1 2010-12-31 Gerald Pfeifer <gerald@pfeifer.com>
3 * doc/install.texi (powerpc-*-darwin*): Update reference to
6 2010-12-31 Ken Werner <ken.werner@de.ibm.com>
8 * config/arm/sync.md (sync_clobber, sync_t2_reqd): New code attribute.
9 (arm_sync_old_<sync_optab>si, arm_sync_old_<sync_optab><mode>): Use
10 the sync_clobber and sync_t2_reqd code attributes.
11 * config/arm/arm.c (arm_output_sync_loop): Reverse the operation if
12 the t2 argument is NULL.
14 2010-12-31 Gerald Pfeifer <gerald@pfeifer.com>
16 * doc/sourcebuild.texi (Top Level): Adjust link to libgo.
18 2010-12-31 Gerald Pfeifer <gerald@pfeifer.com>
20 * doc/install.texi (Specific): Remove reference to interix.com.
22 2010-12-31 Paul Koning <ni1d@arrl.net>
24 * config/pdp11/pdp11.h (PRINT_OPERAND): Delete.
25 * config/pdp11/pdp11.c (TARGET_PRINT_OPERAND,
26 TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define
27 (pdp11_asm_print_operand, pdp11_asm_print_operand_punct_valid_p):
29 * config/pdp11/pdp11.md (tablejump): Fix generated assembly.
31 2010-12-31 Joern Rennecke <amylaar@spamcop.net>
34 * config/rtems.h (NO_IMPLICIT_EXTERN_C): Undef before defining.
37 * config/mips/r3900.h: Update Copyright years.
38 (MIPS_CPU_STRING_DEFAULT): Undef before defining.
39 (MULTILIB_DEFAULTS, MIPS_ABI_DEFAULT, SUBTARGET_CC1_SPEC): Likewise.
42 * config/pdp11/pdp11.c (pdp11_asm_print_operand_punct_valid_p): Change
43 type to match target.def .
46 * config/rs6000/rs6000.c (rs6000_elf_asm_out_constructor): Add
47 ATTRIBUTE_UNUSED to declaration.
48 (rs6000_elf_asm_out_destructor): Likewise.
51 * config/mn10300/linux.h (PRINT_OPERAND): Update for name changes
52 to mn10300_print_operand / mn10300_print_operand_address.
54 2010-12-30 Mingjie Xing <mingjie.xing@gmail.com>
56 * config/mips/mips.h (SHIFT_COUNT_TRUNCATED): Change
57 TARGET_LOONGSON_2EF to TARGET_LOONGSON_VECTORS.
58 * config/mips/mips.c (mips_shift_truncation_mask): Likewise.
60 2010-12-30 Joseph Myers <joseph@codesourcery.com>
62 * config/openbsd.opt: New.
63 * config.gcc (alpha*-*-openbsd*,
64 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123],
65 i[34567]86-*-openbsd*, m68k*-*-openbsd*, mips*-*-openbsd*,
66 sparc64-*-openbsd*, vax-*-openbsd*): Use openbsd.opt.
68 2010-12-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
70 * config/pa/pa.md: Add ",*" condition to 64-bit add/subtract boolean
73 2010-12-30 Eric Botcazou <ebotcazou@adacore.com>
76 * config/sparc/sparc.c (sparc_file_end): Call resolve_unique_section
77 on the GOT helper if USE_HIDDEN_LINKONCE.
79 2010-12-30 Joseph Myers <joseph@codesourcery.com>
82 * c-decl.c (detect_field_duplicates): Ensure hash is used for
83 finding duplicates when first field is anonymous.
85 2010-12-30 Nathan Froyd <froydnj@codesourcery.com>
88 * reload1.c (choose_reload_regs): Don't look for equivalences for
89 output reloads of constant loads.
91 2010-12-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
93 * emit-rtl.c (set_mem_attributes_minus_bitpos): Explicitly derive
94 default values from MEM mode if no memory attributes are present.
95 Do not use mode alignment, even on STRICT_ALIGNMENT targets, when
96 called with an expression (not a type).
98 2010-12-30 H.J. Lu <hongjiu.lu@intel.com>
100 * config/i386/i386.c (upper_128bits_state): Remove comments.
101 (block_info_def): Add unchanged.
102 (move_or_delete_vzeroupper_2): Short circuit if upper 128bits
103 are unchanged in the block.
105 2010-12-30 H.J. Lu <hongjiu.lu@intel.com>
108 * config/i386/i386.c (block_info_def): Remove referenced, count
110 (move_or_delete_vzeroupper_2): Updated.
111 (move_or_delete_vzeroupper_1): Rewritten to avoid recursive call.
112 (rescan_move_or_delete_vzeroupper): Removed.
113 (move_or_delete_vzeroupper): Repeat processing all basic blocks
114 until no basic block state is changed to used at exit.
116 2010-12-30 Paul Koning <ni1d@arrl.net>
118 * config/pdp11/pdp11.md (movmemhi, movmemhi1): Correct
120 * config/pdp11/pdp11.c (output_block_move): Rewrite.
122 2010-12-30 Jakub Jelinek <jakub@redhat.com>
124 PR tree-optimization/47060
125 * tree-parloops.c (reduction_phi): Return NULL if PHI is NULL.
127 2010-12-29 Paul Koning <ni1d@arrl.net>
129 * config/pdp11/pdp11-protos.h (pdp11_asm_output_var): Declare.
130 * config/pdp11/pdp11.c (pdp11_asm_output_var): New function.
131 * config/pdp11/pdp11.h (ASM_OUTPUT_ALIGNED_COMMON,
132 ASM_OUTPUT_ALIGNED_LOCAL): New macros.
133 (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Delete.
135 2010-12-30 Joern Rennecke <amylaar@spamcop.net>
138 * config/ia64/ia64.c: Include "dwarf2out.h" .
141 * config/alpha/vms.h (MALLOC_ALIGNMENT): Don't undef / define.
142 (MALLOC_ABI_ALIGNMENT): Undef / define.
145 * vmsdbgout.c (vmsdbgout_init): Rename main_input_filename to filename.
146 (vmsdbgout_finish): Likewise.
149 * config/i386/lynx.h (DBX_REGISTER_NUMBER): Add cast to avoid
150 mixing signed and unsigned types in conditional expression.
152 2010-12-29 Jakub Jelinek <jakub@redhat.com>
154 PR tree-optimization/47074
155 * gimple-fold.c (gimplify_and_update_call_from_tree): Call
156 pop_gimplify_context if returning early.
158 2010-12-28 Sebastian Pop <sebastian.pop@amd.com>
160 * Makefile.in (graphite.o): Depends on DIAGNOSTIC_CORE_H.
161 (graphite-clast-to-gimple.o): Same.
162 (graphite-poly.o): Same.
163 * graphite-clast-to-gimple.c: Include diagnostic-core.h.
164 * graphite-poly.c: Same.
167 2010-12-28 Richard Guenther <rguenther@suse.de>
170 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Update
171 SSA before removing dead stmts.
173 2010-12-28 H.J. Lu <hongjiu.lu@intel.com>
174 Uros Bizjak <ubizjak@gmail.com>
176 * config/i386/i386-builtin-types.def (PUSHORT): New.
177 (INT_FTYPE_PUSHORT): Likewise.
178 (INT_FTYPE_PUNSIGNED): Likewise.
179 (INT_FTYPE_PULONGLONG): Likewise.
180 Remove "DEF_FUNCTION_TYPE (UINT16)".
182 * config/i386/i386.c (ix86_builtins): Remove
183 IX86_BUILTIN_RDRAND16, IX86_BUILTIN_RDRAND32 and
184 IX86_BUILTIN_RDRAND64. Add IX86_BUILTIN_RDRAND16_STEP,
185 IX86_BUILTIN_RDRAND32_STEP and IX86_BUILTIN_RDRAND64_STEP.
186 (bdesc_special_args): Remove IX86_BUILTIN_RDRAND16,
187 IX86_BUILTIN_RDRAND32 and IX86_BUILTIN_RDRAND64.
188 (ix86_init_mmx_sse_builtins): Handle IX86_BUILTIN_RDRAND16_STEP,
189 IX86_BUILTIN_RDRAND32_STEP and IX86_BUILTIN_RDRAND64_STEP.
190 (ix86_expand_builtin): Likewise.
191 (ix86_expand_special_args_builtin): Remove UINT16_FTYPE_VOID.
193 * config/i386/i386.md (UNSPEC_RDRAND): New.
194 (UNSPECV_RDRAND): Removed.
195 (rdrand<mode>): Likewise.
196 (rdrand<mode>_1): Also set FLAGS_REG. Replace UNSPECV_RDRAND
199 * config/i386/immintrin.h (_rdrand_u16): Removed.
200 (_rdrand_u32): Likewise.
201 (_rdrand_u64): Likewise.
202 (_rdrand16_step): New.
203 (_rdrand32_step): Likewise.
204 (_rdrand64_step): Likewise.
206 * doc/extend.texi (__builtin_ia32_rdrand16): Removed.
207 (__builtin_ia32_rdrand32): Likewise.
208 (__builtin_ia32_rdrand64): Likewise.
209 (__builtin_ia32_rdrand16_step): New.
210 (__builtin_ia32_rdrand32_step): Likewise.
211 (__builtin_ia32_rdrand64_step): Likewise.
213 2010-12-28 Sebastian Pop <sebastian.pop@amd.com>
215 * Makefile.in (graphite.o): Add dependence on DIAGNOSTIC_H.
216 * graphite.c: Include diagnostic.h.
218 2010-12-28 Sebastian Pop <sebastian.pop@amd.com>
220 * Makefile.in (TREE_VECTORIZER_H): Removed duplicate definition.
221 (tree-browser.o): Update dependences.
223 (tree-chrec.o): Same.
224 (tree-scalar-evolution.o): Same.
225 (tree-data-ref.o): Same.
228 (graphite-blocking.o): Same.
229 (graphite-clast-to-gimple.o): Same.
230 (graphite-cloog-util.o): Same.
231 (graphite-dependences.o): Same.
232 (graphite-flattening.o): Same.
233 (graphite-interchange.o): Same.
234 (graphite-poly.o): Same.
235 (graphite-ppl.o): Same.
236 (graphite-scop-detection.o): Same.
237 (graphite-sese-to-poly.o): Same.
238 (tree-loop-linear.o): Same.
239 (tree-loop-distribution.o): Same.
240 (tree-parloops.o): Same.
241 (lambda-mat.o): Same.
242 (lambda-trans.o): Same.
243 (lambda-code.o): Same.
244 * tree-browser.o: Do not include unnecessary .h files.
246 * tree-chrec.o: Same.
247 * tree-scalar-evolution.o: Same.
248 * tree-data-ref.o: Same.
251 * graphite-blocking.o: Same.
252 * graphite-clast-to-gimple.o: Same.
253 * graphite-cloog-util.o: Same.
254 * graphite-dependences.o: Same.
255 * graphite-flattening.o: Same.
256 * graphite-interchange.o: Same.
257 * graphite-poly.o: Same.
258 * graphite-ppl.o: Same.
259 * graphite-scop-detection.o: Same.
260 * graphite-sese-to-poly.o: Same.
261 * tree-loop-linear.o: Same.
262 * tree-loop-distribution.o: Same.
263 * tree-parloops.o: Same.
264 * lambda-mat.o: Same.
265 * lambda-trans.o: Same.
266 * lambda-code.o: Same.
267 * graphite.h: Removed.
269 2010-12-28 Paul Koning <ni1d@arrl.net>
271 * config/pdp11/pdp11.md: Correct length attribute for float
274 2010-12-28 Jie Zhang <jie@codesourcery.com>
276 * builtins.c (SLOW_UNALIGNED_ACCESS): Remove.
278 2010-12-27 Joseph Myers <joseph@codesourcery.com>
280 * config/freebsd.opt (assert=, defsym=, profile, pthread,
281 rpath-link=, rpath=, soname=): New Driver options.
283 2010-12-26 Martin Jambor <mjambor@suse.cz>
285 * tree.c (get_binfo_at_offset): Use BINFO_TYPE instead of TREE_TYPE,
286 compare TYPE_MAIN_VARIANTs of types.
288 2010-12-26 Andreas Schwab <schwab@linux-m68k.org>
290 * config/m68k/t-linux (M68K_MLIB_CPU): Only include 680x0 CPUs.
292 2010-12-24 Alexander Monakov <amonakov@ispras.ru>
294 PR rtl-optimization/47036
295 * sel-sched-ir.c (fallthru_bb_of_jump): Remove special support for
297 * sel-sched.c (moveup_expr): Ditto.
299 2010-12-23 Sebastian Pop <sebastian.pop@amd.com>
300 Richard Guenther <rguenther@suse.de>
302 PR tree-optimization/46758
303 * graphite-sese-to-poly.c (scan_tree_for_params_right_scev): Use
304 tree_int_to_gmp instead of int_cst_value.
305 (scan_tree_for_params_int): Same.
306 (scan_tree_for_params): Same.
307 (pdr_add_data_dimensions): Use ppl_set_inhomogeneous_tree.
309 2010-12-23 Sebastian Pop <sebastian.pop@amd.com>
311 PR tree-optimization/47002
312 * tree-data-ref.c (compute_data_dependences_for_loop): Pass in a
313 pointer to the loop_nest.
314 (analyze_all_data_dependences): Initialize and free the loop_nest.
315 (free_dependence_relations): Do not free loop_nest.
316 (build_rdg): Pass in the loop_nest, datarefs, and dependence_relations.
317 (free_rdg): Also free the data on edges.
318 * tree-data-ref.h (build_rdg): Update declaration.
319 (compute_data_dependences_for_loop): Same.
320 * tree-if-conv.c (if_convertible_loop_p_1): Pass in the loop_nest.
321 (if_convertible_loop_p): Allocate and free loop_nest.
322 * tree-loop-distribution.c (rdg_flag_loop_exits): Free conds.
323 (free_rdg_components): VEC_free components.
324 (distribute_loop): Update call to build_rdg. Allocate and free
325 loop_nest, datarefs, and dependence_relations.
326 * tree-loop-linear.c (linear_transform_loops): Allocate and free
328 * tree-parloops.c (loop_parallel_p): Same.
329 * tree-predcom.c (tree_predictive_commoning_loop): Same.
330 * tree-vect-data-refs.c (vect_analyze_data_refs): Pass to
331 compute_data_dependences_for_loop a pointer to LOOP_VINFO_LOOP_NEST.
332 * tree-vect-loop.c (new_loop_vec_info): Initialize LOOP_VINFO_LOOP_NEST.
333 (destroy_loop_vec_info): Free LOOP_VINFO_MAY_ALIAS_DDRS and
334 LOOP_VINFO_LOOP_NEST.
335 * tree-vect-slp.c (destroy_bb_vec_info): Call free_data_refs and
336 free_dependence_relations.
337 * tree-vectorizer.h (struct _loop_vec_info): Add a field loop_nest.
338 (LOOP_VINFO_LOOP_NEST): New.
340 2010-12-23 Martin Jambor <mjambor@suse.cz>
342 * ipa.c (cgraph_remove_unreachable_nodes): Update former_clone_of even
345 2010-12-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
347 * configure.ac (gcc_cv_ld_eh_frame_hdr): Only check GNU ld for
348 --eh-frame-hdr. Check for working Sun ld version.
349 (HAVE_LD_EH_FRAME_HDR): Adapt comment.
350 (glibc_header_dir): Set only once. Rename to ...
351 (target_header_dir): ... this. Adapt users.
352 (gcc_cv_target_dl_iterate_frame_hdr): Check on *-*-solaris2*.
353 (TARGET_DL_ITERATE_PHDR): Define if present.
354 * configure: Regenerate.
355 * config.in: Likewise.
356 * config/t-sol2 (LIB2ADDEH, LIB2ADDEHDEP): Define.
357 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for recent Solaris 11
358 with linker support and dl_iterate_phdr.
359 * unwind-dw2-fde-glibc.c (USE_PT_GNU_EH_FRAME): Likewise.
360 (_Unwind_IteratePhdrCallback) [PT_SUNW_UNWIND]: Also accept
361 PT_SUNW_UNWIND .eh_frame_hdr sections.
362 [CRT_GET_RFIB_DATA && __i386__ && __sun__ && __svr4__]: Add
363 load_base to data->dbase.
364 [CRT_GET_RFIB_DATA && __x86_64__ && __sun__ && __svr4__]: Handle
365 64-bit Solaris 10+/x86.
366 * config/sol2-gld.h [TARGET_DL_ITERATE_PHDR && HAVE_LD_EH_FRAME_HDR]
367 (LINK_EH_SPEC): Define.
369 2010-12-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
371 * doc/extend.texi (Function Attributes, Volatiles): Fix typos.
372 * doc/install.texi (Prerequisites, Specific): Likewise.
373 * doc/invoke.texi (C Dialect Options, Debugging Options)
374 (Optimize Options, MicroBlaze Options)
375 (RS/6000 and PowerPC Options, RX Options, Code Gen Options): Likewise.
376 * doc/objc.texi (Method signatures)
377 (Fast enumeration protocol): Likewise.
378 * doc/tm.texi.in (Run-time Target, Register Arguments)
379 (Scheduling, Macros for Initialization, Misc): Likewise.
380 * doc/tm.texi: Renerate.
382 2010-12-23 Nicola Pero <nicola.pero@meta-innovation.com>
384 * doc/objc.texi (Modern GNU Objective-C runtime API): Mention that
385 reference documentation for functions in the API is in the header
387 (Messaging with the GNU Objective-C runtime, Dynamically
388 registering methods, Forwarding hook): New sections.
390 2010-12-22 Sebastian Pop <sebastian.pop@amd.com>
392 PR tree-optimization/47019
393 * sese.h (scev_analyzable_p): Parameters of a SCoP are SCEV analyzable.
395 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
397 * c-aux-info.c (gen_formal_list_for_type): Use prototype_p.
398 * c-decl.c (diagnose_arglist_conflict): Likewise.
399 (diagnose_mismatched_decls, merge_decls): Likewise.
400 (c_builtin_function, c_builtin_function_ext_scope): Likewise.
401 (start_decl, start_function): Likewise.
402 * c-tree.h (C_DECL_ISNT_PROTOTYPED): Likewise.
403 * config/ia64/ia64.h (INIT_CUMULATIVE_ARGS): Likewise.
404 * config/mep/mep.c (mep_validate_interrupt): Likewise.
405 * config/pa/pa.h (INIT_CUMULATIVE_ARGS): Likewise.
406 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
407 * config/sh/sh.c (sh_init_cumulative_args): Likewise.
408 * config/sparc/sparc.c (init_cumulative_args): Likewise.
409 * dwarf2out.c (add_prototyped_attribute): Likewise.
410 (gen_subprogram_die): Likewise.
411 * ipa-type-escape.c (check_function_parameter_and_return_types):
413 (check_call): Likewise.
414 * tree-ssa.c (useless_type_conversion_p): Likewise.
416 2010-12-22 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
418 * config/spu/spu.md ("mov<mode>"): Use nonimmediate_operand
419 predicate for destination operand.
420 * config/spu/spu.c (spu_expand_mov): If move destination is an
421 invalid subreg, perform move in the subreg's inner mode instead.
423 2010-12-22 Martin Jambor <mjambor@suse.cz>
425 PR tree-optimization/45934
426 PR tree-optimization/46302
427 PR tree-optimization/46987
428 * gimple-fold.c (get_base_binfo_for_type): Removed.
429 (gimple_get_relevant_ref_binfo): Likewise.
430 (gimple_fold_obj_type_ref_call): Dumb down to 4.5 functionality,
431 removed parameter inplace, updated the caller.
432 * gimple.h (gimple_get_relevant_ref_binfo): Remove declaration.
433 * ipa-cp.c (ipcp_propagate_types): Do not derive types from constants.
434 (ipcp_discover_new_direct_edges): Do not do devirtualization based on
436 * ipa-prop.c (compute_known_type_jump_func): Use
437 get_ref_base_and_extent and get_binfo_at_offset instead of
438 gimple_get_relevant_ref_binfo.
439 (compute_known_type_jump_func): Likewise.
440 (update_jump_functions_after_inlining): Do not derive types from
442 (try_make_edge_direct_virtual_call): Likewise.
443 * tree.c (get_binfo_at_offset): Get type from non-artificial fields.
445 2010-12-22 Joseph Myers <joseph@codesourcery.com>
447 * config/svr4.h: Remove.
448 * system.h (USING_SVR4_H, SVR4_ASM_SPEC): Poison.
449 * config.gcc, config/bfin/bfin.h, config/cris/cris.h,
450 config/fr30/fr30.h, config/frv/frv.h, config/i386/openbsdelf.h,
451 config/i386/vx-common.h, config/ia64/elf.h, config/ia64/ia64.h,
452 config/ia64/sysv4.h, config/iq2000/iq2000.h, config/m68k/linux.h,
453 config/m68k/m68kelf.h, config/mips/mips.h, config/mips/vxworks.h,
454 config/moxie/moxie.h, config/netbsd-aout.h, config/openbsd.h,
455 config/rs6000/sysv4.h, config/sh/elf.h, config/sh/sh.h,
456 config/sol2.h, config/sparc/sysv4.h, config/stormy16/stormy16.h,
457 config/v850/v850.h, config/vxworks.h: Remove or update comments
460 2010-12-22 Andrey Belevantsev <abel@ispras.ru>
462 PR rtl-optimization/45352
463 PR rtl-optimization/46521
464 PR rtl-optimization/46522
465 * sel-sched.c (reset_sched_cycles_in_current_ebb): Recheck the
466 DFA state on the last iteration of the advancing loop.
467 (sel_sched_region_1): Propagate the rescheduling bit to the next
468 block also for empty blocks.
470 2010-12-22 Alexandre Oliva <aoliva@redhat.com>
473 * function.c (assign_parms_augmented_arg_list): Name and mark
474 DECL of result address as NAMELESS rather than IGNORED.
475 (assign_parms): Set DECL_VALUE_EXPR for indirect result.
476 * tree.h (tree_decl_common::decl_flag_2): Document RESULT_DECL.
477 (DECL_HAS_VALUE_EXPR_P): Accept RESULT_DECL.
478 * dwarf2out.c (loc_list_from_tree) <RESULT_DECL>: Use
480 * dbxout.c (dbxout_expand_expr) <RESULT_DECL>: Likewise.
481 * var-tracking.c (vt_add_function_parameter): New, split out of...
482 (vt_add_function_parameters): ... this. Handle incoming
483 pointer to hold result.
485 2010-12-22 Jie Zhang <jie@codesourcery.com>
487 * config/arm/arm.c (output_move_double): Update the comment
488 above the function to reflect the current implementation.
490 2010-12-21 Steven Bosscher <steven@gcc.gnu.org>
492 De-hookize profile infrastructure.
493 * value-prof.c (value_prof_hooks): Remove.
494 (struct value_prof_hooks): Remove.
495 (gimple_value_prof_hooks): Remove.
496 (gimple_register_value_prof_hooks): Remove.
497 (find_values_to_profile): Remove.
498 (value_profile_transformations): Remove.
499 (gimple_value_profile_transformations): No longer static.
500 (gimple_find_values_to_profile): Likewise.
501 * value-prof.h (gimple_register_value_prof_hooks): Remove prototype.
502 (find_values_to_profile): Likewise.
503 (value_profile_transformations): Likewise.
504 (tree_register_profile_hooks): Likewise.
505 (struct profile_hooks): Remove.
506 (tree_profile_hooks): Remove.
507 (gimple_find_values_to_profile): New protoype.
508 (gimple_value_profile_transformations): Likewise.
509 (gimple_init_edge_profiler): Likewise.
510 (gimple_gen_edge_profiler): Likewise.
511 (gimple_gen_interval_profiler): Likewise.
512 (gimple_gen_pow2_profiler): Likewise.
513 (gimple_gen_one_value_profiler): Likewise.
514 (gimple_gen_ic_profiler): Likewise.
515 (gimple_gen_ic_func_profiler): Likewise.
516 (gimple_gen_const_delta_profiler): Likewise.
517 (gimple_gen_average_profiler): Likewise.
518 (gimple_gen_ior_profiler): Likewise.
519 * profile.c (profile_hooks): Remove.
520 (instrument_edges): Call profiling functions directly instead
521 of through removed profile_hooks.
522 (instrument_values): Likewise.
523 (branch_prob): Call gimple_find_values_to_profile instead of
524 removed find_values_to_profile.
525 Call gimple_init_edge_profiler instead of removed hook.
526 (tree_register_profile_hooks): Remove.
527 * tree-profile.c (tree_init_ic_make_global_vars): Rename to
528 init_ic_make_global_vars.
529 (tree_init_edge_profiler): Rename to gimple_init_edge_profiler
530 and no longer static.
531 (tree_gen_edge_profiler, tree_gen_interval_profiler,
532 tree_gen_pow2_profiler, tree_gen_one_value_profiler,
533 tree_gen_ic_profiler, tree_gen_ic_func_profiler,
534 tree_gen_const_delta_profiler, tree_gen_average_profiler,
535 tree_gen_ior_profiler): Similarly renamed and no longer static.
536 (tree_profiling): Do not initialize tree profiling hooks.
537 (tree_profile_hooks): Remove.
539 2010-12-21 Jakub Jelinek <jakub@redhat.com>
542 * config/i386/sse.md (sse2_loadlpd, sse2_movsd): Fix shufpd source
545 2010-12-21 Ira Rosen <irar@il.ibm.com>
547 PR tree-optimization/47001
548 * tree-vect-slp.c (vect_supported_load_permutation_p): Check that
549 the loads in reduction are different and there are no gaps between
552 2010-12-21 Steven Bosscher <steven@gcc.gnu.org>
555 * tree-ssa-phiprop.c (propagate_with_phi): Remove statement
556 completely from the function, including EH traces.
558 2010-12-21 Steven Bosscher <steven@gcc.gnu.org>
560 PR rtl-optimization/46755
561 * ira.c (ira): If some dead edges were removed, find and delete
562 any blocks that might have become unreachable.
564 2010-12-21 Jakub Jelinek <jakub@redhat.com>
566 PR rtl-optimization/47008
567 * postreload.c (reload_combine_note_store): Also handle
568 PRE_MODIFY and POST_MODIFY.
570 2010-12-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
572 * config/arm/arm.c (require_pic_register): Set INSN_LOCATOR for all
573 instructions injected into the prologue to prologue_locator.
575 2010-12-21 Jan Hubicka <jh@suse.cz>
578 * tree-inline.c (estimate_operator_cost): Handle VIEW_CONVERT_EXPR.
580 2010-12-21 Jie Zhang <jie@codesourcery.com>
582 * config/arm/arm-ldmstm.ml: Fix a typo in comment.
584 2010-12-21 Jakub Jelinek <jakub@redhat.com>
587 * expr.c (store_expr): Ignore alt_rtl if equal to target,
588 but has side-effects.
590 2010-12-21 Anatoly Sokolov <aesok@post.ru>
592 * config/sh/sh.h (PREFERRED_RELOAD_CLASS): Remove.
593 * config/sh/sh-protos.h (secondary_reload_info, sh_secondary_reload):
594 Remove forward declaration.
595 * config/sh/sh.c (sh_preferred_reload_class): New function.
596 (sh_secondary_reload): Make static.
597 (TARGET_PREFERRED_RELOAD_CLASS): Define.
599 2010-12-20 Joseph Myers <joseph@codesourcery.com>
601 * config/alpha/linux.h (OPTION_GLIBC): Define differently if
603 * config/linux.h (OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC):
604 Define differently if SINGLE_LIBC.
605 * config/rs6000/linux.h (OPTION_GLIBC): Define differently if
607 * config/rs6000/linux64.h (OPTION_GLIBC): Define differently if
609 * config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
610 *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Define
611 SINGLE_LIBC instead of OPTION_GLIBC.
612 (*-*-uclinux*): Define DEFAULT_LIBC and SINGLE_LIBC.
613 (bfin*-uclinux*, moxie-*-uclinux*, m68k-*-uclinux*): Don't define
614 DEFAULT_LIBC or use linux.opt.
616 2010-12-20 Richard Henderson <rth@redhat.com>
618 * config/mn10300/mn10300.c (mn10300_legitimize_pic_address): Generate
619 UNSPEC patterns by hand, with the proper mode; use gen_const_mem.
620 * config/mn10300/mn10300.md (call, call_value): Generate UNSPEC_PLT
621 by hand, with the proper mode.
622 (symGOT2reg, symGOT2reg_i, symGOTOFF2reg): Remove.
623 (symGOTOFF2reg_i, sym2PIC, sym2PLT): Remove.
625 2010-12-20 Sanjin Liu <scliu@faraday-tech.com>
626 Mingfeng Wu <mingfeng@faraday-tech.com>
628 * config/arm/arm-cores.def: Add Faraday CPU support -
629 fa526/fa626/fa606te/fa626te/fmp626/fa726te.
630 * config/arm/arm-tune.md: Regenerate.
631 * config/arm/arm.c (arm_fa726te_tune): New tune_params for fa726te
632 (fa726te_sched_adjust_cost): New cost function for fa726te.
633 (arm_issue_rate): Add fa726te.
634 * config/arm/arm.md (generic_sched): Add Faraday cores to generic_sched
635 and include machine description files.
636 * config/arm/bpabi.h (TARGET_FIX_V4BX_SPEC): Add fa526 and fa626.
637 * config/arm/t-arm (MD_INCLUDES): Include machine description files for
639 * config/arm/t-arm-elf: Add multilib option for Faraday cores.
640 * config/arm/t-linux-eabi: Add multilib option for Faraday cores except
642 * doc/invoke.texi: Document -mcpu for Faraday cores.
643 * config/arm/fa526.md: New file.
644 * config/arm/fa606te.md: New file.
645 * config/arm/fa626te.md: New file.
646 * config/arm/fmp626.md: New file.
647 * config/arm/fa726te.md: New file.
649 2010-12-20 Yvan Roux <yvan.roux@st.com>
651 * config/arm/lib1funcs.asm (ARM_DIV_BODY case __OPTIMIZE_SIZE__): Fix
652 condition on IT instruction for early termination.
654 2010-12-20 Joseph Myers <joseph@codesourcery.com>
656 * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Don't define.
657 (DBX_REGISTER_NUMBER): Define.
658 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Define.
659 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Define.
660 * config/rs6000/sysv4.h (SIZE_TYPE): Define.
661 (ASM_SPEC): Define without using SVR4_ASM_SPEC.
662 (DBX_REGISTER_NUMBER): Undefine.
663 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
664 powerpc-*-eabisim*, powerpc-*-elf*, powerpc-*-eabialtivec*,
665 powerpc-xilinx-eabi*, powerpc-*-eabi*, powerpc-*-rtems*,
666 powerpc-*-linux* | powerpc64-*-linux*, powerpc64-*-gnu*,
667 powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
668 powerpc-wrs-vxworks|powerpc-wrs-vxworksae, powerpcle-*-elf*,
669 powerpcle-*-eabisim*, powerpcle-*-eabi*): Don't use svr4.h.
671 2010-12-20 Iain Sandoe <iains@gcc.gnu.org>
672 Jan Hubicka <jh@suse.cz>
675 * opts.c (finish_options): Enable -freorder-functions
676 when -freorder-blocks-and-partition is active.
678 2010-12-20 Iain Sandoe <iains@gcc.gnu.org>
683 * config/darwin.c (generating_for_darwin_version): New var.
684 (darwin_text_section): Remove.
685 (darwin_rodata_section): Do not check function section here.
686 (darwin_emit_unwind_label): Do not emit for Darwin >= 9.
687 Emit distinct labels for successive calls for the same decl.
688 (darwin_override_options): Set generating_for_darwin_version.
689 Add FIXME and disable -freorder-blocks-and-partition.
690 Suppress automatic asynchronous unwind tables for m32.
691 Switch off -freorder-blocks-and-partition when unwind tables
692 will be generated. Update to use generating_for_darwin_version.
693 (darwin_function_section): Check for cases that need to be placed
694 in coalesced sections.
695 * config/darwin-sections.def: Define hot, cold, startup and
696 exit sections for both coalesced and regular code.
697 * config/darwin.h (USE_SELECT_SECTION_FOR_FUNCTIONS): Delete.
698 * config/darwin10.h (TARGET_ASM_EMIT_UNWIND_LABEL): Delete.
700 2010-12-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
702 * doc/cppopts.texi: Use @var when appropriate.
703 * doc/extend.texi (Structure-Packing Pragmas): Likewise.
704 * doc/gimple.texi (Logical Operators)
705 (Adding a new GIMPLE statement code): Likewise.
706 * doc/invoke.texi (Target Options, Precompiled Headers): Likewise.
707 * doc/plugins.texi (Plugins): Likewise.
709 * doc/install.texi (Configuration, Building, Testing, Specific):
710 Remove leading whitespace from examples.
712 2010-12-19 Andi Kleen <ak@linux.intel.com>
715 * collect2.c (main): Handle -fno-lto.
716 * opts.c (common_handle_option): Handle -fno-lto.
718 2010-12-19 Eric Botcazou <ebotcazou@adacore.com>
721 * config/sparc/sparc.h (GLOBAL_OFFSET_TABLE_REGNUM): New macro.
722 (PIC_OFFSET_TABLE_REGNUM): Rewrite in terms of above macro.
723 * config/sparc/sparc.c (pic_helper_needed): Delete.
724 (global_offset_table): Likewise.
725 (pic_helper_symbol): Rename to...
726 (got_helper_rtx): ...this.
727 (global_offset_table_rtx): New global variable.
728 (sparc_got_symbol): Likewise.
729 (sparc_got): New static function.
730 (check_pic): Use local variable and call sparc_got.
731 (sparc_tls_symbol): Initialize to NULL_RTX.
732 (sparc_tls_got): In non-PIC mode, reload the GOT register for Sun TLS
733 and 32-bit ABI and copy the GOT symbol to a new register otherwise.
734 (get_pc_thunk_name): Rename local variable.
735 (gen_load_pcrel_sym): New wrapper around load_pcrel_sym{si,di}.
736 (load_pic_register): Rename to...
737 (load_got_register): ...this. Adjust and call gen_load_pcrel_sym.
738 (sparc_expand_prologue): Do not test flag_pic.
739 (sparc_output_mi_thunk): Use pic_offset_table_rtx directly.
740 (sparc_file_end): Test got_helper_rtx instead of pic_helper_needed.
741 Rename local variable and do not call get_pc_thunk_name again.
742 * config/sparc/sparc.md (load_pcrel_sym): Add operand #3.
744 2010-12-19 Dave Korn <dave.korn.cygwin@gmail.com>
748 * varasm.c (symbol_alias_set_t): New typedef for derived pointer_set
750 (symbol_alias_set_create): New wrapper function.
751 (symbol_alias_set_destroy): Likewise.
752 (symbol_alias_set_contains): Likewise.
753 (symbol_alias_set_insert): Likewise.
754 (compute_visible_aliases): Use the above and return symbol_alias_set_t,
756 (remove_unreachable_alias_pairs): Adjust likewise to match.
757 (finish_aliases_1): Likewise.
759 2010-12-19 Chung-Lin Tang <cltang@codesourcery.com>
761 * config/arm/arm.c (arm_legitimate_index_p): Add VFP load/store
762 index range case. Change to SF/DFmode tests to avoid capturing HFmode.
763 (thumb2_legitimate_index_p): Same.
765 2010-12-18 Jakub Jelinek <jakub@redhat.com>
767 PR tree-optimization/46969
768 * tree-parloops.c (struct reduction_info): Add reduc_version.
769 (reduction_info_hash): Return reduc_version field.
770 (reduction_phi): Set reduc_version to gimple_uid (phi).
771 (build_new_reduction): Set reduc_version to SSA_NAME_VERSION of
773 (set_reduc_phi_uids): New function.
774 (gather_scalar_reductions): Call it at the end through htab_traverse.
776 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
778 * c-parser.c (c_parser_objc_try_catch_finally_statement): Call
779 objc_maybe_warn_exceptions.
780 (c_parser_objc_synchronized_statement): Call
781 objc_maybe_warn_exceptions.
783 2010-12-18 Jakub Jelinek <jakub@redhat.com>
785 PR tree-optimization/46985
786 * tree-scalar-evolution.c (instantiate_scev_r): If chrec is NULL,
787 return it immediately.
789 2010-12-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
792 * config/pa/pa.c (branch_to_delay_slot_p): Use next_active_insn instead
793 of next_real_insn. Search forward checking for both ASM_INPUT and
794 ASM_OPERANDS asms until exit condition is found.
795 (branch_needs_nop_p): Likewise.
796 (use_skip_p): New function.
797 (output_cbranch): Use use_skip_p.
798 (output_bb, output_bvb): Likewise.
800 2010-12-18 Kai Tietz <kai.tietz@onevision.com>
803 * config/i386/i386.c (ix86_keep_aggregate_return_pointer):
805 (ix86_return_pops_args): Use ix86_keep_aggregate_return_pointer
806 function instead of KEEP_AGGREGATE_RETURN_POINTER.
807 (ix86_handle_callee_pop_aggregate_return): New handler.
808 (ix86_attribute_table): Add new attribute
809 callee_pop_aggregate_return.
810 * doc/extend.texi (callee_pop_aggregate_return): Add
811 attribute documentation.
813 2010-12-18 Iain Sandoe <iains@gcc.gnu.org>
815 * config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS):
816 Only set sjlj exceptions for NeXT/m32.
818 2010-12-18 Iain Sandoe <iains@gcc.gnu.org>
820 * config/darwin.h (GCC_DRIVER_HOST_INITIALIZATION):
821 Only expose when not building for target.
823 2010-12-17 Joseph Myers <joseph@codesourcery.com>
825 * config/netbsd.opt, config/netbsd-elf.opt: New files.
826 * config.gcc (alpha*-*-netbsd*, arm*-*-netbsdelf*, arm*-*-netbsd*,
827 i[34567]86-*-netbsdelf*, i[34567]86-*-netbsd*, x86_64-*-netbsd*,
828 m68k*-*-netbsdelf*, mips*-*-netbsd*, powerpc-*-netbsd*,
829 sh*-*-netbsd*, sparc-*-netbsdelf*, sparc64-*-netbsd*,
830 vax-*-netbsdelf*, vax-*-netbsd*): Use these .opt files.
832 2010-12-17 Richard Henderson <rth@redhat.com>
834 * regcprop.c (find_oldest_value_reg): Continue search instead of
835 failing if an element in the copy chain is of the wrong regclass.
837 2010-12-17 Paolo Bonzini <bonzini@gnu.org>
840 * function.c (used_types_insert): Handle ERROR_MARK.
841 * c-decl.c (grokdeclarator): Handle ERROR_MARK.
842 (declspecs_add_type): Leave error_mark_node in specs->type.
843 (finish_declspecs): Change it to integer_type_node here.
844 * c-parser.c (c_parser_peek_2nd_token): Move earlier.
845 (enum c_lookahead_kind): New.
846 (c_parser_next_token_starts_typename): New name of
847 c_parser_next_tokens_start_typename. Accept lookahead enum
848 and handle it here instead of...
849 (c_parser_next_tokens_start_declaration): ... here. Call it.
850 (c_parser_declspecs): Accept another argument. Do not exit
851 on C_ID_ID if it is guessed to be an unknown typename.
852 (c_parser_parms_declarator): Use 2nd token to distinguish a K&R
853 declaration from an ANSI declaration starting with an unknown
855 (c_parser_struct_declaration, c_parser_objc_type_name,
856 c_parser_typeof_specifier, c_parser_declarator,
857 c_parser_direct_declarator_inner): Adjust calls.
858 (c_parser_parameter_declaration): Likewise.
859 (c_parser_type_name): Pass back an error_mark_node to the caller.
860 (c_parser_postfix_expression): Do error recovery when
861 c_parser_type_name returns NULL.
863 2010-12-17 Joseph Myers <joseph@codesourcery.com>
865 * config/i386/netware.h (ASM_SPEC, SIZE_TYPE, PTRDIFF_TYPE): Define.
866 * config/i386/nto.h (LIB_SPEC, ASM_SPEC): Define.
867 (DBX_REGISTER_NUMBER): Undefine.
868 * config/i386/sol2.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
869 * config/i386/vxworksae.h (ASM_SPEC, SIZE_TYPE, PTRDIFF_TYPE):
871 * config.gcc (i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu |
872 i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* |
873 i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux* |
874 x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu,
875 i[3456x]86-*-netware*, i[34567]86-*-nto-qnx*,
876 i[34567]86-*-solaris2*,
877 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae): Don't use svr4.h.
879 2010-12-17 H.J. Lu <hongjiu.lu@intel.com>
881 * config/i386/i386.c (move_or_delete_vzeroupper_2): Replace
882 "BB [%i]" with "[bb %i]" in dump.
883 (move_or_delete_vzeroupper_1): Likewise.
884 (rescan_move_or_delete_vzeroupper): Likewise. Always dump
885 upper 128bit state at exit.
887 2010-12-17 Joseph Myers <joseph@codesourcery.com>
889 * config/interix.opt: New.
890 * config/interix.h (LINK_SPEC): Don't handle -soname*.
891 * config.gcc (i[34567]86-*-interix3*): Use interix.opt.
893 2010-12-17 Andrew Stubbs <ams@codesourcery.com>
895 * config/arm/arm.md (maddhisi4, *maddhidi4): Use the canonical
896 operand order for plus.
897 Drop redundant % from constraints.
899 2010-12-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
901 * config/spu/t-spu-elf (LIB2FUNCS_EXCLUDE): Add _floattisf and
903 * config/spu/spu.md ("floattisf2"): New expander.
904 ("floatunstisf2"): New insn pattern and splitter.
905 ("cgt_ti_m1"): New insn pattern.
907 2010-12-17 Bernd Schmidt <bernds@codesourcery.com>
909 * config/arm/arm.c (arm_select_cc_mode): Before calling
910 arm_select_dominance_cc_mode for AND or IOR operations, ensure
913 2010-12-17 Alexander Monakov <amonakov@ispras.ru>
916 * graphite-clast-to-gimple.c (graphite_create_new_loop_guard): Prefer
917 to use unadjusted UB.
919 2010-12-17 Dodji Seketeli <dodji@redhat.com>
921 * dwarf2out.c (gen_type_die_with_usage): Do not try to emit debug
922 info for a redundant typedef that has DECL_ORIGINAL_TYPE set. Use
923 that underlying type instead.
925 2010-12-16 Jan Hubicka <jh@suse.cz>
928 * ipa-inline.c: Update doplevel comment.
929 (cgraph_estimate_size_after_inlining): Remove times attribute.
930 (cgraph_mark_inline_edge): Update.
931 (cgraph_mark_inline): Remove.
932 (cgraph_estimate_growth): Update.
933 (cgraph_check_inline_limits): Remove one only argument.
934 (cgraph_edge_badness): Update.
935 (cgraph_decide_recursive_inlining): Update.
936 (cgraph_decide_inlining_of_small_function): Fix handling of
937 tree_can_inline_p and call_stmt_cannot_inline_p.
938 (cgraph_flatten): Likewise.
939 (cgraph_decide_inlining): Update.
940 (cgraph_decide_inlining_incrementally): Fix handling of
941 call_stmt_cannot_inline_p.
943 2010-12-16 Joseph Myers <joseph@codesourcery.com>
945 * config/darwin.opt (dylinker, headerpad_max_install_names,
946 keep_private_externs, nofixprebinding, nomultidefs, noprebind,
947 noseglinkedit, object, prebind, prebind_all_twolevel_modules,
948 preload, private_bundle, pthread, seglinkedit, twolevel_namespace,
949 twolevel_namespace_hints, whatsloaded, whyload, y, Mach, X): New
951 * config/darwin.h (LINK_SPEC): Remove '*' after
952 headerpad_max_install_names.
954 2010-12-16 Sebastian Pop <sebastian.pop@amd.com>
956 PR tree-optimization/46924
957 * graphite-sese-to-poly.c (detect_commutative_reduction): Do not
958 detect reductions outside the current SESE region.
959 * sese.h (stmt_in_sese_p): New.
960 (defined_in_sese_p): Call stmt_in_sese_p.
962 2010-12-16 Jakub Jelinek <jakub@redhat.com>
964 PR tree-optimization/46966
965 * graphite-sese-to-poly.c (build_scop_drs): Call free_gimple_bb for
966 for bbs that are removed from SCOP_BBS vector.
968 2010-12-16 Eric Botcazou <ebotcazou@adacore.com>
970 * tree-ssa-sccvn.c (vn_reference_lookup_3): Always punt if the call to
971 get_ref_base_and_extent returns -1 as the max size.
973 2010-12-16 Konrad Eisele <konrad@gaisler.com>
974 Eric Botcazou <ebotcazou@adacore.com>
976 Support for LEON processor
977 * config.gcc (sparc-*-elf*): Deal with sparc-leon specifically.
978 (sparc-*-linux*): Likewise.
979 (sparc-*-rtems*): Remove Solaris left-overs.
980 (sparc*-*-*): Remove obsolete sparc86x setting.
981 (sparc-leon*): Default to --with-cpu=v8 and --with-tune=leon.
982 * doc/invoke.texi (SPARC Options): Document -mcpu/-mtune=leon.
983 * config/sparc/sparc.h (TARGET_CPU_leon): Define.
984 (TARGET_CPU_sparc86x): Delete.
985 (TARGET_CPU_cypress): Define as alias to TARGET_CPU_v7.
986 (TARGET_CPU_f930): Define as alias to TARGET_CPU_sparclite.
987 (TARGET_CPU_f934): Likewise.
988 (TARGET_CPU_tsc701): Define as alias to TARGET_CPU_sparclet.
989 (CPP_CPU_SPEC): Add entry for -mcpu=leon.
990 (enum processor_type): Add PROCESSOR_LEON. Reorganize.
991 * config/sparc/sparc.c (leon_costs): New cost array.
992 (sparc_option_override): Add entry for TARGET_CPU_leon and -mcpu=leon.
993 Initialize cost array to leon_costs if -mtune=leon.
994 * config/sparc/sparc.md (cpu attribute): Add leon. Reorganize.
995 Include leon.md scheduling description.
996 * config/sparc/leon.md: New file.
997 * config/sparc/t-elf: Do not assemble Solaris startup files.
998 * config/sparc/t-leon: New file.
999 * config/sparc/t-leon3: Likewise.
1001 2010-12-16 Jakub Jelinek <jakub@redhat.com>
1003 PR tree-optimization/43655
1004 * tree-ssa-ter.c (is_replaceable_p): Don't use
1005 gimple_references_memory_p for -O0, instead check for load
1008 2010-12-16 Sebastian Pop <sebastian.pop@amd.com>
1010 PR tree-optimization/46404
1011 * graphite-clast-to-gimple.c (gloog): Call scev_reset.
1013 2010-12-16 Anatoly Sokolov <aesok@post.ru>
1015 * config/sh/sh.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
1016 * config/sh/sh.c (sh_asm_output_addr_const_extra): New function.
1017 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
1019 2010-12-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1021 * config/spu/t-spu-elf (LIB2_SIDITI_CONV_FUNC): Define.
1022 * config/spu/spu.h (MIN_UNITS_PER_WORD): Do not define.
1023 (LIBGCC2_UNITS_PER_WORD): Define if not already defined.
1025 2010-12-16 Jakub Jelinek <jakub@redhat.com>
1028 * cfgexpand.c (expand_debug_expr): If GET_MODE (op0) is VOIDmode,
1029 use TYPE_MODE (TREE_TYPE (tem)) instead of mode1.
1031 2010-12-16 Chung-Lin Tang <cltang@codesourcery.com>
1035 (zero_extendhisi2 for register input splitter): Change
1036 "register_operand" to "s_register_operand".
1037 (zero_extendqisi2 for register input splitter): Same.
1039 2010-12-16 Jan Hubicka <jh@suse.cz>
1042 * predic.c (predict_paths_leading_to_edge): New function.
1043 (apply_return_prediction): Use it.
1044 (predict_paths_for_bb): Do not special case abnormals.
1046 2010-12-16 Joseph Myers <joseph@codesourcery.com>
1048 * config.gcc (powerpc-*-lynxos*): Don't add lynx.opt to
1049 extra_options twice.
1051 2010-12-15 Joseph Myers <joseph@codesourcery.com>
1053 * doc/tm.texi.in (US_SOFTWARE_GOFAST): Don't document.
1054 * doc/tm.texi: Regenerate.
1055 * system.h (US_SOFTWARE_GOFAST): Poison.
1056 * config.gcc (enable_gofast): Don't handle.
1057 * config/gofast.h: Remove.
1058 * config/mips/t-gofast: Remove.
1059 * config/fp-bit.c (US_SOFTWARE_GOFAST): Don't handle.
1060 * config/fp-bit.h (US_SOFTWARE_GOFAST): Don't handle.
1061 * config/mips/elforion.h: Don't mention GOFAST in comment.
1062 * config/mips/mips.c: Don't include gofast.h.
1063 (mips_init_libfuncs): Don't call gofast_maybe_init_libfuncs.
1064 * config/mips/t-sr71k (dp-bit.c, fp-bit.c): Don't define
1066 * config/sparc/sparc.c: Don't include gofast.h.
1067 (sparc_init_libfuncs): Don't call gofast_maybe_init_libfuncs.
1068 * config/spu/t-spu-elf (dp-bit.c, fp-bit.c): Don't undefine
1071 2010-12-14 Jan Hubicka <jh@suse.cz>
1073 * config/darwin.opt (dylinker, headerpad_max_install_names,
1074 keep_private_externs, nofixprebinding, nomultidefs, noprebind,
1075 noseglinkedit, object, prebind, prebind_all_twolevel_modules,
1076 preload, private_bundle, pthread, seglinkedit, twolevel_namespace,
1077 twolevel_namespace_hints, whatsloaded, whyload, y, Mach, X): New
1079 * config/darwin.h (LINK_SPEC): Remove '*' after
1080 headerpad_max_install_names.
1082 2010-12-14 Jan Hubicka <jh@suse.cz>
1084 * tree.c (get_file_function_name): Avoid using random seed on
1085 GLOBAL_sub_I and GLOBAL_sub_D.
1087 2010-12-15 Martin Jambor <mjambor@suse.cz>
1089 PR tree-optimization/46053
1092 * cgraph.h (cgraph_indirect_call_info): New field thunk_delta.
1093 * gimple.h (gimple_fold_obj_type_ref): Declaration removed.
1094 (gimple_fold_call): Declare.
1095 (gimple_adjust_this_by_delta): Likewise.
1096 * cgraph.c (cgraph_make_edge_direct): New parameter delta. Updated
1098 (cgraph_clone_edge): Create a copy of indirect_info also for direct
1100 * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Adjust this
1102 * gimple-fold.c (gimple_fold_obj_type_ref_known_binfo): Renamed to
1103 gimple_get_virt_mehtod_for_binfo, new parameter delta. Do not search
1104 through thunks, in fact bail out if we encounter one, check that
1105 BINFO_VIRTUALS is not NULL.
1106 (gimple_adjust_this_by_delta): New function.
1107 (gimple_fold_obj_type_ref): Removed.
1108 (gimple_fold_obj_type_ref_call): New function.
1109 (fold_gimple_call): Renamed to gimple_fold_call, made external.
1110 Updated users. Call gimple_fold_obj_type_ref_call instead of
1111 gimple_fold_obj_type_ref.
1112 * ipa-cp.c (ipcp_process_devirtualization_opportunities): Process
1114 (ipcp_discover_new_direct_edges): Likewise.
1115 * ipa-prop.c (ipa_make_edge_direct_to_target): New parameter delta.
1117 (ipa_write_indirect_edge_info): Stream thunk_delta.
1118 (ipa_read_indirect_edge_info): Likewise.
1119 * tree-ssa-ccp.c (ccp_fold_stmt): Use gimple_fold_call instead of
1120 gimple_fold_obj_type_ref.
1122 2010-12-15 Alexander Monakov <amonakov@ispras.ru>
1124 PR rtl-optimization/46649
1125 * sel-sched-ir.c (purge_empty_blocks): Unconditionally skip the first
1126 basic block in the region.
1128 2010-12-15 Joseph Myers <joseph@codesourcery.com>
1130 * config/stormy16/stormy16.h (LINK_SPEC, WCHAR_TYPE): Define.
1131 * config.gcc (xstormy16-*-elf): Don't use svr4.h.
1133 2010-12-15 Joseph Myers <joseph@codesourcery.com>
1135 * config/rx/rx.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
1136 * config.gcc (rx-*-elf*): Don't use svr4.h.
1138 2010-12-14 Sebastian Pop <sebastian.pop@amd.com>
1140 PR tree-optimization/46845
1141 * sese.c (scalar_evolution_in_region): Handle scop parameters
1142 before scev analysis.
1144 2010-12-14 Sebastian Pop <sebastian.pop@amd.com>
1146 PR tree-optimization/46928
1147 * tree-data-ref.c (analyze_overlapping_iterations): Handle A[p] == A[p]
1148 in data dependence analysis with p a parameter of the loop.
1150 2010-12-14 Sebastian Pop <sebastian.pop@amd.com>
1152 PR tree-optimization/45948
1153 * tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p): New.
1154 (stmt_has_scalar_dependences_outside_loop): New.
1155 (stmt_generated_in_another_partition): New.
1156 (add_scalar_computations_to_partition): New.
1157 (rdg_build_partitions): Call add_scalar_computations_to_partition.
1159 2010-12-14 Joseph Myers <joseph@codesourcery.com>
1161 * config/arc/arc.h (LIB_SPEC): Define.
1162 * config.gcc (arc-*-elf*): Don't use svr4.h.
1164 2010-12-14 Joseph Myers <joseph@codesourcery.com>
1166 * config/sh/elf.h (LIB_SPEC): Define.
1167 * config.gcc (sh-*-elf* | sh[12346l]*-*-elf* | sh-*-symbianelf* |
1168 sh[12346l]*-*-symbianelf* | sh-*-linux* | sh[2346lbe]*-*-linux* |
1169 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* |
1170 sh5l*-*-netbsd* | sh64-*-netbsd* | sh64l*-*-netbsd*, sh-*-rtems*,
1171 sh-wrs-vxworks): Don't use svr4.h.
1173 2010-12-14 Jan Hubicka <jh@suse.cz>
1177 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Construct nodes
1178 for aliases when they are used.
1180 2010-12-14 Joseph Myers <joseph@codesourcery.com>
1182 * config.gcc (sparc-*-elf*, sparc-*-rtems*, sparc-*-linux*,
1183 sparc-*-netbsdelf*, sparc*-*-solaris2*, sparc-wrs-vxworks,
1184 sparc64-*-elf*, sparc64-*-rtems*, sparc64-*-linux*,
1185 sparc64-*-netbsd*, sparc64-*-openbsd*): Don't use svr4.h.
1187 2010-12-14 Thomas Klein <th.r.klein@web.de>
1189 * config/arm/arm.c (arm_expand_prologue): Report the static stack
1190 size if -fstack-usage is used.
1191 (thumb1_expand_prologue): Likewise.
1193 2010-12-14 Jakub Jelinek <jakub@redhat.com>
1196 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Use gsi_last_bb
1197 instead of gsi_last_nondebug_bb if bump_in_latch.
1199 PR tree-optimization/46909
1200 * gimple-fold.c (and_var_with_comparison_1): Save partial
1201 result even in the is_and case, if both partial results
1202 are the same, return it.
1203 (or_var_with_comparison_1): Use is_or predicate instead of
1204 innercode == TRUTH_OR_EXPR test. Save partial result
1205 even in the is_or case, if both partial results are the
1206 same, return it. In the !is_or case when both partial
1207 results are the same, return the partial result instead
1208 of boolean_true_node.
1210 2010-12-14 Jan Hubicka <jh@suse.cz>
1213 * varasm.c (assemble_start_function): Do not call
1214 resolve_unique_section.
1215 * cfgexpand.c (gimple_expand_cfg): Resolve it here.
1217 2010-12-14 Alexander Monakov <amonakov@ispras.ru>
1219 PR rtl-optimization/46875
1220 * sched-vis.c (print_pattern): Dump "sequence" for ADDR_VECs.
1221 * sel-sched-ir.c (bb_has_removable_jump_to_p): Forbid table jumps.
1223 2010-12-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1225 * config/h8300/h8300.md (define_split) : Add condition for
1226 "and with single_zero" splitter to handle 16-bit const operands.
1227 * config/h8300/h8300.md (define_split) : Add condition for
1228 "ior with single_one" splitter to handle 16-bit const operands.
1229 * config/h8300/h8300.md (define_split) : Add condition for
1230 "xor with single_one" splitter to handle 16-bit const operands.
1231 * testsuite/gcc.dg/h8300-bit-insn-ice.c: New.
1233 2010-12-13 Jan Hubicka <jh@suse.cz>
1236 * ipa.c (cgraph_build_static_cdtor_1): Break out from ... Add FINAL
1238 (cgraph_build_static_cdtor): ... here.
1239 (build_cdtor): Use cgraph_build_static_cdtor_1.
1241 2010-12-13 Joseph Myers <joseph@codesourcery.com>
1243 * config/m32c/m32c.h (ENDFILE_SPEC, LINK_SPEC, SIZE_TYPE,
1244 PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
1245 * config.gcc (m32c-*-rtems*, m32c-*-elf*): Don't use svr4.h.
1247 2010-12-14 Bernd Schmidt <bernds@codesourcery.com>
1249 PR rtl-optimization/44374
1250 Reapply patch with fixes.
1251 * basic-block.h (enum bb_flags): Add BB_MODIFIED.
1252 * df-core.c (df_set_bb_dirty): Set it.
1253 * ifcvt.c (find_memory): Remove function.
1254 (dead_or_predicable): Use can_move_insns_across.
1255 * df.h (can_move_insns_across): Declare function.
1256 * cfgcleanup.c (block_was_dirty): New static variable.
1257 (flow_find_head_matching_sequence): Test for epilogue notes.
1258 (try_crossjump_bb, try_forward_edges): Test BB_MODIFIED flag rather
1259 than df_get_bb_dirty.
1260 (try_head_merge_bb): New static function.
1261 (try_optimize_cfg): Call it. Call df_analyze if block_was_dirty
1263 * df-problems.c: Include "target.h"
1264 (df_simulate_find_uses): New static function.
1265 (MEMREF_NORMAL, MEMREF_VOLATILE): New macros.
1266 (find_memory, find_memory_store): New static functions.
1267 (can_move_insns_across): New function.
1268 * Makefile.in (df-problems.o): Update dependencies.
1270 2010-12-13 Joseph Myers <joseph@codesourcery.com>
1272 * config/xtensa/elf.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
1273 (DBX_REGISTER_NUMBER): Undefine.
1274 * config/xtensa/linux.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
1275 (DBX_REGISTER_NUMBER): Undefine.
1276 * config.gcc (xtensa*-*-elf*, xtensa*-*-linux*): Don't use svr4.h.
1278 2010-12-13 Jack Howarth <howarth@bromo.med.uc.edu>
1279 Joseph Myers <joseph@codesourcery.com>
1282 * system.h: Include cstring for cxx bootstrap.
1284 2010-12-13 Jakub Jelinek <jakub@redhat.com>
1287 * lto-streamer-out.c (output_gimple_stmt): Never replace first
1288 GIMPLE_DEBUG argument with MEM_REF.
1291 * var-tracking.c (emitted_notes, string_pointer_flags): Removed.
1292 (emit_note_insn_var_location): Remove ENABLE_RTL_CHECKING verification.
1293 (vt_emit_notes): Don't initialize and destroy emitted_notes.
1295 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
1298 * config.gcc (arm*-*-linux-*eabi): Use bpabi-lib.h.
1299 (arm*-*-uclinux*eabi, arm*-*-eabi*): Likewise.
1301 2010-12-13 Joseph Myers <joseph@codesourcery.com>
1303 * config/v850/v850.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
1304 WCHAR_TYPE_SIZE): Define.
1305 * config.gcc (v850e1-*-*, v850e-*-*, v850-*-*): Don't use svr4.h.
1307 2010-12-13 Joseph Myers <joseph@codesourcery.com>
1309 * config.gcc (s390-*-linux*, s390x-*-linux*, s390x-ibm-tpf*):
1312 2010-12-13 Joseph Myers <joseph@codesourcery.com>
1314 * config/mn10300/linux.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
1315 WCHAR_TYPE_SIZE): Undefine.
1316 * config/mn10300/mn10300.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
1317 WCHAR_TYPE_SIZE): Define.
1318 * config.gcc (mn10300-*-*): Don't use svr4.h.
1320 2010-12-13 Joseph Myers <joseph@codesourcery.com>
1322 * config/m68k/linux.h (DBX_REGISTER_NUMBER): Undefine and redefine.
1323 (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
1324 * config.gcc (m68k-*-uclinux*, m68k-*-linux*): Don't use svr4.h.
1326 2010-12-13 Alexandre Oliva <aoliva@redhat.com>
1329 * jump.c (mark_all_labels): Skip debug insns.
1331 2010-12-13 Alexandre Oliva <aoliva@redhat.com>
1334 * cfgcleanup.c (try_forward_edges): Skip debug insns.
1336 2010-12-12 Jan Hubicka <jh@suse.cz>
1337 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1339 * varasm.c (default_function_section): Check flag_reorder_functions
1340 and targetm.have_named_sections.
1341 * config/darwin.c (darwin_function_section): Check
1342 flag_reorder_functions.
1344 2010-12-12 Finn Thain <fthain@telegraphics.com.au>
1347 * config/m68k/m68k.c (handle_move_double): Insert calls to
1348 m68k_final_prescan_insn to clean up @TLS operand syntax.
1350 2010-12-10 Sebastian Pop <sebastian.pop@amd.com>
1352 PR tree-optimization/43023
1353 * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p):
1355 (stores_zero_from_loop): Call stmt_stores_zero.
1356 * tree-data-ref.h (stmt_stores_zero): New.
1357 * tree-loop-distribution.c (generate_memset_zero): Do not return a
1358 boolean. Call gcc_assert on stride_of_unit_type_p.
1359 (generate_builtin): Call stmt_stores_zero.
1360 (rdg_flag_all_uses): Removed.
1361 (rdg_flag_similar_memory_accesses): Removed.
1362 (build_rdg_partition_for_component): Removed parameter
1363 other_stores. Removed call to rdg_flag_similar_memory_accesses.
1364 (can_generate_builtin): New.
1365 (similar_memory_accesses): New.
1366 (fuse_partitions_with_similar_memory_accesses): New.
1367 (rdg_build_partitions): Call
1368 fuse_partitions_with_similar_memory_accesses.
1370 2010-12-10 Jakub Jelinek <jakub@redhat.com>
1372 PR rtl-optimization/46804
1373 * regmove.c (optimize_reg_copy_3): Look for REG_EQUAL note
1374 on the setter of src_reg rather than on insn. If it is
1375 equal to the setter's original SET_SRC, replace it with its
1376 zero or sign extension instead of dropping it.
1378 2010-12-10 Richard Guenther <rguenther@suse.de>
1381 * lto-symtab.c (lto_symtab_merge_decls_2): Avoid type warnings
1383 (lto_symtab_merge_decls_1): Adjust.
1385 2010-12-10 Dave Korn <dave.korn.cygwin@gmail.com>
1389 * target.def (mangle_assembler_name): New target asm_out hook.
1390 * targhooks.c (default_mangle_assembler_name): Add default hook
1392 * targhooks.h (default_mangle_assembler_name): Add prototype.
1393 * lto-symtab.c (lto_symtab_register_decl): Use new hook when
1394 processing DECL_ASSEMBLER_NAMEs for lto symtabs.
1395 (lto_symtab_get_resolution): Likewise.
1396 (lto_cgraph_replace_node): Likewise.
1397 (lto_symtab_prevailing_decl): Likewise.
1398 * lto-streamer-out.c (write_symbol): Likewise.
1399 * doc/tm.texi.in (TARGET_MANGLE_ASSEMBLER_NAME): Add @hook directive.
1400 * doc/tm.texi: Regenerate.
1401 * config/i386/cygming.h (TARGET_MANGLE_ASSEMBLER_NAME): Define to
1402 point at i386_pe_mangle_assembler_name.
1403 * config/i386/winnt.c (i386_pe_mangle_assembler_name): New function.
1404 * config/i386/i386-protos.h (i386_pe_mangle_assembler_name): Add
1407 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
1409 * c-typeck.c (readonly_error): Delete.
1411 2010-12-10 Jakub Jelinek <jakub@redhat.com>
1413 PR rtl-optimization/46865
1414 * rtl.c (rtx_equal_p_cb, rtx_equal_p): For last operand of
1415 ASM_OPERANDS and ASM_INPUT if integers are different, call locator_eq.
1416 * jump.c (rtx_renumbered_equal_p): Likewise.
1418 PR tree-optimization/46864
1419 * tree-ssa-loop-im.c (loop_suitable_for_sm): Return false even
1420 when there are EDGE_EH exit edges.
1422 2010-12-10 Tobias Burnus <burnus@net-b.de>
1425 * configure.ac: Handle --disable-libquadmath-support.
1426 * doc/install.texi: Document --disable-libquadmath and
1427 --disable-libquadmath-support
1428 * configure: Regenerate.
1429 * config.in: Regenerate.
1431 2010-12-10 Jack Howarth <howarth@bromo.med.uc.edu>
1432 Iain Sandoe <iains@gcc.gnu.org>
1435 * config/darwin9.h (DSYMUTIL_SPEC): Add fortran source types.
1437 2010-12-10 Iain Sandoe <iains@gcc.gnu.org>
1439 * config/rs6000/rs6000.c
1440 (rs6000_darwin64_record_arg_advance_recurse): Name register increment
1441 explicitly. (rs6000_darwin64_record_arg_recurse): Make sure we split
1442 long doubles when we run out of regs. Also flag that this requires
1443 stack and therefore cannot be returned by value.
1444 (rs6000_darwin64_record_arg): Update comment.
1445 (rs6000_function_value): Likewise.
1447 2010-12-10 Nicola Pero <nicola.pero@meta-innovation.com>
1449 * c-parser.c (c_parser_objc_class_definition): Recognize
1450 Objective-C 2.0 class extensions.
1452 2010-12-10 Iain Sandoe <iains@gcc.gnu.org>
1454 * config/darwin.c: Remove c-tree.h and c-lang.h
1455 * config/t-darwin: Remove dependencies on c-tree.h and c-lang.h.
1457 2010-12-10 Joern Rennecke <amylaar@spamcop.net>
1460 * doc/tm.texi: Regenerate.
1461 * target.def: Fix "preferred" spelling. Refer to rclass by its
1463 * config/arm/arm.c (arm_preferred_rename_class): Rename parameter class
1466 2010-12-09 Paul Koning <ni1d@arrl.net>
1468 * config/pdp11/pdp11-protos.h (output_move_double,
1469 output_move_quad): Delete.
1470 (output_move_multiple, pdp11_expand_operands): New functions.
1471 (pdp11_action, pdp11_partorder): New enums.
1472 * config/pdp11/pdp11.md (movdi, movsi, movdf, movsf): Use
1473 output_move_multiple.
1474 (adddi3, subdi3, negdi2): New patterns.
1475 (addsi3, subsi3, negsi2): Use pdp11_expand_operands.
1477 (neghi2, negqi2): Use PDPint iterator.
1478 * config/pdp11/pdp11.c (find_addr_reg, output_move_double,
1479 output_move_quad): Delete.
1480 (pdp11_expand_operands, output_move_multiple): New functions.
1482 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1484 * config/vax/linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
1485 * config.gcc (vax-*-linux*): Don't use svr4.h.
1487 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
1489 * c-typeck.c (build_indirect_ref): Call invalid_indirection_error.
1491 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1493 * doc/extend.texi (Attribute Syntax): Correct description of
1494 attributes in pointer declarators.
1496 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1498 * config/mips/vxworks.h (DBX_REGISTER_NUMBER): Undefine.
1499 * config.gcc (mips64*-*-linux* | mipsisa64*-*-linux*,
1500 mips*-*-linux*, mips-wrs-vxworks): Don't use svr4.h.
1502 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1504 * config/mep/mep.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
1505 WCHAR_TYPE_SIZE): Define.
1506 * config.gcc (mep-*-*): Don't use svr4.h.
1508 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1510 * config/mcore/mcore.h (PTRDIFF_TYPE, WCHAR_TYPE,
1511 WCHAR_TYPE_SIZE): Define.
1512 * config/svr3.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
1513 WCHAR_TYPE_SIZE): Don't define.
1514 * config.gcc (mcore-*-elf): Don't use svr4.h.
1516 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1518 * config.gcc (m32r-*-elf*, m32rle-*-elf*, m32r-*-rtems*,
1519 m32r-*-linux*, m32rle-*-linux*): Don't use svr4.h.
1521 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1523 * config/iq2000/iq2000.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
1524 WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
1525 * config.gcc (iq2000*-*-elf*): Don't use svr4.h.
1527 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1529 * config.gcc (ia64*-*-linux*, ia64*-*-hpux*): Don't use svr4.h.
1531 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1533 * config/pa/pa32-linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
1534 * config.gcc (hppa*64*-*-linux*, hppa*-*-linux*): Don't use svr4.h.
1536 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1538 * config/moxie/moxie.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
1539 WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
1540 * config/moxie/rtems.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
1541 WCHAR_TYPE, WCHAR_TYPE_SIZE): Undefine.
1542 * config.gcc (moxie-*-elf, moxie-*-uclinux*): Don't use svr4.h.
1544 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1546 * config/frv/frv.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
1547 WCHAR_TYPE_SIZE): Define.
1548 * config.gcc (frv-*-elf, frv-*-*linux*): Don't use svr4.h.
1550 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1552 * config/fr30/fr30.h (LIB_SPEC, LINK_SPEC, SIZE_TYPE,
1553 PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
1554 * config.gcc (fr30-*-elf): Don't use svr4.h.
1556 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1558 * config/cris/linux.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
1559 * config.gcc (crisv32-*-linux* | cris-*-linux*): Don't use svr4.h.
1561 2010-12-09 Richard Guenther <rguenther@suse.de>
1564 * gimple-fold.c (canonicalize_constructor_val): Canonicalize addresses.
1566 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1568 * config/i386/netware.h (TARGET_POSIX_IO): Define.
1569 * config/i386/nto.h (TARGET_POSIX_IO): Define.
1570 * config/ia64/hpux.h (TARGET_POSIX_IO): Define.
1571 * config/moxie/moxie.h (TARGET_POSIX_IO): Don't undefine.
1572 * config/openbsd.h (TARGET_POSIX_IO): Define.
1573 * config/rtems.h (TARGET_POSIX_IO): Define.
1574 * config/sh/embed-elf.h (TARGET_POSIX_IO): Don't undefine.
1575 * config/sol2.h (TARGET_POSIX_IO): Define.
1576 * config/svr4.h (TARGET_POSIX_IO): Don't define.
1577 * config/vxworksae.h (TARGET_POSIX_IO): Define.
1579 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1581 * config/i386/nto.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
1582 * config/ia64/hpux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
1583 * config/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
1585 * config/mips/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
1587 * config/mips/netbsd.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
1589 * config/rs6000/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
1591 * config/rs6000/linux64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
1593 * config/sol2.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
1594 * config/sparc/netbsd-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
1596 * config/sparc/openbsd64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
1598 * config/sparc/sp64-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
1600 * config/svr4.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't define.
1601 * config/xtensa/elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
1604 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1606 * config/ia64/hpux.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
1608 * config/m68k/netbsd-elf.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
1609 * config/m68k/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
1610 * config/mips/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
1611 * config/sol2.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
1613 * config/sparc/sparc.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
1614 * config/svr4.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
1616 2010-12-09 Martin Jambor <mjambor@suse.cz>
1618 * ipa-prop.c (compute_complex_ancestor_jump_func): Work also if the
1619 zero is the first phi parameter.
1621 2010-12-09 Martin Jambor <mjambor@suse.cz>
1623 * ipa-prop.h (struct ipa_parm_adjustment): New field alias_ptr_type.
1624 * ipa-prop.c (ipa_modify_call_arguments): Use it.
1625 * tree-sra.c (splice_param_accesses): Test that all accesses have the
1626 same alias reference type.
1627 (turn_representatives_into_adjustments): Set alias_ptr_type of the
1630 2010-12-09 Martin Jambor <mjambor@suse.cz>
1633 * tree-sra.c (splice_param_accesses): Check that there are not
1634 multiple ADDRESSABLE types.
1636 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1638 * config/arc/arc.h (ASM_SPEC): Remove %{v}.
1639 * config/bfin/bfin.h (ASM_SPEC): Remove %{v}.
1640 * config/cris/cris.h (ASM_SPEC): Remove %{v:-v}.
1641 * config/fr30/fr30.h (ASM_SPEC): Remove %{v}.
1642 * config/frv/frv.h (ASM_SPEC): Remove %{v}.
1643 * config/i386/linux.h (ASM_SPEC): Remove %{v}.
1644 * config/i386/linux64.h (ASM_SPEC): Remove %{v}.
1645 * config/i386/mingw-w64.h (ASM_SPEC): Remove %{v}.
1646 * config/i386/sol2-10.h (ASM_SPEC): Remove %{v}.
1647 * config/i386/vxworks.h (ASM_SPEC): Remove %{v}.
1648 * config/i386/x86-64.h (ASM_SPEC): Remove %{v}.
1649 * config/lm32/lm32.h (ASM_SPEC): Remove %{v}.
1650 * config/m32r/m32r.h (ASM_SPEC): Remove %{v}.
1651 * config/m68k/linux.h (ASM_SPEC): Remove %{v:-V}.
1652 * config/microblaze/microblaze.h (ASM_SPEC): Remove %{v}.
1653 * config/mips/mips.h (ASM_SPEC): Remove %{v}.
1654 * config/mips/vxworks.h (ASM_SPEC): Remove %{v}.
1655 * config/pa/pa-linux.h (ASM_SPEC): Remove %{v:-V}.
1656 * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Remove %{v}.
1657 * config/rs6000/linux64.h (ASM_SPEC): Remove %{v:-V}.
1658 * config/rs6000/vxworks.h (ASM_SPEC): Remove %{v:-v}.
1659 * config/sparc/openbsd64.h (ASM_SPEC): Remove %{v:-V}.
1660 * config/svr4.h (SVR4_ASM_SPEC): Remove %{v:-V}.
1661 * config/xtensa/elf.h (ASM_SPEC): Remove %{v}.
1662 * config/xtensa/linux.h (ASM_SPEC): Remove %{v}.
1664 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1666 * config/i386/openbsdelf.h (LINK_SPEC): Use %{r:} not %{r*:}.
1667 * config/mips/openbsd.h (LINK_SPEC): Use %{r:} not %{r*:}.
1668 * config/netbsd-aout.h (NETBSD_LINK_SPEC_AOUT): Use %{r:} not %{r*:}.
1669 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Use %{r:} not %{r*:}.
1670 * config/sparc/openbsd64.h (LINK_SPEC): Use %{r:} not %{r*:}.
1671 * config/vax/netbsd-elf.h (LINK_SPEC): Use %{r:} not %{r*:}.
1673 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1675 * config/alpha/freebsd.h (LINK_SPEC): Don't use %{!dynamic-linker:}.
1676 * config/alpha/linux-elf.h (LINK_SPEC): Likewise.
1677 * config/arm/freebsd.h (LINK_SPEC): Likewise.
1678 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Likewise.
1679 * config/bfin/linux.h (LINK_SPEC): Likewise.
1680 * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Likewise.
1681 * config/frv/linux.h (LINK_SPEC): Likewise.
1682 * config/i386/freebsd.h (LINK_SPEC): Likewise.
1683 * config/i386/freebsd64.h (LINK_SPEC): Likewise.
1684 * config/i386/linux.h (LINK_SPEC): Likewise.
1685 * config/i386/linux64.h (LINK_SPEC): Likewise.
1686 * config/i386/openbsdelf.h (LINK_SPEC): Likewise.
1687 * config/ia64/freebsd.h (LINK_SPEC): Likewise.
1688 * config/ia64/linux.h (LINK_SPEC): Likewise.
1689 * config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.
1690 * config/m32r/linux.h (LINK_SPEC): Likewise.
1691 * config/m68k/linux.h (LINK_SPEC): Likewise.
1692 * config/microblaze/linux.h (LINK_SPEC): Likewise.
1693 * config/mips/linux.h (LINK_SPEC): Likewise.
1694 * config/mips/linux64.h (LINK_SPEC): Likewise.
1695 * config/mips/openbsd.h (LINK_SPEC): Likewise.
1696 * config/mn10300/linux.h (LINK_SPEC): Likewise.
1697 * config/netbsd-elf.h (LINK_SPEC): Likewise.
1698 * config/pa/pa-linux.h (LINK_SPEC): Likewise.
1699 * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC32,
1700 LINK_OS_LINUX_SPEC64): Likewise.
1701 * config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC,
1702 LINK_OS_LINUX_SPEC, LINK_OS_GNU_SPEC, LINK_OS_NETBSD_SPEC): Likewise.
1703 * config/s390/linux.h (LINK_SPEC): Likewise.
1704 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Likewise.
1705 * config/sparc/freebsd.h (LINK_SPEC): Likewise.
1706 * config/sparc/linux.h (LINK_SPEC): Likewise.
1707 * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
1708 LINK_SPEC): Likewise.
1709 * config/sparc/openbsd64.h (LINK_SPEC): Likewise.
1710 * config/vax/linux.h (LINK_SPEC): Likewise.
1711 * config/xtensa/linux.h (LINK_SPEC): Likewise.
1713 2010-12-09 Joseph Myers <joseph@codesourcery.com>
1715 * config/bfin/bfin.h (ASM_SPEC): Remove %{n} and %{T}.
1716 * config/frv/frv.h (ASM_SPEC): Likewise.
1717 * config/i386/sol2-10.h (ASM_SPEC): Likewise.
1718 * config/i386/sol2.h (ASM_SPEC): Likewise.
1719 * config/m68k/linux.h (ASM_SPEC): Likewise.
1720 * config/pa/pa-linux.h (ASM_SPEC): Likewise.
1721 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
1722 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
1723 * config/sol2.h (ASM_SPEC): Likewise.
1724 * config/sparc/linux.h (ASM_SPEC): Likewise.
1725 * config/sparc/linux64.h (ASM_SPEC): Likewise.
1726 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
1727 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
1728 * config/svr4.h (SVR4_ASM_SPEC): Likewise.
1730 2010-12-09 Richard Guenther <rguenther@suse.de>
1732 * reginfo.c (struct subregs_of_mode_node): Remove.
1733 (subregs_of_mode): Likewise.
1734 (som_hash): Likewise.
1736 (invalid_mode_changes): New bitmap.
1737 (record_subregs_of_mode): Get subregs_of_mode argument.
1738 Fill in invalid_mode_changes bitmap.
1739 (find_subregs_of_mode): Get subregs_of_mode argument and pass
1741 (init_subregs_of_mode): Adjust.
1742 (finish_subregs_of_mode): Likewise.
1743 (invalid_mode_change_p): Query invalid_mode_changes bitmap.
1745 2010-12-09 Richard Guenther <rguenther@suse.de>
1747 * ira.c (ira): Do not call finish_subregs_of_mode.
1748 * ira-costs.c (finish_costs): Call finish_subregs_of_mode.
1750 2010-12-09 Richard Guenther <rguenther@suse.de>
1752 * rtl.h (invalid_mode_change_p): Adjust prototype.
1753 * reginfo.c (invalid_mode_change_p): Remove from argument.
1754 * ira-costs.c (print_allocno_costs): Adjust callers.
1755 (find_costs_and_classes): Likewise.
1757 2010-12-09 Jakub Jelinek <jakub@redhat.com>
1759 * config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to
1760 locg and stocg even in comment.
1761 (sync_old_<atomic><mode>): Give mode to UNSPEC_VOLATILE.
1764 * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Use stvx
1766 (altivec_expand_stv_builtin): For op0 use mode of operand 1 instead
1768 * config/rs6000/altivec.md (VI_scalar): New mode attr.
1769 (altivec_stve<VI_char>x, *altivec_stvesfx): Use scalar instead of
1770 vector mode for operand 0, put operand 1 into UNSPEC.
1772 2010-12-09 Yao Qi <yao@codesourcery.com>
1774 * config/arm/arm.c (arm_preferred_rename_class): Implement targethook
1775 PREFERRED_RENAME_CLASS.
1777 2010-12-08 Ian Lance Taylor <iant@google.com>
1779 * doc/sourcebuild.texi (Front End): Remove reference to
1780 snapshot-README and snapshot-index.html.
1782 2010-12-08 Ian Lance Taylor <iant@google.com>
1784 * doc/sourcebuild.texi (Texinfo Manuals): Change update_web_docs
1785 to update_web_docs_svn.
1786 (Front End): Likewise.
1788 2010-12-08 Iain Sandoe <iains@gcc.gnu.org>
1790 * gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
1791 x86_64-*-darwin* to with_cpu:-core2.
1792 * gcc/config/i386/mmx.md (*mov<mode>_internal_rex64): Replace movq
1793 with movd for darwin assembler.
1794 * gcc/config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
1795 (*vec_concatv2di_rex64_sse): Ditto.
1797 2010-12-08 Richard Guenther <rguenther@suse.de>
1798 Sebastian Pop <sebastian.pop@amd.com>
1800 PR tree-optimization/45230
1801 PR tree-optimization/45231
1802 PR tree-optimization/45370
1803 * sese.c (rename_uses): Returns a bool. Call
1804 recompute_tree_invariant_for_addr_expr only on the RHS of a
1806 (graphite_copy_stmts_from_block): Call fold_stmt_inplace when
1807 rename_uses returns true.
1808 * tree-ssa-copy.c (replace_exp): Add a comment about calling
1809 fold_stmt_inplace after replace_exp.
1811 2010-12-08 Mike Stump <mikestump@comcast.net>
1814 * config/darwin.h (COLLECT_RUN_DSYMUTIL): Add.
1815 (DSYMUTIL_SPEC): Use `linker' flags instead to handle lto better.
1816 * config/darwin9.h (COLLECT_RUN_DSYMUTIL): Add.
1817 (DSYMUTIL_SPEC): Use `linker' flags instead to handle lto better.
1818 * collect2.c (post_ld_pass): Add.
1819 (process_args): Add.
1820 (maybe_run_lto_and_relink): Call post_ld_pass after ld.
1821 (main): Likewise. Call process_args.
1823 2010-12-08 Jakub Jelinek <jakub@redhat.com>
1826 * regrename.c (check_new_reg_p): Add ATTRIBUTE_UNUSED to reg parameter.
1828 2010-12-08 Richard Earnshaw <rearnsha@arm.com>
1831 * arm.c (thumb2_reorg): Also try to reduce <commutative_op> Rd, Rn, Rd
1832 into a 16-bit instruction.
1834 2010-12-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1837 * builtins.c (expand_builtin_pow_root): Don't optimize pow(x,y)
1838 where y is 0.25, 1./6., or 0.75 if the target does not have a sqrt
1839 instruction, but do optimize if y is 0.5 or 1./3. since that
1840 changes an expensive call into a cheaper one.
1842 2010-12-08 Richard Guenther <rguenther@suse.de>
1844 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use a shift
1845 instead of a division to divide by BITS_PER_UNIT.
1847 2010-12-08 Richard Guenther <rguenther@suse.de>
1849 * gimplify.c (gimple_tree_eq): Assert hashes are equal only
1850 when checking is enabled.
1852 2010-12-07 Andrey Belevantsev <abel@ispras.ru>
1855 * haifa-sched.c (sched_create_recovery_edges): Update
1857 * sel-sched-ir.c (maybe_tidy_empty_bb): Update dominator info
1858 after deleting an empty block.
1859 (tidy_control_flow): Also verify dominators.
1860 (sel_remove_bb): Update dominator info after removing a block.
1861 (sel_redirect_edge_and_branch_force): Assert that no unreachable
1862 blocks will be created. Update dominator info.
1863 (sel_redirect_edge_and_branch): Update dominator info when
1864 basic blocks do not become unreachable.
1865 (sel_remove_loop_preheader): Update dominator info.
1867 2010-12-07 Richard Guenther <rguenther@suse.de>
1869 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
1870 Reset alignment information.
1871 (bump_vector_ptr): Likewise.
1873 2010-12-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1877 * config/pa/pa.c (pa_function_section): New function.
1878 (TARGET_ASM_FUNCTION_SECTION): Define.
1880 2010-12-07 Ian Lance Taylor <iant@google.com>
1881 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1884 * configure.ac: Disable AC_MSG_ERROR while looking for the C++
1886 * configure: Rebuild.
1888 2010-12-07 Paul Koning <ni1d@arrl.net>
1890 * config/pdp11/pdp11.c (output_addr_const_pdp11): Output negative
1891 values with sign rather than as unsigned.
1893 2010-12-07 Paul Koning <ni1d@arrl.net>
1895 * config/pdp11/pdp11.c (TARGET_ASM_FUNCTION_SECTION): Define.
1896 (pdp11_function_section): New function.
1898 2010-12-07 Joseph Myers <joseph@codesourcery.com>
1900 * config/mcore/mcore.c Don't include assert.h.
1901 (layout_mcore_frame, handle_structs_in_regs): Use gcc_assert.
1902 * config/spu/spu.c: Don't include assert.h.
1903 (spu_sms_res_mii): Use gcc_assert.
1905 2010-12-07 Sebastian Pop <sebastian.pop@amd.com>
1907 PR tree-optimization/42327
1908 * tree-data-ref.c (omega_setup_subscript): Call build_int_cst
1909 instead of using integer_minus_one_node.
1911 2010-12-07 Nathan Froyd <froydnj@codesourcery.com>
1914 * params.def (CXX_MAX_NAMESPACES_FOR_DIAGNOSTIC_HELP): New parameter.
1915 * doc/invoke.texi (cxx-max-namespaces-for-diagnostic-help): Document.
1917 2010-12-07 Richard Guenther <rguenther@suse.de>
1919 PR tree-optimization/46832
1920 * tree-ssa-math-opts.c (execute_optimize_widening_mul): Check
1921 that the call has a lhs.
1923 2010-12-07 Yao Qi <yao@codesourcery.com>
1925 * Makefile.in: Add $(TARGET_H) to the regrename.o rule.
1926 * regrename.c (struct du_head): Add new element length.
1927 (sort_du_head, get_element, merge, merge_sort_comparison):
1928 New functions of merge sort implementation to du_head list.
1929 (regrename_optimize): Sort du_head linked list by length.
1930 Iterate registers in a preferred-register-first order.
1931 Move some code to ...
1932 (check_new_reg_p): here. New function.
1933 (create_new_chain): Initialize length.
1934 (scan_rtx_reg): Increase length for non-debug insns.
1935 * target.def: New hook preferred_rename_class.
1936 * targhook.c (default_preferred_rename_class): New.
1937 * targhook.h: Declare it.
1938 * doc/tm.texi.in: New hook TARGET_PREFERRED_RENAME_CLASS.
1939 * doc/tm.texi: Regenerate.
1941 2010-12-07 Jakub Jelinek <jakub@redhat.com>
1944 * tree-parloops.c (separate_decls_in_region): Use UNKNOWN_LOCATION
1945 instead of BUILTINS_LOCATION.
1946 (create_loop_fn): Add LOC argument, pass it to build_decl instead of
1948 (create_parallel_loop): Add LOC argument, use it for OMP clauses
1949 and GIMPLE_*OMP* statements.
1950 (gen_parallel_loop): Determine locus for the parallel loop, pass it
1951 to create_loop_fn and create_parallel_loop.
1952 * cfgexpand.c (gimple_expand_cfg): For builtin functions, call
1953 set_curr_insn_source_location (UNKNOWN_LOCATION).
1955 2010-12-07 Joern Rennecke <amylaar@spamcop.net>
1956 Richard Guenther <rguenther@suse.de>
1959 * config/bfin/bfin.c (BB_AUX_INDEX): Cast to intptr_t.
1960 (bfin_reorder_loops): Change type of index to intptr_t.
1962 2010-12-07 Richard Guenther <rguenther@suse.de>
1964 PR tree-optimization/46726
1965 * tree-inline.c (estimate_num_insns): Special case pow (x, 2.0).
1967 2010-12-07 Richard Guenther <rguenther@suse.de>
1969 * tree-ssa-math-opts.c (execute_optimize_widening_mul): Unlink
1972 2010-12-07 Nicola Pero <nicola.pero@meta-innovation.com>
1974 * c-parser.c (c_parser_typeof_specifier): Removed special
1975 treatment of objc_volatilized attribute for Objective-C.
1977 2010-12-06 Vladimir Makarov <vmakarov@redhat.com>
1979 * ira.c (update_equiv_regs): Prohibit move insns if
1980 pressure-sensitive scheduling was done.
1982 2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
1984 * c-parser.c (c_parser_for_statement): Use c_fully_fold() instead
1985 of c_process_expr_stmt() for the iterating and collection
1986 expressions of an Objective-C fast enumeration loop.
1988 2010-12-06 Jakub Jelinek <jakub@redhat.com>
1991 * dwarf2out.c (modified_type_die): If both is_const_type and
1992 is_volatile_type is set, start with DW_TAG_const_type or
1993 DW_TAG_volatile_type depending on where we get qualified type
1994 in the recursive call.
1997 * config/ia64/ia64.c (rtx_needs_barrier): Handle asm CLOBBER
1998 as a store into that register.
2000 PR tree-optimization/46528
2002 * profile.c (branch_prob): Make sure last is never set to a debug
2006 * reginfo.c (init_subregs_of_mode): Don't call find_subregs_of_mode
2009 PR rtl-optimization/46777
2010 * cfglayout.c (duplicate_insn_chain): Avoid duplicating
2011 also barrier after tablejump.
2013 2010-12-06 Joern Rennecke <amylaar@spamcop.net>
2014 Richard Henderson <rth@redhat.com>
2017 * config/vax/vax.c (vax_output_int_move): Fold #if into if.
2019 2010-12-06 Eric Botcazou <ebotcazou@adacore.com>
2021 * config/sparc/sol2.h (PUSHSECTION_FORMAT): Redefine unconditionally.
2022 * config/sparc/sol2-gas.h (PUSHSECTION_FORMAT): Redefine.
2024 2010-12-06 Joern Rennecke <amylaar@spamcop.net>
2027 * config/frv/predicates.md (gpr_or_int12_operand): Use IN_RANGE.
2028 (gpr_fpr_or_int12_operand, gpr_or_int10_operand): Likewise.
2029 (int12_operand, int_2word_operand, uint16_operand): Likewise.
2030 (fpr_or_int6_operand, int6_operand, int5_operand): Likewise.
2031 (uint5_operand, uint4_operand): Likewise.
2032 * config/frv/frv.h (IN_RANGE_P): Delete.
2033 (GPR_P, FPR_P, CC_P, ICC_P, FCC_P, CR_P, ICR_P, FCR_P): Use IN_RANGE.
2034 (ACC_P, ACCG_P, SPR_P, CONST_OK_FOR_I, CONST_OK_FOR_J): Likewise.
2035 (CONST_OK_FOR_L, CONST_OK_FOR_M, CONST_OK_FOR_N): Likewise.
2036 (CONST_OK_FOR_P): Likewise.
2037 * config/frv/frv.md (*movqicc_internal2_int): Likewise.
2038 (*movqicc_internal2_float, *movhicc_internal2_int): Likewise.
2039 (*movhicc_internal2_float, *movsicc_internal2_int): Likewise.
2040 (*movsicc_internal2_float, casesi): Likewise.
2041 * config/frv/frv.c (frv_frame_offset_rtx): Likewise.
2042 (frv_asm_output_mi_thunk, frv_legitimate_address_p_1): Likewise.
2043 (frv_emit_movsi, output_move_single, frv_emit_cond_move): Likewise.
2044 (frv_split_cond_move, frv_rtx_costs): Likewise.
2047 * config/mmix/mmix.c (mmix_intval): Split shift count.
2049 2010-12-06 H.J. Lu <hongjiu.lu@intel.com>
2051 * config/i386/i386.c (m_COREI7): New.
2052 (initial_ix86_tune_features): Turn on
2053 X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and
2054 X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL for Core i7.
2056 2010-12-06 H.J. Lu <hongjiu.lu@intel.com>
2058 * config.gcc: Allow corei7-avx for --with-arch/--with-cpu.
2060 * config/i386/driver-i386.c (host_detect_local_cpu): Support
2063 * config/i386/i386.c (override_options): Handle "corei7-avx".
2065 * doc/invoke.texi: Document corei7-avx.
2067 2010-12-06 Richard Guenther <rguenther@suse.de>
2069 PR tree-optimization/46806
2070 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do not
2071 coalesce different types.
2073 2010-12-06 Richard Guenther <rguenther@suse.de>
2075 PR tree-optimization/46785
2076 * tree-vect-loop.c (vect_is_simple_reduction_1): Also allow
2077 call statements as operand definition.
2079 2010-12-06 Mingjie Xing <mingjie.xing@gmail.com>
2081 * doc/tm.texi.in: Fix typo.
2082 * doc/tm.texi: Regenerate.
2084 2010-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2086 * config.gcc [hppa[12]*-*-hpux10*, hppa[12]*-*-hpux11*]: Fix typo in
2089 2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
2091 * c-family/c-common.h: Removed the declarations of all the objc_
2092 callbacks, and moved them into c-objc.h. Removed
2093 objc_ivar_visibility_kind and moved it into c-objc.h.
2094 * c-family/c-objc.h: New file.
2095 * c-family/c-common.c: Include c-objc.h.
2096 * c-family/c-format.c: Same change.
2097 * c-family/stub-objc.c: Same change.
2098 * c-decl.c: Include c-family/c-objc.h.
2099 * c-parser.c: Same change.
2100 * c-typeck.c: Same change.
2101 * c-config-lang.in (gtfiles): Added c-family/c-objc.h.
2102 * Makefile.in (c-decl.o): Depend on c-family/c-objc.h.
2103 (c-parser.o): same change.
2104 (c-typeck.o): Same change.
2105 (c-family/c-format.o): Same change.
2106 (c-family/stub-objc.o): Same change.
2107 (c-family/c-common.o): Same change.
2108 (PLUGIN_HEADERS): Added c-family/c-objc.h.
2110 2010-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2112 * config.gcc [hppa[12]*-*-hpux10*, hppa[12]*-*-hpux11*]: Ignore
2113 --with-dwarf2 option.
2115 2010-12-03 Jan Hubicka <jh@suse.cz>
2117 * lto-streamer-in.c (input_cfg): Fix pasto.
2119 2010-12-03 Jan Hubicka <jh@suse.cz>
2121 * ipa.c (cgraph_externally_visible_p): Do not localize builtins
2122 and functions with user asm defined names.
2123 (varpool_externally_visible_p): Do not localize vars with user
2126 2010-12-03 Jan Hubicka <jh@suse.cz>
2128 * dwarf2asm.c (dw2_output_indirect_constant_1): Set DECL_ASSEMBLER_NAME
2129 to prevent mangling with lto frontend.
2131 2010-12-03 Jan Hubicka <jh@suse.cz>
2133 * Makefile.in (LTO_STREAMER_H): Add GCOV_IO_H.
2134 * lto-cgraph.c (merge_profile_summaries): Fix thinko.
2136 2010-12-03 Jan Hubicka <jh@suse.cz>
2138 PR tree-optimization/46760
2139 * cgraph.c (cgraph_create_node): Initialize count_materialization_scale.
2140 * cgraph.h (struct cgraph_node): Add count_materialization_scale.
2141 * lto-cgraph.c (lto_output_edge): Fix assert.
2142 (lto_output_node): Output count_materialization_scale.
2143 (output_profile_summary): Output only runs and sum_max.
2144 (input_node): Input count_materialization_scale.
2145 (input_profile_summary): Read data into file specific gcov summary.
2146 (merge_profile_summaries): New function.
2147 (input_cgraph): Update call of input_profile_summary;
2148 call merge_profile_summaries.
2149 * lto-streamer-in.c (input_cfg): Add count_materialization_scale arg;
2150 rescale counts at read in.
2151 (intput_bb): Likewise.
2152 (input_function): Update call of input_bb.
2153 (lto_read_body): Update call of input_cfg.
2154 * lto-streamer.h: Inlclude gcov-io.h
2155 (lto_file_decl_data): Add gcov_ctr_summary.
2157 2010-12-03 Dave Korn <dave.korn.cygwin@gmail.com>
2159 * doc/tm.texi.in (Cond. Exec. Macros): Rename node from this ...
2160 (Cond Exec Macros): ... to this.
2161 * doc/tm.texi: Regenerate.
2163 2010-12-03 Jason Merrill <jason@redhat.com>
2166 * dwarf2out.c (gen_tagged_type_die): Don't put local types in
2169 2010-12-03 Nathan Froyd <froydnj@codesourcery.com>
2171 * config/arm/arm.c (arm_legitimate_index_p): Split
2172 VALID_NEON_QREG_MODE and VALID_NEON_DREG_MODE cases. Permit
2173 slightly larger constants in the latter case.
2174 (thumb2_legitimate_index_p): Likewise.
2176 2010-12-03 Joseph Myers <joseph@codesourcery.com>
2178 * common.opt (N, Q, Qn, Qy, Z, n, r, s, t): New options.
2179 * gcc.c (cc1_options): Add %{Qy:}.
2181 2010-12-03 Joseph Myers <joseph@codesourcery.com>
2183 * gcc.c (LINK_COMMAND_SPEC): Don't handle -A, -d or -m.
2184 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
2185 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2187 2010-12-03 Alexander Monakov <amonakov@ispras.ru>
2189 PR rtl-optimization/45354
2190 * sel-sched-ir.c (jump_leads_only_to_bb_p): Rename to ...
2191 (bb_has_removable_jump_to_p): This. Update all callers. Make static.
2192 Allow BBs ending with a conditional jump. Forbid EDGE_CROSSING jumps.
2193 * sel-sched-ir.h (jump_leads_only_to_bb_p): Delete prototype.
2195 2010-12-03 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2197 * basic-block.h (struct edge_prediction): Remove forward declaration.
2198 * tree-flow.h (struct edge_prediction): Move from here...
2199 * predict.c (struct edge_prediction): ...to here.
2200 * cselib.h (struct elt_list): Move from here...
2201 * cselib.c (struct elt_list): ...to here.
2203 2010-12-02 Ian Lance Taylor <iant@google.com>
2205 * gcc.c (default_compilers): Add entry for ".go".
2206 * common.opt: Add -static-libgo as a driver option.
2207 * doc/install.texi (Configuration): Mention libgo as an option for
2208 --enable-shared. Mention go as an option for --enable-languages.
2209 * doc/invoke.texi (Overall Options): Mention .go as a file name
2210 suffix. Mention go as a -x option.
2211 * doc/frontends.texi (G++ and GCC): Mention Go as a supported language.
2212 * doc/sourcebuild.texi (Top Level): Mention libgo.
2213 * doc/standards.texi (Standards): Add section on Go language.
2214 Move references for other languages into their own section.
2215 * doc/contrib.texi (Contributors): Mention that I contributed the
2218 2010-12-03 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2220 * tree.h (struct call_expr_arg_iterator_d): Remove GTY tag.
2221 (const_call_expr_arg_iterator_d): Likewise.
2222 (expanded_location): Likewise.
2223 * c-tree.h (struct c_arg_tag_d): Likewise.
2224 * dwarf2out.c (struct cfa_loc): Likewise.
2225 (struct skeleton_chain_struct): Likewise.
2226 * except.c (struct ttypes_filter): Likewise.
2227 * cselib.h (struct cselib_val_struct): Likewise.
2228 (elt_loc_list): Likewise.
2229 (elt_list): Likewise.
2230 * varasm.c (struct addr_const): Likewise.
2231 * tree-flow.h (struct edge_prediction): Likewise.
2232 (struct int_tree_map): Likewise.
2233 (struct _edge_var_map): Likewise.
2235 2010-12-02 H.J. Lu <hongjiu.lu@intel.com>
2238 * config/i386/i386.c (initial_ix86_tune_features): Turn on
2239 X86_TUNE_INTER_UNIT_MOVES for Core 2 and Core i7.
2241 2010-12-02 H.J. Lu <hongjiu.lu@intel.com>
2243 * config.gcc: Allow corei7 for --with-arch=/--with-cpu=.
2245 2010-12-02 Ian Lance Taylor <iant@google.com>
2247 * configure.ac: AC_DEFINE ENABLE_BUILD_WITH_CXX. Check for C++
2248 header files unordered_map, tr1/unordered_map, and ext/hash_map.
2249 * configure, config.in: Rebuild.
2251 2010-11-02 Eric Botcazou <ebotcazou@adacore.com>
2254 * config/sparc/sparc.c (can_use_mov_pic_label_ref): New predicate.
2255 (sparc_expand_move): Call it to decide whether to emit the special
2256 mov{si,di}_pic_label_ref patterns.
2257 (sparc_legitimize_pic_address): Call it to decide whether to emit
2258 the regular PIC sequence for labels. Fix long line.
2259 (sparc_file_end): Set is_thunk for the PIC helper.
2261 2010-12-02 Eric Botcazou <ebotcazou@adacore.com>
2263 * tree.c (build_range_type_1): Do not SET_TYPE_STRUCTURAL_EQUALITY
2264 for a non-shared type.
2266 2010-12-02 Sebastian Pop <sebastian.pop@amd.com>
2269 * tree-scalar-evolution.c (interpret_rhs_expr): Handle ADDR_EXPR
2270 with MEM_REFs as POINTER_PLUS_EXPR.
2272 2010-12-02 Joseph Myers <joseph@codesourcery.com>
2274 * config/i386/linux.h, config/m32r/linux.h, config/m68k/linux.h,
2275 config/sparc/linux.h, config/sparc/linux64.h: Remove comments
2276 mentioning /lib/elf.
2278 2010-12-02 Joseph Myers <joseph@codesourcery.com>
2280 * config/bfin/bfin.h (LINK_SPEC): Remove %{b}.
2281 * config/frv/frv.h (LINK_SPEC): Remove %{b}.
2282 * config/i386/netware.h (LINK_SPEC): Remove %{b}.
2283 * config/i386/nto.h (LINK_SPEC): Remove %{b}.
2284 * config/lm32/uclinux-elf.h (LINK_SPEC): Remove %{b}.
2285 * config/sol2.h (LINK_SPEC): Remove %{b}.
2286 * config/svr4.h (LINK_SPEC): Remove %{b}.
2288 2010-12-02 Joseph Myers <joseph@codesourcery.com>
2290 * config/i386/freebsd.h (LINK_SPEC): Cut long comment.
2291 * config/i386/linux.h (LINK_SPEC): Cut long comment.
2292 * config/i386/netware.h (LINK_SPEC): Remove %{V}.
2293 * config/m32r/linux.h (LINK_SPEC): Cut long comment.
2294 * config/m68k/linux.h (LINK_SPEC): Cut long comment.
2295 * config/sparc/linux.h (LINK_SPEC): Cut long comment.
2296 (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
2297 * config/sparc/linux64.h (LINK_SPEC): Cut long comment.
2298 (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
2299 * config/sparc/netbsd-elf.h (ASM_SPEC): Remove %{V} and %{v:%{!V:-V}}.
2301 2010-12-02 Joseph Myers <joseph@codesourcery.com>
2303 * gcc.c (trad_capable_cpp, default_compilers): Don't handle
2306 2010-12-02 Joseph Myers <joseph@codesourcery.com>
2308 * config/alpha/freebsd.h (LINK_SPEC): Don't handle -Wl,.
2309 * config/bfin/bfin.h (ASM_SPEC): Don't handle -Wa,.
2310 * config/frv/frv.h (ASM_SPEC): Don't handle -Wa,.
2311 * config/lm32/uclinux-elf.h (LINK_SPEC): Don't handle -Wl,.
2312 * config/microblaze/microblaze.h (LINK_SPEC): Don't handle -Wl,.
2313 * config/mn10300/linux.h (ASM_SPEC): Don't handle -Wa,.
2314 * config/pa/pa-linux.h (ASM_SPEC): Don't handle -Wa,.
2315 * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Don't handle -Wa,.
2316 * config/rs6000/linux64.h (ASM_SPEC_COMMON): Don't handle -Wa,.
2317 * config/rs6000/sysv4.h (LINK_SPEC): Don't handle -Wl,.
2318 * config/rs6000/vxworks.h (ASM_SPEC): Don't handle -Wa,.
2319 * config/sol2.h (ASM_SPEC): Don't handle -Wa,.
2320 * config/sparc/linux.h (ASM_SPEC): Don't handle -Wa,.
2321 * config/sparc/linux64.h (ASM_SPEC): Don't handle -Wa,.
2322 * config/sparc/sp-elf.h (ASM_SPEC): Don't handle -Wa,.
2323 * config/sparc/sysv4.h (ASM_SPEC): Don't handle -Wa,.
2324 * config/svr4.h (SVR4_ASM_SPEC): Don't handle -Wa,.
2325 * config/vxworks.h (VXWORKS_LINK_SPEC): Don't handle -Wl,.
2327 2010-12-02 Paul Koning <ni1d@arrl.net>
2329 * config/pdp11/pdp11.c (output_jump): Map unsigned to signed
2330 opcodes if CC_NO_OVERFLOW is set.
2331 (notice_update_cc_on_set): Correct setting of CC0 as a side
2332 effect; set CC_NO_OVERFLOW for cases where C flag is not meaningful.
2334 2010-12-02 Ian Lance Taylor <iant@google.com>
2336 * doc/install.texi (Configuration): Update default for
2337 --with-boot-ldflags.
2339 2010-12-02 Nathan Froyd <froydnj@codesourcery.com>
2342 * c-decl.c (grokparms): Set arg_info->parms to NULL_TREE when
2345 2010-12-02 Sebastian Pop <sebastian.pop@amd.com>
2347 PR tree-optimization/45199
2348 * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p): New.
2349 (stores_zero_from_loop): Call
2350 mem_write_stride_of_same_size_as_unit_type_p.
2351 * tree-data-ref.h (stride_of_unit_type_p): New.
2352 * tree-loop-distribution.c (generate_memset_zero): Simplified.
2353 Call stride_of_unit_type_p.
2354 (build_rdg_partition_for_component): Do not call
2355 rdg_flag_similar_memory_accesses when
2356 flag_tree_loop_distribute_patterns is set.
2358 2010-12-02 Richard Guenther <rguenther@suse.de>
2360 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Disregard
2361 sign-changing conversions for induction detection.
2363 2010-12-02 Richard Guenther <rguenther@suse.de>
2365 PR tree-optimization/46723
2366 * tree-vect-loop.c (get_initial_def_for_induction): Strip
2367 conversions from the induction evolution and apply it to
2369 * tree-vect-stmts.c (vect_get_vec_def_for_operand): Handle
2370 assigns for induction defs.
2372 2010-12-02 Richard Guenther <rguenther@suse.de>
2374 * value-prof.c (gimple_ic): Use stmt_ends_bb_p to detect
2375 the case we need to split the edge and not the block.
2377 2010-12-02 Bernd Schmidt <bernds@codesourcery.com>
2379 DFA model for Core 2 and Core i7 scheduling.
2381 * config/i386/core2.md: New DFA model for Core 2 and Core i7.
2382 * config/i386/i386.c (ix86_option_override_internal): Update entries
2383 for Core 2 and Core i7.
2384 (ix86_issue_rate): Set issue rate to 3 [be realistic].
2385 * config/i386/i386.md: Include "core2.md".
2386 (define_attr cpu): Add "corei7".
2388 2010-12-02 Maxim Kuvyrkov <maxim@codesourcery.com>
2390 Define tuning for Core 2 and Core i7.
2392 * config/i386/i386-c.c (ix86_target_macros_internal): Update.
2393 * config/i386/i386.c (core2_cost): Delete, use generic costs instead.
2394 (m_CORE2): Replace with m_CORE2_{32,64}.
2395 (m_CORE2I7{,_32,_64}): New macros.
2396 (m_GENERIC32, m_GENERIC64): Update.
2397 (initial_ix86_tune_features, x86_accumulate_outgoing_args,)
2398 (x86_arch_always_fancy_math_387): Set m_CORE2I7_32 iff m_GENERIC32 and
2399 set m_CORE2I7_64 iff m_GENERIC64.
2400 (processor_target_table): Use generic costs for Core 2 and Core i7.
2401 (ix86_option_override_internal): Update entries for Core 2 and Core i7.
2402 (ix86_issue_rate): Remove entry for Core 2.
2403 (ia32_multipass_dfa_lookahead, ix86_sched_init_global): Update.
2404 * config/i386/i386.h (TARGET_CORE2_32, TARGET_CORE2_64): New macros.
2405 (TARGET_CORE2): Update.
2406 (PROCESSOR_CORE2_32, PROCESSOR_CORE2_64): New constants.
2407 (PROCESSOR_CORE2): Remove.
2409 2010-12-02 Richard Guenther <rguenther@suse.de>
2411 * lto-streamer.h (LTO_major_version): Bump to 2.
2413 2010-12-02 Richard Guenther <rguenther@suse.de>
2416 * gimple.c (canonical_type_hash_cache): New hashtable.
2417 (gimple_type_hash): Make a wrapper around ...
2418 (gimple_type_hash_1): ... this. Take gtc_mode argument.
2419 (gimple_canonical_type_hash): Likewise.
2420 (gtc_visit): Take a gtc_mode argument.
2421 (gimple_types_compatible_p_1): Likewise. Do not compare struct
2422 tag names or field names when computing canonical types.
2423 (gimple_types_compatible_p): Adjust.
2424 (visit): Take a gtc_mode argument.
2425 (iterative_hash_gimple_type): Likewise. Do not hash struct tag
2426 names or field names when computing hashes of canonical types.
2427 (gimple_register_canonical_type): Use gimple_canonical_type_hash
2429 (print_gimple_types_stats): Dump stats of canonical_type_hash_cache.
2430 (free_gimple_type_tables): Free canonical_type_hash_cache.
2432 2010-12-02 Richard Guenther <rguenther@suse.de>
2433 Ira Rosen <irar@il.ibm.com>
2435 PR tree-optimization/46663
2436 * tree-vect-patterns.c (vect_recog_pow_pattern): Check that
2437 FUNCTION_DECL exists and that it's a builtin.
2439 2010-12-02 Jie Zhang <jie@codesourcery.com>
2442 * varasm.c (compute_visible_aliases): Handle user set assembler name.
2444 2010-12-01 Michael Meissner <meissner@linux.vnet.ibm.com>
2446 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix
2447 thinko regarding setting -mno-<xxx> debug switches.
2448 (rs6000_rtx_costs): Add FMA. Delete old rtl based FMA costs.
2450 2010-12-01 Joseph Myers <joseph@codesourcery.com>
2452 * intl.c: Don't include tm.h.
2453 * Makefile.in (intl.o): Don't depend on $(TM_H).
2455 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
2457 * graphite-sese-to-poly.c (analyze_drs_in_stmts): Fix set but
2459 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
2461 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
2463 * graphite-sese-to-poly.c (analyze_drs): Removed.
2464 (build_scop_drs): Do not call analyze_drs.
2465 (analyze_drs_in_stmts): New.
2466 (insert_stmts): New.
2467 (insert_out_of_ssa_copy): Call analyze_drs_in_stmts.
2468 (insert_out_of_ssa_copy_on_edge): Same.
2469 (rewrite_close_phi_out_of_ssa): Call insert_stmts.
2470 (rewrite_phi_out_of_ssa): Same.
2471 (rewrite_cross_bb_scalar_dependence): Same.
2472 (split_reduction_stmt): Move data references in the new basic blocks.
2473 (translate_scalar_reduction_to_array_for_stmt): Call insert_stmts.
2475 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
2477 * sese.c (rename_uses): Do not handle ADDR_EXPR in LHS of assignments.
2479 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
2482 * graphite-poly.c (new_poly_bb): Returns a poly_bb_p. Do not take
2483 the reduction bool in parameter. Clear PBB_IS_REDUCTION. Set GBB_PBB.
2484 * graphite-poly.h (new_poly_bb): Update declaration.
2485 (gbb_from_bb): Moved here...
2487 * graphite-sese-to-poly.c (var_used_in_not_loop_header_phi_node):
2489 (graphite_stmt_p): Removed.
2490 (try_generate_gimple_bb): Returns a gimple_bb_p. Do not pass in
2491 sbitmap reductions. Always build a gimple_bb_p. Do not call
2493 (build_scop_bbs_1): Do not pass in sbitmap reductions.
2494 (build_scop_bbs): Same.
2495 (gbb_from_bb): ... from here.
2496 (add_conditions_to_constraints): Moved up.
2498 (build_scop_drs): Call analyze_drs. Remove all the PBBs that do
2499 not contain data references.
2500 (new_pbb_from_pbb): New.
2501 (insert_out_of_ssa_copy_on_edge): Call new_pbb_from_pbb after a
2503 (rewrite_close_phi_out_of_ssa): Update call to
2504 insert_out_of_ssa_copy_on_edge.
2505 (rewrite_reductions_out_of_ssa): Now static.
2506 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
2508 (split_reduction_stmt): Call split_pbb.
2509 (translate_scalar_reduction_to_array): Pass in the scop, do not
2510 pass in the sbitmap reductions.
2511 (rewrite_commutative_reductions_out_of_ssa_close_phi): Same.
2512 (rewrite_commutative_reductions_out_of_ssa_loop): Same.
2513 (rewrite_commutative_reductions_out_of_ssa): Same.
2514 (build_poly_scop): Call build_scop_bbs,
2515 rewrite_commutative_reductions_out_of_ssa,
2516 rewrite_reductions_out_of_ssa, and
2517 rewrite_cross_bb_scalar_deps_out_of_ssa. Move build_scop_drs
2519 * graphite-sese-to-poly.h (rewrite_commutative_reductions_out_of_ssa):
2520 Removed declaration.
2521 (rewrite_reductions_out_of_ssa): Same.
2522 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
2523 (build_scop_bbs): Same.
2524 * graphite.c (graphite_transform_loops): Do not initialize reductions.
2525 Do not call build_scop_bbs,
2526 rewrite_commutative_reductions_out_of_ssa,
2527 rewrite_reductions_out_of_ssa, and
2528 rewrite_cross_bb_scalar_deps_out_of_ssa.
2529 * sese.h (struct gimple_bb): Add field pbb.
2532 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
2534 * graphite-sese-to-poly.c (handle_scalar_deps_crossing_scop_limits):
2536 (rewrite_cross_bb_scalar_deps): Pass in the scop. Call
2537 handle_scalar_deps_crossing_scop_limits.
2538 (rewrite_cross_bb_scalar_deps_out_of_ssa): Create an empty BB
2539 after the scop. Update call to rewrite_cross_bb_scalar_deps.
2541 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
2543 * sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr
2544 when replacing a constant in an ADDR_EXPR.
2546 2010-12-01 Sebastian Pop <sebastian.pop@amd.com>
2548 * graphite-blocking.c (lst_do_strip_mine_loop): Extra parameter
2550 (lst_do_strip_mine): Same.
2551 (scop_do_strip_mine): Same.
2552 * graphite-poly.c (apply_poly_transforms): Update call to
2554 * graphite-poly.h (scop_do_strip_mine): Update declaration.
2556 2010-12-01 Jan Hubicka <jh@suse.cz>
2558 * tree.c (build_common_builtin_nodes): Do not initialize
2559 BUILT_IN_PROFILE_FUNC_ENTER and BUILT_IN_PROFILE_FUNC_EXIT.
2560 * builtins.c (expand_builtin_profile_func): Remove.
2561 (expand_builtin): Do not handle BUILT_IN_PROFILE_FUNC_ENTER and
2562 BUILT_IN_PROFILE_FUNC_EXIT.
2563 * builtins.def (profile_func_enter, profile_func_exit): Remove stubs.
2564 (__cyg_profile_func_enter, __cyg_profile_func_exit): New.
2565 * gimplify.c (gimplify_function_tree): Reorganize code calling
2566 profiling functions.
2568 2010-12-01 Joseph Myers <joseph@codesourcery.com>
2570 * opts.c: Expand comment on tm.h include.
2572 2010-12-01 Yao Qi <yao@codesourcery.com>
2574 * config/arm/predicates.md ("vfp_register_operand"): Return true for
2575 VFP_D0_D7_REGS classes.
2577 2010-12-01 Joseph Myers <joseph@codesourcery.com>
2579 * common.opt (flag_stack_check): New Variable entry.
2580 (fcompare-debug-second): Use Var.
2581 * flags.h (flag_compare_debug, flag_stack_check): Remove.
2582 * opts.c (flag_compare_debug): Remove.
2583 (common_handle_option): Don't handle OPT_fcompare_debug_second.
2584 Set opts->x_flag_stack_check for OPT_fstack_check_.
2585 * toplev.c (flag_stack_check): Remove.
2587 2010-12-01 Joseph Myers <joseph@codesourcery.com>
2589 * common.opt (main_input_filename, main_input_basename,
2590 main_input_baselength): New Variable entries. From toplev.c.
2591 * final.c (output_quoted_string): Move from toplev.c.
2592 * output.h (output_quoted_string): Move from toplev.h.
2593 * opts-global.c (read_cmdline_options): Use gcc_options pointer to
2594 access main_input_filename, main_input_baselength and
2595 main_input_basename.
2596 * targhooks.c: Include intl.h and opts.h.
2597 (option_affects_pch_p, default_get_pch_validity): Move from toplev.c.
2598 * targhooks.h (option_affects_pch_p, default_get_pch_validity):
2600 * toplev.c (main_input_filename, main_input_basename,
2601 main_input_baselength): Move to common.opt.
2602 (output_quoted_string): Move to final.c.
2603 (warn_deprecated_use): Move to tree.c.
2604 (option_affects_pch_p, default_get_pch_validity,
2605 pch_option_mismatch, default_pch_valid_p): Move to targhooks.c.
2606 * toplev.h (skip_leading_substring): Move to tree-dump.c.
2607 (warn_deprecated_use): Move to tree.h.
2608 (output_quoted_string): Move to output.h.
2609 (main_input_filename, main_input_basename, main_input_baselength):
2611 (default_get_pch_validity, default_pch_valid_p): Move to targhooks.c.
2612 * tree-dump.c (skip_leading_substring): Move from toplev.h.
2613 * tree.c (warn_deprecated_use): Move from toplev.c.
2614 * tree.h (warn_deprecated_use): Move from toplev.h.
2615 * c-typeck.c, config/alpha/alpha.c, config/arc/arc.c,
2616 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
2617 config/cris/cris.c, config/crx/crx.c, config/fr30/fr30.c,
2618 config/frv/frv.c, config/h8300/h8300.c, config/ia64/ia64.c,
2619 config/iq2000/iq2000.c, config/lm32/lm32.c, config/m32c/m32c.c,
2620 config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c,
2621 config/mcore/mcore.c, config/mep/mep.c,
2622 config/microblaze/microblaze.c, config/mips/mips.c,
2623 config/mmix/mmix.c, config/mn10300/mn10300.c,
2624 config/moxie/moxie.c, config/pa/pa.c, config/pdp11/pdp11.c,
2625 config/picochip/picochip.c, config/s390/s390.c,
2626 config/score/score.c, config/sh/sh.c, config/sparc/sparc.c,
2627 config/spu/spu.c, config/stormy16/stormy16.c, config/v850/v850.c,
2628 config/vax/vax.c, config/xtensa/xtensa.c, gimple-low.c,
2629 graphite-sese-to-poly.c, plugin.c, tree-cfg.c, tree-inline.c,
2630 varasm.c, xcoffout.c: Don't include toplev.h.
2631 * Makefile.in (c-typeck.o, tree-inline.o, tree-cfg.o,
2632 gimple-low.o, graphite-sese-to-poly.o, targhooks.o, plugin.o,
2633 varasm.o, xcoffout.o): Update dependencies.
2634 * config/arm/t-arm (arm.o): Update dependencies.
2635 * config/spu/t-spu-elf (spu.o): Update dependencies.
2637 2010-12-01 Richard Guenther <rguenther@suse.de>
2639 PR tree-optimization/46730
2640 * value-prof.c (gimple_ic): Always generate a separate merge BB.
2642 2010-11-30 Ian Lance Taylor <iant@google.com>
2644 * config/i386/linux.h (ASM_SPEC): Pass -v as -v, not -V. Remove
2645 all of %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}.
2646 * config/i386/linux64.h (ASM_SPEC): Likewise.
2647 * config/i386/mingw-w64.h (ASM_SPEC): Likewise.
2648 * config/i386/sol2-10.h (ASM_SPEC) [USE_GAS]: Likewise.
2649 * config/i386/vxworks.h (ASM_SPEC): Likewise.
2650 * config/i386/x86-64.h (ASM_SPEC): Likewise.
2651 * config/i386/sol2.h (ASM_SPEC): Remove %{Wa,*:%*}.
2652 * config/i386/sol2-10.h (ASM_SPEC) [!USE_GAS]: Likewise.
2654 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
2656 * c-decl.c (finish_function): Call objc_finish_function in
2658 * c-typeck.c (convert_for_assignment): Do not call
2659 objc_type_quals_match().
2661 2010-11-30 Richard Guenther <rguenther@suse.de>
2663 PR tree-optimization/46722
2664 * tree-ssa-math-opts.c (convert_mult_to_fma): Get multiplication
2665 operands as arguments.
2666 (execute_optimize_widening_mul): Also handle power of two as
2669 2010-11-30 Dave Korn <dave.korn.cygwin@gmail.com>
2672 * cgraphunit.c (process_function_and_variable_attributes): Fix
2675 2010-11-30 Joseph Myers <joseph@codesourcery.com>
2677 * hwint.c: New. Extracted from toplev.c.
2678 * hwint.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
2680 * toplev.c (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
2682 * toplev.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2):
2684 * builtins.c, combine.c, config/i386/winnt.c, double-int.c,
2685 explow.c, expmed.c, fold-const.c, ggc-page.c, ggc-zone.c, ifcvt.c,
2686 ipa-struct-reorg.c, ira-color.c, matrix-reorg.c, omp-low.c,
2687 real.c, recog.c, reload.c, rtlanal.c, simplify-rtx.c,
2688 stor-layout.c, tree-dfa.c, tree-ssa-alias.c,
2689 tree-ssa-loop-niter.c, tree-vect-data-refs.c,
2690 tree-vect-loop-manip.c, tree-vect-loop.c, tree-vect-stmts.c,
2691 tree-vrp.c: Don't include toplev.h.
2692 * genattrtab.c, genconditions.c, genemit.c, genextract.c,
2693 genoutput.c, genpeep.c, genpreds.c, genrecog.c: Don't include
2694 toplev.h in generated output.
2695 * Makefile.in (OBJS-common): Add hwint.o.
2696 Dependencies for above files changed to remove toplev.h.
2698 (insn-attrtab.o, insn-emit.o, insn-extract.o, insn-output.o,
2699 insn-peep.o, insn-preds.o, insn-recog.o): Don't depend on toplev.h.
2700 * config/i386/t-cygming (winnt.o): Don't depend on toplev.h.
2701 * config/i386/t-interix (winnt.o): Don't depend on toplev.h.
2703 2010-11-30 Richard Guenther <rguenther@suse.de>
2705 PR tree-optimization/46717
2706 * value-prof.c (gimple_ic): Preserve EH edges of the indirect
2707 call. Manually create EH edges for the direct call and update
2710 2010-11-30 Joseph Myers <joseph@codesourcery.com>
2712 * diagnostic-core.h: Include bversion.h.
2713 * toplev.h: Don't include input.h or bversion.h.
2714 (parse_optimize_options): Don't declare here.
2715 * alias.c, auto-inc-dec.c, c-aux-info.c, c-convert.c, c-parser.c,
2716 caller-save.c, cfg.c, cfganal.c, cfgbuild.c, cfgcleanup.c,
2717 combine-stack-adj.c, config/arm/pe.c, config/darwin-c.c,
2718 config/host-darwin.c, config/i386/host-cygwin.c,
2719 config/i386/host-mingw32.c, config/i386/msformat-c.c,
2720 config/i386/netware.c, config/i386/nwld.c,
2721 config/i386/winnt-cxx.c, config/i386/winnt-stubs.c,
2722 config/ia64/ia64-c.c, config/m32c/m32c-pragma.c,
2723 config/mep/mep-pragma.c, config/microblaze/microblaze-c.c,
2724 config/rs6000/host-darwin.c, config/rs6000/rs6000-c.c,
2725 config/score/score3.c, config/score/score7.c,
2726 config/sh/symbian-base.c, config/sh/symbian-c.c,
2727 config/sh/symbian-cxx.c, config/sol2-c.c, config/sol2.c,
2728 config/v850/v850-c.c, config/vxworks.c, convert.c, cppbuiltin.c,
2729 cselib.c, dbgcnt.c, ddg.c, dfp.c, dominance.c, emit-rtl.c,
2730 fixed-value.c, fwprop.c, ggc-common.c, gimple.c, gimplify.c,
2731 graphite-blocking.c, graphite-clast-to-gimple.c,
2732 graphite-dependences.c, graphite-flattening.c,
2733 graphite-interchange.c, graphite-poly.c,
2734 graphite-scop-detection.c, graphite.c, haifa-sched.c,
2735 implicit-zee.c, integrate.c, ipa-pure-const.c, ipa-reference.c,
2736 ira-build.c, ira-conflicts.c, ira-costs.c, ira-lives.c, jump.c,
2737 lists.c, loop-doloop.c, loop-iv.c, lto-cgraph.c, lto-compress.c,
2738 lto-opts.c, lto-section-in.c, lto-section-out.c,
2739 lto-streamer-out.c, lto-symtab.c, modulo-sched.c, optabs.c,
2740 params.c, postreload-gcse.c, postreload.c, predict.c, profile.c,
2741 regcprop.c, reginfo.c, regmove.c, reorg.c, resource.c,
2742 sched-deps.c, sched-ebb.c, sched-rgn.c, sdbout.c,
2743 sel-sched-dump.c, sel-sched-ir.c, sese.c, stmt.c, targhooks.c,
2744 tree-cfgcleanup.c, tree-mudflap.c, tree-nomudflap.c,
2745 tree-object-size.c, tree-outof-ssa.c, tree-phinodes.c,
2746 tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c,
2747 tree-ssa-live.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c,
2748 tree-ssa-operands.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
2749 tree-vect-patterns.c, value-prof.c, var-tracking.c, web.c: Don't
2751 * Makefile.in (TOPLEV_H): Remove. All uses changed to use
2752 toplev.h. Dependencies for above files and c-family files changed
2753 to remove $(TOPLEV_H) or toplev.h.
2754 (C_TREE_H): Don't include $(TOPLEV_H).
2755 (DIAGNOSTIC_CORE_H): Use $(INPUT_H) instead of input.h. Add
2757 * config/arm/t-pe, config/arm/t-wince-pe, config/i386/t-cygming,
2758 config/ia64/t-ia64, config/mep/t-mep, config/score/t-score-elf,
2759 config/t-darwin, config/t-sol2,
2760 config/t-vxworks, config/v850/t-v850, config/v850/t-v850e:
2761 Dependencies for above files changed to remove $(TOPLEV_H) or
2764 2010-11-30 Richard Guenther <rguenther@suse.de>
2767 * gcc.c (main): Use the first input with a compiler as infile
2768 for link spec processing.
2770 2010-11-30 Richard Guenther <rguenther@suse.de>
2773 * cgraphunit.c (ipa_passes): Stop after errors from small IPA passes.
2775 2010-11-30 Mingjie Xing <mingjie.xing@gmail.com>
2777 * gcc-plugin.h: Include coretypes.h.
2778 * Makefile.in (FUNCTION_H): Add hard-reg-set.h.
2780 2010-11-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2782 * ggc-zone.c (ggc_pch_read): Fix conditional compilation.
2783 * ggc-none.c (ggc_internal_alloc_zone_stat)
2784 (ggc_internal_cleared_alloc_zone_stat): New.
2786 2010-11-29 Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
2788 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Check
2789 TARGET_SINGLE_PIC_BASE for RS6000_PIC_OFFSET_TABLE_REGNUM.
2790 (rs6000_emit_prologue): Don't set PIC register if
2791 TARGET_SINGLE_PIC_BASE.
2792 * config/rs6000/rs6000.opt (msingle-pic-base): New option.
2793 * doc/invoke.texi (msingle-pic-base): Document.
2795 2010-11-29 H.J. Lu <hongjiu.lu@intel.com>
2798 * exec-tool.in (id): New.
2799 Check and export LT_RCU_$id instead of LT_RCU.
2801 2010-11-29 Zdenek Dvorak <rakdver@kam.uniff.cz>
2803 PR tree-optimization/46675
2804 * tree-ssa-loop-niter.c (split_to_var_and_offset): Avoid overflow
2805 in offset calculation.
2807 2010-11-29 Jan Hubicka <jh@suse.cz>
2809 * collect2.c (main): Do not imply verbose output with
2810 LTO and linker plugin.
2812 2010-11-29 Dodji Seketeli <dodji@redhat.com>
2814 * dwarf2out.c (print_die): Print the address of the current DIE or
2815 of any DIE referenced by the current one.
2817 2010-11-29 Dodji Seketeli <dodji@redhat.com>
2820 * dwarf2out.c (lookup_type_die_strip_naming_typedef): New function.
2821 (scope_die_for, gen_type_die_for_member): Replace uses of
2822 lookup_type_die with use of lookup_type_die_strip_naming_typedef.
2824 2010-11-29 Iain Sandoe <iains@gcc.gnu.org>
2826 * config/darwin.c (darwin_mergeable_string_section): Remove blank line.
2827 (darwin_asm_declare_object_name): Correct spelling.
2828 (darwin_output_aligned_bss): Likewise.
2830 2010-11-29 Iain Sandoe <iains@gcc.gnu.org>
2831 Mike Stump <mrs@gcc.gnu.org>
2836 * config/i386/darwin.h (ASM_OUTPUT_COMMON): Remove
2837 (ASM_OUTPUT_LOCAL): Likewise.
2838 * config/darwin-protos.h (darwin_asm_declare_object_name): New.
2839 (darwin_output_aligned_bss): Likewise.
2840 (darwin_asm_output_aligned_decl_local): Likewise.
2841 (darwin_asm_output_aligned_decl_common): Likewise.
2842 (darwin_use_anchors_for_symbol_p): Likewise.
2843 * config/rs6000/darwin.h (ASM_OUTPUT_COMMON): Remove.
2844 (TARGET_ASM_OUTPUT_ANCHOR): Define.
2845 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Define.
2846 (DARWIN_SECTION_ANCHORS): Set to 1.
2847 * config/darwin.c (emit_aligned_common): New var.
2848 (darwin_init_sections): Check that the Darwin private zero-size section
2850 (darwin_text_section): Check for zero-sized objects.
2851 (darwin_mergeable_string_section): Likewise.
2852 (darwin_mergeable_constant_section): Likewise.
2853 (machopic_select_section): Adjust to check for zero-sized objects.
2854 Assert that OBJC meta data are non-zero sized.
2855 (darwin_asm_declare_object_name): New.
2856 (darwin_asm_declare_constant_name): Adjust for zero-sized
2858 (BYTES_ZFILL): Define.
2859 (darwin_emit_weak_or_comdat): New.
2860 (darwin_emit_local_bss): New.
2861 (darwin_emit_common): New.
2862 (darwin_output_aligned_bss): New.
2863 (darwin_asm_output_aligned_decl_common): New.
2864 (darwin_asm_output_aligned_decl_local): New.
2865 (darwin_file_end): Disable subsections_via_symbols when section
2866 anchoring is active.
2867 (darwin_asm_output_anchor): Re-enable.
2868 (darwin_use_anchors_for_symbol_p): New.
2869 (darwin_override_options): Check for versions that can emit
2870 aligned common. Update usage of flags to current.
2871 * config/darwin-sections.def: Update comments and flags for
2872 non-anchor sections. zobj_const_section, zobj_data_section,
2873 zobj_bss_section, zobj_const_data_section: New.
2874 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Redefine.
2875 (ASM_OUTPUT_ALIGN): Make whitespace output consistent.
2876 (L2_MAX_OFILE_ALIGNMENT): Define.
2877 (ASM_OUTPUT_ALIGNED_BSS): Define.
2878 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
2879 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
2880 (SECTION_NO_ANCHOR): Define.
2881 (TARGET_ASM_OUTPUT_ANCHOR) Define with a default of NULL.
2882 (DARWIN_SECTION_ANCHORS): Define with a default of 0.
2884 2010-11-29 Joseph Myers <joseph@codesourcery.com>
2886 * system.h: Include "safe-ctype.h" instead of <safe-ctype.h>.
2887 Include <signal.h>, <sys/mman.h>, <sys/resource.h> and <sys/times.h>.
2888 (O_BINARY, SIGCHLD, MAP_FAILED, MAP_ANONYMOUS, kill):
2889 Conditionally define.
2890 (GET_ENVIRONMENT): Poison.
2891 * configure.ac: Don't test for mincore.
2892 * configure: Regenerate.
2893 * config.in: Regenerate.
2894 * collect2-aix.c: Don't include <sys/mman.h>.
2895 * collect2.c: Don't include <signal.h>.
2896 (SIGCHLD): Don't define.
2897 (prefix_from_env): Use getenv instead of GET_ENVIRONMENT.
2898 * config/alpha/alpha.c: Include "splay-tree.h" instead of
2900 * config/arm/arm.c (arm_target_help): Use getenv instead of
2902 * config/avr/driver-avr.c: Don't include <stdlib.h>.
2903 * config/frv/frv.c: Don't include <ctype.h>.
2904 * config/host-darwin.c: Don't include <sys/mman.h>.
2905 * config/host-hpux.c: Don't include <sys/mman.h> or <unistd.h>.
2906 (MAP_FAILED): Don't define.
2907 * config/host-linux.c: Don't include <sys/mman.h> or <limits.h>.
2908 * config/host-solaris.c: Don't include <sys/mman.h>.
2909 * config/i386/cygming.h: Don't include <stdio.h>.
2910 * config/i386/driver-i386.c: Don't include <stdlib.h>.
2911 * config/i386/host-cygwin.c: Don't include <sys/mman.h>.
2912 * config/iq2000/iq2000.c: Don't include <signal.h>.
2913 * config/m32c/m32c-pragma.c: Don't include <stdio.h>.
2914 * config/m68hc11/m68hc11.c: Don't include <stdio.h>.
2915 * config/mep/mep-pragma.c: Don't include <stdio.h>.
2916 * config/microblaze/microblaze.c: Don't include <signal.h>.
2917 * config/mips/mips.c: Don't include <signal.h>.
2918 * config/rs6000/host-darwin.c: Don't include <signal.h>.
2919 * cppdefault.c (cpp_relocated): Use getenv instead of GET_ENVIRONMENT.
2920 * defaults.h (GET_ENVIRONMENT): Don't define.
2921 * et-forest.h: Don't include <ansidecl.h> or <stddef.h>.
2922 * gcc.c: Don't include <signal.h>, <sys/mman.h> or <sys/types.h>.
2923 (SIGCHLD, MAP_FAILED, kill): Don't define.
2924 (process_command): Use getenv instead of GET_ENVIRONMENT.
2925 * genhooks.c: Don't include <string.h>.
2926 * ggc-common.c: Don't include <sys/resource.h>, <sys/mman.h> or
2928 (MAP_FAILED): Don't define.
2929 * ggc-page.c Don't include <sys/mman.h>.
2930 (MAP_ANONYMOUS, MAP_FAILED): Don't define.
2931 * ggc-zone.c: Don't include <sys/mman.h>.
2932 (MAP_ANONYMOUS, MAP_FAILED): Don't define.
2933 * graph.c: Include "config.h" instead of <config.h>.
2934 * incpath.c (add_env_var_paths): Use getenv instead of GET_ENVIRONMENT.
2935 * lto-wrapper.c: Don't include <errno.h>, <signal.h> or "libiberty.h".
2936 (SIGCHLD, kill): Don't define.
2937 * mips-tfile.c: Don't include <signal.h>.
2938 * opts.c: Don't include <signal.h> or <sys/resource.h>.
2939 (print_specific_help): Use getenv instead of GET_ENVIRONMENT.
2940 * passes.c: Don't include <signal.h>, <sys/resource.h> or
2942 * sparseset.h: Don't include <assert.h>.
2943 * timevar.c: Don't include <sys/times.h> or <sys/resource.h>.
2944 * tlink.c: Don't include "libiberty.h".
2945 * toplev.c: Don't include <signal.h> or <sys/times.h>.
2946 * tree-mudflap.c: Include "demangle.h" instead of <demangle.h>.
2947 * tree-switch-conversion.c: Don't include <signal.h>.
2948 * vmsdbgout.c: Don't include <errno.h> or <string.h>.
2950 2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
2952 * c-parser.c (c_parser_objc_try_catch_statement): Renamed to
2953 c_parser_objc_try_catch_finally_statement for consistency with the
2954 C++ parser. Parse @catch(...) and pass NULL_TREE to
2955 objc_begin_catch_clause() in that case. Improved error recovery.
2956 Reorganized code to be almost identical to
2957 cp_parser_objc_try_catch_finally_statement.
2959 2010-11-29 Joern Rennecke <amylaar@spamcop.net>
2961 PR tree-optimization/46621
2962 * gimple.h: Don't include tm.h or hard-reg-set.h .
2963 * Makefile.in (GIMPLE_H): Remove $(TM_H).
2966 * cppbuiltin.c: Include target.h .
2967 (define_builtin_macros_for_type_sizes):
2968 Use targetm.float_words_big_endian.
2970 2010-11-27 Jan Hubicka <jh@suse.cz>
2972 * dwarf2out.c (dwarf2out_begin_function): Set cold_text_section
2973 and output cold_text_section_label.
2974 (dwarf2out_init): Don't do that there.
2975 (dwarf2out_finish): Handle cold section end label only if cold
2978 2010-11-27 Eric Botcazou <ebotcazou@adacore.com>
2980 * tree-nested.c (remap_vla_decls): Fully expand value expressions of
2983 2010-11-27 Richard Guenther <rguenther@suse.de>
2985 * gimple.c (gimple_assign_copy_p): Use gimple_assign_single_p.
2986 (gimple_assign_ssa_name_copy_p): Likewise.
2987 (gimple_assign_unary_nop_p): Use is_gimple_assign.
2988 (is_gimple_cast): Remove.
2989 (gimple_assign_single_p): Move ...
2990 * gimple.h (gimple_assign_single_p): ... here.
2991 (is_gimple_cast): Remove.
2992 (gimple_assign_rhs_code): Simplify.
2993 * gimple-fold.c (gimple_fold_builtin): Use CONVERT_EXPR_P
2994 instead of is_gimple_cast.
2995 * ipa-type-escape.c (look_for_casts): Likewise.
2997 2010-11-26 Joseph Myers <joseph@codesourcery.com>
2999 * doc/options.texi (Enum, EnumValue): Document new record types.
3000 (Enum): Document new option flag.
3002 * optc-gen.awk: Handle enumerated option arguments.
3003 * opth-gen.awk: Handle enumerated option arguments.
3004 * opts-common.c (enum_arg_ok_for_language, enum_arg_to_value,
3005 enum_value_to_arg): New.
3006 (decode_cmdline_option): Handle enumerated arguments.
3007 (read_cmdline_option): Handle CL_ERR_ENUM_ARG.
3008 (set_option, option_enabled, get_option_state): Handle CLVC_ENUM.
3009 * opts.c (print_filtered_help, print_specific_help): Take
3010 lang_mask arguments.
3011 (print_filtered_help): Handle printing values of enumerated
3012 options. Print possible arguments for enumerated options.
3013 (print_specific_help): Update call to print_filtered_help.
3014 (common_handle_option): Update calls to print_specific_help. Use
3015 value rather than arg for OPT_fdiagnostics_show_location_. Don't
3016 handle OPT_ffp_contract_, OPT_fexcess_precision_,
3017 OPT_fvisibility_, OPT_ftls_model_, OPT_fira_algorithm_ or
3018 OPT_fira_region_ here.
3019 * opts.h (enum cl_var_type): Add CLVC_ENUM.
3020 (struct cl_option): Add var_enum.
3021 (CL_ENUM_CANONICAL, CL_ENUM_DRIVER_ONLY, struct cl_enum_arg,
3022 struct cl_enum, cl_enums, cl_enums_count): New.
3023 (CL_ERR_ENUM_ARG): Define.
3024 (CL_ERR_NEGATIVE): Update value.
3025 (enum_value_to_arg): Declare.
3026 * common.opt (flag_ira_algorithm, flag_ira_region,
3027 flag_fp_contract_mode, flag_excess_precision_cmdline,
3028 default_visibility, flag_tls_default): Remove Variable entries.
3029 (help_enum_printed): New Variable.
3030 (fdiagnostics-show-location=): Use Enum. Add associated
3031 SourceInclude, Enum and EnumValue entries.
3032 (fexcess-precision=, ffp-contract=, fira-algorithm=, fira-region=,
3033 ftls-model=, fvisibility=): Use Enum, Var and Init. Add
3034 associated Enum and EnumValue entries.
3036 2010-11-26 Joern Rennecke <amylaar@spamcop.net>
3039 * config/microblaze/microblaze.c (microblaze_block_move_straight):
3041 (microblaze_option_override): Don't use C++ style comments.
3042 (save_restore_insns): Remove unused variable base_offset.
3043 (microblaze_expand_prologue): Remove unused variable insn.
3044 (microblaze_secondary_reload): Adjust type to match target.h .
3045 (microblaze_elf_in_small_data_p): Move declarations to start of block.
3046 (microblaze_expand_move): Likewise.
3047 * config/microblaze/microblaze.h (LARGE_INT):
3048 Avoid signed / unsigned comparisons.
3049 (ASM_OUTPUT_ALIGNED_COMMON, ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
3050 (ASM_FORMAT_PRIVATE_NAME): Make format specifier match printed data.
3051 (ASM_FINISH_DECLARE_OBJECT): Likewise. Constify name.
3053 2010-11-26 Michael Matz <matz@suse.de>
3055 * tree-ssa-copy.c (fini_copy_prop): Don't DCE when we have loops.
3057 * passes.c (init_optimization_passes): Remove superfluous
3060 2010-11-26 Richard Guenther <rguenther@suse.de>
3063 * gimple.c (gtc_visit): Do not return true for members of an
3064 SCC still being processed but the current lattice value of
3065 the member. Treat SCC members comparison state as lattice,
3066 starting at equal, eventually dropping to unequal.
3067 (gimple_types_compatible_p_1): Likewise.
3069 2010-11-26 Richard Guenther <rguenther@suse.de>
3072 * dwarf2out.c (dwarf2out_finish): Use comp_unit_die as root
3073 for location list processing.
3075 2010-11-26 Richard Guenther <rguenther@suse.de>
3078 * cgraph.c (cgraph_clone_edge): Clone call_stmt dependent
3081 2010-11-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3083 * config/s390/s390.c (print_operand_address): Replace assert with
3085 (print_operand): Replace assertions, gcc_unreachable and
3086 fatal_insn with error messages.
3088 2010-11-26 Richard Guenther <rguenther@suse.de>
3090 PR tree-optimization/46665
3091 * tree-ssa-structalias.c (pt_solution_set_var): Use DECL_PT_UID.
3093 2010-11-26 Ian Bolton <ian.bolton@arm.com>
3095 * config/arm/arm.c (arm_option_override): enable loop array
3096 prefetching at -O3 for suitable targets, and configure params.
3097 * config/arm/arm-protos.h (struct tune_params): Add fields for
3098 configuring loop array prefetching.
3100 2010-11-26 Christian Borntraeger <borntraeger@de.ibm.com>
3102 * config/s390/2817.md (z196_crack): Add z196_g3 as possible slot.
3104 2010-11-26 Richard Guenther <rguenther@suse.de>
3106 PR tree-optimization/46664
3107 * tree-affine.c (aff_combination_to_tree): Add rest last.
3109 2010-11-26 Michael Haubenwallner <michael.haubenwallner@salomon.at>
3112 * configure.ac: Accept extra arguments for AS_FOR_TARGET,
3113 LD_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET.
3114 * configure: Regenerated.
3115 * exec-tool.in: Not quoting command, may have extra arguments.
3117 2010-11-26 Richard Guenther <rguenther@suse.de>
3119 PR tree-optimization/46528
3121 * profile.c (branch_prob): Do not split blocks based on locations
3122 from debug statements.
3124 2010-11-26 Jakub Jelinek <jakub@redhat.com>
3127 * builtins.c (fold_builtin_memset): Check c is INTEGER_CST instead
3128 of host_integerp check. Use TREE_INT_CST_LOW instead of tree_low_cst.
3131 * tree.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
3132 build4_stat_loc, build5_stat_loc, build6_stat_loc): New inlines.
3133 (build1_loc, build2_loc, build3_loc, build4_loc, build5_loc,
3134 build6_loc): Define.
3135 * fold-const.c (protected_set_expr_location_unshare): New inline.
3136 (fold_convert_loc, pedantic_non_lvalue_loc): Use it.
3137 (negate_expr, associate_trees, non_lvalue_loc, omit_one_operand_loc,
3138 pedantic_omit_one_operand_loc, omit_two_operands_loc,
3139 fold_truth_not_expr, invert_truthvalue_loc, make_bit_field_ref,
3140 optimize_bit_field_compare, make_range, fold_range_test, fold_truthop,
3141 build_fold_addr_expr_with_type_loc, fold_unary_loc, fold_binary_loc,
3142 fold_indirect_ref_1, build_fold_indirect_ref_loc): Use builN_loc
3143 instead of buildN followed by SET_EXPR_LOCATION or
3144 protected_set_expr_location.
3145 (fold_build1_stat_loc, fold_build2_stat_loc, fold_build3_stat_loc):
3146 Use buildN_stat_loc instead of buildN_stat followed by
3149 2010-11-26 Basile Starynkevitch <basile@starynkevitch.net>
3151 * Makefile.in (s-tm-texi): Remove spurous tab.
3153 2010-11-26 Alexandre Oliva <aoliva@redhat.com>
3156 * tree-cfg.c (replace_uses_by): Don't mark BBs as altered on
3159 2010-11-26 Alexandre Oliva <aoliva@redhat.com>
3161 * toplev.c (finalize): Add no_backend parameter. Don't finish
3162 passes when preprocessing only. Adjust...
3163 (do_compile): ... caller.
3165 2010-11-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3167 * config/pa/pa.md (negdf2): Condition on !flag_signed_zeros instead of
3168 flag_unsafe_math_optimizations.
3170 Move fnegabs related patterns together. Only use fmpynfadd instruction
3171 to negate a multiply if !flag_signed_zeros is true.
3173 2010-11-25 Uros Bizjak <ubizjak@gmail.com>
3175 * gengtype-state.c (read_state_structures): Initialize "previous".
3177 2010-11-25 Basile Starynkevitch <basile@starynkevitch.net>
3178 Jeremie Salvucci <jeremie.salvucci@free.fr>
3180 * gengtype-state.c: Add new file.
3182 * gengtype.c (type count): New variable.
3183 (new_structure, find_param_structure, create_pointer)
3184 (create_array): Use it to set state_number in types.
3185 (dump_everything): Improve comment.
3186 (main): Call read_state and write_state. Print type_count.
3188 * gengtype.h (type_lineloc): New function.
3189 (read_state, write_state): New declarations.
3191 * Makefile.in (GENGTYPE_FLAGS): New variable.
3192 (s-gtype): Run gengtype twice and generate gtype.state.
3193 (build/gengtype-state.o): New rule.
3194 (build/gengtype$(build_exeext)): Link gengtype-state.o.
3195 (mostlyclean): Update comment. Remove gtype.state.
3197 2010-11-25 Jakub Jelinek <jakub@redhat.com>
3200 * combine.c (try_combine): When substing i2dest for i2src, pass
3201 1 as last argument even if
3202 i0_feeds_i1_n && i1_feeds_i2_n && i0dest_in_i0src.
3204 2010-11-25 H.J. Lu <hongjiu.lu@intel.com>
3207 * builtins.c (target_char_cast): Check INTEGER_CST instead of
3208 host_integerp. Replace tree_low_cst with TREE_INT_CST_LOW.
3210 2010-11-25 Joseph Myers <joseph@codesourcery.com>
3212 * target.def (supports_split_stack, except_unwind_info): Take
3213 gcc_options parameters.
3214 * targhooks.c (default_except_unwind_info,
3215 dwarf2_except_unwind_info, sjlj_except_unwind_info): Take
3216 gcc_options parameters.
3217 * targhooks.h (default_except_unwind_info,
3218 dwarf2_except_unwind_info, sjlj_except_unwind_info): Update
3220 * doc/tm.texi.in (TARGET_IRA_COVER_CLASSES,
3221 TARGET_HAVE_NAMED_SECTIONS, TARGET_UNWIND_TABLES_DEFAULT):
3222 Document that hooks must not be modified.
3223 (TARGET_EXCEPT_UNWIND_INFO): Refer to opts argument.
3224 * doc/tm.texi: Regenerate.
3225 * defaults.h (STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT): Pass
3226 &global_options to targetm.except_unwind_info.
3227 * dwarf2out.c (dwarf2out_do_frame, dwarf2out_do_cfi_asm,
3228 dwarf2out_begin_prologue, dwarf2out_frame_init,
3229 dwarf2out_frame_finish, dwarf2out_assembly_start): Pass
3230 &global_options to targetm.except_unwind_info.
3231 * except.c (init_eh, finish_eh_generation,
3232 gate_convert_to_eh_region_ranges,
3233 output_one_function_exception_table): Pass &global_options to
3234 targetm.except_unwind_info.
3235 * expr.c (build_personality_function): Pass &global_options to
3236 targetm.except_unwind_info.
3237 * function.c (expand_function_end): Pass &global_options to
3238 targetm.except_unwind_info.
3239 * hooks.c (hook_bool_bool_gcc_optionsp_false): New.
3240 * hooks.h (hook_bool_bool_gcc_optionsp_false): Declare.
3241 * opts.c (finish_options): Pass opts to targetm.except_unwind_info
3242 and targetm.supports_split_stack. Remove assertions about opts
3244 (common_handle_option): Remove assertions about opts, opts_set and dc.
3245 * tree-tailcall.c (suitable_for_tail_call_opt_p): Pass
3246 &global_options to targetm.except_unwind_info.
3247 * tree.c (build_common_builtin_nodes: Pass &global_options to
3248 targetm.except_unwind_info.
3249 * config/arm/arm.c (arm_except_unwind_info): Add gcc_options parameter.
3250 (arm_compute_func_type, arm_expand_prologue, thumb_pushpop,
3251 thumb1_expand_prologue, thumb1_output_function_prologue,
3252 arm_unwind_emit, arm_output_fn_unwind): Update calls to
3253 arm_except_unwind_info.
3254 * config/i386/i386.c (ix86_supports_split_stack): Add gcc_options
3256 * config/ia64/ia64.c (ia64_except_unwind_info): Add gcc_options
3258 (ia64_output_function_prologue, ia64_add_bundle_selector_before,
3259 ia64_reorg, ia64_asm_unwind_emit): Update calls to
3260 ia64_except_unwind_info.
3261 * config/pa/pa.c (pa_option_override): Pass &global_options to
3262 targetm.except_unwind_info.
3263 * config/picochip/picochip-protos.h (picochip_except_unwind_info):
3266 2010-11-25 Kai Tietz <kai.tietz@onevision.com>
3268 * cgraphunit.c (process_function_and_variable_attributes):
3269 Mark dllexport-ed function/variables as needed.
3270 * ipa.c (cgraph_externally_visible_p): Make dllexport-ed
3271 as externally visible.
3273 2010-11-25 Alexander Monakov <amonakov@ispras.ru>
3275 PR rtl-optimization/46585
3276 * sel-sched-ir.c (return_regset_to_pool): Verify that RS is not NULL.
3277 (vinsn_init): Skip computation of dependencies for local NOPs.
3278 (vinsn_delete): Don't try to free regsets for local NOPs.
3279 (setup_nop_and_exit_insns): Change definition of nop_pattern.
3281 2010-11-25 Alexander Monakov <amonakov@ispras.ru>
3283 PR rtl-optimization/46602
3284 * sel-sched-ir.c (maybe_tidy_empty_bb): Move checking ...
3285 (tidy_control_flow): Here.
3287 2010-11-25 Joern Rennecke <amylaar@spamcop.net>
3288 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3291 * Makefile.in (s-tm-texi): Remove \r occurences from tmp-tm.texi.
3292 Fix target.def pathname in timestamp comparison.
3294 2010-11-24 Richard Henderson <rth@redhat.com>
3296 * config/ia64/predicates.md (pmpyshr_operand): New.
3297 * config/ia64/ia64.c (ia64_expand_unpack): New.
3298 (ia64_expand_widen_mul_v4hi): New.
3299 (ia64_expand_widen_sum): Update for pattern renames.
3300 (ia64_expand_dot_prod_v8qi): Likewise.
3301 * config/ia64/ia64-protos.h: Update.
3302 * config/ia64/vect.md (vecwider): New mode attribute.
3303 (vec_widen_umult_lo_v8qi, vec_widen_umult_hi_v8qi): New.
3304 (vec_widen_smult_lo_v8qi, vec_widen_smult_hi_v8qi): New.
3305 (pmpyshr2, pmpyshr2_u): New.
3306 (vec_widen_smult_lo_v4hi, vec_widen_smult_hi_v4hi): New.
3307 (vec_widen_umult_lo_v4hi, vec_widen_umult_hi_v4hi): New.
3309 (vec_pack_ssat_v4hi): Rename from pack2_sss.
3310 (vec_pack_usat_v4hi): Rename from *pack2_uss.
3311 (vec_pack_ssat_v2si): Rename from pack4_sss.
3312 (vec_interleave_lowv8qi): Rename from unpack1_l, use the correct
3313 vec_select operation.
3314 (vec_interleave_highv8qi): Similarly.
3315 (mux1_alt): Rename from *mux1_alt.
3316 (vec_extract_evenv8qi, vec_extract_oddv8qi): New.
3317 (vec_interleave_lowv4hi): Rename from unpack2_l.
3318 (vec_interleave_highv4hi): Rename from unpack2_h.
3319 (mix2_r): Rename from *mix2_r.
3320 (mix2_l): Similarly.
3321 (vec_extract_evenodd_helper): New.
3322 (vec_extract_evenv4hi, vec_extract_oddv4hi): New.
3323 (vec_interleave_lowv2si): Rename from *unpack4_l.
3324 (vec_interleave_highv2si): Rename from *unpack4_h.
3325 (vec_extract_evenv2si, vec_extract_oddv2si): New.
3326 (vec_interleave_lowv2sf): Rename from fmix_r.
3327 (vec_interleave_highv2sf): Rename from *fmix_l.
3328 (vec_extract_evenv2sf, vec_extract_oddv2sf): New.
3329 (vec_unpacku_lo_<VECINT12>, vec_unpacku_hi_<VECINT12>): New.
3330 (vec_unpacks_lo_<VECINT12>, vec_unpacks_hi_<VECINT12>): New.
3331 (vec_pack_trunc_v4hi, vec_pack_trunc_v2si): New.
3333 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
3335 * targhooks.c (default_except_unwind_info): Remove
3336 MUST_USE_SJLJ_EXCEPTIONS case.
3337 * config/h8300/h8300.h (MUST_USE_SJLJ_EXCEPTIONS): Delete.
3338 * config/h8300/h8300.c (TARGET_EXCEPT_UNWIND_INFO): Define.
3339 * doc/tm.texi.in (MUST_USE_SJLJ_EXCEPTIONS): Delete.
3340 * doc/tm.texi: Regenerate.
3341 * system.h (MUST_USE_SJLJ_EXCEPTIONS): Poison.
3343 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
3345 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Define
3346 __FLOAT_WORD_ORDER__ according to FLOAT_WORDS_BIG_ENDIAN.
3347 * config/dfp-bit.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Delete.
3348 * doc/cpp.texi (__FLOAT_WORD_ORDER__): Document.
3349 * system.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Poison.
3351 2010-11-24 H.J. Lu <hongjiu.lu@intel.com>
3354 * config/i386/i386.c (ix86_expand_call): Don't check
3357 2010-11-24 H.J. Lu <hongjiu.lu@intel.com>
3360 * config/i386/i386.c (upper_128bits_state): New.
3361 (block_info_def): Remove upper_128bits_set and done. Add state,
3362 referenced, count, processed and rescanned.
3363 (check_avx256_stores): Updated.
3364 (move_or_delete_vzeroupper_2): Updated. Handle deleted BB_END.
3365 Call note_stores only if needed. Set referenced and count.
3366 (move_or_delete_vzeroupper_1): Updated. Set rescan_vzeroupper_p.
3367 (rescan_move_or_delete_vzeroupper): New.
3368 (move_or_delete_vzeroupper): Process and rescan all all basic
3369 blocks instead of predecessor blocks of all exit points.
3370 (ix86_option_override_internal): Enable vzeroupper optimization
3371 only for -fexpensive-optimizations and not optimizing for size.
3372 (use_avx256_p): Removed.
3373 (init_cumulative_args): Don't set use_avx256_p.
3374 (ix86_function_arg): Likewise.
3375 (ix86_expand_move): Likewise.
3376 (ix86_expand_vector_move_misalign): Likewise.
3377 (ix86_local_alignment): Likewise.
3378 (ix86_minimum_alignment): Likewise.
3379 (ix86_expand_epilogue): Don't check use_avx256_p when generating
3381 (ix86_expand_call): Likewise.
3383 * config/i386/i386.h (machine_function): Remove use_vzeroupper_p
3384 and use_avx256_p. Add rescan_vzeroupper_p.
3386 2010-11-24 Joseph Myers <joseph@codesourcery.com>
3388 * toplev.c: Include <signal.h>.
3390 2010-11-24 Richard Guenther <rguenther@suse.de>
3393 * lto-symtab.c (lto_cgraph_replace_node): Mark edges with
3394 conflicting function signatures as non-inlineable.
3396 2010-11-24 Jakub Jelinek <jakub@redhat.com>
3398 PR rtl-optimization/46614
3399 * sched-deps.c (NON_FLUSH_JUMP_KIND, NON_FLUSH_JUMP_P): Define.
3400 (deps_analyze_insn): Mark JUMP_INSNs in
3401 last_pending_memory_flush that weren't added through
3402 flush_pending_lists with NON_FLUSH_JUMP_KIND.
3403 (sched_analyze_2, sched_analyze_insn): Check NON_FLUSH_JUMP_P
3404 on INSN_LIST instead of JUMP_P check on its operand.
3405 * sched-rgn.c (concat_INSN_LIST): Copy over REG_NOTE_KIND.
3407 2010-11-24 Richard Guenther <rguenther@suse.de>
3409 * lto-streamer-in.c (input_gimple_stmt): Use types_compatible_p.
3411 2010-11-24 Richard Guenther <rguenther@suse.de>
3414 * lto-streamer-in.c (input_gimple_stmt): When we cannot find
3415 a FIELD_DECL that is type correct issue a warning and fixup
3416 with a VIEW_CONVERT_EXPR.
3418 2010-11-24 Basile Starynkevitch <basile@starynkevitch.net>
3420 * doc/invoke.texi (Options for Debugging Your Program or GCC):
3421 Explain static numbering of dump files.
3423 2010-11-24 Joseph Myers <joseph@codesourcery.com>
3425 * common.opt (user_vect_verbosity_level): New Variable entry.
3426 (ftree-vectorizer-verbose=): Mark as UInteger.
3427 * flag-types.h (enum vect_verbosity_levels): Move from enum
3428 verbosity_levels in tree-vectorizer.h.
3429 * opts.c: Don't include tree.h.
3430 (vect_set_verbosity_level): Move from tree-vectorizer.c. Use
3431 gcc_options parameter; take integer option argument.
3432 (common_handle_option): Update call to vect_set_verbosity_level.
3433 * tree-vectorizer.c (user_vect_verbosity_level): Remove.
3434 (vect_set_verbosity_level): Move to opts.c.
3435 (vect_verbosity_level, vect_print_dump_info): Update for change of
3437 * tree-vectorizer.h (enum verbosity_levels): Move to flag-types.h.
3438 (vect_print_dump_info): Update for change of enum name.
3439 * tree.h (vect_set_verbosity_level): Remove.
3440 * Makefile.in (opts.o): Update dependencies.
3442 2010-11-24 Jakub Jelinek <jakub@redhat.com>
3445 * cfgexpand.c (maybe_cleanup_end_of_block): Test NEXT_INSN (insn)
3446 instead of insn with any_condjump_p.
3448 2010-11-24 Mingjie Xing <mingjie.xing@gmail.com>
3450 * config/mips/loongson.md: Change the description comment of the file
3451 and update the copyright years.
3452 (define_insn "<u>div<mode>3): Add loongson3a support.
3453 (define_insn "<u>mod<mode>3"): Likewise.
3454 * config/mips/mips.md: Rename mul<mode>3_mul3_ls2ef to
3455 mul<mode>3_mul3_loongson.
3456 (define_expand "mul<mode>3"): Add TARGET_LOONGSON_3A.
3457 (define_insn "mul<mode>3_mul3_loongson"): Add loongson3a support.
3459 2010-11-23 Joseph Myers <joseph@codesourcery.com>
3461 * common.opt (initial_max_fld_align, flag_debug_asm,
3462 flag_dump_rtl_in_asm, flag_dump_all_passed, rtl_dump_and_exit,
3463 flag_print_asm_name, graph_dump_format, help_printed,
3464 help_columns, flag_opts_finished): New Variable entries.
3465 (fdbg-cnt-list, fdbg-cnt=, fdebug-prefix-map=, frandom-seed,
3466 frandom-seed=): Mark deferred.
3467 (fsched-verbose=): Use UInteger and Var.
3468 * flags.h (set_struct_debug_option, flag_print_asm_name,
3469 rtl_dump_and_exit, flag_debug_asm, flag_dump_rtl_in_asm,
3470 graph_dump_format): Don't declare here.
3471 * haifa-sched.c (sched_verbose_param, fix_sched_param): Remove.
3472 * opts-global.c: Include dbgcnt.h and debug.h.
3473 (decode_options): Pass location to finish_options.
3474 (handle_common_deferred_options): Check flag_dump_all_passed.
3475 Handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list, OPT_fdebug_prefix_map_,
3476 OPT_frandom_seed and OPT_frandom_seed_. Don't assert on
3478 * opts.c: Don't include toplev.h, dbgcnt.h or debug.h.
3479 (set_struct_debug_option): Add location_t parameter. Update
3480 recursive call. Use error_at.
3481 (default_options_optimization): Use error_at.
3482 (finish_options): Add location_t parameter. Use
3483 opts->x_flag_opts_finished instead of first_time_p. Use
3484 opts->x_optimize instead of optimize. Use error_at. Pass
3486 (print_filtered_help): Use opts->x_help_printed to track what
3487 options have been printed.
3488 (print_specific_help): Use opts->x_help_columns to track number of
3490 (common_handle_option): Pass locations and gcc_options pointers to
3491 more functions. Use warning_at instead of fnotice and warning.
3492 Don't handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list or
3493 OPT_fdebug_prefix_map_. Use error_at. Set
3494 opts->x_initial_max_fld_align; don't set maximum_field_alignment.
3495 Don't handle OPT_frandom_seed or OPT_frandom_seed_. Don't handle
3496 OPT_fsched_verbose_.
3497 (handle_param): Add location_r parameter. Use error_at.
3498 (set_debug_level): Add location_r parameter. Use error_at and
3500 (setup_core_dumping): Add diagnostic_context parameter.
3501 (decode_d_option): Add gcc_options, location_t and
3502 diagnostic_context parameters and use them instead of global
3503 state. Use warning_at.
3504 (enable_warning_as_error): Use error_at.
3505 * opts.h (finish_options): Update prototype.
3506 (set_struct_debug_option): Declare here.
3507 * rtl.h (fix_sched_param): Remove.
3508 * stor-layout.c (initial_max_fld_align): Remove.
3509 * toplev.c (rtl_dump_and_exit, flag_print_asm_name,
3510 graph_dump_format, flag_debug_asm, flag_dump_rtl_in_asm): Remove.
3511 (process_options): Set maximum_field_alignment.
3512 * tree.h (initial_max_fld_align) Don't declare here.
3513 * Makefile.in (opts.o, opts-global.o): Update dependencies.
3515 2010-11-23 Joseph Myers <joseph@codesourcery.com>
3517 * flag-types.h (struct visibility_flags): Don't declare here.
3518 * flags.h (strip_off_ending, fast_math_flags_set_p,
3519 fast_math_flags_struct_set_p): Declare here.
3520 (visibility_options): Don't declare here.
3521 * opts-common.c (option_enabled, get_option_state): Move from
3523 * opts-global.c: Include diagnostic.h instead of
3524 diagnostic-core.h. Include tree.h, langhooks.h, lto-streamer.h
3526 (const_char_p, ignored_options, in_fnames, num_in_fnames,
3527 write_langs, complain_wrong_lang, postpone_unknown_option_warning,
3528 print_ignored_options, unknown_option_callback,
3529 post_handling_callback, lang_handle_option, add_input_filename,
3530 read_cmdline_options, initial_lang_mask, init_options_once,
3531 decode_cmdline_options_to_array_default_mask,
3532 set_default_handlers, decode_options): Move from opts.c.
3533 (print_ignored_options): Use warning_at instead of saving and
3534 restoring input_location.
3535 * opts.c: Include <signal.h> and <sys/resource.h>. Include rtl.h
3536 instead of expr.h. Don't include langhooks.h, except.h or
3537 lto-streamer.h. Add more comments on includes.
3538 (strip_off_ending, setup_core_dumping, decode_d_option): Move from
3540 (visibility_options): Move to c-family/c-common.c.
3541 (const_char_p, ignored_options, in_fnames, num_in_fnames,
3542 write_langs, complain_wrong_lang, postpone_unknown_option_warning,
3543 print_ignored_options, unknown_option_callback,
3544 post_handling_callback, lang_handle_option, add_input_filename,
3545 read_cmdline_options, initial_lang_mask, init_options_once,
3546 decode_cmdline_options_to_array_default_mask,
3547 set_default_handlers, decode_options): Move to opts-global.c.
3548 (target_handle_option, default_options_optimization,
3549 finish_options, common_handle_option): Remove static.
3550 (option_enabled, get_option_state): Move to opts-common.c.
3551 * opts.h (common_handle_option, target_handle_option,
3552 finish_options, default_options_optimization): Declare.
3553 * toplev.c: Don't include <signal.h> or <sys/resource.h>.
3554 (setup_core_dumping, strip_off_ending, decode_d_option): Move to
3556 * toplev.h (strip_off_ending, decode_d_option,
3557 fast_math_flags_set_p, fast_math_flags_struct_set_p): Don't
3559 * Makefile.in (opts.o, opts-global.o): Update dependencies.
3561 2010-11-23 Dave Korn <dave.korn.cygwin@gmail.com>
3564 * gcc.c (LINK_COMMAND_SPEC): Remove hard-coded pass-through plugin
3565 options, replace by call of pass-through-libs spec function to process
3566 link_gcc_c_sequence spec.
3567 (lto_libgcc_spec): Delete variable.
3568 (static_specs[]): Remove related entry.
3569 (static_spec_functions[]): Add new entry for pass-through-libs.
3570 (main): Don't generate deleted lto_libgcc_spec.
3571 (pass_through_libs_spec_func): New function to implement the new
3572 pass-through-libs spec function.
3573 * doc/invoke.texi (pass-through-libs): Document new spec function.
3575 2010-11-23 Joseph Myers <joseph@codesourcery.com>
3577 * doc/options.texi (Warning, Optimization): Document.
3579 2010-11-23 Jan Hubicka <jh@suse.cz>
3581 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): New macro.
3582 (tree_decl_with_vis): Add implicit_section_name_p.
3583 * targhooks.h (default_function_section): Declare.
3584 * target.def (function_section): New hook.
3585 * defaults.h (HOT_TEXT_SECTION_NAME,
3586 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
3587 * predict.c (choose_function_section): Remove.
3588 (estimate_bb_frequencies): Do not use choose_function_section.
3589 * coretypes.h (enum node_frequency): Move here from cgraph.h
3590 * cgraph.h (enum node_frequency): Remove.
3591 * varasm.c (initialize_cold_section_name, unlikely_text_section,
3592 unlikely_text_section_p): Remove.
3593 (named_subsection_entry): New structure.
3594 (get_text_section): New function.
3595 (default_function_section): New function.
3596 (function_section_1): Break out from ...; handle profile info.
3597 (function_section): ... here.
3598 (unlikely_text_section): Remove.
3599 (unlikely_text_section_p): Use function_section_1.
3600 (assemble_start_function): Do not initialize cold section.
3601 (default_section_type_flags): Do not special case cold subsection.
3602 (switch_to_section): Likewise.
3603 * output.h (get_text_section): Define.
3604 * config/i386/winnt.c: Do not special case cold section.
3605 * config/darwin-protos.h (darwin_function_section): Declare.
3606 * config/microblaze/microblaze.h (HOT_TEXT_SECTION_NAME,
3607 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
3608 * config/ia64/hpux.h (HOT_TEXT_SECTION_NAME,
3609 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
3610 (TARGET_ASM_FUNCTION_SECTION): Define to ia64_hpux_function_section.
3611 * config/ia64/ia64.c (ia64_hpux_function_section): New function.
3612 * config/darwin.c (machopic_select_section): Use
3613 darwin_function_section.
3614 (darwin_function_section): New function.
3615 * config/darwin.h (HOT_TEXT_SECTION_NAME,
3616 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove.
3617 (TARGET_ASM_FUNCTION_SECTION): Define.
3618 * system.h (HOT_TEXT_SECTION_NAME,
3619 UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Poison.
3621 2010-11-23 Iain Sandoe <iains@gcc.gnu.org>
3623 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %(link_gcc_c_sequence).
3624 LINK_GCC_C_SEQUENCE_SPEC: Define new macro.
3626 2010-11-23 Jakub Jelinek <jakub@redhat.com>
3629 * cfgexpand.c (maybe_cleanup_end_of_block): Remove also BARRIERs
3630 following unconditional jumps.
3632 2010-11-23 Richard Guenther <rguenther@suse.de>
3634 * doc/md.texi (386 constraints): Clarify A constraint documentation.
3636 2010-11-23 Basile Starynkevitch <basile@starynkevitch.net>
3637 Jeremie Salvucci <jeremie.salvucci@free.fr>
3639 * gengtype.c (enum typekind, struct options)
3640 (struct nested_ptr_data, struct pair, NUM_PARAM)
3641 (enum gc_used_num, struct type, UNION_P, UNION_OR_STRUCT_P):
3643 (string_type, scalar_nonchar, scalar_nonchar, scalar_char):
3644 Remove static, add zero state_number.
3645 (typedefs, structures, param_structs, variables): Remove static.
3646 (create_option): Remove.
3647 (create_string_option, create_type_option, create_nested_option):
3649 (create_nested_ptr_option): Use create_nested_option.
3650 (note_variable, adjust_field_rtx_def, adjust_field_type): Call the
3651 new create*option functions.
3652 (process_gc_options): Adjust for discriminated option.
3653 (output_mangled_typename): Handle TYPE_NONE.
3654 (walk_type): Test option kinds.
3655 (write_types_process_field): Handle TYPE_NONE and TYPE_ARRAY.
3656 (write_func_for_structure, write_type, write_local, write_root)
3657 (write_roots, note_def_vec, dump_options): Adjust for
3658 discriminated option.
3660 * gengtype.h (typedefs, structures, param_structs, variables
3661 enum typekind): Move from gengtype.c
3662 (enum option_kind): New discriminating enumeration.
3663 (struct options): Becomes discriminated.
3664 (struct nested_ptr_data): Nove from gengtype.c
3665 (create_string_option, create_type_option, create_nested_option)
3666 (create_nested_ptr_option): New functions
3667 (struct pair, enum_gc_used_enum, NUM_PARAM, struct type, UNION_P)
3668 (UNION_OR_STRUCT_P): Move from gengtype.c
3670 * gengtype-parse.c (str_optvalue_opt, type_optvalue, option): Make
3671 discriminated options.
3673 2010-11-23 Richard Guenther <rguenther@suse.de>
3675 * tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid doing work
3676 twice. Avoid re-allocating the ops vector all the time.
3678 2010-11-23 Richard Guenther <rguenther@suse.de>
3680 * tree-ssa-alias.c (refs_may_alias_p_1): Avoid calls to
3681 is_gimple_min_invariant, group tree code checks to allow
3683 (stmt_may_clobber_ref_p_1): Check for SSA_NAME instead
3686 2010-11-23 Eric Botcazou <ebotcazou@adacore.com>
3688 * config.gcc (sparc*-*-*): Reorder.
3690 2010-11-23 Basile Starynkevitch <basile@starynkevitch.net>
3692 * gengtype.c (header_dot_h_frul, source_dot_c_frul):
3693 Remove ENABLE_CHECKING around DBGPRINTF.
3695 2010-11-22 Joseph Myers <joseph@codesourcery.com>
3697 * common.opt (exit_after_options, write_symbols, debug_info_level,
3698 use_gnu_debug_info_extensions): New Variable entries.
3699 (fprofile-dir=): Use Var.
3700 * flag-types.h (enum debug_info_level): Rename to enum
3702 * flags.h (write_symbols, debug_info_level,
3703 use_gnu_debug_info_extensions): Remove declarations.
3704 * opts.c (exit_after_options, write_symbols, debug_info_level): Remove.
3705 (set_struct_debug_option): Make static variables const.
3706 (use_gnu_debug_info_extensions): Remove.
3707 (set_debug_level, print_filtered_help, print_specific_help,
3708 fast_math_flags_set_p): Take gcc_options parameters and use them
3709 in place of global variables.
3710 (print_filtered_help): Make new_help non-static.
3711 (print_specific_help): Update call to print_filtered_help.
3712 (common_handle_option): Update calls to print_specific_help. Use
3713 gcc_options structure for more settings. Make --help table
3714 const. Don't handle OPT_fprofile_dir_ here. Update calls to
3716 * toplev.c (profile_data_prefix): Remove.
3717 * toplev.h (profile_data_prefix, exit_after_options): Remove
3719 (fast_math_flags_set_p): Update prototype.
3720 * cppbuiltin.c (define_builtin_macros_for_compilation_flags):
3721 Update call to fast_math_flags_set_p.
3723 2010-11-22 Richard Henderson <rth@redhat.com>
3726 * config/crx/crx.c (crx_addr_reg): Rename from crx_addr_reg_p;
3727 return the address register extracted.
3728 (crx_decompose_address): Update the extracted address register.
3730 2010-11-22 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3733 * gcc.c (main): Don't crash when lto-wrapper program is not found.
3735 2010-11-22 Joern Rennecke <amylaar@spamcop.net>
3738 * config/picochip/picochip.c (picochip_secondary_reload): Make static.
3739 * config/picochip/picochip-protos.h: Don't include "target.h" .
3740 (picochip_secondary_reload): Don't declare.
3743 * config/m32c/m32c-protos.h (m32c_conditional_register_usage): Declare.
3744 * config/m32c/m32c.c (m32c_conditional_register_usage): No longer
3747 2010-11-22 H.J. Lu <hongjiu.lu@intel.com>
3750 * gengtype.c (header_dot_h_frul): Check ENABLE_CHECKING.
3751 (source_dot_c_frul): Likewise.
3753 2010-11-22 Basile Starynkevitch <basile@starynkevitch.net>
3755 * gimple-pretty-print.c (dump_bb_header): Add check for cfun.
3757 2010-11-22 Paolo Bonzini <bonzini@gnu.org>
3760 * Makefile.in (fwprop.o) Add sparseset.h.
3761 * fwprop.c: Include sparseset.h
3762 (struct find_occurrence_data, find_occurrence_callback,
3763 find_occurrence): Remove.
3764 (active_defs, active_defs_check, register_active_defs,
3765 update_df_init, update_uses): New.
3766 (update_df): Rewrite.
3767 (try_fwprop_subst, forward_propagate_asm): Add calls to
3768 update_df_init and update_df.
3769 (fwprop_init): Allocate active_defs and active_defs_check.
3770 (fwprop_done): Free them.
3771 (fwprop, fwprop_addr): Adjust comments.
3772 * df.h (df_uses_create): Declare.
3773 * df-scan.c (df_install_ref_incremental): Break out of df_ref_create.
3774 (df_ref_create): Return result of df_ref_create_structure directly.
3775 (df_ref_create_structure): Call df_install_ref_incremental when
3776 no collection_rec is passed.
3777 (df_ref_record): Do not create multiword hard reg info when no
3778 collection_rec is passed.
3779 (df_uses_create): New.
3781 2010-11-21 Uros Bizjak <ubizjak@gmail.com>
3784 * fold-const.c (pedantic_non_lvalue_loc): Unshare x before
3787 2010-11-22 Richard Guenther <rguenther@suse.de>
3789 * gimple-fold.c (maybe_fold_reference): When canonicalizing
3790 MEM_REFs, preserve volatileness.
3791 * cgraphbuild.c (mark_address): Properly check for FUNCTION_DECL
3794 2010-11-22 Richard Guenther <rguenther@suse.de>
3796 * tree-ssa-ccp.c (get_base_constructor): Remove superfluous breaks.
3798 2010-11-22 Alexander Monakov <amonakov@ispras.ru>
3800 PR rtl-optimization/45652
3801 * alias.c (get_reg_base_value): New.
3802 * rtl.h (get_reg_base_value): Add prototype.
3803 * sel-sched.c (init_regs_for_mode): Use it. Don't use registers with
3804 non-null REG_BASE_VALUE for renaming.
3806 2010-11-22 Jeremie Salvucci <jeremie.salvucci@free.fr>
3807 Basile Starynkevitch <basile@starynkevitch.net>
3809 * gengtype.c: Include xregex.h and obstack.h
3810 Added comments about role of get_output_file_with_visibility and
3811 our regexpr machinery.
3812 (frul_actionrout_t, struct file_rule_st): New.
3813 (hader_dot_h_frul, source_dot_c_frul): New functions.
3814 (NULL_REGEX, NULL_FRULACT): New.
3816 (matching_file_name_substitute): New function.
3817 (get_output_file_with_visibility): Updated comments and rewritten
3818 to use the new files_rules machinery.
3820 * Makefile.in (XREGEX_H): Added variable.
3821 (build/gengtype.o): Added dependencies for xregex.h and obstack.h
3823 2010-11-21 Nathan Froyd <froydnj@codesourcery.com>
3825 * system.h (FUNCTION_ARG_BOUNDARY): Really poison.
3827 2010-11-21 Nathan Froyd <froydnj@codesourcery.com>
3829 * target.def (conditional_register_usage): Define.
3830 * reginfo.c (init_reg_sets_1): Call
3831 targetm.conditional_register_usage.
3832 * system.h (CONDITIONAL_REGISTER_USAGE): Poison.
3833 * doc/tm.texi.in (CONDITIONAL_REGISTER_USAGE): Adjust language
3834 for making it a hook.
3835 * doc/tm.texi: Regenerate.
3836 * config/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3837 * config/alpha/alpha.c (alpha_conditional_register_usage): ...here.
3839 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3840 * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3841 * config/arc/arc.c (arc_conditional_register_usage): ...here.
3843 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3844 * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3845 * config/arm/arm.c (arm_conditional_register_usage): ...here.
3847 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3848 * config/bfin/bfin.h (CONDITIONAL_REGISTER_USAGE): Delete.
3849 * config/bfin/bfin-protos.h (conditional_register_usage): Delete.
3850 * config/bfin/bfin.c (conditional_register_usage): Move code into...
3851 (bfin_conditional_register_usage): ...here. New function.
3852 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3853 * config/cris/cris.h (CONDITIONAL_REGISTER_USAGE): Delete.
3854 * config/cris/cris-protos.h (cris_conditional_register_usage): Delete.
3855 * config/cris/cris.c (cris_conditional_register_usage): Make static.
3856 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3857 * config/fr30/fr30.h (FIXED_REGISTERS): Adjust comment.
3858 * config/frv/frv.h (CONDITIONAL_REGISTER_USAGE): Delete.
3859 * config/frv/frv-protos.h (frv_conditional_register_usage): Delete.
3860 * config/frv/frv.c (frv_conditional_register_usage): Make static.
3861 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3862 * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3863 * config/h8300/h8300.c (h8300_conditional_register_usage): ...here.
3865 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3866 * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Delete.
3867 * config/i386/i386-protos.h (ix86_conditional_register_usage): Delete.
3868 * config/i386/i386.c (ix86_conditional_register_usage): Make static.
3869 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3870 * config/m32c/m32c.h (CONDITIONAL_REGISTER_USAGE): Delete.
3871 * config/m32c/m32c-protos.h (m32c_conditional_register_usage): Delete.
3872 * config/m32c/m32c.c (m32c_conditional_register_usage): Make static.
3873 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3874 * config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3875 * config/m32r/m32r.c (m32r_conditional_register_usage): ...here.
3877 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3878 * config/m68hc11/m68hc11.h (CONDITIONAL_REGISTER_USAGE): Delete.
3879 * config/m68hc11/m68hc11-protos.h (m68hc11_conditional_register_usage):
3881 * config/m68hc11/m68hc11.c (m68hc11_conditional_register_usage): Make
3883 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3884 * config/mep/mep.h (CONDITIONAL_REGISTER_USAGE): Delete.
3885 * config/mep/mep-protos.h (mep_conditional_register_usage): Delete.
3886 * config/mep/mep.c (mep_conditional_register_usage): Make static.
3887 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3888 * config/mips/mips.h (CONDITIONAL_REGISTER_USAGE): Delete.
3889 * config/mips/mips-protos.h (mips_conditional_register_usage): Delete.
3890 * config/mips/mips.c (mips_conditional_register_usage): Make static.
3891 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3892 * config/mmix/mmix.h (CONDITIONAL_REGISTER_USAGE): Delete.
3893 * config/mmix/mmix-protos.h (mmix_conditional_register_usage): Delete.
3894 * config/mmix/mmix.c (mmix_conditional_register_usage): Make static.
3895 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3896 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3897 * config/mn10300/mn10300.c (mn10300_conditional_register_usage):
3898 ...here. New function.
3899 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3900 * config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3901 * config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): ...with this...
3902 * config/pa/pa.c (pa_conditional_register_usage): ...here.
3904 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3905 * config/pdp11/pdp11.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3906 * config/pdp11/pdp11.c (pdp11_conditional_register_usage): ...here.
3908 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3909 * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Delete.
3910 * config/rs6000/rs6000-protos.h (rs6000_conditional_register_usage):
3912 * config/rs6000/rs6000.c (rs6000_conditional_register_usage): Make
3914 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3915 * config/rx/rx.h (CONDITIONAL_REGISTER_USAGE): Delete.
3916 * config/rx/rx-protos.h (rx_conditional_register_usage): Delete.
3917 * config/rx/rx.c (rx_conditional_register_usage): Make static.
3918 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3919 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Delete.
3920 * config/s390/s390-protos.h (s390_conditional_register_usage): Delete.
3921 * config/s390/s390.c (s390_conditional_register_usage): Make static.
3922 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3923 * config/score/score.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3924 * config/score/score.c (score_conditional_register_usage): ...here.
3926 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3927 * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3928 * config/sh/sh.c (sh_conditional_register_usage): ...here.
3930 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3931 * config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3932 * config/sparc/sparc.c (sparc_conditional_register_usage): ...here.
3934 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3935 * config/spu/spu.h (CONDITIONAL_REGISTER_USAGE): Delete.
3936 * config/spu/spu-protos.h (spu_conditional_register_usage): Delete.
3937 * config/spu/spu.c (spu_conditional_register_usage): Make static.
3938 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3939 * config/v850/v850.h (CONDITIONAL_REGISTER_USAGE): Move logic...
3940 * config/v850/v850.c (v850_conditional_register_usage): ...here.
3942 (TARGET_CONDITIONAL_REGISTER_USAGE): Define.
3944 2010-11-21 Jan Hubicka <jh@suse.cz>
3945 Dominique d'Humieres <dominiq@lps.ens.ft>
3948 * tree-emutls.c (get_emutls_init_templ_addr, new_emutls_decl): Do not
3949 finalize external decls.
3951 2010-11-21 Joseph Myers <joseph@codesourcery.com>
3953 * system.h (strerror): Poison.
3955 2010-11-21 Richard Henderson <rth@redhat.com>
3957 * config/ia64/ia64.c (ia64_expand_builtin): Use the correct mode
3960 2010-11-21 Richard Henderson <rth@redhat.com>
3962 PR rtl-optimization/46571
3963 * gcse.c (hash_scan_set): Use next_nonnote_nondebug_insn.
3964 (compute_hash_table_work): Use NONDEBUG_INSN_P.
3966 2010-11-21 Paul Koning <ni1d@arrl.net>
3968 * config/mips/pdp11.md (negsi2): Fix wrong code.
3970 2010-11-21 Paul Koning <ni1d@arrl.net>
3972 * config/mips/pdp11.c (pdp11_legitimate_address_p): New function.
3973 * config/mips/pdp11.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
3975 2010-11-21 Eric Botcazou <ebotcazou@adacore.com>
3977 * config/mips/mips.c (machine_function): Rename load_label_length to
3978 load_label_num_insns.
3979 (mips_load_label_length): Rename to...
3980 (mips_load_label_num_insns): ...this. Adjust to first renaming.
3981 (mips_adjust_insn_length): Adjust to second renaming. Fix thinko.
3983 2010-11-21 Uros Bizjak <ubizjak@gmail.com>
3986 * config/alpha/predicates.md (direct_call_operand): Return false
3987 for !TARGET_SMALL_TEXT targets.
3989 2010-11-20 Joseph Myers <joseph@codesourcery.com>
3991 * doc/tm.texi.in (HANDLE_SYSV_PRAGMA,
3992 HANDLE_PRAGMA_PACK_PUSH_POP): Remove.
3993 (HANDLE_PRAGMA_PACK_WITH_EXPANSION): Don't refer to HANDLE_SYSV_PRAGMA.
3994 * doc/tm.texi: Regenerate.
3995 * system.h (HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_SYSV_PRAGMA,
3996 HANDLE_PRAGMA_WEAK): Poison.
3997 * config/alpha/elf.h (HANDLE_SYSV_PRAGMA): Don't define.
3998 * config/alpha/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
3999 * config/alpha/osf5.h (HANDLE_SYSV_PRAGMA): Don't define.
4000 * config/alpha/vms.h (HANDLE_SYSV_PRAGMA): Don't define.
4001 * config/arm/arm.h (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define.
4002 * config/arm/netbsd.h (HANDLE_SYSV_PRAGMA): Don't define.
OSDN Git Service
