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Commit | Line | Data |
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ecf52e84 | 1 | 2009-07-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2 | ||
3 | * collect2.c (scan_libraries): Use CONST_CAST2 to perform char ** to | |
4 | const char ** conversion. | |
5 | ||
598767c9 | 6 | 2009-07-25 David Daney <ddaney@caviumnetworks.com> |
7 | ||
8 | * system.h (gcc_assert): Invoke __builtin_unreachable() instead of | |
9 | fancy_abort() if !ENABLE_ASSERT_CHECKING. | |
10 | (gcc_unreachable): Invoke __builtin_unreachable() if | |
11 | !ENABLE_ASSERT_CHECKING. | |
12 | ||
c4d13c5c | 13 | 2009-07-25 David Daney <ddaney@caviumnetworks.com> |
14 | ||
15 | PR rtl-optimization/40445 | |
16 | * emit-rtl.c (next_nonnote_insn_bb): New function. | |
17 | * rtl.h (next_nonnote_insn_bb): Declare new function. | |
18 | * cfgcleanup.c (try_optimize_cfg): Don't remove an empty block | |
19 | with no successors that is the successor of the ENTRY_BLOCK. | |
20 | Continue from the top after removing an empty fallthrough block. | |
21 | * cfgrtl.c (get_last_bb_insn): Call next_nonnote_insn_bb instead | |
22 | of next_nonnote_insn. | |
23 | ||
616b875f | 24 | 2009-07-25 David Daney <ddaney@caviumnetworks.com> |
25 | ||
26 | * cfgcleanup.c (old_insns_match_p): Handle the case of empty | |
27 | blocks. | |
28 | ||
bdb1f0d1 | 29 | 2009-07-25 Martin Jambor <mjambor@suse.cz> |
30 | ||
31 | * c-common.c (c_common_attribute_table): New element for noclone. | |
32 | (handle_noclone_attribute): New function. Forward-declare. | |
33 | * tree-inline.c (tree_versionable_function_p): Check for noclone | |
34 | attribute. | |
35 | * doc/extend.texi (Labels as Values): Document need for noclone. | |
36 | (Function Attributes): Document noclone attribute. | |
37 | ||
d4915beb | 38 | 2009-07-25 Jakub Jelinek <jakub@redhat.com> |
39 | ||
40 | PR rtl-optimization/34999 | |
41 | * dwarf2out.c (struct dw_fde_struct): Add dw_fde_switch_cfi | |
42 | and dw_fde_switched_cold_to_hot fields. | |
43 | (output_cfi_p): New function. | |
44 | (output_call_frame_info): If fde->dw_fde_switched_sections, | |
45 | output 2 FDEs instead of one with corrupted header. | |
46 | (dwarf2out_do_cfi_startproc): New function. | |
47 | (dwarf2out_begin_prologue): Use it. Initialize fde->dw_fde_switch_cfi | |
48 | and fde->dw_fde_switched_cold_to_hot. | |
49 | (dwarf2out_switch_text_section): Compute | |
50 | fde->dw_fde_switched_cold_to_hot. Switch to new text section here. | |
51 | If dwarf2out_do_cfi_asm, emit .cfi_endproc before it and call | |
52 | dwarf2out_do_cfi_startproc plus emit again currently active CFI insns. | |
53 | Otherwise, compute fde->dw_fde_switch_cfi. | |
54 | ||
15b7ca3a | 55 | 2009-07-24 Cary Coutant <ccoutant@google.com> |
56 | ||
57 | * tree-cfg.c (assign_discriminator): Add explicit parentheses. | |
58 | ||
04953c08 | 59 | 2009-07-24 Cary Coutant <ccoutant@google.com> |
60 | ||
61 | * cfghooks.c (split_block): Copy discriminator to new block. | |
62 | * tree-cfg.c (assign_discriminator): Check location of last | |
63 | instruction in block as well as first. | |
64 | ||
bcfcac73 | 65 | 2009-07-24 Uros Bizjak <ubizjak@gmail.com> |
66 | ||
67 | * config/i386/linux.c: Use fputs or putc instead of fprintf | |
68 | where appropriate. | |
69 | * config/i386/gas.h: Ditto. | |
70 | * config/i386/x86-64.h: Ditto. | |
71 | * config/i386/att.h: Ditto. | |
72 | ||
39a4aea8 | 73 | 2009-07-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
74 | ||
75 | * expmed.c (emit_store_flag): Use a recursive call to optimize the | |
76 | xor case. | |
77 | ||
e6098777 | 78 | 2009-07-24 Martin Jambor <mjambor@suse.cz> |
79 | ||
80 | * ipa-prop.h (struct ipa_node_params): New flag node_enqued. | |
81 | (ipa_push_func_to_list_1): Declare. | |
82 | (ipa_push_func_to_list): New function. | |
83 | ||
84 | * ipa-prop.c (ipa_push_func_to_list_1): New function. | |
85 | (ipa_init_func_list): Call ipa_push_func_to_list_1. | |
86 | (ipa_push_func_to_list): Removed. | |
87 | (ipa_pop_func_from_list): Clear node_enqueued flag. | |
88 | ||
c0717306 | 89 | 2009-07-24 Andreas Krebbel <krebbel1@de.ibm.com> |
90 | ||
91 | * config/s390/s390.c (override_options): Default | |
92 | max-unrolled-insns to 100 for z10 tuning. | |
93 | ||
6215fc9e | 94 | 2009-07-24 Tobias Grosser <grosser@fim.uni-passau.de> |
95 | ||
96 | * Makefile.in (TREE_DATA_REF_H, tree-vrp.o, tree-cfg.o, tree-if-conv.o | |
97 | tree-ssa-loop.o, tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o, | |
98 | tree-ssa-loop-prefetch.o, tree-predcom.o, tree-affine.o, | |
99 | tree-scalar-evolution.o, tree-data-ref.o, tree-vect-loop.o, | |
100 | tree-vect-data-refs.o, tree-loop-linear.o, tree-loop-distribution.o | |
101 | tree-parloops.o, tree-pretty-printer.o, fold-const.o, tree-ssa-dce.o, | |
102 | lambda-code.o, params.o): Cleanup use of SCEV_H and TREE_DATA_REF_H. | |
103 | ||
1a4e7ef7 | 104 | 2009-07-24 Kai Tietz <kai.tietz@onevision.com> |
105 | ||
106 | * config/i386/mingw-w64.h (STANDARD_INCLUDE_DIR): Remove and | |
107 | use default set in mingw32.h header. | |
108 | * config/i386/mingw32.h (STANDARD_INCLUDE_DIR): Use for 32-bit and | |
109 | 64-bit /mingw/include path. | |
110 | (STANDARD_STARTFILE_PREFIX_1): Use for 32-bit and 64-bit /mingw/lib | |
111 | path. | |
112 | ||
c56a6318 | 113 | 2009-07-23 Neil Vachharajani <nvachhar@google.com> |
114 | ||
115 | PR rtl-optimization/40209 | |
116 | * loop-iv.c (iv_analysis_loop_init): Call df_note_add_problem. | |
117 | ||
bdf4452a | 118 | 2009-07-23 Uros Bizjak <ubizjak@gmail.com> |
119 | ||
120 | * config/i386/i386.c: Use ASM_LONG instead of .long. Concatenate | |
121 | ASM_LONG, LPREFIX, MCOUNT_NAME and PROFILE_COUNT_REGISTER strings | |
122 | with the rest of string where appropriate. Use fputs or putc | |
123 | instead of fprintf where appropriate. | |
124 | ||
702c5d85 | 125 | 2009-07-22 Michael Meissner <meissner@linux.vnet.ibm.com> |
126 | Pat Haugen <pthaugen@us.ibm.com> | |
127 | Revital Eres <ERES@il.ibm.com> | |
128 | ||
129 | * config/rs6000/vector.md: New file. Move most of the vector | |
130 | expander support here from altivec.md to allow for the VSX vector | |
131 | unit in the future. Add support for secondary_reload patterns. | |
132 | Rewrite the patterns for vector comparison, and vector comparison | |
133 | predicate instructions so that the RTL expresses the desired | |
134 | behavior, instead of using unspec. | |
135 | ||
136 | * config/rs6000/constraints.md ("f" constraint): Use | |
137 | rs6000_constraints to hold the precalculated register class. | |
138 | ("d" constraint): Ditto. | |
139 | ("wd" constraint): New constraint for VSX. | |
140 | ("wf" constraint): Ditto. | |
141 | ("ws" constraint): Ditto. | |
142 | ("wa" constraint): Ditto. | |
143 | ("wZ" constraint): Ditto. | |
144 | ("j" constraint): Ditto. | |
145 | ||
146 | * config/rs6000/predicates.md (vsx_register_operand): New | |
147 | predicate for VSX. | |
148 | (vfloat_operand): New predicate for vector.md. | |
149 | (vint_operand): Ditto. | |
150 | (vlogical_operand): Ditto. | |
151 | (easy_fp_constant): If VSX, 0.0 is an easy constant. | |
152 | (easy_vector_constant): Add VSX support. | |
153 | (altivec_indexed_or_indirect_operand): New predicate for | |
154 | recognizing Altivec style memory references with AND -16. | |
155 | ||
156 | * config/rs6000/rs6000.c (rs6000_vector_reload): New static global | |
157 | for vector secondary reload support. | |
bcfcac73 | 158 | (rs6000_vector_reg_class): Delete, replacing it with |
159 | rs6000_constraints. | |
702c5d85 | 160 | (rs6000_vsx_reg_class): Ditto. |
161 | (rs6000_constraints): New array to hold the register classes of | |
162 | each of the register constraints that can vary at runtime. | |
163 | (builtin_mode_to_type): New static array for builtin function type | |
164 | creation. | |
165 | (builtin_hash_table): New static hash table for builtin function | |
166 | type creation. | |
167 | (TARGET_SECONDARY_RELOAD): Define target hook. | |
168 | (TARGET_IRA_COVER_CLASSES): Ditto. | |
169 | (rs6000_hard_regno_nregs_internal): If -mvsx, floating point | |
bdf4452a | 170 | registers are 128 bits if VSX memory reference instructions are used. |
702c5d85 | 171 | (rs6000_hard_regno_mode_ok): For VSX, only check if the VSX memory |
172 | unit is being used. | |
173 | (rs6000_debug_vector_unit): Move into rs6000_debug_reg_global. | |
174 | (rs6000_debug_reg_global): Move -mdebug=reg statements here. | |
175 | Print several of the scheduling related parameters. | |
176 | (rs6000_init_hard_regno_mode_ok): Switch to putting constraints in | |
177 | rs6000_constraints instead of rs6000_vector_reg_class. Move | |
178 | -mdebug=reg code to rs6000_debug_reg_global. Add support for | |
179 | -mvsx-align-128 debug switch. Drop testing float_p if VSX or | |
180 | Altivec. Add VSX support. Setup for secondary reload support on | |
181 | Altivec/VSX registers. | |
182 | (rs6000_override_options): Make power7 set the scheduling groups | |
183 | like the power5. Add support for new debug switches to override | |
184 | the scheduling defaults. Temporarily disable -mcpu=power7 from | |
185 | setting -mvsx. Add support for debug switches -malways-hint, | |
186 | -msched-groups, and -malign-branch-targets. | |
187 | (rs6000_buitlin_conversion): Add support for returning unsigned | |
188 | vector conversion functions to fix regressions due to stricter | |
189 | type checking. | |
190 | (rs6000_builtin_mul_widen_even): Ditto. | |
191 | (rs6000_builtin_mul_widen_odd): Ditto. | |
192 | (rs6000_builtin_vec_perm): Ditto. | |
193 | (rs6000_vec_const_move): On VSX, use xxlxor to clear register. | |
194 | (rs6000_expand_vector_init): Initial VSX support for using xxlxor | |
195 | to zero a register. | |
196 | (rs6000_emit_move): Fixup invalid const symbol_ref+reg that is | |
197 | generated upstream. | |
198 | (bdesc_3arg): Add builtins for unsigned types. Add builtins for | |
199 | VSX types for bit operations. Changes to accomidate vector.md. | |
200 | (bdesc_2arg): Ditto. | |
201 | (bdesc_1arg): Ditto. | |
202 | (struct builtin_description_predicates): Rewrite predicate | |
203 | handling so that RTL describes the operation, instead of passing | |
204 | the instruction to be used as a string argument. | |
205 | (bdesc_altivec_preds): Ditto. | |
206 | (altivec_expand_predicate_builtin): Ditto. | |
207 | (altivec_expand_builtin): Ditto. | |
208 | (rs6000_expand_ternop_builtin): Use a switch instead of an if | |
209 | statement for vsldoi support. | |
bdf4452a | 210 | (altivec_expand_ld_builtin): Change to use new names from vector.md. |
702c5d85 | 211 | (altivec_expand_st_builtin): Ditto. |
212 | (paired_expand_builtin): Whitespace changes. | |
213 | (rs6000_init_builtins): Add V2DF/V2DI types. Initialize the | |
214 | builtin_mode_to_type table for secondary reload. Call | |
215 | builtin_function_type to build random builtin functions. | |
216 | (altivec_init_builtins): Change to use builtin_function_type to | |
217 | create builtin function types dynamically as we need them. | |
218 | (builtin_hash_function): New support for hashing the tree types | |
219 | for builtin function as we need it, rather than trying to build | |
bdf4452a | 220 | all of the trees that we need. Add initial preliminary VSX support. |
702c5d85 | 221 | (builtin_function_type): Ditto. |
222 | (builtin_function_eq): Ditto. | |
223 | (builtin_hash_struct): Ditto. | |
224 | (rs6000_init_builtins): Ditto. | |
225 | (rs6000_common_init_builtins): Ditto. | |
226 | (altivec_init_builtins): Ditto. | |
227 | (rs6000_common_init_builtins): Ditto. | |
228 | (enum reload_reg_type): New enum for simplifing reg classes. | |
229 | (rs6000_reload_register_type): Simplify register classes into GPR, | |
bdf4452a | 230 | Vector, and other registers. Altivec and VSX addresses in reload. |
702c5d85 | 231 | (rs6000_secondary_reload_inner): Ditto. |
232 | (rs6000_ira_cover_classes): New target hook, that returns the | |
233 | appropriate cover classes, based on -mvsx being used or not. | |
234 | (rs6000_secondary_reload_class): Add VSX support. | |
235 | (get_vec_cmp_insn): Delete, rewrite vector conditionals. | |
236 | (get_vsel_insn): Ditto. | |
237 | (rs6000_emit_vector_compare): Rewrite vector conditional support | |
238 | so that where we can, we use RTL operators, instead of blindly use | |
239 | UNSPEC. | |
240 | (rs6000_emit_vector_select): Ditto. | |
241 | (rs6000_emit_vector_cond_expr): Ditto. | |
bdf4452a | 242 | (rs6000_emit_minmax): Directly generate min/max under altivec, vsx. |
702c5d85 | 243 | (create_TOC_reference): Add -mdebug=addr support. |
bdf4452a | 244 | (emit_frame_save): VSX loads/stores need register indexed addressing. |
702c5d85 | 245 | |
246 | * config/rs6000/rs6000.md: Include vector.md. | |
247 | ||
248 | * config/rs6000/t-rs6000 (MD_INCLUDES): Add vector.md. | |
249 | ||
250 | * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add | |
251 | support for V2DI, V2DF in logical, permute, select operations. | |
252 | ||
253 | * config/rs6000/rs6000.opt (-mvsx-scalar-double): Add new debug | |
254 | switch for vsx/power7. | |
255 | (-mvsx-scalar-memory): Ditto. | |
256 | (-mvsx-align-128): Ditto. | |
257 | (-mallow-movmisalign): Ditto. | |
258 | (-mallow-df-permute): Ditto. | |
259 | (-msched-groups): Ditto. | |
260 | (-malways-hint): Ditto. | |
261 | (-malign-branch-targets): Ditto. | |
262 | ||
263 | * config/rs6000/rs6000.h (IRA_COVER_CLASSES): Delete, use target | |
264 | hook instead. | |
265 | (IRA_COVER_CLASSES_PRE_VSX): Cover classes if not -mvsx. | |
266 | (IRA_COVER_CLASSES_VSX): Cover classes if -mvsx. | |
267 | (rs6000_vector_reg_class): Delete. | |
268 | (rs6000_vsx_reg_class): Ditto. | |
269 | (enum rs6000_reg_class_enum): New enum for the constraints that | |
270 | vary based on target switches. | |
271 | (rs6000_constraints): New array to hold the register class for all | |
272 | of the register constraints that vary based on the switches used. | |
273 | (ALTIVEC_BUILTIN_*_UNS): Add unsigned builtin functions. | |
274 | (enum rs6000_builtins): Add unsigned varients for the builtin | |
275 | declarations returned by target hooks for expanding multiplies, | |
276 | select, and permute operations. Add VSX builtins. | |
277 | (enum rs6000_builtin_type_index): Add entries for VSX. | |
278 | (V2DI_type_node): Ditto. | |
279 | (V2DF_type_node): Ditto. | |
280 | (unsigned_V2DI_type_node): Ditto. | |
281 | (bool_long_type_node): Ditto. | |
282 | (intDI_type_internal_node): Ditto. | |
283 | (uintDI_type_internal_node): Ditto. | |
284 | (double_type_internal_node): Ditto. | |
285 | ||
286 | * config/rs6000/altivec.md (whole file): Move all expanders to | |
287 | vector.md from altivec.md. Rename insn matching functions to be | |
288 | altivec_foo. | |
289 | (UNSPEC_VCMP*): Delete, rewrite vector comparisons. | |
290 | (altivec_vcmp*): Ditto. | |
291 | (UNSPEC_VPERM_UNS): New, add for unsigned types using vperm. | |
292 | (VM): New iterator for moves that includes the VSX types. | |
293 | (altivec_vperm_<mode>): Add VSX types. Add unsigned types. | |
294 | (altivec_vperm_<mode>_uns): New, for unsigned types. | |
bdf4452a | 295 | (altivec_vsel_*): Rewrite vector comparisons and predicate builtins. |
702c5d85 | 296 | (altivec_eq<mode>): Ditto. |
297 | (altivec_gt<mode>): Ditto. | |
298 | (altivec_gtu<mode>): Ditto. | |
299 | (altivec_eqv4sf): Ditto. | |
300 | (altivec_gev4sf): Ditto. | |
301 | (altivec_gtv4sf): Ditto. | |
302 | (altivec_vcmpbfp_p): Ditto. | |
303 | ||
63787642 | 304 | 2009-07-23 Richard Earnshaw <rearnsha@arm.com> |
305 | ||
73893bd6 | 306 | * arm.md (split for ior/xor with shift and zero-extend): Cast op3 to |
63787642 | 307 | unsigned HWI. |
308 | ||
3ce93c03 | 309 | 2009-07-23 Uros Bizjak <ubizjak@gmail.com> |
310 | ||
311 | PR target/40832 | |
c8795808 | 312 | * config/i386/i386.c (output_387_ffreep): Rewrite to use |
3ce93c03 | 313 | ASM_SHORT instead of .word. |
314 | * config/i386/i386.md (*tls_global_dynamic_64): Use ASM_SHORT | |
315 | instead of .word in asm template. | |
316 | ||
9f724a58 | 317 | 2009-07-22 Vladimir Makarov <vmakarov@redhat.com> |
318 | ||
319 | PR target/37488 | |
320 | * ira-lives.c (bb_has_abnormal_call_pred): New function. | |
321 | (process_bb_node_lives): Use it. | |
322 | ||
323 | * ira.c (setup_cover_and_important_classes): Don't setup | |
324 | ira_important_class_nums. Add cover classes to the end of | |
325 | important classes. | |
c8795808 | 326 | (cover_class_order, comp_reg_classes_func, reorder_important_classes): |
327 | New. | |
9f724a58 | 328 | (find_reg_class_closure): Use reorder_important_classes. |
329 | ||
330 | * config/i386/i386.h (IRA_COVER_CLASSES): Remove. | |
331 | ||
332 | * config/i386/i386.c (i386_ira_cover_classes): New function. | |
333 | (TARGET_IRA_COVER_CLASSES): Redefine. | |
334 | ||
335 | * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Add a comment about | |
336 | importance of order of cover classes in the array. | |
337 | ||
d60ec13d | 338 | 2009-07-22 Diego Novillo <dnovillo@google.com> |
339 | ||
340 | * tree-pass.h (TDF_EH): Define. | |
341 | * gimple-pretty-print.c (dump_gimple_stmt): If FLAGS | |
342 | contains TDF_EH, print the EH region number holding GS. | |
343 | * tree-dump.c (dump_options): Add "eh". | |
344 | * doc/invoke.texi: Document it. | |
345 | ||
5aa8c5f0 | 346 | 2009-07-22 Doug Kwan <dougkwan@google.com> |
347 | ||
348 | * config/arm/arm.md (subdi3) Copy non-reg values to DImode registers. | |
349 | ||
38fcb532 | 350 | 2009-07-22 Michael Matz <matz@suse.de> |
351 | ||
352 | PR tree-optimization/35229 | |
353 | PR tree-optimization/39300 | |
354 | ||
355 | * tree-ssa-pre.c (includes): Include tree-scalar-evolution.h. | |
356 | (inhibit_phi_insertion): New function. | |
357 | (insert_into_preds_of_block): Call it for REFERENCEs. | |
358 | (init_pre): Initialize and finalize scalar evolutions. | |
359 | * Makefile.in (tree-ssa-pre.o): Depend on tree-scalar-evolution.h . | |
360 | ||
686cc944 | 361 | 2009-07-22 Uros Bizjak <ubizjak@gmail.com> |
362 | ||
363 | * config/i386/predicates.md (zero_extended_scalar_load_operand): | |
364 | Use CONST_VECTOR_NUNITS to determine number of elements. | |
365 | ||
a7b49046 | 366 | 2009-07-22 Andreas Krebbel <krebbel1@de.ibm.com> |
367 | ||
368 | * config/s390/constraints.md (ZQ, ZR, ZS, ZT): New constraints. | |
369 | (U, W): Constraints are now deprecated and will be removed if we | |
370 | run out of letters. | |
371 | * config/s390/s390.md (U, W): Replaced with ZQZR, ZSZT throughout | |
372 | the file. | |
373 | ("prefetch"): Add the stcmh instruction for prefetching. | |
374 | * config/s390/s390.c (s390_symref_operand_p): Function moved. No | |
375 | changes. | |
376 | (s390_short_displacement): Return always true if compiling for | |
377 | machines not providing the long displacement facility. | |
378 | (s390_mem_constraint): Support the new constraint letter Z. | |
379 | (s390_check_qrst_address): New function. | |
380 | ||
829e79ce | 381 | 2009-07-21 DJ Delorie <dj@redhat.com> |
382 | ||
383 | * config/mep/mep.c (mep_legitimize_arg): Leave control registers | |
384 | alone too. | |
385 | ||
9dcd0d49 | 386 | 2009-07-21 Jason Merrill <jason@redhat.com> |
387 | ||
388 | * c-common.c (max_tinst_depth): Increase default to 1024. | |
389 | ||
ea3bb9f4 | 390 | 2009-07-21 Uros Bizjak <ubizjak@gmail.com> |
391 | ||
392 | * config/i386/sse.md (vec_unpacku_float_hi_v4si): New expander. | |
393 | (vec_unpacku_float_lo_v4si): Ditto. | |
394 | ||
e42ab82a | 395 | 2009-07-21 Uros Bizjak <ubizjak@gmail.com> |
396 | ||
397 | PR target/40811 | |
398 | * config/i386/sse.md (sse2_cvtudq2ps): New expander. | |
399 | (enum ix86_builtins): Add IX86_BUILTIN_CVTUDQ2PS. | |
400 | (builtin_description): Add __builtin_ia32_cvtudq2ps. | |
401 | (ix86_vectorize_builtin_conversion): Handle IX86_BUILTIN_CVTUDQ2PS. | |
402 | ||
567cd518 | 403 | 2009-07-21 Jakub Jelinek <jakub@redhat.com> |
404 | ||
405 | PR tree-optimization/40813 | |
406 | * tree-inline.c (copy_bb): Regimplify RHS after last stmt, not before | |
407 | it. | |
408 | ||
3c5bea87 | 409 | 2009-07-21 Kaz Kojima <kkojima@gcc.gnu.org> |
410 | ||
411 | * config/sh/sh.c (sh_gimplify_va_arg_expr): Wrap the result | |
412 | with a NOP_EXPR if needed. | |
413 | ||
41fba625 | 414 | 2009-07-21 Paul Brook <paul@codesourcery.com> |
415 | ||
416 | * tree-vectorizer.c (increase_alignment): Handle nested arrays. | |
417 | Terminate debug dump with newline. | |
418 | ||
eab96f1c | 419 | 2009-07-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
420 | ||
421 | * pa.c (compute_zdepwi_operands): Limit deposit length to 32 - lsb. | |
422 | Cast "1" to unsigned HOST_WIDE_INT. | |
423 | (compute_zdepdi_operands): Limit maximum length to 64 bits. Limit | |
424 | deposit length to the maximum length - lsb. Extend length if | |
425 | HOST_BITS_PER_WIDE_INT is 32. | |
426 | ||
9261e5d9 | 427 | 2009-07-20 Olatunji Ruwase <tjruwase@google.com> |
428 | ||
429 | * cgraph.h (constant_pool_htab): New function. | |
430 | (constant_descriptor_tree): Move from varasm.c. | |
431 | * varasm.c (constant_pool_htab): New function. | |
432 | (constant_descriptor_tree): Move to cgraph.h. | |
433 | ||
67a2b55a | 434 | 2009-07-20 Olatunji Ruwase <tjruwase@google.com> |
435 | ||
ea3bb9f4 | 436 | * toplev.c: Invoke FINISH_UNIT callbacks before call to finalize(). |
67a2b55a | 437 | |
124370fd | 438 | 2009-07-20 Shujing Zhao <pearly.zhao@oracle.com> |
439 | ||
440 | * Makefile.in (TREE_INLINE_H, tree-inline.o, cgraph.o): Remove | |
441 | $(VARRAY_H). | |
442 | ||
5185084d | 443 | 2009-07-20 Xinliang David Li <davidxl@google.com> |
444 | ||
445 | * dbgcnt.c (dbg_cnt_set_limit_by_name): Add length check. | |
446 | ||
d1cbb867 | 447 | 2009-07-20 Adam Nemet <anemet@caviumnetworks.com> |
448 | ||
449 | * config/mips/mips.md (move_type): Add arith. | |
450 | (type): Handle arith. | |
451 | (zero_extendsidi2): Rename this into ... | |
452 | (*zero_extendsidi2): ... this. Don't match if ISA_HAS_EXT_INS. | |
453 | (zero_extendsidi2): New expander. | |
454 | (*zero_extendsidi2_dext): New pattern. | |
455 | ||
bfa627f8 | 456 | 2009-07-20 Nick Clifton <nickc@redhat.com> |
457 | ||
458 | * config.gcc (mips64-*-*): Add definition of tm_defines in order | |
459 | to set MIPS_ABI_DEFAULT. | |
460 | * config/mips/vr.h (MIPS_ABI_DEFAULT): Remove definition. | |
461 | ||
f6d257e7 | 462 | 2009-07-20 Jakub Jelinek <jakub@redhat.com> |
463 | ||
ffbeca59 | 464 | * tree-object-size.c (addr_object_size): Handle unions with |
465 | array in it as last field of structs in __bos (, 1) as __bos (, 0). | |
466 | ||
f6d257e7 | 467 | PR tree-optimization/40792 |
468 | * tree.c (build_function_type_skip_args): Remove bogus assert. | |
469 | ||
e20422ea | 470 | 2009-07-20 Jan Hubicka <jh@suse.cz> |
ea3bb9f4 | 471 | Martin Jambor <mjambor@suse.cz> |
e20422ea | 472 | |
473 | * cgraph.h (combined_args_to_skip): New field. | |
474 | * cgraph.c (cgraph_create_virtual_clone): Properly handle | |
475 | combined_args_to_skip and args_to_skip. | |
476 | * tree-inline.c (update_clone_info): New function. | |
477 | (tree_function_versioning): Call update_clone_info. | |
686cc944 | 478 | * cgraphunit.c: (cgraph_materialize_clone): Dump materialized |
479 | functions. | |
e20422ea | 480 | (cgraph_materialize_all_clones): More extensive dumping, working |
481 | with combined_args_to_skip rather than args_to_skip. | |
482 | ||
0df23b96 | 483 | 2009-07-20 Ira Rosen <irar@il.ibm.com> |
484 | ||
485 | * tree-vectorizer.h (vectorizable_condition): Add parameters. | |
486 | * tree-vect-loop.c (vect_is_simple_reduction): Support COND_EXPR. | |
487 | (get_initial_def_for_reduction): Likewise. | |
488 | (vectorizable_reduction): Skip the check of first operand in case | |
489 | of COND_EXPR. Add check that it is outer loop vectorization if | |
490 | nested cycle was detected. Call vectorizable_condition() for | |
491 | COND_EXPR. If reduction epilogue cannot be created do not fail for | |
492 | nested cycles (if it is not double reduction). Assert that there | |
493 | is only one type in the loop in case of COND_EXPR. Call | |
494 | vectorizable_condition() to vectorize COND_EXPR. | |
495 | * tree-vect-stmts.c (vectorizable_condition): Update comment. | |
496 | Add parameters. Allow nested cycles if called from | |
497 | vectorizable_reduction(). Use reduction vector variable if provided. | |
498 | (vect_analyze_stmt): Call vectorizable_reduction() before | |
499 | vectorizable_condition(). | |
500 | (vect_transform_stmt): Update call to vectorizable_condition(). | |
501 | ||
0ce30983 | 502 | 2009-07-20 Christian Bruel <christian.bruel@st.com> |
503 | ||
504 | * config/sh/sh.opt (-mfmovd): Resurrect and document. | |
505 | * doc/invoke.texi (-mfmovd): Likewise. | |
506 | * config/sh/sh.h (TARGET_FMOVD, MASK_FMOVD): Remove default setting. | |
507 | ||
c5269667 | 508 | 2009-07-20 Jan Hubicka <jh@suse.cz> |
509 | ||
510 | * tree-ssa-dce.c (remove_dead_phis): Only look for abnormal PHIs | |
511 | when handling SSA name. | |
512 | ||
a5d536df | 513 | 2009-07-19 Jan Hubicka <jh@suse.cz> |
514 | ||
515 | PR tree-optimization/40676 | |
516 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do renaming on all | |
517 | virtual PHIs in empty BBs. | |
518 | ||
dce31f46 | 519 | 2009-07-18 Adam Nemet <anemet@caviumnetworks.com> |
520 | ||
521 | * combine.c (make_compound_operation) <SUBREG>: If force_to_mode | |
522 | re-expanded the compound use gen_lowpart instead to convert to the | |
523 | desired mode. | |
524 | ||
4e0ce2fb | 525 | 2009-07-18 Adam Nemet <anemet@caviumnetworks.com> |
526 | ||
527 | * combine.c (try_widen_shift_mode): Add COUNT, OUTER_CODE and | |
528 | OUTER_CONST arguments. | |
529 | <LSHIFTRT>: Use them to allow widening if the bits shifted in from | |
530 | the new wider mode will be masked off. | |
531 | (simplify_shift_const_1): Adjust calls to try_widen_shift_mode. | |
532 | ||
be26a489 | 533 | 2009-07-18 Adam Nemet <anemet@caviumnetworks.com> |
534 | ||
535 | * combine.c (try_widen_shift_mode) <LSHIFTRT>: Allow widening if the | |
536 | high-order bits are zero. | |
537 | ||
5b46cc62 | 538 | 2009-07-18 Adam Nemet <anemet@caviumnetworks.com> |
539 | ||
540 | * combine.c (simplify_shift_const_1): Split code to determine | |
541 | shift_mode into ... | |
542 | (try_widen_shift_mode): ... here. Allow widening for ASHIFTRT if the | |
543 | new bits shifted in are identical to the old sign bit. | |
544 | ||
a09ce826 | 545 | 2009-07-18 Richard Guenther <rguenther@suse.de> |
546 | ||
547 | PR c/40787 | |
548 | * gimplify.c (gimplify_call_expr): Reject code using results from | |
549 | functions returning void. | |
550 | ||
3e055d82 | 551 | 2009-07-18 Richard Sandiford <r.sandiford@uk.ibm.com> |
552 | ||
553 | * doc/md.texi: Document the new PowerPC "es" constraint. | |
554 | Document that "m" can include automodified addresses on this target, | |
555 | and explain how %U must be used. Extend the "Q" and "Z" documentation | |
556 | to suggest "es" as well as "m". | |
557 | * config/rs6000/constraints.md (es): New memory constraint. | |
558 | (Q, Z): Update strings to match new documentation. | |
559 | ||
a3026c18 | 560 | 2009-07-18 Richard Sandiford <r.sandiford@uk.ibm.com> |
561 | ||
562 | * config/rs6000/rs6000.c (rs6000_mode_dependent_address): Allow any | |
563 | offset from virtual_stack_vars_rtx and arg_pointer_rtx. | |
564 | * config/rs6000/predicates.md (volatile_mem_operand): Use | |
565 | offsettable_nonstrict_memref_p. | |
566 | * config/rs6000/rs6000.md (*floatsidf2_internal): Remove split check. | |
567 | (*floatunssidf2_internal): Likewise. | |
568 | (*fix_truncdfsi2_internal): Likewise. | |
569 | (*fix_trunctfsi2_internal): Likewise. | |
570 | ||
970c146d | 571 | 2009-07-17 Anatoly Sokolov <aesok@post.ru> |
572 | ||
573 | * config/avr/avr-devices.c (avr_mcu_t): Add atmega8u2, atmega16u2 and | |
574 | atmega32u2 devices. | |
575 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
576 | ||
bfec3452 | 577 | 2009-07-17 Richard Guenther <rguenther@suse.de> |
578 | ||
579 | PR c/40401 | |
580 | * tree-pass.h (pass_diagnose_omp_blocks): Declare. | |
581 | (pass_warn_unused_result): Likewise. | |
582 | (TODO_set_props): Remove. | |
583 | * omp-low.c (diagnose_omp_structured_block_errors): Change to | |
584 | run as a pass. | |
585 | (pass_diagnose_omp_blocks): Define. | |
586 | * c-decl.c (pop_file_scope): Do not finalize the CU here. | |
587 | (c_gimple_diagnostics_recursively): Remove. | |
588 | (finish_function): Do not call it. | |
589 | (c_write_global_declarations): Continue after errors. | |
590 | Finalize the CU here. | |
591 | * c-gimplify.c (c_genericize): Do not gimplify here. | |
592 | * c-common.c (c_warn_unused_result): Move ... | |
593 | * tree-cfg.c (do_warn_unused_result): ... here. | |
594 | (run_warn_unused_result): New function. | |
595 | (gate_warn_unused_result): New function. | |
596 | (pass_warn_unused_result): New pass. | |
597 | * c-common.h (c_warn_unused_result): Remove. | |
598 | * flags.h (flag_warn_unused_result): Declare. | |
599 | * c-opts.c (c_common_init_options): Enable flag_warn_unused_result. | |
600 | * opts.c (flag_warn_unused_result): Initialize to false. | |
601 | * toplev.c (compile_file): Add comment. | |
602 | * omp-low.c (create_omp_child_function): Do not register | |
603 | the function with the frontend. | |
604 | (diagnose_omp_structured_block_errors): Prepare to be | |
605 | called as optimization pass. | |
606 | (gate_diagnose_omp_blocks): New function. | |
607 | (pass_diagnose_omp_blocks): New pass. | |
608 | * cgraph.h (cgraph_optimize): Remove. | |
609 | (cgraph_analyze_function): Likewise. | |
610 | * cgraph.c (cgraph_add_new_function): Gimplify C++ thunks. | |
611 | * cgraphunit.c (cgraph_lower_function): Lower nested functions | |
612 | before their parents here. | |
613 | (cgraph_finalize_function): Not here. | |
614 | (cgraph_analyze_function): Gimplify functions here. | |
615 | (cgraph_finalize_compilation_unit): Continue after errors. | |
616 | Optimize the callgraph from here. | |
617 | (cgraph_optimize): Make static. | |
618 | * langhooks.c (write_global_declarations): Finalize the CU. | |
619 | * gimplify.c (gimplify_asm_expr): Do not emit ASMs with errors. | |
620 | (gimplify_function_tree): Assert we gimplify only once. | |
621 | Set PROP_gimple_any property. | |
622 | * tree-nested.c (gimplify_all_functions): New function. | |
623 | (lower_nested_functions): Gimplify all nested functions. | |
624 | * gimple.h (diagnose_omp_structured_block_errors): Remove. | |
625 | * passes.c (init_optimization_passes): Add pass_warn_unused_result | |
626 | and pass_diagnose_omp_blocks after gimplification. Do not | |
627 | set TODO_set_props on all_lowering_passes. | |
628 | (execute_one_pass): Do not handle TODO_set_props. | |
629 | * Makefile.in (cgraphunit.o): Add $(TREE_DUMP_H) dependency. | |
630 | (gimplify.o): Add tree-pass.h dependency. | |
631 | * tree-inline.c (copy_statement_list): Properly copy STATEMENT_LIST. | |
632 | (copy_tree_body_r): Properly handle TARGET_EXPR like SAVE_EXPR. | |
633 | (unsave_r): Likewise. | |
634 | * c-omp.c (c_finish_omp_atomic): Set DECL_CONTEXT on the | |
635 | temporary variable. | |
636 | ||
3c337d70 | 637 | 2009-07-17 Sandra Loosemore <sandra@codesourcery.com> |
638 | ||
639 | * doc/service.texi (Service): Restore previously removed link, | |
640 | which isn't broken after all. | |
641 | ||
142d8c77 | 642 | 2009-07-17 Richard Guenther <rguenther@suse.de> |
643 | ||
644 | PR tree-optimization/40321 | |
645 | * tree-ssa-pre.c (add_to_exp_gen): Also add names defined by | |
646 | PHI nodes to the maximal set. | |
647 | (make_values_for_phi): Add PHI arguments to the maximal set. | |
648 | (execute_pre): Dump PHI_GEN and the maximal set. | |
649 | ||
39a1041d | 650 | 2009-07-17 Jakub Jelinek <jakub@redhat.com> |
651 | ||
652 | PR c++/40780 | |
653 | * gimplify.c (gimplify_conversion): Don't change non-conversions into | |
654 | VIEW_CONVERT_EXPR. | |
655 | ||
3e8e7577 | 656 | 2009-07-16 Sandra Loosemore <sandra@codesourcery.com> |
657 | ||
658 | * doc/extend.texi (Nested Functions): Replace broken link with | |
659 | textual reference. | |
660 | * doc/service.texi (Service): Remove broken link. | |
661 | ||
04700344 | 662 | 2009-07-16 H.J. Lu <hongjiu.lu@intel.com> |
663 | ||
664 | PR bootstrap/40781 | |
665 | * builtins.c (expand_builtin_memcmp): Use loc instead of | |
666 | EXPR_LOCATION (exp). | |
667 | (expand_builtin_strncmp): Likewise. | |
668 | ||
389dd41b | 669 | 2009-07-17 Aldy Hernandez <aldyh@redhat.com> |
670 | Manuel López-Ibáñez <manu@gcc.gnu.org> | |
671 | ||
672 | PR 40435 | |
673 | * tree-complex.c, tree-loop-distribution.c, tree.c, tree.h, | |
674 | builtins.c, fold-const.c, omp-low.c, cgraphunit.c, tree-ssa-ccp.c, | |
675 | tree-ssa-dom.c, gimple-low.c, expr.c, tree-ssa-ifcombine.c, | |
676 | c-decl.c, stor-layout.c, tree-if-conv.c, c-typeck.c, gimplify.c, | |
677 | calls.c, tree-sra.c, tree-mudflap.c, tree-ssa-copy.c, | |
678 | tree-ssa-forwprop.c, c-convert.c, c-omp.c, varasm.c, | |
679 | tree-inline.c, c-common.c, c-common.h, gimple.c, | |
680 | tree-switch-conversion.c, gimple.h, tree-cfg.c, c-parser.c, | |
681 | convert.c: Add location argument to fold_{unary,binary,ternary}, | |
682 | fold_build[123], build_call_expr, build_size_arg, | |
683 | build_fold_addr_expr, build_call_array, non_lvalue, size_diffop, | |
684 | fold_build1_initializer, fold_build2_initializer, | |
685 | fold_build3_initializer, fold_build_call_array, | |
686 | fold_build_call_array_initializer, fold_single_bit_test, | |
687 | omit_one_operand, omit_two_operands, invert_truthvalue, | |
688 | fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref, | |
689 | combine_comparisons, fold_builtin_*, fold_call_expr, | |
690 | build_range_check, maybe_fold_offset_to_address, round_up, | |
691 | round_down. | |
692 | ||
c1c67b4f | 693 | 2009-07-16 Jason Merrill <jason@redhat.com> |
694 | ||
695 | PR libstdc++/37907 | |
696 | * c-common.c (c_common_reswords): Add __is_standard_layout | |
697 | and __is_trivial. | |
698 | * c-common.h (enum rid): Add RID_IS_STD_LAYOUT and RID_IS_TRIVIAL. | |
699 | * doc/implement-cxx.texi: New. | |
700 | * doc/gcc.texi: Include it. | |
701 | ||
f3269732 | 702 | 2009-07-16 DJ Delorie <dj@redhat.com> |
703 | ||
704 | * config/m32c/m32c.c (m32c_compare_redundant): Avoid removing | |
705 | compares that may be indirectly affected by previous instructions. | |
706 | ||
c699fab8 | 707 | 2009-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
708 | ||
709 | * builtins.c (do_mpc_arg2): New. | |
710 | (fold_builtin_2): Fold builtin cpow. | |
711 | * real.h (HAVE_mpc_pow): New. | |
712 | ||
c8798ca6 | 713 | 2009-07-16 Bingfeng Mei <bmei@broadcom.com> |
714 | ||
8097362b | 715 | * modulo-sched.c (sms_schedule): stage_count <= 1 as correct |
716 | comparison to skip unprofitable schedule | |
717 | ||
d05a1771 | 718 | 2009-07-16 Simon Baldwin <simonb@google.com> |
719 | ||
720 | * gcc.c (option_map): New flag -no-canonical-prefixes. | |
721 | * (display_help): Print help text for new flag. | |
722 | * (process_command): Move options translation and language specifics | |
723 | and handle new flag early. Use it to set a function pointer to a | |
724 | prefix builder. Replace make_relative_prefix calls with calls to | |
725 | the function pointed to. Ignore new flag in regular options handling. | |
726 | * doc/invoke.texi (Overall Options): Documented -no-canonical-prefixes. | |
727 | ||
91f16f16 | 728 | 2009-07-15 DJ Delorie <dj@redhat.com> |
729 | ||
730 | * config/mep/mep.md (sibcall_internal): Change register to avoid | |
731 | argument registers. | |
732 | (sibcall_value_internal): Likewise. | |
733 | ||
705e8c40 | 734 | 2009-07-15 Eric Botcazou <ebotcazou@adacore.com> |
735 | ||
736 | PR rtl-optimization/40710 | |
737 | * resource.c (mark_target_live_regs): Reset DF problem to LR. | |
738 | ||
4a02ea0c | 739 | 2009-07-15 Adam Nemet <anemet@caviumnetworks.com> |
740 | ||
741 | * config/mips/mips.md (*extenddi_truncate<mode>, | |
742 | *extendsi_truncate<mode>): Change type attribute to move_type | |
743 | with shift_shift. Split out code handling exts from here ... | |
744 | (*extend<GPR:mode>_truncate<SHORT:mode>_exts): ... to this new | |
745 | pattern. | |
746 | (*extendhi_truncateqi): Change type attribute to move_type with | |
747 | shift_shift. Split out code handling exts from here ... | |
748 | (*extendhi_truncateqi_exts): ... to this new pattern. | |
749 | ||
ddb24cdb | 750 | 2009-07-15 Uros Bizjak <ubizjak@gmail.com> |
07ddf75c | 751 | |
ddb24cdb | 752 | * config/i386/sse.md (copysign<mode>3): Use "and-not" SSE instruction |
753 | instead of "and" with inverted sign bit mask value. Use | |
754 | "nonimmediate_operand" for operand 1 and operand 2 predicate. | |
755 | Allocate registers only for operand 4 and operand 5. | |
07ddf75c | 756 | |
0962300c | 757 | 2009-07-15 Jakub Jelinek <jakub@redhat.com> |
758 | ||
759 | PR middle-end/40747 | |
760 | * fold-const.c (fold_cond_expr_with_comparison): When folding | |
761 | < and <= to MIN, make sure the MIN uses the same type as the | |
762 | comparison's operands. | |
763 | ||
1c274529 | 764 | 2009-07-15 Richard Earnshaw <rearnsha@arm.com> |
765 | ||
766 | * arm.md (ior_xor): New code iterator. | |
767 | (split for ior/xor with shift and zero-extend): New split pattern. | |
768 | * arm/predicates.md (subreg_lowpart_operator): New special predicate. | |
769 | ||
96803d15 | 770 | 2009-07-15 Richard Guenther <rguenther@suse.de> |
771 | ||
772 | * tree-ssa-structalias.c (make_constraint_from_heapvar): Initialize | |
773 | offset member. | |
774 | ||
0f2b32ac | 775 | 2009-07-15 Richard Guenther <rguenther@suse.de> |
776 | ||
777 | PR middle-end/40753 | |
07ddf75c | 778 | * alias.c (ao_ref_from_mem): Reject FUNCTION_DECL and LABEL_DECL bases. |
0f2b32ac | 779 | |
d8758d91 | 780 | 2009-07-15 Maxim Kuvyrkov <maxim@codesourcery.com> |
781 | ||
782 | * config/m68k/linux-unwind.h (m68k_fallback_frame_state): Update to | |
783 | handle 2.6.30 kernel. | |
784 | ||
58443085 | 785 | 2009-07-15 DJ Delorie <dj@redhat.com> |
786 | ||
787 | * config/mep/mep.md (sibcall_internal): Change register to allow | |
788 | for 24-bit addresses. | |
789 | (sibcall_value_internal): Likewise. | |
790 | ||
6298247a | 791 | 2009-07-14 Ghassan Shobaki <ghassan.shobaki@amd.com> |
792 | ||
07ddf75c | 793 | * doc/invoke.texi: Added descriptions of the scheduling heuristics |
794 | that are enabled/disabled by the flags introduced by a previous patch. | |
6298247a | 795 | |
93608695 | 796 | 2009-07-14 DJ Delorie <dj@redhat.com> |
797 | ||
798 | * config/mep/mep.md (sibcall_internal): Include non-toggling | |
799 | non-jmp case. | |
800 | (sibcall_value_internal): Likewise. | |
801 | ||
c02b6f4e | 802 | 2009-07-14 Taras Glek <tglek@mozilla.com> |
803 | Rafael Espindola <espindola@google.com> | |
804 | ||
805 | * doc/sourcebuild.texi: Document install-plugin target. | |
806 | * configure.ac: Added install-plugin target to language makefiles. | |
807 | * configure: Regenerate. | |
808 | * Makefile.in: (install-plugin): Install more headers, | |
809 | depend on lang.install-plugin. | |
810 | ||
0aec0de8 | 811 | 2009-07-15 Manuel López-Ibáñez <manu@gcc.gnu.org> |
812 | ||
813 | * tree-vrp.c (vrp_evaluate_conditional): Mark strings for | |
814 | translation. | |
815 | ||
2053b71f | 816 | 2009-07-14 DJ Delorie <dj@redhat.com> |
817 | ||
818 | * config/mep/mep.c (mep_vliw_jmp_match): New function. | |
819 | * config/mep/mep-protos.h (mep_vliw_jmp_match): Prototype it. | |
820 | * config/mep/mep.md (sibcall_internal): Change test from | |
821 | mep_vliw_mode_match to mep_vliw_jmp_match. | |
822 | (sibcall_value_internal): Likewise. | |
823 | ||
3d86078b | 824 | 2009-07-14 Uros Bizjak <ubizjak@gmail.com> |
825 | ||
826 | * config/i386/sse.md (copysign<mode>3): New expander. | |
827 | * config/i386/i386-protos.h (ix86_build_signbit_mask): New prototype. | |
828 | * config/i386/i386.c (ix86_build_signbit_mask): Make public. | |
829 | Use ix86_build_const_vector. | |
830 | (enum ix86_builtins): Add IX86_BUILTIN_CPYSGNPS and | |
831 | IX86_BUILTIN_CPYSGNPD. | |
832 | (builtin_description): Add __builtin_ia32_copysignps and | |
833 | __builtin_ia32_copysignpd. | |
834 | (ix86_builtin_vectorized_function): Handle BUILT_IN_COPYSIGN | |
835 | and BUILT_IN_COPYSIGNF. | |
836 | ||
7abca321 | 837 | 2009-07-13 Jason Merrill <jason@redhat.com> |
838 | ||
839 | * builtins.c (can_trust_pointer_alignment): New fn. | |
840 | (get_pointer_alignment): Factor it out from here. | |
841 | * tree.h: Declare it. | |
842 | ||
519c9794 | 843 | 2009-07-14 David Edelsohn <edelsohn@gnu.org> |
844 | ||
845 | * config/rs6000/predicates.md (offsettable_mem_operand): Test | |
846 | RTX_AUTOINC class. | |
847 | ||
75c0b6e7 | 848 | 2009-07-14 Dodji Seketeli <dodji@redhat.com> |
849 | ||
850 | PR debug/40705 | |
851 | PR c++/403057 | |
852 | * dwarf2.out.c (gen_type_die_with_usage): Added comment. | |
853 | ||
b6da67dc | 854 | 2009-07-14 Richard Guenther <rguenther@suse.de> |
3d86078b | 855 | Andrey Belevantsev <abel@ispras.ru> |
b6da67dc | 856 | |
857 | PR middle-end/40745 | |
858 | * cfgexpand.c (partition_stack_vars): Do not bother to update | |
859 | alias information when not optimizing. | |
860 | ||
3a443843 | 861 | 2009-07-14 Richard Guenther <rguenther@suse.de> |
ea3bb9f4 | 862 | Andrey Belevantsev <abel@ispras.ru> |
3a443843 | 863 | |
864 | * tree-ssa-alias.h (refs_may_alias_p_1): Declare. | |
865 | (pt_solution_set): Likewise. | |
866 | * tree-ssa-alias.c (refs_may_alias_p_1): Export. | |
867 | * tree-ssa-structalias.c (pt_solution_set): New function. | |
868 | * final.c (rest_of_clean_state): Free SSA data structures. | |
869 | * print-rtl.c (print_decl_name): Remove. | |
870 | (print_mem_expr): Implement in terms of print_generic_expr. | |
871 | * alias.c (ao_ref_from_mem): New function. | |
872 | (rtx_refs_may_alias_p): Likewise. | |
873 | (true_dependence): Query alias-export info. | |
874 | (canon_true_dependence): Likewise. | |
875 | (write_dependence_p): Likewise. | |
876 | * tree-dfa.c (get_ref_base_and_extent): For void types leave | |
877 | size unknown. | |
878 | * emit-rtl.c (component_ref_for_mem_expr): Remove. | |
879 | (mem_expr_equal_p): Use operand_equal_p. | |
880 | (set_mem_attributes_minus_bitpos): Do not use | |
881 | component_ref_for_mem_expr. | |
882 | * cfgexpand.c (add_partitioned_vars_to_ptset): New function. | |
883 | (update_alias_info_with_stack_vars): Likewise. | |
884 | (partition_stack_vars): Call update_alias_info_with_stack_vars. | |
885 | * tree-ssa.c (delete_tree_ssa): Do not release SSA names | |
886 | explicitly nor clear stmt operands. | |
887 | Free the decl-to-pointer map. | |
888 | * tree-optimize.c (execute_free_datastructures): Do not free | |
889 | SSA data structures here. | |
890 | * tree-flow.h (struct gimple_df): Add decls_to_pointers member. | |
891 | * Makefile.in (emit-rtl.o): Add pointer-set.h dependency. | |
892 | (alias.o): Add tree-ssa-alias.h, pointer-set.h and $(TREE_FLOW_H) | |
893 | dependencies. | |
894 | (print-rtl.o): Add $(DIAGNOSTIC_H) dependency. | |
895 | ||
28767f83 | 896 | 2009-07-13 DJ Delorie <dj@redhat.com> |
897 | ||
dd20d2ca | 898 | * config/mep/mep.h (CC1_SPEC): Tweak parameters to trigger |
899 | unrolling at the right iteration count. | |
900 | ||
28767f83 | 901 | * config/mep/mep.c (mep_expand_prologue): Fix frame pointer |
902 | calculations. | |
903 | ||
4d569386 | 904 | 2009-07-13 Ghassan Shobaki <ghassan.shobaki@amd.com> |
905 | ||
3d86078b | 906 | * haifa-sched.c (rank_for_schedule): Introduced flags to |
907 | enable/disable individual scheduling heuristics. | |
908 | * common.opt: Introduced flags to enable/disable individual | |
909 | heuristics in the scheduler. | |
910 | * doc/invoke.texi: Introduced flags to enable/disable individual | |
911 | heuristics in the scheduler. | |
4d569386 | 912 | |
b20cb873 | 913 | 2009-07-13 Kai Tietz <kai.tietz@onevision.com> |
914 | ||
915 | * config/i386/t-gthr-win32 (LIB2FUNCS_EXTRA): Remove file | |
916 | config/i386/mingw-tls.c. | |
917 | * config/i386/mingw-tls.c: Removed. | |
918 | ||
c0a0357c | 919 | 2009-07-13 Ira Rosen <irar@il.ibm.com> |
920 | ||
921 | * tree-vect-loop.c (get_initial_def_for_reduction): Ensure that the | |
922 | checks access only relevant statements. | |
923 | (vectorizable_reduction): Likewise. | |
924 | ||
ce663cb5 | 925 | 2009-07-12 Kai Tietz <kai.tietz@onevision.com> |
926 | ||
927 | * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Define _X86_ | |
928 | just for 32-bit case. | |
929 | ||
504e084a | 930 | 2009-07-12 Jan Hubicka <jh@suse.cz> |
931 | ||
932 | PR tree-optimization/40585 | |
933 | * except.c (expand_resx_expr): When there already is resume | |
934 | instruction, produce linked list. | |
935 | (build_post_landing_pads): Assert that resume is empty. | |
936 | (connect_post_landing_pads): Handle resume lists. | |
937 | (dump_eh_tree): Dump resume list. | |
938 | ||
7aa0d350 | 939 | 2009-07-12 Ira Rosen <irar@il.ibm.com> |
940 | ||
941 | * tree-parloops.c (loop_parallel_p): Call vect_is_simple_reduction | |
942 | with additional argument. | |
7c1037d2 | 943 | * tree-vectorizer.h (enum vect_def_type): Add |
7aa0d350 | 944 | vect_double_reduction_def. |
945 | (vect_is_simple_reduction): Add argument. | |
7c1037d2 | 946 | * tree-vect-loop.c (vect_determine_vectorization_factor): Fix |
7aa0d350 | 947 | indentation. |
948 | (vect_analyze_scalar_cycles_1): Detect double reduction. Call | |
949 | vect_is_simple_reduction with additional argument. | |
950 | (vect_analyze_loop_operations): Handle exit phi nodes in case of | |
951 | double reduction. | |
952 | (reduction_code_for_scalar_code): Handle additional codes by | |
953 | returning ERROR_MARK for them. Fix comment and indentation. | |
954 | (vect_is_simple_reduction): Fix comment, add argument to specify | |
955 | double reduction. Detect double reduction. | |
956 | (get_initial_def_for_induction): Fix indentation. | |
957 | (get_initial_def_for_reduction): Fix comment and indentation. | |
958 | Handle double reduction. Create initial definitions that do not | |
959 | require adjustment if ADJUSTMENT_DEF is NULL. Handle additional cases. | |
960 | (vect_create_epilog_for_reduction): Fix comment, add argument to | |
961 | handle double reduction. Use PLUS_EXPR in case of MINUS_EXPR in | |
962 | epilogue result extraction. Create double reduction phi node and | |
963 | replace relevant uses. | |
964 | (vectorizable_reduction): Call vect_is_simple_reduction with | |
965 | additional argument. Fix indentation. Update epilogue code treatment | |
7c1037d2 | 966 | according to the changes in reduction_code_for_scalar_code. Check |
7aa0d350 | 967 | for double reduction. Call vect_create_epilog_for_reduction with |
968 | additional argument. | |
969 | * tree-vect-stmts.c (process_use): Handle double reduction, update | |
970 | documentation. | |
971 | (vect_mark_stmts_to_be_vectorized): Handle double reduction. | |
972 | (vect_get_vec_def_for_operand): Likewise. | |
973 | ||
24fb1d3f | 974 | 2009-07-12 Danny Smith <dansmister@gmail.com> |
975 | ||
976 | * config/i386/winnt.c (i386_pe_determine_dllexport_p): Don't | |
977 | dllexport if !TREE_PUBLIC. | |
978 | (i386_pe_maybe_record_exported_symbol): Assert TREE_PUBLIC. | |
979 | ||
00abffbf | 980 | 2009-07-11 Anatoly Sokolov <aesok@post.ru> |
981 | ||
982 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Redefine. | |
983 | (avr_extra_arch_macro) Remove declatation. | |
984 | * config/avr/avr.c (avr_cpu_cpp_builtins): New function. | |
985 | (avr_extra_arch_macro) Declare as static. | |
986 | * config/avr/avr-protos.h (avr_cpu_cpp_builtins): Dclare. | |
987 | ||
6af7af33 | 988 | 2009-07-11 Jan Hubicka <jh@suse.cz> |
989 | ||
990 | PR middle-end/48388 | |
991 | * except.c (can_be_reached_by_runtime): Test for NULL aka bitmap. | |
992 | ||
738ab6f5 | 993 | 2009-07-11 Jakub Jelinek <jakub@redhat.com> |
994 | ||
04ef4ca6 | 995 | PR debug/40713 |
996 | * dwarf2out.c (dw_fde_struct): Add in_std_section and | |
997 | cold_in_std_section bits. | |
998 | (dwarf2out_begin_prologue): Initialize them. | |
999 | (dwarf2out_finish): Don't emit FDE range into .debug_ranges | |
1000 | if already covered by text_section or cold_text_section range. | |
1001 | ||
8645d3e7 | 1002 | PR rtl-optimization/40667 |
1003 | * defaults.h (MINIMUM_ALIGNMENT): Define if not defined. | |
1004 | * doc/tm.texi (MINIMUM_ALIGNMENT): Document it. | |
1005 | * config/i386/i386.h (MINIMUM_ALIGNMENT): Define. | |
1006 | * config/i386/i386.c (ix86_minimum_alignment): New function. | |
1007 | * config/i386/i386-protos.h (ix86_minimum_alignment): New prototype. | |
1008 | * cfgexpand.c (expand_one_var): Use MINIMIM_ALIGNMENT. | |
1009 | * emit-rtl.c (gen_reg_rtx): Likewise. | |
1010 | * function.c (assign_parms): Likewise. If nominal_type needs | |
1011 | bigger alignment than FUNCTION_ARG_BOUNDARY, use its alignment | |
1012 | rather than passed_type's alignment. | |
1013 | ||
738ab6f5 | 1014 | PR target/40668 |
1015 | * function.c (assign_parm_setup_stack): Adjust | |
1016 | MEM_OFFSET (data->stack_parm) if promoted_mode is different | |
1017 | from nominal_mode on big endian. | |
1018 | ||
88e81a69 | 1019 | 2009-07-11 Paolo Bonzini <bonzini@gnu.org> |
1020 | ||
1021 | * expmed.c (emit_store_flag_1): Fix choice of zero vs. sign extension. | |
1022 | ||
1756c1fe | 1023 | 2009-07-10 DJ Delorie <dj@redhat.com> |
1024 | ||
1025 | * config/mep/mep.c (mep_can_inline_p): Correct logic, and simplify. | |
1026 | ||
6895d90f | 1027 | 2009-07-10 Mark Mitchell <mark@codesourcery.com> |
1028 | ||
1029 | * config/arm/thumb2.md (thumb2_cbz): Correct computation of length | |
1030 | attribute. | |
1031 | (thumb2_cbnz): Likewise. | |
1032 | ||
1af9587c | 1033 | 2009-07-10 David Daney <ddaney@caviumnetworks.com> |
1034 | ||
1035 | PR target/39079 | |
1036 | * config.gcc (supported_defaults): Add synci. | |
1037 | (with_synci): Add validation. | |
1038 | (all_defaults): Add synci. | |
1039 | * config/mips/mips.md (clear_cache): Use TARGET_SYNCI instead of | |
1040 | ISA_HAS_SYNCI. | |
1041 | (synci): Same. | |
1042 | * config/mips/mips.opt (msynci): New option. | |
1043 | * config/mips/mips.c (mips_override_options): Warn on use of | |
1044 | -msynci for targets that do now support it. | |
1045 | * gcc/config/mips/mips.h (OPTION_DEFAULT_SPECS): Add a default for | |
1046 | msynci. | |
1047 | * gcc/doc/invoke.texi (-msynci): Document the new option. | |
1048 | * doc/install.texi (--with-synci): Document the new option. | |
1049 | ||
b34a77f7 | 1050 | 2009-07-10 Richard Guenther <rguenther@suse.de> |
1051 | ||
1052 | PR tree-optimization/40496 | |
1053 | * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Create | |
1054 | the PHI result with a compatible type. | |
1055 | ||
af5f5e79 | 1056 | 2009-07-10 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1057 | ||
1058 | PR 25509 | |
1059 | PR 40614 | |
1060 | * c.opt (Wunused-result): New. | |
1061 | * doc/invoke.texi: Document it. | |
1062 | * c-common.c (c_warn_unused_result): Use it. | |
1063 | ||
48e9be89 | 1064 | 2009-07-09 DJ Delorie <dj@redhat.com> |
1065 | ||
7c88e513 | 1066 | * targhooks.c (default_target_can_inline_p): Rename from |
1067 | default_target_option_can_inline_p. | |
1068 | * targhooks.h (default_target_can_inline_p): Likewise. | |
1069 | * target-def.h (TARGET_CAN_INLINE_P): Rename from | |
1070 | TARGET_OPTION_CAN_INLINE_P. | |
1071 | * config/i386/i386.c (TARGET_CAN_INLINE_P): Likewise. | |
1072 | * config/mep/mep.c (TARGET_CAN_INLINE_P): Likewise. | |
1073 | (mep_target_can_inline_p): Rename from | |
1074 | mep_target_option_can_inline_p. | |
1075 | ||
1076 | PR target/40626 | |
1f47850b | 1077 | * config/mep/mep.h (FUNCTION_ARG_REGNO_P): Add coprocessor |
1078 | registers used to pass vectors. | |
1079 | ||
48e9be89 | 1080 | * config/mep/mep.c (mep_option_can_inline_p): Remove error call. |
1081 | ||
bde36f4a | 1082 | 2009-07-09 Tom Tromey <tromey@redhat.com> |
1083 | ||
1084 | * unwind-dw2-fde-darwin.c: Include dwarf2.h. | |
1085 | * config/mmix/mmix.c: Include dwarf2.h. | |
1086 | * config/rs6000/darwin-fallback.c: Include dwarf2.h. | |
1087 | * config/xtensa/unwind-dw2-xtensa.c: Include dwarf2.h. | |
1088 | * config/sh/sh.c: Include dwarf2.h. | |
1089 | * config/i386/i386.c: Include dwarf2.h. | |
1090 | * Makefile.in (DWARF2_H): Remove 'elf'. | |
1091 | * except.c: Include dwarf2.h. | |
1092 | * unwind-dw2.c: Include dwarf2.h. | |
1093 | * dwarf2out.c: Include dwarf2.h. | |
1094 | * unwind-dw2-fde-glibc.c: Include dwarf2.h. | |
1095 | * unwind-dw2-fde.c: Include dwarf2.h. | |
1096 | * dwarf2asm.c: Include dwarf2.h. | |
1097 | ||
4db82bc9 | 1098 | 2009-07-09 Maxim Kuvyrkov <maxim@codesourcery.com> |
7c1037d2 | 1099 | |
4db82bc9 | 1100 | * haifa-sched.c (insn_finishes_cycle_p): New static function. |
7c1037d2 | 1101 | (max_issue): Use it. |
1102 | * sched-int.h (struct sched_info: insn_finishes_block_p): New | |
1103 | scheduler hook. | |
1104 | * sched-rgn.c (rgn_insn_finishes_block_p): Implement it. | |
1105 | (region_sched_info): Update. | |
1106 | * sched-ebb.c (ebb_sched_info): Update. | |
1107 | * modulo-sched.c (sms_sched_info): Update. | |
4db82bc9 | 1108 | * sel-sched-ir.c (sched_sel_haifa_sched_info): Update. |
1109 | ||
30b38676 | 1110 | 2009-07-09 Maxim Kuvyrkov <maxim@codesourcery.com> |
1111 | ||
1112 | * varasm.c (build_constant_desc): Don't share RTL in pool entries. | |
75abcc2a | 1113 | |
1114 | 2009-07-09 Basile Starynkevitch <basile@starynkevitch.net> | |
1115 | ||
1116 | * plugin.c (try_init_one_plugin): passes RTLD_GLOBAL to dlopen. | |
1117 | ||
507d706c | 1118 | 2009-07-09 Jakub Jelinek <jakub@redhat.com> |
1119 | ||
1120 | PR middle-end/40692 | |
1121 | * fold-const.c (fold_cond_expr_with_comparison): Don't replace | |
1122 | arg1 with arg01 if arg1 is already INTEGER_CST. | |
1123 | ||
85ece28d | 1124 | 2009-07-08 Adam Nemet <anemet@caviumnetworks.com> |
1125 | ||
7c1037d2 | 1126 | * simplify-rtx.c (simplify_binary_operation_1) <AND>: |
1127 | Transform (and (truncate)) into (truncate (and)). | |
85ece28d | 1128 | |
658e1523 | 1129 | 2009-07-08 Adam Nemet <anemet@caviumnetworks.com> |
1130 | ||
1131 | * combine.c (make_extraction): Check TRULY_NOOP_TRUNCATION before | |
1132 | creating LHS paradoxical subregs. Fix surrounding returns to | |
1133 | use NULL_RTX rather than 0. | |
1134 | ||
a71ff2a7 | 1135 | 2009-07-08 DJ Delorie <dj@redhat.com> |
1136 | ||
1137 | * config/mep/mep.c: (mep_option_can_inline_p): New. | |
1138 | (TARGET_OPTION_CAN_INLINE_P): Define. | |
1139 | ||
fbff7494 | 1140 | 2009-07-08 Mark Wielaard <mjw@redhat.com> |
1141 | ||
1142 | PR debug/40659 | |
1143 | * dwarf2out.c (add_data_member_location_attribute): When we have | |
1144 | only a constant offset don't emit a new location description using | |
1145 | DW_OP_plus_uconst, but just add the constant with add_AT_int, when | |
1146 | dwarf_version > 2. | |
1147 | ||
fd0652b1 | 1148 | 2009-07-08 Richard Henderson <rth@redhat.com> |
1149 | ||
1150 | PR target/38900 | |
1151 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move to i386.c. | |
1152 | (enum reg_class): Add CLOBBERED_REGS. | |
1153 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Likewise. | |
1154 | * config/i386/i386.c (ix86_conditional_register_usage): Moved | |
1155 | from CONDITIONAL_REGISTER_USAGE; build CLOBBERED_REGS for 64-bit. | |
1156 | (ix86_function_ok_for_sibcall): Tidy. Disallow MS->SYSV sibcalls. | |
1157 | (ix86_expand_call): Use sibcall_insn_operand when needed. Don't | |
1158 | force 64-bit sibcalls into R11. | |
1159 | * config/i386/constraints.md (U): New constraint. | |
1160 | * config/i386/i386.md (sibcall_1, sibcall_value_1): Use it. | |
1161 | (sibcall_1_rex64, sibcall_value_1_rex64): Likewise. | |
1162 | (sibcall_1_rex64_v, sibcall_value_1_rex64_v): Remove. | |
1163 | ||
10230637 | 1164 | 2009-07-08 Shujing Zhao <pearly.zhao@oracle.com> |
1165 | ||
1166 | * basic-block.h (dump_regset, debug_regset): Remove duplicate | |
1167 | prototypes. | |
1168 | * c-objc-common.h (c_initialize_diagnostics): Ditto. | |
1169 | * ebitmap.h (dump_ebitmap): Ditto. | |
1170 | * optabs.h (optab_libfunc): Ditto. | |
1171 | * tree.h (tree_expr_nonzero_warnv_p): Ditto. | |
1172 | * tree-flow.h (vect_can_force_dr_alignment_p, | |
658e1523 | 1173 | get_vectype_for_scalar_type): Ditto. |
10230637 | 1174 | (vectorize_loops): Move prototype to ... |
658e1523 | 1175 | * tree-vectorizer.h: ... here. Also, adjust comment. |
10230637 | 1176 | (vect_set_verbosity_level): Remove duplicate prototype. |
1177 | * tree-ssa-loop.c: Include tree-vectorizer.h. | |
1178 | * Makefile.in (tree-ssa-loop.o): Depend on tree-vectorizer.h. | |
1179 | ||
3abce6d8 | 1180 | 2009-07-08 Nick Clifton <nickc@redhat.com> |
1181 | ||
1182 | * config/i386/unix.h (ASM_COMMENT_START): Add a space after the | |
1183 | forward slash. | |
1184 | ||
aecef6a2 | 1185 | 2009-07-08 DJ Delorie <dj@redhat.com> |
1186 | ||
1187 | * config/mep/mep-ivc2.cpu (cpmovtocsar0_C3, cpmovtocsar1_C3, | |
1188 | cpmovtocc_C3, cpmovtocsar0_P0S_P1, cpmovtocsar1_P0S_P1, | |
1189 | cpmovtocc_P0S_P1): Mark volatile. Note which registers are | |
1190 | written to. | |
1191 | * config/mep/intrinsics.md: Regenerated. | |
1192 | * config/mep/mep.c (mep_interrupt_saved_reg): Save IVC2 control | |
1193 | registers when asm() or calls are detected. | |
658e1523 | 1194 | |
e627cda1 | 1195 | 2009-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1196 | ||
1197 | PR c++/31246 | |
1198 | * gimplify.c (gimplify_expr): Propagate no_warning flag when | |
1199 | gimplifying. | |
1200 | * gimple (gimple_build_call_from_tree): Likewise. | |
1201 | * tree-cfg.c (remove_useless_stmts_warn_notreached): Check | |
1202 | no_warning flag before warning. | |
658e1523 | 1203 | |
1cf1742e | 1204 | 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1205 | ||
1206 | * tree.c (set_expr_locus): Remove. | |
1207 | * tree.h (EXPR_LOCUS,SET_EXPR_LOCUS,set_expr_locus): Remove. | |
1208 | * c-typeck.c (c_finish_stmt_expr): Replace EXPR_LOCUS by | |
1209 | EXPR_LOCATION. | |
1210 | * gimplify.c (internal_get_tmp_var): Likewise. | |
1211 | (gimplify_call_expr): Likewise. | |
1212 | (gimplify_one_sizepos): Likewise. | |
1213 | ||
75f6aa15 | 1214 | 2009-07-07 Eric Botcazou <ebotcazou@adacore.com> |
1215 | ||
1216 | PR debug/40666 | |
1217 | * dbxout.c (dbxout_symbol) <PARM_DECL>: Deal with parameters pointing | |
1218 | to variables for debugging purposes. | |
1219 | ||
b475d084 | 1220 | 2009-06-23 Mark Loeser <mark@halcy0n.com> |
1221 | ||
1222 | PR build/40010 | |
1223 | * Makefile.in (gcc.pod): Depend on gcc-vers.texi. | |
1224 | ||
11cd5422 | 1225 | 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1226 | ||
1227 | * pretty-print.c (pp_base_format): Remove %J. | |
1228 | * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table, | |
1229 | gcc_cxxdiag_char_table): Likewise. | |
1230 | (init_dynamic_diag_info): Likewise. | |
b475d084 | 1231 | |
a426d5d9 | 1232 | 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1233 | ||
1234 | * pretty-print.c (pp_base_format): Remove %H. | |
1235 | * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table, | |
1236 | gcc_cxxdiag_char_table): Likewise. | |
1237 | (init_dynamic_diag_info): Likewise. | |
1238 | * config/mep/mep.c (mep_select_section): Likewise. | |
1239 | ||
21486db3 | 1240 | 2009-07-07 Duncan Sands <baldrick@free.fr> |
1241 | ||
7c1037d2 | 1242 | * final.c (pass_clean_state): Give the pass a name. |
1243 | * passes.c (pass_rest_of_compilation): Likewise. | |
1244 | * tree-optimize.c (pass_all_optimizations): Likewise. | |
21486db3 | 1245 | |
8b52eeb5 | 1246 | 2009-07-07 H.J. Lu <hongjiu.lu@intel.com> |
1247 | ||
1248 | * config/ia64/ia64.c (ia64_handle_model_attribute): Remove | |
1249 | an extra 'decl' for error_at. | |
1250 | ||
6ecef788 | 1251 | 2009-07-07 Jakub Jelinek <jakub@redhat.com> |
1252 | ||
1253 | PR middle-end/40669 | |
1254 | * tree-tailcall.c (adjust_return_value_with_ops, | |
1255 | create_tailcall_accumulator): Set DECL_GIMPLE_REG_P on the temporary | |
1256 | if it has complex or vector type. | |
1257 | ||
6acfe4cd | 1258 | 2009-07-07 Olivier Hainque <hainque@adacore.com> |
1259 | ||
8b52eeb5 | 1260 | * config/alpha/t-osf4 (SHLIB_LINK): Do not hide the dummy weak |
1261 | pthread symbols. | |
6acfe4cd | 1262 | |
a933e912 | 1263 | 2009-07-07 Basile Starynkevitch <basile@starynkevitch.net> |
1264 | ||
1265 | * Makefile.in: added more lists of includes to PLUGIN_HEADERS. | |
1266 | ||
712d2297 | 1267 | 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1268 | ||
7c1037d2 | 1269 | * cgraphunit.c: Replace %J by an explicit location. Update all calls. |
712d2297 | 1270 | * c-decl.c: Likewise. |
1271 | * function.c: Likewise. | |
1272 | * varasm.c: Likewise. | |
1273 | * tree-ssa.c: Likewise. | |
1274 | * c-common.c: Likewise. | |
1275 | * tree-cfg.c: Likewise. | |
1276 | * config/spu/spu.c: Likewise. | |
1277 | * config/ia64/ia64.c: Likewise. | |
1278 | * config/v850/v850.c: Likewise. | |
1279 | ||
975b4396 | 1280 | 2009-07-06 DJ Delorie <dj@redhat.com> |
1281 | ||
1282 | * config/mep/mep-core.cpu (fsft, ssarb): Mark as VOLATILE. | |
1283 | * config/mep/mep-ivc2.cpu (many): Add VOLATILE to more insns that make | |
1284 | unspecified accesses to control registers. | |
1285 | * config/mep/intrinsics.md: Regenerate. | |
1286 | * config/mep/intrinsics.h: Regenerate. | |
1287 | * config/mep/mep-intrin.h: Regenerate. | |
658e1523 | 1288 | |
5fb6a912 | 1289 | 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1290 | ||
1291 | * c-lex.c: Replace %H by an explicit location. Update all calls. | |
1292 | * c-common.c: Likewise. | |
1293 | * c-decl.c: Likewise. | |
1294 | * c-typeck.c: Likewise. | |
1295 | * fold-const.c: Likewise. | |
1296 | * gimplify.c: Likewise. | |
1297 | * stmt.c: Likewise. | |
1298 | * tree-cfg.c: Likewise. | |
1299 | * tree-ssa-loop-niter.c: Likewise. | |
1300 | * tree-vrp.c: Likewise. | |
1301 | * value-prof.c: Likewise. | |
1302 | ||
241b2d37 | 1303 | 2009-07-06 Diego Novillo <dnovillo@google.com> |
1304 | ||
1305 | * tree-dfa.c (dump_variable): Write DECL_INITIAL for VAR | |
1306 | if it has one. Handle cases where VAR does not have an | |
1307 | annotation or cfun is NULL. | |
1308 | ||
8dfbefd8 | 1309 | 2009-07-06 Diego Novillo <dnovillo@google.com> |
1310 | ||
1311 | * tree.c: Include debug.h. | |
1312 | (initialize_tree_contains_struct): New. | |
1313 | (init_ttree): Call it. | |
1314 | (tree_node_structure_for_code): Factor out of ... | |
1315 | (tree_node_structure): ... here. | |
1316 | * treestruct.def (TS_PHI_NODE): Remove. | |
1317 | (TS_GIMPLE_STATEMENT): Remove. | |
1318 | ||
77c223c3 | 1319 | 2009-07-06 Diego Novillo <dnovillo@google.com> |
1320 | ||
7c1037d2 | 1321 | * tree-pretty-print.c (dump_generic_node): Protect against NULL op0. |
77c223c3 | 1322 | (debug_tree_chain): Handle cycles. |
1323 | ||
c4af075b | 1324 | 2009-07-06 Nick Clifton <nickc@redhat.com> |
1325 | DJ Delorie <dj@redhat.com> | |
1326 | ||
1327 | * config.sh/lib1funcs.h (FMOVD_WORKS): Only define if | |
1328 | __FMOVD_ENABLED__ is defined. | |
1329 | * config/sh/sh.h | |
1330 | (TARGET_FMOVD): Provide a default definition. | |
1331 | (MASK_FMOVD): Likewise. | |
1332 | (TARGET_CPU_CPP_BUILTINS): Define | |
1333 | __FMOVD_ENABLED__ if TARGET_FMOVD is true. | |
1334 | * config/sh/sh.md (movdf_i4): For alternative 0 use either one or | |
7c1037d2 | 1335 | two fmov instructions depending upon whether TARGET_FMOVD is enabled. |
c4af075b | 1336 | (split for DF load from memory into register): Also handle |
1337 | MEMs which consist of REG+DISP addressing. | |
1338 | (split for DF store from register to memory): Likewise. | |
1339 | (movsf_ie): Always use single fp_mode. | |
1340 | * config/sh/sh.c (sh_override_options): Do not automatically | |
1341 | enable TARGET_MOVD for the SH2A when supporting doubles - leave | |
1342 | that to the -mfmovd command line switch. | |
1343 | (broken_move): Do not restrict fldi test to only the SH4 and SH4A. | |
1344 | (fldi_ok): Always allow. | |
1345 | * config/sh/sh.opt (mfmovd): Remove this switch. | |
1346 | * doc/invoke.texi (-mfmovd): Remove documentation of this switch. | |
1347 | ||
a3150208 | 1348 | 2009-07-06 J"orn Rennecke <joern.rennecke@arc.com> |
1349 | Kaz Kojima <kkojima@gcc.gnu.org> | |
1350 | ||
1351 | PR rtl-optimization/30807 | |
1352 | * postreload.c (reload_combine): For every new use of REG_SUM, | |
1353 | record the use of BASE. | |
1354 | ||
3e02d180 | 1355 | 2009-07-06 Jan Hubicka <jh@suse.cz> |
1356 | ||
1357 | * params.def: Revert my accidental commit at 2009-06-30. | |
1358 | ||
3535bad9 | 1359 | 2009-07-04 Ian Lance Taylor <iant@google.com> |
1360 | ||
1361 | PR target/40636 | |
1362 | * config/i386/msformat-c.c (mingw_format_attributes): Declare as | |
1363 | EXPORTED_CONST. | |
1364 | (mingw_format_attribute_overrides): Likewise. | |
1365 | ||
f3a4b1fb | 1366 | 2009-07-04 Jakub Jelinek <jakub@redhat.com> |
1367 | ||
1368 | PR debug/40596 | |
1369 | * dwarf2out.c (based_loc_descr): For crtl->stack_realign_tried | |
1370 | don't check cfa.reg. Instead of cfa.indirect use | |
1371 | fde && fde->drap_reg != INVALID_REGNUM test. | |
1372 | ||
461ada8d | 1373 | 2009-07-04 Eric Botcazou <ebotcazou@adacore.com> |
1374 | ||
1375 | * postreload.c (reload_combine): Replace CONST_REG with INDEX_REG. | |
1376 | ||
ccce8d98 | 1377 | 2009-07-03 Vladimir Makarov <vmakarov@redhat.com> |
1378 | ||
1379 | PR target/40587 | |
7c1037d2 | 1380 | * ira.c (build_insn_chain): Use DF_LR_OUT instead of df_get_live_out. |
658e1523 | 1381 | |
42d9ffa5 | 1382 | 2009-07-03 Richard Guenther <rguenther@suse.de> |
1383 | ||
1384 | PR tree-optimization/40640 | |
1385 | * tree-switch-conversion.c (build_arrays): Perform arithmetic | |
1386 | in original type. | |
1387 | ||
89c679bd | 1388 | 2009-07-03 Jan Hubicka <jh@suse.cz> |
1389 | ||
1390 | * ipa-inline.c (cgraph_decide_inlining_incrementally): When optimizing | |
1391 | for size, reduce amount of inlining. | |
1392 | ||
b5a4c072 | 1393 | 2009-07-03 Richard Guenther <rguenther@suse.de> |
1394 | ||
1395 | PR middle-end/34163 | |
7c1037d2 | 1396 | * tree-chrec.c (chrec_convert_1): Fold (T2)(t +- x) to (T2)t +- (T2)x |
1397 | if t +- x is known to not overflow and the conversion widens the | |
1398 | operation. | |
b5a4c072 | 1399 | * Makefile.in (tree-chrec.o): Add $(FLAGS_H) dependency. |
1400 | ||
b1887855 | 1401 | 2009-07-03 Jan Hubicka <jh@suse.cz> |
1402 | ||
1403 | * ipa-pure-const.c (analyze): Update loop optimizer init. | |
1404 | * tree-ssa-loop-iv-canon.c (empty_loop_p, remove_empty_loop, | |
1405 | try_remove_empty_loop, remove_empty_loops): Remove. | |
1406 | * tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): Remove. | |
1407 | * tree-ssa-dce.c (find_obviously_necessary_stmts): Use finiteness info | |
1408 | to mark regular loops as neccesary. | |
1409 | (degenerate_phi_p): New function. | |
1410 | (propagate_necessity, remove_dead_phis): Use it. | |
1411 | (forward_edge_to_pdom): Likewise. | |
1412 | (eliminate_unnecessary_stmts): Take care to remove uses of results of | |
1413 | virtual PHI nodes that became unreachable. | |
1414 | (perform_tree_ssa_dce): Initialize/deinitialize loop optimizer. | |
1415 | * tree-flow.h (remove_empty_loops): Remove. | |
1416 | * passes.c (init_optimization_passes): Remove. | |
1417 | ||
d0b2c064 | 1418 | 2009-07-03 Uros Bizjak <ubizjak@gmail.com> |
1419 | ||
1420 | * config/i386/i386.md (fix_trunc<mode>_fisttp_i387_1): Use | |
1421 | can_create_pseudo_p. | |
1422 | (*fix_trunc<mode>_i387_1): Ditto. | |
1423 | (*floathi<mode>2_1): Ditto. | |
1424 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): Ditto. | |
1425 | (*fistdi2_1): Ditto. | |
1426 | (*fist<mode>2_1): Ditto. | |
1427 | (frndintxf2_floor): Ditto. | |
1428 | (*fist<mode>2_floor_1): Ditto. | |
1429 | (frndintxf2_ceil): Ditto. | |
1430 | (*fist<mode>2_ceil_1): Ditto. | |
1431 | (frndintxf2_trunc): Ditto. | |
1432 | (frndintxf2_mask_pm): Ditto. | |
1433 | (fxam<mode>2_i387_with_temp): Ditto. | |
1434 | * config/i386/sse.md (mulv16qi3): Ditto. | |
1435 | (*sse2_mulv4si3): Ditto. | |
1436 | (mulv2di3): Ditto. | |
1437 | (sse4_2_pcmpestr): Ditto. | |
1438 | (sse4_2_pcmpistr): Ditto. | |
1439 | ||
a336775c | 1440 | 2009-07-03 Jan Hubicka <jh@suse.cz> |
1441 | ||
1442 | * tree-ssa-dce.c (bb_contains_live_stmts): New bitmap. | |
1443 | (mark_stmt_necessary): Set it. | |
1444 | (mark_operand_necessary): Set it. | |
1445 | (mark_control_dependent_edges_necessary): Set it. | |
1446 | (mark_virtual_phi_result_for_renaming): New function. | |
1447 | (get_live_post_dom): New function. | |
1448 | (forward_edge_to_pdom): New function. | |
1449 | (remove_dead_stmt): Fix handling of control dependences. | |
1450 | (tree_dce_init): Init new bitmap. | |
1451 | (tree_dce_done): Free it. | |
1452 | ||
86fd2723 | 1453 | 2009-07-02 Richard Guenther <rguenther@suse.de> |
1454 | ||
1455 | PR bootstrap/40617 | |
1456 | * tree-ssa-structalias.c (new_var_info): Initialize | |
1457 | is_restrict_var. | |
1458 | ||
3ae61172 | 1459 | 2009-07-02 Jan Hubicka <jh@suse.cz> |
1460 | ||
1461 | * ipa-pure-const.c (check_op): Use PTA info to see if indirect_ref is | |
1462 | local. | |
1463 | ||
d68bc06a | 1464 | 2009-07-02 Paolo Bonzini <bonzini@gnu.org> |
1465 | ||
1466 | * expmed.c (emit_cstore, emit_store_flag_1): Accept target_mode | |
1467 | instead of recomputing it. Adjust calls. | |
1468 | (emit_store_flag): Adjust recursive calls. | |
1469 | ||
9b68b56b | 1470 | 2009-07-02 Richard Guenther <rguenther@suse.de> |
1471 | ||
1472 | * tree-ssa-live.c (remove_unused_locals): Do not remove | |
1473 | heap variables. | |
1474 | * tree-ssa-structalias.c (handle_lhs_call): Delay setting | |
1475 | of DECL_EXTERNAL for HEAP variables. | |
1476 | (compute_points_to_sets): Set DECL_EXTERNAL for escaped | |
1477 | HEAP variables. Do not adjust RESTRICT vars. | |
1478 | (find_what_var_points_to): Nobody cares if something | |
1479 | points to READONLY. | |
1480 | ||
4ad2fc34 | 1481 | 2009-07-02 Ben Elliston <bje@au.ibm.com> |
1482 | ||
1483 | * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Move | |
1484 | pc_low and pc_high declarations to the top of the function. | |
1485 | ||
32a5f905 | 1486 | 2009-07-01 DJ Delorie <dj@redhat.com> |
1487 | ||
1488 | * config/mep/mep.c (mep_handle_option): Leave IVC2 control | |
1489 | registers as fixed. | |
d0b2c064 | 1490 | (mep_interrupt_saved_reg): Save appropriate IVC2 control registers. |
32a5f905 | 1491 | * config/mep/mep-ivc2.cpu: Add VOLATILE to insns that make |
1492 | unspecified accesses to control registers. | |
1493 | * config/mep/intrinsics.md: Regenerate. | |
1494 | * config/mep/intrinsics.h: Regenerate. | |
1495 | * config/mep/mep-intrin.h: Regenerate. | |
658e1523 | 1496 | |
7da17dca | 1497 | 2009-07-01 Anthony Green <green@moxielogic.com> |
1498 | ||
1499 | * config/moxie/moxie.c (moxie_expand_prologue): Use dec | |
1500 | instruction when possible. | |
1501 | (moxie_expand_prologue): Ditto. Also, save an instruction and | |
658e1523 | 1502 | some complexity by popping off of $r12 instead of $sp. |
7da17dca | 1503 | * config/moxie/moxie.md (movsi_pop): Don't assume $sp. Take two |
1504 | operands. | |
658e1523 | 1505 | |
c009a3ec | 1506 | 2009-07-01 Richard Henderson <rth@redhat.com> |
1507 | ||
1508 | PR bootstrap/40347 | |
1509 | * function.c (reposition_prologue_and_epilogue_notes): If epilogue | |
1510 | contained no insns, reposition note before last insn. | |
1511 | ||
8d2a8041 | 1512 | 2009-07-01 Richard Henderson <rth@redhat.com> |
1513 | ||
1514 | PR debug/40431 | |
1515 | * dwarf2out.c (def_cfa_1): Revert 2009-06-11 change for | |
1516 | DW_CFA_def_cfa_offset and DW_CFA_def_cfa. | |
1517 | ||
56df51d8 | 1518 | 2009-07-01 Michael Meissner <meissner@linux.vnet.ibm.com> |
1519 | ||
1520 | PR bootstrap/40558 | |
1521 | * config/rs6000/rs6000.c (print_operand): Undo change that breaks | |
1522 | darwin9 for printing reg addresses with %y. | |
1523 | ||
3f03d2db | 1524 | 2009-07-01 Adam Nemet <anemet@caviumnetworks.com> |
1525 | ||
1526 | * combine.c (force_to_mode): Handle TRUNCATE. Factor out | |
1527 | truncation from operands in binary operations. | |
1528 | ||
98e07982 | 1529 | 2009-07-01 Adam Nemet <anemet@caviumnetworks.com> |
1530 | ||
1531 | Revert: | |
1532 | 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> | |
1533 | * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
1534 | subreg of op0 to the original op0. | |
1535 | ||
1536 | * expmed.c (store_bit_field_1): Use a temporary as the destination | |
1537 | instead of a paradoxical subreg when we need to truncate the result. | |
1538 | ||
65232149 | 1539 | 2009-07-01 DJ Delorie <dj@redhat.com> |
1540 | ||
d0b2c064 | 1541 | * config/mep/mep-ivc2.cpu (cmov, cmovc, cmovh): Add intrinsic |
1542 | names to VLIW variants. | |
65232149 | 1543 | (ivc2rm, ivc2crn): Make data type consistent with non-VLIW variants. |
1544 | * config/mep/intrinsics.md: Regenerate. | |
1545 | * config/mep/intrinsics.h: Regenerate. | |
1546 | * config/mep/mep-intrin.h: Regenerate. | |
1547 | ||
92ae5ac1 | 1548 | 2009-07-01 Jakub Jelinek <jakub@redhat.com> |
1549 | ||
1550 | PR debug/40462 | |
1551 | * jump.c (returnjump_p): Revert last patch. | |
1552 | * dwarf2out.c (dwarf2out_begin_epilogue): Handle SEQUENCEs. | |
1553 | ||
372b3fe2 | 1554 | 2009-07-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1555 | ||
c7aa0bd1 | 1556 | PR target/40575 |
1557 | * pa.md (casesi32p): Use jump table label to determine the offset | |
1558 | of the jump table. | |
1559 | (casesi64p): Likewise. | |
1560 | ||
d0b2c064 | 1561 | * pa.c (forward_branch_p): Return bool type. Use instruction |
1562 | addresses when available. Assert that INSN has a jump label. | |
372b3fe2 | 1563 | (pa_adjust_insn_length): Don't call forward_branch_p if INSN doesn't |
1564 | have a jump label. | |
1565 | ||
9df58cd1 | 1566 | 2009-07-01 Richard Guenther <rguenther@suse.de> |
1567 | ||
1568 | PR tree-optimization/19831 | |
1569 | * tree-ssa-dce.c (propagate_necessity): Calls to functions | |
d0b2c064 | 1570 | that only act as barriers do not make any previous stores necessary. |
9df58cd1 | 1571 | * tree-ssa-structalias.c (handle_lhs_call): Delay making |
1572 | HEAP variables global, do not add a constraint from nonlocal. | |
1573 | (find_func_aliases): Handle escapes through return statements. | |
1574 | (compute_points_to_sets): Make escaped HEAP variables global. | |
1575 | ||
7d4098a0 | 1576 | 2009-07-01 Paolo Bonzini <bonzini@gnu.org> |
1577 | ||
1578 | PR bootstrap/40597 | |
1579 | * expmed.c (emit_store_flag): Perform a conversion if necessary, | |
1580 | after reducing a DImode cstore to SImode. | |
1581 | ||
7dbdd983 | 1582 | 2009-07-01 Paolo Bonzini <bonzini@gnu.org> |
1583 | ||
1584 | * expr.c (expand_expr_real_1): Reinstate fallthrough to | |
1585 | TRUTH_ANDIF_EXPR if do_store_flag returns NULL. | |
1586 | ||
91ec62fb | 1587 | 2009-07-01 Maciej W. Rozycki <macro@linux-mips.org> |
1588 | ||
1589 | * config/vax/vax.h (TARGET_BSD_DIVMOD): New macro. Set to 1. | |
1590 | * config/vax/linux.h (TARGET_BSD_DIVMOD): New macro. Redefine the | |
1591 | to 0. | |
1592 | * config/vax/vax.c (vax_init_libfuncs): Only redefine udiv_optab | |
1593 | and umod_optab if TARGET_BSD_DIVMOD. | |
1594 | * config/vax/lib1funcs.asm: New file. | |
1595 | * config/vax/t-linux: New file. | |
1596 | * config.gcc (vax-*-linux*): Set tmake_file to vax/t-linux. | |
1597 | ||
c899341f | 1598 | 2009-06-30 Jakub Jelinek <jakub@redhat.com> |
1599 | ||
57d0100f | 1600 | PR c++/40566 |
1601 | * convert.c (convert_to_integer) <case COND_EXPR>: Don't convert | |
1602 | to type arguments that have void type. | |
1603 | ||
c899341f | 1604 | PR debug/40573 |
1605 | * dwarf2out.c (gen_formal_parameter_die): Call | |
1606 | equate_decl_number_to_die if node is different from origin. | |
1607 | ||
76bfc156 | 1608 | 2009-06-30 Anthony Green <green@moxielogic.com> |
1609 | ||
1610 | Clean up moxie port for --enable-build-with-cxx. | |
1611 | * config/moxie/moxie.c (moxie_function_value): First two | |
1612 | parameters are const_tree, not tree. | |
1613 | * config/moxie/moxie.h (enum reg_class): Rename CC_REG to CC_REGS. | |
1614 | (REG_CLASS_NAMES): Ditto. | |
1615 | (REGNO_REG_CLASS): Ditto. | |
1616 | * config/moxie/moxie-protos.h (moxie_override_options): Declare. | |
1617 | (moxie_function_value): Fix constyness of arguments. | |
1618 | ||
4189e677 | 1619 | 2009-06-30 Eric Botcazou <ebotcazou@adacore.com> |
1620 | ||
1621 | * cgraphunit.c (cgraph_finalize_compilation_unit): Call | |
1622 | finalize_size_functions before further processing. | |
1623 | * stor-layout.c: Include cgraph.h, tree-inline.h and tree-dump.h. | |
1624 | (variable_size): Call self_referential_size on size expressions | |
1625 | that contain a PLACEHOLDER_EXPR. | |
1626 | (size_functions): New static variable. | |
1627 | (copy_self_referential_tree_r): New static function. | |
1628 | (self_referential_size): Likewise. | |
1629 | (finalize_size_functions): New global function. | |
1630 | * tree.c: Include tree-inline.h. | |
1631 | (push_without_duplicates): New static function. | |
1632 | (find_placeholder_in_expr): New global function. | |
1633 | (substitute_in_expr) <tcc_declaration>: Return the replacement object | |
1634 | on equality. | |
1635 | <tcc_expression>: Likewise. | |
1636 | <tcc_vl_exp>: If the replacement object is a constant, try to inline | |
1637 | the call in the expression. | |
1638 | * tree.h (finalize_size_functions): Declare. | |
1639 | (find_placeholder_in_expr): Likewise. | |
1640 | (FIND_PLACEHOLDER_IN_EXPR): New macro. | |
1641 | (substitute_placeholder_in_expr): Update comment. | |
1642 | * tree-inline.c (remap_decl): Do not unshare trees if do_not_unshare | |
1643 | is true. | |
1644 | (copy_tree_body_r): Likewise. | |
1645 | (copy_tree_body): New static function. | |
1646 | (maybe_inline_call_in_expr): New global function. | |
1647 | * tree-inline.h (struct copy_body_data): Add do_not_unshare field. | |
1648 | (maybe_inline_call_in_expr): Declare. | |
1649 | * Makefile.in (tree.o): Depend on TREE_INLINE_H. | |
1650 | (stor-layout.o): Depend on CGRAPH_H, TREE_INLINE_H, TREE_DUMP_H and | |
1651 | GIMPLE_H. | |
1652 | ||
4bb5d312 | 1653 | 2009-06-30 Richard Guenther <rguenther@suse.de> |
1654 | ||
1655 | * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Always | |
1656 | continue walking. | |
1657 | (propagate_necessity): Do not mark reaching defs of stores | |
1658 | as necessary. | |
1659 | ||
c9263b6a | 1660 | 2009-06-30 Jan Hubicka <jh@suse.cz> |
1661 | ||
1662 | * cfgloopanal.c (check_irred): Move into ... | |
1663 | (mark_irreducible_loops): ... here; return true if ireducible | |
1664 | loops was found. | |
1665 | * ipa-pure-const.c: Include cfgloop.h and tree-scalar-evolution.h | |
1666 | (analyze_function): Try to prove loop finiteness. | |
1667 | * cfgloop.h (mark_irreducible_loops): Update prototype. | |
1668 | * Makefile.in (ipa-pure-const.o): Add dependency on SCEV and CFGLOOP. | |
1669 | ||
2bda5ce3 | 1670 | 2009-06-30 Basile Starynkevitch <basile@starynkevitch.net> |
1671 | ||
1672 | * Makefile.in (PLUGIN_HEADERS): added ggc, tree-dump, pretty-print. | |
1673 | ||
9908a112 | 1674 | 2009-06-30 Ira Rosen <irar@il.ibm.com> |
1675 | ||
1676 | PR tree-optimization/40542 | |
1677 | * tree-vect-stmts.c (vect_analyze_stmt): Don't vectorize volatile | |
1678 | types. | |
1679 | ||
e8803173 | 1680 | 2009-06-30 Martin Jambor <mjambor@suse.cz> |
1681 | ||
1682 | PR tree-optimization/40582 | |
1683 | * tree-sra.c (build_ref_for_offset_1): Use types_compatible_p rather | |
1684 | than useless_type_conversion_p. | |
1685 | (generate_subtree_copies): Increment sra_stats.subtree_copies at a | |
1686 | proper place. | |
1687 | ||
55a9bfa7 | 1688 | 2009-06-30 Martin Jambor <mjambor@suse.cz> |
1689 | ||
1690 | PR middle-end/40554 | |
1691 | * tree-sra.c (sra_modify_expr): Add access->offset to start_offset. | |
1692 | ||
1daead67 | 1693 | 2009-06-30 Richard Guenther <rguenther@suse.de> |
1694 | ||
1695 | * tree-ssa-alias.c (walk_aliased_vdefs_1): Change interface to | |
1696 | use ao_ref references. | |
1697 | (walk_aliased_vdefs): Likewise. | |
1698 | * tree-ssa-alias.h (walk_aliased_vdefs): Adjust prototype. | |
1699 | * tree-ssa-dce.c (struct ref_data): Remove. | |
1700 | (mark_aliased_reaching_defs_necessary_1): Use the ao_ref argument. | |
1701 | (mark_aliased_reaching_defs_necessary): Adjust. | |
1702 | (mark_all_reaching_defs_necessary_1): Likewise. | |
1703 | ||
cf564daf | 1704 | 2009-06-30 Paolo Bonzini <bonzini@gnu.org> |
1705 | ||
1706 | PR boostrap/40597 | |
1707 | * expmed.c (emit_cstore): New name of emit_store_flag_1. | |
1708 | (emit_store_flag_1): Extract from emit_store_flag, adjust | |
1709 | calls to (what now is) emit_cstore. | |
1710 | (emit_store_flag): Call emit_store_flag_1 and also use it | |
1711 | for what used to be recursive calls. | |
1712 | ||
258b3d02 | 1713 | 2009-06-30 Wei Guozhi <carrot@google.com> |
1714 | ||
1715 | PR/40416 | |
1716 | * tree-ssa-sink.c (statement_sink_location): Stop sinking expression | |
1717 | if the target bb post dominates from bb. | |
1718 | * config/i386/i386.c (memory_address_length): Check existence of base | |
1719 | register before using it. | |
1720 | ||
c4af075b | 1721 | 2009-06-30 Nick Clifton <nickc@redhat.com> |
1722 | DJ Delorie <dj@redhat.com> | |
1723 | ||
1724 | * config.sh/lib1funcs.h (FMOVD_WORKS): Only define if | |
1725 | __FMOVD_ENABLED__ is defined. | |
1726 | * config/sh/sh.h | |
1727 | (TARGET_FMOVD): Provide a default definition. | |
1728 | (MASK_FMOVD): Likewise. | |
1729 | (TARGET_CPU_CPP_BUILTINS): Define | |
1730 | __FMOVD_ENABLED__ if TARGET_FMOVD is true. | |
1731 | * config/sh/sh.md (movdf_i4): For alternative 0 use either one or | |
1732 | two fmov instructions depending upon whether TARGET_FMOVD is | |
1733 | enabled. | |
1734 | (split for DF load from memory into register): Also handle | |
1735 | MEMs which consist of REG+DISP addressing. | |
1736 | (split for DF store from register to memory): Likewise. | |
1737 | * config/sh/sh.opt (mfmovd): Remove this switch. | |
1738 | * doc/invoke.texi (-mfmovd): Remove documentation of this switch. | |
1739 | * config/sh/sh.c (sh_override_options): Do not automatically | |
1740 | enable TARGET_MOVD for the SH2A when supporting doubles - leave | |
1741 | that to the -mfmovd command line switch. | |
1742 | ||
1743 | * config/sh/sh.c (broken_move): Do not restrict fldi test to only | |
1744 | the SH4 and SH4A. | |
1745 | (fldi_ok): Always allow. | |
1746 | * config/sh/sh.md (movsf_ie): Always use single fp_mode. | |
1747 | ||
760e1ed4 | 1748 | 2009-06-29 DJ Delorie <dj@redhat.com> |
1749 | ||
1750 | * doc/install.texi (mep-x-elf): Correct chip's full name. | |
1751 | ||
58c0b97e | 1752 | 2009-06-29 H.J. Lu <hongjiu.lu@intel.com> |
1753 | ||
1754 | * doc/extend.texi: Fix typo. | |
1755 | ||
2452254d | 1756 | 2009-06-29 Tom Tromey <tromey@redhat.com> |
1757 | ||
1758 | * dwarf2.h: Remove. | |
1759 | * Makefile.in (DWARF2_H): New variable. | |
1760 | (except.o): Use it. | |
1761 | (dwarf2out.o): Likewise. | |
1762 | (dwarf2asm.o): Likewise. | |
1763 | * config/i386/t-i386: Use DWARF2_H. | |
1764 | * except.c: Include elf/dwarf2.h. | |
1765 | * unwind-dw2.c: Include elf/dwarf2.h. | |
1766 | * dwarf2out.c: Include elf/dwarf2.h. | |
1767 | (dw_loc_descr_struct) <dw_loc_opc>: Now a bitfield. | |
1768 | <dtprel>: New field. | |
1769 | (dwarf_stack_op_name): Don't handle INTERNAL_DW_OP_tls_addr. | |
1770 | (size_of_loc_descr): Likewise. | |
1771 | (output_loc_operands_raw): Likewise. | |
1772 | (output_loc_operands): Handle new dtprel field. | |
1773 | (loc_checksum): Update. | |
1774 | (loc_descriptor_from_tree_1) <VAR_DDECL>: Set dtprel field. | |
1775 | * unwind-dw2-fde-glibc.c: Include elf/dwarf2.h. | |
1776 | * unwind-dw2-fde.c: Include elf/dwarf2.h. | |
1777 | * dwarf2asm.c: Include elf/dwarf2.h. | |
1778 | * unwind-dw2-fde-darwin.c: Include elf/dwarf2.h. | |
1779 | * config/mmix/mmix.c: Include elf/dwarf2.h. | |
1780 | * config/rs6000/darwin-fallback.c: Include elf/dwarf2.h. | |
1781 | * config/xtensa/unwind-dw2-xtensa.c: Include elf/dwarf2.h. | |
1782 | * config/sh/sh.c: Include elf/dwarf2.h. | |
1783 | * config/i386/i386.c: Include elf/dwarf2.h. | |
1784 | ||
7c3116fb | 1785 | 2009-06-29 DJ Delorie <dj@redhat.com> |
1786 | ||
3a28fb14 | 1787 | * config/mep/mep.h (CPP_SPEC): Remove __cop macro. |
1788 | ||
7c3116fb | 1789 | * doc/extend.texi: Add MeP attributes and pragmas. |
1790 | * doc/invoke.text: Add MeP Options. | |
1791 | * doc/contrib.texi: Add MeP contribution. | |
1792 | * doc/md.texi: Add MeP constraints. | |
1793 | * doc/install.texi: Add MeP target. | |
1794 | ||
5a1c68c3 | 1795 | 2009-06-30 Anatoly Sokolov <aesok@post.ru> |
1796 | ||
1797 | * target.h (struct gcc_target): Add frame_pointer_required field. | |
1798 | * target-def.h (TARGET_FRAME_POINTER_REQUIRED): New. | |
1799 | (TARGET_INITIALIZER): Use TARGET_FRAME_POINTER_REQUIRED. | |
1800 | * ira.c (setup_eliminable_regset): Use frame_pointer_required target | |
1801 | hook. | |
1802 | * reload1.c (update_eliminables): (Ditto.). | |
1803 | * gcc/system.h (FRAME_POINTER_REQUIRED): Poison. | |
1804 | * doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation. | |
1805 | (INITIAL_FRAME_POINTER_OFFSET): (Ditto.). | |
1806 | ||
1807 | * config/arc/arc.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1808 | ||
1809 | * config/arm/arm.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1810 | * config/arm/arm.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
1811 | (arm_frame_pointer_required): New function. | |
1812 | ||
1813 | * config/avr/avr.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1814 | * config/avr/avr.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1815 | (avr_frame_pointer_required_p): Declare as static. | |
1816 | * config/avr/avr-protos.h (avr_frame_pointer_required_p): Remove. | |
1817 | ||
1818 | * config/bfin/bfin.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1819 | * config/bfin/bfin.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
1820 | (bfin_frame_pointer_required): Make as static, change return type | |
1821 | to bool. | |
1822 | * config/bfin/bfin-protos.h (bfin_frame_pointer_required): Remove. | |
1823 | ||
1824 | * config/cris/cris.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1825 | * config/cris/cris.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1826 | (cris_frame_pointer_required): New function. | |
1827 | ||
1828 | * config/crx/crx.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1829 | ||
1830 | * config/fr30/fr30.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1831 | * config/fr30/fr30.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1832 | (fr30_frame_pointer_required): New function. | |
1833 | ||
1834 | * config/frv/frv.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1835 | * config/frv/frv.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
1836 | (frv_frame_pointer_required): Make as static, change return type | |
1837 | to bool. | |
1838 | * config/bfin/bfin-protos.h (frv_frame_pointer_required): Remove. | |
1839 | ||
1840 | * config/i386/i386.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1841 | * config/i386/i386.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1842 | (ix86_frame_pointer_required): Make as static, change return type to | |
1843 | bool. | |
1844 | * config/i386/i386-protos.h (ix86_frame_pointer_required): Remove. | |
1845 | ||
1846 | * config/m32c/m32c.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1847 | * config/m32c/m32c.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1848 | ||
1849 | * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1850 | ||
1851 | * config/mcore/mcore.h (CAN_ELIMINATE): Remove macro. | |
1852 | ||
1853 | * config/mep/mep.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1854 | ||
1855 | * config/mips/mips.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1856 | * config/mips/mips.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1857 | (mips_frame_pointer_required): Make as static. | |
1858 | * config/mips/mips-protos.h (mips_frame_pointer_required): Remove. | |
1859 | ||
1860 | * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1861 | * config/mmix/mmix.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1862 | (mmix_frame_pointer_required): Mew function. | |
1863 | ||
1864 | * config/moxie/moxie.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1865 | * config/moxie/moxie.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1866 | ||
1867 | * config/pa/pa.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1868 | ||
1869 | * config/score/score.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1870 | ||
1871 | * config/sh/sh.h (CAN_ELIMINATE): Remove macro. | |
1872 | ||
1873 | * config/sparc/sparc.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1874 | (CAN_ELIMINATE): Redefine. | |
1875 | * config/sparc/sparc.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
1876 | (sparc_frame_pointer_required): New function. | |
1877 | (sparc_can_eliminate): New function. | |
1878 | * config/sparc/sparc-protos.h (sparc_can_eliminate): Declare. | |
1879 | ||
1880 | * config/vax/vax.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1881 | * config/vax/vax.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
1882 | ||
1883 | * config/xtensa/xtensa.h (FRAME_POINTER_REQUIRED): Remove macro. | |
1884 | * config/xtensa/xtensa.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
1885 | (xtensa_frame_pointer_required): Make as static, change return type | |
1886 | to bool. | |
1887 | * config/xtensa/xtensa-protos.h (xtensa_frame_pointer_required): | |
1888 | Remove. | |
1889 | ||
d0b2c064 | 1890 | 2009-06-29 Olatunji Ruwase <tjruwase@google.com> |
275b769b | 1891 | |
1892 | * doc/plugins.texi: Document PLUGIN_START_UNIT. | |
1893 | * toplev.c (compile_file): Call PLUGIN_START_UNIT. | |
1894 | * gcc-plugin.h (PLUGIN_START_UNIT): Added new event. | |
1895 | * plugin.c (plugin_event_name): Added PLUGIN_START_UNIT. | |
1896 | (register_callback): Handle PLUGIN_START_UNIT. | |
1897 | (invoke_plugin_callbacks): Handle PLUGIN_START_UNIT. | |
1898 | ||
e0ca1cb5 | 1899 | 2009-06-29 Eric Botcazou <ebotcazou@adacore.com> |
1900 | ||
1901 | * tree.c (process_call_operands): Propagate TREE_READONLY from the | |
1902 | operands. | |
1903 | (PROCESS_ARG): Do not clear TREE_READONLY if CONSTANT_CLASS_P. | |
1904 | (build3_stat): Propagate TREE_READONLY for COND_EXPR. | |
1905 | ||
d6d765b4 | 1906 | 2009-06-29 Daniel Jacobowitz <dan@codesourcery.com> |
1907 | ||
1908 | * config/arm/arm.h (REGISTER_MOVE_COST): Increase VFP register | |
1909 | move cost. | |
1910 | ||
70a23968 | 1911 | 2009-06-29 Uros Bizjak <ubizjak@gmail.com> |
1912 | ||
1913 | * doc/extend.texi (Additional Floating Types): __float128 is also | |
1914 | supported on i386 targets. | |
1915 | ||
1c1f1bc0 | 1916 | 2009-06-29 Richard Guenther <rguenther@suse.de> |
1917 | ||
1918 | PR middle-end/14187 | |
1919 | * tree-ssa-alias.h (struct pt_solution): Add vars_contains_restrict | |
1920 | flag. | |
1921 | (pt_solutions_same_restrict_base): Declare. | |
1922 | * tree-ssa-structalias.c (struct variable_info): Add is_restrict_var | |
1923 | flag. | |
1924 | (new_var_info): Initialize is_global_var properly for SSA_NAMEs. | |
1925 | (make_constraint_from, make_copy_constraint): Move earlier. | |
1926 | (make_constraint_from_heapvar): New function. | |
1927 | (make_constraint_from_restrict): Likewise. | |
1928 | (handle_lhs_call): Use it. | |
1929 | (find_func_aliases): Use it to track conversions to restrict | |
1930 | qualified pointers. | |
1931 | (struct fieldoff): Add only_restrict_pointers flag. | |
1932 | (push_fields_onto_fieldstack): Initialize it. | |
1933 | (create_variable_info_for): Track global restrict qualified pointers. | |
1934 | (intra_create_variable_infos): Use make_constraint_from_heapvar. | |
1935 | Track restrict qualified pointer arguments. | |
1936 | (set_uids_in_ptset): Use varinfo is_global_var flag. | |
1937 | (find_what_var_points_to): Set the vars_contains_restrict flag. | |
1938 | Always create the points-to solution for sets including restrict tags. | |
1939 | (pt_solutions_same_restrict_base): New function. | |
1940 | * tree-ssa-alias.c (ptr_derefs_may_alias_p): For two restrict | |
1941 | qualified pointers use pt_solutions_same_restrict_base as | |
1942 | additional source for disambiguation. | |
1943 | ||
8115f0af | 1944 | 2009-06-29 Richard Guenther <rguenther@suse.de> |
1945 | ||
1946 | PR middle-end/38212 | |
1947 | * alias.c (find_base_decl): Remove. | |
1948 | (get_deref_alias_set_1): Remove restrict handling. | |
1949 | * c-common.c (c_apply_type_quals_to_decl): Do not set | |
1950 | DECL_POINTER_ALIAS_SET. | |
1951 | * gimplify.c (find_single_pointer_decl_1): Remove. | |
1952 | (find_single_pointer_decl): Likewise. | |
1953 | (internal_get_tmp_var): Remove restrict handling. | |
1954 | (gimple_regimplify_operands): Likewise. | |
1955 | * omp-low.c (expand_omp_atomic_pipeline): Do not set | |
1956 | DECL_POINTER_ALIAS_SET. Use ref-all pointers. | |
1957 | * print-tree.c (print_node): Do not print DECL_POINTER_ALIAS_SET. | |
1958 | * tree.c (restrict_base_for_decl): Remove. | |
1959 | (init_ttree): Do not allocate it. | |
1960 | (make_node_stat): Do not set DECL_POINTER_ALIAS_SET. Set | |
1961 | LABEL_DECL_UID for label decls. | |
1962 | (copy_node_stat): Do not copy restrict information. | |
1963 | (decl_restrict_base_lookup): Remove. | |
1964 | (decl_restrict_base_insert): Likewise. | |
1965 | (print_restrict_base_statistics): Likewise. | |
1966 | (dump_tree_statistics): Do not call print_restrict_base_statistics. | |
1967 | * tree.h (DECL_POINTER_ALIAS_SET): Remove. | |
1968 | (DECL_POINTER_ALIAS_SET_KNOWN_P): Likewise. | |
1969 | (struct tree_decl_common): Rename pointer_alias_set to label_decl_uid. | |
1970 | (LABEL_DECL_UID): Adjust. | |
1971 | (DECL_BASED_ON_RESTRICT_P): Remove. | |
1972 | (DECL_GET_RESTRICT_BASE): Likewise. | |
1973 | (SET_DECL_RESTRICT_BASE): Likewise. | |
1974 | (struct tree_decl_with_vis): Remove based_on_restrict_p flag. | |
1975 | ||
1976 | * config/i386/i386.c (ix86_gimplify_va_arg): Use ref-all pointers | |
1977 | instead of DECL_POINTER_ALIAS_SET. | |
1978 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise. | |
1979 | * config/s390/s390.c (s390_gimplify_va_arg): Likewise. | |
1980 | * config/spu/spu.c (spu_gimplify_va_arg_expr): Likewise. | |
1981 | ||
a000e0d1 | 1982 | 2009-06-29 Richard Guenther <rguenther@suse.de> |
1983 | ||
1984 | PR tree-optimization/40579 | |
1985 | * tree-vrp.c (vrp_evaluate_conditional): Bail out early if | |
1986 | the IL to simplify has constants that overflowed. | |
1987 | ||
275b8285 | 1988 | 2009-06-28 Uros Bizjak <ubizjak@gmail.com> |
1989 | ||
1990 | PR tree-optimization/40550 | |
1991 | * tree-vect-generic.c (expand_vector_operations_1): Compute in | |
1992 | vector_compute_type only when the size of vector_compute_type is | |
1993 | less than the size of type. | |
1994 | ||
2ba5b763 | 1995 | 2009-06-28 Eric Botcazou <ebotcazou@adacore.com> |
1996 | ||
1997 | * fold-const.c (contains_label_1): Fix comments. | |
1998 | (contains_label_p): Do not walk trees multiple time. | |
1999 | ||
e6a0a4a3 | 2000 | 2009-06-28 Paolo Bonzini <bonzini@gnu.org> |
2001 | ||
70a23968 | 2002 | * config/i386/i386.h (enum ix86_fpcmp_strategy): New. |
2003 | * config/i386/i386.md (cbranchxf4, cstorexf4, cbranch<MODEF>4, | |
2004 | cstore<MODEF>4, mov<X87MODEF>cc): Change predicate to | |
2005 | ix86_fp_comparison_operator. | |
2006 | (*fp_jcc_1_mixed, *fp_jcc_1_sse, *fp_jcc_1_387, *fp_jcc_2_mixed, | |
2007 | *fp_jcc_2_sse, *fp_jcc_2_387): Delete | |
2008 | (*fp_jcc_3_387, *fp_jcc_4_387, *fp_jcc_5_387, *fp_jcc_6_387, | |
2009 | *fp_jcc_7_387, *fp_jcc_8<MODEF>_387): Eliminate call to | |
2010 | !ix86_use_fcomi_compare, change ix86_fp_jump_nontrivial_p call | |
2011 | to !TARGET_CMOVE, change predicate to ix86_fp_comparison_operator. | |
2012 | (related splits): Change predicate to ix86_fp_comparison_operator. | |
2013 | * config/i386/predicates.md: Use ix86_trivial_fp_comparison_operator | |
2014 | instead of ix86_fp_comparison_codes. | |
2015 | (ix86_trivial_fp_comparison_operator, | |
2016 | ix86_fp_comparison_operator): New. | |
2017 | * config/i386/i386-protos.h (ix86_fp_comparison_strategy): New. | |
2018 | (ix86_expand_compare): Eliminate last two parameters. | |
2019 | (ix86_fp_jump_nontrivial_p): Kill. | |
2020 | * config/i386/i386.c (put_condition_code): Eliminate call to | |
2021 | ix86_fp_comparison_codes and subsequent assertion. | |
2022 | (ix86_fp_comparison_codes): Eliminate. | |
2023 | (ix86_fp_swap_condition): New. | |
2024 | (ix86_fp_comparison_arithmetics_cost, ix86_fp_comparison_fcomi_cost, | |
2025 | ix86_fp_comparison_sahf_cost, ix86_use_fcomi_compare): Consolidate | |
2026 | into ix86_fp_comparison_cost and ix86_fp_comparison_strategy. | |
2027 | (ix86_prepare_fp_compare_args): Use ix86_fp_comparison_strategy | |
2028 | and ix86_fp_swap_condition. | |
2029 | (ix86_expand_fp_compare): Eliminate code for second jump/bypass jump. | |
2030 | Use ix86_fp_comparison_strategy. | |
2031 | (ix86_expand_compare): Likewise. Eliminate last two arguments. | |
2032 | (ix86_fp_jump_nontrivial_p): Eliminate. | |
2033 | (ix86_expand_branch): Treat SFmode/DFmode/XFmode as simple. Adjust | |
2034 | call to ix86_expand_compare. | |
2035 | (ix86_split_fp_branch, ix86_expand_setcc, | |
2036 | ix86_expand_carry_flag_compare, ix86_expand_int_movcc, | |
2037 | ix86_expand_fp_movcc): Eliminate code for second jump/bypass jump. | |
e6a0a4a3 | 2038 | |
b0694be0 | 2039 | 2009-06-28 Paolo Bonzini <bonzini@gnu.org> |
2040 | ||
70a23968 | 2041 | * config/arm/arm.c (arm_final_prescan_ins): Eliminate code |
2042 | related to jump_clobbers. | |
2043 | * config/arm/arm.md (conds): Remove jump_clob case. | |
2044 | (addsi3_cbranch, addsi3_cbranch_scratch, subsi3_cbranch, two | |
2045 | splits): Change comparison_operator to arm_comparison_operator. | |
2046 | (*arm_buneq, *arm_bltgt, *arm_buneq_reversed, *arm_bltgt_reversed): | |
2047 | Eliminate. | |
b0694be0 | 2048 | |
fb425e71 | 2049 | 2009-06-28 Paolo Bonzini <bonzini@gnu.org> |
2050 | ||
70a23968 | 2051 | * dojump.c (do_compare_rtx_and_jump): Try swapping the |
2052 | condition for floating point modes. | |
2053 | * expmed.c (emit_store_flag_1): Move here a bigger part | |
2054 | of emit_store_flag. | |
2055 | (emit_store_flag): Try swapping the condition for floating point | |
2056 | modes. | |
2057 | * optabs.c (emit_cmp_and_jump_insns): Cope with constant op0 better. | |
fb425e71 | 2058 | |
80e1bfa1 | 2059 | 2009-06-28 Paolo Bonzini <bonzini@gnu.org> |
2060 | ||
70a23968 | 2061 | * expr.c (expand_expr_real_1): Just use do_store_flag. |
2062 | (do_store_flag): Drop support for TRUTH_NOT_EXPR. Use | |
2063 | emit_store_flag_force. | |
2064 | * expmed.c (emit_store_flag_force): Copy here trick | |
2065 | previously in expand_expr_real_1. Try reversing the comparison. | |
2066 | (emit_store_flag_1): Work if target is NULL. | |
2067 | (emit_store_flag): Work if target is NULL, using the result mode | |
2068 | from the comparison. Use split_comparison, restructure final part | |
2069 | to simplify conditionals. | |
80e1bfa1 | 2070 | |
3fcf767f | 2071 | 2009-06-28 Paolo Bonzini <bonzini@gnu.org> |
2072 | ||
70a23968 | 2073 | * builtins.c (expand_errno_check): Use do_compare_rtx_and_jump. |
2074 | * dojump.c (do_jump): Change handling of floating-point | |
2075 | ops to use just do_compare_and_jump. | |
2076 | (split_comparison): New. | |
2077 | (do_compare_rtx_and_jump): Add here logic coming previously | |
2078 | in do_jump, using split_comparison. | |
3fcf767f | 2079 | |
025781a4 | 2080 | 2009-06-27 H.J. Lu <hongjiu.lu@intel.com> |
2081 | ||
2082 | PR target/40489 | |
2083 | * config/ia64/ia64.c (ia64_reorg): Check NULL insn. | |
2084 | ||
02c74b9b | 2085 | 2009-06-27 Paolo Bonzini <bonzini@gnu.org> |
2086 | ||
2087 | * tree-ssa-alias.c: Fix unintentional commit. | |
2088 | ||
fa0ccb6b | 2089 | 2009-06-27 Paolo Bonzini <bonzini@gnu.org> |
2090 | ||
2091 | * passes.c (execute_one_pass): Fix unintentional commit. | |
2092 | ||
44e66138 | 2093 | 2009-06-27 Paolo Bonzini <bonzini@gnu.org> |
2094 | ||
025781a4 | 2095 | * df-problems.c (df_set_seen, df_unset_seen): Delete. |
2096 | (df_rd_local_compute, df_md_local_compute): Inline them. | |
44e66138 | 2097 | |
025781a4 | 2098 | (df_md_scratch): New. |
2099 | (df_md_alloc, df_md_free): Allocate/free it. | |
2100 | (df_md_local_compute): Only include live registers in init. | |
2101 | (df_md_transfer_function): Prune the in-set computed by | |
2102 | the confluence function, and the gen-set too. | |
44e66138 | 2103 | |
2104 | 2009-06-27 Paolo Bonzini <bonzini@gnu.org> | |
2355a966 | 2105 | |
2106 | PR rtl-optimization/26854 | |
025781a4 | 2107 | * timevar.def: Remove TV_DF_RU, add TV_DF_MD. |
2108 | * df-problems.c (df_rd_add_problem): Fix comment. | |
2109 | (df_md_set_bb_info, df_md_free_bb_info, df_md_alloc, | |
2110 | df_md_simulate_artificial_defs_at_top, | |
2111 | df_md_simulate_one_insn, df_md_bb_local_compute_process_def, | |
2112 | df_md_bb_local_compute, df_md_local_compute, df_md_reset, | |
2113 | df_md_transfer_function, df_md_init, df_md_confluence_0, | |
2114 | df_md_confluence_n, df_md_free, df_md_top_dump, df_md_bottom_dump, | |
2115 | problem_MD, df_md_add_problem): New. | |
2116 | * df.h (DF_MD, DF_MD_BB_INFO, struct df_md_bb_info, df_md, | |
2117 | df_md_get_bb_info): New. | |
275b8285 | 2118 | (DF_LAST_PROBLEM_PLUS1): Adjust. |
025781a4 | 2119 | |
2120 | * Makefile.in (fwprop.o): Include domwalk.h. | |
2121 | * fwprop.c: Include domwalk.h. | |
2122 | (reg_defs, reg_defs_stack): New. | |
2123 | (bitmap_only_bit_between): Remove. | |
2124 | (process_defs): New. | |
2125 | (process_uses): Use reg_defs and local_md instead of | |
2126 | bitmap_only_bit_between and local_rd. | |
2127 | (single_def_use_enter_block): New, from build_single_def_use_links. | |
2128 | (single_def_use_leave_block): New. | |
2129 | (build_single_def_use_links): Remove code moved to | |
2130 | single_def_use_enter_block, invoke domwalk. | |
2131 | (use_killed_between): Adjust comment. | |
2355a966 | 2132 | |
d7f2555b | 2133 | 2009-06-27 Paolo Bonzini <bonzini@gnu.org> |
2134 | ||
2135 | * bitmap.h (bitmap_ior_and_into): New. | |
2136 | * bitmap.c (bitmap_ior_and_into): New. | |
2137 | ||
6bf320fb | 2138 | 2009-06-27 Paolo Bonzini <bonzini@gnu.org> |
2139 | ||
025781a4 | 2140 | * domwalk.h (struct dom_walk_data): Remove all callbacks except |
2141 | before_dom_children_before_stmts and after_dom_children_after_stmts. | |
2142 | Rename the two remaining callbacks to just before_dom_children and | |
2143 | after_dom_children. Remove other GIMPLE statement walking bits. | |
2144 | * domwalk.c (walk_dominator_tree): Remove now unsupported features. | |
2145 | * graphite.c: Do not include domwalk.h. | |
2146 | * tree-into-ssa.c (interesting_blocks): New global. | |
2147 | (struct mark_def_sites_global_data): Remove it and names_to_rename. | |
2148 | (mark_def_sites, rewrite_stmt, rewrite_add_phi_arguments, | |
2149 | rewrite_update_stmt, rewrite_update_phi_arguments): Simplify | |
2150 | now that they're not domwalk callbacks. | |
2151 | (rewrite_initialize_block): Rename to... | |
2152 | (rewrite_enter_block): ... this, place after called functions. Test | |
2153 | interesting_blocks, call rewrite_stmt and rewrite_add_phi_arguments. | |
2154 | (rewrite_finalize_block): Rename to... | |
2155 | (rewrite_leave_block): ... this, place after called functions. | |
2156 | (rewrite_update_init_block): Rename to... | |
2157 | (rewrite_update_enter_block): ... this, place after called functions. | |
2158 | Test interesting_blocks, call rewrite_update_stmt and | |
2159 | rewrite_update_phi_arguments. | |
2160 | (rewrite_update_fini_block): Rename to... | |
2161 | (rewrite_leave_block): ... this, place after called functions. | |
2162 | (rewrite_blocks): Remove last argument, simplify initialization of | |
2163 | walk_data. | |
2164 | (mark_def_sites_initialize_block): Rename to... | |
2165 | (mark_def_sites_block): ... this, call mark_def_sites. | |
2166 | (mark_def_sites_blocks): Remove argument, simplify initialization of | |
2167 | walk_data. | |
2168 | (rewrite_into_ssa): Adjust for interesting_blocks_being a global. | |
2169 | (update_ssa): Likewise. | |
2170 | * tree-ssa-dom.c (optimize_stmt): Simplify now that it's not a domwalk | |
2171 | callback. | |
2172 | (tree_ssa_dominator_optimize): Simplify initialization of walk_data. | |
2173 | (dom_opt_initialize_block): Rename to... | |
2174 | (dom_opt_enter_block): ... this, place after called functions. Walk | |
2175 | statements here, inline propagate_to_outgoing_edges. | |
2176 | (dom_opt_finalize_block): Rename to... | |
2177 | (dom_opt_leave_block): ... this, place after called functions. | |
2178 | * tree-ssa-dse.c (dse_optimize_stmt): Simplify now that it's not a | |
2179 | domwalk callback. | |
2180 | (dse_enter_block, dse_record_phi): New. | |
2181 | (dse_record_phis): Delete. | |
2182 | (dse_finalize_block): Rename to... | |
2183 | (dse_leave_block): ... this. | |
2184 | (tree_ssa_dse): Simplify initialization of walk_data. | |
2185 | * tree-ssa-loop-im.c (determine_invariantness, move_computations): | |
2186 | Adjust initialization of walk_data. | |
2187 | * tree-ssa-loop-unswitch.c: Do not include domwalk.h. | |
2188 | * tree-ssa-loop-phiopt.c (get_non_trapping): | |
2189 | Adjust initialization of walk_data. | |
2190 | * tree-ssa-loop-threadedge.c: Do not include domwalk.h. | |
2191 | * tree-ssa-uncprop.c (uncprop_into_successor_phis): Simplify now that | |
2192 | it's not a domwalk callback. | |
2193 | (uncprop_initialize_block): Rename to... | |
2194 | (dse_enter_block): ... this, call uncprop_into_successor_phis. | |
2195 | (dse_finalize_block): Rename to... | |
2196 | (dse_leave_block): ... this. | |
2197 | (tree_ssa_uncprop): Simplify initialization of walk_data. | |
2198 | * Makefile.in: Adjust dependencies. | |
6bf320fb | 2199 | |
3db2019b | 2200 | 2009-06-27 Richard Earnshaw <rearnsha@arm.com> |
2201 | ||
2202 | * arm.md (casesi): Fix test for Thumb1. | |
2203 | (thumb1_casesi_internal_pic): Likewise. | |
2204 | (thumb1_casesi_dispatch): Likewise. | |
2205 | ||
d7b91299 | 2206 | 2009-06-26 Daniel Gutson <dgutson@codesourcery.com> |
2207 | ||
2208 | * config/arm/arm-cores.def: Added core cortex-m0. | |
2209 | * config/arm/arm-tune.md: Regenerated. | |
2210 | * doc/invoke.texi: Added entry for cpu ARM Cortex-M0. | |
2211 | ||
1f2d41ad | 2212 | 2009-06-26 DJ Delorie <dj@redhat.com> |
2213 | ||
2214 | * config/mep/mep.opt (mfar): Remove -mfar as it doesn't do anything. | |
2215 | ||
2216 | * config/mep/mep.c (mep_bundle_insns): Account for the fact that | |
2217 | the scheduler doesn't tag jump insns. | |
2218 | ||
da870dac | 2219 | 2009-06-26 H.J. Lu <hongjiu.lu@intel.com> |
2220 | ||
2221 | * c-decl.c (merge_decls): Re-indent. | |
2222 | ||
fcd5ffce | 2223 | 2009-06-26 Janis Johnson <janis187@us.ibm.com> |
2224 | ||
2225 | PR c/39902 | |
2226 | * tree.c (real_zerop, real_onep, real_twop, real_minus_onep): | |
2227 | Special-case decimal float constants. | |
2228 | ||
d747fdfb | 2229 | 2009-06-26 Richard Henderson <rth@redhat.com> |
2230 | ||
2231 | * function.h (struct function): Add cannot_be_copied_reason, | |
2232 | and cannot_be_copied_set. | |
2233 | * tree-inline.c (has_label_address_in_static_1): Rename from | |
2234 | inline_forbidden_p_2; don't set inline_forbidden_reason here. | |
2235 | (cannot_copy_type_1): Rename from inline_forbidden_p_op; likewise | |
2236 | don't set inline_forbidden_reason. | |
2237 | (copy_forbidden): New function, split out of inline_forbidden_p. | |
2238 | (inline_forbidden_p_stmt): Don't check for nonlocal labels here. | |
2239 | (inline_forbidden_p): Use copy_forbidden. | |
2240 | (tree_versionable_function_p): Likewise. | |
2241 | (inlinable_function_p): Merge into tree_inlinable_function_p. | |
2242 | (tree_function_versioning): Remap cfun->nonlocal_goto_save_area. | |
2243 | * ipa-cp.c (ipcp_versionable_function_p): New function. | |
2244 | (ipcp_cloning_candidate_p): Use it. | |
2245 | (ipcp_node_modifiable_p): Likewise. | |
2246 | ||
f9fa0459 | 2247 | 2009-06-26 Olatunji Ruwase <tjruwase@google.com> |
2248 | ||
2249 | * builtins.c (expand_builtin_alloca): Handle builtin alloca | |
2250 | that is marked not to be inlined. Remove flag_mudflap use. | |
2251 | * tree-mudflap.c: Rename mf_xform_derefs to mf_xfrom_statements. | |
2252 | (mf_xform_statements): Mark builtin alloca calls as un-inlineable. | |
2253 | ||
9d4aeda2 | 2254 | 2009-06-26 Steve Ellcey <sje@cup.hp.com> |
2255 | ||
2256 | PR bootstrap/40338 | |
2257 | * config/pa/t-pa-hpux10 (TARGET_LIBGCC2_CFLAGS): Add -frandom-seed. | |
2258 | * config/pa/t-pa-hpux11 (TARGET_LIBGCC2_CFLAGS): Ditto. | |
2259 | ||
5ab8d1bf | 2260 | 2009-06-26 Kai Tietz <kai.tietz@onevision.com> |
2261 | ||
2262 | * config/i386/mingw-tls.c (__mingwthr_key_dtor): Remove for none | |
2263 | shared libgcc. | |
2264 | (__mingwthr_remove_key_dtor): Likewise. | |
2265 | ||
636df1b1 | 2266 | 2009-06-26 Richard Guenther <rguenther@suse.de> |
2267 | ||
275b8285 | 2268 | * tree-ssa-structalias.c (do_ds_constraint): Simplify escape handling. |
636df1b1 | 2269 | |
a27f5985 | 2270 | 2009-06-26 Steven Bosscher <steven@gcc.gnu.org> |
2271 | ||
2272 | PR middle-end/40525 | |
2273 | * ifcvt.c (dead_or_predicable): If predicating MERGE_BB fails, | |
2274 | try the non-cond_exec path also. | |
2275 | ||
317754f4 | 2276 | 2009-06-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2277 | ||
2278 | PR target/40468 | |
2279 | * pa.c (branch_to_delay_slot_p, branch_needs_nop_p): New functions. | |
2280 | (output_cbranch): Use new functions. | |
2281 | (output_lbranch, output_bb, output_bvb, output_dbra, output_movb): | |
2282 | Likewise. | |
2283 | ||
6ff33500 | 2284 | 2009-06-25 Michael Meissner <meissner@linux.vnet.ibm.com> |
2285 | Pat Haugen <pthaugen@us.ibm.com> | |
2286 | Revital Eres <ERES@il.ibm.com> | |
2287 | ||
56df51d8 | 2288 | * config/rs6000/rs6000.c (print_operand): Correct lossage message |
2289 | for %c error. Add %x support to print VSX registers as a unified | |
2290 | register set, instead of separate float and altivec registers. | |
2291 | Switch to use VECTOR_MEM_ALTIVEC_P instead of TARGET_ALTIVEC for | |
2292 | %y case, and add support for VSX pre-modify addresses. | |
2293 | (output_toc): Add assert for CONST containing an integer constant | |
2294 | in the PLUS case. | |
2295 | (rs6000_adjust_cost): Add POWER7 support. | |
2296 | (insn_must_be_first_in_group): Ditto. | |
2297 | (insn_must_be_last_in_group): Ditto. | |
2298 | (rs6000_emit_popcount): Ditto. | |
2299 | (rs6000_vector_mode_supported_p): Ditto. | |
2300 | ||
6ff33500 | 2301 | * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_class): |
2302 | Change some of the functions called by macros to being called | |
2303 | through a pointer, so debug functions can be inserted if | |
2304 | -mdebug=addr or -mdebug=cost. | |
2305 | (rs6000_preferred_reload_class_ptr): Ditto. | |
2306 | (rs6000_secondary_reload_class_ptr): Ditto. | |
2307 | (rs6000_secondary_memory_needed_ptr): Ditto. | |
2308 | (rs6000_cannot_change_mode_class_ptr): Ditto. | |
2309 | (rs6000_secondary_reload_inner): Ditto. | |
2310 | (rs6000_legitimize_reload_address): Ditto. | |
2311 | (rs6000_legitimize_reload_address_ptr): Ditto. | |
2312 | (rs6000_mode_dependent_address): Ditto. | |
2313 | (rs6000_mode_dependent_address_ptr): Ditto. | |
2314 | ||
2315 | * config/rs6000/rs6000.c (reg_offset_addressing_ok_p): New | |
2316 | function to return true if the mode allows reg + integer | |
2317 | addresses. | |
2318 | (virtual_stack_registers_memory_p): New function to return true if | |
2319 | the address refers to a virtual stack register. | |
2320 | (rs6000_legitimate_offset_address_p): Move code to say whether a | |
2321 | mode supports reg+int addressing to reg_offset_addressing_ok_p and | |
2322 | call it. | |
2323 | (rs6000_legitimate_address_p): Add checks for modes that only can | |
2324 | do reg+reg addressing. Start adding VSX support. | |
2325 | (rs6000_legitimize_reload_address): Ditto. | |
2326 | (rs6000_legitimize_address): Ditto. | |
2327 | (rs6000_debug_legitimate_address_p): New debug functions for | |
2328 | -mdebug=addr and -mdebug=cost. | |
2329 | (rs6000_debug_rtx_costs): Ditto. | |
2330 | (rs6000_debug_address_costs): Ditto. | |
2331 | (rs6000_debug_adjust_cost): Ditto. | |
2332 | (rs6000_debug_legitimize_address): Ditto. | |
2333 | (rs6000_legitimize_reload_address_ptr): Point to call normal | |
2334 | function or debug function. Make functions called via pointer | |
2335 | static. | |
2336 | (rs6000_mode_dependent_address_ptr): Ditto. | |
2337 | (rs6000_secondary_reload_class_ptr): Ditto. | |
2338 | (rs6000_hard_regno_mode_ok): Add preliminary VSX support. | |
2339 | (rs6000_emit_move): Add -mdebug=addr support. Change an abort | |
2340 | into a friendlier error. | |
2341 | (rs6000_init_builtins): Add initial VSX support. | |
2342 | (rs6000_adjust_cost): Fix some spacing issues. | |
2343 | ||
2344 | * config/rs6000/rs6000.h (enum reg_class): Add VSX_REGS. | |
2345 | (REG_CLASS_NAMES): Ditto. | |
2346 | (REG_CLASS_CONTENTS): Ditto. | |
2347 | (PREFERRED_RELOAD_CLASS): Move from a macro to calling through a | |
2348 | pointer, to add -mdebug=addr support. | |
2349 | (CANNOT_CHANGE_MODE_CLASS): Ditto. | |
2350 | (SECONDARY_RELOAD_CLASS): Call through a pointer to add | |
2351 | -mdebug=addr support. | |
2352 | (LEGITIMIZE_RELOAD_ADDRESS): Ditto. | |
2353 | (GO_IF_MODE_DEPENDENT_ADDRESS): Ditto. | |
2354 | (enum rs6000_builtins): Add RS6000_BUILTIN_BSWAP_HI. | |
2355 | ||
2356 | * config/rs6000/rs6000.md (bswaphi*): Add support for swapping | |
2357 | 16-bit values. | |
2358 | (bswapsi*): Set attribute types for load/store. Add combiner | |
2359 | patterns to eliminate zero extend on 64-bit. | |
2360 | (bswapdi*): Add support for swapping 64-bit values. Use ldbrx and | |
2361 | stdbrx if the hardware supports those instructions. | |
2362 | ||
0f32121e | 2363 | 2009-06-25 Ian Lance Taylor <iant@google.com> |
2364 | ||
2365 | * doc/invoke.texi (Option Summary): Mention -static-libstdc++. | |
2366 | (Link Options): Document -static-libstdc++. | |
2367 | ||
5260b939 | 2368 | 2009-06-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2369 | ||
2370 | PR target/38731 | |
2371 | * config/rs6000/rs6000.c (LOCAL_ALIGNMENT): Redefine to just use | |
2372 | DATA_ALIGNMENT instead. | |
2373 | ||
917f08fa | 2374 | 2009-06-25 Richard Guenther <rguenther@suse.de> |
2375 | ||
2376 | * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Disambiguate | |
2377 | indirect references against the callused/escaped solutions. | |
2378 | (call_may_clobber_ref_p_1): Likewise. | |
2379 | ||
eaadb0b5 | 2380 | 2009-06-25 Martin Jambor <mjambor@suse.cz> |
2381 | ||
2382 | PR tree-optimization/40493 | |
2383 | * tree-sra.c (sra_modify_expr): Correct BIT_FIELD_REF argument numbers. | |
2384 | (enum unscalarized_data_handling): New type. | |
2385 | (handle_unscalarized_data_in_subtree): Return what has been done. | |
2386 | (load_assign_lhs_subreplacements): Handle left flushes differently. | |
2387 | (sra_modify_assign): Use unscalarized_data_handling, simplified | |
2388 | condition determining whether to remove the statement. | |
2389 | ||
f5494808 | 2390 | 2009-06-25 Basile Starynkevitch <basile@starynkevitch.net> |
f26f4496 | 2391 | |
2392 | * doc/plugins.texi (Building GCC plugins): Correct typo in Makefile | |
2393 | excerpt - @ should be doubled for texinfo. | |
f5494808 | 2394 | |
ef51d1e3 | 2395 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
2396 | ||
2397 | * config/arc/arc.c: Include "df.h". | |
2398 | (arc_attribute_table): Make static. Move higher in file. | |
2399 | (arc_address_cost): Call SMALL_INT on INTVAL, not rtx. | |
2400 | (output_shift): Initialize n later to avoid warning. | |
2401 | * config/arm/arm.c (arm_attribute_table): Make static. Move | |
2402 | higher in file. | |
2403 | * config/avr/avr.c (avr_attribute_table): Make static. Move | |
2404 | higher in file. | |
2405 | (reg_class_tab): Change array type from int to enum reg_class. | |
2406 | (avr_jump_mode): Change GET_MODE to GET_CODE when checking for | |
2407 | LABEL_REF. | |
2408 | (out_tsthi, ashlhi3_out): Don't use AS2 with "or" or "and". | |
2409 | (lshrhi3_out): Likewise. | |
2410 | (class_likely_spilled_p): Change return type to bool. | |
2411 | (avr_rtx_costs): Use local code variable with enum type. | |
2412 | * config/avr/avr.md (movmemhi): Use add_reg_note. | |
2413 | (andhi3, andsi3): Don't use AS2 with "and". | |
2414 | (iorhi3, iorsi3): Don't use AS2 with "or". | |
275b8285 | 2415 | * config/avr/avr-protos.h (class_likely_spilled_p): Update declaration. |
ef51d1e3 | 2416 | * config/crx/crx.c: Include "df.h". |
2417 | (crx_attribute_table): Make static. | |
2418 | * config/m32r/m32r.c: Include "df.h". | |
2419 | (m32r_attribute_table): Make static. Move higher in file. | |
2420 | (pop): Use add_reg_note. | |
2421 | (block_move_call): Change 0 to LCT_NORMAL in function call. | |
2422 | * config/m32r/m32r.md (movsi_insn): Remove unused local value. | |
2423 | * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Likewise. | |
2424 | * config/m32r/m32r-protos.h (m32r_compute_function_type): Always | |
2425 | declare, not just when TREE_CODE is defined. | |
2426 | * config/m68hc11/m68hc11.c: Include "expr.h". | |
2427 | (m68hc11_attribute_table): Make static. Move higher in file. | |
2428 | (m68hc11_small_indexed_indirect_p): Change 0 to VOIDmode in | |
2429 | function call. | |
2430 | (m68hc11_register_indirect_p): Likewise. | |
2431 | (m68hc11_function_arg_padding): Change return type to enum | |
2432 | direction. | |
2433 | (emit_move_after_reload): Use add_reg_note. | |
2434 | (m68hc11_emit_logical): Change code parameter to enum rtx_code. | |
2435 | (m68hc11_split_logical): Likewise. | |
2436 | (m68hc11_rtx_costs): Add local code_and outer_code variables with | |
2437 | enum type. | |
2438 | * config/m68hc11/predicates.md (reg_or_some_mem_operand): Change 0 | |
2439 | to VOIDmode in function call. | |
2440 | * config/m68hc11/m68hc11-protos.h: Don't check TREE_CODE to see if | |
2441 | tree is defined. | |
2442 | (m68hc11_split_logical): Update declaration. | |
2443 | (m68hc11_function_arg_padding): Update declaration. | |
2444 | * config/mcore/mcore.c (regno_reg_class): Change form array of int | |
2445 | to array of enum reg_class. | |
2446 | (mcore_attribute_table): Make static. Move higher in file. | |
2447 | (mcore_rtx_costs): Add cast to enum type. | |
2448 | * config/mcore/mcore.h (regno_reg_class): Update declaration. | |
2449 | (GO_IF_LEGITIMATE_INDEX): Add cast to avoid warning. | |
2450 | * config/sh/sh.c (sh_attribute_table): Make static. Move higher | |
2451 | in file. | |
2452 | * config/sh/predicates.md (trapping_target_operand): Rename and to | |
2453 | and_expr. | |
2454 | * config/sparc/sparc.c (sparc_attribute_table): Make static. Move | |
2455 | higher in file. | |
2456 | * config/spu/spu.c (spu_attribute_table): Make static. Move | |
2457 | higher in file. | |
2458 | * config/v850/v850.c (v850_attribute_table): Make static. Move | |
2459 | higher in file. | |
2460 | (v850_rtx_costs): Use local code with enum type. | |
2461 | (expand_epilogue): Add cast. | |
2462 | * config/v850/v850-c.c (ghs_pragma_section): Initialize repeat. | |
2463 | ||
5b9c0169 | 2464 | 2009-06-23 Takashi YOSHII <yoshii.takashi@renesas.com> |
2465 | ||
2466 | PR target/40515 | |
2467 | * doc/invoke.texi (SH Options): Document -m2a, -m2a-single, | |
2468 | -m2a-single-only and -m2a-nofpu. | |
2469 | * config/sh/sh.opt: Document m2a generates FPU code. | |
2470 | ||
0e841940 | 2471 | 2009-06-24 Anatoly Sokolov <aesok@post.ru> |
2472 | ||
2473 | * defaults.h (CAN_ELIMINATE): Provide default. | |
2474 | * doc/tm.texi (CAN_ELIMINATE): Revise documentation. | |
2475 | * config/alpha/alpha.h (CAN_ELIMINATE): Delete. | |
2476 | * config/m32c/m32c.h (CAN_ELIMINATE): Delete. | |
2477 | * config/spu/spu.h (CAN_ELIMINATE): Delete. | |
2478 | * config/xtensa/xtensa.h (CAN_ELIMINATE): Delete. | |
2479 | * config/moxie/moxie.h (CAN_ELIMINATE): Delete. | |
2480 | * config/cris/cris.h (CAN_ELIMINATE): Delete. | |
2481 | * config/mn10300/mn10300.h (CAN_ELIMINATE): Delete. | |
2482 | * config/pa/pa64-linux.h (CAN_ELIMINATE): Delete. | |
2483 | * config/mmix/mmix.h (CAN_ELIMINATE): Delete. | |
2484 | ||
a239165a | 2485 | 2009-06-24 DJ Delorie <dj@redhat.com> |
2486 | ||
2487 | * mep-ext-cop.cpu: Fix copyright notice. | |
2488 | * mep-default: Fix copyright notice. | |
2489 | * mep-core: Fix copyright notice. | |
2490 | * mep: Fix copyright notice. | |
2491 | * mep-ivc2: Fix copyright notice. | |
2492 | * mep-c5: Fix copyright notice. | |
2493 | ||
c86a70e3 | 2494 | 2009-06-24 Denis Chertykov <chertykov@gmail.com> |
2495 | ||
2496 | * doc/contrib.texi (Contributors): | |
2497 | ||
0af25806 | 2498 | 2009-06-24 Andreas Krebbel <krebbel1@de.ibm.com> |
2499 | ||
2500 | PR middle-end/40501 | |
2501 | * tree-ssa-math-opts.c (execute_optimize_bswap): Convert the bswap | |
2502 | src and dst operands if necessary. | |
2503 | ||
46222c18 | 2504 | 2009-06-23 DJ Delorie <dj@redhat.com> |
2505 | ||
2506 | Add MeP port. | |
2507 | * config.gcc: Add mep support. | |
2508 | * recog.c: Resurrect validate_replace_rtx_subexp(). | |
2509 | * recog.h: Likewise. | |
2510 | * config/mep/: Add new port: | |
2511 | * config/mep/constraints.md: New file. | |
2512 | * config/mep/default.h: New file. | |
2513 | * config/mep/intrinsics.h: New file. | |
2514 | * config/mep/intrinsics.md: New file. | |
2515 | * config/mep/ivc2-template.h: New file. | |
2516 | * config/mep/mep-c5.cpu: New file. | |
2517 | * config/mep/mep-core.cpu: New file. | |
2518 | * config/mep/mep-default.cpu: New file. | |
2519 | * config/mep/mep-ext-cop.cpu: New file. | |
2520 | * config/mep/mep-intrin.h: New file. | |
2521 | * config/mep/mep-ivc2.cpu: New file. | |
2522 | * config/mep/mep-lib1.asm: New file. | |
2523 | * config/mep/mep-lib2.c: New file. | |
2524 | * config/mep/mep-pragma.c: New file. | |
2525 | * config/mep/mep-protos.h: New file. | |
2526 | * config/mep/mep-tramp.c: New file. | |
2527 | * config/mep/mep.c: New file. | |
2528 | * config/mep/mep.cpu: New file. | |
2529 | * config/mep/mep.h: New file. | |
2530 | * config/mep/mep.md: New file. | |
2531 | * config/mep/mep.opt: New file. | |
2532 | * config/mep/predicates.md: New file. | |
2533 | * config/mep/t-mep: New file. | |
2534 | ||
7ab76cec | 2535 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
2536 | ||
2537 | * configure.ac: Invoke AC_PROG_CXX. Separate C specific warnings | |
2538 | from loose_warn into c_loose_warn and from strict_warn into | |
2539 | c_strict_warn. Set and substitute warn_cxxflags. Check for | |
2540 | --enable-build-with-cxx. Set and substitute | |
2541 | ENABLE_BUILD_WITH_CXX. Set and substitute HOST_LIBS. | |
2542 | * Makefile.in (CXXFLAGS): New variable. | |
2543 | (C_LOOSE_WARN, C_STRICT_WARN): New variables. | |
2544 | (GCC_WARN_CFLAGS): Add $(C_LOOSE_WARN). Add $(C_STRICT_WARN) if | |
2545 | the default is the same as $(STRICT_WARN). | |
2546 | (GCC_WARN_CXXFLAGS, WARN_CXXFLAGS): New variables. | |
2547 | (CXX): New variable. | |
2548 | (COMPILER): New value if ENABLE_BUILD_WITH_CXX. | |
2549 | (COMPILER_FLAGS, LINKER, LINKER_FLAGS): Likewise. | |
2550 | (ALL_COMPILERFLAGS, ALL_LINKERFLAGS): Likewise. | |
2551 | (HOST_LIBS): New variable. | |
2552 | (GCC_CFLAGS): Add $(C_LOOSE_WARN). | |
2553 | (ALL_CXXFLAGS): New variable. | |
2554 | (LIBS, BACKENDLIBS): Add $(HOST_LIBS). | |
2555 | * doc/install.texi (Configuration): Document | |
2556 | --enable-build-with-cxx, --with-stage1-ldflags, | |
2557 | --with-stage1-libs, --with-boot-ldflags, --with-boot-libs. | |
2558 | * configure: Rebuild. | |
2559 | ||
f3a8f217 | 2560 | 2009-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
cb41fde2 | 2561 | |
f3a8f217 | 2562 | * config/arm/arm.c (arm_override_options): Fix braces and formatting |
2563 | from previous commit. | |
cb41fde2 | 2564 | |
988e7f78 | 2565 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
2566 | ||
2567 | * Makefile.in ($(out_object_file)): Depend upon $(DF_H). | |
2568 | ||
6577bf6b | 2569 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
2570 | ||
2571 | * reload.c (alternative_allows_const_pool_ref): Mark mem parameter | |
2572 | with ATTRIBUTE_UNUSED. | |
2573 | ||
9c878e1b | 2574 | 2009-06-23 Michael Meissner <meissner@linux.vnet.ibm.com> |
2575 | Pat Haugen <pthaugen@us.ibm.com> | |
f3a8f217 | 2576 | Revital Eres <eres@il.ibm.com> |
9c878e1b | 2577 | |
2578 | * config.in (HAVE_AS_POPCNTD): Add default definition. | |
2579 | (HAVE_AS_LWSYNC): Ditto. | |
2580 | ||
2581 | * configure.ac (gcc_cv_as_powerpc_mfpgpr): Provide real binutils | |
2582 | release number. | |
2583 | (gcc_cv_as_powerpc_cmpb): Ditto. | |
2584 | (gcc_cv_as_powerpc_dfp): Ditto. | |
2585 | (gcc_cv_as_powerpc_vsx): Ditto. | |
2586 | (gcc_cv_as_powerpc_popcntd): Add feature test for assembler | |
2587 | supporting the popcntd/lwsync instructions. | |
2588 | (gcc_cv_as_powerpc_lwsync): Ditto. | |
2589 | * configure: Regenerate. | |
2590 | ||
2591 | * config/rs6000/aix53.h (ASM_CPU_SPEC): Add support for | |
2592 | -mcpu=native and -mcpu=power7. | |
2593 | * config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto. | |
2594 | ||
2595 | * config/rs6000/linux64.opt (-mprofile-kernel): Move switch to be | |
2596 | a variable instead of a mask to reduce the number of mask bits. | |
2597 | * config/rs6000/sysv4.opt (-mbit-align): Ditto. | |
2598 | (-mbit-word): Ditto. | |
2599 | (-mregnames): Ditto. | |
2600 | * config/rs6000/rs6000.opt (-mupdate): Ditto. | |
2601 | (-mfused-madd): Ditto. | |
2602 | ||
2603 | * config/rs6000/rs6000.opt (-mpopcntd): New switch for non-VSX ISA | |
2604 | 2.06 instructions. | |
2605 | (-mvsx): New switch for VSX instructions. | |
2606 | (-misel): Move from a variable to a mask to allow it to be set by | |
2607 | -mcpu=. | |
2608 | ||
2609 | * config/rs6000/rs6000-protos.h (rs6000_hard_regno_nregs): Change | |
2610 | function declaration to an array declaration. | |
2611 | (rs6000_hard_regno_nregs): New external array declaration. | |
2612 | ||
2613 | * config/rs6000/t-rs6000 (MD_INCLUDES): Define, add all of the .md | |
2614 | files included by rs6000.md. | |
2615 | ||
2616 | * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use | |
2617 | SET_PROFILE_KERNEL macro to reset the -mprofile-kernel switch. | |
2618 | ||
2619 | * config/rs6000/rs6000.c (rs6000_isel): Delete, -misel moved to be | |
2620 | a target mask. | |
2621 | (rs6000_debug_reg): New -mdebug= variables. | |
2622 | (rs6000_debug_addr): Ditto. | |
2623 | (rs6000_debug_cost): Ditto. | |
2624 | (rs6000_pmode): New variable to hold Pmode. | |
2625 | (rs6000_pointer_size): New variable to hold POINTER_SIZE. | |
2626 | (rs6000_class_max_nregs): New array to hold CLASS_MAX_NREGS | |
2627 | calculated at compiler start. | |
2628 | (rs6000_hard_regno_nregs): Change function to an array which holds | |
2629 | HARD_REGNO_NREGS calculated at compiler start. | |
2630 | (rs6000_explicit_options): Delete isel field. | |
2631 | (rs6000_vector_unit): New array to hold which vector unit | |
2632 | supports arithmetic options for a given type. | |
2633 | (rs6000_vector_mem): New array to hold which vector unit supports | |
2634 | memory reference operations for a given type. | |
2635 | (rs6000_vector_align): New array to given the alignment of each | |
2636 | vector type. | |
2637 | (power7_cost): New basic costs for power7. | |
2638 | (SET_PROFILE_KERNEL): New macro for resetting -mprofile-kernel. | |
2639 | (rs6000_hard_regno_nregs_internal): New function, moved from | |
2640 | HARD_REGNO_NREGS, to calculate the number of registers each hard | |
2641 | register takes for each type. | |
2642 | (rs6000_debug_reg_print): New function for -mdebug=reg support. | |
275b8285 | 2643 | (rs6000_debug_vector_unit): New array, map rs6000_vector to string. |
9c878e1b | 2644 | (+rs6000_init_hard_regno_mode_ok): New function, move calculation |
2645 | of HARD_REGNO_NREGS, CLASS_MAX_NREGS, REGNO_REG_CLASS, and vector | |
2646 | unit information here so it is calculated once at compiler startup | |
2647 | time. | |
2648 | (rs6000_override_options): Make -misel a target mask. Add more | |
2649 | power7 target masks. Setup Pmode and POINTER_SIZE. Add initial | |
2650 | VSX support. Add support for -mdebug=reg, -mdebug=addr, and | |
2651 | -mdebug=cost. | |
2652 | (POWERPC_MASKS): Add MASK_POPCNTD, MASK_VSX, and MASK_ISEL. | |
2653 | (rs6000_handle_option): Move -misel from variable to target mask. | |
2654 | (rs6000_builtin_mask_for_load): Add VSX support. | |
2655 | (rs6000_conditional_register_usage): Ditto. | |
2656 | (USE_ALTIVEC_FOR_ARG_P): Ditto. | |
2657 | (function_arg_boundary): Ditto. | |
2658 | (rs6000_expand_builtin): Ditto. | |
2659 | (def_builtin): Make abort message a little friendlier. | |
2660 | (rs6000_emit_int_cmove): Add support for 64-bit isel. | |
2661 | ||
2662 | * config/rs6000/rs6000.h (ASM_CPU_POWER7_SPEC): Depend on the | |
2663 | assembler support the popcntd instruction instead of a vsx | |
2664 | instruction to enable power7 support. | |
2665 | (ASM_CPU_SPEC): Add support for -mcpu=native and -mcpu=power7. | |
2666 | (EXTRA_SPECS): Add ASM_CPU_NATIVE_SPEC to allow passing the right | |
2667 | option to the assembler if -mcpu=native. | |
2668 | (ASM_CPU_NATIVE_SPEC): Ditto. | |
2669 | (TARGET_POPCNTD): If assembler doesn't support popcntd, turn off | |
2670 | ISA 2.06 features. | |
2671 | (TARGET_LWSYNC_INSTRUCTION): Define whether it is safe to issue | |
2672 | the lwsync instruction. | |
2673 | (enum processor_type): Add PROCESSOR_POWER7. | |
2674 | (rs6000_debug_reg): New -mdebug= options. | |
2675 | (rs6000_debug_addr): Ditto. | |
2676 | (rs6000_debug_cost): Ditto. | |
2677 | (rs6000_isel): Delete. | |
2678 | (enum rs6000_vector): New enum to say what vector unit we have. | |
2679 | (VECTOR_UNIT_*): New macros to say which vector unit has | |
2680 | arithmetic operations for a given type. | |
2681 | (VECTOR_MEM_*): New macros to say which vector unit has memory | |
2682 | operations for a given type. | |
2683 | (TARGET_LDBRX): Whether the machine supports the ldbrx | |
2684 | instruction. | |
2685 | (TARGET_ISEL): Delete, -misel moved to be a mask. | |
2686 | (TARGET_ISEL64): New macro for 64-bit isel support. | |
2687 | (UNITS_PER_VSX_WORD): New macro. | |
2688 | (POINTER_SIZE): Move to be an external variable, rather than | |
2689 | calculating whether we are generating 32 ot 64-bit code. | |
2690 | (Pmode): Ditto. | |
2691 | (STACK_BOUNDARY): Add VSX support. | |
2692 | (LOCAL_ALIGNMENT): Ditto. | |
2693 | (SLOW_UNALIGNED_ACCESS): Ditto. | |
2694 | (VSX_REGNO_P): New macro for VSX support. | |
2695 | (VFLOAT_REGNO_P): Ditto. | |
2696 | (VINT_REGNO_P): Ditto. | |
2697 | (VLOGICAL_REGNO_P): Ditto. | |
2698 | (VSX_VECTOR_MODE): Ditto. | |
2699 | (VSX_SCALAR_MODE): Ditto. | |
2700 | (VSX_MODE): Ditto. | |
2701 | (VSX_MOVE_MODE): Ditto. | |
2702 | (VSX_REG_CLASS_P): Ditto. | |
2703 | (HARD_REGNO_NREGS): Instead of calling a function, use an array | |
2704 | lookup. | |
2705 | (UNITS_PER_SIMD_WORD): Add VSX support. | |
2706 | (MODES_TIEABLE_P): Ditto. | |
2707 | (STARTING_FRAME_OFFSET): Ditto. | |
2708 | (STACK_DYNAMIC_OFFSET): Ditto. | |
2709 | (EPILOGUE_USES): Ditto. | |
2710 | (REGNO_REG_CLASS): Move to array lookup. | |
2711 | (CLASS_MAX_NREGS): Ditto. | |
2712 | (rs6000_vector_reg_class): Add declaration. | |
2713 | (ADDITIONAL_REGISTER_NAMES): Add VSX names for the registers that | |
2714 | overlap with the floating point and Altivec registers. | |
2715 | ||
2716 | * config/rs6000/e500.h (CHECK_E500_OPTIONS): Disallow -mvsx. | |
2717 | ||
2718 | * config/rs6000/driver-rs6000.c (asm_names): New static array to | |
2719 | give the appropriate asm switches if -mcpu=native. | |
2720 | (host_detect_local_cpu): Add support for "asm". | |
2721 | (host_detect_local_cpu): Follow GNU code guidelines for name. | |
2722 | ||
2723 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Move | |
2724 | -mbit-word to a variable instead of being a target mask. | |
2725 | ||
2726 | * config/rs6000/sync.md (lwsync): If the assembler supports it, | |
2727 | emit the lwsync instruction instead of emitting the instruction as | |
2728 | an integer constant. | |
2729 | ||
2730 | * config/rs6000/spe.md (spe_fixuns_truncdfsi2): Rename from | |
2731 | fixuns_trundfsi2, move expander into rs6000.md. | |
2732 | ||
2733 | * config/rs6000/rs6000.md (cpu): Add power7. | |
2734 | (sel, *ptrsize): New mode attributes for 32/64-bit isel. | |
2735 | (logical predicate patterns): Change the single instruction | |
2736 | primitives that set CR0 to be fast_compare instead of compare. | |
2737 | (norsi*): Ditto. | |
2738 | (popcntwsi2): Add support for ISA 2.06 popcount instructions. | |
2739 | (popcntddi2): Ditto. | |
2740 | (popcount<mode>): Ditto. | |
2741 | (floating multiply/add insns): Name the floating point | |
2742 | multiply/add insns. | |
2743 | (isel_signed_<mode>): Add support for -misel on 64-bit systems. | |
2744 | (isel_unsigned_<mode>): Ditto. | |
2745 | (fixuns_trundfsi2): Move expander here from spe.md. | |
2746 | (smindi3): Define if we have -misel on 64-bit systems. | |
2747 | (smaxdi3): Ditto. | |
2748 | (umindi3): Ditto. | |
2749 | (umaxdi3): Ditto. | |
2750 | ||
795cff42 | 2751 | 2009-06-23 Anatoly Sokolov <aesok@post.ru> |
2752 | ||
2753 | * config.gcc (avr-*-rtems*, avr-*-*): Set extra_gcc_objs and | |
2754 | extra_objs. | |
2755 | * config/avr/avr.c (avr_current_device): New variable. | |
2756 | (avr_arch_types, avr_mcu_types): Move to avr-deveces.c. | |
2757 | (avr_arch, mcu_type_s): Move to avr.h. | |
2758 | * config/avr/avr.h (base_arch_s). Add reserved2, arch_name and | |
2759 | default_data_section_start fields. | |
2760 | (avr_arch): Moved from avr.c. | |
2761 | (mcu_type_s): Moved from avr.c. Add short_sp, data_section_start and | |
2762 | library_name fields. | |
2763 | (avr_current_device, avr_mcu_types, avr_arch_types, | |
2764 | avr_device_to_arch, avr_device_to_data_start, | |
2765 | avr_device_to_startfiles, avr_device_to_devicelib): Declare. | |
2766 | (EXTRA_SPEC_FUNCTIONS): Define. | |
2767 | (LINK_SPEC): Remove device name to '-m ...' and '-Tdata ...' linker | |
2768 | options mapping. Use device_to_arch and device_to_data_start insted. | |
2769 | (STARTFILE_SPEC): Use device_to_startfile instead of crt_binutils. | |
2770 | (CRT_BINUTILS_SPECS, EXTRA_SPECS): Remove. | |
2771 | * config/avr/t-avr (driver-avr.o, avr-devices.o): New rules. | |
2772 | * config/avr/driver-avr.c: New file. | |
2773 | * config/avr/avr-devices.c: New file. | |
2774 | ||
5dc67ab1 | 2775 | 2009-06-23 Jakub Jelinek <jakub@redhat.com> |
2776 | ||
331cf53a | 2777 | * var-tracking.c (unshare_variable): Force initialized to |
2778 | be VAR_INIT_STATUS_INITIALIZED unless flag_var_tracking_uninit. | |
2779 | (set_variable_part): Likewise. | |
2780 | (struct variable_union_info): Remove pos_src field. | |
2781 | (vui_vec, vui_allocated): New variables. | |
2782 | (variable_union): Pass VAR_INIT_STATUS_UNKNOWN to unshare_variable | |
2783 | unconditionally. Avoid XCVECNEW/free for every sorting, for dst_l | |
2784 | == 1 use a simpler sorting algorithm. Compute pos field right | |
2785 | away, don't fill in pos_src. For dst_l == 2 avoid qsort. | |
2786 | Avoid quadratic comparison if !flag_var_tracking_uninit. | |
2787 | (variable_canonicalize): Pass VAR_INIT_STATUS_UNKNOWN to | |
2788 | unshare_variable unconditionally. | |
2789 | (dataflow_set_different_2): Removed. | |
2790 | (dataflow_set_different): Don't traverse second hash table. | |
2791 | (compute_bb_dataflow): Pass VAR_INIT_STATUS_UNINITIALIZED | |
2792 | unconditionally to var_reg_set or var_mem_set. | |
2793 | (emit_notes_in_bb): Likewise. | |
2794 | (delete_variable_part): Pass VAR_INIT_STATUS_UNKNOWN to | |
2795 | unshare_variable. | |
2796 | (emit_note_insn_var_location): Don't set initialized to | |
2797 | VAR_INIT_STATUS_INITIALIZED early. | |
2798 | (vt_finalize): Free vui_vec if needed, clear vui_vec and | |
2799 | vui_allocated. | |
2800 | * rtl.c (rtx_equal_p): Don't implement on top of rtx_equal_p_cb. | |
2801 | ||
5dc67ab1 | 2802 | * tree-object-size.c (addr_object_size): Instead of checking |
2803 | for non-NULL TREE_CHAIN of the FIELD_DECL check that there | |
2804 | are no FIELD_DECLs following it. | |
2805 | ||
9bc1852a | 2806 | 2009-06-23 Andreas Krebbel <krebbel1@de.ibm.com> |
2807 | ||
2808 | * tree-ssa-math-opts.c (find_bswap): Increase the search depth in | |
2809 | order to match bswaps with signed source operands. | |
2810 | ||
20167aff | 2811 | 2009-06-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
2812 | ||
2813 | * sdbout.c (sdbout_one_type): Fix braces in switch. | |
2814 | ||
97709d23 | 2815 | 2009-06-23 Richard Guenther <rguenther@suse.de> |
2816 | ||
2817 | * tree-ssa-structalias.c (struct variable_info): Add is_global_var | |
2818 | member. | |
2819 | (var_anything, anything_tree, var_nothing, nothing_tree, var_readonly, | |
2820 | readonly_tree, var_escaped, escaped_tree, var_nonlocal, nonlocal_tree, | |
2821 | var_callused, callused_tree, var_storedanything, storedanything_tree, | |
2822 | var_integer, integer_tree): Remove global variables. | |
2823 | (new_var_info): Do not pass new id, append the new var to the | |
2824 | global variable vector. | |
2825 | (do_ds_constraint): Use is_global_var member of the variable-info. | |
2826 | (new_scalar_tmp_constraint_exp): Adjust. | |
2827 | (create_function_info_for): Likewise. | |
2828 | (create_variable_info_for): Likewise. | |
2829 | (find_what_var_points_to): Remove dead code. | |
2830 | (init_base_vars): Simplify. | |
2831 | (compute_points_to_sets): Adjust. | |
2832 | ||
731d1ca3 | 2833 | 2009-06-22 Adam Nemet <anemet@caviumnetworks.com> |
2834 | ||
2835 | * combine.c (try_combine): Dump information about the insns we're | |
2836 | combining. | |
2837 | ||
af1b1eb5 | 2838 | 2009-06-22 Adam Nemet <anemet@caviumnetworks.com> |
2839 | ||
2840 | * combine.c (combine_simplify_rtx): Remove TRULY_NOOP_TRUNCATION | |
2841 | check when calling force_to_mode on TRUNCATE's operand. | |
2842 | ||
d6cf890d | 2843 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
2844 | ||
70a23968 | 2845 | * config/rs6000/rs6000.opt: Move msched-epilog before msched-prolog. |
d6cf890d | 2846 | |
02cfc9c9 | 2847 | 2009-06-22 Steven Bosscher <steven@gcc.gnu.org> |
2848 | ||
2849 | * config/arm/arm.md (prologue_use): Set length of fake insn to 0. | |
2850 | ||
9ffe1a0b | 2851 | 2009-06-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2852 | ||
2853 | * doc/invoke.texi (Link Options): -nodefaultlibs and -nostdlib | |
2854 | override library linkage flags such as -static-libgcc or | |
2855 | -shared-libgcc. | |
2856 | ||
c74a692b | 2857 | 2009-06-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
2858 | ||
2859 | * config/m68k/m68k-devices.def: Add line for MCF5221x. | |
2860 | ||
b91bd472 | 2861 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
2862 | ||
2863 | * config/linux.opt: Put mglibc ahead of muclibc. | |
2864 | ||
2865 | * c-decl.c (diagnose_mismatched_decls): Add -Wc++-compat warning | |
2866 | for duplicate decls. | |
2867 | ||
19b30c2a | 2868 | 2009-06-22 Matthias Klose <doko@ubuntu.com> |
2869 | ||
2870 | * Makefile.in (install-plugin): Remove extra `/' after $(DESTDIR). | |
2871 | ||
61a9d3ca | 2872 | 2009-06-22 Steven Bosscher <steven@gcc.gnu.org> |
2873 | ||
2874 | PR objc/28050 | |
2875 | * c-parser.c (c_parser_objc_message_args): Return error_mark_node | |
2876 | instead of NULL if a parser error occurs. | |
2877 | ||
d87ccabd | 2878 | 2009-06-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
2879 | ||
2880 | * dwarf2out.c (dwarf2_debug_hooks): Initialize | |
2881 | non-DWARF2_DEBUGGING_INFO version. | |
2882 | ||
13dc7657 | 2883 | 2009-06-22 Kai Tietz <kai.tietz@onevision.com> |
2884 | ||
82a3cc73 | 2885 | * config.gcc (i[34567]86-*-mingw*, x86_64-*-mingw*): Add |
2886 | i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file. | |
2887 | ||
2888 | * config/i386/mingw32.h (LIBGCC2_HAS_TF_MODE): Define. | |
13dc7657 | 2889 | (LIBGCC2_TF_CEXT): Define. |
2890 | (TF_SIZE): Define. | |
2891 | ||
e8bd8f68 | 2892 | 2009-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
2893 | ||
2894 | PR target/40463 | |
2895 | * config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Fix definition. | |
2896 | ||
06e0f8b2 | 2897 | 2009-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
2898 | ||
82a3cc73 | 2899 | * config/arm/arm.c (arm_override_options): Disable |
2900 | -mcaller-super-interworking and -mcallee-super-interworking. | |
2901 | * doc/invoke.texi (ARM Options): Document this. | |
06e0f8b2 | 2902 | |
110eae03 | 2903 | 2009-06-22 Nathan Sidwell <nathan@codesourcery.com> |
2904 | ||
2905 | * config/arm/arm.c (arm_print_operand): Deal with HIGH. | |
2906 | * config/arm/constraints.md (j): New constraint for movw operands. | |
2907 | (N): Remove thumb2 meaning. | |
2908 | * config/arm/arm.md (*arm_movw): Delete. | |
2909 | (*arm_movsi_insn): Use j constraint for movw instead of N constraint. | |
2910 | * config/arm/vfp.md (*arm_movsi_vfp, *thumb2_movsi_vfp): Likewise. | |
2911 | * config/arm/thumb2.md (*thumb2_movsi_insn): Likewise. | |
2912 | ||
ec91c4af | 2913 | 2009-06-22 Martin Jambor <mjambor@suse.cz> |
2914 | ||
2915 | PR tree-optimization/40492 | |
2916 | * tree-sra.c (sra_modify_assign): Pass zero offsets to | |
2917 | build_ref_for_offset. | |
2918 | ||
971ba038 | 2919 | 2009-06-22 Shujing Zhao <pearly.zhao@oracle.com> |
2920 | ||
2921 | * alias.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, CALL_P, NOTE_P and | |
2922 | JUMP_TABLE_DATA_P predicates where applicable. | |
2923 | * auto-inc-dec.c: Ditto. | |
2924 | * builtins.c: Ditto. | |
2925 | * caller-save.c: Ditto. | |
2926 | * calls.c: Ditto. | |
2927 | * cfgcleanup.c: Ditto. | |
2928 | * cfglayout.c: Ditto. | |
2929 | * cfgrtl.c: Ditto. | |
2930 | * combine.c: Ditto. | |
2931 | * combine-stack-adj.c: Ditto. | |
2932 | * cse.c: Ditto. | |
2933 | * cselib.c: Ditto. | |
2934 | * dbxout.c: Ditto. | |
2935 | * df-scan.c: Ditto. | |
2936 | * dse.c: Ditto. | |
2937 | * dwarf2asm.c: Ditto. | |
2938 | * dwarf2out.c: Ditto. | |
2939 | * emit-rtl.c: Ditto. | |
2940 | * except.c: Ditto. | |
2941 | * explow.c: Ditto. | |
2942 | * expmed.c: Ditto. | |
2943 | * expr.c: Ditto. | |
2944 | * final.c: Ditto. | |
2945 | * function.c: Ditto. | |
2946 | * fwprop.c: Ditto. | |
2947 | * gcse.c: Ditto. | |
2948 | * genpreds.c: Ditto. | |
2949 | * genrecog.c: Ditto. | |
2950 | * ifcvt.c: Ditto. | |
2951 | * ira-costs.c: Ditto. | |
2952 | * ira-lives.c: Ditto. | |
2953 | * jump.c: Ditto. | |
2954 | * loop-iv.c: Ditto. | |
2955 | * lower-subreg.c: Ditto. | |
2956 | * modulo-sched.c: Ditto. | |
2957 | * optabs.c: Ditto. | |
2958 | * postreload.c: Ditto. | |
2959 | * print-rtl.c: Ditto. | |
2960 | * recog.c: Ditto. | |
2961 | * reginfo.c: Ditto. | |
2962 | * regmove.c: Ditto. | |
2963 | * reload1.c: Ditto. | |
2964 | * reload.c: Ditto. | |
2965 | * reorg.c: Ditto. | |
2966 | * rtlanal.c: Ditto. | |
2967 | * rtl.c: Ditto. | |
2968 | * sched-vis.c: Ditto. | |
2969 | * sdbout.c: Ditto. | |
2970 | * sel-sched-ir.c: Ditto. | |
2971 | * simplify-rtx.c: Ditto. | |
2972 | * targhooks.c: Ditto. | |
2973 | * var-tracking.c: Ditto. | |
2974 | * vmsdbgout.c: Ditto. | |
2975 | ||
74f3a0fa | 2976 | 2009-06-22 Matthias Klose <doko@ubuntu.com> |
2977 | ||
2978 | * Makefile.in (install-plugin): Always use DESTDIR. | |
2979 | ||
1b448af3 | 2980 | 2009-06-22 Olivier Hainque <hainque@adacore.com> |
2981 | ||
2982 | * config/pa/pa.c (output_call): Don't optimize post call jumps | |
2983 | into return address adjustments if the call may throw. | |
2984 | ||
e6ac8414 | 2985 | 2009-06-21 Richard Earnshaw <rearnsha@arm.com> |
2986 | ||
2987 | * arm.c (thumb1_output_casesi): New function. | |
2988 | * arm.h (CASE_VECTOR_PC_RELATIVE): Thumb-1 code is also relative if | |
2989 | optimizing for size or PIC. | |
2990 | (CASE_VECTOR_SHORTEN_MODE): Handle thumb-1. | |
2991 | * arm.md (UNSPEC_THUMB1_CASESI): New constant. | |
2992 | (casesi): Handle Thumb-1 when optimizing for size or PIC. | |
2993 | (thumb1_casesi_internal_pic): New expand rule. | |
2994 | (thumb1_casesi_dispatch): New pattern. | |
2995 | * aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use shortened vectors for | |
2996 | thumb-1 mode. | |
2997 | * coff.h (JUMP_TABLES_IN_TEXT_SECTION): Thumb-1 jump tables are now | |
2998 | in the text seciton when PIC or optimizing for size. | |
2999 | * elf.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise. | |
3000 | * lib1funcs.asm ([__ARM_EABI__]): Add an attribute describing stack | |
3001 | preservation properties of code. | |
3002 | (__gnu_thumb1_case_sqi, __gnu_thumb1_case_uqi): New functions. | |
3003 | (__gnu_thumb1_case_shi, __gnu_thumb1_case_uhi): New functions. | |
3004 | (__gnu_thumb1_case_si): New function. | |
3005 | * t-arm (LIB1ASMSRC): Define here. | |
3006 | (LIB1ASMFUNCS): Add some common functions. | |
3007 | * t-arm-elf (LIB1ASMSRC): Delete. | |
3008 | (LIB1ASMFUNCS): Append to existing set. | |
3009 | * t-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
3010 | * t-strongarm-elf (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
3011 | * t-symbian (LIB1ASMFUNCS): Likewise. | |
3012 | * t-vxworks (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
3013 | * t-wince-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
3014 | ||
a974c7bc | 3015 | 2009-06-21 Richard Guenther <rguenther@suse.de> |
3016 | ||
3017 | PR tree-optimization/38729 | |
3018 | * tree-ssa-loop-niter.c (find_loop_niter_by_eval): Restrict | |
3019 | to loops with a single exit if -fno-expensive-optimizations. | |
3020 | ||
a8f6ad2b | 3021 | 2009-06-21 Jakub Jelinek <jakub@redhat.com> |
3022 | ||
3023 | * var-tracking.c (struct shared_hash_def, shared_hash): New types. | |
3024 | (dataflow_set): Change vars type from htab_t to shared_hash. | |
3025 | (shared_hash_pool, empty_shared_hash): New variables. | |
3026 | (vars_clear): Removed. | |
3027 | (shared_hash_shared, shared_hash_htab, shared_hash_copy, | |
3028 | shared_hash_find_slot_unshare, shared_hash_find_slot, | |
3029 | shared_hash_find_slot_noinsert, shared_hash_find): New | |
3030 | static inlines. | |
3031 | (shared_hash_unshare, shared_hash_destroy): New functions. | |
3032 | (unshare_variable): Unshare set->vars if shared, use | |
3033 | shared_hash_htab. | |
3034 | (vars_copy): Use htab_traverse_noresize instead of htab_traverse. | |
3035 | (get_init_value, find_src_set_src, dump_dataflow_set, | |
3036 | clobber_variable_part, emit_notes_for_differences): Use | |
3037 | shared_hash_htab. | |
3038 | (dataflow_set_init): Remove second argument, set vars to | |
3039 | empty_shared_hash instead of creating a new htab. | |
3040 | (dataflow_set_clear): Call shared_hash_destroy and set vars | |
3041 | to empty_shared_hash instead of calling vars_clear. | |
3042 | (dataflow_set_copy): Don't call vars_copy, instead just share | |
3043 | the src htab with dst. | |
3044 | (variable_union): Use shared_hash_*, use initially NO_INSERT | |
3045 | lookup if set->vars is shared. Don't keep slot cleared before | |
3046 | calling unshare_variable. Unshare set->vars if needed. | |
3047 | Even ->refcount == 1 vars must be unshared if set->vars is shared | |
3048 | and var needs to be modified. | |
3049 | (variable_canonicalize): New function. | |
3050 | (dataflow_set_union): If dst->vars is empty, just share src->vars | |
3051 | with dst->vars and traverse with variable_canonicalize to canonicalize | |
3052 | and unshare what is needed. | |
3053 | (dataflow_set_different): If old_set and new_set use the same shared | |
3054 | htab, they aren't different. If number of htab elements is different, | |
3055 | htabs are different. Use shared_hash_*. | |
3056 | (dataflow_set_destroy): Call shared_hash_destroy instead of | |
3057 | htab_delete. | |
3058 | (compute_bb_dataflow, emit_notes_in_bb, vt_emit_notes): Don't pass | |
3059 | second argument to dataflow_set_init. | |
3060 | (vt_initialize): Likewise. Initialize shared_hash_pool and | |
3061 | empty_shared_hash, move bb in/out initialization afterwards. | |
3062 | Use variable_htab_free instead of NULL as changed_variables del hook. | |
3063 | (variable_was_changed): Change type of second argument to pointer to | |
3064 | dataflow_set. When inserting var into changed_variables, bump | |
3065 | refcount. Unshare set->vars if set is shared htab and slot needs to | |
3066 | be cleared. | |
3067 | (set_variable_part): Use shared_hash_*, use initially NO_INSERT | |
3068 | lookup if set->vars is shared. Unshare set->vars if needed. | |
3069 | Even ->refcount == 1 vars must be unshared if set->vars is shared | |
3070 | and var needs to be modified. Adjust variable_was_changed caller. | |
3071 | (delete_variable_part): Use shared_hash_*. Even ->refcount == 1 | |
3072 | vars must be unshared if set->vars is shared and var needs to be | |
3073 | modified. Adjust variable_was_changed caller. | |
3074 | (emit_note_insn_var_location): Don't pool_free var. | |
3075 | (emit_notes_for_differences_1): Initialize empty_var->refcount to 0 | |
3076 | instead of 1. | |
3077 | (vt_finalize): Call htab_delete on empty_shared_hash->htab and | |
3078 | free_alloc_pool on shared_hash_pool. | |
3079 | ||
2eed1d69 | 3080 | 2009-06-20 Anthony Green <green@moxielogic.com> |
3081 | ||
3082 | * config/moxie/sfp-machine.h (__gcc_CMPtype, CMPtype): Define. | |
3083 | * config/moxie/moxie.h (LOAD_EXTEND_OP): Define. | |
3084 | ||
09d9c774 | 3085 | 2009-06-20 Richard Guenther <rguenther@suse.de> |
3086 | ||
3087 | * tree-ssa-structalias.c (find_func_aliases): For memset use | |
3088 | a constraint from NULL if we memset to zero. | |
3089 | * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Add builtins | |
3090 | we explicitly handle that do not read from memory. | |
3091 | (call_may_clobber_ref_p_1): Properly handle builtins that may | |
3092 | set errno. | |
3093 | ||
c2abd8e4 | 3094 | 2009-06-20 Richard Guenther <rguenther@suse.de> |
3095 | ||
3096 | PR tree-optimization/40495 | |
3097 | * tree-ssa-structalias.c (get_constraint_exp_for_temp): Remove. | |
3098 | (new_scalar_tmp_constraint_exp): New function. | |
3099 | (process_constraint): Do not create temporary decls. | |
3100 | (process_all_all_constraints): Likewise. | |
3101 | (handle_const_call): Likewise. | |
3102 | (create_function_info_for): Do not set decl. | |
3103 | ||
0a0a59fa | 3104 | 2009-06-19 Ian Lance Taylor <iant@google.com> |
3105 | ||
3106 | * config/rs6000/rs6000.c (rs6000_explicit_options): Make static. | |
3107 | (rs6000_attribute_table): Make static; move before use. | |
3108 | ||
01d4d739 | 3109 | 2009-06-19 Eric Botcazou <ebotcazou@adacore.com> |
3110 | ||
3111 | * tree.c (substitute_in_expr) <COMPONENT_REF>: Tweak and reformat. | |
3112 | <tcc_vl_exp>: Call process_call_operands on the new CALL_EXPR. | |
3113 | Propagate the TREE_READONLY flag without overwriting it. | |
3114 | (substitute_placeholder_in_expr) <tcc_vl_exp>: Likewise. | |
3115 | Propagate the TREE_READONLY flag onto the result. | |
3116 | (process_call_operands): Move around. Use correct constant value. | |
3117 | ||
e4aeee53 | 3118 | 2009-06-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
3119 | ||
3120 | PR target/40482 | |
70a23968 | 3121 | * config/arm/arm.c (thumb_shiftable_const): Truncate val to 32 bits. |
e4aeee53 | 3122 | * config/arm/arm.md: Likewise. |
3123 | ||
0f32121e | 3124 | 2009-06-19 Ian Lance Taylor <iant@google.com> |
6163a125 | 3125 | |
3126 | * tree-cfg.c (gimple_redirect_edge_and_branch): Change ERROR_MARK | |
3127 | to GIMPLE_ERROR_MARK. | |
3128 | ||
3129 | * c-typeck.c (build_conditional_expr): Add op1_original_type and | |
70a23968 | 3130 | op2_original_type parameters. Warn about using different enum types. |
6163a125 | 3131 | * c-parser.c (c_parser_conditional_expression): Pass original |
3132 | types to build_conditional_expr. | |
3133 | * c-tree.h (build_conditional_expr): Update declaration. | |
3134 | ||
c451bee6 | 3135 | 2009-06-19 Ian Lance Taylor <iant@google.com> |
3136 | ||
3137 | * config/i386/i386.c (ix86_function_specific_save): Test that | |
3138 | fields match values, rather than testing the values are in a | |
3139 | certain range. | |
3140 | ||
047fdd47 | 3141 | 2009-06-19 Richard Guenther <rguenther@suse.de> |
3142 | ||
3143 | * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle | |
3144 | ADDR_EXPR pointers. | |
3145 | (ptr_derefs_may_alias_p): Likewise. | |
3146 | (ptr_deref_may_alias_ref_p_1): New function. | |
3147 | (ptr_deref_may_alias_ref_p): Likewise. | |
3148 | (ref_maybe_used_by_call_p_1): Handle builtins that are not | |
3149 | covered by looking at the ESCAPED solution. | |
3150 | (call_may_clobber_ref_p_1): Likewise. | |
3151 | * tree-ssa-structalias.c (get_constraint_for_ptr_offset): | |
3152 | Handle NULL_TREE offset. Do not produce redundant constraints. | |
3153 | (process_all_all_constraints): New helper function. | |
3154 | (do_structure_copy): Use it. | |
3155 | (handle_lhs_call): Likewise. | |
3156 | (find_func_aliases): Handle some builtins with pointer arguments | |
3157 | and/or return values explicitly. | |
3158 | ||
8e7b72c4 | 3159 | 2009-06-19 Ian Lance Taylor <iant@google.com> |
3160 | ||
3161 | * varasm.c (const_rtx_hash_1): Remove const qualifier from shift. | |
3162 | ||
d8708296 | 3163 | 2009-06-19 Ian Lance Taylor <iant@google.com> |
3164 | ||
3165 | * rtl.h (SUBREG_PROMOTED_UNSIGNED_P): Add cast to int. | |
3166 | ||
1a7c0ccb | 3167 | 2009-06-19 Ian Lance Taylor <iant@google.com> |
3168 | ||
3169 | * ggc-page.c (ggc_pch_write_object): Initialize emptyBytes. | |
3170 | * sdbout.c (sdb_debug_hooks): Initialize non-SDB_DEBUGGING_INFO | |
3171 | version. | |
3172 | ||
3173 | * c-decl.c (finish_decl): If -Wc++-compat, warn about | |
3174 | uninitialized const. | |
3175 | ||
843bd2fa | 3176 | 2009-06-19 Ian Lance Taylor <iant@google.com> |
3177 | ||
3178 | * dse.c (struct store_info): Rename bitmap field to bmap. Change | |
3179 | all uses. | |
3180 | ||
3181 | * c-decl.c (in_struct, struct_types): Remove. | |
3182 | (struct c_binding): Add in_struct field. | |
3183 | (c_binding_ptr): Define type, along with VEC. | |
3184 | (struct c_struct_parse_info): Define. | |
3185 | (struct_parse_info): New static variable. | |
3186 | (bind): Initialize in_struct field. | |
3187 | (start_struct): Remove enclosing_in_struct and | |
3188 | enclosing_struct_types parameters. Add | |
3189 | enclosing_struct_parse_info parameter. Change all callers. Set | |
3190 | struct_parse_info rather than in_struct and struct_types. | |
3191 | (grokfield): If -Wc++-compat and there is a symbol binding for the | |
3192 | field name, set the in_struct flag and push it on the | |
3193 | struct_parse_info->fields vector. | |
3194 | (warn_cxx_compat_finish_struct): New static function. | |
3195 | (finish_struct): Remove enclosing_in_struct and | |
3196 | enclosing_struct_types parameters. Add | |
3197 | enclosing_struct_parse_info parameter. Change all callers. Don't | |
3198 | set C_TYPE_DEFINED_IN_STRUCT here. Call | |
3199 | warn_cxx_compat_finish_struct. Free struct_parse_info and set to | |
3200 | parameter. Only push on struct_types if warn_cxx_compat. | |
3201 | (finish_enum): Only push on struct_types if warn_cxx_compat. | |
3202 | (declspecs_add_type): Add loc parameter. Change all callers. | |
3203 | Change all error calls to error_at. Pass loc, not input_location, | |
3204 | to pedwarn calls. Warn if -Wc++-compat and a typedef name is | |
3205 | defined in a struct. If -Wc++-compat and parsing a struct, record | |
3206 | that a typedef name was used. | |
3207 | * c-parser.c (c_parser_declspecs): Get location to pass to | |
3208 | declspecs_add_type. | |
3209 | (c_parser_struct_or_union_specifier): Update calls to start_struct | |
3210 | and finish_struct. | |
3211 | * c-tree.h (struct c_struct_parse_info): Declare. | |
3212 | (finish_struct, start_struct): Update declarations. | |
3213 | (declspecs_add_type): Update declaration. | |
3214 | ||
4a76ab2a | 3215 | 2009-06-19 Ian Lance Taylor <iant@google.com> |
3216 | ||
3217 | * c-decl.c (grokdeclarator): If -Wc++-compat, warn about a global | |
3218 | variable with an anonymous type. | |
3219 | ||
1f853dda | 3220 | 2009-06-19 Uros Bizjak <ubizjak@gmail.com> |
3221 | ||
3222 | * see.c: Remove for real. | |
3223 | ||
b3154a1f | 3224 | 2009-06-19 Uros Bizjak <ubizjak@gmail.com> |
3225 | ||
3226 | * optabs.h (enum optab_index): Add new OTI_significand. | |
3227 | (significand_optab): Define corresponding macro. | |
3228 | * optabs.c (init_optabs): Initialize significand_optab. | |
3229 | * genopinit.c (optabs): Implement significand_optab using | |
3230 | significand?f2 patterns. | |
3231 | * builtins.c (expand_builtin_mathfn): Handle | |
3232 | BUILT_IN_SIGNIFICAND{,F,L}. | |
3233 | (expand_builtin): Expand BUILT_IN_SIGNIFICAND{,F,L} using | |
3234 | expand_builtin_mathfn if flag_unsafe_math_optimizations is set. | |
3235 | ||
3236 | * config/i386/i386.md (significandxf2, significand<mode>2): New | |
3237 | expanders to implement significandf, significand and significandl | |
3238 | built-ins as inline x87 intrinsics. | |
3239 | ||
b32505d2 | 3240 | 2009-06-18 Anatoly Sokolov <aesok@post.ru> |
3241 | ||
3242 | * config/avr/avr.c (avr_override_options): Remove setting value of | |
3243 | PARAM_INLINE_CALL_COST. | |
3244 | ||
8c1f2562 | 3245 | 2009-06-18 Richard Henderson <rth@redhat.com> |
3246 | ||
3247 | PR 40488 | |
3248 | * tree-pass.h (TDF_ASMNAME): New. | |
3249 | * tree-dump.c (dump_options): Add asmname. | |
3250 | * doc/invoke.texi: Document it. | |
3251 | ||
3252 | * tree-pretty-print.c (maybe_dump_asm_name): Merge into... | |
3253 | (dump_decl_name): ...here. | |
3254 | (dump_function_name): New flags arg; mind TDF_ASMNAME. | |
3255 | (dump_generic_node): Update dump_function_name calls. | |
3256 | (print_call_name): New flags arg; update all dump calls. | |
3257 | * diagnostic.h (print_call_name): Update. | |
3258 | * gimple-pretty-print.c (dump_gimple_call): Update. | |
3259 | ||
4b85d273 | 3260 | 2009-06-18 H.J. Lu <hongjiu.lu@intel.com> |
3261 | ||
3262 | PR target/40470 | |
3263 | * config/i386/i386.h (CLASS_LIKELY_SPILLED_P): Add SSE_FIRST_REG. | |
3264 | ||
8e6de413 | 3265 | 2009-06-18 Diego Novillo <dnovillo@google.com> |
3266 | ||
3267 | * doc/plugins.texi: Document plugin_is_GPL_compatible. | |
3268 | * plugin.c (str_license): Declare. | |
3269 | (try_init_one_plugin): Assert that the symbol | |
3270 | 'plugin_is_GPL_compatible' exists. | |
3271 | ||
0b99ff3e | 3272 | 2009-06-18 Sergei Dyshel <sergeid@il.ibm.com> |
3273 | ||
3274 | * see.c: Remove. | |
3275 | * Makefile.in (OBJS-common): Remove see.o. | |
3276 | (see.o): Remove. | |
3277 | * common.opt (fsee): Mark as preserved for backward compatibility. | |
3278 | * opts.c (common_handle_option): Add OPT_fsee to the backward | |
3279 | compatibility section. | |
3280 | * passes.c (init_optimization_passes, pass_see): Remove pass. | |
3281 | * timevar.def (TV_SEE): Remove. | |
3282 | * tree-pass.h (pass_see): Remove declaration. | |
3283 | * doc/invoke.texi (-fsee): Remove documentation. | |
0b99ff3e | 3284 | |
33c3560d | 3285 | 2009-06-18 Martin Jambor <mjambor@suse.cz> |
3286 | ||
3287 | * tree-sra.c: Include statistics.h | |
3288 | (sra_stats): New variable. | |
3289 | (sra_initialize): Clear sra_stats. | |
3290 | (create_access_replacement): Increment sra_stats.replacements. | |
3291 | (get_access_replacement): Do not return twice. | |
3292 | (analyze_all_variable_accesses): Increment statistics counter by the | |
3293 | number of scalarized aggregates. | |
3294 | (generate_subtree_copies): Increment sra_stats.subtree_copies. | |
3295 | (sra_modify_expr): Increment sra_stats.exprs. | |
3296 | (load_assign_lhs_subreplacements): Increment sra_stats.subreplacements. | |
3297 | (sra_modify_assign): Increment sra_stats.exprs, | |
3298 | sra_stats.separate_lhs_rhs_handling and sra_stats.deleted. | |
3299 | (perform_intra_sra): Update statistics counters. | |
3300 | * Makefile.in (tree-sra.o): Add statistics.h to dependencies. | |
3301 | ||
546af3f3 | 3302 | 2009-06-18 Sandra Loosemore <sandra@codesourcery.com> |
3303 | ||
3304 | * config/arm/arm.c (TARGET_SCALAR_MODE_SUPPORTED_P): Redefine. | |
3305 | (arm_scalar_mode_supported_p): New function. | |
3306 | ||
42746368 | 3307 | 2009-06-18 Paul Brook <paul@codesourcery.com> |
3308 | Sandra Loosemore <sandra@codesourcery.com> | |
3309 | ||
3310 | * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANSIGN_H): Define. | |
3311 | (__extendhfsf2, __truncsfhf2): Define. | |
3312 | * config/arm/fp16.c: New file. | |
3313 | * config/arm/t-bpabi (LIB2FUNCS_STATIC_EXTRA): Add fp16.c. | |
3314 | * config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Add fp16.c. | |
3315 | ||
9b8516be | 3316 | 2009-06-18 Sandra Loosemore <sandra@codesourcery.com> |
3317 | ||
3318 | * doc/extend.texi (Half-Precision): New section. | |
3319 | * doc/invoke.texi (Option Summary): List -mfp16-format. | |
3320 | (ARM Options): List neon-fp16 as -mfpu value. Document -mfp16-format. | |
3321 | * config/arm/arm.opt (mfp16-format=): New. | |
3322 | * config/arm/arm.c: Include intl.h. | |
3323 | (TARGET_INVALID_PARAMETER_TYPE): Redefine. | |
3324 | (TARGET_INVALID_RETURN_TYPE): Redefine. | |
3325 | (TARGET_PROMOTED_TYPE): Redefine. | |
3326 | (TARGET_CONVERT_TO_TYPE): Redefine. | |
3327 | (arm_fp16_format): Define. | |
3328 | (all_fpus): Add entry for neon-fp16. | |
3329 | (fp_model_for_fpu): Likewise. | |
3330 | (struct fp16_format): Declare. | |
3331 | (all_fp16_formats): Define. | |
3332 | (arm_init_libfuncs): Add entries for HFmode conversions and arithmetic | |
3333 | functions. | |
3334 | (arm_override_options): Set arm_fp16_format. Call sorry for fp16 | |
3335 | and no ldrh. | |
3336 | (arm_legitimate_index_p): Treat HFmode like HImode. | |
3337 | (thumb1_legitimate_address_p): Make it recognize HFmode constants. | |
3338 | (coproc_secondary_reload_class): Special-case HFmode. | |
3339 | (arm_print_operand): Add 'z' specifier for vld1.16/vst1.16. | |
3340 | (arm_hard_regno_mode_ok): Allow HFmode values in VFP registers. | |
3341 | (arm_init_fp16_builtins): New. | |
3342 | (arm_init_builtins): Call it. | |
3343 | (arm_invalid_parameter_type): New. | |
3344 | (arm_invalid_return_type): New. | |
3345 | (arm_promoted_type): New. | |
3346 | (arm_convert_to_type). | |
3347 | (arm_file_start): Deal with neon-fp16 as fpu_name. Emit tag for fp16 | |
3348 | format. | |
3349 | (arm_emit_fp16_const): New function. | |
3350 | (arm_mangle_type): Mangle __fp16 as "Dh". | |
3351 | * config/arm/arm.h (TARGET_VFPD32): Make it know about | |
3352 | FPUTYPE_NEON_FP16. | |
3353 | (TARGET_NEON_FP16): New. | |
3354 | (TARGET_NEON): Make it know about FPUTYPE_NEON_FP16. | |
3355 | (enum fputype): Add FPUTYPE_NEON_FP16. | |
3356 | (enum arm_fp16_format_type): Declare. | |
3357 | (arm_fp16_format): Declare. | |
3358 | (LARGEST_EXPONENT_IS_NORMAL): Define. | |
3359 | * config/arm/arm-protos.h (arm_emit_fp16_const): Declare. | |
3360 | * config/arm/arm-modes.def (HFmode): Define. | |
3361 | * config/arm/vfp.md: (*movhf_vfp): New. | |
3362 | (extendhfsf2): New. | |
3363 | (truncsfhf2): New. | |
3364 | * config/arm/arm.md: (fpu): Add neon_fp16. | |
3365 | (floatsihf2, floatdihf2): New. | |
3366 | (fix_trunchfsi2, fix_trunchfdi2): New. | |
3367 | (truncdfhf2): New. | |
3368 | (extendhfdf2): New. | |
3369 | (movhf): New. | |
3370 | (*arm32_movhf): New. | |
3371 | (*thumb1_movhf): New. | |
3372 | (consttable_2): Add check for HFmode constants. | |
3373 | (consttable_4): Handle HFmode constants. | |
3374 | ||
ab60f474 | 3375 | 2009-06-18 Uros Bizjak <ubizjak@gmail.com> |
3376 | ||
3377 | * convert.c (convert_to_integer): Convert (int)logb() into ilogb(). | |
3378 | ||
71a0b254 | 3379 | 2009-06-17 Olivier Hainque <hainque@adacore.com> |
3380 | ||
3381 | * collect2.c (main): Use CONST_CAST2 to perform char ** to | |
3382 | const char ** conversion in AIX specific section. | |
3383 | ||
c119b8ad | 3384 | 2009-06-17 H.J. Lu <hongjiu.lu@intel.com> |
3385 | ||
3386 | * config/i386/i386.c (ix86_special_builtin_type): Remove | |
3387 | UINT64_FTYPE_PINT. Add UINT64_FTYPE_PUNSIGNED. | |
3388 | (bdesc_special_args): Updated. | |
3389 | (ix86_init_mmx_sse_builtins): Likewise. | |
3390 | (ix86_expand_special_args_builtin): Likewise. | |
3391 | ||
7585370f | 3392 | 2009-06-17 Richard Henderson <rth@redhat.com> |
3393 | ||
3394 | * tree-pretty-print.c (maybe_dump_asm_name): New. | |
3395 | (dump_decl_name): Use it. | |
3396 | (PRINT_FUNCTION_NAME): Merge into... | |
3397 | (dump_function_name): ... here. Use maybe_dump_asm_name. | |
3398 | ||
1488fe24 | 3399 | 2009-06-17 Cary Coutant <ccoutant@google.com> |
3400 | ||
3401 | * dbxout.c (dbxout_source_line): Add is_stmt parameter. | |
3402 | Change caller. | |
3403 | * debug.c (struct gcc_debug_hooks): Change placeholder for | |
3404 | source_line hook. | |
3405 | (debug_nothing_int_charstar_int): Replaced by... | |
3406 | (debug_nothing_int_charstar_int_bool): ...this. | |
3407 | * debug.h (struct gcc_debug_hooks): Add is_stmt parameter to | |
3408 | source_line prototype. | |
3409 | (debug_nothing_int_charstar_int): Replaced by... | |
3410 | (debug_nothing_int_charstar_int_bool): ...this. | |
3411 | * defaults.h (SUPPORTS_DISCRIMINATOR): New constant. | |
3412 | * dwarf2out.c (dwarf2out_source_line): Add is_stmt parameter. | |
3413 | Output is_stmt operand when necessary. | |
cc85e995 | 3414 | * final.c (final_scan_insn): Pass is_stmt to source_line debug hook. |
1488fe24 | 3415 | (notice_source_line): Add is_stmt parameter. |
3416 | * sdbout.c (sdbout_source_line): Add is_stmt parameter. | |
3417 | * vmsdbgout.c (vmsdbgout_source_line): Add is_stmt parameter. | |
3418 | Change callers. | |
3419 | * xcoffout.c (xcoffout_source_line): Add is_stmt parameter. | |
3420 | * xcoffout.h (xcoffout_source_line): Add is_stmt parameter. | |
3421 | ||
584511c1 | 3422 | 2009-06-17 Ian Lance Taylor <iant@google.com> |
3423 | ||
3424 | * expr.c (struct move_by_pieces_d): Rename from move_by_pieces. | |
3425 | Change all uses. | |
3426 | (struct store_by_pieces_d): Rename from store_by_pieces. Change | |
3427 | call uses. | |
3428 | ||
98112881 | 3429 | 2009-06-17 Adam Nemet <anemet@caviumnetworks.com> |
3430 | ||
3431 | * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS, | |
3432 | STRIP_USELESS_TYPE_CONVERSION): Use tree_strip_nop_conversions, | |
3433 | tree_strip_sign_nop_conversions and | |
3434 | tree_ssa_strip_useless_type_conversions rather than stripping | |
3435 | the operations here. | |
3436 | (tree_strip_nop_conversions, tree_strip_sign_nop_conversions): | |
3437 | Declare them. | |
3438 | * gimple.h (tree_ssa_strip_useless_type_conversions): Declare it. | |
3439 | * tree-ssa.c (tree_ssa_strip_useless_type_conversions): New function. | |
3440 | * tree.c (tree_nop_conversion, tree_sign_nop_conversion, | |
3441 | tree_strip_nop_conversions, tree_strip_sign_nop_conversions): New | |
3442 | functions. | |
3443 | ||
40cbc433 | 3444 | 2009-06-17 Michael Eager <eager@eagercon.com> |
3445 | ||
c6aaf951 | 3446 | * config/rs6000/constraints.md (register_constraint "d"): New. |
3447 | * config/rs6000/dfp.md (movsd_store, extendsddd2, extendsdtd2, | |
3448 | truncddsd2, *negdd2_fpr, *absdd2_fpr, *nabsdd2_fpr, | |
3449 | *movdd_hardfloat32, *movdd_hardfloat64_mfpgpr, *movdd_hardfloat64, | |
3450 | *negtd2_fp, *abstd2_fpr, *nabstd2_fpr, *movtd_internal, extendddtd2, | |
3451 | trunctddd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3, | |
3452 | divtd3, *cmpdd_internal1, *cmptd_internal1, floatditd2, ftruncdd2, | |
3453 | fixdddi2, ftrunctd2, fixtddi2): replace 'f' constraint with 'd' | |
3454 | * config/rs6000/ppu_intrinsics.h (__mffs, __mtfsf, __mtfsfi, __fabs, | |
40cbc433 | 3455 | __fnabs, __fmadd, __fmsub, __fnmadd, __fnmsub, __fsel, __frsqrte, |
3456 | __fsqrt, __fmul, __fmuls, __frsp, __fcfid, __fctid, __fctidz, __fctiw, | |
c6aaf951 | 3457 | __fctiwz): Same. |
3458 | * config/rs6000/rs6000.md (*extendsfdf2_fpr, *truncdfsf2_fpr, | |
40cbc433 | 3459 | *fseldfsf4, *negdf2_fpr, *absdf2_fpr, *nabsdf2_fpr, *adddf3_fpr, |
3460 | *subdf3_fpr, *muldf3_fpr, *divdf3_fpr, recipdf3, fred, sqrtdf2, | |
3461 | *fseldfdf4, *fselsfdf4, *floatsidf2_internal, *floatunssidf2_internal, | |
c6aaf951 | 3462 | *fix_truncdfsi2_internal, fix_truncdfsi2_internal_gfxopt, |
3463 | fix_truncdfsi2_mfpgpr, fctiwz, btruncdf2, ceildf2, floordf2, rounddf2, | |
3464 | stfiwx, floatdidf2, fix_truncdfdi2, floatdisf2_internal1, | |
3465 | *movdf_hardfloat32, *movdf_hardfloat64_mfpgpr, *movdf_hardfloat64, | |
3466 | *movtf_internal, *extenddftf2_internal, trunctfdf2_internal1, | |
3467 | trunctfdf2_internal2, trunctfsf2_fprs, fix_trunc_helper, | |
3468 | *fix_trunctfsi2_internal, negtf2_internal, *movdi_internal32, | |
3469 | *movdi_mfpgpr, *movdi_internal64, *movdf_update1, *movdf_update2, | |
3470 | *cmpdf_internal1, *cmptf_internal1, *cmptf_internal2): Same. | |
40cbc433 | 3471 | * doc/md.texi: Describe PowerPC 'd' constraint, update 'f' constraint. |
3472 | ||
c5bafa96 | 3473 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3474 | ||
3475 | * profile.c (total_num_never_executed): Don't define. | |
3476 | (compute_branch_probabilities): Don't count or print | |
3477 | num_never_executed. | |
3478 | (init_branch_prob): Don't set total_num_never_executed. | |
3479 | (end_branch_prob): Don't print total_num_never_executed. | |
3480 | ||
326fb3fd | 3481 | 2009-06-17 David Daney <ddaney@caviumnetworks.com> |
3482 | ||
c6aaf951 | 3483 | * jump.c (cleanup_barriers): Handle case of no insns before a barrier. |
326fb3fd | 3484 | |
bfe6deb6 | 3485 | 2009-06-17 David Edelsohn <edelsohn@gnu.org> |
3486 | ||
3487 | * config/rs6000/dfp.md (nabsdd2_fpr): Correct mode. | |
3488 | (nabstd2_fpr): Same. | |
3489 | ||
aa7bb50e | 3490 | 2009-06-17 Steve Ellcey <sje@cup.hp.com> |
3491 | ||
3492 | * expr.c (expand_assignment): Change complex type check. | |
3493 | ||
d4fcd9bc | 3494 | 2009-06-17 Basile Starynkevitch <basile@starynkevitch.net> |
3495 | ||
3496 | * doc/plugins.texi (Building GCC plugins): Added new section. | |
3497 | ||
019c559b | 3498 | 2009-06-17 Ian Lance Taylor <iant@google.com> |
3499 | ||
3500 | * c-pch.c (get_ident): Don't set size of templ array. | |
3501 | (pch_init): Don't set size of partial_pch array. | |
3502 | ||
3503 | * c-typeck.c (digest_init): If -Wc++-compat, warn about using a | |
3504 | string constant to intialize an array whose size is the length of | |
3505 | the string. | |
3506 | ||
c7e30df8 | 3507 | 2009-06-17 Richard Guenther <rguenther@suse.de> |
3508 | ||
3509 | PR tree-optimization/40389 | |
3510 | * tree-ssa-structalias.c (handle_rhs_call): Restrict NRV case | |
3511 | to addressable types. | |
3512 | * gimple.c (walk_stmt_load_store_addr_ops): Likewise. | |
3513 | ||
0f0057aa | 3514 | 2009-06-17 Richard Guenther <rguenther@suse.de> |
3515 | ||
3516 | PR middle-end/40460 | |
3517 | * tree-chrec.h (build_polynomial_chrec): If we cannot determine | |
3518 | if there is no evolution of left in the loop bail out. | |
3519 | * tree-chrec.c (chrec_fold_multiply_poly_poly): CSE one | |
3520 | chrec_fold_multiply. | |
3521 | ||
b1e84b78 | 3522 | 2009-06-16 J"orn Rennecke <joern.rennecke@arc.com> |
3523 | Janis Johnson <janis187@us.ibm.com> | |
3524 | ||
3525 | PR target/39254 | |
3526 | * config/rs6000/rs6000.c (rs6000_emit_move): Don't emit a USE | |
3527 | for the symbol ref of a constant that is the source of a move | |
3528 | - nor for any other not-obvious-label-ref constants. | |
3529 | ||
d5fa1515 | 3530 | 2009-06-16 Olatunji Ruwase <tjruwase@google.com> |
3531 | ||
c5bafa96 | 3532 | * plugin.c (position_pass): Skip newly inserted pass during list |
d5fa1515 | 3533 | traversal to avoid repeated insertion. |
3534 | ||
3a61a8b9 | 3535 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3536 | ||
3537 | * vec.h (VEC_stack_alloc): Define different version if | |
3538 | GATHER_STATISTICS is defined, to accept and ignore MEM_STAT. | |
3539 | (DEF_VEC_ALLOC_FUNC_P_STACK): Remove MEM_STAT_DECL. | |
3540 | (DEF_VEC_ALLOC_FUNC_O_STACK): Likewise. | |
3541 | (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise. | |
3542 | ||
b2db647e | 3543 | 2009-06-16 H.J. Lu <hongjiu.lu@intel.com> |
3544 | ||
3545 | * config.gcc (extra_headers): Add ia32intrin.h for x86. | |
3546 | ||
3547 | * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_BSRSI, | |
3548 | IX86_BUILTIN_BSRDI. IX86_BUILTIN_RDPMC, IX86_BUILTIN_RDTSC. | |
3549 | IX86_BUILTIN_RDTSCP. IX86_BUILTIN_ROLQI, IX86_BUILTIN_ROLHI, | |
3550 | IX86_BUILTIN_RORQI and IX86_BUILTIN_RORHI. | |
3551 | (ix86_special_builtin_type): Add UINT64_FTYPE_VOID, | |
3552 | UINT64_FTYPE_PINT, INT_FTYPE_INT, UINT64_FTYPE_INT, | |
c6aaf951 | 3553 | INT64_FTYPE_INT64, UINT16_FTYPE_UINT16_INT and UINT8_FTYPE_UINT8_INT. |
b2db647e | 3554 | (bdesc_special_args): Add __builtin_ia32_rdtsc and |
3555 | __builtin_ia32_rdtscp. | |
3556 | (bdesc_args): Add __builtin_ia32_bsrsi, __builtin_ia32_bsrdi, | |
3557 | __builtin_ia32_rolqi, __builtin_ia32_rolhi, __builtin_ia32_rorqi | |
c6aaf951 | 3558 | and __builtin_ia32_rorhi. |
b2db647e | 3559 | (ix86_init_mmx_sse_builtins): Handle UINT64_FTYPE_VOID, |
3560 | UINT64_FTYPE_PINT, INT_FTYPE_INT, UINT64_FTYPE_INT, | |
c6aaf951 | 3561 | INT64_FTYPE_INT64, UINT16_FTYPE_UINT16_INT and UINT8_FTYPE_UINT8_INT. |
b2db647e | 3562 | (ix86_expand_args_builtin): Likewise. |
3563 | (ix86_expand_special_args_builtin): Likewise. | |
3564 | ||
3565 | * config/i386/i386.md (UNSPECV_RDTSCP): New. | |
3566 | (UNSPECV_RDTSC): Likewise. | |
3567 | (UNSPECV_RDPMC): Likewise. | |
c6aaf951 | 3568 | (*bsr): Renamed to ... |
b2db647e | 3569 | (bsr): This |
c6aaf951 | 3570 | (*bsr_rex64): Renamed to ... |
b2db647e | 3571 | (bsr_rex64): This. |
3572 | (rdpmc): New. | |
3573 | (*rdpmc): Likewise. | |
3574 | (*rdpmc_rex64): Likewise. | |
3575 | (rdtsc): Likewise. | |
3576 | (*rdtsc): Likewise. | |
3577 | (*rdtsc_rex64): Likewise. | |
3578 | (rdtscp): Likewise. | |
3579 | (*rdtscp): Likewise. | |
3580 | (*rdtscp_rex64): Likewise. | |
3581 | ||
3582 | * config/i386/ia32intrin.h: New. | |
3583 | ||
3584 | * config/i386/x86intrin.h: Include <ia32intrin.h>. | |
3585 | ||
8efd2ddb | 3586 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3587 | ||
3588 | * ira-build.c (copy_info_to_removed_store_destinations): | |
3589 | Initialize parent_a. | |
3590 | ||
b99f3c92 | 3591 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3592 | ||
3593 | * c-decl.c (grokdeclarator): Change size_varies to bool. | |
3594 | ||
40b15760 | 3595 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3596 | ||
3597 | * sel-sched.c: Make forward declarations of move_op_hooks and | |
3598 | fur_hooks explicitly extern. | |
3599 | ||
8dc2823a | 3600 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3601 | ||
c6aaf951 | 3602 | * df-problems.c (df_byte_lr_alloc): Don't set problem_data to itself. |
8dc2823a | 3603 | * vec.c (vec_gc_o_reserve_1): Don't set alloc to itself. |
3604 | ||
10a15ee4 | 3605 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3606 | ||
3607 | * resource.c (mark_referenced_resources): Change | |
3608 | include_delayed_effects parameter to bool. Change all callers. | |
3609 | (mark_end_of_function_resources): Likewise. | |
3610 | * reorg.c (insn_references_resource_p): Likewise. | |
3611 | (insn_sets_resource_p): Likewise. | |
3612 | * resource.h (mark_referenced_resources): Update declaration. | |
3613 | (mark_end_of_function_resources): Update declaration. | |
3614 | ||
c7e5ac45 | 3615 | 2009-06-16 David Edelsohn <edelsohn@gnu.org> |
3616 | ||
3617 | * config/rs6000/aix.h (LIBSTDCXX_STATIC): Remove -lstdc++. | |
3618 | ||
bbe0f5ef | 3619 | 2009-06-16 David Edelsohn <edelsohn@gnu.org> |
3620 | ||
3621 | * doc/install.texi (*-*-aix): Update explanation of XLC bootstrap. | |
3622 | GCC can bootstrap on AIX with GNU Binutils 2.20. | |
3623 | ||
957d66f3 | 3624 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3625 | ||
3626 | * Makefile.in (tree-vect-stmts.o): Depend upon $(TOPLEV_H). | |
3627 | ||
4345dfaa | 3628 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3629 | ||
3630 | * toplev.h (floor_log2): If GCC_VERSION >= 3004, declare as static | |
3631 | inline, not extern inline. | |
3632 | (exact_log2): Likewise. | |
3633 | * toplev.c (floor_log2): Only define if GCC_VERSION < 3004. Don't | |
3634 | test CLZ_HWI. | |
3635 | (exact_log2): Likewise, but don't test CTZ_HWI. | |
3636 | ||
c623bf22 | 3637 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3638 | ||
3639 | * bitmap.c (bitmap_clear): Don't declare as inline. | |
3640 | * gimple.c (gimplify_assign): Likewise. | |
3641 | * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise. | |
3642 | * haifa-sched.c (insn_cost): Don't declare with HAIFA_INLINE. | |
3643 | (sched_scan_info): Remove duplicate definition. | |
3644 | ||
48d94ede | 3645 | 2009-06-16 Ian Lance Taylor <iant@google.com> |
3646 | ||
3647 | * c-common.c (skip_evaluation): Don't define. | |
3648 | (c_inhibit_evaluation_warnings): Define global variable. | |
3649 | (overflow_warning): Check c_inhibit_evaluation_warnings rather | |
3650 | than skip_evaluation. | |
3651 | (convert_and_check, warn_for_div_by_zero): Likewise. | |
3652 | * c-common.h (skip_evaluation): Don't declare. | |
3653 | (c_inhibit_evaluation_warnings): Declare. | |
3654 | * c-parser.c (c_parser_typeof_specifier): Set | |
3655 | c_inhibit_evaluation_warnings rather than skip_evaluation. | |
3656 | (c_parser_conditional_expression): Likewise. | |
3657 | (c_parser_binary_expression): Likewise. | |
3658 | (c_parser_sizeof_expression): Likewise. | |
3659 | (c_parser_alignof_expression): Likewise. | |
3660 | * c-typeck.c (build_indirect_ref): Check | |
3661 | c_inhibit_evaluation_warnings rather than skip_evaluation. | |
3662 | (build_conditional_expr, build_binary_op): Likewise. | |
3663 | ||
e8146f09 | 3664 | 2009-06-16 Richard Guenther <rguenther@suse.de> |
3665 | ||
3666 | * tree-ssa-alias.c (is_escape_site): Remove. | |
3667 | * tree-ssa-alias.h (enum escape_type): Remove. | |
3668 | (is_escape_site): Likewise. | |
3669 | * tree-ssa-structalias.c (find_func_aliases): Handle escapes | |
3670 | via casts and asms without deferring to is_escape_site. | |
3671 | ||
60a132a9 | 3672 | 2009-06-16 Jakub Jelinek <jakub@redhat.com> |
3673 | ||
3674 | PR middle-end/40446 | |
3675 | * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: Don't | |
3676 | use gen_lowpart if op0 has complex mode. | |
3677 | ||
c174c650 | 3678 | 2009-06-16 Richard Guenther <rguenther@suse.de> |
3679 | ||
3680 | * tree-ssa-structalias.c (do_ds_constraint): Stores in global | |
3681 | variables add them to ESCAPED. | |
c6aaf951 | 3682 | (find_func_aliases): Do not make all indirectly stored values escaped. |
c174c650 | 3683 | |
929bec98 | 3684 | 2009-06-16 Rafael Avila de Espindola <espindola@google.com> |
3685 | ||
3686 | * config/i386/winnt.c (i386_pe_encode_section_info): Update call to | |
3687 | make_decl_one_only. | |
3688 | ||
ea8ae162 | 3689 | 2009-06-16 Martin Jambor <mjambor@suse.cz> |
3690 | ||
3691 | PR tree-optimization/40432 | |
3692 | * tree-sra.c (sra_modify_assign): When creating VIEW_CONVERT_EXPR, | |
3693 | check whether we need to force gimple register operand. | |
3694 | ||
f18b05a3 | 3695 | 2009-06-16 Martin Jambor <mjambor@suse.cz> |
3696 | ||
3697 | PR tree-optimization/40413 | |
3698 | * tree-sra.c (load_assign_lhs_subreplacements): Pass offset to | |
3699 | build_ref_for_offset. | |
3700 | (propagate_subacesses_accross_link): Fix a typo in a comment. | |
3701 | ||
ade2ac53 | 3702 | 2009-06-16 Ira Rosen <irar@il.ibm.com> |
3703 | ||
3704 | * tree-parloops.c (loop_parallel_p): Call vect_is_simple_reduction | |
3705 | with additional parameter. | |
c6aaf951 | 3706 | * tree-vectorizer.h (enum vect_def_type): Add new value |
ade2ac53 | 3707 | vect_nested_cycle. |
3708 | (enum vect_relevant): Add comments. | |
3709 | (vect_is_simple_reduction): Add new argument. | |
3710 | * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Add comments. | |
3711 | Detect nested cycles. | |
3712 | (vect_is_simple_reduction): Update documentation, add an argument to | |
3713 | distinguish inner-loop reduction from nested cycle, detect nested | |
3714 | cycles, fix printings and indentation, don't swap operands in case | |
3715 | of nested cycle. | |
3716 | (get_initial_def_for_reduction): Handle subtraction. | |
3717 | (vect_create_epilog_for_reduction): Add new argument to specify | |
3718 | reduction variable. | |
3719 | (vect_finalize_reduction): Handle subtraction, fix comments. | |
c6aaf951 | 3720 | (vectorizable_reduction): Handle nested cycles. In case of nested |
3721 | cycle keep track of the reduction variable position. Call | |
7c1037d2 | 3722 | vect_is_simple_reduction with additional parameter. Use original |
ade2ac53 | 3723 | statement code in reduction epilogue for nested cycle. Call |
3724 | vect_create_epilog_for_reduction with additional parameter. | |
c6aaf951 | 3725 | * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Assert |
3726 | inner-loop vectorization. | |
ade2ac53 | 3727 | (vect_recog_widen_sum_pattern): Likewise. |
3728 | * tree-vect-stmts.c (process_use): Distinguish between nested cycles | |
3729 | and reductions. | |
3730 | (vect_mark_stmts_to_be_vectorized): Likewise. | |
3731 | (vect_get_vec_def_for_operand): Handle nested cycles. | |
3732 | ||
fb35baeb | 3733 | 2009-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3734 | ||
3735 | * doc/invoke.texi (Debugging Options): Fix option index entries | |
3736 | for -fdump-statistics, -frandom-seed add entries for | |
3737 | -fdump-tree-original, -fdump-tree-optimized, -frandom-seed. | |
3738 | (FRV Options): Fix entries for -mTLS, -mtls. | |
3739 | (HPPA Options): Fix entries for -mgnu-ld, -mhp-ld. | |
3740 | (i386 and x86-64 Options): Fix entry for -mno-red-zone. | |
3741 | (M68hc1x Options): Fix @itemx for -mnominmax. | |
3742 | (MCore Options): Fix entry for -mno-lsim. | |
3743 | (MMIX Options): Fix entry for -mabi=mmixware. | |
3744 | (PDP-11 Options): Fix entry for -mbcopy-builtin. | |
3745 | ||
9dc75945 | 3746 | 2009-06-16 Basile Starynkevitch <basile@starynkevitch.net> |
3747 | ||
3748 | * doc/plugins.texi (Interacting with the GCC Garbage Collector): | |
3749 | Mention the plugin mode of gengtype. | |
c6aaf951 | 3750 | * doc/gty.texi (Source Files Containing Type Information): Likewise. |
9dc75945 | 3751 | * gengtype.c: Updated copyright. |
3752 | (plugin_files, nb_plugin_files) Added new static variables. | |
3753 | (measure_input_list) Care about plugin_files. | |
3754 | (write_rtx_next): Added early return in plugin mode. | |
3755 | (create_file): Updated copyright year in generated file. Added | |
3756 | asserts. | |
3757 | (oprintf): Added early return if NULL outf. | |
3758 | (get_output_file_with_visibility): Care of plugin_files. | |
3759 | (get_output_file_name): May return null. | |
3760 | (write_local): Added early return. | |
3761 | (put_mangled_filename): Ditto. | |
3762 | (finish_root_table): Added check for base_files. | |
3763 | (write_roots): Care about null when plugins. | |
3764 | (main): Added plugin mode. | |
3765 | ||
f805d53d | 3766 | 2009-06-15 Ian Lance Taylor <iant@google.com> |
3767 | ||
c6aaf951 | 3768 | * df-problems.c (df_simulate_one_insn_forwards): Fix braces in switch. |
f805d53d | 3769 | * gcov.c (read_count_file): Add braces around variables declared |
3770 | before label. | |
3771 | ||
3772 | * c.opt (Wjump-misses-init): New warning. | |
3773 | * c-opts.c (c_common_handle_option): Set warn_jump_misses_init for | |
3774 | -Wall and -Wc++-compat if not already set. | |
3775 | (c_common_post_options): Clear warn_jump_misses_init if it was not | |
3776 | set. | |
3777 | * c-decl.c (struct c_binding): Change type field to a union with | |
3778 | new label field. Make it the first field in the struct. Update | |
3779 | references to type to use u.type instead. | |
3780 | (struct c_spot_bindings): Define. | |
3781 | (struct c_goto_bindings): Define. | |
3782 | (c_goto_bindings_p): Define, along with VECs. | |
3783 | (struct c_label_vars): Define. | |
3784 | (struct c_scope): Add has_label_bindings field. | |
3785 | (bind_label, set_spot_bindings): New static functions. | |
3786 | (decl_jump_unsafe, update_spot_bindings): New static functions. | |
3787 | (update_label_decls): New static function. | |
3788 | (pop_scope): Call update_label_decls. Don't call c_end_vm_scope. | |
3789 | Update binding u.label field to shadowed field. | |
3790 | (c_binding_start_stmt_expr): New function. | |
3791 | (c_binding_end_stmt_expr): New function. | |
3792 | (pushdecl): Don't call c_begin_vm_scope. | |
3793 | (make_label): Add defining and p_label_vars parameters. Change | |
3794 | all callers. | |
3795 | (lookup_label): Correct test for whether a label has not yet been | |
3796 | defined. Call bind_label rather than bind. | |
3797 | (warn_about_goto): New static function. | |
3798 | (lookup_label_for_goto): New function. | |
3799 | (declare_label): Call bind_label rather than bind. | |
3800 | (check_earlier_gotos): New static function. | |
3801 | (define_label): Don't give errors about jumping into statement | |
3802 | expressions or scopes of variably modified types. Call | |
3803 | set_spot_bindings and check_earlier_gotos. Call bind_label | |
3804 | instead of bind. Don't set label_context_stack_se or | |
3805 | label_context_stack_vm. | |
3806 | (c_get_switch_bindings): New function. | |
3807 | (c_release_switch_bindings): New function. | |
3808 | (c_check_switch_jump_warnings): New function. | |
3809 | (start_function): Don't set label_context_stack_se or | |
3810 | label_context_stack_vm. | |
3811 | (finish_function): Likewise. | |
3812 | * c-typeck.c (label_context_stack_se): Don't define. | |
3813 | (label_context_stack_vm): Don't define. | |
3814 | (c_finish_goto_label): Call lookup_label_for_goto rather than | |
3815 | lookup_label. Don't give errors about jumping into a statement | |
3816 | expression or the scope of a variably modified type. Don't set | |
3817 | label_context_stack_se or label_context_stack_vm. | |
3818 | (struct c_switch): Remove blocked_stmt_expr and blocked_vm | |
3819 | fields. Add bindings field. | |
3820 | (c_start_case): Don't set deleted fields. Set bindings field. | |
3821 | (do_case): Rework order of tests. Don't check blocked_stmt_expr | |
3822 | or blocked_vm. Call c_check_switch_jump_warnings. | |
3823 | (c_finish_case): Don't test blocked_stmt_expr field. Call | |
3824 | c_release_switch_bindings. | |
3825 | (c_begin_stmt_expr): Don't increment blocked_stmt_expr in | |
3826 | c_switch_stack. Don't walk label_context_stack_se labels. Don't | |
3827 | set label_context_stack_se. Call c_bindings_start_stmt_expr. | |
3828 | (c_finish_stmt_expr): Don't decrement blocked_stmt_expr in | |
3829 | c_switch_stack. Don't walk label_context_stack_se labels. Don't | |
3830 | set label_context_stack_se. Call c_bindings_end_stmt_expr. | |
3831 | (c_begin_vm_scope, c_end_vm_scope): Don't define. | |
3832 | * c-tree.h (C_DECL_UNJUMPABLE_STMT_EXPR): Don't define. | |
3833 | (C_DECL_UNDEFINABLE_STMT_EXPR): Don't define. | |
3834 | (C_DECL_UNJUMPABLE_VM): Don't define. | |
3835 | (C_DECL_UNDEFINABLE_VM): Don't define. | |
3836 | (struct c_label_list): Don't define. | |
3837 | (struct c_label_context_se): Don't define. | |
3838 | (struct c_label_context_vm): Don't define. | |
3839 | (struct c_spot_bindings): Declare. | |
3840 | (c_bindings_start_stmt_expr): Declare. | |
3841 | (c_bindings_end_stmt_expr): Declare. | |
3842 | (lookup_label_for_goto): Declare. | |
3843 | (c_get_switch_bindings, c_release_switch_bindings): Declare. | |
3844 | (c_check_switch_jump_warnings): Declare. | |
3845 | (label_context_stack_se, label_context_stack_vm): Don't declare. | |
3846 | (c_finish_goto_label): Update declaration. | |
3847 | (c_begin_vm_scope, c_end_vm_scope): Don't declare. | |
3848 | * doc/invoke.texi (Option Summary): Mention -Wjump-misses-init. | |
3849 | (Warning Options): Document -Wjump-misses-init. | |
3850 | ||
56b5c963 | 3851 | 2009-06-15 Jakub Jelinek <jakub@redhat.com> |
3852 | ||
3853 | * tree-object-size.c (addr_object_size): Fix a pasto in the last | |
3854 | change. | |
3855 | ||
02527fdb | 3856 | 2009-06-15 Rafael Avila de Espindola <espindola@google.com> |
3857 | ||
3858 | * cgraph.c (cgraph_make_node_local): Use DECL_COMDAT_GROUP. | |
3859 | ||
0b35068b | 3860 | 2009-06-15 Aldy Hernandez <aldyh@redhat.com> |
3861 | ||
3862 | * except.c (init_eh): Use BUILTINS_LOCATION when calling build_decl. | |
3863 | ||
3864 | 2009-06-15 Aldy Hernandez <aldyh@redhat.com> | |
3865 | ||
3866 | * tree-eh.c (lower_try_finally_switch): Initialize tf_loc. | |
3867 | ||
ecd88073 | 3868 | 2009-06-15 Rafael Avila de Espindola <espindola@google.com> |
3869 | ||
3870 | * cgraphunit.c (cgraph_function_versioning,save_inline_function_body): | |
3871 | Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY. | |
3872 | * cgraph.c (cgraph_create_virtual_clone): Use DECL_COMDAT_GROUP. | |
3873 | * config/i386/i386.c (ix86_file_end): Compute DECL_COMDAT_GROUP. | |
c6aaf951 | 3874 | * dwarf2asm.c (dw2_force_const_mem): Update call to |
3875 | make_decl_one_only. | |
ecd88073 | 3876 | * langhooks-def.h (lhd_comdat_group, LANG_HOOKS_COMDAT_GROUP): Remove. |
3877 | (LANG_HOOKS_DECLS): Remove LANG_HOOKS_COMDAT_GROUP. | |
3878 | * langhooks.c (lhd_comdat_group): Remove. | |
3879 | * langhooks.h (lang_hooks_for_decls): Remove comdat_group. | |
3880 | * tree.h (DECL_COMDAT_GROUP): New. | |
3881 | (DECL_ONE_ONLY): Use DECL_COMDAT_GROUP. | |
3882 | (tree_decl_with_vis): Add comdat_group. Remove one_only. | |
3883 | (make_decl_one_only): Change signature. | |
3884 | * varasm.c (get_emutls_init_templ_addr, emutls_decl): Update call to | |
3885 | make_decl_one_only. | |
3886 | (make_decl_one_only): Change signature. | |
3887 | (default_elf_asm_named_section): Use DECL_COMDAT_GROUP. | |
3888 | ||
c6f3d74f | 3889 | 2009-06-15 Richard Guenther <rguenther@suse.de> |
3890 | ||
3891 | PR middle-end/40439 | |
3892 | * tree.c (widest_int_cst_value): Fix bootstrap on 32bit HWI hosts. | |
3893 | ||
92b84fc3 | 3894 | 2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
3895 | ||
3896 | * tree-ssa-math-opts.c: Remove extra divide. | |
3897 | ||
497042b8 | 3898 | 2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
3899 | ||
3900 | * config/s390/s390.md ("bswap<mode>2"): Only available on z900. | |
3901 | ||
84cc784c | 3902 | 2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
3903 | ||
3904 | * passes.c: Add bswap pass. | |
3905 | * tree-pass.h: Add pass_optimize_bswap declaration. | |
3906 | * tree-ssa-math-opts.c: Include diagnostics.h for print_gimple_stmt. | |
3907 | Include rtl.h, expr.h and optabs.h for optab_handler check. | |
3908 | (struct symbolic_number, pass_optimize_bswap): New definition. | |
3909 | (do_shift_rotate, verify_symbolic_number_p): New functions. | |
3910 | (find_bswap_1, find_bswap, execute_optimize_bswap): New functions. | |
3911 | (gate_optimize_bswap): New function. | |
3912 | * tree.c (widest_int_cst_value): New function. | |
3913 | * tree.h (widest_int_cst_value): Prototype added. | |
3914 | ||
d9beaaeb | 3915 | 2009-06-14 Steven Bosscher <steven@gcc.gnu.org> |
3916 | ||
3917 | * cfgcleanup.c (old_insns_match_p): Remove code to substitute | |
3918 | REG_EQUAL/REG_EQUIV notes. | |
3919 | ||
60b9b3ae | 3920 | 2009-06-14 Richard Guenther <rguenther@suse.de> |
3921 | ||
3922 | PR middle-end/40389 | |
3923 | * gimple.c (walk_stmt_load_store_addr_ops): The LHS of a call | |
3924 | has its address taken if NRV was applied and it is addressable. | |
3925 | * tree-ssa-structalias.c (get_constraint_for_address_of): New | |
3926 | function split out from ... | |
3927 | (get_constraint_for_1): ... here. | |
3928 | (handle_rhs_call): Use it to mark the return slot escaped if | |
3929 | it is addressable and NRV was applied. | |
3930 | ||
65edca84 | 3931 | 2009-06-13 Aldy Hernandez <aldyh@redhat.com> |
3932 | ||
3933 | * config/rs6000/rs6000-protos.h (altivec_resolve_overloaded_builtin): | |
3934 | Change first argument type to location_t. | |
3935 | * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Same. | |
3936 | Do not set input_location. | |
3937 | Use loc instead of input_location throughout. | |
3938 | ||
286fa508 | 3939 | 2009-06-13 Richard Guenther <rguenther@suse.de> |
3940 | ||
60b9b3ae | 3941 | PR tree-optimization/40421 |
286fa508 | 3942 | * tree-predcom.c (should_unroll_loop_p): Remove. |
3943 | (tree_predictive_commoning_loop): Use can_unroll_loop_p. | |
3944 | ||
052a8489 | 3945 | 2009-06-13 Michael Meissner <meissner@linux.vnet.ibm.com> |
3946 | ||
3947 | * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
3948 | Add location argument. | |
3949 | ||
54e46243 | 3950 | 2009-06-13 Aldy Hernandez <aldyh@redhat.com> |
3951 | ||
3952 | * config/alpha/alpha.c (alpha_build_builtin_va_list): Pass location to | |
3953 | build_decl. | |
3954 | * config/s390/s390.c (s390_build_builtin_va_list): Same. | |
3955 | (s390_gimplify_va_arg): Pass location to create_artificial_label. | |
3956 | * config/spu/spu-protos.h: Add location to | |
3957 | spu_resolve_overloaded_builtin. | |
3958 | * config/spu/spu.c (spu_build_builtin_va_list): Pass location to | |
3959 | spu_build_builtin_va_list. | |
3960 | * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Add location | |
3961 | argument. Pass location to build_function_call_vec. | |
3962 | * config/sh/sh.c (sh_build_builtin_va_list): Pass location to | |
3963 | build_decl. | |
3964 | (emit_fpu_switch): Same. | |
3965 | (sh_gimplify_va_arg_expr): Pass location to create_artificial_label. | |
3966 | * config/xtensa/xtensa.c (xtensa_build_builtin_va_list): Pass location | |
3967 | to build_decl and create_artificial_label. | |
3968 | (xtensa_gimplify_va_arg_expr): Same. | |
3969 | * config/stormy16/stormy16.c (xstormy16_build_builtin_va_list): Same. | |
3970 | (xstormy16_gimplify_va_arg_expr): Same. | |
3971 | * config/iq2000/iq2000.c (iq2000_expand_prologue): Same. | |
3972 | * config/arm/arm.c (arm_build_builtin_va_list): Same. | |
3973 | * config/mips/mips.c (mips_build_builtin_va_list): Same. | |
3974 | (mips16_build_function_stub): Same. | |
3975 | (mips16_build_call_stub): Same. | |
3976 | ||
0bdb6455 | 3977 | 2009-06-13 Richard Earnshaw <rearnsha@arm.com> |
3978 | ||
3979 | PR target/40327 | |
3980 | * arm/constraints.md (Pa, Pb): New constraints. | |
3981 | * arm/arm.md (thumb1_addsi3): Support more complex additions. Add a | |
3982 | split pattern to deal with them. | |
3983 | ||
a9077cc3 | 3984 | 2009-06-13 Joerg Sonnenberger <joerg@britannica.bec.de> |
3985 | ||
3986 | * doc/invoke.texi: Add missing option -Wp,OPTION in list, | |
3987 | fix index entry for -Xpreprocessor. | |
3988 | ||
f69f268d | 3989 | 2009-06-12 Aldy Hernandez <aldyh@redhat.com> |
3990 | ||
3991 | * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
3992 | Add location argument to build_decl call. | |
3993 | * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Same. | |
3994 | (rs6000_init_builtins): Same. | |
3995 | (spe_init_builtins): Same. | |
3996 | (rs6000_gimplify_va_arg): Add location argument to | |
3997 | create_artificial_label call. | |
3998 | ||
738c9748 | 3999 | 2009-06-12 Steven Bosscher <steven@gcc.gnu.org> |
4000 | ||
4001 | * timevar.def (TV_COMBINE_STACK_ADJUST): New timevar. | |
4002 | * combine-stack-adj.c (pass_stack_adjustments): Use it. | |
4003 | * Makefile.in: Fix GGC dependency for gcse.o. | |
4004 | ||
e60a6f7b | 4005 | 2009-06-12 Aldy Hernandez <aldyh@redhat.com> |
4006 | ||
4007 | * tree-pretty-print.c (dump_generic_node): Dump column numbers. | |
4008 | * gimple-pretty-print.c (dump_gimple_stmt): Same. | |
4009 | * gimplify.c (gimplify_modify_expr): Set location for GIMPLE_ASSIGNs | |
4010 | created. | |
4011 | * c-parser.c (c_parser_binary_expression): Use current column while | |
4012 | building binary operations. | |
4013 | * common.opt (fshow-column): Enable by default. | |
4014 | * tree-vrp.c (check_array_ref): Use warning_at. | |
4015 | (check_array_bounds): Use location from call back if expr has no | |
4016 | location. | |
4017 | * tree.h: Add location argument to maybe_fold_*. | |
4018 | * tree-ssa-ccp.c (ccp_fold): Pass location to maybe_fold_*. | |
4019 | (maybe_fold_offset_to_array_ref): Add location argument and use it. | |
4020 | (maybe_fold_offset_to_component_ref): Same. | |
4021 | (maybe_fold_offset_to_reference): Same. | |
4022 | (maybe_fold_offset_to_address): Same. | |
4023 | (maybe_fold_stmt_indirect): Same. | |
4024 | (maybe_fold_stmt_addition): Same. | |
4025 | (fold_stmt_r): Pass location to maybe_fold_*. | |
4026 | (fold_gimple_assign): Same. | |
4027 | * c-tree.h: Add location argument to finish_decl, | |
4028 | default_function_array_conversion, store_init_value. | |
4029 | * c-decl.c (define_label): Use error_at. | |
4030 | (c_make_fname_decl): Pass location to finish_decl. | |
4031 | (finish_decl): New location argument. | |
4032 | (build_compound_literal): Pass location to store_init_value. | |
4033 | (grokdeclarator): Pass location to finish_decl. | |
4034 | (grokfield): Same. | |
4035 | * c-typeck.c (array_to_pointer_conversion): New location argument. | |
4036 | (function_to_pointer_conversion): Same. | |
4037 | (default_function_array_conversion): Same. | |
4038 | (parser_build_unary_op): Pass location to overflow_warning. | |
4039 | (parser_build_binary_op): Same. Use warning_at. | |
4040 | (build_unary_op): Pass location to array_to_pointer_conversion. | |
4041 | (build_c_cast): Pass location to digest_init. | |
4042 | (build_modify_expr): New location argument. | |
4043 | (convert_for_assignment): Same. | |
4044 | (store_init_value): Same. | |
4045 | (digest_init): Same. | |
4046 | (output_init_element): Pass location to digest_init and | |
4047 | array_to_pointer_conversion. | |
4048 | (c_finish_return): Pass location to convert_for_assignment. | |
4049 | * gimplify.c (gimplify_conversion): Pass location to | |
4050 | maybe_fold_offset_to_address. | |
4051 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Pass location | |
4052 | to maybe_fold_stmt_addition. | |
4053 | * c-omp.c (c_finish_omp_atomic): Pass new location to | |
4054 | build_modify_expr. | |
4055 | (c_finish_omp_for): Same. | |
4056 | * c-common.c (overflow_warning): New argument. | |
4057 | * c-common.h: New argument to build_modify_expr, overflow_warning. | |
4058 | * c-parser.c (c_parser_declaration_or_fndef): Pass location to | |
4059 | finish_decl. | |
4060 | (c_parser_initializer): Pass location to | |
4061 | default_function_array_conversion. | |
4062 | (c_parser_initelt): Same. | |
4063 | (c_parser_initval): Same. | |
4064 | (c_parser_asm_operands): Same. | |
4065 | (c_parser_expr_no_commas): Same. Pass location to build_modify_expr. | |
4066 | (c_parser_conditional_expression): Same. | |
4067 | (c_parser_binary_expression): Add location info to stack. Use it. | |
4068 | (c_parser_unary_expression): Pass location to | |
4069 | default_function_array_conversion, parser_build_unary_op, | |
4070 | build_indirect_ref, c_parser_postfix_expression_after_primary. | |
4071 | (c_parser_postfix_expression_after_primary): New location argument. | |
4072 | Use it. | |
4073 | (c_parser_expression_conv): Pass location to | |
4074 | default_function_array_conversion. | |
4075 | (c_parser_expr_list): Same. | |
4076 | (c_parser_omp_atomic): Same. | |
4077 | (c_parser_omp_for_loop): Same. | |
4078 | * c-tree.h: (struct c_declarator): Add comment to id_loc. | |
4079 | (build_array_declarator): New argument. | |
4080 | * c-decl.c (build_array_declarator): Add location argument. | |
4081 | (grokdeclarator): Set id_loc for cdk_array. | |
4082 | * c-parser.c (c_parser_direct_declarator_inner): Pass location to | |
4083 | build_array_declarator. | |
4084 | * tree.c (build_omp_clause): Add location argument. | |
4085 | * tree.h (OMP_CLAUSE_HAS_LOCATION): New macro. | |
4086 | (OMP_CLAUSE_LOCATION): New macro. | |
4087 | (struct tree_omp_clause): Add location field. | |
4088 | (build_omp_clause): Add argument. | |
4089 | * testsuite/gcc.dg/gomp/for-1.c: Fix column. | |
4090 | * cp/pt.c (tsubst_omp_for_iterator): Pass location to | |
4091 | build_omp_clause. | |
4092 | * cp/parser.c (cp_parser_omp_var_list_no_open): Same. | |
4093 | (cp_parser_omp_clause_collapse): Same. | |
4094 | (cp_parser_omp_clause_default): Same. | |
4095 | (cp_parser_omp_clause_if): Same. | |
4096 | (cp_parser_omp_clause_nowait): Same. | |
4097 | (cp_parser_omp_clause_num_threads): Same. | |
4098 | (cp_parser_omp_clause_ordered): Same. | |
4099 | (cp_parser_omp_clause_schedule): Same. | |
4100 | (cp_parser_omp_clause_untied): Same. | |
4101 | (cp_parser_omp_for_loop): Same. | |
4102 | (cp_parser_omp_parallel): Pass location to c_split_parallel_clauses. | |
4103 | * c-tree.h (c_start_case): Add location argument. | |
4104 | (c_process_expr_stmt): Same. | |
4105 | (c_finish_goto_*): Same. | |
4106 | * tree-parloops.c (initialize_reductions): Pass location to | |
4107 | build_omp_clause. | |
4108 | (create_parallel_loop): Same. | |
4109 | * fortran/trans-openmp.c (gfc_trans_omp_variable_list): Same. | |
4110 | (gfc_trans_omp_reduction_list): Same. | |
4111 | (gfc_trans_omp_clauses): Same. | |
4112 | (gfc_trans_omp_do): Same. | |
4113 | * c-typeck.c (c_finish_goto_label): Same. | |
4114 | (c_finish_goto_ptr): New location argument. | |
4115 | (c_start_case): Same. | |
4116 | (emit_side_effect_warnings): Same. | |
4117 | (c_process_expr_stmt): Same. | |
4118 | (c_finish_stmt_expr): Same. | |
4119 | (c_finish_omp_clauses): Use error_at instead of error. | |
4120 | * gimplify.c (gimplify_adjust_omp_clauses_1): Pass location to | |
4121 | build_omp_clause. | |
4122 | * c-omp.c (c_split_parallel_clauses): New location argument. | |
4123 | * tree-nested.c (convert_nonlocal_reference_stmt): Pass location | |
4124 | to build_omp_clause. | |
4125 | (convert_local_reference_stmt): Same. | |
4126 | (convert_gimple_call): Same. | |
4127 | * c-common.h (c_split_parallel_clauses): New argument. | |
4128 | * c-parser.c (c_parser_statement_after_labels): Pass location to | |
4129 | c_finish_goto_label. | |
4130 | (c_parser_switch_statement): Pass location to c_start_case. | |
4131 | (c_parser_for_statement): Pass location to c_finish_expr_stmt, | |
4132 | and c_process_expr_stmt. | |
4133 | (c_parser_omp_variable_list): Add location argument. | |
c6aaf951 | 4134 | (c_parser_omp_clause_collapse): Pass location to build_omp_clause. |
e60a6f7b | 4135 | (c_parser_omp_clause_default): Same. |
4136 | (c_parser_omp_clause_if): Same. | |
4137 | (c_parser_omp_clause_num_threads): Same. | |
4138 | (-c_parser_omp_clause_ordered): Same. | |
4139 | (c_parser_omp_clause_reduction): Pass location to | |
4140 | c_parser_omp_variable_list. | |
4141 | (c_parser_omp_clause_schedule): Pass location to build_omp_clause. | |
4142 | (c_parser_omp_clause_untied): Same. | |
4143 | (c_parser_omp_for_loop): Pass location to c_process_expr_stmt. | |
c6aaf951 | 4144 | (c_parser_omp_parallel): Pass location to c_split_parallel_clauses. |
e60a6f7b | 4145 | |
4146 | * c-tree.h (check_for_loop_decls, undeclared_variable, | |
4147 | build_component_ref, build_array_ref, build_external_ref, | |
4148 | c_expr_sizeof_expr, c_expr_sizeof_type, parser_build_unary_op, | |
4149 | build_conditional_expr, build_compound_expr, c_cast_expr, | |
4150 | build_c_cast, build_asm_expr, c_end_compound_stmt, c_finish_stmt_expr, | |
4151 | c_finish_return, c_finish_omp_parallel, c_finish_omp_task): New | |
4152 | argument. | |
4153 | * c-semantics.c (build_stmt): Same. | |
4154 | (build_case_label): Same. | |
4155 | * c-decl.c (c_finish_incomplete_decl): Pass location on down. | |
4156 | (undeclared_variable): New argument. | |
4157 | (make_label): Same. | |
4158 | (lookup_label): Pass location on down. | |
4159 | (define_label): Same. | |
4160 | (finish_decl): Same. | |
4161 | (build_compound_literal): Same. | |
4162 | (finish_struct): Same. | |
4163 | (finish_function): Do not set location here. | |
4164 | (check_for_loop_decls): New argument. | |
4165 | * tree.c (save_expr): Set location. | |
4166 | (build_empty_stmt): New argument. | |
4167 | * tree.h (build_empty_stmt): New argument to build_empty_stmt. | |
4168 | (CAN_HAVE_LOCATION_P): Make sure we have a non empty node. | |
4169 | * builtins.c (gimplify_va_arg_expr): Use locations. | |
4170 | (expand_builtin_sync_operation): Same. | |
4171 | * c-typeck.c (build_component_ref): New argument. | |
4172 | (build_array_ref): Same. | |
4173 | (build_external_ref): Same. | |
4174 | (c_expr_sizeof_expr): Same. | |
4175 | (c_expr_sizeof_type): Same. | |
4176 | (parser_build_unary_op): Same. | |
4177 | (build_conditional_expr): Same. | |
4178 | (build_compound_expr): Pass location on down. | |
4179 | (build_compound_expr): New argument. | |
4180 | (build_c_cast): Same. | |
4181 | (c_cast_expr): Same. | |
4182 | (build_asm_expr): Same. | |
4183 | (c_finish_return): Same. | |
4184 | (c_process_expr_stmt): Pass location on down. | |
4185 | (c_finish_stmt_expr): New argument. | |
4186 | (push_clenaup): Same. | |
4187 | (c_finish_omp_parallel): Same. | |
4188 | (c_finish_omp_task): Same. | |
4189 | * gimplify.c (gimplify_call_expr): Pass location on down. | |
4190 | * c-omp.c (c_finish_omp_master): New argument. | |
4191 | (c_finish_omp_critical): Same. | |
4192 | (c_finish_omp_ordered): Same. | |
4193 | (c_finish_omp_barrier): Same. | |
4194 | (-c_finish_omp_taskwait): Same. | |
4195 | (c_finish_omp_atomic): Same. | |
4196 | (c_finish_omp_flush): Same. | |
4197 | * tree-inline.c (copy_tree_body_r): Pass location on down. | |
4198 | (inline_forbidden_p): Remove use of input_location. | |
4199 | * c-gimplify.c (c_build_bind_expr): New argument. | |
4200 | * c-common.c (c_common_truthvalue_conversion): Pass location on down. | |
4201 | (c_sizeof_or_alignof_type): New argument. | |
4202 | (c_alignof_expr): Same. | |
4203 | (build_va_arg): Same. | |
4204 | (c_add_case_label): Same. | |
4205 | * c-common.h (c_sizeof_or_alignof_type, c_alignof_expr, | |
4206 | c_sizeof, c_alignof, build_va_arg, build_stmt, build_case_label, | |
4207 | c_build_bind_expr, objc_build_selector_expr, objc_build_throw_stmt, | |
4208 | c_finish_omp_master, c_finish_omp_critical, c_finish_omp_ordered, | |
4209 | c_finish_omp_barrier, c_finish_omp_atomic, c_finish_omp_flush, | |
4210 | c_finish_omp_taskwait, c_finish_omp_for, c_split_parallel_clauses): | |
4211 | New argument. | |
4212 | * stub-objc.c (objc_build_selector_expr): Same. | |
4213 | (objc_build_throw_stmt): Same. | |
4214 | * c-parser.c (c_parser_declaration_or_fndef): Pass location on down. | |
4215 | (c_parser_initelt): Same. | |
4216 | (c_parser_compound_statement): Same. | |
4217 | (c_parser_compound_statement_nostart): Same. | |
4218 | (c_parser_label): Same. | |
4219 | (c_parser_statement_after_labels): Same. | |
4220 | (c_parser_if_body): Same. | |
4221 | (c_parser_else_body): Same. | |
4222 | (c_parser_if_statement): Same. | |
4223 | (c_parser_switch_statement): Same. | |
4224 | (c_parser_while_statement): Same. | |
4225 | (c_parser_do_statement): Same. | |
4226 | (c_parser_for_statement): Same. | |
4227 | (c_parser_asm_statement): Same. | |
4228 | (c_parser_conditional_expression): Same. | |
4229 | (c_parser_binary_expression): Same. | |
4230 | (c_parser_cast_expression): Same. | |
4231 | (c_parser_unary_expression): Same. | |
4232 | (c_parser_sizeof_expression): Same. | |
4233 | (c_parser_alignof_expression): Same. | |
4234 | (c_parser_postfix_expression): Same. | |
4235 | (c_parser_expression): Same. | |
4236 | (c_parser_objc_receiver): Same. | |
4237 | (c_parser_omp_variable_list): Same. | |
4238 | (c_parser_omp_structured_block): Same. | |
4239 | (c_parser_omp_atomic): New argument. | |
4240 | (c_parser_omp_barrier): Same. | |
4241 | (c_parser_omp_critical): Same. | |
4242 | (c_parser_omp_flush): Pass location on down. | |
4243 | (c_parser_omp_for_loop): New argument. | |
4244 | (c_parser_omp_for): Same. | |
4245 | (c_parser_omp_master): Same. | |
4246 | (c_parser_omp_ordered): Same. | |
4247 | (c_parser_omp_sections_scope): Same. | |
4248 | (c_parser_omp_sections): Same. | |
4249 | (c_parser_omp_parallel): Same. | |
4250 | (c_parser_omp_single): Same. | |
4251 | (c_parser_omp_task): Same. | |
4252 | (c_parser_omp_taskwait): Pass location on down. | |
4253 | (c_parser_omp_construct): Same. | |
4254 | (c_parser_omp_threadprivate): Same. | |
4255 | * dwarf2asm.c, targhooks.c, optabs.c, tree.c, tree.h, target.h, | |
4256 | builtins.c, omp-low.c, cgraphunit.c, tree-call-cdce.c, | |
4257 | tree-ssa-alias.c, gimple-low.c, c-tree.h, expr.c, tree-parloops.c, | |
4258 | c-decl.c, tree-eh.c, langhooks.c, function.c, stor-layout.c, | |
4259 | c-typeck.c, gimplify.c, c-pragma.c, expmed.c, except.c, coverage.c, | |
4260 | emit-rtl.c, cfgexpand.c, tree-mudflap.c, varasm.c, tree-nested.c, | |
4261 | rtl.h, tree-inline.c, tree-profile.c, c-common.c, c-common.h, | |
4262 | tree-switch-conversion.c, tree-cfg.c, ipa-struct-reorg.c, c-parser.c, | |
4263 | config/i386/i386.c, stmt.c: | |
4264 | Add location argument to the following function definitions and/or | |
4265 | function calls: build_decl, objcp_start_struct, objcp_finish_struct, | |
4266 | start_struct, finish_struct, PUSH_FIELD, create_artificial_label, | |
4267 | cp_make_fname_decl, pushtag, implicitly_declare, c_make_fname_decl, | |
4268 | build_compound_literal, parser_xref_tag, resolve_overloaded_builtin, | |
4269 | do_case, c_finish_bc_stmt, build_compound_literal, | |
4270 | build_function_call. | |
4271 | * c-decl.c (build_compound_literal): Add location argument. | |
4272 | Make all diagnostic calls use location. | |
4273 | (start_struct): Same. | |
4274 | (finish_struct): Same. | |
4275 | (start_enum): Same. | |
4276 | (build_enumerator): Same. | |
4277 | (start_function): Same. | |
4278 | (grokdeclarator): Make all diagnostic calls use location. | |
4279 | (store_parm_decls_oldstyle): Same. | |
4280 | * c-typeck.c (build_function_call): Add location argument. | |
4281 | Make all diagnostic calls use location. | |
4282 | (do_case): Same. | |
4283 | (c_finish_bc_stmt): Same. | |
4284 | * tree-nested.c (get_trampoline_type): Add argument. | |
4285 | Pass location to build_decl. | |
4286 | (lookup_tramp_for_decl): Pass location to get_trampoline_type. | |
4287 | * rtl.h (RTL_LOCATION): New. | |
4288 | * c-common.c (c_add_case_label): Add location argument. | |
4289 | Make all diagnostic calls use location. | |
4290 | * c-common.h: Add location argument to make_fname_decl, do_case, | |
4291 | c_add_case_label, build_function_call, resolve_overloaded_builtin. | |
4292 | * c-parser.c (c_parser_enum_specifier): Rename ident_loc to enum_loc. | |
4293 | Set it appropriately for every case. Pass enum_loc to start_enum | |
4294 | call. Pass value_loc first to build_enumerator. Pass enum_loc to | |
4295 | parser_xref_tag. | |
4296 | (c_parser_struct_or_union_specifier): Save location. Use it for | |
4297 | start_struct, finish_struct, and parser_xref_tag. | |
4298 | ||
2a6a6991 | 4299 | 2009-06-12 Ian Lance Taylor <iant@google.com> |
4300 | ||
c6aaf951 | 4301 | * fold-const.c (fold_unary): Rename local variable and to and_expr. |
2a6a6991 | 4302 | |
4303 | * c-opts.c (c_common_handle_option): For -Wc++-compat set | |
4304 | cpp_opts->warn_cxx_operator_names. | |
4305 | ||
380c5f61 | 4306 | 2009-06-12 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4307 | ||
4308 | PR tree-opt/38865 | |
4309 | * tree-ssa-sccvn.c (visit_reference_op_load): If vn_reference_lookup | |
4310 | is returns NULL and OP is a VCE, look through the VCE. | |
4311 | ||
754a9c6c | 4312 | 2009-06-12 Ian Lance Taylor <iant@google.com> |
4313 | ||
4314 | PR bootstrap/40430 | |
4315 | * collect2.c (main): Use CONST_CAST2 in code inside #if | |
4316 | LINK_ELIMINATE_DUPLICATE_LDIRECTORIES. | |
4317 | ||
bd9c33a8 | 4318 | 2009-06-12 Joey Ye <joey.ye@intel.com> |
4319 | ||
4320 | PR middle-end/39146 | |
4321 | * cfgexpand.c (get_decl_align_unit): Update | |
4322 | max_used_stack_slot_alignment with align instead of | |
4323 | stack_alignment_needed. | |
4324 | ||
4325 | * function.c (assign_stack_local_1): Update | |
4326 | max_used_stack_slot_alignment with alignment_in_bits instead | |
4327 | of stack_alignment_needed. | |
4328 | (locate_and_pad_parm): Don't update max_used_stack_slot_alignment | |
4329 | here. | |
4330 | ||
e59b3312 | 4331 | 2009-06-12 Jakub Jelinek <jakub@redhat.com> |
4332 | ||
4333 | * dwarf2out.c (last_var_location_insn): New variable. | |
4334 | (dwarf2out_end_epilogue): Clear last_var_location_insn. | |
4335 | (dwarf2out_var_location): Don't record anything after last real | |
4336 | insn. Only change labels if there were any real instructions | |
4337 | in between last note and this one, or if changed sections. | |
4338 | ||
eb0e7e5d | 4339 | 2009-06-11 Richard Henderson <rth@redhat.com> |
4340 | ||
bd9c33a8 | 4341 | * alpha.c (alpha_expand_prologue): Add a REF_CFA_REGISTER |
d30e4246 | 4342 | note when storing the frame pointer in a register. |
4343 | (FRP): Don't redefine to nothing for epilogue. | |
4344 | (alpha_expand_epilogue): Mark register and sp restores. | |
4345 | (unicosmk_gen_dsib): Don't mark weird frame pointer adjust. | |
4346 | ||
eb0e7e5d | 4347 | * config/alpha/alpha.c (alpha_emit_setcc): Fix test for |
4348 | when gen_lowpart is needed. | |
4349 | ||
a6f7c039 | 4350 | 2009-06-11 Richard Henderson <rth@redhat.com> |
4351 | ||
750daa32 | 4352 | * dwarf2out.c (def_cfa_1): Likewise for DW_CFA_cfa_offset. |
4353 | ||
a6f7c039 | 4354 | * dwarf2out.c (need_data_align_sf_opcode): New. |
4355 | (div_data_align): Move earlier. | |
4356 | (def_cfa_1, reg_save): Use it. | |
4357 | ||
614b751e | 4358 | 2009-06-11 H.J. Lu <hongjiu.lu@intel.com> |
4359 | ||
4360 | * config/i386/i386.c (OPTION_MASK_ISA_CRC32_SET): New. | |
4361 | (OPTION_MASK_ISA_CRC32_UNSET): Likewise. | |
4362 | (ix86_handle_option): Handle OPT_mcrc32. | |
4363 | (ix86_target_string): Add -mcrc32. | |
4364 | (bdesc_args): Enable crc32 builtins with OPTION_MASK_ISA_CRC32. | |
4365 | ||
4366 | * config/i386/i386.h (TARGET_CRC32): New. | |
4367 | ||
c6aaf951 | 4368 | * config/i386/i386.md (sse4_2_crc32<mode>): Also check TARGET_CRC32. |
614b751e | 4369 | (sse4_2_crc32di): Likewise. |
4370 | ||
c6aaf951 | 4371 | * config/i386/i386.opt (mcrc32): New. |
614b751e | 4372 | |
4373 | * doc/invoke.texi: Document -mcrc32. | |
4374 | ||
4a631454 | 4375 | 2009-06-11 Richard Henderson <rth@redhat.com> |
4376 | ||
614b751e | 4377 | * common.opt (gdwarf-): Accept a version number. |
4a631454 | 4378 | * doc/invoke.texi (gdwarf-): Update docs. |
4379 | * opth-gen.awk: Special case -gdwarf+ to OPT_gdwarfplus. | |
4380 | * opts.c (common_handle_option) [OPT_gdwarf_]: Verify dwarf | |
4381 | version level, and record it. | |
4382 | ||
4383 | * dwarf2.h (DW_CIE_VERSION): Remove. | |
4384 | * dwarf2out.c (DWARF_VERSION): Remove. | |
4385 | (add_fde_cfi): Skip DW_CFA_set_loc addition for dwarf3. | |
4386 | (output_call_frame_info): Use CIE version 3 for dwarf3, | |
4387 | or if the return register column is out of range for version 1. | |
4388 | (dwarf_stack_op_name): Add all dwarf3 values. | |
4389 | (DEBUG_PUBTYPES_SECTION): New. | |
4390 | (size_of_die) [dw_val_class_die_ref]: Handle DW_FORM_ref_addr | |
4391 | encoding change for dwarf3. | |
4392 | (output_die) [dw_val_class_die_ref]: Likewise. | |
4393 | (output_compilation_unit_header): Emit correct version for dwarf3. | |
4394 | (output_line_info): Likewise. | |
4395 | (output_pubnames): Update for DWARF_VERSION removal. | |
4396 | (output_aranges): Likewise. | |
4397 | (gen_subprogram_die): Emit DW_OP_call_frame_cfa if emitting dwarf3. | |
4398 | (dwarf2out_init): Don't ifdef DEBUG_PUBTYPES_SECTION. | |
4399 | (dwarf2out_finish): Likewise. | |
4400 | ||
33a67b8d | 4401 | 2009-06-11 David Daney <ddaney@caviumnetworks.com> |
4402 | ||
4403 | * system.h (gcc_assert, gcc_unreachable): Revert accidental commit | |
4404 | in r148403. | |
4405 | ||
d2b48f0c | 4406 | 2009-06-11 David Daney <ddaney@caviumnetworks.com> |
4407 | ||
4408 | PR c/39252 | |
4409 | * doc/extend.texi ( __builtin_unreachable): Document new builtin. | |
4410 | * builtins.c (expand_builtin_unreachable): New function. | |
4411 | (expand_builtin): Handle BUILT_IN_UNREACHABLE case. | |
4412 | * builtins.def (BUILT_IN_UNREACHABLE): Add new builtin. | |
4413 | * cfgcleanup.c (try_optimize_cfg): Delete empty blocks with no | |
4414 | successors. | |
4415 | * cfgrtl.c (rtl_verify_flow_info): Handle empty blocks when | |
4416 | searching for missing barriers. | |
4417 | ||
31bcb516 | 4418 | 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
4419 | ||
4420 | * config/darwin.h (LINK_COMMAND_SPEC): Adjust spec to link libcov | |
4421 | when -fprofile-generate* was passed. | |
4422 | * config/darwin9.h (LINK_COMMAND_SPEC): Likewise. | |
4423 | ||
df3bfef4 | 4424 | 2009-06-11 Anthony Green <green@moxielogic.com> |
4425 | ||
c6aaf951 | 4426 | * config/moxie/moxie.md: Define length attribute for all instructions. |
df3bfef4 | 4427 | (rCC): Define. |
4428 | (*b<cond:code>): Support limited branch ranges for new PC-relative | |
4429 | branch instructions. | |
4430 | * config/moxie/moxie.h (HAS_LONG_UNCOND_BRANCH): Define. | |
4431 | ||
d5257977 | 4432 | 2009-06-11 Jakub Jelinek <jakub@redhat.com> |
4433 | ||
745ee33e | 4434 | * config/i386/i386.c (min_insn_size): Use get_attr_length |
4435 | for normal insns other than TYPE_MULTI, TYPE_OTHER and TYPE_FCMP. | |
4436 | For __asm return 0. | |
4437 | ||
d5257977 | 4438 | * config/i386/i386.c (ix86_pad_returns): Use emit_jump_insn_before |
4439 | instead of emit_insn_before. | |
4440 | ||
9448096b | 4441 | 2009-06-10 Ian Lance Taylor <iant@google.com> |
4442 | ||
4443 | PR bootstrap/40408 | |
4444 | * graphite.c (add_conditions_to_domain): Change SWITCH_EXPR to | |
4445 | GIMPLE_SWITCH. | |
4446 | ||
b50b1b69 | 4447 | 2009-06-10 Revital Eres <eres@il.ibm.com> |
4448 | ||
4449 | * passes.c (init_optimization_passes): Reschedule | |
4450 | predictive-commoning pass before complete unroll pass. | |
4451 | ||
9967e578 | 4452 | 2009-06-10 Martin Jambor <mjambor@suse.cz> |
4453 | ||
4454 | * cgraph.c (cgraph_node_can_be_local_p): New function. | |
4455 | (cgraph_make_node_local): New function. | |
4456 | * cgraph.h (cgraph_node_can_be_local_p): Declare. | |
4457 | (cgraph_make_node_local): Declare. | |
4458 | ||
33a0b99d | 4459 | 2009-06-10 Nathan Froyd <froydnj@codesourcery.com> |
4460 | ||
4461 | * tree.h (tree_base): Add packed_flag and user_align fields. | |
4462 | Decrease size of spare field. | |
4463 | (TYPE_USER_ALIGN): Use user_align from tree_base. | |
4464 | (DECL_USER_ALIGN): Likewise. | |
4465 | (TYPE_PACKED): Use packed_flag from tree_base. | |
4466 | (DECL_PACKED): Likewise. | |
4467 | (tree_type): Delete packed_flag and user_align fields. Widen | |
4468 | precision field. Widen mode field and shuffle fields to align | |
4469 | mode on an 8-bit boundary. | |
4470 | (tree_decl_common): Delete decl_flag_1 and user_align fields. | |
4471 | Renumber decl_flag_* fields. Fix comments. Widen | |
4472 | decl_common_unused field. | |
c6aaf951 | 4473 | (DECL_HAS_VALUE_EXPR_P): Adjust for renumbering of decl_flag_* fields. |
33a0b99d | 4474 | (DECL_EXTERNAL): Likewise. |
4475 | (DECL_BIT_FIELD): Likewise. | |
4476 | (DECL_NONADDRESSABLE_P): Likewise. | |
4477 | (TYPE_DECL_SUPRESS_DEBUG): Likewise. | |
4478 | * config/arm/arm-modes.def (XImode): Make it an INT_MODE. | |
4479 | ||
f7f05a07 | 4480 | 2009-06-10 Ian Lance Taylor <iant@google.com> |
4481 | ||
4482 | * vec.h (DEF_VEC_ALLOC_I): Use DEF_VEC_NONALLOC_FUNCS_I. | |
4483 | (DEF_VEC_ALLOC_P): Use DEF_VEC_NONALLOC_FUNCS_P. | |
4484 | (DEF_VEC_ALLOC_O): Use DEF_VEC_NONALLOC_FUNCS_O. | |
4485 | (DEF_VEC_ALLOC_FUNC_P): Only define VEC_OP (T,A,alloc). | |
4486 | (DEF_VEC_NONALLOC_FUNCS_P): New macro, broken out of old | |
4487 | DEF_VEC_ALLOC_FUNC_P. | |
4488 | (DEF_VEC_ALLOC_FUNC_O): Only define VEC_OP (T,A,alloc). | |
4489 | (DEF_VEC_NONALLOC_FUNCS_O): New macro, broken out of old | |
4490 | DEF_VEC_ALLOC_FUNC_O. | |
4491 | (DEF_VEC_ALLOC_FUNC_I): Only define VEC_OP (T,A,alloc). | |
4492 | (DEF_VEC_NONALLOC_FUNCS_I): New macro, broken out of old | |
4493 | DEF_VEC_ALLOC_FUNC_I. | |
4494 | (vec_stack_p_reserve, vec_stack_p_reserve_exact): Declare. | |
4495 | (vec_stack_p_reserve_exact_1): Declare. | |
4496 | (vec_stack_o_reserve, vec_stack_o_reserve_exact): Declare. | |
4497 | (vec_stack_free): Declare. | |
4498 | (VEC_stack_alloc): Define. | |
4499 | (DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_FUNC_P_STACK): Define. | |
4500 | (DEF_VEC_ALLOC_O_STACK, DEF_VEC_ALLOC_FUNC_O_STACK): Define. | |
4501 | (DEF_VEC_ALLOC_I_STACK, DEF_VEC_ALLOC_FUNC_I_STACK): Define. | |
4502 | * vec.c (void_p): New type. Call DEF_VEC_P and DEF_VEC_ALLOC_P | |
4503 | for void_p. | |
4504 | (stack_vecs): New static variable. | |
4505 | (vec_stack_p_reserve_exact_1): New function. | |
4506 | (vec_stack_o_reserve_1): New static function. | |
4507 | (vec_stack_p_reserve, vec_stack_p_reserve_exact): New functions. | |
4508 | (vec_stack_o_reserve, vec_stack_o_reserve_exact): New functions. | |
4509 | (vec_stack_free): New function. | |
4510 | * df-scan.c (df_ref): Use DEF_VEC_P and DEF_VEC_ALLOC_P_STACK. | |
4511 | (VEC_df_ref_stack_alloc): Define. | |
4512 | (df_mw_hardreg_ptr): New type. Use DEF_VEC_P and | |
4513 | DEF_VEC_ALLOC_P_STACK. | |
4514 | (VEC_df_mw_hardreg_ptr_stack_alloc): Define. | |
4515 | (struct df_collection_rec): Change _vec fields to VEC. Remove | |
4516 | _use fields. | |
4517 | (df_free_collection_rec): Adjust for new fields. | |
4518 | (df_insn_rescan): Use new df_collection_rec fields. | |
4519 | (df_notes_rescan, df_canonize_collection_rec): Likewise. | |
4520 | (df_ref_create_structure, df_ref_record): Likewise. | |
4521 | (df_get_conditional_uses, df_get_call_refs): Likewise. | |
4522 | (df_insn_refs_collect, df_bb_refs_collect): Likewise. | |
4523 | (df_bb_refs_record, df_record_entry_block_defs): Likewise. | |
4524 | (df_record_exit_block_uses, df_bb_verify): Likewise. | |
c6aaf951 | 4525 | (df_swap_refs): Change ref_vec parameter to VEC. Change all callers. |
f7f05a07 | 4526 | (df_sort_and_compress_refs): Change ref_vec parameter to VEC. |
4527 | Remove count parameter. Change return type to void. Change all | |
4528 | callers. | |
4529 | (df_sort_and_compress_mws): Change mw_vec parameter to VEC. | |
4530 | Remove count parameter. Change return type to void. Change all | |
4531 | callers. | |
4532 | (df_install_refs): Change old_vec parameter to VEC. Remove count | |
4533 | parameter. Change all callers. | |
4534 | (df_install_mws): Change old_vec parameter to VEC. Remove count | |
4535 | parameter. Change all callers. | |
4536 | (df_refs_verify): Change new_rec parameter to VEC. Change call | |
4537 | callers. | |
4538 | (df_mws_verify): Likewise. | |
4539 | ||
7a63ab96 | 4540 | 2009-06-10 Alexandre Oliva <aoliva@redhat.com> |
4541 | ||
4542 | * gcc.c (compare_files): Cast munmap argumento to caddr_t. | |
4543 | ||
9e26132e | 4544 | 2009-06-10 H.J. Lu <hongjiu.lu@intel.com> |
4545 | ||
4546 | * doc/extend.texi: Add description for __builtin_ia32_crc32di. | |
4547 | ||
be52b6d8 | 4548 | 2009-06-10 Anthony Green <green@moxielogic.com> |
4549 | ||
4550 | * config/moxie/crti.asm: New file. | |
4551 | * config/moxie/crtn.asm: New file. | |
4552 | * config/moxie/moxie.c: New file. | |
4553 | * config/moxie/moxie.h: New file. | |
4554 | * config/moxie/sfp-machine.h: New file. | |
4555 | * config/moxie/moxie-protos.h: New file. | |
4556 | * config/moxie/t-moxie: Created. | |
4557 | * config/moxie/t-moxie-softfp: Created. | |
4558 | * config/moxie/moxie.md: Created. | |
4559 | * config/moxie/constraints.md: Created. | |
4560 | * config.gcc: Add moxie support. | |
4561 | * doc/md.texi (Machine Constraints): Add moxie constraints. | |
4562 | * doc/contrib.texi (Contributors): Mention moxie port. | |
4563 | * doc/install.texi (Specific): Mention the moxie port. | |
4564 | ||
423aab86 | 4565 | 2009-06-09 Ian Lance Taylor <iant@google.com> |
4566 | ||
4567 | * system.h (HAVE_DESIGNATED_INITIALIZERS): Don't define if | |
4568 | compiling with C++. | |
4569 | * optabs.c (optab_table): Only use designated initializers if | |
4570 | HAVE_DESIGNATED_INITIALIZERS is defined. | |
4571 | (convert_optab_table): Likewise. | |
4572 | (init_optabs): Always call init_insn_codes if | |
4573 | HAVE_DESIGNATED_INITIALIZERS is not defined. | |
4574 | ||
d5b637fa | 4575 | 2009-06-09 Ian Lance Taylor <iant@google.com> |
4576 | ||
4577 | * targhooks.c (default_builtin_vectorized_function): Change fn | |
4578 | parameter to unsigned int. | |
4579 | (default_builtin_vectorized_conversion): Change code parameter to | |
4580 | unsigned int. | |
4581 | (default_builtin_reciprocal): Change fn parameter to unsigned int. | |
4582 | * targhooks.h: Update declarations. | |
4583 | * config/rs6000/rs6000.c (rs6000_builtin_conversion): Change code | |
4584 | parameter to unsigned int. | |
4585 | ||
4586 | * c-typeck.c (comptypes_check_enum_int): New static function. | |
4587 | (comptypes_internal): Add enum_and_int_p parameter. Change all | |
4588 | callers. | |
4589 | (comp_target_types): Add location parameter. Change all callers. | |
4590 | (tagged_types_tu_compatible_p): Add enum_and_int_p parameter. | |
4591 | Change all callers. | |
4592 | (function_types_compatible_p, type_lists_compatible_p): Likewise. | |
4593 | (build_conditional_expr): Add colon_loc parameter. Change all | |
4594 | callers. | |
c6aaf951 | 4595 | (convert_for_assignment): Add location parameter. Change all callers. |
d5b637fa | 4596 | * c-parser.c (c_parser_conditional_expression): Pass location of |
4597 | colon to build_conditional_expr. | |
4598 | * c-tree.h (build_conditional_expr): Update declaration. | |
4599 | ||
d970c7fe | 4600 | 2009-06-09 Sebastian Pop <sebastian.pop@amd.com> |
4601 | ||
4602 | * graphite.c: Revert previous patch. | |
4603 | ||
1aa098ae | 4604 | 2009-06-09 Sebastian Pop <sebastian.pop@amd.com> |
4605 | ||
4606 | PR bootstrap/40103 | |
4607 | * graphite.c: Remove pragma GCC diagnostic warning "-Wc++-compat". | |
4608 | ||
f937ec59 | 4609 | 2009-06-09 Ghassan Shobaki <ghassan.shobaki@amd.com> |
4610 | ||
614b751e | 4611 | * tree-ssa-loop-prefetch.c |
4612 | (loop_prefetch_arrays): Fixed a portability problem in printf format | |
4613 | string. | |
f937ec59 | 4614 | |
31000708 | 4615 | 2009-06-09 Martin Jambor <mjambor@suse.cz> |
4616 | ||
4617 | PR tree-optimization/40351 | |
c6aaf951 | 4618 | * tree-sra.c (propagate_subacesses_accross_link): Check that a |
4619 | refrence to a potential artifical subaccess can be constructed. | |
31000708 | 4620 | |
9b8dc018 | 4621 | 2009-06-08 Kaz Kojima <kkojima@gcc.gnu.org> |
4622 | ||
4623 | * config/sh/sh-protos.h (sh_optimization_options): Declare. | |
4624 | (sh_override_options): Likewise. | |
4625 | * config/sh/sh.c: Include params.h. | |
4626 | (sh_optimization_options): New. | |
4627 | (sh_override_options): Likewise. | |
4628 | * config/sh/sh.c (OPTIMIZATION_OPTIONS): Use sh_optimization_options. | |
4629 | (OVERRIDE_OPTIONS): Use sh_override_options. | |
4630 | ||
dcec2982 | 4631 | 2009-06-08 Jakub Jelinek <jakub@redhat.com> |
4632 | ||
4633 | * dwarf2out.c (emit_cfa_remember): New variable. | |
4634 | (add_fde_cfi): If emit_cfa_remember, recurse to add | |
4635 | DW_CFA_remember_state first. | |
4636 | (dwarf2out_begin_epilogue): Don't add_fde_cfi DW_CFA_remember_state, | |
4637 | instead just set emit_cfa_remember. | |
4638 | ||
804f8485 | 4639 | 2009-06-08 Jan Hubicka <jh@suse.cz> |
4640 | ||
4641 | PR debug/40126 | |
4642 | * dwarf2out.c (dwarf2out_abstract_function): Free decl_loc_table. | |
4643 | ||
7fe9b425 | 4644 | 2009-06-08 Jan Hubicka <jh@suse.cz> |
4645 | ||
4646 | PR middle-end/39834 | |
c6aaf951 | 4647 | * cgraphunit.c (save_inline_function_body): Do not copy transform |
4648 | hooks for saved inline bodies. | |
7fe9b425 | 4649 | * ipa-passes.c (do_per_function): Do not add the hoks multiple times |
4650 | for given function. | |
4651 | ||
01e196ce | 4652 | 2009-06-08 Adam Nemet <anemet@caviumnetworks.com> |
4653 | ||
4654 | * jump.c (returnjump_p): Handle delayed branches. Add missing | |
4655 | function comment. | |
4656 | ||
b437daf4 | 4657 | 2009-06-08 Jan Hubicka <jh@suse.cz> |
4658 | ||
4659 | PR middle-end/40102 | |
4660 | * cgraph.c (cgraph_create_edge_including_clones): Also asume that the | |
4661 | original node might've been modified. | |
4662 | * tree-inline.c (copy_bb): Do not assume that all clones are the same. | |
4663 | ||
fbc1ccbc | 4664 | 2009-06-08 Jakub Jelinek <jakub@redhat.com> |
4665 | ||
4666 | * tree-object-size.c (addr_object_size): Add OSI argument. | |
4667 | Handle also INDIRECT_REF with SSA_NAME inside of it as base address. | |
4668 | (compute_builtin_object_size, expr_object_size): Adjust callers. | |
4669 | (plus_stmt_object_size): Call addr_object_size instead of | |
4670 | compute_builtin_object_size. | |
4671 | ||
0ab353e1 | 4672 | 2009-06-08 Ghassan Shobaki <ghassan.shobaki@amd.com> |
614b751e | 4673 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
0ab353e1 | 4674 | |
4675 | * tree-ssa-loop-prefetch.c | |
4676 | (gather_memory_references): Introduced a counter for the number of | |
4677 | memory references. | |
4678 | (anything_to_prefetch_p): Introduced a counter for the number of | |
4679 | prefetches. | |
4680 | (is_loop_prefetching_profitable): New function with a cost model | |
4681 | for prefetching. | |
4682 | (loop_prefetch_arrays): Use the new cost model to determine if | |
4683 | prefetching is profitable. | |
4684 | * params.def (MIN_INSN_TO_PREFETCH_RATIO, | |
4685 | PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters. | |
4686 | * params.h (MIN_INSN_TO_PREFETCH_RATIO, | |
4687 | PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters. | |
4688 | * doc/invoke.texi (MIN_INSN_TO_PREFETCH_RATIO, | |
4689 | PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters. | |
4690 | ||
e32b531f | 4691 | 2009-06-08 Michael Matz <matz@suse.de> |
4692 | ||
4693 | PR debug/40012 | |
e32b531f | 4694 | * cfgexpand.c (set_rtl): Store place also in DECL_RTL, if all |
4695 | partitions use the same. | |
4696 | (expand_one_var): Deal with DECL_RTL sometimes begin set also | |
4697 | for basevars of SSA_NAMEs. | |
4698 | (expand_used_vars): Reset TREE_USED for basevars of SSA_NAMEs, | |
4699 | to not expand them twice. | |
4700 | (gimple_expand_cfg): Clear DECL_RTL for those decls that have | |
4701 | multiple places. | |
4702 | ||
71278019 | 4703 | 2009-06-08 Alexandre Oliva <aoliva@redhat.com> |
4704 | ||
4705 | * common.opt (fcompare-debug=, fcompare-debug-second): New. | |
4706 | (fdump-final-insns=, gtoggle): New. | |
4707 | * doc/invoke.texi: Document them. | |
4708 | * final.c (rest_of_clean_state): Dump final insn stream. | |
4709 | * gcc.c (invoke_as): Hook in -fcompare-debug. | |
4710 | (static_spec_functions): Add compare-debug-dump-opt, | |
4711 | compare-debug-self-opt and compare-debug-auxbase-opt. | |
4712 | (compare_debug, compare_debug_second, compare_debug_opt): New. | |
4713 | (switches_debug_check, n_switches_debug_check): New. | |
4714 | (debug_auxbase_opt, debug_check_temp_file): New. | |
4715 | (process_command): Handle -fno-compare-debug, -fcompare-debug and | |
4716 | -fcompare-debug=*. | |
4717 | (do_self_spec): Handle arguments after switches. | |
4718 | (do_spec_1): Add .gk extension to temp file basenames for compare. | |
4719 | (check_live_switch): Take SWITCH_IGNORE into account, and earlier. | |
4720 | (cc1_options): Use it instead of normal auxbase computation for | |
4721 | the second compare-debug compilation. | |
4722 | (compare_files): New. | |
4723 | (main): Set up and implement compare debug mode. | |
4724 | (compare_debug_dump_opt_spec_function): New. | |
4725 | (compare_debug_self_opt_spec_function): New. | |
4726 | (compare_debug_auxbase_opt_spec_function): New. | |
4727 | * toplev.c (process_options): Handle flag_gtoggle, | |
4728 | flag_dump_final_insns. | |
4729 | * coverage.c (coverage_begin_output): Don't overwrite .gcno file | |
4730 | during -fcompare-debug-second compilation. | |
4731 | ||
561017b5 | 4732 | 2009-06-07 Ian Lance Taylor <iant@google.com> |
4733 | ||
c6aaf951 | 4734 | * dwarf2.h (enum dwarf_location_atom): Add INTERNAL_DW_OP_tls_addr. |
561017b5 | 4735 | * dwarf2out.c (INTERNAL_DW_OP_tls_addr): Don't #define. |
4736 | ||
4737 | * c-common.c (c_do_switch_warnings): Don't exit early for -Wswitch | |
4738 | with no default node. Change warning with %H to warning_at. | |
4739 | Don't clear warn_switch around case checking. | |
4740 | * doc/invoke.texi (Warning Options): Clarify distinction between | |
4741 | -Wswitch and -Wswitch-enum. | |
4742 | ||
315a45ed | 4743 | 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
4744 | ||
4745 | * tree-pass.h (TODO_update_ssa_any): Document internal use only. | |
4746 | ||
18d8ad76 | 4747 | 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
4748 | ||
4749 | * gbl-ctors.h: Add header guard. | |
4750 | ||
d8eaff30 | 4751 | 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
4752 | ||
4753 | * tree-flow.h (make_value_handle, set_value_handle, sort_vuses, | |
4754 | sort_vuses_heap, vn_lookup_or_add, vn_lookup_or_add_with_stmt, | |
4755 | vn_lookup_or_add_with_vuses, vn_add, vn_add_with_vuses, | |
4756 | vn_lookup_with_stmt, vn_lookup, vn_lookup_with_vuses): Remove | |
4757 | prototypes for removed functions. | |
4758 | (expressions_equal_p): Move to ... | |
4759 | * tree-ssa-sccvn.h: ... here and ... | |
4760 | * matrix-reorg.c: ... adjust includes. | |
4761 | ||
de9d32d3 | 4762 | 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
4763 | ||
4764 | * ipa-struct-reorg.c (do_reorg_1): Fix whitespace in dump output. | |
4765 | ||
9eba252e | 4766 | 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
4767 | ||
4768 | * c-decl.c (finish_decl): Use bool for variable was_incomplete. | |
4769 | (finish_function): Remove erroneous whitespace. | |
4770 | ||
dd24d1a6 | 4771 | 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
4772 | ||
2c2eb7fa | 4773 | * tree-cfg.c (gimple_merge_blocks): Commentary typo fix. |
4774 | (verify_stmts): Print statement who's gimple_bb is set to a wrong BB | |
3d400f58 | 4775 | |
4776 | 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
4777 | ||
4778 | * errors.c (internal_error): Commentary typo fix. | |
4779 | * gimple-iterator.c (gsi_insert_seq_on_edge): Ditto. | |
4780 | * tree-ssa-pre.c: Ditto. | |
dd24d1a6 | 4781 | |
2c2eb7fa | 4782 | 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
4783 | ||
4784 | * basic-block.h (ENTRY_BLOCK, EXIT_BLOCK): Document that neither of | |
4785 | them is supposed to hold actual statements. | |
4786 | ||
e1c8f1c5 | 4787 | 2009-06-06 Ian Lance Taylor <iant@google.com> |
4788 | ||
4789 | * doc/extend.texi (Attribute Syntax): Document that C++ labels on | |
4790 | empty statements can now have attributes. | |
4791 | ||
e6408be9 | 4792 | 2009-06-05 Shujing Zhao <pearly.zhao@oracle.com> |
4793 | ||
4794 | * config/mips/mips.c: Use REG_P and CONST_INT_P where applicable. | |
4795 | * config/mips/mips.md: Ditto. | |
4796 | ||
253e1b4a | 4797 | 2009-06-05 Nathan Froyd <froydnj@codesourcery.com> |
4798 | ||
4799 | * config/rs6000/eabi.asm (__eabi_convert): Don't define if | |
4800 | _RELOCATABLE. | |
4801 | (__eabi_uconvert): Likewise. | |
4802 | ||
aef98aab | 4803 | 2009-06-05 Nathan Froyd <froydnj@codesourcery.com> |
4804 | ||
4805 | * config/rs6000/ppc-asm.h: Protect auto-host.h inclusion and | |
4806 | CFI_* definitions with IN_GCC. | |
4807 | ||
8cb0d379 | 4808 | 2009-06-05 David Edelsohn <edelsohn@gnu.org> |
4809 | ||
4810 | * xcoffout.h (xcoffout_source_line): Update prototype. | |
4811 | ||
c3cfad90 | 4812 | 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4813 | ||
4814 | * builtins.c (do_mpc_ckconv, do_mpc_arg1): Use | |
4815 | mpc_realref/mpc_imagref instead of MPC_RE/MPC_IM. | |
4816 | ||
f63d3ecc | 4817 | 2009-06-05 Jakub Jelinek <jakub@redhat.com> |
4818 | ||
4819 | PR middle-end/40340 | |
4820 | * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune | |
4821 | inlined_function_outer_scope_p blocks for artificial inlines | |
4822 | even at -g0/-g1. | |
4823 | * tree.c (tree_nonartificial_location): Rewrite using | |
4824 | block_nonartificial_location. | |
4825 | ||
454f25be | 4826 | 2009-06-05 Revital Eres <eres@il.ibm.com> |
4827 | Leehod Baruch <leehod@il.ibm.com> | |
4828 | ||
4829 | * expr.c (expand_assignment): Expand MISALIGNED_INDIRECT_REF. | |
4830 | (expand_expr_real_1): Remove comment. | |
4831 | * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): | |
4832 | Vectorize misaligned access when the target supports it. | |
c6aaf951 | 4833 | (vect_supportable_dr_alignment): Check for unaligned access support. |
454f25be | 4834 | * tree-vect-stmts.c (vectorizable_store): Generate misaligned store |
4835 | and remove asset. | |
4836 | ||
be6a5df4 | 4837 | 2009-06-05 Julian Brown <julian@codesourcery.com> |
4838 | ||
4839 | * config/arm/ieee754-df.S (cmpdf2): Avoid writing below SP. | |
4840 | * config/arm/ieee754-sf.S (cmpsf2): Likewise. | |
4841 | ||
75b9059b | 4842 | 2009-06-05 Richard Guenther <rguenther@suse.de> |
4843 | ||
4844 | PR bootstrap/40350 | |
4845 | * dwarf2out.c (dwarf2out_begin_function): Mark discriminator | |
4846 | as possibly unused. | |
4847 | ||
f63d3ecc | 4848 | 2009-06-05 Jakub Jelinek <jakub@redhat.com> |
a3cd0f6a | 4849 | |
4850 | * config/s390/s390.c (global_not_special_regno_p): New static inline. | |
4851 | (save_gprs): Don't tell unwinder when a global register is saved. | |
4852 | (s390_emit_epilogue): Emit needed epilogue unwind info. | |
4853 | ||
55df8db3 | 4854 | 2009-06-05 Alexandre Oliva <aoliva@redhat.com> |
4855 | ||
4856 | * dwarf2out.c (deferred_asm_name): New. | |
4857 | (add_name_and_src_coords_attributes): Defer creation of | |
4858 | DW_AT_MIPS_linkage_name attribute if DECL_ASSEMBLER_NAME was not | |
4859 | computed yet. | |
4860 | (move_linkage_attr): New. | |
4861 | (dwarf2out_finish): Revisit deferrals and emit attributes at the | |
4862 | right place. | |
4863 | ||
78e29a95 | 4864 | 2009-06-05 Alexandre Oliva <aoliva@redhat.com> |
4865 | ||
4866 | * tree-nested.c (finalize_nesting_tree_1): Declare the | |
4867 | frame_decl in the binding tree. | |
4868 | ||
d01c707b | 4869 | 2009-06-04 Cary Coutant <ccoutant@google.com> |
4870 | ||
4871 | * basic-block.h (struct basic_block_def): Add discriminator field. | |
4872 | * dbxout.c (dbxout_source_line): Add new parameter. Change all | |
4873 | callers. | |
4874 | * debug.c (do_nothing_debug_hooks): Add additional entry. | |
4875 | (debug_nothing_int_charstar_int): New function. | |
c6aaf951 | 4876 | * debug.h (struct gcc_debug_hooks): Add parameter to source_line hook. |
d01c707b | 4877 | (debug_nothing_int_charstar_int): New declaration. |
4878 | * dwarf2out.c (dwarf2out_source_line): Add new parameter. Write | |
4879 | discriminator value in .loc directive. | |
4880 | * final.c (last_discriminator): New variable. | |
4881 | (discriminator): New variable. | |
4882 | (final_start_function): Initialize above variables, pass current | |
4883 | discriminator to debug hook. | |
4884 | (notice_source_line): Check for discriminator change. | |
4885 | * gimple-pretty-print.c (dump_bb_header): Print discriminator value. | |
4886 | * sdbout.c (sdbout_source_line): New parameter. | |
4887 | * tree-cfg.c (struct locus_discrim_map): New structure type. | |
4888 | (discriminator_per_locus): New hash table. | |
4889 | (build_gimple_cfg): Allocate and free discriminator hash table. | |
4890 | (make_edges): Call assign_discriminator. | |
4891 | (locus_map_hash): New function. | |
4892 | (locus_map_eq): New function. | |
4893 | (next_discriminator_for_locus): New function. | |
4894 | (same_line_p): New function. | |
4895 | (assign_discriminator): New function. | |
4896 | (make_cond_expr_edges): Call assign_discriminator. | |
4897 | (make_gimple_switch_edges): Likewise. | |
4898 | (first_non_label_stmt): New function. | |
4899 | * vmsdbgout.c (vmsdbgout_source_line): Add new parameter. Change | |
4900 | all callers. | |
4901 | * xcoffout.c (xcoffout_source_line): Add new parameter. | |
4902 | ||
4903 | * configure.ac (gcc_cv_as_discriminator): New configury check for | |
4904 | gas support for discriminator. | |
4905 | * configure: Regenerate. | |
4906 | * config.in: Regenerate. | |
4907 | ||
7430cad1 | 4908 | 2009-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
4909 | ||
4910 | * config/arm/arm.c (thumb2_legitimate_index_p): Initialize | |
4911 | val after checking for integers. | |
4912 | ||
b51058a6 | 4913 | 2009-06-04 Uros Bizjak <ubizjak@gmail.com> |
4914 | ||
4915 | * config/i386/i386.h (X86_64_MS_REGPARM_MAX): Rename from | |
4916 | X64_REGPARM_MAX. | |
4917 | (REGPARM_MAX): Use X86_64_MS_REGPARM_MAX. | |
4918 | (X86_64_MS_SSE_REGPARM_MAX): Rename from X64_SSE_REGPARM_MAX. | |
4919 | (SSE_REGPARM_MAX): Use X86_64_MS_SSE_REGPARM_MAX. | |
4920 | * config/i386/i386.c: Use X86_64_MS_REGPARM_MAX instead of | |
4921 | X64_REGPARM_MAX. Use X86_64_MS_SSE_REGPARM_MAX instead of | |
4922 | X64_SSE_REGPARM_MAX. | |
4923 | * config/i386/i386.md: Use X86_64_MS_SSE_REGPARM_MAX instead of | |
4924 | X64_SSE_REGPARM_MAX. | |
4925 | ||
4537c5d9 | 4926 | 2009-06-04 Alexandre Oliva <aoliva@redhat.com> |
4927 | ||
4928 | * gcc.c (report_times_to_file): New. | |
4929 | (execute): Implement it. | |
4930 | (process_command): Support -time=. | |
4931 | * doc/invoke.texi: Document it. | |
4932 | ||
ee093c13 | 4933 | 2009-06-04 Alexandre Oliva <aoliva@redhat.com> |
4934 | ||
4935 | * tree-ssa-live.c (remove_unused_scope_block_p): Keep variables | |
4936 | that have value exprs. | |
4937 | ||
1e03a59b | 4938 | 2009-06-04 Alexandre Oliva <aoliva@redhat.com> |
4939 | ||
4940 | * dwarf2asm.c (dw2_force_const_mem): Defer creation of | |
4941 | declarations for constants until... | |
4942 | (dw2_output_indirect_constant_1): ... this point. | |
4943 | ||
a3ffc315 | 4944 | 2009-06-04 Richard Earnshaw <rearnsha@arm.com> |
4945 | ||
4946 | PR target/10242 | |
4947 | * arm.md (arm_addsi3): Don't try to split an add with an | |
4948 | eliminable register until after reload has completed. | |
4949 | ||
cd819d2f | 4950 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
4951 | ||
4952 | * dummy-checksum.c (executable_checksum): Use EXPORTED_CONST. | |
4953 | * genattrtab.c (write_length_unit_log): Likewise. | |
4954 | * genchecksum.c (dosum): Likewise. | |
4955 | * gengtype.c (write_rtx_next): Likewise. | |
4956 | (finish_root_table, write_roots): Likewise. | |
4957 | * gimple.c (gimple_ops_offset_): Likewise. | |
4958 | * tree-nomudflap.c (gt_ggc_r_gt_tree_mudflap_h): Likewise. | |
4959 | * config/arc/arc.c (arc_attribute_table): Likewise. | |
4960 | * config/arm/arm.c (arm_attribute_table): Likewise. | |
4961 | * config/avr/avr.c (avr_attribute_table): Likewise. | |
4962 | * config/crx/crx.c (crx_attribute_table): Likewise. | |
4963 | * config/m32r/m32r.c (m32r_attribute_table): Likewise. | |
4964 | * config/m68hc11/m68hc11.c (m68hc11_attribute_table): Likewise. | |
4965 | * config/mcore/mcore.c (mcore_attribute_table): Likewise. | |
4966 | * config/rs6000/rs6000.c (rs6000_attribute_table): Likewise. | |
4967 | * config/sh/sh.c (sh_attribute_table): Likewise. | |
4968 | * config/sparc/sparc.c (sparc_attribute_table): Likewise. | |
4969 | * config/spu/spu.c (spu_attribute_table): Likewise. | |
4970 | * config/v850/v850.c (v850_attribute_table): Likewise. | |
4971 | ||
4972 | * config/alpha/alpha.c (vms_attribute_table): Make static. | |
4973 | * config/bfin/bfin.c (bfin_attribute_table): Likewise. | |
4974 | * config/h8300/h8300.c (h8300_attribute_table): Likewise. | |
4975 | * config/mips/mips.c (mips_attribute_table): Likewise. | |
4976 | ||
4977 | * Makefile.in (dummy-checksum.o): Depend upon $(CONFIG_H) and | |
4978 | $(SYSTEM_H). | |
4979 | (cc1-checksum.o): Likewise. | |
4980 | ||
9a4e1a73 | 4981 | 2009-06-03 Steve Ellcey <sje@cup.hp.com> |
4982 | ||
4983 | * config/ia64/vect.md (*movv2sf_internal): Handle big endian case. | |
4984 | ||
a9cc13e1 | 4985 | 2009-06-03 Jakub Jelinek <jakub@redhat.com> |
4986 | ||
5f59286d | 4987 | * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Return generated |
4988 | insn if it is changing sp. Use gen_add3_insn instead of | |
4989 | conditionally gen_addsi3 and gen_adddi3. | |
4990 | (offset_below_red_zone_p): New static inline function. | |
4991 | (rs6000_emit_epilogue): Emit needed epilogue unwind info. | |
4992 | Use gen_add3_insn instead of conditionally gen_addsi3 and gen_adddi3. | |
4993 | * config/rs6000/ppc-asm.h: Include auto-host.h. | |
4994 | (CFI_STARTPROC, CFI_ENDPROC, CFI_DEF_CFA_REGISTER, CFI_OFFSET, | |
4995 | CFI_RESTORE): Define. | |
4996 | * config/rs6000/crtresxgpr.asm: Add unwind info. | |
4997 | * config/rs6000/crtresxfpr.asm: Likewise. | |
4998 | * config/rs6000/crtresgpr.asm: Likewise. | |
4999 | * config/rs6000/crtresfpr.asm: Likewise. | |
5000 | * config/rs6000/crtsavgpr.asm: Likewise. | |
5001 | * config/rs6000/crtsavfpr.asm: Likewise. | |
5002 | ||
b3154a1f | 5003 | * dwarf2out.c (output_cfi_directive): Pass 1 instead of 0 to second |
5004 | argument of DWARF2_FRAME_REG_OUT macros. | |
a9cc13e1 | 5005 | |
e5a8295a | 5006 | 2009-06-03 Julian Brown <julian@codesourcery.com> |
5007 | ||
5008 | * config/arm/arm.c (arm_hard_regno_mode_ok): Permit values of four | |
5009 | words or less (including TImode) in core registers. | |
5010 | ||
261b246f | 5011 | 2009-06-03 Richard Guenther <rguenther@suse.de> |
5012 | ||
5013 | PR middle-end/40328 | |
5014 | * fold-const.c (fold_convert): Fold the build COMPLEX_EXPR. | |
5015 | ||
2dfe9981 | 5016 | 2009-06-03 Andrey Belevantsev <abel@ispras.ru> |
5017 | ||
5018 | * statistics.c (statistics_counter_event): Do not record event | |
5019 | in pass dump if its number == -1. | |
5020 | (curr_statistics_hash): Add assert that we never get passes | |
5021 | with static number == -1. | |
5022 | ||
9a60c3b9 | 5023 | 2009-06-03 Richard Guenther <rguenther@suse.de> |
5024 | Andrey Belevantsev <abel@ispras.ru> | |
5025 | ||
5026 | * cfgexpand.c (discover_nonconstant_array_refs_r): Make only | |
5027 | non-BLKmode arrays addressable. | |
5028 | ||
f539feff | 5029 | 2009-06-03 Maxim Kuvyrkov <maxim@codesourcery.com> |
5030 | ||
5031 | * config/m68k/linux.h (HAVE_GAS_BALIGN_AND_P2ALIGN): Move to ... | |
5032 | * config/m68k/m68k.h: ... here. | |
5033 | * testsuite/gcc.dg/falign-labels.c (dg-options): Don't restrict for | |
5034 | m68k and fido. | |
5035 | ||
4ecddf77 | 5036 | 2009-06-03 Martin Jambor <mjambor@suse.cz> |
5037 | ||
5038 | PR tree-optimization/40323 | |
5039 | * ipa-prop.c (get_ssa_def_if_simple_copy): Break if not single | |
5040 | assignment. | |
5041 | ||
831afe34 | 5042 | 2009-06-03 Richard Guenther <rguenther@suse.de> |
5043 | ||
5044 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use DECL_SIZE | |
5045 | consistently. | |
5046 | ||
cb94f03c | 5047 | 2009-06-03 Shujing Zhao <pearly.zhao@oracle.com> |
5048 | ||
5049 | * config/sh/predicates.md: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, | |
5050 | JUMP_P, CALL_P, NONJUMP_INSN_P, NOTE_P, BARRIER_P and | |
5051 | JUMP_TABLE_DATA_P where applicable. | |
5052 | * config/sh/sh.c: Ditto. | |
5053 | * config/sh/sh.h: Ditto. | |
5054 | * config/sh/sh.md: Ditto. | |
5055 | * config/sh/symbian.c: Ditto. | |
5056 | ||
faa14cce | 5057 | 2009-06-03 Uros Bizjak <ubizjak@gmail.com> |
5058 | ||
5059 | * config/i386/driver-i386.c (describe_cache): Optimize | |
5060 | concatenation of strings. Use snprintf instead of sprintf. | |
5061 | (host_detect_local_cpu): Ditto. Ignore -march and -mtune for native | |
5062 | target when not compiling with GCC. | |
5063 | ||
2b0c9242 | 5064 | 2009-06-02 Kaz Kojima <kkojima@gcc.gnu.org> |
5065 | ||
5066 | * config/sh/sh.c: Revert last change. | |
5067 | (sh_expand_epilogue): Emit a blockage insn before the frame | |
5068 | pointer adjustment unconditionally. | |
5069 | ||
d4902064 | 5070 | 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> |
5071 | ||
5072 | * config/pa/pa-hpux.h (LINK_SPEC): Remove "%<fwhole-program". | |
5073 | * config/pa/pa-hpux10.h (LINK_SPEC): Likewise. | |
5074 | * config/pa/pa-hpux11.h (LINK_SPEC): Likewise. | |
5075 | * gcc.c (set_collect_gcc_options): Don't add -fwhole-program | |
5076 | to COLLECT_GCC_OPTIONS. | |
5077 | ||
ef6fd54f | 5078 | 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> |
5079 | ||
5080 | * collect2.c (target_system_root): New variable. | |
5081 | (main): Handle --sysroot=. | |
5082 | (ignore_library): Strip the sysroot from the library path. | |
5083 | ||
cabc7147 | 5084 | 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> |
5085 | ||
5086 | * Makefile.in (COLLECT2_OBJS): Add collect2-aix.o. | |
5087 | (collect2.o): Depend on collect2-aix.h. | |
5088 | (collect2-aix.o): New rule. | |
5089 | * collect2-aix.h: New file. | |
5090 | * collect2-aix.c: Likewise. | |
5091 | * collect2.c: Include collect2-aix.h. Don't undefine | |
5092 | OBJECT_FORMAT_COFF if CROSS_AIX_SUPPORT is defined. | |
5093 | Guard native includes with #ifndef CROSS_DIRECTORY_STRUCTURE. | |
5094 | Use TARGET_AIX_VERSION instead of _AIX51. | |
5095 | * config/rs6000/aix43.h (TARGET_AIX_VERSION): Define. | |
5096 | * config/rs6000/aix51.h (TARGET_AIX_VERSION): Likewise. | |
5097 | * config/rs6000/aix52.h (TARGET_AIX_VERSION): Likewise. | |
5098 | * config/rs6000/aix53.h (TARGET_AIX_VERSION): Likewise. | |
5099 | * config/rs6000/aix61.h (TARGET_AIX_VERSION): Likewise. | |
5100 | ||
329cbab5 | 5101 | 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> |
5102 | ||
5103 | * collect2.c (ignore_library): Avoid premature post-increment | |
5104 | and null deference. | |
5105 | ||
5b69e2e1 | 5106 | 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> |
5107 | ||
5108 | * Makefile.in (libgcc.mvars): Add TARGET_SYSTEM_ROOT. | |
5109 | * config/rs6000/aix.h (LINK_SYSCALLS_SPEC): Add %R to the | |
5110 | !CROSS_DIRECTORY_STRUCTURE alternative and use it for | |
5111 | CROSS_DIRECTORY_STRUCTURE too. | |
5112 | (LINK_LIBG_SPEC): Likewise. | |
5113 | (LIB_SPEC): Add %R to sysroot paths. | |
5114 | * config/rs6000/aix43.h (CPP_SPEC): Add %R to sysroot paths. | |
5115 | (CPLUSPLUS_CPP_SPEC, LIB_SPEC): Likewise. | |
5116 | * config/rs6000/aix51.h: As for aix43.h. | |
5117 | * config/rs6000/aix52.h: Likewise. | |
5118 | * config/rs6000/aix53.h: Likewise. | |
5119 | * config/rs6000/aix61.h: Likewise. | |
5120 | * config/rs6000/t-aix52 (SHLIB_LINK): Add $(TARGET_SYSTEM_ROOT) | |
5121 | to the beginning of sysroot paths. | |
5122 | ||
f86c2921 | 5123 | 2009-06-02 Alexandre Oliva <aoliva@redhat.com> |
5124 | ||
5125 | * print_rtl (print_rtx): Don't print modes in EXPR_LISTs and | |
5126 | INSN_LISTs that are out of the REG_NOTE range. | |
5127 | ||
b635a1a3 | 5128 | 2009-06-02 Alexandre Oliva <aoliva@redhat.com> |
5129 | ||
5130 | * loop-unroll.c (struct iv_to_split): Add pointer to next. | |
5131 | (struct var_to_expand): Likewise. | |
5132 | (struct opt_info): Add head and tail for linked lists of the above. | |
5133 | (analyze_insn_to_expand_var): Initialize next. | |
5134 | (analyze_iv_to_split_insn): Likewise. | |
5135 | (analyze_insns_in_loop): Create linked lists. | |
5136 | (allocate_basic_variable): Simplify for use without hash table. | |
5137 | (insert_var_expansion_initialization): Likewise, make it type-safer. | |
5138 | (combine_var_copies_in_loop_exit): Likewise. | |
5139 | (apply_opt_in_copies): Walk lists rather than hash tables. | |
5140 | (release_var_copies): Simplified and inlined by hand into... | |
5141 | (free_opt_info): ... this function. | |
5142 | ||
07958fba | 5143 | 2009-06-02 Richard Guenther <rguenther@suse.de> |
5144 | ||
5145 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use DECL_SIZE | |
5146 | for field decls. | |
5147 | ||
c3771ec9 | 5148 | 2009-06-02 Alexandre Oliva <aoliva@redhat.com> |
5149 | ||
5150 | * cfgexpand.c (gimple_expand_cfg): Discard the source location | |
5151 | only for builtins that are not overridden. | |
5152 | ||
d5b19135 | 5153 | 2009-06-02 Alexandre Oliva <aoliva@redhat.com> |
5154 | ||
5155 | * gengtype.c (adjust_field_rtx_def): Add NOTE_INSN_DELETED_LABEL's | |
5156 | label string. | |
5157 | ||
44cb2148 | 5158 | 2009-06-02 Alexandre Oliva <aoliva@redhat.com> |
5159 | ||
5160 | * df-core.c (df_ref_debug): Honor -fdump-noaddr. | |
5161 | ||
bc20fdd7 | 5162 | 2009-06-02 Alexandre Oliva <aoliva@redhat.com> |
5163 | ||
5164 | * combine.c (move_deaths): Compare LUIDs within the same BB only. | |
5165 | ||
0a59e439 | 5166 | 2009-06-02 Alexandre Oliva <aoliva@redhat.com> |
5167 | ||
5168 | * common.opt (fdump-unnumbered-links): New. | |
5169 | * doc/invoke.texi (-fdump-unnumbered-links): Document it. | |
5170 | * print-rtl.c (flag_dump_unnumbered_links): New. | |
5171 | (print_rtx): Test it. | |
5172 | ||
11417c43 | 5173 | 2009-06-02 Richard Earnshaw <rearnsha@arm.com> |
5174 | ||
5175 | * arm.c (arm_get_frame_offsets): Prefer using r3 for padding a | |
5176 | push/pop multiple to 8-byte alignment. | |
a3ffc315 | 5177 | |
7737aadd | 5178 | 2009-06-01 Jakub Jelinek <jakub@redhat.com> |
5179 | ||
c42a6003 | 5180 | * config/i386/i386.c (queued_cfa_restores): New static variable. |
5181 | (ix86_add_cfa_restore_note, ix86_add_queued_cfa_restore_notes): New | |
5182 | functions. | |
5183 | (pro_epilogue_adjust_stack): Call ix86_add_queued_cfa_restore_notes. | |
5184 | (ix86_emit_restore_reg_using_pop): Add RED_OFFSET argument. | |
5185 | Set RTX_FRAME_RELATED_P immediately after adding a REG_CFA_* note. | |
5186 | Call ix86_add_cfa_restore_note instead of adding REG_CFA_OFFSET | |
5187 | note unconditionally. | |
5188 | (ix86_emit_restore_regs_using_mov): Likewise. | |
5189 | (ix86_emit_restore_sse_regs_using_mov): Likewise. | |
5190 | (ix86_emit_restore_regs_using_pop): Add RED_OFFSET argument, pass | |
5191 | it through to ix86_emit_restore_reg_using_pop. | |
5192 | (ix86_emit_leave): Add RED_OFFSET argument. Call | |
5193 | ix86_add_queued_cfa_restore_notes. Call ix86_add_cfa_restore_note | |
5194 | instead of adding REG_CFA_OFFSET note unconditionally. | |
5195 | (ix86_expand_epilogue): Compute RED_OFFSET, pass it down to | |
5196 | the above functions. Call ix86_add_queued_cfa_restore_notes when | |
5197 | needed. | |
5198 | ||
5199 | * dwarf2out.c (dwarf2out_cfi_label): Add FORCE argument, if true, | |
5200 | force output of the label even for dwarf2out_do_cfi_asm. | |
5201 | (add_fde_cfi): If -g2 and above and cfi might change CFA, | |
5202 | force creation of CFI label and chain DW_CFA_set_loc jumping to it | |
5203 | for convert_cfa_to_fb_loc_list. Adjust other dwarf2out_cfi_label | |
5204 | caller. | |
5205 | (dwarf2out_stack_adjust, dwarf2out_frame_debug, | |
5206 | dwarf2out_begin_epilogue, dwarf2out_frame_debug_restore_state): Adjust | |
5207 | dwarf2out_cfi_label callers. | |
5208 | * tree.h (dwarf2out_cfi_label): Adjust prototype. | |
5209 | * config/arm/arm.c (thumb_pushpop, thumb1_output_function_prologue): | |
5210 | Adjust dwarf2out_cfi_label callers. | |
5211 | * config/vax/vax.c (vax_output_function_prologue): Likewise. | |
5212 | ||
e3b9403e | 5213 | * config/i386/i386.h (struct machine_cfa_state, |
5214 | struct machine_function): Guard with ifndef USED_FOR_TARGET | |
5215 | instead of not IN_LIBGCC2 and not in IN_TARGET_LIBS. | |
5216 | ||
b1fc924e | 5217 | PR other/40024 |
5218 | * emutls.c (__emutls_get_address): Change arr->size to mean number | |
5219 | of allocated arr->data entries instead of # of slots + 1. | |
5220 | ||
7737aadd | 5221 | PR middle-end/40316 |
5222 | * recog.c (peep2_reinit_state): New function. | |
5223 | (peephole2_init_state): Use it at the end of a basic block and also | |
5224 | when seeing a RTX_FRAME_RELATED_P insn. | |
5225 | ||
a58127d5 | 5226 | 2009-06-01 Steve Ellcey <sje@cup.hp.com> |
5227 | ||
5228 | * ia64.md (floatdirf2, fix_truncrfdi, floatunsdirf, | |
5229 | fixuns_truncrfdi2): New. | |
5230 | (fix_truncxfdi2_alts, fixuns_truncxfdi2_alts, | |
5231 | *nmaddsf4_alts, *nmadddf4_alts, *nmadddf4_truncsf_alts, | |
5232 | *mulxf3_alts, *mulxf3_truncsf_alts, *mulxf3_truncdf_alts, | |
5233 | *maddxf4_alts, *maddxf4_alts_truncsf, *maddxf4_alts_truncdf, | |
5234 | *nmaddxf4_alts, *nmaddxf4_truncsf_alts, *nmaddxf4_truncdf_alts, | |
5235 | *recip_approx): Remove. | |
5236 | (divsi3 modsi3, udivsi3, umodsi3, divsi3_internal, divdi3, | |
5237 | moddi3, udivdi3, umoddi3, divdi3_internal_lat, divdi3_internal_thr, | |
5238 | divsf3, sqrtsf2, divdf3, sqrtdf2, divxf3, sqrtxf2): Modify and | |
5239 | move to div.md. | |
5240 | * div.md (fix_truncrfdi2_alts, fixuns_truncrfdi2_alt, | |
5241 | setf_exp_rf): New. | |
5242 | ||
402ba866 | 5243 | 2009-06-01 Ian Lance Taylor <iant@google.com> |
5244 | ||
5245 | * attribs.c (register_attribute): Use CONST_CAST. | |
5246 | * collect2.c (main): Use CONST_CAST2. | |
5247 | (scan_prog_file): Likewise. | |
5248 | * gcc.c (process_command, main): Likewise. | |
5249 | * toplev.c (toplev_main): Likewise. | |
5250 | ||
5251 | * c-typeck.c (handle_warn_cast_qual): New static function, | |
5252 | partially broken out of build_c_cast. | |
5253 | (build_c_cast): Call handle_warn_cast_qual. | |
5254 | * doc/invoke.texi (Warning Options): Document new effect of | |
5255 | -Wcast-qual. | |
5256 | ||
b559b9e2 | 5257 | 2009-06-01 Aldy Hernandez <aldyh@redhat.com> |
5258 | ||
5259 | * diagnostic.c (diagnostic_build_prefix): Always print columns. | |
5260 | (diagnostic_report_current_module): Print columns. | |
5261 | * common.opt (flag_show_column): Enable by default. | |
5262 | ||
02b0d167 | 5263 | 2009-06-01 Luis Machado <luisgpm@br.ibm.com> |
5264 | ||
5265 | * alias.c (find_base_term): Check for NULL term before returning. | |
5266 | ||
a56c46d2 | 5267 | 2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com> |
5268 | ||
5269 | Revert due to PR40320: | |
a56c46d2 | 5270 | 2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com> |
5271 | * calls.c (emit_library_call_value_1): Don't force_operand for move | |
5272 | and push insns. | |
5273 | ||
34a6a65d | 5274 | 2009-06-01 Olivier Hainque <hainque@adacore.com> |
afb7aecf | 5275 | Eric Botcazou <ebotcazou@adacore.com> |
34a6a65d | 5276 | |
5277 | * tree.h (CONSTRUCTOR_BITFIELD_P): True if NODE, a FIELD_DECL, is | |
5278 | to be processed as a bitfield for constructor output purposes. | |
5279 | * output.h (initializer_constant_valid_for_bitfield_p): Declare | |
5280 | new function. | |
5281 | * varasm.c (oc_local_state): New type, output_constructor | |
5282 | local state to support communication with helpers. | |
5283 | (oc_outer_state): New type, output_constructor outer state of | |
5284 | relevance in recursive calls. | |
5285 | (output_constructor_array_range): New output_constructor helper, | |
5286 | extracted code for an array range element. | |
5287 | (output_constructor_regular_field): New output_constructor helper, | |
5288 | extracted code for an element that is not a bitfield. | |
5289 | (output_constructor_bitfield): New output_constructor helper, | |
5290 | extracted code for a bitfield element. Accept an OUTER state | |
5291 | argument for recursive processing. Recurse on record or array | |
5292 | CONSTRUCTOR values, possibly past noop conversions. | |
69e84e89 | 5293 | (initializer_constant_valid_for_bitfield_p): New predicate. Whether |
34a6a65d | 5294 | VALUE is a valid constant-valued expression for use in a static |
5295 | bit-field initializer. | |
69e84e89 | 5296 | (output_constructor): Rework to use helpers. Accept and honor an |
5297 | OUTER state argument for recursive calls. Return total size. Be | |
34a6a65d | 5298 | prepared for nested constructors initializing bitfields. |
5299 | (output_constant): Feed OUTER in calls to output_constructor. | |
5300 | ||
997988ca | 5301 | 2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com> |
5302 | ||
5303 | * calls.c (emit_library_call_value_1): Don't force_operand for move | |
5304 | and push insns. | |
5305 | ||
7435242d | 5306 | 2009-06-01 Nick Clifton <nickc@redhat.com> |
5307 | ||
5308 | * doc/invoke.texi (IA-64 Options): Fix typo. | |
5309 | ||
10095225 | 5310 | 2009-06-01 Ira Rosen <irar@il.ibm.com> |
5311 | ||
5312 | PR tree-optimization/39129 | |
7c1037d2 | 5313 | * tree-vect-loop-manip.c (conservative_cost_threshold): Change the |
10095225 | 5314 | printed message. |
7c1037d2 | 5315 | (vect_do_peeling_for_loop_bound): Use |
10095225 | 5316 | LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT and |
5317 | LOOP_REQUIRES_VERSIONING_FOR_ALIAS macros. | |
5318 | (vect_loop_versioning): Likewise. | |
5319 | (vect_create_cond_for_alias_checks): Fix indentation. | |
7c1037d2 | 5320 | * tree-vectorizer.h (struct _loop_vec_info): Fix indentation of the |
10095225 | 5321 | macros. |
5322 | (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT): Define. | |
5323 | (LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Likewise. | |
7c1037d2 | 5324 | * tree-vect-loop.c (vect_analyze_loop_form): Change "too many BBs" to |
10095225 | 5325 | "control flow in loop". |
7c1037d2 | 5326 | (vect_estimate_min_profitable_iters): Use |
10095225 | 5327 | LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT and |
5328 | LOOP_REQUIRES_VERSIONING_FOR_ALIAS macros. | |
5329 | * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise. | |
5330 | (vect_create_data_ref_ptr): Don't mention array dimension in printing. | |
7c1037d2 | 5331 | * tree-vect-stmts.c (vectorizable_store): Replace the check that the |
5332 | statement belongs to a group of strided accesses with the exact code | |
10095225 | 5333 | check. |
5334 | (vectorizable_load): Likewise. | |
5335 | * tree-vect-slp.c (vect_analyze_slp_instance): Spell out "basic block". | |
5336 | (vect_slp_analyze_bb, vect_slp_transform_bb): Likewise. | |
5337 | ||
c4c8f6ce | 5338 | 2009-06-01 Gerald Pfeifer <gerald@pfeifer.com> |
5339 | ||
5340 | * config/freebsd-stdint.h: New file. | |
5341 | * config.gcc (*-*-freebsd): Set use_gcc_stdint=wrap. | |
5342 | Add freebsd-stdint.h to tm_file. | |
5343 | ||
af29b1b3 | 5344 | 2009-06-01 Richard Earnshaw <rearnsha@arm.com> |
5345 | ||
5346 | * arm/thumb2.md (thumb2_zero_extendhidi2): New insn and split. | |
5347 | (thumb2_extendhidi2): Likewise. | |
5348 | ||
27d1bc52 | 5349 | 2009-05-31 Ian Lance Taylor <iant@google.com> |
5350 | ||
faa14cce | 5351 | * regstat.c (regstat_n_sets_and_refs): Remove duplicate definition. |
35a8b591 | 5352 | |
5353 | 2009-05-31 Ian Lance Taylor <iant@google.com> | |
5354 | ||
faa14cce | 5355 | * Makefile.in (except.o): Depend upon gt-except.h, not gt-$(EXCEPT_H). |
27d1bc52 | 5356 | (ipa-cp.o): Depend upon $(FIBHEAP_H) and $(PARAMS_H). |
5357 | (ipa-reference.o): Depend upon gt-ipa-reference.h. | |
5358 | ||
4437c3fe | 5359 | 2009-05-31 Jason Merrill <jason@redhat.com> |
5360 | ||
5361 | * tree-pretty-print.c (print_call_name): Take the callee, not the | |
faa14cce | 5362 | call itself. Make non-static. Use dump_function_name for functions. |
4437c3fe | 5363 | (dump_generic_node): Adjust. |
5364 | * diagnostic.h: Declare print_call_name. | |
5365 | * gimple-pretty-print.c (dump_gimple_call): Use it. | |
5366 | ||
4f5ea781 | 5367 | 2009-05-31 Kaz Kojima <kkojima@gcc.gnu.org> |
5368 | ||
5369 | * config/sh/sh.md (ashldi3_std): New define_expand. | |
5370 | (ashldi3): Use it. | |
5371 | ||
566998f1 | 5372 | 2009-05-31 Kaz Kojima <kkojima@gcc.gnu.org> |
5373 | ||
5374 | PR target/40313 | |
5375 | * config/sh/sh.c: Include debug.h. | |
5376 | (sh_expand_epilogue): Emit a blockage insn before the frame | |
5377 | pointer adjustment also when dwarf2out_do_frame returns true. | |
5378 | ||
409bc734 | 5379 | 2009-05-31 Richard Earnshaw <rearnsha@arm.com> |
5380 | ||
5381 | * arm/thumb2.md (thumb2_extendsidi2): Add a split sub-pattern. | |
5382 | (thumb2_extendqidi2): New pattern. | |
5383 | ||
f9e29128 | 5384 | 2009-05-31 Ira Rosen <irar@il.ibm.com> |
5385 | ||
5386 | * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't | |
5387 | mark phis for renaming. | |
5388 | * tree-vectorizer.c (vect_memsyms_to_rename): Remove. | |
5389 | (vectorize_loops): Don't allocate and free vect_memsyms_to_rename. | |
5390 | Call mark_sym_for_renaming. | |
5391 | * tree-vectorizer.h (vect_memsyms_to_rename): Remove. | |
faa14cce | 5392 | * tree-vect-loop.c (vect_transform_loop): Remove |
5393 | vect_memsyms_to_rename initialization and a call to | |
5394 | mark_set_for_renaming. | |
f9e29128 | 5395 | |
4872d196 | 5396 | 2009-05-31 Jakub Jelinek <jakub@redhat.com> |
5397 | ||
5398 | PR middle-end/40304 | |
5399 | * config/i386/i386.c (pro_epilogue_adjust_stack): Mark insns | |
5400 | frame related even if !set_cfa && style < 0. | |
5401 | ||
d068eb52 | 5402 | 2009-05-30 Kai Tietz <kai.tietz@onevision.com> |
5403 | ||
5404 | * config/i386/mingw-tls.c: New file. | |
faa14cce | 5405 | * config/i386/t-gthr-win32 (LIB2FUNCS_EXTRA): Add mingw-tls.c file. |
5406 | * gthr-win32.h (MINGW32_SUPPORTS_MT_EH): Define it for targets | |
5407 | defining _WIN32 but not __CYGWIN__. | |
d068eb52 | 5408 | |
7601a55c | 5409 | 2009-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5410 | ||
5411 | * configure.ac: Add MPC support. | |
5412 | ||
5413 | * config.in, configure: Regenerate. | |
5414 | ||
25e880b1 | 5415 | 2009-05-29 Richard Henderson <rth@redhat.com> |
5416 | ||
5417 | * cfgcleanup.c (try_crossjump_to_edge): Only skip past | |
5418 | NOTE_INSN_BASIC_BLOCK. | |
5419 | * cfglayout.c (duplicate_insn_chain): Copy epilogue insn marks. | |
5420 | Duplicate NOTE_INSN_EPILOGUE_BEG notes. | |
5421 | * cfgrtl.c (can_delete_note_p): Allow NOTE_INSN_EPILOGUE_BEG | |
5422 | to be deleted. | |
5423 | * dwarf2out.c (struct cfa_loc): Change indirect field to bitfield, | |
5424 | add in_use field. | |
5425 | (add_cfi): Disable check redefining cfa away from drap. | |
5426 | (lookup_cfa_1): Add remember argument; handle remember/restore. | |
5427 | (lookup_cfa): Pass remember argument. | |
5428 | (cfa_remember): New. | |
5429 | (compute_barrier_args_size_1): Remove sibcall check. | |
5430 | (dwarf2out_frame_debug_def_cfa): New. | |
5431 | (dwarf2out_frame_debug_adjust_cfa): New. | |
5432 | (dwarf2out_frame_debug_cfa_offset): New. | |
5433 | (dwarf2out_frame_debug_cfa_register): New. | |
5434 | (dwarf2out_frame_debug_cfa_restore): New. | |
5435 | (dwarf2out_frame_debug): Handle REG_CFA_* notes. | |
5436 | (dwarf2out_begin_epilogue): New. | |
5437 | (dwarf2out_frame_debug_restore_state): New. | |
5438 | (dw_cfi_oprnd1_desc): Handle DW_CFA_remember_state, | |
5439 | DW_CFA_restore_state. | |
5440 | (output_cfi_directive): Likewise. | |
5441 | (convert_cfa_to_fb_loc_list): Likewise. | |
5442 | (dw_cfi_oprnd1_desc): Handle DW_CFA_restore. | |
5443 | * dwarf2out.h: Update. | |
5444 | * emit-rtl.c (try_split): Don't split RTX_FRAME_RELATED_P. | |
5445 | (copy_insn_1): Early out for null. | |
5446 | * final.c (final_scan_insn): Call dwarf2out_begin_epilogue | |
5447 | and dwarf2out_frame_debug_restore_state. | |
5448 | * function.c (prologue, epilogue, sibcall_epilogue): Remove. | |
5449 | (prologue_insn_hash, epilogue_insn_hash): New. | |
5450 | (free_after_compilation): Adjust freeing accordingly. | |
5451 | (record_insns): Create hash table if needed; push insns into | |
5452 | hash instead of array. | |
5453 | (maybe_copy_epilogue_insn): New. | |
5454 | (contains): Search hash table instead of array. | |
5455 | (sibcall_epilogue_contains): Remove. | |
5456 | (thread_prologue_and_epilogue_insns): Split eh_return insns | |
5457 | and mark them as epilogues. | |
5458 | (reposition_prologue_and_epilogue_notes): Rewrite epilogue | |
5459 | scanning in terms of basic blocks. | |
5460 | * insn-notes.def (CFA_RESTORE_STATE): New. | |
5461 | * jump.c (returnjump_p_1): Accept EH_RETURN. | |
5462 | (eh_returnjump_p_1, eh_returnjump_p): New. | |
5463 | * reg-notes.def (CFA_DEF_CFA, CFA_ADJUST_CFA, CFA_OFFSET, | |
5464 | CFA_REGISTER, CFA_RESTORE): New. | |
5465 | * rtl.def (EH_RETURN): New. | |
5466 | * rtl.h (eh_returnjump_p, maybe_copy_epilogue_insn): Declare. | |
5467 | ||
5468 | * config/bfin/bfin.md (UNSPEC_VOLATILE_EH_RETURN): Remove. | |
5469 | (eh_return_internal): Use eh_return rtx; split w/ epilogue. | |
5470 | ||
5471 | * config/i386/i386.c (gen_push): Update cfa state. | |
5472 | (pro_epilogue_adjust_stack): Add set_cfa argument. When true, | |
5473 | add a CFA_ADJUST_CFA note. | |
5474 | (ix86_dwarf_handle_frame_unspec): Remove. | |
5475 | (ix86_expand_prologue): Update cfa state. | |
5476 | (ix86_emit_restore_reg_using_pop): New. | |
5477 | (ix86_emit_restore_regs_using_pop): New. | |
5478 | (ix86_emit_leave): New. | |
5479 | (ix86_emit_restore_regs_using_mov): Add CFA_RESTORE notes. | |
5480 | (ix86_expand_epilogue): Add notes for unwinding the epilogue. | |
5481 | * config/i386/i386.h (struct machine_cfa_state): New. | |
5482 | (ix86_cfa_state): New. | |
5483 | * config/i386/i386.md (UNSPEC_EH_RETURN): Remove. | |
5484 | (eh_return_internal): Merge from eh_return_<mode>, | |
5485 | use eh_return rtx, split w/ epilogue. | |
5486 | ||
d62e827b | 5487 | 2009-05-29 Ian Lance Taylor <iant@google.com> |
5488 | ||
5489 | * builtins.c (validate_gimple_arglist): Don't use va_arg with | |
5490 | enum type. | |
5491 | * calls.c (emit_library_call_value_1): Likewise. | |
5492 | ||
5493 | * c-typeck.c (c_build_va_arg): New function. | |
5494 | * c-tree.h (c_build_va_arg): Declare. | |
5495 | * c-parser.c (c_parser_postfix_expression): Call c_build_va_arg | |
5496 | instead of build_va_arg. | |
5497 | ||
fe4600c9 | 5498 | 2009-05-29 Eric Botcazou <ebotcazou@adacore.com> |
5499 | ||
5500 | * tree-ssa-loop-ivopts.c (strip_offset_1) <MULT_EXPR>: New case. | |
5501 | (force_expr_to_var_cost) <NEGATE_EXPR>: Likewise. | |
5502 | (ptr_difference_cost): Use affine combinations to compute it. | |
5503 | (difference_cost): Likewise. | |
5504 | (get_computation_cost_at): Compute more accurate cost for addresses | |
5505 | if the ratio is a multiplier allowed in addresses. | |
5506 | For non-addresses, consider that an additional offset or symbol is | |
5507 | added only once. | |
5508 | ||
00a0e418 | 5509 | 2009-05-29 Jakub Jelinek <jakub@redhat.com> |
5510 | ||
1f3db558 | 5511 | * config/i386/i386.c (ix86_decompose_address): Avoid useless |
5512 | 0 displacement. Add 0 displacement if base is %[er]bp or %r13. | |
5513 | ||
00a0e418 | 5514 | * config/i386/i386.md (prefix_data16, prefix_rep): Set to 0 for |
5515 | TYPE_SSE{MULADD,4ARG,IADD1,CVT1} by default. | |
5516 | (prefix_rex): For UNIT_MMX don't imply the prefix by default | |
5517 | if MODE_DI. | |
5518 | (prefix_extra): Default to 2 for TYPE_SSE{MULADD,4ARG} and | |
5519 | to 1 for TYPE_SSE{IADD1,CVT1}. | |
5520 | (prefix_vex_imm8): Removed. | |
5521 | (length_vex): Only pass 1 as second argument to | |
5522 | ix86_attr_length_vex_default if prefix_extra is 0. | |
5523 | (modrm): For TYPE_INCDEC only set to 0 if not TARGET_64BIT. | |
5524 | (length): For prefix vex computation use length_immediate | |
5525 | attribute instead of prefix_vex_imm8. | |
5526 | (cmpqi_ext_3_insn, cmpqi_ext_3_insn_rex64, | |
5527 | addqi_ext_1, addqi_ext_1_rex64, *testqi_ext_0, andqi_ext_0, | |
5528 | *andqi_ext_0_cc, *iorqi_ext_0, *xorqi_ext_0, *xorqi_cc_ext_1, | |
5529 | *xorqi_cc_ext_1_rex64): Override modrm attribute to 1. | |
5530 | (extendsidi2_rex64, extendhidi2, extendqidi2, extendhisi2, | |
5531 | *extendhisi2_zext, extendqihi2, extendqisi2, *extendqisi2_zext): Emit | |
5532 | a space in between the operands. | |
5533 | (*anddi_1_rex64, *andsi_1): Likewise. Override prefix_rex to 1 | |
5534 | if one operand is 0xff and the other one si, di, bp or sp. | |
5535 | (*andhi_1): Override prefix_rex to 1 if one operand is 0xff and the | |
5536 | other one si, di, bp or sp. | |
5537 | (*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Add mode attribute. | |
5538 | (*ffssi_1, *ffsdi_1, ctzsi2, ctzdi2): Add | |
5539 | type and mode attributes. | |
5540 | (*bsr, *bsr_rex64, *bsrhi): Add type attribute. | |
5541 | (*cmpfp_i_mixed, *cmpfp_iu_mixed): For TYPE_SSECOMI, clear | |
5542 | prefix_rep attribute and set prefix_data16 attribute iff MODE_DF. | |
5543 | (*cmpfp_i_sse, *cmpfp_iu_sse): Clear prefix_rep attribute and set | |
5544 | prefix_data16 attribute iff MODE_DF. | |
5545 | (*movsi_1): For TYPE_SSEMOV MODE_SI set prefix_data16 attribute. | |
5546 | (fix_trunc<mode>di_sse): Set prefix_rex attribute. | |
5547 | (*adddi_4_rex64, *addsi_4): Use const128_operand instead of | |
5548 | constm128_operand in length_immediate computation. | |
5549 | (*addhi_4): Likewise. Fix mode attribute to MODE_HI. | |
5550 | (anddi_1_rex64): Use movzbl/movzwl instead of movzbq/movzwq. | |
5551 | (*avx_ashlti3, sse2_ashlti3, *avx_lshrti3, sse2_lshrti3): Set | |
5552 | length_immediate attribute to 1. | |
5553 | (x86_fnstsw_1, x86_fnstcw_1, x86_fldcw_1): Fix length attribute. | |
5554 | (*movdi_1_rex64): Override prefix_rex or prefix_data16 attributes | |
5555 | for certain alternatives. | |
5556 | (*movdf_nointeger, *movdf_integer_rex64, *movdf_integer): Override | |
5557 | prefix_data16 attribute if MODE_V1DF. | |
5558 | (*avx_setcc<mode>, *sse_setcc<mode>, *sse5_setcc<mode>): Set | |
5559 | length_immediate to 1. | |
5560 | (set_got_rex64, set_rip_rex64): Remove length attribute, set | |
5561 | length_address to 4, set mode attribute to MODE_DI. | |
5562 | (set_got_offset_rex64): Likewise. Set length_immediate to 0. | |
5563 | (fxam<mode>2_i387): Set length attribute to 4. | |
5564 | (*prefetch_sse, *prefetch_sse_rex, *prefetch_3dnow, | |
5565 | *prefetch_3dnow_rex): Override length_address attribute. | |
5566 | (sse4_2_crc32<mode>): Override prefix_data16 and prefix_rex | |
5567 | attributes. | |
5568 | * config/i386/predicates.md (ext_QIreg_nomode_operand): New predicate. | |
5569 | (constm128_operand): Removed. | |
5570 | * config/i386/i386.c (memory_address_length): For | |
5571 | disp && !index && !base in 64-bit mode account for SIB byte if | |
5572 | print_operand_address can't optimize disp32 into disp32(%rip) | |
5573 | and UNSPEC doesn't imply (%rip) addressing. Add 1 to length | |
5574 | for fs: or gs: segment. | |
5575 | (ix86_attr_length_immediate_default): When checking if shortform | |
5576 | is possible, truncate immediate to the length of the non-shortened | |
5577 | immediate. | |
5578 | (ix86_attr_length_address_default): Ignore MEM_P operands | |
5579 | with X constraint. | |
5580 | (ix86_attr_length_vex_default): Only check for DImode on | |
5581 | GENERAL_REG_P operands. | |
5582 | * config/i386/sse.md (<sse>_comi, <sse>_ucomi): Clear | |
5583 | prefix_rep attribute, set prefix_data16 attribute iff MODE_DF. | |
5584 | (sse_cvttps2pi): Clear prefix_rep attribute. | |
5585 | (sse2_cvttps2dq, *sse2_cvtpd2dq, sse2_cvtps2pd): Clear prefix_data16 | |
5586 | attribute. | |
5587 | (*sse2_cvttpd2dq): Don't clear prefix_rep attribute. | |
5588 | (*avx_ashr<mode>3, ashr<mode>3, *avx_lshr<mode>3, lshr<mode>3, | |
5589 | *avx_ashl<mode>3, ashl<mode>3): Set length_immediate attribute to 1 | |
5590 | iff operand 2 is const_int_operand. | |
5591 | (*vec_dupv4si, avx_shufpd256_1, *avx_shufpd_<mode>, | |
5592 | sse2_shufpd_<mode>): Set length_immediate attribute to 1. | |
5593 | (sse2_pshufd_1): Likewise. Set prefix attribute to maybe_vex | |
5594 | instead of vex. | |
5595 | (sse2_pshuflw_1, sse2_pshufhw_1): Set length_immediate to 1 and clear | |
5596 | prefix_data16. | |
5597 | (sse2_unpckhpd, sse2_unpcklpd, sse2_storehpd, *vec_concatv2df): Set | |
5598 | prefix_data16 attribute for movlpd and movhpd instructions. | |
5599 | (sse2_loadhpd, sse2_loadlpd, sse2_movsd): Likewise. Override | |
5600 | length_immediate for shufpd instruction. | |
5601 | (sse2_movntsi, sse3_lddqu): Clear prefix_data16 attribute. | |
5602 | (avx_cmpp<avxmodesuffixf2c><mode>3, | |
5603 | avx_cmps<ssemodesuffixf2c><mode>3, *avx_maskcmp<mode>3, | |
5604 | <sse>_maskcmp<mode>3, <sse>_vmmaskcmp<mode>3, | |
5605 | avx_shufps256_1, *avx_shufps_<mode>, sse_shufps_<mode>, | |
faa14cce | 5606 | *vec_dupv4sf_avx, *vec_dupv4sf): Set length_immediate attribute to 1. |
00a0e418 | 5607 | (*avx_cvtsi2ssq, *avx_cvtsi2sdq): Set length_vex attribute to 4. |
5608 | (sse_cvtsi2ssq, sse2_cvtsi2sdq): Set prefix_rex attribute to 1. | |
5609 | (sse2_cvtpi2pd, sse_loadlps, sse2_storelpd): Override | |
5610 | prefix_data16 attribute for the first alternative to 1. | |
5611 | (*avx_loadlps): Override length_immediate for the first alternative. | |
5612 | (*vec_concatv2sf_avx): Override length_immediate and prefix_extra | |
5613 | attributes for second alternative. | |
5614 | (*vec_concatv2sf_sse4_1): Override length_immediate and | |
5615 | prefix_data16 attributes for second alternative. | |
5616 | (*vec_setv4sf_avx, *avx_insertps, vec_extract_lo_<mode>, | |
5617 | vec_extract_hi_<mode>, vec_extract_lo_v16hi, | |
5618 | vec_extract_hi_v16hi, vec_extract_lo_v32qi, | |
5619 | vec_extract_hi_v32qi): Set prefix_extra and length_immediate to 1. | |
5620 | (*vec_setv4sf_sse4_1, sse4_1_insertps, *sse4_1_extractps): Set | |
5621 | prefix_data16 and length_immediate to 1. | |
5622 | (*avx_mulv2siv2di3, *avx_mulv4si3, sse4_2_gtv2di3): Set prefix_extra | |
5623 | to 1. | |
5624 | (*avx_<code><mode>3, *avx_eq<mode>3, *avx_gt<mode>3): Set | |
faa14cce | 5625 | prefix_extra attribute for variants that don't have 0f prefix alone. |
00a0e418 | 5626 | (*avx_pinsr<ssevecsize>): Likewise. Set length_immediate to 1. |
5627 | (*sse4_1_pinsrb, *sse2_pinsrw, *sse4_1_pinsrd, *sse4_1_pextrb, | |
5628 | *sse4_1_pextrb_memory, *sse2_pextrw, *sse4_1_pextrw_memory, | |
5629 | *sse4_1_pextrd): Set length_immediate to 1. | |
5630 | (*sse4_1_pinsrd): Likewise. Set prefix_extra to 1. | |
5631 | (*sse4_1_pinsrq, *sse4_1_pextrq): Set prefix_rex and length_immediate | |
5632 | to 1. | |
5633 | (*vec_extractv2di_1_rex64_avx, *vec_extractv2di_1_rex64, | |
5634 | *vec_extractv2di_1_avx, *vec_extractv2di_1_sse2): Override | |
5635 | length_immediate to 1 for second alternative. | |
5636 | (*vec_concatv2si_avx, *vec_concatv2di_rex64_avx): Override | |
5637 | prefix_extra and length_immediate attributes for the first | |
5638 | alternative. | |
5639 | (vec_concatv2si_sse4_1): Override length_immediate to 1 for the | |
5640 | first alternative. | |
5641 | (*vec_concatv2di_rex64_sse4_1): Likewise. Override prefix_rex | |
5642 | to 1 for the first and third alternative. | |
5643 | (*vec_concatv2di_rex64_sse): Override prefix_rex to 1 for the second | |
5644 | alternative. | |
5645 | (*sse2_maskmovdqu, *sse2_maskmovdqu_rex64): Override length_vex | |
5646 | attribute. | |
5647 | (*sse_sfence, sse2_mfence, sse2_lfence): Override length_address | |
5648 | attribute to 0. | |
5649 | (*avx_phaddwv8hi3, *avx_phadddv4si3, *avx_phaddswv8hi3, | |
5650 | *avx_phsubwv8hi3, *avx_phsubdv4si3, *avx_phsubswv8hi, | |
5651 | *avx_pmaddubsw128, *avx_pmulhrswv8hi3, *avx_pshufbv16qi3, | |
5652 | *avx_psign<mode>3): Set prefix_extra attribute to 1. | |
5653 | (ssse3_phaddwv4hi3, ssse3_phadddv2si3, ssse3_phaddswv4hi3, | |
5654 | ssse3_phsubwv4hi3, ssse3_phsubdv2si3, ssse3_phsubswv4hi3, | |
5655 | ssse3_pmaddubsw, *ssse3_pmulhrswv4hi, ssse3_pshufbv8qi3, | |
5656 | ssse3_psign<mode>3): Override prefix_rex attribute. | |
faa14cce | 5657 | (*avx_palignrti): Override prefix_extra and length_immediate to 1. |
00a0e418 | 5658 | (ssse3_palignrti): Override length_immediate to 1. |
5659 | (ssse3_palignrdi): Override length_immediate to 1, override | |
5660 | prefix_rex attribute. | |
faa14cce | 5661 | (abs<mode>2): Override prefix_rep to 0, override prefix_rex attribute. |
00a0e418 | 5662 | (sse4a_extrqi): Override length_immediate to 2. |
5663 | (sse4a_insertqi): Likewise. Override prefix_data16 to 0. | |
5664 | (sse4a_insertq): Override prefix_data16 to 0. | |
5665 | (avx_blendp<avxmodesuffixf2c><avxmodesuffix>, | |
5666 | avx_blendvp<avxmodesuffixf2c><avxmodesuffix>, | |
5667 | avx_dpp<avxmodesuffixf2c><avxmodesuffix>, *avx_mpsadbw, | |
5668 | *avx_pblendvb, *avx_pblendw, avx_roundp<avxmodesuffixf2c>256, | |
5669 | avx_rounds<avxmodesuffixf2c>256): Override prefix_extra | |
5670 | and length_immediate to 1. | |
5671 | (sse4_1_blendp<ssemodesuffixf2c>, sse4_1_dpp<ssemodesuffixf2c>, | |
5672 | sse4_2_pcmpestr, sse4_2_pcmpestri, sse4_2_pcmpestrm, | |
5673 | sse4_2_pcmpestr_cconly, sse4_2_pcmpistr, sse4_2_pcmpistri, | |
5674 | sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Override prefix_data16 | |
5675 | and length_immediate to 1. | |
5676 | (sse4_1_blendvp<ssemodesuffixf2c>): Override prefix_data16 to 1. | |
5677 | (sse4_1_mpsadbw, sse4_1_pblendw): Override length_immediate to 1. | |
5678 | (*avx_packusdw, avx_vtestp<avxmodesuffixf2c><avxmodesuffix>, | |
5679 | avx_ptest256): Override prefix_extra to 1. | |
5680 | (sse4_1_roundp<ssemodesuffixf2c>, sse4_1_rounds<ssemodesuffixf2c>): | |
5681 | Override prefix_data16 and length_immediate to 1. | |
5682 | (sse5_pperm_zero_v16qi_v8hi, sse5_pperm_sign_v16qi_v8hi, | |
5683 | sse5_pperm_zero_v8hi_v4si, sse5_pperm_sign_v8hi_v4si, | |
5684 | sse5_pperm_zero_v4si_v2di, sse5_pperm_sign_v4si_v2di, | |
5685 | sse5_vrotl<mode>3, sse5_ashl<mode>3, sse5_lshl<mode>3): Override | |
5686 | prefix_data16 to 0 and prefix_extra to 2. | |
5687 | (sse5_rotl<mode>3, sse5_rotr<mode>3): Override length_immediate to 1. | |
5688 | (sse5_frcz<mode>2, sse5_vmfrcz<mode>2): Don't override prefix_extra | |
5689 | attribute. | |
5690 | (*sse5_vmmaskcmp<mode>3, sse5_com_tf<mode>3, | |
5691 | sse5_maskcmp<mode>3, sse5_maskcmp<mode>3, sse5_maskcmp_uns<mode>3): | |
5692 | Override prefix_data16 and prefix_rep to 0, length_immediate to 1 | |
5693 | and prefix_extra to 2. | |
5694 | (sse5_maskcmp_uns2<mode>3, sse5_pcom_tf<mode>3): Override | |
5695 | prefix_data16 to 0, length_immediate to 1 and prefix_extra to 2. | |
5696 | (*avx_aesenc, *avx_aesenclast, *avx_aesdec, *avx_aesdeclast, | |
5697 | avx_vpermilvar<mode>3, | |
5698 | avx_vbroadcasts<avxmodesuffixf2c><avxmodesuffix>, | |
5699 | avx_vbroadcastss256, avx_vbroadcastf128_p<avxmodesuffixf2c>256, | |
5700 | avx_maskloadp<avxmodesuffixf2c><avxmodesuffix>, | |
5701 | avx_maskstorep<avxmodesuffixf2c><avxmodesuffix>): | |
5702 | Override prefix_extra to 1. | |
5703 | (aeskeygenassist, pclmulqdq): Override length_immediate to 1. | |
5704 | (*vpclmulqdq, avx_vpermil<mode>, avx_vperm2f128<mode>3, | |
5705 | vec_set_lo_<mode>, vec_set_hi_<mode>, vec_set_lo_v16hi, | |
5706 | vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Override | |
5707 | prefix_extra and length_immediate to 1. | |
5708 | (*avx_vzeroall, avx_vzeroupper, avx_vzeroupper_rex64): Override | |
5709 | modrm to 0. | |
5710 | (*vec_concat<mode>_avx): Override prefix_extra and length_immediate | |
5711 | to 1 for the first alternative. | |
5712 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Override | |
5713 | prefix_rep, prefix_data16 and/or prefix_rex attributes in certain | |
5714 | cases. | |
5715 | (*mov<mode>_internal_avx, *movv2sf_internal_rex64, | |
5716 | *movv2sf_internal_avx, *movv2sf_internal): Override | |
5717 | prefix_rep attribute for certain alternatives. | |
5718 | (*mov<mode>_internal): Override prefix_rep or prefix_data16 | |
5719 | attributes for certain alternatives. | |
5720 | (*movv2sf_internal_rex64_avx): Override prefix_rep and length_vex | |
5721 | attributes for certain alternatives. | |
5722 | (*mmx_addv2sf3, *mmx_subv2sf3, *mmx_mulv2sf3, | |
5723 | *mmx_<code>v2sf3_finite, *mmx_<code>v2sf3, mmx_rcpv2sf2, | |
5724 | mmx_rcpit1v2sf3, mmx_rcpit2v2sf3, mmx_rsqrtv2sf2, mmx_rsqit1v2sf3, | |
5725 | mmx_haddv2sf3, mmx_hsubv2sf3, mmx_addsubv2sf3, | |
5726 | *mmx_eqv2sf3, mmx_gtv2sf3, mmx_gev2sf3, mmx_pf2id, mmx_pf2iw, | |
5727 | mmx_pi2fw, mmx_floatv2si2, mmx_pswapdv2sf2, *mmx_pmulhrwv4hi3, | |
5728 | mmx_pswapdv2si2): Set prefix_extra attribute to 1. | |
5729 | (mmx_ashr<mode>3, mmx_lshr<mode>3, mmx_ashl<mode>3): Set | |
5730 | length_immediate to 1 if operand 2 is const_int_operand. | |
5731 | (*mmx_pinsrw, mmx_pextrw, mmx_pshufw_1, *vec_dupv4hi, | |
faa14cce | 5732 | *vec_extractv2si_1): Set length_immediate attribute to 1. |
00a0e418 | 5733 | (*mmx_uavgv8qi3): Override prefix_extra attribute to 1 if |
5734 | using old 3DNOW insn rather than SSE/3DNOW_A. | |
5735 | (mmx_emms, mmx_femms): Clear modrm attribute. | |
5736 | ||
8d53b873 | 5737 | 2009-05-29 Martin Jambor <mjambor@suse.cz> |
5738 | ||
5739 | * tree-sra.c: New implementation of SRA. | |
5740 | ||
5741 | * params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): Removed. | |
5742 | (PARAM_SRA_MAX_STRUCTURE_COUNT): Removed. | |
5743 | (PARAM_SRA_FIELD_STRUCTURE_RATIO): Removed. | |
5744 | * params.h (SRA_MAX_STRUCTURE_SIZE): Removed. | |
5745 | (SRA_MAX_STRUCTURE_COUNT): Removed. | |
5746 | (SRA_FIELD_STRUCTURE_RATIO): Removed. | |
5747 | * doc/invoke.texi (sra-max-structure-size): Removed. | |
5748 | (sra-field-structure-ratio): Removed. | |
5749 | ||
7c1ab261 | 5750 | 2009-05-29 Jakub Jelinek <jakub@redhat.com> |
5751 | ||
5752 | PR middle-end/40291 | |
5753 | * builtins.c (expand_builtin_memcmp): Convert len to sizetype | |
5754 | before expansion. | |
5755 | ||
961d3eb8 | 5756 | 2009-05-29 Andrey Belevantsev <abel@ispras.ru> |
5757 | ||
5758 | PR rtl-optimization/40101 | |
5759 | * sel-sched-ir.c (get_seqno_by_preds): Allow returning negative | |
5760 | seqno. Adjust comment. | |
5761 | * sel-sched.c (find_seqno_for_bookkeeping): Assert that when | |
5762 | inserting bookkeeping before a jump, the jump is not scheduled. | |
5763 | When no positive seqno found, provide a value. Add comment. | |
5764 | ||
bc3c318e | 5765 | 2009-05-29 Richard Guenther <rguenther@suse.de> |
5766 | ||
5767 | * tree-ssa-alias.c (nonaliasing_component_refs_p): Remove | |
5768 | short-cutting on the first component. | |
5769 | ||
7cf869dd | 5770 | 2009-05-29 Jakub Jelinek <jakub@redhat.com> |
5771 | ||
5772 | PR middle-end/39958 | |
5773 | * omp-low.c (scan_omp_1_op): Call remap_type on TREE_TYPE | |
5774 | for trees other than decls/types. | |
5775 | ||
2adb8813 | 5776 | 2009-05-29 Richard Guenther <rguenther@suse.de> |
5777 | ||
5778 | * tree-ssa-operands.c (get_expr_operands): Do not handle | |
5779 | INDIRECT_REFs in the handled-component case. Remove | |
5780 | unused get_ref_base_and_extent case. | |
5781 | * tree-dfa.c (get_ref_base_and_extent): Avoid calling | |
5782 | tree_low_cst and host_integerp where possible. | |
5783 | * tree-ssa-structalias.c (equiv_class_label_eq): Check hash | |
5784 | codes for equivalence. | |
5785 | * dce.c (find_call_stack_args): Avoid redundant bitmap queries. | |
5786 | ||
6471e33b | 5787 | 2009-05-29 David Billinghurst <billingd@gcc.gnu.org> |
5788 | ||
5789 | * config.gcc: Add i386/t-fprules-softfp and soft-fp/t-softfp | |
5790 | to tmake_file for i[34567]86-*-cygwin*. | |
5791 | ||
fd36071f | 5792 | 2009-05-29 Jakub Jelinek <jakub@redhat.com> |
5793 | ||
5794 | PR target/40017 | |
5795 | * config/rs6000/rs6000-c.c (_Bool_keyword): New variable. | |
5796 | (altivec_categorize_keyword, init_vector_keywords, | |
5797 | rs6000_cpu_cpp_builtins): Define _Bool as conditional macro | |
5798 | similar to bool. | |
5799 | ||
de84ad02 | 5800 | 2009-05-29 Kai Tietz <kai.tietz@onevision.com> |
5801 | ||
5802 | * tree.c (handle_dll_attribute): Check if node is | |
5803 | of kind FUNCTION_DECL for DECL_DECLARED_INLINE_P check. | |
5804 | ||
4ce3945e | 5805 | 2009-05-29 Richard Earnshaw <rearnsha@arm.com> |
5806 | ||
5807 | * config/arm/thumb2.md (thumb2_zero_extendsidi2): Add a split | |
5808 | component. | |
5809 | (thumb2_zero_extendqidi2): Likewise. | |
5810 | ||
b0acfa02 | 5811 | 2009-05-28 Kaz Kojima <kkojima@gcc.gnu.org> |
5812 | ||
5813 | * config/sh/sh.c (sh_expand_t_scc): Use gen_xorsi3_movrt | |
5814 | instead of gen_movrt. | |
5815 | * config/sh/sh.md (movrt): Remove. | |
5816 | ||
63945be2 | 5817 | 2009-05-28 Steve Ellcey <sje@cup.hp.com> |
5818 | ||
faa14cce | 5819 | * doc/invoke.texi (IA-64 Options): |
63945be2 | 5820 | Add -msdata, -mfused-madd, -mno-inline-float-divide, |
5821 | -mno-inline-int-divide, -mno-inline-sqrt, -msched-spec-ldc, | |
5822 | -msched-spec-control-ldc, -msched-prefer-non-data-spec-insns, | |
5823 | -msched-prefer-non-control-spec-insns, | |
5824 | -msched-stop-bits-after-every-cycle, | |
5825 | -msched-count-spec-in-critical-path, | |
5826 | -msel-sched-dont-check-control-spec, -msched-fp-mem-deps-zero-cost | |
faa14cce | 5827 | -msched-max-memory-insns-hard-limit, -msched-max-memory-insns. |
63945be2 | 5828 | Remove -mt, -pthread, -msched-ldc, -mno-sched-control-ldc, |
5829 | and -msched-spec-verbose. | |
5830 | ||
92ecd908 | 5831 | 2009-05-28 Joseph Myers <joseph@codesourcery.com> |
5832 | ||
faa14cce | 5833 | * config/arm/lib1funcs.asm (__clear_cache): Define if L_clear_cache. |
92ecd908 | 5834 | * config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Define to give an |
5835 | error if used. | |
5836 | * config/arm/t-linux-eabi (LIB1ASMFUNCS): Add _clear_cache. | |
5837 | ||
3918bd18 | 5838 | 2009-05-28 Richard Guenther <rguenther@suse.de> |
5839 | ||
5840 | * tree-ssa-alias.c (ao_ref_init): New function. | |
5841 | (ao_ref_base): Likewise. | |
5842 | (ao_ref_base_alias_set): Likewise. | |
5843 | (ao_ref_alias_set): Likewise. | |
5844 | (refs_may_alias_p_1): Change signature. | |
5845 | (refs_may_alias_p): Adjust. | |
5846 | (refs_anti_dependent_p): Likewise. | |
5847 | (refs_output_dependent_p): Likewise. | |
5848 | (call_may_clobber_ref_p_1): Change signature. | |
5849 | (call_may_clobber_ref_p): Adjust. | |
5850 | (stmt_may_clobber_ref_p_1): New function split out from ... | |
5851 | (stmt_may_clobber_ref_p): ... here. | |
5852 | (maybe_skip_until): Adjust signature. | |
5853 | (get_continuation_for_phi): Likewise. | |
5854 | (walk_non_aliased_vuses): Likewise. | |
5855 | * tree-ssa-alias.h (struct ao_ref_s): New structure type. | |
5856 | (ao_ref_init): Declare. | |
5857 | (ao_ref_base): Likewise. | |
5858 | (ao_ref_alias_set): Likewise. | |
5859 | (stmt_may_clobber_ref_p_1): Likewise. | |
5860 | (walk_non_aliased_vuses): Adjust. | |
5861 | * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): New function. | |
5862 | (get_ref_from_reference_ops): remove. | |
5863 | (vn_reference_lookup_2): Adjust signature. | |
5864 | (vn_reference_lookup_3): Do not re-build trees. Handle unions. | |
faa14cce | 5865 | (vn_reference_lookup_pieces): Adjust signature, do not re-build trees. |
3918bd18 | 5866 | (vn_reference_lookup): Adjust. |
5867 | (vn_reference_insert): Likewise. | |
5868 | (vn_reference_insert_pieces): Adjust signature. | |
5869 | (visit_reference_op_call): Adjust. | |
5870 | * tree-ssa-pre.c (get_expr_type): Simplify. | |
5871 | (phi_translate_1): Adjust. | |
5872 | (compute_avail): Likewise. | |
5873 | (translate_vuse_through_block): Do not re-build trees. | |
5874 | (value_dies_in_block_x): Likewise. | |
5875 | * tree-ssa-sccvn.h (struct vn_reference_s): Add type and alias-set | |
5876 | fields. | |
5877 | (vn_reference_lookup_pieces): Adjust declaration. | |
5878 | (vn_reference_insert_pieces): Likewise. | |
5879 | ||
f2e585c3 | 5880 | 2009-05-28 Benjamin Kosnik <bkoz@redhat.com> |
5881 | ||
5882 | * tree-ssa-copy.c (replace_exp_1): Move op for warning-free use | |
5883 | with checking disabled. | |
5884 | ||
7b897de3 | 5885 | 2009-05-28 Dave Korn <dave.korn.cygwin@gmail.com> |
5886 | ||
5887 | PR target/37216 | |
5888 | ||
5889 | * configure.ac (HAVE_GAS_ALIGNED_COMM): Add autoconf test and | |
5890 | macro definition for support of three-operand format aligned | |
5891 | .comm directive in assembler on cygwin/pe/mingw target OS. | |
5892 | * configure: Regenerate. | |
5893 | * config.h: Regenerate. | |
5894 | ||
5895 | * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Use | |
5896 | aligned form of .comm directive if -mpe-aligned-commons is in effect. | |
5897 | * config/i386/cygming.opt (-mpe-aligned-commons): Add new option. | |
5898 | ||
5899 | * doc/invoke.texi (-mpe-aligned-commons): Document new target option. | |
5900 | * doc/tm.texi (ASM_OUTPUT_COMMON): Document zero size commons. | |
5901 | ||
dd2644cf | 5902 | 2009-05-28 Ira Rosen <irar@il.ibm.com> |
5903 | ||
5904 | PR tree-optimization/40254 | |
5905 | * tree-data-ref.c (dr_analyze_innermost): Take POFFSET into account | |
5906 | in analysis of basic blocks. | |
5907 | ||
01c8e4c9 | 5908 | 2009-05-28 Adam Nemet <anemet@caviumnetworks.com> |
5909 | ||
5910 | PR middle-end/33699 | |
faa14cce | 5911 | * target.h (struct gcc_target): Fix indentation. Add const_anchor. |
01c8e4c9 | 5912 | * target-def.h (TARGET_CONST_ANCHOR): New macro. |
5913 | (TARGET_INITIALIZER): Use it. | |
5914 | * cse.c (CHEAPER): Move it up to the other macros. | |
5915 | (insert): Rename this ... | |
5916 | (insert_with_costs): ... to this. Add cost parameters. Update | |
5917 | function comment. | |
5918 | (insert): New function. Call insert_with_costs. | |
5919 | (compute_const_anchors, insert_const_anchor, insert_const_anchors, | |
5920 | find_reg_offset_for_const, try_const_anchors): New functions. | |
5921 | (cse_insn): Call try_const_anchors. Adjust cost of src_related | |
5922 | when using a const-anchor. Call insert_const_anchors. | |
faa14cce | 5923 | * config/mips/mips.c (mips_set_mips16_mode): Set targetm.const_anchor. |
01c8e4c9 | 5924 | * doc/tm.texi (Misc): Document TARGET_CONST_ANCHOR. |
5925 | ||
0c1c155a | 5926 | 2009-05-28 Alexandre Oliva <aoliva@redhat.com> |
5927 | ||
5928 | * tree-inline.c (remap_decls): Enable nonlocalized variables | |
5929 | when not optimizing. | |
5930 | ||
fe5c69b7 | 5931 | 2009-05-28 Alexandre Oliva <aoliva@redhat.com> |
5932 | ||
5933 | * tree-ssa-live.c (remove_unused_locals): Skip when not optimizing. | |
5934 | Simplify other tests involving optimize. | |
5935 | ||
99385b4b | 5936 | 2009-05-27 Tom Tromey <tromey@redhat.com> |
5937 | ||
5938 | * unwind-dw2.c (_Unwind_DebugHook): New function. | |
5939 | (uw_install_context): Call _Unwind_DebugHook. | |
5940 | ||
2458dc30 | 5941 | 2009-05-27 Tom Tromey <tromey@redhat.com> |
5942 | ||
5943 | * system.h (CONST_CAST2): Use C++ const_cast when compiled as C++ | |
5944 | ||
40b6e20e | 5945 | 2009-05-27 Ian Lance Taylor <iant@google.com> |
5946 | ||
5947 | * Makefile.in (LINKER, LINKER_FLAGS): Define. | |
5948 | (LINKER_FOR_BUILD, BUILD_LINKERFLAGS): Define. | |
5949 | (ALL_LINKERFLAGS): Define. | |
5950 | (xgcc$(exeext)): Change $(COMPILER) to $(LINKER). | |
5951 | (cpp$(exeext), cc1-dummy$(exeext), cc1$(exeext)): Likewise. | |
5952 | (collect2$(exeext), mips-tfile, mips-tdump): Likewise. | |
5953 | (gcov$(exeext), gcov-dump$(exeext)): Likewise. | |
5954 | (build/gen%$(build_exeext)): Change $(COMPILER_FOR_BUILD) to | |
5955 | $(LINKER_FOR_BUILD). | |
5956 | (build/gcov-iov$(build_exeext)): Likewise. | |
5957 | ||
2b86a75a | 5958 | 2009-05-27 Julian Brown <julian@codesourcery.com> |
5959 | ||
5960 | * gcse.c (target.h): Include. | |
5961 | (can_assign_to_reg_without_clobbers_p): Check that the target allows | |
5962 | copy of argument to a pseudo register. | |
5963 | ||
b79917fd | 5964 | 2009-05-27 Diego Novillo <dnovillo@google.com> |
5965 | ||
5966 | * tree-ssa-live.c (dump_scope_block): Document arguments. | |
5967 | (dump_scope_blocks): Document. | |
5968 | (debug_scope_blocks): New. | |
5969 | * tree-flow.h (debug_scope_blocks): Declare. | |
5970 | ||
23c2749b | 5971 | 2009-05-21 Denis Chertykov <denisc@overta.ru> |
5972 | ||
faa14cce | 5973 | * doc/contrib.texi (Contributors): Add myself to the list. |
23c2749b | 5974 | |
4c13df35 | 5975 | 2009-05-27 Olivier Hainque <hainque@adacore.com> |
6cbeacbb | 5976 | |
5977 | * expr.c (target_align): New function. Alignment the TARGET of an | |
5978 | assignment may be assume to have. | |
5979 | (highest_pow2_factor_for_target): Use it instead of relying on | |
5980 | immediate tree attributes of TARGET, not necessarily honored when | |
5981 | intermediate bitfields are involved. | |
5982 | ||
c2d2fbe7 | 5983 | 2009-05-27 H.J. Lu <hongjiu.lu@intel.com> |
5984 | ||
5985 | PR target/40266 | |
5986 | * config/i386/driver-i386.c (host_detect_local_cpu): Support | |
5987 | AVX, SSE4, AES, PCLMUL and POPCNT. | |
5988 | ||
7aa082e5 | 5989 | 2009-05-27 Diego Novillo <dnovillo@google.com> |
5990 | ||
5991 | * tree-pretty-print.c (dump_location): New. | |
5992 | (dump_generic_node): Call it. | |
5993 | Factor code to handle BLOCK nodes ... | |
5994 | (dump_block_node): ... here. | |
5995 | ||
a0b14cdf | 5996 | 2009-05-27 Rafael Avila de Espindola <espindola@google.com> |
5997 | ||
faa14cce | 5998 | * Makefile.in (GCC_PLUGIN_H): New. Replace all uses of gcc-plugin.h |
5999 | with it. | |
a0b14cdf | 6000 | * doc/plugins.texi: Document that gcc-plugin.h must be the first to be |
6001 | included. | |
6002 | * gcc-plugin.h: Include config.h and system.h. | |
6003 | (IN_GCC): Define if not defined. | |
6004 | ||
97903452 | 6005 | 2009-05-27 Hans-Peter Nilsson <hp@axis.com> |
6006 | ||
6007 | PR middle-end/40249 | |
6008 | * Makefile.in (CRTSTUFF_CFLAGS): Replace -fno-inline-functions | |
6009 | with -fno-inline. | |
6010 | ||
452bfb8b | 6011 | 2009-05-27 Shujing Zhao <pearly.zhao@oracle.com> |
6012 | ||
6013 | * config/m32r/m32r.c: Use REG_P, MEM_P and CONST_INT_P where | |
6014 | applicable. | |
6015 | * config/m32r/m32r.h: Ditto. | |
6016 | * config/m32r/m32r.md: Ditto. | |
6017 | * config/m32r/predicates.md: Ditto. | |
6018 | ||
75f1788a | 6019 | 2009-05-27 Alexandre Oliva <aoliva@redhat.com> |
6020 | ||
6021 | * cgraph.c (dump_cgraph_node): Honor -fdump-noaddr. | |
6022 | ||
740cd0be | 6023 | 2009-05-26 Basile Starynkevitch <basile@starynkevitch.net> |
6024 | ||
6025 | * doc/plugins.texi | |
6026 | (Loading plugins): typo. | |
6027 | (Plugin callbacks): Documented PLUGIN_INFO, PLUGIN_GGC_START, | |
6028 | PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS. | |
6029 | (Interacting with the GCC Garbage Collector): Added new section. | |
6030 | (Giving information about a plugin): Added new section for | |
6031 | PLUGIN_INFO. | |
740cd0be | 6032 | * ggc.h (ggc_register_root_tab): Added declaration. |
6033 | * gcc-plugin.h (PLUGIN_GGC_START, PLUGIN_GGC_MARKING) | |
6034 | (PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS): Added new events. | |
6035 | (register_callback): Improved comment in declaration. | |
faa14cce | 6036 | * ggc-common.c (const_ggc_root_tab_t) Added new typedef for vectors. |
6037 | (extra_root_vec) Added static variable for dynamic roots registration. | |
740cd0be | 6038 | (ggc_register_root_tab) Added new routine. |
6039 | (ggc_mark_roots) Added iteration inside extra_root_vec, and invoke | |
6040 | PLUGIN_GGC_MARKING event. | |
6041 | * ggc-zone.c: Include plugin.h. | |
6042 | (ggc_collect): Invoke PLUGIN_GGC_START & PLUGIN_GGC_END events. | |
6043 | * ggc-page.c: Include plugin.h. | |
6044 | (ggc_collect): Invoke PLUGIN_GGC_START & PLUGIN_GGC_END events. | |
6045 | * plugin.c (plugin_event_name): added names of PLUGIN_GGC_START, | |
6046 | PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS | |
6047 | (register_callback): check lack of callbacks for | |
6048 | pseudo-events. Added handling of PLUGIN_REGISTER_GGC_ROOTS, | |
6049 | PLUGIN_GGC_START, PLUGIN_GGC_MARKING, PLUGIN_GGC_END. | |
6050 | (invoke_plugin_callbacks): Handle PLUGIN_GGC_START, | |
6051 | PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS. | |
6052 | * Makefile.in (ggc-common.o, ggc-zone.o, ggc-page.o): Added | |
6053 | dependency on plugin.h. | |
6054 | (plugin.o): Added dependency on ggc.h... | |
6055 | ||
79e662e5 | 6056 | 2009-05-26 Richard Guenther <rguenther@suse.de> |
6057 | ||
6058 | PR middle-end/40248 | |
6059 | Revert | |
6060 | * expr.c (expand_expr_real_1): Avoid calling do_store_flag | |
6061 | with mismatched comparison modes. | |
6062 | ||
6063 | * expr.c (expand_expr_real_1): Expand the operand of a | |
6064 | VIEW_CONVERT_EXPR in its natural mode. | |
6065 | ||
585d4848 | 6066 | 2009-05-26 Ian Lance Taylor <iant@google.com> |
6067 | ||
6068 | * Makefile.in (COMPILER, COMPILER_FLAGS): Define. | |
6069 | (COMPILER_FOR_BUILD, BUILD_COMPILERFLAGS): Define. | |
6070 | (ALL_COMPILERFLAGS): Define. | |
6071 | (.c.o, xgcc$(exeext), cpp$(exeext)): Use $(COMPILER). | |
6072 | (cc1-dummy$(exeext), cc1$(exeext)): Likewise. | |
6073 | (collect2$(exeext), collect2.o): Likewise. | |
6074 | (c-opts.o, c-cppbuiltin.o, c-pch.o, gcc.o, gccspec.o): Likewise. | |
6075 | (gcc-options.o, version.o, prefix.o, toplev.o): Likewise. | |
6076 | ($(out_object_file), mips-tfile, mips-tdump): Likewise. | |
6077 | (libbackend.o, intl.o, cppdefault.o): Likewise. | |
6078 | (gcov$(exeext), gcov-dump$(exeext)): Likewise. | |
6079 | (build/%.o): Use $(COMPILER_FOR_BUILD). | |
6080 | (build/gen%$(build_exeext)): Likewise. | |
6081 | (build/gcov-iov$(build_exeext)): LIkewise. | |
6082 | * config/t-darwin (darwin.o): Use $(COMPILER). | |
6083 | (darwin-c.o, darwin-f.o, darwin-driver.o): Likewise. | |
6084 | * config/t-sol2 (sol2-c.o): Likewise. | |
6085 | (sol2.o): Likewise. | |
6086 | * config/t-vxworks (vxworks.o): Likewise. | |
6087 | * config/x-darwin (host-darwin.o): Likewise. | |
6088 | * config/x-hpux (host-hpux.o): Likewise. | |
6089 | * config/x-linux (host-linux.o): Likewise. | |
6090 | * config/x-solaris (host-solaris.o): Likewise. | |
6091 | * config/alpha/x-alpha (driver-alpha.o): Likewise. | |
6092 | * config/arm/t-arm (arm-c.o): Likewise. | |
6093 | * config/arm/t-pe (pe.o): Likewise. | |
6094 | * config/arm/t-wince-pe (pe.o): Likewise. | |
6095 | * config/i386/t-cygming (winnt.o): Likewise. | |
6096 | (winnt-cxx.o, winnt-stubs.o, msformat-c.o): Likewise. | |
6097 | * config/i386/t-cygwin (cygwin1.o): Likewise. | |
6098 | (cygwin2.o): Likewise. | |
6099 | * config/i386/t-i386 (i386-c.o): Likewise. | |
6100 | * config/i386/t-interix (winnt.o): Likewise. | |
6101 | * config/i386/t-netware (netware.o): Likewise. | |
6102 | * config/i386/t-nwld (nwld.o): Likewise. | |
6103 | * config/i386/x-darwin (host-i386-darwin.o): Likewise. | |
6104 | * config/i386/x-i386 (driver-i386.o): Likewise. | |
6105 | * config/i386/x-cygwin (host-cygwin.o): Likewise. | |
6106 | * config/i386/x-mingw32 (host-mingw32.o): Likewise. | |
6107 | * config/ia64/t-ia64 (ia64-c.o): Likewise. | |
6108 | * config/m32c/t-m32c (m32c-pragma.o): Likewise. | |
6109 | * config/mips/x-native (driver-native.o): Likewise. | |
6110 | * config/rs6000/t-rs6000 (rs6000-c.o): Likewise. | |
6111 | * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise. | |
6112 | * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise. | |
6113 | * config/rs6000/x-rs6000 (driver-rs6000.o): Likewise. | |
6114 | * config/score/t-score-elf (score7.o): Likewise. | |
6115 | (score3.o): Likewise. | |
6116 | * config/sh/t-sh (sh-c.o): Likewise. | |
6117 | * config/sh/t-symbian (sh-c.o): Likewise. | |
6118 | (symbian.o): Likewise. | |
6119 | * config/spu/t-spu-elf (spu-c.o): Likewise. | |
6120 | * config/v850/t-v850 (v850-c.o): Likewise. | |
6121 | * config/v850/t-v850e (v850-c.o): Likewise. | |
6122 | ||
388a0bc7 | 6123 | 2009-05-26 Richard Guenther <rguenther@suse.de> |
6124 | ||
6125 | PR tree-optimization/40122 | |
6126 | * tree-ssa-ccp.c (ccp_fold): Fold vector CONSTRUCTORs to | |
6127 | VECTOR_CSTs if possible. | |
6128 | (fold_gimple_assign): Likewise. | |
6129 | ||
f6d729b8 | 6130 | 2009-05-26 Richard Guenther <rguenther@suse.de> |
6131 | ||
6132 | PR middle-end/40252 | |
6133 | * fold-const.c (fold_binary): Use the correct types for building | |
6134 | rotates. | |
6135 | ||
ba3f9c71 | 6136 | 2009-05-26 Richard Guenther <rguenther@suse.de> |
6137 | ||
6138 | * tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove | |
6139 | redundant calls to merge_alias_info. | |
6140 | (bump_vector_ptr): Likewise. | |
6141 | * tree-ssa-copy.c (merge_alias_info): Remove. | |
6142 | (replace_exp_1): Remove call to merge_alias_info. | |
6143 | (propagate_tree_value): Likewise. | |
6144 | (fini_copy_prop): Propagate points-to info. | |
6145 | * tree-flow.h (merge_alias_info): Remove. | |
6146 | ||
93829856 | 6147 | 2009-05-07 Hariharan Sandanagobalane <hariharan@picochip.com> |
6148 | ||
6149 | * config/picochip/picochip.C (PARAM_INLINE_CALL_COST): Remove. | |
6150 | ||
97343302 | 6151 | 2009-05-25 Jan Hubicka <jh@suse.cz> |
6152 | ||
6153 | * cgraph.c (dump_cgraph_node): Dump size/time/benefit. | |
6154 | * cgraph.h (struct inline_summary): New filed self_wize, | |
6155 | size_inlining_benefit, self_time and time_inlining_benefit. | |
6156 | (struct cgraph_global_info): Replace insns by time ans size fields. | |
6157 | * ipa-cp (ipcp_cloning_candidate_p): Base estimate on size | |
6158 | (ipcp_estimate_growth, ipcp_insert_stage): Likewise. | |
6159 | (ipcp_update_callgraph): Do not touch function bodies. | |
6160 | * ipa-inline.c: Include except.h | |
6161 | (MAX_TIME): New constant. | |
6162 | (overall_insns): Remove. | |
6163 | (leaf_node_p): New. | |
6164 | (overall_size, max_benefit): New static variables. | |
6165 | (cgraph_estimate_time_after_inlining): New function. | |
6166 | (cgraph_estimate_size_after_inlining): Rewrite using benefits. | |
6167 | (cgraph_clone_inlined_nodes): Update size. | |
6168 | (cgraph_mark_inline_edge): Update size. | |
6169 | (cgraph_estimate_growth): Use size info. | |
6170 | (cgraph_check_inline_limits): Check size. | |
6171 | (cgraph_default_inline_p): Likewise. | |
6172 | (cgraph_edge_badness): Compute badness based on benefit and size cost. | |
6173 | (cgraph_decide_recursive_inlining): Check size. | |
faa14cce | 6174 | (cgraph_decide_inlining_of_small_function): Update size; dump sizes |
6175 | and times. | |
97343302 | 6176 | (cgraph_decide_inlining): Likewise. |
6177 | (cgraph_decide_inlining_incrementally): Likewise; honor | |
6178 | PARAM_EARLY_INLINING_INSNS. | |
6179 | (likely_eliminated_by_inlining_p): New predicate. | |
6180 | (estimate_function_body_sizes): New function. | |
6181 | (compute_inline_parameters): Use it. | |
6182 | * except.c (must_not_throw_labels): New function. | |
6183 | * except.h (must_not_throw_labels): Declare. | |
6184 | * tree-inline.c (init_inline_once): Kill inlining_weigths | |
6185 | * tree-ssa-structalias.c: Avoid uninitialized warning. | |
6186 | * params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300. | |
6187 | (PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60. | |
6188 | (PARAM_INLINE_CALL_COST): Remove. | |
6189 | (PARAM_EARLY_INLINING_INSNS): New. | |
6190 | ||
d8021dea | 6191 | 2009-05-25 Richard Guenther <rguenther@suse.de> |
6192 | ||
6193 | PR tree-optimization/36327 | |
6194 | * tree-ssa-alias.c (walk_non_aliased_vuses): Add second walker | |
faa14cce | 6195 | callback for reference translation or lookup at the point of may-defs. |
d8021dea | 6196 | * tree-ssa-alias.h (walk_non_aliased_vuses): Adjust prototype. |
6197 | * tree-ssa-sccvn.c (get_ref_from_reference_ops): Bail out | |
6198 | for union COMPONENT_REFs. | |
6199 | (vn_reference_lookup_3): New callback. Lookup from memset | |
6200 | and CONSTRUCTOR assignment, translate through struct copies. | |
6201 | (vn_reference_lookup_pieces): Make sure to not free the | |
6202 | passed operands array. Adjust walk_non_aliased_vuses call. | |
6203 | (vn_reference_lookup): Adjust walk_non_aliased_vuses call, | |
6204 | make sure we do not leak memory. | |
6205 | ||
7f81b5ee | 6206 | 2009-05-25 Richard Guenther <rguenther@suse.de> |
6207 | ||
6208 | * tree-ssa-alias.h (dump_points_to_solution): Declare. | |
6209 | * tree-inline.c (expand_call_inline): Reset the escaped and | |
6210 | callused solutions. | |
6211 | * tree-ssa-structalias.c (pass_build_ealias): New. | |
6212 | * tree-pass.h (pass_build_ealias): Declare. | |
6213 | * passes.c (init_optimization_passes): Add PTA during | |
6214 | early optimizations. | |
6215 | * tree-ssa-alias.c (dump_alias_info): Dump the ESCAPED | |
6216 | and CALLUSED solutions. | |
6217 | (dump_points_to_solution): New function, split out from ... | |
6218 | (dump_points_to_info_for): ... here. | |
6219 | * tree-parloops.c (parallelize_loops): Reset the escaped and | |
6220 | callused solutions. | |
6221 | ||
6a352190 | 6222 | 2009-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
6223 | ||
6224 | PR bootstrap/40027 | |
6225 | * config/i386/i386.c (USE_HIDDEN_LINKONCE): Only define if missing. | |
6226 | * config/i386/sol2.h [!TARGET_GNU_LD] (USE_HIDDEN_LINKONCE): Define. | |
6227 | ||
765a637f | 6228 | 2009-05-25 Ira Rosen <irar@il.ibm.com> |
6229 | ||
6230 | PR tree-optimization/40238 | |
6231 | * tree-vect-stmts.c (vect_init_vector): Insert initialization | |
6232 | statements after basic block's labels. | |
6233 | * tree-vect-slp.c (vect_slp_transform_bb): Call destroy_bb_vec_info() | |
6234 | to free the allocated memory. | |
6235 | ||
b4dce965 | 6236 | 2009-05-24 Kaz Kojima <kkojima@gcc.gnu.org> |
6237 | ||
6238 | * gcc/config/sh/sh.c (sh_set_return_address): Mark store of | |
6239 | return address with a USE. | |
6240 | ||
3b32ccd7 | 6241 | 2009-05-24 Richard Guenther <rguenther@suse.de> |
6242 | ||
6243 | PR middle-end/40233 | |
6244 | * tree.c (make_vector_type): Build the TYPE_DEBUG_REPRESENTATION_TYPEs | |
6245 | array type from the main variant of the inner type. | |
6246 | ||
98897d2c | 6247 | 2009-05-24 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
6248 | ||
6249 | * config/vax/vax-protos.h (legitimate_constant_address_p): Change | |
6250 | definition to bool (from int) to un-break build. | |
6251 | (legitimate_constant_p, vax_mode_dependent_address_p): Likewise. | |
6252 | ||
4c5fd53c | 6253 | 2009-05-24 Paolo Bonzini <bonzini@gnu.org> |
6254 | ||
6255 | * tree-ssa-operands.h (push_stmt_changes, pop_stmt_changes, | |
6256 | discard_stmt_changes): Delete. | |
6257 | * tree-ssa-operands.c (scb_stack): Delete. | |
6258 | (init_ssa_operands): Do not initialize it. | |
6259 | (fini_ssa_operands): Do not free it. | |
6260 | (push_stmt_changes, pop_stmt_changes, discard_stmt_changes): Delete. | |
6261 | ||
6262 | * tree-cfg.c (replace_uses_by): Replace pop_stmt_changes with | |
6263 | update_stmt, remove the others. Fix comments. | |
6264 | * tree-dfa.c (optimize_stack_restore): Likewise. | |
6265 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Likewise. | |
6266 | * tree-ssa-loop-ivopts.c (rewrite_use): Likewise. | |
6267 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise. | |
6268 | * tree-ssa-ccp.c (optimize_stack_restore, execute_fold_all_builtins): | |
6269 | Likewise. | |
6270 | * tree-ssa-propagate.c (substitute_and_fold): Likewise. | |
6271 | * tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise. | |
faa14cce | 6272 | (dom_opt_finalize_block): Likewise, adjusting access to |
6273 | stmts_to_rescan. | |
4c5fd53c | 6274 | (optimize_stmt): Likewise, adjusting access to stmts_to_rescan. |
6275 | (stmts_to_rescan): Change item type to gimple. | |
6276 | (tree_ssa_dominator_optimize): Change type of stmts_to_rescan. | |
6277 | ||
37545e54 | 6278 | 2009-05-24 Ira Rosen <irar@il.ibm.com> |
6279 | ||
6280 | * doc/passes.texi (Tree-SSA passes): Document SLP pass. | |
6281 | * tree-pass.h (pass_slp_vectorize): New pass. | |
6282 | * params.h (SLP_MAX_INSNS_IN_BB): Define. | |
6283 | * timevar.def (TV_TREE_SLP_VECTORIZATION): Define. | |
6284 | * tree-vectorizer.c (timevar.h): Include. | |
6285 | (user_vect_verbosity_level): Declare. | |
6286 | (vect_location): Fix comment. | |
6287 | (vect_set_verbosity_level): Update user_vect_verbosity_level | |
6288 | instead of vect_verbosity_level. | |
6289 | (vect_set_dump_settings): Add an argument. Ignore user defined | |
6290 | verbosity if dump flags require higher level of verbosity. Print to | |
6291 | stderr only for loop vectorization. | |
6292 | (vectorize_loops): Update call to vect_set_dump_settings. | |
6293 | (execute_vect_slp): New function. | |
6294 | (gate_vect_slp): Likewise. | |
6295 | (struct gimple_opt_pass pass_slp_vectorize): New. | |
6296 | * tree-vectorizer.h (struct _bb_vec_info): Define along macros to | |
6297 | access its members. | |
6298 | (vec_info_for_bb): New function. | |
6299 | (struct _stmt_vec_info): Add bb_vinfo and a macro for its access. | |
6300 | (VECTORIZATION_ENABLED): New macro. | |
6301 | (SLP_ENABLED, SLP_DISABLED): Likewise. | |
6302 | (vect_is_simple_use): Add bb_vec_info argument. | |
6303 | (new_stmt_vec_info, vect_analyze_data_ref_dependences, | |
6304 | vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment, | |
6305 | vect_analyze_data_ref_accesses, vect_analyze_data_refs, | |
6306 | vect_schedule_slp, vect_analyze_slp): Likewise. | |
6307 | (vect_analyze_stmt): Add slp_tree argument. | |
6308 | (find_bb_location): Declare. | |
6309 | (vect_slp_analyze_bb, vect_slp_transform_bb): Likewise. | |
6310 | * tree-vect-loop.c (new_loop_vec_info): Adjust function calls. | |
6311 | (vect_analyze_loop_operations, vect_analyze_loop, | |
6312 | get_initial_def_for_induction, vect_create_epilog_for_reduction, | |
6313 | vect_finalize_reduction, vectorizable_reduction, | |
6314 | vectorizable_live_operation, vect_transform_loop): Likewise. | |
6315 | * tree-data-ref.c (dr_analyze_innermost): Update comment, | |
6316 | skip evolution analysis if analyzing a basic block. | |
6317 | (dr_analyze_indices): Likewise. | |
6318 | (initialize_data_dependence_relation): Skip the test whether the | |
6319 | object is invariant for basic blocks. | |
6320 | (compute_all_dependences): Skip dependence analysis for data | |
6321 | references in basic blocks. | |
6322 | (find_data_references_in_stmt): Don't fail in case of invariant | |
6323 | access in basic block. | |
6324 | (find_data_references_in_bb): New function. | |
6325 | (find_data_references_in_loop): Move code to | |
2377feea | 6326 | find_data_references_in_bb and add a call to it. |
37545e54 | 6327 | (compute_data_dependences_for_bb): New function. |
6328 | * tree-data-ref.h (compute_data_dependences_for_bb): Declare. | |
6329 | * tree-vect-data-refs.c (vect_check_interleaving): Adjust to the case | |
6330 | that STEP is 0. | |
6331 | (vect_analyze_data_ref_dependence): Check for interleaving in case of | |
6332 | unknown dependence in basic block and fail in case of dependence in | |
6333 | basic block. | |
6334 | (vect_analyze_data_ref_dependences): Add bb_vinfo argument, get data | |
6335 | dependence instances from either loop or basic block vectorization | |
6336 | info. | |
6337 | (vect_compute_data_ref_alignment): Check if it is loop vectorization | |
6338 | before calling nested_in_vect_loop_p. | |
6339 | (vect_compute_data_refs_alignment): Add bb_vinfo argument, get data | |
6340 | dependence instances from either loop or basic block vectorization | |
6341 | info. | |
6342 | (vect_verify_datarefs_alignment): Likewise. | |
6343 | (vect_enhance_data_refs_alignment): Adjust function calls. | |
6344 | (vect_analyze_data_refs_alignment): Likewise. | |
6345 | (vect_analyze_group_access): Fix printing. Skip different checks if | |
6346 | DR_STEP is 0. Keep strided stores either in loop or basic block | |
6347 | vectorization data structure. Fix indentation. | |
6348 | (vect_analyze_data_ref_access): Fix comments, allow zero step in | |
6349 | basic blocks. | |
6350 | (vect_analyze_data_ref_accesses): Add bb_vinfo argument, get data | |
6351 | dependence instances from either loop or basic block vectorization | |
6352 | info. | |
6353 | (vect_analyze_data_refs): Update comment. Call | |
6354 | compute_data_dependences_for_bb to analyze basic blocks. | |
6355 | (vect_create_addr_base_for_vector_ref): Check for outer loop only in | |
6356 | case of loop vectorization. In case of basic block vectorization use | |
2377feea | 6357 | data-ref itself as a base. |
37545e54 | 6358 | (vect_create_data_ref_ptr): In case of basic block vectorization: |
6359 | don't advance the pointer, add new statements before the current | |
6360 | statement. Adjust function calls. | |
6361 | (vect_supportable_dr_alignment): Support only aligned accesses in | |
6362 | basic block vectorization. | |
6363 | * common.opt (ftree-slp-vectorize): New flag. | |
6364 | * tree-vect-patterns.c (widened_name_p): Adjust function calls. | |
6365 | (vect_pattern_recog_1): Likewise. | |
6366 | * tree-vect-stmts.c (process_use): Likewise. | |
6367 | (vect_init_vector): Add new statements in the beginning of the basic | |
6368 | block in case of basic block SLP. | |
6369 | (vect_get_vec_def_for_operand): Adjust function calls. | |
6370 | (vect_finish_stmt_generation): Likewise. | |
6371 | (vectorizable_call): Add assert that it is loop vectorization, adjust | |
6372 | function calls. | |
6373 | (vectorizable_conversion, vectorizable_assignment): Likewise. | |
6374 | (vectorizable_operation): In case of basic block SLP, take | |
6375 | vectorization factor from statement's type and skip the relevance | |
6376 | check. Adjust function calls. | |
6377 | (vectorizable_type_demotion): Add assert that it is loop | |
6378 | vectorization, adjust function calls. | |
6379 | (vectorizable_type_promotion): Likewise. | |
6380 | (vectorizable_store): Check for outer loop only in case of loop | |
6381 | vectorization. Adjust function calls. For basic blocks, skip the | |
6382 | relevance check and don't advance pointers. | |
6383 | (vectorizable_load): Likewise. | |
6384 | (vectorizable_condition): Add assert that it is loop vectorization, | |
6385 | adjust function calls. | |
6386 | (vect_analyze_stmt): Add argument. In case of basic block SLP, check | |
6387 | that it is not reduction, get vector type, call only supported | |
2377feea | 6388 | functions, skip loop specific parts. |
37545e54 | 6389 | (vect_transform_stmt): Check for outer loop only in case of loop |
6390 | vectorization. | |
6391 | (new_stmt_vec_info): Add new argument and initialize bb_vinfo. | |
6392 | (vect_is_simple_use): Fix comment, add new argument, fix conditions | |
6393 | for external definition. | |
6394 | * passes.c (pass_slp_vectorize): New pass. | |
6395 | * tree-vect-slp.c (find_bb_location): New function. | |
6396 | (vect_get_and_check_slp_defs): Add argument, adjust function calls, | |
6397 | check for patterns only in loops. | |
6398 | (vect_build_slp_tree): Add argument, adjust function calls, fail in | |
6399 | case of multiple types in basic block SLP. | |
6400 | (vect_mark_slp_stmts_relevant): New function. | |
6401 | (vect_supported_load_permutation_p): Fix comment. | |
6402 | (vect_analyze_slp_instance): Add argument. In case of basic block | |
6403 | SLP, take vectorization factor from statement's type, check that | |
6404 | unrolling factor is 1. Adjust function call. Save SLP instance in | |
6405 | either loop or basic block vectorization structure. Return FALSE, | |
6406 | if SLP failed. | |
6407 | (vect_analyze_slp): Add argument. Get strided stores groups from | |
6408 | either loop or basic block vectorization structure. Return FALSE | |
6409 | if basic block SLP failed. | |
6410 | (new_bb_vec_info): New function. | |
6411 | (destroy_bb_vec_info, vect_slp_analyze_node_operations, | |
6412 | vect_slp_analyze_operations, vect_slp_analyze_bb): Likewise. | |
6413 | (vect_schedule_slp): Add argument. Get SLP instances from either | |
6414 | loop or basic block vectorization structure. Set vectorization factor | |
6415 | to be 1 for basic block SLP. | |
6416 | (vect_slp_transform_bb): New function. | |
6417 | * params.def (PARAM_SLP_MAX_INSNS_IN_BB): Define. | |
6418 | ||
88facd8b | 6419 | 2009-05-23 Mark Mitchell <mark@codesourcery.com> |
6420 | ||
6421 | * final.c (shorten_branches): Do not align labels for jump tables. | |
6422 | (final_scan_insn): Use JUMP_TABLE_DATA_P. | |
6423 | ||
507ec136 | 6424 | 2009-05-23 Eric Botcazou <ebotcazou@adacore.com> |
6425 | ||
6426 | * doc/passes.texi: Standardize spelling of RTL, Tree and Tree SSA. | |
6427 | Remove outdated reference to flow.c and fix nits. | |
6428 | * doc/gccint.texi: Tweak RTL description. | |
6429 | * doc/rtl.texi: Likewise. | |
6430 | ||
947dd720 | 6431 | 2009-05-23 Denis Chertykov <chertykov@gmail.com> |
6432 | ||
6433 | * config/avr/avr.c: Change my email address. | |
6434 | * config/avr/avr.h: Likewise. | |
6435 | * config/avr/avr.md: Likewise. | |
6436 | * config/avr/avr-protos.h: Likewise. | |
6437 | * config/avr/libgcc.S: Likewise. | |
6438 | ||
9d98604b | 6439 | 2009-05-22 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> |
6440 | ||
6441 | * config/spu/spu-protos.h (aligned_mem_p, spu_valid_mov): Remove. | |
6442 | (spu_split_load, spu_split_store): Change return type to int. | |
6443 | (spu_split_convert): Declare. | |
6444 | * config/spu/predicates.md (spu_mem_operand): Remove. | |
6445 | (spu_mov_operand): Update. | |
6446 | (spu_dest_operand, shiftrt_operator, extend_operator): Define. | |
6447 | * config/spu/spu.c (regno_aligned_for_load): Remove. | |
6448 | (reg_aligned_for_addr, spu_expand_load): Define. | |
6449 | (spu_expand_extv): Reimplement and handle MEM. | |
6450 | (spu_expand_insv): Handle MEM. | |
6451 | (spu_sched_reorder): Handle insn's with length 0. | |
6452 | (spu_legitimate_address_p): Reimplement. | |
6453 | (store_with_one_insn_p): Return TRUE for any mode with size | |
6454 | larger than 16 bytes. | |
6455 | (address_needs_split): Define. | |
6456 | (spu_expand_mov): Call spu_split_load and spu_split_store for MEM | |
6457 | operands. | |
6458 | (spu_convert_move): Define. | |
2377feea | 6459 | (spu_split_load): Use spu_expand_load and change all MEM's to TImode. |
9d98604b | 6460 | (spu_split_store): Change all MEM's to TImode. |
6461 | (spu_init_expanders): Preallocate registers that correspond to | |
6462 | LAST_VIRTUAL_REG+1 and LAST_VIRTUAL_REG+2 and set them with | |
6463 | mark_reg_pointer. | |
6464 | (spu_split_convert): Define. | |
6465 | * config/spu/spu.md (QHSI, QHSDI): New mode iterators. | |
6466 | (_move<mode>, _movdi, _movti): Update predicate and condition. | |
6467 | (load, store): Change to define_split. | |
6468 | (extendqiti2, extendhiti2, extendsiti2, extendditi2): Simplify to | |
6469 | extend<mode>ti2. | |
6470 | (zero_extendqiti2, zero_extendhiti2, <v>lshr<mode>3_imm): Define. | |
6471 | (lshr<mode>3, lshr<mode>3_imm, lshr<mode>3_re): Simplify to one | |
6472 | define_insn_and_split of lshr<mode>3. | |
6473 | (shrqbybi_<mode>, shrqby_<mode>): Simplify to define_expand. | |
6474 | (<v>ashr<mode>3_imm): Define. | |
6475 | (extv, extzv, insv): Allow MEM operands. | |
6476 | (trunc_shr_ti<mode>, trunc_shr_tidi, shl_ext_<mode>ti, | |
6477 | shl_ext_diti, sext_trunc_lshr_tiqisi, zext_trunc_lshr_tiqisi, | |
6478 | sext_trunc_lshr_tihisi, zext_trunc_lshr_tihisi): Define for combine. | |
6479 | (_spu_convert2): Change to define_insn_and_split and remove the | |
6480 | corresponding define_peephole2. | |
6481 | (stack_protect_set, stack_protect_test, stack_protect_test_si): | |
6482 | Change predicates to memory_operand. | |
6483 | ||
beeea7ed | 6484 | 2009-05-22 Mark Mitchell <mark@codesourcery.com> |
6485 | ||
6486 | * config/arm/thumb2.md: Add 16-bit multiply instructions. | |
beeea7ed | 6487 | |
4b2b1011 | 6488 | 2009-05-21 Michael Meissner <meissner@linux.vnet.ibm.com> |
6489 | ||
6490 | PR tree-optimization/40219 | |
6491 | * tree.c (iterative_hash_expr): Make sure the builtin function is | |
6492 | a normal builtin function and not a front end or back end builtin | |
6493 | before indexing into the built_in_decls array. | |
6494 | ||
2a3ebafa | 6495 | 2009-05-22 Richard Guenther <rguenther@suse.de> |
6496 | ||
6497 | PR middle-end/38964 | |
6498 | * alias.c (write_dependence_p): Do not use TBAA for answering | |
6499 | anti-dependence or output-dependence. | |
2377feea | 6500 | * tree-ssa-structalias.c (set_uids_in_ptset): Remove TBAA pruning code. |
2a3ebafa | 6501 | (emit_pointer_definition): Remove. |
6502 | (emit_alias_warning): Likewise. | |
6503 | (find_what_var_points_to): Remove TBAA pruning code. | |
6504 | (find_what_p_points_to): Likewise. Do not warn about strict-aliasing | |
6505 | violations. | |
6506 | (compute_points_to_sets): Remove code computing the set of | |
6507 | dereferenced pointers. | |
6508 | * tree-data-ref.c (dr_may_alias_p): Properly use the split | |
6509 | oracle for querying anti and output dependencies. | |
6510 | * tree-ssa-alias.c (refs_may_alias_p_1): Add argument specifying | |
6511 | if TBAA may be applied. | |
6512 | (refs_anti_dependent_p): New function. | |
6513 | (refs_output_dependent_p): Likewise. | |
6514 | * tree-ssa-alias.h (refs_anti_dependent_p): Declare. | |
6515 | (refs_output_dependent_p): Likewise. | |
6516 | * doc/tree-ssa.texi (Memory model): New section. | |
6517 | * doc/c-tree.texi (CHANGE_DYNAMIC_TYPE_EXPR): Remove. | |
6518 | * doc/gimple.texi (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove. | |
6519 | * cfgexpand.c (expand_gimple_basic_block): Do not handle | |
6520 | GIMPLE_CHANGE_DYNAMIC_TYPE or CHANGE_DYNAMIC_TYPE_EXPR. | |
6521 | * expr.c (expand_expr_real_1): Likewise. | |
6522 | * gimple-low.c (lower_stmt): Likewise. | |
6523 | * gimple-pretty-print.c (dump_gimple_stmt): Likewise. | |
6524 | (dump_gimple_cdt): Remove. | |
6525 | * gimple.c (gss_for_code): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE. | |
6526 | (gimple_size): Likewise. | |
6527 | (walk_gimple_op): Likewise. | |
6528 | (is_gimple_stmt): Likewise. | |
6529 | (walk_stmt_load_store_addr_ops): Likewise. | |
6530 | (gimple_build_cdt): Remove. | |
6531 | * gimple.def (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove. | |
6532 | * gimple.h (gimple_cdt_new_type): Remove. | |
6533 | (gimple_cdt_new_type_ptr): Likewise. | |
6534 | (gimple_cdt_set_new_type): Likewise. | |
6535 | (gimple_cdt_location): Likewise. | |
6536 | (gimple_cdt_location_ptr): Likewise. | |
6537 | (gimple_cdt_set_location): Likewise. | |
6538 | * gimplify.c (gimplify_expr): Do not handle CHANGE_DYNAMIC_TYPE_EXPR. | |
6539 | * tree-cfg.c (remove_useless_stmts_1): Do not handle | |
6540 | GIMPLE_CHANGE_DYNAMIC_TYPE. | |
6541 | (verify_types_in_gimple_stmt): Likewise. | |
6542 | * tree-inline.c (estimate_num_insns): Likewise. | |
6543 | (expand_call_inline): Do not copy DECL_NO_TBAA_P. | |
6544 | (copy_decl_to_var): Likewise. | |
6545 | (copy_result_decl_to_var): Likewise. | |
6546 | * tree-pretty-print.c (dump_generic_node): Do not handle | |
6547 | CHANGE_DYNAMIC_TYPE_EXPR. | |
6548 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. | |
6549 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
6550 | * tree-ssa-structalias.c (struct variable_info): Remove | |
6551 | no_tbaa_pruning member. | |
6552 | (new_var_info): Do not set it based on DECL_NO_TBAA_P. | |
6553 | (unify_nodes): Do not copy it. | |
6554 | (find_func_aliases): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE. | |
6555 | (dump_solution_for_var): Do not dump no_tbaa_pruning state. | |
6556 | (set_uids_in_ptset): Do not check it. | |
6557 | (find_what_var_points_to): Likewise. | |
6558 | (compute_tbaa_pruning): Remove. | |
6559 | (compute_points_to_sets): Do not call it. | |
6560 | * tree.c (walk_tree_1): Do not handle CHANGE_DYNAMIC_TYPE_EXPR. | |
6561 | * tree.def (CHANGE_DYNAMIC_TYPE_EXPR): Remove. | |
6562 | * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Remove. | |
6563 | (CHANGE_DYNAMIC_TYPE_LOCATION): Likewise. | |
6564 | (DECL_NO_TBAA_P): Likewise. | |
6565 | (struct tree_decl_common): Move no_tbaa_flag to unused flags section. | |
6566 | * omp-low.c (copy_var_decl): Do not copy DECL_NO_TBAA_P. | |
6567 | (expand_omp_atomic_pipeline): Do not set it. | |
6568 | * print-tree.c (print_node): Do not dump it. | |
6569 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove | |
6570 | redundant check. | |
6571 | ||
59082b2e | 6572 | 2009-05-22 Vladimir Makarov <vmakarov@redhat.com> |
6573 | ||
6574 | PR target/39856 | |
6575 | * reg-stack.c (subst_stack_regs_pat): Remove gcc_assert for note | |
6576 | for clobber. | |
6577 | ||
aed4eb5d | 6578 | 2009-05-22 Mark Mitchell <mark@codesourcery.com> |
6579 | ||
6580 | * tree.c (handle_dll_attribute): Mark dllexport'd inlines as | |
6581 | non-external. | |
6582 | ||
b384c0ce | 6583 | 2009-05-22 Ben Elliston <bje@au.ibm.com> |
6584 | ||
6585 | * Makefile.in (bversion.h, s-bversion): New targets. | |
6586 | (TOPLEV_H): Add bversion.h. | |
6587 | * toplev.h: Include "bversion.h". | |
6588 | (ATTRIBUTE_GCC_DIAG): When building with checking disabled, use | |
6589 | the __format__ attribute only if compiling with the same version | |
6590 | of GCC as the sources (the "build version"). | |
6591 | ||
0fb56989 | 6592 | 2009-05-22 Ben Elliston <bje@au.ibm.com> |
6593 | ||
6594 | * c-format.c (handle_format_attribute): Fix comment typo. | |
6595 | ||
4fbe0a55 | 6596 | 2009-05-21 Steve Ellcey <sje@cup.hp.com> |
6597 | ||
6598 | PR target/37846 | |
6599 | * config/ia64/ia64.opt (mfused-madd): New. | |
6600 | * config/ia64/ia64.h (TARGET_DEFAULT): Set MASK_FUSED_MADD. | |
6601 | * config/ia64/hpux.h (TARGET_DEFAULT): Ditto. | |
6602 | * config/ia64/ia64.md (maddsf4, msubsf4, nmaddsf4, | |
6603 | madddf4, madddf4_trunc, msubdf4, msubdf4_trunc, nmadddf4, | |
6604 | nmadddf4_truncsf, maddxf4, maddxf4_truncsf, maddxf4_truncdf, | |
6605 | msubxf4, msubxf4_truncsf msubxf4_truncdf, nmaddxf4, | |
6606 | nmaddxf4_truncsf, nmaddxf4_truncdf): Check TARGET_FUSED_MADD. | |
6607 | * config/ia64/vect.md (addv2sf3, subv2sf3): Force fpma/fpms | |
6608 | instruction if !TARGET_FUSED_MADD. | |
6609 | (fpma, fpms): Remove colon from name. | |
6610 | ||
869bac23 | 6611 | 2009-05-22 Richard Guenther <rguenther@suse.de> |
6612 | ||
6613 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record | |
6614 | TMR_ORIGINAL. Always either record TMR_SYMBOL or TMR_BASE. | |
6615 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle | |
6616 | TARGET_MEM_REF. | |
6617 | (create_expression_by_pieces): Only convert if necessary. | |
6618 | * gimplify.c (gimplify_expr): Handle TARGET_MEM_REF. | |
6619 | * tree-ssa-loop-im.c (gen_lsm_tmp_name): Handle INTEGER_CST. | |
6620 | ||
e716188e | 6621 | 2009-05-21 Adam Nemet <anemet@caviumnetworks.com> |
6622 | ||
6623 | * config/mips/mips.md (*extzv_trunc<mode>_exts): Turn into a | |
6624 | regular pattern from a template and rename it ... | |
6625 | (*extzv_truncsi_exts): ... to this. | |
6626 | ||
18c97951 | 6627 | 2009-05-21 Richard Guenther <rguenther@suse.de> |
6628 | ||
6629 | * cgraph.h (struct cgraph_node): Remove inline_decl member. | |
6630 | * ipa-inline.c (cgraph_mark_inline_edge): Do not check it. | |
6631 | (cgraph_default_inline_p): Likewise. | |
6632 | (cgraph_decide_inlining_incrementally): Likewise. | |
6633 | ||
525b61fa | 6634 | 2009-05-21 H.J. Lu <hongjiu.lu@intel.com> |
6635 | Uros Bizjak <ubizjak@gmail.com> | |
6636 | ||
6637 | * config/i386/cpuid.h (bit_MOVBE): New. | |
6638 | ||
6639 | * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe. | |
6640 | ||
6641 | * config/i386/i386.c (OPTION_MASK_ISA_MOVBE_SET): New. | |
6642 | (OPTION_MASK_ISA_MOVBE_UNSET): Likewise. | |
6643 | (ix86_handle_option): Handle OPT_mmovbe. | |
6644 | (ix86_target_string): Add -mmovbe. | |
6645 | (pta_flags): Add PTA_MOVBE. | |
6646 | (processor_alias_table): Add PTA_MOVBE to "atom". | |
6647 | (override_options): Handle PTA_MOVBE. | |
6648 | ||
6649 | * config/i386/i386.h (TARGET_MOVBE): New. | |
6650 | ||
6651 | * config/i386/i386.md (bswapsi2): Check TARGET_MOVBE. | |
6652 | (*bswapsi_movbe): New. | |
6653 | (*bswapdi_movbe): Likewise. | |
6654 | (bswapdi2): Renamed to ... | |
6655 | (*bswapdi_1): This. | |
6656 | (bswapdi2): New expander. | |
6657 | ||
6658 | * config/i386/i386.opt (mmovbe): New. | |
6659 | ||
6660 | * doc/invoke.texi: Document -mmovbe. | |
6661 | ||
0b3a031a | 6662 | 2009-05-21 Taras Glek <tglek@mozilla.com> |
6663 | ||
6664 | * plugin.c (try_init_one_plugin): Updated to new plugin_init API. | |
6665 | * gcc-plugin.h (plugin_init): Updated signature. | |
6666 | * gcc-plugin.h (plugin_name_args): Moved to this header. | |
525b61fa | 6667 | * doc/plugins.texi (plugin_init): Updated documention to reflect |
6668 | API change. | |
0b3a031a | 6669 | * doc/plugins.texi (plugin_name_args): Added to documention. |
6670 | ||
3d8bad71 | 6671 | 2009-05-21 Mark Mitchell <mark@codesourcery.com> |
6672 | ||
6673 | * config/arm/neon.md (*mul<mode>3add<mode>_neon): New pattern. | |
6674 | (*mul<mode>3neg<mode>add<mode>_neon): Likewise. | |
6675 | ||
d41c63a8 | 6676 | 2009-05-21 Shujing Zhao <pearly.zhao@oracle.com> |
6677 | ||
6678 | * config/i386/i386.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P and | |
6679 | JUMP_TABLE_DATA_P predicates where applicable. | |
6680 | * config/i386/predicates.md: Ditto. | |
6681 | * config/i386/sse.md: Ditto. | |
6682 | ||
2aa911e0 | 6683 | 2009-05-21 Jakub Jelinek <jakub@redhat.com> |
6684 | ||
ff07cef7 | 6685 | * config/i386/i386.md (adddi_4_rex64, addsi_4, addhi_4): For |
6686 | operand2 -128 override length_immediate attribute to 1. | |
6687 | * config/i386/predicates.md (constm128_operand): New predicate. | |
6688 | ||
2aa911e0 | 6689 | * config/i386/i386.c (memory_address_length): Handle %r12 |
6690 | the same as %rsp and %r13 the same as %rbp. For %rsp and %rbp | |
6691 | also check REGNO. | |
6692 | (ix86_attr_length_address_default): For MODE_SI lea in 64-bit | |
6693 | mode look through optional ZERO_EXTEND and SUBREG. | |
6694 | * config/i386/i386.md (R12_REG): New define_constant. | |
6695 | (prefix_data16): For sse unit set also for MODE_TI insns. | |
6696 | (prefix_rex): For -m32 always return 0. For TYPE_IMOVX | |
6697 | insns set if operand 1 is ext_QIreg_operand. | |
6698 | (modrm): For TYPE_IMOV clear only if not MODE_DI. For | |
6699 | TYPE_{ALU{,1},ICMP,TEST} insn clear if there is non-shortened | |
6700 | immediate. | |
6701 | (*movdi_extzv_1, zero_extendhidi2, zero_extendqidi2): Change | |
6702 | mode from MODE_DI to MODE_SI. | |
6703 | (movdi_1_rex64): Override modrm and length_immediate attributes | |
6704 | only for movabs (TYPE_IMOV, alternative 2). | |
6705 | (zero_extendsidi2_rex64): Clear prefix_0f attribute if TYPE_IMOVX. | |
6706 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit, | |
6707 | *float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit, | |
6708 | *float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit, | |
6709 | *float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit): Set | |
6710 | prefix_rex attribute if DImode. | |
6711 | (*adddi_1_rex64, *adddi_2_rex64, *adddi_3_rex64, *adddi_5_rex64, | |
6712 | *addsi_1, *addsi_1_zext, *addsi_2, *addsi_2_zext, *addsi_3, | |
6713 | *addsi_3_zext, *addsi_5, *addhi_1_lea, *addhi_1, *addhi_2, *addhi_3, | |
6714 | *addhi_5, *addqi_1_lea, *addqi_1): Override length_immediate | |
6715 | attribute to 1 if TYPE_ALU and operand 2 is const128_operand. | |
6716 | (pro_epilogue_adjust_stack_1, pro_epilogue_adjust_stack_rex64): | |
6717 | Likewise. For TYPE_IMOV clear length_immediate attribute. | |
6718 | (*ashldi3_1_rex64, *ashldi3_cmp_rex64, *ashldi3_cconly_rex64, | |
6719 | *ashlsi3_1, *ashlsi3_1_zext, *ashlsi3_cmp, **ashlsi3_cconly, | |
6720 | *ashlsi3_cmp_zext, *ashlhi3_1_lea, *ashlhi3_1, *ashlhi3_cmp, | |
6721 | *ashlhi3_cconly, *ashlqi3_1_lea, *ashlqi3_1, *ashlqi3_cmp, | |
6722 | *ashlqi3_cconly): Override length_immediate attribute to 0 if TYPE_ALU | |
6723 | or one operand TYPE_ISHIFT. | |
6724 | (*ashrdi3_1_one_bit_rex64, *ashrdi3_one_bit_cmp_rex64, | |
6725 | *ashrdi3_one_bit_cconly_rex64, *ashrsi3_1_one_bit, | |
6726 | *ashrsi3_1_one_bit_zext, *ashrsi3_one_bit_cmp, | |
6727 | *ashrsi3_one_bit_cconly, *ashrsi3_one_bit_cmp_zext, | |
6728 | *ashrhi3_1_one_bit, *ashrhi3_one_bit_cmp, *ashrhi3_one_bit_cconly, | |
6729 | *ashrqi3_1_one_bit, *ashrqi3_1_one_bit_slp, *ashrqi3_one_bit_cmp, | |
6730 | *ashrqi3_one_bit_cconly, *lshrdi3_1_one_bit_rex64, | |
6731 | *lshrdi3_cmp_one_bit_rex64, *lshrdi3_cconly_one_bit_rex64, | |
6732 | *lshrsi3_1_one_bit, *lshrsi3_1_one_bit_zext, *lshrsi3_one_bit_cmp, | |
6733 | *lshrsi3_one_bit_cconly, *lshrsi3_cmp_one_bit_zext, | |
6734 | *lshrhi3_1_one_bit, *lshrhi3_one_bit_cmp, *lshrhi3_one_bit_cconly, | |
6735 | *lshrqi3_1_one_bit, *lshrqi3_1_one_bit_slp, *lshrqi2_one_bit_cmp, | |
6736 | *lshrqi2_one_bit_cconly, *rotlsi3_1_one_bit_rex64, *rotlsi3_1_one_bit, | |
6737 | *rotlsi3_1_one_bit_zext, *rotlhi3_1_one_bit, *rotlqi3_1_one_bit_slp, | |
6738 | *rotlqi3_1_one_bit, *rotrdi3_1_one_bit_rex64, *rotrsi3_1_one_bit, | |
6739 | *rotrsi3_1_one_bit_zext, *rotrhi3_one_bit, *rotrqi3_1_one_bit, | |
6740 | *rotrqi3_1_one_bit_slp): Override length_immediate attribute to 0, | |
6741 | set mode attribute, don't override length attribute. | |
6742 | (*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Set prefix_0f attribute | |
6743 | to 1. | |
6744 | (return_internal_long): Set length attribute to 2 instead of 1. | |
6745 | (*strmovqi_rex_1, *strsetqi_rex_1, *rep_stosqi_rex64, | |
6746 | *cmpstrnqi_nz_rex_1, *cmpstrnqi_rex_1, *strlenqi_rex_1): Clear | |
6747 | prefix_rex attribute. | |
2377feea | 6748 | * config/i386/predicates.md (ext_QIreg_operand, const128_operand): |
6749 | New predicates. | |
6750 | (memory_displacement_only_operand): Always return 0 for TARGET_64BIT. | |
2aa911e0 | 6751 | |
dad3e2d4 | 6752 | 2009-05-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
6753 | ||
6754 | * config/arm/thumb2.md (orsi_notsi_si): Fix typo in pattern. | |
6755 | ||
f352a3fb | 6756 | 2009-05-20 Ian Lance Taylor <iant@google.com> |
6757 | ||
6758 | * tree.c (build_tree_list_vec_stat): New function. | |
6759 | (ctor_to_vec): New function. | |
6760 | (build_nt_call_vec): New function. | |
6761 | (build_call_array): Change args to be a const pointer. | |
6762 | (build_call_vec): New function. | |
6763 | * tree.h (build_nt_call_vec): Declare. | |
6764 | (build_tree_list_vec_stat): Declare. | |
6765 | (build_tree_list_vec): Define. | |
6766 | (build_call_array): Update declaration. | |
6767 | (build_call_vec): Declare. | |
6768 | (ctor_to_vec): Declare. | |
6769 | * c-common.c (tree_vector_cache): New static variable. | |
6770 | (make_tree_vector): New function. | |
6771 | (release_tree_vector): New function. | |
6772 | (make_tree_vector_single): New function. | |
6773 | (make_tree_vector_copy): New function. | |
6774 | * c-common.h (tree_vector_cache, make_tree_vector): Declare. | |
6775 | (make_tree_vector_single, make_tree_vector_copy): Declare. | |
6776 | * c-parser.c (cached_expr_list_1, cached_expr_list_2): Remove. | |
6777 | (c_parser_expr_list): Don't manage cache here, instead call | |
6778 | make_tree_vector. | |
6779 | (c_parser_release_expr_list): Remove static function. | |
6780 | (c_parser_vec_to_tree_list): Remove static function. | |
6781 | (c_parser_attributes): Call build_tree_list_vec instead of | |
6782 | c_parser_vec_to_tree_list. Call release_tree_vector instead of | |
6783 | c_parser_release_expr_list. | |
6784 | (c_parser_postfix_expression_after_primary): Likewise. | |
6785 | (c_parser_objc_keywordexpr): Likewise. | |
6786 | ||
2b3c93a3 | 6787 | 2009-05-20 Sandra Loosemore <sandra@codesourcery.com> |
6788 | ||
6789 | * doc/tm.texi (Misc): Document TARGET_INVALID_PARAMETER_TYPE, | |
6790 | TARGET_INVALID_RETURN_TYPE, TARGET_PROMOTED_TYPE, and | |
6791 | TARGET_CONVERT_TO_TYPE. | |
6792 | * hooks.c (hook_tree_const_tree_null): Define. | |
6793 | * hooks.h (hook_tree_const_tree_null): Declare. | |
6794 | * target.h (struct gcc_target): Add invalid_parameter_type, | |
6795 | invalid_return_type, promoted_type, and convert_to_type fields. | |
6796 | * target-def.h: (TARGET_INVALID_PARAMETER_TYPE): Define. | |
6797 | (TARGET_INVALID_RETURN_TYPE): Define. | |
6798 | (TARGET_PROMOTED_TYPE): Define. | |
6799 | (TARGET_CONVERT_TO_TYPE): Define. | |
6800 | (TARGET_INITIALIZER): Update for new fields. | |
6801 | * c-decl.c (grokdeclarator): Check targetm.invalid_return_type. | |
6802 | (grokparms): Check targetm.invalid_parameter_type. | |
6803 | * c-typeck.c (default_conversion): Check targetm.promoted_type. | |
6804 | * c-convert.c (convert): Check targetm.convert_to_type. | |
6805 | ||
d5594fe1 | 6806 | 2009-05-20 Adam Nemet <anemet@caviumnetworks.com> |
6807 | ||
6808 | * config/mips/mips.md (*extenddi_truncate<mode>, | |
6809 | *extendsi_truncate<mode>): Emit exts if supported. Add attribute | |
6810 | defintions. | |
6811 | (*extendhi_truncateqi): New define_insn_and_sptit. | |
6812 | ||
6189c517 | 6813 | 2009-05-20 Jakub Jelinek <jakub@redhat.com> |
6814 | ||
6815 | PR middle-end/40204 | |
6816 | * fold-const.c (fold_binary) <case BIT_AND_EXPR>: Avoid infinite | |
2377feea | 6817 | recursion if build_int_cst_type returns the same INTEGER_CST as arg1. |
6189c517 | 6818 | |
52dbb6e6 | 6819 | 2009-05-20 Eric Botcazou <ebotcazou@adacore.com> |
6820 | ||
6821 | * fold-const.c (build_fold_addr_expr_with_type): Take the address of | |
6822 | the operand of VIEW_CONVERT_EXPR. | |
6823 | ||
4ec32090 | 6824 | 2009-05-20 H.J. Lu <hongjiu.lu@intel.com> |
6825 | ||
6826 | * config/i386/driver-i386.c (host_detect_local_cpu): Check | |
faa14cce | 6827 | extended family and model for Intel processors. Support Intel Atom. |
4ec32090 | 6828 | |
c1e61953 | 6829 | 2009-05-20 Olivier Hainque <hainque@adacore.com> |
6830 | ||
6831 | * gstab.h (stab_code_type): Define, to be used instead of the | |
6832 | __stab_debug_code enum, made anonymous. Add 2009 to the copyright | |
6833 | notice. | |
6834 | * dbxout.c (STAB_CODE_TYPE): Remove #define and replace use | |
6835 | occurrences by stab_code_type. | |
6836 | * mips-tfile.c (STAB_CODE_TYPE): Remove #define, unused. | |
6837 | ||
b39bfa08 | 6838 | 2009-05-20 Martin Jambor <mjambor@suse.cz> |
6839 | ||
6840 | * tree-flow.h (insert_edge_copies_seq): Undeclare. | |
6841 | (sra_insert_before): Likewise. | |
6842 | (sra_insert_after): Likewise. | |
6843 | (sra_init_cache): Likewise. | |
6844 | (sra_type_can_be_decomposed_p): Likewise. | |
6845 | * tree-mudflap.c (insert_edge_copies_seq): Copied here from tree-sra.c | |
6846 | * tree-sra.c (sra_type_can_be_decomposed_p): Made static. | |
6847 | (sra_insert_before): Likewise. | |
6848 | (sra_insert_after): Likewise. | |
6849 | (sra_init_cache): Likewise. | |
6850 | (insert_edge_copies_seq): Made static and moved upwards. | |
6851 | ||
6852 | * tree-complex.c (extract_component): Added VIEW_CONVERT_EXPR switch | |
6853 | case. | |
6854 | ||
6855 | * tree-flow-inline.h (contains_view_convert_expr_p): New function. | |
6856 | ||
6857 | * ipa-prop.c (get_ssa_def_if_simple_copy): New function. | |
6858 | (determine_cst_member_ptr): Call get_ssa_def_if_simple_copy to skip | |
6859 | simple copies. | |
6860 | ||
f367b3d4 | 6861 | 2009-05-20 Richard Guenther <rguenther@suse.de> |
6862 | ||
6863 | * expr.c (expand_expr_real_1): Avoid calling do_store_flag | |
6864 | with mismatched comparison modes. | |
6865 | ||
90560cad | 6866 | 2009-05-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
2377feea | 6867 | |
90560cad | 6868 | * config/arm/arm.md (*arm_iorsi3): Refactored for only ARM. |
2377feea | 6869 | (peephole ior (reg, int) -> mov, ior): Refactored for only ARM. |
6870 | * config/arm/thumb2.md (*thumb_andsi_not_shiftsi_si): Allow bic | |
6871 | with shifts for Thumb2. | |
6872 | (orsi_notsi): New for orn. | |
6873 | (*thumb_orsi_notshiftsi_si): Allow orn with shifts. | |
6874 | (*thumb2_iorsi3): Rewrite support for iorsi for Thumb2. | |
6875 | * config/arm/arm.c (const_ok_for_op): Split case for IOR for Thumb2. | |
6876 | (arm_gen_constant): Set can_invert for IOR and Thumb2, Add comments. | |
6877 | Don't invert remainder for IOR. | |
90560cad | 6878 | |
fffbaaf2 | 6879 | 2009-05-19 Zdenek Dvorak <ook@ucw.cz> |
6880 | ||
6881 | PR tree-optimization/40087 | |
6882 | * tree-ssa-loop-niter.c (number_of_iterations_ne_max, | |
6883 | number_of_iterations_ne): Rename never_infinite argument. | |
6884 | (number_of_iterations_lt_to_ne, number_of_iterations_lt, | |
6885 | number_of_iterations_le): Handle pointer-type ivs when | |
6886 | exit_must_be_taken is false. | |
6887 | (number_of_iterations_cond): Do not always assume that | |
6888 | exit_must_be_taken if the control variable is a pointer. | |
6889 | ||
b6d7101e | 6890 | 2009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com> |
6891 | ||
6892 | * c-typeck.c (build_binary_op): Allow % on integal vectors. | |
6893 | * doc/extend.texi (Vector Extension): Document that % is allowed too. | |
6894 | ||
d0573158 | 6895 | 2009-05-19 H.J. Lu <hongjiu.lu@intel.com> |
6896 | ||
6897 | * config/i386/i386.c (ix86_avoid_jump_mispredicts): Check | |
6898 | ASM_OUTPUT_MAX_SKIP_PAD instead of ASM_OUTPUT_MAX_SKIP_ALIGN. | |
6899 | ||
e80c6822 | 6900 | 2009-05-19 Manuel López-Ibáñez <manu@gcc.gnu.org> |
6901 | ||
6902 | PR c/40172 | |
6903 | * c.opt (Wlogical-op): Disabled by default. | |
6904 | * c-opt (c_common_post_options): Do not enable Wlogical-op with | |
6905 | Wextra. | |
6906 | * doc/invoke.texi (Wlogical-op): Likewise. | |
6907 | ||
191bdb6e | 6908 | 2009-05-19 Eric Botcazou <ebotcazou@adacore.com> |
6909 | ||
6910 | * tree-scalar-evolution.c (follow_ssa_edge_expr) <NOP_EXPR>: Turn | |
6911 | into CASE_CONVERT. | |
6912 | <PLUS_EXPR>: Strip useless type conversions instead of type nops. | |
6913 | Propagate the type of the first operand. | |
6914 | <ASSERT_EXPR>: Simplify. | |
6915 | (follow_ssa_edge_in_rhs): Use gimple_expr_type to get the type. | |
6916 | Rewrite using the RHS code as discriminant. | |
6917 | <NOP_EXPR>: Turn into CASE_CONVERT. | |
6918 | <PLUS_EXPR>: Propagate the type of the first operand. | |
6919 | ||
50738926 | 6920 | 2009-05-19 Steve Ellcey <sje@cup.hp.com> |
6921 | ||
6922 | * config/ia64/ia64-protos.h (ia64_dconst_0_5): New. | |
6923 | (ia64_dconst_0_375): New. | |
6924 | * config/ia64/ia64.c (ia64_override_options): Remove | |
6925 | -minline-sqrt-min-latency warning. | |
6926 | (ia64_dconst_0_5_rtx, ia64_dconst_0_5): New. | |
6927 | (ia64_dconst_0_375_rtx, ia64_dconst_0_375): New | |
6928 | * config/ia64/ia64.md (*sqrt_approx): Remove. | |
6929 | (sqrtsf2): Remove #if 0. | |
6930 | (sqrtsf2_internal_thr): Rewrite and move to div.md. | |
6931 | (sqrtdf): Remove assert. | |
6932 | (sqrtdf2_internal_thr): Rewrite and move to div.md. | |
6933 | (sqrtxf2): Remove #if 0. | |
6934 | (sqrtxf2_internal_thr): Rewrite and move to div.md. | |
6935 | * div.md (sqrt_approx_rf): New. | |
6936 | (sqrtsf2_internal_thr): New implementation. | |
6937 | (sqrtsf2_internal_lat): New. | |
6938 | (sqrtdf2_internal_thr: New implementation. | |
6939 | (sqrtxf2_internal): New implementation. | |
6940 | ||
b0b1cbb9 | 6941 | 2009-05-19 Francois-Xavier Coudert <fxcoudert@gmail.com> |
6942 | Hans-Peter Nilsson <hp@axis.com> | |
6943 | ||
6944 | * defaults.h (UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE) | |
6945 | (WCHAR_TYPE, MODIFIED_WCHAR_TYPE, PTRDIFF_TYPE, WINT_TYPE) | |
6946 | (INTMAX_TYPE, UINTMAX_TYPE, SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE) | |
6947 | (INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE) | |
6948 | (UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE) | |
6949 | (INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE) | |
6950 | (UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE) | |
6951 | (INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE) | |
6952 | (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE) | |
6953 | (SIZE_TYPE, PID_TYPE, CHAR16_TYPE, CHAR32_TYPE): Move defaults here... | |
6954 | * c-common.c: ...from here. | |
6955 | ||
bac21f4c | 6956 | 2009-05-19 Manuel López-Ibáñez <manu@gcc.gnu.org> |
6957 | ||
faa14cce | 6958 | * c-common.c (warn_logical_operator): Remove unnecessary conditionals. |
bac21f4c | 6959 | |
44d89feb | 6960 | 2009-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6961 | ||
6962 | * builtins.c (do_mpc_arg1): Separate MPFR/MPC C rounding types. | |
6963 | ||
46d25b89 | 6964 | 2009-05-19 Ben Elliston <bje@au.ibm.com> |
6965 | ||
6966 | * unwind-dw2-fde.c (fde_unencoded_compare): Replace type punning | |
6967 | assignments with memcpy calls. | |
6968 | (add_fdes): Likewise. | |
6969 | (binary_search_unencoded_fdes): Likewise. | |
6970 | (linear_search_fdes): Eliminate type puns. | |
6971 | ||
9e019299 | 6972 | 2009-05-19 Richard Guenther <rguenther@suse.de> |
6973 | ||
6974 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do | |
6975 | not falsely claim to have propagated into all uses. | |
6976 | ||
83c2609c | 6977 | 2009-05-19 Ben Elliston <bje@au.ibm.com> |
6978 | ||
6979 | * doc/invoke.texi (C Dialect Options): Update OpenMP specification | |
6980 | version to v3.0. | |
6981 | ||
eeabeacf | 6982 | 2009-05-18 Kaz Kojima <kkojima@gcc.gnu.org> |
6983 | ||
6984 | * config/sh/sh-protos.h (sh_legitimate_address_p): Remove. | |
6985 | * config/sh/sh.c (sh_legitimate_address_p): Make static. | |
6986 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
6987 | * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
6988 | * config/sh/sh.md: Clean up references to GO_IF_LEGITIMATE_ADDRESS. | |
6989 | ||
9c569d54 | 6990 | 2009-05-18 Dodji Seketeli <dodji@redhat.com> |
6991 | ||
6992 | PR debug/40109 | |
6993 | * dwarf2out.c (gen_type_die_with_usage): Generate the DIE as a | |
6994 | child of the containing namespace's DIE. | |
6995 | ||
7c6d4a4d | 6996 | 2009-05-18 Adam Nemet <anemet@caviumnetworks.com> |
6997 | ||
6998 | * config/mips/mips.md (*zero_extend<GPR:mode>_trunc<SHORT:mode>, | |
6999 | *zero_extendhi_truncqi): Move after the zero_extend patterns. | |
7000 | (*extenddi_truncate<mode>, *extendsi_truncate<mode>): Move after the | |
7001 | extend patterns. | |
7002 | ||
3559347d | 7003 | 2009-05-18 H.J. Lu <hongjiu.lu@intel.com> |
7004 | ||
7005 | PR target/39942 | |
7006 | * config/i386/i386.c (ix86_avoid_jump_misspredicts): Replace | |
7007 | gen_align with gen_pad. | |
7008 | (ix86_reorg): Check ASM_OUTPUT_MAX_SKIP_PAD instead of | |
7009 | #ifdef ASM_OUTPUT_MAX_SKIP_ALIGN. | |
7010 | ||
7011 | * config/i386/i386.h (ASM_OUTPUT_MAX_SKIP_PAD): New. | |
7012 | * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_PAD): Likewise. | |
7013 | ||
7014 | * config/i386/i386.md (align): Renamed to ... | |
7015 | (pad): This. Replace ASM_OUTPUT_MAX_SKIP_ALIGN with | |
7016 | ASM_OUTPUT_MAX_SKIP_PAD. | |
7017 | ||
f422081b | 7018 | 2009-05-18 Andreas Schwab <schwab@linux-m68k.org> |
7019 | ||
e371d98c | 7020 | * config.gcc: Fix variable syntax. |
7021 | ||
f422081b | 7022 | PR target/39531 |
7023 | * config/m68k/m68k.c (output_andsi3): Mask off sign bit copies | |
7024 | before calling exact_log2. | |
7025 | (output_iorsi3): Likewise. | |
7026 | (output_xorsi3): Likewise. | |
7027 | ||
79c09794 | 7028 | 2009-05-18 Kaz Kojima <kkojima@gcc.gnu.org> |
7029 | ||
7030 | * config/sh/sh.c (expand_cbranchdi4): Use a scratch register | |
7031 | for the none zero constant operand except for EQ and NE | |
7032 | comprisons even when the first operand is R0. | |
7033 | ||
ffead1ca | 7034 | 2009-05-18 Andreas Krebbel <krebbel1@de.ibm.com> |
7035 | ||
7036 | * config/s390/2064.md: Remove trailing whitespaces. | |
7037 | * config/s390/2084.md: Likewise. | |
7038 | * config/s390/constraints.md: Likewise. | |
7039 | * config/s390/fixdfdi.h: Likewise. | |
7040 | * config/s390/libgcc-glibc.ver: Likewise. | |
7041 | * config/s390/s390-modes.def: Likewise. | |
7042 | * config/s390/s390-protos.h: Likewise. | |
7043 | * config/s390/s390.c: Likewise. | |
7044 | * config/s390/s390.h: Likewise. | |
7045 | * config/s390/s390.md: Likewise. | |
7046 | * config/s390/tpf-unwind.h: Likewise. | |
7047 | ||
2a381450 | 7048 | 2009-05-18 Maxim Kuvyrkov <maxim@codesourcery.com> |
7049 | ||
7050 | * config/m68k/m68k.c (m68k_legitimize_address): Fix typo in signature. | |
7051 | ||
869bde6b | 7052 | 2009-05-18 Maxim Kuvyrkov <maxim@codesourcery.com> |
7053 | ||
7054 | M68K TLS support. | |
7055 | * configure.ac (m68k-*-*): Check if binutils support TLS. | |
7056 | * configure: Regenerate. | |
7057 | * config/m68k/predicates.md (symbolic_operand): Extend comment. | |
7058 | * config/m68k/constraints.md (Cu): New constraint. | |
7059 | * config/m68k/m68k.md (UNSPEC_GOTOFF): Remove. | |
7060 | (UNSPEC_RELOC16, UNSPEC_RELOC32): New constants. | |
7061 | (movsi): Handle TLS symbols. | |
7062 | (addsi3_5200): Handle XTLS symbols, indent. | |
7063 | * config/m68k/m68k-protos.h (m68k_legitimize_tls_address): Declare. | |
7064 | (m68k_tls_reference_p): Declare. | |
7065 | (m68k_legitimize_address): Declare. | |
7066 | (m68k_unwrap_symbol): Declare. | |
7067 | * config/m68k/m68k.opt (mxtls): New option. | |
7068 | * config/m68k/m68k.c (ggc.h): Include. | |
7069 | (m68k_output_dwarf_dtprel): Implement hook. | |
7070 | (TARGET_HAVE_TLS, TARGET_ASM_OUTPUT_DWARF_DTPREL): Define. | |
7071 | (m68k_expand_prologue): Load GOT pointer when function needs it. | |
7072 | (m68k_illegitimate_symbolic_constant_p): Handle TLS symbols. | |
7073 | (m68k_legitimate_constant_address_p): Same. | |
7074 | (m68k_decompose_address): Handle TLS references. | |
7075 | (m68k_get_gp): New static function. | |
7076 | (enum m68k_reloc): New contants. | |
7077 | (TLS_RELOC_P): New macro. | |
7078 | (m68k_wrap_symbol): New static function. | |
7079 | (m68k_unwrap_symbol): New function. | |
7080 | (m68k_final_prescan_insn_1): New static function. | |
7081 | (m68k_final_prescan_insn): New function. | |
7082 | (m68k_move_to_reg, m68k_wrap_symbol_into_got_ref): New static | |
7083 | functions. | |
7084 | (legitimize_pic_address): Handle TLS references.. | |
7085 | (m68k_tls_get_addr, m68k_get_tls_get_addr) | |
7086 | (m68k_libcall_value_in_a0_p) | |
7087 | (m68k_call_tls_get_addr, m68k_read_tp, m68k_get_m68k_read_tp) | |
7088 | (m68k_call_m68k_read_tp): Helper variables and functions for ... | |
7089 | (m68k_legitimize_tls_address): Handle TLS references. | |
7090 | (m68k_tls_symbol_p, m68k_tls_reference_p_1, m68k_tls_reference_p): | |
7091 | New functions. | |
7092 | (m68k_legitimize_address): Handle TLS symbols. | |
7093 | (m68k_get_reloc_decoration): New static function. | |
7094 | (m68k_output_addr_const_extra): Handle UNSPEC_RELOC16 and | |
7095 | UNSPEC_RELOC32. | |
7096 | (m68k_output_dwarf_dtprel): Implement hook. | |
7097 | (print_operand_address): Handle UNSPEC_RELOC16 adn UNSPEC_RELOC32. | |
7098 | (m68k_libcall_value): Return result in A0 instead of D0 when asked by | |
7099 | m68k_call_* routines. | |
7100 | (sched_attr_op_type): Handle TLS symbols. | |
7101 | (gt-m68k.h): Include. | |
7102 | * config/m68k/m68k.h (FINAL_PRESCAN_INSN): Define. | |
7103 | (LEGITIMATE_PIC_OPERAND_P): Support TLS. | |
7104 | ||
a3808114 | 7105 | 2009-05-18 Martin Jambor <mjambor@suse.cz> |
7106 | ||
7107 | * ipa-prop.c (ipa_check_stmt_modifications): Removed. | |
7108 | (visit_store_addr_for_mod_analysis): New function. | |
7109 | (ipa_detect_param_modifications): Use walk_stmt_load_store_addr_ops. | |
7110 | (determine_cst_member_ptr): Use gimple_assign_single_p. | |
7111 | (ipa_get_stmt_member_ptr_load_param): Use gimple_assign_single_p. | |
7112 | (ipa_analyze_call_uses): Use !gimple_assign_rhs2 rather than number of | |
7113 | operands. Don't check number of operands of a NOP_EXPR. | |
7114 | ||
87deed07 | 7115 | 2009-05-18 Eric Fisher <joefoxreal@gmail.com> |
7116 | ||
7117 | * doc/tree-ssa.texi (SSA Operands): Fix a mistake. | |
7118 | ||
0969aa9b | 7119 | 2009-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org> |
7120 | ||
7121 | PR c/40172 | |
7122 | * c-common.c (warn_logical_operator): Don't warn if one of | |
7123 | expression isn't always true or false. | |
7124 | ||
80c5827c | 7125 | 2009-05-17 Kai Tietz <kai.tietz@onevision.com> |
7126 | ||
0969aa9b | 7127 | * config/i386/biarch32.h: New file. |
7128 | * config.gcc: Add for target i386-w64-* the biarch32.h to tm_file. | |
80c5827c | 7129 | |
f494873f | 7130 | 2009-05-17 Adam Nemet <anemet@caviumnetworks.com> |
7131 | ||
7132 | * config/mips/mips.md (*zero_extend<mode>_trunchi, | |
7133 | *zero_extend<mode>_truncqi): Merge these into ... | |
7134 | (*zero_extend<GPR:mode>_trunc<SHORT:mode>): ... this new pattern. | |
7135 | Name the pattern following this as *zero_extendhi_truncqi. | |
7136 | ||
c2a312d3 | 7137 | 2009-05-16 Brad Lucier <lucier@math.purdue.edu> |
7138 | ||
7139 | PR middle-end/39301 | |
7140 | * hwint.h: Add macro HOST_WIDEST_INT_PRINT. | |
7141 | * bitmap.c (bitmap_descriptor): Make fields HOST_WIDEST_INT. | |
7142 | (output_info): Make field HOST_WIDEST_INT. | |
7143 | (print_statistics): Use HOST_WIDEST_INT_PRINT. | |
7144 | (dump_bitmat_statistics): Same. | |
7145 | ||
ef87fe4c | 7146 | 2009-05-16 Francois-Xavier Coudert <fxcoudert@gmail.com> |
7147 | ||
7148 | * config.gcc (use_gcc_stdint): Set to wrap. | |
7149 | * config/darwin.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, | |
7150 | INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, | |
7151 | UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
7152 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
7153 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
7154 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
7155 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
7156 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
7157 | ||
38c0064e | 7158 | 2009-05-16 Joseph Myers <joseph@codesourcery.com> |
7159 | ||
7160 | * config.gcc (mips*-*-*): Support arch_32, arch_64, tune_32 and | |
7161 | tune_64. | |
7162 | * config/mips/mips.h (MIPS_ABI_DEFAULT, MULTILIB_ABI_DEFAULT): | |
7163 | Move definitions earlier. | |
7164 | (OPT_ARCH64, OPT_ARCH32): Define. | |
7165 | (OPTION_DEFAULT_SPECS): Add entries for arch_32, arch_64, tune_32 | |
7166 | and tune_64. | |
7167 | ||
a277ddf3 | 7168 | 2009-05-16 Richard Earnshaw <rearnsha@arm.com> |
7169 | ||
7170 | PR target/40153 | |
7171 | * arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name | |
7172 | implies. | |
7173 | ||
bc5a93af | 7174 | 2009-05-16 Richard Earnshaw <rearnsha@arm.com> |
7175 | ||
7176 | * arm.md (movdi2): Copy non-reg values to DImode registers. | |
7177 | ||
139e6b83 | 7178 | 2009-05-16 Jakub Jelinek <jakub@redhat.com> |
7179 | ||
01e60dc2 | 7180 | PR target/39942 |
7181 | * final.c (label_to_max_skip): New function. | |
7182 | (label_to_alignment): Only use LABEL_TO_ALIGNMENT if | |
7183 | CODE_LABEL_NUMBER <= max_labelno. | |
7184 | * output.h (label_to_max_skip): New prototype. | |
7185 | * config/i386/i386.c (ix86_avoid_jump_misspredicts): Renamed to... | |
7186 | (ix86_avoid_jump_mispredicts): ... this. Don't define if | |
7187 | ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined. Update comment. | |
7188 | Handle CODE_LABELs with >= 16 byte alignment or with | |
7189 | max_skip == (1 << align) - 1. | |
7190 | (ix86_reorg): Don't call ix86_avoid_jump_mispredicts if | |
7191 | ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined. | |
7192 | ||
139e6b83 | 7193 | PR target/39942 |
7194 | * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Don't emit second | |
7195 | .p2align 3 if MAX_SKIP is smaller than 7. | |
7196 | * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. | |
7197 | ||
26dbec0a | 7198 | 2009-05-15 Ian Lance Taylor <iant@google.com> |
7199 | ||
7200 | * alias.c (struct alias_set_entry_d): Rename from struct | |
7201 | alias_set_entry. Change all uses. | |
7202 | * except.c (struct call_site_record_d): Rename from struct | |
7203 | call_site_record. Change all uses. | |
7204 | * except.h (struct eh_region_d): Rename from struct eh_region. | |
7205 | Change all uses. | |
7206 | * gcse.c (struct hash_table_d): Rename from struct hash_table. | |
7207 | Change all uses. | |
7208 | * graphite.c (struct ivtype_map_elt_d): Rename fromstruct | |
7209 | ivtype_map_elt. Change all uses. | |
7210 | (struct rename_map_elt_d): Rename fromstruct rename_map_elt. | |
7211 | Change all uses. | |
7212 | (struct ifsese_d): Rename fromstruct ifsese. Change all uses. | |
7213 | * graphite.h (struct name_tree_d): Rename from struct name_tree. | |
7214 | Change all uses. | |
7215 | (struct sese_d): Rename from struct sese. Change all uses. | |
2377feea | 7216 | * omega.h (struct eqn_d): Rename from struct eqn. Change all uses. |
7217 | (struct omega_pb_d): Rename from struct omega_pb. Change all uses. | |
26dbec0a | 7218 | * optabs.h (struct optab_d): Rename from struct optab. Change all |
7219 | uses. | |
7220 | (struct convert_optab_d): Rename from struct convert_optab. | |
7221 | Change all uses. | |
7222 | * tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct | |
7223 | ipa_opt_pass. Change all uses. | |
7224 | * tree-predcom.c (struct dref_d): Rename from struct dref. Change | |
7225 | all uses. | |
7226 | ||
7227 | * c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already | |
7228 | defined as a typedef. | |
7229 | (grokdeclarator): If -Wc++-compat, warn if a typedef is already | |
7230 | defined as a tag. | |
7231 | ||
9c20c4fc | 7232 | 2009-05-15 Manuel López-Ibáñez <manu@gcc.gnu.org> |
7233 | ||
7234 | PR 16302 | |
7235 | * fold-const.c (make_range,build_range_check,merge_ranges): Move | |
7236 | declaration to... | |
7237 | (merge_ranges): Returns bool. | |
7238 | * tree.h (make_range): .. to here. | |
7239 | (build_range_check): Likewise. | |
7240 | (merge_ranges): Likewise. Renamed from merge_ranges. | |
7241 | * c-typeck.c (parser_build_binary_op): Update calls to | |
7242 | warn_logical_operator. | |
7243 | * c-common.c (warn_logical_operator): Add new warning. | |
7244 | * c-common.h (warn_logical_operator): Update declaration. | |
7245 | ||
4b0c3b93 | 7246 | 2009-05-15 Manuel López-Ibáñez <manu@gcc.gnu.org> |
7247 | ||
2377feea | 7248 | * ira-conflicts.c (add_insn_allocno_copies): Fix wrong conditional. |
4b0c3b93 | 7249 | |
239d491a | 7250 | 2009-05-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7251 | ||
b155fb54 | 7252 | * doc/install.texi: Document MPC requirements, flags etc. |
7253 | ||
239d491a | 7254 | * builtins.c (do_mpc_arg1, fold_builtin_ccos): New. |
7255 | (fold_builtin_cexp): Ensure we get a complex REAL_TYPE. | |
7256 | Evaluate constant arguments. | |
7257 | (fold_builtin_carg): Ensure we get a complex REAL_TYPE. | |
7258 | (fold_builtin_1): Likewise, also evaluate constant arguments. | |
7259 | Remove superfluous break. | |
7260 | (do_mpc_ckconv): New. | |
7261 | * real.h: Include mpc.h. | |
7262 | * toplev.c (print_version): Output MPC version info if available. | |
7263 | ||
275b395f | 7264 | 2009-05-15 Sandra Loosemore <sandra@codesourcery.com> |
7265 | ||
2377feea | 7266 | * fold-const.c (fold_convert_const_real_from_real): Check for overflow. |
275b395f | 7267 | |
2206e042 | 7268 | 2009-05-15 H.J. Lu <hongjiu.lu@intel.com> |
7269 | ||
7270 | * config/i386/i386.c (ix86_reorg): Call optimize_function_for_speed_p | |
7271 | only once. | |
7272 | ||
a7b61d8c | 7273 | 2009-05-15 Jan Hubicka <jh@suse.cz> |
7274 | ||
7275 | * doc/invoke.texi (max-early-inliner-iterations): New flag. | |
7276 | * ipa-inline.c (enum inlining_mode): New INLINE_SIZE_NORECURSIVE. | |
7277 | (try_inline): Fix return value. | |
7278 | (cgraph_decide_inlining_incrementally): Honor new value. | |
7279 | (cgraph_early_inlining): Handle indirect inlining. | |
7280 | * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): New. | |
7281 | ||
22c748a1 | 7282 | 2009-05-15 Jan Hubicka <jh@suse.cz> |
7283 | ||
7284 | * cgraph.h (struct cgraph_node): Add finalized_by_frotnend flag. | |
7285 | * cgraphunit.c (cgraph_finalize_function): Set it. | |
7286 | (cgraph_expand_function): Use it. | |
7287 | ||
681f1241 | 7288 | 2009-05-15 Sandra Loosemore <sandra@codesourcery.com> |
7289 | ||
7290 | * real.c (encode_ieee_half): Define. | |
7291 | (decode_ieee_half): Define. | |
7292 | (ieee_half_format): Define. | |
7293 | (arm_half_format): Define. | |
7294 | * real.h (ieee_half_format): Declare. | |
7295 | (arm_half_format): Declare. | |
7296 | ||
d5a9653a | 7297 | 2009-05-15 Sandra Loosemore <sandra@codesourcery.com> |
7298 | ||
7299 | * optabs.c (prepare_float_lib_cmp): Test that the comparison, | |
7300 | swapped, and reversed optabs exist before trying to use them. | |
7301 | ||
f1c02c87 | 7302 | 2009-05-15 Paul Brook <paul@codesourcery.com> |
7303 | Sandra Loosemore <sandra@codesourcery.com> | |
7304 | ||
f1c02c87 | 7305 | * config/arm/arm.c (neon_vector_mem_operand): Handle element/structure |
7306 | loads. Allow PRE_DEC. | |
7307 | (output_move_neon): Handle PRE_DEC. | |
7308 | (arm_print_operand): Add 'A' for neon structure loads. | |
7309 | * config/arm/arm-protos.h (neon_vector_mem_operand): Update prototype. | |
7310 | * config/arm/neon.md (neon_mov): Update comment. | |
7311 | * config/arm/constraints.md (Un, Us): Update neon_vector_mem_operand | |
7312 | calls. | |
7313 | (Um): New constraint. | |
7314 | ||
2958813f | 7315 | 2009-05-15 Jan Hubicka <jh@suse.cz> |
7316 | ||
7317 | Revert the following patch until testsuite fallout is fixed: | |
7318 | * cgraph.c (dump_cgraph_node): Dump size/time/benefit. | |
7319 | * cgraph.h (struct inline_summary): New filed self_wize, | |
7320 | size_inlining_benefit, self_time and time_inlining_benefit. | |
7321 | (struct cgraph_global_info): Replace insns by time ans size fields. | |
7322 | * ipa-cp (ipcp_cloning_candidate_p): Base estimate on size | |
7323 | (ipcp_estimate_growth, ipcp_insert_stage): Likewise. | |
7324 | (ipcp_update_callgraph): Do not touch function bodies. | |
7325 | * ipa-inline.c: Include except.h | |
2377feea | 7326 | (MAX_TIME): New constant. |
2958813f | 7327 | (overall_insns): Remove |
7328 | (overall_size, max_benefit): New static variables. | |
7329 | (cgraph_estimate_time_after_inlining): New function. | |
7330 | (cgraph_estimate_size_after_inlining): Rewrite using benefits. | |
7331 | (cgraph_clone_inlined_nodes): Update size. | |
7332 | (cgraph_mark_inline_edge): Update size. | |
7333 | (cgraph_estimate_growth): Use size info. | |
7334 | (cgraph_check_inline_limits): Check size. | |
7335 | (cgraph_default_inline_p): Likewise. | |
7336 | (cgraph_edge_badness): Compute badness based on benefit and size cost. | |
7337 | (cgraph_decide_recursive_inlining): Check size. | |
faa14cce | 7338 | (cgraph_decide_inlining_of_small_function): Update size; dump sizes |
7339 | and times. | |
2958813f | 7340 | (cgraph_decide_inlining): Likewise. |
54e6ab3d | 7341 | (cgraph_decide_inlining_incrementally): Likewise; honor |
7342 | PARAM_EARLY_INLINING_INSNS. | |
2958813f | 7343 | (likely_eliminated_by_inlining_p): New predicate. |
7344 | (estimate_function_body_sizes): New function. | |
7345 | (compute_inline_parameters): Use it. | |
7346 | * except.c (must_not_throw_labels): New function. | |
7347 | * except.h (must_not_throw_labels): Declare. | |
7348 | * tree-inline.c (init_inline_once): Kill inlining_weigths | |
7349 | * tree-ssa-structalias.c: Avoid uninitialized warning. | |
7350 | * params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300. | |
7351 | (PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60. | |
7352 | (PARAM_INLINE_CALL_COST): Remove. | |
7353 | (PARAM_EARLY_INLINING_INSNS): New. | |
7354 | ||
1b536c34 | 7355 | 2009-05-15 Richard Guenther <rguenther@suse.de> |
7356 | ||
7357 | * tree-ssa-pre.c (eliminate): Use TODO_update_ssa_only_virtuals, | |
7358 | not TODO_update_ssa. | |
7359 | ||
a1157bfe | 7360 | 2009-05-15 Richard Guenther <rguenther@suse.de> |
7361 | ||
7362 | PR tree-optimization/39999 | |
7363 | * gimple.h (gimple_expr_type): Use the expression type looking | |
7364 | through useless conversions. | |
7365 | * tree-ssa-sccvn.c (vn_nary_op_lookup_stmt): Use gimple_expr_type. | |
7366 | (vn_nary_op_insert_stmt): Likewise. | |
7367 | (simplify_binary_expression): Likewise. | |
7368 | ||
408c3c77 | 7369 | 2009-05-15 Richard Guenther <rguenther@suse.de> |
7370 | ||
7371 | * common.opt (-ftree-forwprop, -ftree-phiprop, -ftree-pta): | |
7372 | New options, enabled by default. | |
7373 | * doc/invoke.texi (-ftree-forwprop, -ftree-phiprop, -ftree-pta): | |
7374 | Document. | |
7375 | * tree-ssa-forwprop.c (gate_forwprop): Use flag_tree_forwprop. | |
7376 | * tree-ssa-phiprop.c (gate_phiprop): Use flag_tree_phiprop. | |
7377 | * tree-ssa-structalias.c (gate_tree_pta): New function. | |
7378 | (pass_build_alias): Use it. | |
7379 | ||
bd8d8d81 | 7380 | 2009-05-15 Joseph Myers <joseph@codesourcery.com> |
7381 | ||
7382 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also | |
7383 | recurse on an invariant address if a conversion from a pointer | |
7384 | type to a wider integer type is involved. | |
7385 | ||
9288864f | 7386 | 2009-05-15 Jan Hubicka <jh@suse.cz> |
7387 | ||
7388 | * cgraph.c (dump_cgraph_node): Dump size/time/benefit. | |
7389 | * cgraph.h (struct inline_summary): New filed self_wize, | |
7390 | size_inlining_benefit, self_time and time_inlining_benefit. | |
7391 | (struct cgraph_global_info): Replace insns by time ans size fields. | |
7392 | * ipa-cp (ipcp_cloning_candidate_p): Base estimate on size | |
7393 | (ipcp_estimate_growth, ipcp_insert_stage): Likewise. | |
7394 | (ipcp_update_callgraph): Do not touch function bodies. | |
7395 | * ipa-inline.c: Include except.h | |
2377feea | 7396 | (MAX_TIME): New constant. |
9288864f | 7397 | (overall_insns): Remove |
7398 | (overall_size, max_benefit): New static variables. | |
7399 | (cgraph_estimate_time_after_inlining): New function. | |
7400 | (cgraph_estimate_size_after_inlining): Rewrite using benefits. | |
7401 | (cgraph_clone_inlined_nodes): Update size. | |
7402 | (cgraph_mark_inline_edge): Update size. | |
7403 | (cgraph_estimate_growth): Use size info. | |
7404 | (cgraph_check_inline_limits): Check size. | |
7405 | (cgraph_default_inline_p): Likewise. | |
7406 | (cgraph_edge_badness): Compute badness based on benefit and size cost. | |
7407 | (cgraph_decide_recursive_inlining): Check size. | |
faa14cce | 7408 | (cgraph_decide_inlining_of_small_function): Update size; dump sizes |
7409 | and times. | |
9288864f | 7410 | (cgraph_decide_inlining): Likewise. |
54e6ab3d | 7411 | (cgraph_decide_inlining_incrementally): Likewise; honor |
7412 | PARAM_EARLY_INLINING_INSNS. | |
9288864f | 7413 | (likely_eliminated_by_inlining_p): New predicate. |
7414 | (estimate_function_body_sizes): New function. | |
7415 | (compute_inline_parameters): Use it. | |
7416 | * except.c (must_not_throw_labels): New function. | |
7417 | * except.h (must_not_throw_labels): Declare. | |
7418 | * tree-inline.c (init_inline_once): Kill inlining_weigths | |
7419 | * tree-ssa-structalias.c: Avoid uninitialized warning. | |
7420 | * params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300. | |
7421 | (PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60. | |
7422 | (PARAM_INLINE_CALL_COST): Remove. | |
7423 | (PARAM_EARLY_INLINING_INSNS): New. | |
7424 | doc/invoke.texi (max-inline-insns-auto, early-inlining-insns): Update. | |
7425 | (inline-call-cost): Remove. | |
7426 | (early-inlining-insns): New. | |
7427 | ||
a9538d68 | 7428 | 2009-05-15 Eric Botcazou <ebotcazou@adacore.com> |
7429 | ||
7430 | * dbxout.c (dbxout_range_type): Add LOW and HIGH parameters. Use them | |
7431 | for bounds. | |
7432 | (print_int_cst_bounds_in_octal_p): Likewise. | |
7433 | (dbxout_type): Adjust calls to above functions. Be prepared to deal | |
7434 | with subtypes. | |
7435 | * dwarf2out.c (base_type_die): Likewise. | |
7436 | (is_subrange_type): Delete. | |
7437 | (subrange_type_die): Add LOW and HIGH parameters. Use them for bounds. | |
7438 | (modified_type_die): Call subrange_type_for_debug_p on subtypes. | |
faa14cce | 7439 | * fold-const.c (fold_truth_not_expr) <CONVERT_EXPR>: Do not strip it |
7440 | if the destination type is boolean. | |
a9538d68 | 7441 | (build_range_check): Do not special-case subtypes. |
7442 | (fold_sign_changed_comparison): Likewise. | |
7443 | (fold_unary): Likewise. | |
7444 | * langhooks-def.h (LANG_HOOKS_GET_SUBRANGE_BOUNDS): Define. | |
7445 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add LANG_HOOKS_GET_SUBRANGE_BOUNDS. | |
7446 | * langhooks.h (lang_hooks_for_types): Add get_subrange_bounds. | |
faa14cce | 7447 | * tree.c (subrange_type_for_debug_p): New predicate based on the |
7448 | former is_subrange_type. | |
a9538d68 | 7449 | * tree.h (subrange_type_for_debug_p): Declare. |
7450 | * tree-chrec.c (avoid_arithmetics_in_type_p): Delete. | |
7451 | (convert_affine_scev): Remove call to above function. | |
7452 | (chrec_convert_aggressive): Likewise. | |
7453 | * tree-ssa.c (useless_type_conversion_p_1): Do not specifically return | |
7454 | false for conversions involving subtypes. | |
7455 | * tree-vrp.c (vrp_val_max): Do not special-case subtypes. | |
7456 | (vrp_val_min): Likewise. | |
7457 | (needs_overflow_infinity): Likewise. | |
7458 | (extract_range_from_unary_expr): Likewise. | |
7459 | ||
bc409cb4 | 7460 | 2009-05-15 Paolo Bonzini <bonzini@gnu.org> |
7461 | ||
314be557 | 7462 | * config/frv/frv.h: Clean up references to GO_IF_LEGITIMATE_ADDRESS. |
7463 | * config/frv/frv.c: Likewise. | |
7464 | * config/s390/s390.c: Likewise. | |
7465 | * config/sparc/sparc.h: Likewise. | |
7466 | * config/i386/i386.h: Likewise. | |
7467 | * config/i386/i386.c: Likewise. | |
7468 | * config/crx/crx.c: Likewise. | |
7469 | * config/m68hc11/m68hc11.h: Likewise. | |
7470 | * config/iq2000/iq2000.c: Likewise. | |
7471 | * config/mn10300/mn10300.h: Likewise. | |
7472 | * config/mn10300/mn10300.c: Likewise. | |
7473 | * config/m68k/m68k.c: Likewise. | |
7474 | * config/rs6000/rs6000.c: Likewise. | |
7475 | * config/rs6000/xcoff.h: Likewise. | |
7476 | * config/rs6000/linux64.h: Likewise. | |
7477 | * config/rs6000/sysv4.h: Likewise. | |
7478 | * config/score/score3.c: Likewise. | |
7479 | * config/score/score7.c: Likewise. | |
7480 | * config/score/score.c: Likewise. | |
7481 | * config/arm/arm.md: Likewise. | |
7482 | * config/mips/mips.c: Likewise. | |
7483 | * config/mips/mips.md: Likewise. | |
7484 | * config/bfin/bfin.h: Likewise. | |
7485 | * config/pa/pa.c: Likewise. | |
7486 | * config/pa/constraints.md: Likewise. | |
7487 | ||
7488 | * config/pdp11/pdp11-protos.h (legitimate_address_p): Delete. | |
7489 | * config/pdp11/pdp11.c (legitimate_address_p): Delete. | |
7490 | * config/pdp11/pdp11.h: Use memory_address_p instead. | |
bc409cb4 | 7491 | |
9f1b7d17 | 7492 | 2009-05-14 Ian Lance Taylor <iant@google.com> |
7493 | ||
7494 | * passes.c (finish_optimization_passes): Change i to int. | |
7495 | * plugin.c (plugins_active_p): Change event to int. | |
7496 | (dump_active_plugins): Likewise. | |
7497 | * reginfo.c (invalid_mode_change_p): Change to to unsigned int. | |
7498 | Add cast. | |
7499 | * tree.c (tree_range_check_failed): Change c to unsigned int. | |
7500 | (omp_clause_range_check_failed): Likewise. | |
7501 | (build_common_builtin_nodes): Change mode to int. Add cast. | |
7502 | * config/ia64/ia64.c (is_emitted): Change r to unsigned int. | |
7503 | (ia64_hard_regno_rename_ok, ia64_eh_uses): Likewise. | |
7504 | ||
7505 | * c-typeck.c (build_unary_op): If -Wc++-compat, warn about using | |
7506 | ++ or -- with a variable of enum type. | |
7507 | ||
b500432f | 7508 | 2009-05-14 Steven Bosscher <steven@gcc.gnu.org> |
7509 | ||
7510 | PR driver/40144 | |
7511 | * opts.c (common_handle_option): Add OPT_fcse_skip_blocks as a no-op. | |
7512 | ||
da71eacc | 7513 | 2009-05-14 Steven Bosscher <steven@gcc.gnu.org> |
7514 | ||
7515 | * store-motion.c: Do not include params.h | |
7516 | * Makefile.in: Fix dependencies for various files. | |
7517 | ||
ca4bb7ac | 7518 | 2009-05-14 Steven Bosscher <steven@gcc.gnu.org> |
7519 | ||
7520 | * auto-inc-dec.c: Fix pass description, remove apparent | |
7521 | accidental duplication. | |
7522 | ||
8d27c5b5 | 7523 | 2009-05-14 H.J. Lu <hongjiu.lu@intel.com> |
7524 | ||
7525 | PR middle-end/40147 | |
7526 | * ipa-utils.h (memory_identifier_string): Moved to ... | |
7527 | * tree.h (memory_identifier_string): Here. Add GTY(()). | |
7528 | ||
fd50b071 | 7529 | 2009-05-14 Paolo Bonzini <bonzini@gnu.org> |
7530 | ||
7531 | * doc/tm.texi (TARGET_LEGITIMATE_ADDRESS_P): Refer mainly to this | |
7532 | in the former documentation of... | |
7533 | (GO_IF_LEGITIMATE_ADDRESS): ... this. | |
7534 | * ira-conflicts.c (get_dup_num): Use address_operand. | |
7535 | * targhooks.c (default_legitimate_address_p): New. | |
7536 | * targhooks.h (default_legitimate_address_p): New. | |
7537 | * reload.c (strict_memory_address_p) [!GO_IF_LEGITIMATE_ADDRESS]: | |
7538 | Call hook. | |
7539 | * recog.c (memory_address_p) [!GO_IF_LEGITIMATE_ADDRESS]: Call hook. | |
7540 | * target.h (struct target): Add legitimate_address_p. | |
7541 | * target-def.h (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7542 | (TARGET_INITIALIZER): Include it. | |
7543 | ||
7544 | * config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7545 | * config/alpha/alpha-protos.h (alpha_legitimate_address_p): Remove. | |
7546 | * config/alpha/alpha.c (alpha_legitimate_address_p): Make static. | |
7547 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7548 | ||
7549 | * config/frv/frv.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7550 | (REG_OK_STRICT_P): Delete. | |
7551 | * config/frv/frv-protos.h (frv_legitimate_address_p): Rename to... | |
7552 | (frv_legitimate_address_p_1): ... this. | |
7553 | * config/frv/frv.c (frv_legitimate_address_p): Forward to... | |
7554 | (frv_legitimate_address_p_1): ... the renamed old | |
7555 | frv_legitimate_address_p. | |
7556 | * config/frv/predicates.md: Adjust calls to frv_legitimate_address_p. | |
7557 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7558 | ||
7559 | * config/s390/s390.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7560 | * config/s390/s390-protos.h (legitimate_address_p): Remove. | |
7561 | * config/s390/s390.c (legitimate_address_p): Rename to... | |
7562 | (s390_legitimate_address_p): ... this, make static. | |
7563 | (legitimize_address): Adjust call. | |
7564 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7565 | * config/s390/constraints.md ("e"): Call strict_memory_address_p. | |
7566 | ||
7567 | * config/m32c/m32c.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7568 | * config/m32c/m32c-protos.h (m32c_legitimate_address_p): Remove. | |
7569 | * config/m32c/m32c.c (m32c_legitimate_address_p): Make static. | |
7570 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7571 | ||
7572 | * config/spu/spu.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7573 | * config/spu/spu-protos.h (spu_legitimate_address): Remove. | |
7574 | * config/spu/spu.c (spu_legitimate_address): Rename to... | |
7575 | (spu_legitimate_address_p): ... this, make static. | |
7576 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7577 | ||
7578 | * config/sparc/sparc.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7579 | * config/sparc/sparc-protos.h (legitimate_address_p): Remove. | |
7580 | * config/sparc/sparc.c (legitimate_address_p): Rename to... | |
7581 | (sparc_legitimate_address_p): ... this, make static and return bool. | |
7582 | (legitimize_address): Adjust call. | |
7583 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7584 | ||
7585 | * config/i386/i386.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7586 | * config/i386/i386-protos.h (legitimate_address_p): Remove. | |
7587 | * config/i386/i386.c (legitimate_address_p): Rename to... | |
7588 | (ix86_legitimate_address_p): ... this, make static. | |
7589 | (constant_address_p): Move after it, adjust call. | |
7590 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7591 | ||
7592 | * config/avr/avr.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7593 | * config/avr/avr-protos.h (legitimate_address_p): Remove. | |
7594 | * config/avr/avr.c (legitimate_address_p): Rename to... | |
7595 | (avr_legitimate_address_p): ... this, make static. | |
7596 | (legitimize_address): Adjust call. | |
7597 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7598 | ||
7599 | * config/crx/crx.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7600 | * config/crx/crx-protos.h (crx_legitimate_address_p): Remove. | |
7601 | * config/crx/crx.c (crx_legitimate_address_p): Make static. | |
7602 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7603 | ||
7604 | * config/xtensa/xtensa.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7605 | * config/xtensa/xtensa-protos.h (xtensa_legitimate_address_p): Remove. | |
7606 | * config/xtensa/xtensa.c (xtensa_legitimate_address_p): Make static. | |
7607 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7608 | ||
7609 | * config/stormy16/stormy16.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7610 | * config/stormy16/stormy16-protos.h (xstormy16_legitimate_address_p): | |
7611 | Remove. | |
7612 | * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): | |
7613 | Make static. | |
7614 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7615 | ||
7616 | * config/m68hc11/m68hc11.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7617 | * config/m68hc11/m68hc11-protos.h (m68hc11_go_if_legitimate_address): | |
7618 | Remove. | |
7619 | * config/m68hc11/m68hc11.c (m68hc11_go_if_legitimate_address): | |
7620 | Rename to... | |
7621 | (m68hc11_legitimate_address_p): ... this, make static. | |
7622 | (go_if_legitimate_address_internal): Rename to... | |
7623 | (m68hc11_legitimate_address_p_1): ... this. | |
7624 | (legitimize_address): Adjust call. | |
7625 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7626 | ||
7627 | * config/iq2000/iq2000.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
2377feea | 7628 | * config/iq2000/iq2000-protos.h (iq2000_legitimate_address_p): Remove. |
7629 | * config/iq2000/iq2000.c (iq2000_legitimate_address_p): Make static. | |
fd50b071 | 7630 | (TARGET_LEGITIMATE_ADDRESS_P): New. |
7631 | ||
7632 | * config/mn10300/mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7633 | * config/mn10300/mn10300-protos.h (legitimate_address_p): Remove. | |
7634 | * config/mn10300/mn10300.c (legitimate_address_p): Rename to... | |
7635 | (mn10300_legitimate_address_p): ... this, make static. | |
7636 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7637 | ||
7638 | * config/m68k/m68k.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7639 | * config/m68k/m68k-protos.h (m68k_legitimate_address_p): Remove. | |
7640 | * config/m68k/m68k.c (m68k_legitimate_address_p): Make static. | |
7641 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7642 | ||
7643 | * config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7644 | (REG_OK_STRICT_FLAG, REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Delete. | |
7645 | (INT_REG_OK_FOR_BASE_P, INT_REG_OK_FOR_INDEX_P): Move above. | |
7646 | * config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7647 | * config/rs6000/rs6000-protos.h (rs6000_legitimate_address): Remove. | |
7648 | * config/rs6000/rs6000.c (rs6000_legitimate_address): Rename to... | |
7649 | (rs6000_legitimate_address_p): ... this, make static. | |
7650 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7651 | (REG_MODE_OK_FOR_BASE_P): Delete. | |
7652 | (rs6000_legitimize_reload_address): Use INT_REG_OK_FOR_BASE_P. | |
7653 | ||
7654 | * config/picochip/picochip.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7655 | * config/picochip/picochip-protos.h (picochip_legitimate_address_p): | |
7656 | Delete. | |
7657 | * config/picochip/picochip.c (picochip_legitimate_address_p): Make | |
7658 | static, adjust types. | |
7659 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7660 | ||
7661 | * config/score/score.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7662 | * config/score/score.c (score_address_p): Rename to... | |
7663 | (score_legitimate_address_p): ... this. | |
7664 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7665 | * config/score/score3.c (score3_address_p): Rename to... | |
7666 | (score3_legitimate_address_p): ... this. | |
7667 | * config/score/score7.c (score7_address_p): Rename to... | |
7668 | (score7_legitimate_address_p): ... this. | |
7669 | ||
7670 | * config/arm/arm.h (ARM_GO_IF_LEGITIMATE_ADDRESS, | |
7671 | THUMB2_GO_IF_LEGITIMATE_ADDRESS, THUMB1_GO_IF_LEGITIMATE_ADDRESS, | |
7672 | GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7673 | * config/arm/arm-protos.h (thumb1_legitimate_address_p, | |
7674 | thumb2_legitimate_address_p): Delete. | |
7675 | (arm_legitimate_address_p): Rename to... | |
7676 | (arm_legitimate_address_outer_p): ... this. | |
7677 | * config/arm/constraints.md ("Uq"): Adjust call. | |
7678 | * config/arm/predicates.md (arm_extendqisi_mem_op): Likewise. | |
faa14cce | 7679 | * config/arm/arm.c (arm_legitimate_address_p): New, rename old one |
7680 | to... | |
fd50b071 | 7681 | (arm_legitimate_address_outer_p): ... this. |
faa14cce | 7682 | (thumb1_legitimate_address_p, thumb2_legitimate_address_p): Make |
7683 | static. | |
fd50b071 | 7684 | (TARGET_LEGITIMATE_ADDRESS_P): New. |
7685 | ||
7686 | * config/mips/mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7687 | * config/mips/mips-protos.h (mips_legitimate_address_p): Remove. | |
7688 | * config/mips/mips.c (mips_legitimate_address_p): ... Make static. | |
7689 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7690 | ||
7691 | * config/vax/vax.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7692 | * config/vax/vax-protos.h (legitimate_address_p): Remove. | |
7693 | * config/vax/vax.c (legitimate_address_p): Rename to... | |
7694 | (vax_legitimate_address_p): ... this, make static. | |
7695 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7696 | ||
7697 | * config/h8300/h8300.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7698 | * config/h8300/h8300-protos.h (h8300_legitimate_address_p): Remove. | |
7699 | * config/h8300/h8300.c (h8300_legitimate_address_p): ... Make static. | |
7700 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7701 | ||
7702 | * config/mmix/mmix.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7703 | * config/mmix/mmix-protos.h (mmix_legitimize_address): Remove. | |
7704 | * config/mmix/mmix.c (mmix_legitimate_address): Rename to... | |
7705 | (mmix_legitimate_address_p): ... this, make static. | |
7706 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7707 | ||
7708 | * config/bfin/bfin.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
7709 | * config/bfin/bfin-protos.h (bfin_legitimate_address_p): Remove. | |
7710 | * config/bfin/bfin.c (bfin_legitimate_address_p): ... Make static. | |
7711 | (TARGET_LEGITIMATE_ADDRESS_P): New. | |
7712 | ||
142792e2 | 7713 | 2009-05-14 Paolo Bonzini <bonzini@gnu.org> |
7714 | ||
7715 | * config/arm/arm.h (PROMOTE_FUNCTION_MODE): Remove handling | |
7716 | of MODE_COMPLEX_INT. | |
7717 | ||
92e0f786 | 7718 | 2009-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7719 | ||
7720 | * config/alpha/alpha.c (alpha_initialize_trampoline): Change 0 to | |
7721 | LCT_NORMAL in function call. | |
7722 | * mips-tdump.c (print_file_desc): Add cast to enum type. | |
7723 | * mips-tfile.c (add_ext_symbol): Add casts to enum types. | |
7724 | (mark_stabs): Add casts to enum types. | |
7725 | (parse_stabs_common): Add casts to enum types. | |
4fb84273 | 7726 | |
cc1a5e3e | 7727 | 2009-05-13 Adam Nemet <anemet@caviumnetworks.com> |
7728 | ||
7729 | * config/mips/mips.c (mips_print_operand) <REG, MEM, default>: | |
7730 | Check for invalid values of LETTER. | |
7731 | ||
e3fced1a | 7732 | 2009-05-13 Taras Glek <tglek@mozilla.com> |
7733 | ||
faa14cce | 7734 | * attribs.c (register_attribute): moved out attribute registration |
7735 | into register_attribute. | |
7736 | * doc/plugins.texi: Documented register_attribute and | |
7737 | PLUGIN_ATTRIBUTES. | |
4fb84273 | 7738 | * gcc-plugin.h: Added forward decl for register_attribute. |
7739 | * gcc-plugin.h (plugins_event): Added PLUGIN_ATTRIBUTES. | |
7740 | * plugin.c (register_callback, invoke_plugin_callbacks): Added | |
7741 | PLUGIN_ATTRIBUTES boilerplate. | |
e3fced1a | 7742 | |
a339bdea | 7743 | 2009-05-14 Dave Korn <dave.korn.cygwin@gmail.com> |
7744 | ||
7745 | * config/i386/msformat-c.c (ms_printf_length_specs): Use enumeration | |
7746 | values even in sentinel and empty entries. | |
7747 | (ms_printf_flag_specs): Likewise. | |
7748 | (ms_scanf_flag_specs): Likewise. | |
7749 | (ms_strftime_flag_specs): Likewise. | |
7750 | (ms_print_char_table): Likewise. | |
7751 | (ms_scan_char_table): Likewise. | |
7752 | (ms_time_char_table): Likewise. | |
7753 | ||
f7b092e4 | 7754 | 2009-05-13 Doug Kwan <dougkwan@google.com> |
7755 | ||
7756 | * tree-ssa-sccvn.c (compare_ops): Stabilize qsort. | |
7757 | ||
eb3880ea | 7758 | 2009-05-13 Adam Nemet <anemet@caviumnetworks.com> |
7759 | ||
7760 | * config/mips/mips.md (store): Add attributes for QI and HI. | |
7761 | Update comment. | |
7762 | (truncdisi2, truncdihi2, truncdiqi2): Merge these into ... | |
7763 | (truncdi<mode>2): ... this new pattern. | |
7764 | ||
33ef0630 | 7765 | 2009-05-13 Brad Hards <bradh@kde.org> |
7766 | ||
7767 | * Makefile.in (TEXI_GCCINT_FILES): Add plugins.texi. | |
7768 | ||
ff1fe2e2 | 7769 | 2009-05-14 Jakub Jelinek <jakub@redhat.com> |
2ffe5515 | 7770 | Ben Elliston <bje@au.ibm.com> |
7771 | ||
7772 | PR middle-end/40035 | |
7773 | * dse.c (check_mem_read_rtx): Guard against width == -1. | |
7774 | ||
2b36f1bc | 7775 | 2009-05-13 Michael Matz <matz@suse.de> |
7776 | ||
7777 | PR middle-end/39976 | |
7778 | * tree-outof-ssa.c (maybe_renumber_stmts_bb): New function. | |
7779 | (trivially_conflicts_p): New function. | |
7780 | (insert_backedge_copies): Use it. | |
7781 | ||
6b600976 | 7782 | 2009-05-13 Janis Johnson <janis187@us.ibm.com> |
7783 | ||
7784 | * c-pragma.c (enum pragma_switch_t): Prefix constants with PRAGMA_. | |
7785 | (handle_stdc_pragma): Use new enum constant names. | |
7786 | (handle_pragma_float_const_decimal64): Ditto. | |
7787 | ||
b20df6d7 | 7788 | 2009-05-13 Ian Lance Taylor <iant@google.com> |
7789 | ||
7790 | * Makefile.in (build/gencheck.o): Depend upon all-tree.def, not | |
7791 | tree.def. | |
7792 | ||
ec0044e4 | 7793 | 2009-05-13 Nathan Sidwell <nathan@codesourcery.com> |
7794 | ||
7795 | * config/m68k/t-uclinux (M68K_MLIB_CPU): Check for FL_UCLINUX. | |
7796 | * config/m68k/m68k-devices.def: Add FL_UCLINUX to 68020 and 54455 | |
7797 | multilibs. | |
7798 | * config/m68k/m68k.h (FL_UCLINUX): Define. | |
7799 | ||
16669ccd | 7800 | 2009-05-13 Jan Hubicka <jh@suse.cz> |
7801 | ||
7802 | * options.c (gfc_post_options): -fwhole-program imply -fwhole-file. | |
7803 | ||
bfc27c6a | 7804 | 2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org> |
7805 | ||
7806 | * config/sh/sh.h (OVERRIDE_OPTIONS): Clear flag_schedule_insns | |
7807 | unless -fschedule-insns is specified. | |
7808 | ||
65b0af14 | 7809 | 2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org> |
7810 | ||
7811 | PR target/39561 | |
7812 | * config/sh/sh.h (OPTIMIZATION_OPTIONS): Don't set | |
7813 | TARGET_EXPAND_CBRANCHDI4. | |
7814 | * config/sh/sh.md (cbranchdi4): Don't check TARGET_EXPAND_CBRANCHDI4. | |
7815 | * config/sh/sh.opt (mexpand-cbranchdi): Remove. | |
7816 | (cmpeqdi): Fix comment. | |
7817 | ||
36fa166c | 7818 | 2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org> |
7819 | ||
7820 | * config/sh/sh-protos.h (sh_legitimate_index_p): Declare. | |
7821 | (sh_legitimate_address_p): Likewise. | |
7822 | * config/sh/sh.c (sh_legitimate_index_p): New. | |
7823 | (sh_legitimate_address_p): Likewise. | |
7824 | * config/sh/sh.h (REG_OK_FOR_BASE_P): Add STRICT parameter. | |
7825 | (REG_OK_FOR_INDEX_P, SUBREG_OK_FOR_INDEX_P): Likewise. | |
7826 | (MODE_DISP_OK_4, MODE_DISP_OK_8): Remove. | |
7827 | (MAYBE_BASE_REGISTER_RTX_P): New macro. | |
7828 | (MAYBE_INDEX_REGISTER_RTX_P): Likewise. | |
7829 | (BASE_REGISTER_RTX_P): Use MAYBE_BASE_REGISTER_RTX_P. | |
7830 | (INDEX_REGISTER_RTX_P): Use MAYBE_INDEX_REGISTER_RTX_P. | |
7831 | (GO_IF_LEGITIMATE_INDEX): Use sh_legitimate_index_p. | |
7832 | (GO_IF_LEGITIMATE_ADDRESS): Use sh_legitimate_address_p. | |
7833 | ||
94e6e359 | 7834 | 2009-05-12 Jan Hubicka <jh@suse.cz> |
7835 | ||
7836 | * tree-inline.c (estimate_operator_cost): Add operands; | |
7837 | when division happens by constant, it is cheap. | |
7838 | (estimate_num_insns): Loads and stores are not having cost of 0; | |
7839 | EH magic stuff is cheap; when computing runtime cost of switch, | |
7840 | use log2 base of amount of its cases; builtin_expect has cost of 0; | |
7841 | compute cost for moving return value of call. | |
7842 | (init_inline_once): Initialize time_based flags. | |
7843 | * tree-inline.h (eni_weights_d): Add time_based flag. | |
7844 | ||
d6b07704 | 7845 | 2009-05-12 Paolo Bonzini <bonzini@gnu.org> |
7846 | ||
7847 | * df-core.c: Update head documentation. | |
7848 | ||
111c35f8 | 7849 | 2009-05-12 Michael Meissner <meissner@linux.vnet.ibm.com> |
7850 | ||
7851 | PR bootstrap/40118 | |
7852 | * rs6000.c (rs6000_generate_compare): Use op1b instead of | |
7853 | shadowing exisiting variable op1. | |
7854 | ||
6ca2db76 | 7855 | 2009-05-12 Uros Bizjak <ubizjak@gmail.com> |
7856 | ||
073bc052 | 7857 | PR target/37179 |
6ca2db76 | 7858 | * config/i386/driver-i386.c (processor_signatures): New enum. |
7859 | (SIG_GEODE): Move from vendor_signatures to processor_signatures. | |
7860 | (host_detect_local_cpu): For SIG_AMD vendor, check for SIG_GEODE | |
7861 | processor signature to detect geode processor. | |
7862 | ||
27f97b12 | 7863 | 2009-05-12 Paolo Bonzini <bonzini@gnu.org> |
7864 | ||
7865 | Revert: | |
7866 | ||
7867 | 2009-05-12 Paolo Bonzini <bonzini@gnu.org> | |
7868 | ||
7869 | * optabs.c (prepare_cmp_insn): Temporarily disable test that | |
7870 | causes spurious differences between trunk and cond-optab branch. | |
7871 | ||
74f4459c | 7872 | 2009-05-12 Paolo Bonzini <bonzini@gnu.org> |
7873 | ||
6ca2db76 | 7874 | * dojump.c (compare_from_rtx): Delete. |
7875 | * expmed.c (emit_store_flag): Only try cstore_optab. Canonicalize | |
7876 | any MODE_CC mode to the cstorecc4 pattern. Use prepare_operand, fail | |
74f4459c | 7877 | if the comparison does not satisfy the predicate; test predicates for |
7878 | operands 2 and 3 of a cstore pattern. Don't try cstore optab | |
7879 | further if one existing pattern fails. | |
6ca2db76 | 7880 | * expr.h (compare_from_rtx): Delete. |
74f4459c | 7881 | (prepare_operand): Declare it. |
6ca2db76 | 7882 | * optabs.c: Change "lib call" to "libcall" throughout. |
74f4459c | 7883 | (bcc_gen_fctn, setcc_gen_code, trap_rtx, |
6ca2db76 | 7884 | HAVE_conditional_trap, emit_cmp_insn): Delete. |
7885 | (can_compare_p): Delete cmp_optab case. | |
74f4459c | 7886 | (prepare_float_lib_cmp): Return an rtx and a machine mode. |
6ca2db76 | 7887 | Accept other parameters by value. |
7888 | (prepare_operand): Make non-static. | |
7889 | (prepare_cmp_insn): Return an rtx and a machine mode. Accept | |
7890 | other parameters by value. Try to widen operands here based on | |
7891 | an optab_methods argument and looking at cbranch_optab. | |
7892 | (emit_cmp_and_jump_insn_1): Accept test and mode, remove widening | |
7893 | loop. Use cbranch_optab directly. | |
7894 | (emit_cmp_and_jump_insns): Fix comment. Adjust call to | |
7895 | prepare_cmp_insn and emit_cmp_and_jump_insn_1, remove obsolete | |
7896 | assertion. | |
7897 | (emit_conditional_move, emit_conditional_add): Inline what's needed | |
7898 | of compare_from_rtx, using new prepare_cmp_insn for the rest. | |
7899 | (init_optabs): Init cmp_optab with UNKNOWN, cbranch_optab | |
7900 | with COMPARE. Move cmov_optab and cstore_optab above | |
7901 | with cbranch_optab, move cmp_optab down with ucmp_optab, | |
7902 | remove tst_otpab. Do not initialize trap_rtx. | |
7903 | (gen_cond_trap): Do it here. Use ctrap_optab. Test predicate | |
74f4459c | 7904 | for trap code. Do not check HAVE_conditional_trap. Use |
7905 | prepare_cmp_insn. Accept no predicate for operand 3. | |
6ca2db76 | 7906 | * optabs.h (OTI_cmp): Mark as used only for libcalls. |
7907 | (OTI_ctrap, ctrap_optab): New. | |
7908 | (tst_optab): Delete. | |
7909 | (bcc_gen_fctn, setcc_gen_code, emit_cmp_insn): Delete. | |
7910 | * ifcvt.c (find_if_header): Replace HAVE_conditional_trap | |
7911 | with lookup of ctrap_optab. | |
faa14cce | 7912 | * genopinit.c (cmp_optab, tst_optab, bcc_gen_fctn, setcc_gen_code): |
7913 | Delete. | |
6ca2db76 | 7914 | (ctrap_optab): New. |
7915 | ||
7916 | * combine.c (combine_simplify_rtx, simplify_set): Do not | |
7917 | special case comparing against zero for cc0 machines. | |
74f4459c | 7918 | * simplify-rtx.c (simplify_binary_operation_1): Never remove |
7919 | COMPARE on cc0 machines. | |
7920 | (simplify_relational_operation): Return a new expression when | |
7921 | a COMPARE could be removed. | |
6ca2db76 | 7922 | * final.c (final_scan_insn): Compare cc_status values |
7923 | against LHS of a (compare FOO (const_int 0)) cc0 source. | |
7924 | Also check if cc_status.value is the full compare. | |
74f4459c | 7925 | |
6ca2db76 | 7926 | * doc/md.texi (bCC, sCC, tstMM, cmpMM): Delete. |
7927 | (cstoreMM4): Document. | |
74f4459c | 7928 | (conditional_trap): Document ctrapMM4 instead. |
6ca2db76 | 7929 | (sync_compare_and_swapMM): Refer to cbranchcc4. |
74f4459c | 7930 | (Dependent Patterns): Eliminate obsolete information referring to |
7931 | the old jump optimization phase. | |
6ca2db76 | 7932 | (Canonicalization): Include cbranchcc4 case, omit canonicalization |
74f4459c | 7933 | of compares with 0 on cc0 machines. |
7934 | (Jump Patterns): Refer to MODE_CC jump patterns preferably, | |
7935 | avoiding references to cc0. Remove text about storing operands | |
7936 | in cmpMM. | |
7937 | * doc/tm.texi (Condition Codes): Include blurb on different | |
7938 | condition code representations, separate into subsections for | |
7939 | CC0, MODE_CC and conditional execution. | |
7940 | ||
6ca2db76 | 7941 | * config/alpha/alpha-protos.h (alpha_emit_conditional_branch, |
7942 | alpha_emit_setcc): Accept operands and a machine mode. | |
7943 | * config/alpha/alpha.c (alpha_emit_conditional_branch): | |
7944 | Get code/op0/op1 from operands, use machine mode argument | |
7945 | instead of alpha_compare.fp_p. Emit the branch here. | |
7946 | (alpha_emit_setcc): Likewise, and return boolean. | |
7947 | (alpha_emit_conditional_move): Likewise. Assert that | |
7948 | cmp_op_mode == cmp_mode, and simplify accordingly. | |
7949 | * config/alpha/alpha.h (struct alpha_compare, alpha_compare): Delete. | |
7950 | * config/alpha/alpha.md (cmpdf, cmptf, cmpdi, bCC, sCC): Delete. | |
7951 | (cbranchdf4, cbranchtf4, cbranchdi4, cstoredf4, cstoretf4,cstoredi4): | |
7952 | Delete. | |
7953 | (stack probe test): Use cbranchdi4. | |
7954 | * config/alpha/predicates.md (alpha_cbranch_operator): New. | |
7955 | ||
7956 | * config/arc/arc.c (gen_compare_reg): Do not emit cmp. | |
7957 | * config/arc/arc.h (movsicc, movsfcc): Use it. | |
7958 | (movdicc, *movdicc_insn, movdfcc, *movdfcc_insn): Remove. | |
7959 | (cbranchsi4, cstoresi4): New. | |
7960 | (cmpsi, bCC and sCC expanders): Remove. | |
7961 | ||
7962 | * config/arm/arm.c (arm_compare_op0, arm_compare_op1): Delete. | |
7963 | * config/arm/arm.h (arm_compare_op0, arm_compare_op1): Delete. | |
7964 | * config/arm/predicates.md (arm_comparison_operator): Only include | |
7965 | floating-point operators if there is a hardware floating-point unit. | |
7966 | * config/arm/arm.md (cbranchsi4, cstoresi4): Enable for TARGET_32BIT, | |
7967 | deferring to cbranch_cc and cstore_cc respectively. | |
7968 | (cbranchsf4, cbranchdf4, cbranchdi4, cstoresf4, cstoredf4, cstoredi4, | |
7969 | cbranch_cc, cstore_cc): New. | |
7970 | (movsicc, movsfcc, movdfcc): Do not use arm_compare_op0 and | |
74f4459c | 7971 | arm_compare_op1. |
6ca2db76 | 7972 | (bCC, sCC, cmpsi, cmpsf, cmpdf, cmpdi): Delete. |
7973 | ||
7974 | * config/avr/avr-protos.h (out_tstsi, out_tsthi): Adjust prototype. | |
7975 | * config/avr/avr.c (out_tstsi, out_tsthi): Get the tested operand | |
7976 | as an argument. | |
7977 | (adjust_insn_length): Adjust calls. | |
7978 | (avr_reorg): Handle (compare (foo) (const_int 0)). | |
7979 | * config/avr/avr.md (tstqi, tsthi, tstsi): Remove. | |
7980 | (*negated_tstqi, *negated_tsthi, *negated_tstsi): Unmacroize. | |
7981 | (*reversed_tsthi, *reversed_tstsi): Add a scratch for simplicity. | |
7982 | (cmpqi, cmphi, cmpsi): Prepend asterisk, fuse tst[qhs]i here. | |
7983 | (bCC): Remove. | |
7984 | (cbranchqi4, cbranchhi4, cbranchsi4): New. | |
74f4459c | 7985 | (tst -> sbrc/sbrs peephole2, cpse peephole): Wrap RHS with COMPARE. |
7986 | ||
6ca2db76 | 7987 | * config/bfin/bfin.md (cmpbi, cmpsi, bCC, sCC): Delete. |
7988 | (cbranchsi4, cstorebi4, cstoresi4): New. | |
74f4459c | 7989 | (movbisi): This insn is duplicate, split it to zero_extend. |
6ca2db76 | 7990 | * config/bfin/bfin.c (bfin_compare_op0, bfin_compare_op1): Delete |
7991 | (bfin_gen_compare): Do not use them. Emit VOIDmode SET, not BImode. | |
7992 | (bfin_optimize_loop): Use cbranch expander. | |
7993 | * config/bfin/bfin.h (bfin_compare_op0, bfin_compare_op1): Delete. | |
7994 | * config/bfin/predicates.md (bfin_cbranch_operator): Rename to... | |
7995 | (bfin_bimode_comparison_operator): ... this. | |
7996 | (bfin_direct_comparison_operator): New. | |
74f4459c | 7997 | |
6ca2db76 | 7998 | * config/cris/cris.c (cris_normal_notice_update_cc): Look |
7999 | inside (compare FOO (const_int 0)). | |
8000 | (cris_rtx_costs): Handle ZERO_EXTRACT. | |
8001 | * config/cris/cris.md (tstdi, tst<mode>, cmpdi): Delete. | |
8002 | (*tstdi_non_v32): Fold in *cmpdi_non_v32. | |
8003 | (*tstdi_v32): Delete. | |
8004 | (*cmpdi_non_v32): Add M alternative for operand 1. | |
8005 | (cmpsi, cmp<mode>): Make private. | |
8006 | (*tstsi, *tst<mode>_cmp, *tst<mode>_non_cmp, *btst): Wrap LHS | |
8007 | with COMPARE. | |
8008 | (cbranch<mode>4, cbranchdi4, cstore<mode>4): New. | |
8009 | ||
8010 | * config/crx/crx.md (cstore<mode>4, cbranchcc4): New. | |
8011 | (cmp<mode>, bCOND_internal, b<code>, s<code>): Delete. | |
8012 | (cbranch<mode>4, sCOND_internal): Use ordered_comparison_operator. | |
74f4459c | 8013 | (cc_reg_operand): New. |
8014 | (any_cond): Delete. | |
6ca2db76 | 8015 | * config/crx/crx.c (crx_compare_op0, crx_compare_op1, |
8016 | crx_expand_compare, crx_expand_branch, crx_expand_scond): Delete. | |
8017 | * config/crx/crx.h (crx_compare_op0, crx_compare_op1): Delete. | |
8018 | * config/crx/crx-protos.h (crx_expand_compare, crx_expand_branch, | |
8019 | crx_expand_scond): Delete. | |
8020 | ||
8021 | * config/fr30/fr30.md (cmp<mode>, bCC): Delete. | |
8022 | (cbranchsi4): New. | |
8023 | * config/fr30/fr30.c (fr30_compare_op0, fr30_compare_op1): Delete | |
8024 | * config/fr30/fr30.h (fr30_compare_op0, fr30_compare_op1): Delete. | |
8025 | ||
8026 | * config/frv/frv.md (cbranchsi4, cbranchsf4, cbranchdf4, | |
8027 | cstoresi4, cstoresf4, cstoredf4): New. | |
8028 | (cmpdi, cmpsi, cmpsf, cmpdf, bCC, sCC): Remove. | |
8029 | * config/frv/frv-protos.h (frv_emit_cbranch, frv_emit_scc): | |
8030 | Receive the entire operands array. | |
8031 | * config/frv/frv.h (frv_compare_op0, frv_compare_op1): Delete. | |
8032 | * config/frv/frv.c (frv_compare_op0, frv_compare_op1): Delete. | |
8033 | * config/frv/frv-protos.h (frv_emit_cbranch, frv_emit_scc): | |
8034 | Get test/op0/op1 from the operands array. | |
8035 | (frv_emit_cond_move): Get test/op0/op1 from the test_rtx. | |
8036 | ||
8037 | * config/h8300/h8300-protos.h (h8300_expand_branch): Accept operands. | |
8038 | (h8300_expand_store): New. | |
8039 | * config/h8300/h8300.c (h8300_rtx_costs): Handle (compare FOO | |
8040 | (const_int 0)). | |
8041 | (h8300_expand_branch): Emit compare here. Adjust for new arguments. | |
8042 | (h8300_expand_store): New. | |
8043 | * config/h8300/h8300.md (btst combine patterns): Wrap with COMPARE | |
8044 | or do not try to produce (set (cc0) REG). | |
8045 | (peepholes): Wrap arguments with COMPARE. Add a peephole to | |
8046 | change a compare into a move to a scratch register. Disable some | |
8047 | peepholes when comparing with zero. | |
8048 | (tstsi, tsthi, tstsi, cmpqi): Make private. | |
8049 | (cmphi): Delete. | |
8050 | (bCC, sCC): Delete. | |
8051 | (cbranchqi4, cbranchhi4, cbranchsi4, cstoreqi4, cstorehi4, | |
8052 | cstoresi4): New. | |
74f4459c | 8053 | |
8054 | * config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_int_addcc, | |
8055 | ix86_expand_fp_movcc): Set ix86_compare_op0 and ix86_compare_op1. | |
8056 | (ix86_emit_i387_log1p): Use gen_cbranchxf4. | |
8057 | (ix86_emit_i387_log1p): Use cbranchxf2. | |
8058 | (ix86_expand_setcc): Return void. | |
8059 | * config/i386/i386-protos.h (ix86_expand_setcc): Return void. | |
8060 | * config/i386/i386.md (cmpti, cmpdi, cmpsi, cmphi, cmpqi, cmpxf, | |
8061 | cmp<MODEF>, cmpcc): Remove. | |
6ca2db76 | 8062 | (cbranchti4, cbranchdi4, cbranchsi4, cbranchhi4, cbranchqi4, |
8063 | cbranchxf4, cbranch<MODEF>4, cbranchcc4, cstoredi4, cstoresi4, | |
8064 | cstorehi4, cstoreqi4, cstorexf4, cstore<MODEF>4, cstorecc): New. | |
74f4459c | 8065 | (sCC and bCC expanders): Remove. |
8066 | (stack_protect_test): Use cbranchcc4. | |
8067 | ||
6ca2db76 | 8068 | * config/ia64/ia64-protos.h (ia64_compare_op0, ia64_compare_op1): |
8069 | Delete. | |
8070 | (ia64_expand_compare): Accept three rtx by reference and return void. | |
8071 | * config/ia64/ia64.c (ia64_compare_op0, ia64_compare_op1): Delete. | |
8072 | (ia64_expand_compare): Replace op0/op1 with *op0/*op1. Get code | |
8073 | from *expr. Update *expr with the BImode comparison to do. | |
8074 | * config/ia64/ia64.md (cmpbi, cmpsi, cmpdi, cmpsf, cmpdf, cmpxf, | |
8075 | cmptf, bCC, sCC, conditional_trap): Delete. | |
8076 | (cbranchbi4, cbranchsi4, cbranchdi4, cbranchsf4, cbranchdf4, | |
8077 | cbranchxf4, cbranchtf4, cstorebi4, cstoresi4, cstoredi4, cstoresf4, | |
8078 | cstoredf4, cstorexf4, cstoretf4, ctrapbi4, ctrapsi4, ctrapdi4, | |
8079 | ctrapsf4, ctrapdf4, ctrapxf4, ctraptf4): New. | |
8080 | * config/ia64/predicates.md (ia64_cbranch_operator): New. | |
8081 | ||
8082 | * config/iq2000/iq2000-protos.h (gen_conditional_branch): Change | |
8083 | type of last argument. | |
8084 | * config/iq2000/iq2000.c (branch_cmp, branch_type): Remove. | |
8085 | (gen_conditional_branch): Get code/cmp0/cmp1 from operands, | |
8086 | use machine mode argument instead of branch_type. Remove dead | |
8087 | code for floating-point comparisons. | |
8088 | * config/iq2000/iq2000.h (branch_cmp, branch_type): Remove. | |
8089 | * config/iq2000/iq2000.md (cmpsi, cmpdi, cmpsf, cmpdf, tstsi, bCC): | |
8090 | Remove. | |
8091 | (cbranchsi4, cstoresi4): New. | |
8092 | * config/iq2000/predicates.md (reg_or_const_operand): New. | |
8093 | ||
8094 | * config/m32c/m32c.md (cbranch splitter): Use match_op_dup. | |
8095 | * config/m32c/m32c.md (any_cond, gl_cond): Delete. | |
8096 | (b<code>_op): Rewrite to... | |
8097 | (bcc_op): ... this, using match_operator. | |
8098 | (s<code>_op): Rewrite to... | |
8099 | (scc_op): ... this, using match_operator. | |
8100 | (s<code>_24_op): Rewrite to... | |
8101 | (scc_op_24): ... this, using match_operator. | |
8102 | (s<code>_<mode>): Rewrite to... | |
8103 | (cstore<mode>4): ... this, using match_operator. | |
8104 | (s<code>_<mode>_24): Rewrite to... | |
8105 | (cstore<mode>4_24): ... this, using match_operator. | |
8106 | * config/m32c/m32c-protos.h (m32c_cmp_flg_0, m32c_pend_compare, | |
8107 | m32c_unpend_compare, m32c_expand_scc): Delete. | |
8108 | * config/m32c/m32c.c (compare_op0, compare_op1, m32c_cmp_flg_0, | |
8109 | m32c_pend_compare, m32c_unpend_compare, m32c_expand_scc): Delete. | |
8110 | (m32c_expand_movcc): Change NE to EQ if necessary. | |
8111 | (m32c_init_libfuncs): Modify cstore optab instead of setcc_gen_code. | |
8112 | ||
8113 | * config/m32r/m32r-protos.h (gen_cond_store): New. | |
8114 | * config/m32r/m32r.c (m32r_compare_op0, m32r_compare_op1): Delete. | |
8115 | (gen_cond_store): New, from sCC patterns. | |
8116 | (m32r_expand_block_move): Use cbranchsi4. | |
8117 | * config/m32r/m32r.h (m32r_compare_op0, m32r_compare_op1): Delete. | |
8118 | * config/m32r/m32r.md (cmpsi, bCC, sCC): Delete. | |
8119 | (cbranchsi4, cstoresi4): New. | |
8120 | ||
8121 | * config/m68hc11/m68hc11.c (m68hc11_compare_op0, m68hc11_compare_op1): | |
8122 | Delete. | |
8123 | (m68hc11_rtx_costs_1, m68hc11_rtx_costs): Handle ZERO_EXTRACT. | |
74f4459c | 8124 | (m68hc11_notice_update_cc): Look into a compare with 0. |
6ca2db76 | 8125 | * config/m68hc11/m68hc11.h (m68hc11_compare_op0, m68hc11_compare_op1): |
8126 | Delete. | |
8127 | * config/m68hc11/m68hc11.md (tstsi, tsthi, tstqi, cmpsi, | |
8128 | cmphi, cmpqi, bCC): Delete. | |
8129 | (cbranchsi4, cbranchhi4, cbranchqi4): New. | |
8130 | (tstqi_1, tstqi_z_used, tstqi_1, bitcmpqi, bitcmpqi_z_used, | |
8131 | bitcmpqi_12, bitcmphi, various splits and peephole2s): Wrap cc0<-reg | |
8132 | sets with COMPARE. | |
8133 | ||
8134 | * config/m68k/predicates.md (m68k_cstore_comparison_operator, | |
8135 | const0_operand, const1_operand, m68k_subword_comparison_operand): New. | |
8136 | * config/m68k/constraints.md (H): New. | |
8137 | * config/m68k/m68k.md (tstdi): Remove define_expand, use name for | |
8138 | the define_insn below. | |
8139 | (tstsi, tsthi, tst<FP:mode>, cmphi, cmpqi, cmp<FP:mode>): Delete. | |
8140 | (*tstsi_internal_68020_cf, *tstsi_internal, *tsthi_internal, | |
8141 | *tstqi_internal, tst<mode>_6881, tst<mode>_cf, many unnamed | |
8142 | patterns): Wrap RHS with COMPARE. | |
8143 | (tst<FP>_68881, tst<FP>_cf): Use const0_operand. | |
8144 | (*cmpdi_internal): Name this pattern. | |
8145 | (cmpdi): Change to define_insn. | |
8146 | (cbranchdi4, cstoredi4, cbranchsi4, cstoresi4, cbranchhi4, cstorehi4, | |
8147 | cbranchqi4, cstoreqi4, cbranch<FP:mode>4, cstore<FP:mode>4): New. | |
8148 | (scc0_di, scc0_di_5200, scc_di): Use the ordered_comparison_operator | |
8149 | predicate. | |
8150 | (seq, sne, sgt, sgtu, slt, sltu, sge, sgeu, sle, sleu, sordered, | |
8151 | sunordered, suneq, sunge, sungt, sunle, sunlt, sltgt): Delete | |
8152 | (conditional_trap): Change to... | |
8153 | (ctrapdi4, ctrapsi4, ctraphi4, ctrapqi4): ... these. | |
8154 | (*conditional_trap): Use the ordered_comparison_operator and | |
8155 | const1_operand predicates. | |
8156 | * config/m68k/m68k.c (m68k_last_compare_had_fp_operands): Delete. | |
8157 | (m68k_expand_prologue): Use ctrapsi4 instead of cmpsi+conditional_trap. | |
8158 | (m68k_rtx_costs): Look for ZERO_EXTRACT in a COMPARE. | |
8159 | * config/m68k/m68k.h (m68k_last_compare_had_fp_operands): Delete. | |
8160 | ||
8161 | * config/mcore/mcore-protos.h (arch_compare_op0, arch_compare_op1, | |
8162 | mcore_modify_comparison, mcore_gen_compare_reg): Remove. | |
8163 | (mcore_gen_compare): New. | |
8164 | * config/mcore/mcore.c (arch_compare_op0, arch_compare_op1): Delete. | |
8165 | (mcore_modify_comparison, mcore_gen_compare_reg): Fold into... | |
8166 | (mcore_gen_compare): ... this. | |
8167 | * config/mcore/mcore.md (cmpsi, bCC, sCC): Remove. | |
8168 | (cbranchsi4, cstoresi4): New, using mcore_gen_compare. | |
8169 | (stack probe pattern): Use cbranchsi4. | |
8170 | ||
8171 | * config/mips/predicates.md (mips_cstore_operator): New. | |
8172 | * config/mips/mips-ps-3d.md (movv2sfcc): Do not use cmp_operands. | |
8173 | * config/mips/mips.md (any_cond): Delete. | |
8174 | (conditional_trap): Rename to ctrap<GPR:mode>4. Adjust predicates, | |
8175 | always succeed. | |
8176 | (fixuns_truncdfsi2, fixuns_truncdfdi2, fixuns_truncsfsi2, | |
8177 | fixuns_truncsfdi2): Use cbranch patterns. | |
8178 | (cmp<GPR:mode>, cmp<SCALARF:mode>): Delete. | |
8179 | (b<code>): Change to cbranch<GPR:mode>4 and cbranch<SCALARF:mode>4. | |
8180 | Adjust call to mips_expand_conditional_branch. | |
8181 | (seq, sne, slt<u>, sle<u>, sgt<u>, sge<u>): Change to | |
8182 | cstore<GPR:mode>4. | |
8183 | * config/mips/mips-protos.h (mips_expand_conditional_branch, | |
8184 | mips_expand_scc, mips_expand_conditional_trap): Adjust prototypes. | |
8185 | * config/mips/mips.c (cmp_operands): Delete. | |
8186 | (mips_emit_compare): Get comparison operands from *op0/*op1. | |
8187 | (mips_expand_scc): Get code/op0/op1/target from operands. Assert | |
8188 | that it succeeds. Use op0/op1 instead of cmp_operands. | |
8189 | (mips_expand_conditional_branch, mips_expand_conditional_move, | |
8190 | mips_expand_conditional_trap): Likewise. | |
8191 | (mips_block_move_loop): Use cbranch patterns. | |
8192 | * config/mips/mips.h (cmp_operands): Delete. | |
8193 | ||
8194 | * config/mmix/mmix.c (mmix_valid_comparison): Delete. | |
8195 | (mmix_gen_compare_reg): Just return a register in the right CC mode. | |
8196 | * config/mmix/mmix.h (mmix_compare_op0, mmix_compare_op1): New. | |
8197 | * config/mmix/mmix.md (cmpdi, cmpdf): Remove. | |
8198 | (*cmpcc_folded): Rename to... | |
8199 | (*cmpdi_folded): this. | |
8200 | (*cmpcc): Rename to... | |
8201 | (*cmps): ... this. | |
8202 | (movdfcc, movdicc): Adjust for new semantics of mmix_gen_compare_reg. | |
8203 | (bCC): Remove. | |
8204 | (cbranchdi4): New. | |
8205 | (cbranchdf4): New. Handle invalid comparisons here. | |
8206 | * config/mmix/predicates.md (float_comparison_operator): New. | |
8207 | ||
8208 | * config/mn10300/mn10300.c (mn10300_rtx_costs): Consider 0 and | |
8209 | zero_extract to be cheap in (compare (zero_extract) (const_int 0). | |
8210 | * config/mn10300/mn10300.md (tst): Delete. | |
8211 | (*tst_extqisi_am33, *tst_extqisi, *tst_exthisi_am33, *tst_exthisi): | |
8212 | Name these patterns and wrap RHS in a compare. | |
8213 | (*cmpsi): Make this pattern private. Include tst. | |
8214 | (*cmpsf): Make this pattern private. | |
8215 | (and and zero_extract cc0 set): Wrap RHS in a COMPARE. | |
8216 | (compare with zero peepholes): Likewise. | |
8217 | (bCC): Remove. | |
8218 | (cbranchsi4, cbranchsf4): New. | |
8219 | (casesi): Use cbranchsi4. | |
8220 | ||
8221 | * config/pa/pa.c (hppa_compare_op0, hppa_compare_op1, | |
8222 | hppa_branch_type): Delete. | |
8223 | (return_addr_rtx): Use cbranchsi4. | |
8224 | (emit_bcond_fp): Accept all operands. Replace CODE with NE. | |
8225 | Emit CCFPmode comparison here. | |
8226 | (gen_cmp_fp): Delete, now part of emit_bcond_fp. | |
8227 | * config/pa/pa.h (enum cmp_type, hppa_compare_op0, hppa_compare_op1, | |
8228 | hppa_branch_type): Delete. | |
8229 | * config/pa/pa.md (cmpdi, cmpsi, cmpsf, cmpdf, sCC, bCC): Delete. | |
8230 | (movsicc, movdicc): Remove references to hppa_compare_op0, | |
8231 | hppa_compare_op1 and compare_from_rtx. | |
8232 | (cbranchdi4, cbranchsi4, cbranchsf4, cbranchdf4, cstoresi4): New. | |
8233 | (casesi): Use cbranchsi4. | |
8234 | ||
8235 | * config/pdp11/pdp11-protos.h (output_jump): Change prototype. | |
8236 | * config/pdp11/pdp11.c (output_jump): Embed opcodes here. | |
8237 | * config/pdp11/pdp11.md (register_or_const0_operand): New. | |
8238 | (cmpdf, cmphi, cmpqi): Make private. Add tst alternatives. | |
8239 | (cmpsi, tstsi, tstdf, tsthi, tstqi): Delete. | |
8240 | (bCC): Delete. | |
8241 | (cbranchdf4, cbranchhi4, cbranchqi4): New. | |
8242 | (*branch, *branch_inverted): New. | |
8243 | ||
8244 | * config/picochip/picochip.md (cbranchhi4): Use | |
8245 | ordered_comparison_operator. | |
8246 | (cmphi, bCC): Remove. | |
8247 | ||
8248 | * config/rs6000/predicates.md (rs6000_cbranch_operator): New. | |
8249 | (trap_comparison_operator): Delete. | |
8250 | * config/rs6000/rs6000-protos.h (rs6000_emit_sCOND, | |
8251 | rs6000_emit_cbranch): Accept mode and operands. | |
8252 | * config/rs6000/rs6000.c (rs6000_compare_op0, rs6000_compare_op1, | |
8253 | rs6000_compare_fp_p): Delete. | |
8254 | (rs6000_generate_compare): Accept mode and comparison. Extract code | |
8255 | and op0/op1 from there. Replace references to rs6000_compare_op0 | |
8256 | and rs6000_compare_op1. | |
8257 | (rs6000_emit_sCOND): Adjust call to rs6000_generate_compare and | |
8258 | extract result from passed operands. | |
8259 | (rs6000_emit_cbranch): Adjust call to rs6000_generate_compare and | |
8260 | extract loc from passed operands. | |
8261 | (rs6000_emit_cmove): Likewise. | |
8262 | * config/rs6000/rs6000.h (rs6000_compare_op0, rs6000_compare_op1, | |
8263 | rs6000_compare_fp_p): Delete. | |
8264 | * config/rs6000/rs6000.md (cmp<GPR>, cmp<FP>, bCC, sCC): Delete. | |
8265 | (cbranch<GPR>4, cbranch<FP>4): New. | |
8266 | (cstore<mode>4): New. Consolidate here all choices about when to use | |
8267 | portable or specialized sCC sequences. | |
8268 | (stack_protect_test): Use cbranchsi4. | |
8269 | (conditional_trap): Replace with ctrap<GPR>4. | |
8270 | (conditional trap insn): Replace trap_comparison_operator with | |
8271 | ordered_comparison_operator. | |
8272 | ||
8273 | * config/s390/s390.c (s390_compare_op0, s390_compare_op1): Delete. | |
8274 | (s390_emit_prologue): Use ctrap. | |
8275 | * config/s390/s390.h (s390_compare_op0, s390_compare_op1): Delete. | |
8276 | * config/s390/predicates.md (s390_eqne_operator, s390_scond_operator): | |
8277 | New predicates replacing... | |
8278 | * config/s390/s390.md (COMPARE, SCOND): ... these iterators. | |
8279 | (cmp<GPR>, cmp<FP>, cmpcc): Delete. | |
8280 | (trunc patterns): Use emit_cmp_and_jump_insns instead of cmp/branch. | |
8281 | (add<mode>cc): Do not use s390_compare_op0/op1. | |
8282 | (s<code>): Change to... | |
8283 | (cstore<mode>4): ... this. Do not use s390_compare_op0/op1. | |
8284 | (seq): Change to... | |
8285 | (cstorecc4): ... this. Handle EQ or NE equally. | |
8286 | (*sne): Un-privatize for use in cstorecc4. | |
8287 | (b<code>): Change to... | |
8288 | (cbranch<GPR>4, cbranch<FP>4, cbranchcc4): ... these. | |
8289 | (conditional_trap): Replace with... | |
8290 | (ctrap<GPR>4, ctrap<FP>4): ... these. | |
8291 | (stack_protect): Use cbranchcc4. | |
8292 | ||
8293 | * config/score/score-conv.h (cmp_op0, cmp_op1): Delete. | |
8294 | * config/score/score-protos.h (score_gen_cmp): Delete. | |
8295 | * config/score/score.c (cmp_op0, cmp_op1, score_gen_cmp): Delete. | |
8296 | (score_block_move-loop): Use cbranchsi4. | |
8297 | * config/score/score.md (cbranchsi4): New. | |
8298 | (cmpsi, bCC): Delete. | |
8299 | * config/score/score3.c (cmp_op0, cmp_op1, score3_gen_cmp): Delete. | |
8300 | (score3_movsicc): Use ops[1] operands instead of cmp_op0/cmp_op1. | |
8301 | * config/score/score7.c (cmp_op0, cmp_op1, score7_gen_cmp): Delete. | |
8302 | (score7_movsicc): Use ops[1] operands instead of cmp_op0/cmp_op1. | |
8303 | * config/score/score3.h (score3_gen_cmp): Delete. | |
8304 | * config/score/score7.h (score7_gen_cmp): Delete. | |
8305 | ||
8306 | * config/sh/sh-protos.h (prepare_scc_operands): Rename to... | |
8307 | (sh_emit_scc_to_t): ... this. Return void. | |
8308 | (from_compare): Rename to... | |
8309 | (sh_emit_compare_and_branch): ... this. | |
8310 | (sh_emit_compare_and_set): New. | |
8311 | (sh_expand_t_scc): Accept operands. | |
8312 | * config/sh/predicates.md (sh_float_comparison_operator): New. | |
8313 | * config/sh/sh.c (sh_compare_op0, sh_compare_op1): Delete. | |
8314 | (prepare_scc_operands): Rename to... | |
8315 | (sh_emit_scc_to_t): ... this. Return void. Get op0/op1 from | |
8316 | arguments. | |
8317 | (sh_emit_cheap_store_flag): New. | |
74f4459c | 8318 | (sh_emit_set_t_insn): New. |
6ca2db76 | 8319 | (from_compare): Rename to... |
8320 | (sh_emit_compare_and_branch): ... this. Accept mode. Rewrite | |
8321 | handling of TARGET_SH2E floating point to avoid recursive call. | |
8322 | Generate branch here. | |
8323 | (sh_emit_compare_and_set): New. | |
8324 | (sh_expand_t_scc): Get op0/op1 from arguments. | |
8325 | (sh_emit_cheap_store_flag): New. | |
8326 | * config/sh/sh.md (cbranchdi4, cbranchsi4): Include -mno-cbranchdi | |
8327 | cases. | |
74f4459c | 8328 | (cbranchdi4_i): Use an "I08" constraint instead of an "i" constraint. |
6ca2db76 | 8329 | (cmpsi, cmpdi, cmpsf, cmpdf): Delete. |
8330 | (movsicc, movdicc): Do nothing when it recreated operands from | |
8331 | sh_compare_*. Use sh_emit_cheap_store_flag. Adjust call to | |
8332 | prepare_scc_operands (now sh_emit_scc_to_t). | |
8333 | (udivdi3): Use cstoresi4. | |
8334 | (beq_media, bne_media, bge_media, bgtu_media, bgeu_media, beq, | |
8335 | bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu, bunordered): Delete. | |
8336 | (cbranchint4_media, cbranchfp4_media): New. | |
8337 | (casesi): Use cbranchdi4. | |
8338 | (seq, slt, sle, sgt, sge, sgtu, sltu, sgeu, sne, sleu, sunordered): | |
8339 | Delete. | |
8340 | (cstore4_media, cstoresi4, cstoredi4, cstoresf4, cstoredf4): New. | |
8341 | (movnegt): Remove second operand. | |
8342 | (cbranchsf4, cbranchdf4): New. | |
8343 | (stack_protect): Use cbranchdi4/cbranchsi4. | |
8344 | ||
8345 | * config/sparc/sparc.c (sparc_compare_op0, sparc_compare_op1): Delete. | |
8346 | (gen_compare_reg): Accept comparison, extract part of it to... | |
8347 | (gen_compare_reg_1): ... this. | |
8348 | (gen_compare_operator): Delete. | |
8349 | (gen_v9_scc): Accept separate destination, comparison code and arms. | |
8350 | Do not use sparc_compare_op0/sparc_compare_op1. | |
8351 | (emit_scc_insn, emit_conditional_branch_insn): New. | |
8352 | (emit_v9_brxx): Make static. Remove useless assertion. | |
8353 | (sparc_emit_float_lib_cmp): Return RTL instead of calling | |
8354 | emit_cmp_insn. | |
8355 | (sparc_expand_compare_and_swap_12): Use gen_compare_reg_1+cbranchcc4. | |
8356 | * config/sparc/sparc-protos.h (gen_compare_reg, | |
74f4459c | 8357 | sparc_emit_float_lib_cmp): Adjust prototype. |
8358 | (emit_scc_insn, emit_conditional_branch_insn): New. | |
8359 | (gen_v9_scc, emit_v9_brxx_insn, gen_compare_operator): Delete. | |
6ca2db76 | 8360 | * config/sparc/sparc.h (sparc_compare_op0, sparc_compare_op1): Delete. |
8361 | * config/sparc/sparc.md (P, I, F, V32, V32I, V64, V64I): Move all | |
8362 | iterators to the top. | |
8363 | (cmpsi, cmpdi, cmpsf, cmpdf, cmptf, seqsi_special_extend, | |
8364 | snesi_special_extend, sCC, bCC, seqdi_special_trunc, | |
74f4459c | 8365 | snedi_special_trunc): Delete. |
6ca2db76 | 8366 | (seqdi_special, snedi_special): Use expansion of seqdi_special_trunc |
74f4459c | 8367 | and snedi_special_trunc. |
6ca2db76 | 8368 | (cstoresi4, cstoredi4, cstore<F:mode>4, cbranchcc4, cbranchsi4, |
8369 | cbranchdi4, cbranch<F:mode>4): New. | |
8370 | (mov<I:mode>cc, mov<F:mode>cc): Handle sparc_emit_float_lib_cmp | |
8371 | here. Use gen_compare_reg instead of gen_compare_operator. | |
8372 | (conditional_trap): Replace with... | |
8373 | (ctrapsi4, ctrapdi4): ... this. | |
8374 | (stack_protect_test): Use cbranchcc4. | |
8375 | ||
8376 | * config/spu/spu-protos.h (spu_emit_branch_or_set): Change second | |
8377 | argument to rtx. | |
8378 | * config/spu/spu.c (spu_compare_op0, spu_compare_op1): Remove. | |
8379 | (spu_emit_branch_or_set): Get code/op0/op1 from second argument. | |
8380 | Change spu_compare_op0/op1 to op0/op1 throughout. Get target | |
8381 | from operands[0] or operands[3] depending on is_set. | |
8382 | * config/spu/spu.h (spu_compare_op0, spu_compare_op1): Remove. | |
8383 | * config/spu/spu.md (cmp<mode:VQHSI>, cmp<mode:DTI>, cmp<mode:VSF>, | |
8384 | cmpdf, bCC), sCC: Remove. | |
8385 | (cbranch<mode:VQHSI>4, cbranch<mode:DTI>, cbranch<mode:VSF>4, | |
8386 | cbranchdf4, cstore<mode:VQHSI>4, cstore<mode:DTI>, cstore<mode:VSF>4, | |
8387 | cstoredf4): New. | |
8388 | (mov<mode>cc): Accept ordered_comparison_operator, adjust call to | |
8389 | spu_emit_branch_or_set. | |
8390 | ||
8391 | * config/stormy16/stormy16-protos.h (xstormy16_emit_cbranch): | |
8392 | Add two arguments. | |
8393 | * config/stormy16/stormy16.h (xstormy16_compare_op0, | |
8394 | xstormy16_compare_op1): Delete. | |
8395 | * config/stormy16/stormy16.c (xstormy16_compare_op0, | |
8396 | xstormy16_compare_op1): Delete. | |
8397 | (xstormy16_emit_cbranch): Get op0/op1 from the new arguments. | |
8398 | Adjust calls. | |
8399 | * config/stormy16/stormy16.md (cbranchsi4, cbranchhi4): New. | |
8400 | (cmphi, cmpsi, bCC): Remove. | |
8401 | ||
8402 | * config/v850/v850.md (tstsi, cmpsi): Fold into... | |
8403 | (*cmpsi): ... this one. | |
8404 | (cbranchsi4, cstoresi4): New. | |
8405 | (bCC expanders): Delete. | |
8406 | (sCC insns): Fold into... | |
8407 | (*setcc): ... this one. | |
8408 | (casesi): Do not use gen_cmpsi and gen_bgtu. | |
74f4459c | 8409 | (various splits): Wrap "naked" RHS of a cc0 set with COMPARE. |
8410 | (movsicc): Simplify. | |
8411 | * config/v850/v850.c (v850_rtx_costs): Handle ZERO_EXTRACT in COMPARE. | |
8412 | ||
6ca2db76 | 8413 | * config/vax/vax-protos.h (cond_name): New. |
8414 | (vax_output_conditional_branch): Remove. | |
8415 | * config/vax/vax.c (cond_name): New. | |
8416 | (vax_output_conditional_branch): Remove. | |
8417 | * config/vax/vax.h (PRINT_OPERAND): Dispatch %c to cond_name. | |
8418 | * config/vax/vax.md (tst<VAXint>, tst<VAXfp>): Remove. | |
8419 | (cmp<VAXint>, cmp<VAXfp>): Privatize. Add constraints for tst. | |
8420 | (bit<VAXint>): Wrap source with (compare). | |
8421 | (b<code> and following unnamed pattern): Rename to *branch and | |
8422 | *branch_reversed. Change macroization to match_operator. | |
8423 | (cbranch<VAXint>4, cbranch<VAXfp>4): New. | |
8424 | ||
8425 | * config/xtensa/predicates.md (xtensa_cstoresi_operator): New. | |
8426 | * config/xtensa/xtensa-protos.h (xtensa_expand_conditional_branch): | |
8427 | Change last argument to machine_mode. | |
8428 | (xtensa_expand_scc): Add machine_mode argument. | |
8429 | * config/xtensa/xtensa.c (branch_cmp, branch_type): Remove. | |
8430 | (gen_conditional_move, xtensa_expand_conditional_branch, | |
8431 | xtensa_expand_scc, xtensa_expand_conditional_move): Use mode | |
8432 | instead of branch_type, fetch cmp0/cmp1/test_code from operands[]. | |
8433 | Adjust operand numbers. | |
8434 | * config/xtensa/xtensa.h (enum cmp_type, branch_cmp, branch_type): | |
8435 | Delete. | |
8436 | * config/xtensa/xtensa.md (any_cond, any_scc): Delete. | |
8437 | (cmpsi, cmpsf, b<code>, s<code>): Delete. | |
8438 | (cbranchsi4, cbranchsf4, cstoresi4, cstoresf4): New. | |
74f4459c | 8439 | |
880e5cd7 | 8440 | 2009-05-12 Paolo Bonzini <bonzini@gnu.org> |
8441 | ||
8442 | * optabs.c (prepare_cmp_insn): Temporarily disable test that | |
8443 | causes spurious differences between trunk and cond-optab branch. | |
8444 | ||
bd1f9655 | 8445 | 2009-05-12 Alexandre Oliva <aoliva@redhat.com> |
8446 | ||
8447 | PR target/37137 | |
8448 | * doc/install.texi (STAGE1_TFLAGS, BUILD_CONFIG): Document. | |
8449 | ||
f6bf9542 | 8450 | 2009-05-12 Alexandre Oliva <aoliva@redhat.com> |
8451 | ||
8452 | * tree.c (iterative_hash_pointer): Delete. | |
8453 | (iterative_hash_expr): Short-circuit handling of NULL pointer. | |
8454 | Hash UIDs and versions of SSA names. Don't special-case built-in | |
8455 | function declarations. | |
8456 | ||
ebbdcbb3 | 8457 | 2009-05-11 Ian Lance Taylor <iant@google.com> |
8458 | ||
8459 | PR bootstrap/40103 | |
8460 | * graphite.c: Force -Wc++-compat to only be a warning before | |
8461 | #including "cloog/cloog.h". | |
8462 | ||
a111083a | 8463 | 2009-05-11 Martin Jambor <mjambor@suse.cz> |
8464 | ||
8465 | * ipa-cp.c (ipcp_cloning_candidate_p): Add missing return false. | |
8466 | ||
aa2ba534 | 8467 | 2009-05-11 Jan Hubicka <jh@suse.cz> |
8468 | ||
8469 | * tree-ssa-loop-ivcanon.c: Include target.h | |
8470 | (struct loop_size): new structure. | |
8471 | (constant_after_peeling): New predicate. | |
8472 | (tree_estimate_loop_size): New function. | |
8473 | (estimated_unrolled_size): Rewrite for new estimates. | |
8474 | (try_unroll_loop_completely): Use new estimates. | |
8475 | * Makefile.in (tree-ssa-loop-ivcanon.o): Add dependenc on target.h | |
8476 | ||
897ffbb0 | 8477 | 2009-05-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
8478 | ||
8479 | * config/spu/spu-c.c (spu_categorize_keyword): Update for recent | |
8480 | libcpp interface change. | |
8481 | (spu_macro_to_expand): Likewise. | |
8482 | ||
a39fe414 | 8483 | 2009-05-11 Paolo Bonzini <bonzini@gnu.org> |
8484 | ||
8485 | PR tree-optimization/40026 | |
8486 | * gimplify.c (gimplify_init_constructor): Change initial conditional | |
8487 | to assertion. Rewrite TREE_OPERAND (*expr_p, 1) after | |
8488 | optimize_compound_literals_in_ctor. | |
8489 | ||
175be17a | 8490 | 2009-05-11 Nathan Sidwell <nathan@codesourcery.com> |
8491 | ||
8492 | * config/m68k/m68k-devices.def (52274, 52277, 5301x, 5225x, 51xx): | |
8493 | New devices. | |
8494 | * doc/invoke.texi (M680x0 Options): Document new coldfire cpus. | |
8495 | ||
1a0e7d51 | 8496 | 2009-05-11 H.J. Lu <hongjiu.lu@intel.com> |
8497 | ||
8498 | * tree-vect-data-refs.c (vect_analyze_group_access): Use | |
8499 | HOST_WIDE_INT for gap. | |
8500 | ||
b11576bf | 8501 | 2009-05-11 Ira Rosen <irar@il.ibm.com> |
8502 | ||
8503 | PR tree-optimization/40074 | |
8504 | * tree-vect-data-refs.c (vect_analyze_group_access): Take gaps into | |
8505 | account in group size and step comparison. | |
8506 | ||
2f8eb909 | 8507 | 2009-05-11 Richard Guenther <rguenther@suse.de> |
8508 | ||
8509 | * passes.c (init_optimization_passes): Strip now incorrect comment. | |
8510 | (execute_function_todo): Do not set PROP_alias. | |
8511 | * tree-pass.h (PROP_alias): Remove. | |
8512 | * tree-ssa-structalias.c (pass_build_alias): Do not provide PROP_alias. | |
8513 | * tree-if-conv.c (pass_if_conversion): Do not require PROP_alias. | |
8514 | * tree-nrv.c (pass_return_slot): Likewise. | |
8515 | * tree-object-size.c (pass_object_sizes): Likewise. | |
8516 | * tree-ssa-dom.c (pass_dominator): Likewise. | |
8517 | (pass_phi_only_cprop): Likewise. | |
8518 | * tree-ssa-dse.c (pass_dse): Likewise. | |
8519 | * tree-ssa-phiopt.c (pass_phiopt): Likewise. | |
8520 | (pass_cselim): Likewise. | |
8521 | * tree-ssa-pre.c (pass_pre): Likewise. | |
8522 | (pass_fre): Likewise. | |
8523 | * tree-ssa-reassoc.c (pass_reassoc): Likewise. | |
8524 | * tree-ssa-sink.c (pass_sink_code): Likewise. | |
8525 | * tree-stdarg.c (pass_stdarg): Likewise. | |
8526 | * tree-tailcall.c (pass_tail_calls): Likewise. | |
8527 | * tree-vrp.c (pass_vrp): Likewise. | |
8528 | ||
0b09525f | 8529 | 2009-05-10 Ian Lance Taylor <iant@google.com> |
8530 | ||
8531 | * basic-block.h (enum profile_status): Break out of struct | |
8532 | control_flow_graph. | |
8533 | * cgraph.h (struct inline_summary): Break out of struct | |
8534 | cgraph_local_info. | |
8535 | * cgraphunit.c (enum cgraph_order_sort_kind): New enum, broken out | |
8536 | of struct cgraph_order_sort. | |
6ca2db76 | 8537 | * combine.c (enum undo_kind): New enum, broken out of struct undo. |
0b09525f | 8538 | * cse.c (struct branch_path): Break out of struct |
8539 | cse_basic_block_data. | |
8540 | * except.h (enum eh_region_type): Break out of struct eh_region. | |
8541 | * gcc.c (enum add_del): Break out of struct modify_target. | |
6ca2db76 | 8542 | * genrecog.c (enum decision_type): Break out of struct decision_test. |
0b09525f | 8543 | * ggc-page.c (struct ggc_pch_ondisk): Break out of struct |
8544 | ggc_pch_data. | |
6ca2db76 | 8545 | * matrix-reorg.c (struct free_info): Break out of struct matrix_info. |
8546 | * regmove.c (enum match_use): New enum, broken out of struct match. | |
0b09525f | 8547 | * sched-int.h (enum post_call_group): New enum, broken out of |
8548 | struct deps. | |
8549 | (struct deps_reg): Break out of struct deps. | |
8550 | * target.h (struct asm_int_op): Break out of struct gcc_target. | |
8551 | * tree-eh.c (struct goto_queue_node): Break out of struct | |
8552 | leh_tf_state. | |
8553 | * tree-inline.h (enum copy_body_cge_which): Break out of | |
8554 | copy_body_data. | |
8555 | * tree-pass.h (enum opt_pass_type): Break out of struct opt_pass. | |
8556 | ||
8557 | * c-decl.c (in_struct, struct_types): New static variables. | |
8558 | (pushtag): Add loc parameter. Change all callers. | |
8559 | (lookup_tag): Add ploc parameter. Change all callers. | |
8560 | (check_compound_literal_type): New function. | |
8561 | (parser_xref_tag): Add loc parameter. Change all callers. If | |
8562 | -Wc++-compat, warn about struct/union/enum types defined within a | |
8563 | struct or union. | |
8564 | (start_struct): Add enclosing_in_struct, enclosing_struct_types, | |
8565 | and loc parameters. Change all callers. Change error calls to | |
8566 | error_at, using loc. For a redefinition, if the location of the | |
8567 | original definition is known, report it. Set in_struct and | |
6ca2db76 | 8568 | struct_types. If -Wc++-compat warn if in sizeof, typeof, or alignof. |
0b09525f | 8569 | (finish_struct): Add new parameters enclosing_in_struct and |
8570 | enclosing_struct_types. Change all callers. Set | |
8571 | C_TYPE_DEFINED_IN_STRUCT for all struct/union/enum types defined | |
8572 | in the struct. If in a struct, add this struct to struct_types. | |
8573 | (start_enum): Add loc parameter. Change all callers. Use | |
8574 | error_at for errors, using loc. For a redefinition, if the | |
8575 | location of the original definition is known, report it. If in a | |
8576 | struct, add this enum type to struct_types. If -Wc++-compat warn | |
8577 | if in sizeof, typeof, or alignof. | |
6ca2db76 | 8578 | * c-parser.c (disable_extension_diagnostics): Disable -Wc++-compat. |
8579 | (enable_extension_diagnostics): Reenable -Wc++-compat if appropriate. | |
0b09525f | 8580 | (c_parser_enum_specifier): Get enum location for start_enum. |
8581 | (c_parser_struct_or_union_specifier): Get struct location for | |
8582 | start_struct. Save in_struct and struct_types status between | |
8583 | start_struct and finish_struct. | |
8584 | (c_parser_cast_expression): Get location of cast. | |
8585 | (c_parser_alignof_expression): Get location of type. | |
8586 | (c_parser_postfix_expression): Likewise. | |
8587 | (c_parser_postfix_expression_after_paren_type): Add type_loc | |
6ca2db76 | 8588 | parameter. Change all callers. Call check_compound_literal_type. |
8589 | Use type_loc for error about variable size type. | |
8590 | * c-typeck.c (build_external_ref): If -Wc++-compat, warn about a use | |
8591 | of an enum constant from an enum type defined in a struct or union. | |
0b09525f | 8592 | (c_cast_expr): Add loc parameter. Change all callers. If |
8593 | -Wc++-compat, warn about defining a type in a cast. | |
8594 | * c-tree.h (C_TYPE_DEFINED_IN_STRUCT): Define. | |
8595 | (start_enum, start_struct, finish_struct): Update declarations. | |
8596 | (parser_xref_tag, c_cast_expr): Update declarations. | |
8597 | (check_compound_literal_type): Declare. | |
8598 | ||
9d6d8a52 | 8599 | 2009-05-11 Ben Elliston <bje@au.ibm.com> |
8600 | ||
8601 | * config/rs6000/rs6000-c.c (altivec_categorize_keyword): Update | |
8602 | for recent libcpp interface change. | |
8603 | (rs6000_macro_to_expand): Likewise. | |
8604 | ||
c67e32f9 | 8605 | 2009-05-10 Michael Matz <matz@suse.de> |
8606 | ||
8607 | PR target/40031 | |
8608 | * config/arm/arm.c (require_pic_register): Emit on entry edge, | |
8609 | not at entry of function. | |
8610 | ||
e2a3897e | 8611 | 2009-05-10 Richard Guenther <rguenther@suse.de> |
8612 | ||
8613 | PR tree-optimization/40081 | |
8614 | Revert | |
8615 | * tree-sra.c (instantiate_element): Instantiate scalar replacements | |
8616 | using the main variant of the element type. Do not fiddle with | |
8617 | TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS. | |
8618 | ||
8619 | * tree-sra.c (sra_type_can_be_decomposed_p): Do not decompose | |
8620 | structs with volatile fields. | |
8621 | ||
31359ae8 | 8622 | 2009-05-10 Jan Hubicka <jh@suse.cz> |
8623 | ||
8624 | * tree-inline.c (delete_unreachable_blocks_update_callgraph): Declare. | |
6ca2db76 | 8625 | (estimate_move_cost): Assert that it does not get called for |
8626 | VOID_TYPE_P. | |
31359ae8 | 8627 | (estimate_num_insns): Skip VOID types in argument handling. |
8628 | (optimize_inline_calls): Delete unreachable blocks and verify that | |
8629 | callgraph is valid. | |
8630 | ||
2cb64f78 | 8631 | 2009-05-10 Jan Hubicka <jh@suse.cz> |
8632 | ||
8633 | * cgraphbuild.c (record_reference): Use cgraph_mark_address_taken_node. | |
8634 | * cgraph.c (cgraph_mark_address_taken_node): New function. | |
8635 | (dump_cgraph_node): Dump new flag. | |
8636 | * cgraph.h (struct cgraph_node): Add address_taken. | |
8637 | (cgraph_mark_address_taken_node): New function. | |
2cb64f78 | 8638 | * ipa.c (cgraph_postorder): Prioritize functions with address taken |
8639 | since new direct calls can be born. | |
8640 | ||
2ee04baa | 8641 | 2009-05-10 Joseph Myers <joseph@codesourcery.com> |
8642 | ||
8643 | * c-lex.c (c_lex_with_flags): Expect cpp_hashnode in | |
8644 | tok->val.node.node. | |
8645 | ||
8d8c4f3e | 8646 | 2009-05-10 Jan Hubicka <jh@suse.cz> |
8647 | ||
8648 | PR middle-end/40084 | |
5eaad62c | 8649 | * cgraph.c (cgraph_update_edges_for_call_stmt_node): Take old_call |
8650 | argument; rewrite. | |
8d8c4f3e | 8651 | (cgraph_update_edges_for_call_stmt): Take old_decl argument. |
8652 | * cgraph.h (cgraph_update_edges_for_call_stmt): Update prototype. | |
8653 | * tree-inline.c (copy_bb): Set frequency correctly. | |
5eaad62c | 8654 | (fold_marked_statements): Update call to |
8655 | cgraph_update_edges_for_call_stmt. | |
8d8c4f3e | 8656 | |
67a779df | 8657 | 2009-05-10 Joseph Myers <joseph@codesourcery.com> |
8658 | ||
8659 | * config/arc/arc.c (arc_handle_interrupt_attribute): Use %qE for | |
8660 | identifiers in diagnostics. | |
8661 | * config/arm/arm.c (arm_handle_fndecl_attribute, | |
8662 | arm_handle_isr_attribute): Likewise. | |
8663 | * config/avr/avr.c (avr_handle_progmem_attribute, | |
2377feea | 8664 | avr_handle_fndecl_attribute, avr_handle_fntype_attribute): Likewise. |
67a779df | 8665 | * config/bfin/bfin.c (handle_int_attribute, |
8666 | bfin_handle_longcall_attribute, bfin_handle_l1_text_attribute, | |
8667 | bfin_handle_l1_data_attribute, bfin_handle_longcall_attribute, | |
8668 | bfin_handle_l1_text_attribute, bfin_handle_l1_data_attribute): | |
8669 | Likewise. | |
8670 | * config/darwin.c (darwin_handle_kext_attribute, | |
8671 | darwin_handle_weak_import_attribute): Likewise. | |
8672 | * config/h8300/h8300.c (h8300_handle_fndecl_attribute, | |
8673 | h8300_handle_eightbit_data_attribute, | |
8674 | h8300_handle_tiny_data_attribute): Likewise. | |
8675 | * config/i386/i386.c (ix86_handle_cconv_attribute, | |
2377feea | 8676 | ix86_handle_abi_attribute, ix86_handle_struct_attribute): Likewise. |
67a779df | 8677 | * config/i386/winnt.c (ix86_handle_shared_attribute, |
8678 | ix86_handle_selectany_attribute): Likewise. | |
8679 | * config/ia64/ia64.c (ia64_handle_model_attribute): Likewise. | |
8680 | * config/m32c/m32c.c (function_vector_handler): Likewise. | |
8681 | * config/m68hc11/m68hc11.c (m68hc11_handle_page0_attribute, | |
8682 | m68hc11_handle_fntype_attribute): Likewise. | |
8683 | * config/m68k/m68k.c (m68k_handle_fndecl_attribute): Likewise. | |
8684 | * config/mcore/mcore.c (mcore_handle_naked_attribute): Likewise. | |
8685 | * config/mips/mips.c (mips_insert_attributes, | |
8686 | mips_merge_decl_attributes, mips_expand_builtin): Likewise. | |
8687 | * config/rs6000/rs6000.c (rs6000_handle_longcall_attribute, | |
8688 | rs6000_handle_struct_attribute): Likewise. | |
8689 | * config/sh/sh.c (sh_insert_attributes, | |
8690 | sh_handle_resbank_handler_attribute, | |
8691 | sh_handle_interrupt_handler_attribute, | |
8692 | sh2a_handle_function_vector_handler_attribute, | |
8693 | sh_handle_sp_switch_attribute, sh_handle_trap_exit_attribute): | |
8694 | Likewise. | |
8695 | * config/sh/symbian.c (sh_symbian_mark_dllimport): Likewise. | |
8696 | * config/spu/spu.c (spu_handle_fndecl_attribute, | |
8697 | spu_handle_vector_attribute): Likewise. | |
8698 | * config/stormy16/stormy16.c | |
8699 | (xstormy16_handle_interrupt_attribute): Likewise. | |
8700 | * config/v850/v850-c.c (ghs_pragma_section): Likewise. | |
8701 | * config/v850/v850.c (v850_handle_interrupt_attribute): Likewise. | |
8702 | ||
a608187f | 8703 | 2009-05-10 Joseph Myers <joseph@codesourcery.com> |
8704 | ||
2377feea | 8705 | * pretty-print.h (struct pretty_print_info): Add translate_identifiers. |
a608187f | 8706 | (pp_translate_identifiers): New. |
8707 | (pp_identifier): Only conditionally translate identifier to locale | |
8708 | character set. | |
8709 | * pretty-print.c (pp_construct): Set pp_translate_identifiers. | |
8710 | (pp_base_tree_identifier): Only conditionally translate identifier | |
8711 | to locale character set. | |
8712 | * c-pretty-print.c (M_): Define. | |
8713 | (pp_c_type_specifier, pp_c_primary_expression): Mark English | |
8714 | fragments for conditional translation with M_. | |
8715 | * tree-pretty-print.c (maybe_init_pretty_print): Disable | |
8716 | identifier translation. | |
8717 | ||
d919c4c8 | 8718 | 2009-05-10 Richard Guenther <rguenther@suse.de> |
8719 | ||
8720 | PR tree-optimization/40081 | |
8721 | * tree-sra.c (instantiate_element): Instantiate scalar replacements | |
8722 | using the main variant of the element type. Do not fiddle with | |
8723 | TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS. | |
8724 | ||
947781ac | 8725 | 2009-05-09 Jan Hubicka <jh@suse.cz> |
8726 | ||
8727 | PR middle-end/40080 | |
8728 | * cgraphunit.c (cgraph_materialize_all_clones): Do not redirect | |
8729 | indirect calls; verify cgraph afterwards. | |
8730 | ||
21f41380 | 8731 | 2009-05-09 Jan Hubicka <jh@suse.cz> |
8732 | ||
8733 | PR bootstrap/40082 | |
8734 | * ipa.c (update_inlined_to_pointer): New function. | |
8735 | (cgraph_remove_unreachable_nodes): Use it. | |
8736 | ||
1b044ec2 | 8737 | 2009-05-09 Jan Hubicka <jh@suse.cz> |
8738 | ||
8739 | * tree-eh.c (struct leh_state): Remove prev_try. | |
8740 | (lower_try_finally, lower_catch, lower_eh_filter, lower_cleanup): Do | |
8741 | not track prev_try. | |
8742 | * except.c (gen_eh_region_cleanup, duplicate_eh_regions, | |
8743 | copy_eh_region_1, copy_eh_region, redirect_eh_edge_to_label, | |
8744 | remove_eh_handler_and_replace, foreach_reachable_handler, | |
8745 | verify_eh_region, verify_eh_tree): Remove tracking of prev_try pointer. | |
8746 | * except.h (struct eh_region): Remove eh_region_u_cleanup. | |
8747 | (gen_eh_region_cleanup): Update prototype. | |
8748 | ||
8997fc11 | 8749 | 2009-05-09 Jan Hubicka <jh@suse.cz> |
8750 | ||
8751 | PR middle-end/40043 | |
8752 | * except.c (copy_eh_region): Always set prev_try. | |
8753 | (redirect_eh_edge_to_label): Find outer try. | |
8754 | (foreach_reachable_handler): When looking for prev try | |
8755 | handle case where previous try is not going to be taken. | |
8756 | ||
54206f86 | 8757 | 2009-05-07 Michael Meissner <meissner@linux.vnet.ibm.com> |
8758 | ||
8759 | PR tree-optimization/40049 | |
8760 | * tree-vect-stmts.c (vectorizable_operation): If the machine has | |
8761 | only vector/vector shifts, convert the type of the constant to the | |
8762 | appropriate type to avoid building incorrect trees, which | |
8763 | eventually have problems with garbage collection. | |
8764 | ||
fc86f9df | 8765 | 2009-05-08 Joseph Myers <joseph@codesourcery.com> |
8766 | ||
8767 | * fold-const.c (fold_binary): Do not fold multiplication by 1 or | |
8768 | -1 for complex floating-point types if honoring signed zeros. | |
8769 | ||
ccf4ab6b | 8770 | 2009-05-08 Jan Hubicka <jh@suse.cz> |
8771 | ||
80a52720 | 8772 | * cgraphbuild.c (compute_call_stmt_bb_frequency): Accept function |
8773 | argument; handle correctly when profile is absent. | |
ccf4ab6b | 8774 | (build_cgraph_edges): Update. |
8775 | (rebuild_cgraph_edges): Update. | |
80a52720 | 8776 | * cgraph.c: Do not include varray.h. |
8777 | (cgraph_set_call_stmt_including_clones): New function. | |
8778 | (cgraph_create_edge_including_clones): Likewise | |
8779 | (cgraph_update_edges_for_call_stmt_node): New static cfunction. | |
ccf4ab6b | 8780 | (cgraph_update_edges_for_call_stmt): Handle clones. |
8781 | (cgraph_remove_node): Handle clone tree. | |
8782 | (cgraph_remove_node_and_inline_clones): New function. | |
8783 | (dump_cgraph_node): Dump clone tree. | |
8784 | (cgraph_clone_node): Handle clone tree. | |
80a52720 | 8785 | (clone_function_name): Bring here from tree-inline.c. |
ccf4ab6b | 8786 | (cgraph_create_virtual_clone): New function. |
80a52720 | 8787 | * cgraph.h (ipa_replace_map): Move here from ipa.h. |
8788 | (cgraph_clone_info): New function. | |
ccf4ab6b | 8789 | (strut cgraph_node): Add clone_info and new clone tree pointers. |
80a52720 | 8790 | (cgraph_remove_node_and_inline_clones, |
8791 | cgraph_set_call_stmt_including_clones, | |
8792 | cgraph_create_edge_including_clones, | |
8793 | cgraph_create_virtual_clone): Declare. | |
ccf4ab6b | 8794 | (cgraph_function_versioning): Use VEC argument. |
8795 | (compute_call_stmt_bb_frequency): Update prototype. | |
8796 | (cgraph_materialize_all_clones): New function. | |
8797 | * ipa-cp.c (ipcp_update_cloned_node): Remove. | |
8798 | (ipcp_create_replace_map): Update to VECtors. | |
8799 | (ipcp_update_callgraph): Use virtual clones. | |
8800 | (ipcp_update_bb_counts, ipcp_update_edges_counts): Remove. | |
8801 | (ipcp_update_profiling): Do not update local profiling. | |
8802 | (ipcp_insert_stage): Use VECtors and virtual clones. | |
8803 | * cgraphunit.c (verify_cgraph_node): Verify clone tree. | |
8804 | (clone_of_p): New function. | |
8805 | (cgraph_preserve_function_body_p): Use clone tree. | |
8806 | (cgraph_optimize): Materialize clones. | |
8807 | (cgraph_function_versioning): Update for VECtors. | |
8808 | (save_inline_function_body): Use clone tree. | |
80a52720 | 8809 | (cgraph_materialize_clone): New function. |
8810 | (cgraph_materialize_all_clones): Likewise. | |
ccf4ab6b | 8811 | * ipa-inline.c (cgraph_default_inline_p): Use analyzed flags. |
8812 | * ipa.c: Include gimple.h. | |
8813 | (cgraph_remove_unreachable_nodes): Use clone tree. | |
80a52720 | 8814 | * ipa-prop.c (ipa_note_param_call): Update call to |
8815 | compute_call_stmt_bb_frequencycall. | |
ccf4ab6b | 8816 | * ipa-prop.h (ipa_replace_map): Move to cgraph.h. |
80a52720 | 8817 | * tree-inline.c: Do not include varray.h or gt-tree-inline.h. |
ccf4ab6b | 8818 | (copy_bb): Handle updating of clone tree; add new edge when new call |
8819 | appears. | |
8820 | (expand_call_inline): Be strict about every call having edge. | |
8821 | (clone_fn_id_num, clone_function_name): Move to cgraph.c. | |
8822 | (delete_unreachable_blocks_update_callgraph): New function. | |
80a52720 | 8823 | (tree_function_versioning): Use VECtors; always remove unreachable |
8824 | blocks and fold conditionals. | |
8825 | * tree-inline.h: Do not include varray.h. | |
ccf4ab6b | 8826 | (tree_function_versioning): Remove. |
8827 | * Makefile.in (GTFILES): Remove tree-inline.c | |
8828 | * passes.c (do_per_function): Do only functions having body. | |
80a52720 | 8829 | * ipa-struct-reorg.c (do_reorg_1, collect_data_accesses): Handle clone |
8830 | tree. | |
ccf4ab6b | 8831 | |
45c4e798 | 8832 | 2009-05-08 H.J. Lu <hongjiu.lu@intel.com> |
8833 | Andrew Morrow <acm@google.com> | |
8834 | ||
8835 | PR c/36892 | |
8836 | * c-common.c (c_common_attribute_table): Permit deprecated | |
8837 | attribute to take an optional argument. | |
8838 | (handle_deprecated_attribute): If the optional argument to | |
8839 | __attribute__((deprecated)) is not a string ignore the attribute | |
8840 | and emit a warning. | |
8841 | ||
8842 | * c-decl.c (grokdeclarator): Updated warn_deprecated_use call. | |
8843 | * c-typeck.c (build_component_ref): Likewise. | |
8844 | (build_external_ref): Likewise. | |
8845 | ||
8846 | * toplev.c (warn_deprecated_use): Add an attribute argument. | |
8847 | Emit the message associated with __attribute__((deprecated)). | |
8848 | ||
8849 | * toplev.h (warn_deprecated_use): Updated. | |
8850 | ||
8851 | * doc/extend.texi: Document new optional parameter to | |
8852 | __attribute__((deprecated)) | |
8853 | ||
3a45c25e | 8854 | 2009-05-08 Michael Eager <eager@eagercon.com> |
8855 | ||
8856 | * config/rs6000/rs6000.md (*movdf_softfloat32): replace | |
8857 | !TARGET_DOUBLE_FLOAT with TARGET_SINGLE_FLOAT. | |
8858 | ||
aebe538b | 8859 | 2009-05-08 Richard Guenther <rguenther@suse.de> |
8860 | ||
8861 | PR tree-optimization/40062 | |
8862 | * tree-scalar-evolution.c (follow_ssa_edge_in_condition_phi): | |
8863 | Avoid exponential behavior. | |
8864 | ||
e0bd4156 | 8865 | 2009-05-08 Paolo Bonzini <bonzini@gnu.org> |
8866 | ||
8867 | PR rtl-optimization/33928 | |
8868 | PR 26854 | |
8869 | * fwprop.c (use_def_ref, get_def_for_use, bitmap_only_bit_bitween, | |
8870 | process_uses, build_single_def_use_links): New. | |
8871 | (update_df): Update use_def_ref. | |
8872 | (forward_propagate_into): Use get_def_for_use instead of use-def | |
8873 | chains. | |
8874 | (fwprop_init): Call build_single_def_use_links and let it initialize | |
8875 | dataflow. | |
8876 | (fwprop_done): Free use_def_ref. | |
8877 | (fwprop_addr): Eliminate duplicate call to df_set_flags. | |
8878 | * df-problems.c (df_rd_simulate_artificial_defs_at_top, | |
8879 | df_rd_simulate_one_insn): New. | |
8880 | (df_rd_bb_local_compute_process_def): Update head comment. | |
8881 | (df_chain_create_bb): Use the new RD simulation functions. | |
8882 | * df.h (df_rd_simulate_artificial_defs_at_top, | |
8883 | df_rd_simulate_one_insn): New. | |
8884 | * opts.c (decode_options): Enable fwprop at -O1. | |
8885 | * doc/invoke.texi (-fforward-propagate): Document this. | |
8886 | ||
0f241d3f | 8887 | 2009-05-08 Joseph Myers <joseph@codesourcery.com> |
8888 | ||
8889 | PR c/24581 | |
8890 | * c-typeck.c (build_binary_op): Handle arithmetic between one real | |
8891 | and one complex operand specially. | |
8892 | * tree-complex.c (some_nonzerop): Do not identify a real value as | |
8893 | zero if flag_signed_zeros. | |
8894 | ||
5c83cd34 | 8895 | 2009-05-08 Paolo Bonzini <bonzini@gnu.org> |
8896 | ||
8897 | PR rtl-optimization/33928 | |
e0f84439 | 8898 | * loop-invariant.c (record_use): Fix && vs. || mishap. |
5c83cd34 | 8899 | |
68461c19 | 8900 | 2009-05-08 Paolo Bonzini <bonzini@gnu.org> |
8901 | ||
8902 | PR rtl-optimization/33928 | |
39db6a03 | 8903 | * loop-invariant.c (struct use): Add addr_use_p. |
8904 | (struct def): Add n_addr_uses. | |
8905 | (struct invariant): Add cheap_address. | |
8906 | (create_new_invariant): Set cheap_address. | |
8907 | (record_use): Accept df_ref. Set addr_use_p and update n_addr_uses. | |
8908 | (record_uses): Pass df_ref to record_use. | |
8909 | (get_inv_cost): Do not add inv->cost to comp_cost for cheap addresses | |
8910 | used only as such. | |
68461c19 | 8911 | |
e0f22649 | 8912 | 2009-05-08 Kaz Kojima <kkojima@gcc.gnu.org> |
8913 | ||
8914 | * config/sh/sh.c: Do not include c-pragma.h. | |
8915 | ||
653ba01f | 8916 | 2009-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com> |
8917 | ||
8918 | * config/spu/spu.c: Remove include of c-common.h. | |
8919 | ||
3ae3a17f | 8920 | 2009-05-07 Janis Johnson <janis187@us.ibm.com> |
8921 | ||
8922 | PR c/39037 | |
8923 | * c-common.h (mark_valid_location_for_stdc_pragma, | |
8924 | valid_location_for_stdc_pragma_p, set_float_const_decimal64, | |
8925 | clear_float_const_decimal64, float_const_decimal64_p): New. | |
8926 | * c.opt (Wunsuffixed-float-constants): New. | |
8927 | * c-lex.c (interpret_float): Use pragma FLOAT_CONST_DECIMAL64 for | |
8928 | unsuffixed float constant, handle new warning. | |
8929 | * c-cppbuiltin.c (c_cpp_builtins): Use cast for double constants. | |
8930 | * c-decl.c (c_scope): New flag float_const_decimal64. | |
8931 | (set_float_const_decimal64, clear_float_const_decimal64, | |
8932 | float_const_decimal64_p): New. | |
8933 | (push_scope): Set new flag. | |
8934 | * c-parser.c (c_parser_translation_unit): Mark when it's valid | |
8935 | to use STDC pragmas. | |
8936 | (c_parser_external_declaration): Ditto. | |
8937 | (c_parser_compound_statement_nostart): Ditto. | |
8938 | * c-pragma.c (valid_location_for_stdc_pragma, | |
8939 | mark_valid_location_for_stdc_pragma, | |
8940 | valid_location_for_stdc_pragma_p, handle_stdc_pragma, | |
8941 | handle_pragma_float_const_decimal64): New. | |
8942 | (init_pragma): Register new pragma FLOAT_CONST_DECIMAL64. | |
8943 | * cp/semantics.c (valid_location_for_stdc_pragma_p, | |
8944 | set_float_const_decimal64, clear_float_const_decimal64, | |
8945 | float_const_decimal64_p): New dummy functions. | |
8946 | * doc/extend.texi (Decimal Float): Remove statement that the | |
8947 | pragma, and suffix for double constants, are not supported. | |
8948 | * doc/invoke.texi (Warning Options): List new option. | |
8949 | (-Wunsuffixed-float-constants): New. | |
8950 | ||
6de97ed5 | 8951 | 2009-05-08 Steven Bosscher <steven@gcc.gnu.org> |
8952 | ||
8953 | * config/i386/i386.c: Do not include c-common.h. | |
8954 | ||
b2d31ed6 | 8955 | 2009-05-07 Mark Heffernan <meheff@google.com> |
8956 | ||
8957 | * doc/invoke.texi (Debugging Options): Document change of debugging | |
8958 | dump location. | |
39db6a03 | 8959 | * opts.c (decode_options): Make dump_base_name relative to |
b2d31ed6 | 8960 | aux_base_name directory. |
8961 | ||
697cef4f | 8962 | 2009-05-07 Hariharan Sandanagobalane <hariharan@picochip.com> |
8963 | ||
8964 | * config/picochip/picochip.h (NO_DOLLAR_IN_LABEL): Added. | |
8965 | * config/picochip/libgccExtras/divmod15.asm : Removed redefiniton. | |
8966 | ||
537bb6bf | 8967 | 2009-05-07 Rafael Avila de Espindola <espindola@google.com> |
8968 | ||
8969 | * Makefile.in (install-plugin): Simplify a bit. | |
8970 | ||
2d4749b6 | 8971 | 2009-05-07 Paolo Bonzini <bonzini@gnu.org> |
8972 | ||
8973 | * Makefile.in (OBJS-common): Add regcprop.o. | |
8974 | (regcprop.o): New. | |
8975 | * timevar.def (TV_CPROP_REGISTERS): New. | |
8976 | * regrename.c (regrename_optimize): Return 0. | |
8977 | (rest_of_handle_regrename): Delete. | |
8978 | (pass_rename_registers): Point to regrename_optimize. | |
8979 | (struct value_data_entry, struct value_data, | |
8980 | kill_value_one_regno, kill_value_regno, kill_value, | |
8981 | set_value_regno, init_value_data, kill_clobbered_value, | |
8982 | kill_set_value, kill_autoinc_value, copy_value, | |
8983 | mode_change_ok, maybe_mode_change, find_oldest_value_reg, | |
8984 | replace_oldest_value_reg, replace_oldest_value_addr, | |
8985 | replace_oldest_value_mem, copyprop_hardreg_forward_1, | |
8986 | debug_value_data, validate_value_data): Move... | |
8987 | * regcprop.c: ... here. | |
8988 | (rest_of_handle_cprop): Delete. | |
8989 | (pass_cprop_hardreg): Point to copyprop_hardreg_forward. | |
8990 | ||
7ad40ea1 | 8991 | 2009-05-07 Jakub Jelinek <jakub@redhat.com> |
8992 | ||
8993 | PR middle-end/40057 | |
8994 | * dojump.c (prefer_and_bit_test): Use immed_double_const instead of | |
8995 | GEN_INT for 1 << bitnum. | |
8996 | (do_jump) <case BIT_AND_EXPR>: Use build_int_cst_wide_type instead of | |
8997 | build_int_cst_type. | |
8998 | ||
1cae7fd7 | 8999 | 2009-05-07 Uros Bizjak <ubizjak@gmail.com> |
9000 | ||
9001 | * doc/md.texi (Standard Pattern Names For Generation) [sync_nand]: | |
e0f84439 | 9002 | Remove wrong description of "nand" operation. |
1cae7fd7 | 9003 | |
618b10bf | 9004 | 2009-05-06 Richard Guenther <rguenther@suse.de> |
9005 | Adam Nemet <anemet@caviumnetworks.com> | |
9006 | ||
9007 | * gimple.def (GIMPLE_ASSIGN): Fix incorrect information in the | |
9008 | comment. Add that if LHS is not a gimple register, then RHS1 has | |
9009 | to be a single object (GIMPLE_SINGLE_RHS). | |
9010 | ||
c1a83279 | 9011 | 2009-05-06 Adam Nemet <anemet@caviumnetworks.com> |
9012 | ||
9013 | * expr.c (get_def_for_expr): Move it up in the file. | |
9014 | (store_field): When expanding a bit-field store, look at the | |
9015 | defining gimple stmt for the masking conversion. | |
9016 | ||
b0090d52 | 9017 | 2009-05-06 Janis Johnson <janis187@us.ibm.com> |
9018 | ||
9019 | PR middle-end/39986 | |
9020 | * dfp.c (encode_decimal32, decode_decimal32, encode_decimal64, | |
9021 | decode_decimal64, encode_decimal128, decode_decimal128): Avoid | |
9022 | 32-bit memcpy into long. | |
9023 | ||
8fb8ca17 | 9024 | 2009-05-06 Jakub Jelinek <jakub@redhat.com> |
9025 | ||
9026 | * dwarf2out.c (new_reg_loc_descr): Don't ever create DW_OP_regX. | |
9027 | (one_reg_loc_descriptor): Create DW_OP_regX here instead of calling | |
9028 | new_reg_loc_descr. | |
9029 | (loc_by_reference): If loc is DW_OP_regX, change it into DW_OP_bregX 0 | |
9030 | instead of appending DW_OP_deref*. | |
9031 | ||
f800c469 | 9032 | 2009-05-06 Michael Matz <matz@suse.de> |
9033 | ||
9034 | PR middle-end/40021 | |
9035 | * cfgexpand.c (maybe_cleanup_end_of_block): New static function. | |
9036 | (expand_gimple_cond): Use it to cleanup CFG and superfluous jumps. | |
9037 | ||
b3c73487 | 9038 | 2009-05-06 Rafael Avila de Espindola <espindola@google.com> |
9039 | ||
9040 | * Makefile.in (install-plugin): Fix srcdir handling. | |
9041 | ||
d29f7fa8 | 9042 | 2009-05-06 Andrey Belevantsev <abel@ispras.ru> |
9043 | ||
9044 | * tree-ssa.c (execute_update_address_taken): Handle TARGET_MEM_REF | |
9045 | when processing for not_regs_needed bitmap. | |
9046 | * gimple.c (walk_stmt_load_store_addr_ops): When visiting address, | |
9047 | handle TARGET_MEM_REF in lhs. Check TMR_BASE for NULL while | |
9048 | handling it for rhs. | |
9049 | ||
75445c99 | 9050 | 2009-05-06 H.J. Lu <hongjiu.lu@intel.com> |
9051 | ||
a4374f2d | 9052 | * config/i386/i386.md (unnamed inc/dec peephole): Use |
0ec7bfcd | 9053 | optimize_insn_for_size_p instead of optimize_size. |
75445c99 | 9054 | * config/i386/predicates.md (incdec_operand): Likewise. |
9055 | (aligned_operand): Likewise. | |
9056 | * config/i386/sse.md (divv8sf3): Likewise. | |
9057 | (sqrtv8sf2): Likewise. | |
9058 | ||
6e760686 | 9059 | 2009-05-06 H.J. Lu <hongjiu.lu@intel.com> |
9060 | ||
9061 | * config/i386/i386.c (ix86_build_signbit_mask): Make it static. | |
9062 | ||
9063 | * config/i386/i386-protos.h (ix86_build_signbit_mask): Removed. | |
9064 | ||
67b1adf3 | 9065 | 2009-05-06 H.J. Lu <hongjiu.lu@intel.com> |
9066 | ||
9067 | * config/i386/i386.md (*avx_<code><mode>3_finite): Replace | |
9068 | ssemodesuffixf2c with avxmodesuffixf2c. | |
9069 | ||
7f824b22 | 9070 | 2009-05-06 Joseph Myers <joseph@codesourcery.com> |
9071 | ||
9072 | PR c/40032 | |
0ec7bfcd | 9073 | * c-decl.c (grokdeclarator): Handle incomplete type of unnamed field. |
7f824b22 | 9074 | |
7ac958de | 9075 | 2009-05-05 Jakub Jelinek <jakub@redhat.com> |
9076 | ||
9077 | * tree.h: Remove DECL_BY_REFERENCE from private_flag comment. | |
9078 | (struct tree_base): Adjust spacing for 8 bit boundaries. | |
9079 | (struct tree_decl_common): Add decl_by_reference_flag bit. | |
9080 | (DECL_BY_REFERENCE): Adjust. | |
9081 | * print-tree.c (print_node): For VAR_DECL, PARM_DECL or RESULT_DECL, | |
9082 | print DECL_BY_REFERENCE bit. | |
9083 | * dbxout.c (DECL_ACCESSIBILITY_CHAR): Revert last change. | |
9084 | * dwarf2out.c (loc_by_reference, gen_decl_die): Check | |
9085 | DECL_BY_REFERENCE for all VAR_DECLs, not just non-static ones. | |
9086 | (gen_variable_die): Likewise. Check TREE_PRIVATE/TREE_PROTECTED | |
9087 | unconditionally. | |
9088 | ||
72211fd1 | 9089 | PR middle-end/39666 |
9090 | * gimplify.c (gimplify_switch_expr): If case labels cover the whole | |
9091 | range of the type, but default label is missing, add it with one | |
9092 | of the existing labels instead of adding a new label for it. | |
9093 | ||
a4987849 | 9094 | 2009-05-05 Joseph Myers <joseph@codesourcery.com> |
9095 | ||
9096 | * dwarf.h: Remove. | |
9097 | ||
912f2b18 | 9098 | 2009-05-05 Rafael Avila de Espindola <espindola@google.com> |
9099 | ||
9100 | * Makefile.in (enable_plugin, plugin_includedir): New. | |
9101 | (install): Depend on install-plugin. | |
9102 | (PLUGIN_HEADERS): New. | |
9103 | (install-plugin): New. | |
9104 | * config.gcc: Add vxworks-dummy.h to tm_file for x86 and x86-64. | |
9105 | ||
d977f485 | 9106 | 2009-05-05 Richard Guenther <rguenther@suse.de> |
9107 | ||
9108 | PR tree-optimization/40022 | |
9109 | * tree-ssa-phiprop.c (struct phiprop_d): Exchange vop_stmt for | |
9110 | the only vuse. | |
9111 | (phivn_valid_p): Fix tuplification error, simplify. | |
9112 | (phiprop_insert_phi): Add dumps. | |
9113 | (propagate_with_phi): Simplify. | |
9114 | ||
bab5904e | 9115 | 2009-05-05 Richard Guenther <rguenther@suse.de> |
9116 | ||
9117 | PR middle-end/40023 | |
0ec7bfcd | 9118 | * builtins.c (gimplify_va_arg_expr): Properly build the address. |
bab5904e | 9119 | |
15155321 | 9120 | 2009-05-05 Shujing Zhao <pearly.zhao@oracle.com> |
9121 | ||
9122 | * tree.h (strip_float_extensions): Remove duplicate declaration. | |
0ec7bfcd | 9123 | (build_low_bits_mask, debug_fold_checksum, expand_function_end, |
9124 | expand_function_start, stack_protect_prologue, stack_protect_epilogue, | |
9125 | block_ultimate_origin): Rearrange the declarations line to match the | |
9126 | comment that indicates the .c file which the functions are defined. | |
9127 | (dwarf2out_*, set_decl_rtl): Add comment. | |
9128 | (get_base_address): Adjust comment. | |
9129 | (change_decl_assembler_name, maybe_fold_*, build_addr): Rearrange the | |
9130 | declarations line and add comment. | |
9131 | (is_builtin_name): Add blank after function name, for clarity. | |
15155321 | 9132 | |
abd3e6b5 | 9133 | 2009-05-04 Joseph Myers <joseph@codesourcery.com> |
9134 | ||
9135 | * attribs.c (decl_attributes): Use %qE for identifiers in | |
9136 | diagnostics. | |
9137 | * cgraphunit.c (verify_cgraph_node): Translate function names to | |
9138 | locale character set in diagnostics. | |
9139 | * coverage.c (get_coverage_counts): Use %qE for identifiers in | |
9140 | diagnostics. | |
9141 | * doc/invoke.texi (-finstrument-functions-exclude-function-list): | |
9142 | Document that functions are named in UTF-8. | |
9143 | * expr.c (expand_expr_real_1): Translate function names to locale | |
9144 | character set in diagnostics. | |
9145 | * gimplify.c (omp_notice_variable, omp_is_private, | |
9146 | gimplify_scan_omp_clauses): Use %qE for identifiers in | |
9147 | diagnostics. | |
9148 | * langhooks.c (lhd_print_error_function): Translate function names | |
9149 | to locale character set. | |
9150 | * langhooks.h (decl_printable_name): Document that return value is | |
9151 | in internal character set. | |
9152 | * stmt.c: Include pretty-print.h | |
9153 | (tree_conflicts_with_clobbers_p): Use %qE for identifiers in | |
9154 | diagnostics. | |
9155 | (resolve_operand_name_1): Translate named operand name to locale | |
9156 | character set. | |
9157 | * stor-layout.c (finalize_record_size): Use %qE for identifiers in | |
9158 | diagnostics. | |
9159 | * toplev.c (announce_function): Translate function names to locale | |
9160 | character set. | |
9161 | (warn_deprecated_use): Use %qE for identifiers in diagnostics. | |
9162 | (default_tree_printer): Use pp_identifier or translate identifiers | |
9163 | to locale character set. Mark "<anonymous>" for translation. | |
9164 | * tree-mudflap.c (mx_register_decls, mudflap_finish_file): Use %qE | |
9165 | for identifiers in diagnostics. | |
9166 | * tree.c (handle_dll_attribute): Use %qE for identifiers in | |
9167 | diagnostics. | |
9168 | * varasm.c (output_constructor): Use %qE for identifiers in | |
9169 | diagnostics. | |
9170 | ||
6ac2286b | 9171 | 2009-05-04 Rafael Avila de Espindola <espindola@google.com> |
9172 | ||
9173 | * configure.ac: use ` ` instead of $() | |
9174 | * configure: Regenerate. | |
9175 | ||
5f80759e | 9176 | 2009-05-05 Ben Elliston <bje@au.ibm.com> |
9177 | ||
9178 | * config/pa/linux-atomic.c: Eliminate conditional include of | |
9179 | errno.h on non-LP64 systems to simplify build requirements. | |
9180 | ||
d1dd9ac0 | 9181 | 2009-05-04 Joseph Myers <joseph@codesourcery.com> |
9182 | ||
9183 | * c-common.c (handle_mode_attribute): Use %qE for identifiers in | |
9184 | diagnostics. | |
9185 | * c-decl.c (check_bitfield_type_and_width): Make orig_name a tree | |
9186 | and pass value to identifier_to_locale. | |
9187 | (warn_variable_length_array): Make name a tree. | |
9188 | (grokdeclarator): Separate diagnostic texts for named and unnamed | |
9189 | declarators. Use %qE for named declarators. | |
9190 | * c-parser.c (c_lex_one_token): Use %qE for identifiers in | |
9191 | diagnostics. | |
9192 | * c-pragma.c (pop_alignment, handle_pragma_pack): Use %qE for | |
9193 | identifiers in diagnostics. | |
9194 | * c-typeck.c (push_member_name, start_init): Pass identifiers to | |
9195 | identifier_to_locale. Mark "anonymous" strings for translation. | |
9196 | ||
c440daea | 9197 | 2009-05-04 Michael Eager <eager@eagercon.com> |
9198 | ||
9199 | * config/rs6000/rs6000.c (rs6000_legitimate_address): Allow | |
0ec7bfcd | 9200 | address for DImode/DFmode only if double-precision FP regs. |
c440daea | 9201 | |
498670de | 9202 | 2009-05-04 Michael Eager <eager@eagercon.com> |
9203 | ||
9204 | * config/rs6000/rs6000.c (rs6000_libcall_value): Add | |
9205 | TARGET_SINGLE_FLOAT check. | |
9206 | ||
ada4bf4e | 9207 | 2009-05-04 Michael Eager <eager@eagercon.com> |
9208 | ||
9209 | * config/rs6000/xilinx.h: Add CPP_SPEC for -mxilinx-fpu options. | |
9210 | ||
c6312735 | 9211 | 2009-05-04 Michael Eager <eager@eagercon.com> |
9212 | ||
9213 | * gcc/config.gcc: (powerpc-xilinx-eabi*): Add tm t-xilinx | |
9214 | * config/rs6000/t-xilinx: New | |
9215 | ||
41e3a0c7 | 9216 | 2009-05-04 Paolo Bonzini <bonzini@gnu.org> |
9217 | ||
39db6a03 | 9218 | * doc/tm.texi (LEGITIMIZE_ADDRESS): Revise documentation. |
41e3a0c7 | 9219 | * gcc/defaults.h (LEGITIMIZE_ADDRESS): Delete. |
9220 | * gcc/explow.c (memory_address): Use target hook. | |
9221 | * gcc/targhooks.c (default_legitimize_address): New. | |
9222 | * gcc/targhooks.h (default_legitimize_address): New. | |
9223 | * gcc/target.h (legitimize_address): New. | |
9224 | * gcc/target-def.h (TARGET_LEGITIMIZE_ADDRESS): New. | |
9225 | (TARGET_INITIALIZER): Include it. | |
9226 | * gcc/system.h (LEGITIMIZE_ADDRESS): Poison. | |
9227 | ||
9228 | * config/bfin/bfin-protos.h (legitimize_address): Remove. | |
9229 | * config/bfin/bfin.c (legitimize_address): Remove. | |
9230 | * config/bfin/bfin.h (LEGITIMIZE_ADDRESS): Remove. | |
0ec7bfcd | 9231 | * config/m68hc11/m68hc11-protos.h (m68hc11_legitimize_address): |
9232 | Remove. | |
41e3a0c7 | 9233 | * config/m68hc11/m68hc11.c (m68hc11_legitimize_address): Remove. |
9234 | * config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Remove. | |
9235 | ||
9236 | * gcc/config/arm/arm.h (LEGITIMIZE_ADDRESS, ARM_LEGITIMIZE_ADDRESS, | |
9237 | THUMB_LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS): Delete. | |
9238 | * gcc/config/s390/s390.h (LEGITIMIZE_ADDRESS): Delete. | |
9239 | * gcc/config/m32c/m32c.h (LEGITIMIZE_ADDRESS): Delete. | |
9240 | * gcc/config/sparc/sparc.h (LEGITIMIZE_ADDRESS): Delete. | |
9241 | * gcc/config/m32r/m32r.h (LEGITIMIZE_ADDRESS): Delete. | |
9242 | * gcc/config/i386/i386.h (LEGITIMIZE_ADDRESS): Delete. | |
9243 | * gcc/config/sh/sh.h (LEGITIMIZE_ADDRESS): Delete. | |
9244 | * gcc/config/avr/avr.h (LEGITIMIZE_ADDRESS): Delete. | |
9245 | * gcc/config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Delete. | |
9246 | * gcc/config/iq2000/iq2000.h (LEGITIMIZE_ADDRESS): Delete. | |
9247 | * gcc/config/mn10300/mn10300.h (LEGITIMIZE_ADDRESS): Delete. | |
9248 | * gcc/config/m68k/m68k.h (LEGITIMIZE_ADDRESS): Delete. | |
9249 | * gcc/config/score/score.h (LEGITIMIZE_ADDRESS): Delete. | |
9250 | * gcc/config/pa/pa.h (LEGITIMIZE_ADDRESS): Delete. | |
9251 | * gcc/config/mips/mips.h (LEGITIMIZE_ADDRESS): Delete. | |
9252 | * gcc/config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Delete. | |
9253 | * gcc/config/frv/frv.h (LEGITIMIZE_ADDRESS): Delete. | |
9254 | * gcc/config/spu/spu.h (LEGITIMIZE_ADDRESS): Delete. | |
9255 | * gcc/config/xtensa/xtensa.h (LEGITIMIZE_ADDRESS): Delete. | |
9256 | * gcc/config/cris/cris.h (LEGITIMIZE_ADDRESS): Delete. | |
9257 | * gcc/config/rs6000/rs6000.h (LEGITIMIZE_ADDRESS): Delete. | |
9258 | * gcc/config/picochip/picochip.h (LEGITIMIZE_ADDRESS): Delete. | |
9259 | ||
9260 | * gcc/config/s390/s390-protos.h (legitimize_address): Delete. | |
9261 | * gcc/config/m32c/m32c-protos.h (m32c_legitimize_address): Delete. | |
9262 | * gcc/config/sparc/sparc-protos.h (legitimize_address): Delete. | |
9263 | * gcc/config/i386/i386-protos.h (legitimize_address): Delete. | |
9264 | * gcc/config/avr/avr-protos.h (legitimize_address): Delete. | |
9265 | * gcc/config/mn10300/mn10300-protos.h (legitimize_address): Delete. | |
9266 | * gcc/config/score/score-protos.h (score_legitimize_address): Delete. | |
9267 | * gcc/config/arm/arm-protos.h (arm_legitimize_address, | |
9268 | (thumb_legitimize_address): Delete. | |
9269 | * gcc/config/pa/pa-protos.h (hppa_legitimize_address): Delete. | |
9270 | * gcc/config/mips/mips-protos.h (mips_legitimize_address): Delete. | |
9271 | * gcc/config/alpha/alpha-protos.h (alpha_legitimize_address): Delete. | |
9272 | * gcc/config/frv/frv-protos.h (frv_legitimize_address): Delete. | |
9273 | * gcc/config/spu/spu-protos.h (spu_legitimize_address): Delete. | |
0ec7bfcd | 9274 | * gcc/config/xtensa/xtensa-protos.h (xtensa_legitimize_address): |
9275 | Delete. | |
9276 | * gcc/config/rs6000/rs6000-protos.h (rs6000_legitimize_address): | |
9277 | Delete. | |
41e3a0c7 | 9278 | |
9279 | * config/arm/arm.c (arm_legitimize_address): Maybe call Thumb version. | |
9280 | * config/m32c/m32c.c (m32c_legitimize_address): Standardize. | |
9281 | * config/m32r/m32r.c (m32r_legitimize_address): New. | |
9282 | * config/m68k/m68k.c (m68k_legitimize_address): New. | |
9283 | * config/score/score.c (score_legitimize_address): Standardize. | |
9284 | * config/score/score3.c (score3_legitimize_address): Standardize. | |
9285 | * config/score/score3.h (score3_legitimize_address): Adjust. | |
9286 | * config/score/score7.c (score7_legitimize_address): Standardize. | |
9287 | * config/score/score7.h (score7_legitimize_address): Adjust. | |
9288 | * config/sh/sh.c (sh_legitimize_address): New. | |
9289 | * config/iq2000/iq2000.c (iq2000_legitimize_address): New. | |
9290 | ||
9291 | * gcc/config/s390/s390.c (legitimize_address): Rename to... | |
9292 | (s390_legitimize_address): ... this. | |
9293 | * gcc/config/sparc/sparc.c (legitimize_address): Rename to... | |
9294 | (sparc_legitimize_address): ... this. | |
9295 | * gcc/config/i386/i386.c (legitimize_address): Rename to... | |
9296 | (ix86_legitimize_address): ... this. | |
9297 | * gcc/config/avr/avr.c (legitimize_address): Rename to... | |
9298 | (avr_legitimize_address): ... this. | |
9299 | * gcc/config/mn10300/mn10300.c (legitimize_address): Rename to... | |
9300 | (mn10300_legitimize_address): ... this. | |
9301 | * config/alpha/alpha.c (alpha_legitimize_address): Wrap... | |
9302 | (alpha_legitimize_address_1): ... the old alpha_legitimize_address. | |
9303 | (alpha_expand_mov): Adjust call. | |
9304 | ||
9305 | * config/frv/frv.c (frv_legitimize_address): Return x on failure. | |
9306 | * config/spu/spu.c (spu_legitimize_address): Likewise. | |
9307 | * config/xtensa/xtensa.c (xtensa_legitimize_address): Likewise. | |
9308 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise. | |
9309 | ||
27746e01 | 9310 | 2009-05-04 Joseph Myers <joseph@codesourcery.com> |
9311 | ||
9312 | * intl.c (locale_encoding, locale_utf8): New. | |
9313 | (gcc_init_libintl): Initialize locale_encoding and locale_utf8. | |
9314 | * intl.h (locale_encoding, locale_utf8): Declare. | |
9315 | * pretty-print.c: Include ggc.h. Include iconv.h if HAVE_ICONV. | |
9316 | (pp_base_tree_identifier, decode_utf8_char, identifier_to_locale): | |
9317 | New. | |
9318 | * pretty-print.h (pp_identifier): Call identifier_to_locale on ID | |
9319 | argument. | |
9320 | (pp_tree_identifier): Define to call pp_base_tree_identifier. | |
9321 | (pp_base_tree_identifier): Declare as function. | |
9322 | (identifier_to_locale): Declare. | |
9323 | * Makefile.in (pretty-print.o): Update dependencies. | |
0ec7bfcd | 9324 | * varasm.c (finish_aliases_1): Use %qE for identifiers in diagnostics. |
27746e01 | 9325 | |
97d4c6a6 | 9326 | 2009-05-04 Richard Guenther <rguenther@suse.de> |
9327 | ||
9328 | PR middle-end/40015 | |
9329 | * builtins.c (fold_builtin_memory_op): Do not decay to element | |
9330 | type if the size matches the whole array. | |
9331 | ||
5521b4c8 | 9332 | 2009-05-04 Kazu Hirata <kazu@codesourcery.com> |
9333 | ||
9334 | * expmed.c (synth_mult): When trying out a shift, pass the result | |
9335 | of a signed shift. | |
9336 | ||
b592bb50 | 9337 | 2009-05-04 Kazu Hirata <kazu@codesourcery.com> |
9338 | ||
9339 | * expmed.c (shiftsub_cost): Rename to shiftsub0_cost. | |
9340 | (shiftsub1_cost): New. | |
9341 | (init_expmed): Compute shiftsub1_cost. | |
9342 | (synth_mult): Optimize multiplications by constants of the form | |
9343 | -(2^^m-1) for some constant positive integer m. | |
9344 | ||
45bb3afb | 9345 | 2009-05-03 Richard Guenther <rguenther@suse.de> |
9346 | ||
9347 | PR c/39983 | |
9348 | * c-typeck.c (array_to_pointer_conversion): Do not built | |
9349 | ADDR_EXPRs of arrays of pointer-to-element type. | |
9350 | * c-gimplify.c (c_gimplify_expr): Revert change fixing | |
9351 | up wrong ADDR_EXPRs after-the-fact. | |
9352 | * c-common.c (strict_aliasing_warning): Strip pointer | |
9353 | conversions for obtaining the original type. | |
9354 | * builtins.c (fold_builtin_memset): Handle array types. | |
9355 | (fold_builtin_memory_op): Handle folded POINTER_PLUS_EXPRs | |
9356 | and array types | |
9357 | ||
9225ad44 | 9358 | 2009-05-03 Richard Guenther <rguenther@suse.de> |
9359 | ||
9360 | PR middle-end/23329 | |
9361 | * tree-ssa.c (useless_type_conversion_p_1): Use get_deref_alias_set. | |
9362 | Do not lose casts from array types with unknown extent to array | |
9363 | types with known extent. | |
9364 | * tree-ssa-copy.c (may_propagate_copy): Remove hack checking for | |
9365 | alias set compatibility. | |
9366 | ||
a0ded67b | 9367 | 2009-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org> |
9368 | ||
9369 | * flags.h (extra_warnings): Delete. | |
9370 | * toplev.c (process_options): Handle Wuninitialized here. | |
9371 | * opts.c (extra_warnings): Delete. | |
9372 | (set_Wextra): Delete. | |
9373 | (common_handle_option): -Wextra can be handled automatically. | |
9374 | * c-opts.c (c_common_handle_option): Delete obsolete code. | |
9375 | (c_common_post_options): Simplify comment. | |
9376 | * common.opt (W): Add Var. | |
9377 | (Wextra): Add Var. | |
9378 | (Wuninitialized): Initialize to -1. | |
9379 | ||
bf39f60a | 9380 | 2009-05-03 Adam Nemet <anemet@caviumnetworks.com> |
9381 | Richard Guenther <rguenther@suse.de> | |
9382 | ||
9383 | * expr.c (get_def_for_expr): New function. | |
9384 | (expand_expr_real_1) <PLUS_EXPR, MINUS_EXPR>: Adjust to work with | |
9385 | SSA rather than trees. | |
9386 | <MULT_EXPR>: Likewise. Use subexp0 and subexp1 instead of | |
9387 | TREE_OPERAND (exp, 0) and TREE_OPERAND (exp, 1). | |
9388 | ||
c1800156 | 9389 | 2009-05-03 Joseph Myers <joseph@codesourcery.com> |
9390 | ||
9391 | * c-common.c (reswords): Add _Imaginary. | |
9392 | * c-common.c (enum rid): Add RID_IMAGINARY. | |
9393 | ||
8b50765f | 9394 | 2009-05-03 Paolo Bonzini <bonzini@gnu.org> |
9395 | ||
9396 | * tree.h (TYPE_VECTOR_OPAQUE): Fix documentation. | |
9397 | Patch by Richard Guenther. | |
9398 | ||
a4efa7dc | 9399 | 2009-05-03 Anatoly Sokolov <aesok@post.ru> |
9400 | ||
9401 | * defaults.h (FRAME_POINTER_REQUIRED): Provide default. | |
9402 | * doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation. | |
9403 | * config/alpha/alpha.h (FRAME_POINTER_REQUIRED): Delete. | |
9404 | * config/s390/s390.h (FRAME_POINTER_REQUIRED): Delete. | |
9405 | * config/spu/spu.h (FRAME_POINTER_REQUIRED): Delete. | |
9406 | * config/sh/sh.h (FRAME_POINTER_REQUIRED): Delete. | |
9407 | * config/pdp11/pdp11.h (FRAME_POINTER_REQUIRED): Delete. | |
9408 | * config/stormy16/stormy16.h (FRAME_POINTER_REQUIRED): Delete. | |
9409 | * config/m68hc11/m68hc11.h (FRAME_POINTER_REQUIRED): Delete. | |
9410 | * config/iq2000/iq2000.h (FRAME_POINTER_REQUIRED): Delete. | |
9411 | * config/mn10300/mn10300.h (FRAME_POINTER_REQUIRED): Delete. | |
9412 | * config/ia64/ia64.h (FRAME_POINTER_REQUIRED): Delete. | |
9413 | * config/m68k/m68k.h (FRAME_POINTER_REQUIRED): Delete. | |
9414 | * config/rs6000/rs6000.h (FRAME_POINTER_REQUIRED): Delete. | |
9415 | * config/picochip/picochip.h (FRAME_POINTER_REQUIRED): Delete. | |
9416 | * config/mcore/mcore.h (FRAME_POINTER_REQUIRED): Delete. | |
9417 | * config/h8300/h8300.h (FRAME_POINTER_REQUIRED): Delete. | |
9418 | * config/v850/v850.h (FRAME_POINTER_REQUIRED): Delete. | |
9419 | ||
b4c97a12 | 9420 | 2009-05-02 Richard Guenther <rguenther@suse.de> |
9421 | ||
9422 | PR tree-optimization/39940 | |
9423 | * tree-ssa-pre.c (eliminate): Make sure we may propagate before | |
9424 | doing so. | |
9425 | ||
f09f132b | 9426 | 2009-05-02 Richard Guenther <rguenther@suse.de> |
9427 | ||
9428 | PR middle-end/40001 | |
9429 | * tree-ssa.c (execute_update_addresses_taken): Properly check | |
9430 | if we can mark a variable DECL_GIMPLE_REG_P. | |
9431 | * gimple.c (is_gimple_reg): Re-order check for DECL_GIMPLE_REG_P | |
9432 | back to the end of the function. | |
9433 | (is_gimple_reg_type): Remove complex type special casing. | |
9434 | * gimplify.c (gimplify_bind_expr): Do not set DECL_GIMPLE_REG_P | |
9435 | if not optimizing. | |
9436 | ||
2ccfd743 | 9437 | 2009-05-02 Ben Elliston <bje@au.ibm.com> |
9438 | ||
9439 | * doc/collect2.texi (Collect2): Document search path behaviour | |
9440 | when configured with --with-ld. | |
9441 | ||
5b835bca | 9442 | 2009-05-02 Jan Hubicka <jh@suse.cz> |
9443 | ||
9444 | * tree-ssa-coalesce.c (coalesce_cost): Do not take ciritical | |
9445 | parameter; update callers. | |
0ec7bfcd | 9446 | (coalesce_cost_edge): EH edges are costier because they needs |
9447 | splitting even if not critical and even more costier when there are | |
9448 | multiple EH predecestors. | |
5b835bca | 9449 | |
a0c110ce | 9450 | 2009-05-02 Jan Hubicka <jh@suse.cz> |
9451 | ||
9452 | * except.c (remove_eh_handler_and_replace): Handle updating after | |
9453 | removing TRY blocks. | |
9454 | ||
aa7ab40e | 9455 | 2009-05-02 Eric Botcazou <ebotcazou@adacore.com> |
9456 | ||
9457 | * store-motion.c (compute_store_table): Add ENABLE_CHECKING guard. | |
9458 | ||
c778f6b8 | 9459 | 2009-05-02 Steven Bosscher <steven@gcc.gnu.org> |
9460 | ||
9461 | * varasm.c: Do not include c-pragma.h. | |
9462 | * attribs.c: Do not incude c-common.h. | |
9463 | ||
d6230243 | 9464 | 2009-05-01 Michael Matz <matz@suse.de> |
9465 | ||
9466 | * calls.c (initialize_argument_information): Handle SSA names like | |
9467 | decls with a non MEM_P DECL_RTL. | |
9468 | ||
5863771b | 9469 | 2009-05-01 Steven Bosscher <steven@gcc.gnu.org> |
9470 | ||
9471 | * ipa-reference.c: Do not include c-common.h, include splay-tree.h. | |
9472 | * ipa-utils.c: Likewise. | |
9473 | * ipa-type-escape.c: Likewise. | |
9474 | * cgraphunit.c Do not include c-common.h. | |
9475 | * ipa-pure-const.c: Likewise. | |
9476 | * tree-if-conv.c: Likewise. | |
9477 | * matrix-reorg.c: Do not include c-common.h and c-tree.h. | |
9478 | * ipa-struct-reorg.c: Likewise. | |
9479 | * tree-nomudflap.c: Likewise. | |
9480 | * tree-ssa-structalias.c: Likewise. | |
9481 | ||
acf70424 | 9482 | 2009-05-01 Steven Bosscher <steven@gcc.gnu.org> |
9483 | ||
9484 | * store-motion.c: Many cleanups to make this pass a first-class | |
9485 | citizen instead of an appendix to gcse load motion. Add TODO list | |
9486 | to make this pass faster/cleaner/better. | |
9487 | ||
9488 | (struct ls_expr): Post gcse.c-split cleanups. | |
9489 | Rename to st_expr. Rename "loads" field to "antic_stores". Rename | |
9490 | "stores" field to "avail_stores". | |
9491 | (pre_ldst_mems): Rename to store_motion_mems. | |
9492 | (pre_ldst_table): Rename to store_motion_mems_table. | |
9493 | (pre_ldst_expr_hash): Rename to pre_st_expr_hash, update users. | |
9494 | (pre_ldst_expr_eq): Rename to pre_st_expr_eq, update users. | |
9495 | (ldst_entry): Rename to st_expr_entry, update users. | |
9496 | (free_ldst_entry): Rename to free_st_expr_entry, update users. | |
9497 | (free_ldst_mems): Rename to free_store_motion_mems, update users. | |
0ec7bfcd | 9498 | (enumerate_ldsts): Rename to enumerate_store_motion_mems, |
9499 | update caller. | |
acf70424 | 9500 | (first_ls_expr): Rename to first_st_expr, update users. |
9501 | (next_ls_expr): Rename to next_st_expr, update users. | |
9502 | (print_ldst_list): Rename to print_store_motion_mems. Print names of | |
9503 | fields properly for store motion instead of names inherited from load | |
9504 | motion in gcse.c. | |
9505 | (ANTIC_STORE_LIST, AVAIL_STORE_LIST): Remove. | |
9506 | (LAST_AVAIL_CHECK_FAILURE): Explain what this is. Undefine when we | |
9507 | are done with it. | |
9508 | ||
9509 | (ae_kill): Rename to st_kill, update users. | |
9510 | (ae_gen): Rename to st_avloc, update users. | |
9511 | (transp): Rename to st_transp, update users. | |
9512 | (pre_insert_map): Rename to st_insert_map, update users. | |
9513 | (pre_delete_map): Rename to st_delete_map, update users. | |
9514 | (insert_store, build_store_vectors, free_store_memory, | |
9515 | one_store_motion_pass): Update for abovementioned changes. | |
9516 | ||
9517 | (gcse_subst_count, gcse_create_count): Remove. | |
9518 | (one_store_motion_pass): New statistics counters "n_stores_deleted" | |
9519 | and "n_stores_created", local variables. | |
9520 | ||
9521 | (extract_mentioned_regs, extract_mentioned_regs_1): Rewrite to | |
9522 | use for_each_rtx. | |
9523 | ||
9524 | (regvec, compute_store_table_current_insn): Remove. | |
9525 | (reg_set_info, reg_clear_last_set): Remove. | |
9526 | (compute_store_table): Use DF caches instead of local dataflow | |
9527 | solvers. | |
9528 | ||
1e00012f | 9529 | 2009-05-01 Joseph Myers <joseph@codesourcery.com> |
9530 | ||
9531 | * c-objc-common.c (c_tree_printer): Print identifiers with | |
9532 | pp_identifier, not pp_string. Mark "({anonymous})" for | |
9533 | translation. | |
9534 | * c-pretty-print.c (pp_c_ws_string): New. | |
9535 | (pp_c_cv_qualifier, pp_c_type_specifier, | |
9536 | pp_c_specifier_qualifier_list, pp_c_parameter_type_list, | |
9537 | pp_c_storage_class_specifier, pp_c_function_specifier, | |
9538 | pp_c_attributes, pp_c_bool_constant, pp_c_constant, | |
9539 | pp_c_primary_expression, pp_c_postfix_expression, | |
9540 | pp_c_unary_expression, pp_c_shift_expression, | |
9541 | pp_c_relational_expression, pp_c_equality_expression, | |
9542 | pp_c_logical_and_expression, pp_c_logical_or_expression): Mostly | |
9543 | use pp_string and pp_c_ws_string in place of pp_identifier and | |
9544 | pp_c_identifier for non-identifiers. Mark English strings for | |
9545 | translation. | |
9546 | * c-pretty-print.h (pp_c_ws_string): Declare. | |
9547 | ||
8271b966 | 9548 | 2009-04-30 Paul Pluzhnikov <ppluzhnikov@google.com> |
9549 | Roland McGrath <roland@redhat.com> | |
9550 | ||
0ec7bfcd | 9551 | * configure.ac (HAVE_LD_BUILDID): New check for ld --build-id support. |
8271b966 | 9552 | (ENABLE_LD_BUILDID): New configuration option. |
9553 | * gcc.c [HAVE_LD_BUILDID and ENABLE_LD_BUILDID] | |
9554 | (LINK_BUILDID_SPEC): New macro. | |
9555 | (init_spec): If defined, prepend it between LINK_EH_SPEC and | |
9556 | link_spec. | |
9557 | * doc/install.texi: Document --enable-linker-build-id option. | |
9558 | * configure: Rebuild. | |
9559 | * config.in: Rebuild. | |
9560 | ||
f9eddbcf | 9561 | 2009-04-30 Adam Nemet <anemet@caviumnetworks.com> |
9562 | ||
9563 | * config/mips/mips.h (FRAME_GROWS_DOWNWARD, | |
9564 | MIPS_GP_SAVE_AREA_SIZE): Define new macros. | |
9565 | (STARTING_FRAME_OFFSET): Return 0 if FRAME_GROWS_DOWNWARD. Use | |
9566 | MIPS_GP_SAVE_AREA_SIZE. | |
9567 | * config/mips/mips.c (struct mips_frame_info): Update comment | |
9568 | before arg_pointer_offset and hard_frame_pointer_offset. | |
9569 | (mips_compute_frame_info): Update diagram before function: to | |
9570 | correctly use stack_pointer_rtx for fp_sp_offset and gp_sp_offset, to | |
9571 | indicate the position of frame_pointer_rtx with -fstack-protector and | |
9572 | to show args_size. Don't allocate cprestore area for leaf functions | |
9573 | if FRAME_GROWS_DOWNWARD. Use MIPS_GP_SAVE_AREA_SIZE to set | |
9574 | cprestore_size. | |
9575 | (mips_initial_elimination_offset): Update for FRAME_GROWS_DOWNWARD. | |
9576 | ||
a1828715 | 9577 | 2009-04-30 Michael Matz <matz@suse.de> |
9578 | ||
f9eddbcf | 9579 | PR tree-optimization/39955 |
9580 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Also check SSA_NAMEs. | |
a1828715 | 9581 | |
520196ac | 9582 | 2009-04-30 Dave Korn <dave.korn.cygwin@gmail.com> |
9583 | ||
9584 | * ira.c (setup_cover_and_important_classes): Use safe macro | |
9585 | REG_CLASS_FOR_CONSTRAINT instead of calling regclass_for_constraint | |
9586 | directly. | |
9587 | * genpreds.c (write_tm_preds_h): Output suitable definition of | |
9588 | REG_CLASS_FOR_CONSTRAINT. | |
9589 | ||
29d35324 | 9590 | 2009-04-30 Rafael Avila de Espindola <espindola@google.com> |
9591 | ||
9592 | * alloc-pool.c (alloc_pool_descriptor): Use an insert_opion value | |
9593 | instead of an int. | |
9594 | * bitmap.c (bitmap_descriptor): Likewise. | |
9595 | * ggc-common.c (loc_descriptor): Likewise. | |
9596 | * varray.c (varray_descriptor): Likewise. | |
9597 | * vec.c (vec_descriptor): Likewise. | |
9598 | ||
f274e293 | 9599 | 2009-04-30 Eric Botcazou <ebotcazou@adacore.com> |
14ca6b9a | 9600 | |
9601 | * Makefile.in (dce.o): Add $(EXCEPT_H). | |
9602 | * dce.c: Include except.h and delete redundant vector definitions. | |
9603 | (deletable_insn_p): Return false for non-call insns that can throw | |
9604 | if DF is running. | |
9605 | ||
4b673aa1 | 9606 | 2009-04-30 Steven Bosscher <steven@gcc.gnu.org> |
9607 | ||
9608 | * gcse.c (ae_gen): Remove. | |
9609 | (can_assign_to_reg_p): Rename to can_assign_to_reg_without_clobbers_p | |
9610 | and make non-static function to make it available in store-motion.c. | |
9611 | Update call sites with search-and-replace. | |
9612 | (enumerate_ldsts, reg_set_info, reg_clear_last_set, store_ops_ok, | |
9613 | extract_mentioned_regs, extract_mentioned_regs_helper, | |
9614 | find_moveable_store, compute_store_table, load_kills_store, find_loads, | |
9615 | store_killed_in_insn, store_killed_after, store_killed_before, | |
9616 | build_store_vectors, insert_insn_start_basic_block, insert-store, | |
9617 | remove_reachable_equiv_notes, replace_store_insn, delete_store, | |
9618 | free_store_memory, one_store_motion_pass, gate_rtl_store_motion, | |
9619 | execute_rtl_store_motion, pass_rtl_store_motion): Move to... | |
9620 | * store-motion.c: ...new file. Also copy data structures from gcse.c | |
9621 | and clean up to remove parts not used by store motion. | |
9622 | * rtl.h (can_assign_to_reg_without_clobbers_p): Add prototype. | |
9623 | * Makefile.in (store-motion.o): New rule. Add to OBJS-common. | |
9624 | ||
aca3a78f | 9625 | 2009-04-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
9626 | ||
9627 | PR target/38571 | |
9628 | * config/arm/arm.h (FUNCTION_BOUNDARY): Set to 16 for thumb | |
9629 | when optimizing for size. | |
9630 | ||
e5a9568a | 9631 | 2009-04-30 Hans-Peter Nilsson <hp@axis.com> |
9632 | ||
9633 | * gcse.c (gcse_constant_p): Fix typo in last change. | |
9634 | ||
c2cf4a47 | 9635 | 2009-04-30 Rafael Avila de Espindola <espindola@google.com> |
9636 | ||
9637 | * plugin.c: Include plugin-version.h only if ENABLE_PLUGIN is defined. | |
9638 | ||
c5e00404 | 9639 | 2009-04-30 Andreas Krebbel <krebbel1@de.ibm.com> |
9640 | ||
9641 | * gcse.c (gcse_constant_p): Make sure the constant is sharable. | |
9642 | ||
c8b71b5d | 9643 | 2009-04-29 James E. Wilson <wilson@codesourcery.com> |
9644 | ||
9645 | * config/mips/mips.c (mips_add_offset): Use gen_int_mode for | |
9646 | CONST_HIGH_PART result. | |
9647 | ||
ebdd0478 | 9648 | 2009-04-29 Anatoly Sokolov <aesok@post.ru> |
9649 | ||
9650 | * config/avr/avr.c (initial_elimination_offset): Rename to | |
9651 | avr_initial_elimination_offset. | |
9652 | (frame_pointer_required_p): Rename to avr_frame_pointer_required_p, | |
9653 | change return type to bool. | |
9654 | (avr_can_eliminate): New function. | |
9655 | * config/avr/avr.h (CAN_ELIMINATE): Use avr_can_eliminate. | |
9656 | (FRAME_POINTER_REQUIRED): Use avr_frame_pointer_required_p. | |
9657 | (INITIAL_ELIMINATION_OFFSET): Use avr_initial_elimination_offset. | |
1cae7fd7 | 9658 | * config/avr/avr-protos.h (initial_elimination_offset): Rename to |
ebdd0478 | 9659 | avr_initial_elimination_offset. |
9660 | (frame_pointer_required_p): Rename to avr_frame_pointer_required_p. | |
9661 | (avr_initial_elimination_offset): Define. | |
9662 | ||
225e5f6f | 9663 | 2009-04-29 Eric Botcazou <ebotcazou@adacore.com> |
0ec7bfcd | 9664 | Steven Bosscher <steven@gcc.gnu.org> |
225e5f6f | 9665 | |
9666 | PR rtl-optimization/39938 | |
9667 | * Makefile.in (cfgrtl.o): Add $(INSN_ATTR_H). | |
9668 | * cfgrtl.c: Include insn-attr.h. | |
9669 | (rest_of_pass_free_cfg): New function. | |
9670 | (pass_free_cfg): Use rest_of_pass_free_cfg as execute function. | |
9671 | * resource.c (init_resource_info): Remove call to df_analyze. | |
9672 | ||
db7bc493 | 9673 | 2009-04-29 Richard Guenther <rguenther@suse.de> |
9674 | ||
9675 | PR target/39943 | |
9676 | * config/i386/i386.c (ix86_vectorize_builtin_conversion): Only | |
9677 | allow conversion to signed integers. | |
9678 | ||
8f93c289 | 9679 | 2009-04-29 Richard Guenther <rguenther@suse.de> |
9680 | ||
9681 | * tree-cfg.c (verify_gimple_assign_binary): Allow vector | |
9682 | shifts of floating point vectors if the shift amount is | |
9683 | a constant multiple of the element size. | |
9684 | ||
4ef1170b | 9685 | 2009-04-29 Andreas Krebbel <krebbel1@de.ibm.com> |
9686 | Michael Matz <matz@suse.de> | |
9687 | ||
9688 | PR middle-end/39927 | |
9689 | PR bootstrap/39929 | |
9690 | * tree-outof-ssa.c (emit_partition_copy): New function. | |
9691 | (insert_partition_copy_on_edge, insert_rtx_to_part_on_edge, | |
9692 | insert_part_to_rtx_on_edge): Perform the partition base var | |
9693 | copy using emit_partition_copy. | |
9694 | (insert_value_copy_on_edge): Convert constants to the right mode. | |
9695 | (insert_rtx_to_part_on_edge): Add UNSIGNEDSRCP parameter. | |
9696 | (elim_create): Pass the sign of the src to insert_rtx_to_part_on_edge. | |
9697 | ||
8c7abb6c | 9698 | 2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com> |
9699 | ||
9700 | * config/bfin/bfin.c (bfin_optimize_loop): If we need a scratch reg, | |
9701 | scan backwards to try to find a constant to initialize it. | |
9702 | ||
82adee25 | 9703 | * config/bfin/bfin.c (bfin_optimize_loop): When looking for the last |
9704 | insn before the loop_end instruction, don't look past labels. | |
9705 | ||
7b705d94 | 9706 | 2009-04-29 Richard Guenther <rguenther@suse.de> |
9707 | ||
9708 | PR middle-end/39937 | |
9709 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not | |
9710 | loose type conversions. | |
9711 | (forward_propagate_addr_expr): Fix tuplification bug. Remove | |
9712 | stmts only if there are no uses of its definition. | |
9713 | ||
0fead507 | 9714 | 2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com> |
9715 | ||
9716 | * config/bfin/bfin.h (splitting_loops): Declare. | |
9717 | * config/bfin/bfin-protos.h (WA_05000257, WA_05000283, WA_05000315): | |
9718 | Reorder bit definitions to be ascending. | |
9719 | (WA_LOAD_LCREGS, ENABLE_WA_LOAD_LCREGS): New macros. | |
9720 | * config/bfin/bfin.c (splitting_loops): New variable. | |
9721 | (bfin_cpus): Add WA_LOAD_LCREGS as needed. | |
9722 | (struct loop_info): Remove members INIT and LOOP_INIT. | |
9723 | (bfin_optimize_loop): Don't set them. Reorder the code that generates | |
0ec7bfcd | 9724 | the LSETUP sequence. Allow LC to be loaded from any register, but |
9725 | also add a case to push/pop a PREG scratch if ENABLE_WA_LOAD_LCREGS. | |
0fead507 | 9726 | (bfin_reorg_loops): When done, split all BB_ENDs with splitting_loops |
9727 | set to 1. | |
9728 | * config/bfin/bfin.md (loop_end splitter): Use splitting_loops instead | |
9729 | of reload_completed. | |
0ec7bfcd | 9730 | |
0fead507 | 9731 | From Jie Zhang: |
9732 | * config/bfin/bfin.md (movsi_insn): Refine constraints. | |
9733 | ||
e8ad34e4 | 9734 | 2009-04-29 Rafael Avila de Espindola <espindola@google.com> |
9735 | ||
9736 | * Makefile.in (PLUGIN_VERSION_H): New. | |
9737 | (OBJS-common): Remove plugin-version.o. | |
9738 | (plugin.o): Depend on (PLUGIN_VERSION_H). | |
9739 | (plugin-version.o): Remove. | |
9740 | * configure: Regenerate | |
9741 | * configure.ac: Create plugin-version.h. | |
9742 | * gcc-plugin.h (plugin_gcc_version): Remove. | |
9743 | (plugin_default_version_check): Change signature. | |
9744 | * plugin-version.c: Remove. | |
9745 | * plugin.c: Include plugin-version.h. | |
9746 | (str_plugin_gcc_version_name): Remove. | |
9747 | (try_init_one_plugin): Pass gcc version to plugin_init. | |
9748 | (plugin_default_version_check): Both gcc and plugin versions are now | |
9749 | arguments. | |
9750 | ||
2a21643e | 9751 | 2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com> |
9752 | ||
9753 | * config/bfin/bfin.c (bfin_optimize_loop): Unify handling of | |
9754 | problematic last insns. Test for TYPE_CALL rather than CALL_P. | |
0ec7bfcd | 9755 | Remove special case testing for last insn of inner loops. Don't fail |
9756 | if the loop ends with a jump, emit an extra nop instead. | |
2a21643e | 9757 | |
101deac5 | 9758 | * config/bfin/bfin.c (bfin_register_move_cost): Test for subsets of |
9759 | DREGS rather than comparing directly. Remove code that tries to | |
9760 | account for latencies. | |
9761 | ||
86cf57b9 | 9762 | 2009-04-29 Richard Guenther <rguenther@suse.de> |
9763 | ||
9764 | PR tree-optimization/39941 | |
9765 | * tree-ssa-pre.c (eliminate): Schedule update-ssa after | |
9766 | eliminating an indirect call. | |
9767 | ||
b898ce29 | 9768 | 2009-04-29 Richard Guenther <rguenther@suse.de> |
9769 | ||
9770 | * tree-cfg.c (verify_types_in_gimple_reference): Add require_lvalue | |
9771 | parameter. Allow invariants as base if !require_lvalue. | |
9772 | (verify_gimple_assign_single): Adjust. | |
9773 | ||
901bfd0a | 9774 | 2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com> |
9775 | ||
9776 | * config/bfin/bfin.md (sp_or_sm, spm_string, spm_name): New macro. | |
9777 | (ss<spm_name>hi3, ss<spm_name>hi3_parts, ss<spm_name>hi3_low_parts, | |
0ec7bfcd | 9778 | ss<spm_name_hi3_high_parts): New patterns, replacing ssaddhi3, |
9779 | ssubhi3, ssaddhi3_parts and sssubhi3_parts. | |
901bfd0a | 9780 | (flag_mulhi3_parts): Produce a HImode output rather than trying to set |
9781 | a VEC_SELECT. | |
0ec7bfcd | 9782 | * config/bfin/bfin.c (bfin_expand_builtin, |
9783 | case BFIN_BUILTIN_CPLX_SQU): Adjust accordingly. | |
901bfd0a | 9784 | |
f1a47479 | 9785 | 2009-04-28 Richard Guenther <rguenther@suse.de> |
9786 | ||
9787 | * tree-vect-loop.c (get_initial_def_for_induction): Use | |
9788 | correct types for pointer increment. | |
9789 | ||
660b6c15 | 9790 | 2009-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9791 | ||
9792 | * toplev.c (print_version): Update GMP version string calculation. | |
9793 | ||
79f40f20 | 9794 | 2009-04-28 Eric Botcazou <ebotcazou@adacore.com> |
9795 | ||
9796 | PR rtl-optimization/39938 | |
9797 | * resource.c (init_resource_info): Add call to df_analyze. | |
9798 | ||
afba4ec8 | 9799 | 2009-04-28 Uros Bizjak <ubizjak@gmail.com> |
9800 | ||
9801 | * config/alpha/alpha.md (usegp): Cast the result of | |
9802 | alpha_find_lo_sum_using_gp to enum attr_usegp. | |
9803 | * config/alpha/alpha.c (override_options): Remove end-of-structure | |
9804 | marker element from cpu_table. Use array size of cpu_table to handle | |
9805 | -mcpu and -mtune options. | |
9806 | (tls_symbolic_operand_type): Change 0 to TLS_MODEL_NONE. | |
9807 | ||
cf61fe8d | 9808 | 2009-04-28 Joseph Myers <joseph@codesourcery.com> |
9809 | ||
9810 | * config.gcc (powerpc*-*-* | rs6000-*-*): Add | |
9811 | rs6000/option-defaults.h to tm_file. Support cpu_32, cpu_64, | |
9812 | tune_32 and tune_64. | |
9813 | * doc/install.texi (--with-cpu-32, --with-cpu-64): Document | |
9814 | support on PowerPC. | |
9815 | * config/rs6000/rs6000.h (OPTION_DEFAULT_SPECS): Move to ... | |
9816 | * config/rs6000/option-defaults.h: ... here. New file. | |
9817 | (OPT_64, OPT_32): Define. | |
9818 | (MASK_64BIT): Define to 0 if not already defined. | |
9819 | (OPT_ARCH64, OPT_ARCH32): Define. | |
9820 | (OPTION_DEFAULT_SPECS): Add entries for cpu_32, cpu_64, tune_32 | |
9821 | and tune_64. | |
9822 | ||
a73d7011 | 9823 | 2009-04-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
9824 | ||
9825 | * config/arm/arm.c (arm_override_options): Emit error on using | |
9826 | fpa with AAPCS. | |
9827 | ||
13506fb4 | 9828 | 2009-04-28 Uros Bizjak <ubizjak@gmail.com> |
9829 | ||
9830 | PR rtl-optimization/39914 | |
9831 | * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
9832 | registers for allocnos created from user-defined variables only | |
9833 | when not optimizing. | |
9834 | ||
1e5de3bd | 9835 | 2009-04-28 Richard Guenther <rguenther@suse.de> |
9836 | ||
9837 | PR middle-end/39937 | |
9838 | * fold-const.c (fold_binary): Use distribute_real_division only | |
9839 | on float types. | |
9840 | ||
43cb9222 | 9841 | 2009-04-28 Steve Ellcey <sje@cup.hp.com> |
9842 | ||
9843 | * config.gcc (hppa*64*-*-hpux11*): Set use_gcc_stdint and | |
9844 | add hpux-stdint.h to tm_file. | |
9845 | (hppa[12]*-*-hpux11*): Ditto. | |
9846 | (ia64*-*-hpux*): Ditto. | |
9847 | * config/hpux-stdint.h: New. | |
943327c1 | 9848 | * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Set |
43cb9222 | 9849 | __STDC_EXT__ for all compiles. |
943327c1 | 9850 | * config/pa/pa-hpux.h: Ditto. |
9851 | * config/pa/pa-hpux10.h: Ditto. | |
9852 | * config/pa/pa-hpux11.h: Ditto. | |
43cb9222 | 9853 | |
029529e6 | 9854 | 2009-04-28 Catherine Moore <clm@codesourcery.com> |
9855 | ||
9856 | * debug.h (set_name): Add comment. | |
9857 | ||
e5d1687d | 9858 | 2009-04-28 Andrew Pinski <pinskia@gmail.com> |
9859 | ||
9860 | PR target/39929 | |
9861 | * config/darwin.c (machopic_gen_offset): Check | |
9862 | currently_expanding_to_rtl if current_ir_type returns IR_GIMPLE. | |
9863 | * config/arm/arm.c (require_pic_register): Likewise. | |
9864 | ||
a0388eef | 9865 | 2009-04-28 Paolo Bonzini <bonzini@gnu.org> |
9866 | ||
afba4ec8 | 9867 | * config/m32c/m32c.c (TARGET_PROMOTE_FUNCTION_RETURN, |
9868 | m32c_promote_function_return, TARGET_PROMOTE_PROTOTYPES, | |
9869 | m32c_promote_prototypes): Delete. | |
a0388eef | 9870 | |
bffc9f73 | 9871 | 2009-04-28 Michael Matz <matz@suse.de> |
9872 | ||
9873 | PR middle-end/39922 | |
9874 | * tree-outof-ssa.c (insert_value_copy_on_edge): Don't convert | |
9875 | constants. | |
9876 | ||
d716274d | 9877 | 2009-04-28 Richard Guenther <rguenther@suse.de> |
9878 | ||
13506fb4 | 9879 | * tree-vect-stmts.c (vect_get_vec_def_for_operand): Fix type error. |
d716274d | 9880 | |
d6539baf | 9881 | 2009-04-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
9882 | ||
9883 | * config/arm/arm-cores.def: Add support for arm1156t2f-s. | |
9884 | * doc/invoke.texi (ARM Options): Document support for arm1156t2f-s. | |
9885 | * config/arm/arm-tune.md: Regenerate. | |
9886 | ||
df6266b9 | 9887 | 2009-04-28 Alexander Monakov <amonakov@ispras.ru> |
943327c1 | 9888 | |
df6266b9 | 9889 | * sel-sched-ir.c (maybe_tidy_empty_bb): Do not attempt to delete a |
9890 | block if there are complex incoming edges. | |
9891 | (sel_merge_blocks): Remove useless assert. | |
9892 | (sel_redirect_edge_and_branch): Check that edge was redirected. | |
9893 | * sel-sched-ir.h (_eligible_successor_edge_p): Remove assert. | |
9894 | (sel_find_rgns): Delete declaration. | |
9895 | * sel-sched.c (purge_empty_blocks): Attempt to remove first block of | |
9896 | the region when it is not a preheader. | |
9897 | ||
a0c94741 | 9898 | 2009-04-28 Uros Bizjak <ubizjak@gmail.com> |
9899 | ||
9900 | PR c/39323 | |
9901 | * config/alpha/elf.h (MAX_OFILE_ALIGNMENT): Sync with elfos.h | |
9902 | ||
f003f9fd | 9903 | 2009-04-28 Richard Guenther <rguenther@suse.de> |
9904 | ||
9905 | * tree.h (SSA_NAME_VALUE): Remove. | |
9906 | (struct tree_ssa_name): Remove value_handle member. | |
9907 | * tree-vrp.c (execute_vrp): Initialize/free the value-handle | |
9908 | array for jump threading. | |
9909 | * tree-ssa-propagate.c (ssa_prop_init): Do not initialize | |
9910 | SSA_NAME_VALUEs. | |
9911 | * print-tree.c (print_node): Do not dump SSA_NAME_VALUEs. | |
9912 | * tree-flow.h (threadedge_initialize_values): Declare. | |
9913 | (threadedge_finalize_values): Likewise. | |
9914 | * tree-ssa-threadedge.c (ssa_name_values): New global variable. | |
9915 | (SSA_NAME_VALUE): Define. | |
9916 | (threadedge_initialize_values): New function. | |
9917 | (threadedge_finalize_values): Likewise. | |
9918 | * tree-ssa-dom.c (ssa_name_values): New global variable. | |
9919 | (SSA_NAME_VALUE): Define. | |
13506fb4 | 9920 | (tree_ssa_dominator_optimize): Initialize/free the value-handle array. |
f003f9fd | 9921 | |
f083cd24 | 9922 | 2009-04-28 Ira Rosen <irar@il.ibm.com> |
9923 | ||
9924 | * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): | |
9925 | Use REPORT_VECTORIZED_LOCATIONS instead | |
9926 | REPORT_VECTORIZED_LOOPS. | |
9927 | * tree-vectorizer.c (vect_verbosity_level): Make static. | |
9928 | (vect_loop_location): Rename to vect_location. | |
9929 | (vect_set_verbosity_level): Update comment. | |
9930 | (vect_set_dump_settings): Use REPORT_VECTORIZED_LOCATIONS | |
9931 | and vect_location. | |
9932 | (vectorize_loops): Fix comment. Use REPORT_VECTORIZED_LOCATIONS | |
9933 | and vect_location. Use REPORT_UNVECTORIZED_LOCATIONS | |
9934 | instead REPORT_UNVECTORIZED_LOOPS. | |
6ca2db76 | 9935 | * tree-vectorizer.h (enum vect_def_type): Rename vect_invariant_def |
9936 | and vect_loop_def to vect_external_def and vect_internal_def. | |
f083cd24 | 9937 | (enum verbosity_levels): Rename REPORT_VECTORIZED_LOOPS |
a0c94741 | 9938 | and REPORT_UNVECTORIZED_LOOPS to REPORT_VECTORIZED_LOCATIONS and |
f083cd24 | 9939 | REPORT_UNVECTORIZED_LOCATIONS. |
9940 | (enum vect_relevant): Update comment. Rename vect_unused_in_loop | |
9941 | and vect_used_in_loop and to vect_unused_in_scope and | |
9942 | vect_used_in_scope. | |
9943 | (STMT_VINFO_RELEVANT_P): Use vect_unused_in_scope. | |
9944 | (vect_verbosity_level): Remove declaration. | |
9945 | (vect_analyze_operations): Likewise. | |
9946 | (vect_analyze_stmt): Declare. | |
9947 | * tree-vect-loop.c (vect_determine_vectorization_factor): Use | |
9948 | REPORT_UNVECTORIZED_LOCATIONS. | |
9949 | (vect_get_loop_niters): Fix indentation. | |
9950 | (vect_analyze_loop_form): Use REPORT_UNVECTORIZED_LOCATIONS. | |
9951 | (vect_analyze_loop_operations): New function. | |
9952 | (vect_analyze_loop): Call vect_analyze_loop_operations instead of | |
9953 | vect_analyze_operations. | |
9954 | (vect_is_simple_reduction): Use new names. | |
9955 | (vectorizable_live_operation, vect_transform_loop): Likewise. | |
6ca2db76 | 9956 | * tree-vect-data-refs.c (vect_check_interleaving): Add a return value |
9957 | to specify whether the data references can be a part of interleaving | |
9958 | chain. | |
f083cd24 | 9959 | (vect_analyze_data_ref_dependence): Use new names. |
9960 | (vect_analyze_data_refs_alignment, vect_analyze_data_refs): Likewise. | |
9961 | (vect_create_addr_base_for_vector_ref): Remove redundant code. | |
9962 | * tree-vect-patterns.c (widened_name_p): Use new names. | |
9963 | (vect_recog_dot_prod_pattern): Likewise. | |
9964 | * tree-vect-stmts.c (vect_stmt_relevant_p): Use new names. | |
9965 | (process_use, vect_mark_stmts_to_be_vectorized, | |
9966 | vect_model_simple_cost, vect_model_store_cost, | |
9967 | vect_get_vec_def_for_operand, vect_get_vec_def_for_stmt_copy, | |
9968 | vectorizable_call, vectorizable_conversion, vectorizable_assignment, | |
9969 | vectorizable_operation, vectorizable_type_demotion, | |
9970 | vectorizable_type_promotion, vectorizable_store, vectorizable_load, | |
9971 | vectorizable_condition): Likewise. | |
9972 | (vect_analyze_operations): Split into vect_analyze_loop_operations | |
9973 | and ... | |
9974 | (vect_analyze_stmt): ... new function. | |
9975 | (new_stmt_vec_info): Use new names. | |
9976 | (vect_is_simple_use): Use new names and fix comment. | |
9977 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Use new names. | |
9978 | (vect_build_slp_tree, vect_analyze_slp, vect_schedule_slp): Likewise. | |
9979 | ||
f1689c28 | 9980 | 2009-04-28 Uros Bizjak <ubizjak@gmail.com> |
9981 | ||
9982 | PR target/39911 | |
9983 | * config/i386/i386.c (print_operand) ['Z']: Handle floating point | |
9984 | and integer modes for x87 operands. Do not ICE for unsupported size, | |
9985 | generate error instead. Generate error for unsupported operand types. | |
9986 | ['z']: Do not handle HImode memory operands specially. Warning | |
9987 | for floating-point operands. Fallthru to 'Z' for unsupported operand | |
9988 | types. Do not ICE for unsupported size, generate error instead. | |
9989 | (output_387_binary_op): Use %Z to output operands. | |
9990 | (output_fp_compare): Ditto. | |
9991 | (output_387_reg_move): Ditto. | |
9992 | ||
1f63a7d6 | 9993 | 2009-04-28 Ben Elliston <bje@au.ibm.com> |
9994 | ||
9995 | PR c++/35652 | |
9996 | Revert: | |
9997 | ||
9998 | 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
9999 | ||
10000 | * builtins.c (c_strlen): Do not warn here. | |
10001 | * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
10002 | * c-common.c (pointer_int_sum): Take an explicit location. | |
10003 | Warn about offsets out of bounds. | |
10004 | * c-common.h (pointer_int_sum): Adjust declaration. | |
10005 | ||
bc620c5c | 10006 | 2009-04-27 Ian Lance Taylor <iant@google.com> |
10007 | ||
10008 | * collect2.c (is_ctor_dtor): Change type of ret field in struct | |
10009 | names to symkind. | |
10010 | * dce.c (run_fast_df_dce): Change type of old_flags to int. | |
10011 | * df-core.c (df_set_flags): Change return type to int. Change | |
10012 | type of old_flags to int. | |
10013 | (df_clear_flags): Likewise. | |
10014 | * df-scan.c (df_def_record_1): Change 0 to VOIDmode. | |
10015 | (df_get_conditional_uses): Likewise. | |
10016 | * df.h (df_set_flags, df_clear_flags): Update declarations. | |
10017 | * dwarf2out.c (struct indirect_string_node): Change type of form | |
10018 | field to enum dwarf_form. | |
10019 | (AT_string_form): Change return type to enum dwarf_form. | |
10020 | * fixed-value.c (fixed_compare): Add cast to enum type. | |
10021 | * fwprop.c (update_df): Change 0 to VOIDmode. | |
10022 | * gensupport.c: Change 0 to UNKNOWN. | |
10023 | * gimple.h (gimple_cond_code): Add cast to enum type. | |
10024 | * haifa-sched.c (reemit_notes): Add cast to enum type. | |
10025 | * hooks.c (hook_int_void_no_regs): Remove function. | |
10026 | * hooks.h (hook_int_void_no_regs): Remove declaration. | |
10027 | * optabs.c (expand_widen_pattern_expr): Change 0 to VOIDmode. | |
a0c94741 | 10028 | * predict.c (combine_predictions_for_insn): Add casts to enum type. |
bc620c5c | 10029 | * real.c (real_arithmetic): Add cast to enum type. |
10030 | (real_compare): Likewise. | |
10031 | * target.h (struct gcc_target): Change return type of | |
10032 | branch_target_register_class to enum reg_class. | |
10033 | * target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Define as | |
10034 | default_branch_target_register_class. | |
a0c94741 | 10035 | * targhooks.c (default_branch_target_register_class): New function. |
bc620c5c | 10036 | * targhooks.h (default_branch_target_register_class): Declare. |
a0c94741 | 10037 | * tree-data-ref.c (print_direction_vector): Add cast to enum type. |
bc620c5c | 10038 | * tree-vect-data-refs.c (vect_supportable_dr_alignment): Remove |
10039 | cast to int. | |
10040 | * tree-vect-loop.c (vect_create_epilog_for_reduction): Change 0 to | |
10041 | ERROR_MARK. | |
10042 | * tree-vect-slp.c (vect_build_slp_tree): Change 0 to | |
10043 | vect_uninitialized_def. Change 0 to ERROR_MARK. | |
10044 | * tree-vect-stmts.c (supportable_widening_operation): Don't | |
10045 | initialize icode1 and icode2. | |
a0c94741 | 10046 | * tree-vectorizer.h (enum vect_def_type): Add vect_uninitialized_def. |
bc620c5c | 10047 | * config/sol2-c.c (cmn_err_length_specs): Change 0 to FMT_LEN_none |
10048 | and to STD_C89. | |
10049 | (cmn_err_flag_specs): Change 0 to STD_C89. | |
10050 | (cmn_err_char_table): Likewise. | |
10051 | * config/arm/arm.c (get_arm_condition_code): Change type of code | |
10052 | to enum arm_cond_code. | |
10053 | (IWMMXT_BUILTIN): Change 0 to UNKNOWN. | |
10054 | (IWMMXT_BUILTIN2): Likewise. | |
10055 | (neon_builtin_type_bits): Don't define typedef. | |
10056 | (neon_builtin_datum): Change type of bits field to int. | |
10057 | (arm_expand_neon_args): Add cast to enum type. | |
10058 | * config/ia64/ia64.c (tls_symbolic_operand_type): Change 0 to | |
10059 | TLS_MODEL_NONE. | |
10060 | * config/i386/i386.c (bdesc_multi_arg): Change 0 to UNKNOWN. Add | |
10061 | casts to enum type. | |
10062 | * config/mips/mips.c (LOONGSON_BUILTIN_ALIAS): Change 0 to | |
10063 | MIPS_FP_COND_f. | |
10064 | * config/mips/mips.md (jal_macro): Return enum constant. | |
10065 | (single_insn): Likewise. | |
10066 | * config/rs6000/rs6000.c (bdesc_altivec_preds): Change 0 to | |
10067 | CODE_FOR_nothing. | |
10068 | * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add | |
10069 | casts to enum type. | |
10070 | * config/s390/s390.c (s390_tune_flags): Change type to int. | |
10071 | (s390_arch_flags): Likewise. | |
a0c94741 | 10072 | (s390_handle_arch_option): Change flags field of struct pta to int. |
bc620c5c | 10073 | * config/s390/s390.h (s390_tune_flags): Update declaration. |
10074 | (s390_arch_flags): Likewise. | |
10075 | * config/sh/sh.c (prepare_move_operands): Compare | |
10076 | tls_symbolic_operand result with enum constant. | |
10077 | (sh_reorg): Change PUT_MODE to PUT_REG_NOTE_KIND. | |
10078 | (sh_expand_prologue): Add cast to enum type. | |
10079 | (sh_expand_epilogue): Likewise. | |
10080 | (tls_symbolic_operand): Change return type to enum tls_model. | |
10081 | (fpscr_set_from_mem): Add cast to enum type. | |
10082 | (legitimize_pic_address): Compare tls_symbolic_operand result with | |
10083 | enum constant. | |
10084 | (sh_target_reg_class): Change return type to enum reg_class. | |
10085 | * config/sh/sh.h (OVERRIDE_OPTIONS): Change CPU_xxx to | |
10086 | PROCESSOR_xxx. | |
a0c94741 | 10087 | * config/sh/sh-protos.h (tls_symbolic_operand): Update declaration. |
10088 | * config/sparc/sparc.c (sparc_override_options): Add cast to enum type. | |
bc620c5c | 10089 | * config/sparc/sparc.md (empty_delay_slot): Return enum constant. |
10090 | (pic, calls_alloca, calls_eh_return, leaf_function): Likewise. | |
10091 | (delayed_branch, tls_call_delay): Likewise. | |
10092 | (eligible_for_sibcall_delay): Likewise. | |
10093 | (eligible_for_return_delay): Likewise. | |
10094 | * config/spu/spu.c (expand_builtin_args): Add cast to enum type. | |
10095 | (spu_expand_builtin_1): Likewise. | |
10096 | ||
10097 | * c-typeck.c (convert_for_assignment): Issue -Wc++-compat warnings | |
10098 | for all types of conversions. | |
10099 | (output_init_element): Issue -Wc++-compat warning if needed when | |
10100 | initializing a bitfield with enum type. | |
10101 | * c-parser.c (c_parser_expression): Set original_type to | |
10102 | original_type of right hand operand of comman operator. | |
10103 | ||
68576faf | 10104 | 2009-04-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
10105 | ||
10106 | * doc/c-tree.texi (Types, Functions, Expression trees): Fix | |
10107 | grammar nits. | |
a0c94741 | 10108 | * doc/cfg.texi (Maintaining the CFG, Liveness information): Likewise. |
68576faf | 10109 | * doc/cpp.texi (Standard Predefined Macros) |
10110 | (Implementation-defined behavior): Likewise. | |
a0c94741 | 10111 | * doc/extend.texi (Function Attributes, Type Attributes): Likewise. |
68576faf | 10112 | * doc/gimple.texi (GIMPLE Exception Handling) |
10113 | (@code{GIMPLE_ASSIGN}): Likewise. | |
a0c94741 | 10114 | * doc/install.texi (Prerequisites, Configuration, Specific): Likewise. |
68576faf | 10115 | * doc/invoke.texi (Warning Options, Optimize Options) |
10116 | (AVR Options, Darwin Options): Likewise. | |
10117 | (Optimize Options): Reformulate -fwhole-program description. | |
10118 | * doc/loop.texi (Lambda): Likewise. | |
10119 | * doc/md.texi (Output Template, Define Constraints) | |
10120 | (Standard Names, Insn Splitting): Likewise. | |
10121 | * doc/options.texi (Option properties): Likewise. | |
10122 | * doc/passes.texi (Tree-SSA passes): Likewise. | |
10123 | * doc/rtl.texi (Side Effects, Assembler, Insns): Likewise. | |
10124 | * doc/tm.texi (Register Classes, Old Constraints, Scalar Return) | |
10125 | (File Names and DBX): Likewise. | |
10126 | * doc/trouble.texi (Incompatibilities): Likewise. | |
10127 | ||
ade56658 | 10128 | 2009-04-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
8f1d58ad | 10129 | |
10130 | * spu.c (spu_machine_dependent_reorg): Make sure branch label on hint | |
10131 | instruction is correct. | |
10132 | ||
ade56658 | 10133 | 2009-04-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
56c7bfc2 | 10134 | |
10135 | Allow non-constant arguments to conversion intrinsics. | |
10136 | * spu-protos.h (exp2_immediate_p, spu_gen_exp2): Declare. | |
10137 | * predicates.md (spu_inv_exp2_operand, spu_exp2_operand): New. | |
10138 | * spu.c (print_operand): Handle 'v' and 'w'. | |
10139 | (exp2_immediate_p, spu_gen_exp2): Define. | |
10140 | * spu-builtins.def (spu_convts, spu_convtu, spu_convtf_0, | |
10141 | spu_convtf_1): Update parameter descriptions. | |
a0c94741 | 10142 | * spu-builtins.md (spu_csflt, spu_cuflt, spu_cflts, spu_cfltu): Update. |
56c7bfc2 | 10143 | * constraints.md ('v', 'w'): New. |
10144 | * spu.md (UNSPEC_CSFLT, UNSPEC_CFLTS, UNSPEC_CUFLT, UNSPEC_CFLTU): | |
10145 | Remove. | |
10146 | (i2f, I2F): New define_mode_attr. | |
10147 | (floatsisf2, floatv4siv4sf2, fix_truncsfsi2, fix_truncv4sfv4si2, | |
10148 | floatunssisf2, floatunsv4siv4sf2, fixuns_truncsfsi2, | |
10149 | fixuns_truncv4sfv4si2): Update to use mode attribute. | |
10150 | (float<mode><i2f>2_mul, float<mode><i2f>2_div, | |
10151 | fix_trunc<mode><f2i>2_mul, floatuns<mode><i2f>2_mul, | |
10152 | floatuns<mode><i2f>2_div, fixuns_trunc<mode><f2i>2_mul): New | |
10153 | patterns for combine. | |
10154 | ||
d743aba2 | 10155 | 2009-04-27 Steven Bosscher <steven@gcc.gnu.org> |
10156 | ||
10157 | * dbgcnt.def (cprop1, cprop2, gcse, jump_bypass): Remove | |
10158 | (cprop, hoist, pre, store_motion): New debug counters. | |
10159 | * tree-pass.h (pass_tracer): Move to list of gimple passes, it | |
10160 | is not an RTL pass anymore. | |
10161 | (pass_profiling): Remove extern decl for pass removed in 2005. | |
10162 | (pass_gcse, pass_jump_bypass): Remove. | |
10163 | * final.c (rest_of_clean_state): Set flag_rerun_cse_after_global_opts | |
10164 | to 0 for clean state. | |
10165 | * toplev.h (flag_rerun_cse_after_global_opts): Add extern declaration. | |
10166 | * cse.c (gate_handle_cse_after_global_opts, | |
10167 | rest_of_handle_cse_after_global_opts): New functions. | |
10168 | (pass_cse_after_global_opts): New pass, does local CSE. | |
10169 | * timevar.def (TV_GCSE, TV_CPROP1, TV_CPROP2, TV_BYPASS): Remove. | |
10170 | (TV_CPROP): New timevar. | |
10171 | * gcse.c (flag_rerun_cse_after_global_opts): New global variable. | |
10172 | (run_jump_opt_after_gcse, max_gcse_regno): Remove global vars. | |
10173 | (gcse_main, recompute_all_luids): Remove. | |
10174 | (compute_hash_table_work): Call max_reg_num instead of reading | |
10175 | max_gcse_regno. | |
10176 | (cprop_jump): Don't set run_jump_opt_after_gcse. | |
10177 | (constprop_register): Always allow to alter jumps. | |
10178 | (cprop_insn): Likewise. | |
10179 | (do_local_cprop): Likewise. | |
10180 | (local_cprop_pass): Likewise. Return non-zero if something changed. | |
10181 | (cprop): Remove function, fold interesting bits into one_cprop_pass. | |
10182 | (find_implicit_sets): Add note about missed optimization opportunity. | |
10183 | (one_cprop_pass): Rewrite to be "the" CPROP pass, called from the | |
10184 | pass_rtl_cprop execute function. | |
10185 | Don't bother tracking the pass number, each pass gets its own dumpfile | |
10186 | now anyway. | |
10187 | Always allow to alter jumpsand bypass jumps. | |
10188 | (bypass_block): Don't ignore regno >= max_gcse_regno, find_bypass_set | |
10189 | will just find no suitable set. | |
10190 | (pre_edge_insert): Fix dumping, this function is for PRE only. | |
10191 | (one_pre_gcse_pass): Rewrite to be "the" PRE pass, called from the | |
10192 | pass_rtl_pre execute function. | |
10193 | (hoist_code): Return non-zero if something changed. Keep track of | |
10194 | substitutions and insertions for statistics gathering similar to PRE. | |
10195 | (one_code_hoisting_pass): Rewrite to be "the" code hoisting pass, | |
10196 | called from the pass_rtl_hoist execute function. Show pass statistics. | |
10197 | (compute_store_table): Use max_reg_num directly instead of using the | |
10198 | formerly global max_gcse_regno. | |
10199 | (build_store_vectors): Likewise. | |
10200 | (replace_store_insn): Fix dumping. | |
10201 | (store_motion): Rename to ... | |
10202 | (one_store_motion_pass): ... this. Rewrite to be "the" STORE_MOTION | |
10203 | pass, called from the pass_rtl_store_motion execute function. Keep | |
10204 | track of substitutions and insertions for statistics gathering similar | |
10205 | to PRE. | |
10206 | (bypass_jumps): Remove, fold interesting bits into ... | |
10207 | (one_cprop_pass): ... this. Rewrite to be "the" CPROP pass, called | |
10208 | from the pass_rtl_cprop execute function. | |
10209 | (gate_handle_jump_bypass, rest_of_handle_jump_bypass, | |
10210 | pass_jump_bypass): Remove. | |
10211 | (gate_handle_gcse, rest_of_handle_gcse): Remove. | |
10212 | (gate_rtl_cprop, execute_rtl_cprop, pass_rtl_cprop): New. | |
10213 | (gate_rtl_pre, execute_rtl_pre, pass_rtl_pre): New. | |
10214 | (gate_rtl_hoist, execute_rtl_hoist, pass_rtl_hoist): New. | |
10215 | (gate_rtl_store_motion, execute_rtl_store_motion, | |
10216 | pass_rtl_store_motion): New. | |
10217 | * common.opt: Remove flag_cse_skip_blocks, adjust documentation to | |
10218 | make it clear that -fcse-skip-blocks is a no-op for backward compat. | |
10219 | * passes.c (init_optimization_passes): Remove pass_gcse and | |
10220 | pass_jump_bypass. Schedule cprop, pre, hoist, cprop, store_motion, | |
10221 | and cse_after_global_opts in place of pass_gcse. Schedule cprop | |
10222 | instead of pass_jump_bypass. | |
10223 | ||
fd3f8d70 | 10224 | 2009-04-27 Richard Guenther <rguenther@suse.de> |
10225 | ||
10226 | PR middle-end/39928 | |
10227 | * gimplify.c (gimplify_expr): If we are required to create | |
10228 | a temporary make sure it ends up as register. | |
10229 | ||
dd430c78 | 10230 | 2009-04-27 H.J. Lu <hongjiu.lu@intel.com> |
10231 | ||
10232 | PR target/39903 | |
10233 | * config/i386/i386.c (construct_container): Don't call | |
10234 | gen_reg_or_parallel with BLKmode on X86_64_SSE_CLASS, | |
10235 | X86_64_SSESF_CLASS and X86_64_SSEDF_CLASS. | |
10236 | ||
dfdbf3fd | 10237 | 2009-04-27 Michael Matz <matz@suse.de> |
10238 | ||
10239 | * ssaexpand.h (struct ssaexpand): Member 'values' is a bitmap. | |
10240 | (get_gimple_for_ssa_name): Adjust, lookup using SSA_NAME_DEF_STMT. | |
10241 | * tree-ssa-live.h: (find_replaceable_exprs): Return a bitmap. | |
10242 | (dump_replaceable_exprs): Take a bitmap. | |
10243 | * cfgexpand.c (gimple_cond_pred_to_tree): Handle bitmap instead of | |
10244 | array. | |
10245 | (expand_gimple_basic_block): Likewise. | |
10246 | * tree-ssa-ter.c (struct temp_expr_table_d): Make | |
10247 | replaceable_expressions member a bitmap. | |
10248 | (free_temp_expr_table): Pass back and deal with bitmap, not gimple*. | |
10249 | (mark_replaceable): Likewise. | |
10250 | (find_replaceable_in_bb, dump_replaceable_exprs): Likewise. | |
10251 | * tree-outof-ssa.c (remove_ssa_form): 'values' is a bitmap. | |
10252 | ||
ae2a9b00 | 10253 | 2009-04-27 Richard Guenther <rguenther@suse.de> |
10254 | ||
10255 | * tree-cfg.c (remove_useless_stmts): Verify stmts afterwards. | |
10256 | (verify_stmts): Dispatch to gimple/type verification code. | |
10257 | * tree-inline.c (remap_gimple_op_r): Work around C++ FE | |
10258 | issue with call argument types. | |
10259 | ||
3cac7f65 | 10260 | 2009-04-27 Michael Matz <matz@suse.de> |
10261 | ||
10262 | * tree-into-ssa.c (regs_to_rename, mem_syms_to_rename): Remove. | |
10263 | (init_update_ssa, delete_update_ssa, update_ssa): Remove references | |
10264 | to above. | |
10265 | ||
075f6052 | 10266 | 2009-04-27 Richard Sandiford <rdsandiford@googlemail.com> |
afba4ec8 | 10267 | Eric Botcazou <ebotcazou@adacore.com> |
075f6052 | 10268 | |
10269 | * resource.c (find_basic_block): Use BLOCK_FOR_INSN to look up | |
10270 | a label's basic block. | |
10271 | (mark_target_live_regs): Tidy and rework obsolete comments. | |
10272 | Change back DF problem to LIVE. If a label starts a basic block, | |
10273 | assume that all registers that used to be live then still are. | |
10274 | (init_resource_info): If a label starts a basic block, set its | |
10275 | BLOCK_FOR_INSN accordingly. | |
10276 | (fini_resource_info): Undo the setting of BLOCK_FOR_INSN. | |
10277 | ||
ca80ffc8 | 10278 | 2009-04-27 Richard Guenther <rguenther@suse.de> |
10279 | ||
10280 | * tree-flow-inline.h (function_ann): Remove. | |
10281 | (get_function_ann): Likewise. | |
10282 | * tree-dfa.c (create_function_ann): Remove. | |
10283 | * tree-flow.h (struct static_var_ann_d): Remove. | |
10284 | (struct function_ann_d): Likewise. | |
10285 | (union tree_ann_d): Remove fdecl member. | |
10286 | (function_ann_t): Remove. | |
10287 | (function_ann, get_function_ann, create_function_ann): Remove | |
10288 | declarations. | |
10289 | ||
ff8e23a2 | 10290 | 2009-04-27 Uros Bizjak <ubizjak@gmail.com> |
10291 | ||
10292 | * config/alpha/alpha.c (code_for_builtin): Declare as enum insn_code. | |
10293 | ||
df9b545b | 10294 | 2009-04-27 Jan Hubicka <jh@suse.cz> |
10295 | ||
10296 | * ipa-pure-const.c (struct funct_state_d): New fields | |
10297 | state_previously_known, looping_previously_known; remove | |
10298 | state_set_in_source. | |
10299 | (analyze_function): Use new fields. | |
10300 | (propagate): Avoid assumption that state_set_in_source imply | |
10301 | nonlooping. | |
10302 | ||
10303 | * tree-ssa-loop-niter.c (finite_loop_p): New function. | |
10304 | * tree-ssa-loop-ivcanon.c (empty_loop_p): Use it. | |
10305 | * cfgloop.h (finite_loop_p): Declare. | |
10306 | ||
5cc6fc7d | 10307 | 2009-04-26 Michael Matz <matz@suse.de> |
10308 | ||
ff8e23a2 | 10309 | * tree-flow.h (tree_ann_common_d): Remove aux and value_handle members. |
5cc6fc7d | 10310 | |
96c15164 | 10311 | 2009-04-26 Michael Matz <matz@suse.de> |
10312 | ||
10313 | * tree-pass.h (pass_del_ssa, pass_mark_used_blocks, | |
10314 | pass_free_cfg_annotations, pass_free_datastructures): Remove decls. | |
10315 | * gimple-low.c (mark_blocks_with_used_vars, mark_used_blocks, | |
10316 | pass_mark_used_blocks): Remove. | |
10317 | * tree-optimize.c (pass_free_datastructures, | |
10318 | execute_free_cfg_annotations, pass_free_cfg_annotations): Remove. | |
10319 | * passes.c (init_optimization_passes): Don't call | |
10320 | pass_mark_used_blocks, remove dead code. | |
10321 | ||
4bbd1d82 | 10322 | 2009-04-26 H.J. Lu <hongjiu.lu@intel.com> |
10323 | ||
10324 | * tree-outof-ssa.c (rewrite_trees): Add ATTRIBUTE_UNUSED. | |
10325 | * tree-ssa-live.h (register_ssa_partition): Likewise. | |
10326 | ||
a8dd994c | 10327 | 2009-04-26 Michael Matz <matz@suse.de> |
10328 | ||
10329 | Expand from SSA. | |
10330 | * builtins.c (fold_builtin_next_arg): Handle SSA names. | |
10331 | * tree-ssa-copyrename.c (rename_ssa_copies): Use ssa_name() directly. | |
10332 | * tree-ssa-coalesce.c (create_outofssa_var_map): Mark only useful | |
10333 | SSA names. | |
10334 | (compare_pairs): Swap cost comparison. | |
10335 | (coalesce_ssa_name): Don't use change_partition_var. | |
10336 | * tree-nrv.c (struct nrv_data): Add modified member. | |
10337 | (finalize_nrv_r): Set it. | |
10338 | (tree_nrv): Use it to update statements. | |
10339 | (pass_nrv): Require PROP_ssa. | |
10340 | * tree-mudflap.c (mf_decl_cache_locals, | |
10341 | mf_build_check_statement_for): Use make_rename_temp. | |
10342 | (pass_mudflap_2): Require PROP_ssa, run ssa update at finish. | |
10343 | * alias.c (find_base_decl): Handle SSA names. | |
10344 | * emit-rtl (set_reg_attrs_for_parm): Make non-static. | |
10345 | (component_ref_for_mem_expr): Don't leak SSA names into RTL. | |
10346 | * rtl.h (set_reg_attrs_for_parm): Declare. | |
10347 | * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Rename | |
10348 | to "optimized", remove unused locals at finish. | |
10349 | (execute_free_datastructures): Make global, call | |
10350 | delete_tree_cfg_annotations. | |
10351 | (execute_free_cfg_annotations): Don't call | |
10352 | delete_tree_cfg_annotations. | |
10353 | ||
10354 | * ssaexpand.h: New file. | |
10355 | * expr.c (toplevel): Include ssaexpand.h. | |
ff8e23a2 | 10356 | (expand_assignment): Handle SSA names the same as register variables. |
a8dd994c | 10357 | (expand_expr_real_1): Expand SSA names. |
10358 | * cfgexpand.c (toplevel): Include ssaexpand.h. | |
10359 | (SA): New global variable. | |
10360 | (gimple_cond_pred_to_tree): Fold TERed comparisons into predicates. | |
10361 | (SSAVAR): New macro. | |
10362 | (set_rtl): New helper function. | |
10363 | (add_stack_var): Deal with SSA names, use set_rtl. | |
10364 | (expand_one_stack_var_at): Likewise. | |
10365 | (expand_one_stack_var): Deal with SSA names. | |
10366 | (stack_var_size_cmp): Use code (SSA_NAME / DECL) as tie breaker | |
10367 | before unique numbers. | |
10368 | (expand_stack_vars): Use set_rtl. | |
10369 | (expand_one_var): Accept SSA names, add asserts for them, feed them | |
10370 | to above subroutines. | |
10371 | (expand_used_vars): Expand all partitions (without default defs), | |
10372 | then only the local decls (ignoring those expanded already). | |
10373 | (expand_gimple_cond): Remove edges when jumpif() expands an | |
10374 | unconditional jump. | |
10375 | (expand_gimple_basic_block): Don't clear EDGE_EXECUTABLE here, | |
10376 | or remove abnormal edges. Ignore insns setting the LHS of a TERed | |
10377 | SSA name. | |
10378 | (gimple_expand_cfg): Call into rewrite_out_of_ssa, initialize | |
10379 | members of SA; deal with PARM_DECL partitions here; expand | |
10380 | all PHI nodes, free tree datastructures and SA. Commit instructions | |
10381 | on edges, clear EDGE_EXECUTABLE and remove abnormal edges here. | |
10382 | (pass_expand): Require and destroy PROP_ssa, verify SSA form, flow | |
10383 | info and statements at start, collect garbage at finish. | |
10384 | * tree-ssa-live.h (struct _var_map): Remove partition_to_var member. | |
10385 | (VAR_ANN_PARTITION) Remove. | |
10386 | (change_partition_var): Don't declare. | |
10387 | (partition_to_var): Always return SSA names. | |
10388 | (var_to_partition): Only accept SSA names. | |
10389 | (register_ssa_partition): Only check argument. | |
10390 | * tree-ssa-live.c (init_var_map): Don't allocate partition_to_var | |
10391 | member. | |
10392 | (delete_var_map): Don't free it. | |
10393 | (var_union): Only accept SSA names, simplify. | |
10394 | (partition_view_init): Mark only useful SSA names as used. | |
10395 | (partition_view_fini): Only deal with SSA names. | |
10396 | (change_partition_var): Remove. | |
10397 | (dump_var_map): Use ssa_name instead of partition_to_var member. | |
10398 | * tree-ssa.c (delete_tree_ssa): Don't remove PHI nodes on RTL | |
10399 | basic blocks. | |
10400 | * tree-outof-ssa.c (toplevel): Include ssaexpand.h and expr.h. | |
10401 | (struct _elim_graph): New member const_dests; nodes member vector of | |
10402 | ints. | |
10403 | (set_location_for_edge): New static helper. | |
10404 | (create_temp): Remove. | |
10405 | (insert_partition_copy_on_edge, insert_part_to_rtx_on_edge, | |
ff8e23a2 | 10406 | insert_value_copy_on_edge, insert_rtx_to_part_on_edge): New functions. |
a8dd994c | 10407 | (new_elim_graph): Allocate const_dests member. |
10408 | (clean_elim_graph): Truncate const_dests member. | |
10409 | (delete_elim_graph): Free const_dests member. | |
10410 | (elim_graph_size): Adapt to new type of nodes member. | |
10411 | (elim_graph_add_node): Likewise. | |
10412 | (eliminate_name): Likewise. | |
10413 | (eliminate_build): Don't take basic block argument, deal only with | |
10414 | partition numbers, not variables. | |
10415 | (get_temp_reg): New static helper. | |
10416 | (elim_create): Use it, deal with RTL temporaries instead of trees. | |
10417 | (eliminate_phi): Adjust all calls to new signature. | |
10418 | (assign_vars, replace_use_variable, replace_def_variable): Remove. | |
10419 | (rewrite_trees): Only do checking. | |
10420 | (edge_leader, stmt_list, leader_has_match, leader_match): Remove. | |
10421 | (same_stmt_list_p, identical_copies_p, identical_stmt_lists_p, | |
10422 | init_analyze_edges_for_bb, fini_analyze_edges_for_bb, | |
10423 | contains_tree_r, MAX_STMTS_IN_LATCH, | |
10424 | process_single_block_loop_latch, analyze_edges_for_bb, | |
10425 | perform_edge_inserts): Remove. | |
10426 | (expand_phi_nodes): New global function. | |
10427 | (remove_ssa_form): Take ssaexpand parameter. Don't call removed | |
10428 | functions, initialize new parameter, remember partitions having a | |
10429 | default def. | |
10430 | (finish_out_of_ssa): New global function. | |
10431 | (rewrite_out_of_ssa): Make global. Adjust call to remove_ssa_form, | |
10432 | don't reset in_ssa_p here, don't disable TER when mudflap. | |
10433 | (pass_del_ssa): Remove. | |
10434 | * tree-flow.h (struct var_ann_d): Remove out_of_ssa_tag and | |
10435 | partition members. | |
10436 | (execute_free_datastructures): Declare. | |
10437 | * Makefile.in (SSAEXPAND_H): New variable. | |
10438 | (tree-outof-ssa.o, expr.o, cfgexpand.o): Depend on SSAEXPAND_H. | |
10439 | * basic-block.h (commit_one_edge_insertion): Declare. | |
10440 | * passes.c (init_optimization_passes): Move pass_nrv and | |
10441 | pass_mudflap2 before pass_cleanup_cfg_post_optimizing, remove | |
10442 | pass_del_ssa, pass_free_datastructures, pass_free_cfg_annotations. | |
10443 | * cfgrtl.c (commit_one_edge_insertion): Make global, don't declare. | |
10444 | (redirect_branch_edge): Deal with super block when expanding, split | |
10445 | out jump patching itself into ... | |
10446 | (patch_jump_insn): ... here, new static helper. | |
10447 | ||
0d3f8fd5 | 10448 | 2009-04-26 Michael Matz <matz@suse.de> |
10449 | ||
10450 | * tree-ssa-copyrename.c (rename_ssa_copies): Don't iterate | |
10451 | beyond num_ssa_names. | |
10452 | * tree-ssa-ter.c (free_temp_expr_table): Likewise. | |
10453 | * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise. | |
10454 | ||
a1d07e97 | 10455 | 2009-04-26 Jakub Jelinek <jakub@redhat.com> |
10456 | ||
abe2d6dd | 10457 | PR inline-asm/39543 |
10458 | * fwprop.c (forward_propagate_asm): New function. | |
10459 | (forward_propagate_and_simplify): Propagate also into __asm, if it | |
10460 | doesn't increase the number of referenced registers. | |
10461 | ||
a1d07e97 | 10462 | PR c/39889 |
10463 | * stmt.c (warn_if_unused_value): Look through NON_LVALUE_EXPR. | |
10464 | ||
10465 | 2009-04-26 Jakub Jelinek <jakub@redhat.com> | |
9579733e | 10466 | |
10467 | * tree-nested.c (get_nonlocal_vla_type): If not optimizing, call | |
10468 | note_nonlocal_vla_type for nonlocal VLAs. | |
10469 | (note_nonlocal_vla_type, note_nonlocal_block_vlas, | |
10470 | contains_remapped_vars, remap_vla_decls): New functions. | |
10471 | (convert_nonlocal_reference_stmt): If not optimizing, call | |
10472 | note_nonlocal_block_vlas on GIMPLE_BIND block vars. | |
10473 | (nesting_copy_decl): Return {VAR,PARM,RESULT}_DECL unmodified | |
10474 | if it wasn't found in var_map. | |
10475 | (finalize_nesting_tree_1): Call remap_vla_decls. If outermost | |
10476 | GIMPLE_BIND doesn't have gimple_bind_block, chain debug_var_chain | |
10477 | to BLOCK_VARS (DECL_INITIAL (root->context)) instead of calling | |
10478 | declare_vars. | |
10479 | * gimplify.c (nonlocal_vlas): New variable. | |
10480 | (gimplify_var_or_parm_decl): Add debug VAR_DECLs for non-local | |
10481 | referenced VLAs. | |
10482 | (gimplify_body): Create and destroy nonlocal_vlas. | |
1095d222 | 10483 | |
1938132c | 10484 | * dwarf2out.c (loc_descr_plus_const): New function. |
10485 | (build_cfa_aligned_loc, tls_mem_loc_descriptor, | |
10486 | mem_loc_descriptor, loc_descriptor_from_tree_1, | |
10487 | descr_info_loc, gen_variable_die): Use it. | |
10488 | ||
1095d222 | 10489 | * tree.h (DECL_BY_REFERENCE): Note that it is also valid for |
10490 | !TREE_STATIC VAR_DECLs. | |
10491 | * dwarf2out.c (loc_by_reference, gen_decl_die): Handle | |
10492 | DECL_BY_REFERENCE on !TREE_STATIC VAR_DECLs. | |
10493 | (gen_variable_die): Likewise. Don't look at TREE_PRIVATE if | |
10494 | DECL_BY_REFERENCE is valid. | |
10495 | * dbxout.c (DECL_ACCESSIBILITY_CHAR): Don't look at TREE_PRIVATE | |
10496 | for PARM_DECLs, RESULT_DECLs or !TREE_STATIC VAR_DECLs. | |
10497 | * tree-nested.c (get_nonlocal_debug_decl, get_local_debug_decl): | |
10498 | Copy DECL_BY_REFERENCE. | |
10499 | (struct nesting_copy_body_data): New type. | |
10500 | (nesting_copy_decl): New function. | |
10501 | (finalize_nesting_tree_1): Remap types of debug_var_chain variables, | |
10502 | if they have variable length. | |
10503 | ||
62bd61dd | 10504 | 2009-04-26 Michael Matz <matz@suse.de> |
10505 | ||
10506 | * tree-sra.c (sra_build_assignment): Don't use into_ssa mode, | |
10507 | mark new temporaries for renaming. | |
10508 | ||
7fc1e5fb | 10509 | 2009-04-26 Joseph Myers <joseph@codesourcery.com> |
10510 | ||
10511 | PR c/39581 | |
10512 | * c-decl.c (global_bindings_p): Return negative value. | |
10513 | (c_variable_size): New. Based on variable_size from | |
10514 | stor-layout.c. | |
10515 | (grokdeclarator): Call c_variable_size not variable_size. | |
10516 | ||
cfc43899 | 10517 | 2009-04-26 Uros Bizjak <ubizjak@gmail.com> |
10518 | ||
10519 | * config/i386/i386.c (print_operand) ['z']: Fix typo. | |
10520 | ||
4d63ce54 | 10521 | 2009-04-26 Kai Tietz <kai.tietz@onevision.com> |
10522 | ||
10523 | * config/i386/mingw-w64.h (STANDARD_INCLUDE_DIR): | |
10524 | Redefine it to just use mingw/include. | |
10525 | (ASM_SPEC): Rules for -m32 and -m64. | |
10526 | (LINK_SPEC): Use Likewise. | |
10527 | (SPEC_32): New define. | |
10528 | (SPEC_64): Likewise. | |
10529 | (SUB_LINK_SPEC): Likewise. | |
10530 | (MULTILIB_DEFAULTS): New define. | |
10531 | * config/i386/t-mingw-w64 (MULTILIB_OPTIONS): | |
10532 | Add multilib options. | |
10533 | (MULTILIB_DIRNAMES): Likewise. | |
10534 | (MULTILIB_OSDIRNAMES): Likewise. | |
10535 | (LIBGCC): Likewise. | |
10536 | (INSTALL_LIBGCC): Likewise. | |
10537 | ||
551ed71a | 10538 | 2009-04-26 Joseph Myers <joseph@codesourcery.com> |
10539 | ||
10540 | PR c/39556 | |
10541 | * c-tree.h (enum c_inline_static_type): New. | |
10542 | (record_inline_static): Declare. | |
10543 | * c-decl.c (struct c_inline_static, c_inline_statics, | |
10544 | record_inline_static, check_inline_statics): New. | |
10545 | (pop_file_scope): Call check_inline_statics. | |
10546 | (start_decl): Call record_inline_static instead of pedwarning | |
10547 | directly for static in inline function. | |
10548 | * c-typeck.c (build_external_ref): Call record_inline_static | |
10549 | instead of pedwarning directly for static referenced in inline | |
10550 | function. | |
10551 | ||
2e81afe5 | 10552 | 2009-04-26 Steven Bosscher <steven@gcc.gnu.org> |
10553 | ||
10554 | * df-scan.c (df_insn_rescan): Salvage insn's LUID if the insn is | |
10555 | not new but only being rescanned. | |
10556 | * gcse.c (uid_cuid, max_uid, INSN_CUID, max_cuid, struct reg_set, | |
10557 | reg_set_table, REG_SET_TABLE_SLOP, reg_set_in_block, | |
10558 | alloc_reg_set_mem, free_reg_set_mem, record_one_set, | |
10559 | record_set_info, compute_set, grealloc): Remove. | |
10560 | (recompute_all_luids): New function. | |
10561 | (gcse_main): Don't compute sets, and don't do related memory | |
10562 | allocations/free-ing. If something changed before the end of the | |
10563 | pass, update LUIDs using recompute_all_luids. | |
10564 | (alloc_gcse_mem): Don't compute LUIDs. Don't allocate reg_set memory. | |
10565 | (free_gcse_mem): Don't free it either. | |
10566 | (oprs_unchanged_p, load_killed_in_block, record_last_reg_set_info): | |
10567 | Use the df insn LUIDs. | |
10568 | (load_killed_in_block): Likewise. | |
10569 | (compute_hash_table_work): Don't compute reg_set_in_block. | |
10570 | (compute_transp): Use DF_REG_DEF_CHAINs. | |
10571 | (local_cprop_pass): Don't use compute_sets and related functions. | |
10572 | (one_cprop_pass, pre_gcse, one_pre_gcse_pass, one_code_hoisting_pass): | |
10573 | Use get_max_uid() instead of max_cuid. | |
10574 | (insert_insn_end_basic_block, pre_insert_copy_insn, | |
10575 | update_ld_motion_stores): Don't try to | |
10576 | keep reg_set tables up to date. | |
10577 | (pre_insert_copies): Use df insn LUIDs. | |
10578 | (sbitmap pre_redundant_insns): Replace with uses of INSN_DELETED_P. | |
10579 | (reg_set_info): Don't use extra bitmap argument. | |
10580 | (compute_store_table): Don't compute reg_set_in_block. Use DF scan | |
10581 | information to compute regs_set_in_block. | |
10582 | (free_store_memory, store_motion): Don't nullify reg_set_in_block. | |
10583 | (bypass_jumps): Don't use compute_sets and friends. | |
10584 | ||
b099e703 | 10585 | 2009-04-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
10586 | ||
10587 | PR testsuite/39710 | |
10588 | * opts.c (undocumented_msg): Do not leave blank even with | |
10589 | ENABLE_CHECKING. | |
10590 | ||
bcb531e5 | 10591 | 2009-04-25 Joseph Myers <joseph@codesourcery.com> |
10592 | ||
10593 | * c-decl.c (build_enumerator): Allow values folding to integer | |
10594 | constants but not integer constant expressions with a pedwarn if | |
10595 | pedantic. | |
10596 | ||
e8074982 | 10597 | 2009-04-25 Joseph Myers <joseph@codesourcery.com> |
10598 | ||
10599 | PR c/39582 | |
10600 | * c-typeck.c (c_expr_sizeof_type): Create a C_MAYBE_CONST_EXPR | |
10601 | with non-null C_MAYBE_CONST_EXPR_PRE if size of a variable-length | |
10602 | type is an integer constant. | |
10603 | ||
f047dd27 | 10604 | 2009-04-25 Uros Bizjak <ubizjak@gmail.com> |
10605 | ||
10606 | PR target/39897 | |
10607 | * config/i386/i386.c (print_operand) ['z']: Revert handling of | |
10608 | HImode operands. | |
10609 | ||
1d9b9611 | 10610 | 2009-04-25 Joseph Myers <joseph@codesourcery.com> |
10611 | ||
10612 | PR c/39564 | |
10613 | * c-decl.c (grokdeclarator): Diagnose declarations of functions | |
10614 | with variably modified return type and no storage class | |
10615 | specifiers, except for the case of nested functions. Distinguish | |
10616 | extern declarations of functions with variably modified return | |
10617 | types from those of objects with variably modified types. | |
10618 | ||
927a6b6b | 10619 | 2009-04-25 Jan Hubicka <jh@suse.cz> |
10620 | ||
10621 | * tree.c (list_equal_p): New function. | |
10622 | * tree.h (list_equal_p): Declare. | |
10623 | * coretypes.h (edge_def, edge, const_edge, basic_block_def | |
10624 | basic_block_def, basic_block, const_basic_block): New. | |
10625 | * tree-eh.c (make_eh_edge): EH edges are not abnormal. | |
10626 | (redirect_eh_edge): New function. | |
10627 | (make_eh_edge_update_phi): EH edges are not abnormal. | |
10628 | * except.c: Include tree-flow.h. | |
10629 | (list_match): New function. | |
10630 | (eh_region_replaceable_by_p): New function. | |
10631 | (replace_region): New function. | |
10632 | (hash_type_list): New function. | |
10633 | (hash_eh_region): New function. | |
10634 | (eh_regions_equal_p): New function. | |
10635 | (merge_peers): New function. | |
10636 | (remove_unreachable_regions): Verify EH tree when checking; | |
10637 | merge peers. | |
10638 | (copy_eh_region_1): New function. | |
10639 | (copy_eh_region): New function. | |
10640 | (push_reachable_handler): New function. | |
10641 | (build_post_landing_pads, dw2_build_landing_pads): Be ready for | |
10642 | regions without label but with live RESX. | |
10643 | * except.h (redirect_eh_edge_to_label): New. | |
10644 | * tree-flow.h (redirect_eh_edge): New. | |
10645 | * coretypes.h (edge_def, edge, const_edge, basic_block_def | |
10646 | basic_block_def, basic_block, const_basic_block): Remove. | |
10647 | * Makefile.in (except.o): Add dependency on tree-flow.h | |
10648 | * tree-cfg.c (gimple_redirect_edge_and_branch): Handle EH edges. | |
10649 | * basic-block.h (edge, const_edge, basic_block, const_basic_block): | |
10650 | Remove. | |
10651 | ||
6a4da2cd | 10652 | 2009-04-25 Eric Botcazou <ebotcazou@adacore.com> |
10653 | ||
10654 | PR bootstrap/39645 | |
10655 | * config/sparc/sparc.c (sparc_gimplify_va_arg): Set TREE_ADDRESSABLE | |
10656 | on the destination of memcpy. | |
10657 | ||
d5bfc154 | 10658 | 2009-04-25 Paolo Bonzini <bonzini@gnu.org> |
10659 | ||
10660 | * doc/tm.texi (REGNO_OK_FOR_BASE_P, REGNO_MODE_OK_FOR_BASE_P, | |
10661 | REGNO_MODE_OK_FOR_REG_BASE_P, REGNO_MODE_CODE_OK_FOR_BASE_P, | |
10662 | REGNO_OK_FOR_INDEX_P): Mention strict/nonstrict difference. | |
10663 | ||
3d1eacdb | 10664 | 2009-04-25 Jan Hubicka <jh@suse.cz> |
10665 | ||
10666 | * tree-eh.c (tree_remove_unreachable_handlers): Handle shared labels. | |
10667 | (tree_empty_eh_handler_p): Allow non-EH predecestors; allow region | |
10668 | to be reached by different label than left. | |
10669 | (update_eh_edges): Update comment; remove edge_to_remove if possible | |
10670 | and return true if suceeded. | |
10671 | (cleanup_empty_eh): Accept sharing map; handle shared regions. | |
10672 | (cleanup_eh): Compute sharing map. | |
10673 | * except.c (remove_eh_handler_and_replace): Add argument if we should | |
10674 | update regions. | |
10675 | (remove_unreachable_regions): Update for label sharing. | |
10676 | (label_to_region_map): Likewise. | |
10677 | (get_next_region_sharing_label): New function. | |
10678 | (remove_eh_handler_and_replace): Add update_catch_try parameter; update | |
10679 | prev_try pointers. | |
10680 | (remove_eh_handler): Update. | |
10681 | (remove_eh_region_and_replace_by_outer_of): New function. | |
10682 | * except.h (struct eh_region): Add next_region_sharing_label. | |
10683 | (remove_eh_region_and_replace_by_outer_of, | |
10684 | get_next_region_sharing_label): Declare. | |
10685 | * tree-cfgcleanup.c (tree_forwarder_block_p): Simplify. | |
10686 | ||
10687 | 2009-04-25 Jan Hubicka <jh@suse.cz> | |
10688 | ||
10689 | * tree-cfg.c (split_critical_edges): Split also edges where we can't | |
10690 | insert code even if they are not critical. | |
10691 | ||
10692 | 2009-04-25 Jan Hubicka <jh@suse.cz> | |
10693 | ||
10694 | * tree-cfg.c (gimple_can_merge_blocks_p): EH edges are unmergable. | |
10695 | (gimple_can_remove_branch_p): EH edges won't remove branch by | |
10696 | redirection. | |
10697 | * tree-inline.c (update_ssa_across_abnormal_edges): Do handle | |
10698 | updating of non-abnormal EH edges. | |
10699 | * tree-cfg.c (gimple_can_merge_blocks_p): EH edges are unmergable. | |
10700 | (gimple_can_remove_branch_p): EH edges are unremovable by redirection. | |
10701 | (split_critical_edges): Split also edges where emitting code on them | |
10702 | will lead to splitting later. | |
10703 | ||
6cc62ffa | 10704 | 2009-04-25 Uros Bizjak <ubizjak@gmail.com> |
10705 | H.J. Lu <hongjiu.lu@intel.com> | |
10706 | ||
10707 | PR target/39590 | |
10708 | * configure.ac (HAVE_AS_IX86_FILDQ): On x86 targets check whether | |
10709 | the configured assembler supports fildq and fistpq mnemonics. | |
10710 | (HAVE_AS_IX86_FILDS): Rename from HAVE_GAS_FILDS_FISTS. | |
10711 | * configure: Regenerated. | |
10712 | * config.in: Ditto. | |
10713 | ||
10714 | * config/i386/i386.c (print_operand): Handle 'Z'. | |
10715 | ['z']: Remove handling of special fild/fist suffixes. | |
10716 | (output_fix_trunc): Use '%Z' to output suffix of fist{,p,tp} insn. | |
10717 | * config/i386/i386.md (*floathi<mode>2_i387): Use '%Z' to output | |
10718 | suffix of fild insn. | |
10719 | (*floatsi<mode>2_vector_mixed): Ditto. | |
10720 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): Ditto. | |
10721 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit): Ditto. | |
10722 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto. | |
10723 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387): Ditto. | |
10724 | * config/i386/gas.h (GAS_MNEMONICS): Remove. | |
10725 | ||
84e907aa | 10726 | 2009-04-25 Ben Elliston <bje@au.ibm.com> |
10727 | ||
10728 | * genrecog.c (validate_pattern): Do not warn for VOIDmode CALLs as | |
10729 | the source of a set operation. | |
10730 | ||
906bb5c3 | 10731 | 2009-04-25 Anatoly Sokolov <aesok@post.ru> |
10732 | ||
10733 | * target.h (struct gcc_target): Add case_values_threshold field. | |
10734 | * target-def.h (TARGET_CASE_VALUES_THRESHOLD): New. | |
10735 | (TARGET_INITIALIZER): Use TARGET_CASE_VALUES_THRESHOLD. | |
10736 | * targhooks.c (default_case_values_threshold): New function. | |
10737 | * targhooks.h (default_case_values_threshold): Declare function. | |
10738 | * stmt.c (expand_case): Use case_values_threshold target hook. | |
10739 | * expr.h (case_values_threshold): Remove declartation. | |
10740 | * expr.c (case_values_threshold): Remove function. | |
10741 | * doc/tm.texi (CASE_VALUES_THRESHOLD): Revise documentation. | |
10742 | ||
10743 | * config/avr/avr.h (CASE_VALUES_THRESHOLD): Remove macro. | |
10744 | * config/avr/avr.c (TARGET_CASE_VALUES_THRESHOLD): Define macro. | |
10745 | (avr_case_values_threshold): Declare as static. | |
10746 | * config/avr/avr-protos.h (avr_case_values_threshold): Remove. | |
10747 | ||
10748 | * config/avr/mn10300.h (CASE_VALUES_THRESHOLD): Remove macro. | |
10749 | * config/avr/mn10300.c (TARGET_CASE_VALUES_THRESHOLD): Define macro. | |
10750 | (mn10300_case_values_threshold): New function. | |
10751 | ||
65123d77 | 10752 | 2009-04-24 H.J. Lu <hongjiu.lu@intel.com> |
10753 | ||
10754 | * ira.c (setup_cover_and_important_classes): Add enum cast. | |
10755 | ||
abcb15b5 | 10756 | 2009-04-24 Vladimir Makarov <vmakarov@redhat.com> |
10757 | ||
10758 | * genpreds.c (write_enum_constraint_num): Output definition of | |
10759 | CONSTRAINT_NUM_DEFINED_P macro. | |
10760 | * ira.c (setup_cover_and_important_classes): Use | |
10761 | CONSTRAINT_NUM_DEFINED_P instead of CONSTRAINT__LIMIT in #ifdef. | |
10762 | ||
d14bd725 | 10763 | 2009-04-24 DJ Delorie <dj@redhat.com> |
10764 | ||
10765 | * config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Test | |
10766 | __SH2A_SINGLE_ONLY__ also. | |
10767 | ||
e41d35a8 | 10768 | 2009-04-24 Steve Ellcey <sje@cup.hp.com> |
10769 | ||
10770 | * config/ia64/ia64.md (movfs_internal): Allow flt constants. | |
10771 | (movdf_internal): Ditto. | |
10772 | * config/ia64/ia64.c (ia64_legitimate_constant_p): Allow | |
10773 | SFmode and DFmode constants. | |
10774 | (ia64_print_operand): Add 'G' format for printing | |
10775 | floating point constants. | |
10776 | ||
458e27ec | 10777 | 2009-04-24 Richard Guenther <rguenther@suse.de> |
10778 | ||
10779 | * tree-vrp.c (extract_range_from_binary_expr): Handle overflow | |
10780 | from unsigned additions. | |
10781 | ||
88c32270 | 10782 | 2009-04-24 Joseph Myers <joseph@codesourcery.com> |
10783 | ||
10784 | * c-typeck.c (set_init_index): Allow array designators that are | |
10785 | not integer constant expressions with a pedwarn if pedantic. | |
10786 | ||
c79d4a4d | 10787 | 2009-04-24 Bernd Schmidt <bernd.schmidt@analog.com> |
10788 | ||
10789 | * simplify-rtx.c (simplify_binary_operation_1, case AND): Result is | |
10790 | zero if no overlap in nonzero bits between the operands. | |
10791 | ||
8458f4ca | 10792 | 2009-04-24 Ian Lance Taylor <iant@google.com> |
10793 | ||
10794 | * combine.c (record_value_for_reg): Change 0 to VOIDmode, twice. | |
10795 | (record_dead_and_set_regs): Likewise. | |
10796 | * df.h (struct df_mw_hardreg): Change flags field to int. | |
10797 | (struct df_base_ref): Likewise. | |
10798 | (struct df): Change changeable_flags field to int. | |
10799 | * df-scan.c (df_defs_record): Change clobber_flags to int. | |
10800 | * dwarf2.h (enum dwarf_tag): Make lo_user and hi_user values enum | |
10801 | constants rather than #define macros. | |
10802 | (enum dwarf_attribute, enum dwarf_location_atom): Likewise. | |
10803 | (enum dwarf_type, enum dwarf_endianity_encoding): Likewise. | |
10804 | (enum dwarf_calling_convention): Likewise. | |
10805 | (enum dwarf_line_number_x_ops): Likewise. | |
10806 | (enum dwarf_call_frame_info): Likewise. | |
10807 | (enum dwarf_source_language): Likewise. | |
10808 | * dwarf2out.c (int_loc_descriptor): Add cast to enum type. | |
10809 | (add_calling_convention_attribute): Likewise. | |
6cc62ffa | 10810 | * fold-const.c (fold_undefer_overflow_warnings): Add cast to enum type. |
10811 | (combine_comparisons): Change compcode to int. Add cast to enum type. | |
8458f4ca | 10812 | * genrecog.c (maybe_both_true_2): Change c to int. |
10813 | (write_switch): Likewise. Add cast to enum type. | |
10814 | * gimplify.c (gimplify_omp_for): Handle return values from | |
10815 | gimplify_expr using MIN rather than bitwise or. | |
10816 | (gimplify_expr): Add cast to enum type. | |
10817 | * ipa-prop.c (update_jump_functions_after_inlining): Change | |
10818 | IPA_BOTTOM to IPA_JF_UNKNOWN. | |
6cc62ffa | 10819 | * ira.c (setup_class_subset_and_memory_move_costs): Change mode to int. |
10820 | Add casts to enum type. | |
8458f4ca | 10821 | (setup_cover_and_important_classes): Change cl to int. Add casts |
10822 | to enum type. | |
10823 | (setup_class_translate): Change cl and mode to int. | |
10824 | (ira_init_once): Change mode to int. | |
10825 | (free_register_move_costs): Likewise. | |
10826 | (setup_prohibited_mode_move_regs): Add casts to enum type. | |
10827 | * langhooks.c (add_builtin_function_common): Rework assertion that | |
10828 | value fits bitfield. | |
10829 | * mcf.c (add_fixup_edge): Change type parameter to edge_type. | |
10830 | * omega.c (omega_do_elimination): Avoid math on enum types. | |
10831 | * optabs.c (expand_vec_shift_expr): Remove casts to int. | |
10832 | * opts.c (set_debug_level): Change 2 to enum constant. Use new | |
10833 | int local to handle integral_argment value. | |
10834 | * regmove.c (try_auto_increment): Change PUT_MODE to | |
10835 | PUT_REG_NOTE_KIND. | |
10836 | * reload.c (push_secondary_reload): Add casts to enum type. | |
10837 | (secondary_reload_class, find_valid_class): Likewise. | |
10838 | * reload1.c (emit_input_reload_insns): Likewise. | |
10839 | * rtl.h (NOTE_VAR_LOCATION_STATUS): Likewise. | |
10840 | * sel-sched.c (init_hard_regs_data): Change cur_mode to int. | |
10841 | * sel-sched-ir.c (hash_with_unspec_callback): Change 0 to enum | |
10842 | constant. | |
10843 | * tree.c (build_common_builtin_nodes): Add casts to enum type. | |
10844 | * tree-complex.c (complex_lattice_t): Typedef to int rather than | |
10845 | enum type. | |
10846 | (expand_complex_libcall): Add casts to enum type. | |
10847 | * tree-into-ssa.c (get_ssa_name_ann): Change 0 to enum constant. | |
10848 | * tree-vect-loop.c (vect_model_reduction_cost): Compare reduc_code | |
10849 | with ERROR_MARK, not NUM_TREE_CODES. | |
10850 | (vect_create_epilog_for_reduction): Likewise. | |
10851 | (vectorizable_reduction): Don't initialize epiloc_reduc_code. | |
6cc62ffa | 10852 | When not using it, set it to ERROR_MARK rather than NUM_TREE_CODES. |
8458f4ca | 10853 | * tree-vect-patterns.c (vect_pattern_recog_1): Change vec_mode to |
10854 | enum machine_mode. | |
10855 | * tree-vect-stmts.c (new_stmt_vec_info): Change 0 to | |
10856 | vect_unused_in_loop. Change 0 to loop_vect. | |
6cc62ffa | 10857 | * tree-vectorizer.c (vect_set_verbosity_level): Add casts to enum type. |
8458f4ca | 10858 | * var-tracking.c (get_init_value): Change return type to enum |
10859 | var_init_status. | |
10860 | * vec.h (DEF_VEC_FUNC_P) [iterate]: Cast 0 to type T. | |
10861 | * config/arm/arm.c (fp_model_for_fpu): Change to array to enum | |
10862 | arm_fp_model. | |
10863 | (arm_override_options): Add casts to enum type. | |
10864 | (arm_emit_tls_decoration): Likewise. | |
10865 | * config/i386/i386.c (ix86_function_specific_restore): Add casts | |
10866 | to enum type. | |
10867 | * config/i386/i386-c.c (ix86_pragma_target_parse): Likewise. | |
10868 | * config/ia64/ia64.c (ia64_expand_compare): Change magic to int. | |
10869 | * config/rs6000/rs6000.c (rs6000_override_options): Add casts to | |
10870 | enum type. | |
10871 | * config/s390/s390.c (code_for_builtin_64): Change to array of | |
10872 | enum insn_code. | |
10873 | (code_for_builtin_31): Likewise. | |
10874 | (s390_expand_builtin): Change code_for_builtin to enum insn_code | |
10875 | const *. | |
10876 | * config/sparc/sparc.c (sparc_override_options): Change value | |
10877 | field in struct code_model to enum cmodel. In initializer change | |
10878 | 0 to NULL and add cast to enum type. | |
10879 | ||
10880 | * c-typeck.c (build_modify_expr): Add lhs_origtype parameter. | |
10881 | Change all callers. Issue a -Wc++-compat warning using | |
10882 | lhs_origtype if necessary. | |
10883 | (convert_for_assignment): Issue -Wc++-compat warnings about | |
10884 | invalid conversions to enum type on assignment. | |
10885 | * c-common.h (build_modify_expr): Update declaration. | |
10886 | ||
32e5e2b7 | 10887 | 2009-04-24 Nick Clifton <nickc@redhat.com> |
10888 | ||
10889 | * config/iq2000/iq2000.c (function_arg): Handle TImode values. | |
10890 | (function_arg_advance): Likewise. | |
10891 | * config/iq2000/iq2000.md (movsi_internal2): Fix the length of the | |
10892 | 5th alternative. | |
10893 | ||
99908681 | 10894 | 2009-04-24 Andreas Krebbel <krebbel1@de.ibm.com> |
10895 | ||
10896 | * config/s390/constraints.md ('I', 'J'): Fix condition. | |
10897 | ||
2cf7126c | 10898 | 2009-04-24 Diego Novillo <dnovillo@google.com> |
10899 | ||
10900 | * gengtype-parse.c (parse_error): Add newline after message. | |
10901 | ||
e69a64d3 | 10902 | 2009-04-24 H.J. Lu <hongjiu.lu@intel.com> |
10903 | ||
10904 | * config/i386/sse.md (avxmodesuffixs): Removed. | |
10905 | (*avx_pinsr<avxmodesuffixs>): Renamed to ... | |
10906 | (*avx_pinsr<ssevecsize>): This. | |
10907 | ||
3a40262c | 10908 | 2009-04-24 Bernd Schmidt <bernd.schmidt@analog.com> |
10909 | ||
10910 | * loop-iv.c (replace_single_def_regs): Look for REG_EQUAL notes; | |
10911 | follow chains of regs with a single definition, and allow expressions | |
10912 | that are function_invariant_p. | |
cf36214f | 10913 | (simple_rhs_p): Allow expressions that are function_invariant_p. |
3a40262c | 10914 | |
00211027 | 10915 | 2009-04-24 Paolo Bonzini <bonzini@gnu.org> |
10916 | ||
10917 | PR middle-end/39867 | |
10918 | * fold-const.c (fold_cond_expr_with_comparison): When folding | |
10919 | > and >= to MAX, make sure the MAX uses the same type as the | |
10920 | comparison's operands. | |
10921 | ||
8a88222e | 10922 | 2009-04-24 Nick Clifton <nickc@redhat.com> |
10923 | ||
10924 | * config/frv/frv.c (frv_frame_access): Do not use reg+reg | |
10925 | addressing for DImode accesses. | |
10926 | (frv_print_operand_address): Handle PLUS case. | |
6cc62ffa | 10927 | * config/frv/frv.h (FIXED_REGISTERS): Mark link register as fixed. |
8a88222e | 10928 | |
82d2c88b | 10929 | 2009-04-24 Jakub Jelinek <jakub@redhat.com> |
10930 | ||
10931 | PR rtl-optimization/39794 | |
10932 | * alias.c (canon_true_dependence): Add x_addr argument. | |
10933 | * rtl.h (canon_true_dependence): Adjust prototype. | |
10934 | * cse.c (check_dependence): Adjust canon_true_dependence callers. | |
10935 | * cselib.c (cselib_invalidate_mem): Likewise. | |
10936 | * gcse.c (compute_transp): Likewise. | |
10937 | * dse.c (scan_reads_nospill): Likewise. | |
10938 | (record_store, check_mem_read_rtx): Likewise. For non-const-or-frame | |
10939 | addresses pass base->val_rtx as mem_addr, for const-or-frame addresses | |
10940 | canon_base_addr of the group, plus optional offset. | |
10941 | (struct group_info): Rename canon_base_mem to | |
10942 | canon_base_addr. | |
10943 | (get_group_info): Set canon_base_addr to canon_rtx of base, not | |
10944 | canon_rtx of base_mem. | |
10945 | ||
670db79f | 10946 | 2009-04-23 Paolo Bonzini <bonzini@gnu.org> |
10947 | ||
10948 | * config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue): | |
10949 | Use memory_address_p instead of GO_IF_LEGITIMATE_ADDRESS. | |
10950 | ||
c2233b46 | 10951 | 2009-04-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
10952 | ||
10953 | * config/spu/spu-builtins.h: Delete file. | |
10954 | ||
10955 | * config/spu/spu.h (enum spu_builtin_type): Move here from | |
10956 | spu-builtins.h. | |
10957 | (struct spu_builtin_description): Likewise. Add GTY marker. | |
10958 | Do not use enum spu_function_code or enum insn_code. | |
10959 | (spu_builtins): Add extern declaration. | |
10960 | ||
10961 | * config/spu/spu.c: Do not include "spu-builtins.h". | |
10962 | (enum spu_function_code, enum spu_builtin_type_index, | |
10963 | V16QI_type_node, V8HI_type_node, V4SI_type_node, V2DI_type_node, | |
10964 | V4SF_type_node, V2DF_type_node, unsigned_V16QI_type_node, | |
10965 | unsigned_V8HI_type_node, unsigned_V4SI_type_node, | |
10966 | unsigned_V2DI_type_node): Move here from spu-builtins.h. | |
10967 | (spu_builtin_types): Make static. Add GTY marker. | |
10968 | (spu_builtins): Add extern declaration with GTY marker. | |
10969 | Include "gt-spu.h". | |
10970 | ||
10971 | * config/spu/spu-c.c: Do not include "spu-builtins.h". | |
10972 | (spu_resolve_overloaded_builtin): Do not use spu_function_code. | |
10973 | Check programmatically whether all parameters are scalar. | |
10974 | ||
10975 | * config/spu/t-spu-elf (spu.o, spu-c.o): Update dependencies. | |
10976 | ||
7fd3f504 | 10977 | 2009-04-23 Eric Botcazou <ebotcazou@adacore.com> |
10978 | ||
10979 | * gimplify.c (gimplify_modify_expr_rhs) <VAR_DECL>: Do not do a direct | |
10980 | assignment from the constructor either if the target is volatile. | |
10981 | ||
3f8fde42 | 10982 | 2009-04-23 Daniel Jacobowitz <dan@codesourcery.com> |
10983 | ||
10984 | * config/arm/arm.md (insv): Do not share operands[0]. | |
10985 | ||
6aa0a859 | 10986 | 2009-04-23 Nathan Sidwell <nathan@codesourcery.com> |
10987 | ||
10988 | * config/vxlib-tls.c (active_tls_threads): Delete. | |
10989 | (delete_hook_installed): New. | |
10990 | (tls_delete_hook): Don't delete the delete hook. | |
10991 | (tls_destructor): Delete it here. | |
10992 | (__gthread_set_specific): Adjust installing the delete hook. | |
10993 | (tls_delete_hook): Use __gthread_enter_tsd_dtor_context and | |
10994 | __gthread_leave_tsd_dtor_context. | |
10995 | ||
4043967f | 10996 | 2009-04-23 Rafael Avila de Espindola <espindola@google.com> |
10997 | ||
10998 | * c-format.c (gcc_tdiag_char_table): Add support for %E. | |
10999 | ||
0a48089c | 11000 | 2009-04-23 Uros Bizjak <ubizjak@gmail.com> |
11001 | ||
11002 | * config/alpha/alpha.c (alpha_legitimize_reload_address): Add cast to | |
11003 | enum type. | |
11004 | (alpha_rtx_costs): Ditto. | |
11005 | (emit_unlikely_jump): Use add_reg_note. | |
11006 | (emit_frame_store_1): Ditto. | |
11007 | (alpha_expand_prologue): Ditto. | |
11008 | (alpha_expand_builtin): Change 0 to EXPAND_NORMAL in function call. | |
11009 | * config/alpha/alpha.c (Unicos/Mk address splitter): Use add_reg_note. | |
11010 | ||
5027f179 | 11011 | 2009-04-23 Nick Clifton <nickc@redhat.com> |
11012 | ||
11013 | * config/v850/v850.md (epilogue): Remove suppressed code. | |
11014 | (return): Rename to return_simple and remove test of frame size. | |
11015 | * config/v850/v850.c (expand_epilogue): Rename call to gen_return | |
11016 | to gen_return_simple. | |
11017 | ||
f7eacde3 | 11018 | 2009-04-22 Jing Yu <jingyu@google.com> |
11019 | ||
11020 | PR testsuite/39781 | |
11021 | * config/arm/arm.h: Define HANDLE_PRAGMA_PACK_PUSH_POP. | |
11022 | ||
415528ef | 11023 | 2009-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11024 | ||
11025 | PR C/31499 | |
11026 | * c-typeck.c (process_init_element): Treat VECTOR_TYPE like ARRAY_TYPE | |
11027 | and RECORD_TYPE/UNION_TYPE. When outputing the actual element and the | |
11028 | value is a VECTOR_CST, the element type is the element type of the | |
11029 | vector. | |
11030 | ||
146d70e9 | 11031 | 2009-04-22 DJ Delorie <dj@redhat.com> |
11032 | ||
11033 | * config/m32c/m32c.h: Update GTY annotations to new syntax. | |
11034 | ||
a7cf5bbf | 11035 | 2009-04-22 Jakub Jelinek <jakub@redhat.com> |
11036 | ||
11037 | * alias.c (find_base_term): Move around LO_SUM case, so that | |
11038 | CONST falls through into PLUS/MINUS handling. | |
11039 | ||
4377e55f | 11040 | PR c/39855 |
11041 | * fold-const.c (fold_binary) <case LSHIFT_EXPR>: When optimizing | |
11042 | into 0, use omit_one_operand. | |
11043 | ||
6632aeb5 | 11044 | 2009-04-23 Ben Elliston <bje@au.ibm.com> |
11045 | ||
11046 | * config/rs6000/linux-unwind.h (get_regs): Remove type | |
11047 | puns. Change the type of `pc' to an array of unsigned ints and | |
11048 | update all users. Constify frame24. | |
11049 | ||
6276c4d1 | 11050 | 2009-04-22 DJ Delorie <dj@redhat.com> |
11051 | ||
11052 | * config/m32c/m32c.c (m32c_special_page_vector_p): Move | |
11053 | declarations before code. | |
11054 | (current_function_special_page_vector): Likewise. | |
11055 | (m32c_expand_insv): Silence a warning. | |
11056 | ||
943327c1 | 11057 | 2009-04-21 Taras Glek <tglek@mozilla.com> |
fb1e4f4a | 11058 | |
11059 | * alias.c: Update GTY annotations to new syntax. | |
11060 | * basic-block.h: Likewise. | |
11061 | * bitmap.h: Likewise. | |
11062 | * c-common.h: Likewise. | |
11063 | * c-decl.c: Likewise. | |
11064 | * c-parser.c: Likewise. | |
11065 | * c-pragma.c: Likewise. | |
11066 | * c-tree.h: Likewise. | |
11067 | * cfgloop.h: Likewise. | |
11068 | * cgraph.h: Likewise. | |
11069 | * config/alpha/alpha.c: Likewise. | |
11070 | * config/arm/arm.h: Likewise. | |
11071 | * config/avr/avr.h: Likewise. | |
11072 | * config/bfin/bfin.c: Likewise. | |
11073 | * config/cris/cris.c: Likewise. | |
11074 | * config/darwin.c: Likewise. | |
11075 | * config/frv/frv.c: Likewise. | |
11076 | * config/i386/i386.c: Likewise. | |
11077 | * config/i386/i386.h: Likewise. | |
11078 | * config/i386/winnt.c: Likewise. | |
11079 | * config/ia64/ia64.h: Likewise. | |
11080 | * config/iq2000/iq2000.c: Likewise. | |
11081 | * config/mips/mips.c: Likewise. | |
11082 | * config/mmix/mmix.h: Likewise. | |
11083 | * config/pa/pa.c: Likewise. | |
11084 | * config/pa/pa.h: Likewise. | |
11085 | * config/rs6000/rs6000.c: Likewise. | |
11086 | * config/s390/s390.c: Likewise. | |
11087 | * config/sparc/sparc.c: Likewise. | |
11088 | * config/xtensa/xtensa.c: Likewise. | |
11089 | * cselib.h: Likewise. | |
11090 | * dbxout.c: Likewise. | |
11091 | * dwarf2out.c: Likewise. | |
11092 | * except.c: Likewise. | |
11093 | * except.h: Likewise. | |
11094 | * fixed-value.h: Likewise. | |
11095 | * function.c: Likewise. | |
11096 | * function.h: Likewise. | |
11097 | * gimple.h: Likewise. | |
11098 | * integrate.c: Likewise. | |
11099 | * optabs.c: Likewise. | |
11100 | * output.h: Likewise. | |
11101 | * real.h: Likewise. | |
11102 | * rtl.h: Likewise. | |
11103 | * stringpool.c: Likewise. | |
11104 | * tree-data-ref.c: Likewise. | |
11105 | * tree-flow.h: Likewise. | |
11106 | * tree-scalar-evolution.c: Likewise. | |
11107 | * tree-ssa-address.c: Likewise. | |
11108 | * tree-ssa-alias.h: Likewise. | |
11109 | * tree-ssa-operands.h: Likewise. | |
11110 | * tree.c: Likewise. | |
11111 | * tree.h: Likewise. | |
11112 | * varasm.c: Likewise. | |
11113 | * varray.h: Likewise. | |
11114 | * vec.h: Likewise. | |
0a48089c | 11115 | * coretypes.h: Do not define GTY macro if it is already defined. |
fb1e4f4a | 11116 | * doc/gty.texi: Update GTY documentation to new syntax. |
11117 | * gengtype-lex.l: Enforce attribute-like syntax for GTY | |
11118 | annotations on structs. | |
11119 | * gengtype-parse.c: Likewise. | |
11120 | ||
57187d90 | 11121 | 2009-04-22 Mark Heffernan <meheff@google.com> |
11122 | ||
0a48089c | 11123 | * gcc.c (LINK_COMMAND_SPEC): Link with gcov with -fprofile-generate=. |
57187d90 | 11124 | |
30505192 | 11125 | 2009-04-22 Kazu Hirata <kazu@codesourcery.com> |
11126 | ||
11127 | * config/arm/arm.c (arm_rtx_costs_1): Use power_of_two_operand | |
11128 | where appropriate. | |
11129 | ||
922878f2 | 11130 | 2009-04-22 Kazu Hirata <kazu@codesourcery.com> |
11131 | ||
11132 | * config/arm/arm.c (arm_size_rtx_costs): Treat a PLUS with a shift | |
11133 | the same as a PLUS without a shift. Increase the cost of a | |
11134 | CONST_INT in MULT. | |
11135 | ||
86931af8 | 11136 | 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
11137 | ||
11138 | * Makefile.in: Update dependencies. | |
0a48089c | 11139 | * errors.c (warning): Remove unused parameter 'opt'. Returns 'void'. |
86931af8 | 11140 | * errors.h: Remove bogus comment about compatibility. |
11141 | (warning): Update declaration. | |
11142 | * genautomata.c: Update all calls to warning. | |
11143 | * gimple.c: Do not include errors.h. Include toplev.h. | |
11144 | * tree-ssa-structalias.c: Do not include errors.h. | |
11145 | * omega.c: Likewise. | |
11146 | * tree-ssa-reassoc.c: Likewise. | |
11147 | * config/spu/spu-c.c: Likewise. | |
11148 | * config/spu/t-spu-elf: Update dependencies. | |
11149 | ||
65c463fd | 11150 | 2009-04-22 Richard Guenther <rguenther@suse.de> |
11151 | ||
11152 | PR tree-optimization/39824 | |
11153 | * tree-ssa-ccp.c (fold_const_aggregate_ref): For INDIRECT_REFs | |
11154 | make sure the types are compatible. | |
11155 | ||
ba99525e | 11156 | 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
11157 | ||
11158 | PR c++/14875 | |
11159 | * c-common.c (c_parse_error): Take a token_flags parameter. | |
11160 | Use token_type for the token type instead. | |
11161 | Pass token_flags to cpp_type2name. | |
11162 | * c-common.h (c_parse_error): Update declaration. | |
11163 | * c-parser.c (c_parser_error): Pass 0 as token flags. | |
11164 | ||
a7dc303d | 11165 | 2009-04-22 Andrey Belevantsev <abel@ispras.ru> |
11166 | ||
11167 | PR rtl-optimization/39580 | |
11168 | * sel-sched-ir.c (insert_in_history_vect): Remove incorrect gcc_assert. | |
11169 | ||
b2ee26d5 | 11170 | 2009-04-22 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
11171 | ||
11172 | * function.c (expand_function_end): Do not emit a jump to the "naked" | |
11173 | return label for fall-through returns. | |
11174 | * except.c (sjlj_emit_function_exit): Always place the call to the | |
11175 | unregister function at the location installed by expand_function_end. | |
11176 | ||
51836a0c | 11177 | 2009-04-22 Richard Guenther <rguenther@suse.de> |
11178 | ||
11179 | PR tree-optimization/39845 | |
11180 | * tree-switch-conversion.c (build_arrays): Add new referenced vars. | |
11181 | (gen_inbound_check): Likewise. | |
11182 | ||
00159b45 | 11183 | 2009-04-22 Nathan Sidwell <nathan@codesourcery.com> |
11184 | ||
11185 | * gthr-vxworks.h (struct __gthread_once_t): Add alignment and | |
11186 | padding for PPC. | |
11187 | (__GTHREAD_ONCE_INIT): Adjust ppc initializer. | |
11188 | * config/vxlib.c (__gthread_once): Add race guard for PPC. | |
11189 | ||
adb906e2 | 11190 | 2009-04-22 Paolo Bonzini <bonzini@gnu.org> |
11191 | ||
11192 | * config/sh/sh.c (shift_insns_rtx, shiftcosts, gen_shifty_op, | |
11193 | sh_dynamicalize_shift_p, shl_and_scr_length): Truncate | |
11194 | shift counts to avoid out-of-bounds array accesses. | |
11195 | ||
57a9e496 | 11196 | 2009-04-22 Paolo Bonzini <bonzini@gnu.org> |
11197 | ||
11198 | * config/sparc/sparc.h (POINTER_SIZE): Fix comment. | |
11199 | (Pmode): Move above. | |
11200 | ||
c933fb42 | 11201 | 2009-04-22 Uros Bizjak <ubizjak@gmail.com> |
11202 | ||
11203 | * config/alpha/alpha.c: Use REG_P, MEM_P, CONST_INT_P, JUMP_P, | |
11204 | NONJUMP_INSN_P, CALL_P, LABEL_P and NOTE_P predicates instead of | |
11205 | GET_CODE macro. Use IN_RANGE macro where appropriate. | |
11206 | * config/alpha/alpha.h: Ditto. | |
11207 | * config/alpha/alpha.md: Ditto. | |
11208 | * config/alpha/constraints.md: Ditto. | |
11209 | * config/alpha/predicates.md: Ditto. | |
11210 | ||
91e9f690 | 11211 | 2009-04-22 Paolo Bonzini <bonzini@gnu.org> |
11212 | ||
11213 | * defaults.h (GO_IF_MODE_DEPENDENT_ADDRESS): Provide empty default. | |
11214 | * config/frv/frv.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11215 | * config/s390/s390.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11216 | * config/m32c/m32c.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11217 | * config/spu/spu.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11218 | * config/i386/i386.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11219 | * config/sh/sh.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11220 | * config/pdp11/pdp11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11221 | * config/avr/avr.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11222 | * config/crx/crx.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11223 | * config/fr30/fr30.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11224 | * config/m68hc11/m68hc11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11225 | * config/cris/cris.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11226 | * config/iq2000/iq2000.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11227 | * config/mn10300/mn10300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11228 | * config/ia64/ia64.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11229 | * config/m68k/m68k.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11230 | * config/picochip/picochip.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11231 | * config/arc/arc.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11232 | * config/mcore/mcore.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11233 | * config/score/score.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11234 | * config/arm/arm.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11235 | * config/pa/pa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11236 | * config/mips/mips.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11237 | * config/v850/v850.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11238 | * config/mmix/mmix.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11239 | * config/bfin/bfin.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
11240 | ||
2ea77971 | 11241 | 2009-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
11242 | ||
11243 | * cfghooks.c (tidy_fallthru_edges): Remove find_basic_blocks | |
11244 | references from comments. | |
11245 | * cfgbuild.c: (count_basic_blocks): Delete. | |
11246 | (find_basic_blocks_1): Delete. | |
11247 | (find_basic_blocks): Delete. | |
11248 | * except.c (finish_eh_generation): Make static. Move comment from | |
c933fb42 | 11249 | except.h here. Remove find_basic_blocks references from comments. |
2ea77971 | 11250 | * except.h (finish_eh_generation): Delete. |
11251 | * basic-block.h (find_basic_blocks): Delete. | |
11252 | * config/sh/sh.c (sh_output_mi_thunk): Delete a "#if 0" block. | |
11253 | ||
46b5e7dc | 11254 | 2009-04-22 Dave Korn <dave.korn.cygwin@gmail.com> |
11255 | ||
11256 | * sdbout.c (sdbout_symbol): Pass VOIDmode to eliminate_regs. | |
11257 | (sdbout_parms): Likewise. | |
11258 | ||
6f2543f8 | 11259 | 2009-04-21 Kaz Kojima <kkojima@gcc.gnu.org> |
11260 | ||
11261 | * config/sh/sh.c (prepare_cbranch_operands): Use | |
11262 | LAST_AND_UNUSED_RTX_CODE instead of CODE_FOR_nothing. | |
11263 | (expand_cbranchdi4): Likewise. | |
11264 | (from_compare): Add cast to enum type. | |
11265 | (expand_cbranchsi4): Use add_reg_note. | |
11266 | (output_stack_adjust, push, pop, sh_expand_prologue): Likewise. | |
11267 | (sh_insn_length_adjustment): Use sh_cpu_attr instead of sh_cpu. | |
11268 | (sh_initialize_trampoline): Change 0 to LCT_NORMAL in function call. | |
11269 | (sh_expand_builtin): Change 0 to EXPAND_NORMAL in function call. | |
11270 | * config/sh/sh.md (cbranchsi4): Use LAST_AND_UNUSED_RTX_CODE | |
11271 | instead of CODE_FOR_nothing. | |
11272 | (cbranchdi4): Likewise. Fix the order of arguments for | |
11273 | gen_rtx_fmt_ee. | |
11274 | (push_fpscr): Use add_reg_note. | |
11275 | (pop_fpscr, movdf_i4+1, reload_outdf__RnFRm+3, reload_outdf__RnFRm+4, | |
11276 | reload_outdf__RnFRm+5, fpu_switch+1, fpu_switch+2): Likewise. | |
11277 | ||
7dfbd804 | 11278 | 2009-04-21 Joseph Myers <joseph@codesourcery.com> |
11279 | ||
11280 | * ABOUT-GCC-NLS, ChangeLog, ChangeLog-1997, ChangeLog-1998, | |
11281 | ChangeLog-1999, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, | |
11282 | ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, | |
11283 | ChangeLog-2007, ChangeLog-2008, ChangeLog.dataflow, ChangeLog.lib, | |
11284 | ChangeLog.ptr, ChangeLog.tree-ssa, ChangeLog.tuples, FSFChangeLog, | |
11285 | FSFChangeLog.10, FSFChangeLog.11, LANGUAGES, ONEWS, acinclude.m4, | |
11286 | config/alpha/gnu.h, config/alpha/libgcc-alpha-ldbl.ver, | |
11287 | config/alpha/t-osf4, config/alpha/t-vms, config/alpha/va_list.h, | |
11288 | config/alpha/x-vms, config/arc/t-arc, | |
11289 | config/arm/README-interworking, config/arm/arm-c.c, | |
11290 | config/arm/gentune.sh, config/arm/libgcc-bpabi.ver, | |
11291 | config/arm/t-arm, config/arm/t-arm-elf, config/arm/t-arm-softfp, | |
11292 | config/arm/t-bpabi, config/arm/t-linux, config/arm/t-linux-eabi, | |
11293 | config/arm/t-netbsd, config/arm/t-pe, config/arm/t-strongarm-elf, | |
11294 | config/arm/t-symbian, config/arm/t-vxworks, config/arm/t-wince-pe, | |
11295 | config/avr/t-avr, config/bfin/elf.h, config/bfin/libgcc-bfin.ver, | |
11296 | config/bfin/linux.h, config/bfin/t-bfin, config/bfin/t-bfin-elf, | |
11297 | config/bfin/t-bfin-linux, config/bfin/t-bfin-uclinux, | |
11298 | config/bfin/uclinux.h, config/cris/mulsi3.asm, config/cris/t-cris, | |
11299 | config/cris/t-elfmulti, config/crx/t-crx, | |
11300 | config/darwin-ppc-ldouble-patch.def, config/darwin-sections.def, | |
11301 | config/divmod.c, config/fr30/t-fr30, config/frv/libgcc-frv.ver, | |
11302 | config/frv/t-frv, config/frv/t-linux, config/h8300/genmova.sh, | |
11303 | config/h8300/t-h8300, config/i386/athlon.md, | |
11304 | config/i386/darwin-libgcc.10.4.ver, | |
11305 | config/i386/darwin-libgcc.10.5.ver, config/i386/libgcc-glibc.ver, | |
11306 | config/i386/mach.h, config/i386/netbsd.h, config/i386/t-crtpc, | |
11307 | config/i386/t-cygming, config/i386/t-cygwin, config/i386/t-i386, | |
11308 | config/i386/t-linux64, config/i386/t-nwld, | |
11309 | config/i386/t-rtems-i386, config/i386/t-sol2-10, | |
11310 | config/i386/x-mingw32, config/ia64/div.md, config/ia64/elf.h, | |
11311 | config/ia64/ia64.opt, config/ia64/libgcc-glibc.ver, | |
11312 | config/ia64/libgcc-ia64.ver, config/ia64/linux.h, | |
11313 | config/ia64/sysv4.h, config/ia64/t-hpux, config/ia64/t-ia64, | |
11314 | config/iq2000/abi, config/iq2000/lib2extra-funcs.c, | |
11315 | config/iq2000/t-iq2000, config/libgcc-glibc.ver, | |
11316 | config/m32r/libgcc-glibc.ver, config/m32r/t-linux, | |
11317 | config/m32r/t-m32r, config/m68hc11/t-m68hc11, | |
11318 | config/m68k/t-floatlib, config/m68k/t-linux, config/m68k/t-mlibs, | |
11319 | config/m68k/t-uclinux, config/mcore/t-mcore, | |
11320 | config/mcore/t-mcore-pe, config/mips/20kc.md, config/mips/4130.md, | |
11321 | config/mips/5400.md, config/mips/5500.md, config/mips/crti.asm, | |
11322 | config/mips/crtn.asm, config/mips/irix-crti.asm, | |
11323 | config/mips/irix-crtn.asm, config/mips/libgcc-mips16.ver, | |
11324 | config/mips/mips-dsp.md, config/mips/mips-dspr2.md, | |
11325 | config/mips/mips-fixed.md, config/mips/sb1.md, | |
11326 | config/mips/sr71k.md, config/mips/t-elf, config/mips/t-gofast, | |
11327 | config/mips/t-iris6, config/mips/t-isa3264, | |
11328 | config/mips/t-libgcc-mips16, config/mips/t-linux64, | |
11329 | config/mips/t-mips, config/mips/t-r3900, config/mips/t-rtems, | |
11330 | config/mips/t-sb1, config/mips/t-sde, config/mips/t-sdemtk, | |
11331 | config/mips/t-slibgcc-irix, config/mips/t-sr71k, config/mips/t-st, | |
11332 | config/mips/t-vr, config/mips/t-vxworks, config/mmix/t-mmix, | |
11333 | config/mn10300/t-linux, config/mn10300/t-mn10300, | |
11334 | config/pa/pa32-regs.h, config/pa/t-hpux-shlib, config/pa/t-linux, | |
11335 | config/pa/t-linux64, config/pa/t-pa64, config/pdp11/t-pdp11, | |
11336 | config/picochip/libgccExtras/clzsi2.asm, | |
11337 | config/picochip/t-picochip, config/rs6000/darwin-ldouble-format, | |
11338 | config/rs6000/darwin-libgcc.10.4.ver, | |
11339 | config/rs6000/darwin-libgcc.10.5.ver, | |
11340 | config/rs6000/libgcc-ppc-glibc.ver, config/rs6000/ppc-asm.h, | |
11341 | config/rs6000/t-aix43, config/rs6000/t-aix52, | |
11342 | config/rs6000/t-darwin, config/rs6000/t-fprules, | |
11343 | config/rs6000/t-fprules-fpbit, config/rs6000/t-linux64, | |
11344 | config/rs6000/t-lynx, config/rs6000/t-netbsd, | |
11345 | config/rs6000/t-ppccomm, config/rs6000/t-ppcendian, | |
11346 | config/rs6000/t-ppcgas, config/rs6000/t-rs6000, | |
11347 | config/rs6000/t-rtems, config/rs6000/t-spe, | |
11348 | config/rs6000/t-vxworks, config/s390/libgcc-glibc.ver, | |
11349 | config/score/t-score-elf, config/sh/divcost-analysis, | |
11350 | config/sh/libgcc-glibc.ver, config/sh/t-netbsd, config/sh/t-sh, | |
11351 | config/sh/t-sh64, config/sh/t-superh, config/sh/t-symbian, | |
11352 | config/sparc/libgcc-sparc-glibc.ver, config/sparc/sol2-bi.h, | |
11353 | config/sparc/sol2-gas.h, config/sparc/sol2-gld-bi.h, | |
11354 | config/sparc/t-elf, config/sparc/t-linux64, config/sparc/t-sol2, | |
11355 | config/stormy16/stormy-abi, config/stormy16/t-stormy16, | |
11356 | config/t-darwin, config/t-libunwind, config/t-libunwind-elf, | |
11357 | config/t-linux, config/t-lynx, config/t-slibgcc-elf-ver, | |
11358 | config/t-slibgcc-sld, config/t-sol2, config/t-vxworks, | |
11359 | config/udivmod.c, config/udivmodsi4.c, config/v850/t-v850, | |
11360 | config/v850/t-v850e, config/xtensa/t-xtensa, diagnostic.def, | |
11361 | gdbinit.in, glimits.h, gstab.h, gsyms.h, java/ChangeLog, | |
11362 | java/ChangeLog.ptr, java/ChangeLog.tree-ssa, libgcc-std.ver, | |
11363 | limitx.h, version.c, xcoff.h: Add copyright and license notices. | |
11364 | * config/h8300/genmova.sh: Include copyright and license notices | |
11365 | in generated output. | |
11366 | * config/h8300/mova.md: Regenerate. | |
11367 | * doc/install.texi2html: Include word "Copyright" in copyright | |
11368 | notice and use name "Free Software Foundation, Inc.". | |
11369 | * ChangeLog, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, | |
11370 | ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, | |
11371 | ChangeLog-2007, ChangeLog-2008: Correct dates. | |
11372 | ||
43158006 | 11373 | 2009-04-21 Eric Botcazou <ebotcazou@adacore.com> |
11374 | ||
11375 | * c-common.c (c_common_truthvalue_conversion): Use LOCATION to build | |
11376 | NE_EXPR operations as well. | |
11377 | * c-parser.c (c_parser_condition): Do not set location information on | |
11378 | the condition. | |
11379 | (c_parser_conditional_expression): Likewise. | |
11380 | (c_parser_binary_expression): Set location information on operators. | |
11381 | * c-typeck.c (build_unary_op) <TRUTH_NOT_EXPR>: Reset the location if | |
11382 | TRUTH_NOT_EXPR has been folded. | |
11383 | * fold-const.c (fold_truth_not_expr): Copy location information from | |
11384 | the incoming expression to the outgoing one. | |
11385 | * gimplify.c (shortcut_cond_r): Add locus parameter. Pass it to | |
11386 | recursive calls on the LHS of the operator but pass that of the | |
11387 | operator to recursive calls on the RHS of the operator. Set it | |
11388 | on the COND_EXPR. | |
11389 | (shortcut_cond_expr): Set the locus of the operator on the second | |
11390 | COND_EXPR and that of the expression on the first in degenerate cases. | |
11391 | Pass the locus of the expression to calls to shortcut_cond_r. | |
11392 | Set the locus of the 'then' block on the associated jump, if any. | |
11393 | (gimplify_boolean_expr): Add locus parameter. Set it on the COND_EXPR. | |
11394 | (gimplify_expr) <TRUTH_ANDIF_EXPR>: Pass the locus of the outer | |
11395 | expression to call to gimplify_boolean_expr. | |
11396 | ||
72f432d4 | 11397 | 2009-04-21 Kai Tietz <kai.tietz@onevision.com> |
11398 | ||
11399 | * config.gcc: Add additional configuration for | |
11400 | i686-w64-mingw* and x86_64-w64-mingw* triplet. | |
11401 | * config/i386/mingw-w64.h: New mingw-w64 specific header. | |
11402 | (CPP_SPEC): Redefine for allowing -municode option. | |
11403 | (STARTFILE_SPEC): Likewise. | |
11404 | * config/i386/t-mingw-w64: New. | |
11405 | * config/i386/mingw-w64.opt: New. | |
11406 | (municode): Add new target option. | |
11407 | * doc/invoke.texi (municode): Add documentation for new option. | |
11408 | ||
da84efc1 | 11409 | 2009-04-21 Ian Lance Taylor <iant@google.com> |
11410 | ||
11411 | * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
11412 | Correct test for number of arguments. | |
11413 | * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise. | |
11414 | ||
89871bab | 11415 | 2009-04-21 Andreas Schwab <schwab@linux-m68k.org> |
11416 | ||
11417 | * config/m68k/linux.h (FINALIZE_TRAMPOLINE): Use enum for second | |
11418 | argument of emit_library_call. | |
11419 | ||
be1b4133 | 11420 | 2009-04-21 Richard Guenther <rguenther@suse.de> |
11421 | ||
11422 | PR middle-end/39829 | |
11423 | * gimple.c (walk_stmt_load_store_addr_ops): Catch addresses | |
11424 | inside VIEW_CONVERT_EXPRs. | |
11425 | ||
f6ac75a7 | 11426 | 2009-04-21 Martin Jambor <mjambor@suse.cz> |
11427 | ||
11428 | * tree-switch-conversion.c (build_constructors): Split a long line. | |
11429 | (constructor_contains_same_values_p): New function. | |
c933fb42 | 11430 | (build_one_array): Create assigns of constants if possible, do not |
11431 | call mark_sym_for_renaming, call update_stmt. | |
f6ac75a7 | 11432 | (build_arrays): Call make_ssa_name (create_tmp_var ()) instead of |
11433 | make_rename_temp. Do not call mark_symbols_for_renaming, call | |
11434 | update_stmt. | |
11435 | (gen_def_assigns): Do not call mark_symbols_for_renaming or | |
11436 | find_new_referenced_vars, call update_stmt. | |
11437 | (gen_inbound_check): Use create_tmp_var and create ssa names manually | |
11438 | instead of calling make_rename_temp. Do not call | |
11439 | find_new_referenced_vars or mark_symbols_for_renaming, call | |
11440 | update_stmt. | |
11441 | ||
80a26b8b | 11442 | 2009-04-21 Richard Guenther <rguenther@suse.de> |
11443 | ||
11444 | PR tree-optimization/39827 | |
c933fb42 | 11445 | * tree-ssa-phiprop.c (propagate_with_phi): Check SSA_NAME is in range. |
80a26b8b | 11446 | (tree_ssa_phiprop): Pass the correct array size. |
11447 | ||
8734914d | 11448 | 2009-04-21 Uros Bizjak <ubizjak@gmail.com> |
11449 | ||
11450 | * config/alpha/alpha.md (tune): Add cast to enum attr_tune. | |
11451 | ||
79973b57 | 11452 | 2009-04-21 Manuel López-Ibáñez <manu@gcc.gnu.org> |
11453 | ||
11454 | PR 16202 | |
11455 | * c-typeck.c (lvalue_p): Move declaration ... | |
11456 | * c-common.h (lvalue_p): ... to here. | |
11457 | * c-common.c (candidate_equal_p): New. | |
11458 | (add_tlist): Use it. | |
11459 | (merge_tlist): Use it. | |
11460 | (warn_for_collisions_1): Likewise. | |
11461 | (warning_candidate_p): Accept more candidates. | |
11462 | (verify_tree): A warning candidate can be an expression. Use | |
11463 | candidate_equal_p. | |
11464 | ||
e1483f71 | 11465 | 2009-04-21 Ben Elliston <bje@au.ibm.com> |
11466 | ||
11467 | PR target/5267 | |
11468 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add documentation | |
11469 | for -mcall-eabi, -mcall-aixdesc, -mcall-freebsd and -mcall-openbsd | |
11470 | options. Remove -mcall-solaris documentation. | |
11471 | ||
9ab71c6b | 11472 | 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
11473 | ||
11474 | PR c++/13358 | |
11475 | * doc/invoke.texi (-Wlong-long): Update description. | |
11476 | * c-lex (interpret_integer): Only warn if there was no previous | |
11477 | overflow and -Wlong-long is enabled. | |
11478 | * c-decl.c (declspecs_add_type): Drop redundant flags. | |
11479 | * c.opt (Wlong-long): Init to -1. | |
11480 | * c-opts.c (sanitize_cpp_opts): Synchronize cpp's warn_long_long | |
11481 | and front-end warn_long_long. Wlong-long only depends on other | |
11482 | flags if it is uninitialized. | |
11483 | * c-parser.c (disable_extension_diagnostics): warn_long_long is | |
11484 | the same for CPP and FE. | |
11485 | (restore_extension_diagnostics): Likewise. | |
11486 | ||
b9c74b4d | 11487 | 2009-04-20 Ian Lance Taylor <iant@google.com> |
11488 | ||
11489 | Fix enum conversions which are invalid in C++: | |
8734914d | 11490 | * auto-inc-dec.c (attempt_change): Change 0 to SET in function call. |
11491 | * calls.c (store_one_arg): Change 0 to EXPAND_NORMAL in function call. | |
b9c74b4d | 11492 | * cse.c (hash_rtx_cb): Change 0 to VOIDmode in function call. |
11493 | * dbgcnt.c (dbg_cnt_set_limit_by_name): Add cast to enum type. | |
8734914d | 11494 | * dbxout.c (dbxout_symbol): Change 0 to VOIDmode in function call. |
b9c74b4d | 11495 | (dbxout_parms): Likewise. |
8734914d | 11496 | * df-core.c (df_set_flags): Change changeable_flags parameter to int. |
b9c74b4d | 11497 | (df_clear_flags): Likewise. |
11498 | * df-problems.c (df_rd_bb_local_compute_process_def): Change | |
11499 | top_flag parameter to int. | |
11500 | (df_chain_create_bb_process_use): Likewise. | |
8734914d | 11501 | (df_chain_add_problem): Change chain_flags parameter to unsigned int. |
11502 | Remove cast. | |
b9c74b4d | 11503 | * df-scan.c (df_ref_create): Change ref_flags parameter to int. |
11504 | (df_ref_create_structure, df_def_record_1): Likewise. | |
11505 | (df_defs_record, df_uses_record, df_get_call_refs): Likewise. | |
11506 | (df_notes_rescan): Change 0 to VOIDmode in function call. | |
11507 | (df_get_call_refs, df_insn_refs_collect): Likewise. | |
11508 | (df_bb_regs_collect): Likewise. | |
11509 | (df_entry_block_defs_collect): Likewise. | |
11510 | (df_exit_block_uses_collect): Likewise. | |
11511 | * df.h: Update declarations. | |
11512 | * double-int.c (double_int_divmod): Add cast to enum type. | |
11513 | * dse.c (replace_inc_dec): Reverse parameters to gen_int_mode. | |
11514 | * dwarf2out.c (new_reg_loc_descr): Add casts to enum type. | |
11515 | (based_loc_descr): Likewise. | |
11516 | (loc_descriptor_from_tree_1): Change first_op and second_op to | |
11517 | enum dwarf_location_atom. Add cast to enum type. | |
11518 | * expmed.c (init_expmed): Change 0 to SET in function call. | |
8734914d | 11519 | * expr.c (init_expr_target): Change 0 to VOIDmode in function call. |
b9c74b4d | 11520 | (expand_expr_real_1): Change 0 to EXPAND_NORMAL in function call. |
11521 | (do_store_flag): Likewise. | |
11522 | * fixed-value.h (struct fixed_value): Change mode to enum | |
11523 | machine_mode. | |
8734914d | 11524 | * function.c (assign_parms): Change 0 to VOIDmode in function call. |
b9c74b4d | 11525 | * genautomata.c (insert_automaton_decl): Change 1 to INSERT in |
11526 | function call. | |
11527 | (insert_insn_decl, insert_decl, insert_state): Likewise. | |
11528 | (automata_list_finish): Likewise. | |
11529 | * genrecog.c (process_define_predicate): Add cast to enum type. | |
11530 | * gensupport.c (init_predicate_table): Add cast to enum type. | |
11531 | * gimple.c (gimple_build_return): Change 0 to ERROR_MARK in | |
11532 | function call. | |
11533 | (gimple_build_call_1, gimple_build_label): Likewise. | |
11534 | (gimple_build_goto, gimple_build_asm_1): Likewise. | |
11535 | (gimple_build_switch_1, gimple_build_cdt): Likewise. | |
8734914d | 11536 | * gimple.h (GIMPLE_CHECK): Change 0 to ERROR_MARK in function call. |
b9c74b4d | 11537 | (enum fallback): Rename from enum fallback_t. |
11538 | (fallback_t): Typedef as int. | |
11539 | * gimple-low.c (lower_builtin_setjmp): Change TSI_SAME_STMT to | |
11540 | GSI_SAME_STMT in function call. | |
11541 | * ira.c (setup_class_subset_and_memory_move_costs): Add casts to | |
11542 | enum type. | |
11543 | (setup_reg_class_relations): Likewise. | |
8734914d | 11544 | (setup_reg_class_nregs): Change cl to int. Add casts to enum type. |
b9c74b4d | 11545 | (setup_prohibited_class_mode_regs): Add cast to enum type. |
11546 | (setup_prohibited_mode_move_regs): Likewise. | |
8734914d | 11547 | * ira-costs.c (record_reg_classes): Change rclass to enum reg_class. |
b9c74b4d | 11548 | (record_address_regs): Change i to enum reg_class. |
11549 | * lists.c (alloc_EXPR_LIST): Add cast to enum type. | |
11550 | * machmode.h (GET_MODE_CLASS): Cast value to enum mode_class. | |
11551 | (GET_MODE_WIDER_MODE): Cast value to enum machine_mode. | |
11552 | (GET_MODE_2XWIDER_MODE): Likewise. | |
11553 | (GET_CLASS_NARROWEST_MODE): Likewise. | |
11554 | * omp-low.c (expand_omp_for): Add cast to enum type. | |
11555 | * optabs.c (debug_optab_libfuncs): Add casts to enum type. | |
11556 | * opts.c (enable_warning_as_error): Change kind to diagostic_t. | |
11557 | * postreload.c (reload_cse_simplify_operands): Change rclass local | |
11558 | to enum reg_class. | |
11559 | * predict.c (combine_predictions_for_insn): Change best_predictor | |
11560 | and predictor to enum br_predictor. | |
11561 | (combine_predictions_for_bb): Likewise. | |
11562 | (build_predict_expr): Change assignment to PREDICT_EXPR_OUTCOME to | |
11563 | use SET_PREDICT_EXPR_OUTCOME. | |
8734914d | 11564 | * real.c (real_arithmetic): Change icode to code in function call. |
b9c74b4d | 11565 | * reginfo.c (init_move_cost): Add casts to enum type. |
11566 | (init_reg_sets_1, init_fake_stack_mems): Likewise. | |
11567 | * regmove.c (regclass_compatible_p): Change class0 and class1 to | |
11568 | enum reg_class. | |
11569 | * reload.c (find_valid_class): Add casts to enum type. | |
11570 | (push_reload): Change 0 to NO_REGS in function call. | |
11571 | (find_reloads): Change this_alternative to array of enum | |
11572 | reg_class. Remove some now-unnecessary casts. | |
11573 | (make_memloc): Change 0 to VOIDmode in function call. | |
11574 | * reload1.c (reload): Change 0 to VOIDmode in function call. | |
11575 | (eliminate_regs_1, elimination_effects): Likewise. | |
11576 | (eliminate_regs_in_insn): Likewise. | |
11577 | (emit_input_reload_insns): Add cast to enum type. | |
11578 | (delete_output_reload): Change 0 to VOIDmode in function call. | |
11579 | * reorg.c (insn_sets_resource_p): Convert include_delayed_effects | |
11580 | to enum type in function call. | |
11581 | * tree.h (PREDICT_EXPR_OUTCOME): Add cast to enum type. | |
11582 | (SET_PREDICT_EXPR_OUTCOME): Define. | |
8734914d | 11583 | * tree-dump.c (get_dump_file_info): Change phase parameter to int. |
b9c74b4d | 11584 | (get_dump_file_name, dump_begin, dump_enabled_p): Likewise. |
11585 | (dump_initialized_p, dump_flag_name, dump_end): Likewise. | |
11586 | (dump_function): Likewise. | |
11587 | * tree-dump.h: Update declarations. | |
11588 | * tree-pass.h: Update declarations. | |
11589 | * varasm.c (assemble_integer): Change mclass to enum mode_class. | |
11590 | * config/arm/arm.c (thumb_legitimize_reload_address): Add cast to | |
11591 | enum type. | |
11592 | (arm_rtx_costs_1): Correct parenthesization. | |
11593 | (arm_rtx_costs): Add casts to enum type. | |
11594 | (adjacent_mem_locations): Reverse arguments to const_ok_for_op. | |
11595 | (vfp_emit_fstmd): Use add_rg_note. | |
11596 | (emit_multi_reg_push, emit_sfm): Likewise. | |
11597 | (thumb_set_frame_pointer): Likewise. | |
11598 | (arm_expand_prologue): Likewise. | |
11599 | (arm_regno_class): Change return type to enum reg_class. | |
11600 | (thumb1_expand_prologue): Use add_reg_note. | |
11601 | * config/arm/arm-protos.h (arm_regno_class): Update declaration. | |
11602 | * config/arm/arm.h (INITIALIZE_TRAMPOLINE): Change 0 to LCT_NORMAL | |
11603 | in function call. | |
11604 | * config/arm/gentune.sh: Add cast to enum type. | |
11605 | * config/arm/arm-tune.md: Rebuild. | |
11606 | * config/i386/i386.c (ix86_expand_prologue): Use add_reg_note. | |
11607 | (ix86_split_fp_branch, predict_jump): Likewise. | |
11608 | (ix86_expand_multi_arg_builtin): Change sub_code from enum | |
11609 | insn_code to enum rtx_code. | |
11610 | (ix86_builtin_vectorized_function): Add cast to enum type. | |
11611 | * config/i386/i386.md (truncdfsf2): Change slot to enum | |
11612 | ix86_stack_slot. | |
11613 | (truncxf<mode>2, isinf<mode>2): Likewise. | |
11614 | * config/i386/i386-c.c (ix86_pragma_target_parse): Add cast to | |
11615 | enum type. | |
11616 | * config/ia64/ia64.c (ia64_split_tmode_move): Use add_reg_note. | |
11617 | (spill_restore_mem, do_spill, ia64_expand_prologue): Likewise. | |
11618 | (insert_bundle_state): Change 1 to INSERT in function call. | |
11619 | (ia64_add_bundle_selector_before): Likewise. | |
11620 | * config/ia64/ia64.md (cpu attr): Add cast to enum type. | |
11621 | (save_stack_nonlocal): Change 0 to LCT_NORMAL in function call. | |
11622 | (restore_stack_nonlocal): Likewise. | |
11623 | * config/mips/mips.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL in | |
11624 | function call. | |
11625 | * config/mips/mips.c (mips_binary_cost): Change 0 to SET in | |
11626 | function call. | |
11627 | (mips_rtx_costs): Likewise. | |
11628 | (mips_override_options): Add casts to enum type. | |
11629 | * config/mips/sdemtk.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL | |
11630 | in function call. | |
11631 | * config/pa/pa.c (legitimize_pic_address): Use add_reg_note. | |
11632 | (store_reg, set_reg_plus_d): Likewise. | |
11633 | (hppa_expand_prologue, hppa_profile_hook): Likewise. | |
11634 | * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add | |
11635 | cast to enum type. | |
11636 | (altivec_expand_vec_set_builtin): Change 0 to EXPAND_NORMAL in | |
11637 | function call. | |
11638 | (emit_unlikely_jump): Use add_reg_note. | |
11639 | (rs6000_emit_allocate_stack): Likewise. | |
11640 | (rs6000_frame_related, rs6000_emit_prologue): Likewise. | |
11641 | (output_toc): Change 1 to INSERT in function call. | |
11642 | (output_profile_hook): Change 0 to LCT_NORMAL in function call. | |
11643 | (rs6000_initialize_trampoline): Likewise. | |
11644 | (rs6000_init_dwarf_reg_sizes_extra): Change 0 to EXPAND_NORMAL in | |
11645 | function call. | |
11646 | * config/s390/s390.c (s390_rtx_costs): Add cast to enum type. | |
11647 | (s390_expand_movmem): Change 0 to OPTAB_DIRECT in function call. | |
11648 | (s390_expand_setmem, s390_expand_cmpmem): Likewise. | |
11649 | (save_gprs): Use add_reg_note. | |
11650 | (s390_emit_prologue): Likewise. | |
8734914d | 11651 | (s390_expand_builtin): Change 0 to EXPAND_NORMAL in function call. |
b9c74b4d | 11652 | * config/sparc/sparc.c (sparc_expand_prologue): Use add_reg_note. |
11653 | (sparc_fold_builtin): Add cast to enum type. | |
11654 | * config/spu/spu.c (spu_emit_branch_or_set): Change ior_code to | |
11655 | enum insn_code. | |
11656 | (spu_expand_prologue): Use add_reg_note. | |
8734914d | 11657 | (expand_builtin_args): Change 0 to EXPAND_NORMAL in function call. |
b9c74b4d | 11658 | |
11659 | 2009-04-20 Ian Lance Taylor <iant@google.com> | |
11660 | ||
11661 | * c-parser.c (c_parser_attributes): Change VEC back to tree list. | |
11662 | (c_parser_postfix_expression_after_primary): Get VEC for list of | |
11663 | arguments. Get original types of arguments. Call | |
11664 | build_function_call_vec. | |
11665 | (cached_expr_list_1, cached_expr_list_2): New static variables. | |
11666 | (c_parser_expr_list): Change return type to VEC *. Add | |
11667 | p_orig_types parameter. Change all callers. | |
11668 | (c_parser_release_expr): New static function. | |
11669 | (c_parser_vec_to_tree_list): New static function. | |
11670 | * c-typeck.c (build_function_call): Rewrite to build a VEC and | |
11671 | call build_function_call_vec. | |
11672 | (build_function_call_vec): New function, based on old | |
11673 | build_function_call. | |
11674 | (convert_arguments): Remove nargs and argarray parameters. Change | |
11675 | values to a VEC. Add origtypes parameter. | |
8734914d | 11676 | (build_modify_expr): Add rhs_origtype parameter. Change all callers. |
b9c74b4d | 11677 | (convert_for_assignment): Add origtype parameter. Change all |
11678 | callers. If warn_cxx_compat, check for conversion to an enum | |
11679 | type when calling a function. | |
11680 | (store_init_value): Add origtype parameter. Change all callers. | |
11681 | (digest_init): Likewise. | |
11682 | (struct init_node): Add origtype field. | |
11683 | (add_pending_init): Add origtype parameter. Change all callers. | |
11684 | (output_init_element): Likewise. | |
11685 | (output_pending_init_elements): Pass origtype from init_node to | |
11686 | output_init_element. | |
4ebc3d57 | 11687 | (process_init_element): Pass origtype from c_expr to |
b9c74b4d | 11688 | output_init_element. |
11689 | (c_finish_return): Add origtype parameter. Change all callers. | |
11690 | * c-common.c (sync_resolve_size): Change params to VEC *. Change | |
11691 | caller. | |
11692 | (sync_resolve_params): Likewise. | |
8734914d | 11693 | (sync_resolve_return): Change params to first_param. Change caller. |
b9c74b4d | 11694 | (resolve_overloaded_builtins): Change params to VEC *. Change |
8734914d | 11695 | callers. Save first parameter around call to build_function_call_vec. |
b9c74b4d | 11696 | * c-decl.c (finish_decl): Add origtype parameter. Change all |
11697 | callers. Call build_function_call_vec rather than | |
11698 | build_function_call for cleanup. | |
11699 | * c-tree.h: Update declarations. | |
11700 | * c-common.h: Update declarations. | |
11701 | * stub-objc.c (objc_rewrite_function_call): Change parameter from | |
11702 | params to first_param. | |
11703 | * target.h (struct gcc_target): Change resolve_overloaded_builtin | |
11704 | params parameter from tree to void *. | |
11705 | * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
11706 | Change arglist parameter to have type void *, and to be a pointer | |
11707 | to a VEC. | |
11708 | * config/rs6000/rs6000-protos.h | |
11709 | (altivec_resolve_overloaded_builtin): Update declaration. | |
11710 | * config/spu/spu-c.c (spu_resolved_overloaded_builtin): Change | |
11711 | fnargs parameter to have type void *, and to be a pointer to a | |
11712 | VEC. Call build_function_call_vec instead of | |
11713 | build_function_call. | |
8734914d | 11714 | * config/spu/spu-protos.h (spu_expand_builtin): Update declaration. |
b9c74b4d | 11715 | |
6df553fd | 11716 | 2009-04-20 Joey Ye <joey.ye@intel.com> |
943327c1 | 11717 | Xuepeng Guo <xuepeng.guo@intel.com> |
6df553fd | 11718 | H.J. Lu <hongjiu.lu@intel.com> |
11719 | ||
11720 | * config/i386/atom.md: Add bypasses with ix86_dep_by_shift_count. | |
11721 | ||
11722 | * config/i386/i386.c (LEA_SEARCH_THRESHOLD): New macro. | |
11723 | (IX86_LEA_PRIORITY): Likewise. | |
11724 | (distance_non_agu_define): New function. | |
11725 | (distance_agu_use): Likewise. | |
11726 | (ix86_lea_for_add_ok): Likewise. | |
11727 | (ix86_dep_by_shift_count): Likewise. | |
11728 | ||
11729 | * config/i386/i386.md: Call ix86_lea_for_add_ok to decide we | |
11730 | should split for LEA. | |
11731 | ||
11732 | * config/i386/i386-protos.h (ix86_lea_for_add_ok): Declare new | |
11733 | function. | |
11734 | (ix86_dep_by_shift_count): Likewise. | |
11735 | ||
a174b54d | 11736 | 2009-04-20 Richard Guenther <rguenther@suse.de> |
11737 | ||
11738 | * expr.c (handled_component_p): Move ... | |
11739 | * tree.h (handled_component_p): ... here. | |
11740 | * tree.def: Re-order BIT_FIELD_REF, COMPONENT_REF, | |
11741 | ARRAY_REF, ARRAY_RANGE_REF, VIEW_CONVERT_EXPR, IMAGPART_EXPR | |
11742 | and REALPART_EXPR to be in one group. | |
11743 | ||
59f3ea59 | 11744 | 2009-04-20 Richard Guenther <rguenther@suse.de> |
11745 | ||
11746 | * basic-block.h (get_all_dominated_blocks): Declare. | |
11747 | * dominance.c (get_all_dominated_blocks): New function. | |
11748 | * tree-cfg.c (get_all_dominated_blocks): Remove. | |
11749 | (remove_edge_and_dominated_blocks): Adjust. | |
11750 | * tree-ssa-phiprop.c (tree_ssa_phiprop_1): Fold in ... | |
11751 | (tree_ssa_phiprop): ... here. Use get_all_dominated_blocks | |
11752 | instead of recursing. | |
11753 | ||
13f90d63 | 11754 | 2009-04-20 Doug Kwan <dougkwan@google.com> |
11755 | ||
11756 | * cgraph.h (cgraph_node_ptr): New type for vector functions. | |
11757 | (struct cgraph_node_set_def): New type. | |
11758 | (cgraph_node_set) New type. Also declare vector functions. | |
11759 | (struct cgraph_node_set_element_def): New type. | |
11760 | (cgraph_node_set_element): Ditto. | |
11761 | (cgraph_node_set_iterator): New iterator type. | |
11762 | (cgraph_node_set_new, cgraph_node_set_find, cgraph_node_set_add, | |
11763 | cgraph_node_set_remove, dump_cgraph_node_set, | |
11764 | debug_cgraph_node_set): New prototypes. | |
11765 | (csi_end_p, csi_next, csi_node, csi_start, cgraph_node_in_set_p, | |
11766 | cgraph_node_set_size): New inlines. | |
11767 | * tree-pass.h (struct cgraph_node_set_def): New decl to avoid | |
11768 | including cgraph.h. | |
11769 | (struct ipa_opt_pass): Add struct cgraph_node_set_def | |
11770 | argument to function 'write_summary'. | |
11771 | * ipa.c: Include ggc.h. | |
11772 | (hash_cgraph_node_set_element, | |
11773 | eq_cgraph_node_set_element, cgraph_node_set_new, | |
11774 | cgraph_node_set_add, cgraph_node_set_remove, | |
11775 | cgraph_node_set_find, dump_cgraph_node_set, | |
11776 | debug_cgraph_node_set): New functions. | |
11777 | * Makefile.in (ipa.o): Add dependency on GGC_H. | |
11778 | ||
1065dd4e | 11779 | 2009-04-20 Ira Rosen <irar@il.ibm.com> |
11780 | ||
11781 | PR tree-optimization/39675 | |
89871bab | 11782 | * tree-vect-loop.c (vect_transform_loop): Remove currently redundant |
8734914d | 11783 | check of the return code of vect_schedule_slp. Check that |
11784 | stmt_vec_info still exists for the statement, before checking its | |
11785 | vectorization type. | |
1065dd4e | 11786 | |
ae381971 | 11787 | 2009-04-20 Michael Matz <matz@suse.de> |
11788 | ||
11789 | * Makefile.in (generated_files): Take out $(simple_generated_c). | |
11790 | ||
2e4b8e58 | 11791 | 2009-04-19 Dave Korn <dave.korn.cygwin@gmail.com> |
11792 | ||
11793 | * config/i386/cygwin-stdint.h (INTPTR_TYPE): Remove "long". | |
11794 | (UINTPTR_TYPE): Likewise. | |
11795 | ||
fe49e588 | 11796 | 2009-04-19 Joseph Myers <joseph@codesourcery.com> |
11797 | ||
11798 | PR c/37481 | |
11799 | * c-typeck.c (digest_init): Check for initializing an array with a | |
11800 | string literal. | |
11801 | ||
714c7dce | 11802 | 2009-04-19 Joseph Myers <joseph@codesourcery.com> |
11803 | ||
11804 | PR c/19771 | |
11805 | * c-semantics.c (pop_stmt_list): Propagate | |
11806 | STATEMENT_LIST_HAS_LABEL to parent statement list. | |
11807 | ||
287179e8 | 11808 | 2009-04-19 Adam Nemet <anemet@caviumnetworks.com> |
11809 | ||
11810 | * config/mips/mips.h (mips_tune_attr): New macro. | |
11811 | * config/mips/mips.md (cpu): Use it. | |
11812 | ||
577f4774 | 11813 | 2009-04-19 Joseph Myers <joseph@codesourcery.com> |
11814 | ||
11815 | PR c/38243 | |
11816 | * c-decl.c (shadow_tag_warned): Diagnose use of restrict when | |
11817 | declaring a tag. | |
11818 | ||
9ed5b1f5 | 11819 | 2009-04-19 Diego Novillo <dnovillo@google.com> |
11820 | ||
11821 | * toplev.c (compile_file): Move call to coverage_finish ... | |
11822 | * cgraphunit.c (ipa_passes): ... here. | |
11823 | Call cgraph_process_new_functions. | |
11824 | * ipa-utils.c (get_base_var): Handle CONSTRUCTOR. | |
11825 | * Makefile.in (cgraphunit.o): Add dependency on COVERAGE_H. | |
11826 | ||
ecfab407 | 11827 | 2009-04-19 Jan Hubicka <jh@suse.cz> |
11828 | ||
8734914d | 11829 | * cgraph.c (cgraph_create_edge, cgraph_set_call_stmt): Set proper |
11830 | cfun. | |
ecfab407 | 11831 | (dump_cgraph_node): Dump can throw external flag. |
11832 | * ipa-pure-const.c (propagate): Fix propagation of nothrow flags. | |
11833 | ||
03033af4 | 11834 | 2009-04-19 Manuel López-Ibáñez <manu@gcc.gnu.org> |
11835 | ||
11836 | PR c/32061 | |
11837 | PR c++/36954 | |
11838 | * doc/invoke.texi: Add -Wlogical-op to -Wextra. | |
11839 | * common.opt (Wlogical-op): Move from here... | |
11840 | * c.opt (Wlogical-op): ... to here. | |
11841 | * c-typeck.c (parser_build_binary_op): Update call to | |
11842 | warn_logical_operator. | |
11843 | * c-opts.c (c_common_post_options): Enable warn_logical_op with | |
11844 | extra_warnings. | |
11845 | * c-common.c (warn_logical_op): Update. | |
11846 | * c-common.h (warn_logical_op): Update declaration. | |
11847 | ||
d3e86ba4 | 11848 | 2009-04-19 Eric Botcazou <ebotcazou@adacore.com> |
11849 | ||
11850 | * tree.c (protected_set_expr_location): Fix formatting. | |
11851 | ||
d4e60318 | 11852 | 2009-04-18 Joseph Myers <joseph@codesourcery.com> |
11853 | ||
11854 | PR c/27676 | |
11855 | * c-typeck.c (readonly_warning): new. | |
11856 | (build_unary_op, build_modify_expr): Use readonly_warning for | |
11857 | storing into something readonly but not const-qualified. | |
11858 | ||
1b157e43 | 11859 | 2009-04-18 Joseph Myers <joseph@codesourcery.com> |
11860 | ||
11861 | PR c/22367 | |
11862 | * c-typeck.c (build_unary_op): Check for taking address of | |
11863 | expression of type void. | |
11864 | ||
8f24e4bd | 11865 | 2009-04-18 Joseph Myers <joseph@codesourcery.com> |
11866 | ||
11867 | PR c/35210 | |
11868 | * c-typeck.c (build_function_call): Check for calling a function | |
11869 | with qualified void return types. Call require_complete_type when | |
11870 | generating a trap. | |
11871 | ||
17b28e52 | 11872 | 2009-04-18 Jan Hubicka <jh@suse.cz> |
11873 | ||
11874 | * cgraph.c (cgraph_make_edge, dump_cgraph_node, cgraph_set_call_stmt): | |
11875 | Set nothrow flag. | |
11876 | * cgraph.h (struct function): Reduce loop_nest to 30 bits; add | |
11877 | can_throw_external flag. | |
11878 | * ipa-reference.c (ipa_utils_reduced_inorder): Update call. | |
11879 | * ipa-pure-const.c (ignore_edge): New function. | |
11880 | (propagate): Compute order for NOTHROW computation; set NOTHROWs | |
11881 | only over can_throw_external edges. | |
11882 | (local_pure_const): Add nothrow flag. | |
11883 | * ipa-utils.c (searchc): Add ignore_edge callback. | |
11884 | (ipa_utils_reduced_inorder): Add ignore_edge callback. | |
11885 | * ipa-utils.h (ipa_utils_reduced_inorder): Update prototype. | |
11886 | (set_nothrow_function_flags): Update cgraph. | |
11887 | * tree-cfg.c (verify_stmt): Relax nothrow checking when in IPA mode. | |
11888 | ||
1c03e359 | 11889 | 2009-04-18 Richard Guenther <rguenther@suse.de> |
11890 | ||
11891 | PR middle-end/39804 | |
11892 | * tree-ssa-ccp.c (fold_stmt_1): New function factored from ... | |
11893 | (fold_stmt): ... this and ... | |
11894 | (fold_stmt_inplace): ... this. | |
11895 | (fold_stmt_1): Fold references in calls and asms. | |
11896 | * tree-cfg.c (remove_useless_stmts_cond): Use fold_stmt. | |
11897 | ||
8a6bbf30 | 11898 | 2009-04-18 Kazu Hirata <kazu@codesourcery.com> |
11899 | ||
11900 | * tree-vrp.c (ssa_name_nonzero_p): Remove. | |
11901 | * tree.h: Remove the prototype for ssa_name_nonzero_p. | |
11902 | ||
32234224 | 11903 | 2009-04-18 Kazu Hirata <kazu@codesourcery.com> |
11904 | ||
11905 | * tree.c (function_args_count): Remove. | |
11906 | * tree.h: Remove the prototype for function_args_count. | |
11907 | ||
c58db4b7 | 11908 | 2009-04-18 Kazu Hirata <kazu@codesourcery.com> |
11909 | ||
11910 | * tree-iterator.c (expr_only): Remove. | |
11911 | * tree.h: Remove the prototype for expr_only. | |
11912 | ||
404acb5b | 11913 | 2009-04-18 Kazu Hirata <kazu@codesourcery.com> |
11914 | ||
11915 | * reginfo.c (cannot_change_mode_set_regs): Remove. | |
11916 | * rtl.h: Remove the prototype for cannot_change_mode_set_regs. | |
11917 | ||
5a07d305 | 11918 | 2009-04-08 Anatoly Sokolov <aesok@post.ru> |
11919 | ||
11920 | * config/avr/avr.md (*rotlsi3_8, *rotlsi3_16, *rotlsi3_24 ): Check | |
11921 | whether operands 0 and 1 overlaps. | |
11922 | ||
496ffe87 | 11923 | 2009-04-18 Manuel López-Ibáñez <manu@gcc.gnu.org> |
11924 | ||
11925 | PR middle-end/36902 | |
11926 | * tree-vrp.c (check_array_ref): Pass a location_t instead of a | |
11927 | pointer. Use warning_at instead of warning. | |
11928 | (search_for_addr_array): Likewise. | |
11929 | (check_array_bounds): Likewise. | |
11930 | (check_all_array_refs): Check that the incoming edge is not in the | |
11931 | list of edges to be removed. | |
11932 | (check_all_array_refs): Avoid the temporal pointer. | |
11933 | (vrp_visit_cond_stmt): Fix typo. | |
11934 | (simplify_switch_using_ranges): Handle the case where the switch | |
11935 | index is an integer constant. | |
11936 | ||
f846b2e1 | 11937 | 2009-04-18 Adam Nemet <anemet@caviumnetworks.com> |
11938 | ||
11939 | * config/mips/mips.c (mips_final_postscan_insn): Make it static. | |
11940 | ||
d270ac20 | 11941 | 2009-04-18 Kazu Hirata <kazu@codesourcery.com> |
11942 | ||
11943 | * doc/extend.texi, doc/invoke.texi: Fix typos. | |
11944 | ||
3085aa6d | 11945 | 2009-04-17 Cary Coutant <ccoutant@google.com> |
11946 | ||
11947 | * tree-flow-inline.h (get_lineno): Fix inverted test. | |
11948 | ||
d47f59f6 | 11949 | 2009-04-17 Diego Novillo <dnovillo@google.com> |
11950 | ||
11951 | * tree-ssa-pre.c (create_expression_by_pieces): Remove | |
11952 | assertion for AVAIL_OUT. | |
11953 | ||
cea9fc42 | 11954 | 2009-04-17 Mike Frysinger <vapier@gentoo.org> |
11955 | ||
11956 | PR target/38627 | |
11957 | * config/sh/lib1funcs.asm [__ELF__ && __linux__]: Add .note.GNU-stack. | |
11958 | * config/sh/linux-atomic.asm: Likewise. | |
11959 | ||
576cc2fe | 11960 | 2009-04-17 Diego Novillo <dnovillo@google.com> |
11961 | ||
11962 | * except.c (debug_eh_tree): New. | |
11963 | (struct eh_region, struct eh_status): Move ... | |
11964 | * except.h: ... here. | |
11965 | (add_type_for_runtime): Declare extern. | |
11966 | (lookup_type_for_runtime): Likewise. | |
11967 | (debug_eh_tree): Declare. | |
11968 | * Makefile.in (GTFILES): List except.h before except.c | |
11969 | ||
8e5b4ed6 | 11970 | 2009-04-17 Diego Novillo <dnovillo@google.com> |
11971 | ||
8734914d | 11972 | * omp-low.c (create_omp_child_function): Set DECL_CONTEXT for DECL. |
8e5b4ed6 | 11973 | * cgraphunit.c (cgraph_build_static_cdtor): Likewise. |
11974 | * tree-dfa.c (find_referenced_vars_in): Factor out of ... | |
11975 | (find_vars_r): ... here. | |
11976 | * tree-flow.h (find_referenced_vars_in): Declare. | |
11977 | * tree-ssa-pre.c (create_expression_by_pieces): Assert | |
11978 | that AVAIL_OUT exists for BLOCK. | |
11979 | * Makefile.in (CGRAPH_H): Add dependency on cif-code.def | |
11980 | (tree-loop-distribution.o): Fix dependency on TREE_VECTORIZER_H. | |
11981 | (tree-parloops.o): Likewise. | |
11982 | ||
132cae05 | 11983 | 2009-04-17 Simon Baldwin <simonb@google.com> |
11984 | ||
11985 | * toplev.c (default_tree_printer): Add handling for %E format. | |
11986 | ||
c6934f8a | 11987 | 2009-04-17 Diego Novillo <dnovillo@google.com> |
11988 | ||
8734914d | 11989 | * tree-pretty-print.c (dump_generic_node): Add break after |
11990 | TREE_BINFO handler. Handle COMPLEX_TYPE, REAL_TYPE and | |
11991 | FIXED_POINT_TYPE. Handle NULL TREE_TYPEs. Handle METHOD_TYPE and | |
11992 | FUNCTION_TYPE together. Call print_struct_decl when printing | |
11993 | structures and TDF_SLIM is not given. | |
c6934f8a | 11994 | (print_struct_decl): Fix logic for detecting recursion. |
11995 | ||
46782931 | 11996 | 2009-04-17 Rafael Avila de Espindola <espindola@google.com> |
11997 | ||
11998 | PR 31567 | |
11999 | * gcc.c (create_at_file): New. | |
12000 | (compile_input_file_p): New. | |
12001 | (do_spec_1): Use @args files for %i. Use create_at_file for %o. | |
12002 | * main.c (main): Update call to toplev_main. | |
12003 | * toplev.c (toplev_main): Change signature. Call expandargv. | |
12004 | * toplev.h (toplev_main): Change signature. | |
12005 | ||
0bae362c | 12006 | 2009-04-17 Eric Botcazou <ebotcazou@adacore.com> |
12007 | ||
12008 | * dwarf2out.c (field_byte_offset): Use the type size as the field size | |
12009 | if the latter is not constant. | |
12010 | ||
9207eb25 | 12011 | 2009-04-17 David Edelsohn <edelsohn@gnu.org> |
12012 | ||
12013 | * dbxout.c (xcoff_debug_hooks): Add set_name_debug_nothing. | |
12014 | ||
b26d0c9e | 12015 | 2009-04-17 Eric Botcazou <ebotcazou@adacore.com> |
12016 | ||
12017 | * dbxout.c (dbxout_block): Reinstate test on TREE_USED. | |
12018 | * tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit. | |
12019 | ||
af4c7413 | 12020 | 2009-04-17 Richard Guenther <rguenther@suse.de> |
12021 | ||
12022 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
12023 | Handle component references view-converting an invariant address. | |
12024 | ||
48a84cee | 12025 | 2009-04-17 Adam Nemet <anemet@caviumnetworks.com> |
12026 | ||
12027 | * doc/tm.texi (TARGET_DEFAULT_TARGET_FLAGS, | |
12028 | TARGET_MIN_ANCHOR_OFFSET, TARGET_MAX_ANCHOR_OFFSET, | |
12029 | TARGET_HAVE_SRODATA_SECTION, TARGET_HAVE_TLS, | |
12030 | TARGET_UNWIND_TABLES_DEFAULT, TARGET_TERMINATE_DW2_EH_FRAME_INFO): | |
12031 | Use @deftypevr rather than @deftypevar. | |
12032 | ||
8f0b877f | 12033 | 2009-04-17 Richard Guenther <rguenther@suse.de> |
12034 | ||
8734914d | 12035 | * tree-ssa-forwprop.c (get_prop_dest_stmt): Clean up tuplification. |
8f0b877f | 12036 | (get_prop_source_stmt): Likewise. |
12037 | (can_propagate_from): Likewise. | |
12038 | ||
f555bf81 | 12039 | 2009-04-17 Andrew Stubbs <ams@codesourcery.com> |
12040 | ||
12041 | * configure.ac: Add new AC_SUBST for TM_ENDIAN_CONFIG, | |
12042 | TM_MULTILIB_CONFIG and TM_MULTILIB_EXCEPTIONS_CONFIG. | |
12043 | (--with-multilib-list): Add default value. | |
12044 | * configure: Regenerate. | |
12045 | * Makefile.in (TM_ENDIAN_CONFIG): Define. | |
12046 | (TM_MULTILIB_CONFIG, TM_MULTILIB_EXCEPTIONS_CONFIG): Define. | |
12047 | * config.gcc (sh-*-*): Switch to using TM_ENDIAN_CONFIG, | |
12048 | TM_MULTILIB_CONFIG, and TM_MULTILIB_EXCEPTIONS_CONFIG. | |
12049 | Don't add default cpu to multilib list unnecessarily, but do enable | |
12050 | the relevant compiler option.. | |
12051 | Add support for --with-multilib-list=<blank> and | |
12052 | --with-multilib-list=!<somelib> to supress unwanted multilibs. | |
12053 | * config/sh/t-sh (DEFAULT_ENDIAN, OTHER_ENDIAN): New variables. | |
12054 | (MULTILIB_ENDIAN, MULTILIB_CPUS): Delete variables. | |
12055 | (MULTILIB_OPTIONS): Redefine using OTHER_ENDIAN and | |
12056 | TM_MULTILIB_CONFIG. | |
12057 | (MULTILIB_EXCEPTIONS): Add TM_MULTILIB_EXCEPTIONS_CONFIG. | |
12058 | (MULTILIB_OSDIRNAMES): New variable. | |
12059 | * config/sh/t-1e: Delete file. | |
12060 | * config/sh/t-mlib-sh1: Delete file. | |
12061 | * config/sh/t-mlib-sh2: Delete file. | |
12062 | * config/sh/t-mlib-sh2a: Delete file. | |
12063 | * config/sh/t-mlib-sh2a-nofpu: Delete file. | |
12064 | * config/sh/t-mlib-sh2a-single: Delete file. | |
12065 | * config/sh/t-mlib-sh2a-single-only: Delete file. | |
12066 | * config/sh/t-mlib-sh2e: Delete file. | |
12067 | * config/sh/t-mlib-sh3e: Delete file. | |
12068 | * config/sh/t-mlib-sh4: Delete file. | |
12069 | * config/sh/t-mlib-sh4-nofpu: Delete file. | |
12070 | * config/sh/t-mlib-sh4-single: Delete file. | |
12071 | * config/sh/t-mlib-sh4-single-only: Delete file. | |
12072 | * config/sh/t-mlib-sh4a: Delete file. | |
12073 | * config/sh/t-mlib-sh4a-nofpu: Delete file. | |
12074 | * config/sh/t-mlib-sh4a-single: Delete file. | |
12075 | * config/sh/t-mlib-sh4a-single-only: Delete file. | |
12076 | * config/sh/t-mlib-sh4al: Delete file. | |
12077 | * config/sh/t-mlib-sh5-32media: Delete file. | |
12078 | * config/sh/t-mlib-sh5-32media-nofpu: Delete file. | |
12079 | * config/sh/t-mlib-sh5-64media: Delete file. | |
12080 | * config/sh/t-mlib-sh5-64media-nofpu: Delete file. | |
12081 | * config/sh/t-mlib-sh5-compact: Delete file. | |
12082 | * config/sh/t-mlib-sh5-compact-nofpu: Delete file. | |
12083 | * config/sh/t-linux: Don't override MULTILIB_EXCEPTIONS. | |
12084 | * doc/install.texi (Options specification): Add | |
12085 | --with-multilib-list and --with-endian. | |
12086 | ||
c80cefd7 | 12087 | 2009-04-17 Rafael Avila de Espindola <espindola@google.com> |
12088 | ||
12089 | * Makefile.in (REVISION_s): Always include quotes. Change ifdef to use | |
12090 | REVISION_c. | |
12091 | (OBJS-common): Add plugin-version.o. | |
12092 | (plugin-version.o): New. | |
12093 | * gcc-plugin.h (plugin_gcc_version): New. | |
12094 | (plugin_default_version_check): New. | |
12095 | (plugin_init_func, plugin_init): Add version argument. | |
12096 | * plugin-version.c: New. | |
12097 | * plugin.c (str_plugin_gcc_version_name): New. | |
12098 | (try_init_one_plugin): Read plugin_gcc_version from the plugin and | |
12099 | pass it to the init function. | |
12100 | (plugin_default_version_check): New. | |
12101 | ||
090a8c65 | 12102 | 2009-04-17 Richard Guenther <rguenther@suse.de> |
12103 | ||
12104 | * tree-ssa-alias.c (refs_may_alias_p_1): Do not use TBAA | |
12105 | for decl-vs-decl disambiguation. | |
12106 | ||
23911610 | 12107 | 2009-04-17 Andreas Krebbel <krebbel1@de.ibm.com> |
12108 | ||
12109 | * config/s390/s390.h (s390_tune_attr): New macro definition. | |
12110 | * config/s390/s390.md (cpu attribute): Map to s390_tune_attr. | |
12111 | ||
304557cd | 12112 | 2009-04-17 Richard Guenther <rguenther@suse.de> |
12113 | ||
12114 | * tree-ssa-ccp.c (struct fold_stmt_r_data): Remove. | |
12115 | (fold_stmt_r): Likewise. | |
12116 | (maybe_fold_reference): New function. | |
12117 | (fold_gimple_assign): Handle cases fold_stmt_r did. | |
12118 | (fold_stmt): Do not use fold_stmt_r. | |
12119 | (fold_stmt_inplace): Likewise. | |
12120 | ||
912886f2 | 12121 | 2009-04-17 Richard Guenther <rguenther@suse.de> |
12122 | ||
12123 | * tree-ssa-dom.c (gimple_assign_unary_useless_conversion_p): Remove. | |
12124 | (record_equivalences_from_stmt): Remove useless checks and | |
12125 | simplifications. | |
12126 | * tree-ssa-pre.c (eliminate): Avoid converting a constant if | |
12127 | the type is already suitable. | |
12128 | ||
2d44789e | 12129 | 2009-04-17 Paolo Bonzini <bonzini@gnu.org> |
12130 | ||
12131 | * config/sh/sh.h (FUNCTION_VALUE): Fix call to sh_promote_prototypes. | |
12132 | ||
67225bb6 | 12133 | 2009-04-17 Uros Bizjak <ubizjak@gmail.com> |
12134 | ||
12135 | * config/arm/sfp-machine.h (__gcc_CMPtype): New typedef. | |
12136 | (CMPtype): Define as __gcc_CMPtype. | |
12137 | ||
09ec66c8 | 12138 | 2009-04-17 Aurelien Jarno <aurelien@aurel32.net> |
12139 | ||
12140 | * config.gcc: Add soft-fp/t-softfp and i386/t-linux to tmake_file | |
12141 | for i[34567]86-*-kfreebsd*-gnu*, x86_64-*-kfreebsd*-gnu*. | |
12142 | ||
7f7f16d4 | 12143 | 2009-04-17 Richard Guenther <rguenther@suse.de> |
12144 | ||
12145 | PR tree-optimization/39746 | |
12146 | * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Remove | |
12147 | special-casing for builtins and static variable use/def. | |
12148 | (call_may_clobber_ref_p_1): Likewise. | |
12149 | ||
0b1615c1 | 12150 | 2009-04-16 Ian Lance Taylor <iant@google.com> |
12151 | ||
12152 | * df.h: Include "timevar.h". | |
12153 | (struct df_problem): Change tv_id field to timevar_id_t. | |
12154 | * tree-pass.h: Include "timevar.h". | |
12155 | (struct opt_pass): Change tv_id field to timevar_id_t. | |
12156 | * timevar.h (timevar_id_t): Define TV_NONE. | |
12157 | * passes.c (execute_one_ipa_transform_pass): Check for tv_id != | |
12158 | TV_NONE rather than tv_id != 0. | |
12159 | (execute_one_pass): Likewise. | |
12160 | * Makefile.in (DF_H): Add $(TIMEVAR_H). | |
12161 | (TREE_PASS_H): Define. Change all instances of tree-pass.h in | |
12162 | dependencies to $(TREE_PASS_H). | |
12163 | * bt-load.c (pass_branch_target_load_optimize1): Set tv_id field | |
12164 | to TV_NONE. | |
12165 | (pass_branch_target_load_optimize2): Likewise. | |
12166 | * cfglayout.c (pass_into_cfg_layout_mode): Likewise. | |
12167 | (pass_outof_cfg_layout_mode): Likewise. | |
12168 | * cgraphbuild.c (pass_remove_cgraph_callee_edges): Likewise. | |
12169 | (pass_rebuild_cgraph_edges): Likewise. | |
12170 | (pass_remove_cgraph_callee_edges): Likewise. | |
12171 | * df-core.c (pass_df_initialize_opt): Likewise. | |
12172 | (pass_df_initialize_no_opt): Likewise. | |
12173 | (pass_df_finish): Likewise. | |
12174 | * emit-rtl.c (pass_unshare_all_rtl): Likewise. | |
12175 | * except.c (pass_set_nothrow_function_flags): Likewise. | |
12176 | (pass_convert_to_eh_region_ranges): Likewise. | |
12177 | * final.c (pass_compute_alignments): Likewise. | |
12178 | * function.c (pass_instantiate_virtual_regs): Likewise. | |
12179 | (pass_init_function): Likewise. | |
12180 | (pass_leaf_regs): Likewise. | |
12181 | (pass_match_asm_constraints): Likewise. | |
12182 | * gimple-low.c (pass_lower_cf): Likewise. | |
12183 | (pass_mark_used_blocks): Likewise. | |
12184 | * init-regs.c (pass_initialize_regs): Likewise. | |
12185 | * integrate.c (pass_initial_value_sets): Likewise. | |
12186 | * ira.c (pass_ira): Likewise. | |
12187 | * jump.c (pass_cleanup_barriers): Likewise. | |
12188 | * omp-low.c (pass_expand_omp): Likewise. | |
12189 | (pass_lower_omp): Likewise. | |
12190 | * matrix-reorg.c (pass_ipa_matrix_reorg): Likewise. | |
12191 | * recog.c (pass_split_all_insns): Likewise. | |
12192 | (pass_split_after_reload): Likewise. | |
12193 | (pass_split_before_regstack): Likewise. | |
12194 | (pass_split_before_sched2): Likewise. | |
12195 | (pass_split_for_shorten_branches): Likewise. | |
12196 | * reginfo.c (pass_reginfo_init): Likewise. | |
12197 | (pass_subregs_of_mode_init): Likewise. | |
12198 | (pass_subregs_of_mode_finish): Likewise. | |
12199 | * passes.c (pass_postreload): Likewise. | |
12200 | * stack-ptr-mod.c (pass_stack_ptr_mod): Likewise. | |
12201 | * tree-cfg.c (pass_remove_useless_stmts): Likewise. | |
12202 | (pass_warn_function_return): Likewise. | |
12203 | (pass_warn_function_noreturn): Likewise. | |
12204 | * tree-complex.c (pass_lower_complex): Likewise. | |
12205 | (pass_lower_complex_O0): Likewise. | |
12206 | * tree-if-conv.c (pass_if_conversion): Likewise. | |
12207 | * tree-into-ssa.c (pass_build_ssa): Likewise. | |
12208 | * tree-mudflap.c (pass_mudflap_1): Likewise. | |
12209 | (pass_mudflap_2): Likewise. | |
12210 | * tree-nomudflap.c (pass_mudflap_1): Likewise. | |
12211 | (pass_mudflap_2): Likewise. | |
12212 | * tree-nrv.c (pass_return_slot): Likewise. | |
12213 | * tree-object-size.c (pass_object_sizes): Likewise. | |
12214 | * tree-optimize.c (pass_all_optimizations): Likewise. | |
12215 | (pass_early_local_passes): Likewise. | |
12216 | (pass_all_early_optimizations): Likewise. | |
12217 | (pass_cleanup_cfg): Likewise. | |
12218 | (pass_cleanup_cfg_post_optimizing): Likewise. | |
12219 | (pass_free_datastructures): Likewise. | |
12220 | (pass_free_cfg_annotations): Likewise. | |
12221 | (pass_fixup_cfg): Likewise. | |
12222 | (pass_init_datastructures): Likewise. | |
12223 | * tree-ssa.c (pass_early_warn_uninitialized): Likewise. | |
12224 | (pass_late_warn_uninitialized): Likewise. | |
12225 | (pass_update_address_taken): Likewise. | |
12226 | * tree-ssa-ccp.c (pass_fold_builtins): Likewise. | |
12227 | * tree-ssa-math-opts.c (pass_cse_reciprocals): Likewise. | |
12228 | (pass_cse_sincos): Likewise. | |
12229 | (pass_convert_to_rsqrt): Likewise. | |
12230 | * tree-ssa-structalias.c (pass_build_alias): Likewise. | |
12231 | * tree-stdarg.c (pass_stdarg): Likewise. | |
12232 | * tree-tailcall.c (pass_tail_recursion): Likewise. | |
12233 | (pass_tail_calls): Likewise. | |
12234 | * tree-vect-generic.c (pass_lower_vector): Likewise. | |
12235 | (pass_lower_vector_ssa): Likewise. | |
12236 | * tree-vectorizer.c (pass_ipa_increase_alignment): Likewise. | |
12237 | ||
eb91c01f | 12238 | 2009-04-16 Joseph Myers <joseph@codesourcery.com> |
12239 | ||
12240 | * config/mips/mips.c (mips_rtx_cost_data): Use SOFT_FP_COSTS in | |
12241 | XLR entry. | |
12242 | * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC, MIPS_ARCH_FLOAT_SPEC): | |
12243 | Handle -march=xlr. | |
12244 | * config/mips/xlr.md (ir_xlr_alu): Also accept insn types move, | |
12245 | logical and signext. | |
12246 | ||
52e95993 | 12247 | 2009-04-16 Kaz Kojima <kkojima@gcc.gnu.org> |
12248 | ||
12249 | PR target/39767 | |
12250 | * config/sh/predicates.md (arith_operand): Check if the operand | |
12251 | of TRUNCATE is a REG. | |
12252 | ||
78eb54ad | 12253 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
12254 | ||
12255 | * cfgrtl.c (delete_insn_chain_and_edges): Remove. | |
12256 | * rtl.h: Remove the prototype for delete_insn_chain_and_edges. | |
12257 | ||
c6faa3cc | 12258 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
12259 | ||
12260 | * tree-iterator.c (tsi_split_statement_list_after, | |
12261 | tsi_split_statement_list_before): Remove. | |
12262 | * tree-iterator.h: Remove the prototypes for | |
09ec66c8 | 12263 | tsi_split_statement_list_after and tsi_split_statement_list_before. |
c6faa3cc | 12264 | |
248c5002 | 12265 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
12266 | ||
12267 | * tree-ssa-propagate.c (stmt_makes_single_load): Remove. | |
12268 | * tree-ssa-propagate.h: Remove the prototype for | |
12269 | stmt_makes_single_load. | |
12270 | ||
b11af8ed | 12271 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
12272 | ||
12273 | * emit-rtl.c (set_mem_attrs_from_reg): Remove. | |
12274 | * rtl.h: Remove the prototype for set_mem_attrs_from_reg. | |
12275 | ||
f94a1f5c | 12276 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
12277 | ||
12278 | * tree-iterator.c (EXPR_LAST_BODY): Remove. | |
12279 | ||
6d546519 | 12280 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
12281 | ||
12282 | * except.c (eh_region_outer_p): Remove. | |
12283 | * except.h: Remove the prototype for eh_region_outer_p. | |
12284 | ||
ee8f5f57 | 12285 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
12286 | ||
12287 | * function.c (current_function_assembler_name): Remove. | |
12288 | * function.h: Remove the prototype for | |
12289 | current_function_assembler_name. | |
12290 | ||
5859ee98 | 12291 | 2009-04-16 Ian Lance Taylor <iant@google.com> |
12292 | ||
09ec66c8 | 12293 | * rtlanal.c (alloc_reg_note): New function, broken out of add_reg_note. |
5859ee98 | 12294 | (add_reg_note): Call alloc_reg_note. |
12295 | * rtl.h (alloc_reg_note): Declare. | |
12296 | * combine.c (try_combine): Use alloc_reg_note. | |
12297 | (recog_for_combine, move_deaths): Likewise. | |
12298 | (distribute_notes): Use alloc_reg_note and add_reg_note. | |
12299 | * haifa-sched.c (sched_create_recovery_edges): Use add_reg_note. | |
12300 | * combine-stack-adj.c (adjust_frame_related_expr): Likewise. | |
12301 | * reload1.c (eliminate_regs_1): Use alloc_reg_note. | |
12302 | ||
8f6c49f5 | 12303 | 2009-04-16 Vladimir Makarov <vmakarov@redhat.com> |
12304 | ||
12305 | PR rtl-optimization/39762 | |
12306 | * ira-int.h (ira_register_move_cost, ira_may_move_in_cost, | |
12307 | ira_may_move_out_cost): Add comments about way of their usage. | |
09ec66c8 | 12308 | (ira_get_register_move_cost, ira_get_may_move_cost): New functions. |
89871bab | 12309 | |
8f6c49f5 | 12310 | * ira-conflicts.c (process_regs_for_copy): Use function |
12311 | ira_get_register_move_cost instead of global | |
12312 | ira_register_move_cost. | |
12313 | ||
12314 | * ira-color.c (update_copy_costs, calculate_allocno_spill_cost, | |
12315 | color_pass, move_spill_restore, update_curr_costs): Ditto. | |
12316 | ||
12317 | * ira-lives.c (process_single_reg_class_operands): Ditto. | |
12318 | ||
12319 | * ira-emit.c (emit_move_list): Ditto. | |
12320 | ||
12321 | * ira-costs.c (copy_cost): Don't call ira_init_register_move_cost. | |
12322 | (record_reg_classes): Ditto. Use functions | |
12323 | ira_get_register_move_cost and ira_get_may_move_cost instead of | |
12324 | global vars ira_register_move_cost, ira_may_move_out_cost and | |
12325 | ira_may_move_in_cost. | |
12326 | (record_address_regs): Don't call ira_init_register_move_cost. | |
12327 | Use function ira_get_may_move_cost instead of global | |
12328 | ira_may_move_in_cost. | |
12329 | (process_bb_node_for_hard_reg_moves): Use function | |
09ec66c8 | 12330 | ira_get_register_move_cost instead of global ira_register_move_cost. |
8f6c49f5 | 12331 | (ira_costs): Don't call ira_init_register_move_cost. |
89871bab | 12332 | |
3e10a823 | 12333 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
12334 | ||
12335 | * tree-cfg.c (verify_gimple_assign_binary): | |
12336 | Allow POINTER_PLUS_EXPR-like PLUS_EXPR for vectors. | |
12337 | * ipa-struct-reorg.c (gen_size): Fold the built expressions. | |
12338 | (create_general_new_stmt): Note that this function is broken. | |
12339 | ||
2dfeb300 | 12340 | 2009-04-16 Rafael Avila de Espindola <espindola@google.com> |
12341 | ||
12342 | * common.opt (fhelp): Add Var(help_flag). | |
12343 | * gcc-plugin.h (plugin_info): Add help. | |
12344 | * plugin.c (plugin_name_args): Add help. | |
12345 | (register_plugin_info): Set plugin->help. | |
12346 | (print_help_one_plugin): New. | |
12347 | (print_plugins_help): New. | |
12348 | * plugin.h (print_plugins_help): New. | |
12349 | * toplev.c (toplev_main): Call print_plugins_help if needed. | |
12350 | ||
6d5ec6f8 | 12351 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
12352 | ||
12353 | * gimple.c (gimple_copy): Do not clear addresses_taken bitmap. | |
12354 | (gimple_ior_addresses_taken_1): New function. | |
12355 | (gimple_ior_addresses_taken): Likewise. | |
12356 | * gimple.h (struct gimple_statement_with_ops_base): Remove | |
12357 | addresses_taken member. | |
12358 | (gimple_ior_addresses_taken): Declare. | |
12359 | (gimple_addresses_taken, gimple_addresses_taken_ptr, | |
12360 | gimple_set_addresses_taken): Remove. | |
12361 | * ipa-reference.c (mark_address): New function. | |
12362 | (scan_stmt_for_static_refs): Use it for marking addresses taken. | |
12363 | * tree-ssa-operands.c (add_to_addressable_set): Rename to ... | |
12364 | (mark_address_taken): ... this. Just set TREE_ADDRESSABLE. | |
12365 | (gimple_add_to_addresses_taken): Remove. | |
12366 | (get_tmr_operands): Call mark_address_taken. | |
12367 | (get_asm_expr_operands): Likewise. | |
12368 | (get_expr_operands): Likewise. | |
12369 | (build_ssa_operands): Do not clear the addresses_taken bitmap. | |
12370 | (free_stmt_operands): Do not free it. | |
12371 | * tree-ssa.c (delete_tree_ssa): Likewise. | |
12372 | (execute_update_addresses_taken): Use gimple_ior_addresses_taken. | |
12373 | ||
5ed0b345 | 12374 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
12375 | ||
12376 | * gimple.h (walk_stmt_load_store_addr_ops): Declare. | |
12377 | (walk_stmt_load_store_ops): Likewise. | |
12378 | * gimple.c (get_base_loadstore): New function. | |
12379 | (walk_stmt_load_store_addr_ops): Likewise. | |
12380 | (walk_stmt_load_store_ops): Likewise. | |
12381 | * ipa-pure-const.c (check_op): Simplify. | |
12382 | (check_load, check_store): New functions. | |
12383 | (check_stmt): Use walk_stmt_load_store_ops. | |
12384 | * ipa-reference.c (mark_load): Adjust signature. | |
12385 | (mark_store): Likewise. | |
12386 | (scan_stmt_for_static_refs): Use walk_stmt_load_store_addr_ops. | |
12387 | ||
e16288b4 | 12388 | 2009-04-16 Rafael Avila de Espindola <espindola@google.com> |
12389 | ||
12390 | * gcc-plugin.h (plugin_event): Add PLUGIN_INFO. | |
12391 | (plugin_info): New. | |
12392 | * opts.c (common_handle_option): Don't call print_version. | |
12393 | * plugin.c (plugin_name_args): Add version. | |
12394 | (register_plugin_info): New. | |
12395 | (register_callback): Handle PLUGIN_INFO. | |
12396 | (try_init_one_plugin): New. | |
12397 | (init_one_plugin): Use try_init_one_plugin. Only free plugin_name_args | |
12398 | if failed to init. | |
12399 | (finalize_one_plugin): New. | |
12400 | (finalize_plugins): New. | |
12401 | (print_one_plugin): New. | |
12402 | (print_plugins_versions): New. | |
12403 | * plugin.h (print_plugins_versions): New. | |
12404 | (finalize_plugins): New. | |
12405 | * toplev.c (compile_file): Don't call initialize_plugins. | |
12406 | (print_version): Call print_plugins_versions. | |
12407 | (toplev_main): Call initialize_plugins. Print version if needed. | |
12408 | Call finalize_plugins. | |
12409 | ||
39932bd2 | 12410 | 2009-04-16 Rafael Avila de Espindola <espindola@google.com> |
12411 | ||
12412 | * common.opt (fversion): New. | |
12413 | * gcc.c (print_version): New. | |
12414 | (process_command): Don't print the version. Just set print_version. | |
12415 | (main): Print version. Call subprocesses if print_version and | |
12416 | verbose_flag are set. | |
12417 | * opts.c (common_handle_option): Handle OPT_fversion. | |
12418 | ||
1efcacec | 12419 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
09ec66c8 | 12420 | Ira Rosen <irar@il.ibm.com> |
1efcacec | 12421 | |
12422 | PR tree-optimization/39698 | |
12423 | * tree-vect-loop.c (get_initial_def_for_reduction): Use the | |
12424 | type of the reduction variable. Only generate the def if | |
12425 | it is needed. | |
12426 | ||
12427 | * omp-low.c (expand_omp_for_generic): When converting to a pointer | |
12428 | make sure to first convert to an integer of the same precision. | |
12429 | * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Retain | |
12430 | the type of the evolution correctly in computing the new | |
12431 | induction variable base. | |
12432 | ||
3e40d86f | 12433 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
12434 | ||
12435 | PR middle-end/39625 | |
12436 | * tree-cfg.c (make_blocks): Split statements with to-be | |
12437 | abnormal SSA names on the lhs. | |
12438 | ||
8d125f7d | 12439 | 2009-04-16 Paolo Bonzini <bonzini@gnu.org> |
12440 | ||
12441 | * c-common.c (vector_targets_convertible_p, vector_types_convertible_p): | |
12442 | Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p. | |
12443 | * c-typeck.c (really_start_incremental_init): Likewise. | |
12444 | * target-def.h (TARGET_VECTOR_OPAQUE_P): Remove. | |
12445 | (TARGET_INITIALIZER): Remove it. | |
12446 | * target.h (struct target): Remove vector_opaque_p. | |
12447 | * tree.c (build_opaque_vector_type): New. | |
12448 | * tree.h (TYPE_VECTOR_OPAQUE): New. | |
12449 | (build_opaque_vector_type): Declare. | |
12450 | * doc/tm.texi (TARGET_VECTOR_OPAQUE_P): Remove. | |
12451 | * config/rs6000/rs6000.c (build_opaque_vector_type, | |
12452 | rs6000_is_vector_type, TARGET_VECTOR_OPAQUE_P): Remove. | |
12453 | (rs6000_init_builtins): Use build_opaque_vector_type for | |
12454 | opaque_V4SI_type_node. | |
12455 | ||
8d17cbdd | 12456 | 2009-04-15 Catherine Moore <clm@codesourcery.com> |
12457 | ||
09ec66c8 | 12458 | * debug.h (set_name): Declare. |
12459 | * dwarf2out.c (dwarf2out_set_name): Declare. | |
12460 | (dwarf2_debug_hooks): Add set_name. | |
12461 | (find_AT_string): New. | |
12462 | (add_AT_string): Call find_AT_string. | |
12463 | (dwarf2out_set_name): New. | |
12464 | * cp/decl.c (grokdeclarator): Call set_name. | |
12465 | * vmsdbgout.c (vmsdbg_debug_hooks): Add set_name_debug_nothing. | |
12466 | * debug.c (do_nothing_debug_hooks): Likewise. | |
12467 | * dbxout.c (dbx_debug_hooks): Likewise. | |
12468 | * sdbout.c (sdb_debug_hooks): Likewise. | |
8d17cbdd | 12469 | |
943327c1 | 12470 | 2009-04-15 Michael Eager <eager@eagercon.com> |
2f267585 | 12471 | |
09ec66c8 | 12472 | * config/rs6000/rs6000.c (rs6000_function_value): Set function return |
12473 | reg for single-precision FPU. | |
12474 | * config/rs6000/rs6000.md (movsi_internal1): Only for | |
12475 | !TARGET_SINGLE_FPU. | |
12476 | (movsi_internal1_single): New. Add pattern to move SI values to/from | |
2f267585 | 12477 | single-precision FP regs. |
12478 | ||
c821ef7d | 12479 | 2009-04-15 Richard Guenther <rguenther@suse.de> |
12480 | ||
12481 | * omp-low.c (lower_rec_input_clauses): Build correct address | |
12482 | expressions. | |
12483 | (expand_omp_for_generic): Fix multiplication type. | |
09ec66c8 | 12484 | * tree-loop-distribution.c (build_size_arg): Build a size_t argument. |
c821ef7d | 12485 | (generate_memset_zero): Fix types. |
12486 | * tree-profile.c (prepare_instrumented_value): Correctly | |
12487 | widen a pointer. | |
12488 | ||
841fdaa6 | 12489 | 2009-04-15 Ian Lance Taylor <iant@google.com> |
12490 | ||
12491 | * c.opt (Wenum-compare): Enable for C and Objc. Initialize to -1. | |
12492 | * c-opts.c (c_common_handle_option): For C, set warn_enum_compare | |
12493 | for -Wall and for -Wc++-compat. | |
12494 | (c_common_post_options): For C++, set warn_enum_compare if not | |
12495 | already set. | |
12496 | * c-tree.h (struct c_expr): Add field original_type. | |
12497 | (build_external_ref): Update declaration. | |
12498 | * c-parser.c (c_parser_braced_init): Set original_type. | |
12499 | (c_parser_initelt): Likewise. | |
12500 | (c_parser_expr_no_commas): Likewise. | |
12501 | (c_parser_conditional_expression): Likewise. | |
12502 | (c_parser_cast_expression): Likewise. | |
12503 | (c_parser_unary_expression): Likewise. Pull setting of | |
12504 | original_code to top of function. | |
12505 | (c_parser_sizeof_expression): Set original_type. | |
12506 | (c_parser_alignof_expression): Likewise. | |
12507 | (c_parser_postfix_expression): Likewise. Pull setting of | |
12508 | original_code to top of function. | |
09ec66c8 | 12509 | (c_parser_postfix_expression_after_paren_type): Set original_type. |
841fdaa6 | 12510 | (c_parser_postfix_expression_after_primary): Likewise. |
12511 | (c_parser_expression): Likewise. | |
12512 | * c-typeck.c (build_external_ref): Add type parameter. Change all | |
12513 | callers. | |
12514 | (c_expr_sizeof_expr): Set original_type field. | |
12515 | (parser_build_unary_op): Likewise. | |
12516 | (parser_build_binary_op): Likewise. Optionally warn about | |
12517 | comparisons of enums of different types. | |
12518 | (digest_init): Set original_type field. | |
12519 | (really_start_incremental_init): Likewise. | |
12520 | (push_init_level, pop_init_level): Likewise. | |
12521 | * doc/invoke.texi (Warning Options): -Wenum-compare now | |
12522 | supported in C. | |
12523 | ||
d94bf438 | 12524 | 2009-04-15 Richard Guenther <rguenther@suse.de> |
12525 | ||
12526 | * tree-ssa-pre.c (eliminate): When replacing a PHI node carry | |
12527 | out a necessary conversion. | |
12528 | * tree-ssa-sccvn.c (run_scc_vn): Also assign value-ids to | |
12529 | names we didn't value number. | |
12530 | * tree-mudflap.c (mf_build_check_statement_for): Use correct types. | |
12531 | ||
4af351a8 | 12532 | 2009-04-15 Richard Guenther <rguenther@suse.de> |
12533 | ||
12534 | PR tree-optimization/39764 | |
12535 | * tree-ssa-ccp.c (get_value): Canonicalize value with | |
12536 | canonicalize_float_value. | |
12537 | ||
02eb0b56 | 12538 | 2009-04-15 Jan Hubicka <jh@suse.cz> |
12539 | ||
12540 | * builtins.def (va_start, va_end, va_copy): Fix my previous commit. | |
12541 | Wrong version of patch. | |
12542 | ||
e522af1d | 12543 | 2009-04-15 Jan Hubicka <jh@suse.cz> |
12544 | ||
12545 | * builtins.def (va_start, va_end, va_copy): Mark nothrow. | |
12546 | ||
bf8f9895 | 12547 | 2009-04-15 Nathan Sidwell <nathan@codesourcery.com> |
12548 | ||
12549 | * config/rs6000/rs6000.c (rs6000_init_builtins): Set TYPE_NAME of | |
12550 | our distinct integral and vector types. | |
12551 | ||
e50d7837 | 12552 | 2009-04-15 Rafael Avila de Espindola <espindola@google.com> |
12553 | ||
12554 | * class.c (build_vtbl_ref_1): Remove call to assemble_external. | |
12555 | * init.c (build_vtbl_address): Remove call to assemble_external. | |
12556 | ||
1cc9c78b | 12557 | 2009-04-14 Daniel Jacobowitz <dan@codesourcery.com> |
12558 | ||
12559 | * config/rs6000/rs6000.c (rs6000_dwarf_register_span): Fix debug | |
12560 | output for other floating point modes. | |
12561 | ||
dd2b35f1 | 12562 | 2009-04-14 Diego Novillo <dnovillo@google.com> |
12563 | ||
12564 | * diagnostic.c (diagnostic_report_diagnostic): Do not | |
12565 | warn about loaded plugins for DK_ERROR and DK_WARNING. | |
12566 | * c-decl.c (declspecs_add_type): Move call to | |
12567 | invoke_plugin_callbacks ... | |
12568 | * c-parser.c (c_parser_declspecs): ... here. | |
12569 | * plugin.c (dump_active_plugins): Tidy output. | |
12570 | ||
9227b6fc | 12571 | 2009-04-14 Diego Novillo <dnovillo@google.com> |
12572 | Le-Chun Wu <lcwu@google.com> | |
12573 | ||
12574 | * configure.ac: Add --enable-plugin support. | |
12575 | Define ENABLE_PLUGIN and PLUGINLIBS when specified. | |
12576 | * Makefile.in (PLUGIN_H): Define. | |
12577 | Export ENABLE_PLUGIN and GMPINC to site.exp. | |
12578 | Add PLUGINLIBS to link command. | |
12579 | Add/modify dependencies for plugin.o and files including plugin.h. | |
12580 | (plugin.o): New. | |
12581 | * config.in: Regenerate. | |
89871bab | 12582 | |
9227b6fc | 12583 | * opts.c (common_handle_option): Handle OPT_fplugin_ and |
12584 | OPT_fplugin_arg_. | |
12585 | ||
12586 | 2009-04-14 Le-Chun Wu <lcwu@google.com> | |
12587 | ||
12588 | * tree-pass.h (register_one_dump_file): Add a prototype for | |
12589 | register_one_dump_file. | |
12590 | * toplev.c (compile_file): Call initialize_plugins. | |
12591 | (do_compile): Call invoke_plugin_callbacks. | |
12592 | (toplev_main): Call invoke_plugin_callbacks. | |
12593 | * common.opt: Add -fplugin= and -fplugin-arg-. | |
12594 | * gcc-plugin.h: New public header file for plugins to include. | |
12595 | * plugin.c: New source file. | |
12596 | * plugin.h: New internal header file. | |
12597 | * passes.c (register_one_dump_file): Make it external. | |
89871bab | 12598 | |
9227b6fc | 12599 | * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks. |
12600 | ||
12601 | 2009-04-14 Diego Novillo <dnovillo@google.com> | |
12602 | ||
12603 | * doc/plugins.texi: New. | |
12604 | * doc/gccint.texi: Add reference to Plugins chapter. | |
12605 | * doc/invoke.texi: Document -fplugin and -fplugin-arg | |
12606 | * diagnostic.c (diagnostic_report_diagnostic): Warn about | |
12607 | loaded plugins, if any. | |
12608 | * timevar.def (TV_PLUGIN_INIT): Define. | |
12609 | (TV_PLUGIN_RUN): Define. | |
12610 | * plugin.c: Include timevar.h | |
12611 | (plugins_active_p): New. | |
12612 | (dump_active_plugins): New. | |
12613 | (debug_active_plugins): New. | |
12614 | ||
f3245e9d | 12615 | 2009-04-14 Joseph Myers <joseph@codesourcery.com> |
12616 | ||
12617 | * config/sol2.h (LINK_ARCH32_SPEC_BASE): Use %R with absolute | |
12618 | library paths. | |
12619 | * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC_BASE): Likewise. | |
12620 | ||
222652cd | 12621 | 2009-04-14 Kazu Hirata <kazu@codesourcery.com> |
12622 | ||
12623 | * config/arm/arm.c (arm_rtx_costs_1): Treat a minus with a shift | |
12624 | the same as a minus without a shift. | |
12625 | ||
11964566 | 12626 | 2009-04-14 Nick Clifton <nickc@redhat.com> |
12627 | ||
12628 | * config/stormy16/stormy16.md (ineqbranch_1): Do not assume that | |
12629 | comparisons with small integers will always produce a short | |
12630 | branch. | |
12631 | ||
318db53a | 12632 | 2009-04-14 Rafael Avila de Espindola <espindola@google.com> |
12633 | ||
12634 | Merge: | |
318db53a | 12635 | 2008-12-19 Diego Novillo <dnovillo@google.com> |
12636 | ||
09ec66c8 | 12637 | * cgraph.c (dump_cgraph_node): Show memory address of NODE. |
318db53a | 12638 | |
7dfbd804 | 12639 | 2009-04-14 Richard Guenther <rguenther@suse.de> |
87f9ffa4 | 12640 | |
12641 | * tree-cfg.c (verify_gimple_assign_unary): Adjust vector code | |
12642 | verification. | |
12643 | (verify_gimple_assign_binary): Likewise. Handle shifts and | |
12644 | rotates correctly. | |
12645 | (verify_gimple_phi): Print the mismatched argument position. | |
12646 | * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): | |
12647 | Fix types. | |
12648 | (vect_update_init_of_dr): Likewise. | |
12649 | * matrix-reorg.c (transform_access_sites): Do what the | |
12650 | comment suggests. | |
12651 | * omp-low.c (expand_omp_atomic_pipeline): Use the correct types. | |
12652 | ||
943327c1 | 12653 | 2009-04-13 Michael Eager <eager@eagercon.com> |
b91a266c | 12654 | |
12655 | * config/rs6000/rs6000-c.c: generate defines if rs6000_xilinx_fpu: | |
12656 | _XFPU, _XFPU_SP_LITE, _XFPU_SP_FULL, _XFPU_DP_LITE, _XFPU_DP_FULL | |
12657 | * config/rs6000/xilinx.h: New. Spec for powerpc-xilinx-eabi | |
89871bab | 12658 | * config.gcc (powerpc-xilinx-eabi): add xilinx.h to tm_file, |
b91a266c | 12659 | remove duplicate config |
12660 | ||
bc6e5ec3 | 12661 | 2009-04-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
12662 | ||
12663 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Dump | |
12664 | file_name:line_number type locator of the call site. | |
89871bab | 12665 | |
48ca7187 | 12666 | 2009-04-13 Vladimir Makarov <vmakarov@redhat.com> |
12667 | ||
12668 | * genautomata.c: Put blank after comma. | |
12669 | (automaton_decls): New. | |
12670 | (struct unit_usage): Add comments to member next. | |
12671 | (store_alt_unit_usage): Keep the list ordered. | |
12672 | (unit_present_on_list_p, equal_alternatives_p): New. | |
12673 | (check_regexp_units_distribution): Check units distribution | |
12674 | correctness correctly. | |
12675 | (main): Don't write automata if error is found. Return correct | |
12676 | exit code. | |
89871bab | 12677 | |
48ca7187 | 12678 | * config/m68k/cf.md (cfv4_ds): Remove. |
12679 | (cfv4_pOEP1, cfv4_sOEP1, cfv4_pOEP2,cfv4_sOEP2, cfv4_pOEP3, | |
12680 | cfv4_sOEP3): Assign to cfv4_oep instead of cfv4_ds. | |
12681 | ||
12682 | * config/rs6000/power4.md (lsuq_power4, iq_power4, fpq_power4, | |
12683 | power4-load-ext, power4-store, power4-store-update, | |
12684 | power4-fpstore, power4-fpstore-update, power4-two, power4-three, | |
12685 | power4-insert, power4-compare, power4-lmul-cmp, power4-imul-cmp, | |
12686 | power4-lmul, , power4-imul, power4-imul3, power4-sdiv, | |
12687 | power4-sqrt, power4-isync): Modify reservation to make correct | |
12688 | unit distribution to automata. | |
12689 | ||
12690 | * config/rs6000/power5.md (iq_power5, fpq_power5, power5-store, | |
12691 | power5-store-update, power5-two, power5-three, power5-lmul, | |
12692 | power5-imul, power5-imul3, power5-sdiv, power5-sqrt): Ditto. | |
89871bab | 12693 | |
a883441f | 12694 | 2009-04-13 Adam Nemet <anemet@caviumnetworks.com> |
12695 | ||
12696 | * except.c (pass_set_nothrow_function_flags): Set name and add | |
12697 | TODO_dump_func. | |
12698 | (set_nothrow_function_flags): Mention in the dump file when | |
12699 | changing a function to nothrow. | |
12700 | ||
7ad9dc69 | 12701 | 2009-04-13 Ozkan Sezer <sezeroz@gmail.com> |
12702 | ||
12703 | PR/39066 | |
12704 | * gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Use __SIZE_TYPE__ | |
12705 | instead of unsigned long. | |
12706 | ||
d4fde4e2 | 12707 | 2009-04-13 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
12708 | ||
a883441f | 12709 | * config/arm/arm.c (return_used_this_function): Remove. |
12710 | (arm_output_function_prologue): Remove use of | |
d4fde4e2 | 12711 | return_used_this_function. |
a883441f | 12712 | (output_return_instruction): Replace use of |
d4fde4e2 | 12713 | return_used_this_function |
12714 | by cfun->machine->return_used_this_function. | |
a883441f | 12715 | (arm_output_epilogue): Likewise. |
12716 | (arm_output_function_epilogue): Likewise. | |
12717 | (thumb_unexpanded_epilogue): Likewise. | |
12718 | * config/arm/arm.h (struct machine_function): | |
d4fde4e2 | 12719 | New member return_used_this_function. |
a883441f | 12720 | |
c65be9f5 | 12721 | 2009-04-12 Mark Mitchell <mark@codesourcery.com> |
12722 | ||
12723 | * doc/install.texi: Correct description of default directory for | |
12724 | --with-gxx-include-dir. | |
12725 | ||
32cbeb74 | 12726 | 2009-04-12 Eric Botcazou <ebotcazou@adacore.com> |
f2143b56 | 12727 | |
12728 | * fold-const.c (build_range_check): Properly deal with enumeral and | |
12729 | boolean base types. | |
12730 | ||
d45a307d | 12731 | 2009-04-12 Steven Bosscher <steven@gcc.gnu.org> |
12732 | ||
12733 | * doc/invoke.texi (max_gcse_passes): Remove documentation. | |
12734 | * params.def (PARAM_MAX_GCSE_PASSES): Remove. | |
12735 | * params.h (MAX_GCSE_PASSES): Remove. | |
12736 | * gcse.c (gcse_main): Run CPROP1, PRE or HOIST, and CPROP2 | |
12737 | in sequence. Remove ability to run multiple passes. | |
12738 | (bypass_jumps): Report run as third CPROP pass. | |
12739 | ||
80621b93 | 12740 | 2009-04-12 Adam Nemet <anemet@caviumnetworks.com> |
12741 | ||
12742 | PR middle-end/39651 | |
12743 | * except.c (can_throw_external): Look at each insn in a SEQUENCE | |
12744 | when deciding whether the whole SEQUENCE can throw. | |
12745 | ||
ac89ce58 | 12746 | 2009-04-12 Uros Bizjak <ubizjak@gmail.com> |
12747 | ||
12748 | PR target/39740 | |
12749 | * config/alpha/predicates.md (local_symbolic_operand): Return 1 for | |
12750 | offseted label references. | |
12751 | ||
a8520ca4 | 12752 | 2009-04-11 Jan Hubicka <jh@suse.cz> |
12753 | ||
12754 | * tree-ssa-pre.c (eliminate): Fix call of update_stmt. | |
12755 | ||
8ad54c54 | 12756 | 2009-04-11 Richard Guenther <rguenther@suse.de> |
12757 | ||
12758 | PR middle-end/39732 | |
12759 | * tree-inline.c (declare_return_variable): Mark DECL_BY_REFERENCE | |
12760 | return variables as TREE_ADDRESSABLE. | |
12761 | ||
8ecc6f01 | 12762 | 2009-04-11 Richard Guenther <rguenther@suse.de> |
12763 | ||
12764 | PR tree-optimization/39713 | |
12765 | * tree-ssa-sccvn.c (vn_get_expr_for): Make sure built | |
12766 | reference trees have SSA_NAME operands. | |
12767 | ||
6f1afc19 | 12768 | 2009-04-11 Richard Guenther <rguenther@suse.de> |
12769 | ||
12770 | PR c/39712 | |
12771 | * c-gimplify.c (c_gimplify_expr): Adjust check for mismatched | |
12772 | address expressions. | |
12773 | ||
99ff0267 | 12774 | 2009-04-11 Dave Korn <dave.korn.cygwin@gmail.com> |
12775 | ||
12776 | * config/i386/cygwin-stdint.h (INT_LEAST32_TYPE): Update to | |
12777 | match changes in Cygwin 1.7 | |
12778 | (UINT_LEAST32_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE, | |
12779 | UINT_FAST16_TYPE, UINT_FAST32_TYPE): Likewise. | |
12780 | ||
390c1c3b | 12781 | 2009-04-10 Paolo Bonzini <bonzini@gnu.org> |
12782 | ||
12783 | PR tree-optimization/39701 | |
12784 | * doc/invoke.texi (Optimization Options): Document change in | |
12785 | meaning and initialization of -fdelete-null-pointer-checks. | |
12786 | ||
7df298fe | 12787 | 2009-04-10 H.J. Lu <hongjiu.lu@intel.com> |
12788 | ||
12789 | PR middle-end/39701 | |
12790 | * common.opt (-fdelete-null-pointer-checks): Initialize to 1. | |
12791 | ||
12792 | * opts.c (decode_options): Don't set flag_delete_null_pointer_checks | |
12793 | here. | |
12794 | ||
12795 | * doc/invoke.texi: Update -fdelete-null-pointer-checks. | |
12796 | ||
e6554c42 | 12797 | 2009-04-10 Chao-ying Fu <fu@mips.com> |
12798 | ||
12799 | * doc/tm.texi (Instruction Output): Document | |
12800 | TARGET_ASM_FINAL_POSTSCAN_INSN. | |
12801 | * target.h (final_postscan_insn): New field in asm_out. | |
12802 | * target-def.h (TARGET_ASM_FINAL_POSTSCAN_INSN): New define. | |
12803 | (TARGET_ASM_OUT): Add TARGET_ASM_FINAL_POSTSCAN_INSN. | |
12804 | * final.c (final_scan_insn): Call | |
12805 | targetm.asm_out.final_postscan_insn after outputting | |
12806 | an asm macro and a normal instruction. | |
12807 | ||
12808 | * config/mips/mips.h (FINAL_PRESCAN_INSN): New define. | |
12809 | * config/mips/mips-protos.h (mips_final_prescan_insn): Declare. | |
12810 | * config/mips/mips.c (mips_at_reg_p): New for_each_rtx callback. | |
12811 | (mips_final_prescan_insn, mips_final_postscan_insn): New functions. | |
12812 | (TARGET_ASM_FINAL_POSTSCAN_INSN): New define. | |
12813 | ||
0f921b42 | 12814 | 2009-04-10 Paolo Bonzini <bonzini@gnu.org> |
12815 | ||
12816 | PR middle-end/39701 | |
7df298fe | 12817 | * fold-const.c (tree_single_nonzero_warnv_p): Pass non-static |
12818 | variables as non-NULL even with -fdelete-null-pointer-checks. | |
0f921b42 | 12819 | |
7d37c7ae | 12820 | 2009-04-10 H.J. Lu <hongjiu.lu@intel.com> |
12821 | ||
12822 | * config/rs6000/darwin-vecsave.asm: Remove extra "*/". | |
12823 | ||
2556f3ba | 12824 | 2009-04-09 H.J. Lu <hongjiu.lu@intel.com> |
12825 | ||
12826 | PR target/39678 | |
12827 | * config/i386/i386.c (classify_argument): Handle SCmode with | |
12828 | (bit_offset % 64) != 0. | |
12829 | ||
f3933af2 | 12830 | 2009-04-09 Sandra Loosemore <sandra@codesourcery.com> |
12831 | ||
12832 | * doc/invoke.texi (Optimize Options): Add cross-reference to | |
12833 | -Q --help=optimizers examples. | |
12834 | ||
fa59234c | 12835 | 2009-04-10 Ben Elliston <bje@au.ibm.com> |
12836 | ||
12837 | PR target/36800 | |
12838 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Do not set | |
12839 | regalign for the reg == fpr and TDmode case. | |
12840 | ||
2744a89f | 12841 | 2009-04-09 David Ayers <ayers@fsfe.org> |
12842 | ||
12843 | PR objc/29200 | |
12844 | * objc/objc-act.c (warn_with_method): Remove helper function. | |
12845 | (check_duplicates): Call warning and inform directly. | |
12846 | (really_start_method): Likewise. | |
12847 | ||
dab963fb | 12848 | 2009-04-09 Paolo Bonzini <bonzini@gnu.org> |
12849 | ||
12850 | * expmed.c (expand_divmod): Always use a comparison for a division | |
12851 | by a large unsigned integer. | |
12852 | ||
7df298fe | 12853 | * fold-const.c (tree_single_nonzero_warnv_p): Always treat decls |
12854 | for things others than variables or functions as nonzero. | |
dab963fb | 12855 | |
6bc9506f | 12856 | 2009-04-09 Nick Clifton <nickc@redhat.com> |
12857 | ||
12858 | * unwind-compat.c: Change copyright header to refer to version | |
12859 | 3 of the GNU General Public License with version 3.1 of the | |
12860 | GCC Runtime Library Exception and to point readers at the | |
c72c72ef | 12861 | COPYING3 and COPYING3.RUNTIME files and the FSF's license web page. |
6bc9506f | 12862 | * config/alpha/crtfastmath.c: Likewise. |
12863 | * config/alpha/linux-unwind.h: Likewise. | |
12864 | * config/alpha/qrnnd.asm: Likewise. | |
12865 | * config/alpha/vms-crt0-64.c: Likewise. | |
12866 | * config/alpha/vms-crt0.c: Likewise. | |
12867 | * config/alpha/vms-dwarf2.asm: Likewise. | |
12868 | * config/alpha/vms-dwarf2eh.asm: Likewise. | |
12869 | * config/alpha/vms-psxcrt0-64.c: Likewise. | |
12870 | * config/alpha/vms-psxcrt0.c: Likewise. | |
12871 | * config/alpha/vms_tramp.asm: Likewise. | |
12872 | * config/arc/initfini.c: Likewise. | |
12873 | * config/arc/lib1funcs.asm: Likewise. | |
12874 | * config/arm/bpabi-v6m.S: Likewise. | |
12875 | * config/arm/bpabi.S: Likewise. | |
12876 | * config/arm/bpabi.c: Likewise. | |
12877 | * config/arm/crti.asm: Likewise. | |
12878 | * config/arm/crtn.asm: Likewise. | |
12879 | * config/arm/ieee754-df.S: Likewise. | |
12880 | * config/arm/ieee754-sf.S: Likewise. | |
12881 | * config/arm/lib1funcs.asm: Likewise. | |
12882 | * config/arm/libunwind.S: Likewise. | |
12883 | * config/arm/linux-atomic.c: Likewise. | |
12884 | * config/arm/mmintrin.h: Likewise. | |
12885 | * config/arm/pr-support.c: Likewise. | |
12886 | * config/arm/unaligned-funcs.c: Likewise. | |
12887 | * config/arm/unwind-arm.c: Likewise. | |
12888 | * config/arm/unwind-arm.h: Likewise. | |
12889 | * config/avr/libgcc.S: Likewise. | |
12890 | * config/bfin/crti.s: Likewise. | |
12891 | * config/bfin/crtlibid.s: Likewise. | |
12892 | * config/bfin/crtn.s: Likewise. | |
12893 | * config/bfin/lib1funcs.asm: Likewise. | |
12894 | * config/bfin/linux-unwind.h: Likewise. | |
12895 | * config/cris/arit.c: Likewise. | |
12896 | * config/cris/cris_abi_symbol.c: Likewise. | |
12897 | * config/darwin-64.c: Likewise. | |
12898 | * config/darwin-crt2.c: Likewise. | |
12899 | * config/darwin-crt3.c: Likewise. | |
12900 | * config/darwin.h: Likewise. | |
12901 | * config/dbxelf.h: Likewise. | |
12902 | * config/dfp-bit.c: Likewise. | |
12903 | * config/dfp-bit.h: Likewise. | |
12904 | * config/elfos.h: Likewise. | |
12905 | * config/fixed-bit.c: Likewise. | |
12906 | * config/fixed-bit.h: Likewise. | |
12907 | * config/fp-bit.c: Likewise. | |
12908 | * config/fp-bit.h: Likewise. | |
12909 | * config/fr30/crti.asm: Likewise. | |
12910 | * config/fr30/crtn.asm: Likewise. | |
12911 | * config/fr30/lib1funcs.asm: Likewise. | |
12912 | * config/freebsd-spec.h: Likewise. | |
12913 | * config/frv/cmovd.c: Likewise. | |
12914 | * config/frv/cmovh.c: Likewise. | |
12915 | * config/frv/cmovw.c: Likewise. | |
12916 | * config/frv/frvbegin.c: Likewise. | |
12917 | * config/frv/frvend.c: Likewise. | |
12918 | * config/frv/lib1funcs.asm: Likewise. | |
12919 | * config/glibc-stdint.h: Likewise. | |
12920 | * config/h8300/clzhi2.c: Likewise. | |
12921 | * config/h8300/crti.asm: Likewise. | |
12922 | * config/h8300/crtn.asm: Likewise. | |
12923 | * config/h8300/ctzhi2.c: Likewise. | |
12924 | * config/h8300/fixunssfsi.c: Likewise. | |
12925 | * config/h8300/lib1funcs.asm: Likewise. | |
12926 | * config/h8300/parityhi2.c: Likewise. | |
12927 | * config/h8300/popcounthi2.c: Likewise. | |
12928 | * config/i386/ammintrin.h: Likewise. | |
12929 | * config/i386/att.h: Likewise. | |
12930 | * config/i386/avxintrin.h: Likewise. | |
12931 | * config/i386/biarch64.h: Likewise. | |
12932 | * config/i386/bmmintrin.h: Likewise. | |
12933 | * config/i386/cpuid.h: Likewise. | |
12934 | * config/i386/cross-stdarg.h: Likewise. | |
12935 | * config/i386/crtfastmath.c: Likewise. | |
12936 | * config/i386/crtprec.c: Likewise. | |
12937 | * config/i386/cygming-crtbegin.c: Likewise. | |
12938 | * config/i386/cygming-crtend.c: Likewise. | |
12939 | * config/i386/cygwin.asm: Likewise. | |
12940 | * config/i386/emmintrin.h: Likewise. | |
12941 | * config/i386/gmm_malloc.h: Likewise. | |
12942 | * config/i386/gthr-win32.c: Likewise. | |
12943 | * config/i386/i386.h: Likewise. | |
12944 | * config/i386/immintrin.h: Likewise. | |
12945 | * config/i386/linux-unwind.h: Likewise. | |
12946 | * config/i386/linux64.h: Likewise. | |
12947 | * config/i386/mm3dnow.h: Likewise. | |
12948 | * config/i386/mmintrin-common.h: Likewise. | |
12949 | * config/i386/mmintrin.h: Likewise. | |
12950 | * config/i386/nmmintrin.h: Likewise. | |
12951 | * config/i386/pmm_malloc.h: Likewise. | |
12952 | * config/i386/pmmintrin.h: Likewise. | |
12953 | * config/i386/smmintrin.h: Likewise. | |
12954 | * config/i386/sol2-c1.asm: Likewise. | |
12955 | * config/i386/sol2-ci.asm: Likewise. | |
12956 | * config/i386/sol2-cn.asm: Likewise. | |
12957 | * config/i386/sol2-gc1.asm: Likewise. | |
12958 | * config/i386/tmmintrin.h: Likewise. | |
12959 | * config/i386/unix.h: Likewise. | |
12960 | * config/i386/w32-unwind.h: Likewise. | |
12961 | * config/i386/wmmintrin.h: Likewise. | |
12962 | * config/i386/x86-64.h: Likewise. | |
12963 | * config/i386/x86intrin.h: Likewise. | |
12964 | * config/i386/xmmintrin.h: Likewise. | |
12965 | * config/ia64/crtbegin.asm: Likewise. | |
12966 | * config/ia64/crtend.asm: Likewise. | |
12967 | * config/ia64/crtfastmath.c: Likewise. | |
12968 | * config/ia64/crti.asm: Likewise. | |
12969 | * config/ia64/crtn.asm: Likewise. | |
12970 | * config/ia64/fde-glibc.c: Likewise. | |
12971 | * config/ia64/lib1funcs.asm: Likewise. | |
12972 | * config/ia64/linux-unwind.h: Likewise. | |
12973 | * config/ia64/quadlib.c: Likewise. | |
12974 | * config/ia64/unwind-ia64.c: Likewise. | |
12975 | * config/linux.h: Likewise. | |
12976 | * config/m32c/m32c-lib1.S: Likewise. | |
12977 | * config/m32c/m32c-lib2-trapv.c: Likewise. | |
12978 | * config/m32c/m32c-lib2.c: Likewise. | |
12979 | * config/m32r/initfini.c: Likewise. | |
12980 | * config/m68hc11/larith.asm: Likewise. | |
12981 | * config/m68hc11/m68hc11-crt0.S: Likewise. | |
12982 | * config/m68k/cf.md: Likewise. | |
12983 | * config/m68k/crti.s: Likewise. | |
12984 | * config/m68k/crtn.s: Likewise. | |
12985 | * config/m68k/lb1sf68.asm: Likewise. | |
12986 | * config/m68k/linux-unwind.h: Likewise. | |
12987 | * config/mcore/crti.asm: Likewise. | |
12988 | * config/mcore/crtn.asm: Likewise. | |
12989 | * config/mcore/lib1.asm: Likewise. | |
12990 | * config/mips/linux-unwind.h: Likewise. | |
12991 | * config/mips/loongson.h: Likewise. | |
12992 | * config/mips/mips16.S: Likewise. | |
12993 | * config/mmix/crti.asm: Likewise. | |
12994 | * config/mmix/crtn.asm: Likewise. | |
12995 | * config/pa/fptr.c: Likewise. | |
12996 | * config/pa/hpux-unwind.h: Likewise. | |
12997 | * config/pa/lib2funcs.asm: Likewise. | |
12998 | * config/pa/linux-atomic.c: Likewise. | |
12999 | * config/pa/linux-unwind.h: Likewise. | |
13000 | * config/pa/milli64.S: Likewise. | |
13001 | * config/pa/quadlib.c: Likewise. | |
13002 | * config/pa/stublib.c: Likewise. | |
13003 | * config/picochip/libgccExtras/adddi3.asm: Likewise. | |
13004 | * config/picochip/libgccExtras/ashlsi3.asm: Likewise. | |
13005 | * config/picochip/libgccExtras/ashlsi3.c: Likewise. | |
13006 | * config/picochip/libgccExtras/ashrsi3.asm: Likewise. | |
13007 | * config/picochip/libgccExtras/ashrsi3.c: Likewise. | |
13008 | * config/picochip/libgccExtras/cmpsi2.asm: Likewise. | |
13009 | * config/picochip/libgccExtras/divmod15.asm: Likewise. | |
13010 | * config/picochip/libgccExtras/divmodhi4.asm: Likewise. | |
13011 | * config/picochip/libgccExtras/divmodsi4.asm: Likewise. | |
13012 | * config/picochip/libgccExtras/longjmp.asm: Likewise. | |
13013 | * config/picochip/libgccExtras/lshrsi3.asm: Likewise. | |
13014 | * config/picochip/libgccExtras/lshrsi3.c: Likewise. | |
13015 | * config/picochip/libgccExtras/parityhi2.asm: Likewise. | |
13016 | * config/picochip/libgccExtras/popcounthi2.asm: Likewise. | |
13017 | * config/picochip/libgccExtras/setjmp.asm: Likewise. | |
13018 | * config/picochip/libgccExtras/subdi3.asm: Likewise. | |
13019 | * config/picochip/libgccExtras/ucmpsi2.asm: Likewise. | |
13020 | * config/picochip/libgccExtras/udivmodhi4.asm: Likewise. | |
13021 | * config/picochip/libgccExtras/udivmodsi4.asm: Likewise. | |
13022 | * config/rs6000/750cl.h: Likewise. | |
13023 | * config/rs6000/altivec.h: Likewise. | |
13024 | * config/rs6000/biarch64.h: Likewise. | |
13025 | * config/rs6000/crtresfpr.asm: Likewise. | |
13026 | * config/rs6000/crtresgpr.asm: Likewise. | |
13027 | * config/rs6000/crtresxfpr.asm: Likewise. | |
13028 | * config/rs6000/crtresxgpr.asm: Likewise. | |
13029 | * config/rs6000/crtsavfpr.asm: Likewise. | |
13030 | * config/rs6000/crtsavgpr.asm: Likewise. | |
13031 | * config/rs6000/darwin-asm.h: Likewise. | |
13032 | * config/rs6000/darwin-fallback.c: Likewise. | |
13033 | * config/rs6000/darwin-fpsave.asm: Likewise. | |
13034 | * config/rs6000/darwin-ldouble.c: Likewise. | |
13035 | * config/rs6000/darwin-tramp.asm: Likewise. | |
13036 | * config/rs6000/darwin-unwind.h: Likewise. | |
13037 | * config/rs6000/darwin-vecsave.asm: Likewise. | |
13038 | * config/rs6000/darwin-world.asm: Likewise. | |
13039 | * config/rs6000/e500crtres32gpr.asm: Likewise. | |
13040 | * config/rs6000/e500crtres64gpr.asm: Likewise. | |
13041 | * config/rs6000/e500crtres64gprctr.asm: Likewise. | |
13042 | * config/rs6000/e500crtrest32gpr.asm: Likewise. | |
13043 | * config/rs6000/e500crtrest64gpr.asm: Likewise. | |
13044 | * config/rs6000/e500crtresx32gpr.asm: Likewise. | |
13045 | * config/rs6000/e500crtresx64gpr.asm: Likewise. | |
13046 | * config/rs6000/e500crtsav32gpr.asm: Likewise. | |
13047 | * config/rs6000/e500crtsav64gpr.asm: Likewise. | |
13048 | * config/rs6000/e500crtsav64gprctr.asm: Likewise. | |
13049 | * config/rs6000/e500crtsavg32gpr.asm: Likewise. | |
13050 | * config/rs6000/e500crtsavg64gpr.asm: Likewise. | |
13051 | * config/rs6000/e500crtsavg64gprctr.asm: Likewise. | |
13052 | * config/rs6000/eabi-ci.asm: Likewise. | |
13053 | * config/rs6000/eabi-cn.asm: Likewise. | |
13054 | * config/rs6000/eabi.asm: Likewise. | |
13055 | * config/rs6000/linux-unwind.h: Likewise. | |
13056 | * config/rs6000/linux64.h: Likewise. | |
13057 | * config/rs6000/paired.h: Likewise. | |
13058 | * config/rs6000/paired.md: Likewise. | |
13059 | * config/rs6000/ppc64-fp.c: Likewise. | |
13060 | * config/rs6000/ppu_intrinsics.h: Likewise. | |
13061 | * config/rs6000/rs6000.h: Likewise. | |
13062 | * config/rs6000/si2vmx.h: Likewise. | |
13063 | * config/rs6000/sol-ci.asm: Likewise. | |
13064 | * config/rs6000/sol-cn.asm: Likewise. | |
13065 | * config/rs6000/spe.h: Likewise. | |
13066 | * config/rs6000/spu2vmx.h: Likewise. | |
13067 | * config/rs6000/sysv4.h: Likewise. | |
13068 | * config/rs6000/tramp.asm: Likewise. | |
13069 | * config/rs6000/vec_types.h: Likewise. | |
13070 | * config/s390/linux-unwind.h: Likewise. | |
13071 | * config/s390/tpf-unwind.h: Likewise. | |
13072 | * config/score/crti.asm: Likewise. | |
13073 | * config/score/crtn.asm: Likewise. | |
13074 | * config/sh/crt1.asm: Likewise. | |
13075 | * config/sh/crti.asm: Likewise. | |
13076 | * config/sh/crtn.asm: Likewise. | |
13077 | * config/sh/divtab-sh4-300.c: Likewise. | |
13078 | * config/sh/divtab-sh4.c: Likewise. | |
13079 | * config/sh/divtab.c: Likewise. | |
13080 | * config/sh/lib1funcs-4-300.asm: Likewise. | |
13081 | * config/sh/lib1funcs-Os-4-200.asm: Likewise. | |
13082 | * config/sh/lib1funcs.asm: Likewise. | |
13083 | * config/sh/lib1funcs.h: Likewise. | |
13084 | * config/sh/linux-atomic.asm: Likewise. | |
13085 | * config/sh/linux-unwind.h: Likewise. | |
13086 | * config/sh/shmedia.h: Likewise. | |
13087 | * config/sh/sshmedia.h: Likewise. | |
13088 | * config/sh/ushmedia.h: Likewise. | |
13089 | * config/sparc/crtfastmath.c: Likewise. | |
13090 | * config/sparc/linux-unwind.h: Likewise. | |
13091 | * config/sparc/sol2-c1.asm: Likewise. | |
13092 | * config/sparc/sol2-ci.asm: Likewise. | |
13093 | * config/sparc/sol2-cn.asm: Likewise. | |
13094 | * config/spu/divmodti4.c: Likewise. | |
13095 | * config/spu/divv2df3.c: Likewise. | |
13096 | * config/spu/float_disf.c: Likewise. | |
13097 | * config/spu/float_unsdidf.c: Likewise. | |
13098 | * config/spu/float_unsdisf.c: Likewise. | |
13099 | * config/spu/float_unssidf.c: Likewise. | |
13100 | * config/spu/mfc_multi_tag_release.c: Likewise. | |
13101 | * config/spu/mfc_multi_tag_reserve.c: Likewise. | |
13102 | * config/spu/mfc_tag_release.c: Likewise. | |
13103 | * config/spu/mfc_tag_reserve.c: Likewise. | |
13104 | * config/spu/mfc_tag_table.c: Likewise. | |
13105 | * config/spu/multi3.c: Likewise. | |
13106 | * config/spu/spu_internals.h: Likewise. | |
13107 | * config/spu/spu_intrinsics.h: Likewise. | |
13108 | * config/spu/spu_mfcio.h: Likewise. | |
13109 | * config/spu/vec_types.h: Likewise. | |
13110 | * config/spu/vmx2spu.h: Likewise. | |
13111 | * config/stormy16/stormy16-lib2.c: Likewise. | |
13112 | * config/svr4.h: Likewise. | |
13113 | * config/sync.c: Likewise. | |
13114 | * config/v850/lib1funcs.asm: Likewise. | |
13115 | * config/vxlib-tls.c: Likewise. | |
13116 | * config/vxlib.c: Likewise. | |
13117 | * config/vxworks-dummy.h: Likewise. | |
13118 | * config/xtensa/crti.asm: Likewise. | |
13119 | * config/xtensa/crtn.asm: Likewise. | |
13120 | * config/xtensa/ieee754-df.S: Likewise. | |
13121 | * config/xtensa/ieee754-sf.S: Likewise. | |
13122 | * config/xtensa/lib1funcs.asm: Likewise. | |
13123 | * config/xtensa/lib2funcs.S: Likewise. | |
13124 | * config/xtensa/linux-unwind.h: Likewise. | |
13125 | * config/xtensa/unwind-dw2-xtensa.c: Likewise. | |
13126 | * config/xtensa/unwind-dw2-xtensa.h: Likewise. | |
13127 | * coretypes.h: Likewise. | |
13128 | * crtstuff.c: Likewise. | |
13129 | * defaults.h: Likewise. | |
13130 | * dwarf2.h: Likewise. | |
13131 | * emutls.c: Likewise. | |
13132 | * gbl-ctors.h: Likewise. | |
13133 | * gcov-io.h: Likewise. | |
13134 | * ginclude/float.h: Likewise. | |
13135 | * ginclude/iso646.h: Likewise. | |
13136 | * ginclude/stdarg.h: Likewise. | |
13137 | * ginclude/stdbool.h: Likewise. | |
13138 | * ginclude/stddef.h: Likewise. | |
13139 | * ginclude/stdfix.h: Likewise. | |
13140 | * ginclude/stdint-gcc.h: Likewise. | |
13141 | * ginclude/tgmath.h: Likewise. | |
13142 | * gthr-aix.h: Likewise. | |
13143 | * gthr-dce.h: Likewise. | |
13144 | * gthr-gnat.c: Likewise. | |
13145 | * gthr-gnat.h: Likewise. | |
13146 | * gthr-lynx.h: Likewise. | |
13147 | * gthr-mipssde.h: Likewise. | |
13148 | * gthr-nks.h: Likewise. | |
13149 | * gthr-posix.c: Likewise. | |
13150 | * gthr-posix.h: Likewise. | |
13151 | * gthr-posix95.h: Likewise. | |
13152 | * gthr-rtems.h: Likewise. | |
13153 | * gthr-single.h: Likewise. | |
13154 | * gthr-solaris.h: Likewise. | |
13155 | * gthr-tpf.h: Likewise. | |
13156 | * gthr-vxworks.h: Likewise. | |
13157 | * gthr-win32.h: Likewise. | |
13158 | * gthr.h: Likewise. | |
13159 | * libgcc2.c: Likewise. | |
13160 | * libgcc2.h: Likewise. | |
13161 | * libgcov.c: Likewise. | |
13162 | * tsystem.h: Likewise. | |
13163 | * typeclass.h: Likewise. | |
13164 | * unwind-c.c: Likewise. | |
13165 | * unwind-compat.h: Likewise. | |
13166 | * unwind-dw2-fde-compat.c: Likewise. | |
13167 | * unwind-dw2-fde-darwin.c: Likewise. | |
13168 | * unwind-dw2-fde-glibc.c: Likewise. | |
13169 | * unwind-dw2-fde.c: Likewise. | |
13170 | * unwind-dw2-fde.h: Likewise. | |
13171 | * unwind-dw2.c: Likewise. | |
13172 | * unwind-dw2.h: Likewise. | |
13173 | * unwind-generic.h: Likewise. | |
13174 | * unwind-pe.h: Likewise. | |
13175 | * unwind-sjlj.c: Likewise. | |
13176 | * unwind.inc: Likewise. | |
13177 | * config/arm/neon-gen.ml: Change generated copyright header to | |
13178 | refer to version 3 of the GNU General Public License with | |
13179 | version 3.1 of the GCC Runtime Library Exception and to point | |
13180 | readers at the COPYING3 and COPYING3.RUNTIME files and the | |
13181 | FSF's license web page. | |
13182 | * config/arm/arm_neon.h: Regenerate. | |
13183 | ||
13184 | 2009-04-09 Jakub Jelinek <jakub@redhat.com> | |
13185 | ||
13186 | * config/cris/cris.md: Change copyright header to refer to version | |
13187 | 3 of the GNU General Public License. | |
13188 | * doc/install.texi2html: Change copyright header to refer to version | |
13189 | 3 of the GNU General Public License and to point readers at the | |
13190 | COPYING3 file and the FSF's license web page. | |
13191 | * config/vax/linux.h: Likewise. | |
13192 | ||
8e58aded | 13193 | 2009-04-09 Paolo Bonzini <bonzini@gnu.org> |
13194 | ||
7df298fe | 13195 | * config/i386/i386.md (cmpcc): New. |
13196 | * config/i386/sync.md (sync_compare_and_swap*): Set FLAGS_REG. | |
13197 | (sync_compare_and_swap_cc*): Delete. | |
13198 | ||
13199 | * config/s390/s390.c (s390_compare_emitted): Remove. | |
13200 | (s390_emit_compare): Handle MODE_CC s390_compare_op0 like | |
13201 | s390_compare_emitted used to be handled. Assert that modes match. | |
13202 | (s390_emit_compare_and_swap): Use s390_emit_compare, do not | |
13203 | refer to sync_compare_and_swap_ccsi. | |
13204 | * config/s390/s390.h (s390_compare_emitted): Remove. | |
13205 | * config/s390/s390.md (seq): Look for MODE_CC s390_compare_op0 | |
13206 | instead of s390_compare_emitted. | |
13207 | (stack_protect_test, sync_compare_and_swap_cc): Set s390_compare_op0 | |
13208 | instead of s390_compare_emitted. | |
13209 | * config/s390/s390.md (cmpcc): New. | |
13210 | (sync_compare_and_swapqi, sync_compare_and_swaphi): Clobber | |
13211 | CC_REGNUM, do not pretend it's set. | |
13212 | (sync_compare_and_swap_cc*): Delete. | |
13213 | * config/s390/predicates.md (cc_reg_operand): New. | |
13214 | ||
13215 | * expr.c (sync_compare_and_swap_cc): Delete. | |
13216 | * optabs.h (sync_compare_and_swap_cc): Delete. | |
13217 | * optabs.c (prepare_cmp_insn): Ignore which specific CCmode | |
13218 | is being used with can_compare_p. | |
13219 | (emit_cmp_and_jump_insn_1): Likewise when looking in the optab. | |
13220 | (find_cc_set): New. | |
13221 | (expand_bool_compare_and_swap): Do not use sync_compare_and_swap_cc, | |
13222 | look for a MODE_CC set instead. Use emit_store_flag. | |
13223 | (expand_compare_and_swap_loop): Likewise, with some additional | |
13224 | complication to avoid a force_reg when useless. Use | |
13225 | emit_cmp_and_jump_insns. | |
13226 | * genopinit.c (optabs): Delete sync_compare_and_swap_cc. | |
13227 | * doc/md.texi (sync_compare_and_swap_cc): Merge with | |
13228 | sync_compare_and_swap documentation. | |
8e58aded | 13229 | |
98b64106 | 13230 | 2009-04-09 Jan Hubicka <jh@suse.cz> |
13231 | ||
13232 | * except.c (find_prev_try): Break out from .... | |
13233 | (duplicate_eh_regions): ... here; properly update prev_try pointers | |
13234 | when duplication part of tree. | |
13235 | (dump_eh_tree): Improve dumping. | |
13236 | (verify_eh_region): New. | |
13237 | (verify_eh_tree): Use it. | |
13238 | ||
d7dfb761 | 13239 | 2009-04-06 Richard Guenther <rguenther@suse.de> |
13240 | ||
13241 | * c-gimplify.c (c_gimplify_expr): Fix the invalid GENERIC | |
13242 | &ARRAY addresses by adjusting their types and prepending | |
13243 | a conversion. | |
13244 | * tree-cfg.c (verify_gimple_assign_single): Verify that | |
13245 | addresses are correct. | |
13246 | ||
87c5de3b | 13247 | 2009-04-09 Richard Guenther <rguenther@suse.de> |
13248 | ||
13249 | * tree-ssa-ccp.c (maybe_fold_stmt_addition): Move non-constant | |
13250 | indices into an array reference if possible. | |
13251 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
13252 | Fold POINTER_PLUS_EXPR statements with invariant address. | |
13253 | ||
50ec89c7 | 13254 | 2009-04-09 Alan Modra <amodra@bigpond.net.au> |
13255 | ||
13256 | PR target/39634 | |
13257 | * config.gcc (powerpc64-*-linux*): Always build biarch. | |
13258 | ||
482c1ea0 | 13259 | 2009-04-09 Joseph Myers <joseph@codesourcery.com> |
13260 | ||
13261 | PR c/39613 | |
13262 | * c-typeck.c (do_case): If case label is not an INTEGER_CST, fold | |
13263 | it and pedwarn if this results in an INTEGER_CST. | |
13264 | ||
fec76ae9 | 13265 | 2009-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
13266 | ||
13267 | * doc/install.texi: Update minimum GMP version. Remove obsolete | |
13268 | text in MPFR section. | |
13269 | ||
a974aa3e | 13270 | 2009-04-08 Jakub Jelinek <jakub@redhat.com> |
13271 | ||
13272 | * dwarf2out.c (class_scope_p): New static inline. | |
13273 | (class_or_namespace_scope_p): Use it. | |
13274 | (gen_variable_die): Use DW_TAG_member tag for static data member | |
13275 | declarations instead of DW_TAG_variable. | |
13276 | ||
e1a7ccb9 | 13277 | PR middle-end/39573 |
13278 | * omp-low.c (expand_omp_taskreg): Finalize taskreg static local_decls | |
13279 | variables. | |
13280 | ||
94373fa5 | 13281 | 2009-04-08 Richard Guenther <rguenther@suse.de> |
13282 | ||
13283 | * tree-ssa-sccvn.c (valueize_refs): Do not continue to | |
13284 | valueize random data. | |
13285 | ||
b5e8a0bc | 13286 | 2009-04-08 David Edelsohn <edelsohn@gnu.org> |
13287 | ||
13288 | * config.gcc (aix tm_file): Add aix-stdint.h. | |
13289 | (aix tm clause use_gcc_stdint): Set to wrap. | |
13290 | * config/rs6000/aix-stdint.h: New file. | |
89871bab | 13291 | |
3a44a278 | 13292 | 2009-04-08 Richard Guenther <rguenther@suse.de> |
13293 | ||
13294 | PR middle-end/36291 | |
13295 | * tree-dfa.c (add_referenced_var): Do not recurse into | |
13296 | global initializers. | |
13297 | * tree-ssa-ccp.c (get_symbol_constant_value): Add newly | |
13298 | exposed variables. | |
13299 | (fold_const_aggregate_ref): Likewise. | |
13300 | ||
c429965c | 13301 | 2009-04-08 Paolo Bonzini <bonzini@gnu.org> |
13302 | ||
0ed4dbb4 | 13303 | * recog.c (ordered_comparison_operator): New. |
13304 | * gensupport.c (std_preds): Add it. | |
c429965c | 13305 | * doc/md.texi (Machine-Independent Predicates): Document it. |
13306 | ||
48d5ef93 | 13307 | 2009-04-08 Jan Hubicka <jh@suse.cz> |
13308 | ||
13309 | * tree-eh.c (cleanup_eh): When not optimizing, do not try EH merging. | |
13310 | * function.h (rtl_eh): Remove exception_handler_label_map. | |
13311 | * except.c (ehl_hash, ehl_eq, add_ehl_entry, | |
13312 | remove_exception_handler_label, for_each_eh_label_1): Remove. | |
13313 | (rtl_remove_unreachable_regions): Remove. | |
13314 | (convert_from_eh_region_ranges): Do not remove unreachable regions. | |
13315 | (find_exception_handler_labels): Don't build the hashtable. | |
13316 | (maybe_remove_eh_handler): Remove. | |
13317 | (for_each_eh_label): Rewrite to walk the tree. | |
13318 | (rest_of_handle_eh): Do not cleanup cfg prior EH construction. | |
13319 | * except.h (maybe_remove_eh_handler): Remove. | |
13320 | * passes.c (init_optimization_passes): Schedule second EH cleanup | |
13321 | before out-of-ssa. | |
13322 | * cfgrtl.c (rtl_delete_block, rtl_merge_blocks, | |
13323 | cfg_layout_merge_blocks): Do not call maybe_remove_eh_handler. | |
13324 | ||
cbb955b0 | 13325 | 2009-04-08 Paolo Bonzini <bonzini@gnu.org> |
13326 | ||
13327 | * genoutput.c (validate_optab_operands): New. | |
13328 | (gen_insn, gen_expand): Call it. | |
13329 | ||
13330 | * genflags.c (gen_insn): Detect misused iterators. | |
13331 | (main): Pass line_no to gen_insn, exit with status 1 on error. | |
13332 | ||
13333 | * genextract.c (line_no): Make global. | |
13334 | (VEC_safe_set_locstr): Change assertion to error message. | |
13335 | (main): Exit with status 1 on error. | |
13336 | ||
9a8bed72 | 13337 | 2009-04-08 Joseph Myers <joseph@codesourcery.com> |
13338 | ||
13339 | PR c/39614 | |
13340 | PR c/39673 | |
13341 | * c-common.h (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR, | |
13342 | C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST, | |
13343 | EXPR_INT_CONST_OPERANDS): Remove duplicate definitions. | |
13344 | * c-convert.c (convert): Do not call fold on results of conversion | |
13345 | functions when the result is a C_MAYBE_CONST_EXPR. | |
13346 | * c-parser.c (c_parser_postfix_expression): Do not fold condition | |
13347 | of __builtin_choose_expr. | |
13348 | * c-typeck.c (remove_c_maybe_const_expr): New. | |
13349 | (build_unary_op, build_conditional_expr, build_compound_expr, | |
13350 | build_binary_op, c_objc_common_truthvalue_conversion): Call | |
13351 | remove_c_maybe_const_expr on any input C_MAYBE_CONST_EXPR with | |
13352 | integer operands. | |
13353 | ||
943327c1 | 13354 | 2009-04-08 Bingfeng Mei <bmei@broadcom.com> |
87de4c68 | 13355 | |
89871bab | 13356 | * fold-const.c (const_binop): Combine two VECTOR_CST under operation |
0ed4dbb4 | 13357 | CODE to produce a new one. Add a prototype to use fold_convert_const |
87de4c68 | 13358 | |
1e37e2e4 | 13359 | 2009-04-08 Danny Smith <dannysmith@users.sourceforge.net> |
13360 | ||
13361 | PR bootstrap/39660 | |
13362 | * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Don't | |
13363 | mix declarations and code. | |
13364 | ||
c68bcf58 | 13365 | 2009-04-08 Ben Elliston <bje@au.ibm.com> |
13366 | ||
13367 | * gcc.c: Replace `CC' with `GCC' throughout. | |
13368 | ||
a015dc67 | 13369 | 2009-04-07 H.J. Lu <hongjiu.lu@intel.com> |
13370 | ||
13371 | * doc/invoke.texi: Document Atom support. | |
13372 | ||
fc8ee10c | 13373 | 2009-04-07 Jason Merrill <jason@redhat.com> |
13374 | ||
13375 | PR c++/25185 | |
13376 | * c-common.h, c-common.c: Add flag_pretty_templates. | |
13377 | * c-opts.c (c_common_handle_option): Set it. | |
13378 | * c.opt: Add -fno-pretty-templates. | |
13379 | * doc/invoke.texi (C++ Dialect Options): Likewise. | |
13380 | ||
9b57ed9f | 13381 | 2009-04-07 Uros Bizjak <ubizjak@gmail.com> |
13382 | ||
13383 | * config/ia64/ia64.c (ia64_builtins): Add IA64_BUILTIN_HUGE_VALQ. | |
13384 | (ia64_init_builtins): Handle IA64_BUILTIN_HUGE_VALQ. | |
13385 | (ia64_expand_builtin): Likewise. | |
13386 | ||
9b973aa6 | 13387 | 2009-04-07 Martin Jambor <mjambor@suse.cz> |
13388 | ||
13389 | * tree-ssa-alias.c (refs_may_alias_p_1): Check for | |
13390 | is_gimple_min_invariant rather than CONSTANT_CLASS_P so that invariant | |
13391 | ADDR_EXPRS are include too. | |
13392 | ||
09347e88 | 13393 | 2009-04-07 Richard Guenther <rguenther@suse.de> |
13394 | ||
13395 | * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased | |
13396 | decls are only used if passes as parameters or if they are | |
13397 | local statics and the call is not to a builtin. | |
13398 | (call_may_clobber_ref_p_1): Likewise. | |
13399 | ||
da4963ce | 13400 | 2009-04-07 Paolo Bonzini <bonzini@gnu.org> |
13401 | ||
13402 | * expr.c (do_store_flag): Remove last argument. Simplify code | |
13403 | to avoid duplication of tests already done by can_compare_p. | |
13404 | (expand_expr_real_1): Adjust caller. | |
13405 | ||
235155da | 13406 | 2009-04-07 Paolo Bonzini <bonzini@gnu.org> |
13407 | ||
9b57ed9f | 13408 | * optabs.c (can_compare_p): Test the predicate of a |
13409 | cbranch and cstore pattern. | |
235155da | 13410 | |
2040a7e4 | 13411 | 2009-04-07 Paolo Bonzini <bonzini@gnu.org> |
13412 | ||
9b57ed9f | 13413 | * expr.c (convert_move): Use emit_store_flag instead of |
13414 | "emulating" it. | |
2040a7e4 | 13415 | |
a5f5a6f7 | 13416 | 2009-04-07 Paolo Bonzini <bonzini@gnu.org> |
13417 | ||
9b57ed9f | 13418 | * config/i386/i386.c (ix86_compare_emitted): Remove. |
13419 | (ix86_expand_compare, ix86_expand_branch): Handle MODE_CC | |
13420 | ix86_compare_op0 like ix86_compare_emitted used to be handled. | |
13421 | * config/i386/i386.h (ix86_compare_emitted): Remove. | |
13422 | * config/i386/i386.md (stack_protect_test): Set ix86_compare_op0 | |
13423 | instead of ix86_compare_emitted. | |
13424 | * config/i386/sync.md (sync_compare_and_swap_cc): Likewise. | |
a5f5a6f7 | 13425 | |
fa22494c | 13426 | 2009-04-07 Andrew Stubbs <ams@codesourcery.com> |
13427 | ||
13428 | * config.gcc (sh-*-*): Add sysroot-suffix.h to tm_file. | |
13429 | Add t-sysroot-suffix to tmake_file. | |
13430 | * config/print-sysroot-suffix.sh: New file. | |
13431 | * config/t-sysroot-suffix: New file. | |
13432 | ||
e73bbd21 | 13433 | 2009-04-07 Ben Elliston <bje@au.ibm.com> |
13434 | ||
13435 | * libgcc2.c (INFINITY): Use __builtin_huge_val, not __builtin_inf, | |
13436 | as the latter produces a warning when the target does not support | |
13437 | infinity. | |
13438 | ||
d5cd42ef | 13439 | 2009-04-07 Ben Elliston <bje@au.ibm.com> |
13440 | ||
13441 | * dfp.c: Replace type punning assignments with memcpy throughout. | |
13442 | * Makefile.in (dfp.o-warn): Remove. | |
89871bab | 13443 | |
4e5e2802 | 13444 | 2009-04-07 Alan Modra <amodra@bigpond.net.au> |
13445 | ||
13446 | PR target/39634 | |
13447 | * config.gcc: Merge powerpc-*-linux* and powerpc64-*-linux*. | |
13448 | Include soft-fp/t-softfp after rs6000/t-linux64. | |
13449 | ||
30904b2c | 13450 | 2009-04-06 Eric Botcazou <ebotcazou@adacore.com> |
13451 | ||
13452 | * stor-layout.c (set_sizetype): Use the full precision of their | |
13453 | machine mode for bitsize types. | |
13454 | ||
3544e448 | 13455 | 2009-04-06 H.J. Lu <hongjiu.lu@intel.com> |
13456 | ||
13457 | * config/i386/i386.md: Revert 2 accidental checkins. | |
13458 | ||
fbfe006e | 13459 | 2009-04-06 Joey Ye <joey.ye@intel.com> |
943327c1 | 13460 | Xuepeng Guo <xuepeng.guo@intel.com> |
fbfe006e | 13461 | H.J. Lu <hongjiu.lu@intel.com> |
13462 | ||
13463 | Atom pipeline model, tuning and insn selection. | |
13464 | * config.gcc (atom): Add atom config options and target. | |
13465 | ||
13466 | * config/i386/atom.md: New. | |
13467 | ||
13468 | * config/i386/i386.c (atom_cost): New cost. | |
13469 | (m_ATOM): New macro flag. | |
13470 | (initial_ix86_tune_features): Set m_ATOM. | |
13471 | (x86_accumulate_outgoing_args): Likewise. | |
13472 | (x86_arch_always_fancy_math_387): Likewise. | |
13473 | (processor_target): Add Atom cost. | |
13474 | (cpu_names): Add Atom cpu name. | |
13475 | (override_options): Set Atom ISA. | |
13476 | (ix86_issue_rate): New case PROCESSOR_ATOM. | |
13477 | (ix86_adjust_cost): Likewise. | |
13478 | ||
13479 | * config/i386/i386.h (TARGET_ATOM): New target macro. | |
13480 | (ix86_tune_indices): Add X86_TUNE_OPT_AGU. | |
13481 | (TARGET_OPT_AGU): New target option. | |
13482 | (target_cpu_default): Add TARGET_CPU_DEFAULT_atom. | |
13483 | (processor_type): Add PROCESSOR_ATOM. | |
13484 | ||
13485 | * config/i386/i386.md (cpu): Add new value "atom". | |
13486 | (use_carry, movu): New attr. | |
13487 | (atom.md): Include atom.md. | |
13488 | (adddi3_carry_rex64): Set attr "use_carry". | |
13489 | (addqi3_carry): Likewise. | |
13490 | (addhi3_carry): Likewise. | |
13491 | (addsi3_carry): Likewise. | |
13492 | (*addsi3_carry_zext): Likewise. | |
13493 | (subdi3_carry_rex64): Likewise. | |
13494 | (subqi3_carry): Likewise. | |
13495 | (subhi3_carry): Likewise. | |
13496 | (subsi3_carry): Likewise. | |
13497 | (x86_movdicc_0_m1_rex64): Likewise. | |
13498 | (*x86_movdicc_0_m1_se): Likewise. | |
13499 | (x86_movsicc_0_m1): Likewise. | |
13500 | (*x86_movsicc_0_m1_se): Likewise. | |
13501 | (*adddi_1_rex64): Emit add insn as much as possible. | |
13502 | (*addsi_1): Likewise. | |
13503 | (return_internal): Set atom_unit. | |
13504 | (return_internal_long): Likewise. | |
13505 | (return_pop_internal): Likewise. | |
13506 | (*rcpsf2_sse): Set atom_sse_attr attr. | |
13507 | (*qrt<mode>2_sse): Likewise. | |
13508 | (*prefetch_sse): Likewise. | |
13509 | ||
13510 | * config/i386/i386-c.c (ix86_target_macros_internal): New case | |
13511 | PROCESSOR_ATOM. | |
13512 | (ix86_target_macros_internal): Likewise. | |
13513 | ||
13514 | * config/i386/sse.md (cpu): Set attr "atom_sse_attr". | |
13515 | (*prefetch_sse_rex): Likewise. | |
13516 | (sse_rcpv4sf2): Likewise. | |
13517 | (sse_vmrcpv4sf2): Likewise. | |
13518 | (sse_sqrtv4sf2): Likewise. | |
13519 | (<sse>_vmsqrt<mode>2): Likewise. | |
13520 | (sse_ldmxcsr): Likewise. | |
13521 | (sse_stmxcsr): Likewise. | |
13522 | (*sse_sfence): Likewise. | |
13523 | (sse2_clflush): Likewise. | |
13524 | (*sse2_mfence): Likewise. | |
13525 | (*sse2_lfence): Likewise. | |
13526 | (avx_movup<avxmodesuffixf2c><avxmodesuffix>): Set attr "movu". | |
13527 | (<sse>_movup<ssemodesuffixf2c>): Likewise. | |
13528 | (avx_movdqu<avxmodesuffix>): Likewise. | |
13529 | (avx_lddqu<avxmodesuffix>): Likewise. | |
13530 | (sse2_movntv2di): Change attr "type" to "ssemov". | |
13531 | (sse2_movntsi): Likewise. | |
13532 | (rsqrtv8sf2): Change attr "type" to "sseadd". | |
13533 | (sse3_addsubv2df3): Set attr "atom_unit". | |
13534 | (sse3_h<plusminus_insn>v4sf3): Likewise. | |
13535 | (*sse2_pmaddwd): Likewise. | |
13536 | (*vec_extractv2di_1_rex64): Likewise. | |
13537 | (*vec_extractv2di_1_avx): Likewise. | |
13538 | (sse2_psadbw): Likewise. | |
13539 | (ssse3_phaddwv8hi3): Likewise. | |
13540 | (ssse3_phaddwv4hi3): Likewise. | |
13541 | (ssse3_phadddv4si3): Likewise. | |
13542 | (ssse3_phadddv2si3): Likewise. | |
13543 | (ssse3_phaddswv8hi3): Likewise. | |
13544 | (ssse3_phaddswv4hi3): Likewise. | |
13545 | (ssse3_phsubwv8hi3): Likewise. | |
13546 | (ssse3_phsubwv4hi3): Likewise. | |
13547 | (ssse3_phsubdv4si3): Likewise. | |
13548 | (ssse3_phsubdv2si3): Likewise. | |
13549 | (ssse3_phsubswv8hi3): Likewise. | |
13550 | (ssse3_phsubswv4hi3): Likewise. | |
13551 | (ssse3_pmaddubsw128): Likewise. | |
13552 | (sse3_pmaddubsw: Likewise. | |
13553 | (ssse3_palignrti): Likewise. | |
13554 | (ssse3_palignrdi): Likewise. | |
13555 | ||
ad659dc9 | 13556 | 2009-04-06 Gerald Pfeifer <gerald@pfeifer.com> |
13557 | ||
13558 | * doc/install.texi (Specific): Fix two cross-references to MinGW. | |
13559 | ||
220307de | 13560 | 2009-04-06 Richard Guenther <rguenther@suse.de> |
13561 | ||
13562 | PR tree-optimization/28868 | |
13563 | * tree-ssa-pre.c (inserted_phi_names): New bitmap to keep track | |
13564 | of which PHI results we inserted. | |
13565 | (insert_into_preds_of_block): Record inserted PHIs. | |
13566 | (eliminate): Eliminate redundant PHI nodes. | |
13567 | (init_pre): Init inserted_phi_names. | |
13568 | ||
0fefde02 | 13569 | 2009-04-06 Richard Guenther <rguenther@suse.de> |
13570 | ||
13571 | PR tree-optimization/39643 | |
13572 | * tree-ssa-ccp.c (ccp_fold): Fold REALPART_EXPRs and | |
13573 | IMAGPART_EXPRs of complex constants. | |
13574 | (execute_fold_all_builtins): If we folded a call queue | |
13575 | TODO_update_address_taken. | |
13576 | ||
b07ddb92 | 13577 | 2009-04-06 Jan Hubicka <jh@suse.cz> |
13578 | ||
13579 | PR middle-end/39659 | |
13580 | * except.c (remove_unreachable_regions): Propagate may_contain_throw | |
13581 | flag. | |
13582 | ||
85714674 | 13583 | 2009-04-06 Andrew Stubbs <ams@codesourcery.com> |
13584 | ||
13585 | * config/sh/lib1funcs.asm (ic_invalidate): Move ICBI out of the | |
13586 | delay slot. | |
13587 | (ic_invalidate_array): Likewise. | |
13588 | ||
943327c1 | 13589 | 2009-04-06 Hariharan Sandanagobalane <hariharan@picochip.com> |
c2fd5e89 | 13590 | |
13591 | * calls.c (emit_library_call_value_1): Fix a problem with parameter | |
13592 | alignment for library calls. | |
13593 | ||
8953973a | 13594 | 2009-04-06 Danny Smith <dannysmith@users.sourceforge.net> |
13595 | ||
13596 | * config.gcc (mingw32 tm_file): Add mingw-stdint.h. | |
13597 | (mingw32 tm clause use_gcc_stdint): Set to wrap. | |
13598 | * config/i386/mingw-stdint.h: New file. | |
13599 | ||
eb04d2de | 13600 | 2009-04-05 Richard Guenther <rguenther@suse.de> |
13601 | ||
13602 | PR tree-optimization/39648 | |
13603 | * tree-ssa-sccvn.c (vn_reference_fold_indirect): Work around | |
13604 | our &A vs. &A[0] IL deficiencies. | |
13605 | ||
0f656a57 | 13606 | 2009-04-04 Jan Hubicka <jh@suse.cz> |
13607 | ||
eb04d2de | 13608 | * except.c (sjlj_find_directly_reachable_regions): Be ready for |
13609 | removed toplevel regions. | |
0f656a57 | 13610 | (sjlj_mark_call_sites): Likewise. |
13611 | ||
615180dd | 13612 | 2009-04-04 Dave Korn <dave.korn.cygwin@gmail.com> |
13613 | ||
13614 | * config.gcc (cygwin tm_file): Add cygwin-stdint.h. | |
13615 | (cygwin tm clause use_gcc_stdint): Set to wrap. | |
13616 | * config/i386/cygwin-stdint.h: New file. | |
13617 | ||
23a3430d | 13618 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
13619 | ||
13620 | * Makefile.in (tree-ssa-copy.o): Add $(CFGLOOP_H) dependency. | |
13621 | * tree-ssa-copy.c (init_copy_prop): Do not propagate through | |
13622 | single-argument PHIs if we are in loop-closed SSA form. | |
13623 | * tree-vect-loop-manip.c (slpeel_add_loop_guard): Pass extra guards | |
13624 | for the pre-condition. | |
13625 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
13626 | (vect_build_loop_niters): Take an optional sequence to append stmts. | |
13627 | (vect_generate_tmps_on_preheader): Likewise. | |
13628 | (vect_do_peeling_for_loop_bound): Take extra guards for the | |
13629 | pre-condition. | |
13630 | (vect_do_peeling_for_alignment): Adjust. Unconditionally apply | |
13631 | the cost model check. | |
13632 | (vect_loop_versioning): Take stmt and stmt list to put pre-condition | |
c72c72ef | 13633 | guards if we are going to peel. Do not apply versioning in that case. |
23a3430d | 13634 | * tree-vectorizer.h (vect_loop_versioning): Adjust declaration. |
13635 | (vect_do_peeling_for_loop_bound): Likewise. | |
13636 | * tree-vect-loop.c (vect_transform_loop): If we are peeling for | |
13637 | loop bound only record extra pre-conditions, do not apply loop | |
13638 | versioning. | |
13639 | ||
42e901a3 | 13640 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
13641 | ||
13642 | * tree-ssa-operands.c (pop_stmt_changes): Remove automatic | |
13643 | renaming code. | |
13644 | ||
87490e08 | 13645 | 2009-04-04 Jan Hubicka <jh@suse.cz> |
13646 | ||
13647 | * tree-ssa-uncprop.c (associate_equivalences_with_edges): Use | |
13648 | last_basic_block for size of bb->index indexed array. | |
13649 | * bt-load.c (compute_defs_uses_and_gen, compute_kill, | |
13650 | compute_out, link_btr_uses, build_btr_def_use_webs, | |
13651 | build_btr_def_use_webs, migrate_btr_defs): Likewise. | |
13652 | ||
686e094c | 13653 | 2009-04-04 Jan Hubicka <jh@suse.cz> |
13654 | ||
13655 | * except.c (remove_eh_handler_and_replace): Break out from ... | |
13656 | (remove_eh_handler): ... here. | |
13657 | (bring_to_root): New function. | |
13658 | (remove_unreachable_regions): Collect MUST_NOT_THROW, unify runtime | |
13659 | handled ones, bring others to root of tree. | |
13660 | ||
3bd82487 | 13661 | 2009-04-04 Jan Hubicka <jh@suse.cz> |
13662 | ||
74eed1ed | 13663 | * tree-eh.c (tree_empty_eh_handler_p): Pattern match more curefully. |
13664 | (all_phis_safe_to_merge): New function. | |
13665 | (update_info): New structure. | |
13666 | (make_eh_edge_and_update_phi, update_eh_edges): New functions. | |
13667 | (cleanup_empty_eh): Update SSA if possible. | |
3bd82487 | 13668 | |
17fbf1b8 | 13669 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
13670 | ||
13671 | * tree-ssa.c (verify_ssa): With -O0 we do not need VOPs. | |
13672 | * tree-ssa-operands.c (append_vdef): Do not append VOPs at -O0. | |
13673 | (append_vuse): Likewise. | |
13674 | ||
d02454a0 | 13675 | 2009-04-04 Jakub Jelinek <jakub@redhat.com> |
13676 | ||
13677 | * unwind-dw2.h (_Unwind_FrameState): Add REG_UNDEFINED enum value. | |
13678 | * unwind-dw2.c (execute_cfa_program): Set how to REG_UNDEFINED | |
13679 | instead of REG_UNSAVED for DW_CFA_undefined. | |
13680 | (uw_update_context_1): Handle REG_UNDEFINED the same as REG_UNSAVED. | |
13681 | (uw_update_context): If RA column is REG_UNDEFINED, mark it as | |
13682 | outermost frame. | |
13683 | ||
19f6bf8d | 13684 | 2009-04-04 Richard Earnshaw <rearnsha@arm.com> |
13685 | ||
13686 | PR target/39501 | |
13687 | * arm.md (movsfcc): Disable if not TARGET_HARD_FLOAT. | |
13688 | * testsuite/gcc.c-torture/execute/pr39501.c: New file. | |
13689 | * testsuite/gcc.c-torture/execute/pr39501.x: New file. | |
13690 | ||
d12dee9c | 13691 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
13692 | ||
13693 | PR tree-optimization/8781 | |
13694 | PR tree-optimization/37892 | |
13695 | * tree-ssa-sccvn.h (vn_reference_fold_indirect): Declare. | |
13696 | * tree-ssa-sccvn.c (vn_reference_fold_indirect): New function. | |
13697 | (valueize_refs): Call it for *& valueizations. | |
13698 | (shared_reference_ops_from_ref): Rename to ... | |
13699 | (valueize_shared_reference_ops_from_ref): ... this and valueize. | |
13700 | (shared_reference_ops_from_call): Rename to ... | |
13701 | (valueize_shared_reference_ops_from_call): ... this and valueize. | |
13702 | (vn_reference_lookup): Update. | |
13703 | (visit_reference_op_call): Likewise. | |
13704 | * tree-ssa-pre.c (phi_translate_1): Fold *&. | |
13705 | (eliminate): Value-replace the call address in call statements. | |
13706 | ||
507b89a4 | 13707 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
13708 | ||
13709 | PR tree-optimization/39636 | |
13710 | * tree-ssa-forwprop.c | |
13711 | (forward_propagate_addr_into_variable_array_index): Check for | |
13712 | GIMPLE_ASSIGN before accessing the rhs code. | |
13713 | ||
4a83184b | 13714 | 2009-04-03 Jason Merrill <jason@redhat.com> |
13715 | ||
13716 | * stor-layout.c (set_sizetype): Set TYPE_CANONICAL. | |
13717 | ||
d363dedc | 13718 | 2009-04-03 Steve Ellcey <sje@cup.hp.com> |
13719 | ||
13720 | * config/ia64/ia64.md (extendsfdf2, extendsfxf2, extenddfxf2, | |
13721 | truncdfsf2, truncxfsf2, truncxfdf2, floatdixf2, fix_truncsfdi2, | |
13722 | fix_truncdfdi2, fix_truncxfdi2, fix_truncxfdi2_alts, floatunsdisf2, | |
13723 | floatunsdidf2, floatunsdixf2, fixuns_truncsfdi2, fixuns_truncdfdi2, | |
13724 | fixuns_truncxfdi2, fixuns_truncxfdi2_alts, divsi3_internal, | |
13725 | smuldi3_highpart, umuldi3_highpart, ctzdi2, *getf_exp_xf, | |
13726 | divdi3_internal_lat, divdi3_internal_thr, mulditi3, *mulditi3_internal, | |
13727 | umulditi3, *umulditi3_internal, addsf3, mulsf3, abssf2, negsf2, | |
13728 | *nabssf2, sminsf3, smaxsf3, *maddsf4, *msubsf4, *nmulsf3, *nmaddsf4, | |
13729 | *nmaddsf4_alts, divsf3, *sqrt_approx, sqrtsf2, sqrtsf2_internal_thr, | |
13730 | adddf3, *adddf3_trunc, muldf3, *muldf3_trunc, absdf2, negdf2, *nabsdf2, | |
13731 | smindf3, smaxdf3, *madddf4, *madddf4_trunc, *msubdf4, *msubdf4_trunc, | |
13732 | *nmuldf3, *nmuldf3_trunc, *nmadddf4, *nmadddf4_alts, *nmadddf4_truncsf, | |
13733 | *nmadddf4_truncsf_alts, divdf3, sqrtdf2, sqrtdf2_internal_thr, divxf3, | |
13734 | sqrtxf2, sqrtxf2_internal_thr, *recip_approx): | |
13735 | Use fr_reg_or_fp01_operand instead of fr_register_operand | |
13736 | ||
13737 | * config/ia64/div.md (extend<mode>rf2, truncrf<mode>2, | |
13738 | recip_approx_rf, divsf3_internal_thr, divsf3_internal_lat, | |
13739 | divdf3_internal_thr, divdf3_internal_lat divxf3_internal): Ditto. | |
13740 | ||
2dd81ece | 13741 | 2009-04-03 Vladimir Makarov <vmakarov@redhat.com> |
13742 | ||
acc6de19 | 13743 | PR rtl-optimization/39607 |
13744 | PR rtl-optimization/39631 | |
c72c72ef | 13745 | |
13746 | Revert: | |
89871bab | 13747 | |
2dd81ece | 13748 | 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> |
13749 | * reload.c (push_reload, find_dummy_reload): Use df_get_live_out | |
13750 | instead of DF_LR_OUT. | |
13751 | * ira-lives.c (process_bb_node_lives): Ditto. | |
13752 | * ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in} | |
13753 | instead of DF_LR_{OUT,IN}. | |
13754 | * ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto. | |
13755 | * ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto. | |
13756 | ||
41709826 | 13757 | 2009-04-03 Steven Bosscher <steven@gcc.gnu.org> |
13758 | ||
13759 | * omp-low.c (pass_expand_omp): Don't claim to provide PROP_gimple_lomp. | |
13760 | (execute_lower_omp): Always run but take the short way out if -fopenmp | |
13761 | is not given. | |
13762 | (gate_lower_omp): Remove, forcing the pass manager to always run the | |
13763 | pass and always set PROP_gimple_lomp. | |
13764 | (pass_lower_omp): Remove gate function. | |
13765 | * matrix-reorg.c (pass_ipa_matrix_reorg): Don't claim to provide | |
13766 | PROP_trees. Instead, require it. | |
13767 | * ipa-cp.c (pass_ipa_cp): Likewise. | |
13768 | * ipa-inline.c (pass_early_inline): Don't claim to provide PROP_cfg. | |
13769 | (pass_ipa_early_inline, pass_inline_parameters, pass_ipa_inline): Idem. | |
13770 | * tree-profile.c (pass_tree_profile): Don't claim to provide PROP_cfg | |
13771 | and PROP_gimple_leh. | |
13772 | ||
dd277d48 | 13773 | 2009-04-03 Richard Guenther <rguenther@suse.de> |
13774 | ||
13775 | PR middle-end/13146 | |
13776 | PR tree-optimization/23940 | |
13777 | PR tree-optimization/33237 | |
13778 | PR middle-end/33974 | |
13779 | PR middle-end/34093 | |
13780 | PR tree-optimization/36201 | |
13781 | PR tree-optimization/36230 | |
13782 | PR tree-optimization/38049 | |
13783 | PR tree-optimization/38207 | |
13784 | PR tree-optimization/38230 | |
13785 | PR tree-optimization/38301 | |
13786 | PR tree-optimization/38585 | |
13787 | PR middle-end/38895 | |
13788 | PR tree-optimization/38985 | |
13789 | PR tree-optimization/39299 | |
13790 | * tree-ssa-structalias.h: Remove. | |
13791 | * tree-ssa-operands.h (NULL_USE_OPERAND_P): Make of type use_operand_p. | |
13792 | (NULL_DEF_OPERAND_P): Make of type def_operand_p. | |
13793 | (struct vuse_element_d): Remove. | |
13794 | (struct vuse_vec_d): Likewise. | |
13795 | (VUSE_VECT_NUM_ELEM, VUSE_VECT_ELEMENT_NC, VUSE_ELEMENT_PTR_NC, | |
13796 | VUSE_ELEMENT_VAR_NC, VUSE_VECT_ELEMENT, VUSE_ELEMENT_PTR, | |
13797 | SET_VUSE_VECT_ELEMENT, SET_VUSE_ELEMENT_VAR, SET_VUSE_ELEMENT_PTR, | |
13798 | VUSE_ELEMENT_VAR): Likewise. | |
13799 | (struct voptype_d): Likewise. | |
13800 | (NUM_VOP_FREE_BUCKETS): Likewise. | |
13801 | (struct ssa_operands): Remove vop_free_buckets and mpt_table fields. | |
13802 | (struct stmt_operands_d): Remove. | |
13803 | (VUSE_OP_PTR, VUSE_OP, SET_VUSE_OP, VUSE_NUM, VUSE_VECT, | |
13804 | VDEF_RESULT_PTR, VDEF_RESULT, VDEF_OP_PTR, VDEF_OP, SET_VDEF_OP, | |
13805 | VDEF_NUM, VDEF_VECT): Likewise. | |
13806 | (copy_virtual_operands): Remove. | |
13807 | (operand_build_cmp): Likewise. | |
13808 | (create_ssa_artificial_load_stmt): Likewise. | |
13809 | (enum ssa_op_iter_type): Remove ssa_op_iter_vdef. | |
13810 | (struct ssa_operand_iterator_d): Remove vuses, vdefs, mayusesm | |
13811 | vuse_index and mayuse_index members. Pack and move done and iter_type | |
13812 | members to the front. | |
13813 | (SSA_OP_VMAYUSE): Remove. | |
13814 | (SSA_OP_VIRTUAL_USES): Adjust. | |
13815 | (FOR_EACH_SSA_VDEF_OPERAND): Remove. | |
13816 | (unlink_stmt_vdef): Declare. | |
13817 | (add_to_addressable_set): Remove. | |
13818 | * tree-vrp.c (stmt_interesting_for_vrp): Adjust. | |
13819 | (vrp_visit_stmt): Likewise. | |
13820 | * doc/tree-ssa.texi (Alias analysis): Update. | |
13821 | * doc/invoke.texi (max-aliased-vops): Remove docs. | |
13822 | (avg-aliased-vops): Likewise. | |
13823 | * tree-into-ssa.c (syms_to_rename): Remove. | |
13824 | (need_to_update_vops_p): Likewise. | |
13825 | (need_to_initialize_update_ssa_p): Rename to ... | |
13826 | (update_ssa_initialized_fn): ... this. Track function we are | |
13827 | initialized for. | |
13828 | (symbol_marked_for_renaming): Simplify. | |
13829 | (add_new_name_mapping): Do not set need_to_update_vops_p. | |
13830 | (dump_currdefs): Use SYMS_TO_RENAME. | |
13831 | (rewrite_update_stmt): Always walk all uses/defs. | |
13832 | (dump_update_ssa): Adjust. | |
13833 | (init_update_ssa): Take function argument. Track what we are | |
13834 | initialized for. | |
13835 | (delete_update_ssa): Reset SYMS_TO_RENAME and update_ssa_initialized_fn. | |
13836 | (create_new_def_for): Initialize for cfun, assert we are initialized | |
13837 | for cfun. | |
13838 | (mark_sym_for_renaming): Simplify. | |
13839 | (mark_set_for_renaming): Do not initialize update-ssa. | |
13840 | (need_ssa_update_p): Simplify. Take function argument. | |
13841 | (name_mappings_registered_p): Assert we ask for the correct function. | |
13842 | (name_registered_for_update_p): Likewise. | |
13843 | (ssa_names_to_replace): Likewise. | |
13844 | (release_ssa_name_after_update_ssa): Likewise. | |
13845 | (update_ssa): Likewise. Use SYMS_TO_RENAME. | |
13846 | (dump_decl_set): Do not print a newline. | |
13847 | (debug_decl_set): Do it here. | |
13848 | (dump_update_ssa): And here. | |
13849 | * tree-ssa-loop-im.c (move_computations): Adjust. | |
13850 | (movement_possibility): Likewise. | |
13851 | (determine_max_movement): Likewise. | |
13852 | (gather_mem_refs_stmt): Likewise. | |
13853 | * tree-dump.c (dequeue_and_dump): Do not handle SYMBOL_MEMORY_TAG | |
13854 | or NAME_MEMORY_TAG. | |
13855 | * tree-complex.c (update_all_vops): Remove. | |
13856 | (expand_complex_move): Adjust. | |
13857 | * tree-ssa-loop-niter.c (chain_of_csts_start): Use NULL_TREE. | |
13858 | Simplify test for memory referencing statement. Exclude | |
13859 | non-invariant ADDR_EXPRs. | |
13860 | * tree-pretty-print.c (dump_generic_node): Do not handle memory tags. | |
13861 | * tree-loop-distribution.c (generate_memset_zero): Adjust. | |
13862 | (rdg_flag_uses): Likewise. | |
13863 | * tree-tailcall.c (suitable_for_tail_opt_p): Remove memory-tag | |
13864 | related code. | |
13865 | (tree_optimize_tail_calls_1): Also split the | |
13866 | edge from the entry block if we have degenerate PHI nodes in | |
13867 | the first basic block. | |
13868 | * tree.c (init_ttree): Remove memory-tag related code. | |
13869 | (tree_code_size): Likewise. | |
13870 | (tree_node_structure): Likewise. | |
13871 | (build7_stat): Re-write to be build6_stat. | |
13872 | * tree.h (MTAG_P, TREE_MEMORY_TAG_CHECK, TMR_TAG): Remove. | |
13873 | (SSA_VAR_P): Adjust. | |
13874 | (struct tree_memory_tag): Remove. | |
13875 | (struct tree_memory_partition_tag): Likewise. | |
13876 | (union tree_node): Adjust. | |
13877 | (build7): Re-write to be build6. | |
13878 | * tree-pass.h (pass_reset_cc_flags): Remove. | |
13879 | (TODO_update_address_taken): New flag. | |
13880 | (pass_simple_dse): Remove. | |
13881 | * ipa-cp.c (ipcp_update_callgraph): Update SSA form. | |
13882 | * params.h (MAX_ALIASED_VOPS): Remove. | |
13883 | (AVG_ALIASED_VOPS): Likewise. | |
13884 | * omp-low.c (expand_omp_taskreg): Update SSA form. | |
13885 | * tree-ssa-dse.c (dse_optimize_stmt): Properly query if the rhs | |
13886 | aliases the lhs in a copy stmt. | |
13887 | * tree-ssa-dse.c (struct address_walk_data): Remove. | |
13888 | (memory_ssa_name_same): Likewise. | |
13889 | (memory_address_same): Likewise. | |
13890 | (get_kill_of_stmt_lhs): Likewise. | |
13891 | (dse_possible_dead_store_p): Simplify, use the oracle. Handle | |
13892 | unused stores. Look through PHI nodes into post-dominated regions. | |
13893 | (dse_optimize_stmt): Simplify. Properly remove stores. | |
13894 | (tree_ssa_dse): Compute dominators. | |
13895 | (execute_simple_dse): Remove. | |
13896 | (pass_simple_dse): Likewise. | |
13897 | * ipa-reference.c (scan_stmt_for_static_refs): Open-code | |
13898 | gimple_loaded_syms and gimple_stored_syms computation. | |
13899 | * toplev.c (dump_memory_report): Dump alias and pta stats. | |
13900 | * tree-ssa-sccvn.c (vn_reference_compute_hash): Simplify. | |
13901 | (vn_reference_eq): Likewise. | |
13902 | (vuses_to_vec, copy_vuses_from_stmt, vdefs_to_vec, | |
13903 | copy_vdefs_from_stmt, shared_lookup_vops, shared_vuses_from_stmt, | |
13904 | valueize_vuses): Remove. | |
13905 | (get_def_ref_stmt_vuses): Simplify. Rename to ... | |
13906 | (get_def_ref_stmt_vuse): ... this. | |
13907 | (vn_reference_lookup_2): New function. | |
13908 | (vn_reference_lookup_pieces): Use walk_non_aliased_vuses for | |
13909 | walking equivalent vuses. Simplify. | |
13910 | (vn_reference_lookup): Likewise. | |
13911 | (vn_reference_insert): Likewise. | |
13912 | (vn_reference_insert_pieces): Likewise. | |
13913 | (visit_reference_op_call): Simplify. | |
13914 | (visit_reference_op_load): Likewise. | |
13915 | (visit_reference_op_store): Likewise. | |
13916 | (init_scc_vn): Remove shared_lookup_vuses initialization. | |
13917 | (free_scc_vn): Remove shared_lookup_vuses freeing. | |
13918 | (sort_vuses, sort_vuses_heap): Remove. | |
13919 | (get_ref_from_reference_ops): Export. | |
13920 | * tree-ssa-sccvn.h (struct vn_reference_s): Replace vuses | |
13921 | vector with single vuse pointer. | |
13922 | (vn_reference_lookup_pieces, vn_reference_lookup, | |
13923 | vn_reference_insert, vn_reference_insert_pieces): Adjust prototypes. | |
13924 | (shared_vuses_from_stmt): Remove. | |
13925 | (get_ref_from_reference_ops): Declare. | |
13926 | * tree-ssa-loop-manip.c (slpeel_can_duplicate_loop_p): Adjust. | |
13927 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove | |
13928 | memory-tag related code. | |
13929 | * tree-ssa-ccp.c (get_symbol_constant_value): Remove memory-tag code. | |
13930 | (likely_value): Add comment, skip static-chain of call statements. | |
13931 | (surely_varying_stmt_p): Adjust. | |
13932 | (gimplify_and_update_call_from_tree): Likewise. | |
13933 | (execute_fold_all_builtins): Do not rebuild alias info. | |
13934 | (gimplify_and_update_call_from_tree): Properly update VOPs. | |
13935 | * tree-ssa-loop-ivopts.c (get_ref_tag): Remove. | |
13936 | (copy_ref_info): Remove memory-tag related code. | |
13937 | * tree-call-cdce.c (tree_call_cdce): Rename the VOP. | |
13938 | * ipa-pure-const.c (check_decl): Remove memory-tag related code. | |
13939 | (check_stmt): Open-code gimple_loaded_syms and gimple_stored_syms | |
13940 | computation. | |
13941 | * tree-ssa-dom.c (gimple_p): Remove typedef. | |
13942 | (eliminate_redundant_computations): Adjust. | |
13943 | (record_equivalences_from_stmt): Likewise. | |
13944 | (avail_expr_hash): Likewise. | |
13945 | (avail_expr_eq): Likewise. | |
c72c72ef | 13946 | * tree-ssa-propagate.c (update_call_from_tree): Properly update VOPs. |
dd277d48 | 13947 | (stmt_makes_single_load): Likewise. |
13948 | (stmt_makes_single_store): Likewise. | |
13949 | * tree-ssa-alias.c: Rewrite completely. | |
13950 | (debug_memory_partitions, dump_mem_ref_stats, debug_mem_ref_stats, | |
13951 | debug_mem_sym_stats, dump_mem_sym_stats_for_var, | |
13952 | debug_all_mem_sym_stats, debug_mp_info, update_mem_sym_stats_from_stmt, | |
13953 | delete_mem_ref_stats, create_tag_raw, dump_points_to_info, | |
13954 | dump_may_aliases_for, debug_may_aliases_for, new_type_alias): | |
13955 | Remove public functions. | |
13956 | (pass_reset_cc_flags): Remove. | |
13957 | (pass_build_alias): Move ... | |
13958 | * tree-ssa-structalias.c (pass_build_alias): ... here. | |
13959 | * tree-ssa-alias.c (may_be_aliased): Move ... | |
13960 | * tree-flow-inline.h (may_be_aliased): ... here. | |
13961 | tree-ssa-alias.c (struct count_ptr_d, count_ptr_derefs, | |
13962 | count_uses_and_derefs): Move ... | |
13963 | * gimple.c: ... here. | |
13964 | * gimple.h (count_uses_and_derefs): Declare. | |
13965 | * tree-ssa-alias.c (dump_alias_stats, ptr_deref_may_alias_global_p, | |
13966 | ptr_deref_may_alias_decl_p, ptr_derefs_may_alias_p, | |
13967 | same_type_for_tbaa, nonaliasing_component_refs_p, decl_refs_may_alias_p, | |
13968 | indirect_ref_may_alias_decl_p, indirect_refs_may_alias_p, | |
13969 | ref_maybe_used_by_call_p, ref_maybe_used_by_stmt_p, | |
13970 | call_may_clobber_ref_p, stmt_may_clobber_ref_p, maybe_skip_until, | |
13971 | get_continuation_for_phi, walk_non_aliased_vuses, walk_aliased_vdefs): | |
13972 | New functions. | |
13973 | * tree-dfa.c (refs_may_alias_p): Move ... | |
13974 | * tree-ssa-alias.c (refs_may_alias_p): ... here. Extend. | |
13975 | * tree-ssa-alias.h: New file. | |
13976 | * tree-ssa-sink.c (is_hidden_global_store): Adjust. | |
13977 | (statement_sink_location): Likewise. | |
13978 | * opts.c (decode_options): Do not adjust max-aliased-vops or | |
13979 | avg-aliased-vops values. | |
13980 | * timevar.def (TV_TREE_MAY_ALIAS): Remove. | |
13981 | (TV_CALL_CLOBBER): Likewise. | |
13982 | (TV_FLOW_SENSITIVE): Likewise. | |
13983 | (TV_FLOW_INSENSITIVE): Likewise. | |
13984 | (TV_MEMORY_PARTITIONING): Likewise. | |
13985 | (TV_ALIAS_STMT_WALK): New timevar. | |
13986 | * tree-ssa-loop-ivcanon.c (empty_loop_p): Adjust. | |
13987 | * tree-ssa-address.c (create_mem_ref_raw): Use build6. | |
13988 | (get_address_description): Remove memory-tag related code. | |
13989 | * tree-ssa-ifcombine.c (bb_no_side_effects_p): Adjust. | |
13990 | * treestruct.def (TS_MEMORY_TAG, TS_MEMORY_PARTITION_TAG): Remove. | |
13991 | * tree-eh.c (cleanup_empty_eh): Do not leave stale SSA_NAMEs | |
13992 | and immediate uses in statements. Document. | |
13993 | * gimple-pretty-print.c (dump_gimple_mem_ops): Adjust. | |
13994 | (dump_symbols): Remove. | |
13995 | (dump_gimple_mem_ops): Do not dump loaded or stored syms. | |
13996 | * alias.c (get_deref_alias_set): New function split out from ... | |
13997 | (get_alias_set): ... here. | |
13998 | * alias.h (get_deref_alias_set): Declare. | |
13999 | * tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove unused | |
14000 | type parameter. Remove restrict pointer handling. Create a | |
14001 | ref-all pointer in case type-based alias sets do not conflict. | |
14002 | (vect_analyze_data_refs): Remove SMT related code. | |
14003 | * tree-vect-stmts.c (vectorizable_store): Re-instantiate TBAA assert. | |
14004 | (vectorizable_load): Likewise. | |
14005 | * tree-data-ref.h (struct dr_alias): Remove symbol_tag field. | |
14006 | (DR_SYMBOL_TAG, DR_VOPS): Remove. | |
14007 | * tree-data-ref.c (dr_may_alias_p): Use the alias-oracle. | |
14008 | Ignore vops and SMTs. | |
14009 | (dr_analyze_alias): Likewise.. | |
14010 | (free_data_ref): Likewise. | |
14011 | (create_data_ref): Likewise. | |
14012 | (analyze_all_data_dependences): Likewise. | |
14013 | (get_references_in_stmt): Adjust. | |
14014 | * tree-flow-inline.h (gimple_aliases_computed_p, | |
14015 | gimple_addressable_vars, gimple_call_clobbered_vars, | |
14016 | gimple_call_used_vars, gimple_global_var, may_aliases, memory_partition, | |
14017 | factoring_name_p, mark_call_clobbered, clear_call_clobbered, | |
14018 | compare_ssa_operands_equal, symbol_mem_tag, set_symbol_mem_tag, | |
14019 | gimple_mem_ref_stats): Remove. | |
14020 | (gimple_vop): New function. | |
14021 | (op_iter_next_use): Remove vuses and mayuses cases. | |
14022 | (op_iter_next_def): Remove vdefs case. | |
14023 | (op_iter_next_tree): Remove vuses, mayuses and vdefs cases. | |
14024 | (clear_and_done_ssa_iter): Do not set removed fields. | |
14025 | (op_iter_init): Likewise. Skip vuse and/or vdef if requested. | |
14026 | Assert we are not iterating over vuses or vdefs if not also | |
14027 | iterating over uses or defs. | |
14028 | (op_iter_init_use): Likewise. | |
14029 | (op_iter_init_def): Likewise. | |
14030 | (op_iter_next_vdef): Remove. | |
14031 | (op_iter_next_mustdef): Likewise. | |
14032 | (op_iter_init_vdef): Likewise. | |
14033 | (compare_ssa_operands_equal): Likewise. | |
14034 | (link_use_stmts_after): Handle vuse operand. | |
14035 | (is_call_used): Use is_call_clobbered. | |
14036 | (is_call_clobbered): Global variables are always call clobbered, | |
14037 | query the call-clobbers bitmap. | |
14038 | (mark_call_clobbered): Ignore global variables. | |
14039 | (clear_call_clobbered): Likewise. | |
14040 | * tree-ssa-coalesce.c (create_outofssa_var_map): Adjust | |
14041 | virtual operands sanity check. | |
14042 | * tree.def (NAME_MEMORY_TAG, SYMBOL_MEMORY_TAG, MEMORY_PARTITION_TAG): | |
14043 | Remove. | |
14044 | (TARGET_MEM_REF): Remove TMR_TAG operand. | |
14045 | * tree-dfa.c (add_referenced_var): Initialize call-clobber state. | |
14046 | Remove call-clobber related code. | |
14047 | (remove_referenced_var): Likewise. Do not clear mpt or symbol_mem_tag. | |
14048 | (dump_variable): Do not dump SMTs, memory stats, may-aliases or | |
14049 | partitions or escape reason. | |
14050 | (get_single_def_stmt, get_single_def_stmt_from_phi, | |
14051 | get_single_def_stmt_with_phi): Remove. | |
14052 | (dump_referenced_vars): Tidy. | |
14053 | (get_ref_base_and_extent): Allow bare decls. | |
14054 | (collect_dfa_stats): Adjust. | |
14055 | * graphite.c (rename_variables_in_stmt): Adjust. | |
14056 | (graphite_copy_stmts_from_block): Likewise. | |
14057 | (translate_clast): Likewise. | |
14058 | * tree-ssa-pre.c (struct bb_bitmap_sets): Add expr_dies bitmap. | |
14059 | (EXPR_DIES): New. | |
14060 | (translate_vuse_through_block): Use the oracle. | |
14061 | (phi_translate_1): Adjust. | |
14062 | (value_dies_in_block_x): Use the oracle. Cache the outcome | |
14063 | in EXPR_DIES. | |
14064 | (valid_in_sets): Check if the VUSE for | |
14065 | a REFERENCE is available. | |
14066 | (eliminate): Do not remove stmts during elimination, | |
14067 | instead queue and remove them afterwards. | |
14068 | (do_pre): Do not rebuild alias info. | |
14069 | (pass_pre): Run TODO_rebuild_alias before PRE. | |
14070 | * tree-ssa-live.c (remove_unused_locals): Remove memory-tag code. | |
14071 | * tree-sra.c (sra_walk_function): Use gimple_references_memory_p. | |
14072 | (mark_all_v_defs_stmt): Remove. | |
14073 | (mark_all_v_defs_seq): Adjust. | |
14074 | (sra_replace): Likewise. | |
14075 | (scalarize_use): Likewise. | |
14076 | (scalarize_copy): Likewise. | |
14077 | (scalarize_init): Likewise. | |
14078 | (scalarize_ldst): Likewise. | |
14079 | (todoflags): Remove. | |
14080 | (tree_sra): Do not rebuild alias info. | |
14081 | (tree_sra_early): Adjust. | |
14082 | (pass_sra): Run TODO_update_address_taken before SRA. | |
14083 | * tree-predcom.c (set_alias_info): Remove. | |
14084 | (prepare_initializers_chain): Do not call it. | |
14085 | (mark_virtual_ops_for_renaming): Adjust. | |
14086 | (mark_virtual_ops_for_renaming_list): Remove. | |
14087 | (initialize_root_vars): Adjust. | |
14088 | (initialize_root_vars_lm): Likewise. | |
14089 | (prepare_initializers_chain): Likewise. | |
14090 | * tree-ssa-copy.c (may_propagate_copy): Remove memory-tag related code. | |
14091 | (may_propagate_copy_into_stmt): Likewise. | |
14092 | (merge_alias_info): Do nothing for now. | |
14093 | (propagate_tree_value_into_stmt): Adjust. | |
14094 | (stmt_may_generate_copy): Likewise. | |
14095 | * tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): Do | |
14096 | not mark symbols for renaming. | |
14097 | (forward_propagate_addr_expr): Match up push/pop_stmt_changes | |
14098 | with the same statement, make sure to update the new pointed-to one. | |
14099 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not copy | |
14100 | call statements, do not mark symbols for renaming. | |
14101 | (mark_operand_necessary): Dump something. | |
14102 | (ref_may_be_aliased): New function. | |
14103 | (mark_aliased_reaching_defs_necessary_1): New helper function. | |
14104 | (mark_aliased_reaching_defs_necessary): Likewise. | |
14105 | (mark_all_reaching_defs_necessary_1): Likewise. | |
14106 | (mark_all_reaching_defs_necessary): Likewise. | |
14107 | (propagate_necessity): Do not process virtual PHIs. For | |
14108 | non-aliased loads mark all reaching definitions as necessary. | |
14109 | For aliased loads and stores mark the immediate dominating | |
14110 | aliased clobbers as necessary. | |
14111 | (visited): New global static. | |
14112 | (perform_tree_ssa_dce): Free visited bitmap after propagating | |
14113 | necessity. | |
14114 | (remove_dead_phis): Perform simple dead virtual PHI removal. | |
14115 | (remove_dead_stmt): Properly unlink virtual operands when | |
14116 | removing stores. | |
14117 | (eliminate_unnecessary_stmts): Schedule PHI removal after | |
14118 | stmt removal. | |
14119 | * tree-ssa-ter.c (is_replaceable_p): Adjust. | |
14120 | (process_replaceable): Likewise. | |
14121 | (find_replaceable_in_bb): Likewise. | |
14122 | * tree-ssa.c (verify_ssa_name): Verify all VOPs are | |
14123 | based on the single gimple vop. | |
14124 | (verify_flow_insensitive_alias_info): Remove. | |
14125 | (verify_flow_sensitive_alias_info): Likewise. | |
14126 | (verify_call_clobbering): Likewise. | |
14127 | (verify_memory_partitions): Likewise. | |
14128 | (verify_alias_info): Likewise. | |
14129 | (verify_ssa): Adjust.. | |
14130 | (execute_update_addresses_taken): Export. Update SSA | |
14131 | manually. Optimize only when optimizing. Use a local bitmap. | |
14132 | (pass_update_address_taken): Remove TODO_update_ssa, add | |
14133 | TODO_dump_func. | |
14134 | (pass_update_address_taken): Just use TODO_update_address_taken. | |
14135 | (init_tree_ssa): Do not initialize addressable_vars. | |
14136 | (verify_ssa): Verify new VUSE / VDEF properties. | |
14137 | Verify that all stmts definitions have the stmt as SSA_NAME_DEF_STMT. | |
14138 | Do not call verify_alias_info. | |
14139 | (delete_tree_ssa): Clear the VUSE, VDEF operands. | |
14140 | Do not free the loaded and stored syms bitmaps. Reset the escaped | |
14141 | and callused solutions. Do not free addressable_vars. | |
14142 | Remove memory-tag related code. | |
14143 | (warn_uninitialized_var): Aliases are always available. | |
14144 | * tree-ssa-loop-prefetch.c (gather_memory_references): Adjust. | |
14145 | * lambda-code.c (can_put_in_inner_loop): Adjust. | |
14146 | (can_put_after_inner_loop): Likewise. | |
14147 | (perfect_nestify): Likewise. | |
14148 | * tree-vect-stmts.c (vect_stmt_relevant_p): Adjust. | |
14149 | (vect_gen_widened_results_half): Remove CALL_EXPR handling. | |
14150 | (vectorizable_conversion): Do not mark symbols for renaming. | |
14151 | * tree-inline.c (remap_gimple_stmt): Clear VUSE/VDEF. | |
14152 | (expand_call_inline): Unlink the calls virtual operands before | |
14153 | replacing it. | |
14154 | (tree_function_versioning): Do not call update_ssa if we are not | |
14155 | updating clones. Simplify. | |
14156 | * tree-ssa-phiprop.c (phivn_valid_p): Adjust. | |
14157 | (propagate_with_phi): Likewise.. | |
14158 | * tree-outof-ssa.c (create_temp): Remove memory tag and call | |
14159 | clobber code. Assert we are not aliased or global. | |
14160 | * tree-flow.h: Include tree-ssa-alias.h | |
14161 | (enum escape_type): Remove. | |
14162 | (struct mem_sym_stats_d): Likewise. | |
14163 | (struct mem_ref_stats_d): Likewise. | |
14164 | (struct gimple_df): Add vop member. Remove global_var, | |
14165 | call_clobbered_vars, call_used_vars, addressable_vars, | |
14166 | aliases_compted_p and mem_ref_stats members. Add syms_to_rename, | |
14167 | escaped and callused members. | |
14168 | (struct ptr_info_def): Remove all members, add points-to solution | |
14169 | member pt. | |
14170 | (struct var_ann_d): Remove in_vuse_list, in_vdef_list, | |
14171 | call_clobbered, escape_mask, mpt and symbol_mem_tag members. | |
14172 | * Makefile.in (TREE_FLOW_H): Add tree-ssa-alias.h. | |
14173 | (tree-ssa-structalias.o): Remove tree-ssa-structalias.h. | |
14174 | (tree-ssa-alias.o): Likewise. | |
14175 | (toplev.o): Add tree-ssa-alias.h | |
14176 | (GTFILES): Remove tree-ssa-structalias.h, add tree-ssa-alias.h. | |
14177 | * gimple.c (gimple_set_bb): Fix off-by-one error. | |
14178 | (is_gimple_reg): Do not handle memory tags. | |
14179 | (gimple_copy): Also copy virtual operands. | |
14180 | Delay updating the statement. Do not reset loaded and stored syms. | |
14181 | (gimple_set_stored_syms): Remove. | |
14182 | (gimple_set_loaded_syms): Likewise. | |
14183 | (gimple_call_copy_skip_args): Copy the virtual operands | |
14184 | and mark the new statement modified. | |
14185 | * tree-ssa-structalias.c (may_alias_p): Remove. | |
14186 | (set_uids_in_ptset): Take the alias set to prune with as | |
14187 | parameter. Fold in the alias test of may_alias_p. | |
14188 | (compute_points_to_sets): Compute whether a ptr is dereferenced | |
14189 | in a local sbitmap. | |
14190 | (process_constraint): Deal with &ANYTHING on the lhs, reject all | |
14191 | other ADDRESSOF constraints on the lhs. | |
14192 | (get_constraint_for_component_ref): Assert that we don't get | |
14193 | ADDRESSOF constraints from the base of the reference. | |
14194 | Properly generate UNKNOWN_OFFSET for DEREF if needed. | |
14195 | (struct variable_info): Remove collapsed_to member. | |
14196 | (get_varinfo_fc): Remove. | |
14197 | (new_var_info): Do not set collapsed_to. | |
14198 | (dump_constraint): Do not follow cycles. | |
14199 | (dump_constraint_graph): Likewise. | |
14200 | (build_pred_graph): Likewise. | |
14201 | (build_succ_graph): Likewise. | |
14202 | (rewrite_constraints): Likewise. | |
14203 | (do_simple_structure_copy): Remove. | |
14204 | (do_rhs_deref_structure_copy): Remove. | |
14205 | (do_lhs_deref_structure_copy): Remove. | |
14206 | (collapse_rest_of_var): Remove. | |
14207 | (do_structure_copy): Re-implement. | |
14208 | (pta_stats): New global variable. | |
14209 | (dump_pta_stats): New function. | |
14210 | (struct constraint_expr): Make offset signed. | |
14211 | (UNKNOWN_OFFSET): Define special value. | |
14212 | (dump_constraint): Dump UNKNOWN_OFFSET as UNKNOWN. | |
14213 | (solution_set_expand): New helper function split out from ... | |
14214 | (do_sd_constraint): ... here. | |
14215 | (solution_set_add): Handle UNKNOWN_OFFSET. Handle negative offsets. | |
14216 | (do_ds_constraint): Likewise. | |
14217 | (do_sd_constraint): Likewise. Do not special-case ESCAPED = *ESCAPED | |
14218 | and CALLUSED = *CALLUSED. | |
14219 | (set_union_with_increment): Make inc argument signed. | |
14220 | (type_safe): Remove. | |
14221 | (get_constraint_for_ptr_offset): Handle unknown and negative | |
14222 | constant offsets. | |
14223 | (first_vi_for_offset): Handle offsets before start. Bail | |
14224 | out early for offsets beyond the variable extent. | |
14225 | (first_or_preceding_vi_for_offset): New function. | |
14226 | (init_base_vars): Add ESCAPED = ESCAPED + UNKNOWN_OFFSET constraint. | |
14227 | Together with ESCAPED = *ESCAPED this properly computes reachability. | |
14228 | (find_what_var_points_to): New function. | |
14229 | (find_what_p_points_to): Implement in terms of find_what_var_points_to. | |
14230 | (pt_solution_reset, pt_solution_empty_p, pt_solution_includes_global, | |
14231 | pt_solution_includes_1, pt_solution_includes, pt_solutions_intersect_1, | |
14232 | pt_solutions_intersect): New functions. | |
14233 | (compute_call_used_vars): Remove. | |
14234 | (compute_may_aliases): New main entry into PTA computation. | |
14235 | * gimple.h (gimple_p): New typedef. | |
14236 | (struct gimple_statement_base): Remove references_memory_p. | |
14237 | (struct gimple_statement_with_memory_ops_base): Remove | |
14238 | vdef_ops, vuse_ops, stores and loads members. Add vdef and vuse | |
14239 | members. | |
14240 | (gimple_vuse_ops, gimple_set_vuse_ops, gimple_vdef_ops, | |
14241 | gimple_set_vdef_ops, gimple_loaded_syms, gimple_stored_syms, | |
14242 | gimple_set_references_memory): Remove. | |
14243 | (gimple_vuse_op, gimple_vdef_op, gimple_vuse, gimple_vdef, | |
14244 | gimple_vuse_ptr, gimple_vdef_ptri, gimple_set_vuse, gimple_set_vdef): | |
14245 | New functions. | |
14246 | * tree-cfg.c (move_block_to_fn): Fix off-by-one error. | |
14247 | (verify_expr): Allow RESULT_DECL. | |
14248 | (gimple_duplicate_bb): Do not copy virtual operands. | |
14249 | (gimple_duplicate_sese_region): Adjust. | |
14250 | (gimple_duplicate_sese_tail): Likewise. | |
14251 | (mark_virtual_ops_in_region): Remove. | |
14252 | (move_sese_region_to_fn): Do not call it. | |
14253 | * passes.c (init_optimization_passes): Remove pass_reset_cc_flags | |
14254 | and pass_simple_dse. | |
14255 | (execute_function_todo): Handle TODO_update_address_taken, | |
14256 | call execute_update_addresses_taken for TODO_rebuild_alias. | |
14257 | (execute_todo): Adjust. | |
14258 | (execute_one_pass): Init dump files early. | |
14259 | * ipa-struct-reorg.c (finalize_var_creation): Do not mark vars | |
14260 | call-clobbered. | |
14261 | (create_general_new_stmt): Clear vops. | |
14262 | * tree-ssa-reassoc.c (get_rank): Adjust. | |
14263 | * tree-vect-slp.c (vect_create_mask_and_perm): Do not mark | |
14264 | symbols for renaming. | |
14265 | * params.def (PARAM_MAX_ALIASED_VOPS): Remove. | |
14266 | (PARAM_AVG_ALIASED_VOPS): Likewise. | |
14267 | * tree-ssanames.c (init_ssanames): Allocate SYMS_TO_RENAME. | |
14268 | (duplicate_ssa_name_ptr_info): No need to copy the shared bitmaps. | |
c72c72ef | 14269 | * tree-ssa-operands.c: Simplify for new virtual operand representation. |
dd277d48 | 14270 | (operand_build_cmp, copy_virtual_operands, |
14271 | create_ssa_artificial_load_stmt, add_to_addressable_set, | |
14272 | gimple_add_to_addresses_taken): Remove public functions. | |
14273 | (unlink_stmt_vdef): New function. | |
14274 | ||
8d40ea45 | 14275 | 2009-04-03 Alan Modra <amodra@bigpond.net.au> |
14276 | ||
14277 | * config.gcc (powerpc-*-linux*): Merge variants. | |
14278 | ||
0bfaf4c4 | 14279 | 2009-04-02 Chao-ying Fu <fu@mips.com> |
943327c1 | 14280 | James Grosbach <james.grosbach@microchip.com> |
0bfaf4c4 | 14281 | |
14282 | * config/mips/mips.c (mips_frame_info): Add acc_mask, num_acc, | |
14283 | num_cop0_regs, acc_save_offset, cop0_save_offset, acc_sp_offset, | |
14284 | cop0_sp_offset. | |
14285 | (machine_function): Add interrupt_handler_p, use_shadow_register_set_p, | |
14286 | keep_interrupts_masked_p, use_debug_exception_return_p. | |
14287 | (mips_attribute_table): Add interrupt, use_shadow_register_set, | |
14288 | keep_interrupts_masked, use_debug_exception_return. | |
14289 | (mips_interrupt_type_p, mips_use_shadow_register_set_p, | |
14290 | mips_keep_interrupts_masked_p, mips_use_debug_exception_return_p): | |
14291 | New functions. | |
14292 | (mips_function_ok_for_sibcall): Return false for interrupt handlers. | |
14293 | (mips_print_operand): Process COP0 registers to print $0 .. $31 | |
14294 | correctly for GAS to process. | |
14295 | (mips_interrupt_extra_call_saved_reg_p): New function. | |
14296 | (mips_cfun_call_saved_reg_p): For interrupt handlers, we need to check | |
14297 | extra registers. | |
14298 | (mips_cfun_might_clobber_call_saved_reg_p): Likewise. | |
14299 | (mips_compute_frame_info): Add supports for interrupt context that | |
14300 | includes doubleword accumulators and COP0 registers. | |
14301 | (mips_for_each_saved_acc): New function. | |
14302 | (mips_for_each_saved_gpr_and_fpr): Change the function name from | |
14303 | mips_for_each_saved_reg. | |
14304 | (mips_save_reg): Save accumulators. | |
14305 | (mips_kernel_reg_p): A new for_each_rtx callback. | |
14306 | (mips_expand_prologue): Support interrupt handlers. | |
14307 | (mips_restore_reg): Restore accumulators. | |
14308 | (mips_expand_epilogue): Support interrupt handlers. | |
14309 | (mips_can_use_return_insn): Return false for interrupt handlers. | |
14310 | (mips_epilogue_uses): New function. | |
14311 | * config/mips/mips.md (UNSPEC_ERET, UNSPEC_DERET, UNSPEC_DI, | |
14312 | UNSPEC_EHB, UNSPEC_RDPGPR, UNSPEC_COP0): New UNSPEC. | |
14313 | (mips_eret, mips_deret, mips_di, mips_ehb, mips_rdpgpr, | |
14314 | cop0_move): New instructions. | |
14315 | * config/mips/mips-protos.h (mips_epilogue_uses): Declare. | |
14316 | * config/mips/mips.h (K0_REG_NUM, K1_REG_NUM, KERNEL_REG_P): New | |
14317 | defines. | |
14318 | (COP0_STATUS_REG_NUM, COP0_CAUSE_REG_NUM, COP0_EPC_REG_NUM): | |
14319 | New defines. | |
14320 | (CAUSE_IPL, SR_IPL, SR_EXL, SR_IE): New defines. | |
14321 | (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): For | |
14322 | interrupt handlers, we use K0 as the temporary register. | |
14323 | (EPILOGUE_USES): Change to a function call. | |
14324 | * config/mips/sde.h (MIPS_EPILOGUE_TEMP_REGNUM): For interrupt | |
14325 | handlers, we use K0 as the temporary register. | |
89871bab | 14326 | |
0bfaf4c4 | 14327 | * doc/extend.texi (Function Attributes): Document interrupt, |
14328 | use_shadow_register_set, keep_interrupts_masked, | |
14329 | use_debug_exception_return for MIPS attributes. | |
14330 | ||
47b92737 | 14331 | 2009-04-03 Alan Modra <amodra@bigpond.net.au> |
14332 | ||
14333 | * config.gcc (powerpc64-*-gnu*): Add rs6000/default64.h to tm_file. | |
14334 | Remove a number of t-files from tmake_file. | |
14335 | * config/rs6000/sysv4.opt (mprototype): Name variable target_prototype. | |
14336 | * config/rs6000/sysv4.h (TARGET_PROTOTYPE): Define. | |
14337 | * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set | |
14338 | target_prototype, not TARGET_PROTOTYPE. | |
14339 | (LINK_OS_GNU_SPEC): Define. | |
14340 | * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Delete tramp.S | |
14341 | and darwin-ldoubdle.c. | |
14342 | ||
cc92bc82 | 14343 | 2009-04-02 Michael Meissner <meissner@linux.vnet.ibm.com> |
14344 | ||
14345 | PR driver/39293 | |
14346 | * gcc.c (save_temps_flag): Add support for -save-temps=obj. | |
14347 | (cpp_options): Ditto. | |
14348 | (default_compilers): Ditto. | |
14349 | (display_help): Ditto. | |
14350 | (process_command): Ditto. | |
14351 | (do_spec_1): Ditto. | |
14352 | (set_input): Use lbasename instead of duplicate code. | |
14353 | (save_temps_prefix): New static for -save-temps=obj. | |
14354 | (save_temps_length): Ditto. | |
89871bab | 14355 | |
cc92bc82 | 14356 | * doc/invoke.texi (-save-temps=obj): Document new variant to |
14357 | -save-temps switch. | |
14358 | ||
1c2a5380 | 14359 | 2009-04-02 Jeff Law <law@redhat.com> |
14360 | ||
14361 | * reload1.c (fixup_eh_region_notes): Remove write-only "trap_count" | |
14362 | variable. | |
14363 | ||
1301d110 | 14364 | 2009-04-02 H.J. Lu <hongjiu.lu@intel.com> |
14365 | ||
14366 | * configure.ac: Support -Bstatic/-Bdynamic for linker version > 2. | |
14367 | * configure: Regenerated. | |
14368 | ||
14bd221c | 14369 | 2009-04-02 Rafael Avila de Espindola <espindola@google.com> |
14370 | ||
14371 | * c-decl.c (merge_decls): Make sure newdecl and olddecl don't | |
14372 | share the argument list. | |
14373 | ||
64f3398b | 14374 | 2009-04-02 Rafael Avila de Espindola <espindola@google.com> |
14375 | ||
14376 | Merge | |
14377 | ||
14378 | 2009-02-12 Diego Novillo <dnovillo@google.com> | |
14379 | ||
1301d110 | 14380 | * varpool.c (debug_varpool): New. |
14381 | * cgraph.h (debug_varpool): Declare. | |
64f3398b | 14382 | |
0727d268 | 14383 | 2009-04-02 Jan Hubicka <jh@suse.cz> |
14384 | ||
14385 | * passes.c (init_optimization_passes): Remove two copies of ehcleanup | |
14386 | pass. | |
14387 | ||
3bc1f2c4 | 14388 | 2009-04-02 H.J. Lu <hongjiu.lu@intel.com> |
14389 | ||
14390 | * config/i386/i386.c (ix86_abi): Move initialization to ... | |
14391 | (override_options): Here. | |
14392 | ||
e1190e3a | 14393 | 2009-04-02 Christian Bruel <christian.bruel@st.com> |
14394 | ||
14395 | * config/sh/sh.c (sh_dwarf_register_span): New function. | |
14396 | (TARGET_DWARF_REGISTER_SPAN): Define. | |
14397 | * config/sh/sh-protos.h (sh_dwarf_register_span): Declare. | |
89871bab | 14398 | |
792672f0 | 14399 | 2009-04-02 Ira Rosen <irar@il.ibm.com> |
14400 | ||
14401 | PR tree-optimization/39595 | |
89871bab | 14402 | * tree-vect-slp.c (vect_build_slp_tree): Check that the size of |
792672f0 | 14403 | interleaved loads group is not greater than the SLP group size. |
14404 | ||
1c47b3e8 | 14405 | 2009-04-02 Rafael Avila de Espindola <espindola@google.com> |
14406 | ||
14407 | * builtins.c (is_builtin_name): New. | |
14408 | (called_as_built_in): Use is_builtin_name. | |
14409 | * tree.h (is_builtin_name): New. | |
14410 | * varasm.c (incorporeal_function_p): Use is_builtin_name | |
14411 | ||
42aaa915 | 14412 | 2009-04-02 Andrew Stubbs <ams@codesourcery.com> |
14413 | ||
14414 | * config/sh/linux-unwind.h: Disable when inhibit_libc is defined. | |
14415 | ||
41771881 | 14416 | 2009-04-02 Dodji Seketeli <dodji@redhat.com> |
14417 | ||
14418 | PR c++/26693 | |
09ec66c8 | 14419 | * c-decl.c (clone_underlying_type): Move this ... |
41771881 | 14420 | * c-common.c (set_underlying_type): ... here. |
14421 | Also, make sure the function properly sets TYPE_STUB_DECL() on | |
14422 | the newly created typedef variant type. | |
14423 | * c-common.h (is_typedef_decl, set_underlying_type): Declare ... | |
c72c72ef | 14424 | * c-common.c (is_typedef_decl, set_underlying_type): ... new entry |
14425 | points. | |
41771881 | 14426 | |
ac9b13de | 14427 | 2009-04-02 Richard Guenther <rguenther@suse.de> |
14428 | ||
14429 | PR tree-optimization/37221 | |
14430 | * tree-flow.h (degenerate_phi_result): Declare. | |
14431 | * tree-ssa-dom.c (degenerate_phi_result): Export. | |
14432 | * tree-scalar-evolution.c (analyze_initial_condition): If | |
14433 | the initial condition is defined by a degenerate PHI node | |
14434 | use the degenerate value. | |
14435 | ||
959aa063 | 14436 | 2009-04-01 Eric Botcazou <ebotcazou@adacore.com> |
14437 | ||
14438 | PR rtl-optimization/39588 | |
14439 | * combine.c (merge_outer_ops): Do not set the constant when this | |
14440 | is not necessary. | |
14441 | (simplify_shift_const_1): Do not modify it either in this case. | |
14442 | ||
9e0aee4b | 14443 | 2009-04-01 Steven Bosscher <steven@gcc.gnu.org> |
14444 | ||
14445 | * config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1 | |
14446 | tuning is deprecated if -mtune value is set to an Itanium1 variant. | |
14447 | ||
f8ed6d41 | 14448 | 2009-04-01 Janis Johnson <janis187@us.ibm.com> |
14449 | ||
14450 | PR c/29027 | |
14451 | * c-lex.c (interpret_float): Default (no suffix) is double. | |
14452 | ||
098581e0 | 14453 | 2009-04-1 Xinliang David Li <davidxl@google.com> |
14454 | ||
14455 | * config/i386/i386.c (legitimate_constant_p): Recognize | |
14456 | all one vector constant. | |
14457 | ||
943327c1 | 14458 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14459 | |
943327c1 | 14460 | * config/vax/vax.c: Add #includes to silence warnings. |
6718899e | 14461 | Change #include order to silence two warnings. |
14462 | ||
943327c1 | 14463 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14464 | |
943327c1 | 14465 | * config/vax/linux.h (TARGET_DEFAULT): Add the MASK_QMATH flag bit. |
6718899e | 14466 | (ASM_SPEC): Pass -k to the assembler for PIC code. |
14467 | ||
943327c1 | 14468 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14469 | |
943327c1 | 14470 | * config.gcc: Add vax-*-linux* to the switch. |
14471 | * config/vax/linux.h: New file. (TARGET_VERSION, | |
6718899e | 14472 | TARGET_OS_CPP_BUILTINS, TARGET_DEFAULT, CPP_SPEC, LINK_SPEC): Define. |
14473 | ||
943327c1 | 14474 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14475 | |
943327c1 | 14476 | * config/vax/vax.c (vax_output_int_move, adjacent_operands_p): |
6718899e | 14477 | Use predicate macros instead of GET_CODE() == foo. |
943327c1 | 14478 | * config/vax/vax.md (movsi_2, movstrictqi, and<mode>3, ashrsi3, |
6718899e | 14479 | ashlsi3, rotrsi3, <unnamed>): Likewise. |
14480 | ||
943327c1 | 14481 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14482 | |
943327c1 | 14483 | * config/vax/builtins.md (jbbssiqi, jbbssihi, jbbssisi, jbbcciqi, |
6718899e | 14484 | jbbccihi, jbbccisi): Remova trailing whitespace. |
943327c1 | 14485 | * config/vax/constraints.md: Likewise. |
14486 | * config/vax/elf.h: (ASM_PREFERRED_EH_DATA_FORMAT): Likewise. | |
14487 | * config/vax/openbsd1.h (OBSD_OLD_GAS): Likewise. | |
14488 | * config/vax/predicates.md: Likewise. | |
14489 | * config/vax/vax.c (print_operand_address, vax_output_int_move, | |
6718899e | 14490 | vax_expand_addsub_di_operands, adjacent_operands_p): Likewise. |
943327c1 | 14491 | * config/vax/vax.h: Likewise. |
14492 | * config/vax/vax.md (nonlocal_goto): Likewise. | |
6718899e | 14493 | |
943327c1 | 14494 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14495 | |
943327c1 | 14496 | * config/vax/vax.c (vax_float_literal, vax_output_int_move) |
6718899e | 14497 | (indirectable_address_p, adjacent_operands_p): Add spaces around |
14498 | braces. | |
943327c1 | 14499 | * config/vax/vax-protos.h (adjacent_operands_p): Likewise. |
6718899e | 14500 | |
943327c1 | 14501 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14502 | |
943327c1 | 14503 | * config/vax/vax.c (legitimate_constant_address_p, |
6718899e | 14504 | legitimate_constant_p, indirectable_address_p, nonindexed_address_p, |
14505 | index_term_p, reg_plus_index_p, legitimate_address_p, | |
14506 | vax_mode_dependent_address_p): Update comments to match functions | |
14507 | modified by the recent int->bool conversion. | |
14508 | ||
943327c1 | 14509 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14510 | |
943327c1 | 14511 | * config/vax/builtins.md: Update copyright message. |
14512 | * config/vax/constraints.md: Likewise. | |
14513 | * config/vax/netbsd-elf.h: Likewise. | |
14514 | * config/vax/predicates.md: Likewise. | |
14515 | * config/vax/vax-protos.h: Likewise. | |
14516 | * config/vax/vax.c: Likewise. | |
14517 | * config/vax/vax.h: Likewise. | |
14518 | * config/vax/vax.md: Likewise. | |
14519 | * config/vax/vax.opt: Likewise. | |
6718899e | 14520 | |
943327c1 | 14521 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
6718899e | 14522 | |
943327c1 | 14523 | * config/vax/builtins.md (ffssi2, ffssi2_internal, |
6718899e | 14524 | sync_lock_test_and_set<mode>, sync_lock_release<mode>): Fix indention. |
943327c1 | 14525 | * config/vax/constraints.md (B, R): Likewise. |
14526 | * config/vax/predicates.md (external_memory_operand, | |
6718899e | 14527 | nonimmediate_addsub_di_operand): Likewise. |
943327c1 | 14528 | * config/vax/vax.c (vax_output_int_add): Likewise. |
14529 | * config/vax/vax.md (movsi, movsi_2, mov<mode>, call_value, | |
6718899e | 14530 | untyped_call): Likewise. |
14531 | ||
943327c1 | 14532 | 2009-04-01 Matt Thomas <matt@3am-software.com> |
6718899e | 14533 | |
c72c72ef | 14534 | * config/vax/predicates.md: New file. |
14535 | (symbolic_operand, local_symbolic_operand, external_symbolic_operand, | |
6718899e | 14536 | external_const_operand, nonsymbolic_operand, external_memory_operand, |
14537 | indirect_memory_operand, indexed_memory_operand, | |
14538 | illegal_blk_memory_operand, illegal_addsub_di_memory_operand, | |
14539 | nonimmediate_addsub_di_operand, general_addsub_di_operand): New | |
14540 | predicate. | |
c72c72ef | 14541 | * config/vax/constraints.md: New file. |
14542 | (Z0, U06, U08, U16, CN6, S08, S16, I, J, K, L, M, N, O, G, Q, B, R, T): | |
14543 | New constraint. | |
14544 | * config/vax/builtins.md: New file. | |
14545 | (ffssi2, ffssi2_internal, sync_lock_test_and_set<mode>, jbbssiqi, | |
14546 | jbbssihi, jbbssisi, sync_lock_release<mode>, jbbcciqi, jbbccihi, | |
14547 | jbbccisi): Define. | |
6718899e | 14548 | * config/vax/vax.opt (mqmath): Add option. |
14549 | * config/vax/vax.md (isfx): Extend with DI. | |
14550 | (VAXintQH, VAXintQHSD): Define. | |
14551 | (tst<mode>, cmp<mode>, *bit<mode>, movmemhi1, truncsiqi2, truncsihi2, | |
14552 | mulsidi3, add<mode>3, sub<mode>, mul<mode>3, div<mode>3, and<mode>, | |
14553 | and<mode>_const_int, ior<mode>3, xor<mode>3, neg<mode>2, | |
14554 | one_cmpl<mode>2, ashlsi3, lshrsi3, rotlsi3): Update constraints. | |
14555 | (movdi): Update constraints and use vax_output_int_move(). | |
14556 | (movsi, movsi_2, pushlclsymreg, pushextsymreg, movlclsymreg, | |
14557 | movextsymreg, adddi3, adcdi3, subdi3, sbcdi3, pushextsym, movextsym, | |
14558 | pushlclsym, movlclsym, movaddr<mode>, pushaddr<mode>, | |
14559 | nonlocal_goto): New. | |
14560 | (mov<mode>): Extend accepted operand types. | |
14561 | (subdi3_old): Rename from subdi3, change update constraints and use | |
14562 | a new implementation. | |
943327c1 | 14563 | * config/vax/vax.h (PCC_BITFIELD_TYPE_MATTERS): Add space. |
6718899e | 14564 | (FRAME_POINTER_CFA_OFFSET, IRA_COVER_CLASSES, CLASS_MAX_NREGS, |
14565 | MOVE_RATIO, CLEAR_RATIO): Define. | |
14566 | (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P, | |
14567 | CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete. | |
14568 | (PRINT_OPERAND): Redefine using a function instead of inlined code. | |
943327c1 | 14569 | * config/vax/vax.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define. |
6718899e | 14570 | (split_quadword_operands): Make static and really allow variable |
14571 | splitting. | |
14572 | (print_operand_address): Update for PIC generation. | |
14573 | (print_operand, vax_builtin_setjmp_frame_value, vax_output_int_subtract, | |
14574 | indexable_address_p, fixup_mathdi_operand, | |
14575 | vax_expand_addsub_di_operands, adjacent_operands_p): New. | |
14576 | (vax_float_literal, legitimate_constant_p, | |
14577 | indirectable_constant_address_p, index_term_p, | |
14578 | reg_plus_index_p): Return bool instead of int. | |
14579 | (vax_rtx_costs): Fix cost for CONST_INT, indent and use HOST_WIDE_INT | |
14580 | where needed. | |
14581 | (vax_output_int_move, vax_output_int_add): Extend to allow PIC | |
14582 | generation. | |
14583 | (vax_output_conditional_branch): Indent. | |
14584 | (legitimate_constant_address_p, indirectable_constant_address_p, | |
14585 | indirectable_address_p, nonindexed_address_p, legitimate_address_p, | |
14586 | vax_mode_dependent_address_p): Return bool instead of int, update for | |
14587 | PIC generation. | |
14588 | * config/vax/vax-protos.h (legitimate_constant_address_p, | |
14589 | legitimate_constant_p, legitimate_address_p, | |
14590 | vax_mode_dependent_address_p): Change declaration to bool. | |
14591 | (legitimate_pic_operand_p, adjacent_operands_p, print_operand, | |
14592 | vax_expand_addsub_di_operands, vax_output_int_subtract, | |
14593 | vax_output_movmemsi): Declare. | |
14594 | (split_quadword_operands, vax_float_literal): Delete declaration. | |
14595 | * config/vax/netbsd-elf.h (CC1_SPEC, CC1PLUS_SPEC) Define. | |
14596 | * config/vax/elf.h (NO_EXTERNAL_INDIRECT_ADDRESS, | |
14597 | VAX_CC1_AND_CC1PLUS_SPEC, ASM_PREFERRED_EH_DATA_FORMAT, | |
14598 | ASM_OUTPUT_DWARF_PCREL): Define. | |
14599 | (ASM_SPEC): Change definition to allow PIC generation. | |
14600 | ||
617606a7 | 14601 | 2009-04-01 Steve Ellcey <sje@cup.hp.com> |
14602 | ||
14603 | * doc/sourcebuild.texi: Update front-end requirements. | |
14604 | ||
c6afd8f1 | 14605 | 2009-04-01 Jakub Jelinek <jakub@redhat.com> |
14606 | ||
14607 | PR target/39226 | |
14608 | * config/rs6000/rs6000.md (andsi3_internal5_nomc, | |
14609 | anddi3_internal2_nomc, anddi3_internal3_nomc): Removed. | |
14610 | (booldi3_internal3): Use boolean_or_operator instead of | |
14611 | boolean_operator. | |
14612 | ||
ce4e9a43 | 14613 | 2009-04-01 Joseph Myers <joseph@codesourcery.com> |
14614 | ||
14615 | PR c/39605 | |
14616 | * c-decl.c (grokdeclarator): Pedwarn for file-scope array | |
14617 | declarator whose size is not an integer constant expression but | |
14618 | folds to an integer constant, then treat it as a constant | |
14619 | subsequently. | |
14620 | ||
04b63ffe | 14621 | 2009-04-01 Richard Guenther <rguenther@suse.de> |
14622 | ||
14623 | * fold-const.c (fold_plusminus_mult_expr): Do not fold | |
14624 | i * 4 + 2 to (i * 2 + 1) * 2. | |
14625 | ||
0930c694 | 14626 | 2009-04-01 Jakub Jelinek <jakub@redhat.com> |
14627 | ||
14628 | PR c/37772 | |
14629 | * c-parser.c (c_parser_asm_statement): Skip until close paren and | |
14630 | return if c_parser_asm_string_literal returned NULL. | |
14631 | ||
c46bf770 | 14632 | 2009-04-01 Nick Clifton <nickc@redhat.com> |
14633 | ||
14634 | * config/m32c/m32c.h (LIBGCC2_UNITS_PER_WORD): Define if not | |
14635 | already defined. | |
14636 | * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Add m32c-lib2-trapv.c. | |
14637 | * config/m32c/m32c-lib2.c: Remove unused typedefs. Rename the | |
14638 | other typedefs to avoid conflicts with libgcc2.c. Define labels | |
14639 | to gain 16-bit bit-manipulation functions from libgcc2.c and then | |
14640 | include it. | |
14641 | * config/m32c/m32c-lib2-trapv.c: New file. Define labels | |
14642 | to gain 16-bit trapping arithmetic functions from libgcc2.c and | |
14643 | then include it. | |
14644 | ||
b5240a18 | 14645 | 2009-04-01 Rafael Avila de Espindola <espindola@google.com> |
14646 | ||
c72c72ef | 14647 | * varasm.c (default_function_rodata_section): Declare DOT as |
14648 | const char*. | |
b5240a18 | 14649 | |
4ccce102 | 14650 | 2009-04-01 Kai Tietz <kai.tietz@onevision.com> |
943327c1 | 14651 | Andrey Galkin <agalkin@hypercom.com> |
4ccce102 | 14652 | |
14653 | PR/39492 | |
14654 | * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): | |
14655 | Make object_name unique for each process. | |
14656 | ||
4a04f4b4 | 14657 | 2009-04-01 Jakub Jelinek <jakub@redhat.com> |
14658 | ||
14659 | PR other/39591 | |
14660 | * omp-low.c (remove_exit_barrier): Don't optimize if there are any | |
14661 | addressable variables in the parallel that could go out of scope while | |
14662 | running queued tasks. | |
14663 | ||
b4a3be2d | 14664 | 2009-04-01 Anatoly Sokolov <aesok@post.ru> |
14665 | ||
14666 | * config/avr/avr.h (avr_case_values_threshold): Remove declaration. | |
14667 | (CASE_VALUES_THRESHOLD): Redefine. | |
14668 | * config/avr/avr.c (avr_override_options): Remove initialization of | |
14669 | avr_case_values_threshold variable. | |
14670 | (avr_case_values_threshold): Remove variable. Add new function. | |
14671 | * config/avr/avr-protos.h (avr_case_values_threshold): Declare. | |
14672 | * config/avr/avr.opt (mno-tablejump): Remove option. | |
14673 | * doc/invoke.texi (AVR Options): Remove -mno-tablejump. | |
14674 | ||
ac2a837e | 14675 | 2009-04-01 DJ Delorie <dj@redhat.com> |
14676 | ||
14677 | * varasm.c (default_function_rodata_section): Don't assume | |
14678 | anything about where the first '.' in the section name is. | |
14679 | ||
7cad077c | 14680 | 2009-04-01 Alan Modra <amodra@bigpond.net.au> |
14681 | ||
14682 | * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete redundant | |
14683 | rs6000_emit_stack_tie. | |
14684 | ||
a5877c89 | 14685 | 2009-03-31 Ian Lance Taylor <iant@google.com> |
14686 | ||
14687 | * tree-eh.c (tree_remove_unreachable_handlers): Compare | |
14688 | gimple_code with GIMPLE_RESX, not RESX. | |
14689 | ||
9e6687c8 | 14690 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
14691 | ||
14692 | * c-common.c (c_get_ident): New. | |
c72c72ef | 14693 | (c_common_nodes_and_builtins): Call it for type names that may be NULL. |
9e6687c8 | 14694 | |
aa5ba529 | 14695 | 2009-04-01 Ben Elliston <bje@au.ibm.com> |
14696 | ||
14697 | * config/rs6000/sysv4.opt (msdata): Improve option description. | |
14698 | ||
3f970e2e | 14699 | 2009-03-31 Steve Ellcey <sje@cup.hp.com> |
14700 | ||
14701 | * config/ia64/ia64.md (divsf3_internal_lat): Remove. | |
14702 | (divdf3_internal_lat): Remove. | |
14703 | (divxf3_internal_lat): Remove. | |
14704 | (divxf3_internal_thr): Remove. | |
14705 | (divxf): Use divxf3_internal. | |
14706 | * config/ia64/div.md (divsf3_internal_lat): New. | |
14707 | (divdf3_internal_lat): New. | |
14708 | (divxf3_internal): New. | |
14709 | ||
f3449a3c | 14710 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
14711 | ||
14712 | PR c/448 | |
14713 | * Makefile.in (USE_GCC_STDINT): Define. | |
14714 | (stmp-int-hdrs): Install stdint.h if applicable. | |
14715 | * c-common.c (CHAR16_TYPE): Define in terms of UINT_LEAST16_TYPE | |
14716 | if known. | |
14717 | (CHAR32_TYPE): Define in terms of UINT_LEAST32_TYPE if known. | |
14718 | (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE, | |
14719 | UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, | |
14720 | INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
14721 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
14722 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
14723 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
14724 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
14725 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
14726 | (c_common_nodes_and_builtins): Initialize | |
14727 | underlying_wchar_type_node. Do not initialize | |
14728 | signed_wchar_type_node or unsigned_wchar_type_node. Initialize | |
14729 | nodes for new types. | |
14730 | (c_stddef_cpp_builtins): Define macros for new types. | |
14731 | * c-common.h (CTI_SIGNED_WCHAR_TYPE, CTI_UNSIGNED_WCHAR_TYPE): | |
14732 | Remove. | |
14733 | (CTI_UNDERLYING_WCHAR_TYPE, CTI_SIG_ATOMIC_TYPE, CTI_INT8_TYPE, | |
14734 | CTI_INT16_TYPE, CTI_INT32_TYPE, CTI_INT64_TYPE, CTI_UINT8_TYPE, | |
14735 | CTI_UINT16_TYPE, CTI_UINT32_TYPE, CTI_UINT64_TYPE, | |
14736 | CTI_INT_LEAST8_TYPE, CTI_INT_LEAST16_TYPE, CTI_INT_LEAST32_TYPE, | |
14737 | CTI_INT_LEAST64_TYPE, CTI_UINT_LEAST8_TYPE, CTI_UINT_LEAST16_TYPE, | |
14738 | CTI_UINT_LEAST32_TYPE, CTI_UINT_LEAST64_TYPE, CTI_INT_FAST8_TYPE, | |
14739 | CTI_INT_FAST16_TYPE, CTI_INT_FAST32_TYPE, CTI_INT_FAST64_TYPE, | |
14740 | CTI_UINT_FAST8_TYPE, CTI_UINT_FAST16_TYPE, CTI_UINT_FAST32_TYPE, | |
14741 | CTI_UINT_FAST64_TYPE, CTI_INTPTR_TYPE, CTI_UINTPTR_TYPE): Define. | |
14742 | (signed_wchar_type_node, unsigned_wchar_type_node): Remove. | |
14743 | (underlying_wchar_type_node, sig_atomic_type_node, int8_type_node, | |
14744 | int16_type_node, int32_type_node, int64_type_node, | |
14745 | uint8_type_node, uint16_type_node, c_uint32_type_node, | |
14746 | c_uint64_type_node, int_least8_type_node, int_least16_type_node, | |
14747 | int_least32_type_node, int_least64_type_node, | |
14748 | uint_least8_type_node, uint_least16_type_node, | |
14749 | uint_least32_type_node, uint_least64_type_node, | |
14750 | int_fast8_type_node, int_fast16_type_node, int_fast32_type_node, | |
14751 | int_fast64_type_node, uint_fast8_type_node, uint_fast16_type_node, | |
14752 | uint_fast32_type_node, uint_fast64_type_node, intptr_type_node, | |
14753 | uintptr_type_node): Define. | |
14754 | * c-cppbuiltin.c (builtin_define_constants, | |
14755 | builtin_define_type_minmax): New. | |
14756 | (builtin_define_stdint_macros): Define more macros. | |
14757 | (c_cpp_builtins): Define more limit macros. | |
14758 | (type_suffix): New. | |
14759 | (builtin_define_type_max): Define in terms of | |
14760 | builtin_define_type_minmax. Remove is_long parameter. All | |
14761 | callers changed. | |
14762 | * config.gcc (use_gcc_stdint): Define. | |
14763 | (tm_file): Add glibc-stdint.h for targets using glibc or uClibc. | |
14764 | Add newlib-stdint.h for generic targets. | |
14765 | * config/glibc-stdint.h, config/newlib-stdint.h, | |
14766 | ginclude/stdint-gcc.h, ginclude/stdint-wrap.h: New. | |
14767 | * config/m32c/m32c.h (UINTPTR_TYPE): Define. | |
14768 | * config/score/score.h (UINTPTR_TYPE): Define. | |
14769 | * config/sol2.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, | |
14770 | INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, | |
14771 | UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
14772 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
14773 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
14774 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
14775 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
14776 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
14777 | * config/spu/spu.h (STDINT_LONG32): Define. | |
14778 | * configure.ac (use_gcc_stdint): Substitute. | |
14779 | * configure: Regenerate. | |
14780 | * doc/cpp.texi (__SIG_ATOMIC_TYPE__, __INT8_TYPE__, | |
14781 | __INT16_TYPE__, __INT32_TYPE__, __INT64_TYPE__, __UINT8_TYPE__, | |
14782 | __UINT16_TYPE__, __UINT32_TYPE__, __UINT64_TYPE__, | |
14783 | __INT_LEAST8_TYPE__, __INT_LEAST16_TYPE__, __INT_LEAST32_TYPE__, | |
14784 | __INT_LEAST64_TYPE__, __UINT_LEAST8_TYPE__, __UINT_LEAST16_TYPE__, | |
14785 | __UINT_LEAST32_TYPE_, __UINT_LEAST64_TYPE__, __INT_FAST8_TYPE__, | |
14786 | __INT_FAST16_TYPE__, __INT_FAST32_TYPE__, __INT_FAST64_TYPE__, | |
14787 | __UINT_FAST8_TYPE__, __UINT_FAST16_TYPE__, __UINT_FAST32_TYPE__, | |
14788 | __UINT_FAST64_TYPE__, __INTPTR_TYPE__, __UINTPTR_TYPE__, | |
14789 | __WINT_MAX__, __SIZE_MAX__, __PTRDIFF_MAX__, __UINTMAX_MAX__, | |
14790 | __SIG_ATOMIC_MAX__, __INT8_MAX__, __INT16_MAX__, __INT32_MAX__, | |
14791 | __INT64_MAX__, __UINT8_MAX__, __UINT16_MAX__, __UINT32_MAX__, | |
14792 | __UINT64_MAX__, __INT_LEAST8_MAX__, __INT_LEAST16_MAX__, | |
14793 | __INT_LEAST32_MAX__, __INT_LEAST64_MAX__, __UINT_LEAST8_MAX__, | |
14794 | __UINT_LEAST16_MAX__, __UINT_LEAST32_MAX__, __UINT_LEAST64_MAX__, | |
14795 | __INT_FAST8_MAX__, __INT_FAST16_MAX__, __INT_FAST32_MAX__, | |
14796 | __INT_FAST64_MAX__, __UINT_FAST8_MAX__, __UINT_FAST16_MAX__, | |
14797 | __UINT_FAST32_MAX__, __UINT_FAST64_MAX__, __INTPTR_MAX__, | |
14798 | __UINTPTR_MAX__, __WCHAR_MIN__, __WINT_MIN__, __SIG_ATOMIC_MIN__, | |
14799 | __INT8_C, __INT16_C, __INT32_C, __INT64_C, __UINT8_C, __UINT16_C, | |
14800 | __UINT32_C, __UINT64_C, __INTMAX_C, __UINTMAX_C): Document. | |
14801 | * doc/tm.texi (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, | |
14802 | INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, | |
14803 | INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
14804 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
14805 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
14806 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
14807 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
14808 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Document. | |
14809 | ||
9bb5f693 | 14810 | 2009-03-31 Bernd Schmidt <bernd.schmidt@analog.com> |
14811 | ||
14812 | * loop-iv.c (suitable_set_for_replacement): Renamed from | |
14813 | simplify_using_assignment; changed to return bool and to accept new | |
14814 | args DEST and SRC. Return true iff we find a source/destination pair | |
14815 | that can be used to make a replacement, and fill SRC and DEST if so. | |
14816 | Remove arg ALTERED. Don't deal with altered regs here. All callers | |
14817 | changed. | |
14818 | (simplify_using_initial_values): Deal with altered regs here and track | |
14819 | more precisely the effect they have on the validity of our expression. | |
14820 | ||
7f7a6f4a | 14821 | * loop-iv.c (simplify_using_condition): A condition of the form |
14822 | (EQ REG CONST) can be used to simply make a substitution. | |
14823 | (simplify_using_initial_values): Keep track of conditions we have seen | |
14824 | and keep using them to simplify new expressions, while applying the | |
14825 | same substitutions to them as to the expression. | |
14826 | ||
d2cb78ca | 14827 | * simplify-rtx.c (simplify_relational_operation_1): Simplify |
14828 | (LTU (PLUS a C) C) or (LTU (PLUS a C) a) to (GEU a -C); likewise with | |
14829 | GEU/LTU reversed. | |
14830 | ||
f77c1bb0 | 14831 | * loop-iv.c (determine_max_iter): New arg OLD_NITER. All callers |
14832 | changed. Use this when trying to improve the upper bound. | |
14833 | Generate the comparison by using simplify_gen_relational. | |
14834 | ||
b908751e | 14835 | * loop-iv.c (simple_rhs_p): Allow more kinds of expressions. |
14836 | ||
767cb310 | 14837 | * loop-iv.c (replace_single_def_regs, replace_in_expr): New static |
14838 | functions. | |
89871bab | 14839 | (simplify_using_assignment, simplify_using_initial_values): Call |
767cb310 | 14840 | replace_in_expr to make replacements. Call replace_single_def_regs |
14841 | once on the initial version of the expression. | |
14842 | ||
ee933f51 | 14843 | 2009-03-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
14844 | ||
9b57ed9f | 14845 | PR target/27237 |
ee933f51 | 14846 | * doc/invoke.texi (ARM Options): Update documentation for -mthumb. |
89871bab | 14847 | |
172e662b | 14848 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
14849 | ||
14850 | PR middle-end/31029 | |
14851 | * fold-const.c (fold_binary): Fold X +- Y CMP X to Y CMP 0 for | |
14852 | equality comparisons. Fold C - X CMP X if C % 2 == 1. | |
14853 | ||
401d1fb3 | 14854 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
14855 | ||
14856 | * tree.h (div_if_zero_remainder): Declare. | |
14857 | * fold-const.c (div_if_zero_remainder): Export. | |
14858 | * tree-ssa-forwprop.c | |
14859 | (forward_propagate_addr_into_variable_array_index): Handle | |
14860 | constant array index addition outside of the variable index. | |
14861 | ||
eedfcb26 | 14862 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
14863 | ||
14864 | PR target/39592 | |
14865 | * config/i386/i386.md (*floatunssi<mode>2_1, two unnamed | |
14866 | define_splits, floatunssi<mode>2): Require x87 conversions from | |
14867 | DImode to be permitted. | |
14868 | ||
ff903809 | 14869 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
14870 | ||
14871 | PR preprocessor/15638 | |
14872 | * c-common.c (c_cpp_error): Handle CPP_DL_FATAL. | |
14873 | ||
47f11e84 | 14874 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
14875 | ||
14876 | PR middle-end/23401 | |
14877 | PR middle-end/27810 | |
14878 | * tree.h (DECL_GIMPLE_FORMAL_TEMP_P): Remove. | |
14879 | (struct tree_decl_with_vis): Remove gimple_formal_temp member. | |
14880 | * tree-eh.c (lower_eh_constructs_2): Move LHS assignment to | |
14881 | a separate statement. | |
14882 | * gimplify.c (pop_gimplify_context): Remove formal temp handling. | |
14883 | (lookup_tmp_var): Likewise. | |
14884 | (is_gimple_formal_tmp_or_call_rhs): Remove. | |
14885 | (is_gimple_reg_or_call_rhs): Rename to ... | |
14886 | (is_gimple_reg_rhs_or_call): ... this. | |
14887 | (is_gimple_mem_or_call_rhs): Rename to ... | |
14888 | (is_gimple_mem_rhs_or_call): ... this. | |
14889 | (internal_get_tmp_var): Use is_gimple_reg_rhs_or_call. Set | |
14890 | DECL_GIMPLE_REG_P only if is_formal is true. | |
14891 | (gimplify_compound_lval): Use is_gimple_reg. Remove workaround | |
14892 | for non-proper post-modify expression gimplification. | |
14893 | (gimplify_self_mod_expr): For post-modify expressions gimplify | |
14894 | the lvalue to a minimal lvalue. | |
14895 | (rhs_predicate_for): Remove formal temp case. | |
14896 | (gimplify_modify_expr_rhs): Likewise. | |
14897 | (gimplify_addr_expr): Use is_gimple_reg. | |
14898 | (gimplify_expr): Remove formal temp cases. | |
14899 | (gimple_regimplify_operands): Likewise. | |
14900 | * tree-ssa-pre.c (get_or_alloc_expr_for): Treat EXC_PTR_EXPR | |
14901 | and FILTER_EXPR like constants. | |
14902 | * gimple.c (walk_gimple_op): Fix val_only initialization, use | |
14903 | is_gimple_reg. | |
14904 | (is_gimple_formal_tmp_rhs): Remove. | |
14905 | (is_gimple_reg_rhs): Remove special casing. | |
14906 | (is_gimple_mem_rhs): Fix. | |
14907 | (is_gimple_reg): Move DECL_GIMPLE_REG_P handling earlier. | |
14908 | (is_gimple_formal_tmp_var): Remove. | |
14909 | (is_gimple_formal_tmp_reg): Likewise. | |
14910 | (is_gimple_min_lval): Allow invariant component ref parts. | |
14911 | * gimple.h (is_gimple_formal_tmp_rhs, is_gimple_formal_tmp_var, | |
14912 | is_gimple_formal_tmp_reg): Remove declarations. | |
14913 | * tree-cfg.c (verify_expr): Verify that variables with address | |
14914 | taken do not have DECL_GIMPLE_REG_P set. | |
14915 | * tree-mudflap.c (mf_build_check_statement_for): Use | |
14916 | force_gimple_operand instead of gimplify_expr. | |
14917 | ||
7af239b5 | 14918 | 2009-03-31 Ayal Zaks <zaks@il.ibm.com> |
14919 | ||
14920 | * modulo-sched.c (sms_schedule_by_order): Pass the actual | |
14921 | schedulable rows to compute_split_row. | |
14922 | ||
09271b9d | 14923 | 2009-03-31 Ben Elliston <bje@au.ibm.com> |
14924 | ||
14925 | PR target/31635 | |
14926 | * config/rs6000/rs6000.c (rs6000_handle_option): Handle | |
14927 | OPT_mvrsave. | |
14928 | ||
d46ea878 | 14929 | 2009-03-31 Alan Modra <amodra@bigpond.net.au> |
14930 | ||
14931 | * doc/invoke.texi (RS/6000 and PowerPC Options):Document mtls-markers. | |
14932 | * configure.ac (HAVE_AS_TLS_MARKERS): New gas feature check. | |
14933 | * configure: Regenerate. | |
14934 | * config.in: Regenerate. | |
14935 | * config/rs6000/rs6000.opt (mtls-markers): Add. | |
14936 | * config/rs6000/rs6000.h (TARGET_TLS_MARKERS): Define. | |
14937 | * config/rs6000/rs6000.md (tls_gd_aix, tls_gd_sysv): Add splitter. | |
14938 | (tls_ld_aix, tls_ld_sysv): Likewise. | |
14939 | (tls_gd, tls_gd_call_aix, tls_gd_call_sysv): New insns. | |
14940 | (tls_ld, tls_ld_call_aix, tls_ld_call_sysv): Likewise. | |
14941 | ||
6ce64557 | 14942 | 2009-03-31 Alan Modra <amodra@bigpond.net.au> |
14943 | ||
14944 | * config/spu/spu.c (spu_expand_prologue): Delete redundant code. | |
14945 | ||
d6d5ab2d | 14946 | 2009-03-30 Jan Hubicka <jh@suse.cz> |
14947 | ||
6ce64557 | 14948 | * tree-eh.c (make_eh_edges): Set probability 100% to first edge |
14949 | out of RESX. | |
14950 | (tree_remove_unreachable_handlers): Cleanup EH predecestor | |
14951 | detection and label handling. | |
d6d5ab2d | 14952 | |
951e5184 | 14953 | 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> |
14954 | ||
14955 | * ira-int.h (ira_allocno): Rename left_conflicts_num to | |
14956 | left_conflicts_size. | |
14957 | (ALLOCNO_LEFT_CONFLICTS_NUM): Rename to | |
14958 | ALLOCNO_LEFT_CONFLICTS_SIZE. | |
14959 | ||
14960 | * ira-color.c (allocno_spill_priority, push_allocno_to_stack, | |
14961 | remove_allocno_from_bucket_and_push, | |
14962 | allocno_spill_priority_compare, push_allocnos_to_stack, | |
14963 | setup_allocno_available_regs_num): Use ALLOCNO_LEFT_CONFLICTS_SIZE | |
14964 | instead of ALLOCNO_LEFT_CONFLICTS_NUM. | |
14965 | (setup_allocno_left_conflicts_num): Ditto. Rename to | |
14966 | setup_allocno_left_conflicts_size. | |
14967 | (put_allocno_into_bucket): Use ALLOCNO_LEFT_CONFLICTS_SIZE | |
14968 | instead of ALLOCNO_LEFT_CONFLICTS_NUM and | |
14969 | setup_allocno_left_conflicts_size instead of | |
14970 | setup_allocno_left_conflicts_num. | |
14971 | ||
14972 | * ira-build.c (ira_create_allocno): Use | |
14973 | ALLOCNO_LEFT_CONFLICTS_SIZE instead of | |
14974 | ALLOCNO_LEFT_CONFLICTS_NUM. | |
89871bab | 14975 | |
cb250333 | 14976 | 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> |
14977 | ||
14978 | * reload.c (push_reload, find_dummy_reload): Use df_get_live_out | |
14979 | instead of DF_LR_OUT. | |
14980 | ||
14981 | * ira-lives.c (process_bb_node_lives): Ditto. | |
14982 | ||
14983 | * ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in} | |
14984 | instead of DF_LR_{OUT,IN}. | |
14985 | ||
14986 | * ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto. | |
14987 | ||
14988 | * ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto. | |
14989 | ||
dfcd8d23 | 14990 | 2009-03-30 Jan Hubicka <jh@suse.cz> |
14991 | ||
14992 | * except.c (label_to_region_map): Fix thinko. | |
14993 | ||
a7bc9181 | 14994 | 2009-03-30 Steve Ellcey <sje@cup.hp.com> |
14995 | ||
14996 | PR middle-end/38237 | |
14997 | * tree.h (tree_find_value): New declaration. | |
14998 | * tree.c (tree_find_value): New function. | |
14999 | * varasm.c (assemble_external): Avoid duplicate entries on lists. | |
15000 | ||
6fb80942 | 15001 | 2009-03-30 Jakub Jelinek <jakub@redhat.com> |
15002 | ||
15003 | PR debug/39563 | |
15004 | * c-decl.c (struct c_binding): Add locus field. | |
15005 | (bind): Add locus argument, set locus field from it. | |
15006 | (pop_scope): For b->nested VAR_DECL or FUNCTION_DECL, | |
15007 | add a DECL_EXTERNAL copy of b->decl to current BLOCK_VARS. | |
15008 | (push_file_scope, pushtag, pushdecl, pushdecl_top_level, | |
15009 | implicitly_declare, undeclared_variable, lookup_label, | |
15010 | declare_label, c_make_fname_decl, c_builtin_function, | |
15011 | c_builtin_function_ext_scope, store_parm_decls_newstyle): Adjust | |
15012 | bind callers. | |
15013 | ||
7dfbd804 | 15014 | 2009-03-30 H.J. Lu <hongjiu.lu@intel.com> |
076a4c5c | 15015 | |
15016 | PR target/38781 | |
15017 | * config/i386/i386.c (classify_argument): Check total size of | |
15018 | structure. | |
15019 | ||
ba3a7ba0 | 15020 | 2009-03-30 Martin Jambor <mjambor@suse.cz> |
15021 | ||
15022 | * ipa-prop.h (jump_func_type): Rename IPA_UNKNOWN, IPA_CONST, | |
15023 | IPA_CONST_MEMBER_PTR, and IPA_PASS_THROUGH to IPA_JF_UNKNOWN, | |
15024 | IPA_JF_CONST, IPA_JF_CONST_MEMBER_PTR, and IPA_JF_PASS_THROUGH | |
15025 | respectively. | |
15026 | ||
15027 | * tree-dfa.c (get_ref_base_and_extent): Return -1 maxsize if | |
15028 | seen_variable_array_ref while also traversing a union. | |
15029 | ||
15030 | * tree-inline.c (optimize_inline_calls): Do not call | |
15031 | cgraph_node_remove_callees. | |
15032 | * cgraphbuild.c (remove_cgraph_callee_edges): New function. | |
15033 | (pass_remove_cgraph_callee_edges): New variable. | |
15034 | * passes.c (init_optimization_passes): Add | |
15035 | pass_remove_cgraph_callee_edges after early inlining and before all | |
15036 | late intraprocedural passes. | |
15037 | ||
15038 | * omp-low.c (expand_omp_taskreg): Always set current_function_decl. | |
15039 | ||
914301dc | 15040 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
15041 | ||
15042 | * config/sparc/sparc.md (*nand<V64mode>_vis, *nand<V32mode>_vis): | |
15043 | Fix typos in names. | |
15044 | ||
0d79facf | 15045 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
15046 | ||
9b57ed9f | 15047 | * combine.c (simplify_comparison): Use have_insn_for. |
15048 | * dojump.c (do_jump): Likewise. | |
0d79facf | 15049 | |
bbc6e6c4 | 15050 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
15051 | ||
15052 | * config/sparc/sparc.c (sparc_compare_emitted): Remove. | |
15053 | (gen_compare_reg, emit_v9_brxx_insn): Handle MODE_CC | |
15054 | sparc_compare_op0 like sparc_compare_emitted used to be handled. | |
15055 | (sparc_expand_compare_and_swap_12): Set sparc_compare_op0 | |
15056 | instead of sparc_compare_emitted. | |
15057 | * config/sparc/sparc.h (sparc_compare_emitted): Remove. | |
15058 | * config/sparc/sparc.md (stack_protect_test): Set sparc_compare_op0 | |
15059 | instead of sparc_compare_emitted. | |
15060 | ||
ee4d588d | 15061 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
15062 | ||
15063 | * bb-reorder.c (partition_hot_cold_basic_blocks): Do not | |
15064 | enter/exit cfglayout mode. | |
15065 | (pass_partition_block): Require it. | |
15066 | * combine.c (find_single_use, reg_dead_at_p): Use CFG. | |
15067 | (combine_instructions): Track basic blocks instead of labels. | |
15068 | (update_cfg_for_uncondjump): New. | |
15069 | (try_combine): Use it. Update jumps after rescanning. | |
15070 | (pass_combine): Require PROP_cfglayout. | |
15071 | * passes.c (pass_outof_cfg_layout_mode): Move after regmove. | |
15072 | ||
30678076 | 15073 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
15074 | ||
9b57ed9f | 15075 | * cfglayout.c (pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): |
15076 | Provide/destroy PROP_cfglayout respectively. | |
15077 | * gcse.c (pass_jump_bypass, pass_gcse): Require it. | |
15078 | * tree-pass.h (PROP_cfglayout): New. | |
30678076 | 15079 | |
62126877 | 15080 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
15081 | ||
15082 | * fold-const.c (const_binop, fold_convert_const_real_from_fixed, | |
15083 | fold_convert_const_fixed_from_fixed, | |
15084 | fold_convert_const_fixed_from_int, | |
15085 | fold_convert_const_fixed_from_real, fold_negate_const): Do not | |
15086 | set TREE_CONSTANT_OVERFLOW. | |
15087 | * tree.def: Remove mention of TREE_CONSTANT_OVERFLOW. | |
15088 | * tree.h (TREE_CONSTANT_OVERFLOW): Delete. | |
15089 | ||
fb85abff | 15090 | 2009-03-30 Ira Rosen <irar@il.ibm.com> |
15091 | ||
15092 | * tree-vect-loop-manip.c: New file. | |
15093 | * tree-vectorizer.c: Update documentation and included files. | |
15094 | (vect_loop_location): Make extern. | |
15095 | (rename_use_op): Move to tree-vect-loop-manip.c | |
89871bab | 15096 | (rename_variables_in_bb, rename_variables_in_loop, |
15097 | slpeel_update_phis_for_duplicate_loop, | |
fb85abff | 15098 | slpeel_update_phi_nodes_for_guard1, |
15099 | slpeel_update_phi_nodes_for_guard2, slpeel_make_loop_iterate_ntimes, | |
15100 | slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_add_loop_guard, | |
15101 | slpeel_can_duplicate_loop_p, slpeel_verify_cfg_after_peeling, | |
89871bab | 15102 | set_prologue_iterations, slpeel_tree_peel_loop_to_edge, |
fb85abff | 15103 | find_loop_location): Likewise. |
15104 | (new_stmt_vec_info): Move to tree-vect-stmts.c. | |
15105 | (init_stmt_vec_info_vec, free_stmt_vec_info_vec, free_stmt_vec_info, | |
15106 | get_vectype_for_scalar_type, vect_is_simple_use, | |
15107 | supportable_widening_operation, supportable_narrowing_operation): | |
15108 | Likewise. | |
15109 | (bb_in_loop_p): Move to tree-vect-loop.c. | |
89871bab | 15110 | (new_loop_vec_info, destroy_loop_vec_info, |
15111 | reduction_code_for_scalar_code, report_vect_op, | |
fb85abff | 15112 | vect_is_simple_reduction, vect_is_simple_iv_evolution): Likewise. |
15113 | (vect_can_force_dr_alignment_p): Move to tree-vect-data-refs.c. | |
15114 | (vect_supportable_dr_alignment): Likewise. | |
15115 | * tree-vectorizer.h (tree-data-ref.h): Include. | |
15116 | (vect_loop_location): Declare. | |
15117 | Reorganize function declarations according to the new file structure. | |
15118 | * tree-vect-loop.c: New file. | |
89871bab | 15119 | * tree-vect-analyze.c: Remove. Move functions to tree-vect-data-refs.c, |
fb85abff | 15120 | tree-vect-stmts.c, tree-vect-slp.c, tree-vect-loop.c. |
15121 | * tree-vect-data-refs.c: New file. | |
15122 | * tree-vect-patterns.c (timevar.h): Don't include. | |
15123 | * tree-vect-stmts.c: New file. | |
89871bab | 15124 | * tree-vect-transform.c: Remove. Move functions to tree-vect-stmts.c, |
fb85abff | 15125 | tree-vect-slp.c, tree-vect-loop.c. |
89871bab | 15126 | * Makefile.in (OBJS-common): Remove tree-vect-analyze.o and |
15127 | tree-vect-transform.o. Add tree-vect-data-refs.o, tree-vect-stmts.o, | |
fb85abff | 15128 | tree-vect-loop.o, tree-vect-loop-manip.o, tree-vect-slp.o. |
15129 | (tree-vect-analyze.o): Remove. | |
15130 | (tree-vect-transform.o): Likewise. | |
15131 | (tree-vect-data-refs.o): Add rule. | |
89871bab | 15132 | (tree-vect-stmts.o, tree-vect-loop.o, tree-vect-loop-manip.o, |
fb85abff | 15133 | tree-vect-slp.o): Likewise. |
15134 | (tree-vect-patterns.o): Remove redundant dependencies. | |
15135 | (tree-vectorizer.o): Likewise. | |
15136 | * tree-vect-slp.c: New file. | |
15137 | ||
0863a8f4 | 15138 | 2009-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15139 | ||
15140 | * optc-gen.awk: Warn if an option flag has multiple different | |
15141 | help strings. | |
15142 | ||
0606fb97 | 15143 | 2009-03-30 Sebastian Pop <sebastian.pop@amd.com> |
15144 | ||
15145 | * doc/invoke.texi (-floop-interchange, -floop-strip-mine, | |
15146 | -floop-block): Document dependences on PPL, CLooG and Graphite. | |
15147 | ||
c6418a4e | 15148 | 2009-03-30 Joseph Myers <joseph@codesourcery.com> |
15149 | ||
15150 | PR rtl-optimization/323 | |
15151 | * c-common.c (c_fully_fold, convert_and_check, | |
15152 | c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR. | |
15153 | (c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR. | |
15154 | * c-common.def (EXCESS_PRECISION_EXPR): New. | |
15155 | * c-cppbuiltin.c (builtin_define_float_constants): Define | |
15156 | constants with enough digits for long double. | |
15157 | * c-lex.c (interpret_float): Interpret constant with excess | |
15158 | precision where appropriate. | |
15159 | * c-opts.c (c_common_post_options): Set | |
15160 | flag_excess_precision_cmdline. Give an error for | |
15161 | -fexcess-precision=standard for C++ for processors where the | |
15162 | option is significant. | |
15163 | * c-parser.c (c_parser_conditional_expression): Handle excess | |
15164 | precision in condition. | |
15165 | * c-typeck.c (convert_arguments): Handle arguments with excess | |
15166 | precision. | |
15167 | (build_unary_op): Move excess precision outside operation. | |
15168 | (build_conditional_expr): Likewise. | |
15169 | (build_compound_expr): Likewise. | |
15170 | (build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR. | |
15171 | (build_modify_expr): Handle excess precision in RHS. | |
15172 | (convert_for_assignment): Handle excess precision in converted | |
15173 | value. | |
15174 | (digest_init, output_init_element, process_init_element): Handle | |
15175 | excess precision in initializer. | |
15176 | (c_finish_return): Handle excess precision in return value. | |
15177 | (build_binary_op): Handle excess precision in operands and add | |
15178 | excess precision as needed for operation. | |
15179 | * common.opt (-fexcess-precision=): New option. | |
15180 | * config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New. | |
15181 | * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): | |
15182 | For standard excess precision, output explicit conversion to and | |
15183 | truncation from XFmode. | |
15184 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1, | |
15185 | *float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp, | |
15186 | *float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed | |
15187 | define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed | |
15188 | define_splits, *floatunssi<mode>2_1, two unnamed define_splits, | |
15189 | floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3, | |
15190 | divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387, | |
15191 | *fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387, | |
15192 | *fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed | |
15193 | define_splits, sqrt<mode>2): Disable where appropriate for | |
15194 | standard excess precision. | |
15195 | * convert.c (convert_to_real): Do not shorten arithmetic to type | |
15196 | for which excess precision would be used. | |
15197 | * defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define. | |
15198 | * doc/invoke.texi (-fexcess-precision=): Document option. | |
15199 | (-mfpmath=): Correct index entry. | |
15200 | * flags.h (enum excess_precision, flag_excess_precision_cmdline, | |
15201 | flag_excess_precision): New. | |
15202 | * langhooks.c (lhd_post_options): Set | |
15203 | flag_excess_precision_cmdline. | |
15204 | * opts.c (common_handle_option): Handle -fexcess-precision=. | |
15205 | * toplev.c (flag_excess_precision_cmdline, flag_excess_precision, | |
15206 | init_excess_precision): New. | |
15207 | (lang_dependent_init_target): Call init_excess_precision. | |
15208 | * tree.c (excess_precision_type): New. | |
15209 | * tree.h (excess_precision_type): Declare. | |
15210 | ||
7666d572 | 15211 | 2009-03-30 Joseph Myers <joseph@codesourcery.com> |
15212 | ||
15213 | PR c/35235 | |
15214 | * c-typeck.c (build_component_ref): Do not copy qualifiers from | |
15215 | non-lvalue to component. | |
15216 | ||
7f5f3953 | 15217 | 2009-03-29 Joseph Myers <joseph@codesourcery.com> |
15218 | ||
15219 | PR preprocessor/34695 | |
15220 | * Makefile.in (c-opts.o): Depend on c-tree.h. | |
15221 | * c-common.c: Move down include of diagnostic.h. | |
15222 | (done_lexing, c_cpp_error): New. | |
15223 | * c-common.h (done_lexing): Declare. | |
15224 | * c-decl.c (c_write_global_declarations): Don't check cpp_errors | |
15225 | (parse_in). | |
15226 | * c-opts.c: Include c-tree.h. | |
15227 | (c_common_init_options): Set preprocessor error callback. | |
15228 | (c_common_handle_option): Do not set preprocessor | |
15229 | inhibit_warnings, warnings_are_errors, warn_system_headers, | |
15230 | pedantic_errors or inhibit_warnings flags. | |
15231 | (c_common_post_options): Do not check cpp_errors (parse_in). | |
15232 | (c_common_finish): Do not output dependencies if there were | |
15233 | errors. Do not check return value of cpp_finish. | |
15234 | * c-ppoutput.c (pp_file_change): Set input_location. | |
15235 | * c-tree.h (c_cpp_error): Declare. | |
15236 | * diagnostic.c (diagnostic_set_info_translated): Also initialize | |
15237 | override_column. | |
15238 | (diagnostic_build_prefix): Check override_column. | |
15239 | * diagnostic.h (diagnostic_info): Add override_column field. | |
15240 | (diagnostic_override_column): Define. | |
15241 | ||
862f468c | 15242 | 2009-03-28 Paolo Bonzini <bonzini@gnu.org> |
15243 | ||
aca60c7b | 15244 | * c-common.c (c_expand_expr, c_staticp): Remove. |
15245 | * c-common.def (COMPOUND_LITERAL_EXPR): Delete. | |
15246 | * c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL, | |
15247 | COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove. | |
15248 | * c-gimplify.c (gimplify_compound_literal_expr, | |
15249 | optimize_compound_literals_in_ctor): Remove. | |
15250 | (c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling. | |
15251 | * c-objc-common.h (LANG_HOOKS_STATICP): Remove. | |
15252 | * c-semantics.c (emit_local_var): Remove. | |
15253 | ||
15254 | * langhooks-def.h (lhd_expand_expr): Remove. | |
15255 | * langhooks.c (lhd_expand_expr): Remove. | |
15256 | * langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR. | |
15257 | ||
15258 | * expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR | |
15259 | handling from c-semantics.c; don't call into langhook. | |
15260 | (expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees. | |
15261 | * gimplify.c (gimplify_compound_literal_expr, | |
15262 | optimize_compound_literals_in_ctor): Move from c-gimplify.c. | |
15263 | (gimplify_init_constructor): Call optimize_compound_literals_in_ctor. | |
15264 | (gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR | |
15265 | as was done in c-gimplify.c. | |
15266 | * tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp. | |
15267 | * tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): | |
15268 | Move from c-common.h. | |
15269 | * tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def. | |
862f468c | 15270 | |
15271 | * tree.c (staticp): Do not call langhook. | |
15272 | * langhooks.c (lhd_staticp): Delete. | |
15273 | * langhooks-def.h (lhd_staticp): Delete prototype. | |
15274 | (LANG_HOOKS_STATICP): Delete. | |
15275 | (LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP. | |
15276 | ||
aca60c7b | 15277 | * doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs |
15278 | instead of DECL_STMTs. | |
862f468c | 15279 | |
a75b1c71 | 15280 | 2009-03-29 Joseph Myers <joseph@codesourcery.com> |
15281 | ||
15282 | PR c/456 | |
15283 | PR c/5675 | |
15284 | PR c/19976 | |
15285 | PR c/29116 | |
15286 | PR c/31871 | |
15287 | PR c/35198 | |
15288 | * builtins.c (fold_builtin_sincos): Build COMPOUND_EXPR in | |
15289 | void_type_node. | |
15290 | (fold_call_expr): Return a NOP_EXPR from folding rather than the | |
15291 | contained expression. | |
aca60c7b | 15292 | * c-common.c (c_fully_fold, c_fully_fold_internal, c_save_expr): New. |
a75b1c71 | 15293 | (c_common_truthvalue_conversion): Use c_save_expr. Do not fold |
15294 | conditional expressions for C. | |
15295 | (decl_constant_value_for_optimization): Move from | |
aca60c7b | 15296 | decl_constant_value_for_broken_optimization in c-typeck.c. Check |
a75b1c71 | 15297 | whether optimizing and that the expression is a VAR_DECL not of |
15298 | array type instead of doing such checks in the caller. Do not | |
15299 | check pedantic. Call gcc_unreachable for C++. | |
15300 | * c-common.def (C_MAYBE_CONST_EXPR): New. | |
15301 | * c-common.h (c_fully_fold, c_save_expr, | |
15302 | decl_constant_value_for_optimization): New prototypes. | |
15303 | (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR, | |
15304 | C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST, | |
15305 | EXPR_INT_CONST_OPERANDS): Define. | |
15306 | * c-convert.c (convert): Strip nops from expression. | |
15307 | * c-decl.c (groktypename): Take extra parameters expr and | |
15308 | expr_const_operands. Update call to grokdeclarator. | |
15309 | (start_decl): Update call to grokdeclarator. Add statement for | |
15310 | expressions used in type of decl. | |
15311 | (grokparm): Update call to grokdeclarator. | |
15312 | (push_parm_decl): Update call to grokdeclarator. | |
15313 | (build_compound_literal): Add parameter non_const and build a | |
15314 | C_MAYBE_COSNT_EXPR if applicable. | |
15315 | (grokdeclarator): Take extra parameters expr and | |
15316 | expr_const_operands. Track expressions used in declaration | |
15317 | specifiers and declarators. Fold array sizes and track whether | |
15318 | they are constant expressions and whether they are integer | |
15319 | constant expressions. | |
15320 | (parser_xref_tag): Set expr and expr_const_operands fields in | |
15321 | return value. | |
15322 | (grokfield): Update call to grokdeclarator. | |
15323 | (start_function): Update call to grokdeclarator. | |
15324 | (build_null_declspecs): Set expr and expr_const_operands fields in | |
15325 | return value. | |
15326 | (declspecs_add_type): Handle expressions in typeof specifiers. | |
15327 | * c-parser.c (c_parser_declspecs): Set expr and | |
15328 | expr_const_operands fields for declaration specifiers. | |
15329 | (c_parser_enum_specifier): Likewise. | |
15330 | (c_parser_struct_or_union_specifier): Likewise. | |
15331 | (c_parser_typeof_specifier): Likewise. Update call to | |
15332 | groktypename. Fold expression as needed. Return expressions with | |
15333 | type instead of adding statements. | |
15334 | (c_parser_attributes): Update calls to c_parser_expr_list. | |
15335 | (c_parser_statement_after_labels): Fold expression before passing | |
15336 | to objc_build_throw_stmt. | |
15337 | (c_parser_condition): Fold expression. | |
15338 | (c_parser_asm_operands): Fold expression. | |
15339 | (c_parser_conditional_expression): Use c_save_expr. Update call | |
15340 | to build_conditional_expr. | |
15341 | (c_parser_alignof_expression): Update call to groktypename. | |
15342 | (c_parser_postfix_expression): Preserve C_MAYBE_CONST_EXPR as | |
15343 | original_code. Fold expression argument of va_arg. Create | |
15344 | C_MAYBE_CONST_EXPR to preserve side effects of expressions in type | |
15345 | argument to va_arg. Update calls to groktypename. Fold array | |
15346 | index for offsetof. Verify that first argument to | |
15347 | __builtin_choose_expr has integer type. | |
15348 | (c_parser_postfix_expression_after_paren_type): Update calls to | |
15349 | groktypename and build_compound_literal. Handle expressions with | |
15350 | side effects in type name. | |
15351 | (c_parser_postfix_expression_after_primary): Update call to | |
15352 | c_parser_expr_list. Set original_code for calls to | |
15353 | __builtin_constant_p. | |
15354 | (c_parser_expr_list): Take extra parameter fold_p. Fold | |
15355 | expressions if requested. | |
15356 | (c_parser_objc_type_name): Update call to groktypename. | |
15357 | (c_parser_objc_synchronized_statement): Fold expression. | |
15358 | (c_parser_objc_receiver): Fold expression. | |
15359 | (c_parser_objc_keywordexpr): Update call to c_parser_expr_list. | |
15360 | (c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule, | |
15361 | c_parser_omp_atomic, c_parser_omp_for_loop): Fold expressions. | |
15362 | * c-tree.h (CONSTRUCTOR_NON_CONST): Define. | |
15363 | (struct c_typespec): Add elements expr and expr_const_operands. | |
15364 | (struct c_declspecs): Add elements expr and expr_const_operands. | |
15365 | (groktypename, build_conditional_expr, build_compound_literal): | |
15366 | Update prototypes. | |
15367 | (in_late_binary_op): Declare. | |
15368 | * c-typeck.c (note_integer_operands): New function. | |
15369 | (in_late_binary_op): New variable. | |
15370 | (decl_constant_value_for_broken_optimization): Move to c-common.c | |
15371 | and rename to decl_constant_value_for_optimization. | |
15372 | (default_function_array_conversion): Do not strip nops. | |
15373 | (default_conversion): Do not call | |
15374 | decl_constant_value_for_broken_optimization. | |
15375 | (build_array_ref): Do not fold result. | |
15376 | (c_expr_sizeof_expr): Fold operand. Use C_MAYBE_CONST_EXPR for | |
15377 | result when operand is a VLA. | |
15378 | (c_expr_sizeof_type): Update call to groktypename. Handle | |
15379 | expressions included in type name. Use C_MAYBE_CONST_EXPR for | |
15380 | result when operand names a VLA type. | |
15381 | (build_function_call): Update call to build_compound_literal. | |
15382 | Only fold result for calls to __builtin_* functions. Strip | |
15383 | NOP_EXPR from INTEGER_CST returned from such functions. Fold | |
15384 | the function designator. | |
15385 | (convert_arguments): Fold arguments. Update call to | |
15386 | convert_for_assignment. | |
15387 | (build_unary_op): Handle increment and decrement of | |
15388 | C_MAYBE_CONST_EXPR. Move lvalue checks for increment and | |
15389 | decrement earlier. Fold operand of increment and decrement. | |
15390 | Handle address of C_MAYBE_CONST_EXPR. Only fold expression being | |
15391 | built for integer operand. Wrap returns that are INTEGER_CSTs | |
15392 | without being integer constant expressions or that have integer | |
15393 | constant operands without being INTEGER_CSTs. | |
15394 | (lvalue_p): Handle C_MAYBE_CONST_EXPR. | |
15395 | (build_conditional_expr): Add operand ifexp_bcp. Track whether | |
15396 | result is an integer constant expression or can be used in | |
15397 | unevaluated parts of one and avoid folding and wrap as | |
15398 | appropriate. Fold operands before possibly doing -Wsign-compare | |
15399 | warnings. | |
15400 | (build_compound_expr): Wrap result for C99 if operands can be used | |
15401 | in integer constant expressions. | |
15402 | (build_c_cast): Update call to digest_init. Do not ignore | |
15403 | overflow from casting floating-point constants to integers. Wrap | |
15404 | results that could be confused with integer constant expressions, | |
15405 | null pointer constants or floating-point constants. | |
15406 | (c_cast_expr): Update call to groktypename. Handle expressions | |
15407 | included in type name. | |
15408 | (build_modify_expr): Handle modifying a C_MAYBE_CONST_EXPR. Fold | |
15409 | lhs inside possible SAVE_EXPR. Fold RHS before assignment. | |
15410 | Update calls to convert_for_assignment. | |
15411 | (convert_for_assignment): Take new parameter | |
15412 | null_pointer_constant. Do not strip nops or call | |
15413 | decl_constant_value_for_broken_optimization. Set | |
15414 | in_late_binary_op for conversions to boolean. | |
15415 | (store_init_value): Update call to digest_init. | |
15416 | (digest_init): Take new parameter null_pointer_constant. Do not | |
15417 | call decl_constant_value_for_broken_optimization. pedwarn for | |
15418 | initializers not constant expressions. Update calls to | |
15419 | convert_for_assignment. | |
15420 | (constructor_nonconst): New. | |
15421 | (struct constructor_stack): Add nonconst element. | |
15422 | (really_start_incremental_init, push_init_level, pop_init_level): | |
15423 | Handle constructor_nonconst and nonconst element. | |
15424 | (set_init_index): Call constant_expression_warning for array | |
15425 | designators. | |
15426 | (output_init_element): Fold value. Set constructor_nonconst as | |
15427 | applicable. pedwarn for initializers not constant expressions. | |
15428 | Update call to digest_init. Call constant_expression_warning | |
15429 | where constant initializers are required. | |
15430 | (process_init_element): Use c_save_expr. | |
15431 | (c_finish_goto_ptr): Fold expression. | |
15432 | (c_finish_return): Fold return value. Update call to | |
15433 | convert_for_assignment. | |
15434 | (c_start_case): Fold switch expression. | |
15435 | (c_process_expr_stmt): Fold expression. | |
15436 | (c_finish_stmt_expr): Create C_MAYBE_CONST_EXPR as needed to | |
aca60c7b | 15437 | ensure statement expression is not evaluated in constant expression. |
a75b1c71 | 15438 | (build_binary_op): Track whether results are integer constant |
15439 | expressions or may occur in such, disable folding and wrap results | |
15440 | as applicable. Fold operands for -Wsign-compare warnings unless | |
15441 | in_late_binary_op. | |
15442 | (c_objc_common_truthvalue_conversion): Handle results folded to | |
15443 | integer constants that are not integer constant expressions. | |
15444 | * doc/extend.texi: Document when typeof operands are evaluated, | |
15445 | that condition of __builtin_choose_expr is an integer constant | |
15446 | expression, and more about use of __builtin_constant_p in | |
15447 | initializers. | |
15448 | ||
088cc5d5 | 15449 | 2009-03-29 Richard Guenther <rguenther@suse.de> |
15450 | ||
15451 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly | |
15452 | propagate addresses of array references. | |
15453 | ||
68e09621 | 15454 | 2009-03-29 Steven Bosscher <steven@gcc.gnu.org> |
15455 | ||
15456 | * regmove.c (perhaps_ends_bb_p): Remove. | |
15457 | (optimize_reg_copy_1): Don't call perhaps_ends_bb_p. Get basic block | |
15458 | from INSN and check that the main loop stays within that basic block. | |
15459 | (optimize_reg_copy_1, optimize_reg_copy_3, fixup_match_2): Likewise. | |
15460 | (regmove_forward_pass): Split out from regmove_optimize. Use | |
15461 | FOR_EACH_BB and FOR_BB_INSNS instead of traversing the insns stream. | |
15462 | (regmove_backward_pass): Split out from regmove_optimize. Use | |
15463 | FOR_EACH_BB_REVERSE and FOR_BB_INSNS_REVERS_SAFE. | |
15464 | (regmove_optimize): Simplify. | |
15465 | ||
40513f40 | 15466 | 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> |
15467 | ||
15468 | PR target/39545 | |
15469 | * config/i386/i386.c (classify_argument): Ignore flexible array | |
15470 | member in struct and warn ABI change. | |
15471 | ||
0d3a7d37 | 15472 | 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> |
15473 | ||
15474 | * config/i386/i386-protos.h (ix86_agi_dependent): New. | |
15475 | ||
15476 | * config/i386/i386.c (ix86_agi_dependent): Rewrite. | |
15477 | (ix86_adjust_cost): Updated. | |
15478 | ||
4c5fcca6 | 15479 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
15480 | ||
15481 | PR middle-end/28850 | |
15482 | * tree-pass.h (pass_cleanup_eh): New function. | |
15483 | (remove_unreachable_regions): Break code handling RTL | |
15484 | to rtl_remove_unreachable_regions; remove ERT_MUST_NOT_THROW | |
15485 | that can not be reached by runtime. | |
15486 | (can_be_reached_by_runtime): New function. | |
15487 | (label_to_region_map): New function. | |
15488 | (num_eh_regions): New function. | |
15489 | (rtl_remove_unreachable_regions): New function. | |
15490 | (convert_from_eh_region_ranges): Call rtl_remove_unreachable_regions. | |
15491 | (remove_eh_region): New function. | |
15492 | * except.h: Include sbitmap and vecprim. | |
15493 | (remove_eh_region, remove_unreachable_regions, label_to_region_map, | |
15494 | num_eh_regions): Declare. | |
15495 | * passes.c (init_optimization_passes): Schedule cleanup_eh. | |
aca60c7b | 15496 | * Makefile.in (EXCEPT_H): New; replace all uses of except.h by it. |
4c5fcca6 | 15497 | * tree-eh.c (tree_remove_unreachable_handlers): New function. |
15498 | (tree_empty_eh_handler_p): New function. | |
15499 | (cleanup_empty_eh): New function. | |
15500 | (cleanup_eh): New function. | |
15501 | (pass_cleanup_eh): New function. | |
15502 | ||
b8c0c866 | 15503 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
15504 | ||
15505 | * except.c (verify_eh_tree): Fix handling of fun!=cfun; be ready | |
15506 | for removed regions. | |
15507 | ||
bb22691b | 15508 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
15509 | ||
15510 | * except.c (dump_eh_tree): Dump all datastructures. | |
15511 | ||
cd451a8b | 15512 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
15513 | ||
15514 | * except.c (duplicate_eh_regions_0): Handle AKA bitmap. | |
15515 | (duplicate_eh_regions_1): Likewise. | |
15516 | (duplicate_eh_regions): Likewise; cleanup code gorwing the region | |
15517 | vector; call EH verification. | |
15518 | (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
15519 | Be ready for region being removed. | |
15520 | ||
ffa800d1 | 15521 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
15522 | ||
15523 | * bitmap.c (bitmap_last_set_bit): New function. | |
15524 | * bitmap.h (bitmap_last_set_bit): Declare. | |
15525 | ||
1cf4a36a | 15526 | 2009-03-29 David Ayers <ayers@fsfe.org> |
15527 | ||
15528 | PR objc/27377 | |
15529 | * c-typeck.c (build_conditional_expr): Emit ObjC warnings | |
15530 | by calling objc_compare_types and surpress warnings about | |
15531 | incompatible C pointers that are compatible ObjC pointers. | |
89871bab | 15532 | |
1cf4a36a | 15533 | 2009-03-29 Adam Nemet <anemet@caviumnetworks.com> |
69428266 | 15534 | |
15535 | * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Don't | |
15536 | call initialize_inline_failed. | |
15537 | (initialize_inline_failed): Move it from here ... | |
15538 | * cgraph.c (initialize_inline_failed): ... to here. | |
15539 | (cgraph_create_edge): Call initialize_inline_failed rather than | |
15540 | setting inline_failed directly. | |
15541 | ||
d093f898 | 15542 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
15543 | ||
15544 | PR target/32542 | |
15545 | * sysv4.opt (msdata): Improve comment. | |
15546 | * linux64.h (ASM_SPEC32): Do not pass -memb when -msdata is given. | |
15547 | * sysv4.h (SVR4_ASM_SPEC): Likewise. | |
15548 | ||
df6a567a | 15549 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
15550 | ||
15551 | PR target/30451 | |
15552 | * config/rs6000/rs6000.md (*movti_ppc64): Correct the order of | |
15553 | load and store attributes. | |
15554 | ||
29c63a97 | 15555 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
15556 | ||
15557 | * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_HUGE_VALQ. | |
15558 | (ix86_init_builtins): Add built-in function __builtin_huge_valq. | |
15559 | (ix86_expand_builtin): Handle IX86_BUILTIN_HUGE_VALQ. | |
15560 | * doc/extend.texi (X86 Built-in Functions): Add index entries for | |
15561 | __builtin_infq and __builtin_huge_valq. | |
15562 | ||
ec4b52e7 | 15563 | 2009-03-28 Anatoly Sokolov <aesok@post.ru> |
15564 | ||
15565 | * config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and | |
15566 | atmega8m1 devices. | |
15567 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
15568 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.) | |
15569 | ||
43fb76c1 | 15570 | 2009-03-28 Xinliang David Li <davidxl@google.com> |
15571 | ||
89871bab | 15572 | * tree-ssa-ccp.c (ccp_finalize): Add dbg_count support. |
43fb76c1 | 15573 | (do_dbg_cnt): New function. |
15574 | ||
b5cebd44 | 15575 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15576 | ||
15577 | Merge from pretty-ipa: | |
15578 | ||
15579 | 2009-03-27 Jan Hubicka <jh@suse.cz> | |
aca60c7b | 15580 | |
b5cebd44 | 15581 | * cgraph.c (dump_cgraph_node): Add replace output flag by process. |
15582 | * tree-pass.h (function_called_by_processed_nodes_p): Declare. | |
15583 | * passes.c (function_called_by_processed_nodes_p): New. | |
15584 | * ipa-pure-const.c (check_call): Fix handling of operands. | |
15585 | (analyze_function): Dump debug output for skipped bodies. | |
15586 | (local_pure_const): Use function_called_by_processed_nodes_p. | |
15587 | * dwarf2out.c (reference_to_unused): Use output. | |
15588 | * passes.c (do_per_function_toporder): Likewise. | |
15589 | ||
15590 | 2008-11-12 Jan Hubicka <jh@suse.cz> | |
15591 | ||
15592 | * tree-pass.h (pass_fixup_cfg, pass_local_pure_const): Declare. | |
15593 | * ipa-pure-const.c (funct_state_d): Add can throw field; make | |
15594 | state_set_in_source enum | |
15595 | (check_decl): Ignore memory tags; do not set fake looping flags; | |
15596 | dump diagnostics. | |
15597 | (check_operand, check_tree, check_rhs_var, check_lhs_var, | |
15598 | get_asm_expr_operands, scan_function_op, scan_function_stmt): Remove. | |
15599 | (check_call, analyze_function): Rewrite. | |
15600 | (check_stmt): New. | |
15601 | (add_new_function): Update call of analyze_function. | |
15602 | (generate_summary): Add call of analyze_function. | |
15603 | (propagate): Propagate can_throw; handle state_set_in_source correctly. | |
15604 | (local_pure_const): New function. | |
15605 | (pass_local_pure_const): New pass. | |
15606 | * ipa-inline.c (inline_transform): Set after_inlining. | |
15607 | * tree-eh.c (stmt_can_throw_external): New. | |
15608 | * tree-optimize.c (execute_fixup_cfg): Do not set after_inlining; | |
15609 | work with aliasing built. | |
15610 | * tree-flow.h (stmt_can_throw_external): New. | |
15611 | * passes.c (init_optimization_passes): Schedule fixup_cfg pass early; | |
15612 | and local pure/const pass in early and late optimization queue. | |
aca60c7b | 15613 | |
1c4607fd | 15614 | 2009-03-28 Martin Jambor <mjambor@suse.cz> |
15615 | ||
15616 | * fold-const.c (get_pointer_modulus_and_residue): New parameter | |
15617 | allow_func_align. | |
15618 | (fold_binary): Allow function decl aligment consideration is the | |
15619 | second argument is integer constant one. | |
15620 | * tree-ssa-forwprop.c (simplify_bitwise_and): New function. | |
15621 | (tree_ssa_forward_propagate_single_use_vars): Handle assing statements | |
15622 | with BIT_AND_EXPR on the RHS by calling simplify_bitwise_and. | |
15623 | ||
b0d29d1c | 15624 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15625 | ||
15626 | * dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow | |
15627 | * tree-eh.c (stmt_could_throw_p): Remove check for WEAK decls. | |
15628 | * function.h (rtl_data): Add nothrow flag. | |
15629 | * except.c (set_nothrow_function_flags): Use crtl->nothrow; | |
15630 | set DECL_NOTHROW for AVAILABLE functions. | |
15631 | ||
bf4a1edf | 15632 | 2009-03-28 Jakub Jelinek <jakub@redhat.com> |
15633 | ||
69dfb43a | 15634 | * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro |
15635 | following vector keyword has expansion starting with pixel or bool | |
15636 | keyword, expand vector to __vector and pixel or bool to __pixel or | |
15637 | __bool. | |
15638 | ||
bf4a1edf | 15639 | PR c++/39554 |
15640 | * opts.c (warning_disallowed_functions, warn_disallowed_functions, | |
15641 | warn_if_disallowed_function_p): Removed. | |
15642 | (common_handle_option): Don't handle OPT_Wdisallowed_function_list_. | |
15643 | * c-parser.c (c_parser_postfix_expression_after_primary): Don't call | |
15644 | warning_if_disallowed_function_p. | |
15645 | * flags.h (warn_if_disallowed_function_p, | |
15646 | warn_disallowed_functions): Removed. | |
15647 | * common.opt (Wdisallowed-function-list=): Removed. | |
15648 | * doc/invoke.texi (-Wdisallowed-function-list=): Removed. | |
15649 | ||
c256d781 | 15650 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
15651 | ||
15652 | PR tree-optimization/38723 | |
15653 | * tree-ssa-pre.c (compute_avail): Add all default definitions to | |
15654 | the entry block. | |
15655 | ||
74a5c8eb | 15656 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15657 | ||
15658 | * tree-ssa-structalias.c (ipa_pta_execute): Fix bogus node->analyzed | |
15659 | test introduced by my previous patch. | |
15660 | ||
59ce9604 | 15661 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
15662 | ||
15663 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave | |
15664 | the PHIs value undefined. | |
15665 | ||
6cb239e5 | 15666 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15667 | ||
15668 | * tree-pass.h (pass_fixup_cfg): New pass. | |
15669 | * ipa-inline.c (inline_transform): Set | |
15670 | always_inline_functions_inlined/after_inlining. | |
15671 | * tree-optimize.c (execute_fixup_cfg): Do not set them here. | |
15672 | (pass_fixup_cfg): New pass. | |
15673 | * passes.c (init_optimization_passes): Add fixup_cfg. | |
15674 | ||
aeb38861 | 15675 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
15676 | ||
15677 | PR tree-optimization/38458 | |
15678 | * tree-ssa-copy.c (copy_prop_visit_phi_node): For the first | |
15679 | argument use the arguments copy-of value. | |
15680 | ||
8edeb88b | 15681 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
15682 | ||
15683 | PR tree-optimization/38180 | |
15684 | * tree-ssa-ccp.c (get_default_value): Simplify. | |
15685 | (likely_value): Likewise. | |
15686 | (surely_varying_stmt_p): Properly handle VOP case. | |
15687 | (ccp_initialize): Likewise. | |
15688 | (ccp_fold): Handle propagating through *&. | |
15689 | (fold_const_aggregate_ref): Also handle decls. | |
15690 | ||
09fc9532 | 15691 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15692 | ||
15693 | * cgraph.c (dump_cgraph_node): Add replace output flag by process. | |
15694 | * cgraph.h (cgraph_node): Likewise. | |
15695 | * cgraphunit.c (cgraph_process_new_functions): Set process flag. | |
15696 | (cgraph_reset_node): Use process flag. | |
15697 | (cgraph_mark_functions_to_output): Likewise. | |
15698 | (cgraph_expand_function): Likewise. | |
15699 | (cgraph_expand_all_functions): Likewise. | |
15700 | (cgraph_output_in_order): Likewise. | |
15701 | * dwarf2out.c (reference_to_unused): Likewise. | |
15702 | * passes.c do_per_function_toporder): Likewise. | |
15703 | ||
326a9581 | 15704 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15705 | ||
15706 | Bring from lto-branch: | |
aca60c7b | 15707 | |
326a9581 | 15708 | 2008-09-03 Doug Kwan <dougkwan@google.com> |
15709 | ||
15710 | * cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t | |
15711 | enums instead of reason strings. | |
15712 | * cgraph.c (cgraph_create_edge): Same. | |
15713 | (cgraph_inline_failed_string): New function. | |
15714 | * cgraph.h (cgraph_inline_failed_t): New enum type. | |
15715 | (cgraph_inline_failed_string): New prototype. | |
15716 | (struct cgraph_edge): Change type of INLINED_FAILED from constant | |
15717 | char pointer to cgraph_inline_failed_t. | |
15718 | (cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t. | |
15719 | (cgraph_default_inline_p): Ditto. | |
943327c1 | 15720 | * cgraphunit.c (cgraph_inline_p): Change type of parameter REASON |
326a9581 | 15721 | to cgraph_inline_failed_t pointer. |
15722 | * cif-code.def: New file. | |
15723 | * ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a | |
15724 | reason string. | |
15725 | (cgraph_check_inline_limits): Change type of REASON to pointer to | |
15726 | cgraph_inline_failed_t. Replace reason strings with enums. | |
15727 | (cgraph_default_inline_p): Ditto. | |
15728 | (cgraph_recursive_inlining_p): Ditto. | |
15729 | (update_caller_keys): Change type of FAILED_REASON to | |
15730 | cgraph_inline_failed_t. | |
15731 | (cgraph_set_inline_failed): Change type of REASON to pointer to | |
15732 | cgraph_inline_failed_t. Call cgraph_inline_failed_string to | |
15733 | convert enums to strings for text output. | |
15734 | (cgraph_decide_inlining_of_small_function): Change FAILED_REASON | |
15735 | to be of type cgraph_inline_failed_t. Replace reason strings with | |
15736 | enums. Call cgraph_inline_failed_string to covert enums | |
15737 | to strings for text output. | |
15738 | (cgraph_decide_inlining): Replace reason strings with enums. | |
15739 | (cgraph_decide_inlining_incrementally): Change type of FAILED_REASON | |
15740 | to cgraph_inline_failed_t type. Call cgraph_inline_failed_string | |
15741 | for text output. | |
15742 | * tree-inline.c (expand_call_inline): Change type of REASON | |
15743 | to cgraph_inline_failed_t. Replace reason strings with enums. | |
15744 | Call cgraph_inline_failed_string for text output. | |
15745 | * Makefile.in (CGRAPH_H): Add cif-code.def to dependencies. | |
15746 | (cgraph.o): Ditto. | |
15747 | ||
77b5eabc | 15748 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15749 | ||
15750 | * cgraph.c (cgraph_node, cgraph_remove_node, dump_cgraph_node, | |
15751 | cgraph_clone_node): Remove master clone handling. | |
15752 | (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
15753 | * cgraph.h (master_clone): Remove. | |
15754 | (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
15755 | * ipa-type-escape.c (type_escape_execute): Remove use of master clone. | |
15756 | (tree-ssa-structalias.c (ipa_pta_execute): Likewise. | |
15757 | ||
cc76f102 | 15758 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15759 | ||
15760 | * cgraph.c (cgraph_function_body_availability): Functions declared | |
15761 | inline are always safe to assume that it is not going to be replaced. | |
15762 | ||
63295314 | 15763 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
15764 | ||
15765 | PR tree-optimization/38513 | |
15766 | * tree-ssa-pre.c (eliminate): Remove redundant stores. | |
15767 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
15768 | EXC_PTR_EXPR and FILTER_EXPR. | |
15769 | (get_ref_from_reference_ops): Likewise. | |
15770 | ||
d360ad90 | 15771 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
15772 | ||
15773 | PR tree-optimization/38968 | |
15774 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): | |
15775 | Use FLOOR_MOD_EXPR to compute misalignment. | |
15776 | ||
c82f3b60 | 15777 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
15778 | ||
15779 | PR tree-optimization/37795 | |
15780 | * tree.h (combine_comparisons): Declare. | |
15781 | * fold-const.c (combine_comparisons): Export. | |
15782 | * tree-ssa-ifcombine.c (ifcombine_ifandif): Optimize two successive | |
15783 | comparisons. | |
15784 | (ifcombine_iforif): Use combine_comparisons. | |
15785 | ||
a5bfef5b | 15786 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
15787 | ||
15788 | * tree-eh.c (inlinable_call_p): New function. | |
15789 | (make_eh_edges): Use it. | |
15790 | (verify_eh_edges): Use it. | |
15791 | (stmt_can_throw_external, stmt_can_throw_internal): Use it. | |
15792 | * except.c (reachable_next_level): Add inlinable_function argument | |
15793 | (sjlj_find_directly_reachable_regions): Update. | |
15794 | (add_reachable_handler): Do not set saw_any_handlers. | |
15795 | (reachable_next_level): Handle MUST_NOT_THROW more curefully. | |
15796 | (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
15797 | Add new inlinable call parameter. | |
15798 | (can_throw_internal, can_throw_external): Update. | |
15799 | * except.h (can_throw_internal_1, can_throw_external_1, | |
15800 | foreach_reachable_handler): Update declaration. | |
15801 | ||
f2397fc4 | 15802 | 2009-03-28 Joseph Myers <joseph@codesourcery.com> |
15803 | ||
15804 | * config/arm/t-arm-coff, config/h8300/coff.h, | |
15805 | config/i386/i386-aout.h, config/i386/i386-coff.h, | |
15806 | config/libgloss.h, config/m68k/coff.h, config/m68k/m68k-aout.h, | |
15807 | config/pdp11/2bsd.h, config/rs6000/aix41.h, | |
15808 | config/rs6000/aix41.opt, config/rs6000/t-newas, config/sh/coff.h, | |
15809 | fix-header.c, fixproto, gen-protos.c, protoize.c, scan-decls.c, | |
15810 | scan-types.sh, scan.c, scan.h, sort-protos, sys-protos.h, | |
15811 | sys-types.h: Remove. | |
15812 | * Makefile.in: Remove protoize and fixproto support and references | |
15813 | in comments. | |
15814 | (SYSCALLS.c.X-warn, TARGET_GETGROUPS_T, STMP_FIXPROTO, | |
15815 | PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, FIXPROTO_DEFINES): | |
15816 | Remove. | |
15817 | (ALL_HOST_OBJS): Remove $(PROTO_OBJS). | |
15818 | (MOSTLYCLEANFILES): Remove protoize$(exeext) and | |
15819 | unprotoize$(exeext). | |
15820 | (rest.encap): Don't depend on $(STMP_FIXPROTO) | |
15821 | (.PHONY): Don't depend on proto. | |
15822 | (libgcc-support): Don't depend on $(STMP_FIXPROTO). | |
15823 | (proto, PROTO_OBJS, protoize$(exeext), unprotoize$(exeext), | |
15824 | protoize.o, unprotoize.o, SYSCALLS.c.X, test-protoize-simple, | |
15825 | deduced.h, GEN_PROTOS_OBJS, build/gen-protos$(build_exeext), | |
15826 | build/gen-protos.o, build/scan.o, xsys-protos.h, | |
15827 | build/fix-header$(build_exeext), build/fix-header.o, | |
15828 | build/scan-decls.o, fixhdr.ready, stmp-fixproto, | |
15829 | stmp-install-fixproto): Remove. | |
15830 | (mostlyclean): Don't remove xsys-protos.hT, SYSCALLS.c.X, | |
15831 | SYSCALLS.c or fixproto files. | |
15832 | (install-common): Don't install protoize. | |
15833 | (install-headers-tar, install-headers-cpio, install-headers-cp): | |
15834 | Don't depend on $(STMP_FIXPROTO). | |
15835 | (install-mkheaders): Don't depend on $(STMP_FIXPROTO). Don't | |
15836 | install fixproto files or write out fixproto settings. | |
15837 | (uninstall): Don't uninstall protoize. | |
15838 | * config.gcc (use_fixproto): Remove. | |
15839 | (arm-*-coff*, armel-*-coff*, h8300-*-*, i[34567]86-*-aout*, | |
15840 | i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, | |
15841 | rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove. | |
15842 | * config/m32r/t-linux (STMP_FIXPROTO): Remove. | |
15843 | * config/m68k/m68k.c: Remove M68K_TARGET_COFF-conditional code. | |
15844 | * config/mips/t-iris (FIXPROTO_DEFINES): Remove. | |
15845 | * config/pa/t-pa-hpux (FIXPROTO_DEFINES): Remove. | |
15846 | * config/pdp11/pdp11.c: Remove TWO_BSD-conditional code. | |
15847 | * config/t-svr4 (FIXPROTO_DEFINES): Remove. | |
15848 | * config/t-vxworks (STMP_FIXPROTO): Remove. | |
15849 | * configure.ac (AC_TYPE_GETGROUPS, TARGET_GETGROUPS_T, | |
15850 | STMP_FIXPROTO): Remove. | |
15851 | * config.in, configure: Regenerate. | |
15852 | * crtstuff.c (gid_t, uid_t): Don't undefine. | |
15853 | * doc/install.texi: Change m68k-coff to m68k-elf in example. | |
15854 | (arm-*-coff, arm-*-aout: Remove target entries. | |
15855 | (*-ibm-aix*): Mention removal of support for AIX 4.2 and older. | |
15856 | Remove mention of AIX 4.1. | |
15857 | (m68k-*-*): Remove mention of m68k-*-aout and m68k-*-coff*. | |
15858 | * doc/invoke.texi (Running Protoize): Remove. | |
15859 | * doc/trouble.texi (Actual Bugs): Remove mention of fixproto. | |
15860 | (Protoize Caveats): Remove. | |
15861 | * tsystem.h: Update comments on headers assumed to exist. | |
15862 | ||
08ed847d | 15863 | 2009-03-27 Vladimir Makarov <vmakarov@redhat.com> |
15864 | ||
15865 | * genautomata.c: Add a new year to the copyright. Add a new | |
15866 | reference. | |
15867 | (struct insn_reserv_decl): Add comments for member bypass_list. | |
15868 | (find_bypass): Remove. | |
15869 | (insert_bypass): New. | |
15870 | (process_decls): Use insert_bypass. | |
15871 | (output_internal_insn_latency_func): Output all bypasses with the | |
15872 | same input insn in one switch case. | |
15873 | ||
15874 | * rtl.def (define_bypass): Describe bypass choice. | |
15875 | * doc/md.texi (define_bypass): Ditto. | |
15876 | ||
8e353ea6 | 15877 | 2009-03-27 Richard Guenther <rguenther@suse.de> |
15878 | ||
15879 | * gimplify.c (mark_addressable): Export. | |
15880 | * tree-flow.h (mark_addressable): Declare. | |
15881 | * tree-ssa-loop-manip.c (create_iv): Mark the base addressable. | |
15882 | * tree-ssa.c (verify_phi_args): Verify that address taken | |
15883 | variables have TREE_ADDRESSABLE set. | |
15884 | ||
15885 | 2009-03-27 Richard Guenther <rguenther@suse.de> | |
15886 | ||
15887 | * fold-const.c (build_fold_addr_expr_with_type_1): Rename back to ... | |
15888 | (build_fold_addr_expr_with_type): ... this. Remove in_fold handling. | |
15889 | Do not mark decls TREE_ADDRESSABLE. | |
15890 | (build_fold_addr_expr): Adjust. | |
15891 | (fold_addr_expr): Remove. | |
15892 | (fold_unary): Use build_fold_addr_expr. | |
15893 | (fold_comparison): Likewise. | |
15894 | (split_address_to_core_and_offset): Likewise. | |
15895 | * coverage.c (tree_coverage_counter_addr): Mark the array decl | |
15896 | TREE_ADDRESSABLE. | |
15897 | * gimplify.c (mark_addressable): Do not exclude RESULT_DECLs. | |
15898 | (gimplify_modify_expr_to_memcpy): Mark source and destination | |
15899 | addressable. | |
15900 | * omp-low.c (create_omp_child_function): Mark the object decl | |
15901 | TREE_ADDRESSABLE. | |
15902 | (lower_rec_input_clauses): Mark the var we take the address of | |
15903 | TREE_ADDRESSABLE. | |
15904 | (lower_omp_taskreg): Mark the sender decl TREE_ADDRESSABLE. | |
15905 | ||
16fe3089 | 15906 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
15907 | ||
15908 | PR middle-end/39315 | |
15909 | * cfgexpand.c (expand_one_stack_var_at): Change alignment | |
15910 | limit to MAX_SUPPORTED_STACK_ALIGNMENT. | |
15911 | ||
9d1d1fab | 15912 | 2009-03-27 Richard Guenther <rguenther@suse.de> |
15913 | ||
15914 | PR tree-optimization/39120 | |
15915 | * tree-ssa-structalias.c (handle_rhs_call): Fill out return | |
15916 | constraints. | |
15917 | (handle_lhs_call): Process return constraints. Add escape | |
15918 | constraints if necessary. | |
15919 | (handle_const_call): Fill out return constraints. Make nested | |
15920 | case more precise. Avoid consttmp if possible. | |
15921 | (handle_pure_call): Fill out return constraints. Avoid | |
15922 | callused if possible. | |
15923 | (find_func_aliases): Simplify call handling. | |
15924 | ||
15925 | 2009-03-27 Richard Guenther <rguenther@suse.de> | |
15926 | ||
15927 | PR tree-optimization/39120 | |
15928 | * tree-ssa-structalias.c (do_sd_constraint): Do not use CALLUSED | |
15929 | as a representative. | |
15930 | (solve_graph): Do propagate CALLUSED. | |
15931 | (handle_pure_call): Use a scalar constraint from CALLUSED for | |
15932 | the return value. | |
15933 | (find_what_p_points_to): CALLUSED shall not appear in poins-to | |
15934 | solutions. | |
15935 | ||
7cfdc2f0 | 15936 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
15937 | ||
15938 | PR c/39323 | |
15939 | * c-common.c (handle_aligned_attribute): Properly check alignment | |
15940 | overflow. Use (1U << i) instead of (1 << i). | |
15941 | ||
aca60c7b | 15942 | * emit-rtl.c (get_mem_align_offset): Use "unsigned int" for align. |
7cfdc2f0 | 15943 | |
15944 | * expr.h (get_mem_align_offset): Updated. | |
15945 | ||
15946 | * tree.h (tree_decl_common): Change align to "unsigned int" and | |
15947 | move it before pointer_alias_set. | |
15948 | ||
3f863bef | 15949 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
15950 | Jakub Jelinek <jakub@redhat.com> | |
15951 | ||
15952 | PR target/38034 | |
15953 | * config/ia64/sync.md (cmpxchg_rel_<mode>): Replace input | |
15954 | gr_register_operand with gr_reg_or_0_operand. | |
15955 | (cmpxchg_rel_di): Likewise. | |
15956 | (sync_lock_test_and_set<mode>): Likewise. | |
15957 | ||
9680c846 | 15958 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
15959 | ||
15960 | * jump.c (rtx_renumbered_equal_p): Use subreg_get_info. | |
15961 | (true_regnum): Likewise. | |
15962 | ||
15963 | * rtlanal.c (subreg_info): Moved to ... | |
15964 | * rtl.h (subreg_info): Here. New. | |
15965 | (subreg_get_info): New. | |
15966 | ||
15967 | * rtlanal.c (subreg_get_info): Make it extern. | |
15968 | ||
0e4d11df | 15969 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
15970 | ||
15971 | PR target/39472 | |
15972 | * config/i386/i386.c (ix86_abi): New. | |
15973 | (override_options): Handle -mabi=. | |
aca60c7b | 15974 | (ix86_function_arg_regno_p): Replace DEFAULT_ABI with ix86_abi. |
0e4d11df | 15975 | (ix86_call_abi_override): Likewise. |
15976 | (init_cumulative_args): Likewise. | |
15977 | (function_arg_advance): Likewise. | |
15978 | (function_arg_64): Likewise. | |
15979 | (function_arg): Likewise. | |
15980 | (ix86_pass_by_reference): Likewise. | |
15981 | (ix86_function_value_regno_p): Likewise. | |
15982 | (ix86_build_builtin_va_list_abi): Likewise. | |
15983 | (setup_incoming_varargs_64): Likewise. | |
15984 | (is_va_list_char_pointer): Likewise. | |
15985 | (ix86_init_machine_status): Likewise. | |
aca60c7b | 15986 | (ix86_reg_parm_stack_space): Use enum calling_abi on call_abi. |
0e4d11df | 15987 | (ix86_function_type_abi): Return enum calling_abi. Rewrite |
15988 | for 64bit. Replace DEFAULT_ABI with ix86_abi. | |
aca60c7b | 15989 | (ix86_function_abi): Make it static and return enum calling_abi. |
0e4d11df | 15990 | (ix86_cfun_abi): Return enum calling_abi. Replace DEFAULT_ABI |
15991 | with ix86_abi. | |
15992 | (ix86_fn_abi_va_list): Updated. | |
15993 | ||
15994 | * config/i386/i386.h (ix86_abi): New. | |
15995 | (STACK_BOUNDARY): Replace DEFAULT_ABI with ix86_abi. | |
15996 | (CONDITIONAL_REGISTER_USAGE): Likewise. | |
15997 | (CUMULATIVE_ARGS): Change call_abi type to enum calling_abi. | |
15998 | (machine_function): Likewise. | |
15999 | ||
16000 | * config/i386/i386.md (untyped_call): Replace DEFAULT_ABI | |
16001 | with ix86_abi. | |
16002 | * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Likewise. | |
16003 | (STACK_BOUNDARY): Likewise. | |
16004 | * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Likewise. | |
16005 | ||
16006 | * config/i386/i386.opt (mabi=): New. | |
16007 | ||
16008 | * config/i386/i386-protos.h (ix86_cfun_abi): Changed to | |
16009 | return enum calling_abi. | |
16010 | (ix86_function_type_abi): Likewise. | |
16011 | (ix86_function_abi): Removed. | |
16012 | ||
16013 | * doc/invoke.texi: Document -mabi= option for x86. | |
16014 | ||
656ec810 | 16015 | 2009-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
16016 | ||
16017 | * builtins.c (real_dconstp): Delete. | |
16018 | (fold_builtin_logarithm): Remove inaccurate log(e) special case. | |
16019 | ||
cb3582e7 | 16020 | 2009-03-27 Dodji Seketeli <dodji@redhat.com> |
16021 | Jakub Jelinek <jakub@redhat.com> | |
16022 | ||
16023 | PR debug/37959 | |
16024 | * dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute. | |
16025 | (gen_subprogram_die): When a function is explicit, generate the | |
16026 | DW_AT_explicit attribute. | |
16027 | * langhooks.h (struct lang_hooks_for_decls): Add | |
16028 | function_decl_explicit_p langhook. | |
16029 | * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define. | |
16030 | (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P. | |
16031 | ||
38150ede | 16032 | 2009-03-27 Jakub Jelinek <jakub@redhat.com> |
16033 | ||
3f95c690 | 16034 | * builtins.c (fold_builtin_memory_op): Optimize memmove |
16035 | into memcpy if we can prove source and destination don't overlap. | |
16036 | ||
38150ede | 16037 | * tree-inline.c: Include gt-tree-inline.h. |
16038 | (clone_fn_id_num): New variable. | |
16039 | (clone_function_name): New function. | |
16040 | (tree_function_versioning): Use it. | |
16041 | * Makefile.in (GTFILES): Add tree-inline.c. | |
16042 | ||
08da3d21 | 16043 | 2009-03-27 Mark Mitchell <mark@codesourcery.com> |
16044 | ||
16045 | * BASE-VER: Change to 4.5.0. | |
16046 | ||
e19b015b | 16047 | 2009-03-27 Xinliang David Li <davidxl@google.com> |
16048 | ||
16049 | PR tree-optimization/39557 | |
16050 | * tree-ssa.c (warn_uninitialized_vars): free postdom info. | |
16051 | ||
b87f0847 | 16052 | 2009-03-27 Xinliang David Li <davidxl@google.com> |
16053 | ||
16054 | PR tree-optimization/39548 | |
89871bab | 16055 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy |
b87f0847 | 16056 | candidate check. |
16057 | ||
545ba0d7 | 16058 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
16059 | ||
16060 | * c-common.c (pointer_int_sum): Use %wd on return from | |
16061 | tree_low_cst. | |
16062 | ||
482c9a19 | 16063 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
16064 | ||
16065 | * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC | |
16066 | on return from tree_low_cst. | |
16067 | ||
1f1d68a6 | 16068 | 2009-03-27 Andrew Pinski <andrew_pinski@playstation.sony.com> |
16069 | ||
16070 | PR c++/36799 | |
aca60c7b | 16071 | * ginclude/stdarg.h (va_copy): Define also for |
16072 | __GXX_EXPERIMENTAL_CXX0X__. | |
1f1d68a6 | 16073 | |
d924b670 | 16074 | 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16075 | ||
16076 | PR c++/35652 | |
16077 | * builtins.h (c_strlen): Do not warn here. | |
16078 | * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
16079 | * c-common.c (pointer_int_sum): Take an explicit location. | |
16080 | Warn about offsets out of bounds. | |
16081 | * c-common.h (pointer_int_sum): Adjust declaration. | |
16082 | ||
1ab73152 | 16083 | 2009-03-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16084 | ||
d924b670 | 16085 | * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo |
16086 | markup glitch. | |
1ab73152 | 16087 | |
f4858d06 | 16088 | 2009-03-26 Jakub Jelinek <jakub@redhat.com> |
16089 | ||
16090 | PR c++/39554 | |
16091 | * opts.c (warn_if_disallowed_function_p): Don't assume | |
16092 | get_callee_fndecl must return non-NULL. | |
16093 | ||
d9cee1b1 | 16094 | 2009-03-26 Vladimir Makarov <vmakarov@redhat.com> |
16095 | ||
16096 | PR rtl-optimization/39522 | |
16097 | * reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too | |
16098 | when reg_reloaded_valid is set. | |
16099 | ||
204cb876 | 16100 | 2009-03-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
16101 | ||
16102 | * config/spu/divv2df3.c: New file. | |
16103 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it. | |
16104 | (DPBIT_FUNCS): Filter out _div_df. | |
16105 | ||
1fd36c3a | 16106 | 2009-03-26 Bernd Schmidt <bernd.schmidt@analog.com> |
16107 | ||
16108 | * config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before | |
16109 | a jump insn, count that jump in the distance to the loop start. | |
16110 | ||
dc9b0799 | 16111 | 2009-03-25 Kaz Kojima <kkojima@gcc.gnu.org> |
16112 | ||
16113 | PR target/39523 | |
16114 | * config/sh/sh.c (calc_live_regs): Fix condition for global | |
16115 | registers except PIC_OFFSET_TABLE_REGNUM. | |
16116 | ||
6609be22 | 16117 | 2009-03-25 Kai Tietz <kai.tietz@onevision.com> |
16118 | ||
16119 | PR/39518 | |
16120 | * doc/invoke.texi (-mconsole): New. | |
16121 | (-mcygwin): New. | |
16122 | (-mno-cygwin): New. | |
16123 | (-mdll): New. | |
16124 | (-mnop-fun-dllimport): New. | |
16125 | (-mthread): New. | |
16126 | (-mwin32): New. | |
16127 | (-mwindows): New. | |
16128 | (sub section "i386 and x86-64 Windows Options"): New. | |
16129 | ||
943327c1 | 16130 | 2009-03-25 Ralf Corsépius <ralf.corsepius@rtems.org> |
2ccb7f3f | 16131 | |
16132 | * config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC. | |
16133 | * config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS. | |
16134 | ||
5211387e | 16135 | 2009-03-25 Richard Guenther <rguenther@suse.de> |
16136 | ||
16137 | PR middle-end/39497 | |
16138 | * Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead | |
16139 | of -Wno-error. | |
16140 | ||
686d79e0 | 16141 | 2009-03-25 Andrey Belevantsev <abel@ispras.ru> |
16142 | ||
16143 | * config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when | |
16144 | neither of haifa/selective schedulers are working. | |
16145 | ||
850fc3f0 | 16146 | 2009-03-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16147 | ||
16148 | * doc/invoke.texi (Debugging Options): Fix description of | |
16149 | -fno-merge-debug-strings. | |
16150 | ||
10178ded | 16151 | 2009-03-24 Hans-Peter Nilsson <hp@axis.com> |
16152 | ||
d1640684 | 16153 | * config/cris/libgcc.ver: New version-script. |
16154 | * config/cris/t-linux (SHLIB_MAPFILES): Use it. | |
16155 | ||
10178ded | 16156 | * configure.ac <GAS features, nop mnemonic>: Add pattern |
16157 | crisv32-*-* for "nop". | |
aca60c7b | 16158 | <GAS features, Thread-local storage>: Add item for CRIS and CRIS v32. |
10178ded | 16159 | * configure: Regenerate. |
16160 | ||
416dafb3 | 16161 | 2009-03-24 Ira Rosen <irar@il.ibm.com> |
16162 | ||
16163 | PR tree-optimization/39529 | |
16164 | * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
16165 | mark_sym_for_renaming for the tag copied to the new vector | |
16166 | pointer. | |
16167 | ||
68ecbaec | 16168 | 2009-03-24 Arthur Loiret <aloiret@debian.org> |
16169 | ||
aca60c7b | 16170 | * config.host (alpha*-*-linux*): Use driver-alpha.o and alpha/x-alpha. |
68ecbaec | 16171 | * config/alpha/linux.h (host_detect_local_cpu): Declare, add to |
16172 | EXTRA_SPEC_FUNCTIONS. | |
16173 | (MCPU_MTUNE_NATIVE_SPECS, DRIVER_SELF_SPECS): New macros. | |
16174 | * config/alpha/driver-alpha.c, config/alpha/x-alpha: New. | |
16175 | * doc/invoke.texi (DEC Alpha Options): Document 'native' value for | |
16176 | -march and -mtune options. | |
16177 | ||
943327c1 | 16178 | 2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org> |
f8873a45 | 16179 | |
16180 | * config/m68k/t-rtems: Add m5329 multilib. | |
16181 | ||
ab977c1f | 16182 | 2009-03-24 Dodji Seketeli <dodji@redhat.com> |
16183 | Jakub Jelinek <jakub@redhat.com> | |
16184 | ||
16185 | PR debug/39524 | |
16186 | * dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration | |
16187 | nodes. | |
16188 | ||
4390875c | 16189 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
16190 | ||
16191 | PR c/39495 | |
16192 | * c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression | |
16193 | instead of c_parser_expression_conv, if original_code isn't one of the | |
16194 | 4 allowed comparison codes, fail. | |
16195 | ||
9fac1c66 | 16196 | 2009-03-23 Richard Guenther <rguenther@suse.de> |
16197 | ||
16198 | * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts. | |
16199 | * tree.h (struct tree_type): Likewise. | |
16200 | * reload.h (struct insn_chain): Likewise. | |
16201 | * dwarf2out.c (struct dw_loc_descr_struct): Likewise. | |
16202 | * function.h (struct function): Likewise. | |
16203 | * tree-ssa-structalias.c (struct equiv_class_label): Likewise. | |
16204 | ||
b7d1c9e6 | 16205 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
16206 | ||
16207 | PR tree-optimization/39516 | |
16208 | * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable. | |
16209 | ||
943327c1 | 16210 | 2009-03-23 Bingfeng Mei <bmei@broadcom.com> |
f824d860 | 16211 | |
89871bab | 16212 | * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint |
f824d860 | 16213 | should be set true if BITS_PER_WORD of target is bigger than 32 |
16214 | ||
f8cf5d4c | 16215 | 2009-03-22 Hans-Peter Nilsson <hp@axis.com> |
16216 | ||
16217 | * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): | |
16218 | Translate -B-options to -rpath-link. Correct existing | |
16219 | rpath-link and conditionalize on !nostdlib. | |
16220 | ||
8898b2ef | 16221 | 2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16222 | ||
16223 | * doc/extend.texi (Function Attributes, Variable Attributes): | |
16224 | Fix typos. | |
16225 | * doc/invoke.texi (Debugging Options, Optimize Options) | |
16226 | (i386 and x86-64 Options, MCore Options): Likewise. | |
16227 | ||
4b1ab129 | 16228 | 2009-03-20 Jakub Jelinek <jakub@redhat.com> |
16229 | ||
16230 | PR debug/37890 | |
16231 | * dwarf2out.c (gen_namespace_die): Add context_die argument and use | |
16232 | it for block local namespace aliases. | |
16233 | (gen_decl_die): Pass context_die to gen_namespace_die. | |
16234 | ||
e060ba36 | 16235 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
16236 | ||
16237 | PR c/39495 | |
16238 | * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s | |
16239 | minimum or maximum value. | |
16240 | ||
42f43a38 | 16241 | 2009-03-19 Alexandre Oliva <aoliva@redhat.com> |
16242 | ||
16243 | * reginfo.c (globalize_reg): Recompute derived reg sets. | |
16244 | ||
943327c1 | 16245 | 2009-03-19 Ozkan Sezer <sezeroz@gmail.com> |
76d89866 | 16246 | |
16247 | PR target/39063 | |
16248 | * libgcc2.c (mprotect): Do not use signed arguments for | |
16249 | VirtualProtect, use DWORD arguments. Also fix the 'may | |
16250 | be used uninitialized' warning for the np variable. | |
16251 | ||
99198add | 16252 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
16253 | ||
16254 | PR target/39496 | |
16255 | * config/i386/i386.c (ix86_function_regparm): Don't optimize local | |
16256 | functions using regparm calling conventions when not optimizing. | |
16257 | (ix86_function_sseregparm): Similarly for sseregparm calling | |
16258 | conventions. | |
16259 | ||
63ca8934 | 16260 | 2009-03-19 Li Feng <nemokingdom@gmail.com> |
16261 | ||
16262 | PR middle-end/39500 | |
16263 | * tree-data-ref.c (analyze_subscript_affine_affine): There is no | |
16264 | dependence if the first conflict is after niter iterations. | |
16265 | ||
c5fe58d7 | 16266 | 2009-03-19 Hans-Peter Nilsson <hp@axis.com> |
16267 | ||
16268 | PR middle-end/38609 | |
16269 | * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all | |
16270 | functions with dynamic stack-pointer adjustments. | |
16271 | ||
d4669bca | 16272 | 2009-03-19 Ben Elliston <bje@au.ibm.com> |
16273 | ||
16274 | * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data | |
16275 | option; change to -msdata=data. | |
16276 | ||
286c29e2 | 16277 | 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16278 | ||
16279 | * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers, | |
16280 | and -fopenmp. | |
16281 | ||
0e55c4d0 | 16282 | 2009-03-18 Eric Botcazou <ebotcazou@adacore.com> |
16283 | ||
16284 | PR target/35180 | |
16285 | * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output. | |
16286 | ||
5de57ebe | 16287 | 2009-03-18 Sandra Loosemore <sandra@codesourcery.com> |
16288 | ||
16289 | * doc/invoke.texi (Code Gen Options): Expand discussion of | |
16290 | -fno-common. | |
16291 | ||
0ac758f7 | 16292 | 2009-03-18 Jakub Jelinek <jakub@redhat.com> |
16293 | ||
16294 | * dse.c (struct group_info): Reorder fields for 64-bit hosts. | |
16295 | * matrix-reorg.c (struct matrix_info): Likewise. | |
16296 | * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. | |
16297 | * rtl.h (struct mem_attrs): Likewise. | |
16298 | * df.h (struct df): Likewise. | |
16299 | * tree-data-ref.h (struct data_dependence_relation): Likewise. | |
16300 | * ira-int.h (struct ira_allocno): Likewise. | |
16301 | * df-scan.c (struct df_collection_rec): Likewise. | |
16302 | * ira.c (struct equivalence): Likewise. | |
16303 | * function.c (struct temp_slot): Likewise. | |
16304 | * cfgloop.h (struct loop): Likewise. | |
16305 | ||
f24ccada | 16306 | PR debug/39485 |
16307 | * function.c (use_register_for_decl): When not optimizing, disregard | |
16308 | register keyword for variables with types containing methods. | |
16309 | ||
8fa85fc5 | 16310 | 2009-03-18 Sebastian Pop <sebastian.pop@amd.com> |
16311 | ||
16312 | PR middle-end/39447 | |
16313 | * graphite.c (exclude_component_ref): Renamed contains_component_ref_p. | |
16314 | (is_simple_operand): Call contains_component_ref_p before calling data | |
16315 | reference analysis that would fail on COMPONENT_REFs. | |
16316 | ||
16317 | * tree-vrp.c (search_for_addr_array): Fix formatting. | |
16318 | ||
a39f4102 | 16319 | 2009-03-18 Richard Guenther <rguenther@suse.de> |
16320 | ||
16321 | * tree-vect-transform.c (vect_loop_versioning): Fold the | |
16322 | generated comparisons. | |
16323 | * tree-vectorizer.c (set_prologue_iterations): Likewise. | |
16324 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
16325 | ||
b8048da5 | 16326 | 2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16327 | ||
fad6b6bb | 16328 | PR middle-end/37805 |
16329 | * opts.c (print_specific_help): In addition to `undocumented', | |
16330 | accept `separate' and `joined' flags if passed alone. Describe | |
16331 | output by the first matched one of those. | |
16332 | (common_handle_option): Skip over empty strings. | |
16333 | * gcc.c (display_help): Fix help string for `--help='. | |
16334 | * doc/invoke.texi (Option Summary, Overall Options): With | |
16335 | `--help=', classes and qualifiers can both be repeated, but | |
16336 | only the latter can be negated. One should not pass only | |
16337 | negated qualifiers. Fix markup and examples. | |
16338 | ||
b8048da5 | 16339 | Revert |
16340 | 2008-10-14 Jakub Jelinek <jakub@redhat.com> | |
16341 | PR middle-end/37805 | |
16342 | * opts.c (common_handle_option): Don't ICE on -fhelp=joined | |
16343 | and -fhelp=separate. | |
16344 | ||
9247818a | 16345 | 2009-03-17 Jing Yu <jingyu@google.com> |
16346 | ||
16347 | PR middle-end/39378 | |
a3b7452d | 16348 | * function.h (struct rtl_data): Move is_thunk from here... |
16349 | (struct function): ...to here. | |
16350 | * cp/method.c (use_thunk): Change is_thunk from crtl to cfun. | |
9247818a | 16351 | * varasm.c (assemble_start_function): Change is_thunk from crtl to |
16352 | cfun. | |
a3b7452d | 16353 | * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to |
16354 | cfun. | |
16355 | (alpha_does_function_need_gp, alpha_start_function): Likewise. | |
16356 | (alpha_output_function_end_prologue): Likewise. | |
16357 | (alpha_end_function, alpha_output_mi_thunk_osf): Likewise. | |
16358 | * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise. | |
16359 | (rs6000_output_function_epilogue): Likewise. | |
16360 | * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
9247818a | 16361 | |
d849db06 | 16362 | 2009-03-17 Uros Bizjak <ubizjak@gmail.com> |
16363 | ||
16364 | PR target/39482 | |
16365 | * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers | |
16366 | from different units in a single alternative. | |
16367 | (*truncdfsf_i387): Ditto. | |
16368 | (*truncxfsf2_mixed): Ditto. | |
16369 | (*truncxfdf2_mixed): Ditto. | |
16370 | ||
31334434 | 16371 | 2009-03-17 Jakub Jelinek <jakub@redhat.com> |
16372 | ||
169f8686 | 16373 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow |
16374 | non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL. | |
16375 | ||
4595b0f9 | 16376 | PR debug/39474 |
16377 | * tree-ssa-live.c (remove_unused_locals): Don't remove local | |
16378 | unused non-artificial variables when not optimizing. | |
16379 | ||
157e283b | 16380 | PR debug/39471 |
16381 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit | |
16382 | DW_TAG_imported_module even if decl is IMPORTED_DECL with | |
16383 | NAMESPACE_DECL in its DECL_INITIAL. | |
16384 | ||
979d3efc | 16385 | PR middle-end/39443 |
16386 | * optabs.c (set_user_assembler_libfunc): New function. | |
16387 | * expr.h (set_user_assembler_libfunc): New prototype. | |
16388 | * c-common.c: Include libfuncs.h. | |
16389 | (set_builtin_user_assembler_name): Call set_user_assembler_libfunc | |
16390 | for memcmp, memset, memcpy, memmove and abort. | |
16391 | * Makefile.in (c-common.o): Depend on libfuncs.h. | |
16392 | ||
31334434 | 16393 | PR debug/39412 |
16394 | * dwarf2out.c (gen_inlined_enumeration_type_die, | |
16395 | gen_inlined_structure_type_die, gen_inlined_union_type_die, | |
16396 | gen_tagged_type_instantiation_die): Removed. | |
16397 | (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin | |
16398 | do nothing. | |
16399 | ||
c158ae09 | 16400 | 2009-03-17 Janis Johnson <janis187@us.ibm.com> |
16401 | ||
16402 | PR testsuite/38526 | |
16403 | * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment | |
16404 | its use. | |
16405 | (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest. | |
16406 | (check-parallel-%): Ditto. | |
16407 | (check-consistency): Ditto. | |
16408 | ||
d4138574 | 16409 | 2009-03-17 Kai Tietz <kai.tietz@onevision.com> |
16410 | ||
16411 | * ipa-struct-reorg.c (create_general_new_stmt): Initialize | |
16412 | local variable rhs by NULL_TREE. | |
16413 | ||
dc8c96bb | 16414 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
16415 | ||
16416 | PR target/39477 | |
d849db06 | 16417 | * doc/extend.texi: Correct register behavior for regparm on Intel 386. |
dc8c96bb | 16418 | |
462bc935 | 16419 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
16420 | ||
16421 | PR target/39476 | |
d849db06 | 16422 | * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit. |
462bc935 | 16423 | |
16424 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
4543b422 | 16425 | |
16426 | PR target/39473 | |
16427 | * config/i386/i386.c (ix86_expand_call): Check extra clobbers | |
16428 | for ms->sysv ABI calls only in 64bit mode. | |
16429 | ||
16430 | * config/i386/i386.md (untyped_call): Support 32bit. | |
16431 | ||
ff8d1746 | 16432 | 2009-03-16 H.J. Lu <hongjiu.lu@intel.com> |
16433 | ||
16434 | * doc/extend.texi: Replace x86_65 with x86_64. | |
16435 | ||
1095b81d | 16436 | 2009-03-16 Jakub Jelinek <jakub@redhat.com> |
16437 | ||
16438 | PR tree-optimization/39455 | |
16439 | * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types | |
16440 | mismatches for POINTER_TYPE_P (type). | |
16441 | (number_of_iterations_le): Likewise. | |
16442 | ||
943327c1 | 16443 | 2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
15d6a8ce | 16444 | |
16445 | * config/picochip/picochip.c: Removed profiling support. | |
16446 | * config/picochip/picochip.md: Removed profiling instruction. | |
16447 | * config/picochip/picochip.h: Removed profiling builtin. | |
16448 | ||
5bc96548 | 16449 | 2009-03-16 Joseph Myers <joseph@codesourcery.com> |
16450 | ||
16451 | * doc/install.texi (--with-host-libstdcxx): Document. | |
16452 | ||
7846db34 | 16453 | 2009-03-14 Anatoly Sokolov <aesok@post.ru> |
16454 | ||
16455 | PR target/34299 | |
16456 | * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for | |
16457 | generate a warning if the function name does not begin with | |
16458 | "__vector" and the function has either the 'signal' or 'interrupt' | |
16459 | attribute, from here to ... | |
16460 | (avr_declare_function_name): ...here. New function. | |
16461 | * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine. | |
16462 | * config/avr/avr-protos.h (avr_declare_function_name): Declare. | |
16463 | ||
6026d749 | 16464 | 2009-03-14 Jakub Jelinek <jakub@redhat.com> |
16465 | ||
16466 | PR bootstrap/39454 | |
16467 | * cse.c (fold_rtx): Don't modify original const_arg1 when | |
16468 | canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a | |
16469 | separate variable instead. | |
16470 | * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything | |
16471 | from out of range shift counts. | |
16472 | (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly. | |
16473 | ||
7dfbd804 | 16474 | 2009-03-13 Catherine Moore <clm@codesourcery.com> |
747c6be5 | 16475 | |
943327c1 | 16476 | * config/i386/x-mingw32 (host-mingw32.o): Replace |
747c6be5 | 16477 | diagnostic.h with $(DIAGNOSTIC_H). |
16478 | ||
7dfbd804 | 16479 | 2009-03-12 Jakub Jelinek <jakub@redhat.com> |
1f477a18 | 16480 | |
16481 | PR target/39431 | |
16482 | * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New | |
16483 | predicate. | |
16484 | * config/i386/sync.md (sync_compare_and_swap<mode>, | |
16485 | sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check | |
16486 | if operands[1] is cmpxchg8b_pic_memory_operand, if not force address | |
16487 | into a register. | |
16488 | (sync_double_compare_and_swapdi_pic, | |
16489 | sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be | |
16490 | cmpxchg8b_pic_memory_operand instead of just memory_operand. | |
16491 | ||
7e17a1bf | 16492 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
16493 | ||
16494 | PR target/39445 | |
d849db06 | 16495 | * config/i386/i386.c (ix86_expand_push): Don't set memory alignment. |
7e17a1bf | 16496 | |
01a3edef | 16497 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
16498 | ||
16499 | PR target/39327 | |
16500 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
16501 | (avx_addsubv4df3): Likewise. | |
16502 | (*avx_addsubv4sf3): Likewise. | |
16503 | (sse3_addsubv4sf3): Likewise. | |
16504 | ||
57183b55 | 16505 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
16506 | ||
16507 | PR target/38824 | |
d849db06 | 16508 | * config/i386/i386.md: Compare REGNO on the new peephole2 patterns. |
57183b55 | 16509 | |
3b95aad3 | 16510 | 2009-03-12 Vladimir Makarov <vmakarov@redhat.com> |
16511 | ||
16512 | PR debug/39432 | |
16513 | * ira-int.h (struct allocno): Fix comment for calls_crossed_num. | |
16514 | * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
16515 | registers for allocnos created from user-defined variables. | |
16516 | ||
8d72495d | 16517 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
16518 | ||
16519 | PR target/39181 | |
16520 | * config/spu/spu.c (spu_expand_mov): Handle invalid subregs | |
16521 | of non-integer mode as well. | |
16522 | ||
cf219ecd | 16523 | 2009-03-11 Adam Nemet <anemet@caviumnetworks.com> |
16524 | ||
16525 | * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P | |
16526 | for functions for which the parameter types are unknown. | |
16527 | ||
76cbc2a0 | 16528 | 2009-03-11 Jakub Jelinek <jakub@redhat.com> |
16529 | ||
16530 | PR target/39137 | |
d849db06 | 16531 | * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro. |
76cbc2a0 | 16532 | * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined. |
16533 | * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define. | |
16534 | * config/i386/i386.c (ix86_local_alignment): For | |
16535 | -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for | |
16536 | long long variables on the stack to avoid dynamic realignment. | |
16537 | Allow the first argument to be a decl rather than type. | |
16538 | * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document. | |
16539 | ||
18061948 | 16540 | 2009-03-11 Nick Clifton <nickc@redhat.com> |
16541 | ||
16542 | PR target/5362 | |
a37dec0c | 16543 | * config/mcore/mcore.opt: Remove deprecated m4align and m8align |
16544 | options. | |
16545 | Add description to mno-lsim option. | |
16546 | * config/mcore/mcore.h: Remove comment about deprecated m4align | |
16547 | option. | |
16548 | (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN. | |
16549 | * doc/invoke.texi: Add description of mno-lsim and | |
16550 | mstack-increment options. | |
16551 | ||
18061948 | 16552 | * config/fr30/fr30.opt: Document the -mno-lsim option. |
16553 | * doc/invoke.texi: Add descriptions of the FR30's -msmall-model | |
16554 | and -mno-lsim options. | |
16555 | ||
944017fd | 16556 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
16557 | ||
16558 | * fold-const.c (fold_comparison): Only call fold_inf_compare | |
16559 | if the mode supports infinities. | |
16560 | ||
93ef9154 | 16561 | 2009-03-11 Jason Merrill <jason@redhat.com> |
16562 | ||
16563 | PR debug/39086 | |
16564 | * tree-nrv.c (tree_nrv): Don't do this optimization if the front | |
16565 | end already did. Notice GIMPLE_CALL modifications of the result. | |
16566 | Don't copy debug information from an ignored decl or a decl from | |
16567 | another function. | |
16568 | ||
e927e2b8 | 16569 | 2009-03-10 Richard Guenther <rguenther@suse.de> |
16570 | Nathan Froyd <froydnj@codesourcery.com> | |
16571 | ||
16572 | PR middle-end/37850 | |
d849db06 | 16573 | * libgcc2.c (__mulMODE3): Use explicit assignments to form the result. |
e927e2b8 | 16574 | (__divMODE3): Likewise. |
16575 | ||
48855189 | 16576 | 2009-03-09 Jakub Jelinek <jakub@redhat.com> |
16577 | ||
16578 | PR tree-optimization/39394 | |
16579 | * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and | |
16580 | DECL_SIZE_UNIT of variable length FIELD_DECLs. | |
16581 | ||
af7eac22 | 16582 | 2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
16583 | ||
16584 | * recog.c (verfiy_changes): Disallow renaming of hard regs in | |
16585 | inline asms for register asm ("") declarations. | |
16586 | ||
4ce9876e | 16587 | 2009-03-09 Eric Botcazou <ebotcazou@adacore.com> |
16588 | ||
16589 | * fold-const.c (fold_unary): Fix comment. | |
16590 | ||
928059d5 | 16591 | 2009-03-07 Jan Hubicka <jh@suse.cz> |
16592 | ||
16593 | PR target/39361 | |
0648196e | 16594 | * tree-inline.c (setup_one_parameter): Do replacement of const |
16595 | argument by constant in SSA form. | |
928059d5 | 16596 | |
c9b50df7 | 16597 | 2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
16598 | ||
16599 | PR middle-end/38028 | |
16600 | * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to | |
16601 | determine alignment passed to assign_stack_local. | |
16602 | (assign_parms_unsplit_complex): Likewise. | |
16603 | * except.c (sjlj_build_landing_pads): Likewise. | |
16604 | ||
ebcb0478 | 16605 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
16606 | ||
82eb5a11 | 16607 | PR middle-end/39360 |
16608 | * tree-flow.h (add_referenced_var): Return bool instead of void. | |
16609 | * tree-dfa.c (add_referenced_var): Return result of | |
16610 | referenced_var_check_and_insert call. | |
16611 | * tree-inline.c (expand_call_inline): Call add_referenced_var instead | |
16612 | of referenced_var_check_and_insert. | |
16613 | ||
ebcb0478 | 16614 | PR debug/39372 |
d849db06 | 16615 | * dwarf2out.c (add_abstract_origin_attribute): Return origin_die. |
ebcb0478 | 16616 | (gen_variable_die): Emit DW_AT_location on abstract static variable's |
16617 | DIE, don't emit it if abstract origin already has it. | |
16618 | * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any | |
16619 | BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless. | |
16620 | ||
6d92fc03 | 16621 | 2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
16622 | ||
aca60c7b | 16623 | * genpreds.c (needs_variable): Fix parentheses at variable name |
6d92fc03 | 16624 | detection. |
16625 | (write_tm_constrs_h): Indent generated code. | |
16626 | ||
1fe1c6f5 | 16627 | 2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
16628 | ||
16629 | * doc/extend.texi (Function Attributes): Add documentation | |
16630 | for isr attributes. | |
16631 | ||
5a798e1e | 16632 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
16633 | ||
16634 | PR debug/39387 | |
16635 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL | |
16636 | take locus from its DECL_SOURCE_LOCATION instead of input_location. | |
16637 | ||
05f566a9 | 16638 | 2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com> |
16639 | ||
16640 | * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark | |
16641 | the loop as bad. | |
16642 | ||
227f485e | 16643 | 2009-03-05 Jakub Jelinek <jakub@redhat.com> |
16644 | ||
16645 | PR debug/39379 | |
16646 | * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs | |
16647 | with blocks containing IMPORTED_DECLs in BLOCK_VARS. | |
16648 | ||
a6ccab35 | 16649 | 2009-03-05 Uros Bizjak <ubizjak@gmail.com> |
16650 | ||
16651 | * config/i386/i386.md (R8_REG, R9_REG): New constants. | |
16652 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named | |
16653 | constants instead of magic numbers. | |
16654 | (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
16655 | (QI_REG_P): Ditto. | |
16656 | * config/i386/i386.c (x86_64_int_parameter_registers): Ditto. | |
16657 | (x86_64_ms_abi_int_parameter_registers): Ditto. | |
16658 | (x86_64_int_return_registers): Ditto. | |
0d22f439 | 16659 | (ix86_maybe_switch_abi): Ditto. |
a6ccab35 | 16660 | (ix86_expand_call): Ditto for clobbered_registers array. |
16661 | (ix86_hard_regno_mode_ok): Ditto. | |
16662 | (x86_extended_QIreg_mentioned_p): Ditto. | |
16663 | ||
ea138c98 | 16664 | 2009-03-05 J"orn Rennecke <joern.rennecke@arc.com> |
16665 | ||
a6ccab35 | 16666 | PR tree-optimization/39349 |
1595fd95 | 16667 | * cse.c (cse_insn): Fix loop to stop at VOIDmode. |
16668 | ||
ea138c98 | 16669 | * combine.c (gen_lowpart_for_combine): Use omode when generating |
16670 | clobber. | |
16671 | ||
242753ba | 16672 | 2009-03-04 J"orn Rennecke <joern.rennecke@arc.com> |
16673 | ||
a6ccab35 | 16674 | PR rtl-optimization/39235 |
242753ba | 16675 | * loop-iv.c (get_simple_loop_desc): Use XCNEW. |
16676 | ||
7299be85 | 16677 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
16678 | ||
16679 | * graphite.c (nb_reductions_in_loop): Update simple_iv arguments. | |
16680 | ||
a4c8b601 | 16681 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
16682 | ||
16683 | PR tree-optimization/39362 | |
16684 | * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs | |
16685 | that occur in abnormal PHIs should be varying. | |
16686 | ||
76610704 | 16687 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
16688 | ||
16689 | * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): | |
16690 | Extend comments. | |
16691 | (simple_iv): Take loop as an argument instead of statement. | |
16692 | * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
16693 | * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls | |
16694 | to simple_iv. | |
16695 | * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev): | |
16696 | Ditto. | |
16697 | * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto. | |
16698 | * matrix-reorg.c (analyze_transpose): Ditto. | |
16699 | * tree-data-ref.c (dr_analyze_innermost): Ditto. | |
16700 | * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
16701 | * tree-predcom.c (ref_at_iteration): Ditto. | |
16702 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto. | |
16703 | ||
f13e5f6d | 16704 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
16705 | ||
16706 | PR tree-optimization/39358 | |
16707 | * tree-ssa-structalias.c (do_sd_constraint): Fix check for | |
16708 | escaped_id and callused_id. | |
16709 | (solve_graph): Likewise. | |
16710 | ||
0cb9a712 | 16711 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
16712 | ||
16713 | PR tree-optimization/39339 | |
16714 | * tree-sra.c (try_instantiate_multiple_fields): Make it | |
16715 | no longer ICE on the above. | |
16716 | ||
cfb75cdf | 16717 | 2009-03-03 Joseph Myers <joseph@codesourcery.com> |
16718 | ||
16719 | * emit-rtl.c (adjust_address_1): Reduce offset to a signed value | |
16720 | that fits within Pmode. | |
16721 | ||
838bd0ed | 16722 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
16723 | ||
16724 | PR middle-end/10109 | |
16725 | * tm.texi (LIBCALL_VALUE): Update description. | |
16726 | ||
e5e13288 | 16727 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
16728 | ||
16729 | PR middle-end/34443 | |
16730 | * doc/extend.texi (section): Update description. | |
16731 | ||
463cc256 | 16732 | 2009-03-03 H.J. Lu <hongjiu.lu@intel.com> |
16733 | ||
16734 | PR middle-end/39345 | |
16735 | * tree-inline.c (remapped_type): New. | |
16736 | (can_be_nonlocal): Call remapped_type instead of remap_type. | |
16737 | ||
072866b6 | 16738 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
16739 | ||
16740 | PR fortran/39354 | |
16741 | * gimplify.c (goa_stabilize_expr): Handle tcc_comparison, | |
16742 | TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR. | |
16743 | ||
b430e8d9 | 16744 | 2009-03-03 Richard Guenther <rguenther@suse.de> |
16745 | ||
16746 | PR middle-end/39272 | |
16747 | * tree.c (tree_nonartificial_location): New function. | |
16748 | * tree.h (tree_nonartificial_location): Declare. | |
16749 | * builtins.c (expand_builtin_memory_chk): Provide location | |
16750 | of the call location for artificial function pieces. | |
16751 | (maybe_emit_chk_warning): Likewise. | |
16752 | (maybe_emit_sprintf_chk_warning): Likewise. | |
16753 | (maybe_emit_free_warning): Likewise. | |
16754 | * expr.c (expand_expr_real_1): Likewise. | |
16755 | ||
bc79a76b | 16756 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
16757 | ||
16758 | PR tree-optimization/39343 | |
16759 | * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if | |
16760 | COMPONENT_REF t has ARRAY_TYPE. | |
16761 | ||
41c18990 | 16762 | 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> |
16763 | ||
16764 | PR middle-end/39335 | |
16765 | * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert | |
16766 | when the type precision of the induction variable should be | |
16767 | larger than the type precision of nit. | |
16768 | (gen_parallel_loop): Update use of canonicalize_loop_ivs. | |
16769 | * graphite.c (graphite_loop_normal_form): Same. | |
16770 | * tree-flow.h (canonicalize_loop_ivs): Update declaration. | |
16771 | ||
32096e82 | 16772 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
16773 | ||
16774 | * config/i386/i386.md (ST?_REG, MM?_REG): New constants. | |
16775 | (*call_1_rex64_ms_sysv): Use named constants instead of magic | |
a6ccab35 | 16776 | numbers to describe clobbered registers. |
32096e82 | 16777 | (*call_value_0_rex64_ms_sysv): Ditto. |
a6ccab35 | 16778 | * config/i386/mmx.md (mmx_emms): Ditto. |
16779 | (mmx_femms): Ditto. | |
32096e82 | 16780 | |
b8f6667e | 16781 | 2009-03-02 Richard Sandiford <rdsandiford@googlemail.com> |
16782 | ||
16783 | * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling | |
16784 | of ABI_64. | |
16785 | ||
a08dfd55 | 16786 | 2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
16787 | ||
16788 | * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
16789 | (spu_section_type_flags): New function. | |
16790 | ||
c81d1104 | 16791 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
16792 | ||
16793 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy | |
16794 | reg_class_contents of FLOAT_REGS into a temporary. | |
16795 | ||
ed243388 | 16796 | 2009-03-02 Richard Guenther <rguenther@suse.de> |
c81d1104 | 16797 | Ira Rosen <irar@il.ibm.com> |
ed243388 | 16798 | |
16799 | PR tree-optimization/39318 | |
16800 | * tree-vect-transform.c (vectorizable_call): Transfer the EH region | |
16801 | information to the vectorized statement. | |
16802 | ||
c4bb7475 | 16803 | 2009-03-01 Uros Bizjak <ubizjak@gmail.com> |
16804 | ||
4d5fae72 | 16805 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" |
16806 | variable. Use defined names instead of magic constants for REX SSE | |
16807 | registers. | |
c4bb7475 | 16808 | |
d2263ebb | 16809 | 2009-03-01 Richard Guenther <rguenther@suse.de> |
16810 | ||
16811 | PR tree-optimization/39331 | |
16812 | * omp-low.c (lower_send_shared_vars): Do not receive new | |
16813 | values for the reference of DECL_BY_REFERENCE parms or results. | |
16814 | ||
4b5d70fd | 16815 | 2009-03-01 Jan Hubicka <jh@suse.cz> |
16816 | ||
16817 | PR debug/39267 | |
16818 | * tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS, | |
16819 | BLOCK_NONLOCALIZED_VAR): New macros. | |
16820 | (tree_block): Add nonlocalized_vars. | |
79283bdc | 16821 | * dwarf2out.c (gen_formal_parameter_die, gen_variable_die, |
16822 | gen_decl_die): Add origin argument. Allow generation of die with | |
16823 | origin at hand only. | |
4b5d70fd | 16824 | (gen_member_die, gen_type_die_with_usage, force_decl_die, |
79283bdc | 16825 | declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use |
16826 | of gen_*. | |
4b5d70fd | 16827 | (gen_block_die): Fix checking for unused blocks. |
16828 | (process_scope_var): Break out from .... ; work with origins only. | |
16829 | (decls_for_scope) ... here; process nonlocalized list. | |
16830 | (dwarf2out_ignore_block): Look for nonlocalized vars. | |
79283bdc | 16831 | * tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized |
16832 | vars. | |
4b5d70fd | 16833 | (dump_scope_block): Dump them. |
16834 | * tree-inline.c (remap_decls): Handle nonlocalized vars. | |
16835 | (remap_block): Likewise. | |
16836 | (can_be_nonlocal): New predicate. | |
16837 | (copy_bind_expr, copy_gimple_bind): Update use of remap_block. | |
16838 | ||
9af964d4 | 16839 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16840 | ||
16841 | * configure: Regenerate. | |
16842 | ||
a43fd3a5 | 16843 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
16844 | ||
e6a03973 | 16845 | * optc-gen.awk: No need to duplicate option flags twice. |
d849db06 | 16846 | Reuse help texts for duplicate options which do not have any. |
e6a03973 | 16847 | |
53f9a00b | 16848 | * gcc.c (display_help): Document --version. |
16849 | ||
0445c349 | 16850 | * gcc.c (main): If print_help_list and verbose_flag, ensure |
16851 | driver output comes before subprocess output. | |
16852 | ||
1df76a79 | 16853 | * optc-gen.awk: Assign all remaining fields to help string, |
16854 | space-separated, for multi-line help in *.opt. | |
16855 | ||
d7381490 | 16856 | * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only. |
16857 | -Wno-pedantic-ms-format is for MinGW targets only. | |
16858 | ||
a43fd3a5 | 16859 | * doc/options.texi (Option file format): Fix bad indentation, |
16860 | restoring dropped sentence. | |
16861 | ||
3d280f42 | 16862 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
16863 | ||
16864 | * tree-inline.c (tree_function_versioning): Output debug info. | |
16865 | ||
12e12890 | 16866 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
16867 | ||
16868 | PR debug/39267 | |
16869 | * tree-inline.c (setup_one_parameter): Do not copy propagate | |
16870 | arguments when not optimizing. | |
16871 | ||
5e56456b | 16872 | 2009-02-28 H.J. Lu <hongjiu.lu@intel.com> |
16873 | ||
16874 | PR target/39327 | |
16875 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
16876 | (avx_addsubv4df3): Likewise. | |
16877 | (*avx_addsubv4sf3): Likewise. | |
16878 | (sse3_addsubv4sf3): Likewise. | |
16879 | (*avx_addsubv2df3): Likewise. | |
16880 | (sse3_addsubv2df3): Likewise. | |
16881 | (avx_unpckhps256): Correct item selectors. | |
16882 | (avx_unpcklps256): Likewise. | |
16883 | (avx_unpckhpd256): Likewise. | |
16884 | (avx_unpcklpd256): Likewise. | |
16885 | ||
a8305131 | 16886 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
16887 | ||
16888 | * tree-inline.c (expand_call_inline): Avoid duplicate declarations of | |
16889 | static vars. | |
16890 | (copy_arguments_for_versioning): If var is declared don't declare it. | |
16891 | (tree_function_versioning): First setup substitutions and then copy | |
16892 | args. | |
16893 | ||
89f29a1b | 16894 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
16895 | ||
16896 | PR debug/39267 | |
16897 | * cgraph.h (varpool_output_debug_info): Remove. | |
16898 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
16899 | * dwarf2out.c (deferred_locations_struct): New struct | |
16900 | (deferred_locations): New type. | |
16901 | (deferred_locations_list): New static var. | |
16902 | (deffer_location): New function. | |
16903 | (gen_variable_die): Use it. | |
16904 | (decls_for_scope): Output info on local static vars. | |
16905 | (dwarf2out_finish): Process deferred locations. | |
16906 | * varpool.c (varpool_output_debug_info): Remove. | |
16907 | ||
cee43f7e | 16908 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
16909 | ||
16910 | PR debug/39267 | |
16911 | * tree.h (TREE_PROTECTED): Fix comment. | |
16912 | (BLOCK_HANDLER_BLOCK): Remove. | |
16913 | (struct tree_block): Remove handler_block add body_block. | |
16914 | (inlined_function_outer_scope_p): New. | |
16915 | (is_body_block): Remove. | |
16916 | * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK. | |
16917 | * dwarf2out.c (is_inlined_entry_point): Remove. | |
16918 | (add_high_low_attributes): Use inlined_function_outer_scope_p. | |
a12d48b6 | 16919 | (gen_block_die): Use is_inlined_entry_point check. Remove body block |
16920 | code. | |
cee43f7e | 16921 | * langhooks.h (struct lang_hooks): Remove no_bodu_blocks. |
16922 | * gimplify.c (gimplify_expr): Gimplify body blocks. | |
a12d48b6 | 16923 | * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper |
16924 | block with multiple subblocks. | |
cee43f7e | 16925 | (dump_scope_block): Prettier output; dump more flags and info. |
16926 | (dump_scope_blocks): New. | |
16927 | (remove_unused_locals): Use dump_scope_blocks. | |
16928 | * tree-flow.h (dump_scope_blocks): Declare. | |
16929 | * tree-cfg.c (execute_build_cfg): Dump scope blocks. | |
16930 | * stmt.c (is_body_block): Remove. | |
16931 | * tree-inline.c (remap_block): Copy BODY_BLOCK info. | |
16932 | * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove. | |
16933 | ||
74e261f8 | 16934 | 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> |
16935 | ||
16936 | PR middle-end/39308 | |
89871bab | 16937 | * graphite.c (graphite_loop_normal_form): Do not call |
74e261f8 | 16938 | number_of_iterations_exit from a gcc_assert. |
16939 | ||
512d9edf | 16940 | 2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
16941 | ||
943327c1 | 16942 | * config/s390/s390.c (s390_swap_cmp): Look for conditional |
512d9edf | 16943 | jumps if COND is NULL. |
16944 | (find_cond_jump): New function. | |
16945 | (s390_z10_optimize_cmp): Handling for reg-reg compares added. | |
943327c1 | 16946 | * config/s390/s390.md: Remove z10_cobra attribute value. |
512d9edf | 16947 | |
f8fff44e | 16948 | 2009-02-26 Uros Bizjak <ubizjak@gmail.com> |
16949 | ||
16950 | * config/alpha/alpha.h (alpha_expand_mov): Return false if | |
16951 | force_const_mem returns NULL_RTX. | |
16952 | ||
673c690d | 16953 | 2009-02-26 Jan Hubicka <jh@suse.cz> |
16954 | ||
16955 | PR debug/39267 | |
16956 | * cgraph.h (varpool_output_debug_info): Remove. | |
16957 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
16958 | * dwarf2out.c (deferred_locations_struct): New struct | |
16959 | (deferred_locations): New type. | |
16960 | (deferred_locations_list): New static var. | |
16961 | (deffer_location): New function. | |
16962 | (gen_variable_die): Use it. | |
16963 | (decls_for_scope): Output info on local static vars. | |
16964 | (dwarf2out_finish): Process deferred locations. | |
16965 | * varpool.c (varpool_output_debug_info): Remove. | |
16966 | ||
a330630f | 16967 | 2009-02-25 H.J. Lu <hongjiu.lu@intel.com> |
7216a350 | 16968 | |
16969 | PR rtl-optimization/39241 | |
16970 | * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls | |
16971 | to subreg_offset_representable_p. | |
16972 | ||
1e176869 | 16973 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
16974 | ||
16975 | * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass | |
16976 | execute function prototype. Get f and nregs from max_reg_num | |
16977 | and get_insns. Remove the first backward pass as it's dead, | |
16978 | guard the forward pass by flag_expensive_optimizations. | |
16979 | (rest_of_handle_regmove): Delete. | |
16980 | (pass_regmove): Replace it with regmove_optimize. | |
16981 | ||
28efe441 | 16982 | 2009-02-25 Martin Jambor <mjambor@suse.cz> |
16983 | ||
16984 | PR tree-optimization/39259 | |
16985 | * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and | |
a6ccab35 | 16986 | calls_alloca function flags. |
28efe441 | 16987 | (copy_bb): Set calls_setjmp and alls_alloca function flags if such |
16988 | calls are detected. | |
16989 | ||
e7dd8234 | 16990 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
16991 | ||
16992 | * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones, | |
16993 | flags_set_1_rtx, flags_set_1_set): Delete. | |
16994 | (regmove_optimize): Do not call mark_flags_life_zones. | |
16995 | ||
3e0af691 | 16996 | 2009-02-24 Julian Brown <julian@codesourcery.com> |
16997 | ||
16998 | PR target/35965 | |
16999 | * config/arm/arm.c (require_pic_register): Only set | |
17000 | cfun->machine->pic_reg once per function. | |
17001 | ||
95e9d9cd | 17002 | 2009-02-24 Sandra Loosemore <sandra@codesourcery.com> |
17003 | ||
17004 | * doc/invoke.texi (Link Options): Document an easier way to pass | |
f8fff44e | 17005 | options that take arguments to the GNU linker using -Xlinker and -Wl. |
95e9d9cd | 17006 | |
bbe1a1e9 | 17007 | 2009-02-24 Steve Ellcey <sje@cup.hp.com> |
17008 | ||
17009 | PR target/33785 | |
17010 | * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description. | |
17011 | ||
dbc4ace1 | 17012 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
17013 | ||
17014 | PR debug/39285 | |
17015 | * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs. | |
17016 | ||
29474274 | 17017 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
7216a350 | 17018 | Zdenek Dvorak <ook@ucw.cz> |
29474274 | 17019 | |
17020 | PR tree-optimization/39233 | |
17021 | * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers | |
17022 | from converting them to a generic type. | |
17023 | ||
70c06b9d | 17024 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
17025 | ||
17026 | PR tree-optimization/39260 | |
17027 | * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block | |
17028 | contains a condition with a real type. | |
17029 | (build_scop_conditions_1): Conditions are always last_stmt of a bb. | |
17030 | ||
a9d778f8 | 17031 | 2009-02-23 Jason Merrill <jason@redhat.com> |
17032 | ||
17033 | PR c++/38880 | |
17034 | * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check | |
17035 | narrowing_initializer_constant_valid_p. | |
89871bab | 17036 | (narrowing_initializer_constant_valid_p): Don't return |
a9d778f8 | 17037 | null_pointer_node for adding a pointer to itself. |
17038 | ||
8b7d416a | 17039 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
17040 | ||
17041 | PR c/12245 | |
f8fff44e | 17042 | * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when |
17043 | resizing. | |
8b7d416a | 17044 | |
36267649 | 17045 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
17046 | ||
f8fff44e | 17047 | PR tree-optimization/37709 |
17048 | * tree.c (block_ultimate_origin): Move here from dwarf2out. | |
17049 | * tree.h (block_ultimate_origin): Declare. | |
17050 | * dwarf2out.c (block_ultimate_origin): Move to tree.c | |
36267649 | 17051 | * tree-ssa-live.c (remove_unused_scope_block_p): |
17052 | Eliminate blocks containig no instructions nor live variables nor | |
17053 | nested blocks. | |
17054 | (dump_scope_block): New function. | |
17055 | (remove_unused_locals): Enable removal of dead blocks by default; | |
f8fff44e | 17056 | enable dumping at TDF_DETAILS. |
36267649 | 17057 | |
a330630f | 17058 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
d9984eae | 17059 | |
17060 | * config/i386/i386.c (classify_argument): Don't allow COImode | |
17061 | and OImode. | |
17062 | (function_arg_advance_32): Don't allow OImode. | |
17063 | (function_arg_32): Likewise. | |
17064 | (function_value_32): Likewise. | |
17065 | (return_in_memory_32): Likewise. | |
17066 | (function_arg_64): Remove OImode comment. | |
17067 | ||
a330630f | 17068 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
f65f962c | 17069 | |
17070 | PR target/39261 | |
17071 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
17072 | ix86_expand_vector_set for V4DImode in 64bit mode only. | |
17073 | (ix86_expand_vector_init_one_var): Likewise. | |
17074 | ||
c08b0c04 | 17075 | 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> |
17076 | ||
17077 | * graphite.c (graphite_trans_loop_block): Adjust tile size to 51. | |
17078 | ||
c0efe3c3 | 17079 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
17080 | ||
71cca459 | 17081 | PR bootstrap/39257 |
c0efe3c3 | 17082 | * loop-iv.c: Revert last change. |
17083 | * emit-rtl.c: Likewise. | |
17084 | ||
a330630f | 17085 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
6c37e539 | 17086 | |
17087 | PR target/39256 | |
17088 | * config/i386/i386.c (type_natural_mode): Remove an extra | |
17089 | space in the warning message. | |
17090 | (function_value_32): Handle 32-byte vector modes. | |
17091 | (return_in_memory_32): Likewise. | |
17092 | ||
c2c24c89 | 17093 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
17094 | ||
17095 | * loop-iv.c (truncate_value): New function. | |
17096 | (iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead | |
17097 | of lowpart_subreg. | |
17098 | (lowpart_subreg): Move to... | |
17099 | * emit-rtl.c: ...here. | |
17100 | ||
59c236cd | 17101 | 2009-02-21 Danny Smith <dannysmith@users.sourceforge.net> |
09869175 | 17102 | |
59c236cd | 17103 | * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert |
17104 | accidental and undocumented change at revision 140860. | |
17105 | ||
54ad443f | 17106 | 2009-02-21 Joseph Myers <joseph@codesourcery.com> |
17107 | ||
17108 | * config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to | |
17109 | take gimple_seq * arguments. | |
17110 | (arm_mangle_type): Use CONST_CAST_TREE on type argument passed to | |
17111 | types_compatible_p langhook. | |
17112 | ||
fb20d2ee | 17113 | 2009-02-20 Mark Mitchell <mark@codesourcery.com> |
09869175 | 17114 | Joseph Myers <joseph@codesourcery.com> |
fb20d2ee | 17115 | |
17116 | * config/arm/arm.c (arm_builtin_va_list): New function. | |
17117 | (arm_expand_builtin_va_start): Likewise. | |
17118 | (arm_gimplify_va_arg_expr): Likewise. | |
17119 | (TARGET_BUILD_BUILTIN_VA_LIST): Define. | |
17120 | (TARGET_BUILD_BUILTIN_VA_START): Likewise. | |
17121 | (TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise. | |
17122 | (va_list_type): New variable. | |
17123 | (arm_mangle_type): Mangle va_list_type appropriately. | |
17124 | ||
86482d6b | 17125 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
17126 | ||
17127 | PR middle-end/39157 | |
17128 | * Makefile.in (loop-invariant.o): Depend on $(PARAMS_H). | |
17129 | * params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define. | |
17130 | * params.def (loop-invariant-max-bbs-in-loop): New parameter. | |
17131 | * opts.c (decode_options): Set loop-invariant-max-bbs-in-loop | |
17132 | parameter to 1000 for -O1 by default. | |
17133 | * doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new | |
17134 | parameter. | |
17135 | * loop-invariant.c: Include params.h. | |
17136 | (move_loop_invariants): Don't call move_single_loop_invariants on | |
17137 | very large loops. | |
17138 | ||
9a0cf170 | 17139 | 2009-02-20 Jaka Mocnik <jaka@xlab.si> |
17140 | ||
17141 | * calls.c (emit_library_call_value_1): Use slot_offset instead of | |
17142 | offset when calculating bounds for indexing stack_usage_map. Fixes | |
17143 | a buffer overflow with certain target setups. | |
17144 | ||
4681dd41 | 17145 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
17146 | ||
17147 | PR target/39240 | |
17148 | * calls.c (expand_call): Clear try_tail_call if caller and callee | |
17149 | disagree in promotion of function return value. | |
17150 | ||
2d9d8740 | 17151 | 2009-02-19 Jakub Jelinek <jakub@redhat.com> |
17152 | ||
17153 | PR target/39175 | |
17154 | * c-common.c (c_determine_visibility): If visibility changed and | |
17155 | DECL_RTL has been already set, call make_decl_rtl to update symbol | |
17156 | flags. | |
17157 | ||
e3040053 | 17158 | 2009-02-19 H.J. Lu <hongjiu.lu@intel.com> |
17159 | ||
17160 | PR c++/39188 | |
17161 | * varasm.c (assemble_variable): Don't check DECL_NAME when | |
17162 | globalizing a variable. | |
17163 | ||
ad0e7a06 | 17164 | 2009-02-19 Joseph Myers <joseph@codesourcery.com> |
17165 | ||
17166 | PR c/38483 | |
17167 | * builtins.c (gimplify_va_arg_expr): Evaluate the va_list | |
17168 | expression before any __builtin_trap call. | |
17169 | * c-typeck.c (build_function_call): Convert and check function | |
17170 | arguments before generating a call to a trap. Evaluate the | |
17171 | function arguments before the trap. | |
17172 | ||
a7a2dd08 | 17173 | 2009-02-19 Uros Bizjak <ubizjak@gmail.com> |
17174 | ||
17175 | PR target/39228 | |
17176 | * config/i386/i386.md (isinfxf2): Split from isinf<mode>2. | |
17177 | (UNSPEC_FXAM_MEM): New unspec. | |
17178 | (fxam<mode>2_i387_with_temp): New insn and split pattern. | |
17179 | (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through | |
17180 | memory using fxam<mode>2_i387_with_temp to remove excess precision. | |
17181 | ||
c5168a9e | 17182 | 2009-02-19 Richard Guenther <rguenther@suse.de> |
17183 | ||
17184 | PR tree-optimization/39207 | |
17185 | PR tree-optimization/39074 | |
17186 | * tree-ssa-structalias.c (storedanything_id, var_storedanything, | |
17187 | storedanything_tree): New. | |
17188 | (do_ds_constraint): Simplify ANYTHING shortcutting. Update | |
a7a2dd08 | 17189 | the STOREDANYTHING solution if the lhs solution contains ANYTHING. |
c5168a9e | 17190 | (build_succ_graph): Add edges from STOREDANYTHING to all |
17191 | non-direct nodes. | |
17192 | (init_base_vars): Initialize STOREDANYTHING. | |
17193 | (compute_points_to_sets): Free substitution info after | |
17194 | building the succ graph. | |
17195 | (ipa_pta_execute): Likewise. | |
17196 | ||
17197 | * tree-ssa-structalias.c (struct variable_info): Add may_have_pointers | |
17198 | field. | |
17199 | (do_ds_constraint): Do not add to special var or non-pointer | |
17200 | field solutions. | |
17201 | (type_could_have_pointers): Split out from ... | |
17202 | (could_have_pointers): ... here. For arrays use the element type. | |
17203 | (create_variable_info_for): Initialize may_have_pointers. | |
17204 | (new_var_info): Likewise. | |
17205 | (handle_lhs_call): Make the HEAP variable unknown-sized. | |
17206 | (intra_create_variable_infos): Use a type with pointers for | |
17207 | PARM_NOALIAS, make it unknown-sized. | |
17208 | ||
f36b5ce0 | 17209 | 2009-02-18 H.J. Lu <hongjiu.lu@intel.com> |
17210 | ||
17211 | PR target/39224 | |
a7a2dd08 | 17212 | * config/i386/i386.c (ix86_return_in_memory): Properly check ABI. |
f36b5ce0 | 17213 | |
807bf718 | 17214 | 2009-02-18 Jason Merrill <jason@redhat.com> |
17215 | ||
17216 | PR target/39179 | |
17217 | * tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero | |
17218 | value if DECL_EXTERNAL. | |
17219 | * tree-sra.c (sra_walk_gimple_assign): Likewise. | |
17220 | * target.h (gcc_target::binds_local_p): Clarify "module". | |
17221 | * tree.h (TREE_PUBLIC): Clarify "module". | |
17222 | ||
f29980e5 | 17223 | 2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com> |
17224 | ||
17225 | PR target/38891 | |
17226 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of | |
17227 | initialization for MS_ABI prior to the hunk of !TARGET_MMX. | |
17228 | ||
58beda63 | 17229 | 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> |
17230 | ||
17231 | PR target/39082 | |
17232 | * c.opt (Wabi): Support C and ObjC. | |
17233 | (Wpsabi): New. | |
17234 | ||
17235 | * c-opts.c (c_common_handle_option): Handle OPT_Wabi. | |
17236 | ||
17237 | * config/i386/i386.c (classify_argument): Warn once about the ABI | |
17238 | change when passing union with long double. | |
17239 | ||
17240 | * doc/invoke.texi: Update -Wabi for warning psABI changes. | |
17241 | ||
22d77a94 | 17242 | 2009-02-18 Joseph Myers <joseph@codesourcery.com> |
17243 | ||
17244 | PR c/35447 | |
17245 | * c-parser.c (c_parser_compound_statement): Always enter and leave | |
17246 | a scope. | |
17247 | ||
492e3336 | 17248 | 2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
17249 | ||
17250 | PR target/34587 | |
17251 | * config/darwin.h (SUPPORTS_INIT_PRIORITY): Define. | |
17252 | ||
b6eab06c | 17253 | 2009-02-18 Jakub Jelinek <jakub@redhat.com> |
17254 | ||
17255 | PR tree-optimization/36922 | |
17256 | * tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR. | |
17257 | * tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1): | |
17258 | Likewise. | |
17259 | ||
4f0507c2 | 17260 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
17261 | ||
17262 | * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm | |
17263 | to 0 for EABI64. | |
17264 | ||
be83ab34 | 17265 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
17266 | ||
17267 | * config/mips/mips.md (type): Reclassify lui_movf as "unknown". | |
17268 | ||
aa6a48b8 | 17269 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
17270 | ||
17271 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid | |
17272 | tree sharing. | |
17273 | ||
0f604f19 | 17274 | 2009-02-17 Ruan Beihong <ruanbeihong@gmail.com> |
17275 | Richard Sandiford <rdsandiford@googlemail.com> | |
17276 | ||
17277 | * config/mips/mips.c (CODE_FOR_loongson_biadd): Delete. | |
17278 | * config/mips/loongson.md (reduc_uplus_<mode>): Rename to... | |
17279 | (loongson_biadd): ...this. | |
17280 | ||
1ab8a912 | 17281 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
17282 | ||
17283 | PR tree-optimization/39202 | |
17284 | * tree-ssa-structalias.c (do_structure_copy): Before collapsing | |
17285 | a var make sure to follow existing collapses. | |
17286 | ||
aa03bd5e | 17287 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
17288 | ||
17289 | PR middle-end/39214 | |
17290 | * langhooks.c (lhd_print_error_function): Check for NULL block. | |
17291 | ||
f46bc821 | 17292 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
17293 | ||
17294 | PR tree-optimization/39204 | |
17295 | * tree-ssa-pre.c (phi_translate_1): Lookup the value-number | |
17296 | of the PHI arg. | |
17297 | ||
974645ce | 17298 | 2009-02-17 Uros Bizjak <ubizjak@gmail.com> |
17299 | ||
17300 | * config/soft-fp/double.h: Update from glibc CVS. | |
17301 | ||
7197c469 | 17302 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
17303 | ||
17304 | PR tree-optimization/39207 | |
17305 | * tree-ssa-structalias.c (find_what_p_points_to): Do not emit | |
17306 | strict-aliasing warnings for pointers pointing to NULL. | |
17307 | ||
1646bf33 | 17308 | 2009-02-16 Joseph Myers <joseph@codesourcery.com> |
17309 | ||
17310 | PR c/35446 | |
17311 | * c-parser.c (c_parser_braced_init): Call pop_init_level when | |
17312 | skipping until next close brace. | |
17313 | ||
0fb2a998 | 17314 | 2009-02-16 H.J. Lu <hongjiu.lu@intel.com> |
17315 | ||
17316 | PR target/37049 | |
17317 | * config/i386/i386.c (ix86_expand_push): Set memory alignment | |
17318 | to function argument boundary. | |
17319 | ||
a1a75b07 | 17320 | 2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
17321 | ||
17322 | * config/picochip/picochip.md (lea_add): Allow any nonimmediate | |
17323 | in the lea_add. Reload eventually constraints it properly. | |
1cae7fd7 | 17324 | * config/picochip/constraints.md: Remove the target constraint |
a1a75b07 | 17325 | "b", since it is not needed anymore. |
17326 | ||
320084b9 | 17327 | 2009-02-16 Jakub Jelinek <jakub@redhat.com> |
17328 | ||
17329 | * gthr-dce.h: Uglify function parameter and local variable names. | |
17330 | * gthr-gnat.h: Likewise. | |
17331 | * gthr-mipssde.h: Likewise. | |
17332 | * gthr-nks.h: Likewise. | |
17333 | * gthr-posix95.h: Likewise. | |
17334 | * gthr-posix.h: Likewise. | |
17335 | * gthr-rtems.h: Likewise. | |
17336 | * gthr-single.h: Likewise. | |
17337 | * gthr-solaris.h: Likewise. | |
17338 | * gthr-tpf.h: Likewise. | |
17339 | * gthr-vxworks.h: Likewise. | |
17340 | * gthr-win32.h: Likewise. | |
17341 | ||
fde73de8 | 17342 | 2009-02-15 H.J. Lu <hongjiu.lu@intel.com> |
17343 | ||
17344 | PR target/39196 | |
17345 | * config/i386/i386.md: Restrict the new peephole2 to move | |
17346 | between MMX/SSE registers. | |
17347 | ||
b5c49426 | 17348 | 2009-02-15 Richard Guenther <rguenther@suse.de> |
17349 | ||
17350 | Revert | |
17351 | 2009-02-13 Richard Guenther <rguenther@suse.de> | |
17352 | ||
17353 | * configure.ac: Enable LFS. | |
17354 | * configure: Re-generate. | |
17355 | * config.in: Likewise. | |
17356 | ||
70ca06f8 | 17357 | 2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
17358 | ||
17359 | * config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw, | |
17360 | spu_srqwbyte, spu_srqwbytebc): Define. | |
17361 | * config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw, | |
17362 | spu_srqwbyte, spu_srqwbytebc): New overloaded builtins. | |
17363 | * config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>", | |
17364 | "shrqby_<mode>"): New insn-and-split patterns. | |
17365 | * config/spu/spu.c (expand_builtin_args): Determine and return | |
17366 | number of operands using spu_builtin_description data. | |
17367 | (spu_expand_builtin_1): Use it. | |
17368 | ||
c49d20be | 17369 | 2009-02-13 Steve Ellcey <sje@cup.hp.com> |
17370 | ||
17371 | PR target/38056 | |
17372 | * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check | |
17373 | TARGET_CONST_GP. | |
17374 | ||
c81f43ee | 17375 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
17376 | ||
17377 | PR target/39149 | |
17378 | * config/i386/i386.c (override_options): Correct warning | |
a6ccab35 | 17379 | messages for -malign-loops, -malign-jumps and -malign-functions. |
c81f43ee | 17380 | |
bc0a240f | 17381 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
17382 | ||
17383 | PR target/39152 | |
17384 | * config/i386/i386.md: Restrict the new peephole2 to move | |
17385 | between the general purpose registers. | |
17386 | ||
79a817bf | 17387 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
17388 | ||
17389 | PR target/39162 | |
17390 | * config/i386/i386.c (type_natural_mode): Add a new argument. | |
a7a2dd08 | 17391 | Return the original mode and warn ABI change if vector size is 32byte. |
79a817bf | 17392 | (function_arg_advance): Updated. |
17393 | (function_arg): Likewise. | |
17394 | (ix86_function_value): Likewise. | |
17395 | (ix86_return_in_memory): Likewise. | |
17396 | (ix86_sol10_return_in_memory): Likewise. | |
17397 | (ix86_gimplify_va_arg): Likewise. | |
17398 | (function_arg_32): Don't warn ABX ABI change here. | |
17399 | (function_arg_64): Likewise. | |
17400 | ||
a330630f | 17401 | 2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com> |
27440859 | 17402 | |
17403 | * loop-iv.c (implies_p): In the final case, test that operands 0 | |
17404 | of the two comparisons match. | |
17405 | ||
462ce619 | 17406 | * config/bfin/bfin.c (find_prev_insn_start): New function. |
17407 | (bfin_optimize_loop): Use it in some cases instead of PREV_INSN. | |
17408 | (find_next_insn_start): Move. | |
17409 | ||
76549266 | 17410 | 2009-02-13 Richard Guenther <rguenther@suse.de> |
17411 | ||
17412 | * configure.ac: Enable LFS. | |
17413 | * configure: Re-generate. | |
17414 | * config.in: Likewise. | |
17415 | ||
1bbf1c2f | 17416 | 2009-02-13 Joseph Myers <joseph@codesourcery.com> |
17417 | ||
17418 | PR c/35444 | |
17419 | * c-parser.c (c_parser_parms_list_declarator): Discard pending | |
17420 | sizes on syntax error after some arguments have been parsed. | |
17421 | ||
ce2801fe | 17422 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
17423 | ||
17424 | * doc/invoke.texi (-fira): Remove. | |
17425 | ||
ac502adf | 17426 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
17427 | ||
17428 | * caller-save.c: Replace regclass.c with reginfo.c in comments. | |
17429 | * recog.c: Likewise. | |
17430 | * rtl.h: Likewise. | |
17431 | ||
8b21beb2 | 17432 | 2009-02-12 Uros Bizjak <ubizjak@gmail.com> |
17433 | ||
17434 | * longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2. | |
17435 | (umul_ppmm): Likewise. | |
17436 | (count_leading_zeros): Likewise. | |
17437 | (count_trailing_zeros): Likewise. | |
17438 | (UMUL_TIME): Likewise. | |
17439 | ||
17440 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
17441 | ||
24200b28 | 17442 | * config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and |
17443 | soft-fp/t-softfp to tmake_file. | |
8b21beb2 | 17444 | |
17445 | * config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New. | |
24200b28 | 17446 | (ia64_expand_compare): Use HPUX library for TFmode only for HPUX. |
17447 | (ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ, | |
17448 | IA64_BUILTIN_INFQ]: New. | |
8b21beb2 | 17449 | (ia64_init_builtins): Initialize __builtin_infq, |
17450 | __builtin_fabsq and __builtin_copysignq if not HPUX. | |
17451 | (ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ, | |
17452 | IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ. | |
17453 | ||
17454 | * config/ia64/lib1funcs.asm (__divtf3): Define only if | |
17455 | SHARED is defined. | |
17456 | (__fixtfti): Likewise. | |
17457 | (__fixunstfti): Likewise. | |
17458 | (__floattitf): Likewise. | |
17459 | ||
17460 | * config/ia64/libgcc-glibc.ver: New. | |
17461 | * config/ia64/t-fprules-softfp: Likewise. | |
17462 | * config/ia64/sfp-machine.h: Likewise. | |
17463 | ||
17464 | * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New. | |
17465 | (LIBGCC2_TF_CEXT): Likewise. | |
17466 | (TF_SIZE): Likewise. | |
17467 | (TARGET_INIT_LIBFUNCS): Likewise. | |
17468 | ||
24200b28 | 17469 | * config/ia64/t-glibc (SHLINB_MAPFILES): |
a7a2dd08 | 17470 | Add $(srcdir)/config/ia64/libgcc-glibc.ver. |
8b21beb2 | 17471 | |
cffe3086 | 17472 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
17473 | ||
17474 | * config/i386/i386.c (construct_container): Rewrite processing | |
17475 | BLKmode with X86_64_SSE_CLASS. | |
17476 | ||
fbfa3312 | 17477 | 2009-02-12 Paolo Bonzini <bonzini@gnu.org> |
17478 | ||
17479 | PR target/39152 | |
17480 | * config/i386/i386.md: Replace simplify_replace_rtx with | |
17481 | replace_rtx in the new peephole2. | |
17482 | ||
38b64900 | 17483 | 2009-02-12 Nathan Sidwell <nathan@codesourcery.com> |
17484 | ||
17485 | * doc/invoke.texi (Optimize Options): Stop claiming inlining and | |
17486 | loop unrolling do not happen at -O2. | |
17487 | ||
674ca8bf | 17488 | 2009-02-12 Michael Matz <matz@suse.de> |
17489 | ||
17490 | * gcc.c (ASM_DEBUG_SPEC): Check for -g0. | |
17491 | ||
e1b3cc49 | 17492 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
17493 | ||
17494 | * dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die | |
17495 | for -g3. | |
17496 | ||
0fbcd2eb | 17497 | 2009-02-12 Ben Elliston <bje@au.ibm.com> |
17498 | ||
17499 | * config/rs6000/rs6000.md (allocate_stack): Use _stack form of | |
17500 | patterns when updating the back chain. Missed in the 2009-02-10 | |
17501 | change. | |
17502 | ||
0e86dff0 | 17503 | 2009-02-11 Janis Johnson <janis187@us.ibm.com> |
17504 | ||
17505 | * doc/extend.texi (Decimal Floating Types): Update identifier of | |
17506 | draft TR and list of missing support. | |
17507 | ||
2a92826d | 17508 | 2009-02-11 Jakub Jelinek <jakub@redhat.com> |
17509 | ||
17510 | PR middle-end/39154 | |
17511 | * gimplify.c (omp_notice_variable): If adding GOVD_SEEN | |
17512 | bit to variable length decl's flags, add it also to its | |
17513 | pointer replacement variable. | |
17514 | ||
73c5e2aa | 17515 | 2009-02-11 Uros Bizjak <ubizjak@gmail.com> |
17516 | Jakub Jelinek <jakub@redhat.com> | |
17517 | ||
17518 | PR target/39118 | |
17519 | * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant. | |
17520 | (memory_blockage): New expander. | |
17521 | (*memory_blockage): New insn pattern. | |
17522 | * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage | |
17523 | instead of general blockage at the end of function prologue when | |
17524 | frame pointer is used to access red zone area. Do not emit blockage | |
17525 | when profiling, it is emitted in generic code. | |
17526 | (ix86_expand_epilogue): Emit memory_blockage at the beginning of | |
17527 | function epilogue when frame pointer is used to access red zone area. | |
17528 | ||
486a1b16 | 17529 | 2009-02-11 Paolo Bonzini <bonzini@gnu.org> |
17530 | ||
b899e808 | 17531 | PR target/38824 |
486a1b16 | 17532 | * config/i386/i386.md: Add two new peephole2 to avoid mov followed |
17533 | by arithmetic with memory operands. | |
17534 | * config/i386/predicates.md (commutative_operator): New. | |
17535 | ||
560db68e | 17536 | 2009-02-10 Janis Johnson <janis187@us.ibm.com> |
17537 | ||
17538 | * doc/extend.texi (Fixed-Point Types): Break long paragraphs into | |
17539 | bulleted lists. | |
17540 | ||
892fdb03 | 17541 | 2009-02-10 Eric Botcazou <ebotcazou@adacore.com> |
17542 | ||
17543 | * alias.h (record_alias_subset): Declare. | |
17544 | * alias.c (record_alias_subset): Make global. | |
17545 | ||
4ef8346d | 17546 | 2009-02-10 Nick Clifton <nickc@redhat.com> |
17547 | ||
17548 | * tree-parloops.c: Change license to GPLv3. | |
17549 | * ipa-struct-reorg.c: Change license to GPLv3. | |
17550 | * ipa-struct-reorg.h: Change license to GPLv3. | |
17551 | ||
fc92befb | 17552 | 2009-02-10 Steve Ellcey <sje@cup.hp.com> |
17553 | ||
17554 | PR c/39084 | |
17555 | * c-decl.c (start_struct): Return NULL on error. | |
17556 | ||
e15deb4b | 17557 | 2009-02-10 Jakub Jelinek <jakub@redhat.com> |
17558 | ||
16ccc50c | 17559 | PR middle-end/39124 |
17560 | * cfgloopmanip.c (remove_path): Call remove_bbs after | |
17561 | cancel_loop_tree, not before it. | |
17562 | ||
e15deb4b | 17563 | PR target/39139 |
73c5e2aa | 17564 | * function.h (struct function): Add has_local_explicit_reg_vars bit. |
e15deb4b | 17565 | * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER |
17566 | VAR_DECLs were seen. | |
17567 | * tree-ssa-live.c (remove_unused_locals): Recompute | |
17568 | cfun->has_local_explicit_reg_vars. | |
17569 | * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode | |
17570 | copies or clearings if cfun->has_local_explicit_reg_vars. | |
17571 | ||
a9c1f295 | 17572 | 2009-02-10 Uros Bizjak <ubizjak@gmail.com> |
17573 | ||
17574 | PR target/39118 | |
17575 | * config/i386/i386.c (expand_prologue): Emit blockage at the end | |
17576 | of function prologue when frame pointer is used to access | |
17577 | red zone area. | |
17578 | ||
c85b2faf | 17579 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
17580 | ||
17581 | PR middle-end/39127 | |
17582 | * gimplify.c (gimple_regimplify_operands): Always look if | |
17583 | we need to create a temporary. | |
17584 | ||
8d093dba | 17585 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
17586 | ||
17587 | PR tree-optimization/39132 | |
17588 | * tree-loop-distribution.c (todo): New global var. | |
17589 | (generate_memset_zero): Trigger TODO_rebuild_alias. | |
17590 | (tree_loop_distribution): Return todo. | |
17591 | ||
edd93683 | 17592 | 2009-02-10 H.J. Lu <hongjiu.lu@intel.com> |
17593 | ||
17594 | PR target/39119 | |
17595 | * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS. | |
17596 | (x86_64_reg_class_name): Removed. | |
17597 | (classify_argument): Return 0 if bytes > 32. Return 0 if the | |
17598 | first one isn't X86_64_SSE_CLASS or any other ones aren't | |
17599 | X86_64_SSEUP_CLASS when size > 16bytes. Don't turn | |
17600 | X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one | |
17601 | is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS | |
17602 | and 3 X86_64_SSEUP_CLASS. | |
17603 | (construct_container): Remove X86_64_AVX_CLASS. Handle 4 | |
17604 | registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS. | |
17605 | ||
2b6975a6 | 17606 | 2009-02-10 Ben Elliston <bje@au.ibm.com> |
17607 | ||
17608 | * config/rs6000/rs6000.md (allocate_stack): Always use an update | |
17609 | form instruction to update the stack back chain word, even if the | |
17610 | user has disabled the generation of update instructions. | |
17611 | (movdi_<mode>_update_stack): New. | |
17612 | (movsi_update_stack): Likewise. | |
17613 | * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise, | |
17614 | always use an update form instruction to update the stack back | |
17615 | chain word. | |
17616 | ||
a72d4b7d | 17617 | 2009-02-09 Sebastian Pop <sebastian.pop@amd.com> |
17618 | ||
17619 | PR middle-end/38953 | |
73c5e2aa | 17620 | * graphite.c (if_region_set_false_region): After moving a region in |
17621 | the false branch of a condition, remove the empty dummy basic block. | |
a72d4b7d | 17622 | (gloog): Remove wrong fix for PR38953. |
17623 | ||
1f915911 | 17624 | 2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
17625 | ||
17626 | * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code | |
17627 | generation due to implicit sign extension. | |
17628 | ||
bbe1fc8f | 17629 | 2009-02-09 Eric Botcazou <ebotcazou@adacore.com> |
17630 | ||
17631 | PR middle-end/38981 | |
17632 | * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs | |
17633 | at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST. | |
17634 | ||
fd494669 | 17635 | 2009-02-09 Richard Guenther <rguenther@suse.de> |
17636 | ||
17637 | PR middle-end/35202 | |
17638 | * convert.c (convert_to_real): Disable (float)fn((double)x) | |
17639 | to fnf(x) conversion if errno differences may occur and | |
17640 | -fmath-errno is set. | |
17641 | ||
a64bd5e4 | 17642 | 2009-02-07 Anatoly Sokolov <aesok@post.ru> |
17643 | ||
17644 | * config/avr/avr.c (avr_mcu_t): Add ata6289 device. | |
17645 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
17646 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
17647 | ||
9e830260 | 17648 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
17649 | ||
17650 | PR c/35434 | |
17651 | * c-common.c (handle_alias_attribute): Disallow attribute for | |
17652 | anything not a FUNCTION_DECL or VAR_DECL. | |
17653 | ||
42dc1cf5 | 17654 | 2009-02-06 Janis Johnson <janis187@us.ibm.com> |
17655 | ||
17656 | PR c/39035 | |
17657 | * real.c (do_compare): Special-case compare of zero against | |
17658 | decimal float value. | |
17659 | ||
0af147a4 | 17660 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
17661 | ||
17662 | PR c/36432 | |
17663 | * c-decl.c (grokdeclarator): Don't treat [] declarators in fields | |
17664 | as indicating flexible array members unless the field itself is | |
17665 | being declarared as the incomplete array. | |
17666 | ||
68b2f511 | 17667 | 2009-02-06 Jan Hubicka <jh@suse.cz> |
17668 | ||
17669 | PR tree-optimization/38844 | |
17670 | * ipa-inline.c (try_inline): Stop inlining recursion when edge | |
17671 | is already inlined. | |
17672 | ||
dac59c04 | 17673 | 2009-02-06 Richard Guenther <rguenther@suse.de> |
17674 | ||
17675 | PR middle-end/38977 | |
17676 | * tree-cfg.c (need_fake_edge_p): Force a fake edge for | |
17677 | fork because we may expand it as __gcov_fork. | |
17678 | ||
2314f2ef | 17679 | 2009-02-06 Nick Clifton <nickc@redhat.com> |
17680 | ||
a9c1f295 | 17681 | * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero. |
2314f2ef | 17682 | |
3d2d7de7 | 17683 | 2009-02-06 Paolo Bonzini <bonzini@gnu.org> |
17684 | ||
17685 | PR tree-optimization/35659 | |
17686 | * tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq | |
17687 | vn_phi_eq): Shortcut if hashcode does not match. | |
17688 | (vn_reference_op_compute_hash): Do not call iterative_hash_expr for | |
17689 | NULL operands. | |
17690 | * tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available, | |
17691 | and avoid iterative_hash_expr. | |
17692 | (FOR_EACH_VALUE_ID_IN_SET): New. | |
17693 | (value_id_compare): Remove. | |
17694 | (sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to | |
17695 | sort expressions by value id. | |
17696 | ||
07d27c98 | 17697 | 2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org> |
17698 | ||
17699 | PR target/38991 | |
17700 | * config/sh/predicates.md (general_movsrc_operand): Don't check | |
17701 | the subreg of system registers here. | |
17702 | ||
f014e39d | 17703 | 2009-02-05 Jakub Jelinek <jakub@redhat.com> |
17704 | ||
17705 | PR c++/39106 | |
17706 | * cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P | |
17707 | on the copied decl. | |
17708 | ||
99e9b19f | 17709 | 2009-02-05 Paolo Bonzini <bonzini@gnu.org> |
17710 | ||
17711 | PR rtl-optimization/39110 | |
17712 | * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned | |
17713 | addresses, not aligned ones. | |
17714 | ||
707dd2b0 | 17715 | 2009-02-05 Daniel Berlin <dberlin@dberlin.org> |
17716 | Richard Guenther <rguenther@suse.de> | |
17717 | ||
17718 | PR tree-optimization/39100 | |
17719 | * tree-ssa-structalias.c (do_ds_constraint): Actually do what the | |
17720 | comment says and add edges. | |
17721 | ||
c34f8a78 | 17722 | 2009-02-05 Joseph Myers <joseph@codesourcery.com> |
17723 | ||
17724 | PR c/35435 | |
17725 | * c-common.c (handle_tls_model_attribute): Ignore attribute for | |
17726 | non-VAR_DECLs without checking DECL_THREAD_LOCAL_P. | |
17727 | ||
89871bab | 17728 | 2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de> |
7f28086c | 17729 | |
17730 | * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, | |
17731 | sese_build_livein_liveouts_bb, sese_build_livein_liveouts, | |
17732 | register_bb_in_sese, new_sese, free_sese): Moved. | |
17733 | (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, | |
17734 | outermost_loop_in_scop, build_scop_iteration_domain, | |
17735 | expand_scalar_variables_ssa_name, get_vdef_before_scop, | |
17736 | limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. | |
17737 | Use loop_in_sese_p instead of loop_in_scop_p. | |
17738 | (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B. | |
17739 | (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B. | |
17740 | (scopdet_basic_block_info): Fix bug in scop detection. | |
17741 | (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, | |
17742 | eq_loop_to_cloog_loop): Remove. | |
17743 | (nb_loops_around_loop_in_scop, nb_loop | |
17744 | ref_nb_loops): Moved here... | |
17745 | * graphite.h (ref_nb_loops): ... from here. | |
17746 | (struct scop): Remove bbs_b bitmap and loop2cloog_loop. | |
17747 | (loop_domain_dim, loop_iteration_vector_dim): Remove. | |
17748 | (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. | |
17749 | * testsuite/gcc.dg/graphite/scop-19.c: New | |
17750 | ||
0eee494e | 17751 | 2009-02-04 Paolo Bonzini <bonzini@gnu.org> |
17752 | Hans-Peter Nilsson <hp@axis.com> | |
17753 | ||
17754 | PR rtl-optimization/37889 | |
17755 | * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments. | |
17756 | Move offset handling from PLUS to before the switch. Use new | |
17757 | arguments when considering SYMBOL_REFs too. | |
17758 | (rtx_addr_can_trap_p): Pass dummy offset and size. | |
17759 | (enum may_trap_p_flags): Remove. | |
17760 | (may_trap_p_1): Pass size from MEM_SIZE. | |
17761 | ||
17762 | PR rtl-optimization/38921 | |
17763 | * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p. | |
17764 | * rtl.h (may_trap_after_code_motion_p): Delete prototype. | |
17765 | * rtlanal.c (may_trap_after_code_motion_p): Delete. | |
17766 | (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags. | |
17767 | ||
810c9e65 | 17768 | 2009-02-04 H.J. Lu <hongjiu.lu@intel.com> |
17769 | ||
17770 | AVX Programming Reference (January, 2009) | |
17771 | * config/i386/sse.md (*vpclmulqdq): New. | |
17772 | ||
73d3c8f2 | 17773 | 2009-02-04 Jakub Jelinek <jakub@redhat.com> |
17774 | ||
17775 | PR tree-optimization/38977 | |
17776 | PR gcov-profile/38292 | |
6db00048 | 17777 | * calls.c (special_function_p): Disregard __builtin_ prefix. |
73d3c8f2 | 17778 | |
fe898823 | 17779 | 2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com> |
17780 | ||
17781 | * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow | |
17782 | non-indexable addresses even before reload. | |
17783 | ||
51428eb1 | 17784 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
17785 | ||
17786 | PR c/29129 | |
17787 | * c-decl.c (grokdeclarator): Mark [*] arrays in field declarators | |
17788 | as having variable size. Do not give an error for unnamed | |
17789 | parameters with [*] declarators. Give a warning for type names | |
17790 | with [*] declarators and mark them as variable size. | |
17791 | * c-parser.c (c_parser_sizeof_expression): Do not give an error | |
17792 | for sizeof applied to [*] type names. | |
17793 | ||
4f4106ef | 17794 | 2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
17795 | ||
17796 | PR C++/36607 | |
17797 | * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE. | |
17798 | ||
5a371c77 | 17799 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
17800 | ||
17801 | * gcc.c (process_command): Update copyright notice dates. | |
17802 | * gcov.c (print_version): Likewise. | |
17803 | * gcov-dump.c (print_version): Likewise. | |
17804 | * mips-tfile.c (main): Likewise. | |
17805 | * mips-tdump.c (main): Likewise. | |
17806 | ||
e5d71db4 | 17807 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
17808 | ||
17809 | PR c/35433 | |
17810 | * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT | |
17811 | for composite type involving a zero-length array type. | |
17812 | ||
14e882ea | 17813 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
17814 | ||
fbcb9be4 | 17815 | PR target/35318 |
17816 | * function.c (match_asm_constraints_1): Skip over | |
17817 | initial optional % in the constraint. | |
17818 | ||
14e882ea | 17819 | PR inline-asm/39059 |
17820 | * c-parser.c (c_parser_postfix_expression): If fixed point is not | |
17821 | supported, don't accept FIXED_CSTs. | |
17822 | * c-decl.c (finish_declspecs): Error if fixed point is not supported | |
17823 | and _Sat is used without _Fract/_Accum. Set specs->type to | |
17824 | integer_type_node for cts_fract/cts_accum if fixed point is not | |
17825 | supported. | |
17826 | ||
f4b3ca46 | 17827 | 2009-02-02 Catherine Moore <clm@codesourcery.com> |
17828 | ||
a9c1f295 | 17829 | * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls. |
f4b3ca46 | 17830 | |
0a959c1d | 17831 | 2009-02-02 Richard Sandiford <rdsandiford@googlemail.com> |
17832 | ||
17833 | * config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro. | |
17834 | (ABI_HAS_64BIT_SYMBOLS): Use it. | |
17835 | (DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS. | |
17836 | ||
2f02c19f | 17837 | 2009-02-02 Paul Brook <paul@codesourcery.com> |
17838 | ||
17839 | * config/arm/arm.md (arm_addsi3): Add r/r/k alternative. | |
17840 | ||
cde8f1c8 | 17841 | 2009-02-02 Jakub Jelinek <jakub@redhat.com> |
17842 | ||
17843 | PR inline-asm/39058 | |
17844 | * recog.h (asm_operand_ok): Add constraints argument. | |
17845 | * recog.c (asm_operand_ok): Likewise. If it is set, for digits | |
17846 | recurse on matching constraint. | |
17847 | (check_asm_operands): Pass constraints as 3rd argument to | |
17848 | asm_operand_ok. Don't look up matching constraint here. | |
17849 | * stmt.c (expand_asm_operands): Pass NULL as 3rd argument | |
17850 | to asm_operand_ok. | |
17851 | ||
e366f125 | 17852 | 2009-02-02 Ben Elliston <bje@au.ibm.com> |
17853 | ||
17854 | * doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and | |
17855 | TARGET_NARROW_VOLATILE_BITFIELD macro names. | |
17856 | ||
a3caf955 | 17857 | 2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
17858 | ||
a2853397 | 17859 | * doc/install.texi (hppa*-hp-hpux*): Update binutils and linker |
17860 | information. Remove some obsolete information. Reorganize. | |
17861 | ||
a3caf955 | 17862 | * config/pa/fptr.c: Revert license to GPL 2. |
17863 | * config/pa/milli64.S: Likewise. | |
17864 | ||
8cae609c | 17865 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
17866 | ||
17867 | PR target/38904 | |
17868 | * mkmap-flat.awk (END): Use pe_dll command-line arg to pass | |
17869 | LIBRARY name in, instead of hard-coding it. | |
17870 | * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an | |
17871 | extra target make frag to tmake_files according to EH model. | |
17872 | (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise. | |
17873 | * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target | |
17874 | frags that define makefile variable EH_MODEL appropriately. | |
17875 | * config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment. | |
17876 | * config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or | |
17877 | to "-sjlj" according to type of EH configured. | |
17878 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
17879 | * config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or | |
17880 | to "_sjlj" according to type of EH configured. | |
17881 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
17882 | * config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL. | |
17883 | (SHLIB_LINK): Add missing semicolon to if-else construct. | |
17884 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
17885 | string value of "pe_dll" command-line option. | |
17886 | * config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper. | |
17887 | (SHLIB_SONAME): Use it when overriding t-cygming default. | |
17888 | (SHLIB_IMPLIB): Override t-cygming default. | |
17889 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
17890 | string value of "pe_dll" command-line option. | |
17891 | ||
27ed8c87 | 17892 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
17893 | ||
17894 | PR target/38952 | |
17895 | * config/i386/i386.c (ix86_builtin_setjmp_frame_value): New. | |
6db00048 | 17896 | (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it. |
27ed8c87 | 17897 | |
98de8b69 | 17898 | 2009-01-31 Richard Guenther <rguenther@suse.de> |
17899 | ||
17900 | PR tree-optimization/38937 | |
17901 | * tree-ssa-structalias.c (do_sd_constraint): Do not shortcut | |
17902 | computing the transitive closure. | |
17903 | ||
c019af4d | 17904 | 2009-01-30 Richard Guenther <rguenther@suse.de> |
17905 | ||
17906 | PR tree-optimization/39041 | |
17907 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
17908 | Propagate variable indices only if the types match for this stmt. | |
17909 | ||
709cdea6 | 17910 | 2009-01-30 Jakub Jelinek <jakub@redhat.com> |
17911 | ||
17912 | PR target/39013 | |
17913 | * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared | |
17914 | inline but never defined. | |
17915 | ||
a7a2dd08 | 17916 | 2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com> |
26e8b800 | 17917 | |
17918 | * config/s390/s390.md (*insv<mode>_reg_extimm): Removed. | |
17919 | (*insv_h_di_reg_extimm): New insn. | |
17920 | (*insv_l<mode>_reg_extimm): New insn. | |
17921 | ||
17922 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
3b31ea78 | 17923 | |
17924 | * config/picochip/picochip.c (flag_conserve_stack): set | |
17925 | PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under | |
17926 | fconserve-stack. Reduce call-overhead used by inliner. | |
17927 | ||
26e8b800 | 17928 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> |
c45dd88a | 17929 | |
17930 | PR/38157 | |
17931 | * common.opt (flag_conserve_stack): Initialised to zero. | |
17932 | ||
dbc128e8 | 17933 | 2009-01-30 Kai Tietz <kai.tietz@onevision.com> |
17934 | ||
17935 | PR/39002 | |
17936 | * config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs. | |
17937 | (ix86_expand_epilogue): Take nsseregs in account to use proper restore | |
17938 | method. | |
17939 | ||
ac50b6ef | 17940 | 2009-01-29 H.J. Lu <hongjiu.lu@intel.com> |
17941 | ||
17942 | * ira-color.c (allocno_reload_assign): Update comments. | |
17943 | * regmove.c (regmove_optimize): Likewise. | |
17944 | ||
17945 | * ra.h: Removed. | |
17946 | ||
3bef4012 | 17947 | 2009-01-29 Robert Millan <rmh@aybabtu.com> |
17948 | ||
943327c1 | 17949 | * config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu). |
17950 | * config/i386/kopensolaris-gnu.h: New file. Undefine | |
3bef4012 | 17951 | `MD_UNWIND_SUPPORT'. |
943327c1 | 17952 | * config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h). |
3bef4012 | 17953 | |
82b19557 | 17954 | 2009-01-29 Kazu Hirata <kazu@codesourcery.com> |
17955 | ||
17956 | PR tree-optimization/39007 | |
17957 | * tree-loop-distribution.c (generate_builtin): Use | |
17958 | recompute_dominator to compute the immediate dominator of the | |
17959 | basic block just after the loop. | |
17960 | ||
a330630f | 17961 | 2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
53ae77bf | 17962 | |
17963 | * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA] | |
17964 | (ASM_OUTPUT_DWARF_PCREL): Define. | |
17965 | ||
a330630f | 17966 | 2009-01-29 Vladimir Makarov <vmakarov@redhat.com> |
cf709bf6 | 17967 | |
17968 | * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. | |
17969 | * doc/passes.texi: Remove entries about regclass, local-alloc, and | |
17970 | global. Modify entries about regmove and IRA. | |
17971 | ||
17972 | * ra-conflict.c: Remove the file. | |
17973 | ||
17974 | * reload.c (push_reload, find_dummy_reload): Remove flag_ira. | |
17975 | ||
17976 | * tree-pass.h (pass_local_alloc, pass_global_alloc): Remove. | |
17977 | (pass_regclass_init): Rename to pass_reginfo_init. | |
17978 | ||
17979 | * cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira. | |
17980 | ||
17981 | * toplev.h (flag_ira): Remove. | |
17982 | ||
17983 | * caller-save.c (setup_save_areas): Remove flag_ira. | |
17984 | ||
6db00048 | 17985 | * ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto. |
cf709bf6 | 17986 | |
17987 | * global.c: Remove the file. | |
17988 | ||
aca60c7b | 17989 | * opts.c (decode_options): Remove flag_ira. |
cf709bf6 | 17990 | |
17991 | * hard-reg-set.h (losing_caller_save_reg_set): Remove. | |
17992 | ||
17993 | * regmove.c: Modify file description. | |
17994 | (find_use_as_address, try_auto_increment): Define them only if | |
17995 | AUTO_INC_DEC is defined. | |
17996 | (replacement_quality, replace_in_call_usage, fixup_match_1, | |
17997 | stable_and_no_regs_but_for_p): Remove. | |
17998 | (reg_set_in_bb): Make it static. | |
17999 | (regmove_optimize): Remove flag_ira and code which worked for | |
18000 | !flag_ira. | |
18001 | ||
18002 | * local-alloc.c: Remove the file. | |
18003 | ||
18004 | * common.opt (fira): Remove. | |
18005 | ||
18006 | * ira.c: Include except.h. | |
18007 | (eliminable_regset): Move from global.c. | |
18008 | (mark_elimination): Ditto. Remove flag_ira. | |
18009 | (reg_renumber, struct equivalence, reg_equiv, equiv_mem, | |
18010 | equiv_mem_modified, validate_equiv_mem_from_store, | |
18011 | validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p, | |
18012 | contains_replace_regs, memref_referenced_p, memref_used_between_p, | |
18013 | no_equiv, recorded_label_ref): Move from local-alloc.c. | |
18014 | (update_equiv_regs): Ditto. Make it static. | |
18015 | (print_insn_chain, print_insn_chains): Move it from global.c. | |
6db00048 | 18016 | (pseudo_for_reload_consideration_p): Ditto. Remove flag_ira. |
cf709bf6 | 18017 | (build_insn_chain): Ditto. Make it static. |
18018 | (ra_init_live_subregs): Move from ra-conflict.c. Make it static. | |
18019 | Rename to init_live_subregs. | |
18020 | (gate_ira): Remove flag_ira. | |
18021 | ||
18022 | * regclass.c: Rename reginfo.c. Change file description. | |
18023 | (FORBIDDEN_INC_DEC_CLASSES): Remove. | |
a9c1f295 | 18024 | (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove. |
cf709bf6 | 18025 | (init_reg_sets_1): Remove code for evaluation of |
18026 | reg_class_superclasses and losing_caller_save_reg_set. | |
18027 | (init_regs): Remove init_reg_autoinc. | |
18028 | (struct costs, costs, init_cost, ok_for_index_p_nonstrict, | |
18029 | ok_for_base_p_nonstrict): Remove. | |
6db00048 | 18030 | (regclass_init): Rename to reginfo_init. Don't initialize init_cost. |
cf709bf6 | 18031 | (pass_regclass_init): Rename to pass_reginfo_init. Modify |
18032 | corresponding entries. | |
18033 | (dump_regclass, record_operand_costs, scan_one_insn, | |
18034 | init_reg_autoinc, regclass, record_reg_classes, copy_cost, | |
18035 | record_address_regs, auto_inc_dec_reg_p): Remove. | |
18036 | (gt-regclass.h): Rename to gt-reginfo.h. | |
18037 | ||
18038 | * rtl.h (dump_global_regs, retry_global_alloc, | |
6db00048 | 18039 | build_insn_chain, dump_local_alloc, update_equiv_regs): Remove. |
cf709bf6 | 18040 | |
18041 | * Makefile.in (RA_H): Remove. | |
18042 | (OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o. | |
18043 | Rename regclass.o to reginfo.o. | |
18044 | (regclass.o): Rename to reginfo.o. Rename gt-regclass.h to | |
18045 | gt-reginfo.h. | |
18046 | (global.o, local-alloc.o, ra-conflict.o): Remove entries. | |
18047 | (GTFILES): Rename regclass.c to reginfo.c. | |
18048 | ||
18049 | * passes.c (init_optimization_passes): Remove pass_local_alloc and | |
6db00048 | 18050 | pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init. |
cf709bf6 | 18051 | |
18052 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
18053 | count_spilled_pseudo, find_reg, alter_reg, delete_output_reload): | |
18054 | Remove flag_ira. | |
a7a2dd08 | 18055 | (finish_spills): Ditto. Remove code for !flag_ira. |
89871bab | 18056 | |
237805dd | 18057 | 2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com> |
b85ccd2c | 18058 | |
18059 | PR middle-end/35854 | |
18060 | * doc/invoke.texi (rtl debug options): Complete rewrite. | |
18061 | * auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec" | |
18062 | to auto_inc_dec". | |
18063 | * mode-switching.c (pass_mode_switching): Rename pass from | |
18064 | "mode-sw" to "mode_sw". | |
18065 | * except.c (pass_convert_to_eh_ranges): Rename pass from | |
18066 | "eh-ranges" to "eh_ranges". | |
18067 | * lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg" | |
18068 | to "subreg1". | |
89871bab | 18069 | |
18070 | ||
de353418 | 18071 | 2009-01-29 Andrey Belevantsev <abel@ispras.ru> |
18072 | Alexander Monakov <amonakov@ispras.ru> | |
18073 | ||
18074 | PR middle-end/38857 | |
18075 | * sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard | |
18076 | register. | |
18077 | (move_exprs_to_boundary): Change return type and pass through | |
18078 | should_move from move_op. Relax assert. Update usage ... | |
18079 | (schedule_expr_on_boundary): ... here. Use should_move instead of | |
18080 | cant_move. | |
18081 | (move_op_orig_expr_found): Indicate that insn was disconnected from | |
18082 | stream. | |
18083 | (code_motion_process_successors): Do not call after_merge_succs | |
18084 | callback if original expression was not found when traversing any of | |
18085 | the branches. | |
18086 | (code_motion_path_driver): Change return type. Update prototype. | |
18087 | (move_op): Update comment. Add a new parameter (should_move). Update | |
18088 | prototype. Set *should_move based on indication provided by | |
18089 | move_op_orig_expr_found. | |
18090 | ||
2fdf186f | 18091 | 2009-01-28 Pat Haugen <pthaugen@us.ibm.com> |
18092 | ||
18093 | * doc/invoke.texi (avoid-indexed-addresses): Document new option. | |
18094 | * config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare. | |
18095 | * config/rs6000/rs6000.opt (avoid-indexed-addresses): New option. | |
18096 | * config/rs6000/rs6000.c (rs6000_override_options): Default | |
18097 | avoid-indexed-addresses on for Power6, off for everything else. | |
18098 | (avoiding_indexed_address_p): New function. | |
18099 | (rs6000_legitimize_address): Use it. | |
18100 | (rs6000_legitimate_address): Likewise. | |
18101 | * config/rs6000/rs6000.md (movXX_updateX): Likewise | |
18102 | ||
c6b3a2da | 18103 | 2009-01-28 Kazu Hirata <kazu@codesourcery.com> |
18104 | ||
18105 | PR tree-optimization/38997 | |
18106 | * tree-loop-distribution.c (generate_memset_zero): Use | |
18107 | POINTER_PLUS_EXPR for a pointer addition. | |
18108 | ||
21676467 | 18109 | 2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com> |
18110 | ||
18111 | * config/s390/s390.md (bswap<mode>2): New pattern added. | |
18112 | ||
d3bada4b | 18113 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
18114 | ||
18115 | * config/s390/s390.md (*tls_load_31): Added type attribute. | |
18116 | ||
9925e185 | 18117 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
18118 | ||
18119 | * config/s390/s390.md: Fix a few comments. | |
18120 | ||
94ab3c8a | 18121 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
18122 | ||
18123 | * config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute. | |
18124 | (*tm<mode>_full): Fixed z10prop attribute. | |
18125 | (*tst<mode>_extimm): Fixed z10prop attribute. | |
18126 | (*tst<mode>_cconly_extimm): Fixed z10prop attribute. | |
18127 | (*tstqiCCT_cconly): Fixed z10prop attribute. | |
18128 | (*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute. | |
18129 | (*movsi_larl): Fixed z10prop attribute. | |
18130 | (*movsi_zarch): Fixed z10prop attribute. | |
18131 | (*movsi_eas): Fixed z10prop attribute. | |
18132 | (*movhi): Fixed z10prop attribute. | |
18133 | (*movqi): Fixed z10prop attribute. | |
18134 | (*movstrictqi): Fixed z10prop attribute. | |
18135 | (*mov<mode>): Fixed z10prop attribute. | |
18136 | (*movcc): Fixed z10prop attribute. | |
18137 | (*sethighpartdi_64): Fixed z10prop attribute. | |
18138 | (*zero_extendhi<mode>2_z10): Fixed z10prop attribute. | |
18139 | (*negdi2_sign_cc): Fixed z10prop attribute. | |
18140 | (*negdi2_sign): Fixed z10prop attribute. | |
18141 | (*absdi2_sign_cc): Fixed z10prop attribute. | |
18142 | (*absdi2_sign): Fixed z10prop attribute. | |
18143 | (*negabsdi2_sign_cc): Fixed z10prop attribute. | |
18144 | (*negabsdi2_sign): Fixed z10prop attribute. | |
18145 | (*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute. | |
18146 | (*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute. | |
18147 | (doloop_si64): Fixed z10prop attribute. | |
18148 | (doloop_si31): Fixed z10prop attribute. | |
18149 | (doloop_long): Fixed z10prop attribute. | |
18150 | (indirect_jump): Fixed z10prop attribute. | |
18151 | (nop): Fixed z10prop attribute. | |
18152 | (main_base_64): Fixed z10prop attribute. | |
18153 | (reload_base_64): Fixed z10prop attribute. | |
18154 | ||
d1b5f73a | 18155 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
18156 | ||
18157 | PR rtl-optimization/38740 | |
a7a2dd08 | 18158 | * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling |
18159 | if !optimize. | |
d1b5f73a | 18160 | * config/mips/mips.c (mips_reorg): Likewise. |
18161 | ||
3dc4c394 | 18162 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
18163 | ||
18164 | PR tree-optimization/38926 | |
18165 | * tree-ssa-pre.c (add_to_value): Assert we add only expressions | |
18166 | with the correct value id to a value. | |
18167 | (do_regular_insertion): Use the value number of edoubleprime | |
18168 | for the value number of the expr. | |
18169 | ||
18170 | Revert | |
18171 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
6db00048 | 18172 | |
c9e47fec | 18173 | * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting |
18174 | a PHI ask VN if it is already available. | |
18175 | * tree-ssa-sccvn.h (vn_phi_lookup): Declare. | |
18176 | * tree-ssa-sccvn.c (vn_phi_lookup): Export. | |
3dc4c394 | 18177 | |
61349811 | 18178 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
18179 | ||
18180 | PR middle-end/38934 | |
18181 | * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR | |
18182 | set to varying whenever max has TREE_OVERFLOW set, similarly | |
18183 | for GE_EXPR and GT_EXPR and TREE_OVERFLOW min. | |
18184 | ||
a98de126 | 18185 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
18186 | ||
18187 | PR middle-end/38908 | |
18188 | * tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly | |
18189 | uninitialized aggregate uses in call arguments. | |
18190 | ||
7f70ef19 | 18191 | 2009-01-28 Paolo Bonzini <bonzini@gnu.org> |
18192 | ||
18193 | PR tree-optimization/38984 | |
18194 | * tree-ssa-structalias.c (get_constraints_for_1): Do not use | |
18195 | the nothing_id variable if -fno-delete-null-pointer-checks. | |
18196 | ||
8d4c7d80 | 18197 | 2009-01-28 Uros Bizjak <ubizjak@gmail.com> |
18198 | ||
18199 | PR target/38988 | |
18200 | * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref. | |
18201 | (set_got_offset_rex64): Ditto. | |
18202 | ||
2687629f | 18203 | 2009-01-27 H.J. Lu <hongjiu.lu@intel.com> |
18204 | ||
18205 | PR target/38941 | |
18206 | * doc/extend.texi: Improve local variable with asm reg. | |
18207 | ||
7a6a48c9 | 18208 | 2009-01-27 Adam Nemet <anemet@caviumnetworks.com> |
18209 | ||
18210 | * c.opt (Wpacked-bitfield-compat): Change init value to -1. | |
18211 | * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat | |
18212 | was not supplied then set warn_packed_bitfield_compat to the | |
18213 | default value of 1. | |
18214 | * stor-layout.c (place_field): Check warn_packed_bitfield_compat | |
18215 | against 1. | |
18216 | ||
57a28426 | 18217 | 2009-01-27 Richard Guenther <rguenther@suse.de> |
18218 | ||
18219 | PR tree-optimization/38503 | |
18220 | * cfgexpand.c (expand_gimple_basic_block): Ignore | |
18221 | GIMPLE_CHANGE_DYNAMIC_TYPE during expansion. | |
18222 | * tree-ssa-structalias.c (set_uids_in_ptset): Do not prune | |
18223 | variables that cannot have TBAA applied. | |
18224 | (compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE | |
18225 | statements. | |
18226 | ||
c9e47fec | 18227 | 2009-01-27 Uros Bizjak <ubizjak@gmail.com> |
9a7965a1 | 18228 | |
18229 | PR middle-end/38969 | |
18230 | * calls.c (initialize_argument_information): Do not wrap complex | |
18231 | arguments in SAVE_EXPR. | |
18232 | ||
f1d36ba6 | 18233 | 2009-01-26 Andreas Tobler <a.tobler@schweiz.org> |
18234 | ||
18235 | * config/t-vxworks (LIBGCC2_INCLUDES): Fix typo. | |
c3f75928 | 18236 | (INSTALL_LIBGCC): Revert typo commit. |
f1d36ba6 | 18237 | |
234294b2 | 18238 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
18239 | ||
18240 | PR tree-optimization/38745 | |
18241 | * tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL | |
18242 | from special handling. | |
18243 | ||
1fdf9a6c | 18244 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
18245 | ||
18246 | PR tree-optimization/38745 | |
18247 | * tree-ssa.c (execute_update_addresses_taken): Do not include | |
18248 | variables that cannot possibly be a register in not_reg_needs. | |
18249 | Do not clear TREE_ADDRESSABLE on vars that may not become | |
18250 | registers. | |
18251 | * tree-ssa.c (update_alias_info_1): Include those in the set | |
18252 | of addressable vars. | |
18253 | ||
f0e4d727 | 18254 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
18255 | ||
18256 | PR middle-end/38851 | |
18257 | * Makefile.in (tree-ssa-dse.o): Add langhooks.h. | |
18258 | * tree-ssa-dse.c: Include langhooks.h | |
18259 | (execute_simple_dse): Remove stores with zero size. | |
18260 | ||
e7e7c0fe | 18261 | 2009-01-24 Jakub Jelinek <jakub@redhat.com> |
18262 | ||
18263 | PR c/38957 | |
18264 | * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way | |
18265 | as PLUS_EXPR. | |
18266 | ||
e6d46e27 | 18267 | 2009-01-24 Julian Brown <julian@codesourcery.com> |
18268 | ||
18269 | * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add | |
18270 | config/arm/linux-atomic.c. | |
18271 | * config/arm/linux-atomic.c: New. | |
18272 | ||
9a6bab39 | 18273 | 2009-01-24 Eric Botcazou <ebotcazou@adacore.com> |
18274 | ||
18275 | * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete. | |
18276 | * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise. | |
18277 | * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
18278 | ||
1d86d4d7 | 18279 | 2009-01-24 H.J. Lu <hongjiu.lu@intel.com> |
18280 | ||
18281 | PR c/38938 | |
d83d28c1 | 18282 | * c-opts.c (c_common_handle_option): Update warn_pointer_sign |
1d86d4d7 | 18283 | properly. |
18284 | ||
8db3fb7b | 18285 | 2009-01-24 Sebastian Pop <sebastian.pop@amd.com> |
18286 | ||
18287 | PR tree-optimization/38953 | |
18288 | * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa. | |
18289 | (scop_adjust_phis_for_liveouts): Initialize false_i to zero. | |
18290 | (gloog): Split the exit of the scop when the scop exit is a loop exit. | |
18291 | (graphite_transform_loops): Only call cleanup_tree_cfg if gloog | |
18292 | changed the CFG. | |
18293 | ||
c52acdd2 | 18294 | 2009-01-24 Paul Brook <paul@codesourcery.com> |
18295 | ||
18296 | * config/arm/neon.md (neon_type): Move to arm.md. | |
18297 | (neon_mov<VSTRUCT>): Add neon_type attribute. | |
18298 | * config/arm/arm.md (neon_type): Move to here. | |
18299 | (conds): Add "unconditioal" and use as default for NEON insns. | |
18300 | ||
f3d84bf8 | 18301 | 2009-01-24 Ben Elliston <bje@au.ibm.com> |
18302 | ||
18303 | * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from | |
18304 | void *' warning from -Wc++-compat. | |
18305 | * Makefile.in (dominance.o-warn): Remove. | |
18306 | ||
a330630f | 18307 | 2009-01-23 Paolo Bonzini <bonzini@gnu.org> |
cd30b839 | 18308 | |
18309 | PR tree-optimization/38932 | |
18310 | * fold-const.c (fold_unary_ignore_overflow): New. | |
18311 | * tree.h (fold_unary_ignore_overflow): Declare. | |
18312 | * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow. | |
18313 | * tree-ssa-sccvn.c (visit_reference_op_load, | |
18314 | simplify_unary_expression): Likewise. | |
18315 | ||
9fd767c5 | 18316 | 2009-01-22 Adam Nemet <anemet@caviumnetworks.com> |
18317 | ||
18318 | * c-decl.c (finish_struct): Move code to set DECL_PACKED after | |
18319 | DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields | |
18320 | regardless of their type. | |
18321 | * c-common.c (handle_packed_attribute): Don't ignore packed on | |
18322 | bitfields. | |
18323 | * c.opt (Wpacked-bitfield-compat): New warning option. | |
18324 | * stor-layout.c (place_field): Warn if offset of a field changed. | |
18325 | * doc/extend.texi (packed): Mention the ABI change. | |
18326 | * doc/invoke.texi (-Wpacked-bitfield-compat): Document. | |
18327 | (Warning Options): Add it to the list. | |
18328 | ||
71ee8477 | 18329 | 2009-01-22 H.J. Lu <hongjiu.lu@intel.com> |
18330 | ||
18331 | * c-opts.c (c_common_post_options): Fix a typo in comments. | |
18332 | ||
1a07ca64 | 18333 | 2009-01-22 Steve Ellcey <sje@cup.hp.com> |
18334 | ||
18335 | PR middle-end/38615 | |
18336 | * gimplify.c (gimplify_init_constructor): Fix promotion of const | |
18337 | variables to static. | |
18338 | * doc/invoke.texi (-fmerge-all-constants): Update description. | |
18339 | ||
a6f6ff30 | 18340 | 2009-01-22 Uros Bizjak <ubizjak@gmail.com> |
18341 | ||
18342 | PR target/38931 | |
18343 | * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2. | |
18344 | (*movdi_1_rex64): Use type "mmx" for alternative 5. | |
18345 | ||
93fa3baa | 18346 | 2009-01-22 Richard Earnshaw <rearnsha@arm.com> |
18347 | ||
18348 | * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to | |
18349 | a word boundary. | |
18350 | (LOCAL_ALIGNMENT): Similarly. | |
18351 | ||
da941808 | 18352 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
a6f6ff30 | 18353 | Joseph Myers <joseph@codesourcery.com> |
da941808 | 18354 | |
18355 | * config/arm/arm.c (all_architectures): Add iWMMXt2 entry. | |
18356 | * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2. | |
18357 | * config/arm/arm-tune.md: Regenerate. | |
18358 | * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and | |
18359 | -march=iwmmxt2. | |
18360 | ||
00bd398c | 18361 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
18362 | ||
18363 | * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI | |
18364 | version number to five. | |
18365 | ||
b2694749 | 18366 | 2009-01-22 Dodji Seketeli <dodji@redhat.com> |
18367 | ||
18368 | PR c++/38930 | |
aca60c7b | 18369 | * c-decl.c (clone_underlying_type): Revert PR c++/26693 changes. |
b2694749 | 18370 | * c-common.c (set_underlying_type): Likewise. |
18371 | (is_typedef_decl ): Likewise | |
18372 | * tree.h: Likewise | |
18373 | (set_underlying_type): Likewise. | |
18374 | (is_typedef_type): Likewise. | |
18375 | ||
8aad8efd | 18376 | 2009-01-21 Vladimir Makarov <vmakarov@redhat.com> |
18377 | ||
18378 | PR middle-end/38587 | |
18379 | * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos | |
18380 | crossing setjmps. | |
18381 | ||
8f057ffc | 18382 | 2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com> |
18383 | ||
18384 | PR bootstrap/37660 | |
18385 | * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro. | |
18386 | (LIBGCC_SPEC): Don't define. | |
18387 | (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC. | |
18388 | ||
f92492f7 | 18389 | 2009-01-21 Uros Bizjak <ubizjak@gmail.com> |
18390 | ||
18391 | PR rtl-optimization/38879 | |
18392 | * alias.c (base_alias_check): Unaligned access via AND address can | |
18393 | alias all surrounding object types except those with sizes equal | |
18394 | or wider than the size of unaligned access. | |
18395 | ||
c973dc47 | 18396 | 2009-01-21 Dodji Seketeli <dodji@redhat.com> |
18397 | ||
18398 | PR c++/26693 | |
aca60c7b | 18399 | * c-decl.c (clone_underlying_type): Move this ... |
c973dc47 | 18400 | * c-common.c (set_underlying_type): ... here. |
f92492f7 | 18401 | Also, make sure the function properly sets TYPE_STUB_DECL() on |
c973dc47 | 18402 | the newly created typedef variant type. |
18403 | (is_typedef_decl ): New entry point. | |
18404 | * tree.h: Added a new member member_types_needing_access_check to | |
18405 | struct tree_decl_non_common. | |
18406 | (set_underlying_type): New entry point. | |
18407 | (is_typedef_type): Likewise. | |
18408 | ||
6e93a4c8 | 18409 | 2009-01-21 Bingfeng Mei <bmei@broadcom.com> |
18410 | ||
18411 | * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p): | |
18412 | Check whether two instructions have memory references that | |
18413 | belong to conflicting alias sets. walk_mems_1 and walk_mems_2 | |
18414 | are helper functions for traversing. | |
18415 | * alias.h (insn_alias_sets_confilict_p): New prototypes. | |
18416 | * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p | |
18417 | not to draw dependency edge for instructions with non-conflicting | |
18418 | alias sets. | |
18419 | ||
a698e1ec | 18420 | 2009-01-20 Joseph Myers <joseph@codesourcery.com> |
18421 | ||
18422 | PR other/38758 | |
a7a2dd08 | 18423 | * longlong.h: Update copyright years. Use soft-fp license notice. |
18424 | Sync __clz_tab declaration with glibc. | |
a698e1ec | 18425 | |
b84fdfe2 | 18426 | 2009-01-20 Steve Ellcey <sje@cup.hp.com> |
18427 | ||
18428 | PR target/30687 | |
18429 | * doc/extend.texi (syscall_linkage): New. | |
18430 | (version_id): Modify. | |
18431 | ||
c4d6ac81 | 18432 | 2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
f92492f7 | 18433 | Richard Guenther <rguenther@suse.de> |
c4d6ac81 | 18434 | |
18435 | PR tree-optimization/38747 | |
18436 | PR tree-optimization/38748 | |
18437 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE | |
18438 | conversion if the base address is an indirect reference and the | |
18439 | aliasing sets could cause issues. | |
18440 | ||
d3399492 | 18441 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
18442 | ||
89871bab | 18443 | * common.opt (fgraphite, fgraphite-identity): Add comment for |
d3399492 | 18444 | explaining why these options are not documented. |
18445 | ||
aa3f15b6 | 18446 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
18447 | ||
18448 | * graphite.c (stmt_simple_for_scop_p): Also handle cases when | |
18449 | gimple_call_lhs is NULL. | |
18450 | ||
a330630f | 18451 | 2009-01-20 Paolo Bonzini <bonzini@gnu.org> |
e077413c | 18452 | |
18453 | PR target/38868 | |
18454 | * emit-rtl.c (adjust_address_1): Make sure memref is never | |
18455 | overwritten. | |
18456 | ||
8c2fa2f7 | 18457 | 2009-01-20 Ben Elliston <bje@au.ibm.com> |
18458 | ||
18459 | * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
f92492f7 | 18460 | const qualifier from arg parameter. Remove unnecessary cast to char *. |
8c2fa2f7 | 18461 | * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove |
18462 | const qualifier from arg 2. | |
18463 | ||
94cd11b9 | 18464 | 2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> |
18465 | ||
f92492f7 | 18466 | * config/darwin.h: Add static-libgfortran to LINK_SPEC. |
94cd11b9 | 18467 | |
c950adc6 | 18468 | 2009-01-19 Vladimir Makarov <vmakarov@redhat.com> |
18469 | ||
18470 | PR c/38869 | |
18471 | * rtl.h (reinit_regs): New prototype. | |
18472 | * regclass.c: Include ira.h. | |
18473 | (reinit_regs): New. | |
18474 | * Makefile.in (regclass.o): Add ira.h. | |
18475 | * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs. | |
18476 | ||
02421213 | 18477 | 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> |
18478 | ||
18479 | PR target/38736 | |
18480 | * c-common.c (handle_aligned_attribute): Use | |
18481 | ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for | |
18482 | default alignment value. | |
18483 | ||
18484 | * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__. | |
18485 | ||
18486 | * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New. | |
18487 | * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise. | |
18488 | ||
18489 | * doc/extend.texi: Update __attribute__ ((aligned)). Document | |
18490 | __BIGGEST_ALIGNMENT__. | |
18491 | ||
18492 | * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE. | |
18493 | ||
2ac47fdf | 18494 | 2009-01-18 Richard Guenther <rguenther@suse.de> |
18495 | ||
18496 | PR tree-optimization/38819 | |
18497 | * tree-flow.h (operation_could_trap_helper_p): Declare. | |
18498 | * tree-eh.c (operation_could_trap_helper_p): Export. | |
18499 | * tree-ssa-sccvn.h (vn_nary_may_trap): Declare. | |
18500 | * tree-ssa-sccvn.c (vn_nary_may_trap): New function. | |
18501 | * tree-ssa-pre.c (insert_into_preds_of_block): Check if we | |
18502 | are about to insert a possibly trapping instruction and fail | |
18503 | in this case. | |
18504 | ||
b338dafb | 18505 | 2009-01-18 Andreas Schwab <schwab@suse.de> |
18506 | ||
18507 | * doc/install.texi (Configuration): Remove obsolete paragraph | |
18508 | about use of --with-gnu-ld with --with-gnu-as. | |
18509 | ||
91f54ca3 | 18510 | 2009-01-18 Kazu Hirata <kazu@codesourcery.com> |
18511 | ||
18512 | * doc/extend.texi, doc/gimple.texi, doc/invoke.texi, | |
18513 | doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos. | |
18514 | Follow spelling conventions. | |
18515 | ||
76cd80c7 | 18516 | 2009-01-18 Ben Elliston <bje@au.ibm.com> |
18517 | ||
18518 | * bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate | |
18519 | C++ warning about implicit conversion from void * to struct | |
18520 | bitmap_head_def *. | |
18521 | (bitmap_obstack_free): Likewise for bitmap_element *. | |
df1573c4 | 18522 | * Makefile.in (bitmap.o-warn): Remove. |
76cd80c7 | 18523 | |
89bcc083 | 18524 | 2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com> |
18525 | ||
18526 | * Makefile.in (BACKENDLIBS): Reorder to match dependencies. | |
18527 | ||
3c560c26 | 18528 | 2009-01-17 Sebastian Pop <sebastian.pop@amd.com> |
18529 | Tobias Grosser <tobi.grosser@amd.com> | |
18530 | ||
18531 | * graphite.c (graphite_trans_scop_block): Do not block single | |
18532 | nested loops. | |
18533 | ||
e106fc2e | 18534 | 2009-01-16 Alexandre Oliva <aoliva@redhat.com> |
18535 | ||
18536 | * ebitmap.h (ebitmap_iter_init): Initialize all fields. | |
18537 | * ipa-struct-reorg.c (gen_struct_type): Replace known-true | |
18538 | test with assertion. | |
18539 | ||
cd6342bd | 18540 | 2009-01-16 Richard Guenther <rguenther@suse.de> |
18541 | ||
18542 | PR tree-optimization/38835 | |
18543 | PR middle-end/36227 | |
18544 | * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT) | |
18545 | and INT + PTR -> (INT)(PTR p+ INT) folding. | |
18546 | * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR. | |
18547 | ||
298bbd8d | 18548 | 2009-01-16 Adam Nemet <anemet@caviumnetworks.com> |
18549 | ||
18550 | PR target/38554 | |
18551 | * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift | |
18552 | the subreg from a lowpart subreg if it is also casting the value. | |
18553 | ||
9e5f07d3 | 18554 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
18555 | Tobias Grosser <tobi.grosser@amd.com> | |
18556 | ||
18557 | * graphite.c (compare_prefix_loops): New. | |
18558 | (build_scop_canonical_schedules): Rewritten. | |
18559 | (graphite_transform_loops): Move build_scop_canonical_schedules | |
18560 | after build_scop_iteration_domain. | |
18561 | ||
35fb1eb0 | 18562 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
18563 | Tobias Grosser <tobi.grosser@amd.com> | |
18564 | ||
89871bab | 18565 | * graphite.c (add_conditions_to_domain): Add the loops to |
35fb1eb0 | 18566 | the dimension of the iteration domain. Do copy the domain |
18567 | only when it exists. | |
18568 | (build_scop_conditions_1): Do not call add_conditions_to_domain. | |
18569 | (add_conditions_to_constraints): New. | |
18570 | (can_generate_code_stmt, can_generate_code): Removed. | |
18571 | (gloog): Do not call can_generate_code. | |
18572 | (graphite_transform_loops): Call add_conditions_to_constraints | |
18573 | after building the iteration domain. | |
18574 | ||
99e2edfd | 18575 | 2009-01-16 Jakub Jelinek <jakub@redhat.com> |
18576 | ||
18577 | PR tree-optimization/38789 | |
18578 | * tree-ssa-threadedge.c | |
18579 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
18580 | __builtin_constant_p. | |
18581 | ||
237805dd | 18582 | 2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
cff725a2 | 18583 | |
18584 | * dce.c (delete_unmarked_insns): Reversed the order that insns are | |
18585 | examined before deleting them. | |
89871bab | 18586 | |
daaa06b2 | 18587 | 2009-01-16 Richard Earnshaw <rearnsha@arm.com> |
18588 | ||
18589 | * function.c (aggregate_value_p): Correctly extract the function | |
18590 | type from CALL_EXPR_FN lookup. | |
18591 | ||
237805dd | 18592 | 2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
e262db7d | 18593 | |
18594 | * config/picochip/picochip.c (picochip_override_options): Revert | |
18595 | CFI asm flag disable commited previously. | |
18596 | ||
d635c475 | 18597 | 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> |
18598 | Tobias Grosser <tobi.grosser@amd.com> | |
18599 | Jan Sjodin <jan.sjodin@amd.com> | |
18600 | ||
18601 | * graphite.c (scan_tree_for_params): On substractions negate | |
18602 | all the coefficients of the term. | |
18603 | (clast_to_gcc_expression_red): New. Handle reduction expressions | |
18604 | of more than two operands. | |
18605 | (clast_to_gcc_expression): Call clast_to_gcc_expression_red. | |
18606 | (get_vdef_before_scop): Handle also the case of default definitions. | |
18607 | ||
f5b7c8a5 | 18608 | 2009-01-15 Richard Sandiford <rdsandiford@googlemail.com> |
18609 | ||
18610 | * caller-save.c (add_used_regs_1, add_used_regs): New functions. | |
18611 | (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes. | |
18612 | Also use them when walking CALL_INSN_FUNCTION_USAGE. | |
18613 | ||
9e1c1bf0 | 18614 | 2009-01-15 H.J. Lu <hongjiu.lu@intel.com> |
18615 | Joey Ye <joey.ye@intel.com> | |
18616 | ||
18617 | PR middle-end/37843 | |
18618 | * cfgexpand.c (expand_stack_alignment): Don't update stack | |
18619 | boundary nor check incoming stack boundary here. | |
18620 | (gimple_expand_cfg): Update stack boundary and check incoming | |
18621 | stack boundary here. | |
18622 | ||
237805dd | 18623 | 2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
66aca59d | 18624 | |
f92492f7 | 18625 | * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments. |
89871bab | 18626 | |
eb940a48 | 18627 | 2009-01-14 Jakub Jelinek <jakub@redhat.com> |
18628 | ||
18629 | PR rtl-optimization/38245 | |
18630 | * calls.c (expand_call): Add stack arguments to | |
18631 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
18632 | ACCUMULATE_OUTGOING_ARGS) and even for args partially passed | |
18633 | in regs and partially in memory or BLKmode arguments. | |
18634 | (emit_library_call_value_1): Add stack arguments to | |
18635 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
18636 | ACCUMULATE_OUTGOING_ARGS). | |
18637 | * dce.c: Include tm_p.h. | |
18638 | (find_call_stack_args): New function. | |
18639 | (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES | |
18640 | argument. | |
18641 | (mark_insn): Call find_call_stack_args for CALL_Ps. | |
18642 | (prescan_insns_for_dce): Walk insns backwards in bb rather than | |
18643 | forwards. Allocate and free arg_stores bitmap if needed, pass it | |
18644 | down to deletable_insn_p, don't mark stores set in arg_stores | |
18645 | bitmap, clear the bitmap at the beginning of each bb. | |
18646 | * Makefile.in (dce.o): Depend on $(TM_P_H). | |
18647 | ||
26f62ff4 | 18648 | 2009-01-14 Michael Meissner <gnu@the-meissners.org> |
18649 | ||
18650 | PR target/22599 | |
f92492f7 | 18651 | * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' |
18652 | to make sure the insn is a conditional test (bug 22599). Reformat a | |
18653 | few long lines. | |
26f62ff4 | 18654 | |
87736b69 | 18655 | 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> |
18656 | ||
18657 | PR middle-end/38431 | |
18658 | * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New. | |
18659 | (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi. | |
18660 | (gloog): Do not call cleanup_tree_cfg. | |
89871bab | 18661 | (graphite_transform_loops): Call cleanup_tree_cfg after all |
87736b69 | 18662 | scops have been code generated. |
18663 | ||
4dbb1e0c | 18664 | 2009-01-14 Basile Starynkevitch <basile@starynkevitch.net> |
18665 | * doc/gty.texi (Invoking the garbage collector): Added new node | |
18666 | and section documenting ggc_collect. | |
18667 | ||
48d49ced | 18668 | 2009-01-14 Richard Guenther <rguenther@suse.de> |
18669 | ||
18670 | PR tree-optimization/38826 | |
18671 | PR middle-end/38477 | |
18672 | * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer | |
18673 | initialization notes only if we actually emitted a warning. | |
18674 | (intra_create_variable_infos): Add constraints for a result decl | |
18675 | that is passed by hidden reference. | |
18676 | (build_pred_graph): Mark all related variables non-direct on | |
18677 | address-taking. | |
18678 | ||
bef7b1de | 18679 | 2009-01-14 Nick Clifton <nickc@redhat.com> |
18680 | ||
18681 | * ira-conflicts.c: Include addresses.h for the definition of | |
18682 | base_reg_class. | |
f92492f7 | 18683 | (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS. |
18684 | * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h. | |
bef7b1de | 18685 | |
cab55469 | 18686 | 2009-01-13 Vladimir Makarov <vmakarov@redhat.com> |
18687 | ||
18688 | PR target/38811 | |
18689 | * Makefile.in (ira-lives.o): Add except.h. | |
18690 | ||
18691 | * ira-lives.c: Include except.h. | |
18692 | (process_bb_node_lives): Process can_throw_internal. | |
18693 | ||
cac5cd08 | 18694 | 2009-01-13 Jakub Jelinek <jakub@redhat.com> |
18695 | ||
18696 | PR rtl-optimization/38774 | |
18697 | * combine.c (simplify_set): When undoing cc_use change, don't do | |
18698 | PUT_CODE on the newly created comparison, but instead put back the | |
18699 | old comparison. | |
18700 | ||
309ef6b4 | 18701 | 2009-01-13 Joseph Myers <joseph@codesourcery.com> |
18702 | ||
18703 | * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march | |
18704 | values. Remove duplicate arm8 entry. | |
18705 | ||
1ffa850c | 18706 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
18707 | ||
18708 | PR tree-optimization/38786 | |
18709 | * graphite.c (expand_scalar_variables_ssa_name): New, outlined from | |
18710 | the SSA_NAME case of expand_scalar_variables_expr. | |
18711 | Set the type of an expression to the type of its assign statement. | |
18712 | (expand_scalar_variables_expr): Also gather the scalar computation | |
18713 | used to index the memory access. Do not pass loop_p. | |
18714 | Fix comment. Stop recursion on tcc_constant or tcc_declaration. | |
18715 | (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr | |
8d4c7d80 | 18716 | the gimple_stmt_iterator where it inserts new code. |
18717 | Do not pass loop_p. | |
1ffa850c | 18718 | (copy_bb_and_scalar_dependences): Do not pass loop_p. |
18719 | (translate_clast): Update call to copy_bb_and_scalar_dependences. | |
18720 | ||
de540910 | 18721 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
18722 | ||
18723 | * graphite.h (debug_value): Removed. | |
18724 | * graphite.c (debug_value): Removed. | |
18725 | ||
3d1f6e40 | 18726 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
18727 | ||
f92492f7 | 18728 | * config/arm/arm.c (output_move_double): Don't synthesize thumb-2 |
18729 | ldrd/strd with two 32-bit instructions. | |
3d1f6e40 | 18730 | |
0f978633 | 18731 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
18732 | ||
f92492f7 | 18733 | * config/arm/arm.c (struct processors): Pass for speed down into |
18734 | cost helper functions. | |
0f978633 | 18735 | (const_ok_for_op): Handle COMPARE and inequality nodes. |
18736 | (arm_rtx_costs_1): Rewrite. | |
18737 | (arm_size_rtx_costs): Update prototype. | |
18738 | (arm_rtx_costs): Pass speed down to helper functions. | |
18739 | (arm_slowmul_rtx_costs): Rework cost calculations. | |
18740 | (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise. | |
18741 | (arm_9e_rtx_costs): Likewise. | |
18742 | ||
d6c48eee | 18743 | 2009-01-13 Uros Bizjak <ubizjak@gmail.com> |
18744 | ||
18745 | * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit | |
f92492f7 | 18746 | relocations of local symbols wider than UNITS_PER_WORD are not valid. |
d6c48eee | 18747 | (alpha_legitimize_address): Do not split local symbols wider than |
18748 | UNITS_PER_WORD into HIGH/LO_SUM parts. | |
18749 | ||
91e64380 | 18750 | 2009-01-13 Danny Smith <dannysmith@users.sourceforge.net> |
18751 | ||
18752 | PR bootstrap/38580 | |
18753 | * gcc.c (process_command): Replace call to execvp with calls | |
18754 | to pex_one and exit. | |
18755 | ||
4addc9bf | 18756 | 2009-01-03 Anatoly Sokolov <aesok@post.ru> |
18757 | ||
18758 | PR target/29141 | |
18759 | * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm. | |
18760 | * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add | |
18761 | variant for devices with 3-byte PC. | |
aca60c7b | 18762 | (__tablejump_elpm__): New. |
4addc9bf | 18763 | |
f0d0d842 | 18764 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
18765 | ||
18766 | PR c/32041 | |
18767 | * c-parser.c (c_parser_postfix_expression): Allow `->' in | |
18768 | offsetof member-designator, handle it as `[0].'. | |
18769 | ||
55e0e460 | 18770 | 2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
18771 | ||
18772 | * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk | |
18773 | function when not using named sections on targets with named sections | |
18774 | if branch distance is less than 262132. | |
18775 | ||
afb33771 | 18776 | 2009-01-12 Richard Earnshaw <rearnsha@arm.com> |
18777 | ||
18778 | * combine.c (combine_instructions): Recompute | |
18779 | optimize_this_for_speed_p for each BB in the main combine loop. | |
18780 | ||
a6c1b5f0 | 18781 | 2009-01-12 Tomas Bily <tbily@suse.cz> |
18782 | ||
18783 | PR middlend/38385 | |
d6c48eee | 18784 | * tree-loop-distribution.c (prop_phis): New function. |
18785 | (generate_builtin): Call prop_phis. | |
18786 | * testsuite/gcc.dg/tree-ssa/pr38385.c: New file. | |
a6c1b5f0 | 18787 | |
3a43bfe9 | 18788 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
18789 | ||
18790 | PR tree-optimization/38807 | |
18791 | * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at | |
18792 | gimple_visited_p unless stmt is GIMPLE_ASSIGN. | |
18793 | ||
95fb59aa | 18794 | 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> |
18795 | ||
18796 | * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
18797 | subreg of op0 to the original op0. | |
18798 | ||
237805dd | 18799 | 2009-01-11 Laurent GUERBY <laurent@guerby.net> |
e0b61fdb | 18800 | |
18801 | * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc. | |
89871bab | 18802 | |
a32384d7 | 18803 | 2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de> |
18804 | ||
18805 | PR debug/7055 | |
943327c1 | 18806 | * mips-tfile.c (parse_def): Fix parsing of def strings |
a32384d7 | 18807 | starting with digits. |
18808 | ||
a9467ac5 | 18809 | 2009-01-10 Jakub Jelinek <jakub@redhat.com> |
18810 | ||
18811 | PR target/38695 | |
18812 | * config/arm/arm.c (arm_is_long_call_p): Don't call | |
18813 | arm_function_in_section_p if decl isn't a FUNCTION_DECL. | |
18814 | ||
100329af | 18815 | 2009-01-09 Steven Bosscher <steven@gcc.gnu.org> |
18816 | ||
18817 | * regrename.c (regrename_optimize): Fix dumping. | |
18818 | (find_oldest_value_reg): Preserve REG_POINTER. | |
18819 | (copy_hardreg_forward_1): Likewise. | |
18820 | ||
51e52fe3 | 18821 | 2009-01-09 Diego Novillo <dnovillo@google.com> |
18822 | ||
6db00048 | 18823 | * gimple.h (struct gimple_statement_base) <uid>: Document |
51e52fe3 | 18824 | the restrictions on its use. |
18825 | (gimple_uid): Tidy. | |
18826 | (gimple_set_uid): Tidy. | |
18827 | ||
e1e05028 | 18828 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
18829 | ||
18830 | * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add | |
18831 | zero guard even if align_bytes != 0 and count is smaller than | |
18832 | size_needed. | |
18833 | ||
a330630f | 18834 | 2009-01-09 Vladimir Makarov <vmakarov@redhat.com> |
0c42b4f4 | 18835 | |
18836 | PR rtl-optimization/38495 | |
d6c48eee | 18837 | * ira-emit.c (print_move_list, ira_debug_move_list): New functions. |
0c42b4f4 | 18838 | (add_range_and_copies_from_move_list): Print all added ranges. |
18839 | Add ranges to memory optimized destination. | |
18840 | ||
8f538fc3 | 18841 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
18842 | ||
ede11ffa | 18843 | PR target/38686 |
18844 | PR target/38708 | |
18845 | * config/i386/i386.c (override_options): Reject | |
18846 | -mstringop-strategy=rep_8byte with -m32. | |
18847 | (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed | |
18848 | to 1. Do count comparison against epilogue_size_needed at compile | |
18849 | time even when count_exp was constant forced into register. For | |
18850 | size_needed don't jump to epilogue, instead just avoid aligning | |
18851 | and invoke the body algorithm. If need_zero_guard, add zero guard | |
18852 | even if count is non-zero, but smaller than size_needed + number of | |
18853 | bytes that could be stored for alignment. | |
18854 | (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed | |
18855 | to 1. If need_zero_guard, add zero guard even if count is non-zero, | |
18856 | but smaller than size_needed + number of bytes that could be stored | |
18857 | for alignment. Compare size_needed with epilogue_size_needed instead | |
18858 | of desired_align - align, don't adjust size_needed, pass | |
18859 | epilogue_size_needed to the epilogue expanders. | |
18860 | ||
8f538fc3 | 18861 | PR c/35742 |
d6c48eee | 18862 | * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR. |
8f538fc3 | 18863 | |
21a47bc9 | 18864 | 2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
18865 | ||
18866 | * pa.c (last_address): Change to unsigned. | |
18867 | (update_total_code_bytes): Change argument to unsigned. Don't | |
18868 | check if insn addresses are set. | |
18869 | (pa_output_function_epilogue): Set last_address to UINT_MAX if insn | |
18870 | addresses are not set. | |
18871 | (pa_asm_output_mi_thunk): Handle wrap when updating last_address. | |
18872 | ||
ce090c51 | 18873 | 2009-01-09 Nick Clifton <nickc@redhat.com> |
18874 | ||
18875 | * config/sh/symbian.c: Replace uses of DECL_INLINE with | |
18876 | DECL_DECLARED_INLINE_P. | |
18877 | ||
4e7cb1c5 | 18878 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
18879 | ||
70b6a6e8 | 18880 | PR middle-end/38347 |
18881 | * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of | |
18882 | GET_MODE (op0) in operand_subword_force calls. | |
18883 | ||
4e7cb1c5 | 18884 | PR middle-end/38771 |
18885 | * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR, | |
18886 | fold_convert arg0 operands to TREE_TYPE (op0) first. | |
18887 | ||
d0388252 | 18888 | 2009-01-08 Vladimir Makarov <vmakarov@redhat.com> |
18889 | ||
18890 | * params.def (ira-max-conflict-table-size): Decrease default value | |
18891 | to 1000. | |
18892 | ||
12c697cd | 18893 | 2009-01-08 Jakub Jelinek <jakub@redhat.com> |
18894 | ||
18895 | PR tree-optimization/37031 | |
18896 | * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy | |
18897 | on parameter_set. | |
18898 | (build_access_matrix): Reserve correct size for AM_MATRIX vector, | |
18899 | allocate it using gc instead of heap, use VEC_quick_push instead of | |
18900 | VEC_safe_push. | |
18901 | * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc | |
18902 | instead of heap, use VEC_quick_push instead of VEC_safe_push. | |
18903 | * tree-data-ref.h (struct access_matrix): Change matrix to gc | |
18904 | allocated vector from heap allocated. | |
18905 | * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector. | |
18906 | * tree-loop-linear.c (linear_transform_loops): Allocate nest | |
18907 | vector only after perfect_loop_nest_depth call. | |
18908 | ||
59835a90 | 18909 | 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> |
18910 | Jan Sjodin <jan.sjodin@amd.com> | |
18911 | ||
18912 | PR tree-optimization/38559 | |
18913 | * graphite.c (debug_value, copy_constraint, | |
18914 | swap_constraint_variables, scale_constraint_variable, ): New. | |
18915 | (get_lower_bound, get_upper_bound): Removed. | |
18916 | (graphite_trans_bb_strip_mine): Clean up this code that works | |
18917 | only for constant number of iterations. Fully copy upper and | |
18918 | lower bound constraints, not only the constant part of them. | |
18919 | * graphite.h (debug_value): Declared. | |
18920 | ||
1c48f190 | 18921 | 2009-01-08 Ira Rosen <irar@il.ibm.com> |
18922 | ||
18923 | PR tree-optimization/37194 | |
18924 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
89871bab | 18925 | Don't add the cost of cost model guard in prologue to scalar |
1c48f190 | 18926 | outside cost in case of known number of iterations. |
18927 | ||
9538c1d1 | 18928 | 2009-01-07 Nathan Froyd <froydnj@codesourcery.com> |
18929 | Alan Modra <amodra@bigpond.net.au> | |
18930 | ||
18931 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for | |
18932 | non-word-aligned REG+CONST addressing. | |
18933 | ||
292add68 | 18934 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
18935 | ||
18936 | PR target/38706 | |
18937 | * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call | |
18938 | free_after_compilation when outputting a thunk. | |
18939 | (alpha_output_mi_thunk_osf): Assert that we are processing a thunk. | |
18940 | Do not call free_after_compilation here. | |
18941 | ||
bbc3ff90 | 18942 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
18943 | ||
18944 | * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE. | |
bbc3ff90 | 18945 | (ix86_valid_target_attribute_inner_p): Ditto. |
18946 | ||
145bdf6a | 18947 | 2009-01-07 Jan Sjodin <jan.sjodin@amd.com> |
18948 | ||
18949 | PR tree-optimization/38492 | |
18950 | PR tree-optimization/38498 | |
18951 | * tree-check.c (operator_is_linear, scev_is_linear_expression): New. | |
18952 | * tree-chrec.h (scev_is_linear_expression): Declared. | |
18953 | * graphite.c (graphite_cannot_represent_loop_niter): New. | |
18954 | (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter. | |
18955 | (graphite_loop_normal_form): Use gcc_assert. | |
18956 | (scan_tree_for_params): Use CASE_CONVERT. | |
18957 | (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New. | |
18958 | (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes. | |
18959 | Use gcc_assert. Discard scops that contain unhandled cases. | |
18960 | (build_scop_conditions): Return a boolean status for unhandled cases. | |
18961 | (strip_mine_profitable_p): Print the loop number, not its depth. | |
18962 | (is_interchange_valid): Pass the depth of the loop nest, don't | |
18963 | recompute it wrongly. | |
18964 | (graphite_trans_bb_block): Same. | |
18965 | (graphite_trans_bb_block): Print tentative of loop blocking. | |
18966 | (graphite_trans_scop_block): Do not print that the loop has been | |
18967 | blocked. | |
18968 | (graphite_transform_loops): Do not handle scops that contain condition | |
18969 | scalar phi nodes. | |
18970 | ||
b49a1e34 | 18971 | 2009-01-07 H.J. Lu <hongjiu.lu@intel.com> |
18972 | ||
18973 | AVX Programming Reference (December, 2008) | |
18974 | * config/i386/avxintrin.h (_mm256_stream_si256): New. | |
18975 | (_mm256_stream_pd): Likewise. | |
18976 | (_mm256_stream_ps): Likewise. | |
18977 | ||
18978 | * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256, | |
18979 | IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256. | |
18980 | (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI. | |
18981 | (bdesc_special_args): Add __builtin_ia32_movntdq256, | |
18982 | __builtin_ia32_movntpd256 and __builtin_ia32_movntps256. | |
18983 | (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI. | |
18984 | (ix86_expand_special_args_builtin): Likewise. | |
18985 | ||
18986 | * config/i386/sse.md (AVXMODEDI): New. | |
18987 | (avx_movnt<mode>): Likewise. | |
18988 | (avx_movnt<mode>): Likewise. | |
18989 | (<sse>_movnt<mode>): Remove AVX support. | |
18990 | (sse2_movntv2di): Likewise. | |
18991 | ||
4f1351a2 | 18992 | 2009-01-07 Richard Guenther <rguenther@suse.de> |
18993 | ||
18994 | PR middle-end/38751 | |
18995 | * fold-const.c (extract_muldiv): Remove obsolete comment. | |
18996 | (fold_plusminus_mult_expr): Undo MINUS_EXPR | |
18997 | to PLUS_EXPR canonicalization for the canonicalization. | |
18998 | ||
aad359a1 | 18999 | 2009-01-07 Gerald Pfeifer <gerald@pfeifer.com> |
19000 | ||
19001 | * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit | |
19002 | hosted cross-compilers generating less efficient code. | |
19003 | ||
2061be83 | 19004 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
19005 | ||
19006 | * function.h (rtl_data): Add a dbr_scheduled_p field. | |
19007 | * reorg.c (dbr_schedule): Set it. | |
19008 | (gate_handle_delay_slots): Check it. | |
19009 | * config/mips/mips.c (mips_base_delayed_branch): Delete. | |
19010 | (mips_reorg): Check flag_delayed_branch instead of | |
19011 | mips_base_delayed_branch. | |
19012 | (mips_override_options): Don't set mips_base_delayed_branch | |
19013 | or flag_delayed_branch. | |
19014 | ||
6b806743 | 19015 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
19016 | ||
19017 | PR rtl-optimization/38426. | |
19018 | * ira.c (ira): Set current_function_is_leaf earlier. | |
19019 | ||
095050fc | 19020 | 2009-01-06 Jakub Jelinek <jakub@redhat.com> |
19021 | ||
19022 | PR rtl-optimization/38722 | |
19023 | * combine.c (try_combine): Don't modify PATTERN (i3) and notes | |
19024 | too early, only set a flag and modify after last possible | |
19025 | undo_all point. | |
19026 | ||
0c87fb2b | 19027 | 2009-01-06 Janis Johnson <janis187@us.ibm.com> |
19028 | ||
19029 | PR c/34252 | |
19030 | * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN. | |
19031 | * real.c (decimal_single_format): Correct values of emin and emax. | |
19032 | (decimal_double_format): Ditto. | |
19033 | (decimal_quad_format): Ditto. | |
19034 | * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust | |
19035 | computation of DECnn_MIN and DECnn_MAX for corrected values of | |
19036 | emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of | |
19037 | __DECnn_MIN__, and adjust its computation for the corrected value | |
19038 | of emin. | |
19039 | ||
710ab45a | 19040 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
19041 | ||
19042 | PR target/38744 | |
f92492f7 | 19043 | * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE. |
710ab45a | 19044 | |
0a46e111 | 19045 | 2009-01-06 Gerald Pfeifer <gerald@pfeifer.com> |
19046 | ||
19047 | * doc/contrib.texi (Contributors): Slightly adjust the end note. | |
19048 | Add Robert Clark to the list of testers. | |
19049 | ||
30095c10 | 19050 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
237805dd | 19051 | Kai Tietz <kai.tietz@onevision.com> |
30095c10 | 19052 | |
f92492f7 | 19053 | * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers. |
19054 | * config/i386/i386.c (ix86_expand_call): Add clobbers. | |
30095c10 | 19055 | |
acb79b5c | 19056 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
237805dd | 19057 | Kai Tietz <kai.tietz@onevision.com> |
acb79b5c | 19058 | |
f92492f7 | 19059 | * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used |
19060 | for w64 ABI. | |
19061 | * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs. | |
acb79b5c | 19062 | (ix86_nsaved_regs): Count only general purpose regs. |
19063 | (ix86_nsaved_sseregs): New. | |
19064 | (ix86_compute_frame_layout): Update nsseregs; set preferred alignment | |
19065 | to 16 for w64; compute padding and size of sse reg save area. | |
bbc3ff90 | 19066 | (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only |
19067 | general purpose regs. | |
acb79b5c | 19068 | (ix86_emit_save_sse_regs_using_mov): New. |
19069 | (ix86_expand_prologue): Save SSE regs if needed. | |
19070 | (ix86_emit_restore_regs_using_mov): Use only general purpose regs. | |
19071 | (ix86_emit_restore_sse_regs_using_mov): New. | |
19072 | (ix86_expand_epilogue): Save SSE regs if needed. | |
19073 | ||
90a81a4b | 19074 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
237805dd | 19075 | Kai Tietz <kai.tietz@onevision.com> |
90a81a4b | 19076 | |
f92492f7 | 19077 | * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI |
19078 | * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI | |
19079 | functions when accumulate outgoing args is off. | |
90a81a4b | 19080 | |
7521b07f | 19081 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
19082 | ||
19083 | PR bootstrap/38742 | |
19084 | * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING | |
19085 | before using pseudos_have_intersected_live_ranges_p. | |
19086 | ||
19087 | * ira-int.h (ira_assert): Always define. | |
19088 | ||
dbd61cd0 | 19089 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
19090 | ||
19091 | AVX Programming Reference (December, 2008) | |
19092 | * config/i386/avxintrin.h (_mm_permute2_pd): Removed. | |
19093 | (_mm256_permute2_pd): Likewise. | |
19094 | (_mm_permute2_ps): Likewise. | |
19095 | (_mm256_permute2_ps): Likewise. | |
19096 | * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise. | |
19097 | * config/i386/sse.md (avx_vpermil2<mode>3): Likewise. | |
19098 | ||
19099 | * config/i386/i386.c (ix86_builtins): Remove | |
19100 | IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS, | |
19101 | IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256. | |
19102 | (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT, | |
19103 | V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT | |
19104 | and V2DF_FTYPE_V2DF_V2DF_V2DI_INT. | |
19105 | (bdesc_args): Remove __builtin_ia32_vpermil2pd, | |
19106 | __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and | |
19107 | __builtin_ia32_vpermil2ps256. | |
19108 | (ix86_init_mmx_sse_builtins): Updated. | |
19109 | (ix86_expand_args_builtin): Likewise. | |
19110 | ||
c4b36071 | 19111 | 2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
19112 | ||
dbd61cd0 | 19113 | * pa.c (output_call): Relocate non-jump insns in the delay slot of |
19114 | long absolute calls when generating PA 2.0 code. | |
c4b36071 | 19115 | |
95c83f01 | 19116 | 2009-01-05 Vladimir Makarov <vmakarov@redhat.com> |
19117 | ||
19118 | PR rtl-optimization/38583 | |
19119 | * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro. | |
19120 | ||
19121 | * params.def (ira-max-conflict-table-size): New. | |
19122 | ||
19123 | * doc/invoke.texi (ira-max-conflict-table-size): Decribe. | |
89871bab | 19124 | |
95c83f01 | 19125 | * ira.h (ira_conflicts_p): New external definition. |
89871bab | 19126 | |
95c83f01 | 19127 | * ira-conflicts.c (build_conflict_bit_table): Do not build too big |
19128 | table. Report this. Return result of building. | |
19129 | (ira_build_conflicts): Use ira_conflicts_p. Check result of | |
19130 | building conflict table. | |
19131 | ||
bbc3ff90 | 19132 | * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num. |
95c83f01 | 19133 | (ira_color): Use ira_conflicts_p. |
89871bab | 19134 | |
95c83f01 | 19135 | * global.c: Include ira.h. |
19136 | (pseudo_for_reload_consideration_p, build_insn_chain): Use | |
19137 | ira_conflicts_p. | |
19138 | ||
19139 | * Makefile.in (global.o): Add ira.h. | |
89871bab | 19140 | |
95c83f01 | 19141 | * ira-build.c (mark_all_loops_for_removal, |
19142 | propagate_some_info_from_allocno): New. | |
19143 | (remove_unnecessary_allocnos): Call | |
19144 | propagate_some_info_from_allocno. | |
19145 | (remove_low_level_allocnos): New. | |
19146 | (remove_unnecessary_regions): Add parameter. Call | |
19147 | mark_all_loops_for_removal and remove_low_level_allocnos. Pass | |
19148 | parameter to remove_unnecessary_regions. | |
19149 | (ira_build): Remove all regions but root if the conflict table was | |
19150 | not built. Update conflict hard regs for allocnos crossing calls. | |
19151 | ||
19152 | * ira.c (ira_conflicts_p): New global. | |
19153 | (ira): Define and use ira_conflicts_p. | |
19154 | ||
19155 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
19156 | count_spilled_pseudo, find_reg, alter_reg, finish_spills, | |
bbc3ff90 | 19157 | emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p. |
89871bab | 19158 | |
da279129 | 19159 | 2009-01-06 Ben Elliston <bje@au.ibm.com> |
19160 | ||
19161 | * gengtype-lex.l (YY_NO_INPUT): Define. | |
19162 | ||
7ec31215 | 19163 | 2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
19164 | ||
19165 | PR c/34911 | |
da279129 | 19166 | * c-common.c (handle_vector_size_attribute): Also reject |
19167 | BOOLEAN_TYPE types. | |
7ec31215 | 19168 | |
d51c4d4c | 19169 | 2009-01-05 Sebastian Pop <sebastian.pop@amd.com> |
19170 | ||
19171 | PR tree-optimization/38492 | |
19172 | * graphite.c (rename_map_elt, debug_rename_elt, | |
bbc3ff90 | 19173 | debug_rename_map_1, debug_rename_map, new_rename_map_elt, |
19174 | rename_map_elt_info, eq_rename_map_elts, | |
19175 | get_new_name_from_old_name, bb_in_sese_p): Moved around. | |
d51c4d4c | 19176 | (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. |
19177 | (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. | |
19178 | (sese_build_livein_liveouts): New. | |
19179 | (new_sese, free_sese): New. | |
19180 | (new_scop): Call new_sese. | |
19181 | (free_scop): Call free_sese. | |
19182 | (rename_variables_from_edge, rename_phis_end_scop): Removed. | |
19183 | (register_old_new_names): Renamed register_old_and_new_names. | |
19184 | (register_scop_liveout_renames, add_loop_exit_phis, | |
19185 | insert_loop_close_phis, struct igp, | |
19186 | default_liveout_before_guard, add_guard_exit_phis, | |
19187 | insert_guard_phis, copy_renames): New. | |
19188 | (translate_clast): Call insert_loop_close_phis and insert_guard_phis. | |
19189 | (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. | |
19190 | (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. | |
19191 | (scop_adjust_phis_for_liveouts): New. | |
19192 | (gloog): Call scop_adjust_phis_for_liveouts. | |
19193 | ||
19194 | * graphite.h (struct sese): Documented. Added fields liveout, | |
bbc3ff90 | 19195 | num_ver and livein. |
d51c4d4c | 19196 | (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. |
19197 | (new_sese, free_sese, sese_build_livein_liveouts): Declared. | |
19198 | (struct scop): Added field liveout_renames. | |
19199 | (SCOP_LIVEOUT_RENAMES): New. | |
19200 | ||
57c0fd3c | 19201 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> |
19202 | ||
19203 | PR tree-optimization/38510 | |
19204 | * graphite.c (recompute_all_dominators): Call mark_irreducible_loops. | |
19205 | (translate_clast): Call recompute_all_dominators before | |
19206 | graphite_verify. | |
19207 | (gloog): Call recompute_all_dominators before graphite_verify. | |
19208 | ||
19209 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
237805dd | 19210 | Jan Sjodin <jan.sjodin@amd.com> |
57c0fd3c | 19211 | |
19212 | PR tree-optimization/38500 | |
19213 | * graphite.c (create_sese_edges): Call fix_loop_structure after | |
19214 | splitting blocks. | |
19215 | ||
237805dd | 19216 | 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
e4c85211 | 19217 | |
19218 | * config.gcc: Add m32r*-*-rtems*. | |
19219 | * config/m32r/rtems.h: New file. | |
19220 | ||
e7ae053d | 19221 | 2009-01-05 Ben Elliston <bje@au.ibm.com> |
19222 | ||
19223 | * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. | |
19224 | (.po.pox): Likewise. | |
19225 | (po/gcc.pot): Likewise. | |
19226 | ||
aad5aaaf | 19227 | 2009-01-04 David S. Miller <davem@davemloft.net> |
19228 | ||
19229 | * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete. | |
19230 | (STARTING_FRAME_OFFSET): Always set to zero. | |
19231 | ||
f323bb78 | 19232 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
19233 | ||
19234 | * tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary. | |
19235 | * tree-cfg.c (verify_gimple_assign_binary): Allow shifts of | |
19236 | fixed-point types, and vectors of the same. | |
19237 | ||
b73796fa | 19238 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
19239 | ||
19240 | * config/mips/sync.md (*mb_barrier): Rename to... | |
19241 | (*memory_barrier): ...this. | |
19242 | ||
c17add59 | 19243 | 2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com> |
19244 | ||
19245 | * doc/extend.texi (Function Attributes): Move @cindex after @item | |
6c6bce65 | 19246 | for 'artificial' and 'flatten'. Fix grammar for 'externally_visible' |
c17add59 | 19247 | and put in alphabetical order. Fix 'target' name and put in order. |
19248 | * doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix | |
19249 | typos. | |
19250 | ||
dc178856 | 19251 | 2009-01-04 Uros Bizjak <ubizjak@gmail.com> |
19252 | ||
19253 | * config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB. | |
19254 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
19255 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
19256 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
19257 | Use (match_dup 0) as input operand. | |
19258 | ||
19259 | * config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR. | |
19260 | * config/sparc/sync.md (memory_barrier): Expand as unspec instead of | |
19261 | unspec_volatile. Remove mem:BLK from insn operands. Use Pmode | |
19262 | scratch register. Remove operand 1. | |
19263 | (*stbar): Define as unspec instead of unspec_volatile. | |
19264 | Use (match_dup 0) as input operand, remove (const_int 8). | |
19265 | (*membar): Define as unspec instead of unspec_volatile. | |
19266 | Use (match_dup 0) as input operand, remove input operand 2. | |
19267 | ||
19268 | * config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW. | |
19269 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
19270 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
19271 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
19272 | Use (match_dup 0) as input operand. | |
19273 | ||
19274 | * config/ia64/sync.md (memory_barrier): Redefine as expander pattern. | |
19275 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
19276 | Set volatile flag on operand 0. | |
19277 | (*memory_barrier): New insn pattern. | |
19278 | ||
19279 | * config/rs6000/sync.md (memory_barrier): Remove mem:BLK from | |
19280 | insn operands. | |
19281 | (*memory_barrier): Use (match_dup 0) as input operand. | |
19282 | ||
19283 | * config/mips/sync.md (memory_barrier): Redefine as expander pattern. | |
19284 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
19285 | Set volatile flag on operand 0. | |
bbc3ff90 | 19286 | (*mb_internal): New insn pattern. |
dc178856 | 19287 | |
19288 | * config/alpha/sync.md (*memory_barrier): Rename from *mb_internal. | |
19289 | ||
fef299ce | 19290 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
19291 | ||
19292 | PR middle-end/38586 | |
19293 | * function.c (struct temp_slot): Move to the section of the file | |
19294 | that deals with temp slots. Remove field 'address'. | |
19295 | (temp_slot_address_table): New hash table of address -> temp slot. | |
19296 | (struct temp_slot_address_entry): New struct, items for the table. | |
19297 | (temp_slot_address_compute_hash, temp_slot_address_hash, | |
19298 | temp_slot_address_eq, insert_temp_slot_address): Support functions | |
19299 | for the new table. | |
19300 | (find_temp_slot_from_address): Rewrite to use the new hash table. | |
19301 | (remove_unused_temp_slot_addresses): Remove addresses of temp | |
19302 | slots that have been made available. | |
19303 | (remove_unused_temp_slot_addresses_1): Call-back for htab_traverse, | |
19304 | worker function for remove_unused_temp_slot_addresses. | |
19305 | (assign_stack_temp_for_type): Don't clear the temp slot address list. | |
19306 | Add the temp slot address to the address -> temp slot map. | |
19307 | (update_temp_slot_address): Update via insert_temp_slot_address. | |
19308 | (free_temp_slots): Call remove_unused_temp_slot_addresses. | |
19309 | (pop_temp_slots): Likewise. | |
19310 | (init_temp_slots): Allocate the address -> temp slot map, or empty | |
19311 | the map if it is already allocated. | |
19312 | (prepare_function_start): Initialize temp slot processing. | |
19313 | ||
961c8f72 | 19314 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
19315 | ||
19316 | PR middle-end/38584 | |
19317 | * cfgexpand.c (estimate_stack_frame_size): Simplify the estimate: | |
19318 | Calculate the size of all stack vars assuming no packing of stack | |
19319 | vars will happen, replacing a quadratic algorithm with a linear one. | |
19320 | ||
c2ef487a | 19321 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
19322 | ||
19323 | PR target/38707 | |
19324 | * expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn | |
19325 | can't be used. | |
19326 | ||
d2472193 | 19327 | 2009-01-03 Diego Novillo <dnovillo@google.com> |
19328 | ||
19329 | * doc/contrib.texi: Update contributions. | |
19330 | ||
062b4460 | 19331 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
19332 | ||
6f52ebeb | 19333 | PR c++/38705 |
19334 | * builtins.c (fold_builtin_memory_op): Give up if either operand | |
19335 | is volatile. Set srctype or desttype to non-qualified version | |
19336 | of the other type. | |
19337 | ||
062b4460 | 19338 | PR c/38700 |
19339 | * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs | |
19340 | and FUNCTION_DECLs. | |
19341 | ||
237805dd | 19342 | 2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
7e009ff5 | 19343 | |
19344 | PR rtl-optimization/35805 | |
19345 | * df-problems.c (df_lr_finalize): Add recursive call to resolve lr | |
19346 | problem if fast dce is able to remove any instructions. | |
19347 | * dce.c (dce_process_block): Fix dump message. | |
89871bab | 19348 | |
c9f77b30 | 19349 | 2009-01-02 Mark Mitchell <mark@codesourcery.com> |
19350 | ||
19351 | PR 33649 | |
19352 | * tree-ssa-pre.c (compute_antic): Correct loop bounds. | |
19353 | ||
e70f5f27 | 19354 | 2009-01-02 Jakub Jelinek <jakub@redhat.com> |
19355 | ||
19356 | PR middle-end/38690 | |
19357 | * tree-flow.h (op_code_prio, op_prio): New prototypes. | |
19358 | * tree-pretty-print.c (op_code_prio): New function. | |
19359 | (op_prio): No longer static. Use op_code_prio. | |
19360 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs): | |
19361 | Use op_prio and op_code_prio to determine if () should be | |
19362 | printed around operand(s) or not. | |
19363 | ||
19364 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs, | |
19365 | dump_gimple_call, dump_gimple_switch, dump_gimple_cond, | |
19366 | dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi, | |
19367 | dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use | |
19368 | pp_character instead of pp_string for single letter printing. | |
19369 | ||
db8edef0 | 19370 | 2009-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
19371 | ||
19372 | * doc/extend.texi: Fix '#pragma GCC option' typo. | |
19373 | ||
237805dd | 19374 | 2009-01-02 Richard Guenther <rguenther@suse.de> |
6d37614e | 19375 | |
e6f4e61f | 19376 | * doc/install.texi (--enable-checking): Mention different |
19377 | default for stage1. | |
19378 | (--enable-stage1-checking): Document. | |
6d37614e | 19379 | |
d3a42176 | 19380 | 2009-01-01 Andrew Pinski <pinskia@gmail.com> |
19381 | ||
19382 | PR middle-end/30142 | |
19383 | * tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR | |
19384 | case to be an error. | |
19385 | ||
5c8520a4 | 19386 | 2009-01-02 Ben Elliston <bje@au.ibm.com> |
19387 | ||
19388 | * config/fp-bit.h (pack_d): Constify argument. | |
19389 | * config/fp-bit.c (makenan): Constify return type. Remove casts. | |
19390 | (isnan): Constify argument. | |
19391 | (isinf): Likewise. | |
19392 | (iszero): Likewise. | |
19393 | (pack_d): Likewise. | |
19394 | (_fpadd_parts): Constify return type. | |
19395 | (_fpmul_parts): Likewise. | |
19396 | (_fpdiv_parts): Likewise. | |
19397 | ||
d241bf0d | 19398 | 2009-01-01 Jakub Jelinek <jakub@redhat.com> |
19399 | ||
19400 | PR c/36489 | |
19401 | * c-typeck.c (add_pending_init): Add IMPLICIT argument. Only | |
19402 | warn about overwriting initializer with side-effects or | |
19403 | -Woverride-init if !IMPLICIT. | |
19404 | (output_init_element): Likewise. Pass IMPLICIT down to | |
19405 | add_pending_init. | |
19406 | (process_init_element): Add IMPLICIT argument. Pass it down | |
19407 | to output_init_element. | |
19408 | (push_init_element, pop_init_level, set_designator): Adjust | |
19409 | process_init_element callers. | |
19410 | (set_nonincremental_init, set_nonincremental_init_from_string): | |
19411 | Adjust add_pending_init callers. | |
19412 | (output_pending_init_elements): Adjust output_init_element callers. | |
19413 | * c-tree.h (process_init_element): Adjust prototype. | |
19414 | * c-parser.c (c_parser_initelt, c_parser_initval): Adjust | |
19415 | process_init_element callers. | |
7dfbd804 | 19416 | |
19417 | \f | |
19418 | Copyright (C) 2009 Free Software Foundation, Inc. | |
19419 | ||
19420 | Copying and distribution of this file, with or without modification, | |
19421 | are permitted in any medium without royalty provided the copyright | |
19422 | notice and this notice are preserved. |