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Commit | Line | Data |
---|---|---|
3691626c RG |
1 | 2009-03-23 Richard Guenther <rguenther@suse.de> |
2 | ||
3 | * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts. | |
4 | * tree.h (struct tree_type): Likewise. | |
5 | * reload.h (struct insn_chain): Likewise. | |
6 | * dwarf2out.c (struct dw_loc_descr_struct): Likewise. | |
7 | * function.h (struct function): Likewise. | |
8 | * tree-ssa-structalias.c (struct equiv_class_label): Likewise. | |
9 | ||
88ccb72a JJ |
10 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
11 | ||
12 | PR tree-optimization/39516 | |
13 | * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable. | |
14 | ||
a583a67e BM |
15 | 2009-03-23 Bingfeng Mei <bmei@broadcom.com> |
16 | ||
17 | * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint | |
18 | should be set true if BITS_PER_WORD of target is bigger than 32 | |
19 | ||
f82162f8 HPN |
20 | 2009-03-22 Hans-Peter Nilsson <hp@axis.com> |
21 | ||
22 | * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): | |
23 | Translate -B-options to -rpath-link. Correct existing | |
24 | rpath-link and conditionalize on !nostdlib. | |
25 | ||
048fd785 RW |
26 | 2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
27 | ||
28 | * doc/extend.texi (Function Attributes, Variable Attributes): | |
29 | Fix typos. | |
30 | * doc/invoke.texi (Debugging Options, Optimize Options) | |
31 | (i386 and x86-64 Options, MCore Options): Likewise. | |
32 | ||
6e75c1a9 JJ |
33 | 2009-03-20 Jakub Jelinek <jakub@redhat.com> |
34 | ||
35 | PR debug/37890 | |
36 | * dwarf2out.c (gen_namespace_die): Add context_die argument and use | |
37 | it for block local namespace aliases. | |
38 | (gen_decl_die): Pass context_die to gen_namespace_die. | |
39 | ||
ea1199ee JJ |
40 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
41 | ||
42 | PR c/39495 | |
43 | * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s | |
44 | minimum or maximum value. | |
45 | ||
58929c10 AO |
46 | 2009-03-19 Alexandre Oliva <aoliva@redhat.com> |
47 | ||
48 | * reginfo.c (globalize_reg): Recompute derived reg sets. | |
49 | ||
234952b3 OS |
50 | 2009-03-19 Ozkan Sezer <sezeroz@gmail.com> |
51 | ||
52 | PR target/39063 | |
53 | * libgcc2.c (mprotect): Do not use signed arguments for | |
54 | VirtualProtect, use DWORD arguments. Also fix the 'may | |
55 | be used uninitialized' warning for the np variable. | |
56 | ||
f57c2f04 JJ |
57 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
58 | ||
59 | PR target/39496 | |
60 | * config/i386/i386.c (ix86_function_regparm): Don't optimize local | |
61 | functions using regparm calling conventions when not optimizing. | |
62 | (ix86_function_sseregparm): Similarly for sseregparm calling | |
63 | conventions. | |
64 | ||
9e517d61 LF |
65 | 2009-03-19 Li Feng <nemokingdom@gmail.com> |
66 | ||
67 | PR middle-end/39500 | |
68 | * tree-data-ref.c (analyze_subscript_affine_affine): There is no | |
69 | dependence if the first conflict is after niter iterations. | |
70 | ||
8ef20026 HPN |
71 | 2009-03-19 Hans-Peter Nilsson <hp@axis.com> |
72 | ||
73 | PR middle-end/38609 | |
74 | * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all | |
75 | functions with dynamic stack-pointer adjustments. | |
76 | ||
64e4a1a6 BE |
77 | 2009-03-19 Ben Elliston <bje@au.ibm.com> |
78 | ||
79 | * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data | |
80 | option; change to -msdata=data. | |
81 | ||
9a0f3e86 RW |
82 | 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
83 | ||
84 | * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers, | |
85 | and -fopenmp. | |
86 | ||
09bc5979 EB |
87 | 2009-03-18 Eric Botcazou <ebotcazou@adacore.com> |
88 | ||
89 | PR target/35180 | |
90 | * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output. | |
91 | ||
332459cd SL |
92 | 2009-03-18 Sandra Loosemore <sandra@codesourcery.com> |
93 | ||
94 | * doc/invoke.texi (Code Gen Options): Expand discussion of | |
95 | -fno-common. | |
96 | ||
8f5929e1 JJ |
97 | 2009-03-18 Jakub Jelinek <jakub@redhat.com> |
98 | ||
99 | * dse.c (struct group_info): Reorder fields for 64-bit hosts. | |
100 | * matrix-reorg.c (struct matrix_info): Likewise. | |
101 | * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. | |
102 | * rtl.h (struct mem_attrs): Likewise. | |
103 | * df.h (struct df): Likewise. | |
104 | * tree-data-ref.h (struct data_dependence_relation): Likewise. | |
105 | * ira-int.h (struct ira_allocno): Likewise. | |
106 | * df-scan.c (struct df_collection_rec): Likewise. | |
107 | * ira.c (struct equivalence): Likewise. | |
108 | * function.c (struct temp_slot): Likewise. | |
109 | * cfgloop.h (struct loop): Likewise. | |
110 | ||
d130d647 JJ |
111 | PR debug/39485 |
112 | * function.c (use_register_for_decl): When not optimizing, disregard | |
113 | register keyword for variables with types containing methods. | |
114 | ||
9968d233 SP |
115 | 2009-03-18 Sebastian Pop <sebastian.pop@amd.com> |
116 | ||
117 | PR middle-end/39447 | |
118 | * graphite.c (exclude_component_ref): Renamed contains_component_ref_p. | |
119 | (is_simple_operand): Call contains_component_ref_p before calling data | |
120 | reference analysis that would fail on COMPONENT_REFs. | |
121 | ||
122 | * tree-vrp.c (search_for_addr_array): Fix formatting. | |
123 | ||
69484bfd RG |
124 | 2009-03-18 Richard Guenther <rguenther@suse.de> |
125 | ||
126 | * tree-vect-transform.c (vect_loop_versioning): Fold the | |
127 | generated comparisons. | |
128 | * tree-vectorizer.c (set_prologue_iterations): Likewise. | |
129 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
130 | ||
66811228 RW |
131 | 2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
132 | ||
0631b69f RW |
133 | PR middle-end/37805 |
134 | * opts.c (print_specific_help): In addition to `undocumented', | |
135 | accept `separate' and `joined' flags if passed alone. Describe | |
136 | output by the first matched one of those. | |
137 | (common_handle_option): Skip over empty strings. | |
138 | * gcc.c (display_help): Fix help string for `--help='. | |
139 | * doc/invoke.texi (Option Summary, Overall Options): With | |
140 | `--help=', classes and qualifiers can both be repeated, but | |
141 | only the latter can be negated. One should not pass only | |
142 | negated qualifiers. Fix markup and examples. | |
143 | ||
66811228 RW |
144 | Revert |
145 | 2008-10-14 Jakub Jelinek <jakub@redhat.com> | |
146 | PR middle-end/37805 | |
147 | * opts.c (common_handle_option): Don't ICE on -fhelp=joined | |
148 | and -fhelp=separate. | |
149 | ||
3c072c6b JY |
150 | 2009-03-17 Jing Yu <jingyu@google.com> |
151 | ||
152 | PR middle-end/39378 | |
80c65208 JY |
153 | * function.h (struct rtl_data): Move is_thunk from here... |
154 | (struct function): ...to here. | |
155 | * cp/method.c (use_thunk): Change is_thunk from crtl to cfun. | |
3c072c6b JY |
156 | * varasm.c (assemble_start_function): Change is_thunk from crtl to |
157 | cfun. | |
80c65208 JY |
158 | * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to |
159 | cfun. | |
160 | (alpha_does_function_need_gp, alpha_start_function): Likewise. | |
161 | (alpha_output_function_end_prologue): Likewise. | |
162 | (alpha_end_function, alpha_output_mi_thunk_osf): Likewise. | |
163 | * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise. | |
164 | (rs6000_output_function_epilogue): Likewise. | |
165 | * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
3c072c6b | 166 | |
9ade279b UB |
167 | 2009-03-17 Uros Bizjak <ubizjak@gmail.com> |
168 | ||
169 | PR target/39482 | |
170 | * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers | |
171 | from different units in a single alternative. | |
172 | (*truncdfsf_i387): Ditto. | |
173 | (*truncxfsf2_mixed): Ditto. | |
174 | (*truncxfdf2_mixed): Ditto. | |
175 | ||
16e60c17 JJ |
176 | 2009-03-17 Jakub Jelinek <jakub@redhat.com> |
177 | ||
98381eb4 JJ |
178 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow |
179 | non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL. | |
180 | ||
df5deb18 JJ |
181 | PR debug/39474 |
182 | * tree-ssa-live.c (remove_unused_locals): Don't remove local | |
183 | unused non-artificial variables when not optimizing. | |
184 | ||
a3f596ba JJ |
185 | PR debug/39471 |
186 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit | |
187 | DW_TAG_imported_module even if decl is IMPORTED_DECL with | |
188 | NAMESPACE_DECL in its DECL_INITIAL. | |
189 | ||
6b2b8871 JJ |
190 | PR middle-end/39443 |
191 | * optabs.c (set_user_assembler_libfunc): New function. | |
192 | * expr.h (set_user_assembler_libfunc): New prototype. | |
193 | * c-common.c: Include libfuncs.h. | |
194 | (set_builtin_user_assembler_name): Call set_user_assembler_libfunc | |
195 | for memcmp, memset, memcpy, memmove and abort. | |
196 | * Makefile.in (c-common.o): Depend on libfuncs.h. | |
197 | ||
16e60c17 JJ |
198 | PR debug/39412 |
199 | * dwarf2out.c (gen_inlined_enumeration_type_die, | |
200 | gen_inlined_structure_type_die, gen_inlined_union_type_die, | |
201 | gen_tagged_type_instantiation_die): Removed. | |
202 | (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin | |
203 | do nothing. | |
204 | ||
4d936aca JJ |
205 | 2009-03-17 Janis Johnson <janis187@us.ibm.com> |
206 | ||
207 | PR testsuite/38526 | |
208 | * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment | |
209 | its use. | |
210 | (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest. | |
211 | (check-parallel-%): Ditto. | |
212 | (check-consistency): Ditto. | |
213 | ||
4e9b2e50 KT |
214 | 2009-03-17 Kai Tietz <kai.tietz@onevision.com> |
215 | ||
216 | * ipa-struct-reorg.c (create_general_new_stmt): Initialize | |
217 | local variable rhs by NULL_TREE. | |
218 | ||
21440b2d L |
219 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
220 | ||
221 | PR target/39477 | |
9ade279b | 222 | * doc/extend.texi: Correct register behavior for regparm on Intel 386. |
21440b2d | 223 | |
d8905c6a L |
224 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
225 | ||
226 | PR target/39476 | |
9ade279b | 227 | * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit. |
d8905c6a L |
228 | |
229 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
435a61d3 L |
230 | |
231 | PR target/39473 | |
232 | * config/i386/i386.c (ix86_expand_call): Check extra clobbers | |
233 | for ms->sysv ABI calls only in 64bit mode. | |
234 | ||
235 | * config/i386/i386.md (untyped_call): Support 32bit. | |
236 | ||
cdcabece L |
237 | 2009-03-16 H.J. Lu <hongjiu.lu@intel.com> |
238 | ||
239 | * doc/extend.texi: Replace x86_65 with x86_64. | |
240 | ||
97b4ba9f JJ |
241 | 2009-03-16 Jakub Jelinek <jakub@redhat.com> |
242 | ||
243 | PR tree-optimization/39455 | |
244 | * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types | |
245 | mismatches for POINTER_TYPE_P (type). | |
246 | (number_of_iterations_le): Likewise. | |
247 | ||
83c191e1 HS |
248 | 2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
249 | ||
250 | * config/picochip/picochip.c: Removed profiling support. | |
251 | * config/picochip/picochip.md: Removed profiling instruction. | |
252 | * config/picochip/picochip.h: Removed profiling builtin. | |
253 | ||
f38095f3 JM |
254 | 2009-03-16 Joseph Myers <joseph@codesourcery.com> |
255 | ||
256 | * doc/install.texi (--with-host-libstdcxx): Document. | |
257 | ||
2cb4817b AS |
258 | 2009-03-14 Anatoly Sokolov <aesok@post.ru> |
259 | ||
260 | PR target/34299 | |
261 | * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for | |
262 | generate a warning if the function name does not begin with | |
263 | "__vector" and the function has either the 'signal' or 'interrupt' | |
264 | attribute, from here to ... | |
265 | (avr_declare_function_name): ...here. New function. | |
266 | * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine. | |
267 | * config/avr/avr-protos.h (avr_declare_function_name): Declare. | |
268 | ||
39b2ac74 JJ |
269 | 2009-03-14 Jakub Jelinek <jakub@redhat.com> |
270 | ||
271 | PR bootstrap/39454 | |
272 | * cse.c (fold_rtx): Don't modify original const_arg1 when | |
273 | canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a | |
274 | separate variable instead. | |
275 | * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything | |
276 | from out of range shift counts. | |
277 | (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly. | |
278 | ||
f7a82dee CM |
279 | 2008-03-13 Catherine Moore <clm@codesourcery.com> |
280 | ||
9ade279b | 281 | * gcc/config/i386/x-mingw32 (host-mingw32.o): Replace |
f7a82dee CM |
282 | diagnostic.h with $(DIAGNOSTIC_H). |
283 | ||
03a18198 JJ |
284 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
285 | ||
286 | PR target/39431 | |
287 | * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New | |
288 | predicate. | |
289 | * config/i386/sync.md (sync_compare_and_swap<mode>, | |
290 | sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check | |
291 | if operands[1] is cmpxchg8b_pic_memory_operand, if not force address | |
292 | into a register. | |
293 | (sync_double_compare_and_swapdi_pic, | |
294 | sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be | |
295 | cmpxchg8b_pic_memory_operand instead of just memory_operand. | |
296 | ||
122c59c7 L |
297 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
298 | ||
299 | PR target/39445 | |
9ade279b | 300 | * config/i386/i386.c (ix86_expand_push): Don't set memory alignment. |
122c59c7 | 301 | |
cec8874f L |
302 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
303 | ||
304 | PR target/39327 | |
305 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
306 | (avx_addsubv4df3): Likewise. | |
307 | (*avx_addsubv4sf3): Likewise. | |
308 | (sse3_addsubv4sf3): Likewise. | |
309 | ||
bbb52802 L |
310 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
311 | ||
312 | PR target/38824 | |
9ade279b | 313 | * config/i386/i386.md: Compare REGNO on the new peephole2 patterns. |
bbb52802 | 314 | |
a812fb07 VM |
315 | 2009-03-12 Vladimir Makarov <vmakarov@redhat.com> |
316 | ||
317 | PR debug/39432 | |
318 | * ira-int.h (struct allocno): Fix comment for calls_crossed_num. | |
319 | * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
320 | registers for allocnos created from user-defined variables. | |
321 | ||
4caab5ba UW |
322 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
323 | ||
324 | PR target/39181 | |
325 | * config/spu/spu.c (spu_expand_mov): Handle invalid subregs | |
326 | of non-integer mode as well. | |
327 | ||
498e51ca AN |
328 | 2009-03-11 Adam Nemet <anemet@caviumnetworks.com> |
329 | ||
330 | * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P | |
331 | for functions for which the parameter types are unknown. | |
332 | ||
9bfaf89d JJ |
333 | 2009-03-11 Jakub Jelinek <jakub@redhat.com> |
334 | ||
335 | PR target/39137 | |
9ade279b | 336 | * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro. |
9bfaf89d JJ |
337 | * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined. |
338 | * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define. | |
339 | * config/i386/i386.c (ix86_local_alignment): For | |
340 | -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for | |
341 | long long variables on the stack to avoid dynamic realignment. | |
342 | Allow the first argument to be a decl rather than type. | |
343 | * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document. | |
344 | ||
18a3bdcb NC |
345 | 2009-03-11 Nick Clifton <nickc@redhat.com> |
346 | ||
347 | PR target/5362 | |
40190a76 NC |
348 | * config/mcore/mcore.opt: Remove deprecated m4align and m8align |
349 | options. | |
350 | Add description to mno-lsim option. | |
351 | * config/mcore/mcore.h: Remove comment about deprecated m4align | |
352 | option. | |
353 | (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN. | |
354 | * doc/invoke.texi: Add description of mno-lsim and | |
355 | mstack-increment options. | |
356 | ||
18a3bdcb NC |
357 | * config/fr30/fr30.opt: Document the -mno-lsim option. |
358 | * doc/invoke.texi: Add descriptions of the FR30's -msmall-model | |
359 | and -mno-lsim options. | |
360 | ||
dc215785 UW |
361 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
362 | ||
363 | * fold-const.c (fold_comparison): Only call fold_inf_compare | |
364 | if the mode supports infinities. | |
365 | ||
7716876b JM |
366 | 2009-03-11 Jason Merrill <jason@redhat.com> |
367 | ||
368 | PR debug/39086 | |
369 | * tree-nrv.c (tree_nrv): Don't do this optimization if the front | |
370 | end already did. Notice GIMPLE_CALL modifications of the result. | |
371 | Don't copy debug information from an ignored decl or a decl from | |
372 | another function. | |
373 | ||
ddef83d2 RG |
374 | 2009-03-10 Richard Guenther <rguenther@suse.de> |
375 | Nathan Froyd <froydnj@codesourcery.com> | |
376 | ||
377 | PR middle-end/37850 | |
9ade279b | 378 | * libgcc2.c (__mulMODE3): Use explicit assignments to form the result. |
ddef83d2 RG |
379 | (__divMODE3): Likewise. |
380 | ||
9a9ba8d9 JJ |
381 | 2009-03-09 Jakub Jelinek <jakub@redhat.com> |
382 | ||
383 | PR tree-optimization/39394 | |
384 | * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and | |
385 | DECL_SIZE_UNIT of variable length FIELD_DECLs. | |
386 | ||
929b7fc3 AK |
387 | 2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
388 | ||
389 | * recog.c (verfiy_changes): Disallow renaming of hard regs in | |
390 | inline asms for register asm ("") declarations. | |
391 | ||
1803581d EB |
392 | 2009-03-09 Eric Botcazou <ebotcazou@adacore.com> |
393 | ||
394 | * fold-const.c (fold_unary): Fix comment. | |
395 | ||
8454d27e JH |
396 | 2009-03-07 Jan Hubicka <jh@suse.cz> |
397 | ||
398 | PR target/39361 | |
399 | * tree-inline.c (setup_one_parameter): Do replacement of const argument | |
400 | by constant in SSA form. | |
401 | ||
3a695389 UW |
402 | 2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
403 | ||
404 | PR middle-end/38028 | |
405 | * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to | |
406 | determine alignment passed to assign_stack_local. | |
407 | (assign_parms_unsplit_complex): Likewise. | |
408 | * except.c (sjlj_build_landing_pads): Likewise. | |
409 | ||
9f0e7885 JJ |
410 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
411 | ||
65401a0b JJ |
412 | PR middle-end/39360 |
413 | * tree-flow.h (add_referenced_var): Return bool instead of void. | |
414 | * tree-dfa.c (add_referenced_var): Return result of | |
415 | referenced_var_check_and_insert call. | |
416 | * tree-inline.c (expand_call_inline): Call add_referenced_var instead | |
417 | of referenced_var_check_and_insert. | |
418 | ||
9f0e7885 | 419 | PR debug/39372 |
9ade279b | 420 | * dwarf2out.c (add_abstract_origin_attribute): Return origin_die. |
9f0e7885 JJ |
421 | (gen_variable_die): Emit DW_AT_location on abstract static variable's |
422 | DIE, don't emit it if abstract origin already has it. | |
423 | * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any | |
424 | BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless. | |
425 | ||
3b664bd1 JBG |
426 | 2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
427 | ||
428 | * genpreds.c: (needs_variable): Fix parentheses at variable name | |
429 | detection. | |
430 | (write_tm_constrs_h): Indent generated code. | |
431 | ||
d8f8ca80 RR |
432 | 2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
433 | ||
434 | * doc/extend.texi (Function Attributes): Add documentation | |
435 | for isr attributes. | |
436 | ||
6c3d550c JJ |
437 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
438 | ||
439 | PR debug/39387 | |
440 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL | |
441 | take locus from its DECL_SOURCE_LOCATION instead of input_location. | |
442 | ||
f9e96751 BS |
443 | 2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com> |
444 | ||
445 | * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark | |
446 | the loop as bad. | |
447 | ||
ee0ee7e2 JJ |
448 | 2009-03-05 Jakub Jelinek <jakub@redhat.com> |
449 | ||
450 | PR debug/39379 | |
451 | * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs | |
452 | with blocks containing IMPORTED_DECLs in BLOCK_VARS. | |
453 | ||
6c6094f1 UB |
454 | 2009-03-05 Uros Bizjak <ubizjak@gmail.com> |
455 | ||
456 | * config/i386/i386.md (R8_REG, R9_REG): New constants. | |
457 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named | |
458 | constants instead of magic numbers. | |
459 | (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
460 | (QI_REG_P): Ditto. | |
461 | * config/i386/i386.c (x86_64_int_parameter_registers): Ditto. | |
462 | (x86_64_ms_abi_int_parameter_registers): Ditto. | |
463 | (x86_64_int_return_registers): Ditto. | |
09f8a8d3 | 464 | (ix86_maybe_switch_abi): Ditto. |
6c6094f1 UB |
465 | (ix86_expand_call): Ditto for clobbered_registers array. |
466 | (ix86_hard_regno_mode_ok): Ditto. | |
467 | (x86_extended_QIreg_mentioned_p): Ditto. | |
468 | ||
b267bd41 R |
469 | 2009-03-05 J"orn Rennecke <joern.rennecke@arc.com> |
470 | ||
6c6094f1 | 471 | PR tree-optimization/39349 |
1f3ad3f0 R |
472 | * cse.c (cse_insn): Fix loop to stop at VOIDmode. |
473 | ||
b267bd41 R |
474 | * combine.c (gen_lowpart_for_combine): Use omode when generating |
475 | clobber. | |
476 | ||
1242bc9d R |
477 | 2009-03-04 J"orn Rennecke <joern.rennecke@arc.com> |
478 | ||
6c6094f1 | 479 | PR rtl-optimization/39235 |
1242bc9d R |
480 | * loop-iv.c (get_simple_loop_desc): Use XCNEW. |
481 | ||
48f03606 ZD |
482 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
483 | ||
484 | * graphite.c (nb_reductions_in_loop): Update simple_iv arguments. | |
485 | ||
b505e785 RG |
486 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
487 | ||
488 | PR tree-optimization/39362 | |
489 | * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs | |
490 | that occur in abnormal PHIs should be varying. | |
491 | ||
f017bf5e ZD |
492 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
493 | ||
494 | * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): | |
495 | Extend comments. | |
496 | (simple_iv): Take loop as an argument instead of statement. | |
497 | * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
498 | * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls | |
499 | to simple_iv. | |
500 | * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev): | |
501 | Ditto. | |
502 | * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto. | |
503 | * matrix-reorg.c (analyze_transpose): Ditto. | |
504 | * tree-data-ref.c (dr_analyze_innermost): Ditto. | |
505 | * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
506 | * tree-predcom.c (ref_at_iteration): Ditto. | |
507 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto. | |
508 | ||
6a66f28e RG |
509 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
510 | ||
511 | PR tree-optimization/39358 | |
512 | * tree-ssa-structalias.c (do_sd_constraint): Fix check for | |
513 | escaped_id and callused_id. | |
514 | (solve_graph): Likewise. | |
515 | ||
57e454ee RG |
516 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
517 | ||
518 | PR tree-optimization/39339 | |
519 | * tree-sra.c (try_instantiate_multiple_fields): Make it | |
520 | no longer ICE on the above. | |
521 | ||
a6fe9ed4 JM |
522 | 2009-03-03 Joseph Myers <joseph@codesourcery.com> |
523 | ||
524 | * emit-rtl.c (adjust_address_1): Reduce offset to a signed value | |
525 | that fits within Pmode. | |
526 | ||
dc672951 SE |
527 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
528 | ||
529 | PR middle-end/10109 | |
530 | * tm.texi (LIBCALL_VALUE): Update description. | |
531 | ||
8b9d598f SE |
532 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
533 | ||
534 | PR middle-end/34443 | |
535 | * doc/extend.texi (section): Update description. | |
536 | ||
13e4e36e L |
537 | 2009-03-03 H.J. Lu <hongjiu.lu@intel.com> |
538 | ||
539 | PR middle-end/39345 | |
540 | * tree-inline.c (remapped_type): New. | |
541 | (can_be_nonlocal): Call remapped_type instead of remap_type. | |
542 | ||
067dd3c9 JJ |
543 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
544 | ||
545 | PR fortran/39354 | |
546 | * gimplify.c (goa_stabilize_expr): Handle tcc_comparison, | |
547 | TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR. | |
548 | ||
9bd9f738 RG |
549 | 2009-03-03 Richard Guenther <rguenther@suse.de> |
550 | ||
551 | PR middle-end/39272 | |
552 | * tree.c (tree_nonartificial_location): New function. | |
553 | * tree.h (tree_nonartificial_location): Declare. | |
554 | * builtins.c (expand_builtin_memory_chk): Provide location | |
555 | of the call location for artificial function pieces. | |
556 | (maybe_emit_chk_warning): Likewise. | |
557 | (maybe_emit_sprintf_chk_warning): Likewise. | |
558 | (maybe_emit_free_warning): Likewise. | |
559 | * expr.c (expand_expr_real_1): Likewise. | |
560 | ||
f07049c8 JJ |
561 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
562 | ||
563 | PR tree-optimization/39343 | |
564 | * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if | |
565 | COMPONENT_REF t has ARRAY_TYPE. | |
566 | ||
7d4fba4a SP |
567 | 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> |
568 | ||
569 | PR middle-end/39335 | |
570 | * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert | |
571 | when the type precision of the induction variable should be | |
572 | larger than the type precision of nit. | |
573 | (gen_parallel_loop): Update use of canonicalize_loop_ivs. | |
574 | * graphite.c (graphite_loop_normal_form): Same. | |
575 | * tree-flow.h (canonicalize_loop_ivs): Update declaration. | |
576 | ||
78168632 UB |
577 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
578 | ||
579 | * config/i386/i386.md (ST?_REG, MM?_REG): New constants. | |
580 | (*call_1_rex64_ms_sysv): Use named constants instead of magic | |
6c6094f1 | 581 | numbers to describe clobbered registers. |
78168632 | 582 | (*call_value_0_rex64_ms_sysv): Ditto. |
6c6094f1 UB |
583 | * config/i386/mmx.md (mmx_emms): Ditto. |
584 | (mmx_femms): Ditto. | |
78168632 | 585 | |
63553059 RS |
586 | 2009-03-02 Richard Sandiford <rdsandiford@googlemail.com> |
587 | ||
588 | * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling | |
589 | of ABI_64. | |
590 | ||
500a1f85 UW |
591 | 2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
592 | ||
593 | * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
594 | (spu_section_type_flags): New function. | |
595 | ||
962aae34 UB |
596 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
597 | ||
598 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy | |
599 | reg_class_contents of FLOAT_REGS into a temporary. | |
600 | ||
6dfb529c | 601 | 2009-03-02 Richard Guenther <rguenther@suse.de> |
962aae34 | 602 | Ira Rosen <irar@il.ibm.com> |
6dfb529c RG |
603 | |
604 | PR tree-optimization/39318 | |
605 | * tree-vect-transform.c (vectorizable_call): Transfer the EH region | |
606 | information to the vectorized statement. | |
607 | ||
6b5629db UB |
608 | 2009-03-01 Uros Bizjak <ubizjak@gmail.com> |
609 | ||
434426d2 UB |
610 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" |
611 | variable. Use defined names instead of magic constants for REX SSE | |
612 | registers. | |
6b5629db | 613 | |
14e5b285 RG |
614 | 2009-03-01 Richard Guenther <rguenther@suse.de> |
615 | ||
616 | PR tree-optimization/39331 | |
617 | * omp-low.c (lower_send_shared_vars): Do not receive new | |
618 | values for the reference of DECL_BY_REFERENCE parms or results. | |
619 | ||
526d73ab JH |
620 | 2009-03-01 Jan Hubicka <jh@suse.cz> |
621 | ||
622 | PR debug/39267 | |
623 | * tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS, | |
624 | BLOCK_NONLOCALIZED_VAR): New macros. | |
625 | (tree_block): Add nonlocalized_vars. | |
f4ea99bd EB |
626 | * dwarf2out.c (gen_formal_parameter_die, gen_variable_die, |
627 | gen_decl_die): Add origin argument. Allow generation of die with | |
628 | origin at hand only. | |
526d73ab | 629 | (gen_member_die, gen_type_die_with_usage, force_decl_die, |
f4ea99bd EB |
630 | declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use |
631 | of gen_*. | |
526d73ab JH |
632 | (gen_block_die): Fix checking for unused blocks. |
633 | (process_scope_var): Break out from .... ; work with origins only. | |
634 | (decls_for_scope) ... here; process nonlocalized list. | |
635 | (dwarf2out_ignore_block): Look for nonlocalized vars. | |
f4ea99bd EB |
636 | * tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized |
637 | vars. | |
526d73ab JH |
638 | (dump_scope_block): Dump them. |
639 | * tree-inline.c (remap_decls): Handle nonlocalized vars. | |
640 | (remap_block): Likewise. | |
641 | (can_be_nonlocal): New predicate. | |
642 | (copy_bind_expr, copy_gimple_bind): Update use of remap_block. | |
643 | ||
7a9d3fe8 RW |
644 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
645 | ||
646 | * configure: Regenerate. | |
647 | ||
b3cdf3cb RW |
648 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
649 | ||
a16d1645 | 650 | * optc-gen.awk: No need to duplicate option flags twice. |
9ade279b | 651 | Reuse help texts for duplicate options which do not have any. |
a16d1645 | 652 | |
1156c176 RW |
653 | * gcc.c (display_help): Document --version. |
654 | ||
033505fc RW |
655 | * gcc.c (main): If print_help_list and verbose_flag, ensure |
656 | driver output comes before subprocess output. | |
657 | ||
4d077054 RW |
658 | * optc-gen.awk: Assign all remaining fields to help string, |
659 | space-separated, for multi-line help in *.opt. | |
660 | ||
a072f1cf RW |
661 | * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only. |
662 | -Wno-pedantic-ms-format is for MinGW targets only. | |
663 | ||
b3cdf3cb RW |
664 | * doc/options.texi (Option file format): Fix bad indentation, |
665 | restoring dropped sentence. | |
666 | ||
a3aadcc5 JH |
667 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
668 | ||
669 | * tree-inline.c (tree_function_versioning): Output debug info. | |
670 | ||
1cf5abb3 JH |
671 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
672 | ||
673 | PR debug/39267 | |
674 | * tree-inline.c (setup_one_parameter): Do not copy propagate | |
675 | arguments when not optimizing. | |
676 | ||
c4d3f42f L |
677 | 2009-02-28 H.J. Lu <hongjiu.lu@intel.com> |
678 | ||
679 | PR target/39327 | |
680 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
681 | (avx_addsubv4df3): Likewise. | |
682 | (*avx_addsubv4sf3): Likewise. | |
683 | (sse3_addsubv4sf3): Likewise. | |
684 | (*avx_addsubv2df3): Likewise. | |
685 | (sse3_addsubv2df3): Likewise. | |
686 | (avx_unpckhps256): Correct item selectors. | |
687 | (avx_unpcklps256): Likewise. | |
688 | (avx_unpckhpd256): Likewise. | |
689 | (avx_unpcklpd256): Likewise. | |
690 | ||
eb50f5f4 JH |
691 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
692 | ||
693 | * tree-inline.c (expand_call_inline): Avoid duplicate declarations of | |
694 | static vars. | |
695 | (copy_arguments_for_versioning): If var is declared don't declare it. | |
696 | (tree_function_versioning): First setup substitutions and then copy | |
697 | args. | |
698 | ||
26140130 JH |
699 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
700 | ||
701 | PR debug/39267 | |
702 | * cgraph.h (varpool_output_debug_info): Remove. | |
703 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
704 | * dwarf2out.c (deferred_locations_struct): New struct | |
705 | (deferred_locations): New type. | |
706 | (deferred_locations_list): New static var. | |
707 | (deffer_location): New function. | |
708 | (gen_variable_die): Use it. | |
709 | (decls_for_scope): Output info on local static vars. | |
710 | (dwarf2out_finish): Process deferred locations. | |
711 | * varpool.c (varpool_output_debug_info): Remove. | |
712 | ||
cff7525f JH |
713 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
714 | ||
715 | PR debug/39267 | |
716 | * tree.h (TREE_PROTECTED): Fix comment. | |
717 | (BLOCK_HANDLER_BLOCK): Remove. | |
718 | (struct tree_block): Remove handler_block add body_block. | |
719 | (inlined_function_outer_scope_p): New. | |
720 | (is_body_block): Remove. | |
721 | * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK. | |
722 | * dwarf2out.c (is_inlined_entry_point): Remove. | |
723 | (add_high_low_attributes): Use inlined_function_outer_scope_p. | |
f10a1c6c EB |
724 | (gen_block_die): Use is_inlined_entry_point check. Remove body block |
725 | code. | |
cff7525f JH |
726 | * langhooks.h (struct lang_hooks): Remove no_bodu_blocks. |
727 | * gimplify.c (gimplify_expr): Gimplify body blocks. | |
f10a1c6c EB |
728 | * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper |
729 | block with multiple subblocks. | |
cff7525f JH |
730 | (dump_scope_block): Prettier output; dump more flags and info. |
731 | (dump_scope_blocks): New. | |
732 | (remove_unused_locals): Use dump_scope_blocks. | |
733 | * tree-flow.h (dump_scope_blocks): Declare. | |
734 | * tree-cfg.c (execute_build_cfg): Dump scope blocks. | |
735 | * stmt.c (is_body_block): Remove. | |
736 | * tree-inline.c (remap_block): Copy BODY_BLOCK info. | |
737 | * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove. | |
738 | ||
c20993b9 SP |
739 | 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> |
740 | ||
741 | PR middle-end/39308 | |
742 | * graphite.c (graphite_loop_normal_form): Do not call | |
743 | number_of_iterations_exit from a gcc_assert. | |
744 | ||
e3cba5e5 AK |
745 | 2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
746 | ||
747 | * gcc/config/s390/s390.c: (s390_swap_cmp): Look for conditional | |
748 | jumps if COND is NULL. | |
749 | (find_cond_jump): New function. | |
750 | (s390_z10_optimize_cmp): Handling for reg-reg compares added. | |
751 | * gcc/config/s390/s390.md: Remove z10_cobra attribute value. | |
752 | ||
9dadeeb8 UB |
753 | 2009-02-26 Uros Bizjak <ubizjak@gmail.com> |
754 | ||
755 | * config/alpha/alpha.h (alpha_expand_mov): Return false if | |
756 | force_const_mem returns NULL_RTX. | |
757 | ||
625d3251 EB |
758 | 2009-02-26 Jan Hubicka <jh@suse.cz> |
759 | ||
760 | PR debug/39267 | |
761 | * cgraph.h (varpool_output_debug_info): Remove. | |
762 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
763 | * dwarf2out.c (deferred_locations_struct): New struct | |
764 | (deferred_locations): New type. | |
765 | (deferred_locations_list): New static var. | |
766 | (deffer_location): New function. | |
767 | (gen_variable_die): Use it. | |
768 | (decls_for_scope): Output info on local static vars. | |
769 | (dwarf2out_finish): Process deferred locations. | |
770 | * varpool.c (varpool_output_debug_info): Remove. | |
771 | ||
38432148 | 772 | 2009-02-25 H.J. Lu <hongjiu.lu@intel.com> |
8592acaf L |
773 | |
774 | PR rtl-optimization/39241 | |
775 | * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls | |
776 | to subreg_offset_representable_p. | |
777 | ||
62d049cf PB |
778 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
779 | ||
780 | * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass | |
781 | execute function prototype. Get f and nregs from max_reg_num | |
782 | and get_insns. Remove the first backward pass as it's dead, | |
783 | guard the forward pass by flag_expensive_optimizations. | |
784 | (rest_of_handle_regmove): Delete. | |
785 | (pass_regmove): Replace it with regmove_optimize. | |
786 | ||
f618d33e MJ |
787 | 2009-02-25 Martin Jambor <mjambor@suse.cz> |
788 | ||
789 | PR tree-optimization/39259 | |
790 | * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and | |
6c6094f1 | 791 | calls_alloca function flags. |
f618d33e MJ |
792 | (copy_bb): Set calls_setjmp and alls_alloca function flags if such |
793 | calls are detected. | |
794 | ||
c8a05f7c PB |
795 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
796 | ||
797 | * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones, | |
798 | flags_set_1_rtx, flags_set_1_set): Delete. | |
799 | (regmove_optimize): Do not call mark_flags_life_zones. | |
800 | ||
6d2538f5 JB |
801 | 2009-02-24 Julian Brown <julian@codesourcery.com> |
802 | ||
803 | PR target/35965 | |
804 | * config/arm/arm.c (require_pic_register): Only set | |
805 | cfun->machine->pic_reg once per function. | |
806 | ||
a2fa6772 SL |
807 | 2009-02-24 Sandra Loosemore <sandra@codesourcery.com> |
808 | ||
809 | * doc/invoke.texi (Link Options): Document an easier way to pass | |
9dadeeb8 | 810 | options that take arguments to the GNU linker using -Xlinker and -Wl. |
a2fa6772 | 811 | |
5472de36 SE |
812 | 2009-02-24 Steve Ellcey <sje@cup.hp.com> |
813 | ||
814 | PR target/33785 | |
815 | * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description. | |
816 | ||
844216f3 RG |
817 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
818 | ||
819 | PR debug/39285 | |
820 | * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs. | |
821 | ||
71adbef3 | 822 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
8592acaf | 823 | Zdenek Dvorak <ook@ucw.cz> |
71adbef3 RG |
824 | |
825 | PR tree-optimization/39233 | |
826 | * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers | |
827 | from converting them to a generic type. | |
828 | ||
f1a558e0 SP |
829 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
830 | ||
831 | PR tree-optimization/39260 | |
832 | * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block | |
833 | contains a condition with a real type. | |
834 | (build_scop_conditions_1): Conditions are always last_stmt of a bb. | |
835 | ||
d8028f2c JM |
836 | 2009-02-23 Jason Merrill <jason@redhat.com> |
837 | ||
838 | PR c++/38880 | |
839 | * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check | |
840 | narrowing_initializer_constant_valid_p. | |
841 | (narrowing_initializer_constant_valid_p): Don't return | |
842 | null_pointer_node for adding a pointer to itself. | |
843 | ||
9283b513 JH |
844 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
845 | ||
846 | PR c/12245 | |
9dadeeb8 UB |
847 | * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when |
848 | resizing. | |
9283b513 | 849 | |
61e04322 JH |
850 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
851 | ||
9dadeeb8 UB |
852 | PR tree-optimization/37709 |
853 | * tree.c (block_ultimate_origin): Move here from dwarf2out. | |
854 | * tree.h (block_ultimate_origin): Declare. | |
855 | * dwarf2out.c (block_ultimate_origin): Move to tree.c | |
61e04322 JH |
856 | * tree-ssa-live.c (remove_unused_scope_block_p): |
857 | Eliminate blocks containig no instructions nor live variables nor | |
858 | nested blocks. | |
859 | (dump_scope_block): New function. | |
860 | (remove_unused_locals): Enable removal of dead blocks by default; | |
9dadeeb8 | 861 | enable dumping at TDF_DETAILS. |
61e04322 | 862 | |
38432148 | 863 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
5339d3ea L |
864 | |
865 | * config/i386/i386.c (classify_argument): Don't allow COImode | |
866 | and OImode. | |
867 | (function_arg_advance_32): Don't allow OImode. | |
868 | (function_arg_32): Likewise. | |
869 | (function_value_32): Likewise. | |
870 | (return_in_memory_32): Likewise. | |
871 | (function_arg_64): Remove OImode comment. | |
872 | ||
38432148 | 873 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
f161e158 L |
874 | |
875 | PR target/39261 | |
876 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
877 | ix86_expand_vector_set for V4DImode in 64bit mode only. | |
878 | (ix86_expand_vector_init_one_var): Likewise. | |
879 | ||
dcd739a6 SP |
880 | 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> |
881 | ||
882 | * graphite.c (graphite_trans_loop_block): Adjust tile size to 51. | |
883 | ||
6c3b938d RS |
884 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
885 | ||
8e361f23 | 886 | PR bootstrap/39257 |
6c3b938d RS |
887 | * loop-iv.c: Revert last change. |
888 | * emit-rtl.c: Likewise. | |
889 | ||
38432148 | 890 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
4c64d3dd L |
891 | |
892 | PR target/39256 | |
893 | * config/i386/i386.c (type_natural_mode): Remove an extra | |
894 | space in the warning message. | |
895 | (function_value_32): Handle 32-byte vector modes. | |
896 | (return_in_memory_32): Likewise. | |
897 | ||
2ec62529 RS |
898 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
899 | ||
900 | * loop-iv.c (truncate_value): New function. | |
901 | (iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead | |
902 | of lowpart_subreg. | |
903 | (lowpart_subreg): Move to... | |
904 | * emit-rtl.c: ...here. | |
905 | ||
ecb8c3cc | 906 | 2009-02-21 Danny Smith <dannysmith@users.sourceforge.net> |
f814e489 | 907 | |
ecb8c3cc DS |
908 | * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert |
909 | accidental and undocumented change at revision 140860. | |
910 | ||
ae46a823 JM |
911 | 2009-02-21 Joseph Myers <joseph@codesourcery.com> |
912 | ||
913 | * config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to | |
914 | take gimple_seq * arguments. | |
915 | (arm_mangle_type): Use CONST_CAST_TREE on type argument passed to | |
916 | types_compatible_p langhook. | |
917 | ||
07d8efe3 | 918 | 2009-02-20 Mark Mitchell <mark@codesourcery.com> |
f814e489 | 919 | Joseph Myers <joseph@codesourcery.com> |
07d8efe3 MM |
920 | |
921 | * config/arm/arm.c (arm_builtin_va_list): New function. | |
922 | (arm_expand_builtin_va_start): Likewise. | |
923 | (arm_gimplify_va_arg_expr): Likewise. | |
924 | (TARGET_BUILD_BUILTIN_VA_LIST): Define. | |
925 | (TARGET_BUILD_BUILTIN_VA_START): Likewise. | |
926 | (TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise. | |
927 | (va_list_type): New variable. | |
928 | (arm_mangle_type): Mangle va_list_type appropriately. | |
929 | ||
b1fb9f56 JJ |
930 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
931 | ||
932 | PR middle-end/39157 | |
933 | * Makefile.in (loop-invariant.o): Depend on $(PARAMS_H). | |
934 | * params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define. | |
935 | * params.def (loop-invariant-max-bbs-in-loop): New parameter. | |
936 | * opts.c (decode_options): Set loop-invariant-max-bbs-in-loop | |
937 | parameter to 1000 for -O1 by default. | |
938 | * doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new | |
939 | parameter. | |
940 | * loop-invariant.c: Include params.h. | |
941 | (move_loop_invariants): Don't call move_single_loop_invariants on | |
942 | very large loops. | |
943 | ||
5bc0807c JM |
944 | 2009-02-20 Jaka Mocnik <jaka@xlab.si> |
945 | ||
946 | * calls.c (emit_library_call_value_1): Use slot_offset instead of | |
947 | offset when calculating bounds for indexing stack_usage_map. Fixes | |
948 | a buffer overflow with certain target setups. | |
949 | ||
c69cd1f5 JJ |
950 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
951 | ||
952 | PR target/39240 | |
953 | * calls.c (expand_call): Clear try_tail_call if caller and callee | |
954 | disagree in promotion of function return value. | |
955 | ||
09812622 JJ |
956 | 2009-02-19 Jakub Jelinek <jakub@redhat.com> |
957 | ||
958 | PR target/39175 | |
959 | * c-common.c (c_determine_visibility): If visibility changed and | |
960 | DECL_RTL has been already set, call make_decl_rtl to update symbol | |
961 | flags. | |
962 | ||
68017cb4 L |
963 | 2009-02-19 H.J. Lu <hongjiu.lu@intel.com> |
964 | ||
965 | PR c++/39188 | |
966 | * varasm.c (assemble_variable): Don't check DECL_NAME when | |
967 | globalizing a variable. | |
968 | ||
ab4194da JM |
969 | 2009-02-19 Joseph Myers <joseph@codesourcery.com> |
970 | ||
971 | PR c/38483 | |
972 | * builtins.c (gimplify_va_arg_expr): Evaluate the va_list | |
973 | expression before any __builtin_trap call. | |
974 | * c-typeck.c (build_function_call): Convert and check function | |
975 | arguments before generating a call to a trap. Evaluate the | |
976 | function arguments before the trap. | |
977 | ||
6b67572e UB |
978 | 2009-02-19 Uros Bizjak <ubizjak@gmail.com> |
979 | ||
980 | PR target/39228 | |
981 | * config/i386/i386.md (isinfxf2): Split from isinf<mode>2. | |
982 | (UNSPEC_FXAM_MEM): New unspec. | |
983 | (fxam<mode>2_i387_with_temp): New insn and split pattern. | |
984 | (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through | |
985 | memory using fxam<mode>2_i387_with_temp to remove excess precision. | |
986 | ||
9e39dba6 RG |
987 | 2009-02-19 Richard Guenther <rguenther@suse.de> |
988 | ||
989 | PR tree-optimization/39207 | |
990 | PR tree-optimization/39074 | |
991 | * tree-ssa-structalias.c (storedanything_id, var_storedanything, | |
992 | storedanything_tree): New. | |
993 | (do_ds_constraint): Simplify ANYTHING shortcutting. Update | |
6b67572e | 994 | the STOREDANYTHING solution if the lhs solution contains ANYTHING. |
9e39dba6 RG |
995 | (build_succ_graph): Add edges from STOREDANYTHING to all |
996 | non-direct nodes. | |
997 | (init_base_vars): Initialize STOREDANYTHING. | |
998 | (compute_points_to_sets): Free substitution info after | |
999 | building the succ graph. | |
1000 | (ipa_pta_execute): Likewise. | |
1001 | ||
1002 | * tree-ssa-structalias.c (struct variable_info): Add may_have_pointers | |
1003 | field. | |
1004 | (do_ds_constraint): Do not add to special var or non-pointer | |
1005 | field solutions. | |
1006 | (type_could_have_pointers): Split out from ... | |
1007 | (could_have_pointers): ... here. For arrays use the element type. | |
1008 | (create_variable_info_for): Initialize may_have_pointers. | |
1009 | (new_var_info): Likewise. | |
1010 | (handle_lhs_call): Make the HEAP variable unknown-sized. | |
1011 | (intra_create_variable_infos): Use a type with pointers for | |
1012 | PARM_NOALIAS, make it unknown-sized. | |
1013 | ||
fd7b2603 L |
1014 | 2009-02-18 H.J. Lu <hongjiu.lu@intel.com> |
1015 | ||
1016 | PR target/39224 | |
6b67572e | 1017 | * config/i386/i386.c (ix86_return_in_memory): Properly check ABI. |
fd7b2603 | 1018 | |
98b80692 JM |
1019 | 2009-02-18 Jason Merrill <jason@redhat.com> |
1020 | ||
1021 | PR target/39179 | |
1022 | * tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero | |
1023 | value if DECL_EXTERNAL. | |
1024 | * tree-sra.c (sra_walk_gimple_assign): Likewise. | |
1025 | * target.h (gcc_target::binds_local_p): Clarify "module". | |
1026 | * tree.h (TREE_PUBLIC): Clarify "module". | |
1027 | ||
0705d3f4 L |
1028 | 2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com> |
1029 | ||
1030 | PR target/38891 | |
1031 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of | |
1032 | initialization for MS_ABI prior to the hunk of !TARGET_MMX. | |
1033 | ||
bce08d50 L |
1034 | 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> |
1035 | ||
1036 | PR target/39082 | |
1037 | * c.opt (Wabi): Support C and ObjC. | |
1038 | (Wpsabi): New. | |
1039 | ||
1040 | * c-opts.c (c_common_handle_option): Handle OPT_Wabi. | |
1041 | ||
1042 | * config/i386/i386.c (classify_argument): Warn once about the ABI | |
1043 | change when passing union with long double. | |
1044 | ||
1045 | * doc/invoke.texi: Update -Wabi for warning psABI changes. | |
1046 | ||
5600f233 JM |
1047 | 2009-02-18 Joseph Myers <joseph@codesourcery.com> |
1048 | ||
1049 | PR c/35447 | |
1050 | * c-parser.c (c_parser_compound_statement): Always enter and leave | |
1051 | a scope. | |
1052 | ||
8cd01fe6 JDA |
1053 | 2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1054 | ||
1055 | PR target/34587 | |
1056 | * config/darwin.h (SUPPORTS_INIT_PRIORITY): Define. | |
1057 | ||
418df9d7 JJ |
1058 | 2009-02-18 Jakub Jelinek <jakub@redhat.com> |
1059 | ||
1060 | PR tree-optimization/36922 | |
1061 | * tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR. | |
1062 | * tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1): | |
1063 | Likewise. | |
1064 | ||
082d2ebb RS |
1065 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
1066 | ||
1067 | * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm | |
1068 | to 0 for EABI64. | |
1069 | ||
17de576c RS |
1070 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
1071 | ||
1072 | * config/mips/mips.md (type): Reclassify lui_movf as "unknown". | |
1073 | ||
6d8d5435 RS |
1074 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
1075 | ||
1076 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid | |
1077 | tree sharing. | |
1078 | ||
e69ff910 RB |
1079 | 2009-02-17 Ruan Beihong <ruanbeihong@gmail.com> |
1080 | Richard Sandiford <rdsandiford@googlemail.com> | |
1081 | ||
1082 | * config/mips/mips.c (CODE_FOR_loongson_biadd): Delete. | |
1083 | * config/mips/loongson.md (reduc_uplus_<mode>): Rename to... | |
1084 | (loongson_biadd): ...this. | |
1085 | ||
6b24ee26 RG |
1086 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
1087 | ||
1088 | PR tree-optimization/39202 | |
1089 | * tree-ssa-structalias.c (do_structure_copy): Before collapsing | |
1090 | a var make sure to follow existing collapses. | |
1091 | ||
91ab2c86 RG |
1092 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
1093 | ||
1094 | PR middle-end/39214 | |
1095 | * langhooks.c (lhd_print_error_function): Check for NULL block. | |
1096 | ||
73a63870 RG |
1097 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
1098 | ||
1099 | PR tree-optimization/39204 | |
1100 | * tree-ssa-pre.c (phi_translate_1): Lookup the value-number | |
1101 | of the PHI arg. | |
1102 | ||
0e08f686 UB |
1103 | 2009-02-17 Uros Bizjak <ubizjak@gmail.com> |
1104 | ||
1105 | * config/soft-fp/double.h: Update from glibc CVS. | |
1106 | ||
a60b7ddb RG |
1107 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
1108 | ||
1109 | PR tree-optimization/39207 | |
1110 | * tree-ssa-structalias.c (find_what_p_points_to): Do not emit | |
1111 | strict-aliasing warnings for pointers pointing to NULL. | |
1112 | ||
a47e20fd JM |
1113 | 2009-02-16 Joseph Myers <joseph@codesourcery.com> |
1114 | ||
1115 | PR c/35446 | |
1116 | * c-parser.c (c_parser_braced_init): Call pop_init_level when | |
1117 | skipping until next close brace. | |
1118 | ||
50aab7dc L |
1119 | 2009-02-16 H.J. Lu <hongjiu.lu@intel.com> |
1120 | ||
1121 | PR target/37049 | |
1122 | * config/i386/i386.c (ix86_expand_push): Set memory alignment | |
1123 | to function argument boundary. | |
1124 | ||
68e53db0 HS |
1125 | 2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
1126 | ||
1127 | * config/picochip/picochip.md (lea_add): Allow any nonimmediate | |
1128 | in the lea_add. Reload eventually constraints it properly. | |
1129 | * config/picochip/constraints.md : Remove the target constraint | |
1130 | "b", since it is not needed anymore. | |
1131 | ||
09e361bb JJ |
1132 | 2009-02-16 Jakub Jelinek <jakub@redhat.com> |
1133 | ||
1134 | * gthr-dce.h: Uglify function parameter and local variable names. | |
1135 | * gthr-gnat.h: Likewise. | |
1136 | * gthr-mipssde.h: Likewise. | |
1137 | * gthr-nks.h: Likewise. | |
1138 | * gthr-posix95.h: Likewise. | |
1139 | * gthr-posix.h: Likewise. | |
1140 | * gthr-rtems.h: Likewise. | |
1141 | * gthr-single.h: Likewise. | |
1142 | * gthr-solaris.h: Likewise. | |
1143 | * gthr-tpf.h: Likewise. | |
1144 | * gthr-vxworks.h: Likewise. | |
1145 | * gthr-win32.h: Likewise. | |
1146 | ||
47f5a48f L |
1147 | 2009-02-15 H.J. Lu <hongjiu.lu@intel.com> |
1148 | ||
1149 | PR target/39196 | |
1150 | * config/i386/i386.md: Restrict the new peephole2 to move | |
1151 | between MMX/SSE registers. | |
1152 | ||
68c9ab45 RG |
1153 | 2009-02-15 Richard Guenther <rguenther@suse.de> |
1154 | ||
1155 | Revert | |
1156 | 2009-02-13 Richard Guenther <rguenther@suse.de> | |
1157 | ||
1158 | * configure.ac: Enable LFS. | |
1159 | * configure: Re-generate. | |
1160 | * config.in: Likewise. | |
1161 | ||
d7815554 UW |
1162 | 2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1163 | ||
1164 | * config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw, | |
1165 | spu_srqwbyte, spu_srqwbytebc): Define. | |
1166 | * config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw, | |
1167 | spu_srqwbyte, spu_srqwbytebc): New overloaded builtins. | |
1168 | * config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>", | |
1169 | "shrqby_<mode>"): New insn-and-split patterns. | |
1170 | * config/spu/spu.c (expand_builtin_args): Determine and return | |
1171 | number of operands using spu_builtin_description data. | |
1172 | (spu_expand_builtin_1): Use it. | |
1173 | ||
c208436c SE |
1174 | 2009-02-13 Steve Ellcey <sje@cup.hp.com> |
1175 | ||
1176 | PR target/38056 | |
1177 | * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check | |
1178 | TARGET_CONST_GP. | |
1179 | ||
c2e7ba7e L |
1180 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
1181 | ||
1182 | PR target/39149 | |
1183 | * config/i386/i386.c (override_options): Correct warning | |
6c6094f1 | 1184 | messages for -malign-loops, -malign-jumps and -malign-functions. |
c2e7ba7e | 1185 | |
72f4e3a7 L |
1186 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
1187 | ||
1188 | PR target/39152 | |
1189 | * config/i386/i386.md: Restrict the new peephole2 to move | |
1190 | between the general purpose registers. | |
1191 | ||
53f648e2 L |
1192 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
1193 | ||
1194 | PR target/39162 | |
1195 | * config/i386/i386.c (type_natural_mode): Add a new argument. | |
6b67572e | 1196 | Return the original mode and warn ABI change if vector size is 32byte. |
53f648e2 L |
1197 | (function_arg_advance): Updated. |
1198 | (function_arg): Likewise. | |
1199 | (ix86_function_value): Likewise. | |
1200 | (ix86_return_in_memory): Likewise. | |
1201 | (ix86_sol10_return_in_memory): Likewise. | |
1202 | (ix86_gimplify_va_arg): Likewise. | |
1203 | (function_arg_32): Don't warn ABX ABI change here. | |
1204 | (function_arg_64): Likewise. | |
1205 | ||
38432148 | 1206 | 2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com> |
b1c92d54 BS |
1207 | |
1208 | * loop-iv.c (implies_p): In the final case, test that operands 0 | |
1209 | of the two comparisons match. | |
1210 | ||
dd2139e7 BS |
1211 | * config/bfin/bfin.c (find_prev_insn_start): New function. |
1212 | (bfin_optimize_loop): Use it in some cases instead of PREV_INSN. | |
1213 | (find_next_insn_start): Move. | |
1214 | ||
601b3e1a RG |
1215 | 2009-02-13 Richard Guenther <rguenther@suse.de> |
1216 | ||
1217 | * configure.ac: Enable LFS. | |
1218 | * configure: Re-generate. | |
1219 | * config.in: Likewise. | |
1220 | ||
f007042e JM |
1221 | 2009-02-13 Joseph Myers <joseph@codesourcery.com> |
1222 | ||
1223 | PR c/35444 | |
1224 | * c-parser.c (c_parser_parms_list_declarator): Discard pending | |
1225 | sizes on syntax error after some arguments have been parsed. | |
1226 | ||
3f238e8b JJ |
1227 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
1228 | ||
1229 | * doc/invoke.texi (-fira): Remove. | |
1230 | ||
328e13b7 L |
1231 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
1232 | ||
1233 | * caller-save.c: Replace regclass.c with reginfo.c in comments. | |
1234 | * recog.c: Likewise. | |
1235 | * rtl.h: Likewise. | |
1236 | ||
c252db20 L |
1237 | 2009-02-12 Uros Bizjak <ubizjak@gmail.com> |
1238 | ||
1239 | * longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2. | |
1240 | (umul_ppmm): Likewise. | |
1241 | (count_leading_zeros): Likewise. | |
1242 | (count_trailing_zeros): Likewise. | |
1243 | (UMUL_TIME): Likewise. | |
1244 | ||
1245 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
1246 | ||
ba181049 UB |
1247 | * config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and |
1248 | soft-fp/t-softfp to tmake_file. | |
c252db20 L |
1249 | |
1250 | * config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New. | |
ba181049 UB |
1251 | (ia64_expand_compare): Use HPUX library for TFmode only for HPUX. |
1252 | (ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ, | |
1253 | IA64_BUILTIN_INFQ]: New. | |
c252db20 L |
1254 | (ia64_init_builtins): Initialize __builtin_infq, |
1255 | __builtin_fabsq and __builtin_copysignq if not HPUX. | |
1256 | (ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ, | |
1257 | IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ. | |
1258 | ||
1259 | * config/ia64/lib1funcs.asm (__divtf3): Define only if | |
1260 | SHARED is defined. | |
1261 | (__fixtfti): Likewise. | |
1262 | (__fixunstfti): Likewise. | |
1263 | (__floattitf): Likewise. | |
1264 | ||
1265 | * config/ia64/libgcc-glibc.ver: New. | |
1266 | * config/ia64/t-fprules-softfp: Likewise. | |
1267 | * config/ia64/sfp-machine.h: Likewise. | |
1268 | ||
1269 | * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New. | |
1270 | (LIBGCC2_TF_CEXT): Likewise. | |
1271 | (TF_SIZE): Likewise. | |
1272 | (TARGET_INIT_LIBFUNCS): Likewise. | |
1273 | ||
ba181049 | 1274 | * config/ia64/t-glibc (SHLINB_MAPFILES): |
6b67572e | 1275 | Add $(srcdir)/config/ia64/libgcc-glibc.ver. |
c252db20 | 1276 | |
f13eae6a L |
1277 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
1278 | ||
1279 | * config/i386/i386.c (construct_container): Rewrite processing | |
1280 | BLKmode with X86_64_SSE_CLASS. | |
1281 | ||
12019aec L |
1282 | 2009-02-12 Paolo Bonzini <bonzini@gnu.org> |
1283 | ||
1284 | PR target/39152 | |
1285 | * config/i386/i386.md: Replace simplify_replace_rtx with | |
1286 | replace_rtx in the new peephole2. | |
1287 | ||
28c11eb3 NS |
1288 | 2009-02-12 Nathan Sidwell <nathan@codesourcery.com> |
1289 | ||
1290 | * doc/invoke.texi (Optimize Options): Stop claiming inlining and | |
1291 | loop unrolling do not happen at -O2. | |
1292 | ||
c7b94907 MM |
1293 | 2009-02-12 Michael Matz <matz@suse.de> |
1294 | ||
1295 | * gcc.c (ASM_DEBUG_SPEC): Check for -g0. | |
1296 | ||
61e98967 JJ |
1297 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
1298 | ||
1299 | * dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die | |
1300 | for -g3. | |
1301 | ||
a2a237b5 BE |
1302 | 2009-02-12 Ben Elliston <bje@au.ibm.com> |
1303 | ||
1304 | * config/rs6000/rs6000.md (allocate_stack): Use _stack form of | |
1305 | patterns when updating the back chain. Missed in the 2009-02-10 | |
1306 | change. | |
1307 | ||
853eda8d JJ |
1308 | 2009-02-11 Janis Johnson <janis187@us.ibm.com> |
1309 | ||
1310 | * doc/extend.texi (Decimal Floating Types): Update identifier of | |
1311 | draft TR and list of missing support. | |
1312 | ||
3ad6b266 JJ |
1313 | 2009-02-11 Jakub Jelinek <jakub@redhat.com> |
1314 | ||
1315 | PR middle-end/39154 | |
1316 | * gimplify.c (omp_notice_variable): If adding GOVD_SEEN | |
1317 | bit to variable length decl's flags, add it also to its | |
1318 | pointer replacement variable. | |
1319 | ||
b058b753 UB |
1320 | 2009-02-11 Uros Bizjak <ubizjak@gmail.com> |
1321 | Jakub Jelinek <jakub@redhat.com> | |
1322 | ||
1323 | PR target/39118 | |
1324 | * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant. | |
1325 | (memory_blockage): New expander. | |
1326 | (*memory_blockage): New insn pattern. | |
1327 | * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage | |
1328 | instead of general blockage at the end of function prologue when | |
1329 | frame pointer is used to access red zone area. Do not emit blockage | |
1330 | when profiling, it is emitted in generic code. | |
1331 | (ix86_expand_epilogue): Emit memory_blockage at the beginning of | |
1332 | function epilogue when frame pointer is used to access red zone area. | |
1333 | ||
bab64f23 PB |
1334 | 2009-02-11 Paolo Bonzini <bonzini@gnu.org> |
1335 | ||
0ce6dcfa | 1336 | PR target/38824 |
bab64f23 PB |
1337 | * config/i386/i386.md: Add two new peephole2 to avoid mov followed |
1338 | by arithmetic with memory operands. | |
1339 | * config/i386/predicates.md (commutative_operator): New. | |
1340 | ||
8fd94bda JJ |
1341 | 2009-02-10 Janis Johnson <janis187@us.ibm.com> |
1342 | ||
1343 | * doc/extend.texi (Fixed-Point Types): Break long paragraphs into | |
1344 | bulleted lists. | |
1345 | ||
794511d2 EB |
1346 | 2009-02-10 Eric Botcazou <ebotcazou@adacore.com> |
1347 | ||
1348 | * alias.h (record_alias_subset): Declare. | |
1349 | * alias.c (record_alias_subset): Make global. | |
1350 | ||
6da7fc87 NC |
1351 | 2009-02-10 Nick Clifton <nickc@redhat.com> |
1352 | ||
1353 | * tree-parloops.c: Change license to GPLv3. | |
1354 | * ipa-struct-reorg.c: Change license to GPLv3. | |
1355 | * ipa-struct-reorg.h: Change license to GPLv3. | |
1356 | ||
a03813c8 SE |
1357 | 2009-02-10 Steve Ellcey <sje@cup.hp.com> |
1358 | ||
1359 | PR c/39084 | |
1360 | * c-decl.c (start_struct): Return NULL on error. | |
1361 | ||
fc3103e7 JJ |
1362 | 2009-02-10 Jakub Jelinek <jakub@redhat.com> |
1363 | ||
9b43d37b JJ |
1364 | PR middle-end/39124 |
1365 | * cfgloopmanip.c (remove_path): Call remove_bbs after | |
1366 | cancel_loop_tree, not before it. | |
1367 | ||
fc3103e7 | 1368 | PR target/39139 |
b058b753 | 1369 | * function.h (struct function): Add has_local_explicit_reg_vars bit. |
fc3103e7 JJ |
1370 | * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER |
1371 | VAR_DECLs were seen. | |
1372 | * tree-ssa-live.c (remove_unused_locals): Recompute | |
1373 | cfun->has_local_explicit_reg_vars. | |
1374 | * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode | |
1375 | copies or clearings if cfun->has_local_explicit_reg_vars. | |
1376 | ||
dbf9ee15 UB |
1377 | 2009-02-10 Uros Bizjak <ubizjak@gmail.com> |
1378 | ||
1379 | PR target/39118 | |
1380 | * config/i386/i386.c (expand_prologue): Emit blockage at the end | |
1381 | of function prologue when frame pointer is used to access | |
1382 | red zone area. | |
1383 | ||
bdec4dc7 RG |
1384 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
1385 | ||
1386 | PR middle-end/39127 | |
1387 | * gimplify.c (gimple_regimplify_operands): Always look if | |
1388 | we need to create a temporary. | |
1389 | ||
7cae94fc RG |
1390 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
1391 | ||
1392 | PR tree-optimization/39132 | |
1393 | * tree-loop-distribution.c (todo): New global var. | |
1394 | (generate_memset_zero): Trigger TODO_rebuild_alias. | |
1395 | (tree_loop_distribution): Return todo. | |
1396 | ||
a8800687 L |
1397 | 2009-02-10 H.J. Lu <hongjiu.lu@intel.com> |
1398 | ||
1399 | PR target/39119 | |
1400 | * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS. | |
1401 | (x86_64_reg_class_name): Removed. | |
1402 | (classify_argument): Return 0 if bytes > 32. Return 0 if the | |
1403 | first one isn't X86_64_SSE_CLASS or any other ones aren't | |
1404 | X86_64_SSEUP_CLASS when size > 16bytes. Don't turn | |
1405 | X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one | |
1406 | is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS | |
1407 | and 3 X86_64_SSEUP_CLASS. | |
1408 | (construct_container): Remove X86_64_AVX_CLASS. Handle 4 | |
1409 | registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS. | |
1410 | ||
d4bacef0 BE |
1411 | 2009-02-10 Ben Elliston <bje@au.ibm.com> |
1412 | ||
1413 | * config/rs6000/rs6000.md (allocate_stack): Always use an update | |
1414 | form instruction to update the stack back chain word, even if the | |
1415 | user has disabled the generation of update instructions. | |
1416 | (movdi_<mode>_update_stack): New. | |
1417 | (movsi_update_stack): Likewise. | |
1418 | * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise, | |
1419 | always use an update form instruction to update the stack back | |
1420 | chain word. | |
1421 | ||
01d7d2f3 SP |
1422 | 2009-02-09 Sebastian Pop <sebastian.pop@amd.com> |
1423 | ||
1424 | PR middle-end/38953 | |
b058b753 UB |
1425 | * graphite.c (if_region_set_false_region): After moving a region in |
1426 | the false branch of a condition, remove the empty dummy basic block. | |
01d7d2f3 SP |
1427 | (gloog): Remove wrong fix for PR38953. |
1428 | ||
e41e2ab4 UW |
1429 | 2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1430 | ||
1431 | * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code | |
1432 | generation due to implicit sign extension. | |
1433 | ||
4bb07c5d EB |
1434 | 2009-02-09 Eric Botcazou <ebotcazou@adacore.com> |
1435 | ||
1436 | PR middle-end/38981 | |
1437 | * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs | |
1438 | at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST. | |
1439 | ||
f060a261 RG |
1440 | 2009-02-09 Richard Guenther <rguenther@suse.de> |
1441 | ||
1442 | PR middle-end/35202 | |
1443 | * convert.c (convert_to_real): Disable (float)fn((double)x) | |
1444 | to fnf(x) conversion if errno differences may occur and | |
1445 | -fmath-errno is set. | |
1446 | ||
5a7e237c AS |
1447 | 2009-02-07 Anatoly Sokolov <aesok@post.ru> |
1448 | ||
1449 | * config/avr/avr.c (avr_mcu_t): Add ata6289 device. | |
1450 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
1451 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
1452 | ||
feab5a67 JM |
1453 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
1454 | ||
1455 | PR c/35434 | |
1456 | * c-common.c (handle_alias_attribute): Disallow attribute for | |
1457 | anything not a FUNCTION_DECL or VAR_DECL. | |
1458 | ||
90ef2296 JJ |
1459 | 2009-02-06 Janis Johnson <janis187@us.ibm.com> |
1460 | ||
1461 | PR c/39035 | |
1462 | * real.c (do_compare): Special-case compare of zero against | |
1463 | decimal float value. | |
1464 | ||
1de2c900 JM |
1465 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
1466 | ||
1467 | PR c/36432 | |
1468 | * c-decl.c (grokdeclarator): Don't treat [] declarators in fields | |
1469 | as indicating flexible array members unless the field itself is | |
1470 | being declarared as the incomplete array. | |
1471 | ||
e901811a JH |
1472 | 2009-02-06 Jan Hubicka <jh@suse.cz> |
1473 | ||
1474 | PR tree-optimization/38844 | |
1475 | * ipa-inline.c (try_inline): Stop inlining recursion when edge | |
1476 | is already inlined. | |
1477 | ||
3cfa762b RG |
1478 | 2009-02-06 Richard Guenther <rguenther@suse.de> |
1479 | ||
1480 | PR middle-end/38977 | |
1481 | * tree-cfg.c (need_fake_edge_p): Force a fake edge for | |
1482 | fork because we may expand it as __gcov_fork. | |
1483 | ||
8506528c NC |
1484 | 2009-02-06 Nick Clifton <nickc@redhat.com> |
1485 | ||
dbf9ee15 | 1486 | * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero. |
8506528c | 1487 | |
85169114 PB |
1488 | 2009-02-06 Paolo Bonzini <bonzini@gnu.org> |
1489 | ||
1490 | PR tree-optimization/35659 | |
1491 | * tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq | |
1492 | vn_phi_eq): Shortcut if hashcode does not match. | |
1493 | (vn_reference_op_compute_hash): Do not call iterative_hash_expr for | |
1494 | NULL operands. | |
1495 | * tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available, | |
1496 | and avoid iterative_hash_expr. | |
1497 | (FOR_EACH_VALUE_ID_IN_SET): New. | |
1498 | (value_id_compare): Remove. | |
1499 | (sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to | |
1500 | sort expressions by value id. | |
1501 | ||
6d39673d KK |
1502 | 2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org> |
1503 | ||
1504 | PR target/38991 | |
1505 | * config/sh/predicates.md (general_movsrc_operand): Don't check | |
1506 | the subreg of system registers here. | |
1507 | ||
e6e1c050 JJ |
1508 | 2009-02-05 Jakub Jelinek <jakub@redhat.com> |
1509 | ||
1510 | PR c++/39106 | |
1511 | * cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P | |
1512 | on the copied decl. | |
1513 | ||
65a74b5d PB |
1514 | 2009-02-05 Paolo Bonzini <bonzini@gnu.org> |
1515 | ||
1516 | PR rtl-optimization/39110 | |
1517 | * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned | |
1518 | addresses, not aligned ones. | |
1519 | ||
08e14b2a DB |
1520 | 2009-02-05 Daniel Berlin <dberlin@dberlin.org> |
1521 | Richard Guenther <rguenther@suse.de> | |
1522 | ||
1523 | PR tree-optimization/39100 | |
1524 | * tree-ssa-structalias.c (do_ds_constraint): Actually do what the | |
1525 | comment says and add edges. | |
1526 | ||
5006381c JM |
1527 | 2009-02-05 Joseph Myers <joseph@codesourcery.com> |
1528 | ||
1529 | PR c/35435 | |
1530 | * c-common.c (handle_tls_model_attribute): Ignore attribute for | |
1531 | non-VAR_DECLs without checking DECL_THREAD_LOCAL_P. | |
1532 | ||
b0789219 TG |
1533 | 2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de> |
1534 | ||
1535 | * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, | |
1536 | sese_build_livein_liveouts_bb, sese_build_livein_liveouts, | |
1537 | register_bb_in_sese, new_sese, free_sese): Moved. | |
1538 | (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, | |
1539 | outermost_loop_in_scop, build_scop_iteration_domain, | |
1540 | expand_scalar_variables_ssa_name, get_vdef_before_scop, | |
1541 | limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. | |
1542 | Use loop_in_sese_p instead of loop_in_scop_p. | |
1543 | (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B. | |
1544 | (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B. | |
1545 | (scopdet_basic_block_info): Fix bug in scop detection. | |
1546 | (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, | |
1547 | eq_loop_to_cloog_loop): Remove. | |
1548 | (nb_loops_around_loop_in_scop, nb_loop | |
1549 | ref_nb_loops): Moved here... | |
1550 | * graphite.h (ref_nb_loops): ... from here. | |
1551 | (struct scop): Remove bbs_b bitmap and loop2cloog_loop. | |
1552 | (loop_domain_dim, loop_iteration_vector_dim): Remove. | |
1553 | (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. | |
1554 | * testsuite/gcc.dg/graphite/scop-19.c: New | |
1555 | ||
48e8382e PB |
1556 | 2009-02-04 Paolo Bonzini <bonzini@gnu.org> |
1557 | Hans-Peter Nilsson <hp@axis.com> | |
1558 | ||
1559 | PR rtl-optimization/37889 | |
1560 | * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments. | |
1561 | Move offset handling from PLUS to before the switch. Use new | |
1562 | arguments when considering SYMBOL_REFs too. | |
1563 | (rtx_addr_can_trap_p): Pass dummy offset and size. | |
1564 | (enum may_trap_p_flags): Remove. | |
1565 | (may_trap_p_1): Pass size from MEM_SIZE. | |
1566 | ||
1567 | PR rtl-optimization/38921 | |
1568 | * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p. | |
1569 | * rtl.h (may_trap_after_code_motion_p): Delete prototype. | |
1570 | * rtlanal.c (may_trap_after_code_motion_p): Delete. | |
1571 | (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags. | |
1572 | ||
69349ea5 L |
1573 | 2009-02-04 H.J. Lu <hongjiu.lu@intel.com> |
1574 | ||
1575 | AVX Programming Reference (January, 2009) | |
1576 | * config/i386/sse.md (*vpclmulqdq): New. | |
1577 | ||
b545e411 JJ |
1578 | 2009-02-04 Jakub Jelinek <jakub@redhat.com> |
1579 | ||
1580 | PR tree-optimization/38977 | |
1581 | PR gcov-profile/38292 | |
bf9b2cc9 | 1582 | * calls.c (special_function_p): Disregard __builtin_ prefix. |
b545e411 | 1583 | |
5b43bf05 HS |
1584 | 2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com> |
1585 | ||
1586 | * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow | |
1587 | non-indexable addresses even before reload. | |
1588 | ||
062c4bb3 JM |
1589 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
1590 | ||
1591 | PR c/29129 | |
1592 | * c-decl.c (grokdeclarator): Mark [*] arrays in field declarators | |
1593 | as having variable size. Do not give an error for unnamed | |
1594 | parameters with [*] declarators. Give a warning for type names | |
1595 | with [*] declarators and mark them as variable size. | |
1596 | * c-parser.c (c_parser_sizeof_expression): Do not give an error | |
1597 | for sizeof applied to [*] type names. | |
1598 | ||
6175f578 AP |
1599 | 2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
1600 | ||
1601 | PR C++/36607 | |
1602 | * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE. | |
1603 | ||
d4f4bc84 JJ |
1604 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
1605 | ||
1606 | * gcc.c (process_command): Update copyright notice dates. | |
1607 | * gcov.c (print_version): Likewise. | |
1608 | * gcov-dump.c (print_version): Likewise. | |
1609 | * mips-tfile.c (main): Likewise. | |
1610 | * mips-tdump.c (main): Likewise. | |
1611 | ||
f6294de7 JM |
1612 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
1613 | ||
1614 | PR c/35433 | |
1615 | * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT | |
1616 | for composite type involving a zero-length array type. | |
1617 | ||
754ccf7c JJ |
1618 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
1619 | ||
70f16287 JJ |
1620 | PR target/35318 |
1621 | * function.c (match_asm_constraints_1): Skip over | |
1622 | initial optional % in the constraint. | |
1623 | ||
754ccf7c JJ |
1624 | PR inline-asm/39059 |
1625 | * c-parser.c (c_parser_postfix_expression): If fixed point is not | |
1626 | supported, don't accept FIXED_CSTs. | |
1627 | * c-decl.c (finish_declspecs): Error if fixed point is not supported | |
1628 | and _Sat is used without _Fract/_Accum. Set specs->type to | |
1629 | integer_type_node for cts_fract/cts_accum if fixed point is not | |
1630 | supported. | |
1631 | ||
965fdadf CM |
1632 | 2009-02-02 Catherine Moore <clm@codesourcery.com> |
1633 | ||
dbf9ee15 | 1634 | * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls. |
965fdadf | 1635 | |
2e8a796f RS |
1636 | 2009-02-02 Richard Sandiford <rdsandiford@googlemail.com> |
1637 | ||
1638 | * config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro. | |
1639 | (ABI_HAS_64BIT_SYMBOLS): Use it. | |
1640 | (DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS. | |
1641 | ||
e0079468 PB |
1642 | 2009-02-02 Paul Brook <paul@codesourcery.com> |
1643 | ||
1644 | * config/arm/arm.md (arm_addsi3): Add r/r/k alternative. | |
1645 | ||
eca72963 JJ |
1646 | 2009-02-02 Jakub Jelinek <jakub@redhat.com> |
1647 | ||
1648 | PR inline-asm/39058 | |
1649 | * recog.h (asm_operand_ok): Add constraints argument. | |
1650 | * recog.c (asm_operand_ok): Likewise. If it is set, for digits | |
1651 | recurse on matching constraint. | |
1652 | (check_asm_operands): Pass constraints as 3rd argument to | |
1653 | asm_operand_ok. Don't look up matching constraint here. | |
1654 | * stmt.c (expand_asm_operands): Pass NULL as 3rd argument | |
1655 | to asm_operand_ok. | |
1656 | ||
b5bde9ff BE |
1657 | 2009-02-02 Ben Elliston <bje@au.ibm.com> |
1658 | ||
1659 | * doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and | |
1660 | TARGET_NARROW_VOLATILE_BITFIELD macro names. | |
1661 | ||
30f3e427 JDA |
1662 | 2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1663 | ||
be7659ba JDA |
1664 | * doc/install.texi (hppa*-hp-hpux*): Update binutils and linker |
1665 | information. Remove some obsolete information. Reorganize. | |
1666 | ||
30f3e427 JDA |
1667 | * config/pa/fptr.c: Revert license to GPL 2. |
1668 | * config/pa/milli64.S: Likewise. | |
1669 | ||
3cbfaf98 DK |
1670 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
1671 | ||
1672 | PR target/38904 | |
1673 | * mkmap-flat.awk (END): Use pe_dll command-line arg to pass | |
1674 | LIBRARY name in, instead of hard-coding it. | |
1675 | * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an | |
1676 | extra target make frag to tmake_files according to EH model. | |
1677 | (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise. | |
1678 | * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target | |
1679 | frags that define makefile variable EH_MODEL appropriately. | |
1680 | * config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment. | |
1681 | * config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or | |
1682 | to "-sjlj" according to type of EH configured. | |
1683 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
1684 | * config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or | |
1685 | to "_sjlj" according to type of EH configured. | |
1686 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
1687 | * config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL. | |
1688 | (SHLIB_LINK): Add missing semicolon to if-else construct. | |
1689 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
1690 | string value of "pe_dll" command-line option. | |
1691 | * config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper. | |
1692 | (SHLIB_SONAME): Use it when overriding t-cygming default. | |
1693 | (SHLIB_IMPLIB): Override t-cygming default. | |
1694 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
1695 | string value of "pe_dll" command-line option. | |
1696 | ||
8d0b6068 DK |
1697 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
1698 | ||
1699 | PR target/38952 | |
1700 | * config/i386/i386.c (ix86_builtin_setjmp_frame_value): New. | |
bf9b2cc9 | 1701 | (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it. |
8d0b6068 | 1702 | |
14c28276 RG |
1703 | 2009-01-31 Richard Guenther <rguenther@suse.de> |
1704 | ||
1705 | PR tree-optimization/38937 | |
1706 | * tree-ssa-structalias.c (do_sd_constraint): Do not shortcut | |
1707 | computing the transitive closure. | |
1708 | ||
5f4d82c2 RG |
1709 | 2009-01-30 Richard Guenther <rguenther@suse.de> |
1710 | ||
1711 | PR tree-optimization/39041 | |
1712 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
1713 | Propagate variable indices only if the types match for this stmt. | |
1714 | ||
d0728ae0 JJ |
1715 | 2009-01-30 Jakub Jelinek <jakub@redhat.com> |
1716 | ||
1717 | PR target/39013 | |
1718 | * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared | |
1719 | inline but never defined. | |
1720 | ||
6b67572e | 1721 | 2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com> |
9fec758d WG |
1722 | |
1723 | * config/s390/s390.md (*insv<mode>_reg_extimm): Removed. | |
1724 | (*insv_h_di_reg_extimm): New insn. | |
1725 | (*insv_l<mode>_reg_extimm): New insn. | |
1726 | ||
1727 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
9e8be1e4 HS |
1728 | |
1729 | * config/picochip/picochip.c (flag_conserve_stack): set | |
1730 | PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under | |
1731 | fconserve-stack. Reduce call-overhead used by inliner. | |
1732 | ||
9fec758d | 1733 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> |
df9198ab HS |
1734 | |
1735 | PR/38157 | |
1736 | * common.opt (flag_conserve_stack): Initialised to zero. | |
1737 | ||
7f1c539c KT |
1738 | 2009-01-30 Kai Tietz <kai.tietz@onevision.com> |
1739 | ||
1740 | PR/39002 | |
1741 | * config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs. | |
1742 | (ix86_expand_epilogue): Take nsseregs in account to use proper restore | |
1743 | method. | |
1744 | ||
3631be48 L |
1745 | 2009-01-29 H.J. Lu <hongjiu.lu@intel.com> |
1746 | ||
1747 | * ira-color.c (allocno_reload_assign): Update comments. | |
1748 | * regmove.c (regmove_optimize): Likewise. | |
1749 | ||
1750 | * ra.h: Removed. | |
1751 | ||
416ac4d4 RM |
1752 | 2009-01-29 Robert Millan <rmh@aybabtu.com> |
1753 | ||
1754 | * gcc/config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu). | |
1755 | * gcc/config/i386/kopensolaris-gnu.h: New file. Undefine | |
1756 | `MD_UNWIND_SUPPORT'. | |
1757 | * gcc/config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h). | |
1758 | ||
d5e54bc1 KH |
1759 | 2009-01-29 Kazu Hirata <kazu@codesourcery.com> |
1760 | ||
1761 | PR tree-optimization/39007 | |
1762 | * tree-loop-distribution.c (generate_builtin): Use | |
1763 | recompute_dominator to compute the immediate dominator of the | |
1764 | basic block just after the loop. | |
1765 | ||
38432148 | 1766 | 2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
e9e077fa RO |
1767 | |
1768 | * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA] | |
1769 | (ASM_OUTPUT_DWARF_PCREL): Define. | |
1770 | ||
38432148 | 1771 | 2009-01-29 Vladimir Makarov <vmakarov@redhat.com> |
2af2dbdc VM |
1772 | |
1773 | * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. | |
1774 | * doc/passes.texi: Remove entries about regclass, local-alloc, and | |
1775 | global. Modify entries about regmove and IRA. | |
1776 | ||
1777 | * ra-conflict.c: Remove the file. | |
1778 | ||
1779 | * reload.c (push_reload, find_dummy_reload): Remove flag_ira. | |
1780 | ||
1781 | * tree-pass.h (pass_local_alloc, pass_global_alloc): Remove. | |
1782 | (pass_regclass_init): Rename to pass_reginfo_init. | |
1783 | ||
1784 | * cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira. | |
1785 | ||
1786 | * toplev.h (flag_ira): Remove. | |
1787 | ||
1788 | * caller-save.c (setup_save_areas): Remove flag_ira. | |
1789 | ||
bf9b2cc9 | 1790 | * ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto. |
2af2dbdc VM |
1791 | |
1792 | * global.c: Remove the file. | |
1793 | ||
1794 | * opts.c: (decode_options): Remove flag_ira. | |
1795 | ||
1796 | * hard-reg-set.h (losing_caller_save_reg_set): Remove. | |
1797 | ||
1798 | * regmove.c: Modify file description. | |
1799 | (find_use_as_address, try_auto_increment): Define them only if | |
1800 | AUTO_INC_DEC is defined. | |
1801 | (replacement_quality, replace_in_call_usage, fixup_match_1, | |
1802 | stable_and_no_regs_but_for_p): Remove. | |
1803 | (reg_set_in_bb): Make it static. | |
1804 | (regmove_optimize): Remove flag_ira and code which worked for | |
1805 | !flag_ira. | |
1806 | ||
1807 | * local-alloc.c: Remove the file. | |
1808 | ||
1809 | * common.opt (fira): Remove. | |
1810 | ||
1811 | * ira.c: Include except.h. | |
1812 | (eliminable_regset): Move from global.c. | |
1813 | (mark_elimination): Ditto. Remove flag_ira. | |
1814 | (reg_renumber, struct equivalence, reg_equiv, equiv_mem, | |
1815 | equiv_mem_modified, validate_equiv_mem_from_store, | |
1816 | validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p, | |
1817 | contains_replace_regs, memref_referenced_p, memref_used_between_p, | |
1818 | no_equiv, recorded_label_ref): Move from local-alloc.c. | |
1819 | (update_equiv_regs): Ditto. Make it static. | |
1820 | (print_insn_chain, print_insn_chains): Move it from global.c. | |
bf9b2cc9 | 1821 | (pseudo_for_reload_consideration_p): Ditto. Remove flag_ira. |
2af2dbdc VM |
1822 | (build_insn_chain): Ditto. Make it static. |
1823 | (ra_init_live_subregs): Move from ra-conflict.c. Make it static. | |
1824 | Rename to init_live_subregs. | |
1825 | (gate_ira): Remove flag_ira. | |
1826 | ||
1827 | * regclass.c: Rename reginfo.c. Change file description. | |
1828 | (FORBIDDEN_INC_DEC_CLASSES): Remove. | |
dbf9ee15 | 1829 | (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove. |
2af2dbdc VM |
1830 | (init_reg_sets_1): Remove code for evaluation of |
1831 | reg_class_superclasses and losing_caller_save_reg_set. | |
1832 | (init_regs): Remove init_reg_autoinc. | |
1833 | (struct costs, costs, init_cost, ok_for_index_p_nonstrict, | |
1834 | ok_for_base_p_nonstrict): Remove. | |
bf9b2cc9 | 1835 | (regclass_init): Rename to reginfo_init. Don't initialize init_cost. |
2af2dbdc VM |
1836 | (pass_regclass_init): Rename to pass_reginfo_init. Modify |
1837 | corresponding entries. | |
1838 | (dump_regclass, record_operand_costs, scan_one_insn, | |
1839 | init_reg_autoinc, regclass, record_reg_classes, copy_cost, | |
1840 | record_address_regs, auto_inc_dec_reg_p): Remove. | |
1841 | (gt-regclass.h): Rename to gt-reginfo.h. | |
1842 | ||
1843 | * rtl.h (dump_global_regs, retry_global_alloc, | |
bf9b2cc9 | 1844 | build_insn_chain, dump_local_alloc, update_equiv_regs): Remove. |
2af2dbdc VM |
1845 | |
1846 | * Makefile.in (RA_H): Remove. | |
1847 | (OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o. | |
1848 | Rename regclass.o to reginfo.o. | |
1849 | (regclass.o): Rename to reginfo.o. Rename gt-regclass.h to | |
1850 | gt-reginfo.h. | |
1851 | (global.o, local-alloc.o, ra-conflict.o): Remove entries. | |
1852 | (GTFILES): Rename regclass.c to reginfo.c. | |
1853 | ||
1854 | * passes.c (init_optimization_passes): Remove pass_local_alloc and | |
bf9b2cc9 | 1855 | pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init. |
2af2dbdc VM |
1856 | |
1857 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
1858 | count_spilled_pseudo, find_reg, alter_reg, delete_output_reload): | |
1859 | Remove flag_ira. | |
6b67572e | 1860 | (finish_spills): Ditto. Remove code for !flag_ira. |
2af2dbdc | 1861 | |
c95b2534 | 1862 | 2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com> |
00b251a0 KZ |
1863 | |
1864 | PR middle-end/35854 | |
1865 | * doc/invoke.texi (rtl debug options): Complete rewrite. | |
1866 | * auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec" | |
1867 | to auto_inc_dec". | |
1868 | * mode-switching.c (pass_mode_switching): Rename pass from | |
1869 | "mode-sw" to "mode_sw". | |
1870 | * except.c (pass_convert_to_eh_ranges): Rename pass from | |
1871 | "eh-ranges" to "eh_ranges". | |
1872 | * lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg" | |
1873 | to "subreg1". | |
1874 | ||
1875 | ||
72a54528 AM |
1876 | 2009-01-29 Andrey Belevantsev <abel@ispras.ru> |
1877 | Alexander Monakov <amonakov@ispras.ru> | |
1878 | ||
1879 | PR middle-end/38857 | |
1880 | * sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard | |
1881 | register. | |
1882 | (move_exprs_to_boundary): Change return type and pass through | |
1883 | should_move from move_op. Relax assert. Update usage ... | |
1884 | (schedule_expr_on_boundary): ... here. Use should_move instead of | |
1885 | cant_move. | |
1886 | (move_op_orig_expr_found): Indicate that insn was disconnected from | |
1887 | stream. | |
1888 | (code_motion_process_successors): Do not call after_merge_succs | |
1889 | callback if original expression was not found when traversing any of | |
1890 | the branches. | |
1891 | (code_motion_path_driver): Change return type. Update prototype. | |
1892 | (move_op): Update comment. Add a new parameter (should_move). Update | |
1893 | prototype. Set *should_move based on indication provided by | |
1894 | move_op_orig_expr_found. | |
1895 | ||
001b9eb6 PH |
1896 | 2009-01-28 Pat Haugen <pthaugen@us.ibm.com> |
1897 | ||
1898 | * doc/invoke.texi (avoid-indexed-addresses): Document new option. | |
1899 | * config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare. | |
1900 | * config/rs6000/rs6000.opt (avoid-indexed-addresses): New option. | |
1901 | * config/rs6000/rs6000.c (rs6000_override_options): Default | |
1902 | avoid-indexed-addresses on for Power6, off for everything else. | |
1903 | (avoiding_indexed_address_p): New function. | |
1904 | (rs6000_legitimize_address): Use it. | |
1905 | (rs6000_legitimate_address): Likewise. | |
1906 | * config/rs6000/rs6000.md (movXX_updateX): Likewise | |
1907 | ||
59dc4898 KH |
1908 | 2009-01-28 Kazu Hirata <kazu@codesourcery.com> |
1909 | ||
1910 | PR tree-optimization/38997 | |
1911 | * tree-loop-distribution.c (generate_memset_zero): Use | |
1912 | POINTER_PLUS_EXPR for a pointer addition. | |
1913 | ||
07da44ab AK |
1914 | 2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com> |
1915 | ||
1916 | * config/s390/s390.md (bswap<mode>2): New pattern added. | |
1917 | ||
cdc15d23 WG |
1918 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
1919 | ||
1920 | * config/s390/s390.md (*tls_load_31): Added type attribute. | |
1921 | ||
d46f24b6 WG |
1922 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
1923 | ||
1924 | * config/s390/s390.md: Fix a few comments. | |
1925 | ||
729e750f WG |
1926 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
1927 | ||
1928 | * config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute. | |
1929 | (*tm<mode>_full): Fixed z10prop attribute. | |
1930 | (*tst<mode>_extimm): Fixed z10prop attribute. | |
1931 | (*tst<mode>_cconly_extimm): Fixed z10prop attribute. | |
1932 | (*tstqiCCT_cconly): Fixed z10prop attribute. | |
1933 | (*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute. | |
1934 | (*movsi_larl): Fixed z10prop attribute. | |
1935 | (*movsi_zarch): Fixed z10prop attribute. | |
1936 | (*movsi_eas): Fixed z10prop attribute. | |
1937 | (*movhi): Fixed z10prop attribute. | |
1938 | (*movqi): Fixed z10prop attribute. | |
1939 | (*movstrictqi): Fixed z10prop attribute. | |
1940 | (*mov<mode>): Fixed z10prop attribute. | |
1941 | (*movcc): Fixed z10prop attribute. | |
1942 | (*sethighpartdi_64): Fixed z10prop attribute. | |
1943 | (*zero_extendhi<mode>2_z10): Fixed z10prop attribute. | |
1944 | (*negdi2_sign_cc): Fixed z10prop attribute. | |
1945 | (*negdi2_sign): Fixed z10prop attribute. | |
1946 | (*absdi2_sign_cc): Fixed z10prop attribute. | |
1947 | (*absdi2_sign): Fixed z10prop attribute. | |
1948 | (*negabsdi2_sign_cc): Fixed z10prop attribute. | |
1949 | (*negabsdi2_sign): Fixed z10prop attribute. | |
1950 | (*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute. | |
1951 | (*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute. | |
1952 | (doloop_si64): Fixed z10prop attribute. | |
1953 | (doloop_si31): Fixed z10prop attribute. | |
1954 | (doloop_long): Fixed z10prop attribute. | |
1955 | (indirect_jump): Fixed z10prop attribute. | |
1956 | (nop): Fixed z10prop attribute. | |
1957 | (main_base_64): Fixed z10prop attribute. | |
1958 | (reload_base_64): Fixed z10prop attribute. | |
1959 | ||
c7789bfb JJ |
1960 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
1961 | ||
1962 | PR rtl-optimization/38740 | |
6b67572e UB |
1963 | * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling |
1964 | if !optimize. | |
c7789bfb JJ |
1965 | * config/mips/mips.c (mips_reorg): Likewise. |
1966 | ||
de081cfd RG |
1967 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
1968 | ||
1969 | PR tree-optimization/38926 | |
1970 | * tree-ssa-pre.c (add_to_value): Assert we add only expressions | |
1971 | with the correct value id to a value. | |
1972 | (do_regular_insertion): Use the value number of edoubleprime | |
1973 | for the value number of the expr. | |
1974 | ||
1975 | Revert | |
1976 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
bf9b2cc9 | 1977 | |
d748c406 UB |
1978 | * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting |
1979 | a PHI ask VN if it is already available. | |
1980 | * tree-ssa-sccvn.h (vn_phi_lookup): Declare. | |
1981 | * tree-ssa-sccvn.c (vn_phi_lookup): Export. | |
de081cfd | 1982 | |
a9d386a1 JJ |
1983 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
1984 | ||
1985 | PR middle-end/38934 | |
1986 | * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR | |
1987 | set to varying whenever max has TREE_OVERFLOW set, similarly | |
1988 | for GE_EXPR and GT_EXPR and TREE_OVERFLOW min. | |
1989 | ||
97a170cd RG |
1990 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
1991 | ||
1992 | PR middle-end/38908 | |
1993 | * tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly | |
1994 | uninitialized aggregate uses in call arguments. | |
1995 | ||
89ebafc6 PB |
1996 | 2009-01-28 Paolo Bonzini <bonzini@gnu.org> |
1997 | ||
1998 | PR tree-optimization/38984 | |
1999 | * tree-ssa-structalias.c (get_constraints_for_1): Do not use | |
2000 | the nothing_id variable if -fno-delete-null-pointer-checks. | |
2001 | ||
bef3c57b UB |
2002 | 2009-01-28 Uros Bizjak <ubizjak@gmail.com> |
2003 | ||
2004 | PR target/38988 | |
2005 | * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref. | |
2006 | (set_got_offset_rex64): Ditto. | |
2007 | ||
0c6390fa L |
2008 | 2009-01-27 H.J. Lu <hongjiu.lu@intel.com> |
2009 | ||
2010 | PR target/38941 | |
2011 | * doc/extend.texi: Improve local variable with asm reg. | |
2012 | ||
bee6fa6d AN |
2013 | 2009-01-27 Adam Nemet <anemet@caviumnetworks.com> |
2014 | ||
2015 | * c.opt (Wpacked-bitfield-compat): Change init value to -1. | |
2016 | * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat | |
2017 | was not supplied then set warn_packed_bitfield_compat to the | |
2018 | default value of 1. | |
2019 | * stor-layout.c (place_field): Check warn_packed_bitfield_compat | |
2020 | against 1. | |
2021 | ||
b5c3dfbb RG |
2022 | 2009-01-27 Richard Guenther <rguenther@suse.de> |
2023 | ||
2024 | PR tree-optimization/38503 | |
2025 | * cfgexpand.c (expand_gimple_basic_block): Ignore | |
2026 | GIMPLE_CHANGE_DYNAMIC_TYPE during expansion. | |
2027 | * tree-ssa-structalias.c (set_uids_in_ptset): Do not prune | |
2028 | variables that cannot have TBAA applied. | |
2029 | (compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE | |
2030 | statements. | |
2031 | ||
d748c406 | 2032 | 2009-01-27 Uros Bizjak <ubizjak@gmail.com> |
576de5cb UB |
2033 | |
2034 | PR middle-end/38969 | |
2035 | * calls.c (initialize_argument_information): Do not wrap complex | |
2036 | arguments in SAVE_EXPR. | |
2037 | ||
9112bb38 AT |
2038 | 2009-01-26 Andreas Tobler <a.tobler@schweiz.org> |
2039 | ||
2040 | * config/t-vxworks (LIBGCC2_INCLUDES): Fix typo. | |
5efb79fc | 2041 | (INSTALL_LIBGCC): Revert typo commit. |
9112bb38 | 2042 | |
4757704f RG |
2043 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
2044 | ||
2045 | PR tree-optimization/38745 | |
2046 | * tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL | |
2047 | from special handling. | |
2048 | ||
e3e6cff4 RG |
2049 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
2050 | ||
2051 | PR tree-optimization/38745 | |
2052 | * tree-ssa.c (execute_update_addresses_taken): Do not include | |
2053 | variables that cannot possibly be a register in not_reg_needs. | |
2054 | Do not clear TREE_ADDRESSABLE on vars that may not become | |
2055 | registers. | |
2056 | * tree-ssa.c (update_alias_info_1): Include those in the set | |
2057 | of addressable vars. | |
2058 | ||
dc874b53 RG |
2059 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
2060 | ||
2061 | PR middle-end/38851 | |
2062 | * Makefile.in (tree-ssa-dse.o): Add langhooks.h. | |
2063 | * tree-ssa-dse.c: Include langhooks.h | |
2064 | (execute_simple_dse): Remove stores with zero size. | |
2065 | ||
849421a3 JJ |
2066 | 2009-01-24 Jakub Jelinek <jakub@redhat.com> |
2067 | ||
2068 | PR c/38957 | |
2069 | * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way | |
2070 | as PLUS_EXPR. | |
2071 | ||
82f70421 JB |
2072 | 2009-01-24 Julian Brown <julian@codesourcery.com> |
2073 | ||
2074 | * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add | |
2075 | config/arm/linux-atomic.c. | |
2076 | * config/arm/linux-atomic.c: New. | |
2077 | ||
863412d6 EB |
2078 | 2009-01-24 Eric Botcazou <ebotcazou@adacore.com> |
2079 | ||
2080 | * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete. | |
2081 | * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise. | |
2082 | * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
2083 | ||
8c684300 L |
2084 | 2009-01-24 H.J. Lu <hongjiu.lu@intel.com> |
2085 | ||
2086 | PR c/38938 | |
93f1527a | 2087 | * c-opts.c (c_common_handle_option): Update warn_pointer_sign |
8c684300 L |
2088 | properly. |
2089 | ||
b840fb02 SP |
2090 | 2009-01-24 Sebastian Pop <sebastian.pop@amd.com> |
2091 | ||
2092 | PR tree-optimization/38953 | |
2093 | * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa. | |
2094 | (scop_adjust_phis_for_liveouts): Initialize false_i to zero. | |
2095 | (gloog): Split the exit of the scop when the scop exit is a loop exit. | |
2096 | (graphite_transform_loops): Only call cleanup_tree_cfg if gloog | |
2097 | changed the CFG. | |
2098 | ||
ecee559f PB |
2099 | 2009-01-24 Paul Brook <paul@codesourcery.com> |
2100 | ||
2101 | * config/arm/neon.md (neon_type): Move to arm.md. | |
2102 | (neon_mov<VSTRUCT>): Add neon_type attribute. | |
2103 | * config/arm/arm.md (neon_type): Move to here. | |
2104 | (conds): Add "unconditioal" and use as default for NEON insns. | |
2105 | ||
61ad0914 BE |
2106 | 2009-01-24 Ben Elliston <bje@au.ibm.com> |
2107 | ||
2108 | * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from | |
2109 | void *' warning from -Wc++-compat. | |
2110 | * Makefile.in (dominance.o-warn): Remove. | |
2111 | ||
38432148 | 2112 | 2009-01-23 Paolo Bonzini <bonzini@gnu.org> |
9bacafeb PB |
2113 | |
2114 | PR tree-optimization/38932 | |
2115 | * fold-const.c (fold_unary_ignore_overflow): New. | |
2116 | * tree.h (fold_unary_ignore_overflow): Declare. | |
2117 | * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow. | |
2118 | * tree-ssa-sccvn.c (visit_reference_op_load, | |
2119 | simplify_unary_expression): Likewise. | |
2120 | ||
2cd36c22 AN |
2121 | 2009-01-22 Adam Nemet <anemet@caviumnetworks.com> |
2122 | ||
2123 | * c-decl.c (finish_struct): Move code to set DECL_PACKED after | |
2124 | DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields | |
2125 | regardless of their type. | |
2126 | * c-common.c (handle_packed_attribute): Don't ignore packed on | |
2127 | bitfields. | |
2128 | * c.opt (Wpacked-bitfield-compat): New warning option. | |
2129 | * stor-layout.c (place_field): Warn if offset of a field changed. | |
2130 | * doc/extend.texi (packed): Mention the ABI change. | |
2131 | * doc/invoke.texi (-Wpacked-bitfield-compat): Document. | |
2132 | (Warning Options): Add it to the list. | |
2133 | ||
e4e624ab L |
2134 | 2009-01-22 H.J. Lu <hongjiu.lu@intel.com> |
2135 | ||
2136 | * c-opts.c (c_common_post_options): Fix a typo in comments. | |
2137 | ||
d0ea0759 SE |
2138 | 2009-01-22 Steve Ellcey <sje@cup.hp.com> |
2139 | ||
2140 | PR middle-end/38615 | |
2141 | * gimplify.c (gimplify_init_constructor): Fix promotion of const | |
2142 | variables to static. | |
2143 | * doc/invoke.texi (-fmerge-all-constants): Update description. | |
2144 | ||
87673f84 UB |
2145 | 2009-01-22 Uros Bizjak <ubizjak@gmail.com> |
2146 | ||
2147 | PR target/38931 | |
2148 | * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2. | |
2149 | (*movdi_1_rex64): Use type "mmx" for alternative 5. | |
2150 | ||
96339268 RE |
2151 | 2009-01-22 Richard Earnshaw <rearnsha@arm.com> |
2152 | ||
2153 | * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to | |
2154 | a word boundary. | |
2155 | (LOCAL_ALIGNMENT): Similarly. | |
2156 | ||
442dc742 | 2157 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
87673f84 | 2158 | Joseph Myers <joseph@codesourcery.com> |
442dc742 MS |
2159 | |
2160 | * config/arm/arm.c (all_architectures): Add iWMMXt2 entry. | |
2161 | * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2. | |
2162 | * config/arm/arm-tune.md: Regenerate. | |
2163 | * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and | |
2164 | -march=iwmmxt2. | |
2165 | ||
9b34732e MS |
2166 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
2167 | ||
2168 | * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI | |
2169 | version number to five. | |
2170 | ||
03c2a308 DS |
2171 | 2009-01-22 Dodji Seketeli <dodji@redhat.com> |
2172 | ||
2173 | PR c++/38930 | |
2174 | * c-decl.c: (clone_underlying_type): Revert PR c++/26693 changes. | |
2175 | * c-common.c (set_underlying_type): Likewise. | |
2176 | (is_typedef_decl ): Likewise | |
2177 | * tree.h: Likewise | |
2178 | (set_underlying_type): Likewise. | |
2179 | (is_typedef_type): Likewise. | |
2180 | ||
1240d76e VM |
2181 | 2009-01-21 Vladimir Makarov <vmakarov@redhat.com> |
2182 | ||
2183 | PR middle-end/38587 | |
2184 | * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos | |
2185 | crossing setjmps. | |
2186 | ||
b8a1087d DK |
2187 | 2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com> |
2188 | ||
2189 | PR bootstrap/37660 | |
2190 | * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro. | |
2191 | (LIBGCC_SPEC): Don't define. | |
2192 | (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC. | |
2193 | ||
435da628 UB |
2194 | 2009-01-21 Uros Bizjak <ubizjak@gmail.com> |
2195 | ||
2196 | PR rtl-optimization/38879 | |
2197 | * alias.c (base_alias_check): Unaligned access via AND address can | |
2198 | alias all surrounding object types except those with sizes equal | |
2199 | or wider than the size of unaligned access. | |
2200 | ||
d597b3ce DS |
2201 | 2009-01-21 Dodji Seketeli <dodji@redhat.com> |
2202 | ||
2203 | PR c++/26693 | |
435da628 | 2204 | * c-decl.c: (clone_underlying_type): Move this ... |
d597b3ce | 2205 | * c-common.c (set_underlying_type): ... here. |
435da628 | 2206 | Also, make sure the function properly sets TYPE_STUB_DECL() on |
d597b3ce DS |
2207 | the newly created typedef variant type. |
2208 | (is_typedef_decl ): New entry point. | |
2209 | * tree.h: Added a new member member_types_needing_access_check to | |
2210 | struct tree_decl_non_common. | |
2211 | (set_underlying_type): New entry point. | |
2212 | (is_typedef_type): Likewise. | |
2213 | ||
71a6fe66 BM |
2214 | 2009-01-21 Bingfeng Mei <bmei@broadcom.com> |
2215 | ||
2216 | * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p): | |
2217 | Check whether two instructions have memory references that | |
2218 | belong to conflicting alias sets. walk_mems_1 and walk_mems_2 | |
2219 | are helper functions for traversing. | |
2220 | * alias.h (insn_alias_sets_confilict_p): New prototypes. | |
2221 | * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p | |
2222 | not to draw dependency edge for instructions with non-conflicting | |
2223 | alias sets. | |
2224 | ||
5a248274 JM |
2225 | 2009-01-20 Joseph Myers <joseph@codesourcery.com> |
2226 | ||
2227 | PR other/38758 | |
6b67572e UB |
2228 | * longlong.h: Update copyright years. Use soft-fp license notice. |
2229 | Sync __clz_tab declaration with glibc. | |
5a248274 | 2230 | |
4b84f3de SE |
2231 | 2009-01-20 Steve Ellcey <sje@cup.hp.com> |
2232 | ||
2233 | PR target/30687 | |
2234 | * doc/extend.texi (syscall_linkage): New. | |
2235 | (version_id): Modify. | |
2236 | ||
37348bf1 | 2237 | 2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
435da628 | 2238 | Richard Guenther <rguenther@suse.de> |
37348bf1 AP |
2239 | |
2240 | PR tree-optimization/38747 | |
2241 | PR tree-optimization/38748 | |
2242 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE | |
2243 | conversion if the base address is an indirect reference and the | |
2244 | aliasing sets could cause issues. | |
2245 | ||
d0a58904 SP |
2246 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
2247 | ||
2248 | * common.opt (fgraphite, fgraphite-identity): Add comment for | |
2249 | explaining why these options are not documented. | |
2250 | ||
71e7afb2 SP |
2251 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
2252 | ||
2253 | * graphite.c (stmt_simple_for_scop_p): Also handle cases when | |
2254 | gimple_call_lhs is NULL. | |
2255 | ||
38432148 | 2256 | 2009-01-20 Paolo Bonzini <bonzini@gnu.org> |
09efeca1 PB |
2257 | |
2258 | PR target/38868 | |
2259 | * emit-rtl.c (adjust_address_1): Make sure memref is never | |
2260 | overwritten. | |
2261 | ||
cbb8dee3 BE |
2262 | 2009-01-20 Ben Elliston <bje@au.ibm.com> |
2263 | ||
2264 | * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
435da628 | 2265 | const qualifier from arg parameter. Remove unnecessary cast to char *. |
cbb8dee3 BE |
2266 | * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove |
2267 | const qualifier from arg 2. | |
2268 | ||
72c66596 IS |
2269 | 2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> |
2270 | ||
435da628 | 2271 | * config/darwin.h: Add static-libgfortran to LINK_SPEC. |
72c66596 | 2272 | |
f68211cd VM |
2273 | 2009-01-19 Vladimir Makarov <vmakarov@redhat.com> |
2274 | ||
2275 | PR c/38869 | |
2276 | * rtl.h (reinit_regs): New prototype. | |
2277 | * regclass.c: Include ira.h. | |
2278 | (reinit_regs): New. | |
2279 | * Makefile.in (regclass.o): Add ira.h. | |
2280 | * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs. | |
2281 | ||
6e4f1168 L |
2282 | 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> |
2283 | ||
2284 | PR target/38736 | |
2285 | * c-common.c (handle_aligned_attribute): Use | |
2286 | ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for | |
2287 | default alignment value. | |
2288 | ||
2289 | * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__. | |
2290 | ||
2291 | * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New. | |
2292 | * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise. | |
2293 | ||
2294 | * doc/extend.texi: Update __attribute__ ((aligned)). Document | |
2295 | __BIGGEST_ALIGNMENT__. | |
2296 | ||
2297 | * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE. | |
2298 | ||
890065bf RG |
2299 | 2009-01-18 Richard Guenther <rguenther@suse.de> |
2300 | ||
2301 | PR tree-optimization/38819 | |
2302 | * tree-flow.h (operation_could_trap_helper_p): Declare. | |
2303 | * tree-eh.c (operation_could_trap_helper_p): Export. | |
2304 | * tree-ssa-sccvn.h (vn_nary_may_trap): Declare. | |
2305 | * tree-ssa-sccvn.c (vn_nary_may_trap): New function. | |
2306 | * tree-ssa-pre.c (insert_into_preds_of_block): Check if we | |
2307 | are about to insert a possibly trapping instruction and fail | |
2308 | in this case. | |
2309 | ||
a729d731 AS |
2310 | 2009-01-18 Andreas Schwab <schwab@suse.de> |
2311 | ||
2312 | * doc/install.texi (Configuration): Remove obsolete paragraph | |
2313 | about use of --with-gnu-ld with --with-gnu-as. | |
2314 | ||
a640c13b KH |
2315 | 2009-01-18 Kazu Hirata <kazu@codesourcery.com> |
2316 | ||
2317 | * doc/extend.texi, doc/gimple.texi, doc/invoke.texi, | |
2318 | doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos. | |
2319 | Follow spelling conventions. | |
2320 | ||
dba2cc0c BE |
2321 | 2009-01-18 Ben Elliston <bje@au.ibm.com> |
2322 | ||
2323 | * bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate | |
2324 | C++ warning about implicit conversion from void * to struct | |
2325 | bitmap_head_def *. | |
2326 | (bitmap_obstack_free): Likewise for bitmap_element *. | |
bc127c63 | 2327 | * Makefile.in (bitmap.o-warn): Remove. |
dba2cc0c | 2328 | |
2207a498 DK |
2329 | 2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com> |
2330 | ||
2331 | * Makefile.in (BACKENDLIBS): Reorder to match dependencies. | |
2332 | ||
8137e465 SP |
2333 | 2009-01-17 Sebastian Pop <sebastian.pop@amd.com> |
2334 | Tobias Grosser <tobi.grosser@amd.com> | |
2335 | ||
2336 | * graphite.c (graphite_trans_scop_block): Do not block single | |
2337 | nested loops. | |
2338 | ||
5be1c58c AO |
2339 | 2009-01-16 Alexandre Oliva <aoliva@redhat.com> |
2340 | ||
2341 | * ebitmap.h (ebitmap_iter_init): Initialize all fields. | |
2342 | * ipa-struct-reorg.c (gen_struct_type): Replace known-true | |
2343 | test with assertion. | |
2344 | ||
786ce82d RG |
2345 | 2009-01-16 Richard Guenther <rguenther@suse.de> |
2346 | ||
2347 | PR tree-optimization/38835 | |
2348 | PR middle-end/36227 | |
2349 | * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT) | |
2350 | and INT + PTR -> (INT)(PTR p+ INT) folding. | |
2351 | * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR. | |
2352 | ||
c1cb09ad AN |
2353 | 2009-01-16 Adam Nemet <anemet@caviumnetworks.com> |
2354 | ||
2355 | PR target/38554 | |
2356 | * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift | |
2357 | the subreg from a lowpart subreg if it is also casting the value. | |
2358 | ||
bcab4e19 SP |
2359 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
2360 | Tobias Grosser <tobi.grosser@amd.com> | |
2361 | ||
2362 | * graphite.c (compare_prefix_loops): New. | |
2363 | (build_scop_canonical_schedules): Rewritten. | |
2364 | (graphite_transform_loops): Move build_scop_canonical_schedules | |
2365 | after build_scop_iteration_domain. | |
2366 | ||
0b040072 SP |
2367 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
2368 | Tobias Grosser <tobi.grosser@amd.com> | |
2369 | ||
2370 | * graphite.c (add_conditions_to_domain): Add the loops to | |
2371 | the dimension of the iteration domain. Do copy the domain | |
2372 | only when it exists. | |
2373 | (build_scop_conditions_1): Do not call add_conditions_to_domain. | |
2374 | (add_conditions_to_constraints): New. | |
2375 | (can_generate_code_stmt, can_generate_code): Removed. | |
2376 | (gloog): Do not call can_generate_code. | |
2377 | (graphite_transform_loops): Call add_conditions_to_constraints | |
2378 | after building the iteration domain. | |
2379 | ||
56c6a499 JJ |
2380 | 2009-01-16 Jakub Jelinek <jakub@redhat.com> |
2381 | ||
2382 | PR tree-optimization/38789 | |
2383 | * tree-ssa-threadedge.c | |
2384 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
2385 | __builtin_constant_p. | |
2386 | ||
c95b2534 | 2387 | 2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
cd3f1729 KZ |
2388 | |
2389 | * dce.c (delete_unmarked_insns): Reversed the order that insns are | |
2390 | examined before deleting them. | |
2391 | ||
c433cb14 RE |
2392 | 2009-01-16 Richard Earnshaw <rearnsha@arm.com> |
2393 | ||
2394 | * function.c (aggregate_value_p): Correctly extract the function | |
2395 | type from CALL_EXPR_FN lookup. | |
2396 | ||
c95b2534 | 2397 | 2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
27d62fa4 HS |
2398 | |
2399 | * config/picochip/picochip.c (picochip_override_options): Revert | |
2400 | CFI asm flag disable commited previously. | |
2401 | ||
c77bb78f SP |
2402 | 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> |
2403 | Tobias Grosser <tobi.grosser@amd.com> | |
2404 | Jan Sjodin <jan.sjodin@amd.com> | |
2405 | ||
2406 | * graphite.c (scan_tree_for_params): On substractions negate | |
2407 | all the coefficients of the term. | |
2408 | (clast_to_gcc_expression_red): New. Handle reduction expressions | |
2409 | of more than two operands. | |
2410 | (clast_to_gcc_expression): Call clast_to_gcc_expression_red. | |
2411 | (get_vdef_before_scop): Handle also the case of default definitions. | |
2412 | ||
574af2d6 RS |
2413 | 2009-01-15 Richard Sandiford <rdsandiford@googlemail.com> |
2414 | ||
2415 | * caller-save.c (add_used_regs_1, add_used_regs): New functions. | |
2416 | (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes. | |
2417 | Also use them when walking CALL_INSN_FUNCTION_USAGE. | |
2418 | ||
e939805b L |
2419 | 2009-01-15 H.J. Lu <hongjiu.lu@intel.com> |
2420 | Joey Ye <joey.ye@intel.com> | |
2421 | ||
2422 | PR middle-end/37843 | |
2423 | * cfgexpand.c (expand_stack_alignment): Don't update stack | |
2424 | boundary nor check incoming stack boundary here. | |
2425 | (gimple_expand_cfg): Update stack boundary and check incoming | |
2426 | stack boundary here. | |
2427 | ||
c95b2534 | 2428 | 2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
750900db | 2429 | |
435da628 | 2430 | * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments. |
750900db | 2431 | |
0196c95e JJ |
2432 | 2009-01-14 Jakub Jelinek <jakub@redhat.com> |
2433 | ||
2434 | PR rtl-optimization/38245 | |
2435 | * calls.c (expand_call): Add stack arguments to | |
2436 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
2437 | ACCUMULATE_OUTGOING_ARGS) and even for args partially passed | |
2438 | in regs and partially in memory or BLKmode arguments. | |
2439 | (emit_library_call_value_1): Add stack arguments to | |
2440 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
2441 | ACCUMULATE_OUTGOING_ARGS). | |
2442 | * dce.c: Include tm_p.h. | |
2443 | (find_call_stack_args): New function. | |
2444 | (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES | |
2445 | argument. | |
2446 | (mark_insn): Call find_call_stack_args for CALL_Ps. | |
2447 | (prescan_insns_for_dce): Walk insns backwards in bb rather than | |
2448 | forwards. Allocate and free arg_stores bitmap if needed, pass it | |
2449 | down to deletable_insn_p, don't mark stores set in arg_stores | |
2450 | bitmap, clear the bitmap at the beginning of each bb. | |
2451 | * Makefile.in (dce.o): Depend on $(TM_P_H). | |
2452 | ||
6df6bcfa MM |
2453 | 2009-01-14 Michael Meissner <gnu@the-meissners.org> |
2454 | ||
2455 | PR target/22599 | |
435da628 UB |
2456 | * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' |
2457 | to make sure the insn is a conditional test (bug 22599). Reformat a | |
2458 | few long lines. | |
6df6bcfa | 2459 | |
765ec70c SP |
2460 | 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> |
2461 | ||
2462 | PR middle-end/38431 | |
2463 | * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New. | |
2464 | (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi. | |
2465 | (gloog): Do not call cleanup_tree_cfg. | |
2466 | (graphite_transform_loops): Call cleanup_tree_cfg after all | |
2467 | scops have been code generated. | |
2468 | ||
7de2b688 BS |
2469 | 2009-01-14 Basile Starynkevitch <basile@starynkevitch.net> |
2470 | * doc/gty.texi (Invoking the garbage collector): Added new node | |
2471 | and section documenting ggc_collect. | |
2472 | ||
10bd6c5c RG |
2473 | 2009-01-14 Richard Guenther <rguenther@suse.de> |
2474 | ||
2475 | PR tree-optimization/38826 | |
2476 | PR middle-end/38477 | |
2477 | * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer | |
2478 | initialization notes only if we actually emitted a warning. | |
2479 | (intra_create_variable_infos): Add constraints for a result decl | |
2480 | that is passed by hidden reference. | |
2481 | (build_pred_graph): Mark all related variables non-direct on | |
2482 | address-taking. | |
2483 | ||
9c7c70ee NC |
2484 | 2009-01-14 Nick Clifton <nickc@redhat.com> |
2485 | ||
2486 | * ira-conflicts.c: Include addresses.h for the definition of | |
2487 | base_reg_class. | |
435da628 UB |
2488 | (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS. |
2489 | * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h. | |
9c7c70ee | 2490 | |
cf0c2a60 VM |
2491 | 2009-01-13 Vladimir Makarov <vmakarov@redhat.com> |
2492 | ||
2493 | PR target/38811 | |
2494 | * Makefile.in (ira-lives.o): Add except.h. | |
2495 | ||
2496 | * ira-lives.c: Include except.h. | |
2497 | (process_bb_node_lives): Process can_throw_internal. | |
2498 | ||
d3302fd3 JJ |
2499 | 2009-01-13 Jakub Jelinek <jakub@redhat.com> |
2500 | ||
2501 | PR rtl-optimization/38774 | |
2502 | * combine.c (simplify_set): When undoing cc_use change, don't do | |
2503 | PUT_CODE on the newly created comparison, but instead put back the | |
2504 | old comparison. | |
2505 | ||
7ab23fd0 JM |
2506 | 2009-01-13 Joseph Myers <joseph@codesourcery.com> |
2507 | ||
2508 | * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march | |
2509 | values. Remove duplicate arm8 entry. | |
2510 | ||
f9344488 SP |
2511 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
2512 | ||
2513 | PR tree-optimization/38786 | |
2514 | * graphite.c (expand_scalar_variables_ssa_name): New, outlined from | |
2515 | the SSA_NAME case of expand_scalar_variables_expr. | |
2516 | Set the type of an expression to the type of its assign statement. | |
2517 | (expand_scalar_variables_expr): Also gather the scalar computation | |
2518 | used to index the memory access. Do not pass loop_p. | |
2519 | Fix comment. Stop recursion on tcc_constant or tcc_declaration. | |
2520 | (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr | |
bef3c57b UB |
2521 | the gimple_stmt_iterator where it inserts new code. |
2522 | Do not pass loop_p. | |
f9344488 SP |
2523 | (copy_bb_and_scalar_dependences): Do not pass loop_p. |
2524 | (translate_clast): Update call to copy_bb_and_scalar_dependences. | |
2525 | ||
2d8bb84d SP |
2526 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
2527 | ||
2528 | * graphite.h (debug_value): Removed. | |
2529 | * graphite.c (debug_value): Removed. | |
2530 | ||
ff128632 RE |
2531 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
2532 | ||
435da628 UB |
2533 | * config/arm/arm.c (output_move_double): Don't synthesize thumb-2 |
2534 | ldrd/strd with two 32-bit instructions. | |
ff128632 | 2535 | |
d5a0a47b RE |
2536 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
2537 | ||
435da628 UB |
2538 | * config/arm/arm.c (struct processors): Pass for speed down into |
2539 | cost helper functions. | |
d5a0a47b RE |
2540 | (const_ok_for_op): Handle COMPARE and inequality nodes. |
2541 | (arm_rtx_costs_1): Rewrite. | |
2542 | (arm_size_rtx_costs): Update prototype. | |
2543 | (arm_rtx_costs): Pass speed down to helper functions. | |
2544 | (arm_slowmul_rtx_costs): Rework cost calculations. | |
2545 | (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise. | |
2546 | (arm_9e_rtx_costs): Likewise. | |
2547 | ||
26d5bf5b UB |
2548 | 2009-01-13 Uros Bizjak <ubizjak@gmail.com> |
2549 | ||
2550 | * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit | |
435da628 | 2551 | relocations of local symbols wider than UNITS_PER_WORD are not valid. |
26d5bf5b UB |
2552 | (alpha_legitimize_address): Do not split local symbols wider than |
2553 | UNITS_PER_WORD into HIGH/LO_SUM parts. | |
2554 | ||
5d14e3d5 DS |
2555 | 2009-01-13 Danny Smith <dannysmith@users.sourceforge.net> |
2556 | ||
2557 | PR bootstrap/38580 | |
2558 | * gcc.c (process_command): Replace call to execvp with calls | |
2559 | to pex_one and exit. | |
2560 | ||
33faafca AS |
2561 | 2009-01-03 Anatoly Sokolov <aesok@post.ru> |
2562 | ||
2563 | PR target/29141 | |
2564 | * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm. | |
2565 | * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add | |
2566 | variant for devices with 3-byte PC. | |
2567 | (__tablejump_elpm__) : New. | |
2568 | ||
634b5df5 JJ |
2569 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
2570 | ||
2571 | PR c/32041 | |
2572 | * c-parser.c (c_parser_postfix_expression): Allow `->' in | |
2573 | offsetof member-designator, handle it as `[0].'. | |
2574 | ||
2842bb86 JDA |
2575 | 2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2576 | ||
2577 | * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk | |
2578 | function when not using named sections on targets with named sections | |
2579 | if branch distance is less than 262132. | |
2580 | ||
76ee70f6 RE |
2581 | 2009-01-12 Richard Earnshaw <rearnsha@arm.com> |
2582 | ||
2583 | * combine.c (combine_instructions): Recompute | |
2584 | optimize_this_for_speed_p for each BB in the main combine loop. | |
2585 | ||
f56e675d TB |
2586 | 2009-01-12 Tomas Bily <tbily@suse.cz> |
2587 | ||
2588 | PR middlend/38385 | |
26d5bf5b UB |
2589 | * tree-loop-distribution.c (prop_phis): New function. |
2590 | (generate_builtin): Call prop_phis. | |
2591 | * testsuite/gcc.dg/tree-ssa/pr38385.c: New file. | |
f56e675d | 2592 | |
c2152239 JJ |
2593 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
2594 | ||
2595 | PR tree-optimization/38807 | |
2596 | * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at | |
2597 | gimple_visited_p unless stmt is GIMPLE_ASSIGN. | |
2598 | ||
0e510b3e AN |
2599 | 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> |
2600 | ||
2601 | * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
2602 | subreg of op0 to the original op0. | |
2603 | ||
c95b2534 | 2604 | 2009-01-11 Laurent GUERBY <laurent@guerby.net> |
10270471 LG |
2605 | |
2606 | * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc. | |
2607 | ||
53a7ff9a MS |
2608 | 2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de> |
2609 | ||
2610 | PR debug/7055 | |
2611 | * gcc/mips-tfile.c (parse_def): Fix parsing of def strings | |
2612 | starting with digits. | |
2613 | ||
b3a796bc JJ |
2614 | 2009-01-10 Jakub Jelinek <jakub@redhat.com> |
2615 | ||
2616 | PR target/38695 | |
2617 | * config/arm/arm.c (arm_is_long_call_p): Don't call | |
2618 | arm_function_in_section_p if decl isn't a FUNCTION_DECL. | |
2619 | ||
b21b850e SB |
2620 | 2009-01-09 Steven Bosscher <steven@gcc.gnu.org> |
2621 | ||
2622 | * regrename.c (regrename_optimize): Fix dumping. | |
2623 | (find_oldest_value_reg): Preserve REG_POINTER. | |
2624 | (copy_hardreg_forward_1): Likewise. | |
2625 | ||
e0e10d3a DN |
2626 | 2009-01-09 Diego Novillo <dnovillo@google.com> |
2627 | ||
bf9b2cc9 | 2628 | * gimple.h (struct gimple_statement_base) <uid>: Document |
e0e10d3a DN |
2629 | the restrictions on its use. |
2630 | (gimple_uid): Tidy. | |
2631 | (gimple_set_uid): Tidy. | |
2632 | ||
c9da2ae8 JJ |
2633 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
2634 | ||
2635 | * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add | |
2636 | zero guard even if align_bytes != 0 and count is smaller than | |
2637 | size_needed. | |
2638 | ||
38432148 | 2639 | 2009-01-09 Vladimir Makarov <vmakarov@redhat.com> |
a174c19c VM |
2640 | |
2641 | PR rtl-optimization/38495 | |
26d5bf5b | 2642 | * ira-emit.c (print_move_list, ira_debug_move_list): New functions. |
a174c19c VM |
2643 | (add_range_and_copies_from_move_list): Print all added ranges. |
2644 | Add ranges to memory optimized destination. | |
2645 | ||
260fda3d JJ |
2646 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
2647 | ||
6f6278ad JJ |
2648 | PR target/38686 |
2649 | PR target/38708 | |
2650 | * config/i386/i386.c (override_options): Reject | |
2651 | -mstringop-strategy=rep_8byte with -m32. | |
2652 | (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed | |
2653 | to 1. Do count comparison against epilogue_size_needed at compile | |
2654 | time even when count_exp was constant forced into register. For | |
2655 | size_needed don't jump to epilogue, instead just avoid aligning | |
2656 | and invoke the body algorithm. If need_zero_guard, add zero guard | |
2657 | even if count is non-zero, but smaller than size_needed + number of | |
2658 | bytes that could be stored for alignment. | |
2659 | (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed | |
2660 | to 1. If need_zero_guard, add zero guard even if count is non-zero, | |
2661 | but smaller than size_needed + number of bytes that could be stored | |
2662 | for alignment. Compare size_needed with epilogue_size_needed instead | |
2663 | of desired_align - align, don't adjust size_needed, pass | |
2664 | epilogue_size_needed to the epilogue expanders. | |
2665 | ||
260fda3d | 2666 | PR c/35742 |
26d5bf5b | 2667 | * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR. |
260fda3d | 2668 | |
67b846fa JDA |
2669 | 2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2670 | ||
2671 | * pa.c (last_address): Change to unsigned. | |
2672 | (update_total_code_bytes): Change argument to unsigned. Don't | |
2673 | check if insn addresses are set. | |
2674 | (pa_output_function_epilogue): Set last_address to UINT_MAX if insn | |
2675 | addresses are not set. | |
2676 | (pa_asm_output_mi_thunk): Handle wrap when updating last_address. | |
2677 | ||
91c82473 NC |
2678 | 2009-01-09 Nick Clifton <nickc@redhat.com> |
2679 | ||
2680 | * config/sh/symbian.c: Replace uses of DECL_INLINE with | |
2681 | DECL_DECLARED_INLINE_P. | |
2682 | ||
4017e262 JJ |
2683 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
2684 | ||
0a49e5c2 JJ |
2685 | PR middle-end/38347 |
2686 | * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of | |
2687 | GET_MODE (op0) in operand_subword_force calls. | |
2688 | ||
4017e262 JJ |
2689 | PR middle-end/38771 |
2690 | * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR, | |
2691 | fold_convert arg0 operands to TREE_TYPE (op0) first. | |
2692 | ||
7cd06356 VM |
2693 | 2009-01-08 Vladimir Makarov <vmakarov@redhat.com> |
2694 | ||
2695 | * params.def (ira-max-conflict-table-size): Decrease default value | |
2696 | to 1000. | |
2697 | ||
96867bbd JJ |
2698 | 2009-01-08 Jakub Jelinek <jakub@redhat.com> |
2699 | ||
2700 | PR tree-optimization/37031 | |
2701 | * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy | |
2702 | on parameter_set. | |
2703 | (build_access_matrix): Reserve correct size for AM_MATRIX vector, | |
2704 | allocate it using gc instead of heap, use VEC_quick_push instead of | |
2705 | VEC_safe_push. | |
2706 | * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc | |
2707 | instead of heap, use VEC_quick_push instead of VEC_safe_push. | |
2708 | * tree-data-ref.h (struct access_matrix): Change matrix to gc | |
2709 | allocated vector from heap allocated. | |
2710 | * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector. | |
2711 | * tree-loop-linear.c (linear_transform_loops): Allocate nest | |
2712 | vector only after perfect_loop_nest_depth call. | |
2713 | ||
68f61c3d SP |
2714 | 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> |
2715 | Jan Sjodin <jan.sjodin@amd.com> | |
2716 | ||
2717 | PR tree-optimization/38559 | |
2718 | * graphite.c (debug_value, copy_constraint, | |
2719 | swap_constraint_variables, scale_constraint_variable, ): New. | |
2720 | (get_lower_bound, get_upper_bound): Removed. | |
2721 | (graphite_trans_bb_strip_mine): Clean up this code that works | |
2722 | only for constant number of iterations. Fully copy upper and | |
2723 | lower bound constraints, not only the constant part of them. | |
2724 | * graphite.h (debug_value): Declared. | |
2725 | ||
82567e33 IR |
2726 | 2009-01-08 Ira Rosen <irar@il.ibm.com> |
2727 | ||
2728 | PR tree-optimization/37194 | |
2729 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
2730 | Don't add the cost of cost model guard in prologue to scalar | |
2731 | outside cost in case of known number of iterations. | |
2732 | ||
7da13f1d NF |
2733 | 2009-01-07 Nathan Froyd <froydnj@codesourcery.com> |
2734 | Alan Modra <amodra@bigpond.net.au> | |
2735 | ||
2736 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for | |
2737 | non-word-aligned REG+CONST addressing. | |
2738 | ||
c0f64575 UB |
2739 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
2740 | ||
2741 | PR target/38706 | |
2742 | * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call | |
2743 | free_after_compilation when outputting a thunk. | |
2744 | (alpha_output_mi_thunk_osf): Assert that we are processing a thunk. | |
2745 | Do not call free_after_compilation here. | |
2746 | ||
301b6a4e UB |
2747 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
2748 | ||
2749 | * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE. | |
301b6a4e UB |
2750 | (ix86_valid_target_attribute_inner_p): Ditto. |
2751 | ||
6a114766 JS |
2752 | 2009-01-07 Jan Sjodin <jan.sjodin@amd.com> |
2753 | ||
2754 | PR tree-optimization/38492 | |
2755 | PR tree-optimization/38498 | |
2756 | * tree-check.c (operator_is_linear, scev_is_linear_expression): New. | |
2757 | * tree-chrec.h (scev_is_linear_expression): Declared. | |
2758 | * graphite.c (graphite_cannot_represent_loop_niter): New. | |
2759 | (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter. | |
2760 | (graphite_loop_normal_form): Use gcc_assert. | |
2761 | (scan_tree_for_params): Use CASE_CONVERT. | |
2762 | (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New. | |
2763 | (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes. | |
2764 | Use gcc_assert. Discard scops that contain unhandled cases. | |
2765 | (build_scop_conditions): Return a boolean status for unhandled cases. | |
2766 | (strip_mine_profitable_p): Print the loop number, not its depth. | |
2767 | (is_interchange_valid): Pass the depth of the loop nest, don't | |
2768 | recompute it wrongly. | |
2769 | (graphite_trans_bb_block): Same. | |
2770 | (graphite_trans_bb_block): Print tentative of loop blocking. | |
2771 | (graphite_trans_scop_block): Do not print that the loop has been | |
2772 | blocked. | |
2773 | (graphite_transform_loops): Do not handle scops that contain condition | |
2774 | scalar phi nodes. | |
2775 | ||
65b82caa L |
2776 | 2009-01-07 H.J. Lu <hongjiu.lu@intel.com> |
2777 | ||
2778 | AVX Programming Reference (December, 2008) | |
2779 | * config/i386/avxintrin.h (_mm256_stream_si256): New. | |
2780 | (_mm256_stream_pd): Likewise. | |
2781 | (_mm256_stream_ps): Likewise. | |
2782 | ||
2783 | * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256, | |
2784 | IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256. | |
2785 | (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI. | |
2786 | (bdesc_special_args): Add __builtin_ia32_movntdq256, | |
2787 | __builtin_ia32_movntpd256 and __builtin_ia32_movntps256. | |
2788 | (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI. | |
2789 | (ix86_expand_special_args_builtin): Likewise. | |
2790 | ||
2791 | * config/i386/sse.md (AVXMODEDI): New. | |
2792 | (avx_movnt<mode>): Likewise. | |
2793 | (avx_movnt<mode>): Likewise. | |
2794 | (<sse>_movnt<mode>): Remove AVX support. | |
2795 | (sse2_movntv2di): Likewise. | |
2796 | ||
cef158f9 RG |
2797 | 2009-01-07 Richard Guenther <rguenther@suse.de> |
2798 | ||
2799 | PR middle-end/38751 | |
2800 | * fold-const.c (extract_muldiv): Remove obsolete comment. | |
2801 | (fold_plusminus_mult_expr): Undo MINUS_EXPR | |
2802 | to PLUS_EXPR canonicalization for the canonicalization. | |
2803 | ||
246cb5be GP |
2804 | 2009-01-07 Gerald Pfeifer <gerald@pfeifer.com> |
2805 | ||
2806 | * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit | |
2807 | hosted cross-compilers generating less efficient code. | |
2808 | ||
84b9b872 RS |
2809 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
2810 | ||
2811 | * function.h (rtl_data): Add a dbr_scheduled_p field. | |
2812 | * reorg.c (dbr_schedule): Set it. | |
2813 | (gate_handle_delay_slots): Check it. | |
2814 | * config/mips/mips.c (mips_base_delayed_branch): Delete. | |
2815 | (mips_reorg): Check flag_delayed_branch instead of | |
2816 | mips_base_delayed_branch. | |
2817 | (mips_override_options): Don't set mips_base_delayed_branch | |
2818 | or flag_delayed_branch. | |
2819 | ||
ace984c8 RS |
2820 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
2821 | ||
2822 | PR rtl-optimization/38426. | |
2823 | * ira.c (ira): Set current_function_is_leaf earlier. | |
2824 | ||
7ad7809b JJ |
2825 | 2009-01-06 Jakub Jelinek <jakub@redhat.com> |
2826 | ||
2827 | PR rtl-optimization/38722 | |
2828 | * combine.c (try_combine): Don't modify PATTERN (i3) and notes | |
2829 | too early, only set a flag and modify after last possible | |
2830 | undo_all point. | |
2831 | ||
c52ec948 JJ |
2832 | 2009-01-06 Janis Johnson <janis187@us.ibm.com> |
2833 | ||
2834 | PR c/34252 | |
2835 | * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN. | |
2836 | * real.c (decimal_single_format): Correct values of emin and emax. | |
2837 | (decimal_double_format): Ditto. | |
2838 | (decimal_quad_format): Ditto. | |
2839 | * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust | |
2840 | computation of DECnn_MIN and DECnn_MAX for corrected values of | |
2841 | emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of | |
2842 | __DECnn_MIN__, and adjust its computation for the corrected value | |
2843 | of emin. | |
2844 | ||
300240e1 JH |
2845 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
2846 | ||
2847 | PR target/38744 | |
435da628 | 2848 | * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE. |
300240e1 | 2849 | |
271c069e GP |
2850 | 2009-01-06 Gerald Pfeifer <gerald@pfeifer.com> |
2851 | ||
2852 | * doc/contrib.texi (Contributors): Slightly adjust the end note. | |
2853 | Add Robert Clark to the list of testers. | |
2854 | ||
64e4c301 | 2855 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 2856 | Kai Tietz <kai.tietz@onevision.com> |
64e4c301 | 2857 | |
435da628 UB |
2858 | * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers. |
2859 | * config/i386/i386.c (ix86_expand_call): Add clobbers. | |
64e4c301 | 2860 | |
7650b83e | 2861 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 2862 | Kai Tietz <kai.tietz@onevision.com> |
7650b83e | 2863 | |
435da628 UB |
2864 | * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used |
2865 | for w64 ABI. | |
2866 | * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs. | |
7650b83e JH |
2867 | (ix86_nsaved_regs): Count only general purpose regs. |
2868 | (ix86_nsaved_sseregs): New. | |
2869 | (ix86_compute_frame_layout): Update nsseregs; set preferred alignment | |
2870 | to 16 for w64; compute padding and size of sse reg save area. | |
301b6a4e UB |
2871 | (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only |
2872 | general purpose regs. | |
7650b83e JH |
2873 | (ix86_emit_save_sse_regs_using_mov): New. |
2874 | (ix86_expand_prologue): Save SSE regs if needed. | |
2875 | (ix86_emit_restore_regs_using_mov): Use only general purpose regs. | |
2876 | (ix86_emit_restore_sse_regs_using_mov): New. | |
2877 | (ix86_expand_epilogue): Save SSE regs if needed. | |
2878 | ||
9aa5c1b2 | 2879 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 2880 | Kai Tietz <kai.tietz@onevision.com> |
9aa5c1b2 | 2881 | |
435da628 UB |
2882 | * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI |
2883 | * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI | |
2884 | functions when accumulate outgoing args is off. | |
9aa5c1b2 | 2885 | |
f7556aae L |
2886 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
2887 | ||
2888 | PR bootstrap/38742 | |
2889 | * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING | |
2890 | before using pseudos_have_intersected_live_ranges_p. | |
2891 | ||
2892 | * ira-int.h (ira_assert): Always define. | |
2893 | ||
e47b7d04 L |
2894 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
2895 | ||
2896 | AVX Programming Reference (December, 2008) | |
2897 | * config/i386/avxintrin.h (_mm_permute2_pd): Removed. | |
2898 | (_mm256_permute2_pd): Likewise. | |
2899 | (_mm_permute2_ps): Likewise. | |
2900 | (_mm256_permute2_ps): Likewise. | |
2901 | * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise. | |
2902 | * config/i386/sse.md (avx_vpermil2<mode>3): Likewise. | |
2903 | ||
2904 | * config/i386/i386.c (ix86_builtins): Remove | |
2905 | IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS, | |
2906 | IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256. | |
2907 | (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT, | |
2908 | V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT | |
2909 | and V2DF_FTYPE_V2DF_V2DF_V2DI_INT. | |
2910 | (bdesc_args): Remove __builtin_ia32_vpermil2pd, | |
2911 | __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and | |
2912 | __builtin_ia32_vpermil2ps256. | |
2913 | (ix86_init_mmx_sse_builtins): Updated. | |
2914 | (ix86_expand_args_builtin): Likewise. | |
2915 | ||
44b86471 JDA |
2916 | 2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2917 | ||
e47b7d04 L |
2918 | * pa.c (output_call): Relocate non-jump insns in the delay slot of |
2919 | long absolute calls when generating PA 2.0 code. | |
44b86471 | 2920 | |
311aab06 VM |
2921 | 2009-01-05 Vladimir Makarov <vmakarov@redhat.com> |
2922 | ||
2923 | PR rtl-optimization/38583 | |
2924 | * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro. | |
2925 | ||
2926 | * params.def (ira-max-conflict-table-size): New. | |
2927 | ||
2928 | * doc/invoke.texi (ira-max-conflict-table-size): Decribe. | |
2929 | ||
2930 | * ira.h (ira_conflicts_p): New external definition. | |
2931 | ||
2932 | * ira-conflicts.c (build_conflict_bit_table): Do not build too big | |
2933 | table. Report this. Return result of building. | |
2934 | (ira_build_conflicts): Use ira_conflicts_p. Check result of | |
2935 | building conflict table. | |
2936 | ||
301b6a4e | 2937 | * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num. |
311aab06 VM |
2938 | (ira_color): Use ira_conflicts_p. |
2939 | ||
2940 | * global.c: Include ira.h. | |
2941 | (pseudo_for_reload_consideration_p, build_insn_chain): Use | |
2942 | ira_conflicts_p. | |
2943 | ||
2944 | * Makefile.in (global.o): Add ira.h. | |
2945 | ||
2946 | * ira-build.c (mark_all_loops_for_removal, | |
2947 | propagate_some_info_from_allocno): New. | |
2948 | (remove_unnecessary_allocnos): Call | |
2949 | propagate_some_info_from_allocno. | |
2950 | (remove_low_level_allocnos): New. | |
2951 | (remove_unnecessary_regions): Add parameter. Call | |
2952 | mark_all_loops_for_removal and remove_low_level_allocnos. Pass | |
2953 | parameter to remove_unnecessary_regions. | |
2954 | (ira_build): Remove all regions but root if the conflict table was | |
2955 | not built. Update conflict hard regs for allocnos crossing calls. | |
2956 | ||
2957 | * ira.c (ira_conflicts_p): New global. | |
2958 | (ira): Define and use ira_conflicts_p. | |
2959 | ||
2960 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
2961 | count_spilled_pseudo, find_reg, alter_reg, finish_spills, | |
301b6a4e | 2962 | emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p. |
311aab06 | 2963 | |
5641785f BE |
2964 | 2009-01-06 Ben Elliston <bje@au.ibm.com> |
2965 | ||
2966 | * gengtype-lex.l (YY_NO_INPUT): Define. | |
2967 | ||
e4e5261f AP |
2968 | 2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2969 | ||
2970 | PR c/34911 | |
5641785f BE |
2971 | * c-common.c (handle_vector_size_attribute): Also reject |
2972 | BOOLEAN_TYPE types. | |
e4e5261f | 2973 | |
7b10257f SP |
2974 | 2009-01-05 Sebastian Pop <sebastian.pop@amd.com> |
2975 | ||
2976 | PR tree-optimization/38492 | |
2977 | * graphite.c (rename_map_elt, debug_rename_elt, | |
301b6a4e UB |
2978 | debug_rename_map_1, debug_rename_map, new_rename_map_elt, |
2979 | rename_map_elt_info, eq_rename_map_elts, | |
2980 | get_new_name_from_old_name, bb_in_sese_p): Moved around. | |
7b10257f SP |
2981 | (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. |
2982 | (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. | |
2983 | (sese_build_livein_liveouts): New. | |
2984 | (new_sese, free_sese): New. | |
2985 | (new_scop): Call new_sese. | |
2986 | (free_scop): Call free_sese. | |
2987 | (rename_variables_from_edge, rename_phis_end_scop): Removed. | |
2988 | (register_old_new_names): Renamed register_old_and_new_names. | |
2989 | (register_scop_liveout_renames, add_loop_exit_phis, | |
2990 | insert_loop_close_phis, struct igp, | |
2991 | default_liveout_before_guard, add_guard_exit_phis, | |
2992 | insert_guard_phis, copy_renames): New. | |
2993 | (translate_clast): Call insert_loop_close_phis and insert_guard_phis. | |
2994 | (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. | |
2995 | (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. | |
2996 | (scop_adjust_phis_for_liveouts): New. | |
2997 | (gloog): Call scop_adjust_phis_for_liveouts. | |
2998 | ||
2999 | * graphite.h (struct sese): Documented. Added fields liveout, | |
301b6a4e | 3000 | num_ver and livein. |
7b10257f SP |
3001 | (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. |
3002 | (new_sese, free_sese, sese_build_livein_liveouts): Declared. | |
3003 | (struct scop): Added field liveout_renames. | |
3004 | (SCOP_LIVEOUT_RENAMES): New. | |
3005 | ||
9761fcc7 HJ |
3006 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3007 | ||
3008 | PR tree-optimization/38510 | |
3009 | * graphite.c (recompute_all_dominators): Call mark_irreducible_loops. | |
3010 | (translate_clast): Call recompute_all_dominators before | |
3011 | graphite_verify. | |
3012 | (gloog): Call recompute_all_dominators before graphite_verify. | |
3013 | ||
3014 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
c95b2534 | 3015 | Jan Sjodin <jan.sjodin@amd.com> |
9761fcc7 HJ |
3016 | |
3017 | PR tree-optimization/38500 | |
3018 | * graphite.c (create_sese_edges): Call fix_loop_structure after | |
3019 | splitting blocks. | |
3020 | ||
c95b2534 | 3021 | 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
48a01864 JS |
3022 | |
3023 | * config.gcc: Add m32r*-*-rtems*. | |
3024 | * config/m32r/rtems.h: New file. | |
3025 | ||
fc0cd180 BE |
3026 | 2009-01-05 Ben Elliston <bje@au.ibm.com> |
3027 | ||
3028 | * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. | |
3029 | (.po.pox): Likewise. | |
3030 | (po/gcc.pot): Likewise. | |
3031 | ||
3106d8e5 DM |
3032 | 2009-01-04 David S. Miller <davem@davemloft.net> |
3033 | ||
3034 | * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete. | |
3035 | (STARTING_FRAME_OFFSET): Always set to zero. | |
3036 | ||
0009b473 RS |
3037 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
3038 | ||
3039 | * tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary. | |
3040 | * tree-cfg.c (verify_gimple_assign_binary): Allow shifts of | |
3041 | fixed-point types, and vectors of the same. | |
3042 | ||
4f24c6d6 RS |
3043 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
3044 | ||
3045 | * config/mips/sync.md (*mb_barrier): Rename to... | |
3046 | (*memory_barrier): ...this. | |
3047 | ||
1df48f5c JW |
3048 | 2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com> |
3049 | ||
3050 | * doc/extend.texi (Function Attributes): Move @cindex after @item | |
eefe5da0 | 3051 | for 'artificial' and 'flatten'. Fix grammar for 'externally_visible' |
1df48f5c JW |
3052 | and put in alphabetical order. Fix 'target' name and put in order. |
3053 | * doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix | |
3054 | typos. | |
3055 | ||
1a8c13b3 UB |
3056 | 2009-01-04 Uros Bizjak <ubizjak@gmail.com> |
3057 | ||
3058 | * config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB. | |
3059 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
3060 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
3061 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
3062 | Use (match_dup 0) as input operand. | |
3063 | ||
3064 | * config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR. | |
3065 | * config/sparc/sync.md (memory_barrier): Expand as unspec instead of | |
3066 | unspec_volatile. Remove mem:BLK from insn operands. Use Pmode | |
3067 | scratch register. Remove operand 1. | |
3068 | (*stbar): Define as unspec instead of unspec_volatile. | |
3069 | Use (match_dup 0) as input operand, remove (const_int 8). | |
3070 | (*membar): Define as unspec instead of unspec_volatile. | |
3071 | Use (match_dup 0) as input operand, remove input operand 2. | |
3072 | ||
3073 | * config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW. | |
3074 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
3075 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
3076 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
3077 | Use (match_dup 0) as input operand. | |
3078 | ||
3079 | * config/ia64/sync.md (memory_barrier): Redefine as expander pattern. | |
3080 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
3081 | Set volatile flag on operand 0. | |
3082 | (*memory_barrier): New insn pattern. | |
3083 | ||
3084 | * config/rs6000/sync.md (memory_barrier): Remove mem:BLK from | |
3085 | insn operands. | |
3086 | (*memory_barrier): Use (match_dup 0) as input operand. | |
3087 | ||
3088 | * config/mips/sync.md (memory_barrier): Redefine as expander pattern. | |
3089 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
3090 | Set volatile flag on operand 0. | |
301b6a4e | 3091 | (*mb_internal): New insn pattern. |
1a8c13b3 UB |
3092 | |
3093 | * config/alpha/sync.md (*memory_barrier): Rename from *mb_internal. | |
3094 | ||
fb0703f7 SB |
3095 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
3096 | ||
3097 | PR middle-end/38586 | |
3098 | * function.c (struct temp_slot): Move to the section of the file | |
3099 | that deals with temp slots. Remove field 'address'. | |
3100 | (temp_slot_address_table): New hash table of address -> temp slot. | |
3101 | (struct temp_slot_address_entry): New struct, items for the table. | |
3102 | (temp_slot_address_compute_hash, temp_slot_address_hash, | |
3103 | temp_slot_address_eq, insert_temp_slot_address): Support functions | |
3104 | for the new table. | |
3105 | (find_temp_slot_from_address): Rewrite to use the new hash table. | |
3106 | (remove_unused_temp_slot_addresses): Remove addresses of temp | |
3107 | slots that have been made available. | |
3108 | (remove_unused_temp_slot_addresses_1): Call-back for htab_traverse, | |
3109 | worker function for remove_unused_temp_slot_addresses. | |
3110 | (assign_stack_temp_for_type): Don't clear the temp slot address list. | |
3111 | Add the temp slot address to the address -> temp slot map. | |
3112 | (update_temp_slot_address): Update via insert_temp_slot_address. | |
3113 | (free_temp_slots): Call remove_unused_temp_slot_addresses. | |
3114 | (pop_temp_slots): Likewise. | |
3115 | (init_temp_slots): Allocate the address -> temp slot map, or empty | |
3116 | the map if it is already allocated. | |
3117 | (prepare_function_start): Initialize temp slot processing. | |
3118 | ||
b5a430f3 SB |
3119 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
3120 | ||
3121 | PR middle-end/38584 | |
3122 | * cfgexpand.c (estimate_stack_frame_size): Simplify the estimate: | |
3123 | Calculate the size of all stack vars assuming no packing of stack | |
3124 | vars will happen, replacing a quadratic algorithm with a linear one. | |
3125 | ||
5d560619 JJ |
3126 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
3127 | ||
3128 | PR target/38707 | |
3129 | * expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn | |
3130 | can't be used. | |
3131 | ||
953a7caa DN |
3132 | 2009-01-03 Diego Novillo <dnovillo@google.com> |
3133 | ||
3134 | * doc/contrib.texi: Update contributions. | |
3135 | ||
5f26a230 JJ |
3136 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
3137 | ||
493aa551 JJ |
3138 | PR c++/38705 |
3139 | * builtins.c (fold_builtin_memory_op): Give up if either operand | |
3140 | is volatile. Set srctype or desttype to non-qualified version | |
3141 | of the other type. | |
3142 | ||
5f26a230 JJ |
3143 | PR c/38700 |
3144 | * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs | |
3145 | and FUNCTION_DECLs. | |
3146 | ||
c95b2534 | 3147 | 2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
fafe34f9 KZ |
3148 | |
3149 | PR rtl-optimization/35805 | |
3150 | * df-problems.c (df_lr_finalize): Add recursive call to resolve lr | |
3151 | problem if fast dce is able to remove any instructions. | |
3152 | * dce.c (dce_process_block): Fix dump message. | |
3153 | ||
0b355794 MM |
3154 | 2009-01-02 Mark Mitchell <mark@codesourcery.com> |
3155 | ||
3156 | PR 33649 | |
3157 | * tree-ssa-pre.c (compute_antic): Correct loop bounds. | |
3158 | ||
0cf0d02b JJ |
3159 | 2009-01-02 Jakub Jelinek <jakub@redhat.com> |
3160 | ||
3161 | PR middle-end/38690 | |
3162 | * tree-flow.h (op_code_prio, op_prio): New prototypes. | |
3163 | * tree-pretty-print.c (op_code_prio): New function. | |
3164 | (op_prio): No longer static. Use op_code_prio. | |
3165 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs): | |
3166 | Use op_prio and op_code_prio to determine if () should be | |
3167 | printed around operand(s) or not. | |
3168 | ||
3169 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs, | |
3170 | dump_gimple_call, dump_gimple_switch, dump_gimple_cond, | |
3171 | dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi, | |
3172 | dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use | |
3173 | pp_character instead of pp_string for single letter printing. | |
3174 | ||
e3606f3b RS |
3175 | 2009-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
3176 | ||
3177 | * doc/extend.texi: Fix '#pragma GCC option' typo. | |
3178 | ||
c95b2534 | 3179 | 2009-01-02 Richard Guenther <rguenther@suse.de> |
00f39bd5 | 3180 | |
a5f061dc RG |
3181 | * doc/install.texi (--enable-checking): Mention different |
3182 | default for stage1. | |
3183 | (--enable-stage1-checking): Document. | |
00f39bd5 | 3184 | |
26de0bcb AP |
3185 | 2009-01-01 Andrew Pinski <pinskia@gmail.com> |
3186 | ||
3187 | PR middle-end/30142 | |
3188 | * tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR | |
3189 | case to be an error. | |
3190 | ||
7a7d8fab BE |
3191 | 2009-01-02 Ben Elliston <bje@au.ibm.com> |
3192 | ||
3193 | * config/fp-bit.h (pack_d): Constify argument. | |
3194 | * config/fp-bit.c (makenan): Constify return type. Remove casts. | |
3195 | (isnan): Constify argument. | |
3196 | (isinf): Likewise. | |
3197 | (iszero): Likewise. | |
3198 | (pack_d): Likewise. | |
3199 | (_fpadd_parts): Constify return type. | |
3200 | (_fpmul_parts): Likewise. | |
3201 | (_fpdiv_parts): Likewise. | |
3202 | ||
b295aee2 JJ |
3203 | 2009-01-01 Jakub Jelinek <jakub@redhat.com> |
3204 | ||
3205 | PR c/36489 | |
3206 | * c-typeck.c (add_pending_init): Add IMPLICIT argument. Only | |
3207 | warn about overwriting initializer with side-effects or | |
3208 | -Woverride-init if !IMPLICIT. | |
3209 | (output_init_element): Likewise. Pass IMPLICIT down to | |
3210 | add_pending_init. | |
3211 | (process_init_element): Add IMPLICIT argument. Pass it down | |
3212 | to output_init_element. | |
3213 | (push_init_element, pop_init_level, set_designator): Adjust | |
3214 | process_init_element callers. | |
3215 | (set_nonincremental_init, set_nonincremental_init_from_string): | |
3216 | Adjust add_pending_init callers. | |
3217 | (output_pending_init_elements): Adjust output_init_element callers. | |
3218 | * c-tree.h (process_init_element): Adjust prototype. | |
3219 | * c-parser.c (c_parser_initelt, c_parser_initval): Adjust | |
3220 | process_init_element callers. |