data-refs.c (vect_check_strided_load): New function. | |
4910 | (vect_analyze_data_refs): Use it to accept strided loads. | |
4911 | * tree-vect-stmts.c (vectorizable_load): Ditto and handle them. | |
4912 | ||
3a37f7bd | 4913 | 2012-04-17 Richard Guenther <rguenther@suse.de> |
4914 | ||
4915 | PR middle-end/53011 | |
4916 | * tree-eh.c (cleanup_empty_eh_merge_phis): Properly discard | |
4917 | loops when redirecting an entry or latch edge. | |
4918 | ||
2bc1ac5a | 4919 | 2012-04-17 Bernd Schmidt <bernds@codesourcery.com> |
4920 | ||
4921 | * sel-sched.c (sel_global_init): Revert previous change. | |
4922 | ||
e01d3bb3 | 4923 | 2012-04-17 Richard Guenther <rguenther@suse.de> |
4924 | ||
4925 | * tree-flow.h (array_at_struct_end_p): Move declaration ... | |
4926 | * tree.h (array_at_struct_end_p): ... here. | |
4927 | * tree-ssa-loop-niter.c (array_at_struct_end_p): Move ... | |
4928 | * expr.c (array_at_struct_end_p): ... here. Rewrite. | |
4929 | ||
1c391fd0 | 4930 | 2012-04-17 Steven Bosscher <steven@gcc.gnu.org> |
4931 | ||
4932 | * stmt.c (cost_table_, use_cost_table, cost_table_initialize, | |
4933 | COST_TABLE): Remove. | |
4934 | (estimate_case_costs): Remove. | |
4935 | (expand_case): Do not call estimate_case_costs | |
4936 | to set use_cost_table. | |
4937 | (balance_case_nodes): Do not use use_cost_table. | |
4938 | ||
cfbe30aa | 4939 | 2012-04-16 Jan Hubicka <jh@suse.cz> |
4940 | ||
4941 | * cgraph.c (cgraph_hash, assembler_name_hash): Remove. | |
4942 | (hash_node, eq_node): Remove. | |
4943 | (cgraph_create_node): Do not handle hashtable. | |
4944 | (cgraph_get_node): Remove. | |
4945 | (cgraph_insert_node_to_hashtable): Remove. | |
4946 | (hash_node_by_assembler_name): Remove. | |
4947 | (eq_assembler_name): Remove. | |
4948 | (cgraph_node_for_asm): Rewrite. | |
4949 | (cgraph_find_replacement_node): Break out from ... | |
4950 | (cgraph_remove_node): ... here; do not maintain hashtables. | |
4951 | (change_decl_assembler_name): Remove. | |
4952 | (cgraph_clone_node): Do not maintain hashtables. | |
4953 | * cgraph.h (const_symtab_node): New typedef. | |
4954 | (cgraph_insert_node_to_hashtable): Remove. | |
4955 | (symtab_get_node, symtab_node_for_asm, | |
4956 | symtab_insert_node_to_hashtable): Declare. | |
4957 | (cgraph_find_replacement_node): Declare. | |
4958 | (cgraph_get_node, varpool_get_node): Turn into inlines. | |
4959 | (cgraph, varpool): Work sanely on NULL pointers. | |
4960 | (FOR_EACH_SYMBOL): New walker. | |
4961 | * ipa-inline-transform.c (save_inline_function_body): Use | |
4962 | symtab_insert_node_to_hashtable. | |
4963 | * symtab.c: Include ggc.h and diagnostics.h | |
4964 | (symtab_hash, assembler_name_hash): New static vars; | |
4965 | (hash_node, eq_node, hash_node_by_assembler_name, | |
4966 | eq_assembler_name, insert_to_assembler_name_hash, | |
4967 | unlink_from_assembler_name_hash): New. | |
4968 | (symtab_register_node): Update hashtables. | |
4969 | (symtab_insert_node_to_hashtable): New. | |
4970 | (symtab_unregister_node): Update hashtables. | |
4971 | (symtab_get_node): New. | |
4972 | (symtab_node_for_asm): New. | |
4973 | (change_decl_assembler_name): New. | |
4974 | * Makefile.in (symtab.o): Needs GTY. | |
4975 | * varpool.c (varpool_hash): Remove. | |
4976 | (hash_varpool_node, eq_varpool_node, varpool_get_node): Remove. | |
4977 | (varpool_node): Rewrite using varpool_get_node. | |
4978 | (varpool_remove_node): DO not maintain hashtables. | |
61cb2bc3 | 4979 | (varpool_node_for_asm): Rewrite. |
cfbe30aa | 4980 | |
cafd8c6c | 4981 | 2012-04-16 Sandra Loosemore <sandra@codesourcery.com> |
4982 | ||
4983 | * doc/invoke.texi: Copy-edit to put verbs in the present tense | |
4984 | when describing the current behavior of GCC. | |
4985 | ||
5d92623d | 4986 | 2012-04-16 Richard Sandiford <rdsandiford@googlemail.com> |
4987 | ||
4988 | * genemit.c (gen_exp): Remove ADDRESS handling. | |
4989 | * genoutput.c (scan_operands): Likewise. | |
4990 | * genpeep.c (match_rtx): Likewise. | |
4991 | * genrecog.c (add_to_sequence): Likewise. | |
4992 | ||
addbb217 | 4993 | 2012-04-16 David Edelsohn <dje.gcc@gmail.com> |
4994 | ||
61cb2bc3 | 4995 | * doc/install.texi (Specific, *-ibm-aix*): Update assembler bug status. |
addbb217 | 4996 | |
9e3797f2 | 4997 | 2012-04-16 Martin Jambor <mjambor@suse.cz> |
4998 | ||
4999 | * tree-sra.c (build_ref_for_model): Create COMPONENT_REFs only for | |
5000 | bit-fields. | |
5001 | ||
85cedc6b | 5002 | 2012-04-16 Ulrich Weigand <ulrich.weigand@linaro.org> |
5003 | ||
5004 | PR target/51819 | |
5005 | * config/arm/arm.c (arm_print_operand): Fix invalid alignment | |
5006 | hints for 'A' operand types. | |
5007 | ||
0704fb2e | 5008 | 2012-04-16 Jan Hubicka <jh@suse.cz> |
5009 | ||
5010 | * cgraph.h (symtab_node_base): Add next and previous pointers. | |
5011 | (cgraph_node): Remove next and preivous pointers. | |
5012 | (varpool_node): Likewise; remove next/previous GTY marker; | |
5013 | it is not type safe. | |
5014 | (symtab_node_def): Update GTY marker | |
5015 | (x_cgraph_nodes, cgraph_nodes): Remove. | |
5016 | (symtab_nodes): New function. | |
5017 | (cgraph_order): Rename to ... | |
5018 | (symtab_order): ... this one. | |
5019 | (symtab_register_node, symtab_unregister_node, symtab_remove_node): | |
5020 | Declare. | |
5021 | (x_varpool_nodes, varpool_nodes): Remove. | |
5022 | (FOR_EACH_STATIC_VARIABLE): Update. | |
5023 | (symtab_function_p, symtab_variable_p): New function. | |
5024 | (FOR_EACH_VARIABLE): Update. | |
5025 | (varpool_first_variable, varpool_next_variable): New functions. | |
5026 | (FOR_EACH_VARIABLE): Update. | |
5027 | (cgraph_first_defined_function): Update. | |
5028 | (cgraph_next_defined_function, cgraph_next_defined_function): Update. | |
5029 | (FOR_EACH_DEFINED_FUNCTION, FOR_EACH_FUNCTION): Update. | |
5030 | (cgraph_first_function, cgraph_next_function): New. | |
5031 | (FOR_EACH_FUNCTION): Update. | |
5032 | (cgraph_first_function_with_gimple_body, | |
5033 | cgraph_next_function_with_gimple_body): Update. | |
5034 | * symtab.c: New file. | |
5035 | * cgraph.c: Update copyright dates. | |
5036 | (x_cgraph_nodes, cgraph_order): Remove. | |
5037 | (NEXT_FREE_NODE): Update. | |
5038 | (SET_NEXT_FREE_NODE): New. | |
5039 | (cgraph_create_node_1): Remove common code. | |
61cb2bc3 | 5040 | (cgraph_create_node): Remove common code; call symtab_register_node. |
0704fb2e | 5041 | (cgraph_remove_node): Remove common code; call symtab_unregister-node. |
61cb2bc3 | 5042 | (cgraph_add_asm_node): Update. |
0704fb2e | 5043 | (cgraph_clone_node): Register new node. |
5044 | * cgraphunit.c (process_function_and_variable_attributes): Update. | |
5045 | (cgraph_analyze_functions): Update. | |
5046 | (cgraph_analyze_functions): Update. | |
5047 | (cgraph_output_in_order): Update. | |
61cb2bc3 | 5048 | * lto-cgraph.c (input_node, input_varpool_node, input_cgraph_1): |
5049 | Update. | |
5050 | * ipa-inline.c (recursive_inlining): Update. | |
5051 | * lto-streamer-in.c (lto_input_toplevel_asms): Update. | |
0704fb2e | 5052 | * ipa.c (cgraph_remove_unreachable_nodes): Update. |
5053 | * Makefile.in: Add symtab.o | |
5054 | * varpool.c (x_varpool_nodes): Remove | |
5055 | (varpool_node): Remove common code; call symtab_register_node. | |
61cb2bc3 | 5056 | (varpool_remove_node): Remove common code; call symtab_unregister_node. |
0704fb2e | 5057 | |
c7a1d251 | 5058 | 2012-04-16 Richard Guenther <rguenther@suse.de> |
5059 | ||
5060 | PR middle-end/52977 | |
5061 | * tree.h (VECTOR_CST_NELTS): Adjust. | |
5062 | (struct tree_vector): Add explicit length field. | |
5063 | (make_vector_stat): Declare. | |
5064 | (make_vector): Define. | |
5065 | * tree.c (make_vector_stat): New function. | |
5066 | (build_vector_stat): Use it. | |
5067 | * tree-streamer-in.c (streamer_alloc_tree): Likewise. | |
5068 | ||
d8a78f92 | 5069 | 2012-04-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
5070 | ||
5071 | PR tree-optimization/52976 | |
5072 | * tree-ssa-reassoc.c (add_to_ops_vec_max_rank): New function. | |
5073 | (undistribute_ops_list): Ops with repeat counts aren't eligible for | |
5074 | undistribution. | |
5075 | (attempt_builtin_powi): Call add_to_ops_vec_max_rank. | |
5076 | ||
7c455d87 | 5077 | 2012-04-16 Jan Hubicka <jh@suse.cz> |
5078 | ||
5079 | * cgraph.h (FOR_EACH_VARIABLE, FOR_EACH_VARIABLE, FOR_EACH_FUNCTION): | |
5080 | New macros. | |
5081 | * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Use FOR_EACH | |
5082 | walkers to walk cgraph and varpool. | |
5083 | * cgraph.c (cgraph_node_for_asm): Likewise. | |
5084 | (dump_cgraph): Likewise. | |
5085 | * value-prof.c (init_node_map): Likewise. | |
5086 | * tree.c (free_lang_data_in_cgraph): Likewise. | |
5087 | * tree-emutls.c: (ipa_lower_emutls): Likewise. | |
5088 | * ipa-reference.c (generate_summary, propagate): Likewise. | |
5089 | * cgraphunit.c (verify_cgraph, cgraph_process_same_body_aliases, | |
5090 | cgraph_mark_functions_to_output, cgraph_output_in_order, | |
5091 | output_weakrefs, cgraph_materialize_all_clones, | |
5092 | cgraph_optimize): Likewise. | |
5093 | * lto-cgraph.c (merge_profile_summaries): Likewise. | |
5094 | (input_cgraph): Likewise. | |
5095 | * ipa-pure-const.c (generate_summary): Likewise. | |
5096 | (propagate): Likwise. | |
5097 | * ipa-utils.c (ipa_reduced_postorder): Likewise. | |
5098 | (ipa_free_postorder_info): Likewise. | |
5099 | (ipa_reverse_postorder): Likewise. | |
5100 | * ipa-inline.c (ipa_inline): Likewise. | |
5101 | * matrix-reorg.c (find_matrices_decl): Likewise. | |
5102 | (matrix_reorg): Likewise. | |
5103 | * tree-vectorizer.c (increase_alignment): Likewise. | |
5104 | * ipa.c (cgraph_remove_unreachable_nodes): Likewise. | |
5105 | (function_and_variable_visibility): Likewise. | |
5106 | (whole_program_function_and_variable_visibility): Likewise. | |
5107 | (ipa_cdtor_merge): Likewise. | |
5108 | * trans-mem.c (ipa_tm_execute): Likewise. | |
5109 | * ipa-inline-analysis.c (dump_inline_summaries): Likewise. | |
5110 | * ipa-prop.c (ipa_print_all_jump_functions): Likewise. | |
5111 | (ipa_print_all_params): Likewise. | |
5112 | (ipa_update_after_lto_read): Likewise. | |
5113 | * tree-profie.c (tree_profiling): Likewise. | |
5114 | * tree-ssa-structalias.c (ipa_pta_execute): Likewise. | |
5115 | * passes.c (dump_passes): Likewise. | |
5116 | (do_per_function): Likewise. | |
5117 | (ipa_write_summaries): Likewise. | |
5118 | * varpool.c (dump_varpool): Likewise. | |
5119 | (varpool_node_for_asm): Likewise. | |
5120 | (varpool_assemble_pending_decls): Likewise. | |
5121 | ||
06734da8 | 5122 | 2012-04-16 Richard Guenther <rguenther@suse.de> |
5123 | ||
5124 | PR tree-optimization/52975 | |
5125 | * tree-if-conv.c (predicate_bbs): Do not simplify inverted | |
5126 | condition but always mark it with TRUTH_NOT_EXPR. | |
4e0c0c52 | 5127 | |
360b78f3 | 5128 | 2012-04-16 Richard Guenther <rguenther@suse.de> |
5129 | ||
5130 | PR tree-optimization/52975 | |
5131 | * tree-ssa-forwprop.c (combine_cond_exprs): New function. | |
5132 | (ssa_forward_propagate_and_combine): Call it for COND_EXPRs | |
5133 | and VEC_COND_EXPRs. Also combine into VEC_COND_EXPRs condition. | |
5134 | * fold-const.c (operand_equal_p): Handle TARGET_MEM_REF. | |
5135 | ||
fd65bafc | 5136 | 2012-04-14 Uros Bizjak <ubizjak@gmail.com> |
5137 | ||
5138 | * config/i386/sse.md (ssse3_plusminus): New code iterator. | |
5139 | (avx2_ph<plusminus_mnemonic>wv16hi3): Macroize insn from | |
5140 | avx2_ph{add,adds,sub,subs}wv16hi3 using ssse3_plusminus code iterator. | |
5141 | (ssse3_ph<plusminus_mnemonic>wv8hi3): Macroize insn from | |
5142 | ssse3_ph{add,adds,sub,subs}wv8hi3 using ssse3_plusminus code iterator. | |
5143 | (ssse3_ph<plusminus_mnemonic>wv4hi3): Macroize insn from | |
5144 | ssse3_ph{add,adds,sub,subs}wv4hi3 using ssse3_plusminus code iterator. | |
5145 | ||
5146 | (avx2_ph<plusminus_mnemonic>dv8si3): Macroize insn from | |
5147 | avx2_ph{add,adds,sub,subs}dv8si3 using plusminus code iterator. | |
5148 | (ssse3_ph<plusminus_mnemonic>dv4si3): Macroize insn from | |
5149 | ssse3_ph{add,adds,sub,subs}dv4si3 using plusminus code iterator. | |
5150 | (ssse3_ph<plusminus_mnemonic>dv2si3): Macroize insn from | |
5151 | ssse3_ph{add,adds,sub,subs}dv2si3 using plusminus code iterator. | |
5152 | ||
5153 | (xop_plus): New code iterator. | |
5154 | (macs): New code attribute. | |
5155 | (macds): Ditto. | |
5156 | (xop_p<macs><ssemodesuffix><ssemodesuffix>): Macroize insn from | |
5157 | xop_pmacs{,s}{ww,dd} using xop_plus code iterator and VI24_128 mode | |
5158 | iterator. | |
5159 | (xop_p<macs>dql): Macroize insn from xop_pmacs{,s}dql using | |
5160 | xop_plus code iterator. | |
5161 | (xop_p<macs>dqh): Macroize insn from xop_pmacs{,s}dqh using | |
5162 | xop_plus code iterator. | |
5163 | (xop_p<macs>wd): Macroize insn from xop_pmacs{,s}wd using | |
5164 | xop_plus code iterator. | |
5165 | (xop_p<madcs>wd): Macroize insn from xop_pmadcs{,s}wd using | |
5166 | xop_plus code iterator. | |
5167 | ||
5168 | (xop_phadd<u>bw): Macroize insn from xop_phadd{,u}bw usign | |
5169 | any_extend code iterator. | |
5170 | (xop_phadd<u>bd): Macroize insn from xop_phadd{,u}bd usign | |
5171 | any_extend code iterator. | |
5172 | (xop_phadd<u>bq): Macroize insn from xop_phadd{,u}bq usign | |
5173 | any_extend code iterator. | |
5174 | (xop_phadd<u>wd): Macroize insn from xop_phadd{,u}wd usign | |
5175 | any_extend code iterator. | |
5176 | (xop_phadd<u>wq): Macroize insn from xop_phadd{,u}wq usign | |
5177 | any_extend code iterator. | |
5178 | (xop_phadd<u>dq): Macroize insn from xop_phadd{,u}dq usign | |
5179 | any_extend code iterator. | |
5180 | ||
a2b85e40 | 5181 | 2012-04-14 Tom de Vries <tom@codesourcery.com> |
5182 | ||
5183 | * cfgcleanup.c (try_optimize_cfg): Replace call to delete_insn_chain by | |
5184 | call to delete_insn. Remove code to reorder BASIC_BLOCK note and | |
5185 | DELETED_LABEL note, and move it to ... | |
5186 | * cfgrtl.c (delete_insn): ... here. Change return type to void. | |
5187 | (delete_insn_and_edges): Likewise. | |
5188 | (delete_insn_chain): Handle new return type of delete_insn. Delete | |
5189 | chain backwards rather than forwards. | |
5190 | * rtl.h (delete_insn, delete_insn_and_edges): Change return type to | |
5191 | void. | |
5192 | * cfglayout.c (fixup_reorder_chain): Delete unused label. | |
5193 | ||
7d0d0ce1 | 5194 | 2012-04-14 Jan Hubicka <jh@suse.cz> |
5195 | ||
5196 | * cgraph.h: Update copyrights; | |
5197 | (symtab_node): Turn to union typedef. | |
5198 | (symtab_node_base): New structure. | |
5199 | (symtab_type): Add SYMTAB_SYMBOL tag. | |
5200 | (cgraph_node): Annotate some pinters with nested_ptr. | |
5201 | (varpool_node): Likewise. | |
5202 | (cgraph_local_info): Remove lto_file_data | |
5203 | and externally_visible. | |
5204 | (cgraph_node): Remove decl; same_comdat_group list; | |
5205 | aux; ref_list; order; address_taken; reachable_from_other_parittion, | |
5206 | in_other_partition; resolution. | |
5207 | (varpool_node): Remove decl; same_comdat_group; | |
5208 | ref_list; lto_file_data; aux; order; resolution; externally_visible; | |
5209 | used_from_other_partition; in_other_partition. | |
61cb2bc3 | 5210 | (symtab_node_def): New union. |
7d0d0ce1 | 5211 | (cgraph, varpool): Update. |
5212 | (varpool_first_static_initializer, varpool_next_static_initializer, | |
5213 | cgraph_only_called_directly_or_aliased_p, | |
5214 | varpool_can_remove_if_no_refs, varpool_can_remove_if_no_refs, | |
5215 | varpool_all_refs_explicit_p, cgraph_alias_aliased_node, | |
5216 | varpool_alias_aliased_node, cgraph_edge_recursive_p): Update | |
5217 | field references. | |
5218 | * cgraph.c: Likewise. | |
5219 | (cgraph_hash, assembler_name_hash): Turn into symtab_node. | |
5220 | * cgraphbuild.c: Likewise. | |
5221 | * lto-symtab.c: Likewise. | |
5222 | * c-gimplify.c: Likewise. | |
5223 | * value-prof.c: Likewise. | |
5224 | * tree.c: Likewise. | |
5225 | * ipa-cp.c: Likewise. | |
5226 | * tree-emutls.c: Likewise. | |
5227 | * ipa-inline-transform.c: Likwise. | |
5228 | * ipa-reference.c: Likewise. | |
5229 | * cgraphunit.c: Likewise. | |
5230 | * ipa-ref.c: Likewise. | |
5231 | * lto-cgraph.c: Likewise. | |
5232 | * ipa-ref-inline.h: Likewise. | |
5233 | * ipa-pure-const.c: Likewise. | |
5234 | * lto-streamer-out.c: Likewise. | |
5235 | * ipa-utils.c: Likewise. | |
5236 | * ipa-inline.c: Likewise. | |
5237 | * matrix-reorg.c: Likewise. | |
5238 | * tree-eh.c: Likewise. | |
5239 | * tree-vectorizer.c: Likewise. | |
5240 | * ipa-split.c: Likewise. | |
5241 | * ipa.c: Likewise. | |
5242 | * trans-mem.c: Likewise. | |
5243 | * ipa-inline-analysis.c: Likewise. | |
5244 | * gimplify.c: Likewise. | |
5245 | * cfgexpand.c: Likewise. | |
5246 | * tree-sra.c: Likewise. | |
5247 | * ipa-prop.c: Likewise. | |
5248 | * varasm.c: Likewise. | |
5249 | * tree-nested.c: Likewise. | |
5250 | * tree-inline.c: Likewise. | |
5251 | * tree-profile.c: Likewise. | |
5252 | * tree-ssa-structalias.c: Likewise. | |
5253 | * passes.c: Likewise. | |
5254 | * varpool.c: Likewise. | |
5255 | ||
162fb1a4 | 5256 | 2012-04-14 Tom de Vries <tom@codesourcery.com> |
5257 | ||
5258 | * tree-ssa-tail-merge.c (stmt_local_def): New function, factored out of | |
5259 | same_succ_hash, with local_def inlined. Use SINGLE_SSA_DEF_OPERAND. | |
5260 | Use FOR_EACH_IMM_USE_FAST instead of FOR_EACH_IMM_USE_STMT. Remove use | |
5261 | of find_edge. | |
5262 | (gsi_advance_fw_nondebug_nonlocal): New function. | |
5263 | (local_def): Removed function. | |
5264 | (same_succ_hash): Use stmt_local_def. | |
5265 | (same_succ_equal): Use gsi_advance_fw_nondebug_nonlocal. | |
5266 | (gsi_advance_bw_nondebug_nonlocal): Use stmt_local_def. | |
5267 | ||
fc3dad6f | 5268 | 2012-04-13 H.J. Lu <hongjiu.lu@intel.com> |
5269 | ||
5270 | * config/i386/i386-c.c (ix86_target_macros): Define _ILP32 | |
5271 | and __ILP32__ for x32. | |
5272 | ||
86d2a13e | 5273 | 2012-04-13 Martin Jambor <mjambor@suse.cz> |
5274 | ||
5275 | PR middle-end/52939 | |
5276 | * gimple-fold.c (gimple_get_virt_method_for_binfo): Bail out if | |
5277 | fold_ctor_reference returns a zero constant. | |
5278 | ||
83dd7eef | 5279 | 2012-04-13 Enkovich Ilya <ilya.enkovich@intel.com> |
5280 | ||
5281 | * config.gcc: Add i386/gnu-user-common.h before all | |
5282 | i386/gnu-user.h and i386/gnu-user64.h usages. | |
5283 | ||
5284 | * config/i386/gnu-user-common.h: New. | |
5285 | ||
5286 | * config/i386/gnu-user.h (CPP_SPEC): Moved to gnu-user-common.h. | |
5287 | (CC1_SPEC): Likewise. | |
5288 | (ENDFILE_SPEC): Likewise. | |
5289 | (DEFAULT_PCC_STRUCT_RETURN): Likewise. | |
5290 | (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Likewise. | |
5291 | (TARGET_OS_CPP_BUILTINS): Likewise. | |
5292 | (LIBGCC2_HAS_TF_MODE): Likewise. | |
5293 | (LIBGCC2_TF_CEXT): Likewise. | |
5294 | (TF_SIZE): Likewise. | |
5295 | (TARGET_ASM_FILE_END): Likewise. | |
5296 | (STACK_CHECK_MOVING_SP): Likewise. | |
5297 | (STACK_CHECK_STATIC_BUILTIN): Likewise. | |
5298 | * config/i386/gnu-user64.h: Likewise. | |
5299 | ||
75d525a2 | 5300 | 2012-04-13 Martin Jambor <mjambor@suse.cz> |
5301 | ||
5302 | * expr.c (expand_expr_real_1): Pass type, not the expression, to | |
5303 | set_mem_attributes for a memory temporary. Do not call the function | |
5304 | for the memory temporary created for a bitfield. | |
5305 | ||
2abb79fc | 5306 | 2012-04-13 Alexandre Oliva <aoliva@redhat.com> |
5307 | ||
5308 | PR debug/48866 | |
5309 | * df.h (enum debug_temp_where): New. | |
5310 | (dead_debug_init, dead_debug_finish) Declare. | |
5311 | (dead_debug_add, dead_debug_insert_temp): Declare. | |
5312 | (struct dead_debug_use, struct dead_debug): Moved from... | |
5313 | * df-problems.c: ... here. | |
5314 | (df_set_unused_notes_for_mw): Bind debug uses of unused regno | |
5315 | to a debug temp. | |
5316 | (df_create_unused_note): Likewise. | |
5317 | (df_set_dead_notes_for_mw): Move comment where it belongs. | |
5318 | (dead_debug_init): Export. | |
5319 | (dead_debug_reset_uses): New, factored out of... | |
5320 | (dead_debug_finish): ...this. Export. | |
5321 | (dead_debug_reset): Remove. | |
5322 | (dead_debug_add): Export. | |
5323 | (dead_debug_insert_before): Rename to... | |
5324 | (dead_debug_insert_temp): ... this. Add where argument. Export. | |
5325 | Locate stored value for BEFORE_WITH_VALUE. Avoid repeat inserts. | |
5326 | Return insertion count. | |
5327 | (df_note_bb_compute): Adjust. | |
5328 | * dce.c (word_dce_process_block): Adjust dead debug uses. | |
5329 | (dce_process_block): Likewise. | |
5330 | ||
9f5c85ce | 5331 | 2012-04-13 Alexandre Oliva <aoliva@redhat.com> |
5332 | ||
5333 | * df-problems.c (df_note_bb_compute): Do not take note of | |
5334 | debug uses for whose REGs we won't emit DEAD or UNUSED notes. | |
5335 | ||
11643610 | 5336 | 2012-04-13 Alexandre Oliva <aoliva@redhat.com> |
5337 | ||
5338 | PR debug/51570 | |
5339 | * var-tracking.c (expand_depth): New type. | |
5340 | (onepart_aux, expand_loc_callback_data): Change depth type to it. | |
5341 | (loc_exp_dep_alloc): Adjust initializer. | |
5342 | (update_depth): Use new type. Add entryvals. | |
5343 | (vt_expand_var_loc_chain): Take note of expansions with | |
5344 | ENTRY_VALUEs, but don't accept them right away. Run an optional | |
5345 | second pass accepting the minimum ENTRY_VALUE count found in the | |
5346 | first pass. | |
5347 | (vt_expand_loc_callback, INIT_ELCD): Adjust. | |
5348 | ||
cdd84b7c | 5349 | 2012-04-13 Tom de Vries <tom@codesourcery.com> |
5350 | ||
5351 | * tree-ssa-tail-merge.c (gsi_advance_bw_nondebug_nonlocal): Add | |
5352 | parameters vuse and vuse_escaped. | |
5353 | (find_duplicate): Init vuse1, vuse2 and vuse_escaped. Pass to | |
5354 | gsi_advance_bw_nondebug_nonlocal. Return if vuse_escaped and | |
5355 | vuse1 != vuse2. | |
5356 | ||
2df61941 | 5357 | 2012-04-13 Richard Guenther <rguenther@suse.de> |
5358 | ||
5359 | PR tree-optimization/52969 | |
5360 | * tree-if-conv.c (predicate_mem_writes): Properly gimplify | |
5361 | the condition for the COND_EXPR and handle predicate negation | |
5362 | by swapping the COND_EXPR arms. | |
5363 | ||
4f08bfe3 | 5364 | 2012-04-13 Nick Clifton <nickc@redhat.com> |
5365 | ||
5366 | * config/rl78/rl78.c (rl78_devirt_pass): Remove use of | |
5367 | TODO_dump_func flag. | |
5368 | ||
30474b14 | 5369 | 2012-04-13 Andrey Belevantsev <abel@ispras.ru> |
5370 | ||
5371 | PR rtl-optimization/52203 | |
5372 | PR rtl-optimization/52715 | |
5373 | ||
5374 | Revert the 2012-03-07 fix for PR 52203. | |
5375 | * sel-sched.c (reset_sched_cycles_in_current_ebb): Check that | |
5376 | the insn does not modify DFA right before issuing, adjust | |
5377 | issue_rate accordingly. | |
5378 | ||
d1d7b24c | 5379 | 2012-04-13 Richard Guenther <rguenther@suse.de> |
5380 | ||
5381 | PR c/52549 | |
5382 | * c-typeck.c (pointer_diff): Remove bogus assert. | |
5383 | ||
799c82e4 | 5384 | 2012-04-13 Richard Guenther <rguenther@suse.de> |
5385 | ||
5386 | PR c/52862 | |
fd65bafc | 5387 | * convert.c (convert_to_pointer): Remove special-casing of zero. |
799c82e4 | 5388 | |
c5b75283 | 5389 | 2012-04-13 Joey Ye <joey.ye@arm.com> |
5390 | ||
5391 | * config/arm/constraints.md (Pe): New constraint. | |
5392 | * config/arm/arm.md: New split for imm 256-510. | |
5393 | ||
9fd13df4 | 5394 | 2012-04-13 Terry Guo <terry.guo@arm.com> |
5395 | ||
5396 | * config/arm/arm-cores.def: Added core cortex-m0plus. | |
5397 | * config/arm/arm-tune.md: Regenerated. | |
5398 | * config/arm/arm-tables.opt: Regenerated. | |
5399 | * doc/invoke.texi: Added entry for cpu ARM cortex-m0plus. | |
5400 | ||
d6415769 | 5401 | 2012-04-13 Alan Modra <amodra@gmail.com> |
5402 | ||
5403 | PR target/52828 | |
5404 | * config/rs6000/rs6000.c (rs6000_emit_stack_tie): Rewrite with | |
5405 | tie regs on destination of sets. Delete forward declaration. | |
5406 | (rs6000_emit_stack_reset): Update rs6000_emit_stack_tie calls. | |
5407 | (rs6000_emit_prologue): Likewise. | |
5408 | (rs6000_emit_epilogue): Likewise. Use in place of gen_frame_tie | |
5409 | and gen_stack_tie. | |
5410 | (is_mem_ref): Use tie_operand to recognise stack ties. | |
5411 | * config/rs6000/predicates.md (tie_operand): New. | |
5412 | * config/rs6000/rs6000.md (restore_stack_block): Generate new | |
5413 | stack tie rtl. | |
5414 | (restore_stack_nonlocal): Likewise. | |
5415 | (stack_tie): Update. | |
5416 | (frame_tie): Delete. | |
5417 | ||
8ef3b7cb | 5418 | 2012-04-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
5419 | ||
5420 | * tree-ssa-reassoc.c (attempt_builtin_powi_stats): Change %ld to | |
5421 | HOST_WIDE_INT_PRINT_DEC in format strings. | |
5422 | ||
8da8a06b | 5423 | 2012-04-12 Uros Bizjak <ubizjak@gmail.com> |
5424 | ||
5425 | PR target/52932 | |
5426 | * config/i386/avx2intrin.h (_mm256_permutevar8x32_ps): Change second | |
5427 | argument type to __m256i. Update call to __builtin_ia32_permvarsf256. | |
5428 | * config/i386/sse.md (UNSPEC_VPERMVAR): New. | |
5429 | (UNSPEC_VPERMSI, UNSPEC_VPERMSF): Remove. | |
5430 | (avx2_permvarv8sf, avx2_permvarv8si): Switch operands 1 and 2. | |
5431 | (avx2_permvar<mode>): Macroize insn from avx2_permvarv8sf and | |
5432 | avx2_permvarv8si using VI4F_256 mode iterator. | |
5433 | * config/i386/i386.c (bdesc_args) <__builtin_ia32_permvarsf256>: | |
5434 | Update builtin type to V8SF_FTYPE_V8SF_V8SI. | |
5435 | (ix86_expand_vec_perm): Update calls to gen_avx2_permvarv8si and | |
5436 | gen_avx2_permvarv8sf. | |
5437 | (expand_vec_perm_pshufb): Ditto. | |
5438 | ||
203e95f6 | 5439 | 2012-04-12 Michael Meissner <meissner@linux.vnet.ibm.com> |
5440 | ||
5441 | PR target/52775 | |
5442 | * config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to | |
5443 | the list of options to enable the FCFID instruction. | |
5444 | (TARGET_EXTRA_BUILTINS): Adjust comment. | |
5445 | ||
8c5ac7f6 | 5446 | 2012-04-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
5447 | ||
5448 | PR tree-optimization/18589 | |
5449 | * tree-ssa-reassoc.c (reassociate_stats): Add two fields. | |
5450 | (operand_entry): Add count field. | |
5451 | (add_repeat_to_ops_vec): New function. | |
5452 | (completely_remove_stmt): Likewise. | |
5453 | (remove_def_if_absorbed_call): Likewise. | |
5454 | (remove_visited_stmt_chain): Remove feeding builtin pow/powi calls. | |
5455 | (acceptable_pow_call): New function. | |
5456 | (linearize_expr_tree): Look for builtin pow/powi calls and add operand | |
5457 | entries with repeat counts when found. | |
5458 | (repeat_factor_d): New struct and associated typedefs. | |
5459 | (repeat_factor_vec): New static vector variable. | |
5460 | (compare_repeat_factors): New function. | |
5461 | (get_reassoc_pow_ssa_name): Likewise. | |
5462 | (attempt_builtin_powi): Likewise. | |
5463 | (reassociate_bb): Call attempt_builtin_powi. | |
5464 | (fini_reassoc): Two new calls to statistics_counter_event. | |
5465 | ||
3db65b62 | 5466 | 2012-04-12 Richard Guenther <rguenther@suse.de> |
5467 | ||
5468 | * Makefile.in (cgraphunit.o): Add $(EXCEPT_H) dependency. | |
5469 | * cgraph.h (tree_rest_of_compilation): Remove. | |
5470 | * cgraph.c (cgraph_add_new_function): Move ... | |
5471 | * cgraphunit.c (cgraph_add_new_function): ... here. | |
5472 | (tree_rest_of_compilation): Make static. | |
5473 | (cgraph_expand_function): Do not set cgraph_function_flags_ready. | |
5474 | * tree-optimize.c (gate_all_optimizations, pass_all_optimizations, | |
5475 | gate_all_early_local_passes, execute_all_early_local_passes, | |
5476 | pass_early_local_passes, gate_all_early_optimizations, | |
5477 | pass_all_early_optimizations): Move ... | |
5478 | * passes.c (gate_all_optimizations, pass_all_optimizations, | |
5479 | gate_all_early_local_passes, execute_all_early_local_passes, | |
5480 | pass_early_local_passes, gate_all_early_optimizations, | |
5481 | pass_all_early_optimizations): ... here. | |
5482 | * tree-optimize.c (execute_free_datastructures): Remove. | |
5483 | * tree-flow.h (execute_free_datastructures): Remove. | |
5484 | * tree-optimize.c (execute_init_datastructures, | |
5485 | pass_init_datastructures): Move ... | |
5486 | * tree-ssa.c (execute_init_datastructures, | |
5487 | pass_init_datastructures): ... here. | |
5488 | * cfgexpand.c (gimple_expand_cfg): Inline-expand call to | |
5489 | execute_free_datastructures. | |
5490 | ||
fe9cf48d | 5491 | 2012-04-12 Bernd Schmidt <bernds@codesourcery.com> |
5492 | ||
5493 | * dbgcnt.def (ira_move): New counter. | |
5494 | * ira-int.h (ira_create_new_reg): Declare function. | |
5495 | (first_moveable_pseudo, last_moveable_pseudo): Declare variables. | |
5496 | * ira-emit.c (ira_create_new_reg): Renamed from craete_new_reg and | |
5497 | no longer static. All callers changed. | |
5498 | * ira.c: Include "dbgcnt.h". | |
5499 | (rtx_moveable_p, insn_dominated_by_p, find_moveable_pseudos, | |
5500 | move_unallocated_pseudos): New static functions. | |
5501 | (first_moveable_pseudo, last_moveable_pseudo): New global variables. | |
5502 | (pseudo_replaced_reg, pseudo_move_insn): New static variables. | |
5503 | (ira): Call find_moveable_pseudos and move_unallocated_pseudos. | |
5504 | * ira-costs.c (find_costs_and_classes): Assign a memory cost of zero | |
5505 | to the pseudos generated in find_moveable_pseudos. | |
5506 | * Makefile.in (ira.o): Add $(DBGCNT_H). | |
5507 | ||
06a9142d | 5508 | 2012-04-12 Richard Guenther <rguenther@suse.de> |
5509 | ||
5510 | PR tree-optimization/52943 | |
5511 | * tree-chrec.h (chrec_is_positive): Remove. | |
5512 | * tree-scalar-evolution.c (chrec_is_positive): Move ... | |
5513 | * tree-data-ref.c (chrec_is_positive): ... here. Make static. | |
5514 | Return false for a constant zero instead of negative. | |
5515 | (analyze_siv_subscript_cst_affine): Handle zero difference | |
5516 | in the initial condition explicitely. | |
5517 | ||
b0b097b4 | 5518 | 2012-04-12 Richard Guenther <rguenther@suse.de> |
5519 | ||
5520 | * tree-parloops.c (parallelize_loops): Also consult the upper | |
5521 | bound for the number of iterations. | |
5522 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. | |
5523 | (loop_prefetch_arrays): Likewise. | |
5524 | ||
fee017b3 | 5525 | 2012-04-12 Richard Guenther <rguenther@suse.de> |
5526 | ||
5527 | * cfgloop.h (estimated_loop_iterations_int): Ditch | |
5528 | 'conservative' parameter. | |
5529 | (max_stmt_executions_int): Likewise. | |
5530 | (estimated_loop_iterations): Likewise. | |
5531 | (max_stmt_executions): Likewise. | |
5532 | (max_loop_iterations): Declare. | |
5533 | (max_loop_iterations_int): Likewise. | |
5534 | (estimated_stmt_executions): Likewise. | |
5535 | (estimated_stmt_executions_int): Likewise. | |
5536 | * tree-ssa-loop-niter.c (estimated_loop_iterations): | |
5537 | Split parts to ... | |
5538 | (max_loop_iterations): ... this. | |
5539 | (estimated_loop_iterations_int): Split parts to ... | |
5540 | (max_loop_iterations_int): ... this. | |
5541 | (max_stmt_executions_int): Split parts to ... | |
5542 | (estimated_stmt_executions_int): ... this. | |
5543 | (max_stmt_executions): Split parts to ... | |
5544 | (estimated_stmt_executions): ... this. | |
5545 | * graphite-sese-to-poly.c (build_loop_iteration_domains): Adjust. | |
5546 | * predict.c (predict_loops): Likewise. | |
5547 | * tree-data-ref.c (max_stmt_executions_tree): Likewise. | |
5548 | (analyze_siv_subscript_cst_affine): Likewise. | |
5549 | (compute_overlap_steps_for_affine_1_2): Likewise. | |
5550 | (analyze_subscript_affine_affine): Likewise. | |
5551 | (init_omega_for_ddr_1): Likewise. | |
5552 | * tree-parloops.c (parallelize_loops): Likewise. | |
5553 | * tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise. | |
5554 | (may_eliminate_iv): Likewise. | |
5555 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. | |
5556 | (loop_prefetch_arrays): Likewise. | |
5557 | * tree-vrp.c (adjust_range_with_scev): Likewise. | |
5558 | ||
c3583c9c | 5559 | 2012-04-12 Oleg Endo <olegendo@gcc.gnu.org> |
5560 | ||
5561 | * config/sh/sh.h (RETURN_ADDR_RTX): Use NULL_RTX instead of 0. | |
5562 | * config/sh/sh.c (INSN_REGMODE_WEIGHT, CURR_REGMODE_PRESSURE): | |
5563 | Fix line width. | |
5564 | (dump_table): Use bool type for need_align and have_df variables. | |
5565 | (find_barrier, sfunc_uses_reg): Use NULL_RTX instead of 0. | |
5566 | (regs_used): Remove register modifier. | |
5567 | (barrier_align): Move variables slot, credit, jump_to_next | |
5568 | into if block above for loop. Use bool type for jump_to_next. | |
5569 | (sh_function_arg): Use NULL_RTX instead of 0. | |
5570 | ||
886bfde4 | 5571 | 2012-04-11 Andreas Schwab <schwab@linux-m68k.org> |
5572 | ||
5573 | * config/m68k/m68k.md (rotrhi3+1): Name it rotrhi_lowpart. | |
5574 | (bswapsi2): New expander. | |
5575 | ||
7a1c6e92 | 5576 | 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> |
5577 | ||
5578 | * config/host-linux.c (TRY_EMPTY_VM_SPACE): Defined to | |
5579 | 0x60000000 if __x86_64 is defined and __LP64__ isn't defined. | |
5580 | ||
e623c80a | 5581 | 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> |
5582 | ||
5583 | PR rtl-optimization/52876 | |
5584 | * emit-rtl.c (set_reg_attrs_from_value): Handle arbitrary value. | |
ed13de71 | 5585 | Don't call mark_reg_pointer for incompatible pointer sign extension. |
e623c80a | 5586 | |
886bfde4 | 5587 | * reginfo.c (reg_scan_mark_refs): Call set_reg_attrs_from_value |
e623c80a | 5588 | directly. |
5589 | ||
51dbf409 | 5590 | 2012-04-11 Bernd Schmidt <bernds@codesourcery.com> |
5591 | ||
5592 | * fold-const.c (fold_unary_loc): Use GET_MODE_PRECISION for | |
5593 | comparisons against TYPE_PRECISION. | |
5594 | * tree-ssa-forwprop.c (combine_conversions): Likewise. | |
5595 | ||
65082f57 | 5596 | 2012-04-11 Xinliang David Li <davidxl@google.com> |
5597 | ||
5598 | * tree-passes.h: Remove TODO_dump_func. | |
5599 | * tree-ssa-tail-merge.c (tail_merge_optimize): Remove TODO_dump_func. | |
5600 | * trans-mem.c: Remove TODO_dump_func. | |
5601 | * ira.c: Remove TODO_dump_func. | |
5602 | ||
78474516 | 5603 | 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> |
5604 | ||
5605 | * config/i386/i386.c (ix86_option_override_internal): Check | |
5606 | SUBTARGET_OVERRIDE_OPTIONS and SUBSUBTARGET_OVERRIDE_OPTIONS | |
5607 | after TARGET_64BIT is updated. | |
5608 | ||
d498e090 | 5609 | 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> |
5610 | ||
5611 | * config/sh/sh.h: Remove old secondary reload code. | |
5612 | ||
855d5778 | 5613 | 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> |
5614 | ||
5615 | * config/sh/sh.c (SCHED_REORDER): Merge macro into ... | |
5616 | (ready_reorder): ... this function. | |
5617 | ||
c486a06e | 5618 | 2012-04-11 Bernd Schmidt <bernds@codesourcery.com> |
5619 | ||
5620 | * sel-sched.c (sel_global_init): Swap order of sched_rgn_init and | |
5621 | sched_init calls. | |
5622 | ||
ca5e50e4 | 5623 | * haifa-sched.c (prune_ready_list): Rework handling of SCHED_GROUP_P |
5624 | insns so that no other insn is queued for a time before them. | |
5625 | ||
6b87239a | 5626 | * config/c6x/c6x.md (load_got_gotoff): Set op_pattern attribute to |
5627 | unknown. | |
5628 | ||
08754147 | 5629 | 2012-04-11 Richard Guenther <rguenther@suse.de> |
5630 | ||
5631 | PR middle-end/52621 | |
5632 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Properly | |
5633 | consider loop nesting. | |
5634 | (evolution_function_is_univariate_p): Properly check the remainder | |
5635 | for chrecs. | |
5636 | ||
a4575f9d | 5637 | 2012-04-11 Richard Guenther <rguenther@suse.de> |
5638 | ||
5639 | PR middle-end/52918 | |
8da8a06b | 5640 | * except.c (sjlj_emit_dispatch_table): Properly update loop structure. |
a4575f9d | 5641 | |
e4858e6a | 5642 | 2012-04-11 Nick Clifton <nickc@redhat.com> |
5643 | ||
5644 | * config/rl78/rl78.c (rl78_expand_prologue): Set stack use | |
5645 | information, if requested. | |
5646 | ||
ecfbd70a | 5647 | * config/rx/rx.c (rx_expand_prologue): Likewise. |
5648 | ||
0a98b6d9 | 5649 | 2012-04-11 Peter Bergner <bergner@vnet.ibm.com> |
5650 | Michael Matz <matz@suse.de> | |
5651 | ||
5652 | PR target/16458 | |
5653 | * rtlanal.c (unsigned_reg_p): New function. | |
5654 | Update copyright notice dates. | |
5655 | * rtl.h (unsigned_reg_p): Prototype it. | |
5656 | Update copyright notice dates. | |
5657 | * config/rs6000/rs6000.c (rs6000_generate_compare): Use it. | |
5658 | Update comment. | |
5659 | * expr.c (expand_expr_real_1): Set register attributes. | |
5660 | * stmt.c (expand_case): Likewise. | |
5661 | ||
51bc6b40 | 5662 | 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> |
5663 | ||
5664 | PR target/50751 | |
5665 | * config/sh/sh-protos.h (sh_legitimate_index_p): Add new arguments | |
5666 | consider_sh2a and allow_zero. | |
5667 | * config/sh/sh.c (sh_legitimate_index_p): Likewise. | |
5668 | (disp_addr_displacement): New function. | |
5669 | (sh_address_cost): Use disp_addr_displacement function instead | |
5670 | of DISP_ADDR_OFFSET. | |
5671 | (sh_legitimate_address_p): Adapt to changed | |
5672 | sh_legitimate_index_p declaration. | |
5673 | (sh_find_mov_disp_adjust): Remove HImode check. | |
5674 | (sh_secondary_reload): Add HImode case. Use satisfies_constraint_Sdd, | |
5675 | disp_addr_displacement and max_mov_insn_displacement. | |
5676 | (max_mov_insn_displacement): Remove HImode check. | |
e4858e6a | 5677 | * config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, |
51bc6b40 | 5678 | DISP_ADDR_P, DISP_ADDR_OFFSET): Remove. |
5679 | * config/sh/constraints.md (K05, K13): New constraints. | |
5680 | (K12): Correct comment. | |
5681 | (Sdd): Do not use DISP_ADDR_P macro. | |
5682 | (Snd, Sbw): Use satisfies_constraint_Sdd. | |
5683 | * config/sh/sh.md (extendhisi2): Remove constraints from expander. | |
5684 | (*extendhisi2_compact, movhi_i): Remove. | |
5685 | (*extendhisi2_compact_reg, *extendhisi2_compact_mem_disp, | |
5686 | *extendhisi2_compact_mem_disp, *extendhisi2_compact_snd, | |
5687 | *movhi_reg_reg, *movhi_store_mem_disp05, *movhi_store_mem_disp13, | |
5688 | *movhi_load_mem_disp, *movhi_load_mem_disp, *movhi): New insns. | |
5689 | (*extendqisi2_compact_mem_disp, *extendqisi2_compact_mem_disp, | |
5690 | *movqi_store_mem_disp04, *movqi_store_mem_disp12, *movqi_load_mem_disp, | |
5691 | *movqi_load_mem_disp): Use sh_legitimate_index_p instead of | |
5692 | CONST_OK_FOR_Kxx. | |
5693 | Add new peepholes for HImode displacement addressing. | |
5694 | ||
3dad52b6 | 5695 | 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> |
5696 | ||
5697 | * config/sh/sh.h (SIDI_OFF): Remove. | |
5698 | * config/sh/sh.md: Use gen_highpart and gen_lowpart to access | |
5699 | DImode subregs instead of gen_rtx_REG or simplifly_gen_subreg | |
5700 | or operand_subword. | |
5701 | ||
74bdbe96 | 5702 | 2012-04-11 Eric Botcazou <ebotcazou@adacore.com> |
5703 | ||
5704 | PR target/52624 | |
5705 | * doc/extend.texi (Other Builtins): Document __builtin_bswap16. | |
5706 | (PowerPC AltiVec/VSX Built-in Functions): Remove it. | |
5707 | * doc/md.texi (Standard Names): Add bswap. | |
5708 | * builtin-types.def (BT_UINT16): New primitive type. | |
5709 | (BT_FN_UINT16_UINT16): New function type. | |
5710 | * builtins.def (BUILT_IN_BSWAP16): New. | |
5711 | * builtins.c (expand_builtin_bswap): Add TARGET_MODE argument. | |
5712 | (expand_builtin) <BUILT_IN_BSWAP16>: New case. Pass TARGET_MODE to | |
5713 | expand_builtin_bswap. | |
5714 | (fold_builtin_bswap): Add BUILT_IN_BSWAP16 case. | |
5715 | (fold_builtin_1): Likewise. | |
5716 | (is_inexpensive_builtin): Likewise. | |
5717 | * optabs.c (expand_unop): Deal with bswap in HImode specially. Add | |
5718 | missing bits for bswap to libcall code. | |
5719 | * tree.c (build_common_tree_nodes): Build uint16_type_node. | |
5720 | * tree.h (enum tree_index): Add TI_UINT16_TYPE. | |
5721 | (uint16_type_node): New define. | |
5722 | * config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_BSWAP_HI): Delete. | |
5723 | * config/rs6000/rs6000.c (rs6000_expand_builtin): Remove handling of | |
5724 | above builtin. | |
5725 | (rs6000_init_builtins): Likewise. | |
5726 | * config/rs6000/rs6000.md (bswaphi2): Add TARGET_POWERPC predicate. | |
5727 | ||
669b0b52 | 5728 | 2012-04-11 Tristan Gingold <gingold@adacore.com> |
5729 | ||
5730 | * doc/extend.texi (Type Attributes): Move paragraph. | |
5731 | ||
5a983084 | 5732 | 2012-04-11 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5733 | ||
5734 | PR 24985 | |
886bfde4 | 5735 | * diagnostic.h (show_caret): Declare. |
5a983084 | 5736 | (caret_max_width): Declare. |
5737 | (diagnostic_show_locus): Declare. | |
886bfde4 | 5738 | * diagnostic.c (diagnostic_initialize): Initialize to false. |
5739 | (diagnostic_show_locus): New. | |
5740 | (diagnostic_report_diagnostic): Call it. | |
5a983084 | 5741 | (getenv_columns): New. |
5742 | (adjust_line): New. | |
5743 | (diagnostic_set_caret_max_width): New. | |
886bfde4 | 5744 | * input.c (read_line): New. |
5a983084 | 5745 | (location_get_source_line): New. |
886bfde4 | 5746 | * input.h (location_get_source_line): Declare. |
5747 | * toplev.c (general_init): Initialize show_caret from options. | |
5748 | * dwarf2out.c (gen_producer_string): Handle fdiagnostics-show-caret. | |
5749 | * opts.c (common_handle_option): Likewise. | |
5a983084 | 5750 | * pretty-print.h (pp_get_prefix): New. |
5751 | (pp_base_get_prefix): New. | |
886bfde4 | 5752 | * common.opt (fdiagnostics-show-caret): New option. |
5a983084 | 5753 | * doc/invoke.texi (fdiagnostics-show-caret): Document it. |
5754 | ||
980af7e0 | 5755 | 2012-04-11 Richard Guenther <rguenther@suse.de> |
5756 | ||
5757 | PR rtl-optimization/52881 | |
5758 | * ifcvt.c (find_if_case_2): Avoid speculating loop latches. | |
5759 | ||
d906930c | 5760 | 2012-04-11 Richard Guenther <rguenther@suse.de> |
5761 | ||
5762 | PR tree-optimization/52912 | |
5763 | * tree-ssa-threadupdate.c (thread_block): Tell the cfg | |
5764 | manipulation code we are threading through a loop header | |
5765 | to an exit destination. | |
5766 | ||
3d177e8c | 5767 | 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5768 | ||
5769 | * tree.h (warn_if_unused_value): Move declaration from here. | |
5770 | * stmt.c (warn_if_unused_value): Move definition from here. | |
5771 | ||
ee612634 | 5772 | 2010-04-10 Michael Matz <matz@suse.de> |
5773 | ||
5774 | * tree-vectorizer.h (_loop_vec_info.strided_stores): Rename to | |
5775 | grouped_stores. | |
5776 | (LOOP_VINFO_STRIDED_STORES): Rename to LOOP_VINFO_GROUPED_STORES. | |
5777 | (struce _bb_vec_info.strided_stores): Rename to grouped_stores. | |
5778 | (BB_VINFO_STRIDED_STORES): Rename to BB_VINFO_GROUPED_STORES. | |
5779 | (STMT_VINFO_STRIDED_ACCESS): Rename to STMT_VINFO_GROUPED_ACCESS. | |
5780 | (vect_strided_store_supported): Rename to vect_grouped_store_supported. | |
5781 | (vect_strided_load_supported): Rename to vect_grouped_load_supported. | |
5782 | (vect_transform_strided_load): Rename to vect_transform_grouped_load. | |
5783 | (vect_record_strided_load_vectors): Rename to | |
5784 | vect_record_grouped_load_vectors. | |
5785 | * tree-vect-data-refs.c (vect_update_misalignment_for_peel): | |
5786 | Rename use of above macros. | |
5787 | (vect_verify_datarefs_alignment): Ditto. | |
5788 | (vector_alignment_reachable_p): Ditto. | |
5789 | (vect_peeling_hash_get_lowest_cost): Ditto. | |
5790 | (vect_enhance_data_refs_alignment): Ditto. | |
5791 | (vect_analyze_group_access): Ditto and rename stride to groupsize. | |
5792 | (vect_analyze_data_ref_access): Rename "strided" to "grouped". | |
5793 | (vect_strided_store_supported): Rename to vect_grouped_store_supported. | |
5794 | (vect_strided_load_supported): Rename to vect_grouped_load_supported. | |
5795 | (vect_transform_strided_load): Rename to vect_transform_grouped_load. | |
5796 | (vect_record_strided_load_vectors): Rename to | |
5797 | vect_record_grouped_load_vectors. | |
5798 | * tree-vect-loop.c (new_loop_vec_info): Rename use of above macros. | |
5799 | (destroy_loop_vec_info): Ditto. | |
5800 | (vect_transform_loop): Ditto and rename strided_store to grouped_store. | |
5801 | * tree-vect-slp.c (vect_build_slp_tree): Rename use of above macros. | |
5802 | (vect_analyze_slp): Ditto. | |
5803 | (new_bb_vec_info): Ditto. | |
5804 | (destroy_bb_vec_info): Ditto. | |
5805 | (vect_schedule_slp_instance): Ditto and rename strided_store to | |
5806 | grouped_store. | |
5807 | * tree-vect-stmts.c (vect_cost_strided_group_size): Rename to | |
5808 | vect_cost_group_size. | |
5809 | (vect_model_store_cost): Rename use of above macros and call | |
5810 | to vect_cost_strided_group_size. | |
5811 | (vect_model_load_cost): Ditto. | |
5812 | (vectorizable_store): Ditto, rename strided_store to grouped_store | |
5813 | and calls to renamed tree-vectorizer.h functions. | |
5814 | (vectorizable_load): Ditto. | |
5815 | (vect_transform_stmt): Rename use of above macros and strided_store | |
5816 | to grouped_store. | |
5817 | ||
b6c89d32 | 5818 | 2012-04-10 Jan Hubicka <jh@suse.cz> |
5819 | ||
5820 | * cgraph.h: Remove misledaing comment on ipa-ref.h. | |
5821 | (symtab_type): New enum. | |
5822 | (symtab_node): New structure. | |
5823 | (cgraph_node, varpool_node): Add symbol base type. | |
5824 | (cgraph, varpool): New accestor functions. | |
5825 | * cgraph.c (cgraph_create_node_1): Set symbol type. | |
5826 | * varpool.c (varpool_node): Set symbol type. | |
5827 | ||
03ad17bf | 5828 | 2012-04-10 Ulrich Weigand <ulrich.weigand@linaro.org> |
5829 | Richard Sandiford <rdsandiford@googlemail.com> | |
5830 | ||
5831 | * fwprop.c (propagate_rtx): Also set PR_CAN_APPEAR for subregs. | |
5832 | ||
0b06d494 | 5833 | 2012-04-10 Richard Guenther <rguenther@suse.de> |
5834 | ||
5835 | PR middle-end/52888 | |
5836 | * gimple-low.c (gimple_check_call_args): Properly account for | |
5837 | compatible aggregate types. | |
5838 | ||
941366fd | 5839 | 2012-04-10 Richard Guenther <rguenther@suse.de> |
5840 | ||
5841 | * toplev.h (tree_rest_of_compilation): Remove. | |
5842 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
5843 | * cgraph.h (tree_rest_of_compilation): Declare. | |
5844 | * tree-optimize.c (tree_rest_of_compilation): Move ... | |
5845 | * cgraphunit.c (tree_rest_of_compilation): ... here. | |
5846 | * cgraph.c (cgraph_add_new_function): Adjust. | |
5847 | * Makefile.in (tree-optimize.o): Adjust. | |
5848 | (cgraphunit.o): Likewise. | |
5849 | ||
e9b545c7 | 5850 | 2012-04-10 Ulrich Weigand <ulrich.weigand@linaro.org> |
5851 | ||
5852 | PR tree-optimization/52870 | |
5853 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Verify that | |
5854 | presumed pattern statement is within the same loop or basic block. | |
5855 | ||
ee0af6e0 | 5856 | 2012-04-10 Tristan Gingold <gingold@adacore.com> |
5857 | ||
5858 | * gengtype.c (main): Make uintptr_t a known type. | |
5859 | ||
47199071 | 5860 | 2012-04-10 Richard Guenther <rguenther@suse.de> |
5861 | ||
5862 | * tree-pass.h (tree_lowering_passes): Remove. | |
5863 | * tree-optimize.c (tree_lowering_passes): Remove. | |
5864 | * cgraph.c (cgraph_add_new_function): Inline relevant parts | |
8da8a06b | 5865 | of tree_lowering_passes, avoid redundant call of early local passes. |
47199071 | 5866 | * cgraphunit.c (cgraph_lower_function): Fold into ... |
5867 | (cgraph_analyze_function): ... its single caller. Inline | |
5868 | relevant parts of tree_lowering_passes. | |
5869 | ||
69116fc2 | 5870 | 2012-04-09 H.J. Lu <hongjiu.lu@intel.com> |
5871 | ||
5872 | PR other/52777 | |
5873 | * config/pa/pa.opt: Remove SIO and GNU_LD. | |
5874 | ||
7c067609 | 5875 | 2012-04-09 Jan Hubicka <jh@suse.cz> |
5876 | ||
5877 | PR lto/52722 | |
5878 | PR lto/51765 | |
886bfde4 | 5879 | PR lto/52634 |
8da8a06b | 5880 | * lto-cgraph.c (compute_ltrans_boundary): When alias is in the |
5881 | boundary, add its target too. | |
7c067609 | 5882 | * lto.c (add_references_to_partition): Add also aliased nodes. |
5883 | (add_cgraph_node_to_partition, | |
5884 | add_varpool_node_to_partition): Work on nodes, not functions/variables; | |
5885 | when adding alias, add also the aliased object. | |
5886 | ||
259ad1be | 5887 | 2012-04-09 Uros Bizjak <ubizjak@gmail.com> |
5888 | ||
5889 | PR target/52883 | |
5890 | * config/i386/predicates.md (x86_64_zext_general_operand): Prevent | |
5891 | VOIDmode immediate operands. | |
5892 | * config/i386/constraints.md (Wz): New constraint. | |
5893 | * config/i386/i386.md (*zero_extendsidi2_rex64): Use Wz instead of Z. | |
5894 | ||
a1bec0b4 | 5895 | 2012-04-09 Eric Botcazou <ebotcazou@adacore.com> |
5896 | ||
5897 | PR target/52717 | |
5898 | * config/sparc/sparc.c (sparc_file_end): Set TREE_PUBLIC explicitly on | |
5899 | the DECL generated for the special GOT helper. | |
5900 | ||
15f60366 | 5901 | 2012-04-09 Oleg Endo <olegendo@gcc.gnu.org> |
5902 | ||
5903 | * config/sh/constraints.md: Update list of constraints in | |
5904 | comment block. | |
5905 | (Sr0): Remove unused memory constraint. | |
5906 | ||
24a470ff | 5907 | 2012-04-08 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5908 | ||
5909 | * tree-pretty-print.h: Update comment. | |
5910 | ||
afb109dd | 5911 | 2012-04-08 Oleg Endo <olegendo@gcc.gnu.org> |
5912 | ||
497f6450 | 5913 | * config/sh/sh.md: Use braced string notation where applicable. |
5914 | (*prefetch_i4, prefetch_m2a): Merge into ... | |
afb109dd | 5915 | (*prefetch): ... this new insn. |
5916 | ||
278fc7da | 5917 | 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> |
5918 | ||
5919 | * config/sh/sh.h (high_life_started): Remove | |
5920 | * config/sh/predicates.md (general_movdst_operand): Use | |
5921 | 'reload_in_progress' instead of 'high_life_started'. | |
5922 | * config/sh/sh.md (divsi_inv_call, *divsi_inv_call_combine, | |
5923 | divsi_inv_fp): Likewise. | |
5924 | ||
7141d4fc | 5925 | 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> |
5926 | ||
5927 | * config/sh/sh-protos.h (prepare_move_operands): Return void | |
5928 | instead of int. | |
5929 | * config/sh/sh.c (prepare_move_operands): Likewise. | |
5930 | * config/sh/sh.md: Remove return value checks of prepare_move_operands. | |
5931 | ||
fb4fa5d7 | 5932 | 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> |
5933 | ||
5934 | * config/sh/sh-protos.h (fp_int_operand, symbol_ref_operand, | |
5935 | general_movsrc_operand, general_movdst_operand, arith_reg_operand, | |
5936 | fp_arith_reg_operand, arith_operand, arith_reg_or_0_operand, | |
5937 | logical_operand, fpscr_operand, fpul_operand, expand_fp_branch, | |
5938 | commutative_float_operator, noncommutative_float_operator, | |
5939 | sh_handle_pragma): Remove. | |
5940 | ||
b8829713 | 5941 | 2012-04-06 Sandra Loosemore <sandra@codesourcery.com> |
5942 | ||
5943 | * doc/invoke.texi: Clean up Texinfo markup throughout the file. | |
5944 | Use @option markup on command-line options. Use @samp markup on | |
5945 | literal keywords to options. Use @code markup on code fragments. | |
5946 | Use other markup in preference to quotation marks in the text. | |
5947 | Add markup to some passages without any. | |
5948 | ||
03231f32 | 5949 | 2012-04-06 Mike Stump <mikestump@comcast.net> |
5950 | ||
5951 | * gimple-fold.c (gimple_fold_stmt_to_constant_1): Avoid warning. | |
5952 | ||
e75e7428 | 5953 | 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> |
5954 | ||
5955 | * config/sh/sh.c (hi_const): Remove. | |
5956 | (find_barrier, sh_reorg): Use satisfies_constraint_I16 instead | |
5957 | of hi_const. | |
5958 | ||
9db04979 | 5959 | 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> |
5960 | ||
5961 | * config/sh/sh-protos.h (sh_expand_t_scc): Change return type from int | |
5962 | to bool. | |
5963 | * config/sh/sh.c (sh_expand_t_scc): Likewise. | |
5964 | * config/sh/sh.md (cstoresi4, cstoredi4): Remove GET_CODE checks before | |
5965 | calling sh_expand_t_scc. | |
5966 | ||
a3b1178e | 5967 | 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> |
5968 | ||
5969 | * config/sh/sh-protos.h (fp_zero_operand, fp_one_operand, | |
5970 | nonpic_symbol_mentioned_p, expand_block_move, expand_ashiftrt, | |
5971 | sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, system_reg_operand, | |
5972 | reg_unused_after, sh_can_redirect_branch, sh_need_epilogue, fldi_ok, | |
5973 | sh_hard_regno_rename_ok, sh_cfun_interrupt_handler_p, | |
5974 | sh_cfun_resbank_handler_p, sh_attr_renesas_p, sh_cfun_attr_renesas_p, | |
5975 | check_use_sfunc_addr, sh_contains_memref_p, sh_loads_bankedreg_p, | |
5976 | sh2a_is_function_vector_call): Use bool as return type. | |
5977 | (sh_pass_in_reg_p): Remove. | |
5978 | * config/sh/sh.c (broken_move, mova_p, noncall_uses_reg, high_pressure, | |
5979 | flow_dependent_p, sh2a_function_vector_p, expand_block_move, | |
5980 | expand_ashiftrt, sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, | |
5981 | sh_need_epilogue, sh2a_is_function_vector_call, sh_attr_renesas_p, | |
5982 | sh_cfun_attr_renesas_p, sh_cfun_interrupt_handler_p, | |
5983 | sh_cfun_resbank_handler_p, system_reg_operand, fp_zero_operand, | |
5984 | fp_one_operand, fldi_ok, reg_unused_after, sh_can_redirect_branch, | |
259ad1be | 5985 | sh_hard_regno_rename_ok, check_use_sfunc_addr, sh_contains_memref_p, |
a3b1178e | 5986 | sh_loads_bankedreg_p): Use bool as return type. |
5987 | (nonpic_symbol_mentioned_p): Use bool as return type. Remove | |
5988 | 'register' modifier. | |
5989 | ||
f97942ad | 5990 | 2012-04-06 Matt Turner <mattst88@gmail.com> |
5991 | ||
5992 | * doc/install.texi: Correct typo "-mno-lsc" -> "-mno-llsc". | |
5993 | ||
2688e10b | 5994 | 2012-04-06 Eric Botcazou <ebotcazou@adacore.com> |
5995 | ||
5996 | * config/ia64/ia64.c (ia64_load_pair_ok): Return 0 if the second member | |
5997 | of the destination isn't also a FP_REGS register. | |
5998 | ||
ce559b32 | 5999 | 2012-04-05 Teresa Johnson <tejohnson@google.com> |
6000 | H.J. Lu <hongjiu.lu@intel.com> | |
6001 | ||
8da8a06b | 6002 | * config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_LCP_STALL. |
ce559b32 | 6003 | * config/i386/i386.md (move immediate to memory peephole2): |
6004 | Add cases for HImode move when LCP stall avoidance is needed. | |
6005 | * config/i386/i386.c (initial_ix86_tune_features): Initialize | |
6006 | X86_TUNE_LCP_STALL entry. | |
6007 | ||
2473490d | 6008 | 2012-04-05 Uros Bizjak <ubizjak@gmail.com> |
6009 | ||
6010 | PR target/52882 | |
6011 | * config/i386/i386.c (ix86_decompose_address): Allow VOIDmode | |
6012 | CONST_INT operands, zero-extended with AND. | |
6013 | ||
00868707 | 6014 | 2012-04-05 Oleg Endo <olegendo@gcc.gnu.org> |
6015 | ||
6016 | PR target/50751 | |
6017 | * config/sh/sh.c (sh_find_mov_disp_adjust): Take machine_mode as the | |
6018 | first argument instead of mode size. Move displacement calculations | |
6019 | to ... | |
2473490d | 6020 | (mov_insn_size, max_mov_insn_displacement, mov_insn_alignment_mask): |
00868707 | 6021 | ... these new functions. |
6022 | (disp_adjust): Remove max_mov_disp field. | |
6023 | (sh_legitimate_index_p): Use max_mov_insn_displacement and | |
6024 | mov_insn_alignment_mask. | |
6025 | (sh_address_cost): Use max_mov_insn_displacement. | |
6026 | ||
10efb95f | 6027 | 2012-04-05 Andrew Stubbs <ams@codesourcery.com> |
6028 | ||
6029 | * config/arm/arm.md (arch): Add neon_onlya8 and neon_nota8. | |
6030 | (arch_enabled): Handle new arch types. | |
6031 | (one_cmpldi2): Add NEON support. | |
6032 | ||
183e96b6 | 6033 | 2012-04-05 Richard Guenther <rguenther@suse.de> |
6034 | ||
6035 | * gimple.c (walk_gimple_op): Compute val_only for the LHS | |
6036 | of an assigment in the canonical way, avoiding is_gimple_mem_rhs. | |
6037 | (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): Move ... | |
6038 | * gimplify.c (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): | |
6039 | ... here and make static. | |
6040 | * gimple.h (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): | |
6041 | Remove. | |
6042 | ||
10792deb | 6043 | 2012-04-05 Richard Guenther <rguenther@suse.de> |
6044 | ||
6045 | * tree-ssa-dse.c (dse_optimize_stmt): Remember the stmt | |
6046 | basic-block before removing it. | |
6047 | ||
f901fae2 | 6048 | 2012-04-05 Richard Guenther <rguenther@suse.de> |
6049 | ||
6050 | * tree-ssanames.c (release_dead_ssa_names): Compact the SSA | |
6051 | version namespace as we release the freelist. | |
6052 | ||
bc8a8451 | 6053 | 2012-04-05 Richard Guenther <rguenther@suse.de> |
6054 | ||
6055 | * tree-nrv.c (tree_nrv): Release VDEFs. | |
6056 | * tree-sra.c (sra_modify_constructor_assign): Likewise. | |
6057 | (sra_modify_assign): Likewise. | |
6058 | * tree-vect-stmts.c (vect_remove_stores): Likewise. | |
6059 | * tree-vect-loop.c (vect_transform_loop): Likewise. | |
6060 | * tree-ssa-dom.c (optimize_stmt): Likewise. | |
6061 | * tree-vect-slp.c (vect_schedule_slp): Likewise. | |
6062 | * tree-ssa-math-opts.c (execute_cse_sincos): Likewise. | |
6063 | ||
13ff78a4 | 6064 | 2012-04-05 Richard Guenther <rguenther@suse.de> |
6065 | ||
6066 | * gimple-iterator.c (gsi_remove): Return whether EH edges need to be | |
6067 | cleanup. | |
6068 | * gimple.h (gsi_remove): Adjust. | |
6069 | * tree-ssa-operands.c (unlink_stmt_vdef): Optimize. | |
6070 | * tree-ssa-dom.c (optimize_stmt): Use gsi_remove result. | |
6071 | * tree-ssa-dse.c (dse_optimize_stmt): Likewise. | |
6072 | * tree-ssa-forwprop.c (remove_prop_source_from_use): Likewise. | |
6073 | * tree-ssa-math-opts.c (execute_optimize_widening_mul): Likewise. | |
6074 | * tree-ssa-pre.c (eliminate): Likewise. | |
6075 | ||
db20fb47 | 6076 | 2012-04-04 Mike Stump <mikestump@comcast.net> |
6077 | ||
6078 | * doc/rtl.texi (const_double): Document as sign-extending. | |
8da8a06b | 6079 | * expmed.c (expand_mult): Ensure we don't use shift incorrectly. |
db20fb47 | 6080 | * emit-rtl.c (immed_double_int_const): Refine to state the |
6081 | value is signed. | |
6082 | * simplify-rtx.c (mode_signbit_p): Add a fixme for wider than | |
6083 | CONST_DOUBLE integers. | |
6084 | (simplify_const_unary_operation, UNSIGNED_FLOAT): Ensure no | |
6085 | negative values are converted. Fix conversions bigger than | |
6086 | HOST_BITS_PER_WIDE_INT. | |
8da8a06b | 6087 | (simplify_binary_operation_1): Ensure we don't use shift incorrectly. |
db20fb47 | 6088 | (simplify_immed_subreg): Sign-extend CONST_DOUBLEs. |
6089 | * explow.c (plus_constant_mode): Add. | |
6090 | (plus_constant): Implement with plus_constant_mode. | |
6091 | * rtl.h (plus_constant_mode): Add. | |
6092 | ||
f889f544 | 6093 | 2012-04-04 Richard Guenther <rguenther@suse.de> |
6094 | ||
6095 | PR tree-optimization/52808 | |
8da8a06b | 6096 | * tracer.c (tail_duplicate): Do not tail-duplicate loop header blocks. |
f889f544 | 6097 | * Makefile.in (tracer.o): Depend on $(CFGLOOP_H). |
6098 | ||
450c6e32 | 6099 | 2012-04-04 Tristan Gingold <gingold@adacore.com> |
6100 | ||
6101 | * expr.c (expand_expr_real_2): Handle larger sizetype in | |
6102 | POINTER_PLUS_EXPR. | |
6103 | ||
98fb5f75 | 6104 | 2012-04-03 Kaz Kojima <kkojima@gcc.gnu.org> |
6105 | ||
6106 | * config/sh/t-sh (MULTILIB_MATCHES): Match m2a-single-only | |
6107 | to m2a-single instead of m2e. | |
6108 | ||
3cef948a | 6109 | 2012-04-03 Eric Botcazou <ebotcazou@adacore.com> |
6110 | ||
6111 | * expr.c (get_bit_range): Add OFFSET parameter and adjust BITPOS. | |
6112 | Change type of BITOFFSET to signed. Make sure the lower bound of | |
6113 | the computed range is non-negative by adjusting OFFSET and BITPOS. | |
6114 | (expand_assignment): Adjust call to get_bit_range. | |
6115 | ||
d3677aa8 | 6116 | 2012-04-03 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com> |
6117 | ||
6118 | * h8300/h8300.c (h8300_current_function_monitor_function_p): | |
886bfde4 | 6119 | New function. Added to check monitor functions. |
6120 | (h8300_option_override): Modified to generate error/warning | |
6121 | messages for invalid combinations of different command line | |
d3677aa8 | 6122 | options. |
6123 | * h8300/h8300.md: Generate 'rte' for monitor functions. Do not | |
886bfde4 | 6124 | save EXR on stack for monitor function in case of H8S target |
d3677aa8 | 6125 | when "-mno-exr" is passed. |
8da8a06b | 6126 | * h8300/h8300-protos.h (h8300_current_function_monitor_function_p): |
6127 | Add prototype. | |
d3677aa8 | 6128 | * doc/invoke.texi: Document H8S options. |
6129 | ||
749dea2a | 6130 | 2012-04-03 Tristan Gingold <gingold@adacore.com> |
6131 | ||
6132 | * configure.ac: Use GCC_AC_FUNC_MMAP_BLACKLIST instead | |
6133 | of gcc_AC_FUNC_MMAP_BLACKLIST. | |
6134 | * acinclude.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Remove. | |
6135 | * Makefile.in (aclocal_deps): Add mmap.m4. | |
6136 | * configure: Regenerate. | |
6137 | * aclocal.m4: Regenerate. | |
6138 | ||
35c67c83 | 6139 | 2012-04-03 Richard Guenther <rguenther@suse.de> |
6140 | ||
6141 | PR tree-optimization/52808 | |
6142 | * tracer.c (tail_duplicate): Return whether we have duplicated | |
6143 | any block. | |
6144 | (tracer): If we have duplicated any block, cleanup the CFG. | |
6145 | * cfghooks.c (duplicate_block): If we duplicated a loop | |
6146 | header but not its loop, destroy the loop because it now has | |
6147 | multiple entries. | |
6148 | * tree-ssa-threadupdate.c (thread_through_loop_header): Tell | |
6149 | the cfg manipulation routines we are not creating a multiple | |
6150 | entry loop. | |
6151 | ||
bc05341c | 6152 | 2012-04-03 Tristan Gingold <gingold@adacore.com> |
6153 | ||
6154 | * config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle | |
6155 | 'byte' alignment. | |
6156 | (vms_c_common_override_options): Allow parameterless variadic | |
6157 | functions. | |
6158 | ||
96758487 | 6159 | 2012-04-03 Jakub Jelinek <jakub@redhat.com> |
6160 | ||
6161 | PR tree-optimization/52835 | |
6162 | * tree-data-ref.c (build_rdg): Return NULL if | |
6163 | compute_data_dependences_for_loop failed. | |
6164 | ||
766b6590 | 6165 | 2012-04-03 Eric Botcazou <ebotcazou@adacore.com> |
6166 | ||
6167 | * varasm.c (initializer_constant_valid_for_bitfield_p): Return true | |
6168 | for REAL_CST as well. | |
6169 | (output_constructor): Use RECORD_OR_UNION_TYPE_P predicate. | |
6170 | In the bitfield case, if the value is a REAL_CST, convert it first to | |
6171 | an INTEGER_CST. | |
6172 | ||
6fa78bde | 6173 | 2012-04-02 H.J. Lu <hongjiu.lu@intel.com> |
6174 | ||
6175 | * config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h | |
6176 | for --with-abi={x32|mx32} or --with-multilib-list=mx32. | |
6177 | (supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*. | |
6178 | ||
6179 | * config/i386/biarchx32.h: New. | |
6180 | ||
ffdb0b2d | 6181 | 2012-04-02 Anatoly Sokolov <aesok@post.ru> |
6182 | ||
6183 | * config/arm/arm.h (PREFERRED_RELOAD_CLASS): Remove. | |
6184 | * config/arm/arm.c (TARGET_PREFERRED_RELOAD_CLASS): Define. | |
6185 | (arm_preferred_reload_class): New function. | |
6186 | ||
6eb99d8a | 6187 | 2012-04-02 Richard Guenther <rguenther@suse.de> |
6188 | ||
6189 | PR tree-optimization/52756 | |
6190 | * tree-ssa-threadupdate.c (def_split_header_continue_p): New function. | |
6191 | (thread_through_loop_header): After threading through the loop latch | |
6192 | remove the split part from the loop and clear further threading | |
6193 | opportunities that would create a multiple entry loop. | |
6194 | ||
ec3167d1 | 6195 | 2012-04-02 Richard Guenther <rguenther@suse.de> |
6196 | ||
6197 | PR rtl-optimization/52800 | |
6198 | * cprop.c (execute_rtl_cprop): Call cleanup_cfg with | |
6199 | CLEANUP_CFG_CHANGED. | |
6200 | ||
759626e6 | 6201 | 2012-04-02 Richard Guenther <rguenther@suse.de> |
6202 | ||
6203 | PR middle-end/52803 | |
6204 | * loop-init.c (gate_handle_loop2): Destroy loops here if | |
6205 | we don't enter RTL loop optimizers. | |
6206 | ||
8bbbe2b5 | 6207 | 2012-04-02 Uros Bizjak <ubizjak@gmail.com> |
6208 | ||
6209 | Partially revert: | |
6210 | 2012-03-29 Richard Guenther <rguenther@suse.de> | |
6211 | ||
6212 | * rtl.h (extended_count): Remove. | |
6213 | * combine.c (extended_count): Remove. | |
6214 | ||
6b1f0797 | 6215 | 2012-04-02 Dodji Seketeli <dodji@redhat.com> |
6216 | ||
6217 | PR c++/40942 | |
6218 | * pt.c (more_specialized_fn): Don't apply decay conversion to | |
6219 | types of function parameters. | |
6220 | ||
337c992b | 6221 | 2012-04-02 Tristan Gingold <gingold@adacore.com> |
6222 | ||
6223 | * ggc-page.c (PAGE_L1_SIZE, PAGE_L2_SIZE, LOOKUP_L1, LOOKUP_L2) | |
6224 | (ggc_allocated_p, lookup_page_table_entry, set_page_table_entry) | |
6225 | (alloc_page, init_ggc, clear_marks, struct ggc_pch_data) | |
6226 | (ggc_pch_this_base): Use uintptr_t instead of size_t. | |
6227 | ||
f4b5bb69 | 6228 | 2012-03-31 H.J. Lu <hongjiu.lu@intel.com> |
6229 | ||
6230 | PR bootstrap/52784 | |
6231 | * config/i386/i386.c (ix86_option_override_internal): Don't | |
6232 | check TARGET_64BIT if TARGET_64BIT_DEFAULT is false. | |
6233 | ||
822dbdbc | 6234 | 2012-03-31 Eric Botcazou <ebotcazou@adacore.com> |
6235 | ||
6236 | * tree-cfg.c (call_can_make_abnormal_goto): New predicate. | |
6237 | (stmt_can_make_abnormal_goto): Use it. | |
6238 | (is_ctrl_altering_stmt): Likewise. | |
6239 | ||
5a333029 | 6240 | 2012-03-30 Naveen H.S <naveen.S@kpitcummins.com> |
6241 | Kaz Kojima <kkojima@gcc.gnu.org> | |
6242 | ||
6243 | * config/sh/sh.c (push_regs): Skip banked registers when | |
6244 | resbank attribute is specified. | |
6245 | (sh_expand_epilogue): Likewise. | |
6246 | ||
1249885e | 6247 | 2012-03-30 Richard Henderson <rth@redhat.com> |
6248 | ||
6249 | PR debug/52727 | |
6250 | * combine-stack-adj.c (prev_active_insn_bb): New. | |
6251 | (next_active_insn_bb): New. | |
6252 | (force_move_args_size_note): New. | |
6253 | (combine_stack_adjustments_for_block): Use it. | |
6254 | ||
8ae0b70d | 6255 | 2012-03-30 Richard Henderson <rth@redhat.com> |
6256 | ||
6257 | * config/i386/i386.c (struct expand_vec_perm_d): Add one_operand_p. | |
6258 | (ix86_expand_vector_init_duplicate): Initialize it. | |
6259 | (expand_vec_perm_palignr): Likewise. | |
6260 | (ix86_expand_vec_perm_const): Likewise. | |
6261 | (ix86_vectorize_vec_perm_const_ok): Likewise. | |
6262 | (expand_vec_perm_blend): Use it. | |
6263 | (expand_vec_perm_vpermil): Likewise. | |
6264 | (expand_vec_perm_pshufb): Likewise. | |
6265 | (expand_vec_perm_1): Likewise. | |
6266 | (expand_vec_perm_pshuflw_pshufhw): Likewise. | |
6267 | (expand_vec_perm_interleave2): Likewise. | |
6268 | (expand_vec_perm_vpermq_perm_1): Likewise. | |
6269 | (expand_vec_perm_vperm2f128): Likewise. | |
6270 | (expand_vec_perm_interleave3): Likewise. | |
6271 | (expand_vec_perm_vperm2f128_vblend): Likewise. | |
6272 | (expand_vec_perm_vpshufb2_vpermq): Likewise. | |
6273 | (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise,. | |
6274 | (expand_vec_perm_broadcast): Likewise. | |
6275 | (expand_vec_perm_vpshufb4_vpermq2): Likewise. | |
6276 | ||
1e5105ae | 6277 | 2012-03-30 Richard Henderson <rth@redhat.com> |
6278 | ||
6279 | * dwarf2out.c (gen_variable_die): Initialize off. | |
6280 | ||
b26acc64 | 6281 | 2012-03-30 Tristan Gingold <gingold@adacore.com> |
6282 | ||
6283 | * config/vms/vms-f.c: New file. | |
6284 | * config/vms/t-vms (vms-f.o): New rule. | |
6285 | * config.gcc (*-*-*vms*): Define fortran_target_objs. | |
6286 | ||
b97e39a0 | 6287 | 2012-03-30 Richard Guenther <rguenther@suse.de> |
6288 | ||
6289 | PR tree-optimization/52754 | |
6290 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only | |
6291 | propagate arbitrary addresses into really plain dereferences. | |
6292 | ||
99cc6bba | 6293 | 2012-03-30 Richard Guenther <rguenther@suse.de> |
6294 | ||
6295 | PR middle-end/52772 | |
6296 | * except.c (emit_to_new_bb_before): Move loop updating ... | |
6297 | (dw2_build_landing_pads): ... here. Use a proper block for | |
6298 | querying the loop father. | |
6299 | ||
3cab3251 | 6300 | 2012-03-30 Tristan Gingold <gingold@adacore.com> |
6301 | ||
6302 | * config/ia64/ia64.c (ia64_section_type_flags): Remove | |
6303 | common_object attribute handling. | |
6304 | (SECTION_VMS_OVERLAY): Remove | |
6305 | (ia64_vms_common_object_attribute): Replace abort with an assert. | |
6306 | Do not set DECL_SECTION_NAME. | |
6307 | (ia64_vms_output_aligned_decl_common): Handle common_object | |
6308 | attribute. | |
6309 | (ia64_vms_elf_asm_named_section): Remove. | |
6310 | * config/ia64/vms.h (TARGET_ASM_NAMED_SECTION): Remove. | |
6311 | ||
24a49f00 | 6312 | 2012-03-30 Richard Guenther <rguenther@suse.de> |
6313 | ||
6314 | PR middle-end/52786 | |
6315 | * double-int.c (rshift_double): Remove not needed cast. | |
6316 | ||
d129ada0 | 6317 | 2012-03-30 Richard Guenther <rguenther@suse.de> |
6318 | ||
6319 | * tree-affine.h (print_aff): Remove. | |
6320 | * tree-affine.c (print_aff): Make static. | |
6321 | * tree-data-ref.h (access_matrix_get_index_for_parameter): Remove. | |
6322 | (get_references_in_stmt): Likewise. | |
6323 | (print_direction_vector): Likewise. | |
6324 | (print_dir_vectors): Likewise. | |
6325 | (print_dist_vectors): Likewise. | |
6326 | (dump_subscript): Likewise. | |
6327 | (dump_ddrs): Likewise. | |
6328 | (dump_dist_dir_vectors): Likewise. | |
6329 | (dump_data_references): Likewise. | |
6330 | (dump_data_dependence_relation): Likewise. | |
6331 | (dump_data_dependence_direction): Likewise. | |
6332 | (dump_rdg_vertex): Likewise. | |
6333 | (dump_rdg_component): Likewise. | |
6334 | (debug_ddrs): Declare. | |
6335 | (struct data_ref_loc_d): Move ... | |
6336 | * tree-data-ref.c (struct data_ref_loc_d): ... here. | |
6337 | (get_references_in_stmt): Make static. | |
6338 | (dump_data_references): Likewise. | |
6339 | (dump_subscript): Likewise. | |
6340 | (print_direction_vector): Likewise. | |
6341 | (print_dir_vectors): Likewise. | |
6342 | (print_dist_vectors): Likewise. | |
6343 | (dump_data_dependence_relation): Likewise. | |
6344 | (dump_dist_dir_vectors): Likewise. | |
6345 | (dump_ddrs): Likewise. | |
6346 | (dump_rdg_vertex): Likewise. | |
6347 | (dump_rdg_component): Likewise. | |
6348 | (debug_ddrs): New function. | |
6349 | (access_matrix_get_index_for_parameter): Remove. | |
6350 | ||
bbced055 | 6351 | 2012-03-30 Tristan Gingold <gingold@adacore.com> |
6352 | ||
6353 | * config/vms/vms.c (VMS_CRTL_FLOAT32): Rename. | |
6354 | (VMS_CRTL_FLOAT64, VMS_CRTL_FLOAT64_VAXD): New. | |
6355 | (VMS_CRTL_FLOAT128, VMS_CRTL_DPML, VMS_CRTL_NODMPL) | |
6356 | (VMS_CRTL_32ONLY, VMS_CRTL_G_MASK, VMS_CRTL_G_NONE) | |
6357 | (VMS_CRTL_GA, VMS_CRTL_GL, VMS_CRTL_FLOATV2): New. | |
6358 | (vms_patch_builtins): Handle new flags | |
6359 | * config/vms/vms-crtlmap.map: Completed using nm on | |
6360 | c and math system libraries. | |
6361 | * config/vms/make-crtlmap.awk: Handle any number of flags. | |
6362 | ||
1543f720 | 6363 | 2012-03-30 Martin Jambor <mjambor@suse.cz> |
6364 | ||
6365 | * tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there | |
6366 | is a builtin_stack_save in a dominating BB. | |
6367 | ||
80f058cd | 6368 | 2012-03-29 Uros Bizjak <ubizjak@gmail.com> |
6369 | ||
6370 | * config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results | |
6371 | crossing 128bit lane boundary. | |
6372 | ||
385bfbc6 | 6373 | 2012-03-29 Vladimir Makarov <vmakarov@redhat.com> |
6374 | ||
6375 | * ira-color.c (setup_left_conflict_sizes_p): Process all | |
6376 | conflicting objects. | |
6377 | ||
aa17a496 | 6378 | 2012-03-29 Jakub Jelinek <jakub@redhat.com> |
6379 | ||
6380 | PR tree-optimization/52760 | |
6381 | * tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p | |
6382 | shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type). | |
6383 | ||
d2bb3f9d | 6384 | 2012-03-29 Richard Guenther <rguenther@suse.de> |
6385 | ||
6386 | * cgraph.h (cgraph_materialize_all_clones): Remove. | |
6387 | (reset_inline_failed): Likewise. | |
6388 | * cgraphunit.c (cgraph_materialize_all_clones): Make static. | |
6389 | * cgraphbuild.c (reset_inline_failed): Remove. | |
6390 | * rtl.h (cse_main): Remove. | |
6391 | (extended_count): Likewise. | |
6392 | * cse.c (dump_class): Mark as DEBUG_FUNCTION. | |
6393 | (cse_main): Make static. | |
6394 | * combine.c (extended_count): Remove. | |
6395 | (dump_combine_stats): Mark as DEBUG_FUNCTION. | |
6396 | * basic-block.h (reorder_basic_blocks): Remove. | |
6397 | * bb-reorder.c (reorder_basic_blocks): Make static. | |
6398 | * Makefile.in (dse.o): Remove dse.h dependency. | |
6399 | * dse.h: Remove. | |
6400 | * dse.c (gate_dse): Remove. | |
6401 | (clear_alias_mode_eq): Likewise. | |
6402 | (clear_alias_mode_hash): Likewise. | |
6403 | (dse_record_singleton_alias_set): Likewise. | |
6404 | (dse_invalidate_singleton_alias_set): Likewise. | |
6405 | ||
c0dc946a | 6406 | 2012-03-29 H.J. Lu <hongjiu.lu@intel.com> |
6407 | ||
6408 | * config/linux-android.h (ANDROID_STARTFILE_SPEC): Use | |
6409 | crtbegin_so%O%s for -shared. | |
6410 | (ANDROID_ENDFILE_SPEC): Use crtend_so%O%s for -shared. | |
6411 | ||
54879eec | 6412 | 2012-03-29 Richard Guenther <rguenther@suse.de> |
6413 | ||
6414 | * tree-flow.h (struct pre_expr_d): Remove forward declaration. | |
6415 | (add_to_value): Remove. | |
6416 | (print_value_expressions): Likewise. | |
6417 | * tree-ssa-pre.c (add_to_value): Make static. | |
6418 | (print_value_expressions): Likewise. | |
6419 | * gimple.h (gimple_adjust_this_by_delta): Remove. | |
6420 | * gimple-fold.c (gimple_adjust_this_by_delta): Likewise. | |
6421 | ||
e058414d | 6422 | 2012-03-29 Richard Guenther <rguenther@suse.de> |
6423 | ||
6424 | PR middle-end/50708 | |
6425 | * double-int.h (rshift_double): Remove. | |
4e0c0c52 | 6426 | * double-int.c (lshift_double): Use absu_hwi to make count positive. |
e058414d | 6427 | (rshift_double): Make static, take unsigned count argument, |
6428 | remove handling of negative count argument. | |
6429 | (double_int_rshift): Dispatch to lshift_double. | |
6430 | ||
bac6f1f6 | 6431 | 2012-03-28 H.J. Lu <hongjiu.lu@intel.com> |
6432 | ||
6433 | * config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Add | |
6434 | OPTION_MASK_ABI_64. | |
6435 | ||
6436 | * config/i386/gnu-user64.h (SPEC_64): Support TARGET_BI_ARCH == 2. | |
6437 | (SPEC_X32): Likewise. | |
6438 | (MULTILIB_DEFAULTS): Likewise. | |
6439 | ||
6440 | * config/i386/i386.c (isa_opts): Remove -m64. | |
6441 | (ix86_target_string): Properly handle -m32/-m64/-mx32. | |
6442 | (ix86_option_override_internal): Properly | |
6443 | set OPTION_MASK_ISA_64BIT and OPTION_MASK_ISA_X32 as well as | |
6444 | handle -m32, -m64 and -mx32. | |
6445 | ||
6446 | * config/i386/i386.h (TARGET_X32): Replace OPTION_ISA_X32 | |
6447 | with OPTION_ABI_X32. Moved after TARGET_LP64. | |
6448 | (TARGET_LP64): Changed to OPTION_ABI_64. | |
6449 | ||
6450 | * config/i386/i386.opt (m64): Replace ISA_64BIT with ABI_64. | |
6451 | (mx32): Replace ISA_X32 with ABI_X32. | |
6452 | ||
b257ad5f | 6453 | 2012-03-28 Eric Botcazou <ebotcazou@adacore.com> |
6454 | ||
6455 | * tree.c (tree_size) <VECTOR_CST>: New case. | |
6456 | ||
df6b3006 | 6457 | 2012-03-28 Uros Bizjak <ubizjak@gmail.com> |
6458 | ||
6459 | * config/i386/i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes. | |
6460 | (ix86_expand_vector_move_misalign): Remove un-needed gen_lowpart calls. | |
6461 | ||
891f5177 | 6462 | 2012-03-28 Jakub Jelinek <jakub@redhat.com> |
6463 | ||
e7ed5dd7 | 6464 | PR middle-end/52691 |
6465 | * tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize | |
6466 | __builtin_va_start to __builtin_next_arg if the latter is | |
6467 | builtin_decl_explicit_p rather than when it is not. | |
6468 | ||
891f5177 | 6469 | PR middle-end/52750 |
6470 | * tree-vect-generic.c (vector_element): Perform multiplication | |
6471 | for pos in bitsizetype type instead of idx type. | |
6472 | ||
79f958cb | 6473 | 2012-03-28 Richard Guenther <rguenther@suse.de> |
6474 | ||
6475 | * loop-init.c (loop_optimizer_init): If loops are preserved | |
6476 | perform incremental initialization of required loop features. | |
6477 | (loop_optimizer_finalize): If loops are to be preserved only | |
6478 | clean up optional loop features. | |
6479 | (rtl_loop_done): Forcefully free loops here. | |
df6b3006 | 6480 | * cgraph.c (cgraph_release_function_body): Forcefully free loops. |
79f958cb | 6481 | * cfgexpand.c (expand_gimple_cond): Properly add new basic-blocks |
6482 | to existing loops. | |
6483 | (construct_init_block): Likewise. | |
6484 | (construct_exit_block): Likewise. | |
6485 | (gimple_expand_cfg): Clear LOOP_CLOSED_SSA loop state. Cleanup | |
6486 | the CFG after expanding. | |
df6b3006 | 6487 | * cfgloop.c (verify_loop_structure): Calculate or verify dominators. |
6488 | If we needed to calculate them, free them afterwards. | |
79f958cb | 6489 | * tree-pass.h (PROP_loops): New define. |
6490 | * tree-ssa-loop.c (pass_tree_loop_init): Provide PROP_loops. | |
6491 | * basic-block.h (CLEANUP_CFG_CHANGED): New. | |
6492 | * cfgcleanup.c (merge_blocks_move): Protect loop latches. | |
df6b3006 | 6493 | (cleanup_cfg): If we did something and have loops around, fix them up. |
79f958cb | 6494 | * cse.c (rest_of_handle_cse_after_global_opts): Call cleanup_cfg |
6495 | with CLEANUP_CFG_CHANGED. | |
6496 | * cfghooks.c (merge_blocks): If we merge a loop header into | |
6497 | its predecessor, update the loop structure. | |
6498 | (duplicate_block): If we copy a loop latch, adjust loop state | |
6499 | to note we may have multiple latches. | |
6500 | (delete_basic_block): Mark loops for fixup if we remove a loop. | |
6501 | * cfganal.c (forwarder_block_p): Protect loop latches, headers | |
6502 | and preheaders. | |
6503 | * cfgrtl.c (rtl_can_merge_blocks): Protect loop latches. | |
6504 | (cfg_layout_can_merge_blocks_p): Likewise. | |
6505 | * cprop.c (bypass_block): If we create a loop with multiple | |
6506 | entries, mark it for removal. | |
6507 | * except.c (emit_to_new_bb_before): Add the new basic-block | |
6508 | to existing loops. | |
6509 | * tree-eh.c (lower_resx): Likewise. | |
6510 | * omp-low.c (finalize_task_copyfn): Do not copy PROP_loops. | |
6511 | (expand_omp_taskreg): Likewise. | |
6512 | * tree-inline.c (initialize_cfun): Likewise. | |
6513 | * tree-mudflap.c (add_bb_to_loop): Prototype. | |
6514 | (mf_build_check_statement_for): Properly add new basic-blocks | |
6515 | to existing loops. | |
6516 | * tree-ssa-threadupdate.c (thread_block): Mark loops for fixup | |
6517 | if we remove a loop. | |
6518 | (thread_through_loop_header): Likewise. | |
6519 | * trans-mem.c (tm_log_emit_save_or_restores): Properly add | |
6520 | new basic-blocks to existing loops. | |
6521 | (expand_transaction): Likewise. | |
6522 | * Makefile.in (except.o): Add $(CFGLOOP_H). | |
6523 | (expr.o): Likewise. | |
6524 | (cgraph.o): Likewise. | |
6525 | (cprop.o): Likewise. | |
6526 | (cfgexpand.o): Likewise. | |
6527 | (cfganal.o): Likewise. | |
6528 | (trans-mem.o): Likewise. | |
6529 | (tree-eh.o): Likewise. | |
6530 | ||
58cf0091 | 6531 | 2012-03-28 Georg-Johann Lay <avr@gjlay.de> |
6532 | ||
6533 | PR target/52692 | |
6534 | * config/avr/avr.c (TARGET_BUILTIN_DECL): New define. | |
6535 | (avr_builtin_decl): New static function. | |
6536 | (struct avr_builtin_description, avr_bdesc): Move up. | |
6537 | Add GTY marker. Add field fndecl. Remove redundant field id. | |
6538 | (avr_init_builtins): Initialize avr_bdesc[ID].fndecl. | |
6539 | (avr_expand_builtin): Code cleanup because .id is removed. | |
6540 | ||
d32d7e3a | 6541 | 2012-03-28 Georg-Johann Lay <avr@gjlay.de> |
6542 | ||
6543 | PR target/52737 | |
6544 | * config.gcc (tm_file): Remove avr/multilib.h. | |
6545 | ||
df6b3006 | 6546 | * doc/invoke.texi (AVR Options): Adjust documentation of -mtiny-stack. |
d32d7e3a | 6547 | |
6548 | * config/avr/genmultilib.awk: Remove code to generate multilib.h. | |
6549 | (BEGIN): Use -msp8 as multilib option instead of -mtiny-stack. | |
6550 | * config/avr/t-avr: Remove generation of multilib.h. | |
6551 | * config/avr/t-multilib: Regenerate. | |
6552 | * config/avr/multilib.h: Remove. | |
6553 | * config/avr/avr.opt (-msp8): New option. | |
6554 | (avr_sp8): New variable. | |
6555 | * config/avr/driver-avr.c (avr_device_to_sp8): New function. | |
6556 | * config/avr/avr.h (AVR_HAVE_SPH): New define. | |
6557 | (AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8. | |
6558 | (avr_device_to_sp8): New prototype. | |
6559 | (EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 } | |
6560 | (DRIVER_SELF_SPECS): New define. | |
6561 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines: | |
6562 | __AVR_SP8__, __AVR_HAVE_SPH__. | |
6563 | * config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of | |
6564 | AVR_HAVE_8BIT_SP to decide if SP_H is present. | |
6565 | (avr_file_start): Ditto. | |
6566 | ||
9af8c7c5 | 6567 | 2012-03-28 Jakub Jelinek <jakub@redhat.com> |
6568 | ||
6569 | PR target/52736 | |
6570 | * config/i386/sse.md (sse2_loadlpd splitter): Use offset 0 | |
6571 | instead of 8 in adjust_address. | |
6572 | ||
cefa4c33 | 6573 | 2012-03-27 Aurelien Buhrig <aurelien.buhrig.gcc@gmail.com> |
6574 | ||
6575 | PR middle-end/51893 | |
6576 | * expmed.c (store_bit_field_1): Fix wordnum value for big-endian | |
6577 | targets. | |
6578 | ||
fa9db843 | 6579 | 2012-03-27 Oleg Endo <olegendo@gcc.gnu.org> |
6580 | ||
6581 | PR target/50751 | |
6582 | * config/sh/sh.c (sh_legitimize_address, sh_legitimize_reload_address): | |
6583 | Rearrange conditional logic. Move displacement address calculations | |
6584 | to ... | |
6585 | (sh_find_mov_disp_adjust): ... this new function. | |
6586 | ||
367d727c | 6587 | 2012-03-27 H.J. Lu <hongjiu.lu@intel.com> |
6588 | ||
6589 | * config/arm/arm.opt (mapcs): Remove MaskExists. | |
6590 | * config/cris/linux.opt (mno-gotplt): Likewise. | |
6591 | * config/i386/i386.opt (mhard-float): Likewise. | |
6592 | (msse4): Likewise. | |
6593 | (mno-sse4): Likewise. | |
6594 | * config/m68k/m68k.opt (mhard-float): Likewise. | |
6595 | * config/mep/mep.op (mcop32): Likewise. | |
6596 | * config/pa/pa-hpux.opt (msio): Likewise. | |
6597 | * config/pa/pa64-hpux.opt (mgnu-ld): Likewise. | |
6598 | * config/picochip/picochip.opt (mlittle): Likewise. | |
6599 | * config/sh/sh.opt (mrenesas): Likewise. | |
6600 | * config/sparc/long-double-switch.opt (mlong-double-128): Likewise. | |
6601 | * config/sparc/sparc.opt (mhard-float): Likewise. | |
6602 | * config/v850/v850.opt (mv850es): Likewise. | |
6603 | * config/vax/vax.opt (mg-float): Likewise. | |
6604 | ||
49c38e93 | 6605 | 2012-03-27 Martin Jambor <mjambor@suse.cz> |
6606 | ||
6607 | PR middle-end/52693 | |
6608 | * tree-sra.c (sra_modify_assign): Do not call | |
6609 | load_assign_lhs_subreplacements when working with an unscalarizable | |
6610 | region. | |
6611 | ||
77c42bd4 | 6612 | 2012-03-27 Uros Bizjak <ubizjak@gmail.com> |
6613 | ||
6614 | PR target/52698 | |
6615 | * config/i386/i386-protos.h (ix86_legitimize_reload_address): | |
6616 | New prototype. | |
6617 | * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): New define. | |
6618 | * config/i386/i386.c: Include reload.h. | |
6619 | (ix86_legitimize_reload_address): New function. | |
6620 | ||
dbc6e347 | 6621 | 2012-03-27 H.J. Lu <hongjiu.lu@intel.com> |
6622 | ||
6623 | * opth-gen.awk: Allocated a bit for Mask and InverseMask if it | |
6624 | hasn't been allocated. Define a target macro for Mask and | |
77c42bd4 | 6625 | InverseMask if it hasn't been defined. Remove MaskExists handling. |
dbc6e347 | 6626 | |
0455e0da | 6627 | * doc/options.texi: Remove MaskExists. |
dbc6e347 | 6628 | |
6523974f | 6629 | 2012-03-27 Chung-Lin Tang <cltang@codesourcery.com> |
6630 | ||
6631 | PR target/52667 | |
6632 | * config/sh/sh.c (find_barrier): Add equality check of last_got | |
6633 | to avoid going above orig insn. Update comments. | |
6634 | ||
902123ad | 6635 | 2012-03-27 Richard Guenther <rguenther@suse.de> |
6636 | ||
6637 | PR middle-end/52720 | |
6638 | * fold-const.c (try_move_mult_to_index): Handle &x.array more | |
6639 | explicitely. | |
6640 | ||
73041e9b | 6641 | 2012-03-27 Eric Botcazou <ebotcazou@adacore.com> |
6642 | ||
6643 | * expmed.c (store_bit_field): Assert that BITREGION_START is a multiple | |
6644 | of a unit before computing the offset in units. | |
6645 | * expr.c (get_bit_range): Return the null range if the enclosing record | |
6646 | is part of a larger bit field. | |
6647 | ||
a2295d74 | 6648 | 2012-03-27 Tristan Gingold <gingold@adacore.com> |
6649 | ||
6650 | * config/ia64/vms.h (CASE_VECTOR_MODE): Define. | |
6651 | * config/ia64/ia64.md: Remove mode in template. | |
6652 | Sign extend operand in expand_simple_binop. | |
6653 | * config/ia64/ia64.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use | |
6654 | CASE_VECTOR_MODE instead of TARGET_ILP32. | |
6655 | (ADDR_VEC_ALIGN): Make it depends on CASE_VECTOR_MODE. | |
6656 | ||
43d744c8 | 6657 | 2012-03-26 Steven Bosscher <steven@gcc.gnu.org> |
6658 | ||
6659 | * varasm.c (assemble_external): #if 0 out the new assert from the | |
6660 | previous commit, it breaks the Java and Go front ends. | |
6661 | ||
a723d770 | 6662 | 2012-03-26 Steven Bosscher <steven@gcc.gnu.org> |
6663 | ||
ea259bbe | 6664 | * toplev.c (check_global_declaration_1): Do not call assemble_external. |
6665 | * expr.c (emit_block_move_libcall_fn): Likewise. | |
6666 | (clear_storage_libcall_fn): Likewise. | |
6667 | (expand_expr_addr_expr_1): Likewise. | |
6668 | (expand_expr_real_1): Likewise. | |
6669 | * calls.c (rtx_for_function_call): Likewise. | |
6670 | ||
a723d770 | 6671 | * varasm.c (assemble_external): Assert this function is only called |
6672 | during or after expanding to RTL. | |
6673 | ||
7c2ed7d7 | 6674 | 2012-03-26 Martin Jambor <mjambor@suse.cz> |
6675 | ||
6676 | PR tree-optimization/50052 | |
6677 | * tree-sra.c (tree_non_aligned_mem_p): Removed. | |
6678 | (tree_non_aligned_mem_for_access_p): Likewise. | |
6679 | (build_accesses_from_assign): Removed strict alignment requirements | |
6680 | checks. | |
6681 | (access_precludes_ipa_sra_p): Likewise. | |
6682 | ||
58280b1f | 6683 | 2012-03-26 Richard Guenther <rguenther@suse.de> |
6684 | ||
6685 | PR tree-optimization/52701 | |
6686 | * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Always | |
6687 | compute and set the evolution part of PHI nodes. | |
6688 | ||
a1dfcdd0 | 6689 | 2012-03-26 Richard Guenther <rguenther@suse.de> |
6690 | ||
6691 | PR tree-optimization/52721 | |
6692 | * tree-vect-stmts.c (vect_init_vector): Handle scalars. | |
6693 | ||
1c928a0c | 6694 | 2012-03-26 Ulrich Weigand <ulrich.weigand@linaro.org> |
6695 | ||
6696 | PR tree-optimization/52686 | |
6697 | * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle | |
6698 | WIDEN_LSHIFT_EXPR. | |
6699 | ||
784576c7 | 6700 | 2012-03-26 Tristan Gingold <gingold@adacore.com> |
6701 | ||
6702 | * config/alpha/vms.h (LINK_SPEC): Simplify. | |
6703 | (STARTFILE_SPEC): Remove -mvms-return-codes handling. | |
6704 | (NAME__MAIN, SYMBOL__MAIN): Remove. | |
6705 | (VMS_DEBUG_MAIN_POINTER): Remove. | |
6706 | * config/ia64/vms.h: Likewise. | |
6707 | * config/alpha/alpha.c (alpha_start_function): Move vms_debug_main | |
6708 | code to vms.c. Call vms_start_function. | |
6709 | * config/ia64/ia64.c (ia64_start_function): Likewise. | |
6710 | * config/vms/vms-protos.h (vms_start_function): Declare. | |
6711 | * config/vms/vms.c (vms_start_function): New function. | |
6712 | * config/vms/vms.h (MATH_LIBRARY): Define. | |
6713 | (VMS_DEBUG_MAIN_POINTER): Define. | |
6714 | ||
ab3908c1 | 6715 | 2012-03-26 Eric Botcazou <ebotcazou@adacore.com> |
6716 | ||
6717 | PR rtl-optimization/52629 | |
6718 | * reload1.c (count_pseudo): Short-circuit common case. | |
6719 | (count_spilled_pseudo): Return early for pseudos without hard regs. | |
6720 | Assert that the pseudo has got a hard reg before manipulating it. | |
6721 | ||
4dca9aca | 6722 | 2012-03-24 Jan Hubicka <jh@suse.cz> |
6723 | ||
6724 | PR lto/51663 | |
6725 | * varpool.c (varpool_finalize_decl): Handle toplevel_reorder here. | |
6726 | (decide_is_variable_needed): Do not handle toplevel reorder here. | |
6727 | * cgraph.h (varpool_can_remove_if_no_refs): Likewise. | |
6728 | * ipa.c (cgraph_remove_unreachable_nodes): Remove unreachable vars | |
6729 | even at -O0. | |
6730 | ||
40715742 | 6731 | 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> |
6732 | ||
6733 | * expr.c (optimize_bitfield_assignment_op) <BIT_IOR_EXPR>: Use str_mode | |
6734 | and str_bitsize instead of more convoluted expressions. | |
6735 | ||
4b552df4 | 6736 | 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> |
6737 | ||
6738 | PR target/52610 | |
6739 | * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=leon. | |
6740 | ||
29c08f56 | 6741 | 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> |
6742 | ||
6743 | PR target/52656 | |
6744 | * config/sparc/sparc.c (sparc_handle_vis_mul8x16): Fix pasto. | |
6745 | ||
a00d04d2 | 6746 | 2012-03-23 Martin Jambor <mjambor@suse.cz> |
6747 | ||
6748 | * tree-sra.c (build_accesses_from_assign): Remove FIXME comment. | |
6749 | ||
86faead7 | 6750 | 2012-03-23 Richard Guenther <rguenther@suse.de> |
6751 | ||
6752 | PR tree-optimization/52678 | |
6753 | * tree-vectorizer.h (struct _stmt_vec_info): Add | |
6754 | loop_phi_evolution_part member. | |
6755 | (STMT_VINFO_LOOP_PHI_EVOLUTION_PART): New define. | |
6756 | * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Initialize | |
6757 | STMT_VINFO_LOOP_PHI_EVOLUTION_PART. | |
6758 | * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): | |
6759 | Use the cached evolution part and the PHI nodes value from | |
6760 | the loop preheader edge instead of re-analyzing the evolution. | |
6761 | ||
af1bc032 | 6762 | 2012-03-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
6763 | ||
6764 | * config/mips/mips-tables.opt: Update. | |
6765 | * config/mips/mips.md (processor): Add xlp. | |
6766 | * config/mips/mips-cpus.def: Add xlp. | |
6767 | * config/mips/mips.c (mips_rtx_cost_data): Add costs for XLP, copy from | |
6768 | 5KF for now. | |
6769 | * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle xlp. | |
6770 | * doc/invoke.texi: Mention XLP. | |
6771 | ||
2ea94a74 | 6772 | 2012-03-22 Jakub Jelinek <jakub@redhat.com> |
6773 | ||
6774 | PR middle-end/52547 | |
6775 | * tree-nested.c (convert_tramp_reference_stmt): Call declare_vars | |
6776 | on any new_local_var_chain vars declared during recursing on | |
6777 | GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK body. | |
6778 | ||
af3c0d00 | 6779 | 2012-03-22 Uros Bizjak <ubizjak@gmail.com> |
6780 | ||
6781 | * config/alpha/alpha.h (ASM_OUTPUT_ALIGN): Move to config/alpha/elf.h | |
6782 | (ASM_OUTPUT_SKIP): Move to config/alpha/vms.h | |
6783 | (ASM_OUTPUT_LOCAL): Ditto. | |
6784 | (ASM_OUTPUT_COMMON): Remove. | |
6785 | * config/alpha/elf.h (ASM_OUTPUT_DEF_FROM_DECLS): Use ASM_OUTPUT_DEF. | |
6786 | * config/alpha/vms.h (ASM_OUTPUT_ALIGN): Do not undefine before define. | |
6787 | ||
41710b76 | 6788 | 2012-03-22 Jan Hubicka <jh@suse.cz> |
6789 | ||
6790 | PR middle-end/51737 | |
6791 | * cgraph.c (cgraph_remove_node_and_inline_clones): Add FORBIDDEN_NODE | |
6792 | parameter. | |
6793 | * cgraph.h (cgraph_remove_node_and_inline_clones): Update prototype. | |
af3c0d00 | 6794 | * ipa-inline-transform.c (save_inline_function_body): Remove |
6795 | copied clone if needed. | |
41710b76 | 6796 | * tree-inline.c (delete_unreachable_blocks_update_callgraph): Update. |
6797 | ||
1957dffb | 6798 | 2012-03-22 Richard Guenther <rguenther@suse.de> |
6799 | ||
6800 | PR middle-end/52666 | |
6801 | * fold-const.c (fold_ternary_loc): Fix typo. | |
6802 | ||
4349a1fa | 6803 | 2012-03-22 Georg-Johann Lay <avr@gjlay.de> |
6804 | ||
6805 | PR target/52496 | |
6806 | * config/avr/avr.md (unspec): Remove UNSPEC_MEMORY_BARRIER. | |
6807 | (unspecv): Add UNSPECV_MEMORY_BARRIER. | |
6808 | (cli_sei): Use unspec_volatile instead of unspec for memory barrier. | |
6809 | (delay_cycles_1, delay_cycles_2): Ditto. | |
6810 | (delay_cycles_3, delay_cycles_4): Ditto. | |
6811 | (nopv, *nopv): Ditto. | |
6812 | (sleep, *sleep): Ditto. | |
6813 | (wdr, *wdr): Ditto. | |
6814 | ||
3fd927c9 | 6815 | 2012-03-22 Richard Guenther <rguenther@suse.de> |
6816 | ||
6817 | PR tree-optimization/52548 | |
6818 | * tree-ssa-pre.c (valid_in_sets): Remove handling of invalidation | |
6819 | because of clobbers. | |
6820 | (prune_clobbered_mems): New function. | |
6821 | (compute_antic_aux): Use it to prune ANTIC_OUT. | |
6822 | (compute_partial_antic_aux): Use it to prune PA_IN. | |
af3c0d00 | 6823 | (compute_avail): Only insert expressions into EXP_GEN that are not |
6824 | invalidated when translated up to the beginning of the block. | |
3fd927c9 | 6825 | |
8ca02f71 | 6826 | 2012-03-22 Richard Guenther <rguenther@suse.de> |
6827 | ||
6828 | PR tree-optimization/52638 | |
6829 | * tree-vect-stmts.c (vect_init_vector_1): New function, split | |
6830 | out from ... | |
6831 | (vect_init_vector): ... here. Handle scalar vector inits. | |
6832 | (vect_get_vec_def_for_operand): Adjust. | |
6833 | (vectorizable_load): Likewise. | |
6834 | ||
a25bf392 | 6835 | 2012-03-22 Uros Bizjak <ubizjak@gmail.com> |
6836 | ||
6837 | * config.gcc (alpha*-*-linux*): Add elfos.h to tm_file. | |
6838 | (alpha*-*-freebsd*): Ditto. | |
6839 | (alpha*-*-netbsd*): Ditto. | |
6840 | (alpha*-*-openbsd*): Ditto. | |
6841 | * config/alpha/elf.h (OBJECT_FORMAT_ELF): Remove. | |
6842 | (DWARF2_DEBUGGING_INFO): Remove. | |
6843 | (PREFERRED_DEBUGGING_TYPE): Remove. | |
6844 | (ASM_FINAL_SPEC): Remove. | |
6845 | (IDENT_ASM_OP): Remove. | |
6846 | (ASM_OUTPUT_IDENT): Remove. | |
6847 | (SKIP_ASM_OP): Remove. | |
6848 | (ASM_OUTPUT_SKIP): Remove. | |
6849 | (ALIGN_ASM_OP): Remove. | |
6850 | (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove. | |
6851 | (ASM_OUTPUT_CASE_LABEL): Remove. | |
6852 | (ASM_OUTPUT_EXTERNAL_LIBCALL): Remove. | |
6853 | (COMMON_ASM_OP): Remove. | |
6854 | (ASM_OUTPUT_ALIGNED_COMMON): Remove. | |
6855 | (ASCII_DATA_ASM_OP): Remove. | |
6856 | (READONLY_DATA_SECTION_ASM_OP): Remove. | |
6857 | (INIT_SECTION_ASM_OP): Remove. | |
6858 | (FINI_SECTION_ASM_OP): Remove. | |
6859 | (ASM_SECTION_START_OP): Remove. | |
6860 | (ASM_OUTPUT_SECTION_START_FILE): Remove. | |
6861 | (TARGET_ASM_NAMED_SECTION): Remove. | |
6862 | (TARGET_ASM_SELECT_SECTION): Remove. | |
6863 | (MAKE_DECL_ONE_ONLY): Remove. | |
6864 | (TYPE_ASM_OP): Remove. | |
6865 | (SIZE_ASM_OP): Remove. | |
6866 | (ASM_WEAKEN_LABEL): Remove. | |
6867 | (TYPE_OPERAND_FMT): Remove. | |
6868 | (ASM_DECLARE_RESULT): Remove. | |
6869 | (ASM_DECLARE_OBJECT_NAME): Remove. | |
6870 | (ASM_FINISH_DECLARE_OBJECT): Remove. | |
6871 | (ELF_ASCII_ESCAPES): Remove. | |
6872 | (ELF_STRING_LIMIT): Remove. | |
6873 | (STRING_ASM_OP): Remove. | |
6874 | (ASM_OUTPUT_EXTERNAL): Remove. | |
6875 | (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Redefine to false. | |
6876 | * config/alpha/alpha.h (PCC_BITFIELD_TYPE_MATTERS): Undefine | |
6877 | before define. | |
6878 | (ASM_DECLARE_FUNCTION_NAME): Ditto. | |
6879 | (ASM_DECLARE_FUNCTION_SIZE): Ditto. | |
6880 | (ASM_GENERATE_INTERNAL_LABEL): Ditto. | |
6881 | (ASM_OUTPUT_SKIP): Ditto. | |
6882 | (READONLY_DATA_SECTION_ASM_OP): Remove. | |
6883 | (USER_LABEL_PREFIX): Remove. | |
6884 | (ASM_OUTPUT_ASCII): Remove. | |
6885 | (ASM_OUTPUT_CASE_LABEL): Remove. | |
6886 | (NO_DOLLAR_IN_LABEL): Undefine. | |
6887 | ||
38847948 | 6888 | 2012-03-22 Richard Guenther <rguenther@suse.de> |
6889 | ||
6890 | PR tree-optimization/52459 | |
6891 | * tree-ssa-pre.c (inhibit_phi_insertion): Do not inhibit | |
6892 | PHI insertion for calls. | |
6893 | ||
2aca5650 | 6894 | 2012-03-21 Steven Bosscher <steven@gcc.gnu.org> |
6895 | ||
6896 | * cse.c (invalidate_from_sets_and_clobbers, try_back_substitute_reg, | |
6897 | find_sets_in_insn, canonicalize_insn): Split out from ... | |
6898 | (cse_insn): ... here. | |
6899 | (invalidate_from_clobbers): Take an insn instead of the pattern. | |
6900 | ||
237a2429 | 6901 | 2012-03-21 Oleg Endo <olegendo@gcc.gnu.org> |
6902 | ||
6903 | PR target/52479 | |
6904 | * config/sh/sh-protos.h (sh_fsca_df2int): Remove. | |
6905 | * config/sh/sh.c (sh_fsca_df2int_rtx, sh_fsca_df2int): Remove. | |
6906 | * config/sh/sh.md (sindf2, cosdf2): Remove. | |
6907 | ||
8fe7656f | 6908 | 2012-03-21 Kaz Kojima <kkojima@gcc.gnu.org> |
6909 | ||
b45e6434 | 6910 | PR target/52642 |
8fe7656f | 6911 | * config/sh/sh.c (sh_expand_prologue): Emit blockage at the end of |
a25bf392 | 6912 | prologue for unwinder and profiler. |
8fe7656f | 6913 | |
2ac000bb | 6914 | 2012-03-21 Andreas Tobler <andreast@fgznet.ch> |
6915 | ||
6916 | * configure.ac (HAVE_LD_NO_DOT_SYMBOLS): Add powerpc64-*-freebsd*. | |
6917 | Introduce emul_name to select the right linker emulation for | |
6918 | powerpc64-*-freebsd*. | |
6919 | * configure: Regenerate. | |
6920 | * config.gcc: Add bits to support powerpc64-*-freebsd*. | |
6921 | * config/rs6000/freebsd.h (POWERPC_FREEBSD): Define. | |
6922 | * config/rs6000/freebsd64.h: New file. | |
6923 | * config/rs6000/rs6000.c (rs6000_option_override_internal): Use | |
6924 | POWERPC_FREEBSD. | |
6925 | (rs6000_savres_strategy): Likewise. | |
6926 | (rs6000_savres_routine_name): Likewise. | |
6927 | (rs6000_elf_file_end): Likewise. | |
6928 | * config/rs6000/t-freebsd64: New file. | |
6929 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Set the | |
6930 | rs6000_current_abi for 64-bit FreeBSD to ABI_AIX. | |
6931 | ||
d018c468 | 6932 | * config/rs6000/freebsd64.h: Remove duplicated entries from last |
6933 | commit. | |
6934 | * config/rs6000/t-freebsd64: Likewise. | |
6935 | ||
002565f0 | 6936 | 2012-03-21 Georg-Johann Lay <avr@gjlay.de> |
6937 | ||
6938 | PR rtl-optimization/52543 | |
6939 | PR target/52461 | |
6940 | * config/avr/avr-protos.h (avr_load_lpm): New prototype. | |
6941 | * config/avr/avr.c (avr_mode_dependent_address_p): New function. | |
6942 | (TARGET_MODE_DEPENDENT_ADDRESS_P): New define. | |
6943 | (avr_load_libgcc_p): Restrict to __flash loads. | |
6944 | (avr_out_lpm): Only handle 1-byte loads from __flash. | |
6945 | (avr_load_lpm): New function. | |
6946 | (avr_find_unused_d_reg): Remove. | |
6947 | (avr_out_lpm_no_lpmx): Remove. | |
6948 | (adjust_insn_length): Handle ADJUST_LEN_LOAD_LPM. | |
6949 | * config/avr/avr.md (unspec): Add UNSPEC_LPM. | |
6950 | (load_<mode>_libgcc): Use UNSPEC_LPM instead of MEM. | |
6951 | (load_<mode>, load_<mode>_clobber): New insns. | |
6952 | (mov<mode>): For multi-byte move from non-generic | |
6953 | 16-bit address spaces: Expand to load_<mode> resp. | |
6954 | load_<mode>_clobber. | |
6955 | (load<mode>_libgcc): Remove expander. | |
6956 | (split-lpmx): Remove split. | |
6957 | ||
cd4e07db | 6958 | 2012-03-21 Richard Earnshaw <rearnsha@arm.com> |
6959 | ||
6960 | * neon.md (neon_vget_lanev2di): Use gen_lowpart and gen_highpart. | |
6961 | * config/arm/neon.ml (Fixed_return_reg): Renamed to fixed_vector_reg. | |
6962 | All callers changed. | |
6963 | (Fixed_core_reg): New feature. | |
6964 | (Vget_lane [sizes S64 and U64]): Add Fixed_core_reg. Allow fmrrd in | |
6965 | disassembly. | |
6966 | * neon-testgen.ml: Handle Fixed_core_reg. | |
6967 | ||
ae1dbab8 | 6968 | 2012-03-21 Andrew Stubbs <ams@codesourcery.com> |
6969 | ||
6970 | * config/arm/arm.c (thumb2_reorg): Add complete support | |
6971 | for 16-bit instructions. | |
6972 | * config/arm/thumb2.md: Delete obsolete flag-clobbering peepholes. | |
6973 | ||
6fa78636 | 6974 | 2012-03-21 Richard Guenther <rguenther@suse.de> |
6975 | ||
6976 | PR tree-optimizer/52636 | |
6977 | * tree-vect-slp.c (vect_get_constant_vectors): Convert constants | |
6978 | to the appropriate type. | |
6979 | ||
212dddd3 | 6980 | 2012-03-21 Richard Guenther <rguenther@suse.de> |
6981 | ||
6982 | * Makefile.in (cfgexpand.o): Add $(REGS_H) and $(INTEGRATE_H) | |
6983 | dependencies. | |
6984 | * cfgexpand.c (gimple_expand_cfg): Fold in pass_init_function, | |
6985 | pass_jump, pass_initial_value_sets and pass_unshare_all_rtl. | |
6986 | * passes.c (init_optimization_passes): Remove pass_init_function, | |
6987 | pass_jump, pass_initial_value_sets and pass_unshare_all_rtl. | |
6988 | * tree-pass.h (pass_init_function): Remove. | |
6989 | (pass_jump): Remove. | |
6990 | (pass_initial_value_sets): Remove. | |
6991 | (pass_unshare_all_rtl): Remove. | |
6992 | * integrate.c (pass_initial_value_sets): Remove. | |
6993 | * emit-rtl.c (pass_unshare_all_rtl): Remove. | |
6994 | * tree.h (init_function_for_compilation): Remove. | |
6995 | * function.c (init_function_for_compilation): Remove. | |
6996 | (pass_init_function): Remove. | |
6997 | * cfgcleanup.c (rest_of_handle_jump): Remove. | |
6998 | (pass_jump): Remove. | |
6999 | ||
358f9d96 | 7000 | 2012-03-20 Jason Merrill <jason@redhat.com> |
7001 | ||
7002 | * tree-streamer-in.c (streamer_alloc_tree): Call | |
7003 | ggc_alloc_zone_cleared_tree_node instead of | |
7004 | ggc_alloc_zone_cleared_tree_node_stat. | |
7005 | ||
6ad63f69 | 7006 | 2012-03-20 Jonathan Wakely <jwakely.gcc@gmail.com> |
7007 | ||
7008 | * doc/extend.texi (Template Instantiation): Remove anachronisms. | |
7009 | ||
541e350d | 7010 | 2012-03-20 Jakub Jelinek <jakub@redhat.com> |
7011 | ||
0b991a69 | 7012 | PR target/52607 |
7013 | * config/i386/i386.c (expand_vec_perm_vperm2f128): New function. | |
7014 | (ix86_expand_vec_perm_const_1): Call it. | |
7015 | ||
245c00ec | 7016 | * config/i386/i386.c (vselect_insn): New variable. |
7017 | (init_vselect_insn): New function. | |
7018 | (expand_vselect, expand_vselect_insn): Add testing_p argument. | |
7019 | Call init_vselect_insn if vselect_insn is NULL. Adjust | |
7020 | PATTERN (vselect_insn), instead of creating a new insn each time, | |
7021 | only emit a copy of it if not testing and recog has been successful. | |
7022 | (expand_vec_perm_pshufb, expand_vec_perm_1, | |
7023 | expand_vec_perm_pshuflw_pshufhw, expand_vec_perm_broadcast_1): Adjust | |
7024 | callers. | |
7025 | ||
541e350d | 7026 | PR target/52607 |
7027 | * config/i386/i386.md ("isa" attribute): Add avx2 and noavx2. | |
7028 | ("enabled" attribute): Handle avx2 and noavx2 isas. | |
7029 | * config/i386/sse.md (avx2_vec_dupv8sf_1, avx2_pbroadcast<mode>_1): | |
7030 | New insns. | |
7031 | (vec_dup<mode>): Add avx2 =x,x alternative. | |
7032 | (vec_dup<mode> splitter): Don't split if TARGET_AVX2. | |
7033 | (*avx_vperm_broadcast_<mode>): Don't split V4DFmode if TARGET_AVX2. | |
7034 | For TARGET_AVX2, V8SFmode and elt == 0 split into vbroadcastss. | |
7035 | * config/i386/i386.c (expand_vec_perm_pshufb): Emit also vpermps | |
7036 | for V8SFmode. | |
7037 | (expand_vec_perm_1): For broadcasts, use avx2_pbroadcast<mode>_1 | |
7038 | if possible, handle also V8SFmode. | |
7039 | ||
1987d213 | 7040 | 2012-03-20 Richard Earnshaw <rearnsha@arm.com> |
7041 | ||
7042 | * arm/predicates.md (zero_operand, reg_or_zero_operand): New predicates. | |
7043 | * arm/neon.md (neon_vceq<mode>, neon_vcge<mode>): Use | |
7044 | reg_or_zero_operand predicate. | |
7045 | (neon_vcle<mode>, neon_vclt<mode>): Use zero_operand predicate. | |
7046 | ||
17113bf6 | 7047 | 2012-03-20 Jakub Jelinek <jakub@redhat.com> |
7048 | ||
7049 | * config/i386/i386.c (ix86_decompose_address) <case ZERO_EXTEND>: | |
7050 | If operand isn't UNSPEC, return 0. | |
7051 | ||
1dd4980f | 7052 | 2012-03-20 Richard Guenther <rguenther@suse.de> |
7053 | ||
7054 | * tree-pass.h (pass_rtl_eh): Remove. | |
7055 | * except.c (gate_handle_eh): Likewise. | |
7056 | (rest_of_handle_eh): Likewise. | |
7057 | (pass_rtl_eh): Likewise. | |
7058 | (finish_eh_generation): Export. | |
7059 | * except.h (finish_eh_generation): Declare. | |
7060 | * passes.c (init_optimization_passes): Remove pass_rtl_eh. | |
7061 | * cfgexpand.c (gimple_expand_cfg): Call finish_eh_generation | |
7062 | after expanding stack alignment. Instead of compacting blocks | |
7063 | call cleanup_cfg. | |
7064 | ||
fa42e1a4 | 7065 | 2012-03-20 Richard Guenther <rguenther@suse.de> |
7066 | ||
7067 | * stor-layout.c (finish_bitfield_representative): Fallback | |
7068 | to conservative maximum size if the padding up to the next | |
7069 | field cannot be computed as a constant. | |
7070 | (finish_bitfield_layout): If we cannot compute the distance | |
7071 | between the start of the bitfield representative and the | |
7072 | bitfield member start a new representative. | |
7073 | * expr.c (get_bit_range): The distance between the start of | |
7074 | the bitfield representative and the bitfield member is zero | |
7075 | if the field offsets are not constants. | |
7076 | ||
748e5d45 | 7077 | 2012-03-20 Tristan Gingold <gingold@adacore.com> |
7078 | ||
7079 | * tree.h (enum size_type_kind): Add stk_ prefix to constants, | |
7080 | convert in lowercase. | |
7081 | (sizetype_tab, sizetype, bitsizetype, ssizetype, sbitsizetype) | |
7082 | (size_int, ssize_int, bitsize_int, sbitsize_int): Adjust. | |
7083 | * stor-layout.c (sizetype_tab): Adjust. | |
7084 | (initialize_sizetypes): Use SIZETYPE instead of SIZE_TYPE. | |
7085 | * tree-streamer.c (preload_common_nodes): Use stk_type_kind_last | |
7086 | instead of type_kind_last. | |
7087 | * tree-scalar-evolution.c (interpret_rhs_expr): Use size_int | |
7088 | instead of size_int_kind. | |
7089 | * doc/tm.texi.in (Type Layout): Document SIZETYPE. | |
7090 | * doc/tm.texi: Regenerate. | |
7091 | * defaults.h (SIZETYPE): Provide a default value. | |
7092 | * config/vms/vms.h (SIZE_TYPE): Define as "unsigned int". | |
7093 | (SIZETYPE): Define. | |
7094 | ||
a0554dde | 7095 | 2012-03-20 Oleg Endo <olegendo@gcc.gnu.org> |
7096 | ||
7097 | * config/sh/sh.md: Use braced string notation where applicable. | |
7098 | ||
ee1d2eea | 7099 | 2012-03-19 Uros Bizjak <ubizjak@gmail.com> |
7100 | ||
7101 | * config/i386/i386.md (allocate_stack): Simplify. | |
7102 | ||
99182918 | 7103 | 2012-03-19 Uros Bizjak <ubizjak@gmail.com> |
7104 | ||
7105 | * builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of | |
7106 | copy_to_mode_reg (Pmode, ...). | |
7107 | (expand_builtin_frame_address): Ditto. | |
7108 | * expr.c (emit_block_move_via_libcall): Ditto. | |
7109 | (set_storage_via_libcall): Ditto. | |
7110 | ||
7111 | * config/i386/i386.c (ix86_expand_movmem): Ditto. | |
7112 | (ix86_expand_setmem): Ditto. | |
7113 | (ix86_trampoline_init): DItto. | |
7114 | * config/i386/i386.md (cmpstrnsi): Ditto. | |
99182918 | 7115 | |
11e875c9 | 7116 | 2012-03-19 Sandra Loosemore <sandra@codesourcery.com> |
7117 | ||
7118 | * config/sh/sh.opt (madjust-unroll): Mark as ignored/obsolete. | |
7119 | * config/sh/sh.h (TARGET_OPT_DEFAULT): Don't use MASK_ADJUST_UNROLL. | |
7120 | * doc/invoke.texi (Option Summary): Remove -madjust-unroll. | |
7121 | (SH Options): Likewise. | |
7122 | ||
0a722f4b | 7123 | 2012-03-19 Uros Bizjak <ubizjak@gmail.com> |
7124 | ||
7125 | * config/i386/i386.c (get_thread_pointer): Add tp_mode argument. | |
7126 | Generate ZERO_EXTEND in place if GET_MODE (tp) != tp_mode. | |
7127 | (legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: Always generate | |
7128 | DImode UNSPEC_GOTNTPOFF references on TARGET_64BIT. | |
7129 | (ix86_decompose_address): Allow zero extended UNSPEC_TP references. | |
7130 | ||
7131 | Revert: | |
7132 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> | |
7133 | ||
7134 | * config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New. | |
7135 | * config/i386/i386.c (ix86_decompose_address): Use | |
7136 | TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses. | |
7137 | (legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load | |
7138 | thread pointer to a register. | |
7139 | ||
7140 | Revert: | |
7141 | 2012-03-10 H.J. Lu <hongjiu.lu@intel.com> | |
7142 | ||
7143 | * config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg) | |
7144 | if Pmode != word_mode. | |
7145 | (legitimize_tls_address): Call gen_tls_initial_exec_x32 if | |
7146 | Pmode == SImode for TARGET_X32. | |
7147 | ||
7148 | * config/i386/i386.md (UNSPEC_TLS_IE_X32): New. | |
7149 | (tls_initial_exec_x32): Likewise. | |
7150 | ||
89cace00 | 7151 | 2012-03-19 Oleg Endo <olegendo@gcc.gnu.org> |
7152 | ||
7153 | PR target/50751 | |
7154 | * config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, DISP_ADDR_P, | |
7155 | DISP_ADDR_OFFSET): New macros. | |
7156 | * config/sh/sh.c (sh_address_cost): Add SH2A special case. | |
7157 | (sh_legitimate_index_p): Allow QImode displacements for non-SH2A. | |
7158 | (sh_legitimize_address): Add QImode displacement handling. | |
0a722f4b | 7159 | (sh_cannot_change_mode_class): Disallow GENERAL_REGS for SFmode |
89cace00 | 7160 | vector subregs. |
7161 | (sh_secondary_reload): Add QImode displacement handling. | |
7162 | * config/sh/predicates.md (movsrc_no_disp_mem_operand): New predicate. | |
5efe717c | 7163 | * config/sh/constraints.md (K04, Snd, Sdd): New constraints. |
7164 | * config/sh/sh.md (extendqisi2): Remove constraints from expander. | |
7165 | (*extendqisi2_compact): Rename to *extendqisi2_compact_reg, restrict | |
7166 | to register operands only. | |
7167 | (*extendqisi2_compact_mem_disp, *extendqisi2_compact_snd): New insns. | |
7168 | (extendqihi2): Change insn to expander. | |
7169 | (*extendqihi2_compact_reg): New insn. | |
7170 | (movqi_i, movqi): Replace with ... | |
7171 | (movqi, *movqi_reg_reg, *movqi_store_mem_disp12, | |
7172 | *movqi_load_mem_disp, *movqi_load_mem_disp): ... these. | |
7173 | Add new peepholes for QImode displacement addressing. | |
89cace00 | 7174 | |
62206d34 | 7175 | 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com> |
7176 | ||
7177 | PR c++/14710 | |
7178 | * doc/invoke.texi: Document -Wuseless-cast. | |
7179 | ||
c165a033 | 7180 | 2012-03-19 Eric Botcazou <ebotcazou@adacore.com> |
7181 | ||
7182 | * tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move. | |
7183 | * tree.h (handled_component_p): Reorder cases. | |
7184 | * dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do | |
7185 | not initialize unsignedp. | |
7186 | (loc_list_from_tree): Likewise. | |
7187 | (fortran_common): Likewise. | |
7188 | * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. | |
7189 | ||
a8b2b958 | 7190 | 2012-03-19 Uros Bizjak <ubizjak@gmail.com> |
7191 | ||
7192 | * config/i386/i386.c (ix86_expand_prologue) <CM_LARGE_PIC>: Use Pmode | |
7193 | mode consistently. Use ix86_gen_add3. Assert that Pmode == DImode. | |
7194 | (ix86_expand_split_stack_prologue): Use ix86_gen_add3. | |
7195 | (ix86_split_long_move): Ditto. | |
7196 | (legitimize_tls_address): Use ix86_gen_sub3. | |
7197 | (construct_plt_address): Assert that Pmode == DImode. | |
7198 | ||
abd4f58b | 7199 | 2012-03-18 Uros Bizjak <ubizjak@gmail.com> |
7200 | ||
7201 | * config/i386/i386.md: Remove empty predicates and/or constraints. | |
7202 | * config/i386/sync.md: Ditto. | |
7203 | * config/i386/sse.md: Ditto. | |
7204 | * config/i386/mmx.md: Ditto. | |
7205 | * config/i386/pentium.md: Ditto. | |
7206 | * config/i386/athlon.md: Ditto. | |
7207 | ||
08f83b65 | 7208 | 2012-03-16 Richard Guenther <rguenther@suse.de> |
7209 | ||
7210 | PR tree-optimization/52603 | |
7211 | * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Clarify | |
7212 | comment. | |
7213 | ||
7214 | Revert | |
7215 | 2012-03-14 Richard Guenther <rguenther@suse.de> | |
7216 | ||
7217 | PR tree-optimization/52571 | |
7218 | * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move | |
7219 | flag_section_anchors check ... | |
7220 | (vect_can_force_dr_alignment_p): ... here. | |
7221 | ||
e2c56221 | 7222 | 2012-03-16 Martin Jambor <mjambor@suse.cz> |
7223 | ||
c165a033 | 7224 | * expr.c (expand_expr_real_1): Handle misaligned scalar reads from |
e2c56221 | 7225 | memory through MEM_REFs by calling extract_bit_field. |
7226 | ||
7e5db579 | 7227 | 2012-03-16 Richard Guenther <rguenther@suse.de> |
7228 | ||
7229 | * fold-const.c (native_interpret_expr): Also support POINTER_TYPE | |
7230 | and REFERENCE_TYPE interpretations. | |
7231 | (can_native_interpret_type_p): New function. | |
7232 | (fold_ternary_loc): Use native encode/interpret to fold | |
7233 | BIT_FIELD_REFs of constants. | |
7234 | ||
ae37ffaf | 7235 | 2012-03-16 Richard Guenther <rguenther@suse.de> |
7236 | ||
7237 | PR middle-end/52584 | |
7238 | * fold-const.c (fold_ternary_loc): Fold vector typed BIT_FIELD_REFs | |
7239 | of vector constants and constructors. | |
7240 | ||
ace64c06 | 7241 | 2012-03-16 Richard Guenther <rguenther@suse.de> |
7242 | ||
7243 | * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use | |
7244 | VIEW_CONVERT_EXPR to convert constants. | |
7245 | (vect_is_simple_use): Treat all constants as vec_constant_def. | |
7246 | ||
32b227eb | 7247 | 2012-03-16 Richard Guenther <rguenther@suse.de> |
abd4f58b | 7248 | Kai Tietz <ktietz@redhat.com> |
32b227eb | 7249 | |
7250 | PR middle-end/48814 | |
7251 | * gimplify.c (gimplify_self_mod_expr): Evaluate postfix | |
7252 | side-effects completely in the pre-queue and use a temporary | |
7253 | for the result. | |
7254 | ||
75188dc6 | 7255 | 2012-03-16 Richard Guenther <rguenther@suse.de> |
7256 | ||
7257 | * stor-layout.c (finish_bitfield_representative): Fall back | |
7258 | to the conservative maximum size if we cannot compute the | |
7259 | size of the tail padding. | |
7260 | ||
91976c6c | 7261 | 2012-03-16 Tristan Gingold <gingold@adacore.com> |
7262 | ||
7263 | * config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define | |
7264 | __CRTL_VER and __VMS_VER. | |
7265 | * config/vms/vms-protos.h: Declare vms_c_get_crtl_ver | |
7266 | and vms_c_get_vms_ver. | |
7267 | * config/vms/vms-c.c (vms_c_get_crtl_ver, vms_c_get_vms_ver): New | |
7268 | functions. | |
7269 | * config/alpha/vms.h (VMS_DEFAULT_CRTL_VER) | |
7270 | (VMS_DEFAULT_VMS_VER): Define. | |
7271 | * config/ia64/vms.h (VMS_DEFAULT_CRTL_VER) | |
7272 | (VMS_DEFAULT_VMS_VER): Define. | |
7273 | ||
3e299f5d | 7274 | 2012-03-16 Richard Guenther <rguenther@suse.de> |
7275 | ||
7276 | * tree-vect-loop.c (get_initial_def_for_induction): Use | |
7277 | build_constructor directly. | |
7278 | * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use | |
7279 | build_vector_from_val. | |
7280 | * tree.c (build_vector_from_val): Avoid creating a constructor | |
7281 | first when we want a constant vector. | |
7282 | ||
f3e265d7 | 7283 | 2012-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7284 | ||
7285 | * doc/install.texi (Specific, *-*-solaris2*): Improve wording. | |
7286 | ||
fadf62f4 | 7287 | 2012-03-16 Richard Guenther <rguenther@suse.de> |
7288 | ||
7289 | * tree.h (TREE_VECTOR_CST_ELTS): Remove. | |
7290 | (VECTOR_CST_NELTS, VECTOR_CST_ELTS, VECTOR_CST_ELT): New defines. | |
7291 | (struct tree_vector): Remove elements member, add variable size | |
7292 | elts array member. | |
7293 | (build_vector_stat): Declare. | |
7294 | (build_vector): Define in terms of build_vector_stat. | |
7295 | * tree.c (build_vector): Rename to ... | |
7296 | (build_vector_stat): ... this. Take array of trees as parameter. | |
7297 | (build_vector_from_ctor): Adjust. | |
7298 | (integer_zerop, integer_onep, integer_all_onesp, iterative_hash_expr, | |
7299 | initializer_zerop): Adjust. | |
7300 | * cfgexpand.c (expand_debug_expr): Likewise. | |
7301 | * expr.c (categorize_ctor_elements_1, expand_expr_real_1, | |
7302 | const_vector_from_tree): Likewise. | |
7303 | * fold-const.c (const_binop, operand_equal_p, native_encode_vector, | |
7304 | native_interpret_vector, fold_unary_loc, vec_cst_ctor_to_array, | |
7305 | fold_vec_perm, fold_binary_loc, fold_ternary_loc): Likewise. | |
7306 | * tree-streamer-in.c (streamer_alloc_tree): Handle TS_VECTOR. | |
7307 | (lto_input_ts_vector_tree_pointers): Adjust. | |
7308 | * tree-streamer-out.c (streamer_write_tree_header): Handle TS_VECTOR. | |
7309 | (write_ts_vector_tree_pointers): Adjust. | |
7310 | * varasm.c (const_hash_1, compare_constant, copy_constant, | |
7311 | output_constant): Adjust. | |
7312 | * gimple-fold.c (gimple_fold_stmt_to_constant_1): Adjust. | |
7313 | * print-tree.c (print_node): Adjust. | |
7314 | * tree-pretty-print.c (dump_generic_node): Adjust. | |
7315 | * tree-vect-generic.c (uniform_vector_p, vector_element, | |
7316 | lower_vec_perm): Adjust. | |
7317 | * tree-vect-loop.c (get_initial_def_for_reduction): Adjust. | |
7318 | * tree-vect-slp.c (vect_get_constant_vectors, | |
7319 | vect_transform_slp_perm_load): Adjust. | |
7320 | * tree-vect-stmts.c (vect_gen_perm_mask): Adjust. | |
7321 | * expmed.c (make_tree): Adjust. | |
7322 | * config/i386/i386.c (ix86_expand_builtin): Adjust. | |
7323 | * config/sparc/sparc.c (sparc_handle_vis_mul8x16): Adjust interface | |
7324 | and implementation. | |
7325 | (sparc_fold_builtin): Adjust. | |
7326 | ||
e55b581d | 7327 | 2012-03-16 Tristan Gingold <gingold@adacore.com> |
7328 | ||
7329 | * config.gcc (*-*-*vms*): Define use_gcc_stdint and tm_file. | |
7330 | * config/vms/vms-stdint.h: New file. | |
7331 | ||
240f6bb5 | 7332 | 2012-03-16 Tristan Gingold <gingold@adacore.com> |
7333 | ||
7334 | * config.host (alpha64-dec-*vms*, alpha*-dec-*vms*) | |
7335 | (ia64-hp-*vms*): Replaced by ... | |
7336 | (*-*-*vms*): ... This new entry. | |
7337 | ||
e0c9db9b | 7338 | 2012-03-15 Jakub Jelinek <jakub@redhat.com> |
7339 | ||
6a8ad139 | 7340 | PR target/52568 |
abd4f58b | 7341 | * config/i386/i386.c (expand_vec_perm_vperm2f128_vblend): New function. |
6a8ad139 | 7342 | (ix86_expand_vec_perm_const_1): Use it. |
7343 | ||
e0c9db9b | 7344 | PR target/52568 |
7345 | * config/i386/sse.md (UNSPEC_VPERMDF): Remove. | |
7346 | (avx2_permv4df): Remove. | |
7347 | (avx2_permv4di): Macroize into... | |
7348 | (avx2_perm<mode>): ... this using VI8F_256 iterator. | |
7349 | (avx2_permv4di_1): Macroize into... | |
7350 | (avx2_perm<mode>_1): ... this using VI8F_256 iterator. | |
7351 | ||
2ef72921 | 7352 | 2012-03-15 Ulrich Weigand <ulrich.weigand@linaro.org> |
7353 | ||
7354 | * combine.c (apply_distributive_law): Do not distribute SUBREG. | |
7355 | ||
087903db | 7356 | 2012-03-15 Ira Rosen <irar@il.ibm.com> |
7357 | Ulrich Weigand <ulrich.weigand@linaro.org> | |
7358 | ||
7359 | * tree-vect-patterns.c (widened_name_p): Rename to ... | |
7360 | (type_conversion_p): ... this. Add new argument to determine | |
7361 | if it's a promotion or demotion operation. Check for | |
7362 | CONVERT_EXPR_CODE_P instead of NOP_EXPR. | |
7363 | (vect_recog_dot_prod_pattern): Call type_conversion_p instead | |
7364 | widened_name_p. | |
7365 | (vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern, | |
7366 | vect_operation_fits_smaller_type, vect_recog_widen_shift_pattern): | |
7367 | Likewise. | |
7368 | (vect_recog_mixed_size_cond_pattern): Likewise and allow | |
7369 | non-constant then and else clauses. | |
7370 | ||
4c0c783a | 7371 | 2012-03-15 Ira Rosen <irar@il.ibm.com> |
7372 | Ulrich Weigand <ulrich.weigand@linaro.org> | |
7373 | ||
7374 | * tree-vectorizer.h (vect_pattern_recog): Add new argument. | |
7375 | * tree-vect-loop.c (vect_analyze_loop_2): Update call to | |
7376 | vect_pattern_recog. | |
7377 | * tree-vect-patterns.c (widened_name_p): Pass basic block | |
7378 | info to vect_is_simple_use. | |
7379 | (vect_recog_dot_prod_pattern): Fail for basic blocks. | |
7380 | (vect_recog_widen_sum_pattern): Likewise. | |
7381 | (vect_handle_widen_op_by_const): Support basic blocks. | |
7382 | (vect_operation_fits_smaller_type, | |
7383 | vect_recog_over_widening_pattern): Likewise. | |
7384 | (vect_recog_vector_vector_shift_pattern): Support basic blocks. | |
7385 | Update call to vect_is_simple_use. | |
7386 | (vect_recog_mixed_size_cond_pattern): Support basic blocks. | |
7387 | Add printing. | |
7388 | (check_bool_pattern): Add an argument, update call to | |
7389 | vect_is_simple_use and the recursive calls. | |
7390 | (vect_recog_bool_pattern): Update relevant function calls. | |
7391 | Add printing. | |
7392 | (vect_mark_pattern_stmts): Update calls to new_stmt_vec_info. | |
7393 | (vect_pattern_recog_1): Check for reduction only in loops. | |
7394 | (vect_pattern_recog): Add new argument. Support basic blocks. | |
7395 | * tree-vect-stmts.c (vectorizable_conversion): Pass basic block | |
7396 | info to vect_is_simple_use_1. | |
a25bf392 | 7397 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic blocks. |
4c0c783a | 7398 | (vect_slp_analyze_bb_1): Call vect_pattern_recog. |
7399 | ||
e951f9a4 | 7400 | 2012-03-15 Jakub Jelinek <jakub@redhat.com> |
7401 | Andrew Pinski <apinski@cavium.com> | |
7402 | ||
7403 | PR middle-end/52592 | |
7404 | * builtins.c (expand_builtin_int_roundingfn_2): If expanding | |
7405 | BUILT_IN_IR{INT,OUND}* using optab fails, emit lr{int,ound}* | |
7406 | calls instead of __builtin_ir{int,ound}*. | |
7407 | ||
ce1d2364 | 7408 | 2012-03-15 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
7409 | ||
7410 | * doc/sourcebuild.texi (cleanup-modules, keep-modules): Update | |
7411 | documentation. | |
7412 | ||
bd29e244 | 7413 | 2012-03-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
4eb5a747 | 7414 | |
7415 | * config.gcc (target_type_format_char): New. Document it. Set it for | |
ce1d2364 | 7416 | arm*-*-* . |
abd4f58b | 7417 | * configure.ac (gnu_unique_option): Use target_type_format_char |
7418 | in test. Comment rationale. | |
4eb5a747 | 7419 | * configure: Regenerate . |
7420 | ||
7139adf8 | 7421 | 2012-03-15 Jakub Jelinek <jakub@redhat.com> |
7422 | ||
7423 | PR tree-optimization/52267 | |
7424 | * tree-vrp.c (masked_increment): New function. | |
7425 | (register_edge_assert_for_2): Derive ASSERT_EXPRs | |
7426 | from (X & CST1) cmp CST2 tests. | |
7427 | ||
2ecb06bc | 7428 | 2012-03-15 Richard Guenther <rguenther@suse.de> |
7429 | ||
7430 | PR middle-end/52580 | |
7431 | * tree-data-ref.c (subscript_dependence_tester_1): Check | |
7432 | all dimensions for non-conflicting access functions. | |
7433 | ||
249faa35 | 7434 | 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org> |
7435 | ||
7436 | PR c++/44783 | |
7437 | * doc/invoke.texi [C++ Language Options]: Document | |
7438 | -ftemplate-backtrace-limit. | |
7439 | ||
dd8e8868 | 7440 | 2012-03-15 Tristan Gingold <gingold@adacore.com> |
7441 | ||
7442 | * c-parser.c (c_parser_parameter_declaration): Handle #pragma | |
7443 | before a parameter. | |
7444 | ||
9e8ac19d | 7445 | 2012-03-15 Tristan Gingold <gingold@adacore.com> |
7446 | ||
7447 | * dwarf2out.c (gen_subprogram_die): Require dwarf unwinding to | |
7448 | use DW_OP_call_frame_cfa. | |
7449 | ||
676fcf5f | 7450 | 2012-03-14 H.J. Lu <hongjiu.lu@intel.com> |
7451 | ||
7452 | PR target/50797 | |
7453 | * config/i386/i386-opts.h (pmode): New. | |
7454 | ||
7455 | * config/i386/i386.c (ix86_option_override_internal): Properly | |
7456 | check and set ix86_pmode. | |
7457 | ||
a25bf392 | 7458 | * config/i386/i386.h (Pmode): Check ix86_pmode instead of TARGET_64BIT. |
676fcf5f | 7459 | |
7460 | * config/i386/i386.opt (maddress-mode=): New. | |
7461 | ||
7462 | * doc/invoke.texi: Document -maddress-mode=short|long for x86. | |
7463 | ||
c9185637 | 7464 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7465 | ||
7466 | * dwarf2cfi.c (def_cfa_0): Remove MIPS_DEBUGGING_INFO handling. | |
7467 | (dwarf2out_do_cfi_asm): Likewise. | |
7468 | * dwarf2out.c (output_call_frame_info): Remove MIPS_DEBUGGING_INFO | |
7469 | handling. | |
7470 | (add_data_member_location_attribute): Likewise. | |
7471 | (gen_array_type_die): Likewise. | |
7472 | (gen_subprogram_die): Likewise. | |
7473 | (gen_producer_string): Likewise. | |
7474 | * sdbout.c (sdbout_begin_prologue): Declare unconditionally. | |
7475 | Remove MIPS_DEBUGGING_INFO handling. | |
7476 | (sdb_debug_hooks): Likewise. | |
7477 | (sdbout_begin_block): Likewise. | |
7478 | (sdbout_end_block): Likewise. | |
7479 | (sdbout_begin_prologue): Likewise. | |
7480 | (sdbout_start_source_file): Likewise. | |
7481 | (sdbout_end_source_file): Likewise. | |
7482 | (sdbout_init): Likewise. | |
7483 | * system.h (MIPS_DEBUGGING_INFO): Poison. | |
7484 | ||
48a5030b | 7485 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7486 | ||
7487 | * config/alpha/alpha.c [HAVE_STAMP_H]: Remove. | |
7488 | (alpha_file_start) [MS_STAMP]: Remove. | |
7489 | ||
7490 | * config/alpha/elf.h (TARGET_GAS): Remove. | |
7491 | * config/alpha/freebsd.h (TARGET_DEFAULT): Remove. | |
7492 | * config/alpha/linux.h (TARGET_DEFAULT): Remove. | |
7493 | * config/alpha/netbsd.h (TARGET_DEFAULT): Remove. | |
7494 | * config/alpha/vms.h (TARGET_DEFAULT): Remove. | |
7495 | * config.gcc (alpha*-*-linux*): Remove target_cpu_default. | |
7496 | (alpha*-*-freebsd*): Likewise. | |
7497 | (alpha*-*-netbsd*): Likewise. | |
7498 | (alpha*-*-openbsd*): Likewise. | |
7499 | (alpha*-*-*): Remove target_cpu_default2. | |
7500 | * config/alpha/alpha.c (alpha_output_filename): Remove !TARGET_GAS | |
7501 | handling. | |
7502 | * config/alpha/alpha.h (TARGET_AS_CAN_SUBTRACT_LABELS): Remove. | |
7503 | (TARGET_AS_SLASH_BEFORE_SUFFIX): Remove. | |
7504 | * config/alpha/alpha.c (print_operand): Always assume | |
7505 | TARGET_AS_SLASH_BEFORE_SUFFIX. | |
7506 | * config/alpha/alpha.md ("*builtin_setjmp_receiver_er_sl_1"): | |
7507 | Remove TARGET_AS_CAN_SUBTRACT_LABELS. | |
7508 | ("*builtin_setjmp_receiver_er_1"): Remove. | |
7509 | * config/alpha/alpha.opt (malpha-as): Remove. | |
7510 | (mgas): Ignore. | |
7511 | * doc/invoke.texi (Option Summary, DEC Alpha Options): Remove | |
7512 | -malpha-as, -mgas. | |
7513 | Remove DEC Unix reference. | |
7514 | ||
7515 | * config/alpha/alpha.h (OBJECT_FORMAT_COFF): Remove. | |
7516 | (EXTENDED_COFF): Remove. | |
7517 | * config/alpha/elf.h (OBJECT_FORMAT_COFF): Don't undef. | |
7518 | (EXTENDED_COFF): Don't undef. | |
7519 | * config/alpha/alpha.c (alpha_file_start): Always assume | |
7520 | OBJECT_FORMAT_ELF. | |
7521 | Don't set targetm.asm_file_start_file_directive. | |
7522 | [!OBJECT_FORMAT_ELF]: Remove. | |
7523 | (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Remove. | |
7524 | ||
7525 | * config/alpha/alpha.h (SDB_DEBUGGING_INFO): Remove. | |
7526 | (DBX_DEBUGGING_INFO): Remove. | |
7527 | (MIPS_DEBUGGING_INFO): Remove. | |
7528 | (PREFERRED_DEBUGGING_TYPE): Remove. | |
7529 | (DBX_OUTPUT_SOURCE_LINE): Remove. | |
7530 | (SDB_OUTPUT_SOURCE_LINE): Remove. | |
7531 | (DBX_CONTIN_LENGTH): Remove. | |
7532 | (NO_DBX_FUNCTION_END): Remove. | |
7533 | (ASM_STABS_OP): Remove. | |
7534 | (ASM_STABN_OP): Remove. | |
7535 | (ASM_STABD_OP): Remove. | |
7536 | (SDB_ALLOW_FORWARD_REFERENCES): Remove. | |
7537 | (SDB_ALLOW_UNKNOWN_REFERENCES): Remove. | |
7538 | (PUT_SDB_DEF): Remove. | |
7539 | (PUT_SDB_PLAIN_DEF): Remove. | |
7540 | (PUT_SDB_TYPE): Remove. | |
7541 | (sdb_label_count): Remove. | |
7542 | (PUT_SDB_BLOCK_START): Remove. | |
7543 | (PUT_SDB_BLOCK_END): Remove. | |
7544 | (PUT_SDB_FUNCTION_START): Remove. | |
7545 | (PUT_SDB_FUNCTION_END): Remove. | |
7546 | (PUT_SDB_EPILOGUE_END): Remove. | |
7547 | * config/alpha/elf.h (SDB_DEBUGGING_INFO): Don't undef. | |
7548 | (MIPS_DEBUGGING_INFO): Don't undef. | |
7549 | (DBX_DEBUGGING_INFO): Don't undef. | |
7550 | * config/alpha/vms.h (SDB_DEBUGGING_INFO): Don't undef. | |
7551 | (MIPS_DEBUGGING_INFO): Don't undef. | |
7552 | (DBX_DEBUGGING_INFO): Don't undef. | |
7553 | * config/alpha/freebsd.h (DBX_CONTIN_CHAR): Remove. | |
7554 | * config/alpha/alpha.c (alpha_option_override): Remove SDB_DEBUG | |
7555 | handling. | |
7556 | (alpha_start_function): Likewise. | |
7557 | (sdb_label_count): Remove. | |
7558 | (alpha_output_filename): Remove DBX_DEBUG handling. | |
7559 | (alpha_file_start): Likewise. | |
7560 | ||
264a5d11 | 7561 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7562 | ||
7563 | * config.gcc (enable_obsolete): Remove *-*-solaris2.8*. | |
7564 | (*-*-solaris2.[0-8], *-*-solaris2.[0-8].*): Mark unsupported. | |
7565 | (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Remove | |
7566 | Solaris 8 support. | |
7567 | * configure.ac (gcc_cv_ld_hidden): Remove *-*-solaris2.8*. | |
7568 | (ld_tls_support): Remove Solaris 8 references. | |
7569 | (lwp_dir, lwp_spec): Remove support for alternate thread library. | |
abd4f58b | 7570 | * acinclude.m4 (gcc_cv_initfini_array): Remove *-*-solaris2.* tests. |
264a5d11 | 7571 | * configure: Regenerate. |
7572 | * config.in: Regenerate. | |
7573 | ||
7574 | * config/sol2.h (LINK_SPEC): Remove LIB_THREAD_LDFLAGS_SPEC. | |
7575 | * config/i386/sol2.h: Remove Solaris 8 references. | |
7576 | ||
7577 | * doc/install.texi (Specific, i?86-*-solaris2.[89]): Rename to ... | |
7578 | (i?86-*-solaris2.9): ... this. | |
7579 | Remove Solaris 8 references. | |
7580 | (Specific, *-*-solaris2*): Document Solaris 8 removal. | |
7581 | Remove Solaris 8 references. | |
7582 | ||
5641963c | 7583 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7584 | ||
7585 | * config.gcc (enable_obsolete): Remove mips-sgi-irix6.5. | |
7586 | (mips-sgi-irix6.5*): Remove. | |
7587 | * config.host (mips-sgi-irix*): Remove. | |
7588 | * configure.ac (enable_fixed_point): Remove mips*-sgi-irix*. | |
7589 | (set_have_as_tls): Remove *-*-irix6*. | |
7590 | (gcc_cv_ld_static_dynamic): Remove mips-sgi-irix6*. | |
7591 | * configure: Regenerate. | |
7592 | ||
7593 | * config/mips/iris6.h: Remove. | |
7594 | * config/mips/iris6.opt: Remove. | |
7595 | * config/mips/t-irix6: Remove. | |
7596 | ||
7597 | * config/mips/mips.h (TARGET_GPWORD): Remove IRIX 6 N64 handling. | |
7598 | (TARGET_IRIX6): Remove. | |
7599 | (TARGET_CPU_CPP_BUILTINS): Remove IRIX 6 handling. | |
7600 | Don't define LANGUAGE_C, _LANGUAGE_C for Objective-C. | |
7601 | * config/mips/mips.c (mips_build_builtin_va_list): Remove IRIX 6 | |
7602 | handling. | |
7603 | (mips_file_start): Likewise. | |
7604 | * config/mips/mips-protos.h (irix_asm_output_align): Remove. | |
7605 | ||
7606 | * config/mips/driver-native.c [__sgi__]: Remove. | |
7607 | (host_detect_local_cpu) [__sgi__]: Remove. | |
7608 | ||
7609 | * config/mips/gnu-user.h: Remove iris5.h reference. | |
7610 | ||
7611 | * config/mips/mips-modes.def: Remove IRIX 6 reference. | |
7612 | * config/mips/gnu-user64.h (MIPS_TFMODE_FORMAT): Remove. | |
7613 | * config/mips/mips.c (mips_option_override) [MIPS_TFMODE_FORMAT]: | |
7614 | Remove. | |
7615 | ||
7616 | * gcc.c (main): Move asm_debug initialization ... | |
7617 | (asm_debug): ... here. | |
7618 | ||
7619 | * ginclude/stddef.h (__STDDEF_H__): Don't define. | |
7620 | ||
7621 | * defaults.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Remove. | |
7622 | * system.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Poison. | |
7623 | * collect2.c [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove. | |
7624 | (main) [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove. | |
7625 | [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES] (is_in_args): Remove. | |
7626 | * doc/tm.texi.in (Driver, LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): | |
7627 | Remove. | |
7628 | * doc/tm.texi: Regenerate. | |
7629 | ||
7630 | * doc/invoke.texi (Debugging Options, -gdwarf-<version>): Remove | |
7631 | IRIX 6 reference. | |
7632 | (MIPS Options, -march): Remove IRIX reference. | |
7633 | * doc/install.texi (Binaries, SGI IRIX): Remove. | |
7634 | (Specific, mips-sgi-irix6): Document IRIX 6.5 removal, remove rest | |
7635 | of section. | |
7636 | * doc/trouble.texi (Interoperation): Remove -lgl_s handling. | |
7637 | ||
884b03c9 | 7638 | 2012-03-14 Martin Jambor <mjambor@suse.cz> |
7639 | ||
7640 | * expr.c (expand_assignment): Use expand_expr with EXPAND_WRITE | |
abd4f58b | 7641 | when expanding MEM_REFs, MEM_TARGET_REFs and handled_component bases. |
884b03c9 | 7642 | (expand_expr_real_1): Do not handle misalignment if modifier is |
7643 | EXPAND_WRITE. | |
7644 | ||
f1690ec2 | 7645 | 2012-03-14 Richard Guenther <rguenther@suse.de> |
7646 | ||
7647 | PR middle-end/52584 | |
7648 | * tree-vect-generic.c (type_for_widest_vector_mode): Take | |
7649 | element type instead of mode, use build_vector_type_for_mode | |
7650 | instead of the langhook, build a vector of proper signedness. | |
7651 | (expand_vector_operations_1): Adjust. | |
7652 | ||
e25d4891 | 7653 | 2012-03-14 Richard Guenther <rguenther@suse.de> |
7654 | ||
7655 | PR middle-end/52582 | |
abd4f58b | 7656 | * gimple-fold.c (canonicalize_constructor_val): Make sure we have |
7657 | a cgraph node for a FUNCTION_DECL that comes from a constructor. | |
e25d4891 | 7658 | (gimple_get_virt_method_for_binfo): Likewise. |
7659 | ||
1f0f7e1e | 7660 | 2012-03-14 Richard Guenther <rguenther@suse.de> |
7661 | ||
7662 | PR tree-optimization/52571 | |
7663 | * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move | |
7664 | flag_section_anchors check ... | |
7665 | (vect_can_force_dr_alignment_p): ... here. Do not re-align | |
7666 | DECL_COMMON variables. | |
7667 | ||
8d8a34f9 | 7668 | 2012-03-14 Richard Guenther <rguenther@suse.de> |
7669 | ||
7670 | * tree.h (DECL_BIT_FIELD_REPRESENTATIVE): New define. | |
7671 | * stor-layout.c (start_bitfield_representative): New function. | |
7672 | (finish_bitfield_representative): Likewise. | |
7673 | (finish_bitfield_layout): Likewise. | |
7674 | (finish_record_layout): Call finish_bitfield_layout. | |
7675 | * tree.c (free_lang_data_in_decl): Only free DECL_QUALIFIER | |
7676 | for QUAL_UNION_TYPE fields. | |
7677 | * tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers): | |
7678 | Stream DECL_BIT_FIELD_REPRESENTATIVE. | |
7679 | * tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise. | |
7680 | ||
7681 | PR middle-end/52080 | |
7682 | PR middle-end/52097 | |
7683 | PR middle-end/48124 | |
7684 | * expr.c (get_bit_range): Unconditionally extract bitrange | |
7685 | from DECL_BIT_FIELD_REPRESENTATIVE. | |
7686 | (expand_assignment): Adjust call to get_bit_range. | |
7687 | ||
a6476f88 | 7688 | 2012-03-14 Richard Guenther <rguenther@suse.de> |
7689 | ||
7690 | PR middle-end/52578 | |
7691 | * fold-const.c (fold_unary_loc): Fold (T1)(T2)x to (T1)x if | |
7692 | the outermost conversion is a sign-change only. | |
7693 | (fold_binary_loc): Disregard widening and sign-changing | |
7694 | conversions when we determine if two variables are equal | |
7695 | for reassociation. | |
7696 | * tree-ssa-forwprop.c (combine_conversions): Fold (T1)(T2)x to | |
7697 | (T1)x if the outermost conversion is a sign-change only. | |
7698 | ||
6281b3df | 7699 | 2012-03-14 Uros Bizjak <ubizjak@gmail.com> |
7700 | ||
7701 | Revert: | |
7702 | 2012-03-14 Uros Bizjak <ubizjak@gmail.com> | |
7703 | ||
7704 | * config/i386/predicates.md (constant_call_address_operand): Declare | |
7705 | as special predicate. Update all uses. | |
7706 | ||
666649ed | 7707 | 2012-03-13 Jakub Jelinek <jakub@redhat.com> |
7708 | ||
e739f10c | 7709 | PR c/52577 |
7710 | * c-parser.c (c_parser_postfix_expression) | |
7711 | <case RID_BUILTIN_SHUFFLE>: Call mark_exp_read on argument values. | |
7712 | ||
666649ed | 7713 | * config/i386/smmintrin.h: Avoid /* within a comment. |
7714 | * config/i386/nmmintrin.h: Likewise. | |
7715 | ||
b6833dc9 | 7716 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
7717 | ||
7718 | * config/i386/i386.md (xbegin): Remove constraint from expander. | |
7719 | ||
182c3534 | 7720 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
7721 | ||
7722 | * config/i386/predicates.md (constant_call_address_operand): Declare | |
7723 | as special predicate. Update all uses. | |
7724 | * config/i386/i386.md: Remove mode from constant_call_address_operand | |
7725 | predicates. | |
7726 | * config/i386/i386.c (ix86_output_call_insn): Call | |
7727 | constant_call_address_operand with VOIDmode. | |
7728 | ||
0f844e09 | 7729 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
7730 | ||
7731 | * config/i386/i386.c (ix86_decompose_address): Handle subregs of | |
7732 | AND zero extended address correctly. | |
7733 | ||
6a755243 | 7734 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
7735 | ||
7736 | * config/i386/predicates.md (tls_symbolic_operand): Declare as | |
7737 | special predicate. | |
7738 | (tls_modbase_operand): Ditto. | |
7739 | * config/i386/i386.md: Remove mode from tls_symbolic_operand and | |
7740 | tls_modbase_operand predicates. | |
7741 | ||
55e42d78 | 7742 | 2012-03-13 Martin Jambor <mjambor@suse.cz> |
7743 | ||
7744 | * expr.c (expand_assignment): Handle misaligned scalar writes to | |
7745 | memory through top-level MEM_REFs by calling store_bit_field. | |
7746 | ||
7af97aed | 7747 | 2012-03-13 Richard Guenther <rguenther@suse.de> |
7748 | ||
7749 | PR middle-end/52134 | |
7750 | * fold-const.c (fold_binary_loc): Fold (X * Y) & -(1 << CST) to X * Y | |
7751 | if Y is a constant multiple of 1 << CST. | |
7752 | ||
21467ee6 | 7753 | 2012-03-13 Georg-Johann Lay <avr@gjlay.de> |
7754 | ||
7755 | PR target/52488 | |
7756 | * config/avr/avr.c (avr_prologue_setup_frame): Cut down stack | |
7757 | offset (size) to a value the insns can deal with. | |
7758 | (expand_epilogue): Ditto. | |
7759 | ||
fa89c18d | 7760 | 2012-03-13 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
7761 | ||
7762 | * config/arm/neon.ml (ops): Fixup expected instructions for | |
7763 | unsigned vector compares. | |
7764 | ||
1da1898e | 7765 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
7766 | ||
7767 | * config/i386/i386.c (ix86_decompose_address): Prevent %fs:(%reg) | |
7768 | addresses only when %reg is not in word mode. | |
7769 | ||
c2c4377d | 7770 | 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7771 | ||
7772 | * config/microblaze/microblaze.md: Fix typo. | |
7773 | * tree-if-conv.c: Likewise. | |
7774 | * tree-vect-patterns.c: Likewise. | |
7775 | ||
7151decb | 7776 | 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7777 | ||
7778 | * config.gcc (extra_passes): Remove. | |
7779 | * configure.ac (extra_passes): Don't substitute. | |
7780 | * configure: Regenerate. | |
7781 | * Makefile.in (EXTRA_PASSES): Remove. | |
7782 | (GCC_PASSES): Remove $(EXTRA_PASSES). | |
7783 | (MOSTLYCLEANFILES): Likewise. | |
7784 | (native): Likewise. | |
7785 | (install-common): Likewise. | |
7786 | ||
b966bb5f | 7787 | 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
7788 | ||
7789 | * config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New. | |
7790 | * config/i386/i386.c (ix86_decompose_address): Use | |
7791 | TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses. | |
7792 | (legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load | |
7793 | thread pointer to a register. | |
7794 | ||
f500db2a | 7795 | 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> |
7796 | ||
7797 | * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Remove :P | |
7798 | on tls_symbolic_operand. | |
7799 | (tls_global_dynamic_64_<mode>): Likewise. | |
7800 | ||
0c8f5ee5 | 7801 | 2012-03-12 Georg-Johann Lay <avr@gjlay.de> |
7802 | ||
7803 | PR other/52545 | |
7804 | * output.h (SECTION_EXCLUDE, SECTION_MACH_DEP): Don't use | |
7805 | SECTION_MACH_DEP reserved bits for SECTION_EXCLUDE. | |
7806 | ||
63477dcc | 7807 | 2012-03-12 Georg-Johann Lay <avr@gjlay.de> |
7808 | ||
7809 | PR target/52499 | |
7810 | * config/avr/avr.c (avr_mode_code_base_reg_class): Change return | |
7811 | type from reg_class_t to enum reg_class. | |
7812 | * config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto. | |
7813 | ||
c3597b05 | 7814 | 2012-03-12 Andrew Pinski <apinski@cavium.com> |
7815 | ||
7816 | * tree-ssa-phiopt.c (single_non_singleton_phi_for_edges): New function. | |
7817 | (tree_ssa_phiopt_worker): Use single_non_singleton_phi_for_edges. | |
7818 | (value_replacement): Likewise. | |
7819 | (empty_block_p): Check also if the PHIs for the block are empty. | |
7820 | ||
6bdcc5e4 | 7821 | 2012-03-12 Georg-Johann Lay <avr@gjlay.de> |
7822 | ||
7823 | PR target/52148 | |
7824 | * config/avr/avr.c (avr_out_movmem): Fix typo in output template | |
7825 | for the case ADDR_SPACE_FLASH and AVR_HAVE_LPMX introduced in | |
7826 | r184615 from 2012-02-28. | |
7827 | ||
63e90859 | 7828 | 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> |
7829 | ||
7830 | * config/i386/i386.c (ix86_gen_tls_global_dynamic_64): New. | |
7831 | (ix86_gen_tls_local_dynamic_base_64): Likewise. | |
7832 | (ix86_option_override_internal): Set ix86_gen_tls_global_dynamic_64 | |
7833 | and ix86_gen_tls_local_dynamic_base_64. | |
7834 | (legitimize_tls_address): Use ix86_gen_tls_global_dynamic_64 and | |
7835 | ix86_gen_tls_local_dynamic_base_64. | |
7836 | ||
7837 | * config/i386/i386.md (*tls_global_dynamic_64): Renamed to ... | |
7838 | (*tls_global_dynamic_64_<mode>): This. | |
7839 | (tls_global_dynamic_64): Renamed to ... | |
7840 | (tls_global_dynamic_64_<mode>): This. | |
7841 | (*tls_local_dynamic_base_64): Renamed to ... | |
7842 | (*tls_local_dynamic_base_64_<mode>): This. | |
7843 | (tls_local_dynamic_base_64): Renamed to ... | |
7844 | (tls_local_dynamic_base_64_<mode>): This. | |
7845 | ||
bf0a02ba | 7846 | 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> |
7847 | ||
7848 | * config/i386/i386.c (ix86_option_override_internal): Properly | |
7849 | set ix86_gen_leave and ix86_gen_monitor. Check Pmode == DImode, | |
7850 | instead of TARGET_64BIT, to set ix86_gen_add3, ix86_gen_sub3, | |
abd4f58b | 7851 | ix86_gen_one_cmpl2, ix86_gen_andsp, ix86_gen_allocate_stack_worker, |
7852 | ix86_gen_adjust_stack_and_probe and ix86_gen_probe_stack_range. | |
bf0a02ba | 7853 | |
7854 | * config/i386/sse.md (sse3_monitor64): Renamed to ... | |
7855 | (sse3_monitor64_<mode>): This. | |
7856 | ||
6b6253f2 | 7857 | 2012-03-12 Tristan Gingold <gingold@adacore.com> |
7858 | ||
7859 | * config/ia64/ia64.c (ia64_function_arg_1): Move code around. | |
7860 | (ia64_function_arg_advance): Ditto. | |
7861 | ||
1f7e141e | 7862 | 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7863 | ||
7864 | * config.gcc (mips*-*-openbsd*): Remove. | |
7865 | * config/mips/openbsd.h: Remove. | |
7866 | * config/mips/sdb.h: Remove. | |
7867 | ||
7868 | * config/mips/mips.h (SDB_OUTPUT_SOURCE_LINE): Remove. | |
7869 | * config/mips/mips.c (sdb_label_count): Remove. | |
7870 | (mips_debugger_offset): Remove #if 0 code. | |
7871 | (mips_output_function_prologue) [SDB_DEBUGGING_INFO]: Remove. | |
7872 | * config/mips/sde.h (SDB_DEBUGGING_INFO): Don't undef. | |
7873 | ||
1647539e | 7874 | 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7875 | ||
7876 | * doc/install.texi (Specific, i?86-*-solaris2.[89]): Update | |
7877 | binutils reference. | |
7878 | (Specific, i?86-*-solaris2.10): Remove GCC 4.0 reference. | |
7879 | Update binutils references. | |
7880 | (Specific, *-*-solaris2*): Mention bundled GCC in Solaris 10 and 11. | |
7881 | Update binutils reference. | |
7882 | Update Sun as/GNU ld caveat. | |
7883 | Document binutils largefile requirement for LTO plugin. | |
6776c1f3 | 7884 | Remove reference to alternate libpthread. |
1647539e | 7885 | |
126b6848 | 7886 | 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7887 | ||
7888 | * config.gcc (alpha*-dec-osf5.1*): Remove. | |
7889 | * config.host (alpha*-dec-osf*): Remove. | |
7890 | * configure.ac (*-*-osf*): Remove. | |
7891 | (alpha*-dec-osf*): Remove. | |
7892 | * configure: Regenerate. | |
7893 | ||
abd4f58b | 7894 | * config/alpha/host-osf.c, config/alpha/osf5.h, config/alpha/osf5.opt, |
7895 | config/alpha/va_list.h, config/alpha/x-osf: Remove. | |
126b6848 | 7896 | |
7897 | * config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Remove. | |
7898 | * config/alpha/alpha.c (struct machine_function): Update comment. | |
7899 | (alpha_start_function): Remove Tru64 UNIX as handling for | |
7900 | max_frame_size. | |
7901 | * config/alpha/alpha.md ("exception_receiver"): Remove | |
7902 | TARGET_LD_BUGGY_LDGP. | |
7903 | ("*exception_receiver_2"): Likewise. | |
7904 | * except.c (finish_eh_generation): Remove Tru64 reference. | |
7905 | * ginclude/stdarg.h [_HIDDEN_VA_LIST]: Don't undef _VA_LIST. | |
7906 | * system.h (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Poison. | |
7907 | * target.def (handle_pragma_extern_prefix): Remove. | |
7908 | ||
7909 | * Makefile.in (mips-tfile.o-warn): Remove. | |
7910 | (ALL_HOST_BACKEND_OBJS): Remove mips-tfile.o, mips-tdump.o. | |
7911 | (mips-tfile, mips-tfile.o, mips-tdump, mips-tdump.o): Remove. | |
7912 | * mips-tdump.c, mips-tfile.c: Remove. | |
7913 | ||
7914 | * doc/extend.texi (Symbol-Renaming Pragmas): Remove #pragma | |
7915 | extern_prefix. | |
7916 | * doc/install.texi (Binaries): Remove Tru64 UNIX reference. | |
7917 | (Specific, alpha*-dec-osf5.1): Note removal. | |
7918 | * doc/tm.texi.in (Misc, TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): | |
7919 | Remove. | |
7920 | * doc/tm.texi: Regenerate. | |
7921 | * doc/trouble.texi (Cross-Compiler Problems): Remove. | |
7922 | ||
969baf69 | 7923 | 2012-03-12 Richard Guenther <rguenther@suse.de> |
7924 | ||
7925 | * config/arm/arm.c (neon_dereference_pointer): Do not call | |
7926 | covert during RTL expansion. | |
7927 | ||
cc48d234 | 7928 | 2012-03-12 Tristan Gingold <gingold@adacore.com> |
7929 | ||
7930 | * doc/invoke.texi (VMS Options): Merge Alpha/VMS and IA-64/VMS | |
7931 | Options. Mention -mpointer-size. | |
7932 | ||
a51edb4c | 7933 | 2012-03-12 Richard Guenther <rguenther@suse.de> |
7934 | ||
7935 | * config/alpha/alpha.c (alpha_gimplify_va_arg): Use | |
7936 | build_nonstandard_integer_type. | |
7937 | ||
0177b1e3 | 7938 | 2012-03-12 Richard Guenther <rguenther@suse.de> |
7939 | ||
7940 | * tree.c (signed_or_unsigned_type_for): Use | |
7941 | build_nonstandard_integer_type. | |
7942 | (signed_type_for): Adjust documentation. | |
7943 | (unsigned_type_for): Likewise. | |
7944 | * tree-pretty-print.c (dump_generic_node): Use standard names | |
7945 | for non-standard integer types if available. | |
7946 | ||
8f852c44 | 7947 | 2012-03-12 Tristan Gingold <gingold@adacore.com> |
7948 | ||
7949 | * config/vms/vms.opt: Add vms-opts.h header. | |
7950 | (mmalloc64): Use flag_vms_malloc64 flag instead of MALLOC64 | |
7951 | target mask. | |
7952 | (-mvms-return-codes): Document. | |
7953 | (-mpointer-size): New option. | |
7954 | (vms_pointer_size): Add enumeration. | |
7955 | * config/vms/vms-opts.h: New file. | |
7956 | * config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define | |
7957 | __INITIAL_POINTER_SIZE. | |
7958 | (POINTER_SIZE, SIZE_TYPE, PTRDIFF_TYPE): Adjust definition. | |
7959 | (C_COMMON_OVERRIDE_OPTIONS): Define. | |
7960 | (DWARF2_ADDR_SIZE): Define. | |
7961 | * config/vms/vms.c (vms_patch_builtins): Adjust condition. | |
7962 | * config/vms/vms-protos.h (vms_c_common_override_options): | |
7963 | New prototype. | |
7964 | * config/vms/vms-c.c (vms_pragma_pointer_size): Ignore pragma | |
7965 | if -mno-pointer-size. | |
7966 | (vms_c_common_override_options): New function. | |
7967 | * config/ia64/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64. | |
7968 | * config/alpha/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64. | |
7969 | (MALLOC_ABI_ALIGNMENT): Use flag_vms_malloc64 | |
7970 | and flag_vms_pointer_size. | |
7971 | (MASK_RETURN_ADDR): Set according to flag_vms_pointer_size. | |
7972 | * config.gcc (*-*-*vms*): Define xm_file. | |
7973 | (alpha*-dec-*vms*): Do not define xm_file. | |
7974 | (alpha64-dec-*vms*): Remove. | |
7975 | (ia64-hp-*vms*): Do not define xm_file. Simplify tm_file | |
7976 | and tmake_file. | |
7977 | ||
22676c8f | 7978 | 2012-03-12 Jakub Jelinek <jakub@redhat.com> |
7979 | ||
7980 | PR tree-optimization/51721 | |
7981 | * tree-vrp.c (register_edge_assert_for_2): Add asserts for unsvar | |
7982 | if (int) unsvar cmp CST. | |
7983 | ||
7f23b9c0 | 7984 | 2012-03-12 Richard Guenther <rguenther@suse.de> |
7985 | ||
abd4f58b | 7986 | * tree-sra.c (create_access_replacement): Only rename the replacement |
7987 | if we can rewrite it into SSA form. Properly mark register typed | |
7988 | replacements that we cannot rewrite with TREE_ADDRESSABLE. | |
7f23b9c0 | 7989 | * tree-cfg.c (verify_expr): Fix BIT_FIELD_REF verification |
7990 | for aggregate or BLKmode results. | |
7991 | ||
6b48fd25 | 7992 | 2012-03-12 Jakub Jelinek <jakub@redhat.com> |
7993 | ||
7994 | PR tree-optimization/52533 | |
7995 | * tree-vrp.c (register_edge_assert_for_2): Use double_int | |
7996 | type for mask, only handle shifts by non-zero in-range | |
7997 | shift count, for LE_EXPR and GT_EXPR if new_val is | |
7998 | maximum, don't add the assertion. | |
7999 | ||
bce88dc2 | 8000 | 2012-02-12 Kirill Yukhin <kirill.yukhin@intel.com> |
8001 | ||
8002 | * doc/invoke.texi: Document -mrtm option. | |
abd4f58b | 8003 | * common/config/i386/i386-common.c (OPTION_MASK_ISA_RTM_SET): New. |
bce88dc2 | 8004 | (OPTION_MASK_ISA_RTM_UNSET): Ditto. |
8005 | (ix86_handle_option): Handle OPT_mrtm. | |
8006 | * config.gcc (i[34567]86-*-*): Add rtmintrin.h and | |
8007 | xtestintrin.h. | |
8008 | (x86_64-*-*): Ditto. | |
8009 | * i386-builtin-types.def (INT_FTYPE_VOID): New. | |
8010 | * config/i386/i386-c.c (ix86_target_macros_internal): Define | |
8011 | __RTM__ if needed. | |
8012 | (ix86_target_string): Define -mrtm option. | |
8013 | (PTA_RTM): New. | |
abd4f58b | 8014 | (ix86_option_override_internal): Extend "corei7-avx" with RTM option. |
8015 | Handle new option. | |
bce88dc2 | 8016 | (ix86_valid_target_attribute_inner_p): Add OPT_mrtm. |
8017 | (ix86_builtins): Add IX86_BUILTIN_XBEGIN, IX86_BUILTIN_XEND, | |
8018 | IX86_BUILTIN_XTEST. | |
8019 | (bdesc_special_args): Ditto. | |
8020 | (ix86_init_mmx_sse_builtins): Add IX86_BUILTIN_XABORT. | |
8021 | (ix86_expand_special_args_builtin): Handle new built-in type. | |
8022 | (ix86_expand_builtin): Handle XABORT instruction. | |
8023 | * config/i386/i386.h (TARGET_RTM): New. | |
8024 | * config/i386/i386.md (UNSPECV_XBEGIN): New. | |
8025 | (UNSPECV_XEND): Ditto. | |
8026 | (UNSPECV_XABORT): Ditto. | |
8027 | (UNSPECV_XTEST): Ditto. | |
8028 | (xbegin): Ditto. | |
8029 | (xbegin_1): Ditto. | |
8030 | (xend): Ditto. | |
8031 | (xabort): Ditto | |
8032 | (xtest): Ditto. | |
8033 | (xtest_1): Ditto. | |
8034 | * config/i386/i386.opt (mrtm): New. | |
abd4f58b | 8035 | * config/i386/immintrin.h: Include rtmintrin.h and xtestintrin.h. |
bce88dc2 | 8036 | * config/i386/rtmintrin.h: New header. |
8037 | * config/i386/xtestintrin.h: Ditto. | |
8038 | ||
74a1e041 | 8039 | 2012-03-12 Tristan Gingold <gingold@adacore.com> |
8040 | ||
abd4f58b | 8041 | * ginclude/stddef.h: Adjust previous patch. |
8042 | Use __VMS__ instead of VMS. | |
74a1e041 | 8043 | |
c6f81084 | 8044 | 2012-03-12 Uros Bizjak <ubizjak@gmail.com> |
8045 | ||
8046 | * config/i386/i386.md (setcc + movzbl to xor + setcc peephole2): | |
8047 | Also convert sequences with CC setting arithmetic instruction. | |
8048 | ||
3e5e110f | 8049 | 2012-03-11 Sandra Loosemore <sandra@codesourcery.com> |
8050 | ||
8051 | * doc/invoke.texi (Option Summary): Move -no-integrated-cpp | |
8052 | from C Language Options to Preprocessor Options. | |
8053 | (C Dialect Options): Move -no-integrated-cpp documentation | |
8054 | from here... | |
8055 | (Preprocessor Options): ...to here. Rewrite the description | |
abd4f58b | 8056 | so it makes more sense, and remove discussion of merging front ends. |
3e5e110f | 8057 | |
af423a9d | 8058 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
8059 | ||
8060 | * config/i386/i386.c (ix86_expand_movmem): Use word_mode for size | |
8061 | needed for loop. | |
8062 | (ix86_expand_setmem): Likewise. | |
8063 | ||
c7def6ab | 8064 | 2012-03-11 Uros Bizjak <ubizjak@gmail.com> |
8065 | ||
8066 | * config/i386/i386.c (ix86_zero_extend_to_Pmode): Rewrite using | |
8067 | convert_to_mode. | |
8068 | ||
9e8fad47 | 8069 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
8070 | ||
8071 | * config/i386/i386.c (ix86_trampoline_init): Use movl for 64bit if | |
8072 | ptr_mode == SImode. Replace DImode with Pmode or ptr_mode. | |
8073 | ||
48ca984b | 8074 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
8075 | ||
c7def6ab | 8076 | * config/i386/i386.c (x86_this_parameter): Replace DImode with Pmode. |
48ca984b | 8077 | |
235d620e | 8078 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
8079 | ||
8080 | * config/i386/i386.md (lwp_slwpcb): Check Pmode instead of | |
8081 | TARGET_64BIT. | |
8082 | ||
7dd29a1c | 8083 | 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
8084 | Uros Bizjak <ubizjak@gmail.com> | |
c290746e | 8085 | |
7dd29a1c | 8086 | * config/i386/predicates.md (call_insn_operand): Allow |
c290746e | 8087 | constant_call_address_operand in Pmode only. |
8088 | (sibcall_insn_operand): Ditto. | |
8089 | * config/i386/i386.md (*call): Use W mode iterator instead of P mode. | |
8090 | (*call_vzeroupper): Ditto. | |
8091 | (*sibcall): Ditto. | |
8092 | (*sibcall_vzeroupper): Ditto. | |
8093 | (*call_value): Ditto. | |
8094 | (*call_value_vzeroupper): Ditto. | |
8095 | (*sibcall_value): Ditto. | |
8096 | (*sibcall_value_vzeroupper): Ditto. | |
8097 | (*indirect_jump): Ditto. | |
8098 | (*tablejump_1): Ditto. | |
8099 | (indirect_jump): Convert memory address to word mode for TARGET_X32. | |
8100 | (tablejump): Ditto. | |
8101 | * config/i386/i386.c (ix86_expand_call): Convert indirect operands | |
8102 | to word mode. | |
8103 | ||
bdd0e5dc | 8104 | 2012-03-11 Oleg Endo <olegendo@gcc.gnu.org> |
8105 | ||
8106 | PR target/51244 | |
8107 | * config/sh/sh.md (movnegt): Expand into respective insns immediately. | |
8108 | Use movrt_negc instead of negc pattern for non-SH2A. | |
8109 | (*movnegt): Remove. | |
8110 | (*movrt_negc, *negnegt, *movtt, *movt_qi): New insns and splits. | |
8111 | ||
fe73ce46 | 8112 | 2012-03-10 H.J. Lu <hongjiu.lu@intel.com> |
8113 | ||
8114 | * config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg) | |
8115 | if Pmode != word_mode. | |
8116 | (legitimize_tls_address): Call gen_tls_initial_exec_x32 if | |
c290746e | 8117 | Pmode == SImode for TARGET_X32. |
fe73ce46 | 8118 | |
8119 | * config/i386/i386.md (UNSPEC_TLS_IE_X32): New. | |
8120 | (tls_initial_exec_x32): Likewise. | |
8121 | ||
bd279947 | 8122 | 2012-03-10 Chung-Lin Tang <cltang@codesourcery.com> |
8123 | ||
8124 | PR rtl-optimization/52528 | |
8125 | * combine.c (can_combine_p): Add setting of subst_low_luid | |
8126 | before call to expand_field_assignment(). | |
8127 | ||
3bbe8a1c | 8128 | 2012-03-09 Sandra Loosemore <sandra@codesourcery.com> |
8129 | ||
8130 | * doc/invoke.texi: Use correct names/markup for "GCC", "GDB", "ld", | |
8131 | and related program names. | |
8132 | ||
4eb48a77 | 8133 | 2012-03-09 Sandra Loosemore <sandra@codesourcery.com> |
8134 | ||
8135 | * doc/invoke.texi: Use correct names for "DWARF", "stabs", and "ELF". | |
8136 | ||
f9c68163 | 8137 | 2012-03-09 Uros Bizjak <ubizjak@gmail.com> |
8138 | ||
8139 | PR target/52530 | |
8140 | * config/i386/i386.c (ix86_print_operand): Handle 'E' operand modifier. | |
8141 | (ix86_print_operand_address): Handle UNSPEC_LEA_ADDR. Do not fallback | |
8142 | to set code to 'q'. | |
8143 | * config/i386/i386.md (UNSPEC_LEA_ADDR): New unspec. | |
8144 | (*movdi_internal_rex64): Use %E operand modifier for lea. | |
8145 | (*movsi_internal): Ditto. | |
8146 | (*lea_1): Ditto. | |
8147 | (*lea<mode>_2): Ditto. | |
8148 | (*lea_{3,4,5,6}_zext): Ditto. | |
8149 | (*tls_global_dynamic_32_gnu): Ditto. | |
8150 | (*tls_global_dynamic_64): Ditto. | |
8151 | (*tls_dynamic_gnu2_lea_32): Ditto. | |
8152 | (*tls_dynamic_gnu2_lea_64): Ditto. | |
8153 | (pro_epilogue_adjust_stack_<mode>_add): Ditto. | |
8154 | ||
8a3c7c63 | 8155 | 2012-03-09 Michael Meissner <meissner@linux.vnet.ibm.com> |
8156 | ||
8157 | * config/rs6000/linux64.h (OPTION_TARGET_CPU_DEFAULT): Do not | |
8158 | redefine to be NULL if the current bit-size is different from the | |
8159 | configured bit-size. | |
8160 | ||
8161 | * config/rs6000/rs6000.c (rs6000_option_override_internal): If the | |
8162 | cpu is defaulted, use PROCESSOR_DEFAULT and PROCESSOR_DEFAULT64 to | |
8163 | set the default tuning. Add asserts to make sure the cpu and tune | |
8164 | indexes are defined. Fix tests for cpu/tune index to use >= 0 to | |
8165 | test whether the index is set, instead of > 0. | |
8166 | (rs6000_file_start): Do not reset the default cpu if the current | |
8167 | bit-size is different from the configured bit-size. | |
8168 | ||
439392ee | 8169 | 2012-03-09 Tristan Gingold <gingold@adacore.com> |
8170 | ||
8171 | * config/vms/vms-crtlmap.map: Add comments. | |
8172 | Add entries needed to build Ada RTS. | |
8173 | ||
11a439a1 | 8174 | 2012-03-09 Tristan Gingold <gingold@adacore.com> |
8175 | ||
8176 | * ginclude/stddef.h: Do not define __size_t on VMS. | |
8177 | ||
7714837c | 8178 | 2012-03-09 Tristan Gingold <gingold@adacore.com> |
8179 | ||
8180 | * c-tree.h (c_default_pointer_mode): New variable. | |
8181 | * c-decl.c (c_default_pointer_mode): New variable. | |
8182 | (c_build_pointer_type): New function. | |
8183 | (grokdeclarator): Call c_build_pointer_type instead | |
8184 | of build_pointer_type. | |
8185 | ||
8186 | * config/vms/vms-c.c: Include c-tree.h | |
8187 | (saved_pointer_mode): New variable. | |
8188 | (handle_pragma_pointer_size): New function. | |
8189 | (vms_pragma_pointer_size, vms_pragma_required_pointer_size): Likewise. | |
8190 | (vms_c_register_pragma): Register __pointer_size and | |
8191 | __required_pointer_size pragmas. | |
8192 | ||
9368e60a | 8193 | 2012-03-09 Tristan Gingold <gingold@adacore.com> |
8194 | ||
8195 | * config/vms/vms-c.c (vms_construct_include_filename): New function. | |
8196 | (vms_c_register_includes): Reference it. | |
8197 | ||
fb9912ea | 8198 | 2012-03-09 Andrew Pinski <apinski@cavium.com> |
8199 | ||
8200 | PR middle-end/51988 | |
8201 | * tree-ssa-phiopt.c: Include tree-pretty-print.h for | |
8202 | print_generic_expr. | |
8203 | (tree_ssa_phiopt_worker): Go through all the PHIs for | |
8204 | value_replacement instead of just the singleton one. | |
8205 | (value_replacement): Change return type to int. Return 0 instead of | |
8206 | false. | |
9368e60a | 8207 | Allow the middle basic block to contain more than just the defining |
8208 | statement. | |
fb9912ea | 8209 | Handle non empty middle basic blocks. |
8210 | * Makefile.in (tree-ssa-phiopt.o): Add tree-pretty-print.h. | |
8211 | ||
62bc06ea | 8212 | 2012-03-09 Jiangning Liu <jiangning.liu@arm.com> |
8213 | ||
8214 | * tree-scalar-evolution (interpret_rhs_expr): generate chrec for | |
8215 | array reference and component reference. | |
8216 | (analyze_scalar_evolution_for_address_of): New. | |
8217 | ||
d0295369 | 8218 | 2012-03-08 Jie Zhang <jzhang918@gmail.com> |
8219 | ||
8220 | PR target/49862 | |
f9c68163 | 8221 | * config/bfin/bfin.c (hwloop_optimize): Fix unused variable warnings. |
d0295369 | 8222 | (hwloop_pattern_reg): Fix set but not used warning. |
8223 | (bfin_reorg_loops): Remove unused parameter. | |
8224 | (bfin_reorg): Update use of bfin_reorg_loops. | |
8225 | ||
df901db8 | 8226 | 2012-03-08 H.J. Lu <hongjiu.lu@intel.com> |
8227 | ||
8228 | * config/i386/i386.c (setup_incoming_varargs_64): Use word_mode | |
8229 | with integer parameters in registers. | |
8230 | (gen_push): Push register in word_mode instead of Pmode. | |
8231 | (ix86_emit_save_regs): Likewise. | |
f9c68163 | 8232 | (ix86_emit_save_regs_using_mov): Save integer registers in word_mode. |
df901db8 | 8233 | (gen_pop): Pop register in word_mode instead of Pmode. |
8234 | (ix86_emit_restore_regs_using_pop): Likewise. | |
8235 | (ix86_expand_prologue): Replace Pmode with word_mode for push | |
8236 | immediate. Use ix86_gen_pro_epilogue_adjust_stack. Save and | |
8237 | restore RAX and R10 in word_mode. | |
8238 | (ix86_emit_restore_regs_using_mov): Restore integer registers | |
8239 | in word_mode. | |
8240 | (ix86_expand_split_stack_prologue): Save R10_REG and restore in | |
8241 | word_mode. | |
8242 | (ix86_split_to_parts): Use word_mode with PUT_MODE for push. | |
8243 | (ix86_split_long_move): Likewise. | |
8244 | ||
8245 | * config/i386/i386.md (W): New. | |
8246 | (*push<mode>2_prologue): Replace :P with :W. | |
8247 | (*pop<mode>1): Likewise. | |
8248 | (*pop<mode>1_epilogue): Likewise. | |
8249 | (push/pop peephole2): Use word_mode scratch registers. | |
8250 | ||
dea4eea4 | 8251 | 2012-03-08 Uros Bizjak <ubizjak@gmail.com> |
8252 | ||
8253 | * config/i386/predicates.md (indirect_branch_operand): Simplify. | |
8254 | ||
1c66468a | 8255 | 2012-03-08 Georg-Johann Lay <avr@gjlay.de> |
8256 | ||
8257 | * config/avr/avr.md (*addhi3, addhi3_clobber): Add "w" alternative | |
8258 | for constants in [-63,63]. | |
8259 | ||
27c1fe3b | 8260 | 2012-03-08 Uros Bizjak <ubizjak@gmail.com> |
8261 | ||
8262 | PR target/52530 | |
8263 | Revert: | |
8264 | 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> | |
8265 | ||
8266 | * config/i386/i386.c (ix86_print_operand_address): Only handle | |
8267 | zero-extended DImode addresses. | |
8268 | ||
5f031e88 | 8269 | 2012-03-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
8270 | ||
8271 | * configure.ac (gcc_cv_as_ix86_tlsldmplt): Add label. | |
8272 | * configure: Regenerate. | |
8273 | ||
5af5ea69 | 8274 | 2012-03-08 Georg-Johann Lay <avr@gjlay.de> |
8275 | ||
8276 | PR target/52496 | |
8277 | * config/avr/avr.c (avr_mem_clobber): New static function. | |
8278 | (avr_expand_delay_cycles): Add memory clobber operand to | |
8279 | delay_cycles_1, delay_cycles_2, delay_cycles_3, delay_cycles_4. | |
8280 | * config/avr/avr.md (unspec): Add UNSPEC_MEMORY_BARRIER. | |
8281 | (enable_interrupt, disable_interrupt): New expander. | |
8282 | (nopv, sleep, wdr): New expanders. | |
8283 | (delay_cycles_1): Add memory clobber. | |
8284 | (delay_cycles_2): Add memory clobber. | |
8285 | (delay_cycles_3): Add memory clobber. | |
8286 | (delay_cycles_4): Add memory clobber. | |
8287 | (cli_sei): New insn from former "enable_interrupt", | |
8288 | "disable_interrupt" with memory clobber. | |
8289 | (*wdt): New insn from former "wdt" with memory clobber. | |
8290 | (*nopv): Similar, but for "nopv". | |
8291 | (*sleep): Similar, but for "sleep". | |
8292 | ||
acf1cb58 | 8293 | 2012-03-07 Oleg Endo <olegendo@gcc.gnu.org> |
8294 | Kaz Kojima <kkojima@gcc.gnu.org> | |
8295 | ||
8296 | PR target/52503 | |
8297 | * config/sh/sh.opt (msoft-atomic): Use Var instead of Mask. | |
8298 | * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_SOFT_ATOMIC. | |
8299 | (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
8300 | ||
79c51b65 | 8301 | 2012-03-07 Uros Bizjak <ubizjak@gmail.com> |
8302 | ||
8303 | * config/i386/predicates.md (x86_64_zext_general_operand): New. | |
8304 | * config/i386/i386.md (*zero_extendsidi2_rex64): Change operand 1 | |
8305 | predicate to x86_64_zext_general_operand. Accept "Z" constraint. | |
8306 | ||
c6cfe48f | 8307 | 2012-03-07 Walter Lee <walt@tilera.com> |
8308 | ||
8309 | * config/tilegx/tilegx.c (tilegx_expand_prologue): Don't generate | |
8310 | REG_CFA_* notes for the stack pointer. | |
8311 | (tilegx_expand_epilogue): Restore stack pointer by adjusting it by | |
8312 | EH_RETURN_STACKADJ_RTX. | |
8313 | * config/tilepro/tilepro.c (tilepro_expand_prologue): Don't | |
8314 | generate REG_CFA_* notes for the stack pointer. | |
8315 | (tilepro_expand_epilogue): Restore stack pointer by adjusting it | |
8316 | by EH_RETURN_STACKADJ_RTX. | |
8317 | ||
cf19911a | 8318 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
8319 | ||
8320 | * doc/invoke.texi (AVR Built-in Macros): Correct condition for | |
8321 | when __AVR_3_BYTE_PC__ is defined. | |
8322 | ||
eff54bae | 8323 | 2012-03-07 Uros Bizjak <ubizjak@gmail.com> |
8324 | ||
8325 | * config/i386/i386.c (ix86_print_operand_punct_valid_p): Add '^'. | |
8326 | (ix86_print_operand): Handle '^'. | |
8327 | * config/i386/i386.md (*strmovdi_rex_1): Macroize memory operands | |
8328 | using P mode iterator. Add %^ to asm template to conditionally emit | |
8329 | addr32 prefix. | |
8330 | (*rep_movdi_rex64): Ditto. | |
8331 | (*strsetdi_rex_1): Ditto. | |
8332 | (*rep_stosdi_rex64): Ditto. | |
8333 | (*strmov{si,hi,qi}_1): Add %^ to asm template to | |
8334 | conditionally emit addr32 prefix. | |
8335 | (*rep_mov{si,qi}): Ditto. | |
8336 | (*strset{si,hi,qi}): Ditto. | |
8337 | (*rep_stos{si,qi}): Ditto. | |
8338 | (*cmpstrnqi_nz_1): Ditto. | |
8339 | (*cmpstrnqi_1): Ditto. | |
8340 | (*strlenqi_1): Ditto. | |
8341 | ||
f8ae29a7 | 8342 | 2012-03-07 H.J. Lu <hongjiu.lu@intel.com> |
8343 | ||
8344 | * config/i386/i386.c (function_value_64): Return pointers in | |
8345 | word_mode instead of Pmode. | |
8346 | (ix86_promote_function_mode): Likewise. | |
8347 | ||
1b3c3119 | 8348 | 2012-03-07 Richard Guenther <rguenther@suse.de> |
8349 | ||
8350 | * coverage.c (get_gcov_type): Use type_for_mode. | |
8351 | (get_gcov_unsigned_t): Likewise. | |
8352 | * expr.c (store_constructor): Use type_for_mode. | |
8353 | (try_casesi): Likewise. | |
eff54bae | 8354 | * tree-ssa-loop-ivopts.c (add_standard_iv_candidates_for_size): Remove. |
1b3c3119 | 8355 | (add_standard_iv_candidates): Use standard type trees. |
8356 | * dojump.c (do_jump): Remove dead code. | |
8357 | ||
3c9b85aa | 8358 | 2012-03-07 Richard Guenther <rguenther@suse.de> |
8359 | ||
8360 | * c-typeck.c (pointer_diff): Use c_common_type_for_size. | |
8361 | ||
481e2176 | 8362 | 2012-03-07 Richard Guenther <rguenther@suse.de> |
8363 | ||
8364 | * convert.c (strip_float_extensions): Move ... | |
8365 | * tree.c (strip_float_extensions): ... here. | |
8366 | ||
3f149cc9 | 8367 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
8368 | ||
8369 | PR target/52484 | |
8370 | * config/avr/avr.md (xload<mode>_A): Add R22... to register footprint. | |
8371 | ||
3cea8318 | 8372 | 2012-03-07 Richard Guenther <rguenther@suse.de> |
8373 | ||
8374 | * omp-low.c (extract_omp_for_data): Use signed_type_for. | |
8375 | (expand_omp_for_generic): Likewise. | |
8376 | (expand_omp_for_static_nochunk): Likewise. | |
8377 | (expand_omp_for_static_chunk): Likewise. | |
8378 | * tree-vect-stmts.c (vect_gen_perm_mask): Use type_for_mode. | |
8379 | * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise. | |
8380 | * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): | |
8381 | Use unsigned_type_for. | |
8382 | (vect_create_cond_for_align_checks): Use signed_type_for. | |
8383 | ||
ed726cbf | 8384 | 2012-03-07 Andrey Belevantsev <abel@ispras.ru> |
8385 | ||
8386 | PR rtl-optimization/52203 | |
8387 | * sel-sched.c (estimate_insn_cost): New parameter pempty. Adjust | |
8388 | all callers to pass NULL except ... | |
8389 | (reset_sched_cycles_in_current_ebb): ... here, save the value | |
8390 | in new variable 'empty'. Increase issue_rate only for | |
eff54bae | 8391 | non-empty insns. |
ed726cbf | 8392 | |
3f9e8673 | 8393 | 2012-03-07 Ralf Corsépius <ralf.corsepius@rtems.org> |
8394 | ||
8395 | PR target/51417 | |
eff54bae | 8396 | * Makefile.in: Let install-gcc-ar depend on installdirs, |
8397 | gcc-ar$(exeext), gcc-nm$(exeext), gcc-ranlib$(exeext). | |
3f9e8673 | 8398 | Don't double canonicalize if cross-compiling. |
8399 | ||
69a2907c | 8400 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
8401 | ||
8402 | PR target/52506 | |
8403 | * gcc/config/avr/avr.c (expand_epilogue): Fix order of restoration | |
8404 | to: RAMPZ, RAMPY, RAMPX, RAMPD. | |
8405 | (expand_prologue): Only clear RAMPZ if it has effect on RAM-read. | |
8406 | ||
ee3ce577 | 8407 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
8408 | ||
8409 | PR target/52505 | |
8410 | * config/avr/avr.c (avr_out_xload): Don't read unintentionally | |
8411 | from RAM. | |
8412 | * config/avr/avr.md (xload_8): Adjust insn length. | |
8413 | ||
be20cbdd | 8414 | 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
8415 | ||
8416 | PR target/52461 | |
8417 | * gcc/config/avr/avr.c (avr_out_lpm): Clear RAMPZ after usage | |
8418 | if RAMPZ affects reading from RAM. | |
8419 | ||
8b046cbb | 8420 | 2012-03-07 Richard Guenther <rguenther@suse.de> |
8421 | ||
8422 | PR pch/52518 | |
8423 | PR pch/38987 | |
8424 | * doc/invoke.texi (Precompiled Headers): Remove sentence that | |
8425 | suggests you can include PCHs from inside another header. | |
8426 | ||
9737dd95 | 8427 | 2012-03-07 Richard Sandiford <rdsandiford@googlemail.com> |
8428 | ||
8429 | PR middle-end/52515 | |
8430 | * rtl.h (pc_rtx, cc0_rtx, ret_rtx, simple_return_rtx): Add GTY markers. | |
8431 | ||
4bc312c5 | 8432 | 2012-03-07 Kai Tietz <ktietz@redhat.com> |
8433 | ||
8434 | * doc/invoke.texi (fwritable-relocated-rdata): Document | |
8435 | new Cygwin/MinGW target option. | |
8436 | * config/i386/winnt.c (i386_pe_unique_section): Ignore | |
8437 | reloc if flag -fwritable-relocated-rdata is not set. | |
8438 | (i386_pe_section_type_flags): Likewise. | |
8439 | * config/i386/cygming.opt (fwritable-relocated-rdata): | |
8440 | Add new flag variable flag_writable_rel_rdata. | |
8441 | ||
b36be69d | 8442 | 2012-03-07 Richard Guenther <rguenther@suse.de> |
8443 | ||
8444 | * tree-ssa-math-opts.c (convert_mult_to_widen): Check actual | |
8445 | precision against gimple constraints. | |
8446 | ||
7d7b0bac | 8447 | 2012-03-06 Richard Sandiford <rdsandiford@googlemail.com> |
8448 | ||
8449 | PR middle-end/52372 | |
8450 | * rtl.h (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): Redefine as | |
8451 | variables. | |
8452 | (GR_PC, GR_CC0, GR_RETURN, GR_SIMPLE_RETURN): Delete. | |
8453 | * emit-rtl.c (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): New | |
8454 | variables. | |
8455 | (init_emit_regs): Move associated initialization to... | |
8456 | (init_emit_once): ...here. | |
8457 | ||
943b78f0 | 8458 | 2012-03-06 Richard Henderson <rth@redhat.com> |
8459 | ||
8460 | * config/m68k/m68k.h (ISA_HAS_TAS): New. | |
8461 | * config/m68k/sync.md (atomic_test_and_set): Use it. | |
8462 | (atomic_test_and_set_1): Likewise. | |
8463 | ||
506056fd | 8464 | 2012-03-06 Michael Meissner <meissner@linux.vnet.ibm.com> |
8465 | ||
8466 | PR target/50310 | |
8467 | * config/rs6000/vector.md (vector_uneq<mode>): Add support for | |
8468 | UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons. | |
8469 | (vector_ltgt<mode>): Likewise. | |
8470 | (vector_ordered<mode>): Likewise. | |
8471 | (vector_unordered<mode>): Likewise. | |
eff54bae | 8472 | * config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner): Likewise. |
506056fd | 8473 | |
5ab54790 | 8474 | 2012-03-06 Aldy Hernandez <aldyh@redhat.com> |
8475 | ||
8476 | * trans-mem.c: New typedef for tm_region_p. | |
8477 | Define vector types for tm_region_p. | |
8478 | (tm_region_init): Replace region_worklist to a vector called | |
8479 | bb_regions. | |
8480 | ||
06e80d0a | 8481 | 2012-03-06 Richard Guenther <rguenther@suse.de> |
8482 | ||
8483 | * fold-const.c (build_fold_addr_expr_with_type_loc): Fold | |
8484 | MEM_REF with constant pointer operand. | |
8485 | ||
80b4d93e | 8486 | 2012-03-06 Richard Guenther <rguenther@suse.de> |
8487 | ||
8488 | PR middle-end/52493 | |
8489 | * tree-ssa-alias.c (ptr_derefs_may_alias_p): Robustify. | |
8490 | ||
abb4c37a | 8491 | 2012-03-06 Tristan Gingold <gingold@adacore.com> |
8492 | ||
eff54bae | 8493 | * config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle octaword. |
abb4c37a | 8494 | (external_model_kind): Improve documentation. |
8495 | (vms_pragma_extern_model): Handle relaxed_redef. | |
8496 | (vms_c_register_pragma): Allow expansion for nomember_alignment. | |
8497 | ||
3c90c054 | 8498 | 2012-03-06 Georg-Johann Lay <avr@gjlay.de> |
8499 | ||
8500 | * doc/invoke.texi (AVR Options): -mmcu=: Document the XMEGA cores. | |
8501 | Explain RAMPD, RAMPX, RAMPDY, RAMPZ usage by avr-gcc. | |
8502 | Some more notes on EIND usage and reorder EIND subsection. | |
8503 | ||
f3925bb3 | 8504 | 2012-03-06 Tristan Gingold <gingold@adacore.com> |
8505 | ||
8506 | * config/vms/vms.c (VMS_CRTL_LDBL): Rename from VMS_CRTL_PRNTF. | |
8507 | * config/vms/vms-crtlmap.map: Rename PRNTF to LDBL. | |
8508 | ||
46d35275 | 8509 | 2012-03-06 Tristan Gingold <gingold@adacore.com> |
8510 | ||
8511 | * config/vms/t-vmsnative (version): Define. | |
8512 | * config/vms/t-vms (STMP_FIXPROTO, STMP_FIXINC, version): Remove. | |
8513 | ||
ef4cf572 | 8514 | 2012-03-06 Andrey Belevantsev <abel@ispras.ru> |
8515 | ||
8516 | PR rtl-optimization/52250 | |
8517 | * sel-sched-ir.c (maybe_tidy_empty_bb): Try harder to find a bb | |
8518 | to put note list into. Unconditionally call move_bb_info. | |
8519 | (move_bb_info): Do not assert the blocks being in the same region, | |
46d35275 | 8520 | just drop the note list if they are not. |
ef4cf572 | 8521 | |
3c2ed158 | 8522 | 2012-03-06 Oleg Endo <olegendo@gcc.gnu.org> |
8523 | ||
8524 | PR target/51244 | |
8525 | * config/sh/sh.c (sh_expand_t_scc): Remove SH2A special case | |
8526 | and use unified expansion logic. | |
8527 | * config/sh/sh.md (xorsi3_movrt): Rename to movrt. Move | |
8528 | closer to the existing movt insn. | |
8529 | (negc): Rename insn to *negc. Add new expander. | |
8530 | (movnegt): Use xor pattern for T bit negation. Reserve helper | |
8531 | constant for negc pattern. | |
8532 | (*movnegt): New insn and splitter. | |
8533 | ||
555c3766 | 8534 | 2012-03-05 Bernd Schmidt <bernds@codesourcery.com> |
8535 | ||
8536 | * c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not | |
8537 | PLUS_EXPR. | |
8538 | ||
e374c627 | 8539 | 2012-03-05 Richard Henderson <rth@redhat.com> |
8540 | ||
8541 | * genemit.c (main): Include "target.h" in insn-emit.c. | |
8542 | * Makefile.in (insn-emit.o): Depend on TARGET_H. | |
8543 | * config/sh/sync.md (atomic_test_and_set): Reference | |
8544 | targetm.atomic_test_and_set_trueval instead of | |
8545 | TARGET_ATOMIC_TEST_AND_SET_TRUEVAL. | |
8546 | ||
d00acb08 | 8547 | 2012-03-05 Joern Rennecke <joern.rennecke@embecosm.com> |
8548 | ||
8549 | * config/epiphany/epiphany.c (epiphany_function_value_regno_p): | |
8550 | Make static. | |
8551 | ||
549aab72 | 8552 | 2012-03-05 Steven Bosscher <steven@gcc.gnu.org> |
8553 | ||
8554 | * langhooks.c (add_builtin_type): New function. | |
8555 | * langhooks.h (add_builtin_type): Export it. | |
8556 | * config/mep/mep.c (mep_init_builtins): Use it. | |
8557 | * config/rs6000/rs6000.c (rs6000_init_builtins): Use it. | |
8558 | ||
665611e7 | 8559 | 2012-03-05 Jakub Jelinek <jakub@redhat.com> |
8560 | ||
8561 | PR debug/51902 | |
8562 | * tree.h (BLOCK_SAME_RANGE): Define. | |
8563 | * function.c (block_fragments_nreverse): Clear BLOCK_SAME_RANGE | |
8564 | if BLOCK_FRAGMENT_CHAIN is non-NULL, but has it cleared. | |
8565 | Also clear BLOCK_SAME_RANGE if fragment chain's supercontext fragment | |
8566 | isn't equal to supercontext fragment's fragment chain. | |
8567 | Adjust BLOCK_SUPERCONTEXT to point to supercontext fragment's | |
8568 | fragment origin. | |
8569 | (blocks_nreverse_all): Likewise. | |
8570 | (reorder_blocks_1): Compute BLOCK_SAME_RANGE bits. Set | |
8571 | BLOCK_SUPERCONTEXT to supercontext fragment instead of | |
8572 | supercontext fragment's fragment origin. | |
8573 | * dwarf2out.c (add_high_low_attributes): If stmt has the same | |
8574 | range as its parent (or parents thereof etc.), use the parent's | |
8575 | DW_AT_ranges value instead of creating a new .debug_ranges range. | |
8576 | ||
dcf7024c | 8577 | 2012-03-05 Richard Henderson <rth@redhat.com> |
8578 | ||
8579 | PR tree-opt/52242 | |
8580 | Revert: 2011-11-26 Richard Henderson <rth@redhat.com> | |
8581 | * omp-low.c (expand_omp_atomic): Assume anything aligned to | |
8582 | BIGGEST_ALIGNMENT is aligned. | |
8583 | ||
940bb42d | 8584 | 2012-03-05 Richard Henderson <rth@redhat.com> |
8585 | ||
8586 | * config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Move... | |
8587 | * config/sh/sh.c: ... here. | |
8588 | ||
ba884946 | 8589 | 2012-03-05 Richard Henderson <rth@redhat.com> |
8590 | ||
8591 | PR target/52481 | |
8592 | * config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop | |
8593 | instead of calling negqi2 directly. | |
8594 | ||
1dfa4f7f | 8595 | 2012-03-05 Aldy Hernandez <aldyh@redhat.com> |
8596 | ||
8597 | PR middle-end/52463 | |
8598 | * trans-mem.c (tm_region_init): Use last_basic_block. | |
8599 | ||
631f95de | 8600 | 2012-03-05 Oleg Endo <olegendo@gcc.gnu.org> |
8601 | ||
8602 | * config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook. | |
8603 | * config/sh/sync.md (atomic_test_and_set): New expander. | |
8604 | (tasb, atomic_test_and_set_soft): New insns. | |
8605 | * config/sh/sh.opt (menable-tas): New option. | |
8606 | * doc/invoke.texi (SH Options): Document it. | |
8607 | ||
ef0e6535 | 8608 | 2012-03-05 Richard Guenther <rguenther@suse.de> |
8609 | ||
8610 | * cfgloop.c (verify_loop_structure): Verify dominators before | |
8611 | using them. | |
8612 | * graphite-clast-to-gimple.c (graphite_verify): Do not verify | |
8613 | dominators from here. | |
8614 | * graphite-scop-detection.c (create_sese_edges): Likewise. | |
8615 | * loop-doloop.c (doloop_optimize_loops): Likewise. | |
8616 | * loop-init.c (loop_optimizer_init): Likewise. | |
8617 | * loop-unroll.c (unroll_and_peel_loops): Likewise. | |
8618 | * loop-unswitch.c (unswitch_loops): Likewise. | |
8619 | * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Likewise. | |
8620 | * tree-parloops.c (parallelize_loops): Likewise. Verify | |
8621 | only when checking is enabled. | |
8622 | * tree-loop-distribution.c (tree_loop_distribution): Likewise. | |
8623 | ||
e9eae8c8 | 8624 | 2012-03-05 Bernd Schmidt <bernds@codesourcery.com> |
8625 | ||
8626 | * genautomata.c (parse_automata_opt): New static function. | |
8627 | (initiate_automaton_gen): Remove all option handling code. Remove | |
8628 | argc argument. All callers changed. | |
eff54bae | 8629 | (main): Call init_rtx_reader_args_cb with the new function as argument. |
e9eae8c8 | 8630 | |
821ac701 | 8631 | 2012-03-05 Richard Guenther <rguenther@suse.de> |
8632 | ||
8633 | * cfgexpand.c (gimple_expand_cfg): Free dominator info. | |
8634 | * tree-if-conv.c (combine_blocks): Free post-dominator info | |
8635 | after breaking it. | |
8636 | * tree-parloops.c (create_parallel_loop): Free and re-compute | |
8637 | dominator info after breaking it. | |
8638 | ||
4c79581c | 8639 | 2012-03-05 Richard Guenther <rguenther@suse.de> |
8640 | ||
8641 | PR middle-end/52353 | |
8642 | * optabs.h (trapv_unoptab_p): New function. | |
8643 | (trapv_binoptab_p): Likewise. | |
8644 | * optabs.c (expand_binop): Use emit_libcall_block_1 with | |
8645 | a proper equiv_may_trap argument. | |
8646 | (expand_unop): Likewise. | |
8647 | (emit_libcall_block_1): Take extra argument whether the | |
8648 | instruction may trap. Renamed from ... | |
8649 | (emit_libcall_block): ... this. New wrapper. | |
8650 | ||
d4afc00c | 8651 | 2012-03-05 Jakub Jelinek <jakub@redhat.com> |
8652 | ||
98f00c5b | 8653 | PR tree-optimization/51721 |
8654 | * tree-vrp.c (register_edge_assert_for_2): If comparing | |
8655 | lhs of right shift by constant with an integer constant, | |
8656 | add ASSERT_EXPRs for the rhs1 of the right shift. | |
8657 | ||
d4afc00c | 8658 | * cfgrtl.c (cfg_layout_merge_blocks): Cleanup. |
8659 | ||
9ee917f7 | 8660 | 2012-03-05 Richard Guenther <rguenther@suse.de> |
8661 | ||
8662 | * tree.c (integer_zerop): Handle VECTOR_CSTs. | |
8663 | (integer_onep): Likewise. | |
8664 | (integer_all_onesp): Likewise. | |
8665 | ||
c2e23f8a | 8666 | 2012-03-05 Georg-Johann Lay <avr@gjlay.de> |
8667 | ||
8668 | * config/avr/avr.md (*umaddqihi4.2): New insn-and-split. | |
8669 | ||
7cb32b9e | 8670 | 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> |
8671 | ||
8672 | * config/i386/i386.c (pro_epilogue_adjust_stack): Check Pmode | |
8673 | instead of TARGET_64BIT. | |
8674 | ||
9868cee1 | 8675 | 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> |
8676 | ||
8677 | * config/i386/i386.c (ix86_expand_prologue): Check Pmode to set | |
8678 | adjust_stack_insn. | |
8679 | ||
a8ebae34 | 8680 | 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> |
8681 | ||
8682 | * config/i386/i386.c (ix86_print_operand_address): Only handle | |
8683 | zero-extended DImode addresses. | |
8684 | ||
8f4b480e | 8685 | 2012-03-04 Uros Bizjak <ubizjak@gmail.com> |
8686 | ||
8687 | * config/i386/i386.c (ix86_print_operand) <case '+'>: Declare | |
8688 | taken and cputaken as bool. | |
8689 | ||
ad797097 | 8690 | 2012-03-04 Uros Bizjak <ubizjak@gmail.com> |
8691 | ||
8692 | * config/i386/constraints.md (Ya): New internal constraint. | |
8693 | * config/i386/i386.md (zero_extendsidi2): Remove expansion. | |
8694 | (*zero_extendsidi2_rex64): Add x,x alternative. | |
8695 | (*zero_extendsidi2): Ditto. Add o,0 alternative. | |
8696 | Remove flags reg clobber. Adjust corresponding splits. | |
8697 | (zero_extend<mode>si2): Macroize expander from zero_extendhisi2 and | |
8698 | zero_extendqisi2 expanders using SWI12 mode iterator. | |
8699 | (zero_extend<mode>si2_and): Macroize insn from | |
8700 | zero_extendhisi2_and and zero_extendqisi2_and. Merge corresponding | |
8701 | splitters. | |
8702 | (*zero_extend<mode>si2): Macroize insn from | |
8703 | *zero_extendhisi2_movzbl and *zero_extendqisi2_movzbl. | |
8704 | (*zero_extend*2_movzbl_and): Remove insn patterns. | |
8705 | (zero_extendqihi2_and): Merge corresponding splitter. | |
8706 | (*zero_extendqihi2): Rename from *zero_extendqihi2_movzbl. | |
8707 | (*zero_extend*2_movzbl_and): Remove insn patterns. | |
8708 | (*anddi_1): Split TYPE_IMOVX instructions. | |
8709 | (*andsi_1): Use Ya for alternative 2. Split TYPE_IMOVX instructions. | |
8710 | (*andhi_1): Ditto. | |
8711 | (and->zext splitter): Add splitter pattern. | |
8712 | (zero extend with andsi3 splitter): Adjust zero_extend pattern. | |
8713 | ||
0989c0ee | 8714 | 2012-03-04 Sandra Loosemore <sandra@codesourcery.com> |
8715 | ||
8716 | * doc/invoke.texi (C++ Dialect Options): Minor copy-edits to | |
8717 | x86-specific text. | |
8718 | (Debugging Options): Likewise. | |
8719 | (Optimize Options): Likewise. | |
8720 | (i386 and x86-64 Options): Discuss -march before -mtune, consistently | |
8721 | with other architectures. Use official processor names with correct | |
8722 | spelling/capitalization. Fix formatting and grammar issues. | |
8723 | (i386 and x86-64 Windows Options): Similar cleanup here. | |
8724 | ||
0f4929a3 | 8725 | 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> |
8726 | ||
8727 | * config/sh/sh.md (abssi2): Add TARGET_SH1 condition. | |
8728 | ||
3d7c0741 | 8729 | 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> |
8730 | ||
8731 | * config/sh/sh.c (sh_dwarf_register_span): Don't apply | |
8732 | DBX_REGISTER_NUMBER. | |
8733 | ||
ed739787 | 8734 | 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> |
8735 | ||
8736 | * config/sh/sh.c (shiftcosts): Return MAX_COST when the first | |
8737 | operand is CONST_INT. Take COSTS_N_INSNS into account. | |
8738 | (sh_rtx_costs): Don't apply COSTS_N_INSNS to the return value | |
8739 | of shiftcosts. | |
8740 | ||
75ee1af4 | 8741 | 2012-03-02 Richard Henderson <rth@redhat.com> |
8742 | ||
8743 | * optabs.c (expand_atomic_test_and_set): Honor | |
8744 | atomic_test_and_set_trueval even when atomic_test_and_set | |
8745 | optab is not in use. | |
8746 | ||
07732170 | 8747 | 2012-03-02 Kaz Kojima <kkojima@gcc.gnu.org> |
8748 | ||
8749 | PR target/48596 | |
8750 | PR target/48806 | |
8751 | * config/sh/sh.c (sh_register_move_cost): Increase cost between | |
8752 | GENERAL_REGS and FP_REGS for SImode. | |
8753 | ||
428d0ab7 | 8754 | 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> |
8755 | ||
8756 | PR target/49486 | |
8757 | * config/sh/sh.md (negdi2): Add TARGET_SH1 condition. | |
8758 | (absdi2): New expander. | |
8759 | (*absdi2, *negabsdi2, negdi_cond): New insns and splits. | |
8760 | ||
52671251 | 8761 | 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> |
8762 | ||
882390bb | 8763 | * config/sh/sync.md (atomic_exchange<mode>): New expander. |
8764 | (atomic_exchange<mode>_soft): New insn. | |
8765 | ||
8766 | 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> | |
8767 | ||
8768 | * config/sh/sync.md: Update copyright notice dates. | |
52671251 | 8769 | (atomic_compare_and_swap<mode>): Use SImode for return value instead |
8770 | of QImode. | |
882390bb | 8771 | (atomic_compare_and_swap<mode>_soft): Likewise. |
52671251 | 8772 | |
8773 | 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> | |
ad797097 | 8774 | |
164fbbdf | 8775 | PR target/31640 |
8776 | * config/sh/sh.h (LOOP_ALIGN): Move logic to sh_loop_align. | |
8777 | * config/sh/sh.c: Update copyright notice dates. | |
8778 | (sh_loop_align): Add logic from LOOP_ALIGN. Don't disable loop | |
8779 | alignment for TARGET_HARD_SH4. | |
ad797097 | 8780 | (sh_option_override): Reduce default function alignment. Set |
164fbbdf | 8781 | loop alignment to 4 bytes when not optimizing for size. |
8782 | ||
d094f1d6 | 8783 | 2012-03-02 Maxim Kuvyrkov <maxim@codesourcery.com> |
8784 | ||
fa2f697a | 8785 | PR middle-end/50335 |
d094f1d6 | 8786 | * doc/invoke.texi (floop-flatten): Remove. |
8787 | * toplev.c (process_options): Remove references to flag_loop_flatten. | |
8788 | * tree-ssa-loop.c (gate_graphite_transform): Same. | |
8789 | * common.opt (floop-flatten): Obsolete. | |
8790 | * graphite-poly.c (apply_poly_transforms): Remove reference to | |
8791 | flag_loop_flatten. | |
8792 | * Makefile.in (graphite-flattening.o): Remove. | |
8793 | * graphite-flattening.c: Remove. | |
8794 | ||
ea6ad4ae | 8795 | 2012-03-02 Uros Bizjak <ubizjak@gmail.com> |
8796 | ||
8797 | * compare-elim.c (find_comparisons_in_bb): Eliminate only compares | |
8798 | having mode compatible with the mode of previous compare. Substitute | |
8799 | compare mode of previous compare with the mode, compatible | |
8800 | with eliminated and previous compare. | |
8801 | ||
b1addacc | 8802 | 2012-03-02 Peter Bergner <bergner@vnet.ibm.com> |
8803 | ||
8804 | * config/rs6000/dfp.md (floatdidd2): New define_insn. | |
8805 | ||
01c12879 | 8806 | 2012-03-02 Uros Bizjak <ubizjak@gmail.com> |
8807 | ||
8808 | * config/i386/i386.c (ix86_cc_modes_compatible): Declare CCZmode | |
8809 | compatible with CCGOCmode and CCGCmode. | |
8810 | ||
508c1626 | 8811 | 2012-03-02 Peter Bergner <bergner@vnet.ibm.com> |
8812 | ||
8813 | * config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands. | |
8814 | ||
b49e3742 | 8815 | 2012-03-02 Ulrich Weigand <ulrich.weigand@linaro.org> |
8816 | ||
8817 | * config/arm/arm.c (arm_sat_operator_match): New function. | |
8818 | * config/arm/arm-protos.h (arm_sat_operator_match): Add prototype. | |
8819 | * config/arm/arm.md ("insn" attribute): Add "sat" value. | |
8820 | ("SAT", "SATrev"): New code iterators. | |
8821 | ("SATlo", "SAThi"): New code iterator attributes. | |
8822 | ("*satsi_<SAT:code>"): New pattern. | |
8823 | ("*satsi_<SAT:code>_shift"): Likewise. | |
8824 | * config/arm/arm-fixed.md ("arm_ssatsihi_shift"): Add "insn" | |
8825 | and "shift" attributes. | |
8826 | ("arm_usatsihi"): Add "insn" attribute. | |
8827 | * config/arm/predicates.md (sat_shift_operator): Allow multiplication | |
8828 | by powers of two. Do not allow shift by 32. | |
8829 | ||
7103ce44 | 8830 | 2012-03-02 Uros Bizjak <ubizjak@gmail.com> |
8831 | ||
8832 | PR target/46716 | |
8833 | * config/i386/i386.c (construct_container): Use gen_reg_or_parallel | |
8834 | to pass the argument in the register of "natural" mode. | |
8835 | ||
95539e1d | 8836 | 2012-03-02 Richard Guenther <rguenther@suse.de> |
8837 | ||
8838 | PR tree-optimization/52406 | |
8839 | * tree-data-ref.h: Update documentation about DR_BASE_OBJECT. | |
8840 | (struct indices): Add unconstrained_base member. | |
8841 | (struct dr_alias): Remove unused vops member. | |
8842 | (DR_UNCONSTRAINED_BASE): New define. | |
8843 | * tree-data-ref.c (dr_analyze_indices): For COMPONENT_REFs | |
8844 | add indices to allow their disambiguation. Make DR_BASE_OBJECT | |
8845 | be an artificial access that covers the whole indexed object, | |
8846 | or mark it with DR_UNCONSTRAINED_BASE if we cannot do so. Canonicalize | |
8847 | plain decl base-objects to their MEM_REF variant. | |
8848 | (dr_may_alias_p): When the base-object of either data reference | |
8849 | has unknown size use only points-to information. | |
8850 | (compute_affine_dependence): Make dumps easier to read and | |
8851 | more verbose. | |
8852 | * tree-vect-data-ref.c (vector_alignment_reachable_p): Use | |
8853 | DR_REF when looking for packed references. | |
8854 | (vect_supportable_dr_alignment): Likewise. | |
8855 | ||
9811ae10 | 8856 | 2012-03-02 Greta Yorsh <Greta.Yorsh@arm.com> |
8857 | ||
7103ce44 | 8858 | * config/arm/arm-ldmstm.ml (write_ldm_commutative_peephole): |
9811ae10 | 8859 | Improve conditions for peepholes of loads followed by commutative |
8860 | operators. | |
7103ce44 | 8861 | * config/arm/ldmstm.md: Regenerated. |
9811ae10 | 8862 | |
f5c0f433 | 8863 | 2012-03-02 Richard Guenther <rguenther@suse.de> |
8864 | ||
8865 | * BASE-VER: Set to 4.8.0. | |
8866 | ||
8f50e6ed | 8867 | 2012-03-01 Richard Earnshaw <rearnsha@arm.com> |
8868 | ||
8869 | * config.gcc (obsolete): Add all ARM targets using the FPA. | |
8870 | (with_fpu): Obsolete selection of the FPA or Maverick on ARM. | |
8871 | * doc/install.texi: Avoid references to obsolete ARM ports. | |
8872 | ||
830730d6 | 8873 | 2012-03-01 Joern Rennecke <joern.rennecke@embecosm.com> |
8874 | ||
8875 | * config/epiphany/epiphany.md (movmisalign<mode>): New patterns. | |
8876 | ||
43770c4d | 8877 | 2012-03-01 Jeremy Bennett <jeremy.bennett@embecosm.com> |
8878 | Joern Rennecke <joern.rennecke@embecosm.com> | |
8879 | ||
8880 | * doc/extend.texi: Expand and update information on interrupt | |
8881 | attribute for Epiphany. | |
8882 | ||
bef96223 | 8883 | 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> |
8884 | ||
8885 | * config/sh/sh-protos.h: Update copyright notice dates. | |
8886 | * config/sh/sh.h: Likewise. | |
8887 | * config/sh/sh.md: Likewise. | |
8888 | * config/sh/constraints.md: Likewise. | |
8889 | * config/sh/predicates.md: Likewise. | |
8890 | ||
b0b9387e | 8891 | 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> |
8892 | ||
8893 | * config/sh/sh-protos.h (tertiary_reload_operand): Remove dead function. | |
8894 | * config/sh/sh.c (tertiary_reload_operand): Likewise. | |
8895 | ||
7329bf9b | 8896 | 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> |
8897 | ||
8898 | * config/sh/constraints.md: Fix comment typo. | |
8899 | ||
aaeba072 | 8900 | 2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
8901 | ||
8902 | PR target/52408 | |
8903 | * config/pa/pa.md (zvdep_imm32): Change type of variable x from int to | |
8904 | unsigned HOST_WIDE_INT. | |
8905 | (zvdep_imm64): Likewise. | |
8906 | (vdepi_ior): Change type of variable x from int to HOST_WIDE_INT. | |
8907 | (vdepi_and): Likewise. | |
8908 | Likewise for unamed 64-bit patterns. | |
8909 | * config/pa/predicates.md (lhs_lshift_cint_operand): Update comment. | |
8910 | ||
85b6e75b | 8911 | 2012-03-01 Alexandre Oliva <aoliva@redhat.com> |
8912 | ||
8913 | PR debug/52001 | |
8914 | PR rtl-optimization/52417 | |
8915 | * cselib.c (cselib_any_perm_equivs): New variable. | |
8916 | (cselib_reset_table): Check that it's not set when not | |
8917 | preserving constants. | |
8918 | (cselib_add_permanent_equiv): Set it. | |
8919 | (cselib_have_permanent_equivalences): New. | |
8920 | (cselib_init, cselib_finish): Reset it. | |
8921 | * cselib.h (cselib_have_permanent_equivalences): Declare. | |
8922 | * alias.c (get_addr): Restore earlier behavior when there | |
8923 | aren't permanent equivalences. | |
8924 | ||
ff560cc5 | 8925 | 2012-03-01 Steven Bosscher <steven@gcc.gnu.org> |
8926 | ||
8927 | * config/mn10300/mn10300-modes.def: Fix copyright notice. | |
8928 | * config/v850/v850-modes.def: Fix copyright notice. | |
8929 | ||
12ffadfa | 8930 | 2012-03-01 Georg-Johann Lay <avr@gjlay.de> |
8931 | ||
8932 | * doc/extend.texi (AVR Built-in Functions): Document | |
8933 | __builtin_avr_flash_segment. | |
8934 | ||
8935 | * config/avr/builtins.def (__builtin_avr_flash_segment): New entry. | |
8936 | * config/avr/avr.md (flash_segment, flash_segment1): New expanders. | |
8937 | (*split.flash_segment): New insn-and-split. | |
8938 | * config/avr/avr.c (avr_init_builtins): Add local variables: | |
8939 | const_memx_void_node, const_memx_ptr_type_node, | |
8940 | char_ftype_const_memx_ptr. | |
8941 | ||
963aee26 | 8942 | 2012-03-01 Jakub Jelinek <jakub@redhat.com> |
8943 | ||
8944 | PR tree-optimization/52445 | |
8945 | * tree-ssa-phiopt.c (struct name_to_bb): Remove ssa_name field, | |
8946 | add ssa_name_ver, offset and size fields and change store field | |
8947 | to bool. | |
8948 | (name_to_bb_hash, name_to_bb_eq): Adjust for the above changes. | |
8949 | (add_or_mark_expr): Likewise. Only consider previous stores | |
8950 | with the same size and offset. | |
8951 | (nt_init_block): Only look at gimple_assign_single_p stmts, | |
8952 | doesn't look at rhs2. | |
8953 | ||
5c332a23 | 8954 | 2012-03-01 Richard Guenther <rguenther@suse.de> |
8955 | ||
8956 | PR middle-end/52443 | |
8957 | * tree-cfg.c (verify_gimple_assign_unary): Allow any | |
8958 | conversions from integral types to pointer types. | |
8959 | ||
47018d7b | 8960 | 2012-03-01 Georg-Johann Lay <avr@gjlay.de> |
8961 | ||
8962 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): Restore built-in | |
7103ce44 | 8963 | defines for __UINT24_MAX__, __INT24_MAX__, __INT24_MIN__ |
47018d7b | 8964 | unintentionally removed in r184616. |
8965 | ||
fb7c1017 | 8966 | 2012-03-01 Venkataramanan Kumar <venkataramanan.kumar@amd.com> |
8967 | ||
8968 | * doc/invoke.texi: Document AMD bdver2 and remove mentioning | |
8969 | 3DNow from bdver1. | |
8970 | ||
2c9cbc56 | 8971 | 2012-02-29 Jakub Jelinek <jakub@redhat.com> |
8972 | Uros Bizjak <ubizjak@gmail.com> | |
8973 | ||
8974 | PR target/52437 | |
8975 | * config/i386/sse.md (vec_set<mode>_0): Swap "*r" and "fF" | |
8976 | alternatives, add "e" constraint to the new last alternative | |
8977 | and ! to last 3 alternatives. | |
8978 | ||
ffb4f309 | 8979 | 2012-02-29 Eric Botcazou <ebotcazou@adacore.com> |
8980 | ||
8981 | * dwarf2out.c (modified_type_die): Set DW_AT_GNAT_descriptive_type and | |
8982 | DW_AT_artificial attributes at the end of the processing. | |
8983 | (gen_array_type_die): Likewise. | |
8984 | (gen_enumeration_type_die): Likewise. | |
8985 | (gen_struct_or_union_type_die): Likewise. | |
8986 | (add_gnat_descriptive_type_attribute): Do not suppress debug info for | |
8987 | the parent type. | |
8988 | ||
eee873f6 | 8989 | 2012-02-29 Jakub Jelinek <jakub@redhat.com> |
8990 | ||
04df78dc | 8991 | PR middle-end/52419 |
8992 | * expr.c (expand_assignment): If doing misaligned store that doesn't | |
8993 | cover all mode bits, perform a RMW cycle. | |
8994 | ||
eee873f6 | 8995 | PR tree-optimization/52429 |
8996 | * tree-parloops.c (separate_decls_in_region_debug): Return early | |
8997 | if var is LABEL_DECL. | |
8998 | ||
9f396eaf | 8999 | 2012-02-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
9000 | ||
9001 | PR tree-optimization/52424 | |
9002 | * tree-ssa-dom.c (dom_opt_leave_block): Push a marker before | |
9003 | calling dom_thread_across_edge. | |
9004 | ||
1602e4b0 | 9005 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
9006 | ||
9007 | * config/avr/avr.c: Move definition of TARGET macros to end of file. | |
9008 | ||
16d17f31 | 9009 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
9010 | ||
9011 | * config/avr/avr-protos.h (avr_output_bld): Remove unused prototype. | |
9012 | * config/avr/avr.c (avr_output_bld): Remove unused function. | |
9013 | (avr_out_sbxx_branch): Use "%T" to print bit position. | |
9014 | ||
3d78dda1 | 9015 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
9016 | ||
9017 | * config/avr/avr.md: Untabify. | |
9018 | ||
9019 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> | |
9020 | ||
9021 | * config/avr/avr.md (eqne): New code iterator. | |
9022 | (*dec-and-branchsi): Use it in text peephole's condition. | |
9023 | (*dec-and-branchhi): Ditto. | |
9024 | (*dec-and-branchqi): Ditto. | |
9025 | ||
f37ec592 | 9026 | 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
9027 | ||
9028 | PR target/49939 | |
9029 | * config/avr/avr.h (ASM_SPEC): Add -mno-skip-bug if we know that | |
9030 | the device does not have the skip-bug. | |
9031 | ||
52bba6ce | 9032 | 2012-02-29 Oleg Endo <olegendo@gcc.gnu.org> |
9033 | ||
9034 | * doc/invoke.texi (-msoft-atomic): Add more detailed description. | |
9035 | (-mbranch-cost, -mcbranchdi -mcmpeqdi -mfused-madd | |
9036 | -mpretend-cmove): New. | |
9037 | ||
5df3e7ea | 9038 | 2012-02-29 Jakub Jelinek <jakub@redhat.com> |
9039 | ||
9040 | PR bootstrap/52397 | |
9041 | * df.h (struct df_d): Adjust comment that hard_regs_live_count | |
9042 | doesn't count DEBUG_INSN refs. | |
9043 | * df-scan.c (df_ref_create_structure): Don't set DF_HARD_REG_LIVE | |
9044 | for DEBUG_INSN refs. | |
9045 | ||
31a56b87 | 9046 | 2012-02-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
9047 | ||
9048 | Partially revert: | |
9049 | ||
9050 | 2012-02-20 Richard Guenther <rguenther@suse.de> | |
9051 | PR tree-optimization/52298 | |
9052 | * tree-vect-stmts.c (vectorizable_load): Properly use | |
4e0c0c52 | 9053 | STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing outer loops. |
31a56b87 | 9054 | |
de60f90c | 9055 | 2012-02-28 Aldy Hernandez <aldyh@redhat.com> |
9056 | ||
9057 | PR middle-end/51752 | |
9058 | * gimple.h (gimple_in_transaction): New. | |
9059 | (gimple_set_in_transaction): New. | |
9060 | (struct gimple_statement_base): Add in_transaction field. | |
9061 | * tree-ssa-loop-im.c: (movement_possibility): Restrict movement of | |
9062 | transaction loads. | |
9063 | (tree_ssa_lim_initialize): Compute transaction bits. | |
9064 | * tree.h (compute_transaction_bits): Protoize. | |
9065 | * trans-mem.c (tm_region_init): Use the heap to store BB | |
9066 | auxilliary data. | |
9067 | (compute_transaction_bits): New. | |
9068 | ||
042a76cf | 9069 | 2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
9070 | ||
9071 | * gcc.c (display_help): Document --help=common and sort entries | |
9072 | alphabetically. | |
9073 | ||
ce7f5029 | 9074 | 2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
9075 | ||
9076 | * doc/install.texi: Document check-$LANG specific shortcuts | |
9077 | ||
ca6c837f | 9078 | 2012-02-28 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
9079 | ||
9080 | PR target/51534 | |
9081 | * config/arm/arm.c (neon_builtin_data): Add entries for vcgeu | |
9082 | and vcgtu. | |
9083 | * config/arm/arm_neon.h: Regenerate. | |
9084 | * config/arm/neon.md (unspec): Add UNSPEC_VCGEU, and UNSPEC_VCGTU. | |
9085 | (neon_vcgeu): New insn. | |
9086 | (neon_vcgtu): Likewise. | |
9087 | * config/arm/neon.ml (s_8_32, u_8_32): New lists. | |
7103ce44 | 9088 | (ops): Unsigned comparison intrinsics call a different builtin. |
ca6c837f | 9089 | |
8b6c5604 | 9090 | 2012-02-28 Richard Guenther <rguenther@suse.de> |
9091 | ||
9092 | PR target/52407 | |
9093 | * config/i386/i386.c (ix86_expand_vector_set): Fix element | |
9094 | ordering for the VEC_CONCAT for two element vectors for | |
9095 | V2SFmode, V2SImode and V2DImode. | |
9096 | ||
736a63d4 | 9097 | 2012-02-28 Richard Earnshaw <rearnsha@arm.com> |
9098 | ||
9099 | PR target/49448 | |
9100 | * config.gcc (arm*-*-linux*): Use an unambiguous pattern for | |
9101 | detecting big-endian triplets. | |
9102 | ||
9185f2d7 | 9103 | 2012-02-28 Richard Earnshaw <rearnsha@arm.com> |
9104 | ||
9105 | * arm.c (aapcs_vfp_is_call_or_return_candidate): Only use the machine | |
9106 | mode if there is no type information available. | |
9107 | ||
a8d20b48 | 9108 | 2012-02-28 Thomas Koenig <tkoenig@gcc.gnu.org> |
9109 | ||
9110 | PR tree-optimization/53207 | |
9111 | * doc/invoke.texi: Document as experimental and relying on graphite. | |
9112 | ||
1e946ea6 | 9113 | 2012-02-28 Georg-Johann Lay <avr@gjlay.de> |
9114 | ||
9115 | * config/avr/avr-devices.c (avr_mcu_type): Adjust NULL part | |
9116 | of initializer to changes from r184614. | |
7103ce44 | 9117 | |
627491ef | 9118 | 2012-02-28 Richard Guenther <rguenther@suse.de> |
9119 | ||
9120 | PR tree-optimization/52395 | |
9121 | * tree-sra.c (build_ref_for_offset): Also look at the base | |
9122 | TYPE_ALIGN when figuring out the alignment of the replacement. | |
9123 | ||
6b1b2cb7 | 9124 | 2012-02-28 Richard Guenther <rguenther@suse.de> |
9125 | ||
9126 | PR tree-optimization/52402 | |
9127 | * ipa-prop.c (ipa_modify_call_arguments): Properly use | |
9128 | mis-aligned types when creating the accesses at the call site. | |
9129 | ||
c19a2f5f | 9130 | 2012-02-28 Georg-Johann Lay <avr@gjlay.de> |
9131 | ||
9132 | * config/avr/builtins.def: New file. | |
9133 | * config/avr/t-avr (avr.o, avr-c.o): Depend on it. | |
9134 | * config/avr/avr.c (enum avr_builtin_id): Use it. | |
9135 | (avr_init_builtins): Use it. And use avr_bdesc. | |
9136 | (bdesc_1arg): Remove. | |
9137 | (bdesc_2arg): Remove. | |
9138 | (bdesc_3arg): Remove. | |
9139 | (struct avr_builtin_description): Add field n_args. | |
9140 | (avr_bdesc): New static variable using builtins.def. | |
9141 | (avr_expand_builtin): Use it. | |
9142 | Don't call avr_expand_delay_cycles if op0 is not CONST_INT. | |
9143 | (avr_fold_builtin): Fold AVR_BUILTIN_SWAP. | |
9144 | Don't fold AVR_BUILTIN_INSERT_BITS if arg0 is not INTEGER_CST. | |
9145 | ||
f1222c71 | 9146 | 2012-02-28 Georg-Johann Lay <avr@gjlay.de> |
9147 | ||
9148 | PR target/52148 | |
9149 | * config/avr/avr.md (movmem_<mode>): Replace match_operand that | |
9150 | match only one single hard register with respective hard reg rtx. | |
9151 | (movmemx_<mode>): Ditto. | |
9152 | * config/avr/avr.c (avr_emit_movmemhi): Adapt expanding to new | |
9153 | insn anatomy of movmem[x]_<mode>. | |
9154 | (avr_out_movmem): Same for printing assembler and operand usage. | |
9155 | ||
e508bf98 | 9156 | 2012-02-28 Georg-Johann Lay <avr@gjlay.de> |
9157 | ||
9158 | PR target/49868 | |
9159 | PR target/52261 | |
9160 | * doc/extend.texi (AVR Named Address Spaces): No more try to fix | |
9161 | address spaces located outside of device flash. | |
9162 | ||
9163 | * config/avr/avr.h (base_arch_s): Remove field n_segments. | |
9164 | (mcu_type_s): Add field n_flash. | |
9165 | * config/avr/avr-devices.c (avr_arch_types): Remove .n_segments. | |
9166 | Set .have_elpm and .have_elpmx to 1 for avrxmega4 and avrxmega5. | |
9167 | (AVR_MCU): Add N_FLASH argument. | |
9168 | * config/avr/avr-mcus.def (AVR_MCU): Add initializer for .n_flash. | |
9169 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): Only define built-in | |
9170 | macro __FLASH<n> if that address space makes sense for the device. | |
9171 | * config/avr/avr.c (avr_out_lpm): Don't try to fix address spaces | |
9172 | outside of target flash. | |
9173 | (avr_asm_named_section): Ditto. | |
9174 | (avr_asm_select_section): Ditto. | |
9175 | (avr_addr_space_convert): Ditto. | |
9176 | (avr_emit_movmemhi): Ditto. | |
9177 | (avr_nonconst_pointer_addrspace, avr_pgm_check_var_decl): Error if | |
9178 | address space is outside of device flash. | |
9179 | (avr_insert_attributes): Ditto. | |
9180 | (avr_xload_libgcc_p): Use avr_current_device->n_flash instead of | |
9181 | avr_current_arch->n_segments. | |
9182 | ||
1f2e8f6e | 9183 | 2012-02-27 H.J. Lu <hongjiu.lu@intel.com> |
9184 | ||
9185 | PR target/52352 | |
7103ce44 | 9186 | * config/i386/i386.md (*movabs<mode>_1): Enable only for TARGET_LP64. |
1f2e8f6e | 9187 | (*movabs<mode>_2): Likewise. |
9188 | ||
0f41c0cf | 9189 | 2012-02-27 Jakub Jelinek <jakub@redhat.com> |
9190 | ||
7510cf26 | 9191 | PR target/52375 |
9192 | * config/arm/neon.md (vashr<mode>3, vlshr<mode>3): Use | |
9193 | s_register_operand in the test instead of REG_P. Don't call | |
9194 | gen_reg_rtx if it won't be used. | |
9195 | ||
0f41c0cf | 9196 | PR tree-optimization/52376 |
9197 | * ipa-split.c (split_function): Ignore CLOBBER stmts. | |
9198 | ||
68b509aa | 9199 | 2012-02-27 Stuart Henderson <shenders@gcc.gnu.org> |
9200 | ||
9201 | * ifcvt.c (noce_get_condition): Check condition variable is not | |
9202 | small_register_classes_for_mode_p before accepting. | |
9203 | ||
becba2b9 | 9204 | 2012-02-27 Uros Bizjak <ubizjak@gmail.com> |
9205 | ||
9206 | * config/i386/i386.md (*movabs<mode>_1): Fix operand 1 constraints. | |
9207 | ||
347b9640 | 9208 | 2012-02-27 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
9209 | ||
9210 | Revert: | |
9211 | 2012-01-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | |
9212 | * config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for | |
9213 | tuning parameters. | |
9214 | * config/arm/arm.c (arm_cortex_a15_tune): New static variable. | |
9215 | ||
5b9a8c31 | 9216 | 2012-02-27 Oleg Endo <olegendo@gcc.gnu.org> |
9217 | ||
9218 | * config/sh/sh.h: Delete dead GO_IF_LEGITIMATE_INDEX macro. | |
9219 | ||
7a288fec | 9220 | 2012-02-26 Oleg Endo <olegendo@gcc.gnu.org> |
9221 | ||
9222 | * config/sh/predicates.md: Remove blank lines. | |
9223 | * config/sh/sh.c: Fix typos in comments. | |
9224 | * config/sh/constraints.md: Likewise. | |
9225 | * config/sh/sh.md: Remove blank lines. | |
9226 | Fix typos in comments. Use ;; as comment characters. | |
9227 | ||
02be8f84 | 9228 | 2012-02-26 Walter Lee <walt@tilera.com> |
9229 | ||
becba2b9 | 9230 | * config/tilegx/tilegx.c (match_pcrel_step2): Fix instruction pattern. |
02be8f84 | 9231 | (replace_mov_pcrel_step2): Ditto. |
9232 | ||
0be329ef | 9233 | 2012-02-25 Alexandre Oliva <aoliva@redhat.com> |
9234 | ||
fa5e407e | 9235 | PR debug/52001 |
9236 | * alias.c (refs_newer_value_cb, refs_newer_value_p): New. | |
9237 | (get_addr): Walk canonical value's locs. Avoid returning VALUEs | |
9238 | and locs that reference values newer than the non-canonical value | |
9239 | at hand. Return the canonical value as a worst case. | |
9240 | (memrefs_conflict_p): Walk canonical value's locs. | |
9241 | ||
0be329ef | 9242 | PR debug/52001 |
9243 | * cselib.c (preserve_only_constants): Rename to... | |
9244 | (preserve_constants_and_equivs): ... this. Split out... | |
9245 | (invariant_or_equiv_p): ... this. Preserve plus expressions | |
9246 | of other preserved expressions too. | |
9247 | (cselib_reset_table): Adjust. | |
9248 | * var-tracking.c (reverse_op): Use canonical value to build | |
9249 | reverse operation. | |
9250 | ||
70c72222 | 9251 | 2012-02-23 Kai Tietz <ktietz@redhat.com> |
9252 | ||
9253 | * config/i386/i386.c (ix86_delegitimize_address): Handle | |
9254 | UNSPEC_PCREL plus displacement. | |
9255 | ||
00c52bc9 | 9256 | 2012-02-24 Georg-Johann Lay <avr@gjlay.de> |
9257 | ||
9258 | PR target/52261 | |
9259 | * config/avr/avr.c (avr_out_movhi_mr_r_xmega): Use base | |
9260 | to test for unusedness in st X addressing. | |
9261 | ||
aa834ebc | 9262 | 2012-02-24 Richard Guenther <rguenther@suse.de> |
9263 | ||
9264 | PR middle-end/52361 | |
becba2b9 | 9265 | * gimple.c (walk_gimple_op): Use predicates with less redundant tests. |
aa834ebc | 9266 | (is_gimple_reg_type): Move inline ... |
9267 | * gimple.h (is_gimple_reg_type): ... here. | |
9268 | ||
e9d79eef | 9269 | 2012-02-24 Richard Guenther <rguenther@suse.de> |
9270 | ||
9271 | PR middle-end/52361 | |
9272 | * passes.c (execute_function_todo): When verifying SSA form | |
9273 | verify gimple form first. | |
9274 | * tree-ssa.c (verify_ssa): Do not verify gimple form here. | |
9275 | ||
7dd59140 | 9276 | 2012-02-24 Richard Guenther <rguenther@suse.de> |
9277 | ||
9278 | PR middle-end/52355 | |
9279 | * fold-const.c (fold_addr_of_array_ref_difference): New function. | |
becba2b9 | 9280 | (fold_binary_loc): Use it to extend the existing &a[i] - &a[j] folding. |
7dd59140 | 9281 | |
10b55fcb | 9282 | 2012-02-13 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
9283 | ||
9284 | * tree-if-conv (predicate_scalar_phi): Commentary typo fix. | |
9285 | ||
8abed11e | 9286 | 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
9287 | ||
9288 | * tree-phinodes.c (make_phi_node): Mark static. | |
9289 | * tree-flow.h (make_phi_node): Remove extern decl. | |
9290 | * doc/gimple.texi (make_phi_node): Remove documentation. | |
9291 | ||
7ef97146 | 9292 | 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
9293 | ||
becba2b9 | 9294 | * tree-into-ssa (update_ssa): Avoid trailing whitespace in dump_file. |
7ef97146 | 9295 | * tree-ssa-sccvn.c (print_scc): Ditto. |
9296 | ||
6da426a8 | 9297 | 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
9298 | ||
9299 | * doc/passes.texi (Full redundancy elimination): Fix typo. | |
9300 | ||
98a3cc50 | 9301 | 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
9302 | ||
9303 | * doc/invoke.texi (-fdse, -fdce): Remove duplicate entries. | |
9304 | ||
148868c2 | 9305 | 2012-02-23 Eric Botcazou <ebotcazou@adacore.com> |
9306 | ||
9307 | PR bootstrap/52287 | |
9308 | * haifa-sched.c (rank_for_schedule): Stabilize sort for debug insns. | |
9309 | ||
6b9c4a52 | 9310 | 2012-02-23 Uros Bizjak <ubizjak@gmail.com> |
9311 | ||
9312 | PR c/52290 | |
9313 | * c-decl.c (start_function): Exit early if decl1 is not FUNTION_DECL. | |
9314 | ||
8266991c | 9315 | 2012-02-23 Georg-Johann Lay <avr@gjlay.de> |
9316 | ||
9317 | * config/avr/avr.md (code_stdname): Add ior, xor. | |
9318 | (xior): New code iterator. | |
9319 | (*<code_stdname><mode>qi.byte0): Use xior instead of ior. | |
9320 | (*<code_stdname><mode>qi.byte1-3): Ditto. | |
9321 | ||
1a3c6423 | 9322 | 2012-02-23 Jakub Jelinek <jakub@redhat.com> |
9323 | ||
9324 | PR tree-optimization/52019 | |
9325 | * ipa-split.c (find_return_bb, find_retval, visit_bb): Ignore | |
9326 | CLOBBER stmts. | |
9327 | ||
c3dd2023 | 9328 | 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
9329 | ||
9330 | * acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of | |
9331 | HAVE_INITFINI_ARRAY to work around namespace pollution in | |
9332 | certain versions of newlib system headers. | |
9333 | * config.in: Regenerate. | |
9334 | * configure: Regenerate. | |
9335 | * config/initfini-array.h: Use HAVE_INITFINI_ARRAY_SUPPORT | |
9336 | instead of HAVE_INITFINI_ARRAY. | |
9337 | ||
6bb01a79 | 9338 | 2012-02-22 Uros Bizjak <ubizjak@gmail.com> |
9339 | ||
9340 | PR target/52330 | |
9341 | * config/i386/i386.c (ix86_print_operand) <case 'H'>: Error out if x | |
9342 | is not offsettable memory reference. | |
9343 | ||
5be63f82 | 9344 | 2012-02-22 Georg-Johann Lay <avr@gjlay.de> |
9345 | ||
9346 | PR target/18145 | |
9347 | * config/avr/avr.c (avr_asm_output_aligned_decl_common): Skip | |
9348 | setting avr_need_clear_bss_p for __gnu_lto* symbols. | |
9349 | ||
c529cd37 | 9350 | 2012-02-22 Georg-Johann Lay <avr@gjlay.de> |
9351 | ||
9352 | * config/avr/avr.h (avr_accumulate_outgoing_args): Return int. | |
6bb01a79 | 9353 | * config/avr/avr.c (avr_accumulate_outgoing_args): Return int. |
c529cd37 | 9354 | |
291426be | 9355 | 2012-02-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
9356 | ||
9357 | * configure.ac (LIB_TLS_SPEC): Enforce use of alternate thread | |
9358 | library on Solaris 8 even without TLS support. | |
9359 | * configure: Regenerate. | |
9360 | ||
48bcb852 | 9361 | 2012-02-22 Richard Guenther <rguenther@suse.de> |
9362 | ||
9363 | PR middle-end/52329 | |
9364 | * gimple-fold.c (fold_stmt_1): Also canonicalize ADDR_EXPRs | |
9365 | for GIMPLE_DEBUG stmts. | |
291426be | 9366 | |
3f06bd1b | 9367 | 2012-02-22 Martin Jambor <mjambor@suse.cz> |
9368 | ||
9369 | PR middle-end/51782 | |
9370 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Set address space | |
9371 | according to the base object. | |
9372 | ||
b5b90b5a | 9373 | 2012-02-22 Georg-Johann Lay <avr@gjlay.de> |
9374 | ||
9375 | PR rtl-optimization/50063 | |
9376 | * config/avr/avr.md (movhi_sp_r): Handle -1 (unknown IRQ state) | |
9377 | and 2 (8-bit SP) in operand 2. | |
9378 | * config/avr/avr.c (avr_prologue_setup_frame): Adjust prologue | |
9379 | setup to use movhi_sp_r instead of vanilla move to write SP. | |
9380 | Adjust REG_CFA notes to superseed unspec. | |
9381 | (expand_epilogue): Adjust epilogue setup to use movhi_sp_r instead | |
9382 | of vanilla move. | |
9383 | As function body might contain CLI or SEI: Use irq_state 0 (IRQ | |
9384 | known to be off) only with TARGET_NO_INTERRUPTS. Never use | |
9385 | irq_state 1 (IRQ known to be on) here. | |
9386 | ||
769de935 | 9387 | 2012-02-21 Bernd Schmidt <bernds@codesourcery.com> |
9388 | ||
9389 | * ira.c (check_allocation): Use REG_WORDS_BIG_ENDIAN, not | |
9390 | WORDS_BIG_ENDIAN. | |
9391 | * ira-color.c (setup_profitable_hard_regs, check_hard_reg_p, | |
9392 | assign_hard_reg): Likewise. | |
9393 | ||
9394 | 2012-02-21 Georg-Johann Lay <avr@gjlay.de> | |
47f9f604 | 9395 | |
9396 | * config/avr/avr.md (neghi2): Remove "!d,0" alternative. Tweak "r,0". | |
9397 | ||
769de935 | 9398 | 2012-02-21 Georg-Johann Lay <avr@gjlay.de> |
21e3f268 | 9399 | |
9400 | * config/avr/avr.md | |
9401 | (*dec-and-branchhi!=-1.d.clobber): New text peephole. | |
9402 | (*dec-and-branchhi!=-1.l.clobber): New text peephole. | |
9403 | ||
769de935 | 9404 | 2012-02-21 Georg-Johann Lay <avr@gjlay.de> |
184a25cd | 9405 | |
9406 | * config/avr/avr-protos.h (avr_accumulate_outgoing_args): Move | |
9407 | prototype from here to... | |
9408 | * config/avr/avr.h: ...here. | |
9409 | ||
b600658e | 9410 | 2012-02-21 Richard Earnshaw <rearnsha@arm.com> |
9411 | ||
9412 | PR target/52294 | |
769de935 | 9413 | * thumb2.md (thumb2_shiftsi3_short): Split register and |
b600658e | 9414 | immediate shifts. For register shifts tie operands 0 and 1. |
9415 | (peephole2 for above): Check that register-controlled shifts | |
9416 | have suitably tied operands. | |
9417 | ||
b65fb916 | 9418 | 2012-02-21 Quentin Neill <quentin.neill@amd.com> |
9419 | ||
9420 | PR target/52137 | |
9421 | * config/i386/bdver1.md (bdver1_call, bdver1_push, | |
9422 | bdver1_pop, bdver1_leave, bdver1_lea, bdver1_imul_DI, bdver1_imul, | |
9423 | bdver1_imul_mem_DI, bdver1_imul_mem, bdver1_idiv, bdver1_idiv_mem, | |
9424 | bdver1_str, bdver1_idirect, bdver1_ivector, bdver1_idirect_loadmov, | |
9425 | bdver1_idirect_load, bdver1_ivector_load, bdver1_idirect_movstore, | |
9426 | bdver1_idirect_both, bdver1_ivector_both, bdver1_idirect_store, | |
9427 | bdver1_ivector_store, bdver1_fldxf, bdver1_fld, bdver1_fstxf, | |
9428 | bdver1_fst, bdver1_fist, bdver1_fmov_bdver1, bdver1_fadd_load, | |
9429 | bdver1_fadd, bdver1_fmul_load, bdver1_fmul, bdver1_fsgn, | |
9430 | bdver1_fdiv_load, bdver1_fdiv, bdver1_fpspc_load, bdver1_fpspc, | |
9431 | bdver1_fcmov_load, bdver1_fcmov, bdver1_fcomi_load, | |
9432 | bdver1_fcomi, bdver1_fcom_load, bdver1_fcom, | |
9433 | bdver1_fxch, bdver1_ssevector_avx128_unaligned_load, | |
9434 | bdver1_ssevector_avx256_unaligned_load, | |
9435 | bdver1_ssevector_sse128_unaligned_load, | |
9436 | bdver1_ssevector_avx128_load, bdver1_ssevector_avx256_load, | |
9437 | bdver1_ssevector_sse128_load, bdver1_ssescalar_movq_load, | |
9438 | bdver1_ssescalar_vmovss_load, bdver1_ssescalar_sse128_load, | |
9439 | bdver1_mmxsse_load, bdver1_sse_store_avx256, bdver1_sse_store, | |
9440 | bdver1_mmxsse_store_short, bdver1_ssevector_avx256, | |
9441 | bdver1_movss_movsd, bdver1_mmxssemov, bdver1_sselog_load_256, | |
9442 | bdver1_sselog_256, bdver1_sselog_load, bdver1_sselog, | |
9443 | bdver1_ssecmp_load, bdver1_ssecmp, bdver1_ssecomi_load, | |
9444 | bdver1_ssecomi, bdver1_vcvtX2Y_avx256_load, bdver1_vcvtX2Y_avx256, | |
9445 | bdver1_ssecvt_cvtss2sd_load, bdver1_ssecvt_cvtss2sd, | |
9446 | bdver1_sseicvt_cvtsi2sd_load, bdver1_sseicvt_cvtsi2sd, | |
9447 | bdver1_ssecvt_cvtpd2ps_load, bdver1_ssecvt_cvtpd2ps, | |
9448 | bdver1_ssecvt_cvtdq2ps_load, bdver1_ssecvt_cvtdq2ps, | |
9449 | bdver1_ssecvt_cvtdq2pd_load, bdver1_ssecvt_cvtdq2pd, | |
9450 | bdver1_ssecvt_cvtps2pd_load, bdver1_ssecvt_cvtps2pd, | |
9451 | bdver1_ssecvt_cvtsX2si_load, bdver1_ssecvt_cvtsX2si, | |
9452 | bdver1_ssecvt_cvtpd2pi_load, bdver1_ssecvt_cvtpd2pi, | |
9453 | bdver1_ssecvt_cvtpd2dq_load, bdver1_ssecvt_cvtpd2dq, | |
9454 | bdver1_ssecvt_cvtps2pi_load, bdver1_ssecvt_cvtps2pi, | |
9455 | bdver1_ssemuladd_load_256, bdver1_ssemuladd_256, | |
9456 | bdver1_ssemuladd_load, bdver1_ssemuladd, bdver1_sseimul_load, | |
9457 | bdver1_sseimul, bdver1_sseiadd_load, bdver1_sseiadd, | |
9458 | bdver1_ssediv_double_load_256, bdver1_ssediv_double_256, | |
9459 | bdver1_ssediv_single_load_256, bdver1_ssediv_single_256, | |
9460 | bdver1_ssediv_double_load, bdver1_ssediv_double, | |
9461 | bdver1_ssediv_single_load, bdver1_ssediv_single, bdver1_sseins): | |
9462 | Add "bdver2" attribute. | |
9463 | ||
dcba5e45 | 9464 | 2012-02-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
9465 | ||
9466 | * config/s390/s390.c (s390_option_override): Make -mhard-dfp the | |
9467 | default if possible and not specified otherwise. | |
9468 | ||
f2f6d96f | 9469 | 2012-02-21 Richard Guenther <rguenther@suse.de> |
9470 | ||
9471 | PR middle-end/52314 | |
9472 | * gimplify.c (create_tmp_from_val): Use the main variant type | |
9473 | for the type of the temporary we create. | |
9474 | ||
6b55f6d9 | 9475 | 2012-02-21 Richard Guenther <rguenther@suse.de> |
9476 | ||
9477 | PR tree-optimization/52324 | |
9478 | * gimplify.c (gimplify_expr): When re-gimplifying expressions | |
9479 | do not gimplify a MEM_REF address operand if it is already | |
9480 | in suitable form. | |
9481 | ||
e29fe543 | 9482 | 2012-02-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
9483 | ||
9484 | * config/s390/s390.md ("fixuns_trunc<mode>si2"): Replace | |
9485 | TARGET_HARD_FLOAT with TARGET_HARD_DFP. | |
9486 | ||
7b0821ca | 9487 | 2012-02-21 Richard Guenther <rguenther@suse.de> |
9488 | ||
9489 | * tree-vect-stmts.c (vectorizable_load): Use pre-computed | |
9490 | nested_in_vect_loop. | |
9491 | ||
e857485e | 9492 | 2012-02-21 Jakub Jelinek <jakub@redhat.com> |
9493 | ||
9494 | PR tree-optimization/52318 | |
9495 | * gimple-fold.c (gimplify_and_update_call_from_tree): Add | |
9496 | vdef also to non-pure/const call stmts in the sequence. | |
9497 | ||
46d35275 | 9498 | 2012-02-21 Tristan Gingold <gingold@adacore.com> |
9499 | ||
9500 | * config/vms/vms-ld.c (main): Fix IDENTIFICATION padding. | |
9501 | ||
005acfe0 | 9502 | 2012-02-20 David S. Miller <davem@davemloft.net> |
9503 | ||
9504 | * config/sparc/sparc.md (load_pcrel_sym<P:mode>): Explain why we | |
9505 | don't use the "rd %pc" instruction on v9 for PIC register loads. | |
9506 | ||
43156aa3 | 9507 | 2012-02-20 Aldy Hernandez <aldyh@redhat.com> |
9508 | ||
9509 | PR middle-end/52141 | |
9510 | * trans-mem.c (ipa_tm_scan_irr_block): Error out on GIMPLE_ASM's | |
9511 | in a transaction safe function. | |
9512 | ||
b527cbf0 | 9513 | 2012-02-20 Kai Tietz <ktietz@redhat.com> |
9514 | ||
9515 | PR target/52238 | |
9516 | * stor-layout.c (place_field): Handle desired_align for | |
9517 | ms-bitfields, too. | |
9518 | ||
e4a9141c | 9519 | 2012-02-20 Richard Guenther <rguenther@suse.de> |
9520 | ||
9521 | PR tree-optimization/52298 | |
9522 | * tree-vect-stmts.c (vectorizable_store): Properly use | |
9523 | STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing | |
9524 | outer loops. | |
9525 | (vectorizable_load): Likewise. | |
9526 | * tree-vect-data-refs.c (vect_analyze_data_ref_access): | |
9527 | Access DR_STEP after ensuring it is not NULL. | |
9528 | ||
225ffc2f | 9529 | 2012-02-20 Jakub Jelinek <jakub@redhat.com> |
9530 | ||
9531 | PR tree-optimization/52286 | |
9532 | * fold-const.c (fold_binary_loc): For (X & C1) | C2 | |
9533 | optimization use double_int_to_tree instead of build_int_cst_wide, | |
9534 | rewrite to use double_int vars. | |
9535 | ||
1c6e4ce9 | 9536 | 2012-02-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
9537 | ||
9538 | PR target/50166 | |
9539 | * acinclude.m4 (gcc_AC_INITFINI_ARRAY): Require gcc_SUN_LD_VERSION. | |
9540 | Define _start. | |
9541 | Remove -e 0 from $gcc_cv_ld invocation. | |
9542 | Only use __GLIBC_PREREQ if defined. | |
9543 | Enable on Solaris since Solaris 8 patch. | |
9544 | (gcc_SUN_LD_VERSION): New macro. | |
9545 | * configure.ac (ld_ver) <*-*-solaris2*>: Refer to | |
9546 | gcc_SUN_LD_VERSION for version number format. | |
9547 | * configure: Regenerate. | |
9548 | * varasm.c (get_elf_initfini_array_priority_section): Set | |
9549 | SECTION_NOTYPE for non-default priority. | |
9550 | Use get_section instead of get_unnamed_section to emit | |
9551 | .init_array/.fini_array with default priority. | |
9552 | ||
6a8f7b8b | 9553 | 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> |
9554 | ||
9555 | * config/mips/mips.c (mips_need_mips16_rdhwr_p): New variable. | |
9556 | (mips_get_tp): Set it. Record that __mips16_rdhwr binds locally. | |
9557 | (mips_start_unique_function, mips_output_mips16_rdhwr) | |
9558 | (mips_code_end): New functions. | |
9559 | (TARGET_ASM_CODE_END): Define. | |
9560 | ||
7db87803 | 9561 | 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> |
9562 | ||
9563 | * config/mips/mips.c (mips16_build_call_stub): Add CFI information | |
9564 | to stubs with non-sibling calls. | |
9565 | ||
ce3c28ad | 9566 | 2012-02-18 Sandra Loosemore <sandra@codesourcery.com> |
9567 | ||
9568 | * doc/invoke.texi (-fira-* options): Copy-edit. | |
9569 | (ira-* parameters): Copy-edit. | |
9570 | ||
1bed49cd | 9571 | 2012-02-17 Sandra Loosemore <sandra@codesourcery.com> |
9572 | ||
9573 | * doc/invoke.texi: Minor copy-edits to bring into conformance with | |
9574 | GCC coding conventions. | |
9575 | ||
720dbdb5 | 9576 | 2012-02-17 Sandra Loosemore <sandra@codesourcery.com> |
9577 | ||
9578 | * doc/invoke.texi: Consistently hyphenate "big-endian"/"little-endian" | |
9579 | when used as adjectives. | |
9580 | ||
77d5f3a9 | 9581 | 2012-02-16 Sandra Loosemore <sandra@codesourcery.com> |
9582 | ||
9583 | * doc/invoke.texi: Clean up "that"/"which" confusion. | |
9584 | ||
c7e75c45 | 9585 | 2012-02-17 Steven Bosscher <steven@gcc.gnu.org> |
9586 | ||
9587 | * system.h: Poison SMALL_REGISTER_CLASSES | |
9588 | * config/rl78/rl78.h: Replace SMALL_REGISTER_CLASSES with hook. | |
9589 | * config/rx/rx.h: Remove SMALL_REGISTER_CLASSES. | |
9590 | ||
97effc09 | 9591 | 2012-02-16 Jakub Jelinek <jakub@redhat.com> |
9592 | ||
9593 | PR tree-optimization/52285 | |
9594 | * tree-tailcall.c (find_tail_calls): Ignore gimple_clobber_p stmts | |
9595 | when deciding if a call is a tail call or tail recursion. | |
9596 | ||
3f96cc96 | 9597 | 2012-02-16 Kai Tietz <ktietz@redhat.com> |
9598 | ||
9599 | * config/i386/i386.c (legitimate_pic_address_disp_p): Allow | |
9600 | interger-constant displacement for UNSPEC_PCREL. | |
9601 | ||
830de880 | 9602 | 2012-02-16 Jakub Jelinek <jakub@redhat.com> |
9603 | ||
72e3d363 | 9604 | PR rtl-optimization/52208 |
9605 | * ira-costs.c (scan_one_insn): Don't decrease mem_cost | |
9606 | for MEMs with REG_EQUIV, if the MEM isn't general_operand. | |
9607 | ||
38091110 | 9608 | PR tree-optimization/52255 |
9609 | * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): If | |
9610 | loop->header has virtual PHI, but exit_e->dest doesn't, add | |
9611 | virtual PHI to exit_e->dest and adjust all uses after the loop. | |
9612 | ||
830de880 | 9613 | PR debug/52260 |
9614 | * dwarf2out.c (copy_decls_walk): Fill in *slot before traversing | |
9615 | children with clone_tree_hash, not after it. | |
9616 | ||
dd76b89f | 9617 | 2012-02-16 Iain Sandoe <iains@gcc.gnu.org> |
9618 | ||
9619 | * config/darwin.h (ASM_OUTPUT_LABELREF): Add user label prefix for | |
9620 | extended identifiers. | |
9621 | ||
70f89d12 | 9622 | 2012-02-16 Jakub Jelinek <jakub@redhat.com> |
9623 | ||
cdf67cee | 9624 | PR middle-end/51929 |
9625 | * cgraphunit.c (verify_edge_corresponds_to_fndecl): If node is | |
9626 | a same_body_alias, also test whether e->callee isn't a former | |
9627 | or current clone of the decl this is a same body alias of. | |
9628 | ||
70f89d12 | 9629 | PR translation/52264 |
9630 | * cgraphunit.c (verify_cgraph_node): Fix a typo. | |
9631 | ||
ea76f7e1 | 9632 | 2012-02-15 Sandra Loosemore <sandra@codesourcery.com> |
9633 | ||
9634 | * doc/invoke.texi: Clean up "n-bit/byte/word" modifiers. | |
9635 | ||
3619a9e5 | 9636 | 2012-02-15 Michael Meissner <meissner@linux.vnet.ibm.com> |
9637 | ||
9638 | PR target/52199 | |
9639 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use | |
9640 | force_reg instead of copy_to_reg for better optimization. Force | |
9641 | non-register or memory operands into a register. | |
9642 | ||
fd46ba2e | 9643 | 2012-02-15 Andrew MacLeod <amacleod@redhat.com> |
9644 | ||
9645 | * extend.texi: Reserve upper bits of memory model for future use. | |
9646 | ||
0b6cf66f | 9647 | 2012-01-15 Georg-Johann Lay <avr@gjlay.de> |
9648 | Anatoly Sokolov <aesok@post.ru> | |
9649 | Eric Weddington <eric.weddington@atmel.com> | |
9650 | ||
9651 | PR target/52261 | |
9652 | * config/avr/avr-devices.c (avr_arch_types): Add avrxmega2, | |
9653 | avrxmega4, avrxmega5, avrxmega6, avrxmega7. | |
9654 | Rewrite initializers for .macro. | |
9655 | * config/avr/avr-mcus.def (AVR_MCU): Add known MCUs: | |
9656 | avrxmega2: atxmega16a4, atxmega16d4, atxmega16x1, atxmega32a4 | |
9657 | atxmega32d4, atxmega32x1. | |
9658 | avrxmega4: atxmega64a3, atxmega64d3. | |
9659 | avrxmega5: atxmega64a1, atxmega64a1u. | |
9660 | avrxmega6: atxmega128a3, atxmega128d3, atxmega192a3, atxmega192d3, | |
9661 | atxmega256a3, atxmega256a3b, atxmega256a3bu, atxmega256d3. | |
9662 | avrxmega7: atxmega128a1, atxmega128a1u. | |
9663 | * config/avr/avr.h (enum avr_arch): Add: ARCH_AVRXMEGA2, | |
9664 | ARCH_AVRXMEGA4, ARCH_AVRXMEGA5, ARCH_AVRXMEGA6, ARCH_AVRXMEGA7. | |
9665 | (struct base_arch_s): Rename reserved to xmega_p. | |
9666 | Rename reserved2 to have_rampd. | |
9667 | (AVR_XMEGA): New define. | |
9668 | (AVR_HAVE_RAMPD, AVR_HAVE_RAMPX, AVR_HAVE_RAMPY): New defines. | |
9669 | (AVR_HAVE_RAMPZ): Change definition to fit xmega. | |
9670 | * config/avr/predicates.md (io_address_operand): Take into | |
9671 | account SFR offset. | |
9672 | (low_io_address_operand): Ditto. | |
9673 | (high_io_address_operand): Ditto. | |
9674 | * config/avr/avr.md (isa): Add alternatives no_xmega, xmega. | |
9675 | (enabled, movhi_sp_r): Use them. | |
9676 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use | |
9677 | cpp_define_formatted to built-in define __AVR_ARCH__. | |
9678 | (__AVR_XMEGA__): New built-in define. | |
9679 | (__AVR_HAVE_RAMPD__): New built-in define. | |
9680 | (__AVR_HAVE_RAMPX__): New built-in define. | |
9681 | (__AVR_HAVE_RAMPY__): New built-in define. | |
9682 | (__AVR_HAVE_RAMPZ__): Change condition when to built-in define it. | |
9683 | ||
9684 | * config/avr/avr.c (avr_addr_t): Add ccp, rampd, rampx, rampy. | |
9685 | (avr_option_override): Initialize them. | |
9686 | (sreg_rtx, rampd_rtx, rampx_rtx, rampy_rtx): New GTY rtx. | |
9687 | (avr_init_expanders): Initialize them. No more block several calls. | |
9688 | (emit_push_sfr): New static function. | |
9689 | (avr_prologue_setup_frame): Use it to push SREG, RAMPD/X/Y/Z as needed. | |
9690 | Handle AVR_XMEGA. | |
9691 | (expand_epilogue): Handle AVR_XMEGA. Pop RAMPD/X/Y/Z as needed. | |
9692 | (avr_print_operand): Print addreeses as symbols for | |
9693 | RAMPX, RAMPY, RAMPD, CCP. | |
9694 | (output_movhi): Handle AVR_XMEGA when writing to SP. | |
9695 | (avr_out_movhi_mr_r_xmega): New static function. | |
9696 | (out_movhi_mr_r): Forward to avr_out_movhi_mr_r_xmega for AVR_XMEGA. | |
9697 | (avr_file_start): Print symbol defines for __RAMPX__, __RAMPY__, | |
9698 | __RAMPD__, __CCP__ as needed. | |
9699 | ||
9700 | * config/avr/multilib.h: Regenerate. | |
9701 | * config/avr/t-multilib: Regenerate. | |
9702 | * config/avr/avr-tables.opt: Regenerate. | |
9703 | ||
f260bce7 | 9704 | 2012-02-15 Tobias Grosser <grosser@fim.uni-passau.de> |
9705 | ||
9706 | PR tree-optimization/50561 | |
9707 | * graphite-flattening.c (lst_project_loop): Do not | |
9708 | remove old scattering dimensions after flattening. | |
9709 | (lst_do_flatten): Likewise. | |
9710 | ||
15b84087 | 9711 | 2012-02-15 Georg-Johann Lay <avr@gjlay.de> |
9712 | ||
9713 | * doc/extend.texi (AVR Built-in Functions): Remove doc for | |
9714 | __builtin_avr_map8, __builtin_avr_map16. | |
9715 | Document __builtin_avr_insert_bits. | |
9716 | ||
9717 | * config/avr/avr.md (map_bitsqi, map_bitshi): Remove. | |
9718 | (insert_bits): New insn. | |
9719 | (adjust_len.map_bits): Rename to insert_bits. | |
9720 | (UNSPEC_MAP_BITS): Rename to UNSPEC_INSERT_BITS. | |
9721 | * avr-protos.h (avr_out_map_bits): Remove. | |
9722 | (avr_out_insert_bits, avr_has_nibble_0xf): New. | |
9723 | * config/avr/constraints.md (Cxf,C0f): New. | |
9724 | * config/avr/avr.c (avr_cpu_cpp_builtins): Remove built-in | |
9725 | defines __BUILTIN_AVR_MAP8, __BUILTIN_AVR_MAP16. | |
9726 | New built-in define __BUILTIN_AVR_INSERT_BITS. | |
9727 | * config/avr/avr.c (TARGET_FOLD_BUILTIN): New define. | |
9728 | (enum avr_builtin_id): Add AVR_BUILTIN_INSERT_BITS. | |
9729 | (avr_move_bits): Rewrite. | |
9730 | (avr_fold_builtin, avr_map_metric, avr_map_decompose): New static | |
9731 | functions. | |
9732 | (avr_map_op_t): New typedef. | |
9733 | (avr_map_op): New static variable. | |
9734 | (avr_out_insert_bits, avr_has_nibble_0xf): New functions. | |
9735 | (adjust_insn_length): Handle ADJUST_LEN_INSERT_BITS. | |
9736 | (avr_init_builtins): Add definition for __builtin_avr_insert_bits. | |
9737 | (bdesc_3arg, avr_expand_triop_builtin): New. | |
9738 | (avr_expand_builtin): Use them. And handle AVR_BUILTIN_INSERT_BITS. | |
9739 | (avr_revert_map, avr_swap_map, avr_id_map, avr_sig_map): Remove. | |
9740 | (avr_map_hamming_byte, avr_map_hamming_nonstrict): Remove. | |
9741 | (avr_map_equal_p, avr_map_sig_p): Remove. | |
9742 | (avr_out_swap_bits, avr_out_revert_bits, avr_out_map_bits): Remove. | |
9743 | (bdesc_2arg): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. | |
9744 | (adjust_insn_length): Remove handling for ADJUST_LEN_MAP_BITS. | |
9745 | (enum avr_builtin_id): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. | |
9746 | (avr_init_builtins): Remove __builtin_avr_map8, __builtin_avr_map16. | |
9747 | (avr_expand_builtin): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. | |
9748 | ||
a905d913 | 9749 | 2012-02-14 Bernd Schmidt <bernds@codesourcery.com> |
9750 | ||
9751 | * config/c6x/c6x.md (reserve_cycles): New attribute. | |
9752 | * config/c6x/c6x.c (c6x_sched_reorder_1): Ensure insns we predicate | |
9753 | don't reserve functional units after the branch occurs. | |
9754 | ||
3bd76a99 | 9755 | 2012-02-14 Aldy Hernandez <aldyh@redhat.com> |
9756 | ||
9757 | PR middle-end/52142 | |
9758 | * ipa-inline.c (can_inline_edge_p): Do not inline tm_pure | |
9759 | functions into non-tm_pure functions. | |
9760 | ||
073dcaef | 9761 | 2012-02-14 Eric Botcazou <ebotcazou@adacore.com> |
9762 | ||
9763 | PR lto/52178 | |
9764 | * gimple.c (iterative_hash_gimple_type): Use RECORD_OR_UNION_TYPE_P. | |
9765 | (iterative_hash_canonical_type): Likewise. | |
9766 | * tree-ssa-pre.c (fini_pre): Clean up the CFG only after purging all | |
9767 | the dead edges. | |
9768 | ||
9769 | 2012-02-14 Bernd Schmidt <bernds@codesourcery.com> | |
38d8f4bb | 9770 | |
9771 | * haifa-sched.c (prune_ready_list): Ensure that if there is a | |
6bb01a79 | 9772 | sched-group insn, it either remains alone or the entire list is pruned. |
38d8f4bb | 9773 | |
f9ed49a8 | 9774 | 2012-02-14 Jonathan Wakely <jwakely.gcc@gmail.com> |
9775 | ||
9776 | * doc/install.texi (Prerequisites): Fix grammar. | |
9777 | (Configuration): Likewise. | |
9778 | ||
257fb739 | 9779 | 2012-02-14 Jonathan Wakely <jwakely.gcc@gmail.com> |
9780 | ||
9781 | * doc/install.texi (Prerequisites): Suggest building GMP, MPFR and | |
9782 | MPC as part of GCC before describing configuring with --with-gmp etc. | |
9783 | (Installing GCC: Configuration): --with-gmp etc. aren't needed if | |
9784 | sources are present. | |
9785 | ||
65d3bb17 | 9786 | 2012-02-14 Jakub Jelinek <jakub@redhat.com> |
9787 | ||
9788 | PR debug/51950 | |
9789 | * dwarf2out.c (clone_tree_hash): New function. | |
9790 | (copy_decls_walk): Use it instead of clone_tree. | |
9791 | ||
a32556d5 | 9792 | 2012-02-14 Richard Guenther <rguenther@suse.de> |
9793 | ||
9794 | PR tree-optimization/52244 | |
9795 | PR tree-optimization/51528 | |
9796 | * tree-sra.c (analyze_access_subtree): Only create INTEGER_TYPE | |
9797 | replacements for integral types. | |
9798 | ||
7ce78e23 | 9799 | 2012-02-14 Walter Lee <walt@tilera.com> |
9800 | ||
9801 | * config.gcc: Handle tilegx and tilepro. | |
9802 | * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for | |
9803 | tilegx and tilepro. | |
9804 | Add HAVE_AS_TLS check for tilegx and tilepro. | |
9805 | * configure: Regenerate. | |
9806 | * doc/contrib.texi: Add Mat Hostetter and self. | |
9807 | * doc/extend.texi (TILE-Gx Built-in Functions): New node. | |
9808 | Document instruction intrinsics and network accessing intrinsics. | |
9809 | (TILEPro Built-in Functions): New node. Document instruction | |
9810 | intrinsics and network accessing intrinsics. | |
9811 | * doc/install.texi (Specific, tilegx-*-linux*): Document it. | |
9812 | (Specific, tilepro-*-linux*): Likewise. | |
9813 | * doc/invoke.texi (TILE-Gx Options): New section. | |
9814 | (TILEPro Options): New section. | |
9815 | * doc/md.texi (TILE-Gx): New section. | |
9816 | (TILEPro): New section. | |
9817 | * common/config/tilegx/tilegx-common.c: New file. | |
9818 | * common/config/tilepro/tilepro-common.c: New file. | |
9819 | * config/tilegx/constraints.md: New file. | |
9820 | * config/tilegx/linux.h: New file. | |
9821 | * config/tilegx/mul-tables.c: New file. | |
9822 | * config/tilegx/predicates.md: New file. | |
9823 | * config/tilegx/sync.md: New file. | |
9824 | * config/tilegx/t-tilegx: New file. | |
9825 | * config/tilegx/tilegx-builtins.h: New file. | |
9826 | * config/tilegx/tilegx-c.c: New file. | |
9827 | * config/tilegx/tilegx-generic.md: New file. | |
9828 | * config/tilegx/tilegx-modes.def: New file. | |
9829 | * config/tilegx/tilegx-multiply.h: New file. | |
9830 | * config/tilegx/tilegx-protos.h: New file. | |
9831 | * config/tilegx/tilegx.c: New file. | |
9832 | * config/tilegx/tilegx.h: New file. | |
9833 | * config/tilegx/tilegx.md: New file. | |
9834 | * config/tilegx/tilegx.opt: New file. | |
9835 | * config/tilepro/constraints.md: New file. | |
9836 | * config/tilepro/gen-mul-tables.cc: New file. | |
9837 | * config/tilepro/linux.h: New file. | |
9838 | * config/tilepro/mul-tables.c: New file. | |
9839 | * config/tilepro/predicates.md: New file. | |
9840 | * config/tilepro/t-tilepro: New file. | |
9841 | * config/tilepro/tilepro-builtins.h: New file. | |
9842 | * config/tilepro/tilepro-c.c: New file. | |
9843 | * config/tilepro/tilepro-generic.md: New file. | |
9844 | * config/tilepro/tilepro-modes.def: New file. | |
9845 | * config/tilepro/tilepro-multiply.h: New file. | |
9846 | * config/tilepro/tilepro-protos.h: New file. | |
9847 | * config/tilepro/tilepro.c: New file. | |
9848 | * config/tilepro/tilepro.h: New file. | |
9849 | * config/tilepro/tilepro.md: New file. | |
9850 | * config/tilepro/tilepro.opt: New file. | |
9851 | ||
4e158897 | 9852 | 2012-02-14 Jakub Jelinek <jakub@redhat.com> |
9853 | ||
9854 | PR tree-optimization/52210 | |
9855 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Call | |
9856 | vect_model_simple_cost with two entry vect_def_type array instead | |
9857 | of an address of dt. | |
9858 | ||
0ffa2e92 | 9859 | 2012-02-14 Richard Guenther <rguenther@suse.de> |
9860 | ||
9861 | PR lto/52178 | |
9862 | * tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers): | |
9863 | Do not stream DECL_QUALIFIER. | |
9864 | * tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise. | |
9865 | * tree.c (free_lang_data_in_decl): Free DECL_QUALIFIER. | |
9866 | (find_decls_types_r): Do not walk DECL_QUALIFIER. | |
9867 | ||
fc0d4990 | 9868 | 2012-02-14 Jakub Jelinek <jakub@redhat.com> |
9869 | ||
9870 | PR c/52181 | |
9871 | * c-decl.c (merge_decls): Copy DECL_USER_ALIGN bit from olddecl to | |
9872 | newdecl. | |
9873 | ||
2af89801 | 9874 | 2012-02-13 Jakub Jelinek <jakub@redhat.com> |
9875 | ||
9876 | PR bootstrap/52172 | |
9877 | * cselib.h (cselib_subst_to_values_from_insn): New prototype. | |
9878 | * cselib.c (cselib_subst_to_values_from_insn): New function. | |
9879 | * sched-deps.c (add_insn_mem_dependence, | |
9880 | sched_analyze_1, sched_analyze_2): Use it. | |
9881 | ||
6e3803fb | 9882 | 2012-02-13 Jan Hubicka <jh@suse.cz> |
9883 | ||
9884 | PR middle-end/52214 | |
9885 | * predict.c (predict_paths_for_bb): Fix thinko in prevoius patch. | |
9886 | ||
9a8d01ee | 9887 | 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> |
9888 | ||
9889 | * gcc.c (LINK_COMMAND_SPEC): Deal with -fgnu-tm. | |
9890 | (GTM_SELF_SPECS): Define if not already defined. | |
9891 | (driver_self_specs): Add GTM_SELF_SPECS. | |
6bb01a79 | 9892 | * config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fgnu-tm. |
9893 | (GTM_SELF_SPECS): Define. | |
9a8d01ee | 9894 | * config/i386/cygwin.h (GTM_SELF_SPECS): Likewise. |
9895 | * config/i386/mingw32.h (GTM_SELF_SPECS): Likewise. | |
9896 | ||
0416ca72 | 9897 | 2012-02-13 Jakub Jelinek <jakub@redhat.com> |
9898 | ||
533ae4c7 | 9899 | * cselib.c (expand_loc): Return sp, fp, hfp or cfa base reg right |
9900 | away if seen. | |
9901 | ||
6bb01a79 | 9902 | * cselib.c (dump_cselib_val): Don't assume l->setting_insn is non-NULL. |
0e508b49 | 9903 | |
0416ca72 | 9904 | PR middle-end/52230 |
6bb01a79 | 9905 | * omp-low.c (expand_omp_for): If a static schedule without chunk size |
9906 | has NULL region->cont, force fd.chunk_size to be integer_zero_node. | |
0416ca72 | 9907 | |
c5519669 | 9908 | 2012-02-13 Andrew MacLeod <amacleod@redhat.com> |
9909 | ||
9910 | PR c/52190 | |
9911 | * doc/extend.texi : Fix another __atomic_compare_exchange typo. | |
9912 | ||
dc35e8f6 | 9913 | 2012-02-13 Richard Guenther <rguenther@suse.de> |
9914 | ||
9915 | PR translation/52211 | |
9916 | * passes.c (enable_disable_pass): Fix typo. | |
9917 | ||
7e5608ca | 9918 | 2012-02-13 Jakub Jelinek <jakub@redhat.com> |
9919 | ||
9920 | PR middle-end/52209 | |
9921 | * expr.c (expand_expr_real_2) <case BIT_NOT_EXPR>: Only expand using | |
9922 | XOR for reduce_bit_field if type is unsigned. | |
9923 | ||
7a0443dc | 9924 | 2012-02-12 Eric Botcazou <ebotcazou@adacore.com> |
9925 | ||
9926 | * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode, | |
9927 | disallow changes from SFmode to mode with different size in FP regs. | |
9928 | ||
9929 | 2012-02-12 Robert Millan <rmh@gnu.org> | |
6bb01a79 | 9930 | Gerald Pfeifer <gerald@pfeifer.com> |
a40d9b7c | 9931 | |
9932 | * ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define. | |
9933 | Tweak comment. | |
9934 | ||
f0421938 | 9935 | 2012-02-11 Richard Sandiford <rdsandiford@googlemail.com> |
9936 | ||
9937 | PR rtl-optimization/52175 | |
9938 | * reorg.c (fill_slots_from_thread): Don't apply add/sub optimization | |
9939 | to frame-related instructions. | |
9940 | ||
ee7ee34d | 9941 | 2012-02-10 Jason Merrill <jason@redhat.com> |
9942 | ||
9943 | PR c++/51910 | |
9944 | * tlink.c (demangled_hash_entry): Change mangled to a VEC. | |
9945 | (demangle_new_symbols): Fill it. | |
9946 | (scan_linker_output): Walk it. | |
9947 | (start_tweaking): Split out from scan_linker_output. | |
9948 | (maybe_tweak): Update sym->chosen. | |
9949 | * Makefile.in (COLLECT2_OBJS): Add vec.o and gcc-none.o | |
9950 | ||
f8d0f01f | 9951 | 2012-02-11 Jakub Jelinek <jakub@redhat.com> |
9952 | ||
9953 | PR debug/52132 | |
6bb01a79 | 9954 | * reg-stack.c (subst_stack_regs_in_debug_insn): Don't use get_true_reg. |
f8d0f01f | 9955 | |
67755ff0 | 9956 | 2012-02-11 Uros Bizjak <ubizjak@gmail.com> |
9957 | ||
9958 | * compare-elim.c (find_comparisons_in_bb): Eliminate only compares | |
9959 | having the same mode as previous compare. | |
9960 | ||
4cdb9b47 | 9961 | 2012-02-10 Eric Botcazou <ebotcazou@adacore.com> |
9962 | ||
9963 | * config/sparc/sparc.c (sparc_flat_expand_prologue): Use emit_use. | |
9964 | * config/sparc/sparc.md (UNSPECV_GOTO): Delete. | |
9965 | (nonlocal_goto_internal): Likewise. | |
9966 | (nonlocal_goto): Emit a use and an indirect jump directly. | |
9967 | ||
c311fe7e | 9968 | 2012-02-10 Andrew MacLeod <amacleod@redhat.com> |
9969 | ||
9970 | PR c/52190 | |
9971 | * doc/extend.texi : Update comments for __atomic_compare_exchange and | |
9972 | __atomic_{is,always}_lock_free. | |
9973 | ||
c766750c | 9974 | 2012-02-10 Uros Bizjak <ubizjak@gmail.com> |
9975 | ||
9976 | PR target/52146 | |
9977 | * config/i386/i386.c (ix86_legitimate_address_p): Disallow | |
c290746e | 9978 | negative constant address for TARGET_X32. |
c766750c | 9979 | |
b65fbe25 | 9980 | 2012-02-10 Richard Henderson <rth@redhat.com> |
9981 | ||
67755ff0 | 9982 | * tree-ssa-dce.c (propagate_necessity): Handle GIMPLE_TRANSACTION. |
9983 | * tree-ssa-operands.c (parse_ssa_operands): Add virtual operands | |
9984 | for GIMPLE_TRANSACTION. Tidy if's into a switch. | |
b65fbe25 | 9985 | |
5df2530b | 9986 | 2012-02-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
9987 | Ira Rosen <irar@il.ibm.com> | |
9988 | ||
9989 | PR tree-optimization/50031 | |
9990 | * targhooks.c (default_builtin_vectorization_cost): Handle | |
9991 | vec_promote_demote. | |
9992 | * target.h (enum vect_cost_for_stmt): Add vec_promote_demote. | |
9993 | * tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle | |
9994 | all types of reduction and pattern statements. | |
9995 | (vect_estimate_min_profitable_iters): Likewise. | |
9996 | * tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function. | |
9997 | (vect_get_load_cost): Use vec_perm for permutations; add dump logic | |
9998 | for explicit realigns. | |
9999 | (vectorizable_conversion): Call vect_model_promotion_demotion_cost. | |
10000 | * config/spu/spu.c (spu_builtin_vectorization_cost): Handle | |
10001 | vec_promote_demote. | |
10002 | * config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise. | |
10003 | * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update | |
10004 | vec_perm for VSX and handle vec_promote_demote. | |
10005 | ||
06308d2a | 10006 | 2012-02-10 Jakub Jelinek <jakub@redhat.com> |
10007 | ||
10008 | PR middle-end/52177 | |
10009 | * builtins.c (fold_builtin_atomic_always_lock_free, | |
10010 | expand_builtin_atomic_always_lock_free, | |
67755ff0 | 10011 | fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free): |
10012 | Return and/or test boolean_true_node/boolean_false_node instead of | |
06308d2a | 10013 | integer_one_node/integer_zero_node. |
10014 | ||
d3443011 | 10015 | 2012-02-10 Jan Hubicka <jh@suse.cz> |
10016 | ||
10017 | PR middle-end/48600 | |
10018 | * predict.c (predict_paths_for_bb): Prevent looping. | |
10019 | (predict_paths_leading_to_edge, predict_paths_leading_to): Update. | |
10020 | ||
151d02b1 | 10021 | 2012-02-10 Roman Zhuykov <zhroma@ispras.ru> |
10022 | ||
10023 | * config/arm/arm.c (output_move_double): In one case properly | |
10024 | count number of instructions that will be emitted. | |
10025 | ||
6d36105a | 10026 | 2012-02-10 Richard Guenther <rguenther@suse.de> |
10027 | ||
10028 | PR translation/52193 | |
10029 | * cgraphunit.c (cgraph_mark_functions_to_output): Fix typo. | |
10030 | ||
670fc240 | 10031 | 2012-02-09 Peter Bergner <bergner@vnet.ibm.com> |
10032 | ||
10033 | PR middle-end/52140 | |
10034 | * dojump.c (do_compare_rtx_and_jump): Use SCALAR_FLOAT_MODE_P. | |
10035 | ||
d5d74c5f | 10036 | 2012-02-09 Jakub Jelinek <jakub@redhat.com> |
10037 | ||
10038 | PR debug/52165 | |
10039 | * var-tracking.c (emit_note_insn_var_location): If | |
10040 | EMIT_NOTE_BEFORE_INSN and insn is NOTE_INSN_CALL_ARG_LOCATION, | |
10041 | emit it before next non-NOTE_INSN_CALL_ARG_LOCATION | |
10042 | non-NOTE_DURING_CALL_P insn. | |
10043 | ||
d95cfd30 | 10044 | 2012-02-09 Bin Cheng <bin.cheng@arm.com> |
10045 | ||
10046 | PR middle-end/51867 | |
10047 | * builtins.c (expand_builtin): Don't check DECL_ASSEMBLER_NAME_SET_P. | |
10048 | ||
cbe25b89 | 10049 | 2012-02-08 Magnus Granberg <zorry@gentoo.org> |
10050 | ||
10051 | PR driver/48524 | |
67755ff0 | 10052 | * gcc.c (switch_matches) Support switches with separated form, |
10053 | -D and -U. | |
cbe25b89 | 10054 | |
72851b68 | 10055 | 2012-02-08 Georg-Johann Lay <avr@gjlay.de> |
10056 | ||
10057 | * config/avr/avr.md (SREG_ADDR): Remove constant definition. | |
10058 | (SP_ADDR): Ditto. | |
10059 | (RAMPZ_ADDR): Ditto. | |
10060 | * config/avr/avr.c (avr_addr_t): New typedef. | |
10061 | (avr_addr): New struct to hold RAM address of SPL, SPH, RAMPZ, SREG. | |
10062 | (avr_init_expanders): Initialize it. | |
10063 | (expand_prologue): Use avr_addr instead of RAMPZ_ADDR, SP_ADDR, | |
10064 | SREG_ADDR. | |
10065 | (expand_epilogue): Ditto. | |
10066 | (avr_print_operand): Ditto. | |
10067 | (avr_file_start): Ditto. | |
10068 | (avr_emit_movmemhi): Ditto. | |
10069 | ||
8b0287e2 | 10070 | 2012-02-08 Richard Guenther <rguenther@suse.de> |
10071 | ||
10072 | PR tree-optimization/46886 | |
10073 | * tree-flow.h (do_while_loop_p): Declare. | |
10074 | * tree-ssa-loop-ch.c (do_while_loop_p): Export. | |
67755ff0 | 10075 | * tree-parloops.c (parallelize_loops): Only parallelize do-while loops. |
8b0287e2 | 10076 | |
3b967909 | 10077 | 2012-02-08 Andrew MacLeod <amacleod@redhat.com> |
10078 | ||
10079 | * optabs.c (expand_atomic_load): Do not assume compare_and_swap will | |
10080 | always succeed for integers larger than a native word. | |
10081 | ||
3e527904 | 10082 | 2012-02-08 Richard Guenther <rguenther@suse.de> |
10083 | ||
10084 | PR rtl-optimization/52170 | |
10085 | * simplify-rtx.c (simplify_plus_minus): Use CONSTM1_RTX to | |
10086 | properly handle integer vector modes. | |
10087 | ||
5a23e907 | 10088 | 2012-02-08 Jakub Jelinek <jakub@redhat.com> |
10089 | ||
8d354582 | 10090 | PR gcov-profile/52150 |
10091 | * coverage.c: Include target.h. | |
10092 | (build_var): Call targetm.strip_name_encoding on the assembler name. | |
10093 | Change one _ into . or $ if the target allows it. | |
10094 | * Makefile.in (coverage.o): Depend on $(TARGET_H). | |
10095 | ||
5a23e907 | 10096 | PR rtl-optimization/52139 |
10097 | * cfgrtl.c (cfg_layout_merge_blocks): If BB_END | |
10098 | is a BARRIER after emit_insn_after_noloc, move BB_END | |
10099 | to the last non-BARRIER insn before it. | |
10100 | ||
9a9bf421 | 10101 | 2012-02-07 Richard Sandiford <rdsandiford@googlemail.com> |
10102 | ||
10103 | PR middle-end/24306 | |
10104 | * config/mips/mips.c (mips_std_gimplify_va_arg_expr): New function. | |
10105 | (mips_gimplify_va_arg_expr): Call it instead of | |
10106 | std_gimplify_va_arg_expr. | |
10107 | ||
ffc589a8 | 10108 | 2012-02-07 Michael Meissner <meissner@linux.vnet.ibm.com> |
10109 | ||
10110 | * config/rs6000/rs6000.c (rs6000_trampoline_init): Fix error | |
10111 | message for -mno-pointers-to-nested-function. | |
10112 | ||
476e59ce | 10113 | 2012-02-07 Eric Botcazou <ebotcazou@adacore.com> |
10114 | ||
10115 | PR middle-end/51994 | |
10116 | * expr.c (get_inner_reference): If there is an offset, add a negative | |
10117 | bit position to it (if any). | |
10118 | ||
ec458c01 | 10119 | 2012-02-07 Jakub Jelinek <jakub@redhat.com> |
10120 | ||
10121 | PR rtl-optimization/52060 | |
10122 | * combine.c (try_combine): Add i0src_copy and i0src_copy2 variables, | |
10123 | copy i1src to i1src_copy whenever added_sets_2 && i1_feeds_i2_n already | |
10124 | before i1dest -> i1src substitution in newpat, copy i0src to i0src_copy | |
10125 | and/or i0src_copy2 when needed. | |
10126 | ||
47c380e4 | 10127 | 2012-02-07 Jakub Jelinek <jakub@redhat.com> |
10128 | ||
1d784785 | 10129 | * gcc.c (main): Don't look for lto-wrapper or lto-wrapper |
10130 | or LTOPLUGINSONAME if have_c. | |
10131 | ||
47c380e4 | 10132 | * config/freebsd-spec.h: Add comment about what macros can be defined |
10133 | in this header. | |
10134 | (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): Don't define here. | |
10135 | * config/freebsd.h (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): But | |
10136 | here instead. | |
10137 | ||
57d4f313 | 10138 | 2012-02-07 Richard Guenther <rguenther@suse.de> |
10139 | ||
10140 | * gimple-pretty-print.c (dump_gimple_phi): Avoid excessive | |
10141 | newline in -alias dumps. | |
10142 | ||
b86a2627 | 10143 | 2012-02-07 Kai Tietz <ktietz@redhat.com> |
67755ff0 | 10144 | Dave Korn <dave.korn.cygwin@gmail.com> |
b86a2627 | 10145 | |
10146 | PR target/40068 | |
10147 | * config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition): | |
10148 | Take care that typinfo gets dllexport-attribute. | |
10149 | ||
792729b8 | 10150 | 2012-02-07 Jakub Jelinek <jakub@redhat.com> |
10151 | ||
10152 | PR middle-end/52074 | |
10153 | * expr.c (expand_expr_addr_expr_1): For CONSTANT_CLASS_P or CONST_DECL | |
10154 | if modifier < EXPAND_SUM call force_operand on the result. | |
10155 | ||
83debce3 | 10156 | 2012-02-07 Joern Rennecke <joern.rennecke@embecosm.com> |
10157 | ||
10158 | * config/epiphany/epiphany.h (ASM_DECLARE_FUNCTION_SIZE): Redefine, | |
10159 | adding __forwarder_dst__ prefix if a forwarder_section attribute is | |
10160 | present. | |
10161 | (epiphany_function_type): Replace types for specific interrupts with | |
10162 | EPIPHANY_FUNCTION_INTERRUPT. | |
10163 | (EPIPHANY_INTERRUPT_P): Update. | |
10164 | * config/epiphany/epiphany.c (epiphany_handle_forwarder_attribute): | |
10165 | New static function. | |
10166 | (epiphany_attribute_table) <interrupt>: min_len is 0, max_len is 9. | |
10167 | <disinterrupt>: Affects type identity. | |
10168 | (epiphany_handle_interrupt_attribute): Handle variable number of | |
10169 | arguments. | |
10170 | (epiphany_compute_function_type): Update for new | |
10171 | epiphany_function_type definition. | |
10172 | (epiphany_expand_prologue): Don't save (reg:DI GPR_0) for interrupt | |
10173 | handlers with a longcall forwarder. | |
10174 | (epiphany_start_function): Handle multiple interrupt arguments and/or | |
10175 | forwarder_section attribute. | |
10176 | ||
67755ff0 | 10177 | * config/epiphany/epiphany.h (LIB_SPEC): Link libc again after |
10178 | libgloss. | |
fad55529 | 10179 | |
fd68342f | 10180 | 2012-02-07 Alan Modra <amodra@gmail.com> |
10181 | ||
10182 | PR target/52107 | |
10183 | * config/rs6000/rs6000.c (rs6000_emit_move): Don't create DImode | |
10184 | subregs of TFmode. | |
10185 | ||
de8d8819 | 10186 | 2012-02-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
10187 | ||
10188 | PR tree-optimization/50969 | |
10189 | * tree-vect-stmts.c (vect_model_store_cost): Correct statement cost to | |
10190 | use vec_perm rather than vector_stmt. | |
10191 | (vect_model_load_cost): Likewise. | |
10192 | * config/i386/i386.c (ix86_builtin_vectorization_cost): Change cost of | |
10193 | vec_perm to be the same as other vector statements. | |
10194 | * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise | |
10195 | cost of vec_perm for TARGET_VSX. | |
10196 | ||
f509e778 | 10197 | 2012-02-06 Richard Guenther <rguenther@suse.de> |
10198 | ||
10199 | PR tree-optimization/52115 | |
10200 | * tree-sra.c (access_has_replacements_p): New function. | |
10201 | (sra_modify_assign): Use it to decide whether a use is uninitialized. | |
10202 | ||
c86dbacd | 10203 | 2012-02-06 Patrick Marlier <patrick.marlier@gmail.com> |
10204 | ||
10205 | PR middle-end/52047 | |
10206 | * trans-mem.c (expand_call_tm): Add an assertion. | |
10207 | * calls.c (flags_from_decl_or_type): Add ECF_TM_PURE to 'no vops' | |
10208 | functions. | |
10209 | ||
316830ac | 10210 | 2012-02-06 Richard Guenther <rguenther@suse.de> |
10211 | ||
10212 | PR tree-optimization/50955 | |
10213 | * tree-ssa-loop-ivopts.c (get_computation_cost_at): Artificially | |
10214 | raise cost of expressions that replace an address with an | |
10215 | expression based on a different pointer. | |
10216 | ||
98d44ce4 | 10217 | 2012-02-06 Jakub Jelinek <jakub@redhat.com> |
10218 | ||
10219 | PR target/52129 | |
10220 | * calls.c (mem_overlaps_already_clobbered_arg_p): If val is | |
10221 | CONST_INT_P, subtract resp. add crtl->args.pretend_args_size to it. | |
10222 | ||
0737bc6a | 10223 | 2012-02-06 Jonathan Wakely <jwakely.gcc@gmail.com> |
10224 | ||
10225 | PR c++/48680 | |
10226 | * doc/invoke.texi (C++ Dialect Options): Use @option markup for | |
10227 | -Weffc++ and specify guidelines come from second edition. | |
10228 | ||
cc798c09 | 10229 | 2012-02-05 Richard Sandiford <rdsandiford@googlemail.com> |
10230 | ||
10231 | * config/mips/mips.md (sibcall_internal, sibcall_value_internal) | |
10232 | (sibcall_value_multiple_internal, call_split, call_internal_direct) | |
10233 | (call_direct_split, call_value_split, call_value_internal_direct) | |
10234 | (call_value_direct_split, call_value_multiple_split): Use jal and | |
10235 | jal_macro attributes. | |
10236 | ||
677315b6 | 10237 | 2012-02-05 Richard Sandiford <rdsandiford@googlemail.com> |
10238 | ||
10239 | * reload1.c (reload_regs_reach_end_p): Replace with... | |
10240 | (reload_reg_rtx_reaches_end_p): ...this function. | |
10241 | (new_spill_reg_store): Update commentary. | |
10242 | (emit_input_reload_insns): Don't clear new_spill_reg_store here. | |
10243 | (emit_output_reload_insns): Check reload_reg_rtx_reaches_end_p | |
10244 | before setting new_spill_reg_store. | |
10245 | (emit_reload_insns): Use a separate loop to clear new_spill_reg_store. | |
10246 | Use reload_reg_rtx_reaches_end_p instead of reload_regs_reach_end_p. | |
10247 | Also use reload_reg_rtx_reaches_end_p when reading new_spill_reg_store | |
10248 | for non-spill reload registers. | |
10249 | ||
bed8b93b | 10250 | 2012-02-05 Ira Rosen <irar@il.ibm.com> |
10251 | ||
10252 | PR tree-optimization/52091 | |
10253 | * tree-vectorizer.h (vect_is_simple_use): Add an argument. | |
10254 | (vect_is_simple_use_1): Likewise. | |
10255 | * tree-vect-loop.c (vectorizable_reduction): Update calls | |
10256 | to vect_is_simple_use_1 and vect_is_simple_use. | |
10257 | (vectorizable_live_operation): Likewise. | |
10258 | * tree-vect-patterns.c (widened_name_p, | |
67755ff0 | 10259 | vect_recog_vector_vector_shift_pattern, check_bool_pattern): Likewise. |
bed8b93b | 10260 | * tree-vect-stmts.c (process_use, vect_get_vec_def_for_operand, |
67755ff0 | 10261 | vectorizable_call, vectorizable_conversion, vectorizable_assignment, |
10262 | vectorizable_shift,vectorizable_operation, vectorizable_store, | |
10263 | vectorizable_load): Likewise. | |
bed8b93b | 10264 | (vect_is_simple_cond): Add an argument, pass it to |
10265 | vect_is_simple_use_1. | |
10266 | (vectorizable_condition): Update calls to vect_is_simple_cond, | |
10267 | vect_is_simple_use. | |
10268 | (vect_is_simple_use): Add an argument, the statement in which | |
10269 | OPERAND is used. Check that if OPERAND's def stmt is a double | |
10270 | reduction phi node, the use is a phi node too. | |
10271 | (vect_is_simple_use_1): Add an argument, pass it to | |
10272 | vect_is_simple_use. | |
10273 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Update a call | |
10274 | to vect_is_simple_use. | |
10275 | ||
08b31038 | 10276 | 2012-02-04 Jakub Jelinek <jakub@redhat.com> |
10277 | ||
56134a9f | 10278 | PR rtl-optimization/52095 |
10279 | * modulo-sched.c (dump_insn_locator): New function. | |
10280 | (loop_canon_p, sms_schedule): Use it. | |
10281 | ||
08b31038 | 10282 | PR rtl-optimization/52113 |
10283 | * lower-subreg.c (decompose_multiword_subregs): Call recog_memoized | |
10284 | even for decomposable shift/zext insns. | |
10285 | ||
4a169b5e | 10286 | 2012-02-03 Jakub Jelinek <jakub@redhat.com> |
10287 | Zdenek Dvorak <ook@ucw.cz> | |
10288 | ||
10289 | PR rtl-optimization/52092 | |
10290 | * loop-unswitch.c (unswitch_single_loop): Call copy_rtx_if_shared | |
10291 | on get_iv_value result. | |
10292 | ||
24d7beb3 | 10293 | 2012-02-02 Andrew Pinski <apinski@cavium.com> |
10294 | ||
10295 | PR middle-end/47982 | |
10296 | PR middle-end/43967 | |
10297 | * doc/libgcc.texi (__udivmoddi4/__udivmodti4): Fix documentation typo. | |
10298 | ||
00c00a40 | 10299 | 2012-02-02 Jakub Jelinek <jakub@redhat.com> |
10300 | ||
10301 | PR middle-end/48071 | |
10302 | * diagnostic.c (diagnostic_finish): Remove trailing newlines. | |
10303 | ||
169d9eaf | 10304 | 2012-02-02 Vladimir Makarov <vmakarov@redhat.com> |
10305 | ||
10306 | PR rtl-optimization/49800 | |
10307 | * haifa-sched.c (sched_init): Call regstat_init_n_sets_and_refs. | |
10308 | (sched_finish): Call regstat_free_n_sets_and_refs. | |
10309 | ||
a13b68f1 | 10310 | 2012-02-02 Jia Liu <proljc@gmail.com> |
10311 | ||
10312 | * config/mips/mips-dspr2.md (mips_prepend): Mask operand 3 rather | |
10313 | than operand 2. | |
10314 | ||
6bb01a79 | 10315 | 2012-02-02 Jan Hubicka <jh@suse.cz> |
10316 | Tom de Vries <tom@codesourcery.com> | |
b0898cb7 | 10317 | |
10318 | PR middle-end/51998 | |
10319 | * cgraphunit.c (cgraph_analyze_function): Break cyclic aliases. | |
10320 | * varpool.c (varpool_analyze_pending_decls): Likewise. | |
10321 | ||
b9fdd12b | 10322 | 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com> |
10323 | Jayant R Sonar <jayant.sonar@kpitcummins.com> | |
10324 | ||
10325 | * config.gcc: Add cr16-* support. | |
10326 | ||
10327 | * doc/extend.texi: Document cr16 extensions. | |
10328 | * doc/install.texi: Document cr16 install. | |
10329 | * doc/invoke.texi: Document cr16 options. | |
10330 | * doc/md.texi: Document cr16 constraints. | |
10331 | ||
10332 | * common/config/cr16/cr16-common.c: New file. | |
10333 | * config/cr16/cr16.c: New file. | |
10334 | * config/cr16/cr16.h: New file. | |
10335 | * config/cr16/cr16.md: New file. | |
10336 | * config/cr16/cr16.opt: New file. | |
10337 | * config/cr16/cr16-protos.h: New file. | |
10338 | * config/cr16/predicates.md: New file. | |
10339 | * config/cr16/constraints.md: New file. | |
10340 | * config/cr16/t-cr16: New file. | |
10341 | ||
ddee24bb | 10342 | 2012-02-02 Jakub Jelinek <jakub@redhat.com> |
10343 | ||
80b67e55 | 10344 | PR target/52086 |
10345 | * config/i386/i386.md (*addqi_2 peephole with SImode addition): Check | |
10346 | that operands[2] is either immediate, or q_regs_operand. | |
10347 | ||
ddee24bb | 10348 | PR tree-optimization/52073 |
10349 | * tree-vect-stmts.c (vect_mark_relevant): When checking uses of | |
10350 | a pattern stmt for pattern uses, ignore uses outside of the loop. | |
10351 | ||
02a011e9 | 10352 | 2012-02-01 Georg-Johann Lay <avr@gjlay.de> |
10353 | ||
10354 | * config/avr/avr.c: Resolve all AS1 and AS2 macros. | |
10355 | * config/avr/avr.h (AS1, AS2, AS2C, AS3): Remove. | |
10356 | (OUT_AS1, OUT_AS2): Remove. | |
10357 | ||
5dcaa548 | 10358 | 2012-02-01 Georg-Johann Lay <avr@gjlay.de> |
10359 | ||
10360 | PR rtl-optimization/51374 | |
10361 | * combine.c (can_combine_p): Don't allow volatile_refs_p insns | |
10362 | to cross other volatile_refs_p insns. | |
10363 | ||
b75cad1f | 10364 | 2012-02-01 Richard Guenther <rguenther@suse.de> |
10365 | ||
10366 | * doc/invoke.texi (fno-inline): Clarify documentation. | |
10367 | (finline-small-functions): Likewise. | |
10368 | (finline-functions): Likewise. | |
10369 | * common.opt (finline): Adjust comment and documentation. | |
10370 | (finline-small-functions): Clarify documentation. | |
10371 | (finline-functions): Likewise. | |
10372 | (finline-functions-called-once): Likewise. | |
10373 | ||
b589b3b4 | 10374 | 2012-02-01 Tristan Gingold <gingold@adacore.com> |
10375 | ||
10376 | * c-typeck.c (composite_type): Keep mode for pointers. | |
10377 | ||
e49cbd3a | 10378 | 2012-01-31 Richard Sandiford <rdsandiford@googlemail.com> |
10379 | ||
10380 | * function.h (regno_reg_rtx): Adjust comment. | |
10381 | * reginfo.c (init_reg_modes_target): Only use the previous mode | |
10382 | if it fits within one register. Remove MIPS comment. | |
10383 | ||
3e9db8fa | 10384 | 2012-01-31 Jakub Jelinek <jakub@redhat.com> |
10385 | ||
10386 | PR bootstrap/52058 | |
10387 | * combine.c (do_SUBST_LINK, SUBST_LINK): Guard with #ifndef HAVE_cc0. | |
10388 | ||
a6dcd7c0 | 10389 | 2012-01-31 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
10390 | ||
10391 | * config/s390/s390.md ("*ashr<mode>3_and"): Add missing z196 flag | |
10392 | to srak instruction. | |
10393 | ||
b004da1e | 10394 | 2012-01-31 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
10395 | ||
67755ff0 | 10396 | * config/arm/thumb2.md (thumb2_mov_notscc): Use MVN for true condition. |
b004da1e | 10397 | |
b74ba78c | 10398 | 2012-01-31 Jakub Jelinek <jakub@redhat.com> |
10399 | ||
10400 | PR bootstrap/52041 | |
10401 | PR bootstrap/52039 | |
10402 | PR target/51974 | |
10403 | * ipa-prop.c (detect_type_change_1): Call ao_ref_init. | |
10404 | ||
192d2ed8 | 10405 | 2012-01-31 Richard Guenther <rguenther@suse.de> |
10406 | ||
10407 | PR tree-optimization/51528 | |
10408 | * tree-sra.c (sra_modify_assign): Avoid copy-in/out for aggregate | |
10409 | assigns. | |
10410 | ||
32a07a44 | 10411 | 2012-01-31 Jakub Jelinek <jakub@redhat.com> |
10412 | ||
10413 | PR bootstrap/52041 | |
10414 | PR bootstrap/52039 | |
10415 | PR target/51974 | |
10416 | * ree.c (add_removable_extension): Change def_map argument | |
10417 | to unsigned *, store in def_map 1 + offset into *insn_list vector | |
10418 | instead of pointers into the vector. | |
10419 | (find_removable_extensions): Adjust caller. | |
10420 | ||
97bdce59 | 10421 | 2012-01-30 Georg-Johann Lay <avr@gjlay.de> |
10422 | ||
10423 | * config/avr/avr.md: Resolve all AS1 and AS2 macros. | |
10424 | Transform all "* quoted-c-code" to { c-code }. | |
10425 | Remove redundant test for "optimize" in combine patterns. | |
10426 | Move (include "avr-dimode.md") to end of file. | |
10427 | ||
232b7e7e | 10428 | 2012-01-30 Bin Cheng <bin.cheng@arm.com> |
10429 | ||
10430 | PR target/51835 | |
10431 | * config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI | |
10432 | for __aeabi_d2iz/__aeabi_d2uiz with hard-float. | |
10433 | ||
a4d16d30 | 10434 | 2012-01-30 Richard Guenther <rguenther@suse.de> |
10435 | ||
10436 | PR tree-optimization/52028 | |
10437 | * tree-loop-distribution.c (ldist_gen): Properly update | |
10438 | virtual SSA form. | |
10439 | ||
30e4f955 | 10440 | 2012-01-30 Jakub Jelinek <jakub@redhat.com> |
10441 | ||
f9a7b553 | 10442 | PR debug/52027 |
10443 | * dwarf2out.c (dwarf2out_switch_text_section): Don't call | |
10444 | set_cur_line_info_table if not emitting debug info. | |
10445 | ||
3a542b98 | 10446 | PR tree-optimization/52046 |
10447 | * tree-vect-patterns.c (check_bool_pattern): Give up if | |
10448 | a comparison could throw. | |
10449 | ||
30e4f955 | 10450 | PR debug/52048 |
10451 | * tree-ssa-tail-merge.c (local_def): Ignore debug uses. | |
10452 | ||
b7b10fb5 | 10453 | 2012-01-30 Richard Guenther <rguenther@suse.de> |
10454 | ||
10455 | PR tree-optimization/52045 | |
10456 | * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Update | |
10457 | SSA form if cfgcleanup did anything. | |
10458 | ||
e723655c | 10459 | 2012-01-30 Richard Guenther <rguenther@suse.de> |
10460 | ||
10461 | PR tree-optimization/52045 | |
10462 | * ipa-inline-transform.c (inline_transform): Call execute_fixup_cfg | |
10463 | before computing final todo. | |
10464 | ||
ce0c5a57 | 10465 | 2012-01-30 Richard Guenther <rguenther@suse.de> |
10466 | ||
10467 | PR tree-optimization/51528 | |
10468 | * tree-sra.c (sra_modify_assign): Re-factor in preparation | |
10469 | for PR51528 fix. | |
10470 | ||
a1cf9167 | 10471 | 2012-01-30 Paolo Bonzini <bonzini@gnu.org> |
10472 | ||
10473 | * df-problems.c (df_kill_notes): Check that the use refers | |
10474 | to the note under examination. | |
10475 | ||
6d293a49 | 10476 | 2012-01-30 Eric Botcazou <ebotcazou@adacore.com> |
10477 | ||
10478 | PR target/51920 | |
10479 | * config/sparc/sparc.c (vector_init_fpmerge): Remove INNER_MODE | |
10480 | parameter and use short-lived pseudos. | |
10481 | (vector_init_faligndata): Remove INNER_MODE parameter and use loop. | |
10482 | (sparc_expand_vector_init): Const-ify local variables and adjust | |
10483 | calls to above functions. | |
10484 | ||
578c09ca | 10485 | 2012-01-30 Georg-Johann Lay <avr@gjlay.de> |
10486 | ||
10487 | * config/avr/avr.c (out_movqi_mr_r): Fix length computation. | |
10488 | ||
009f90be | 10489 | 2012-01-29 Sandra Loosemore <sandra@codesourcery.com> |
10490 | ||
10491 | * doc/invoke.texi: Make usage of "compile time" and | |
10492 | "run time"/"runtime" consistent throughout the file. | |
10493 | ||
669cf718 | 10494 | 2012-01-29 Uros Bizjak <ubizjak@gmail.com> |
10495 | ||
67755ff0 | 10496 | * config/alpha/alpha.c (alpha_option_override): Default to |
669cf718 | 10497 | full IEEE compliance mode for Go language. |
10498 | ||
0cfd09e4 | 10499 | 2011-01-29 Tijl Coosemans <tijl@coosemans.org> |
10500 | ||
10501 | * config/freebsd-spec.h [TARGET_LIBC_PROVIDES_SSP] | |
10502 | (LINK_SSP_SPEC): Define. | |
10503 | ||
16309fef | 10504 | 2012-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10505 | ||
10506 | PR target/51871 | |
10507 | * config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export | |
10508 | stubs. | |
10509 | ||
82e24083 | 10510 | 2012-01-28 Sandra Loosemore <sandra@codesourcery.com> |
10511 | ||
10512 | * doc/invoke.texi: Correct hyphenation of "floating point", | |
10513 | "double precision", and related terminology throughout the file. | |
10514 | ||
2d05dfad | 10515 | 2012-01-28 Jakub Jelinek <jakub@redhat.com> |
10516 | ||
10517 | PR target/52006 | |
10518 | * config/arm/arm.md (pic_add_dot_plus_eight peephole2): Use | |
10519 | arm_general_register_operand predicate for operand 2 instead of | |
10520 | register_operand. | |
10521 | ||
c307f106 | 10522 | 2012-01-27 Ian Lance Taylor <iant@google.com> |
10523 | ||
10524 | PR go/47656 | |
10525 | * builtins.def (BUILT_IN_INIT_HEAP_TRAMPOLINE): Define. | |
10526 | * builtins.c (expand_builtin_init_trampoline): Add onstack | |
10527 | parameter. Change caller. | |
10528 | (expand_builtin): Handle BUILT_IN_INIT_HEAP_TRAMPOLINE. | |
10529 | * tree.c (build_common_builtin_nodes): Declare | |
10530 | __builtin_init_heap_trampoline. | |
10531 | ||
2d86450c | 10532 | 2012-01-27 Georg-Johann Lay <avr@gjlay.de> |
10533 | ||
10534 | * config/avr/avr-protos.h (lpm_reg_rtx, lpm_addr_reg_rtx, | |
10535 | tmp_reg_rtx, zero_reg_rtx, all_regs_rtx, rampz_rtx): Make global. | |
10536 | * config/avr/avr.c: Ditto. | |
10537 | (avr_regnames): Remove because unused. | |
10538 | * config/avr/avr.md (*cpse.ne): New peephole. | |
10539 | (*cpse.eq): New peephole from former cpse peepholes. | |
10540 | ||
3542dbe2 | 10541 | 2012-01-27 Michael Eager <eager@eagercon.com> |
10542 | ||
10543 | * config/microblaze.c (microblaze_emit_compare): Correct | |
10544 | test after pcmp instruction. | |
10545 | ||
9d9e2a99 | 10546 | 2012-01-27 Richard Guenther <rguenther@suse.de> |
10547 | ||
10548 | PR tree-optimization/52020 | |
10549 | * tree-sra.c (sra_modify_assign): Do not transform clobbers. | |
10550 | ||
541c6dbb | 10551 | 2012-01-27 Richard Guenther <rguenther@suse.de> |
10552 | ||
10553 | * ipa-pure-const.c (check_stmt): Clobbers do not make a | |
10554 | function non-const/pure. | |
10555 | ||
25b3bbad | 10556 | 2012-01-27 Richard Guenther <rguenther@suse.de> |
10557 | ||
10558 | PR tree-optimization/50444 | |
10559 | * tree-sra.c (build_ref_for_offset): Properly adjust the | |
10560 | MEM_REF type for unaligned accesses. | |
10561 | ||
a598af2a | 10562 | 2012-01-27 Richard Guenther <rguenther@suse.de> |
10563 | ||
10564 | PR tree-optimization/50444 | |
10565 | * expr.c (mem_ref_refers_to_non_mem_p): New function. | |
10566 | (expand_assignment): Use it. Properly handle misaligned | |
10567 | bases when expanding stores to component references. | |
10568 | (expand_expr_real_1): Use mem_ref_refers_to_non_mem_p and | |
10569 | refactor that case. | |
10570 | ||
c7af8ae7 | 10571 | 2012-01-27 Andrey Belevantsev <abel@ispras.ru> |
10572 | ||
10573 | PR middle-end/51389 | |
10574 | * Makefile.in (tree-data-ref.o): Depend on $(PARAMS_H). | |
10575 | * tree-data-ref.h (find_data_references_in_loop): Remove declaration. | |
10576 | * tree-data-ref.c (find_data_references_in_loop): Make static. | |
10577 | (compute_all_dependences): Change return type to bool. Bail out | |
10578 | for too many datarefs in a loop. Move the hunk resetting the data | |
10579 | dependences vector from ... | |
10580 | (compute_data_dependences_for_loop): ... here. Account for | |
10581 | compute_all_dependences returning false. | |
10582 | (compute_data_dependences_for_bb): Likewise. | |
10583 | * params.def (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS): New param. | |
10584 | * doc/invoke.texi (loop-max-datarefs-for-datadeps): Document it. | |
10585 | ||
3c089259 | 10586 | 2012-01-27 Richard Guenther <rguenther@suse.de> |
10587 | ||
10588 | PR middle-end/51959 | |
10589 | * expr.c (store_field): Use the alias-set of the scratch memory | |
10590 | for storing to it. | |
10591 | ||
8a19bda6 | 10592 | 2012-01-27 Tom de Vries <tom@codesourcery.com> |
10593 | ||
10594 | PR tree-optimization/51990 | |
669cf718 | 10595 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle |
10596 | WITH_SIZE_EXPR. | |
8a19bda6 | 10597 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): Same. |
10598 | ||
0a35a733 | 10599 | 2012-01-27 Jakub Jelinek <jakub@redhat.com> |
10600 | ||
10601 | PR debug/52001 | |
10602 | * var-tracking.c (reverse_op): Don't add any reverse operation | |
10603 | if V already has any constant locations. | |
10604 | ||
95e413db | 10605 | 2012-01-27 Sandra Loosemore <sandra@codesourcery.com> |
10606 | ||
10607 | * doc/invoke.texi: Correct usage of "command line" (noun) | |
10608 | vs "command-line" (adjective) throughout. | |
10609 | ||
ec9e53f7 | 10610 | 2012-01-27 Sandra Loosemore <sandra@codesourcery.com> |
10611 | ||
10612 | * doc/invoke.texi (Language Independent Options): Move | |
10613 | -Wcoverage-mismatch blurb from here.... | |
10614 | (Warning Options): ...to here. | |
10615 | ||
7b3c2599 | 10616 | 2012-01-27 Peter Bergner <bergner@vnet.ibm.com> |
10617 | ||
10618 | * config/rs6000/rs6000.c (rs6000_option_override_internal): | |
10619 | Set rs6000_always_hint to false for 476. | |
10620 | ||
c5698d9f | 10621 | 2012-01-27 Matthias Klose <doko@ubuntu.com> |
10622 | ||
10623 | * gcc.c (add_sysrooted_prefix): Remove trailing dir separator from | |
10624 | system root. | |
10625 | * incpath.c (add_standard_paths): Likewise. | |
10626 | ||
2a967206 | 10627 | 2012-01-27 Richard Henderson <rth@redhat.com> |
10628 | ||
10629 | * config/m68k/m68k.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. | |
10630 | * config/m68k/sync.md (atomic_test_and_set): Rename from | |
10631 | sync_test_and_setqi and adjust the operands. | |
10632 | (atomic_test_and_set_1): Rename from sync_test_and_setqi_1 | |
10633 | and unconditionally enable. | |
10634 | ||
8481386e | 10635 | 2012-01-27 Richard Henderson <rth@redhat.com> |
10636 | ||
10637 | * config/sparc/sparc.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. | |
10638 | * config/sparc/sync.md (atomic_test_and_set): Only handle QImode. | |
10639 | (ldstub): Rename from ldstubqi. | |
10640 | (ldstub<I24MODE>): Remove. | |
10641 | ||
df1680c8 | 10642 | 2012-01-27 Richard Henderson <rth@redhat.com> |
10643 | ||
10644 | * target.def (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. | |
10645 | * c-cppbuiltin.c (cpp_atomic_builtins): Define | |
10646 | __GCC_ATOMIC_TEST_AND_SET_TRUEVAL. | |
10647 | * doc/tm.texi.in (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Add doc hook. | |
10648 | * doc/tm.texi: Rebuild. | |
10649 | ||
ea17dfa7 | 10650 | 2012-01-27 Richard Henderson <rth@redhat.com> |
10651 | ||
10652 | * optabs.c (gen_atomic_test_and_set): Remove default. | |
10653 | (maybe_emit_atomic_test_and_set): Use maybe_expand_insn. | |
10654 | ||
7715a410 | 10655 | 2012-01-26 Jakub Jelinek <jakub@redhat.com> |
10656 | ||
10657 | PR rtl-optimization/51978 | |
669cf718 | 10658 | * ree.c (make_defs_and_copies_lists): Change set_pat type to const_rtx. |
7715a410 | 10659 | (combine_reaching_defs): Likewise. |
10660 | (struct re_info): Remove. | |
10661 | (add_removable_extension): Remove x and data arguments, | |
10662 | add insn, insn_list and def_map. Use the arguments directly | |
10663 | instead of using struct re_info. | |
10664 | (find_removable_extensions): Don't call add_removable_extension | |
10665 | through note_stores, instead just call it with single_set | |
10666 | result if non-NULL. | |
10667 | (find_and_remove_re): Pass curr_cand->expr instead of | |
669cf718 | 10668 | PATTERN (curr_cand->insn) as set_pat argument to combine_reaching_defs. |
7715a410 | 10669 | |
b74338cf | 10670 | 2012-01-26 Michael Matz <matz@suse.de> |
10671 | ||
10672 | PR tree-optimization/46590 | |
10673 | * cfgexpand.c: Revert last change (r183305). | |
10674 | * gimplify.c (gimplify_bind_expr): Add clobbers for all non-gimple | |
10675 | regs. | |
10676 | * tree-eh.c (cleanup_empty_eh): Try to optimize clobbers before | |
10677 | checking for emptiness. | |
10678 | ||
597cee6a | 10679 | 2012-01-26 Jakub Jelinek <jakub@redhat.com> |
10680 | ||
10681 | PR middle-end/51895 | |
10682 | * expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of | |
10683 | non-addressable non-BLKmode base correctly. | |
10684 | ||
4b393c71 | 10685 | 2012-01-26 Michael Matz <matz@suse.de> |
10686 | ||
10687 | PR tree-optimization/48794 | |
10688 | * tree-eh.c (remove_unreachable_handlers_no_lp): Don't remove | |
10689 | regions referenced from RESX/EH_DISPATCH. | |
10690 | ||
abb9bd4b | 10691 | 2012-01-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
10692 | ||
10693 | * config/s390/s390.h: Make BRANCH_COST an option. | |
10694 | * config/s390/s390.opt: New option -mbranch-cost. | |
10695 | ||
e0f3ea3e | 10696 | 2012-01-26 Richard Henderson <rth@redhat.com> |
10697 | ||
10698 | Revert 2012-01-24 change: | |
10699 | * trans-mem.c (requires_barrier): Do not instrument thread local | |
10700 | variables and emit save/restore for them. | |
10701 | ||
1d5a3bac | 10702 | 2012-01-25 Jakub Jelinek <jakub@redhat.com> |
10703 | ||
10704 | PR middle-end/51986 | |
10705 | * sched-deps.c (sched_get_condition_with_rev_uncached): Don't test | |
10706 | for pat == 0. | |
10707 | ||
fb7bf3ef | 10708 | 2012-01-25 Richard Sandiford <rdsandiford@googlemail.com> |
10709 | ||
0788eaac | 10710 | * config/mips/mips.c (mips_small_data_pattern_1): Don't process |
10711 | ASM_OPERANDS. | |
fb7bf3ef | 10712 | |
590da9f2 | 10713 | 2012-01-25 Georg-Johann Lay <avr@gjlay.de> |
10714 | ||
10715 | PR target/49868 | |
10716 | Rename __pgm to __flash. | |
10717 | Rename __pgm1 to __flash1. | |
10718 | Rename __pgm2 to __flash2. | |
10719 | Rename __pgm3 to __flash3. | |
10720 | Rename __pgm4 to __flash4. | |
10721 | Rename __pgm5 to __flash5. | |
10722 | Rename __pgmx to __memx. | |
10723 | * doc/extend.texi (AVR Named Address Spaces) | |
10724 | Rename address space names as indicated above. | |
10725 | * config/avr/avr.c (avr_addrspace): Ditto. | |
10726 | ||
10727 | * config/avr/avr-protos.h | |
10728 | (avr_mem_pgmx_p): Rename to avr_mem_memx_p. | |
10729 | (avr_mem_pgm_p): Rename to avr_mem_flash_p. | |
10730 | * config/avr/predicates.md: Ditto. | |
10731 | * config/avr/avr.c Ditto, and | |
10732 | (avr_decl_pgmx_p): Rename to avr_decl_memx_p. | |
10733 | (avr_decl_pgm_p): Rename to avr_decl_flash_p. | |
10734 | ||
10735 | * config/avr/avr.h (ADDR_SPACE_PGM): Rename to ADDR_SPACE_FLASH. | |
10736 | (ADDR_SPACE_PGM1): Rename to ADDR_SPACE_FLASH1. | |
10737 | (ADDR_SPACE_PGM2): Rename to ADDR_SPACE_FLASH2. | |
10738 | (ADDR_SPACE_PGM3): Rename to ADDR_SPACE_FLASH3. | |
10739 | (ADDR_SPACE_PGM4): Rename to ADDR_SPACE_FLASH4. | |
10740 | (ADDR_SPACE_PGM5): Rename to ADDR_SPACE_FLASH5. | |
10741 | (ADDR_SPACE_PGMX): Rename to ADDR_SPACE_MEMX. | |
10742 | * config/avr/avr.c: Ditto. | |
10743 | * config/avr/avr.md: Ditto. | |
10744 | ||
807e0fc2 | 10745 | 2012-01-25 Jason Merrill <jason@redhat.com> |
10746 | ||
10747 | PR c++/51992 | |
10748 | * tree.c (find_decls_types_in_node): Walk gimple_call_fntype. | |
10749 | ||
e9156cad | 10750 | 2012-01-25 Jakub Jelinek <jakub@redhat.com> |
10751 | ||
10752 | PR tree-optimization/51987 | |
10753 | * tree-data-ref.c (get_references_in_stmt): Handle references in | |
10754 | non-volatile GIMPLE_ASM. | |
10755 | ||
f9f051a3 | 10756 | 2012-01-25 Richard Guenther <rguenther@suse.de> |
10757 | ||
10758 | * tree-ssa-sccvn.c (vn_reference_eq): Also compare if both | |
10759 | bases are dereferenced. | |
10760 | ||
2c622b2e | 10761 | 2012-01-25 Andrey Belevantsev <abel@ispras.ru> |
10762 | ||
10763 | PR rtl-optimization/48374 | |
669cf718 | 10764 | * sel-sched-ir.h (get_all_loop_exits): Check for zero successors. |
2c622b2e | 10765 | |
713f1f14 | 10766 | 2012-01-25 Andrey Belevantsev <abel@ispras.ru> |
10767 | ||
10768 | * tree-predcom.c (tree_predictive_commoning_loop): Bail out when | |
10769 | compute_data_dependences_for_loop returns false. | |
10770 | * tree-parloops.c (loop_parallel_p): Likewise. | |
10771 | ||
69fbc3aa | 10772 | 2012-01-25 Richard Guenther <rguenther@suse.de> |
10773 | ||
10774 | * tree.h (get_pointer_alignment_1): Declare. | |
10775 | * builtins.c (get_pointer_alignment_1): New function. | |
10776 | (get_pointer_alignment): Use it. | |
10777 | ||
eed2904a | 10778 | 2012-01-25 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
10779 | ||
10780 | PR rtl-optimization/48308 | |
10781 | * combine.c (enum undo_kind): Add UNDO_LINKS. | |
10782 | (struct undo): Add member l to other_contents and where. | |
10783 | (do_SUBST_LINK): New. | |
10784 | (SUBST_LINK): New. | |
10785 | (try_combine): Handle LOG_LINKS for the dummy i1 case. | |
10786 | (undo_all): Handle UNDO_LINKS. | |
10787 | ||
d7c18c60 | 10788 | 2012-01-25 Richard Henderson <rth@redhat.com> |
10789 | ||
10790 | * optabs.c (maybe_emit_atomic_test_and_set): Allow non-QImode | |
10791 | mem inputs. | |
10792 | ||
dc4461a1 | 10793 | 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> |
10794 | ||
10795 | * optabs.c (gen_atomic_test_and_set): Use each argument. | |
10796 | ||
11a9f55b | 10797 | 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> |
10798 | ||
10799 | * config/mips/mips-ps-3d.md (mips_addr_ps, reduc_splus_v2sf) | |
10800 | (mips_cvt_pw_ps, mips_cvt_ps_pw, mips_mulr_ps, mips_cabs_cond_<fmt>) | |
10801 | (mips_cabs_cond_4s, mips_cabs_cond_ps, bc1any4t, bc1any4f, bc1any2t) | |
10802 | (bc1any2f, mips_rsqrt1_<fmt>, mips_rsqrt2_<fmt>, mips_recip1_<fmt>) | |
10803 | (mips_recip2_<fmt>): Require TARGET_MIPS3D rather than | |
10804 | TARGET_PAIRED_SINGLE_FLOAT. | |
10805 | ||
402f6a9e | 10806 | 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> |
10807 | ||
10808 | * doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. | |
10809 | (in_struct, return_val): Remove MEM documentation. | |
10810 | * rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val. | |
10811 | (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. | |
10812 | (MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P | |
10813 | and MEM_SCALAR. | |
10814 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. | |
10815 | * cfgexpand.c (add_alias_set_conflicts): Likewise. | |
10816 | * expr.c (store_field): Likewise. | |
10817 | * function.c (assign_stack_temp_for_type): Likewise. | |
10818 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
10819 | * reload1.c (reload): Likewise. | |
10820 | * config/alpha/alpha.c (alpha_set_memflags_1): Likewise. | |
10821 | (alpha_set_memflags): Likewise. | |
10822 | * config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify. | |
10823 | ||
376a287d | 10824 | 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> |
10825 | ||
10826 | * rtl.h (true_dependence, canon_true_dependence): Remove varies | |
10827 | parameter. | |
10828 | * alias.c (fixed_scalar_and_varying_struct_p): Delete. | |
10829 | (true_dependence_1, write_dependence_p, may_alias_p): Don't call it. | |
10830 | (true_dependence_1, true_dependence, canon_true_dependence): Remove | |
10831 | varies parameter. | |
10832 | * cselib.c (cselib_rtx_varies_p): Delete. | |
10833 | (cselib_invalidate_mem): Update call to canon_true_dependence. | |
10834 | * dse.c (record_store, check_mem_read_rtx): Likewise. | |
10835 | (scan_reads_nospill): Likewise. | |
10836 | * cse.c (check_dependence): Likewise. | |
10837 | (cse_rtx_varies_p): Delete. | |
10838 | * expr.c (safe_from_p): Update call to true_dependence. | |
10839 | * ira.c (validate_equiv_mem_from_store): Likewise. | |
10840 | (memref_referenced_p): Likewise. | |
10841 | * postreload-gcse.c (find_mem_conflicts): Likewise. | |
10842 | * sched-deps.c (sched_analyze_2): Likewise. | |
10843 | * store-motion.c (load_kills_store): Likewise. | |
10844 | * config/frv/frv.c (frv_registers_conflict_p_1): Likewise. | |
10845 | * gcse.c (mems_conflict_for_gcse_p): Likewise. | |
10846 | (compute_transp): Update call to canon_true_dependence. | |
10847 | ||
39ca90d5 | 10848 | 2012-01-25 Richard Henderson <rth@redhat.com> |
10849 | ||
10850 | * optabs.c (CODE_FOR_atomic_test_and_set): Provide default. | |
10851 | (maybe_emit_atomic_test_and_set): New. | |
10852 | (expand_sync_lock_test_and_set): Use it. | |
10853 | (expand_atomic_test_and_set): Likewise. | |
10854 | * doc/extend.texi (__atomic_test_and_set): Adjust the docs to match | |
10855 | the implementation; clarify implementation defined details. | |
10856 | * doc/md.texi (atomic_test_and_set): Document. | |
10857 | ||
803dea20 | 10858 | 2012-01-25 Richard Henderson <rth@redhat.com> |
10859 | ||
10860 | * config/sparc/predicates.md (zero_or_v7_operand): Use match_code. | |
10861 | ||
256897f4 | 10862 | 2012-01-25 Richard Henderson <rth@redhat.com> |
10863 | ||
10864 | PR target/51968 | |
10865 | * config/arm/arm.c (neon_split_vcombine): Emit deleted note | |
10866 | to effect no-op split. | |
10867 | ||
9eb529b8 | 10868 | 2012-01-24 Aldy Hernandez <aldyh@redhat.com> |
10869 | ||
10870 | PR lto/51698 | |
10871 | * builtin-types.def: (BT_CONST_DOUBLE_PTR): New. | |
10872 | (BT_FN_VOID_PTR_CONST_PTR_SIZE): New. | |
10873 | (BT_FN_VOID_PTR_INT_SIZE): New. | |
10874 | (BT_FN_UINT_UINT_VAR): Remove. | |
10875 | (BT_FN_UINT32_UINT32_VAR): New. | |
10876 | (BT_FN_DOUBLE_VPTR): Remove. | |
10877 | (BT_FN_DOUBLE_CONST_DOUBLE_PTR): New. | |
10878 | ||
669cf718 | 10879 | * gtm-builtins.def (_ITM_abortTransaction): Set return type to void. |
9eb529b8 | 10880 | (_ITM_changeTransactionMode): Same. |
10881 | (_ITM_memmoveRtWt): Change return type to void. | |
10882 | (_ITM_memcpyRtWt): Same. | |
10883 | (_ITM_memsetW): Same. | |
10884 | (_ITM_RaRD): Change types to double. | |
10885 | (_ITM_RD): Same. | |
10886 | (_ITM_RaWD): Same. | |
10887 | (_ITM_RfWD): Same. | |
10888 | ||
10889 | * builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true. | |
10890 | ||
5db3f9d5 | 10891 | 2012-01-24 Aldy Hernandez <aldyh@redhat.com> |
10892 | Patrick Marlier <patrick.marlier@gmail.com> | |
10893 | ||
10894 | * trans-mem.c (requires_barrier): Do not instrument thread local | |
10895 | variables and emit save/restore for them. | |
10896 | ||
07828d90 | 10897 | 2012-01-24 Jason Merrill <jason@redhat.com> |
10898 | ||
10899 | PR c++/51812 | |
10900 | * cgraphunit.c (cgraph_decide_is_function_needed): Don't always | |
10901 | output static aliases. | |
10902 | ||
1412b935 | 10903 | 2012-01-24 Jakub Jelinek <jakub@redhat.com> |
10904 | ||
10905 | PR driver/47249 | |
10906 | * common.opt (-pie, -shared, pie, shared): Change from Common to | |
10907 | Driver. | |
10908 | * gcc.c (display_help): Display help for -pie and -shared. | |
10909 | ||
6ee532ba | 10910 | 2012-01-24 Georg-Johann Lay <avr@gjlay.de> |
10911 | ||
10912 | PR target/49868 | |
10913 | * doc/extend.texi (AVR Named Address Spaces): Move sample code up. | |
10914 | Remove note on size/offset limitation. | |
10915 | (AVR Variable Attributes): Add example how to read data located | |
10916 | with progmem. Refer to named address spaces. | |
10917 | * doc/invoke.texi (AVR Options): Fix typo. | |
10918 | ||
7f295214 | 10919 | 2012-01-24 Richard Guenther <rguenther@suse.de> |
10920 | ||
10921 | Forward-port to trunk | |
10922 | 2010-09-21 Jakub Jelinek <jakub@redhat.com> | |
10923 | ||
10924 | PR middle-end/45678 | |
10925 | * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: If | |
10926 | op0 isn't sufficiently aligned and there is movmisalignM | |
10927 | insn for mode, use it to load op0 into a temporary register. | |
10928 | ||
202e7097 | 10929 | 2012-01-24 Jakub Jelinek <jakub@redhat.com> |
10930 | ||
10931 | PR target/51957 | |
10932 | * target.def (const_not_ok_for_debug_p): New hook. | |
10933 | * doc/tm.texi.in (TARGET_CONST_NOT_OK_FOR_DEBUG_P): New hook | |
10934 | documentation. | |
10935 | * doc/tm.texi: Regenerated. | |
10936 | * dwarf2out.c (const_ok_for_output_1): If | |
10937 | targetm.const_not_ok_for_debug_p returns true, fail. | |
10938 | * config/rs6000/rs6000.c (rs6000_const_not_ok_for_debug_p): New | |
10939 | function. | |
10940 | (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Redefine. | |
10941 | ||
c96c9817 | 10942 | 2012-01-23 Kai Tietz <ktietz@redhat.com> |
10943 | ||
10944 | PR target/51900 | |
10945 | * config/i386/predicates.md (symbolic_operand): Allow | |
10946 | UNSPEC_PCREL as PIC expression for lea. | |
10947 | * config/i386/winnt.c (i386_pe_binds_local_p): Reworked. | |
10948 | * config/i386/i386.c (ix86_delegitimize_address): Handle | |
10949 | UNSPEC_PCREL for none-MEM, too. | |
10950 | ||
caf29404 | 10951 | 2012-01-23 Aldy Hernandez <aldyh@redhat.com> |
10952 | ||
10953 | * trans-mem.c (ipa_tm_create_version): Set externally_visible. | |
10954 | (ipa_tm_create_version_alias): Same. | |
10955 | ||
669cf718 | 10956 | 2012-01-23 Uros Bizjak <ubizjak@gmail.com> |
be83ebf7 | 10957 | |
10958 | PR libitm/51830 | |
10959 | * builtin-types.def (BT_FN_UINT_UINT_VAR): New. | |
10960 | * gtm-builtins.def (BUILT_IN_TM_START): Declare as BT_FN_UINT_UINT_VAR. | |
10961 | ||
38fe0c89 | 10962 | 2012-01-23 Aldy Hernandez <aldyh@redhat.com> |
10963 | Patrick Marlier <patrick.marlier@gmail.com> | |
10964 | Iain Sandoe <developer@sandoe-acoustics.co.uk> | |
10965 | ||
10966 | PR lto/51916 | |
10967 | * lto-wrapper.c (run_gcc): Pass the LTO section name to | |
10968 | simple_object_start_read. | |
10969 | ||
b94ae734 | 10970 | 2012-01-23 Richard Guenther <rguenther@suse.de> |
10971 | ||
38fe0c89 | 10972 | |
b94ae734 | 10973 | PR tree-optimization/51895 |
10974 | * tree-sra.c (decide_one_param_reduction): Avoid sub-optimal | |
10975 | parameter decomposition into BLKmode components. | |
10976 | ||
bd57fdff | 10977 | 2012-01-23 Eric Botcazou <ebotcazou@adacore.com> |
10978 | ||
10979 | * tree-ssa-structalias.c (intra_create_variable_infos): Do not create | |
10980 | fake variables for restrict-qualified pointers whose pointed-to type | |
10981 | contains a placeholder. | |
10982 | ||
f3941af5 | 10983 | 2012-01-23 Richard Guenther <rguenther@suse.de> |
10984 | ||
10985 | PR tree-optimization/51949 | |
be83ebf7 | 10986 | * ipa-split.c (execute_split_functions): Do not split malloc functions. |
f3941af5 | 10987 | |
6bd23a69 | 10988 | 2012-01-23 Jakub Jelinek <jakub@redhat.com> |
10989 | ||
10990 | PR rtl-optimization/51933 | |
10991 | * ree.c (transform_ifelse): Return true right away if dstreg is | |
10992 | already wider or equal to cand->mode. | |
10993 | (enum ext_modified_kind, struct ext_modified, ext_state): New types. | |
10994 | (make_defs_and_copies_lists): Remove defs_list and copies_list | |
10995 | arguments, add state argument, just truncate state->work_list | |
10996 | instead of always allocating and freeing the vector. Assert that | |
be83ebf7 | 10997 | get_defs succeeds instead of returning 2. Changed return type to bool. |
6bd23a69 | 10998 | (merge_def_and_ext): Add state argument. If SET_DEST doesn't |
10999 | have ext_src_mode, see if it has been modified already with the | |
11000 | right kind of extension and has been extended before from the | |
11001 | ext_src_mode. If SET_DEST is already wider or equal to cand->mode, | |
be83ebf7 | 11002 | just return true. Remember the original mode in state->modified array. |
6bd23a69 | 11003 | (combine_reaching_defs): Add state argument. Don't allocate and |
11004 | free here def_list, copied_list and vec vectors, instead just | |
be83ebf7 | 11005 | VEC_truncate the vectors in *state. Don't handle outcome == 2 here. |
6bd23a69 | 11006 | (find_and_remove_re): Set DF_DEFER_INSN_RESCAN df flag. |
11007 | Add state variable, clear vectors in it, initialize state.modified | |
11008 | if needed. Free all the vectors at the end and state.modified too. | |
11009 | Don't skip a candidate if the extension expression has been modified. | |
11010 | ||
af8e12d0 | 11011 | 2012-01-22 Douglas B Rupp <rupp@gnat.com> |
11012 | ||
11013 | PR target/47096 | |
11014 | * config.gcc: (i[34567]86-*-interix3*): Remove from obsolete | |
11015 | configurations. Change triplet to i[34567]86-*-interix[3-9]*. | |
11016 | (extra_options) interix.opt -> i386/interix.opt" | |
11017 | (extra_objs):Add winnt-stubs.o | |
11018 | * configure.ac: Add interix to target_os .comm on PE check. | |
11019 | * configure: Regenerate. | |
11020 | * config/interix3.h: Delete and move bits to.. | |
11021 | * config/interix.h: Delete and move bits to.. | |
11022 | * config/i386/i386-interix3.h: Delete and move bits to.. | |
11023 | * config/i386/i386-interix.h: ..here. | |
11024 | (TARGET_CPU_DEFAULT): Remove redefinition. | |
11025 | (TARGET_ASM_CONSTRUCTOR): Undefine. | |
11026 | (SUBTARGET_SWITCHES): Define for ms-bitfields. | |
11027 | (TARGET_OS_CPP_BUILTINS): Remove __OPENNT. Add __declspec. | |
11028 | (PTRDIFF_TYPE): Define. | |
11029 | (LONG_DOUBLE_TYPE_SIZE): Define. | |
11030 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. | |
11031 | (SUBTARGET_OVERRIDE_OPTIONS): Remove. | |
11032 | (TARGET_SECTION_TYPE_FLAGS): Define. | |
11033 | (ASM_DECLARE_FUNCTION_NAME): Define. | |
11034 | (ASM_OUTPUT_EXTERNAL): Define. | |
11035 | (ASM_OUTPUT_EXTERNAL_LIBCALL): Define. | |
11036 | (ASM_OUTPUT_ALIGNED_BSS): Define. | |
11037 | (PCC_BITFIELD_TYPE_MATTERS): Define. | |
11038 | (USE_CONST_SECTION): Define. | |
11039 | (SUBTARGET_ENCODE_SECTION_INFO): Remove. | |
11040 | (TARGET_ASM_FUNCTION_RODATA_SECTION): Remove. | |
11041 | (SUPPORTS_ONE_ONLY): Remove. | |
11042 | (I386_PE_STRIP_ENCODING): Define. | |
11043 | * config/interix.opt: Delete and move bits to.. | |
11044 | * config/i386/interix.opt: ..here. New. | |
11045 | (mpe-aligned-commons): Add. | |
11046 | * config/i386/t-interix: Add copyright header. | |
11047 | (winnt-stubs.o): Add rule. | |
11048 | ||
e87b587e | 11049 | 2012-01-22 Jason Merrill <jason@redhat.com> |
11050 | ||
11051 | PR c++/51832 | |
11052 | * varpool.c (varpool_analyze_pending_decls): Copy DECL_EXTERNAL | |
11053 | for extra name aliases. | |
11054 | ||
4a77f173 | 11055 | 2012-01-22 Eric Botcazou <ebotcazou@adacore.com> |
11056 | ||
11057 | PR rtl-optimization/51924 | |
11058 | * ree.c (combine_set_extension): Improve debugging message. | |
11059 | (combine_reaching_defs): Likewise. | |
11060 | (get_defs): Rename confusingly named variable. | |
11061 | (find_and_remove_re): Skip a candidate if the extension expression has | |
11062 | been modified. | |
11063 | ||
e351cc52 | 11064 | 2012-01-21 Robert Millan <rmh@gnu.org> |
11065 | Gerald Pfeifer <gerald@pfeifer.com> | |
11066 | ||
11067 | * config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKERX32): New macro. | |
11068 | (GNU_USER_DYNAMIC_LINKER): Adjust indentation. | |
11069 | ||
3991e956 | 11070 | 2012-01-20 Jakub Jelinek <jakub@redhat.com> |
11071 | ||
11072 | PR tree-optimization/51914 | |
11073 | * tree-vect-stmts.c (vectorizable_conversion): For | |
11074 | cvt_type && modifier == WIDEN, put temporary with cvt_type | |
11075 | at the beginning of vec_dsts and set vec_dest to temporary | |
11076 | with vectype_out. | |
11077 | ||
4c2112a3 | 11078 | 2012-01-20 Eric Botcazou <ebotcazou@adacore.com> |
11079 | ||
11080 | * cfgrtl.c (rtl_dump_bb): Do not dump insns for {ENTRY|EXIT}_BLOCK. | |
11081 | ||
9492fb06 | 11082 | 2011-01-20 Tijl Coosemans <tijl@coosemans.org> |
11083 | ||
11084 | * config/i386/i386.c: Fix checks for !TARGET_MACHO. | |
11085 | * config/rs6000/rs6000.c: Likewise. | |
11086 | ||
40053ccb | 11087 | 2012-01-20 Jakub Jelinek <jakub@redhat.com> |
11088 | ||
11089 | PR target/51915 | |
11090 | * config/arm/arm.c (arm_count_output_move_double_insns): Call | |
11091 | output_move_double on a copy of operands array. | |
11092 | ||
be83ebf7 | 11093 | 2012-01-20 Cary Coutant <ccoutant@google.com> |
11094 | Dodji Seketeli <dodji@redhat.com> | |
946ae316 | 11095 | |
11096 | PR debug/45682 | |
11097 | * dwarf2out.c (copy_declaration_context): Return ref to parent | |
11098 | of declaration DIE, if necessary. | |
11099 | (remove_child_or_replace_with_skeleton): Add new parameter; update | |
11100 | caller. Place skeleton DIE under parent DIE of original declaration. | |
11101 | Move call to copy_declaration_context to here ... | |
11102 | (break_out_comdat_types): ... from here. | |
11103 | ||
2bfb4f13 | 11104 | 2012-01-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
11105 | ||
11106 | PR rtl-optimization/51856 | |
11107 | * reload.c (find_reloads_subreg_address): Set the address_reloaded | |
11108 | flag to reloaded. | |
11109 | ||
093defc8 | 11110 | 2012-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
11111 | ||
11112 | PR target/51819 | |
11113 | * config/arm/arm.c (arm_print_operand): Correct output of alignment | |
11114 | hints for neon loads and stores. | |
11115 | ||
8516b1c4 | 11116 | 2012-01-20 Georg-Johann Lay <avr@gjlay.de> |
11117 | ||
11118 | PR target/49868 | |
11119 | PR target/50887 | |
11120 | * doc/extend.texi (Named Address Spaces): Split into subsections. | |
11121 | (AVR Named Address Spaces): New subsection. | |
11122 | (M32C Named Address Spaces): New subsection. | |
11123 | (RL78 Named Address Spaces): New subsection. | |
11124 | (SPU Named Address Spaces): New subsection. | |
11125 | (Variable Attributes): New anchor "AVR Variable Attributes". | |
11126 | (AVR Variable Attributes): Rewrite and avoid wording | |
11127 | "address space" in this context. | |
11128 | * doc/invoke.texi (AVR Options): Rewrite and add documentation | |
11129 | for -maccumulate-args, -mbranch-cost=, -mrelax, -mshort-calls. | |
11130 | (AVR Built-in Macros): New subsubsection therein. | |
11131 | * doc/md.texi (AVR constraints): Remove "C04", "R". | |
11132 | ||
173bd570 | 11133 | 2012-01-20 Richard Guenther <rguenther@suse.de> |
11134 | ||
11135 | PR tree-optimization/51903 | |
11136 | * tree-ssa-pre.c (eliminate): Properly purging of EH edges | |
11137 | when removing stmts. | |
11138 | ||
350ccca5 | 11139 | 2012-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
11140 | ||
11141 | PR target/50313 | |
11142 | * config/arm/arm.c (arm_load_pic_register): Use | |
11143 | gen_pic_load_addr_unified. Delete calls to gen_pic_load_addr_32bit | |
11144 | , gen_pic_add_dot_plus_eight and gen_pic_add_dot_plus_four. | |
11145 | (arm_pic_static_addr): Likewise. | |
11146 | (arm_rtx_costs_1): Adjust cost for UNSPEC_PIC_UNIFIED. | |
11147 | (arm_note_pic_base): Handle UNSPEC_PIC_UNIFIED. | |
11148 | * config/arm/arm.md (UNSPEC_PIC_UNIFIED): Define. | |
11149 | (pic_load_addr_unified): New. | |
11150 | ||
fb10e416 | 11151 | 2012-01-20 Andrey Belevantsev <abel@ispras.ru> |
11152 | ||
11153 | PR target/51106 | |
11154 | * function.c (instantiate_virtual_regs_in_insn): Use | |
11155 | delete_insn_and_edges when removing a wrong asm insn. | |
11156 | ||
9f8ac546 | 11157 | 2012-01-19 Vladimir Makarov <vmakarov@redhat.com> |
11158 | ||
11159 | PR rtl-optimization/40761 | |
be83ebf7 | 11160 | * ira-int.h (struct ira_loop_tree_node): Add comment for member loop. |
11161 | Add new member loop_num. | |
9f8ac546 | 11162 | (IRA_LOOP_NODE_BY_INDEX): Modify the check. |
11163 | (ira_build): Remove the parameter. | |
11164 | ||
be83ebf7 | 11165 | * ira.c (ira_print_disposition): Use loop_num instead of loop->num. |
9f8ac546 | 11166 | (ira.c): Do not build CFG loops for one region allocation. Remove |
11167 | argument from ira_build call. | |
11168 | ||
11169 | * ira-build.c (init_loop_tree_node): New function. | |
11170 | (create_loop_tree_nodes): Use it. Separate the case when CFG | |
11171 | loops are not built. | |
11172 | (more_one_region_p): Check current_loops. | |
11173 | (finish_loop_tree_nodes): Separate the case when CFG loops are not | |
11174 | built. | |
11175 | (add_loop_to_tree): Process loop equal to NULL too. | |
11176 | (form_loop_tree): Separate the case when CFG loops are not built. | |
11177 | Use explicitly number for the root. | |
11178 | (rebuild_regno_allocno_maps, create_loop_tree_node_allocnos): Add | |
11179 | an assertion. | |
11180 | (ira_print_expanded_allocno, loop_compare_func): Use loop_num | |
11181 | instead of loop->num. | |
be83ebf7 | 11182 | (mark_loops_for_removal): Ditto. Use loop_num instead of loop->num. |
9f8ac546 | 11183 | (mark_all_loops_for_removal): Ditto. |
11184 | (remove_unnecessary_regions): Separate the case when CFG loops | |
11185 | are not built. | |
11186 | (ira_build): Remove the parameter. Use explicit number of regions | |
11187 | when CFG loops are not built. | |
11188 | ||
be83ebf7 | 11189 | * ira-color.c (print_loop_title): Separate the case for the root node. |
11190 | Use loop_num instead of loop->num. | |
9f8ac546 | 11191 | (move_spill_restore): Use loop_num instead of loop->num. |
11192 | ||
11193 | * ira-emit.c (setup_entered_from_non_parent_p): Add an assertion. | |
11194 | (change_loop): Ditto. | |
11195 | (change_loop): Use loop_num instead of loop->num. | |
11196 | ||
11197 | * ira-lives.c (process_bb_node_lives): Ditto. | |
11198 | ||
be83ebf7 | 11199 | * ira-costs.c (print_allocno_costs, find_costs_and_classes): Ditto. |
9f8ac546 | 11200 | |
11201 | * ira-conflicts.c (print_allocno_conflicts): Ditto. | |
11202 | ||
042161e8 | 11203 | 2012-01-19 Jakub Jelinek <jakub@redhat.com> |
11204 | ||
8c1094a6 | 11205 | PR libmudflap/40778 |
11206 | * tree-mudflap.c (mf_artificial): New function. | |
11207 | (execute_mudflap_function_ops, execute_mudflap_function_decls, | |
11208 | mx_register_decls, mudflap_enqueue_decl): Use it. | |
11209 | ||
042161e8 | 11210 | PR target/51876 |
11211 | * config/arm/neon.md (*neon_vswp<mode>): Fix up operand | |
11212 | numbers in the insn pattern. | |
11213 | ||
c729109b | 11214 | 2012-01-19 Michael Matz <matz@suse.de> |
11215 | ||
11216 | PR tree-optimization/46590 | |
11217 | * cfgexpand.c (add_scope_conflicts_1): New old_conflicts argument, | |
11218 | use it in remembering which conflicts we already created. | |
11219 | (add_scope_conflicts): Adjust call to above, (de)allocate helper | |
11220 | bitmap. | |
11221 | ||
50f418ca | 11222 | 2012-01-19 Aldy Hernandez <aldyh@redhat.com> |
11223 | ||
11224 | PR lto/51280 | |
11225 | * lto-wrapper.c (run_gcc): Pass -fgnu_tm on. | |
11226 | (merge_and_complain): Same. | |
11227 | ||
35f51475 | 11228 | 2012-01-19 Jakub Jelinek <jakub@redhat.com> |
11229 | ||
11230 | PR bootstrap/50237 | |
11231 | * config/initfini-array.h: Guard content of the header | |
11232 | with #ifdef HAVE_INITFINI_ARRAY. | |
11233 | * configure.ac: Move gcc_AC_INITFINI_ARRAY much later into the file. | |
11234 | Add initfini-array.h to tm_file here. | |
be83ebf7 | 11235 | * acinclude.m4 (gcc_AC_INITFINI_ARRAY): For non-ia64 do a linker test. |
35f51475 | 11236 | * config.gcc: Don't add initfini-array.h to tm_file here. |
11237 | * configure: Regenerated. | |
11238 | ||
11239 | 2012-01-19 Andrey Belevantsev <abel@ispras.ru> | |
918fbeb3 | 11240 | |
11241 | PR rtl-optimization/51505 | |
11242 | * df-problems.c (df_kill_notes): New parameter live. Update comment. | |
11243 | Remove REG_EQUAL/REG_EQUIV notes referring to dead registers. | |
be83ebf7 | 11244 | (df_note_bb_compute): Update the call to df_kill_notes. |
918fbeb3 | 11245 | |
3c8b8a41 | 11246 | 2012-01-18 Aldy Hernandez <aldyh@redhat.com> |
11247 | ||
11248 | * trans-mem.c (requires_barrier): Remove call to is_global_var. | |
11249 | ||
561ee8fc | 11250 | 2012-01-18 Richard Guenther <rguenther@suse.de> |
11251 | ||
11252 | * tree-ssa.c (useless_type_conversion_p): Remove special-casing | |
11253 | of conversions to void *. | |
11254 | ||
4d18c297 | 11255 | 2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
11256 | Richard Sandiford <rdsandiford@googlemail.com> | |
11257 | ||
11258 | PR middle-end/50325 | |
11259 | PR middle-end/51192 | |
11260 | * optabs.h (simplify_expand_binop): Declare. | |
11261 | * optabs.c (simplify_expand_binop): Make global. | |
11262 | * expmed.c (store_bit_field_1): Use simplify_expand_binop on big | |
11263 | endian targets if the source cannot be exactly covered by word | |
11264 | mode chunks. | |
11265 | ||
2e851bb8 | 11266 | 2012-01-17 Jakub Jelinek <jakub@redhat.com> |
11267 | ||
11268 | PR bootstrap/51872 | |
11269 | * hard-reg-set.h (struct hard_reg_set_container): New type. | |
11270 | * target.h (struct hard_reg_set_container): Forward declare. | |
11271 | * target.def (set_up_by_prologue): New target hook. | |
11272 | * doc/tm.texi.in (TARGET_SET_UP_BY_PROLOGUE): Document it. | |
11273 | * doc/tm.texi: Regenerated. | |
11274 | * function.c (thread_prologue_and_epilogue_insns): Change | |
11275 | set_up_by_prologue HARD_REG_SET into struct hard_reg_set_container. | |
11276 | Call targetm.set_up_by_prologue on it. | |
11277 | * config/rs6000/rs6000.c (rs6000_set_up_by_prologue): New function. | |
11278 | (TARGET_SET_UP_BY_PROLOGUE): Redefine to it. | |
11279 | ||
f35edb6f | 11280 | 2012-01-17 Nick Clifton <nickc@redhat.com> |
11281 | ||
11282 | * config/rx/rx.c (rx_can_use_simple_return): New function. | |
11283 | * config/rx/rx-protos.h (rx_can_use_simple_return): Prototype. | |
11284 | * config/rx/rx.md (return): Predicate on rx_can_use_simple_return. | |
11285 | ||
1211c450 | 11286 | 2012-01-17 Richard Guenther <rguenther@suse.de> |
11287 | ||
11288 | PR middle-end/51782 | |
11289 | * expr.c (expand_assignment): Take address-space information | |
11290 | from the address operand of MEM_REF and TARGET_MEM_REF. | |
11291 | (expand_expr_real_1): Likewise. | |
11292 | ||
59157d8c | 11293 | 2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
11294 | ||
11295 | * ira.c (do_reload): Make sure ira_dump_file is re-set if no | |
11296 | reload dump is requested. | |
11297 | ||
d6ded716 | 11298 | 2012-01-17 Aldy Hernandez <aldyh@redhat.com> |
11299 | ||
11300 | PR other/51165 | |
11301 | * trans-mem.c (requires_barrier): Call may_be_aliased. | |
11302 | ||
87af2d00 | 11303 | 2012-01-17 Jakub Jelinek <jakub@redhat.com> |
11304 | ||
11305 | PR tree-optimization/51877 | |
11306 | * tree-ssa-tail-merge.c (gimple_equal_p): Don't return true whenever | |
11307 | call arguments and fndecls compare equal, instead return false if they | |
11308 | don't. Return true only if lhs1 and lhs2 are either both NULL, or | |
11309 | both SSA_NAMEs that are valueized the same, or they satisfy | |
11310 | operand_equal_p. | |
11311 | ||
dfeb8a07 | 11312 | 2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
11313 | ||
11314 | * configure.ac (gcc_cv_target_dl_iterate_phdr): Only check on | |
11315 | Solaris 11+. | |
11316 | * configure: Regenerate. | |
11317 | ||
4470b8f6 | 11318 | 2012-01-16 Jan Hubicka <jh@suse.cz> |
11319 | ||
11320 | PR c/12245 | |
11321 | PR c++/14179 | |
11322 | * convert.c (convert_to_integer): Use fold_convert for | |
11323 | converting an INTEGER_CST to integer type. | |
11324 | ||
0ecef4a2 | 11325 | 2012-01-16 Jason Merrill <jason@redhat.com> |
11326 | ||
11327 | PR c++/14179 | |
11328 | * vec.c (vec_gc_o_reserve_1): Use ggc_round_alloc_size. | |
11329 | ||
0c41699c | 11330 | 2012-01-16 Jakub Jelinek <jakub@redhat.com> |
11331 | ||
414bc417 | 11332 | PR bootstrap/51860 |
11333 | * config/s390/s390.c (s390_chunkify_start): Don't skip | |
11334 | call insns followed by NOTE_INSN_CALL_ARG_LOCATION note. Skip | |
11335 | NOTE_INSN_VAR_LOCATION and NOTE_INSN_CALL_ARG_LOCATION notes. | |
11336 | If insn is followed by NOTE_INSN_VAR_LOCATION or | |
11337 | NOTE_INSN_CALL_ARG_LOCATION notes, insert jump after all those notes. | |
11338 | Don't use location of note insns. | |
11339 | ||
0c41699c | 11340 | PR tree-optimization/51865 |
11341 | * tree-inline.c (tree_function_versioning): Call remap_decl | |
11342 | on DECL_RESULT whenever it has VOID_TYPE_P type. | |
11343 | ||
1f873db2 | 11344 | 2012-01-15 Richard Sandiford <rdsandiford@googlemail.com> |
11345 | ||
11346 | * config/mips/mips.c (mips16_build_call_stub): Don't use a stub | |
11347 | for calls to locally-binding MIPS16 functions if only the return | |
11348 | type uses float regs. | |
11349 | ||
a657080a | 11350 | 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com> |
11351 | Richard Sandiford <rdsandiford@googlemail.com> | |
11352 | ||
11353 | * config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): Delete. | |
11354 | (SYMBOL_32_HIGH): Likewise. | |
11355 | (mips_output_tls_reloc_directive): Declare. | |
11356 | * config/mips/mips.h (PIC_FUNCTION_ADDR_REGNUM): Move to mips.md. | |
11357 | (mips_use_pcrel_pool_p, mips_lo_relocs, mips_hi_relocs): Declare. | |
11358 | * config/mips/mips.c (mips_use_pcrel_pool_p): New variable. | |
11359 | (mips_lo_relocs, mips_hi_relocs): Make extern. | |
11360 | (mips16_stub_function): Move up file. | |
11361 | (mips_classify_symbol): Remove SYMBOL_FORCE_TO_MEM handling. | |
11362 | (mips_symbolic_constant_p): Likewise. Remove SYMBOL_32_HIGH too. | |
11363 | (mips_symbol_insns_1): Likewise. Check mips_use_pcrel_pool_p. | |
be83ebf7 | 11364 | (mips_cannot_force_const_mem): Use mips_use_pcrel_pool_p instead of |
11365 | SYMBOL_FORCE_TO_MEM. Only check mips_tls_symbol_ref_1 if it's false. | |
a657080a | 11366 | (mips_get_tp): Add MIPS16 support. |
11367 | (mips_legitimize_tls_address): Remove MIPS16 sorry(). | |
11368 | Generalize DTPREL and TPREL handling. | |
11369 | (mips_init_relocs): Initialize mips_use_pcrel_pool_p. | |
11370 | Add MIPS16 TLS support. | |
11371 | (mips_output_tls_reloc_directive): New function. | |
11372 | (mips16_rewrite_pool_refs): Ignore UNSPEC_TLS_GET_TPs. | |
11373 | * config/mips/predicates.md (symbolic_operand_with_high) | |
11374 | (tls_reloc_operand): New predicates. | |
11375 | (force_to_mem_operand): Use mips_use_pcrel_pool_p. | |
11376 | * config/mips/mips.md (UNSPEC_UNSHIFTED_HIGH): New unspec. | |
11377 | (PIC_FUNCTION_ADDR_REGNUM): Moved from mips.h. | |
be83ebf7 | 11378 | (*unshifted_high): New instruction. Use it for MIPS16 high splitter. |
a657080a | 11379 | (consttable_tls_reloc, tls_get_tp_mips16_<mode>): New patterns. |
11380 | (*tls_get_tp_mips16_call_<mode>): Likewise. | |
11381 | ||
75e237b7 | 11382 | 2012-01-15 Uros Bizjak <ubizjak@gmail.com> |
11383 | ||
11384 | PR rtl-optimization/51821 | |
11385 | * recog.c (peep2_find_free_register): Determine clobbered registers | |
11386 | from insn pattern. | |
11387 | ||
9f42c829 | 11388 | 2012-01-14 Denis Chertykov <chertykov@gmail.com> |
11389 | ||
11390 | PR target/50925 | |
11391 | * config/avr/avr-protos.h: Revert change of 2012-01-09. | |
11392 | * config/avr/avr.c: Likewise. | |
11393 | * config/avr/avr.h: Likewise. | |
11394 | ||
3637bb87 | 11395 | 2012-01-13 Ian Lance Taylor <iant@google.com> |
11396 | ||
11397 | PR c++/50012 | |
11398 | * tree.h (TYPE_QUALS): Add cast to int. | |
11399 | (TYPE_QUALS_NO_ADDR_SPACE): Likewise. | |
11400 | ||
981afcd0 | 11401 | 2012-01-13 Ian Lance Taylor <iant@google.com> |
11402 | ||
11403 | * ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when | |
11404 | comparing param_index to VEC_length result. | |
11405 | ||
13b67b5c | 11406 | 2012-01-13 Steven Bosscher <steven@gcc.gnu.org> |
11407 | ||
11408 | * c-decl.c: Do not include tree-mudflap.h | |
11409 | * tree-optimize.c: Likewise. | |
11410 | * Makefile.in: Update dependencies. | |
11411 | ||
fc0c4d51 | 11412 | 2012-01-13 Richard Guenther <rguenther@suse.de> |
11413 | ||
11414 | PR middle-end/8081 | |
11415 | * gimplify.c (gimplify_modify_expr_rhs): For calls with a | |
11416 | variable-sized result always use RSO. | |
11417 | ||
df7f3935 | 11418 | 2012-01-12 DJ Delorie <dj@redhat.com> |
11419 | ||
11420 | * cfgexpand.c (convert_debug_memory_address): Allow any valid | |
11421 | pointer type, not just the default pointer type. | |
11422 | ||
36b6158e | 11423 | 2012-01-09 Richard Henderson <rth@redhat.com> |
11424 | Denis Chertykov <chertykov@gmail.com> | |
11425 | ||
11426 | PR target/50925 | |
11427 | * config/avr/avr-protos.h (avr_hard_regno_nregs): Declare. | |
11428 | * config/avr/avr.c (avr_can_eliminate): Simplify. | |
11429 | (avr_initial_elimination_offset): Likewise. | |
11430 | (avr_prologue_setup_frame): Use hard_frame_pointer_rtx. | |
11431 | (expand_epilogue): Likewise. | |
11432 | (avr_legitimize_address): Gut. | |
11433 | (avr_legitimize_reload_address): Use hard_frame_pointer_rtx. | |
11434 | (avr_hard_regno_nregs): New. | |
11435 | (avr_hard_regno_ok): Allow only Pmode for arg and frame_pointers. | |
11436 | (avr_regno_mode_code_ok_for_base_b): Handle arg and frame pointers. | |
11437 | * config/avr/avr.h (FIXED_REGISTERS): Adjust arg pointer, | |
11438 | add soft frame pointer. | |
11439 | (CALL_USED_REGISTERS): Likewise. | |
11440 | (REG_CLASS_CONTENTS): Likewise. | |
11441 | (REGISTER_NAMES): Likewise. | |
11442 | (HARD_REGNO_NREGS): Use avr_hard_regno_nregs. | |
11443 | (HARD_FRAME_POINTER_REGNUM): New. | |
11444 | (FRAME_POINTER_REGNUM): Use soft frame pointer. | |
11445 | (ELIMINABLE_REGS): Eliminate from the soft frame pointer, | |
11446 | remove the HARD_FRAME_POINTER self-elimination. | |
11447 | ||
4bdc263b | 11448 | 2012-01-12 Georg-Johann Lay <avr@gjlay.de> |
07b2ccdc | 11449 | |
11450 | PR target/51756 | |
11451 | * config/avr/avr.c (avr_encode_section_info): Test for absence of | |
11452 | DECL_EXTERNAL when checking for initializers of progmem variables. | |
11453 | ||
6175d24a | 11454 | 2012-01-12 Ira Rosen <irar@il.ibm.com> |
11455 | ||
11456 | PR tree-optimization/51799 | |
11457 | * tree-vect-patterns.c (vect_recog_over_widening_pattern): Check | |
11458 | that the last operation is a type demotion. | |
11459 | ||
ad1f1582 | 11460 | 2012-01-12 Uros Bizjak <ubizjak@gmail.com> |
11461 | ||
11462 | * config/i386/i386.md (*zero_extendsidi2_rex64): Correct movl template. | |
11463 | (x86_shift<mode>_adj_1): Remove operand constraint from operand 3. | |
11464 | ||
45152a7b | 11465 | 2012-01-11 Jakub Jelinek <jakub@redhat.com> |
11466 | ||
11467 | PR bootstrap/51796 | |
11468 | * combine.c (distribute_notes): If i3 is a noreturn call, | |
11469 | allow old_size to be equal to args_size and make sure the | |
11470 | noreturn call gets REG_ARGS_SIZE note. | |
11471 | * expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes | |
11472 | on noreturn calls even when the delta is 0. | |
11473 | ||
93fcbf99 | 11474 | 2012-01-11 Nathan Sidwell <nathan@acm.org> |
11475 | ||
11476 | * gcov.c (STRING_SIZE): Remove. | |
11477 | (generate_results): Erase annotations for source files with no | |
11478 | coverage information. | |
11479 | (read_line): New. | |
11480 | (output_lines): Use it. | |
11481 | ||
7e3aae05 | 11482 | 2012-01-11 Eric Botcazou <ebotcazou@adacore.com> |
11483 | ||
11484 | * gimple.h (gimplify_body): Remove first argument. | |
11485 | * gimplify.c (copy_if_shared): Add DATA argument. Do not create the | |
11486 | pointer set here, instead just pass DATA to walk_tree. | |
11487 | (unshare_body): Remove BODY_P argument and adjust. Create the pointer | |
11488 | set here and invoke copy_if_shared on the size trees of DECL_RESULT. | |
11489 | (unvisit_body): Likewise, but with unmark_visited. | |
11490 | (gimplify_body): Remove BODY_P argument and adjust. | |
11491 | (gimplify_function_tree): Adjust call to gimplify_body. | |
11492 | * omp-low.c (finalize_task_copyfn): Likewise. | |
11493 | ||
7a3ec978 | 11494 | 2012-01-11 Eric Botcazou <ebotcazou@adacore.com> |
11495 | ||
11496 | * tree.h (build_function_decl_skip_args): Add boolean parameter. | |
11497 | (build_function_type_skip_args): Delete. | |
11498 | * tree.c (build_function_type_skip_args): Make static and add | |
11499 | SKIP_RETURN parameter. Fix thinko in the handling of variants. | |
11500 | (build_function_decl_skip_args): Add SKIP_RETURN parameter and | |
11501 | pass it to build_function_type_skip_args. | |
11502 | * cgraph.h (cgraph_function_versioning): Add boolean parameter. | |
11503 | (tree_function_versioning): Likewise. | |
11504 | * cgraph.c (cgraph_create_virtual_clone): Adjust call to | |
11505 | build_function_decl_skip_args. | |
11506 | * cgraphunit.c (cgraph_function_versioning): Add SKIP_RETURN parameter | |
11507 | and pass it to build_function_decl_skip_args/tree_function_versioning. | |
11508 | (cgraph_materialize_clone): Adjust call to tree_function_versioning. | |
11509 | * ipa-inline-transform.c (save_inline_function_body): Likewise. | |
11510 | * trans-mem.c (ipa_tm_create_version): Likewise. | |
11511 | * tree-sra.c (modify_function): Ditto for cgraph_function_versioning. | |
11512 | * tree-inline.c (declare_return_variable): Remove always-true test. | |
11513 | (tree_function_versioning): Add SKIP_RETURN parameter. If the function | |
11514 | returns non-void and SKIP_RETURN, create a void-typed RESULT_DECL. | |
11515 | * ipa-split.c (split_function): Skip the return value for the split | |
11516 | part if it doesn't return. | |
11517 | ||
aa2edcb9 | 11518 | 2012-01-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
11519 | ||
11520 | PR tree-optimization/49642 | |
11521 | * ipa-split.c (forbidden_dominators): New variable. | |
11522 | (check_forbidden_calls): New function. | |
11523 | (dominated_by_forbidden): Likewise. | |
11524 | (consider_split): Check for forbidden dominators. | |
11525 | (execute_split_functions): Initialize and free forbidden | |
11526 | dominators info; call check_forbidden_calls. | |
11527 | ||
7d0a3bab | 11528 | 2012-01-11 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
11529 | ||
11530 | * config/arm/arm.md (mov_notscc): Use MVN for false condition. | |
11531 | ||
301901d2 | 11532 | 2012-01-11 Nick Clifton <nickc@redhat.com> |
11533 | ||
11534 | * config/rx/rx.md (return): Define pattern. | |
11535 | ||
35cbef6c | 11536 | 2012-01-11 Richard Guenther <rguenther@suse.de> |
11537 | ||
11538 | * doc/extend.texi (malloc attribute): Adjust according to | |
11539 | implementation. | |
11540 | ||
3e426b86 | 11541 | 2012-01-10 Aldy Hernandez <aldyh@redhat.com> |
11542 | Patrick Marlier <patrick.marlier@gmail.com> | |
11543 | ||
11544 | PR middle-end/51516 | |
11545 | * trans-mem.c (get_cg_data): Traverse aliases if requested. | |
11546 | (ipa_tm_scan_calls_block): Update parameters to get_cg_data. | |
11547 | (ipa_tm_note_irrevocable): Same. | |
11548 | (ipa_tm_scan_irr_block): Same. | |
11549 | (ipa_tm_decrement_clone_counts): Same. | |
11550 | (ipa_tm_scan_irr_function): Same. | |
11551 | (ipa_tm_create_version_alias): Same. | |
11552 | (ipa_tm_create_version): Same. | |
11553 | (ipa_tm_transform_calls_redirect): Same. | |
11554 | (ipa_tm_transform_calls): Same. | |
11555 | (ipa_tm_transform_transaction): Same. | |
11556 | (ipa_tm_execute): Same. | |
11557 | ||
90e2341f | 11558 | 2012-01-10 Richard Guenther <rguenther@suse.de> |
11559 | ||
11560 | PR middle-end/51806 | |
11561 | * opts.c (common_handle_option): Handle -Werror. | |
11562 | ||
42720af3 | 11563 | 2012-01-10 Andreas Schwab <schwab@linux-m68k.org> |
11564 | ||
11565 | * config/m68k/sync.md ("atomic_compare_and_swap<mode>_1"): Fix | |
11566 | operand number. | |
11567 | ||
2e3ca6dd | 11568 | 2012-01-10 Jason Merrill <jason@redhat.com> |
11569 | ||
11570 | * doc/invoke.texi (C++ Dialect Options): Update -fabi-version=6 | |
11571 | information. | |
11572 | ||
31d2f7ca | 11573 | 2012-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
11574 | ||
11575 | * configure.ac (gcc_cv_as_ix86_tlsgdplt): Check if linker | |
11576 | supports R_386_TLS_GD_PLT reloc. | |
11577 | (gcc_cv_as_ix86_tlsldmplt): Check if linker | |
11578 | supports R_386_TLS_LDM_PLT reloc. | |
11579 | * configure: Regenerate. | |
11580 | * config.in: Regenerate. | |
11581 | ||
ed2541ea | 11582 | 2012-01-10 Georg-Johann Lay <avr@gjlay.de> |
11583 | ||
11584 | PR target/49868 | |
11585 | Extend __pgmx semantics to linearize memory. | |
11586 | * config/avr/avr.md (mov<mode>): Use avr_xload_libgcc_p to | |
11587 | determine if code comes inline or from libgcc. | |
11588 | (MOVMEM_r_d:HI): Add "w" to constraint for better preference. | |
11589 | (movmem_qi, movmem_qi): Set constraint #2 to "n". | |
11590 | (movmem_qi_elpm, movmem_hi_elpm): Remove insns. | |
11591 | (movmemx_qi, movmemx_hi): New insns. | |
11592 | (xload_<mode>_libgcc): Rewrite to new insn condition. | |
11593 | (xload_<mode>): Remove insns. | |
11594 | * config/avr/avr.c (avr_out_xload): Rewrite: Only need to handle | |
11595 | cases that don't satisfy avr_xload_libgcc_p(). | |
11596 | (avr_addr_space_convert): Allow converting in any direction. | |
11597 | (avr_addr_space_subset_p): Return always true. | |
11598 | (avr_xload_libgcc_p): Rewrite to fit new __pgmx semantics. | |
11599 | (avr_emit_movmemhi): Ditto. | |
11600 | (avr_out_lpm): No need to handle ADDR_SPACE_PGMX any more. | |
11601 | (avr_out_movmem): Ditto. | |
11602 | (AVR_SYMBOL_FLAG_PROGMEM): New macro. | |
11603 | (AVR_SYMBOL_SET_ADDR_SPACE): New macro. | |
11604 | (AVR_SYMBOL_GET_ADDR_SPACE): New macro. | |
11605 | (avr_encode_section_info): Encode 'progmem' in symbol flags. | |
11606 | (output_reload_in_const): Don't zero-extend any 24-bit symbols. | |
11607 | ||
e97c4b0d | 11608 | 2012-01-10 Richard Guenther <rguenther@suse.de> |
11609 | ||
11610 | PR tree-optimization/50913 | |
11611 | * graphite-scop-detection.c (stmt_has_simple_data_refs_p): | |
11612 | Require data-refs to be representable by Graphite with respect | |
11613 | to any loop nest. | |
11614 | ||
553c4d0b | 11615 | 2012-01-10 Uros Bizjak <ubizjak@gmail.com> |
11616 | ||
11617 | * config/i386/constraints.md ("L"): Return true for 0xffffffff. | |
11618 | * config/i386/i386.c (*anddi_1): Emit AND with 0xffffffff as MOV. | |
11619 | ||
e2ab608c | 11620 | 2012-01-10 Tom de Vries <tom@codesourcery.com> |
11621 | ||
abbecd80 | 11622 | PR rtl-optimization/51271 |
e2ab608c | 11623 | * dwarf2cfi.c (scan_trace): Save and restore cur_row->reg_save when |
11624 | handling annulled branch. | |
11625 | ||
47ddcd6b | 11626 | 2012-01-10 Richard Henderson <rth@redhat.com> |
11627 | ||
553c4d0b | 11628 | * config/arm/arm.c (arm_vectorize_vec_perm_const_ok, |
47ddcd6b | 11629 | TARGET_VECTORIZE_VEC_PERM_CONST_OK, neon_split_vcombine, MAX_VECT_LEN, |
11630 | struct expand_vec_perm_d, arm_expand_vec_perm_1, arm_expand_vec_perm, | |
11631 | arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev, | |
11632 | arm_evpc_neon_vtrn, arm_evpc_neon_vtbl, arm_expand_vec_perm_const_1, | |
11633 | arm_expand_vec_perm_const): New. | |
11634 | * config/arm/arm-protos.h: Update. | |
11635 | * config/arm/neon.md (UNSPEC_VCONCAT): New. | |
11636 | (*neon_vswp<VDQX>): New. | |
11637 | (neon_vcombine<VDX>): Use neon_split_vcombine. | |
11638 | (neon_vtbl1v16qi, neon_vtbl2v16qi, neon_vcombinev16qi): New. | |
11639 | * config/arm/vec-common.md (vec_perm_const<VALL>): New. | |
11640 | (vec_perm<VE>): New. | |
11641 | ||
e1b93706 | 11642 | 2012-01-10 Richard Henderson <rth@redhat.com> |
11643 | ||
11644 | * config/arm/arm.c (arm_gen_compare_reg): Add scratch argument; | |
11645 | use it if reload_completed. | |
11646 | (arm_legitimize_sync_memory, arm_emit, arm_insn_count, arm_count, | |
11647 | arm_output_asm_insn, arm_process_output_memory_barrier, | |
11648 | arm_output_memory_barrier, arm_ldrex_suffix, arm_output_ldrex, | |
11649 | arm_output_strex, arm_output_it, arm_output_op2, arm_output_op3, | |
11650 | arm_output_sync_loop, arm_get_sync_operand, FETCH_SYNC_OPERAND, | |
11651 | arm_process_output_sync_insn, arm_output_sync_insn, | |
11652 | arm_sync_loop_insns, arm_call_generator, arm_expand_sync): Remove. | |
11653 | (arm_pre_atomic_barrier, arm_post_atomic_barrier): New. | |
11654 | (arm_emit_load_exclusive, arm_emit_store_exclusive): New. | |
11655 | (emit_unlikely_jump): New. | |
11656 | (arm_expand_compare_and_swap, arm_split_compare_and_swap): New. | |
11657 | (arm_split_atomic_op): New. | |
11658 | * config/arm/arm-protos.h: Update. | |
11659 | * config/arm/arm.h (enum arm_sync_generator_tag): Remove. | |
11660 | (struct arm_sync_generator): Remove. | |
11661 | * config/arm/arm.md (VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK, | |
11662 | VUNSPEC_SYNC_OP, VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): Remove. | |
11663 | (VUNSPEC_ATOMIC_CAS, VUNSPEC_ATOMIC_XCHG, VUNSPEC_ATOMIC_OP): New. | |
11664 | (VUNSPEC_LL, VUNSPEC_SC): New. | |
11665 | (sync_result, sync_memory, sync_required_value, sync_new_value, | |
11666 | sync_t1, sync_t2, sync_release_barrier, sync_op): Remove. | |
11667 | (attr length): Don't use arm_sync_loop_insns. | |
11668 | (cbranch_cc, cstore_cc): Update call to arm_gen_compare_reg. | |
11669 | (movsfcc, movdfcc): Likewise. | |
11670 | * config/arm/constraints.md (Ua): New. | |
11671 | * config/arm/prediates.md (mem_noofs_operand): New. | |
11672 | (sync_compare_and_swap<QHSD>, sync_lock_test_and_set<QHSD>): Remove. | |
11673 | (sync_clobber, sync_t2_reqd): Remove. | |
11674 | (sync_<syncop><QHSD>, sync_nand<QHSD>): Remove. | |
11675 | (sync_new_<syncop><QHSD>, sync_new_nand<QHSD>): Remove. | |
11676 | (sync_old_<syncop><QHSD>, sync_old_nand<QHSD>): Remove. | |
11677 | (arm_sync_compare_and_swap<SIDI>): Remove. | |
11678 | (arm_sync_compare_and_swap<NARROW>): Remove. | |
11679 | (arm_sync_lock_test_and_set<SIDI>): Remove. | |
11680 | (arm_sync_lock_test_and_set<NARROW>): Remove. | |
11681 | (arm_sync_new_<syncop><SIDI>): Remove. | |
11682 | (arm_sync_new_<syncop><NARROW>): Remove. | |
11683 | (arm_sync_new_nand<SIDI>): Remove. | |
11684 | (arm_sync_new_nand<NARROW>): Remove. | |
11685 | (arm_sync_old_<syncop><SIDI>): Remove. | |
11686 | (arm_sync_old_<syncop><NARROW>): Remove. | |
11687 | (arm_sync_old_nand<SIDI>): Remove. | |
11688 | (arm_sync_old_nand<NARROW>): Remove. | |
11689 | (*memory_barrier): Merge arm_output_memory_barrier. | |
11690 | (atomic_compare_and_swap<QHSD>): New. | |
11691 | (atomic_compare_and_swap<NARROW>_1): New. | |
11692 | (atomic_compare_and_swap<SIDI>_1): New. | |
11693 | (atomic_exchange<QHSD>): New. | |
11694 | (cas_cmp_operand, cas_cmp_str): New. | |
11695 | (atomic_op_operand, atomic_op_str): New. | |
11696 | (atomic_<syncop><QHSD>, atomic_nand<QHSD>): New. | |
11697 | (atomic_fetch_<syncop><QHSD>, atomic_fetch_nand<QHSD>): New. | |
11698 | (atomic_<syncop>_fetch<QHSD>, atomic_nand_fetch<QHSD>): New. | |
11699 | (arm_load_exclusive<NARROW>): New. | |
11700 | (arm_load_exclusivesi, arm_load_exclusivedi): New. | |
11701 | (arm_store_exclusive<QHSD>): New. | |
11702 | ||
11703 | 2012-01-09 Michael Meissner <meissner@linux.vnet.ibm.com> | |
ca8c55ac | 11704 | |
11705 | * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add DF | |
11706 | reload patterns if -mvsx-scalar-memory. | |
11707 | ||
11708 | * config/rs6000/vsx.md (vsx_xscvspdp): Allow xscvspdp to be | |
11709 | generated, even -mno-vsx-scalar-double was used. | |
11710 | (vsx_xscvdpsp_scalar): Likewise. | |
11711 | (vsx_xscvspdp_scalar2): Likewise. | |
11712 | ||
5cbfefc3 | 11713 | 2012-01-09 Tom de Vries <tom@codesourcery.com> |
11714 | Andrew Pinski <apinski@cavium.com> | |
11715 | ||
abbecd80 | 11716 | PR debug/51471 |
553c4d0b | 11717 | * reorg.c (fill_slots_from_thread): Don't speculate |
11718 | frame-related insns. | |
5cbfefc3 | 11719 | |
018f0595 | 11720 | 2012-01-09 Richard Sandiford <rdsandiford@googlemail.com> |
11721 | ||
11722 | * sched-int.h (bb_note): Move to... | |
11723 | * basic-block.h: ...here. | |
11724 | * haifa-sched.c (bb_note): Move to... | |
11725 | * cfgrtl.c: ...here. | |
11726 | * function.c (next_block_for_reg): New function. | |
11727 | (move_insn_for_shrink_wrap): Likewise. | |
11728 | (prepare_shrink_wrap): Rewrite to use the above. | |
11729 | ||
28098b5b | 11730 | 2012-01-09 Aldy Hernandez <aldyh@redhat.com> |
11731 | ||
11732 | * gimple.c (is_gimple_non_addressable): Remove. | |
11733 | * gimple.h: Remove is_gimple_non_addressable. | |
11734 | * gimplify.c (gimplify_modify_expr_rhs): Use is_gimple_reg instead of | |
11735 | is_gimple_non_addressable. | |
11736 | * trans-mem.c (expand_assign_tm): Same. | |
11737 | ||
f6093533 | 11738 | 2012-01-09 Richard Guenther <rguenther@suse.de> |
11739 | ||
11740 | PR tree-optimization/51775 | |
11741 | * tree-ssa-sccvn.c (visit_use): Value-number throwing stmts. | |
11742 | * tree-ssa-pre.c (eliminate): Properly fixup EH info. | |
11743 | ||
92409bbc | 11744 | 2012-01-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
11745 | ||
11746 | * config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for | |
11747 | tuning parameters. | |
11748 | * config/arm/arm.c (arm_cortex_a15_tune): New static variable. | |
11749 | ||
3f7685cd | 11750 | 2012-01-09 Richard Guenther <rguenther@suse.de> |
11751 | ||
11752 | * tree-streamer-out.c (write_ts_optimization): Fix spelling. | |
11753 | ||
e67e73bd | 11754 | 2012-01-08 Jan Hubicka <jh@suse.cz> |
11755 | ||
11756 | PR tree-optimize/51680 | |
3f7685cd | 11757 | * ipa-inline-analyss.c (evaluate_properties_for_edge): Fix condition |
11758 | on when known_vals needs to be computed; cleanup. | |
e67e73bd | 11759 | |
7aedab82 | 11760 | 2012-01-08 Jan Hubicka <jh@suse.cz> |
11761 | ||
11762 | PR tree-optimize/51694 | |
11763 | * ipa-cp.c (ipa_get_indirect_edge_target): Add bounds checks. | |
11764 | ||
49dc2bdc | 11765 | 2012-01-08 Jonathan Wakely <jwakely.gcc@gmail.com> |
11766 | ||
11767 | * doc/cpp.texi (Predefined Macros): __STRICT_ANSI__ is defined | |
11768 | for -std=c++98 and -std=c++11 too. | |
11769 | ||
bf4b25d7 | 11770 | 2012-01-08 Chung-Lin Tang <cltang@codesourcery.com> |
11771 | ||
11772 | * cfgloop.c (cancel_loop): Add free() of bbs array. | |
11773 | ||
5dcaa672 | 11774 | 2012-01-07 Jan Hubicka <jh@suse.cz> |
11775 | ||
11776 | PR tree-optimization/51600 | |
11777 | * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Disable code | |
11778 | that benefits small functions. | |
11779 | ||
11780 | 2012-01-07 Jan Hubicka <jh@suse.cz> | |
11781 | ||
11782 | * ipa-inline.c (want_inline_small_function_p): Fix formating. | |
11783 | ||
a844747e | 11784 | 2012-01-07 Jan Hubicka <jh@suse.cz> |
11785 | ||
11786 | PR tree-optimization/51680 | |
11787 | * ipa-inline.c (want_inline_small_function_p): Be more lax on functions | |
11788 | whose inlining reduce unit size. | |
11789 | ||
c98120f0 | 11790 | 2012-01-07 Alexandre Oliva <aoliva@redhat.com> |
11791 | ||
11792 | PR bootstrap/51725 | |
11793 | * cselib.c (new_elt_loc_list): Promote addr_list to canonical node. | |
11794 | Add canonical node to containing_mem chain after the non-canonical | |
11795 | one, even if there weren't any locs to propagate. | |
11796 | (remove_useless_values): Keep only canonical values. | |
11797 | (add_mem_for_addr, cselib_lookup_mem): Canonicalize addr. | |
11798 | (cselib_invalidate_mem): Likewise. Ensure v is canonical, and | |
11799 | canonicalize mem_chain elements that are not discarded. | |
11800 | ||
b9aec3f5 | 11801 | 2012-01-06 Jakub Jelinek <jakub@redhat.com> |
11802 | ||
5c8ad8f5 | 11803 | PR target/47333 |
11804 | * cgraphunit.c (cgraph_optimize): Call output_weakrefs | |
11805 | before emitting functions. | |
11806 | ||
b9aec3f5 | 11807 | PR gcov-profile/50127 |
11808 | * bb-reorder.c (partition_hot_cold_basic_blocks): Call | |
11809 | clear_aux_for_blocks. | |
11810 | ||
29c70ce8 | 11811 | 2012-01-06 Alexandre Oliva <aoliva@redhat.com> |
11812 | ||
11813 | PR debug/51746 | |
11814 | * cselib.c (cselib_hash_rtx): Hash incoming VALUEs too. | |
11815 | ||
00ce46e2 | 11816 | 2012-01-06 Arnaud Charlet <charlet@adacore.com> |
11817 | ||
11818 | * c-decl.c (ext_block): Moved up. | |
11819 | (collect_all_refs, for_each_global_decl): Take ext_block into account. | |
11820 | ||
36ddd5fe | 11821 | 2012-01-06 Han Shen <shenhan@google.com> |
11822 | ||
11823 | Translate built-in include paths for sysroot. | |
11824 | * Makefile.in (gcc_gxx_include_dir_add_sysroot): New. | |
11825 | (PREPROCESSOR_DEFINES): Define GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT. | |
11826 | ||
11827 | * cppdefault.c (cpp_include_defaults): Replace hard coded "0" with | |
11828 | GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT for "add_sysroot" field. | |
11829 | ||
11830 | * configure.ac (AC_SUBST): Add gcc_gxx_include_dir_add_sysroot to | |
11831 | control whether sysroot should be prepended to gxx include dir. | |
11832 | ||
11833 | * configure: Regenerate. | |
11834 | ||
aa848e47 | 11835 | 2012-01-06 Torvald Riegel <triegel@redhat.com> |
11836 | ||
11837 | PR rtl-optimization/51771 | |
553c4d0b | 11838 | * builtin-attrs.def (ATTR_RETURNS_TWICE, ATTR_TM_NOTHROW_RT_LIST): New. |
aa848e47 | 11839 | * gtm-builtins.def (BUILT_IN_TM_START): Add returns-twice attrib. |
11840 | ||
89c7922d | 11841 | 2012-01-05 Eric Botcazou <ebotcazou@adacore.com> |
11842 | ||
11843 | PR tree-optimization/51315 | |
11844 | * tree-sra.c (tree_non_aligned_mem_for_access_p): New predicate. | |
11845 | (build_accesses_from_assign): Use it instead of tree_non_aligned_mem_p. | |
11846 | ||
7208667b | 11847 | 2012-01-05 Uros Bizjak <ubizjak@gmail.com> |
11848 | ||
11849 | PR target/51681 | |
11850 | * config/ia64/ia64.c (expand_vec_perm_shrp): Use correct operands | |
11851 | for shrp pattern. Correctly handle and fixup shift variable. | |
11852 | Return false when shift > nelt for BYTES_BIG_ENDIAN target. | |
11853 | ||
27827244 | 11854 | 2012-01-05 Jakub Jelinek <jakub@redhat.com> |
11855 | ||
11856 | PR debug/51762 | |
11857 | * calls.c (emit_call_1): For noreturn calls force a REG_ARGS_SIZE | |
11858 | note when !ACCUMULATE_OUTGOING_ARGS. | |
11859 | ||
df8f94d5 | 11860 | 2012-01-05 Eric Botcazou <ebotcazou@adacore.com> |
11861 | ||
11862 | * tree-vrp.c (extract_range_from_binary_expr_1): Remove duplicated | |
11863 | condition. | |
11864 | (extract_range_from_unary_expr_1): Avoid useless computations. | |
11865 | ||
180c5ea0 | 11866 | 2012-01-05 Jakub Jelinek <jakub@redhat.com> |
11867 | ||
d7ff3ab6 | 11868 | PR rtl-optimization/51767 |
11869 | * cfgrtl.c (force_nonfallthru_and_redirect): Force addition | |
11870 | of jump_block and add an extra edge for degenerated asm gotos. | |
11871 | ||
1aed71d6 | 11872 | PR middle-end/51768 |
11873 | * stmt.c (check_unique_operand_names): Don't ICE during error | |
11874 | reporting if i is from labels chain. | |
11875 | ||
180c5ea0 | 11876 | PR middle-end/44777 |
11877 | * profile.c (branch_prob): Split bbs that have exit edge | |
11878 | and need a fake entry edge too. | |
11879 | ||
753f2949 | 11880 | 2012-01-05 Jan Hubicka <jh@suse.cz> |
11881 | ||
11882 | PR middle-end/49710 | |
11883 | * cfgloopmanip.c (remove_path): Walk loop hiearchy upwards when | |
11884 | unlooping loops. | |
11885 | ||
8a3acf3f | 11886 | 2012-01-05 Richard Guenther <rguenther@suse.de> |
11887 | ||
11888 | PR lto/50490 | |
11889 | * tree-streamer-out.c (write_ts_optimization): New function. | |
11890 | (streamer_write_tree_body): Call it. | |
11891 | * tree-streamer-in.c (lto_input_ts_optimization): New function. | |
11892 | (streamer_read_tree_body): Call it. | |
11893 | * lto-streamer-out.c (lto_is_streamable): Handle OPTIMIZATION_NODE. | |
11894 | ||
cbabc8eb | 11895 | 2012-01-05 Jakub Jelinek <jakub@redhat.com> |
11896 | ||
11897 | PR middle-end/51761 | |
7208667b | 11898 | * gimple.h (struct gimplify_ctx): Add in_cleanup_point_expr field. |
cbabc8eb | 11899 | * gimplify.c (gimplify_cleanup_point_expr): Save and set |
11900 | in_cleanup_point_expr before gimplify_stmt call and restore it | |
11901 | afterwards. | |
11902 | (gimplify_target_expr): Don't add {CLOBBER} cleanup if | |
11903 | in_cleanup_point_expr is false. | |
11904 | ||
9ea022ce | 11905 | 2012-01-05 Richard Guenther <rguenther@suse.de> |
11906 | ||
11907 | PR middle-end/51764 | |
11908 | * common.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move | |
11909 | to c.opt. | |
11910 | * toplev.c (process_options): Reject combining mudflap and LTO. | |
11911 | * tree-nomudflap.c (nogo): Use sorry instead of internal_error. | |
11912 | ||
c91fedc5 | 11913 | 2012-01-05 Richard Guenther <rguenther@suse.de> |
11914 | ||
11915 | PR tree-optimization/51760 | |
11916 | * tree-ssa-ccp.c (likely_value): Drop UNDEFINED to CONSTANT, | |
11917 | not VARYING. | |
11918 | (bit_value_unop): Handle UNDEFINED operands. | |
11919 | (bit_value_binop): Likewise. | |
11920 | ||
1b6c82cc | 11921 | 2012-01-05 Georg-Johann Lay <avr@gjlay.de> |
11922 | ||
11923 | * config/avr/avr.c (avr_replace_prefix): Remove. | |
11924 | (avr_asm_named_section): Use ACONCAT instead of avr_replace_prefix. | |
11925 | (avr_asm_function_rodata_section): Ditto. | |
11926 | (avr_asm_select_section): Ditto. | |
11927 | ||
a7dcb2ba | 11928 | 2012-01-05 Marcus Shawcroft <marcus.shawcroft@arm.com> |
11929 | ||
11930 | * reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND | |
11931 | insertion. | |
11932 | ||
d1a21c35 | 11933 | 2012-01-05 Jakub Jelinek <jakub@redhat.com> |
11934 | ||
44e41ce0 | 11935 | PR bootstrap/51648 |
11936 | * tree-cfg.c (need_fake_edge_p): Return true also for noreturn | |
11937 | calls that have any non-fake successor edges. | |
11938 | ||
d1a21c35 | 11939 | PR debug/51746 |
11940 | * var-tracking.c (add_stores): For COND_EXEC allow oval to be NULL. | |
11941 | ||
d33fd0b7 | 11942 | 2012-01-04 Eric Botcazou <ebotcazou@adacore.com> |
11943 | ||
11944 | PR tree-optimization/51624 | |
11945 | * tree-sra.c (build_ref_for_model): When replicating a chain of | |
11946 | COMPONENT_REFs, stop as soon as the offset would become negative. | |
11947 | ||
3003ad99 | 11948 | 2012-01-04 Jakub Jelinek <jakub@redhat.com> |
11949 | ||
11950 | PR debug/51695 | |
11951 | * dwarf2out.c (output_loc_list): For now drop >= 64KB expressions | |
11952 | in .debug_loc on the floor. | |
11953 | ||
79bdd1fe | 11954 | 2012-01-04 Andrew Pinski <apinski@cavium.com> |
11955 | ||
11956 | * doc/invoke.texi (-march=@var{arch}): Add octeon+ and octeon2. | |
11957 | ||
b7508909 | 11958 | 2012-01-04 Andrew Pinski <apinski@cavium.com> |
11959 | Adam Nemet <anemet@caviumnetworks.com> | |
11960 | ||
11961 | * config/mips/mips.md (size): Add SI and DI. | |
11962 | (SIZE): New mode attribute. | |
11963 | (U): New code attribute. | |
11964 | * config/mips/mips-dsp.md (mips_lbux): Use gen_mips_lbux_extsi. | |
11965 | (mips_lbux_<mode>): Delete. | |
11966 | (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>): New pattern. | |
11967 | (mips_lhx): Use gen_mips_lhx_extsi. | |
11968 | (mips_lhx_<mode>): Delete. | |
11969 | (mips_lwx): Delete. | |
11970 | (mips_l<size>x): New expand. | |
11971 | (mips_lwx_<mode>): Delete. | |
11972 | (mips_l<GPR:size>x_<P:mode>): New pattern. | |
11973 | (*mips_lw<u>x_<P:mode>_ext): Likewise. | |
11974 | * config/mips/mips-ftypes.def: Add DI f(POINTER, SI) function type. | |
11975 | * config/mips/mips.c (mips_lx_address_p): New function. | |
11976 | (mips_rtx_costs <case MEM>): Call mips_lx_address_p. | |
11977 | (dsp64): New availability predicate. | |
11978 | (mips_builtins): Add an entry for __builtin_mips_ldx. | |
11979 | * config/mips/mips.h (ISA_HAS_LBX): New define. | |
11980 | (ISA_HAS_LBUX): Likewise. | |
11981 | (ISA_HAS_LHX): Likewise. | |
11982 | (ISA_HAS_LHUX): Likewise. | |
11983 | (ISA_HAS_LWX): Likewise. | |
11984 | (ISA_HAS_LWUX): Likewise. | |
11985 | (ISA_HAS_LDX): Likewise. | |
11986 | * doc/extend.texi (__builtin_mips_ldx): Document. | |
11987 | ||
ceb6185f | 11988 | 2012-01-04 Tristan Gingold <gingold@adacore.com> |
11989 | ||
11990 | * config/vms/xm-vms.h (HOST_LONG_FORMAT, HOST_PTR_PRINTF): Define | |
11991 | when long pointers are used. | |
11992 | * config.build (*-*-*vms*): Handle all OpenVMS targets. | |
11993 | (alpha64-dec-*vms*, alpha*-dec-*vms*) | |
11994 | (ia64-hp-*vms*): Remove. | |
11995 | * config/vms/xm-vms64.h: Delete. | |
11996 | ||
ea580cf7 | 11997 | 2012-01-04 Aldy Hernandez <aldyh@redhat.com> |
11998 | ||
11999 | PR middle-end/51472 | |
12000 | * trans-mem.c (expand_assign_tm): Handle TM_MEMMOVE loads correctly. | |
12001 | ||
cb8ce878 | 12002 | 2012-01-04 Aldy Hernandez <aldyh@redhat.com> |
12003 | ||
d449d792 | 12004 | * opts.c (finish_options): Remove duplicate sorry. |
cb8ce878 | 12005 | |
300eddba | 12006 | 2012-01-04 Aldy Hernandez <aldyh@redhat.com> |
12007 | ||
12008 | PR middle-end/51696 | |
12009 | * trans-mem.c (diagnose_tm_1): Display indirect calls with no name | |
12010 | correctly. | |
12011 | ||
a6c23958 | 12012 | 2012-01-04 Richard Guenther <rguenther@suse.de> |
12013 | ||
12014 | PR middle-end/51750 | |
12015 | * tree.c (size_low_cst): New function. | |
12016 | * tree.h (size_low_cst): Declare. | |
12017 | * fold-const.c (fold_comparison): Use it to extract the low | |
12018 | part of the POINTER_PLUS_EXPR offset. | |
12019 | ||
f4806884 | 12020 | 2012-01-04 Georg-Johann Lay <avr@gjlay.de> |
12021 | ||
12022 | Fix clearing ZERO_REG | |
12023 | * config/avr/avr.md (cc): Add alternative "ldi". | |
12024 | (movqi_insn): Use it in cc attribute. | |
12025 | * config/avr/avr.c (notice_update_cc): Handle CC_LDI. | |
12026 | (output_reload_in_const): Use CLR to move 0 to ZERO_REG. | |
12027 | (output_reload_insisf): Use ZERO_REG to pre-clear register. | |
12028 | ||
ce94380e | 12029 | 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
12030 | ||
12031 | * configure: Regenerate. | |
12032 | ||
b4c39a37 | 12033 | 2012-01-04 Richard Guenther <rguenther@suse.de> |
12034 | ||
12035 | PR tree-optimization/49651 | |
12036 | * tree-ssa-structalias.c (type_can_have_subvars): New function. | |
12037 | (var_can_have_subvars): Use it. | |
7208667b | 12038 | (get_constraint_for_1): Only consider subfields if there can be any. |
b4c39a37 | 12039 | |
cdfa22f4 | 12040 | 2012-01-03 Jakub Jelinek <jakub@redhat.com> |
12041 | ||
89159e31 | 12042 | PR bootstrap/51725 |
7208667b | 12043 | * cselib.c (new_elt_loc_list): When moving locs from one cselib_val |
12044 | to its new canonical_cselib_val and the cselib_val was in | |
12045 | first_containing_mem chain, but the canonical_cselib_val was not, | |
12046 | add the latter into the chain. | |
89159e31 | 12047 | (cselib_invalidate_mem): Compare canonical_cselib_val of |
12048 | addr_list chain elt with v. | |
12049 | ||
cdfa22f4 | 12050 | PR pch/51722 |
12051 | * dwarf2out.c (dwarf2out_start_source_file, dwarf2out_define, | |
12052 | dwarf2out_undef): Allocate e.info using ggc_strdup instead | |
12053 | of xstrdup. | |
12054 | (output_macinfo_op): Don't ggc_strdup fd->filename. | |
12055 | (optimize_macinfo_range): Allocate grp_name using XALLOCAVEC, | |
12056 | then ggc_strdup it. Don't free inc->info or cur->info. | |
12057 | (output_macinfo): Don't free ref->info or file->info. | |
12058 | ||
2f630015 | 12059 | 2012-01-03 Ira Rosen <irar@il.ibm.com> |
12060 | ||
12061 | PR tree-optimization/51269 | |
12062 | * tree-vect-loop-manip.c (set_prologue_iterations): Make | |
12063 | first_niters a pointer. | |
12064 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
12065 | (vect_do_peeling_for_loop_bound): Update call to | |
12066 | slpeel_tree_peel_loop_to_edge. | |
12067 | (vect_gen_niters_for_prolog_loop): Don't compute wide_prolog_niters | |
12068 | here. Remove it from the parameters list. | |
12069 | (vect_do_peeling_for_alignment): Update calls and compute | |
12070 | wide_prolog_niters. | |
12071 | ||
958ea92a | 12072 | 2012-01-03 Richard Guenther <rguenther@suse.de> |
12073 | ||
12074 | PR tree-optimization/51070 | |
12075 | * tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop): | |
12076 | Properly handle calls. | |
12077 | ||
af988fbc | 12078 | 2012-01-03 Richard Guenther <rguenther@suse.de> |
12079 | ||
12080 | PR tree-optimization/51692 | |
12081 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not remove | |
12082 | the LHS of allocation stmts. | |
12083 | ||
131e69c7 | 12084 | 2012-01-03 Olivier Hainque <hainque@adacore.com> |
12085 | ||
12086 | * system.h: Prior to #define, #undef fopen and freopen unconditionally. | |
12087 | ||
e4e4eb40 | 12088 | 2012-01-03 Olivier Hainque <hainque@adacore.com> |
12089 | ||
12090 | * collect2.c (main): In AIX specific computations for vector | |
12091 | insertions, use CONST_CAST2 to cast from char ** to const char **. | |
12092 | ||
e94f8cec | 12093 | 2012-01-03 Richard Guenther <rguenther@suse.de> |
12094 | ||
12095 | PR debug/51650 | |
12096 | * dwarf2out.c (dwarf2out_finish): Always create a DIE for | |
12097 | the context of a limbo DIE when it does not already exist. | |
12098 | ||
1cd188fc | 12099 | 2012-01-03 Jakub Jelinek <jakub@redhat.com> |
12100 | ||
12101 | PR tree-optimization/51719 | |
12102 | * value-prof.c (gimple_ic): When indirect call isn't noreturn, | |
12103 | but direct call is, clear direct call's lhs and don't add fallthrough | |
12104 | edge from dcall_bb to join_bb and PHIs. | |
12105 | ||
fbee501c | 12106 | 2012-01-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
12107 | ||
12108 | * config/s390/s390.md ("*cmp<mode>_ccs"): Fix comment mentioning | |
12109 | the instructions emitted by the pattern. | |
12110 | ("*TDC_insn_<mode>"): Add comment. | |
12111 | ||
c8d7e3b9 | 12112 | 2012-01-03 Richard Guenther <rguenther@suse.de> |
12113 | ||
12114 | PR middle-end/51730 | |
12115 | * fold-const.c (fold_comparison): Properly canonicalize | |
12116 | tree offset and HOST_WIDE_INT bit position. | |
12117 | ||
87f78f87 | 12118 | 2012-01-02 Uros Bizjak <ubizjak@gmail.com> |
12119 | ||
12120 | * config/ia64/ia64.c (expand_vec_perm_broadcast): Use correct | |
12121 | operands for extzv pattern. | |
12122 | ||
e2b97531 | 12123 | 2012-01-02 Jakub Jelinek <jakub@redhat.com> |
12124 | ||
12125 | PR bootstrap/51725 | |
12126 | * cselib.c (add_mem_for_addr): Call canonical_cselib_val | |
12127 | on mem_elt first. | |
12128 | ||
9d1f0198 | 12129 | 2012-01-02 Sandra Loosemore <sandra@codesourcery.com> |
12130 | ||
12131 | * doc/invoke.texi (-flto and related options): Copy-edit. | |
12132 | ||
606b7c1d | 12133 | 2012-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
12134 | ||
87f78f87 | 12135 | * config/mips/mips.md (loadgp_newabi_<mode>): Add missing earlyclobber. |
606b7c1d | 12136 | |
2cded00a | 12137 | 2012-01-02 Jakub Jelinek <jakub@redhat.com> |
12138 | ||
12139 | * config/i386/sse.md (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4): | |
12140 | New patterns. | |
12141 | ||
8136e769 | 12142 | 2012-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
12143 | ||
12144 | * expr.h (move_by_pieces_ninsns): Declare. | |
12145 | * expr.c (move_by_pieces_ninsns): Make external. | |
12146 | * config/mips/mips-protos.h (mips_move_by_pieces_p): Declare. | |
12147 | (mips_store_by_pieces_p): Likewise. | |
12148 | * config/mips/mips.h (MOVE_BY_PIECES_P): Call mips_move_by_pieces_p. | |
12149 | (STORE_BY_PIECES_P): Likewise mips_store_by_pieces_p. | |
12150 | * config/mips/mips.c (mips_move_by_pieces_p): New function. | |
12151 | (mips_store_by_pieces_p): Likewise. | |
12152 | ||
364360b8 | 12153 | 2012-01-02 Jakub Jelinek <jakub@redhat.com> |
12154 | ||
12155 | * passes.c (register_one_dump_file): Free full_name. | |
12156 | ||
87f78f87 | 12157 | * reload1.c (reload): Don't allocate reg_max_ref_width here. |
364360b8 | 12158 | (calculate_elim_costs_all_insns): Free offsets_at and |
12159 | offsets_known_at at the end and clear the pointers. | |
12160 | ||
5a1d0410 | 12161 | 2012-01-02 Georg-Johann Lay <avr@gjlay.de> |
12162 | ||
12163 | * config/avr/avr.opt (-mbranch-cost): Fix double definition of | |
12164 | this option introduced in r180739. | |
12165 | ||
b32bc361 | 12166 | 2012-01-02 Georg-Johann Lay <avr@gjlay.de> |
12167 | ||
12168 | PR target/51345 | |
12169 | * config.gcc (tm_file target=avr]): Add avr/avr-multilib.h | |
12170 | (tmake_file target=avr): Add avr/t-multilib. | |
12171 | ||
12172 | * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP | |
12173 | to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__. | |
12174 | * config/avr/genmultilib.awk: New file. | |
12175 | * config/avr/t-multilib: New auto-generated file. | |
12176 | * config/avr/multilib.h: New auto-generated file. | |
12177 | * config/avr/t-avr (AVR_MCUS): New variable. | |
12178 | (genopt.sh): Use it. | |
12179 | (s-mlib): Depend on t-multilib. | |
12180 | (t-multilib, multilib.h): New dependencies. | |
12181 | (s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS. | |
12182 | (MULTILIB_OPTIONS): Remove. | |
12183 | (MULTILIB_MATCHES): Remove. | |
12184 | (MULTILIB_DIRNAMES): Remove. | |
12185 | (MULTILIB_EXCEPTIONS): Remove: | |
12186 | * config/avr/genopt.sh: Don't use hard coded file name; | |
12187 | pass AVR_MCUS from t-avr instead. | |
12188 | ||
8e8ae8d4 | 12189 | 2012-01-02 Georg-Johann Lay <avr@gjlay.de> |
12190 | ||
12191 | * config/avr/avr.c (avr_out_ashrpsi3): Fix "case 31" to "case 23". | |
12192 | ||
83921eda | 12193 | 2012-01-02 Georg-Johann Lay <avr@gjlay.de> |
12194 | ||
12195 | Implement light-weight DImode support. | |
12196 | * config/avr/avr-dimode.md: New file. | |
12197 | * config/avr/avr.md: Include it. | |
12198 | (adjust_len): Add plus64, compare64. | |
12199 | (HIDI): Remove code iterator. | |
12200 | (code_stdname): New code attribute. | |
12201 | (rotx, rotsmode): Remove DI. | |
12202 | (rotl<mode>3, *rotw<mode>, *rotb<mode>): Use HISI instead of HIDI | |
12203 | as code iterator. | |
12204 | * config/avr/avr-protos.h (avr_have_dimode): New. | |
12205 | (avr_out_plus64, avr_out_compare64): New. | |
12206 | * config/avr/avr.c (avr_out_compare): Handle DImode. | |
12207 | (avr_have_dimode): New variable definition and initialization. | |
12208 | (avr_out_compare64, avr_out_plus64): New functions. | |
12209 | (avr_out_plus_1): Use simplify_unary_operation to negate xval. | |
12210 | (adjust_insn_length): Handle ADJUST_LEN_COMPARE64, ADJUST_LEN_PLUS64. | |
12211 | (avr_compare_pattern): Skip DImode comparisons. | |
12212 | ||
238c43ff | 12213 | 2012-01-02 Revital Eres <revital.eres@linaro.org> |
12214 | ||
12215 | * ddg.c (def_has_ccmode_p): New function. | |
12216 | (add_cross_iteration_register_deps, | |
12217 | create_ddg_dep_from_intra_loop_link): Call it. | |
12218 | ||
0c0cdd6f | 12219 | 2012-01-02 Richard Guenther <rguenther@suse.de> |
12220 | ||
12221 | PR other/51679 | |
12222 | * invoke.texi (fassociative-math): Remove spurious paranthesis. | |
12223 | ||
ea87e586 | 12224 | 2012-01-01 Jakub Jelinek <jakub@redhat.com> |
12225 | ||
12226 | * gcc.c (process_command): Update copyright notice dates. | |
12227 | * gcov.c (print_version): Likewise. | |
12228 | * gcov-dump.c (print_version): Likewise. | |
12229 | * mips-tfile.c (main): Likewise. | |
12230 | * mips-tdump.c (main): Likewise. | |
12231 | ||
a1123047 | 12232 | 2012-01-01 Ira Rosen <irar@il.ibm.com> |
12233 | ||
12234 | PR tree-optimization/51704 | |
12235 | * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that | |
87f78f87 | 12236 | a use is inside the basic block or loop before accessing its vect info. |
a1123047 | 12237 | |
4d50c498 | 12238 | 2012-01-01 Jan Hubicka <jhjh@suse.cz> |
12239 | ||
12240 | PR rtl-optimization/51069 | |
12241 | * cfgloopmanip.c (remove_path): Removing path making irreducible | |
12242 | region unconditional makes BB part of the region. | |
12243 | ||
3064bb7b | 12244 | 2012-01-01 Jakub Jelinek <jakub@redhat.com> |
12245 | ||
12246 | PR tree-optimization/51683 | |
12247 | * tree-ssa-propagate.c (substitute_and_fold): Don't optimize away | |
12248 | calls with side-effects. | |
12249 | * tree-ssa-ccp.c (ccp_fold_stmt): Likewise. | |
7dfbd804 | 12250 | \f |
8dfa851a | 12251 | Copyright (C) 2012 Free Software Foundation, Inc. |
7dfbd804 | 12252 | |
12253 | Copying and distribution of this file, with or without modification, | |
12254 | are permitted in any medium without royalty provided the copyright | |
12255 | notice and this notice are preserved. |