1 2010-01-31 Richard Guenther <rguenther@suse.de>
3 * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be
4 conservatively correct.
6 2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
12 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
14 2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16 * doc/install.texi: Update recommended GMP/MPFR/MPC versions.
18 2010-01-31 Kai Tietz <kai.tietz@onevision.com>
20 * config.gcc: Adjust order of makefile fragments for mingw targets.
22 2010-01-31 Richard Guenther <rguenther@suse.de>
25 * gimplify.c (gimplify_init_constructor): For volatile LHS
26 initialize a temporary.
28 2010-01-31 Matthias Klose <doko@ubuntu.com>
30 * configure.ac: Fix __stack_chk_fail check for cross builds configured
32 * configure: Regenerate.
34 2010-01-29 Eric Botcazou <ebotcazou@adacore.com>
36 * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
37 the same alias set and their sizes different constantness.
38 (aliasing_component_refs_p): Revert 2009-10-24 change.
40 2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
42 * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl
45 2010-01-29 Richard Guenther <rguenther@suse.de>
47 * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute.
48 Assert we successfully updated the call.
50 2010-01-29 Jakub Jelinek <jakub@redhat.com>
52 PR rtl-optimization/42889
53 * df.h (df_set_bb_dirty_nonlr): New prototype.
54 * df-core.c (df_set_bb_dirty_nonlr): New function.
55 * df-scan.c (df_insn_rescan): Call it instead of
56 df_set_bb_dirty for DEBUG_INSNs.
58 2010-01-29 Richard Guenther <rguenther@suse.de>
61 * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid
62 quadratic behavior in most cases.
64 2010-01-28 Uros Bizjak <ubizjak@gmail.com>
67 * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode
68 in the call to gen_x86_movsicc_0_m1.
70 2010-01-28 Richard Guenther <rguenther@suse.de>
72 PR tree-optimization/42871
73 * tree-ssa-pre.c (phi_translate_set): Make sure to retain
76 2010-01-28 Richard Guenther <rguenther@suse.de>
78 * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate
81 2010-01-28 Richard Guenther <rguenther@suse.de>
84 * tree-cfgcleanup.c (remove_forwarder_block): Do not remove
85 the forwarder if the destination is an EH landing pad.
87 2010-01-28 Razya Ladelsky <razya@il.ibm.com>
89 * tree-parloops.c (transform_to_exit_first_loop): Update the basic
90 block list passed to gimple_duplicate_sese_tail.
91 (parallelize_loops): Avoid parallelization when the function
93 Avoid parallelization when the preheader is IRREDUCIBLE.
94 Try to optimize when estimated_loop_iterations_int is unresolved.
95 Add the loop's location to the dump file.
96 * tree-cfg.c (add_phi_args_after_redirect): Remove.
97 (gimple_duplicate_sese_tail): Remove the check for the latch.
98 Redirect nexits to the exit block.
99 Remove handling of the incoming edges to the latch.
100 Redirect the backedge from the copied latch to the exit bb.
102 2010-01-28 Michael Matz <matz@suse.de>
105 * config/i386/i386.c (ix86_expand_vector_init_duplicate):
106 Wrap force_reg into a sequence, emit it before user.
108 2010-01-28 Stephen Thomas <stephen.thomas@arm.com>
110 * config/arm/arm.md (bswapsi2): Add support for bswapsi2.
112 (arm_legacy_rev): Likewise.
113 (thumb_legacy_rev): Likewise.
115 2010-01-27 Jakub Jelinek <jakub@redhat.com>
117 * dwarf2out.c (mem_loc_descriptor): Remove special casing of
118 CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call
119 on MEM's address failed, try avoid_constant_pool_reference and
120 recurse if it returned something different.
121 (loc_descriptor): If for MEM mem_loc_descriptor failed on the
122 address, try avoid_constant_pool_reference and recurse if it
123 returned something different.
124 (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the
125 address and avoid_constant_pool_reference returned something
126 different, don't set have_address.
128 2010-01-27 Alexandre Oliva <aoliva@redhat.com>
131 * var-tracking.c (val_store): Add modified argument, obey it.
133 (count_uses): Move down logging of main.
134 (compute_bb_dataflow): Use val_store for MO_VAL_USEs that
135 don't need resolution.
136 (emit_notes_in_bb): Likewise.
138 2010-01-27 Richard Guenther <rguenther@suse.de>
141 * tree-inline.c (remap_decl): Delay remapping of SSA name
142 default definitions until we need them.
144 2010-01-27 Jakub Jelinek <jakub@redhat.com>
146 * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
147 (rs6000_delegitimize_address): New function.
149 * config/s390/s390.c (s390_delegitimize_address): Call
150 delegitimize_mem_from_attrs.
153 * tree-inline.c (cannot_copy_type_1): Removed.
154 (copy_forbidden): Don't forbid copying of functions containing
155 records/unions with variable length fields.
157 2010-01-27 Christian Bruel <christian.bruel@st.com>
161 * config/sh/sh.c (find_barrier): Increase length for non delayed
162 conditional branches.
164 2010-01-27 Matthias Klose <doko@ubuntu.com>
166 * configure.ac (gnu-unique-object): Fix ldd version check.
167 * configure: Regenerate.
169 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
171 * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for
173 * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION):
174 Test for HAVE_GNU_AS value.
176 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
178 * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint.
179 * config/mips/iris.h (INT8_TYPE, INT16_TYPE, INT32_TYPE,
181 (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define.
182 (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
183 INT_LEAST64_TYPE): Define.
184 (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE,
185 UINT_LEAST64_TYPE): Define.
186 (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE)
187 INT_FAST64_TYPE): Define.
188 (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
189 UINT_FAST64_TYPE): Define.
190 (INTMAX_TYPE, UINTMAX_TYPE): Define.
191 (INTPTR_TYPE, UINTPTR_TYPE): Define.
192 (SIG_ATOMIC_TYPE): Define.
194 2010-01-26 Richard Guenther <rguenther@suse.de>
196 * df-scan.c (df_scan_set_bb_info): Remove assert.
197 (df_insn_rescan_debug_internal): Merge asserts.
198 (df_install_ref): Likewise.
199 (df_mark_reg): Use bitmap_set_range.
200 (df_hard_reg_used_p): Remove assert.
201 (df_hard_reg_used_count): Likewise.
203 2010-01-26 Richard Guenther <rguenther@suse.de>
205 PR rtl-optimization/42685
206 * web.c (web_main): Ignore DEBUG_INSNs.
208 2010-01-26 Joern Rennecke <amylaar@spamcop.net>
210 * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments.
212 (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter.
213 Fix types of fndecl and arglist parameters.
215 2010-01-26 Richard Guenther <rguenther@suse.de>
218 * tree-eh.c (unsplit_eh): Skip debug insns.
220 2010-01-26 Richard Guenther <rguenther@suse.de>
222 PR tree-optimization/42250
223 * ipa-type-escape.c (type_escape_execute): Do not analyze clones.
225 2010-01-26 Jakub Jelinek <jakub@redhat.com>
228 * omp-low.c (expand_omp_sections): Only use single_pred if
229 l2_bb is single_pred_p.
231 2010-01-25 Christian Bruel <christian.bruel@st.com>
234 * config/sh/sh.c (find_barrier): Increase length for non delayed
235 conditional branches.
236 (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P.
238 2010-01-24 David S. Miller <davem@davemloft.net>
240 * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only
241 define if not using GAS.
242 * config/sparc/sparc.c (sparc_elf_asm_named_section):
243 Likewise. Delete SECTION_MERGE code, which is only applicable
246 2010-01-24 Mark Mitchell <mark@codesourcery.com>
249 * config/arm/arm.c (arm_mangle_type): Do not warn about changes to
250 mangling of va_list in system headers.
252 2010-01-23 Toon Moene <toon@moene.org>
254 * tree-predcom.c (combine_chains): Return NULL, not false.
256 2010-01-23 Joern Rennecke <amylaar@spamcop.net>
258 * tree-loop-distribution.c (distribute_loop): Fix declaration and
259 initialization of variable res to agree with return type.
261 2010-01-22 Steve Ellcey <sje@cup.hp.com>
263 * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency.
264 * tree-sra.c: Add include of expr.h.
266 2010-01-22 Jakub Jelinek <jakub@redhat.com>
268 * tree-into-ssa.c (maybe_register_def): If stmt ends the bb,
269 insert the debug stmt on the single non-EH edge from the stmt.
271 2010-01-22 Richard Henderson <rth@redhat.com>
274 * tree-sra.c (sra_modify_assign): Delay re-gimplification of
275 the RHS until after generate_subtree_copies has insertted its
276 code before the current statement.
278 2010-01-22 Joern Rennecke <amylaar@spamcop.net>
280 * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type.
282 * gcc-plugin.h (plugin_init): Use "C" likage for c++.
284 2010-01-21 Martin Jambor <mjambor@suse.cz>
286 PR tree-optimization/42585
287 * tree-sra.c (struct access): New field grp_total_scalarization.
288 (dump_access): Dump the new field.
289 (should_scalarize_away_bitmap): New variable.
290 (cannot_scalarize_away_bitmap): Likewise.
291 (sra_initialize): Allocate new bitmaps.
292 (sra_deinitialize): Free new bitmaps.
293 (create_access_1): New function.
294 (create_access): Parts moved to create_access_1.
295 (type_consists_of_records_p): New function.
296 (completely_scalarize_record): Likewise.
297 (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap.
298 (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap.
299 (sort_and_splice_var_accesses): Hint groups with a total_scalarization
301 (analyze_all_variable_accesses): Completely scalarize small eligible
304 2010-01-21 Martin Jambor <mjambor@suse.cz>
306 * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields.
308 2010-01-21 Andrew Haley <aph@redhat.com>
310 * gcc.c (process_command): Move lang_specific_driver before
311 setting cc_libexec_prefix.
313 2010-01-21 Richard Guenther <rguenther@suse.de>
316 * fold-const.c (negate_expr_p): Pretend only negative
317 real constants are easily negatable.
319 2010-01-20 Janis Johnson <janis187@us.ibm.com>
320 Jason Merrill <jason@redhat.com>
322 * tree.h (TYPE_TRANSPARENT_UNION): Replace with ...
323 (TYPE_TRANSPARENT_AGGR): this, for union and record.
324 * calls.c (initialize argument_information): Handle it.
325 * c-common.c (handle_transparent_union_attribute): Use new name.
326 * c-decl.c (finish_struct): Ditto.
327 * c-typeck.c (type_lists_compatible_p): Ditto.
328 (convert_for_assignment): Use new name and also handle record.
329 * function.c (aggregate_value_p): Handle it.
330 (pass_by_reference): Ditto.
331 (assign_parm_data_types): Ditto.
332 * print-tree.c (print_node): Ditto.
333 * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto.
334 * lto-streamer-out.c (pack_ts_type_value_fields): Ditto.
335 * tree.c (first_field): New fn.
337 2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
340 * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers,
341 even when linking statically, for now.
343 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
346 * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set
347 without a cselib val.
348 (count_uses): Accept MO_VAL_SET with no val on stores.
349 (add_stores): Likewise.
351 2010-01-20 Jakub Jelinek <jakub@redhat.com>
353 * var-tracking.c (check_value_val): Add a compile time assertion.
354 (dv_is_decl_p): Simplify.
355 (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use
356 gcc_assert if ENABLE_CHECKING.
358 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
361 * var-tracking.c: Include tree-flow.h.
362 (mem_dies_at_call): New.
363 (dataflow_set_preserve_mem_locs): Use it.
364 (dataflow_set_remove_mem_locs): Likewise.
365 (dump_var): Renamed from dump_variable. Adjust all callers.
366 (dump_var_slot): Renamed from dump_variable_slot. Likewise.
367 * Makefile.in (var-tracking.o): Adjust deps.
369 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
371 * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
373 2010-01-20 Richard Guenther <rguenther@suse.de>
375 PR tree-optimization/42717
376 * tree-ssa-dce.c (get_live_post_dom): Remove.
377 (forward_edge_to_pdom): Take an arbitrary edge to copy
378 degenerate PHI args from.
379 (remove_dead_stmt): Use the first post-dominator even if it
380 does not contain live statements as redirection destination.
382 2010-01-20 Richard Guenther <rguenther@suse.de>
384 * tree-inline.c (estimate_num_insns): Handle EH builtins.
386 2010-01-20 Jakub Jelinek <jakub@redhat.com>
388 * sel-sched.c (create_speculation_check): Remove set but not used
390 (try_transformation_cache): Remove set but not used variable ds.
391 (calculate_privileged_insns): Remove set but not used variables
392 cur_insn and min_spec_insn.
393 (find_best_expr): Remove set but not used variable avail_n.
394 * tree-predcom.c (base_names_in_chain_on): Remove set but not used
396 * cgraphunit.c (assemble_thunk): Remove set but not used variable
398 * haifa-sched.c (remove_notes): Remove set but not used variable prev.
399 * graphite-clast-to-gimple.c (gloog): Remove set but not used variable
402 2010-01-20 Felyza Wishbringer <fwishbringer@gmail.com>
405 * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx
406 cpu types. Add support for *-sse3 cpu types.
409 2010-01-20 Jakub Jelinek <jakub@redhat.com>
412 * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE
413 argument, call initializer_constant_valid_p_1 instead of
414 initializer_constant_valid_p, pass CACHE to it, return NULL
415 immediately if first call returns NULL.
416 (initializer_constant_valid_p_1): New function.
417 (initializer_constant_valid_p): Use it.
419 2010-01-20 Thomas Quinot <quinot@adacore.com>
421 * tree.def (PLACEHOLDER_EXPR): Fix comment.
423 2010-01-20 Jakub Jelinek <jakub@redhat.com>
425 * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead
426 of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}.
427 (loc_list_from_tree): Don't handle unsigned division. Handle
428 signed modulo using DW_OP_{over,over,div,mul,minus}.
429 * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned
430 modulo instead of signed.
432 2010-01-20 DJ Delorie <dj@redhat.com>
434 * config/h8300/h8300.c (F): Add "in_epilogue" flag.
436 (h8300_emit_stack_adjustment): Propogate it.
438 (h8300_expand_prologue): Likewise.
439 (h8300_expand_epilogue): Likewise.
441 2010-01-19 Michael Matz <matz@suse.de>
443 PR tree-optimization/41783
444 * tree-data-ref.c (toplevel): Include flags.h.
445 (dump_data_dependence_relation): Also dump the inputs if the
446 result will be unknown.
447 (split_constant_offset_1): Look through some conversions.
448 * tree-predcom.c (determine_roots_comp): Restart a new chain if
449 the offset from last element is too large.
450 (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF.
451 (reassociate_to_the_same_stmt): Handle vector registers.
452 * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations
454 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add
455 wide_prolog_niters argument, emit widening instructions.
456 (vect_do_peeling_for_alignment): Adjust caller, use widened
457 variant of the iteration cound.
458 * Makefile.in (tree-data-ref.o): Add $(FLAGS_H).
460 2010-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
463 * config/arm/neon-testgen.m (emit_automatics): New parameter
464 features. Adjust for Fixed_return_reg feature.
465 (test_intrinsic): Call emit_automatics with new feature.
466 * config/arm/neon.ml: Update copyright years.
467 (features): New Fixed_return_reg feature.
468 (ops): Update feature for Vget_low.
470 2010-01-19 Jakub Jelinek <jakub@redhat.com>
472 PR tree-optimization/42719
473 * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug
477 * fwprop.c (all_uses_available_at): Return false if def_set dest
478 is a REG that is used in def_insn.
480 2010-01-19 Joern Rennecke <amylaar@spamcop.net>
482 * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names.
484 (TARGET_CC_MODES_COMPATIBLE): Put return value in braces.
487 (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language.
489 * target.h (struct gcc_target) <secondary_reload>: Change type
490 of last argument to secondary_reload_info *.
492 2010-01-18 Uros Bizjak <ubizjak@gmail.com>
495 * config/alpha/predicates.md (aligned_memory_operand): Return 0 for
496 memory references with unaligned offsets. Remove CQImode handling.
497 (unaligned_memory_operand): Return 1 for memory references with
498 unaligned offsets. Remove CQImode handling.
500 2010-01-18 Richard Guenther <rguenther@suse.de>
503 * cfgexpand.c (expand_call_stmt): TER pointer arguments in
506 2010-01-18 Richard Guenther <rguenther@suse.de>
508 PR tree-optimization/42781
509 * tree-ssa-structalias.c (find_what_var_points_to): Skip
510 restrict processing only if the original variable was
513 2010-01-18 Joern Rennecke <amylaar@spamcop.net>
515 * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to
516 find number of popped argument bytes.
518 (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces.
519 Fix the text that describes the return value for invalid insns.
521 (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list.
523 (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types.
524 Clarify what 'cost of the -dependence' is. Fix quoting.
526 * toplev.c (default_get_pch_validity): Rename argument to "sz".
527 * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise.
529 2010-01-17 Jakub Jelinek <jakub@redhat.com>
531 * dwarf2out.c (mem_loc_descriptor): Don't ICE on
532 {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}.
534 2010-01-17 Richard Guenther <rguenther@suse.de>
537 * function.c (split_complex_args): Take a VEC to modify.
538 (assign_parms_augmented_arg_list): Build a VEC instead of
539 a chain of PARM_DECLs.
540 (assign_parms_unsplit_complex): Take a VEC of arguments.
541 Do not fixup unmodified parms.
542 (assign_parms): Deal with the VEC.
543 (gimplify_parameters): Likewise.
545 2010-01-17 Richard Guenther <rguenther@suse.de>
547 * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI
548 node existence check.
549 * tree-vect-loop.c (vect_analyze_loop_form): Likewise.
550 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
551 * tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
552 * tree-cfg.c (gimple_execute_on_growing_pred): Likewise.
553 (gimple_execute_on_growing_pred): Likewise.
555 2010-01-17 Richard Guenther <rguenther@suse.de>
557 PR tree-optimization/42773
558 * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
559 (compute_antic_aux): Likewise.
560 (compute_partial_antic_aux): Likewise.
562 2010-01-17 Jie Zhang <jie.zhang@analog.com>
565 * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE
568 2010-01-17 Joern Rennecke <amylaar@spamcop.net>
570 * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of
573 (TARGET_LEGITIMATE_ADDRESS_P): Add return type.
574 Fix markup for strict argument.
576 (TARGET_SCHED_REORDER2): Fix argument types.
578 (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type.
579 (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise.
581 (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name.
582 (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise.
584 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD):
587 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation.
588 (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise.
589 (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise.
590 (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise.
591 (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise.
593 (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo.
595 (TARGET_SCHED_GEN_SPEC_CHECK): Fix name.
597 (TARGET_ASM_RELOC_RW_MASK): Add return type.
598 (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type.
600 (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter.
602 (TARGET_ASM_FILE_START): Put @findex before paragraph start.
605 (TARGET_ASM_NAMED_SECTION): Fix argument list.
607 (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr.
608 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise.
610 (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr.
612 (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types.
614 (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup
615 referring to it. Fix language.
617 (TARGET_HAVE_CTORS_DTORS): Use @deftypevr.
619 (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument.
621 (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types.
623 (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument.
625 (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and
626 '@var{stream}. Remove stray 'and'.
628 (TARGET_ARM_EABI_UNWINDER): Use @deftypevr.
630 (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument.
632 (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article.
634 (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was
635 misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P.
637 (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces.
638 Fix description of return value.
639 Rename argument "sz" to "len."
641 (TARGET_CXX_GUARD_MASK_BIT): Add missing article.
642 Clarify meaning of 'true' return value.
644 (TARGET_SHIFT_TRUNCATION_MASK): Fix return type.
646 (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of
647 rep_mode versus mode_rep.
649 (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document.
651 (TARGET_BUILTIN_DECL): Fix name.
653 (TARGET_COMMUTATIVE_P): Fix type of first argument.
655 (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL.
657 (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type.
659 (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook.
661 (TARGET_RELAXED_ORDERING): Use @deftypevr.
663 (TARGET_GET_DRAP_RTX): Note that this is a hook.
666 (TARGET_BUILTIN_RECIPROCAL): Fix argument types.
667 Rename argument tm_fn to md_fn.
669 (TARGET_OPTION_PRINT): Fix argument list.
671 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com>
674 * config/i386/i386.c (ix86_fixup_binary_operands):
675 Revert FMA4 fixup of operands.
677 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
680 * Makefile.in (write_entries_to_file, install-plugin):
681 Use \012 instead of \n with tr.
683 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com>
685 * configure.ac (HAVE_AS_REF): New C macro.
686 * configure: Regenerate.
687 * config.in: Likewise.
688 * collect2.c (main): Only postpone SCAN_DWEH to the second pass
690 * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define
693 2010-01-16 Joern Rennecke <amylaar@spamcop.net>
695 * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types.
697 (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types.
699 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types.
701 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces.
703 (TARGET_IN_SMALL_DATA_P): Fix argument type.
705 (TARGET_BINDS_LOCAL_P): Fix argument type.
707 (TARGET_ASM_FILE_END): Use prototype.
709 (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces.
711 (TARGET_DWARF_CALLING_CONVENTION): Fix argument type.
713 (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types.
715 (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type.
717 (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces.
718 (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise.
720 (TARGET_PCH_VALID_P): Put 'const char *' in braces.
721 (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise.
723 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces.
724 (TARGET_ADDR_SPACE_SUBSET_P): Likewise.
725 (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces.
726 (TARGET_ADDR_SPACE_CONVERT): Likewise.
728 (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces.
730 (TARGET_MACHINE_DEPENDENT_REORG: Use prototype.
732 (TARGET_INIT_BUILTINS): Use prototype.
734 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN):
735 Put 'const char *' in braces. Fix parameter types.
736 (TARGET_INVALID_CONVERSION): Fix parameter types.
737 (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise.
738 (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise.
740 (TARGET_PROMOTED_TYPE): Remove braces around 'tree'.
743 (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'.
745 (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'.
747 2010-01-15 Joern Rennecke <amylaar@spamcop.net>
749 * doc/tm.texi (TARGET_HELP): Fix return type.
751 (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode'
752 in braces. Fix argument types.
754 (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype.
756 (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype.
758 (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type.
760 (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces.
761 (TARGET_FIXED_POINT_SUPPORTED_P): Likewise.
763 (TARGET_MANGLE_TYPE): Fix argument types.
765 (TARGET_IRA_COVER_CLASSES): Use prototype.
767 (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype.
769 (TARGET_CAN_ELIMINATE): Use identifiers for argument names.
771 (TARGET_PROMOTE_PROTOTYPES): Fix argument type.
773 (TARGET_MUST_PASS_IN_STACK): Fix argument type.
775 (TARGET_CALLEE_COPIES): Fix argument types.
777 (TARGET_SPLIT_COMPLEX_ARG): Fix argument type.
779 (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types.
781 (TARGET_FUNCTION_VALUE): Fix argument types.
783 (TARGET_RETURN_IN_MSB): Fix argument type.
785 (TARGET_RETURN_IN_MEMORY): Fix argument types.
787 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types.
789 (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type.
791 (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text
792 agree with return type.
794 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype.
796 2010-01-15 Jing Yu <jingyu@google.com>
798 PR rtl-optimization/42691
799 * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set
800 a pseudo to a constant and are merged, and adjust comments.
802 2010-01-15 Eric Botcazou <ebotcazou@adacore.com>
804 * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo.
806 2010-01-15 Richard Guenther <rguenther@suse.de>
809 * tree-cfgcleanup.c (remove_forwarder_block): Move destination
810 labels of computed or non-local gotos to the destination.
811 * tree-cfg.c (gimple_verify_flow_info): Verify that a EH
812 landing pad label is the first label.
814 2010-01-15 Richard Guenther <rguenther@suse.de>
816 * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru.
818 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com>
821 * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn
822 to allow generation of the xssqrtdp instruction on power7.
823 (sqrtdf2_fpr): Ditto.
825 2010-01-14 Jakub Jelinek <jakub@redhat.com>
828 * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in
829 functions with noreturn attribute.
832 * varasm.c (declare_weak): Add weak attribute to decl if it
833 doesn't have one already.
834 (assemble_external): Only add decls to weak_decls if they also
837 2010-01-14 Alexandre Oliva <aoliva@redhat.com>
839 * var-tracking.c (var_reg_delete): Don't delete the association
840 between REGs and values or one-part variables if the register
843 2010-01-14 Jakub Jelinek <jakub@redhat.com>
846 * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just
847 because its first operand is a non-localized variable.
849 2010-01-14 Martin Jambor <mjambor@suse.cz>
851 PR tree-optimization/42706
852 * tree-sra.c (encountered_recursive_call): New variable.
853 (encountered_unchangable_recursive_call): Likewise.
854 (sra_initialize): Initialize both new variables.
855 (callsite_has_enough_arguments_p): New function.
856 (scan_function): Call decl and flags check only for IPA-SRA, check
857 whether there is a recursive call and whether it has enough arguments.
858 (all_callers_have_enough_arguments_p): New function.
859 (convert_callers): Look for recursive calls only when
860 encountered_recursive_call is set.
861 (ipa_early_sra): Bail out either if
862 !all_callers_have_enough_arguments_p or
863 encountered_unchangable_recursive_call.
865 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
867 * sel-sched.c: Add 2010 to copyright years.
868 * sel-sched-ir.c: Likewise.
869 * sel-sched-ir.h: Likewise.
871 2010-01-14 Martin Jambor <mjambor@suse.cz>
873 PR tree-optimization/42714
874 * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type
875 constructors specially.
877 2010-01-14 Andi Kleen <ak@linux.intel.com>
879 * config/i386/drivers-i386.c (detect_caches_intel):
880 Add l2sizekb parameter and fill in.
881 (host_detect_local_cpu): Add l2sizekb, fill in.
882 Add Atom small cache heuristic.
884 2010-01-14 Andi Kleen <ak@linux.intel.com>
886 * config/i386/drivers-i386.c (detect_caches_cpuid4):
887 Add level3 parameter and fill in.
888 (detect_caches_intel): Handle level3 cache.
890 2010-01-14 Andi Kleen <ak@linux.intel.com>
892 * config/i386/drivers-i386.c (host_detect_local_cpu):
893 Fix core duo detection.
895 2010-01-14 Andi Kleen <ak@linux.intel.com>
897 * config/i386/drivers-i386.c (host_detect_local_cpu):
900 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
902 * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to...
903 (rs6000_variable_issue_1): this. Use...
904 (rs6000_variable_issue): here. Reimplement. Print debug info.
906 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
908 * sel-sched-ir.c (sel_restore_other_notes): Rename to
909 sel_restore_notes. Update all callers. Call reemit_notes
912 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
914 PR rtl-optimization/42246
915 * sel-sched-ir.h (get_all_loop_exits): Include exits from inner
918 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
920 * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of
921 all successors is the same as number of successors in current region.
923 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
925 * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression
926 to rename is not separable. Otherwise check that its LHS is not NULL.
928 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
930 * sel-sched.c (choose_best_reg_1): Loop over all regs for mode.
932 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
934 * sel-sched.c (mark_unavailable_hard_regs): Do not try to search
935 available registers when failed to discover LHS register class.
936 Fix indentation. Update comment.
938 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
939 Alexander Monakov <amonakov@ispras.ru>
941 PR rtl-optimization/42389
942 * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE
944 (advance_state_on_fence): Likewise.
945 (sel_target_adjust_priority): Print debug output only when
946 sched_verbose >= 4, not 2.
947 (get_expr_cost): Do not issue all unique insns on the next cycle.
948 (fill_insns): Initialize can_issue_more from the value saved
950 * sel-sched-ir.c (flist_add): New parameter issue_more.
951 Init FENCE_ISSUE_MORE with it.
952 (merge_fences): Likewise.
953 (init_fences): Update call to flist_add.
954 (add_to_fences, add_clean_fence_to_fences)
955 (add_dirty_fence_to_fences): Likewise.
956 (move_fence_to_fences): Update call to merge_fences.
957 (invoke_reorder_hooks): Do not reset can_issue_more on insns from
959 * sel-sched-ir.h (struct _fence): New field issue_more.
960 (FENCE_ISSUE_MORE): New accessor macro.
962 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
964 PR rtl-optimization/42388
965 * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks
966 that have no predecessors nor successors. Do not call move_bb_info
967 for empty blocks outside of current region.
969 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
971 PR rtl-optimization/42294
972 * sel-sched-ir.h (struct _sel_insn_data): Update comment.
973 * sel-sched.c (move_exprs_to_boundary): Transitively add all
974 originators' originators.
976 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
978 PR rtl-optimization/39453
979 PR rtl-optimization/42246
980 * sel-sched-ir.c (considered_for_pipelining_p): Do not test
982 (sel_add_loop_preheaders): Add preheader to last_added_blocks.
984 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
985 Alexander Monakov <amonakov@ispras.ru>
988 * sel-sched-ir.c (sel_recompute_toporder): New. Use it...
989 (maybe_tidy_empty_bb): ... here. Make static. Add new
990 argument. Update all callers.
991 (tidy_control_flow): ... and here. Recompute topological order
992 of basic blocks in region if necessary.
993 (sel_redirect_edge_and_branch): Change return type. Return true
994 if topological order might have been invalidated.
995 (purge_empty_blocks): Export and move from...
996 * sel-sched.c (purge_empty_blocks): ... here.
997 * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype.
998 (maybe_tidy_empty_bb): Delete prototype.
999 (purge_empty_blocks): Declare.
1001 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
1003 PR rtl-optimization/42249
1004 * sel-sched.c (try_replace_dest_reg): When chosen register
1005 and original register is the same, do not bail out early, but
1006 still check all original insns for validity of replacing destination
1007 register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function
1010 2010-01-14 Jakub Jelinek <jakub@redhat.com>
1013 Port from no-undefined-overflow branch:
1014 2009-03-09 Richard Guenther <rguenther@suse.de>
1016 * fold-const.c (add_double_with_sign): Fix unsigned overflow detection.
1018 2010-01-14 Richard Guenther <rguenther@suse.de>
1021 * gimple.c (iterative_hash_gimple_type): Avoid hashing
1024 2010-01-14 Ira Rosen <irar@il.ibm.com>
1026 PR tree-optimization/42709
1027 * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type
1028 as scalar type in creation of constant vector operand.
1030 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1033 * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%)
1034 (check-parallel-%): Match `testsuite' directory component only
1037 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com>
1039 PR translation/39521
1040 * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
1043 2010-01-13 Richard Guenther <rguenther@suse.de>
1045 PR tree-optimization/42730
1046 * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for
1049 2010-01-13 Steve Ellcey <sje@cup.hp.com>
1052 * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT
1053 for V2SI by subtracting (-(INT MAX) - 1) from both operands to make
1056 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com>
1058 * config/bfin/libgcc-bfin.ver: Regenerate based on current
1059 libgcc-std.ver. Add entries for ___smulsi3_highpart and
1060 ___umulsi3_highpart.
1062 * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling
1063 rather than schedule_insns if the pass is enabled.
1065 2010-01-13 Martin Jambor <mjambor@suse.cz>
1067 PR tree-optimization/42704
1068 * tree-sra.c (sra_modify_assign): Do not delete assignments to
1071 2010-01-13 Martin Jambor <mjambor@suse.cz>
1073 PR tree-optimization/42703
1074 * tree-sra.c (analyze_access_subtree): Check that we can build a
1075 reference to the original data within the aggregate.
1077 2010-01-13 Richard Guenther <rguenther@suse.de>
1079 PR tree-optimization/42705
1080 * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after
1083 2010-01-13 Richard Guenther <rguenther@suse.de>
1086 * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs.
1088 2010-01-13 Jakub Jelinek <jakub@redhat.com>
1091 * var-tracking.c (values_to_unmark): New variable.
1092 (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in
1093 values_to_unmark vector. Moved body to...
1094 (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO,
1095 instead queue it into values_to_unmark vector.
1096 (vt_find_locations): Free values_to_unmark vector.
1098 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1100 * config/s390/s390.c (override_options): Set
1101 default of max-pending-list-length to 256
1103 2010-01-13 Richard Guenther <rguenther@suse.de>
1106 * tree-pass.h (PROP_gimple_lcx): New.
1107 * cfgexpand.c (pass_expand): Require PROP_gimple_lcx.
1108 * passes.c (init_optimization_passes): Move pass_lower_complex_O0
1109 before the final cleanup_eh.
1110 (dump_properties): Dump PROP_gimple_lcx.
1111 * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx.
1112 (tree_lower_complex_O0): Remove.
1113 (gate_no_optimization): Run if PROP_gimple_lcx is not set.
1114 (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run
1115 tree_lower_complex, schedule TODO_update_ssa.
1116 * lto-streamer-out.c (output_function): Stream the functions
1118 * lto-streamer-in.c (input_function): Likewise.
1119 (lto_read_body): Do not override them here.
1121 2010-01-12 Joseph Myers <joseph@codesourcery.com>
1124 * c-typeck.c (build_c_cast): Fold value cast to union type before
1125 wrapping it in a CONSTRUCTOR.
1127 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1129 PR rtl-optimization/42699
1130 * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are
1133 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1135 * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1136 SUBTARGET_WARN_UNUSED_SPEC): Move ...
1137 config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1138 SUBTARGET_WARN_UNUSED_SPEC): ... here
1139 * config/mips/iris5.h (LIBGCC_SPEC): Define.
1141 2010-01-12 Julian Brown <julian@codesourcery.com>
1143 * config/arm/neon-schedgen.ml (Utils): Don't try to
1144 open missing module.
1145 (find_with_result): New.
1147 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1150 * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx
1151 sharing when canonicalizing ({lt,ge}u (plus a b) b).
1153 PR tree-optimization/42645
1154 * tree-inline.c (processing_debug_stmt): Move earlier. Make static.
1155 (remap_ssa_name): If processing_debug_stmt and name wasn't found in
1156 decl_map, set processing_debug_stmt to -1 and return name without
1159 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com>
1161 * doc/install.texi (Specific#x-x-cygwin): Document minimum required
1162 binutils version, and reword target configuration description.
1164 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1166 * config/avr/avr.h (LINKER_NAME): Remove.
1168 2010-01-11 Janis Johnson <janis187@us.ibm.com>
1171 * config/rs6000/rs6000.c (rs6000_override_options): On targets
1172 that support VSX, warn for -mno-altivec if vsx is not disabled,
1175 2010-01-11 Joseph Myers <joseph@codesourcery.com>
1176 Shujing Zhao <pearly.zhao@oracle.com>
1178 PR translation/42469
1179 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
1180 fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
1181 character between option name and help text.
1182 * c.opt (imultilib): Likewise.
1184 2010-01-10 Rafael Avila de Espindola <espindola@google.com>
1186 * lto-streamer-out.c (output_unreferenced_globals): Output static
1189 2010-01-10 Steven Bosscher <steven@gcc.gnu.org>
1191 PR rtl-optimization/42621
1192 * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not
1193 optimizing for size.
1194 (duplicate_computed_gotos): Remove now-redundant check.
1196 2010-01-10 Steve Ellcey <sje@cup.hp.com>
1199 * configure.ac: Save and restore LDFLAGS and LIBS
1200 * configure: Regenerate.
1202 2010-01-10 Richard Guenther <rguenther@suse.de>
1205 * builtins.c (fold_builtin_strlen): Add type argument and
1206 convert the resulting length to it.
1207 (fold_builtin_1): Adjust.
1209 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1211 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten
1212 sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by
1214 (num_insns_constant_wide): Adjust for that change.
1216 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1219 * web.c (union_defs): Add used argument, to combine uses of
1221 (entry_register): Adjust type and tests of used argument.
1222 (web_main): Widen used for new use. Pass it to union_defs.
1223 * df.h (union_defs): Adjust prototype.
1225 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1228 * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug
1229 uses in new incoming argument. Free body.
1230 (reset_debug_uses_in_loop): New.
1231 (analyze_insn_to_expand_var): Call the latter if the former found
1232 anything. Fix whitespace. Reject invalid dest overlaps before
1233 going through all insns in the loop.
1235 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1238 * haifa-sched.c (dying_use_p): Debug insns don't count.
1240 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1243 * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls.
1244 * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice.
1245 (verify_gimple_call): Reject LHS in noreturn calls.
1247 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1251 * tree-vect-loop-manip.c (adjust_info): New type.
1252 (adjust_vec): New pointer to vector.
1253 (adjust_debug_stmts_now, adjust_vec_debug_stmts): New.
1254 (adjust_debug_stmts, adjust_phi_and_debug_stmts): New.
1255 (slpeel_update_phis_for_duplicate_loop): Use them.
1256 (slpeel_update_phi_nodes_for_guard1): Likewise.
1257 (slpeel_update_phi_nodes_for_guard2): Likewise.
1258 (slpeel_tree_peel_loop_to_edge): Likewise.
1259 (vect_update_ivs_after_vectorizer): Likewise.
1261 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1263 * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren.
1264 (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
1266 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1268 * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence
1269 bogus uninitialized warning.
1271 2010-01-09 Richard Guenther <rguenther@suse.de>
1274 * tree-scalar-evolution.c (interpret_loop_phi): Make sure
1275 the evolution is compatible with the initial condition.
1277 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1279 * gcc.c (process_command): Update copyright notice dates.
1280 * gcov.c (print_version): Likewise.
1281 * gcov-dump.c (print_version): Likewise.
1282 * mips-tfile.c (main): Likewise.
1283 * mips-tdump.c (main): Likewise.
1285 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1288 * config/avr/avr.md (rotlqi3): Add CONST_INT_P check.
1290 (rotlhi3_8): Delete.
1292 (rotlsi3_8): Delete.
1293 (rotlsi3_16): Delete.
1294 (rotlsi3_24): Delete.
1296 (*rotw<mode>3): New.
1297 (*rotb<mode>3): New.
1298 * config/avr/avr.c (avr_rotate_bytes): New function.
1299 * config/avr/avr-proto.h (avr_rotate_bytes): New function.
1301 2010-01-08 Steve Ellcey <sje@cup.hp.com>
1304 * configure.ac: Modify -rdynamic check.
1305 * configure: Regenerate.
1307 2010-01-08 DJ Delorie <dj@redhat.com>
1309 * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler
1310 register popping order.
1312 2010-01-08 Richard Guenther <rguenther@suse.de>
1315 * c.opt (fsigned-char): Also let LTO handle this option.
1316 (funsigned-char): Likewise.
1318 2010-01-07 Richard Guenther <rguenther@suse.de>
1320 * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING.
1321 (gimple_op): Likewise.
1322 (gimple_op_ptr): Likewise.
1323 (gimple_assign_set_lhs): Remove gcc_assert.
1324 (gimple_assign_set_rhs1): Likewise.
1325 (gimple_assign_set_rhs2): Likewise.
1326 (gimple_call_set_lhs): Likewise.
1327 (gimple_call_set_fn): Likewise.
1328 (gimple_call_set_fndecl): Likewise.
1329 (gimple_call_fndecl): Likewise.
1330 (gimple_call_return_type): Likewise.
1331 (gimple_call_set_chain): Likewise.
1332 (gimple_call_num_args): Likewise.
1333 (gimple_call_set_arg): Likewise.
1334 (gimple_cond_set_code): Likewise.
1335 (gimple_cond_set_lhs): Likewise.
1336 (gimple_cond_set_rhs): Likewise.
1337 (gimple_cond_set_true_label): Likewise.
1338 (gimple_cond_set_false_label): Likewise.
1339 (gimple_label_set_label): Likewise.
1340 (gimple_goto_set_dest): Likewise.
1341 (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING.
1342 (gimple_debug_bind_get_value): Likewise.
1343 (gimple_debug_bind_get_value_ptr): Likewise.
1344 (gimple_debug_bind_set_var): Likewise.
1345 (gimple_debug_bind_set_value): Likewise.
1346 (gimple_debug_bind_reset_value): Likewise.
1347 (gimple_debug_bind_has_value_p): Likewise.
1348 (gimple_return_retval_ptr): Remove gcc_assert.
1349 (gimple_return_retval): Likewise.
1350 (gimple_return_set_retval): Likewise.
1351 * tree-flow.h (struct gimple_df): Remove nonlocal_all member.
1352 (safe_referenced_var_iterator): Remove.
1353 (FOR_EACH_REFERENCED_VAR_SAFE): Likewise.
1354 * tree-flow-inline.h (gimple_nonlocal_all): Remove.
1355 (fill_referenced_var_vec): Remove.
1356 (first_readonly_imm_use): Remove redundant gcc_assert.
1357 (phi_arg_index_from_use): Combine gcc_asserts.
1358 (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING.
1359 (first_imm_use_stmt): Remove redundant gcc_assert.
1360 * tree-cfg.c (verify_gimple_call): Verify function and chain
1361 operands. Verify arguments.
1362 (verify_types_in_gimple_stmt): Verify condition code and labels.
1364 2010-01-07 Richard Guenther <rguenther@suse.de>
1366 PR tree-optimization/42641
1367 * sese.c (rename_map_elt_info): Use the SSA name version, do
1370 2010-01-07 Jakub Jelinek <jakub@redhat.com>
1372 PR tree-optimization/42625
1373 * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
1374 TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
1377 2010-01-07 Duncan Sands <baldrick@free.fr>
1379 * Makefile.in (PLUGIN_HEADERS): Add version.h.
1381 2010-01-07 Uros Bizjak <ubizjak@gmail.com>
1384 * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when
1385 note itself is not function_invariant_p.
1387 2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
1389 * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
1390 Do not add the DF_NOTE problem.
1391 * store-motion.c (execute_rtl_store_motion): Likewise.
1393 2010-01-07 Martin Jambor <mjambor@suse.cz>
1395 PR tree-optimization/42157
1396 * tree-sra.c (compare_access_positions): Stabilize sort if both
1397 accesses have integer types, return zero immediately if they are the
1400 2010-01-06 Richard Henderson <rth@redhat.com>
1403 * haifa-sched.c (add_to_note_list): Merge into ...
1404 (concat_note_lists): ... here, and ...
1405 (unlink_other_notes, rm_other_notes): Merge into...
1406 (remove_notes): ... here. Create REG_SAVE_NOTEs for
1407 NOTE_INSN_EPILOGUE_BEG.
1409 2010-01-06 Richard Guenther <rguenther@suse.de>
1411 * ipa-inline.c (cgraph_decide_inlining_incrementally): Do
1412 not inline regular functions into always-inline functions.
1414 2010-01-06 Nick Clifton <nickc@redhat.com>
1416 * config/rx/rx.h (enum rx_cpu_type): Add RX200.
1417 (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are
1419 (OVERRIDE_OPTIONS): Delete.
1420 (OPTIMIZATION_OPTIONS): Define.
1421 (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option.
1422 * config/rx/rx.c (rx_handle_option): Issue an error message if
1423 -mcpu=rx200 and -fpu are used together.
1424 (rx_set_optimization_options): New function. Issue an error
1425 message if an optimization attribute attempts to reset the FPU/
1426 math optimization pairing.
1427 * config/rx/rx-protos.h (rx_set_optimization_options): Prototype.
1428 * config/rx/rx.opt: Set the default to 32-bit doubles.
1429 * config/rx/t-rx: Add multilibs for -nofpu option.
1430 * doc/invoke.texi: Update documentation of RX options.
1432 2010-01-06 Richard Guenther <rguenther@suse.de>
1434 * tree-ssa-pre.c (name_to_id): New global.
1435 (alloc_expression_id): Simplify SSA name handling.
1436 (lookup_expression_id): Likewise.
1437 (init_pre): Zero name_to_id.
1438 (fini_pre): Free it.
1440 2010-01-06 Uros Bizjak <ubizjak@gmail.com>
1442 * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM.
1444 2010-01-05 H.J. Lu <hongjiu.lu@intel.com>
1447 * config/i386/sse.md (smaxv2di3): New.
1448 (umaxv2di3): Likewise.
1449 (sminv2di3): Likewise.
1450 (uminv2di3): Likewise.
1452 2010-01-05 Eric Botcazou <ebotcazou@adacore.com>
1455 * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete.
1456 * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise.
1457 (legitimize_tls_address): Likewise.
1458 (sparc_tls_referenced_p): Likewise.
1459 * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address
1460 and adjust calls to legitimize_pic_address.
1461 (legitimate_constant_p) Use sparc_tls_referenced_p.
1462 (legitimate_pic_operand_p): Likewise.
1463 (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P.
1464 (sparc_tls_symbol_ref_1): Delete.
1465 (sparc_tls_referenced_p): Make static, recognize specific patterns.
1466 (legitimize_tls_address): Make static, handle CONST patterns.
1467 (legitimize_pic_address): Make static, remove unused parameter and
1468 adjust recursive calls.
1469 (sparc_legitimize_address): Make static, use sparc_tls_referenced_p
1470 and adjust call to legitimize_pic_address.
1471 (sparc_output_mi_thunk): Likewise.
1473 2010-01-05 Paolo Bonzini <bonzini@gnu.rg>
1474 H.J. Lu <hongjiu.lu@intel.com>
1477 * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT
1478 for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both
1479 operands to make them signed.
1482 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1485 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1486 GTU to GT for V4SI and V2DI.
1488 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1489 (umin<mode>3): Removed.
1491 (uminv4si3): Likewise.
1493 2010-01-05 Martin Jambor <mjambor@suse.cz>
1495 PR tree-optimization/42462
1496 * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of
1497 current_function_decl to helper functions and macros.
1499 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1502 * flags.h: Don't include real.h.
1503 (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
1504 HONOR_SIGN_DEPENDENT_ROUNDING): Move ...
1505 * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES,
1506 HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here.
1507 * dominance.c: Update copyright.
1508 * gimple.c (walk_gimple_op): Remove inline.
1509 * tree-ssa-reassoc.c: Include real.h.
1510 * Makefile.in (FLAGS_H): Remove $(REAL_H).
1511 (tree-ssa-reassoc.o): Depend on $(REAL_H).
1513 2010-01-05 Nick Clifton <nickc@redhat.com>
1515 * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second
1516 register to push into the stack frame when the accumulator has to
1517 be saved during interrupts.
1519 2010-01-05 Eric Fisher <joefoxreal@gmail.com>
1521 * doc/invoke.texi: Remove the documentation about option
1523 * common.opt (Wunreachable-code): Preserved for backward
1525 * tree-cfg.c: Remove the implementation of -Wunreachable-code.
1526 * opts.c (common_handle_option): Add OPT_Wunreachable_code to
1527 the backward compatibility flag section.
1529 2010-01-05 Richard Guenther <rguenther@suse.de>
1531 * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.
1533 2010-01-05 Jakub Jelinek <jakub@redhat.com>
1536 * cfgexpand.c (expand_one_var): Diagnose too large variables.
1538 PR tree-optimization/42508
1539 * tree-sra.c (convert_callers): Check for recursive call
1540 by comparing cgraph nodes instead of decls.
1541 (modify_function): Call ipa_modify_formal_parameters also
1542 on all same_body aliases.
1544 * cgraphunit.c (cgraph_materialize_all_clones): Compare
1545 cgraph nodes when checking for same_body aliases.
1547 2010-01-05 Richard Guenther <rguenther@suse.de>
1549 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
1550 allocation and lookup.
1551 (get_or_alloc_expr_for_constant): Likewise.
1552 (phi_translate): Sink allocation.
1554 2010-01-04 Richard Guenther <rguenther@suse.de>
1556 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
1557 a new entry only if needed.
1558 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
1559 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
1561 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
1563 (phi_translate): Handle CONSTANTs early.
1565 2010-01-04 Martin Jambor <mjambor@suse.cz>
1567 PR tree-optimization/42398
1568 * tree-sra.c (struct access): Removed flag grp_different_types.
1569 (dump_access): Do not dump the removed flag.
1570 (sort_and_splice_var_accesses): Do not set the removed flag.
1571 (sra_modify_expr): Check for type compatibility directly.
1573 2010-01-04 Martin Jambor <mjambor@suse.cz>
1575 PR tree-optimization/42366
1576 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
1577 edges with variable number of parameters.
1578 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
1579 flag instead of asserting it.
1580 (ipa_read_node_info): Read uses_analysis_done flag.
1582 2010-01-04 Richard Guenther <rguenther@suse.de>
1584 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
1585 iterative_hash_* as intended.
1586 (vn_reference_compute_hash): Likewise. Simplify hashing
1588 (vn_reference_lookup_2): Likewise.
1589 (vn_nary_op_compute_hash): Likewise.
1590 (vn_phi_compute_hash): Likewise.
1591 (expressions_equal_p): Remove strange code.
1592 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
1593 (pre_expr_hash): Likewise. Simplify hashing SSA names.
1594 (bitmap_insert_into_set_1): Take value-id as parameter.
1595 (add_to_value): Pass it.
1596 (bitmap_insert_into_set): Likewise.
1597 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
1599 2010-01-04 Jakub Jelinek <jakub@redhat.com>
1602 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
1603 (do_self_spec): For switches with SWITCH_IGNORE set set also
1604 SWITCH_IGNORE_PERMANENTLY.
1605 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
1608 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
1610 * lto-streamer-out.c (output_unreferenced_globals): Output the full
1611 tree of an unreferenced global var.
1613 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1616 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1617 GTU to GT for V4SI and V2DI.
1619 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1620 (umin<mode>3): Removed.
1622 (uminv4si3): Likewise.
1624 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1627 * collect2.c (main): Turn on trace in collect2 if -v is passed
1630 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
1632 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
1633 description of expression operand.
1635 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
1637 * configure.ac: Add install-html to target_list for Make-hooks.
1638 * configure: Regenerate.
1639 * fortran/Make-lang.in (F95_HTMLFILES): New.
1640 (fortran.html): Use it.
1641 (fortran.install-html): New.
1642 * Makefile.in (install-html): Add lang.install-html.
1643 * java/Make-lang.in (JAVA_HTMLFILES): New.
1644 (java.html): Use it.
1645 (java.install-html): New.
1646 * objc/Make-lang.in (objc.install-html): New.
1647 * objcp/Make-lang.in (obj-c++.install-html): New.
1648 * cp/Make-lang.in (c++.install-html): New.
1649 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
1650 * lto/Make-lang.in (lto.install-html): New.
1652 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1655 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
1657 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
1659 PR rtl-optimization/41862
1660 * store-motion.c (store_killed_in_insn, compute_store_table,
1661 remove_reachable_equiv_notes, replace_store_insn,
1662 build_store_vectors): Ignore all DEBUG_INSNs.
1664 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1667 * common.opt: Add dumpdir.
1669 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
1671 (option_map): Add --dumpdir.
1673 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
1675 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
1677 * opts.c (decode_options): Try dump_dir_name first if
1678 dump_base_name isn't an absolute path.
1679 (common_handle_option): Handle OPT_dumpdir.
1681 * toplev.c (dump_dir_name): New.
1682 (print_switch_values): Also ignore -dumpdir.
1684 * toplev.h (dump_dir_name): New.
1686 2010-01-03 Richard Guenther <rguenther@suse.de>
1688 PR tree-optimization/42589
1689 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
1690 double-word expansion of bswap32.
1692 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
1694 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
1695 with BLOCK_FOR_INSN.
1696 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
1697 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
1698 noce_process_if_block): Likewise.
1699 * gcse.c (compute_local_properties, insert_expr_in_table,
1700 insert_set_in_table, canon_list_insert, find_avail_set,
1701 pre_insert_copy_insn): Likewise.
1703 * basic-block.h (BLOCK_NUM): Move from here...
1704 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
1706 2010-01-03 Richard Guenther <rguenther@suse.de>
1708 PR tree-optimization/42438
1709 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
1710 contains_may_not_return_call flag.
1711 (BB_MAY_NOTRETURN): New.
1712 (valid_in_sets): Trapping nary operations are not valid
1713 in blocks that may not return.
1714 (insert_into_preds_of_block): Remove check for trapping
1716 (compute_avail): Compute also BB_MAY_NOTRETURN.
1718 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
1720 * doc/invoke.texi: Add 2010 to copyright years.
1722 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
1724 * config/sparc/sparc.c: Fix formatting nits.
1726 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
1727 Alexander Monakov <amonakov@ispras.ru>
1729 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
1731 2010-01-02 Richard Guenther <rguenther@suse.de>
1734 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
1735 (simplify_switch_using_ranges): Mark to be removed edges
1738 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1740 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
1742 * collect2.c (scan_libraries): Add missing argument in call to
1745 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
1748 * config/alpha/predicates.md (aligned_memory_operand): Return false
1750 (unaligned_memory_operand): Return true for CQImode.
1751 * config/alpha/alpha.c (get_aligned_mem): Assert that location
1752 doesn not cross aligned SImode word boundary.
1754 2010-01-02 Anatoly Sokolov <aesok@post.ru>
1756 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
1758 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
1759 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
1761 2010-01-02 Richard Guenther <rguenther@suse.de>
1764 * toplev.c (compile_file): Emit LTO marker properly. Change
1766 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
1768 2010-01-01 Richard Guenther <rguenther@suse.de>
1771 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
1773 2010-01-01 Richard Guenther <rguenther@suse.de>
1776 * c-decl.c (grokdeclarator): For zero-size arrays force
1777 structural equality checks as layout_type does.
1779 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1781 * builtins.c: Update copyright to 2010.
1783 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1786 * lto-streamer-out.c (produce_asm): Revert the last change.
1787 (copy_function): Likewise.
1789 * lto-streamer.c (lto_get_section_name): Skip any leading
1792 2010-01-01 Richard Guenther <rguenther@suse.de>
1795 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
1799 Copyright (C) 2010 Free Software Foundation, Inc.
1801 Copying and distribution of this file, with or without modification,
1802 are permitted in any medium without royalty provided the copyright
1803 notice and this notice are preserved.