1 2010-02-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4 * doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry.
5 Document fix for TLS bug.
7 2010-01-31 Richard Guenther <rguenther@suse.de>
9 * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be
10 conservatively correct.
12 2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
16 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
18 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
20 2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
22 * doc/install.texi: Update recommended GMP/MPFR/MPC versions.
24 2010-01-31 Kai Tietz <kai.tietz@onevision.com>
26 * config.gcc: Adjust order of makefile fragments for mingw targets.
28 2010-01-31 Richard Guenther <rguenther@suse.de>
31 * gimplify.c (gimplify_init_constructor): For volatile LHS
32 initialize a temporary.
34 2010-01-31 Matthias Klose <doko@ubuntu.com>
36 * configure.ac: Fix __stack_chk_fail check for cross builds configured
38 * configure: Regenerate.
40 2010-01-29 Eric Botcazou <ebotcazou@adacore.com>
42 * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
43 the same alias set and their sizes different constantness.
44 (aliasing_component_refs_p): Revert 2009-10-24 change.
46 2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
48 * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl
51 2010-01-29 Richard Guenther <rguenther@suse.de>
53 * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute.
54 Assert we successfully updated the call.
56 2010-01-29 Jakub Jelinek <jakub@redhat.com>
58 PR rtl-optimization/42889
59 * df.h (df_set_bb_dirty_nonlr): New prototype.
60 * df-core.c (df_set_bb_dirty_nonlr): New function.
61 * df-scan.c (df_insn_rescan): Call it instead of
62 df_set_bb_dirty for DEBUG_INSNs.
64 2010-01-29 Richard Guenther <rguenther@suse.de>
67 * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid
68 quadratic behavior in most cases.
70 2010-01-28 Uros Bizjak <ubizjak@gmail.com>
73 * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode
74 in the call to gen_x86_movsicc_0_m1.
76 2010-01-28 Richard Guenther <rguenther@suse.de>
78 PR tree-optimization/42871
79 * tree-ssa-pre.c (phi_translate_set): Make sure to retain
82 2010-01-28 Richard Guenther <rguenther@suse.de>
84 * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate
87 2010-01-28 Richard Guenther <rguenther@suse.de>
90 * tree-cfgcleanup.c (remove_forwarder_block): Do not remove
91 the forwarder if the destination is an EH landing pad.
93 2010-01-28 Razya Ladelsky <razya@il.ibm.com>
95 * tree-parloops.c (transform_to_exit_first_loop): Update the basic
96 block list passed to gimple_duplicate_sese_tail.
97 (parallelize_loops): Avoid parallelization when the function
99 Avoid parallelization when the preheader is IRREDUCIBLE.
100 Try to optimize when estimated_loop_iterations_int is unresolved.
101 Add the loop's location to the dump file.
102 * tree-cfg.c (add_phi_args_after_redirect): Remove.
103 (gimple_duplicate_sese_tail): Remove the check for the latch.
104 Redirect nexits to the exit block.
105 Remove handling of the incoming edges to the latch.
106 Redirect the backedge from the copied latch to the exit bb.
108 2010-01-28 Michael Matz <matz@suse.de>
111 * config/i386/i386.c (ix86_expand_vector_init_duplicate):
112 Wrap force_reg into a sequence, emit it before user.
114 2010-01-28 Stephen Thomas <stephen.thomas@arm.com>
116 * config/arm/arm.md (bswapsi2): Add support for bswapsi2.
118 (arm_legacy_rev): Likewise.
119 (thumb_legacy_rev): Likewise.
121 2010-01-27 Jakub Jelinek <jakub@redhat.com>
123 * dwarf2out.c (mem_loc_descriptor): Remove special casing of
124 CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call
125 on MEM's address failed, try avoid_constant_pool_reference and
126 recurse if it returned something different.
127 (loc_descriptor): If for MEM mem_loc_descriptor failed on the
128 address, try avoid_constant_pool_reference and recurse if it
129 returned something different.
130 (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the
131 address and avoid_constant_pool_reference returned something
132 different, don't set have_address.
134 2010-01-27 Alexandre Oliva <aoliva@redhat.com>
137 * var-tracking.c (val_store): Add modified argument, obey it.
139 (count_uses): Move down logging of main.
140 (compute_bb_dataflow): Use val_store for MO_VAL_USEs that
141 don't need resolution.
142 (emit_notes_in_bb): Likewise.
144 2010-01-27 Richard Guenther <rguenther@suse.de>
147 * tree-inline.c (remap_decl): Delay remapping of SSA name
148 default definitions until we need them.
150 2010-01-27 Jakub Jelinek <jakub@redhat.com>
152 * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
153 (rs6000_delegitimize_address): New function.
155 * config/s390/s390.c (s390_delegitimize_address): Call
156 delegitimize_mem_from_attrs.
159 * tree-inline.c (cannot_copy_type_1): Removed.
160 (copy_forbidden): Don't forbid copying of functions containing
161 records/unions with variable length fields.
163 2010-01-27 Christian Bruel <christian.bruel@st.com>
167 * config/sh/sh.c (find_barrier): Increase length for non delayed
168 conditional branches.
170 2010-01-27 Matthias Klose <doko@ubuntu.com>
172 * configure.ac (gnu-unique-object): Fix ldd version check.
173 * configure: Regenerate.
175 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
177 * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for
179 * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION):
180 Test for HAVE_GNU_AS value.
182 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
184 * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint.
185 * config/mips/iris.h (INT8_TYPE, INT16_TYPE, INT32_TYPE,
187 (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define.
188 (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
189 INT_LEAST64_TYPE): Define.
190 (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE,
191 UINT_LEAST64_TYPE): Define.
192 (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE)
193 INT_FAST64_TYPE): Define.
194 (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
195 UINT_FAST64_TYPE): Define.
196 (INTMAX_TYPE, UINTMAX_TYPE): Define.
197 (INTPTR_TYPE, UINTPTR_TYPE): Define.
198 (SIG_ATOMIC_TYPE): Define.
200 2010-01-26 Richard Guenther <rguenther@suse.de>
202 * df-scan.c (df_scan_set_bb_info): Remove assert.
203 (df_insn_rescan_debug_internal): Merge asserts.
204 (df_install_ref): Likewise.
205 (df_mark_reg): Use bitmap_set_range.
206 (df_hard_reg_used_p): Remove assert.
207 (df_hard_reg_used_count): Likewise.
209 2010-01-26 Richard Guenther <rguenther@suse.de>
211 PR rtl-optimization/42685
212 * web.c (web_main): Ignore DEBUG_INSNs.
214 2010-01-26 Joern Rennecke <amylaar@spamcop.net>
216 * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments.
218 (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter.
219 Fix types of fndecl and arglist parameters.
221 2010-01-26 Richard Guenther <rguenther@suse.de>
224 * tree-eh.c (unsplit_eh): Skip debug insns.
226 2010-01-26 Richard Guenther <rguenther@suse.de>
228 PR tree-optimization/42250
229 * ipa-type-escape.c (type_escape_execute): Do not analyze clones.
231 2010-01-26 Jakub Jelinek <jakub@redhat.com>
234 * omp-low.c (expand_omp_sections): Only use single_pred if
235 l2_bb is single_pred_p.
237 2010-01-25 Christian Bruel <christian.bruel@st.com>
240 * config/sh/sh.c (find_barrier): Increase length for non delayed
241 conditional branches.
242 (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P.
244 2010-01-24 David S. Miller <davem@davemloft.net>
246 * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only
247 define if not using GAS.
248 * config/sparc/sparc.c (sparc_elf_asm_named_section):
249 Likewise. Delete SECTION_MERGE code, which is only applicable
252 2010-01-24 Mark Mitchell <mark@codesourcery.com>
255 * config/arm/arm.c (arm_mangle_type): Do not warn about changes to
256 mangling of va_list in system headers.
258 2010-01-23 Toon Moene <toon@moene.org>
260 * tree-predcom.c (combine_chains): Return NULL, not false.
262 2010-01-23 Joern Rennecke <amylaar@spamcop.net>
264 * tree-loop-distribution.c (distribute_loop): Fix declaration and
265 initialization of variable res to agree with return type.
267 2010-01-22 Steve Ellcey <sje@cup.hp.com>
269 * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency.
270 * tree-sra.c: Add include of expr.h.
272 2010-01-22 Jakub Jelinek <jakub@redhat.com>
274 * tree-into-ssa.c (maybe_register_def): If stmt ends the bb,
275 insert the debug stmt on the single non-EH edge from the stmt.
277 2010-01-22 Richard Henderson <rth@redhat.com>
280 * tree-sra.c (sra_modify_assign): Delay re-gimplification of
281 the RHS until after generate_subtree_copies has insertted its
282 code before the current statement.
284 2010-01-22 Joern Rennecke <amylaar@spamcop.net>
286 * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type.
288 * gcc-plugin.h (plugin_init): Use "C" likage for c++.
290 2010-01-21 Martin Jambor <mjambor@suse.cz>
292 PR tree-optimization/42585
293 * tree-sra.c (struct access): New field grp_total_scalarization.
294 (dump_access): Dump the new field.
295 (should_scalarize_away_bitmap): New variable.
296 (cannot_scalarize_away_bitmap): Likewise.
297 (sra_initialize): Allocate new bitmaps.
298 (sra_deinitialize): Free new bitmaps.
299 (create_access_1): New function.
300 (create_access): Parts moved to create_access_1.
301 (type_consists_of_records_p): New function.
302 (completely_scalarize_record): Likewise.
303 (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap.
304 (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap.
305 (sort_and_splice_var_accesses): Hint groups with a total_scalarization
307 (analyze_all_variable_accesses): Completely scalarize small eligible
310 2010-01-21 Martin Jambor <mjambor@suse.cz>
312 * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields.
314 2010-01-21 Andrew Haley <aph@redhat.com>
316 * gcc.c (process_command): Move lang_specific_driver before
317 setting cc_libexec_prefix.
319 2010-01-21 Richard Guenther <rguenther@suse.de>
322 * fold-const.c (negate_expr_p): Pretend only negative
323 real constants are easily negatable.
325 2010-01-20 Janis Johnson <janis187@us.ibm.com>
326 Jason Merrill <jason@redhat.com>
328 * tree.h (TYPE_TRANSPARENT_UNION): Replace with ...
329 (TYPE_TRANSPARENT_AGGR): this, for union and record.
330 * calls.c (initialize argument_information): Handle it.
331 * c-common.c (handle_transparent_union_attribute): Use new name.
332 * c-decl.c (finish_struct): Ditto.
333 * c-typeck.c (type_lists_compatible_p): Ditto.
334 (convert_for_assignment): Use new name and also handle record.
335 * function.c (aggregate_value_p): Handle it.
336 (pass_by_reference): Ditto.
337 (assign_parm_data_types): Ditto.
338 * print-tree.c (print_node): Ditto.
339 * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto.
340 * lto-streamer-out.c (pack_ts_type_value_fields): Ditto.
341 * tree.c (first_field): New fn.
343 2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
346 * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers,
347 even when linking statically, for now.
349 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
352 * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set
353 without a cselib val.
354 (count_uses): Accept MO_VAL_SET with no val on stores.
355 (add_stores): Likewise.
357 2010-01-20 Jakub Jelinek <jakub@redhat.com>
359 * var-tracking.c (check_value_val): Add a compile time assertion.
360 (dv_is_decl_p): Simplify.
361 (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use
362 gcc_assert if ENABLE_CHECKING.
364 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
367 * var-tracking.c: Include tree-flow.h.
368 (mem_dies_at_call): New.
369 (dataflow_set_preserve_mem_locs): Use it.
370 (dataflow_set_remove_mem_locs): Likewise.
371 (dump_var): Renamed from dump_variable. Adjust all callers.
372 (dump_var_slot): Renamed from dump_variable_slot. Likewise.
373 * Makefile.in (var-tracking.o): Adjust deps.
375 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
377 * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
379 2010-01-20 Richard Guenther <rguenther@suse.de>
381 PR tree-optimization/42717
382 * tree-ssa-dce.c (get_live_post_dom): Remove.
383 (forward_edge_to_pdom): Take an arbitrary edge to copy
384 degenerate PHI args from.
385 (remove_dead_stmt): Use the first post-dominator even if it
386 does not contain live statements as redirection destination.
388 2010-01-20 Richard Guenther <rguenther@suse.de>
390 * tree-inline.c (estimate_num_insns): Handle EH builtins.
392 2010-01-20 Jakub Jelinek <jakub@redhat.com>
394 * sel-sched.c (create_speculation_check): Remove set but not used
396 (try_transformation_cache): Remove set but not used variable ds.
397 (calculate_privileged_insns): Remove set but not used variables
398 cur_insn and min_spec_insn.
399 (find_best_expr): Remove set but not used variable avail_n.
400 * tree-predcom.c (base_names_in_chain_on): Remove set but not used
402 * cgraphunit.c (assemble_thunk): Remove set but not used variable
404 * haifa-sched.c (remove_notes): Remove set but not used variable prev.
405 * graphite-clast-to-gimple.c (gloog): Remove set but not used variable
408 2010-01-20 Felyza Wishbringer <fwishbringer@gmail.com>
411 * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx
412 cpu types. Add support for *-sse3 cpu types.
415 2010-01-20 Jakub Jelinek <jakub@redhat.com>
418 * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE
419 argument, call initializer_constant_valid_p_1 instead of
420 initializer_constant_valid_p, pass CACHE to it, return NULL
421 immediately if first call returns NULL.
422 (initializer_constant_valid_p_1): New function.
423 (initializer_constant_valid_p): Use it.
425 2010-01-20 Thomas Quinot <quinot@adacore.com>
427 * tree.def (PLACEHOLDER_EXPR): Fix comment.
429 2010-01-20 Jakub Jelinek <jakub@redhat.com>
431 * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead
432 of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}.
433 (loc_list_from_tree): Don't handle unsigned division. Handle
434 signed modulo using DW_OP_{over,over,div,mul,minus}.
435 * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned
436 modulo instead of signed.
438 2010-01-20 DJ Delorie <dj@redhat.com>
440 * config/h8300/h8300.c (F): Add "in_epilogue" flag.
442 (h8300_emit_stack_adjustment): Propogate it.
444 (h8300_expand_prologue): Likewise.
445 (h8300_expand_epilogue): Likewise.
447 2010-01-19 Michael Matz <matz@suse.de>
449 PR tree-optimization/41783
450 * tree-data-ref.c (toplevel): Include flags.h.
451 (dump_data_dependence_relation): Also dump the inputs if the
452 result will be unknown.
453 (split_constant_offset_1): Look through some conversions.
454 * tree-predcom.c (determine_roots_comp): Restart a new chain if
455 the offset from last element is too large.
456 (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF.
457 (reassociate_to_the_same_stmt): Handle vector registers.
458 * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations
460 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add
461 wide_prolog_niters argument, emit widening instructions.
462 (vect_do_peeling_for_alignment): Adjust caller, use widened
463 variant of the iteration cound.
464 * Makefile.in (tree-data-ref.o): Add $(FLAGS_H).
466 2010-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
469 * config/arm/neon-testgen.m (emit_automatics): New parameter
470 features. Adjust for Fixed_return_reg feature.
471 (test_intrinsic): Call emit_automatics with new feature.
472 * config/arm/neon.ml: Update copyright years.
473 (features): New Fixed_return_reg feature.
474 (ops): Update feature for Vget_low.
476 2010-01-19 Jakub Jelinek <jakub@redhat.com>
478 PR tree-optimization/42719
479 * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug
483 * fwprop.c (all_uses_available_at): Return false if def_set dest
484 is a REG that is used in def_insn.
486 2010-01-19 Joern Rennecke <amylaar@spamcop.net>
488 * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names.
490 (TARGET_CC_MODES_COMPATIBLE): Put return value in braces.
493 (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language.
495 * target.h (struct gcc_target) <secondary_reload>: Change type
496 of last argument to secondary_reload_info *.
498 2010-01-18 Uros Bizjak <ubizjak@gmail.com>
501 * config/alpha/predicates.md (aligned_memory_operand): Return 0 for
502 memory references with unaligned offsets. Remove CQImode handling.
503 (unaligned_memory_operand): Return 1 for memory references with
504 unaligned offsets. Remove CQImode handling.
506 2010-01-18 Richard Guenther <rguenther@suse.de>
509 * cfgexpand.c (expand_call_stmt): TER pointer arguments in
512 2010-01-18 Richard Guenther <rguenther@suse.de>
514 PR tree-optimization/42781
515 * tree-ssa-structalias.c (find_what_var_points_to): Skip
516 restrict processing only if the original variable was
519 2010-01-18 Joern Rennecke <amylaar@spamcop.net>
521 * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to
522 find number of popped argument bytes.
524 (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces.
525 Fix the text that describes the return value for invalid insns.
527 (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list.
529 (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types.
530 Clarify what 'cost of the -dependence' is. Fix quoting.
532 * toplev.c (default_get_pch_validity): Rename argument to "sz".
533 * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise.
535 2010-01-17 Jakub Jelinek <jakub@redhat.com>
537 * dwarf2out.c (mem_loc_descriptor): Don't ICE on
538 {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}.
540 2010-01-17 Richard Guenther <rguenther@suse.de>
543 * function.c (split_complex_args): Take a VEC to modify.
544 (assign_parms_augmented_arg_list): Build a VEC instead of
545 a chain of PARM_DECLs.
546 (assign_parms_unsplit_complex): Take a VEC of arguments.
547 Do not fixup unmodified parms.
548 (assign_parms): Deal with the VEC.
549 (gimplify_parameters): Likewise.
551 2010-01-17 Richard Guenther <rguenther@suse.de>
553 * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI
554 node existence check.
555 * tree-vect-loop.c (vect_analyze_loop_form): Likewise.
556 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
557 * tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
558 * tree-cfg.c (gimple_execute_on_growing_pred): Likewise.
559 (gimple_execute_on_growing_pred): Likewise.
561 2010-01-17 Richard Guenther <rguenther@suse.de>
563 PR tree-optimization/42773
564 * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
565 (compute_antic_aux): Likewise.
566 (compute_partial_antic_aux): Likewise.
568 2010-01-17 Jie Zhang <jie.zhang@analog.com>
571 * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE
574 2010-01-17 Joern Rennecke <amylaar@spamcop.net>
576 * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of
579 (TARGET_LEGITIMATE_ADDRESS_P): Add return type.
580 Fix markup for strict argument.
582 (TARGET_SCHED_REORDER2): Fix argument types.
584 (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type.
585 (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise.
587 (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name.
588 (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise.
590 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD):
593 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation.
594 (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise.
595 (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise.
596 (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise.
597 (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise.
599 (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo.
601 (TARGET_SCHED_GEN_SPEC_CHECK): Fix name.
603 (TARGET_ASM_RELOC_RW_MASK): Add return type.
604 (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type.
606 (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter.
608 (TARGET_ASM_FILE_START): Put @findex before paragraph start.
611 (TARGET_ASM_NAMED_SECTION): Fix argument list.
613 (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr.
614 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise.
616 (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr.
618 (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types.
620 (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup
621 referring to it. Fix language.
623 (TARGET_HAVE_CTORS_DTORS): Use @deftypevr.
625 (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument.
627 (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types.
629 (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument.
631 (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and
632 '@var{stream}. Remove stray 'and'.
634 (TARGET_ARM_EABI_UNWINDER): Use @deftypevr.
636 (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument.
638 (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article.
640 (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was
641 misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P.
643 (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces.
644 Fix description of return value.
645 Rename argument "sz" to "len."
647 (TARGET_CXX_GUARD_MASK_BIT): Add missing article.
648 Clarify meaning of 'true' return value.
650 (TARGET_SHIFT_TRUNCATION_MASK): Fix return type.
652 (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of
653 rep_mode versus mode_rep.
655 (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document.
657 (TARGET_BUILTIN_DECL): Fix name.
659 (TARGET_COMMUTATIVE_P): Fix type of first argument.
661 (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL.
663 (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type.
665 (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook.
667 (TARGET_RELAXED_ORDERING): Use @deftypevr.
669 (TARGET_GET_DRAP_RTX): Note that this is a hook.
672 (TARGET_BUILTIN_RECIPROCAL): Fix argument types.
673 Rename argument tm_fn to md_fn.
675 (TARGET_OPTION_PRINT): Fix argument list.
677 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com>
680 * config/i386/i386.c (ix86_fixup_binary_operands):
681 Revert FMA4 fixup of operands.
683 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
686 * Makefile.in (write_entries_to_file, install-plugin):
687 Use \012 instead of \n with tr.
689 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com>
691 * configure.ac (HAVE_AS_REF): New C macro.
692 * configure: Regenerate.
693 * config.in: Likewise.
694 * collect2.c (main): Only postpone SCAN_DWEH to the second pass
696 * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define
699 2010-01-16 Joern Rennecke <amylaar@spamcop.net>
701 * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types.
703 (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types.
705 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types.
707 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces.
709 (TARGET_IN_SMALL_DATA_P): Fix argument type.
711 (TARGET_BINDS_LOCAL_P): Fix argument type.
713 (TARGET_ASM_FILE_END): Use prototype.
715 (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces.
717 (TARGET_DWARF_CALLING_CONVENTION): Fix argument type.
719 (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types.
721 (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type.
723 (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces.
724 (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise.
726 (TARGET_PCH_VALID_P): Put 'const char *' in braces.
727 (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise.
729 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces.
730 (TARGET_ADDR_SPACE_SUBSET_P): Likewise.
731 (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces.
732 (TARGET_ADDR_SPACE_CONVERT): Likewise.
734 (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces.
736 (TARGET_MACHINE_DEPENDENT_REORG: Use prototype.
738 (TARGET_INIT_BUILTINS): Use prototype.
740 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN):
741 Put 'const char *' in braces. Fix parameter types.
742 (TARGET_INVALID_CONVERSION): Fix parameter types.
743 (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise.
744 (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise.
746 (TARGET_PROMOTED_TYPE): Remove braces around 'tree'.
749 (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'.
751 (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'.
753 2010-01-15 Joern Rennecke <amylaar@spamcop.net>
755 * doc/tm.texi (TARGET_HELP): Fix return type.
757 (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode'
758 in braces. Fix argument types.
760 (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype.
762 (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype.
764 (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type.
766 (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces.
767 (TARGET_FIXED_POINT_SUPPORTED_P): Likewise.
769 (TARGET_MANGLE_TYPE): Fix argument types.
771 (TARGET_IRA_COVER_CLASSES): Use prototype.
773 (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype.
775 (TARGET_CAN_ELIMINATE): Use identifiers for argument names.
777 (TARGET_PROMOTE_PROTOTYPES): Fix argument type.
779 (TARGET_MUST_PASS_IN_STACK): Fix argument type.
781 (TARGET_CALLEE_COPIES): Fix argument types.
783 (TARGET_SPLIT_COMPLEX_ARG): Fix argument type.
785 (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types.
787 (TARGET_FUNCTION_VALUE): Fix argument types.
789 (TARGET_RETURN_IN_MSB): Fix argument type.
791 (TARGET_RETURN_IN_MEMORY): Fix argument types.
793 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types.
795 (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type.
797 (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text
798 agree with return type.
800 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype.
802 2010-01-15 Jing Yu <jingyu@google.com>
804 PR rtl-optimization/42691
805 * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set
806 a pseudo to a constant and are merged, and adjust comments.
808 2010-01-15 Eric Botcazou <ebotcazou@adacore.com>
810 * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo.
812 2010-01-15 Richard Guenther <rguenther@suse.de>
815 * tree-cfgcleanup.c (remove_forwarder_block): Move destination
816 labels of computed or non-local gotos to the destination.
817 * tree-cfg.c (gimple_verify_flow_info): Verify that a EH
818 landing pad label is the first label.
820 2010-01-15 Richard Guenther <rguenther@suse.de>
822 * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru.
824 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com>
827 * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn
828 to allow generation of the xssqrtdp instruction on power7.
829 (sqrtdf2_fpr): Ditto.
831 2010-01-14 Jakub Jelinek <jakub@redhat.com>
834 * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in
835 functions with noreturn attribute.
838 * varasm.c (declare_weak): Add weak attribute to decl if it
839 doesn't have one already.
840 (assemble_external): Only add decls to weak_decls if they also
843 2010-01-14 Alexandre Oliva <aoliva@redhat.com>
845 * var-tracking.c (var_reg_delete): Don't delete the association
846 between REGs and values or one-part variables if the register
849 2010-01-14 Jakub Jelinek <jakub@redhat.com>
852 * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just
853 because its first operand is a non-localized variable.
855 2010-01-14 Martin Jambor <mjambor@suse.cz>
857 PR tree-optimization/42706
858 * tree-sra.c (encountered_recursive_call): New variable.
859 (encountered_unchangable_recursive_call): Likewise.
860 (sra_initialize): Initialize both new variables.
861 (callsite_has_enough_arguments_p): New function.
862 (scan_function): Call decl and flags check only for IPA-SRA, check
863 whether there is a recursive call and whether it has enough arguments.
864 (all_callers_have_enough_arguments_p): New function.
865 (convert_callers): Look for recursive calls only when
866 encountered_recursive_call is set.
867 (ipa_early_sra): Bail out either if
868 !all_callers_have_enough_arguments_p or
869 encountered_unchangable_recursive_call.
871 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
873 * sel-sched.c: Add 2010 to copyright years.
874 * sel-sched-ir.c: Likewise.
875 * sel-sched-ir.h: Likewise.
877 2010-01-14 Martin Jambor <mjambor@suse.cz>
879 PR tree-optimization/42714
880 * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type
881 constructors specially.
883 2010-01-14 Andi Kleen <ak@linux.intel.com>
885 * config/i386/drivers-i386.c (detect_caches_intel):
886 Add l2sizekb parameter and fill in.
887 (host_detect_local_cpu): Add l2sizekb, fill in.
888 Add Atom small cache heuristic.
890 2010-01-14 Andi Kleen <ak@linux.intel.com>
892 * config/i386/drivers-i386.c (detect_caches_cpuid4):
893 Add level3 parameter and fill in.
894 (detect_caches_intel): Handle level3 cache.
896 2010-01-14 Andi Kleen <ak@linux.intel.com>
898 * config/i386/drivers-i386.c (host_detect_local_cpu):
899 Fix core duo detection.
901 2010-01-14 Andi Kleen <ak@linux.intel.com>
903 * config/i386/drivers-i386.c (host_detect_local_cpu):
906 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
908 * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to...
909 (rs6000_variable_issue_1): this. Use...
910 (rs6000_variable_issue): here. Reimplement. Print debug info.
912 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
914 * sel-sched-ir.c (sel_restore_other_notes): Rename to
915 sel_restore_notes. Update all callers. Call reemit_notes
918 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
920 PR rtl-optimization/42246
921 * sel-sched-ir.h (get_all_loop_exits): Include exits from inner
924 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
926 * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of
927 all successors is the same as number of successors in current region.
929 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
931 * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression
932 to rename is not separable. Otherwise check that its LHS is not NULL.
934 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
936 * sel-sched.c (choose_best_reg_1): Loop over all regs for mode.
938 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
940 * sel-sched.c (mark_unavailable_hard_regs): Do not try to search
941 available registers when failed to discover LHS register class.
942 Fix indentation. Update comment.
944 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
945 Alexander Monakov <amonakov@ispras.ru>
947 PR rtl-optimization/42389
948 * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE
950 (advance_state_on_fence): Likewise.
951 (sel_target_adjust_priority): Print debug output only when
952 sched_verbose >= 4, not 2.
953 (get_expr_cost): Do not issue all unique insns on the next cycle.
954 (fill_insns): Initialize can_issue_more from the value saved
956 * sel-sched-ir.c (flist_add): New parameter issue_more.
957 Init FENCE_ISSUE_MORE with it.
958 (merge_fences): Likewise.
959 (init_fences): Update call to flist_add.
960 (add_to_fences, add_clean_fence_to_fences)
961 (add_dirty_fence_to_fences): Likewise.
962 (move_fence_to_fences): Update call to merge_fences.
963 (invoke_reorder_hooks): Do not reset can_issue_more on insns from
965 * sel-sched-ir.h (struct _fence): New field issue_more.
966 (FENCE_ISSUE_MORE): New accessor macro.
968 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
970 PR rtl-optimization/42388
971 * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks
972 that have no predecessors nor successors. Do not call move_bb_info
973 for empty blocks outside of current region.
975 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
977 PR rtl-optimization/42294
978 * sel-sched-ir.h (struct _sel_insn_data): Update comment.
979 * sel-sched.c (move_exprs_to_boundary): Transitively add all
980 originators' originators.
982 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
984 PR rtl-optimization/39453
985 PR rtl-optimization/42246
986 * sel-sched-ir.c (considered_for_pipelining_p): Do not test
988 (sel_add_loop_preheaders): Add preheader to last_added_blocks.
990 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
991 Alexander Monakov <amonakov@ispras.ru>
994 * sel-sched-ir.c (sel_recompute_toporder): New. Use it...
995 (maybe_tidy_empty_bb): ... here. Make static. Add new
996 argument. Update all callers.
997 (tidy_control_flow): ... and here. Recompute topological order
998 of basic blocks in region if necessary.
999 (sel_redirect_edge_and_branch): Change return type. Return true
1000 if topological order might have been invalidated.
1001 (purge_empty_blocks): Export and move from...
1002 * sel-sched.c (purge_empty_blocks): ... here.
1003 * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype.
1004 (maybe_tidy_empty_bb): Delete prototype.
1005 (purge_empty_blocks): Declare.
1007 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
1009 PR rtl-optimization/42249
1010 * sel-sched.c (try_replace_dest_reg): When chosen register
1011 and original register is the same, do not bail out early, but
1012 still check all original insns for validity of replacing destination
1013 register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function
1016 2010-01-14 Jakub Jelinek <jakub@redhat.com>
1019 Port from no-undefined-overflow branch:
1020 2009-03-09 Richard Guenther <rguenther@suse.de>
1022 * fold-const.c (add_double_with_sign): Fix unsigned overflow detection.
1024 2010-01-14 Richard Guenther <rguenther@suse.de>
1027 * gimple.c (iterative_hash_gimple_type): Avoid hashing
1030 2010-01-14 Ira Rosen <irar@il.ibm.com>
1032 PR tree-optimization/42709
1033 * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type
1034 as scalar type in creation of constant vector operand.
1036 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1039 * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%)
1040 (check-parallel-%): Match `testsuite' directory component only
1043 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com>
1045 PR translation/39521
1046 * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
1049 2010-01-13 Richard Guenther <rguenther@suse.de>
1051 PR tree-optimization/42730
1052 * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for
1055 2010-01-13 Steve Ellcey <sje@cup.hp.com>
1058 * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT
1059 for V2SI by subtracting (-(INT MAX) - 1) from both operands to make
1062 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com>
1064 * config/bfin/libgcc-bfin.ver: Regenerate based on current
1065 libgcc-std.ver. Add entries for ___smulsi3_highpart and
1066 ___umulsi3_highpart.
1068 * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling
1069 rather than schedule_insns if the pass is enabled.
1071 2010-01-13 Martin Jambor <mjambor@suse.cz>
1073 PR tree-optimization/42704
1074 * tree-sra.c (sra_modify_assign): Do not delete assignments to
1077 2010-01-13 Martin Jambor <mjambor@suse.cz>
1079 PR tree-optimization/42703
1080 * tree-sra.c (analyze_access_subtree): Check that we can build a
1081 reference to the original data within the aggregate.
1083 2010-01-13 Richard Guenther <rguenther@suse.de>
1085 PR tree-optimization/42705
1086 * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after
1089 2010-01-13 Richard Guenther <rguenther@suse.de>
1092 * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs.
1094 2010-01-13 Jakub Jelinek <jakub@redhat.com>
1097 * var-tracking.c (values_to_unmark): New variable.
1098 (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in
1099 values_to_unmark vector. Moved body to...
1100 (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO,
1101 instead queue it into values_to_unmark vector.
1102 (vt_find_locations): Free values_to_unmark vector.
1104 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1106 * config/s390/s390.c (override_options): Set
1107 default of max-pending-list-length to 256
1109 2010-01-13 Richard Guenther <rguenther@suse.de>
1112 * tree-pass.h (PROP_gimple_lcx): New.
1113 * cfgexpand.c (pass_expand): Require PROP_gimple_lcx.
1114 * passes.c (init_optimization_passes): Move pass_lower_complex_O0
1115 before the final cleanup_eh.
1116 (dump_properties): Dump PROP_gimple_lcx.
1117 * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx.
1118 (tree_lower_complex_O0): Remove.
1119 (gate_no_optimization): Run if PROP_gimple_lcx is not set.
1120 (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run
1121 tree_lower_complex, schedule TODO_update_ssa.
1122 * lto-streamer-out.c (output_function): Stream the functions
1124 * lto-streamer-in.c (input_function): Likewise.
1125 (lto_read_body): Do not override them here.
1127 2010-01-12 Joseph Myers <joseph@codesourcery.com>
1130 * c-typeck.c (build_c_cast): Fold value cast to union type before
1131 wrapping it in a CONSTRUCTOR.
1133 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1135 PR rtl-optimization/42699
1136 * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are
1139 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1141 * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1142 SUBTARGET_WARN_UNUSED_SPEC): Move ...
1143 config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1144 SUBTARGET_WARN_UNUSED_SPEC): ... here
1145 * config/mips/iris5.h (LIBGCC_SPEC): Define.
1147 2010-01-12 Julian Brown <julian@codesourcery.com>
1149 * config/arm/neon-schedgen.ml (Utils): Don't try to
1150 open missing module.
1151 (find_with_result): New.
1153 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1156 * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx
1157 sharing when canonicalizing ({lt,ge}u (plus a b) b).
1159 PR tree-optimization/42645
1160 * tree-inline.c (processing_debug_stmt): Move earlier. Make static.
1161 (remap_ssa_name): If processing_debug_stmt and name wasn't found in
1162 decl_map, set processing_debug_stmt to -1 and return name without
1165 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com>
1167 * doc/install.texi (Specific#x-x-cygwin): Document minimum required
1168 binutils version, and reword target configuration description.
1170 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1172 * config/avr/avr.h (LINKER_NAME): Remove.
1174 2010-01-11 Janis Johnson <janis187@us.ibm.com>
1177 * config/rs6000/rs6000.c (rs6000_override_options): On targets
1178 that support VSX, warn for -mno-altivec if vsx is not disabled,
1181 2010-01-11 Joseph Myers <joseph@codesourcery.com>
1182 Shujing Zhao <pearly.zhao@oracle.com>
1184 PR translation/42469
1185 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
1186 fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
1187 character between option name and help text.
1188 * c.opt (imultilib): Likewise.
1190 2010-01-10 Rafael Avila de Espindola <espindola@google.com>
1192 * lto-streamer-out.c (output_unreferenced_globals): Output static
1195 2010-01-10 Steven Bosscher <steven@gcc.gnu.org>
1197 PR rtl-optimization/42621
1198 * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not
1199 optimizing for size.
1200 (duplicate_computed_gotos): Remove now-redundant check.
1202 2010-01-10 Steve Ellcey <sje@cup.hp.com>
1205 * configure.ac: Save and restore LDFLAGS and LIBS
1206 * configure: Regenerate.
1208 2010-01-10 Richard Guenther <rguenther@suse.de>
1211 * builtins.c (fold_builtin_strlen): Add type argument and
1212 convert the resulting length to it.
1213 (fold_builtin_1): Adjust.
1215 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1217 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten
1218 sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by
1220 (num_insns_constant_wide): Adjust for that change.
1222 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1225 * web.c (union_defs): Add used argument, to combine uses of
1227 (entry_register): Adjust type and tests of used argument.
1228 (web_main): Widen used for new use. Pass it to union_defs.
1229 * df.h (union_defs): Adjust prototype.
1231 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1234 * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug
1235 uses in new incoming argument. Free body.
1236 (reset_debug_uses_in_loop): New.
1237 (analyze_insn_to_expand_var): Call the latter if the former found
1238 anything. Fix whitespace. Reject invalid dest overlaps before
1239 going through all insns in the loop.
1241 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1244 * haifa-sched.c (dying_use_p): Debug insns don't count.
1246 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1249 * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls.
1250 * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice.
1251 (verify_gimple_call): Reject LHS in noreturn calls.
1253 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1257 * tree-vect-loop-manip.c (adjust_info): New type.
1258 (adjust_vec): New pointer to vector.
1259 (adjust_debug_stmts_now, adjust_vec_debug_stmts): New.
1260 (adjust_debug_stmts, adjust_phi_and_debug_stmts): New.
1261 (slpeel_update_phis_for_duplicate_loop): Use them.
1262 (slpeel_update_phi_nodes_for_guard1): Likewise.
1263 (slpeel_update_phi_nodes_for_guard2): Likewise.
1264 (slpeel_tree_peel_loop_to_edge): Likewise.
1265 (vect_update_ivs_after_vectorizer): Likewise.
1267 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1269 * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren.
1270 (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
1272 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1274 * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence
1275 bogus uninitialized warning.
1277 2010-01-09 Richard Guenther <rguenther@suse.de>
1280 * tree-scalar-evolution.c (interpret_loop_phi): Make sure
1281 the evolution is compatible with the initial condition.
1283 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1285 * gcc.c (process_command): Update copyright notice dates.
1286 * gcov.c (print_version): Likewise.
1287 * gcov-dump.c (print_version): Likewise.
1288 * mips-tfile.c (main): Likewise.
1289 * mips-tdump.c (main): Likewise.
1291 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1294 * config/avr/avr.md (rotlqi3): Add CONST_INT_P check.
1296 (rotlhi3_8): Delete.
1298 (rotlsi3_8): Delete.
1299 (rotlsi3_16): Delete.
1300 (rotlsi3_24): Delete.
1302 (*rotw<mode>3): New.
1303 (*rotb<mode>3): New.
1304 * config/avr/avr.c (avr_rotate_bytes): New function.
1305 * config/avr/avr-proto.h (avr_rotate_bytes): New function.
1307 2010-01-08 Steve Ellcey <sje@cup.hp.com>
1310 * configure.ac: Modify -rdynamic check.
1311 * configure: Regenerate.
1313 2010-01-08 DJ Delorie <dj@redhat.com>
1315 * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler
1316 register popping order.
1318 2010-01-08 Richard Guenther <rguenther@suse.de>
1321 * c.opt (fsigned-char): Also let LTO handle this option.
1322 (funsigned-char): Likewise.
1324 2010-01-07 Richard Guenther <rguenther@suse.de>
1326 * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING.
1327 (gimple_op): Likewise.
1328 (gimple_op_ptr): Likewise.
1329 (gimple_assign_set_lhs): Remove gcc_assert.
1330 (gimple_assign_set_rhs1): Likewise.
1331 (gimple_assign_set_rhs2): Likewise.
1332 (gimple_call_set_lhs): Likewise.
1333 (gimple_call_set_fn): Likewise.
1334 (gimple_call_set_fndecl): Likewise.
1335 (gimple_call_fndecl): Likewise.
1336 (gimple_call_return_type): Likewise.
1337 (gimple_call_set_chain): Likewise.
1338 (gimple_call_num_args): Likewise.
1339 (gimple_call_set_arg): Likewise.
1340 (gimple_cond_set_code): Likewise.
1341 (gimple_cond_set_lhs): Likewise.
1342 (gimple_cond_set_rhs): Likewise.
1343 (gimple_cond_set_true_label): Likewise.
1344 (gimple_cond_set_false_label): Likewise.
1345 (gimple_label_set_label): Likewise.
1346 (gimple_goto_set_dest): Likewise.
1347 (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING.
1348 (gimple_debug_bind_get_value): Likewise.
1349 (gimple_debug_bind_get_value_ptr): Likewise.
1350 (gimple_debug_bind_set_var): Likewise.
1351 (gimple_debug_bind_set_value): Likewise.
1352 (gimple_debug_bind_reset_value): Likewise.
1353 (gimple_debug_bind_has_value_p): Likewise.
1354 (gimple_return_retval_ptr): Remove gcc_assert.
1355 (gimple_return_retval): Likewise.
1356 (gimple_return_set_retval): Likewise.
1357 * tree-flow.h (struct gimple_df): Remove nonlocal_all member.
1358 (safe_referenced_var_iterator): Remove.
1359 (FOR_EACH_REFERENCED_VAR_SAFE): Likewise.
1360 * tree-flow-inline.h (gimple_nonlocal_all): Remove.
1361 (fill_referenced_var_vec): Remove.
1362 (first_readonly_imm_use): Remove redundant gcc_assert.
1363 (phi_arg_index_from_use): Combine gcc_asserts.
1364 (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING.
1365 (first_imm_use_stmt): Remove redundant gcc_assert.
1366 * tree-cfg.c (verify_gimple_call): Verify function and chain
1367 operands. Verify arguments.
1368 (verify_types_in_gimple_stmt): Verify condition code and labels.
1370 2010-01-07 Richard Guenther <rguenther@suse.de>
1372 PR tree-optimization/42641
1373 * sese.c (rename_map_elt_info): Use the SSA name version, do
1376 2010-01-07 Jakub Jelinek <jakub@redhat.com>
1378 PR tree-optimization/42625
1379 * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
1380 TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
1383 2010-01-07 Duncan Sands <baldrick@free.fr>
1385 * Makefile.in (PLUGIN_HEADERS): Add version.h.
1387 2010-01-07 Uros Bizjak <ubizjak@gmail.com>
1390 * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when
1391 note itself is not function_invariant_p.
1393 2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
1395 * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
1396 Do not add the DF_NOTE problem.
1397 * store-motion.c (execute_rtl_store_motion): Likewise.
1399 2010-01-07 Martin Jambor <mjambor@suse.cz>
1401 PR tree-optimization/42157
1402 * tree-sra.c (compare_access_positions): Stabilize sort if both
1403 accesses have integer types, return zero immediately if they are the
1406 2010-01-06 Richard Henderson <rth@redhat.com>
1409 * haifa-sched.c (add_to_note_list): Merge into ...
1410 (concat_note_lists): ... here, and ...
1411 (unlink_other_notes, rm_other_notes): Merge into...
1412 (remove_notes): ... here. Create REG_SAVE_NOTEs for
1413 NOTE_INSN_EPILOGUE_BEG.
1415 2010-01-06 Richard Guenther <rguenther@suse.de>
1417 * ipa-inline.c (cgraph_decide_inlining_incrementally): Do
1418 not inline regular functions into always-inline functions.
1420 2010-01-06 Nick Clifton <nickc@redhat.com>
1422 * config/rx/rx.h (enum rx_cpu_type): Add RX200.
1423 (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are
1425 (OVERRIDE_OPTIONS): Delete.
1426 (OPTIMIZATION_OPTIONS): Define.
1427 (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option.
1428 * config/rx/rx.c (rx_handle_option): Issue an error message if
1429 -mcpu=rx200 and -fpu are used together.
1430 (rx_set_optimization_options): New function. Issue an error
1431 message if an optimization attribute attempts to reset the FPU/
1432 math optimization pairing.
1433 * config/rx/rx-protos.h (rx_set_optimization_options): Prototype.
1434 * config/rx/rx.opt: Set the default to 32-bit doubles.
1435 * config/rx/t-rx: Add multilibs for -nofpu option.
1436 * doc/invoke.texi: Update documentation of RX options.
1438 2010-01-06 Richard Guenther <rguenther@suse.de>
1440 * tree-ssa-pre.c (name_to_id): New global.
1441 (alloc_expression_id): Simplify SSA name handling.
1442 (lookup_expression_id): Likewise.
1443 (init_pre): Zero name_to_id.
1444 (fini_pre): Free it.
1446 2010-01-06 Uros Bizjak <ubizjak@gmail.com>
1448 * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM.
1450 2010-01-05 H.J. Lu <hongjiu.lu@intel.com>
1453 * config/i386/sse.md (smaxv2di3): New.
1454 (umaxv2di3): Likewise.
1455 (sminv2di3): Likewise.
1456 (uminv2di3): Likewise.
1458 2010-01-05 Eric Botcazou <ebotcazou@adacore.com>
1461 * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete.
1462 * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise.
1463 (legitimize_tls_address): Likewise.
1464 (sparc_tls_referenced_p): Likewise.
1465 * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address
1466 and adjust calls to legitimize_pic_address.
1467 (legitimate_constant_p) Use sparc_tls_referenced_p.
1468 (legitimate_pic_operand_p): Likewise.
1469 (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P.
1470 (sparc_tls_symbol_ref_1): Delete.
1471 (sparc_tls_referenced_p): Make static, recognize specific patterns.
1472 (legitimize_tls_address): Make static, handle CONST patterns.
1473 (legitimize_pic_address): Make static, remove unused parameter and
1474 adjust recursive calls.
1475 (sparc_legitimize_address): Make static, use sparc_tls_referenced_p
1476 and adjust call to legitimize_pic_address.
1477 (sparc_output_mi_thunk): Likewise.
1479 2010-01-05 Paolo Bonzini <bonzini@gnu.rg>
1480 H.J. Lu <hongjiu.lu@intel.com>
1483 * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT
1484 for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both
1485 operands to make them signed.
1488 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1491 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1492 GTU to GT for V4SI and V2DI.
1494 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1495 (umin<mode>3): Removed.
1497 (uminv4si3): Likewise.
1499 2010-01-05 Martin Jambor <mjambor@suse.cz>
1501 PR tree-optimization/42462
1502 * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of
1503 current_function_decl to helper functions and macros.
1505 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1508 * flags.h: Don't include real.h.
1509 (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
1510 HONOR_SIGN_DEPENDENT_ROUNDING): Move ...
1511 * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES,
1512 HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here.
1513 * dominance.c: Update copyright.
1514 * gimple.c (walk_gimple_op): Remove inline.
1515 * tree-ssa-reassoc.c: Include real.h.
1516 * Makefile.in (FLAGS_H): Remove $(REAL_H).
1517 (tree-ssa-reassoc.o): Depend on $(REAL_H).
1519 2010-01-05 Nick Clifton <nickc@redhat.com>
1521 * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second
1522 register to push into the stack frame when the accumulator has to
1523 be saved during interrupts.
1525 2010-01-05 Eric Fisher <joefoxreal@gmail.com>
1527 * doc/invoke.texi: Remove the documentation about option
1529 * common.opt (Wunreachable-code): Preserved for backward
1531 * tree-cfg.c: Remove the implementation of -Wunreachable-code.
1532 * opts.c (common_handle_option): Add OPT_Wunreachable_code to
1533 the backward compatibility flag section.
1535 2010-01-05 Richard Guenther <rguenther@suse.de>
1537 * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.
1539 2010-01-05 Jakub Jelinek <jakub@redhat.com>
1542 * cfgexpand.c (expand_one_var): Diagnose too large variables.
1544 PR tree-optimization/42508
1545 * tree-sra.c (convert_callers): Check for recursive call
1546 by comparing cgraph nodes instead of decls.
1547 (modify_function): Call ipa_modify_formal_parameters also
1548 on all same_body aliases.
1550 * cgraphunit.c (cgraph_materialize_all_clones): Compare
1551 cgraph nodes when checking for same_body aliases.
1553 2010-01-05 Richard Guenther <rguenther@suse.de>
1555 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
1556 allocation and lookup.
1557 (get_or_alloc_expr_for_constant): Likewise.
1558 (phi_translate): Sink allocation.
1560 2010-01-04 Richard Guenther <rguenther@suse.de>
1562 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
1563 a new entry only if needed.
1564 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
1565 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
1567 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
1569 (phi_translate): Handle CONSTANTs early.
1571 2010-01-04 Martin Jambor <mjambor@suse.cz>
1573 PR tree-optimization/42398
1574 * tree-sra.c (struct access): Removed flag grp_different_types.
1575 (dump_access): Do not dump the removed flag.
1576 (sort_and_splice_var_accesses): Do not set the removed flag.
1577 (sra_modify_expr): Check for type compatibility directly.
1579 2010-01-04 Martin Jambor <mjambor@suse.cz>
1581 PR tree-optimization/42366
1582 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
1583 edges with variable number of parameters.
1584 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
1585 flag instead of asserting it.
1586 (ipa_read_node_info): Read uses_analysis_done flag.
1588 2010-01-04 Richard Guenther <rguenther@suse.de>
1590 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
1591 iterative_hash_* as intended.
1592 (vn_reference_compute_hash): Likewise. Simplify hashing
1594 (vn_reference_lookup_2): Likewise.
1595 (vn_nary_op_compute_hash): Likewise.
1596 (vn_phi_compute_hash): Likewise.
1597 (expressions_equal_p): Remove strange code.
1598 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
1599 (pre_expr_hash): Likewise. Simplify hashing SSA names.
1600 (bitmap_insert_into_set_1): Take value-id as parameter.
1601 (add_to_value): Pass it.
1602 (bitmap_insert_into_set): Likewise.
1603 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
1605 2010-01-04 Jakub Jelinek <jakub@redhat.com>
1608 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
1609 (do_self_spec): For switches with SWITCH_IGNORE set set also
1610 SWITCH_IGNORE_PERMANENTLY.
1611 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
1614 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
1616 * lto-streamer-out.c (output_unreferenced_globals): Output the full
1617 tree of an unreferenced global var.
1619 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1622 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1623 GTU to GT for V4SI and V2DI.
1625 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1626 (umin<mode>3): Removed.
1628 (uminv4si3): Likewise.
1630 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1633 * collect2.c (main): Turn on trace in collect2 if -v is passed
1636 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
1638 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
1639 description of expression operand.
1641 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
1643 * configure.ac: Add install-html to target_list for Make-hooks.
1644 * configure: Regenerate.
1645 * fortran/Make-lang.in (F95_HTMLFILES): New.
1646 (fortran.html): Use it.
1647 (fortran.install-html): New.
1648 * Makefile.in (install-html): Add lang.install-html.
1649 * java/Make-lang.in (JAVA_HTMLFILES): New.
1650 (java.html): Use it.
1651 (java.install-html): New.
1652 * objc/Make-lang.in (objc.install-html): New.
1653 * objcp/Make-lang.in (obj-c++.install-html): New.
1654 * cp/Make-lang.in (c++.install-html): New.
1655 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
1656 * lto/Make-lang.in (lto.install-html): New.
1658 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1661 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
1663 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
1665 PR rtl-optimization/41862
1666 * store-motion.c (store_killed_in_insn, compute_store_table,
1667 remove_reachable_equiv_notes, replace_store_insn,
1668 build_store_vectors): Ignore all DEBUG_INSNs.
1670 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1673 * common.opt: Add dumpdir.
1675 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
1677 (option_map): Add --dumpdir.
1679 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
1681 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
1683 * opts.c (decode_options): Try dump_dir_name first if
1684 dump_base_name isn't an absolute path.
1685 (common_handle_option): Handle OPT_dumpdir.
1687 * toplev.c (dump_dir_name): New.
1688 (print_switch_values): Also ignore -dumpdir.
1690 * toplev.h (dump_dir_name): New.
1692 2010-01-03 Richard Guenther <rguenther@suse.de>
1694 PR tree-optimization/42589
1695 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
1696 double-word expansion of bswap32.
1698 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
1700 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
1701 with BLOCK_FOR_INSN.
1702 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
1703 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
1704 noce_process_if_block): Likewise.
1705 * gcse.c (compute_local_properties, insert_expr_in_table,
1706 insert_set_in_table, canon_list_insert, find_avail_set,
1707 pre_insert_copy_insn): Likewise.
1709 * basic-block.h (BLOCK_NUM): Move from here...
1710 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
1712 2010-01-03 Richard Guenther <rguenther@suse.de>
1714 PR tree-optimization/42438
1715 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
1716 contains_may_not_return_call flag.
1717 (BB_MAY_NOTRETURN): New.
1718 (valid_in_sets): Trapping nary operations are not valid
1719 in blocks that may not return.
1720 (insert_into_preds_of_block): Remove check for trapping
1722 (compute_avail): Compute also BB_MAY_NOTRETURN.
1724 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
1726 * doc/invoke.texi: Add 2010 to copyright years.
1728 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
1730 * config/sparc/sparc.c: Fix formatting nits.
1732 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
1733 Alexander Monakov <amonakov@ispras.ru>
1735 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
1737 2010-01-02 Richard Guenther <rguenther@suse.de>
1740 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
1741 (simplify_switch_using_ranges): Mark to be removed edges
1744 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1746 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
1748 * collect2.c (scan_libraries): Add missing argument in call to
1751 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
1754 * config/alpha/predicates.md (aligned_memory_operand): Return false
1756 (unaligned_memory_operand): Return true for CQImode.
1757 * config/alpha/alpha.c (get_aligned_mem): Assert that location
1758 doesn not cross aligned SImode word boundary.
1760 2010-01-02 Anatoly Sokolov <aesok@post.ru>
1762 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
1764 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
1765 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
1767 2010-01-02 Richard Guenther <rguenther@suse.de>
1770 * toplev.c (compile_file): Emit LTO marker properly. Change
1772 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
1774 2010-01-01 Richard Guenther <rguenther@suse.de>
1777 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
1779 2010-01-01 Richard Guenther <rguenther@suse.de>
1782 * c-decl.c (grokdeclarator): For zero-size arrays force
1783 structural equality checks as layout_type does.
1785 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1787 * builtins.c: Update copyright to 2010.
1789 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1792 * lto-streamer-out.c (produce_asm): Revert the last change.
1793 (copy_function): Likewise.
1795 * lto-streamer.c (lto_get_section_name): Skip any leading
1798 2010-01-01 Richard Guenther <rguenther@suse.de>
1801 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
1805 Copyright (C) 2010 Free Software Foundation, Inc.
1807 Copying and distribution of this file, with or without modification,
1808 are permitted in any medium without royalty provided the copyright
1809 notice and this notice are preserved.