1 2010-01-17 Joern Rennecke <amylaar@spamcop.net>
3 * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of
6 (TARGET_LEGITIMATE_ADDRESS_P): Add return type.
7 Fix markup for strict argument.
9 (TARGET_SCHED_REORDER2): Fix argument types.
11 (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type.
12 (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise.
14 (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name.
15 (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise.
17 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD):
20 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation.
21 (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise.
22 (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise.
23 (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise.
24 (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise.
26 (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo.
28 (TARGET_SCHED_GEN_SPEC_CHECK): Fix name.
30 (TARGET_ASM_RELOC_RW_MASK): Add return type.
31 (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type.
33 (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter.
35 (TARGET_ASM_FILE_START): Put @findex before paragraph start.
38 (TARGET_ASM_NAMED_SECTION): Fix argument list.
40 (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr.
41 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise.
43 (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr.
45 (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types.
47 (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup
48 referring to it. Fix language.
50 (TARGET_HAVE_CTORS_DTORS): Use @deftypevr.
52 (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument.
54 (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types.
56 (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument.
58 (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and
59 '@var{stream}. Remove stray 'and'.
61 (TARGET_ARM_EABI_UNWINDER): Use @deftypevr.
63 (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument.
65 (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article.
67 (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was
68 misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P.
70 (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces.
71 Fix description of return value.
72 Rename argument "sz" to "len."
74 (TARGET_CXX_GUARD_MASK_BIT): Add missing article.
75 Clarify meaning of 'true' return value.
77 (TARGET_SHIFT_TRUNCATION_MASK): Fix return type.
79 (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of
80 rep_mode versus mode_rep.
82 (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document.
84 (TARGET_BUILTIN_DECL): Fix name.
86 (TARGET_COMMUTATIVE_P): Fix type of first argument.
88 (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL.
90 (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type.
92 (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook.
94 (TARGET_RELAXED_ORDERING): Use @deftypevr.
96 (TARGET_GET_DRAP_RTX): Note that this is a hook.
99 (TARGET_BUILTIN_RECIPROCAL): Fix argument types.
100 Rename argument tm_fn to md_fn.
102 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com>
105 * config/i386/i386.c (ix86_fixup_binary_operands):
106 Revert FMA4 fixup of operands.
108 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
111 * Makefile.in (write_entries_to_file, install-plugin):
112 Use \012 instead of \n with tr.
114 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com>
116 * configure.ac (HAVE_AS_REF): New C macro.
117 * configure: Regenerate.
118 * config.in: Likewise.
119 * collect2.c (main): Only postpone SCAN_DWEH to the second pass
121 * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define
124 2010-01-16 Joern Rennecke <amylaar@spamcop.net>
126 * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types.
128 (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types.
130 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types.
132 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces.
134 (TARGET_IN_SMALL_DATA_P): Fix argument type.
136 (TARGET_BINDS_LOCAL_P): Fix argument type.
138 (TARGET_ASM_FILE_END): Use prototype.
140 (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces.
142 (TARGET_DWARF_CALLING_CONVENTION): Fix argument type.
144 (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types.
146 (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type.
148 (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces.
149 (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise.
151 (TARGET_PCH_VALID_P): Put 'const char *' in braces.
152 (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise.
154 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces.
155 (TARGET_ADDR_SPACE_SUBSET_P): Likewise.
156 (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces.
157 (TARGET_ADDR_SPACE_CONVERT): Likewise.
159 (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces.
161 (TARGET_MACHINE_DEPENDENT_REORG: Use prototype.
163 (TARGET_INIT_BUILTINS): Use prototype.
165 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN):
166 Put 'const char *' in braces. Fix parameter types.
167 (TARGET_INVALID_CONVERSION): Fix parameter types.
168 (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise.
169 (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise.
171 (TARGET_PROMOTED_TYPE): Remove braces around 'tree'.
174 (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'.
176 (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'.
178 2010-01-15 Joern Rennecke <amylaar@spamcop.net>
180 * doc/tm.texi (TARGET_HELP): Fix return type.
182 (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode'
183 in braces. Fix argument types.
185 (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype.
187 (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype.
189 (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type.
191 (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces.
192 (TARGET_FIXED_POINT_SUPPORTED_P): Likewise.
194 (TARGET_MANGLE_TYPE): Fix argument types.
196 (TARGET_IRA_COVER_CLASSES): Use prototype.
198 (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype.
200 (TARGET_CAN_ELIMINATE): Use identifiers for argument names.
202 (TARGET_PROMOTE_PROTOTYPES): Fix argument type.
204 (TARGET_MUST_PASS_IN_STACK): Fix argument type.
206 (TARGET_CALLEE_COPIES): Fix argument types.
208 (TARGET_SPLIT_COMPLEX_ARG): Fix argument type.
210 (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types.
212 (TARGET_FUNCTION_VALUE): Fix argument types.
214 (TARGET_RETURN_IN_MSB): Fix argument type.
216 (TARGET_RETURN_IN_MEMORY): Fix argument types.
218 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types.
220 (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type.
222 (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text
223 agree with return type.
225 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype.
227 2010-01-15 Jing Yu <jingyu@google.com>
229 PR rtl-optimization/42691
230 * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set
231 a pseudo to a constant and are merged, and adjust comments.
233 2010-01-15 Eric Botcazou <ebotcazou@adacore.com>
235 * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo.
237 2010-01-15 Richard Guenther <rguenther@suse.de>
240 * tree-cfgcleanup.c (remove_forwarder_block): Move destination
241 labels of computed or non-local gotos to the destination.
242 * tree-cfg.c (gimple_verify_flow_info): Verify that a EH
243 landing pad label is the first label.
245 2010-01-15 Richard Guenther <rguenther@suse.de>
247 * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru.
249 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com>
252 * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn
253 to allow generation of the xssqrtdp instruction on power7.
254 (sqrtdf2_fpr): Ditto.
256 2010-01-14 Jakub Jelinek <jakub@redhat.com>
259 * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in
260 functions with noreturn attribute.
263 * varasm.c (declare_weak): Add weak attribute to decl if it
264 doesn't have one already.
265 (assemble_external): Only add decls to weak_decls if they also
268 2010-01-14 Alexandre Oliva <aoliva@redhat.com>
270 * var-tracking.c (var_reg_delete): Don't delete the association
271 between REGs and values or one-part variables if the register
274 2010-01-14 Jakub Jelinek <jakub@redhat.com>
277 * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just
278 because its first operand is a non-localized variable.
280 2010-01-14 Martin Jambor <mjambor@suse.cz>
282 PR tree-optimization/42706
283 * tree-sra.c (encountered_recursive_call): New variable.
284 (encountered_unchangable_recursive_call): Likewise.
285 (sra_initialize): Initialize both new variables.
286 (callsite_has_enough_arguments_p): New function.
287 (scan_function): Call decl and flags check only for IPA-SRA, check
288 whether there is a recursive call and whether it has enough arguments.
289 (all_callers_have_enough_arguments_p): New function.
290 (convert_callers): Look for recursive calls only when
291 encountered_recursive_call is set.
292 (ipa_early_sra): Bail out either if
293 !all_callers_have_enough_arguments_p or
294 encountered_unchangable_recursive_call.
296 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
298 * sel-sched.c: Add 2010 to copyright years.
299 * sel-sched-ir.c: Likewise.
300 * sel-sched-ir.h: Likewise.
302 2010-01-14 Martin Jambor <mjambor@suse.cz>
304 PR tree-optimization/42714
305 * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type
306 constructors specially.
308 2010-01-14 Andi Kleen <ak@linux.intel.com>
310 * config/i386/drivers-i386.c (detect_caches_intel):
311 Add l2sizekb parameter and fill in.
312 (host_detect_local_cpu): Add l2sizekb, fill in.
313 Add Atom small cache heuristic.
315 2010-01-14 Andi Kleen <ak@linux.intel.com>
317 * config/i386/drivers-i386.c (detect_caches_cpuid4):
318 Add level3 parameter and fill in.
319 (detect_caches_intel): Handle level3 cache.
321 2010-01-14 Andi Kleen <ak@linux.intel.com>
323 * config/i386/drivers-i386.c (host_detect_local_cpu):
324 Fix core duo detection.
326 2010-01-14 Andi Kleen <ak@linux.intel.com>
328 * config/i386/drivers-i386.c (host_detect_local_cpu):
331 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
333 * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to...
334 (rs6000_variable_issue_1): this. Use...
335 (rs6000_variable_issue): here. Reimplement. Print debug info.
337 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
339 * sel-sched-ir.c (sel_restore_other_notes): Rename to
340 sel_restore_notes. Update all callers. Call reemit_notes
343 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
345 PR rtl-optimization/42246
346 * sel-sched-ir.h (get_all_loop_exits): Include exits from inner
349 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
351 * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of
352 all successors is the same as number of successors in current region.
354 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
356 * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression
357 to rename is not separable. Otherwise check that its LHS is not NULL.
359 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
361 * sel-sched.c (choose_best_reg_1): Loop over all regs for mode.
363 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
365 * sel-sched.c (mark_unavailable_hard_regs): Do not try to search
366 available registers when failed to discover LHS register class.
367 Fix indentation. Update comment.
369 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
370 Alexander Monakov <amonakov@ispras.ru>
372 PR rtl-optimization/42389
373 * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE
375 (advance_state_on_fence): Likewise.
376 (sel_target_adjust_priority): Print debug output only when
377 sched_verbose >= 4, not 2.
378 (get_expr_cost): Do not issue all unique insns on the next cycle.
379 (fill_insns): Initialize can_issue_more from the value saved
381 * sel-sched-ir.c (flist_add): New parameter issue_more.
382 Init FENCE_ISSUE_MORE with it.
383 (merge_fences): Likewise.
384 (init_fences): Update call to flist_add.
385 (add_to_fences, add_clean_fence_to_fences)
386 (add_dirty_fence_to_fences): Likewise.
387 (move_fence_to_fences): Update call to merge_fences.
388 (invoke_reorder_hooks): Do not reset can_issue_more on insns from
390 * sel-sched-ir.h (struct _fence): New field issue_more.
391 (FENCE_ISSUE_MORE): New accessor macro.
393 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
395 PR rtl-optimization/42388
396 * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks
397 that have no predecessors nor successors. Do not call move_bb_info
398 for empty blocks outside of current region.
400 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
402 PR rtl-optimization/42294
403 * sel-sched-ir.h (struct _sel_insn_data): Update comment.
404 * sel-sched.c (move_exprs_to_boundary): Transitively add all
405 originators' originators.
407 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
409 PR rtl-optimization/39453
410 PR rtl-optimization/42246
411 * sel-sched-ir.c (considered_for_pipelining_p): Do not test
413 (sel_add_loop_preheaders): Add preheader to last_added_blocks.
415 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
416 Alexander Monakov <amonakov@ispras.ru>
419 * sel-sched-ir.c (sel_recompute_toporder): New. Use it...
420 (maybe_tidy_empty_bb): ... here. Make static. Add new
421 argument. Update all callers.
422 (tidy_control_flow): ... and here. Recompute topological order
423 of basic blocks in region if necessary.
424 (sel_redirect_edge_and_branch): Change return type. Return true
425 if topological order might have been invalidated.
426 (purge_empty_blocks): Export and move from...
427 * sel-sched.c (purge_empty_blocks): ... here.
428 * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype.
429 (maybe_tidy_empty_bb): Delete prototype.
430 (purge_empty_blocks): Declare.
432 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
434 PR rtl-optimization/42249
435 * sel-sched.c (try_replace_dest_reg): When chosen register
436 and original register is the same, do not bail out early, but
437 still check all original insns for validity of replacing destination
438 register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function
441 2010-01-14 Jakub Jelinek <jakub@redhat.com>
444 Port from no-undefined-overflow branch:
445 2009-03-09 Richard Guenther <rguenther@suse.de>
447 * fold-const.c (add_double_with_sign): Fix unsigned overflow detection.
449 2010-01-14 Richard Guenther <rguenther@suse.de>
452 * gimple.c (iterative_hash_gimple_type): Avoid hashing
455 2010-01-14 Ira Rosen <irar@il.ibm.com>
457 PR tree-optimization/42709
458 * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type
459 as scalar type in creation of constant vector operand.
461 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
464 * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%)
465 (check-parallel-%): Match `testsuite' directory component only
468 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com>
471 * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
474 2010-01-13 Richard Guenther <rguenther@suse.de>
476 PR tree-optimization/42730
477 * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for
480 2010-01-13 Steve Ellcey <sje@cup.hp.com>
483 * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT
484 for V2SI by subtracting (-(INT MAX) - 1) from both operands to make
487 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com>
489 * config/bfin/libgcc-bfin.ver: Regenerate based on current
490 libgcc-std.ver. Add entries for ___smulsi3_highpart and
493 * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling
494 rather than schedule_insns if the pass is enabled.
496 2010-01-13 Martin Jambor <mjambor@suse.cz>
498 PR tree-optimization/42704
499 * tree-sra.c (sra_modify_assign): Do not delete assignments to
502 2010-01-13 Martin Jambor <mjambor@suse.cz>
504 PR tree-optimization/42703
505 * tree-sra.c (analyze_access_subtree): Check that we can build a
506 reference to the original data within the aggregate.
508 2010-01-13 Richard Guenther <rguenther@suse.de>
510 PR tree-optimization/42705
511 * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after
514 2010-01-13 Richard Guenther <rguenther@suse.de>
517 * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs.
519 2010-01-13 Jakub Jelinek <jakub@redhat.com>
522 * var-tracking.c (values_to_unmark): New variable.
523 (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in
524 values_to_unmark vector. Moved body to...
525 (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO,
526 instead queue it into values_to_unmark vector.
527 (vt_find_locations): Free values_to_unmark vector.
529 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com>
531 * config/s390/s390.c (override_options): Set
532 default of max-pending-list-length to 256
534 2010-01-13 Richard Guenther <rguenther@suse.de>
537 * tree-pass.h (PROP_gimple_lcx): New.
538 * cfgexpand.c (pass_expand): Require PROP_gimple_lcx.
539 * passes.c (init_optimization_passes): Move pass_lower_complex_O0
540 before the final cleanup_eh.
541 (dump_properties): Dump PROP_gimple_lcx.
542 * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx.
543 (tree_lower_complex_O0): Remove.
544 (gate_no_optimization): Run if PROP_gimple_lcx is not set.
545 (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run
546 tree_lower_complex, schedule TODO_update_ssa.
547 * lto-streamer-out.c (output_function): Stream the functions
549 * lto-streamer-in.c (input_function): Likewise.
550 (lto_read_body): Do not override them here.
552 2010-01-12 Joseph Myers <joseph@codesourcery.com>
555 * c-typeck.c (build_c_cast): Fold value cast to union type before
556 wrapping it in a CONSTRUCTOR.
558 2010-01-12 Jakub Jelinek <jakub@redhat.com>
560 PR rtl-optimization/42699
561 * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are
564 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
566 * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
567 SUBTARGET_WARN_UNUSED_SPEC): Move ...
568 config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
569 SUBTARGET_WARN_UNUSED_SPEC): ... here
570 * config/mips/iris5.h (LIBGCC_SPEC): Define.
572 2010-01-12 Julian Brown <julian@codesourcery.com>
574 * config/arm/neon-schedgen.ml (Utils): Don't try to
576 (find_with_result): New.
578 2010-01-12 Jakub Jelinek <jakub@redhat.com>
581 * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx
582 sharing when canonicalizing ({lt,ge}u (plus a b) b).
584 PR tree-optimization/42645
585 * tree-inline.c (processing_debug_stmt): Move earlier. Make static.
586 (remap_ssa_name): If processing_debug_stmt and name wasn't found in
587 decl_map, set processing_debug_stmt to -1 and return name without
590 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com>
592 * doc/install.texi (Specific#x-x-cygwin): Document minimum required
593 binutils version, and reword target configuration description.
595 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
597 * config/avr/avr.h (LINKER_NAME): Remove.
599 2010-01-11 Janis Johnson <janis187@us.ibm.com>
602 * config/rs6000/rs6000.c (rs6000_override_options): On targets
603 that support VSX, warn for -mno-altivec if vsx is not disabled,
606 2010-01-11 Joseph Myers <joseph@codesourcery.com>
607 Shujing Zhao <pearly.zhao@oracle.com>
610 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
611 fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
612 character between option name and help text.
613 * c.opt (imultilib): Likewise.
615 2010-01-10 Rafael Avila de Espindola <espindola@google.com>
617 * lto-streamer-out.c (output_unreferenced_globals): Output static
620 2010-01-10 Steven Bosscher <steven@gcc.gnu.org>
622 PR rtl-optimization/42621
623 * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not
625 (duplicate_computed_gotos): Remove now-redundant check.
627 2010-01-10 Steve Ellcey <sje@cup.hp.com>
630 * configure.ac: Save and restore LDFLAGS and LIBS
631 * configure: Regenerate.
633 2010-01-10 Richard Guenther <rguenther@suse.de>
636 * builtins.c (fold_builtin_strlen): Add type argument and
637 convert the resulting length to it.
638 (fold_builtin_1): Adjust.
640 2010-01-09 Jakub Jelinek <jakub@redhat.com>
642 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten
643 sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by
645 (num_insns_constant_wide): Adjust for that change.
647 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
650 * web.c (union_defs): Add used argument, to combine uses of
652 (entry_register): Adjust type and tests of used argument.
653 (web_main): Widen used for new use. Pass it to union_defs.
654 * df.h (union_defs): Adjust prototype.
656 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
659 * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug
660 uses in new incoming argument. Free body.
661 (reset_debug_uses_in_loop): New.
662 (analyze_insn_to_expand_var): Call the latter if the former found
663 anything. Fix whitespace. Reject invalid dest overlaps before
664 going through all insns in the loop.
666 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
669 * haifa-sched.c (dying_use_p): Debug insns don't count.
671 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
674 * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls.
675 * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice.
676 (verify_gimple_call): Reject LHS in noreturn calls.
678 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
682 * tree-vect-loop-manip.c (adjust_info): New type.
683 (adjust_vec): New pointer to vector.
684 (adjust_debug_stmts_now, adjust_vec_debug_stmts): New.
685 (adjust_debug_stmts, adjust_phi_and_debug_stmts): New.
686 (slpeel_update_phis_for_duplicate_loop): Use them.
687 (slpeel_update_phi_nodes_for_guard1): Likewise.
688 (slpeel_update_phi_nodes_for_guard2): Likewise.
689 (slpeel_tree_peel_loop_to_edge): Likewise.
690 (vect_update_ivs_after_vectorizer): Likewise.
692 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
694 * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren.
695 (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
697 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
699 * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence
700 bogus uninitialized warning.
702 2010-01-09 Richard Guenther <rguenther@suse.de>
705 * tree-scalar-evolution.c (interpret_loop_phi): Make sure
706 the evolution is compatible with the initial condition.
708 2010-01-09 Jakub Jelinek <jakub@redhat.com>
710 * gcc.c (process_command): Update copyright notice dates.
711 * gcov.c (print_version): Likewise.
712 * gcov-dump.c (print_version): Likewise.
713 * mips-tfile.c (main): Likewise.
714 * mips-tdump.c (main): Likewise.
716 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
719 * config/avr/avr.md (rotlqi3): Add CONST_INT_P check.
724 (rotlsi3_16): Delete.
725 (rotlsi3_24): Delete.
729 * config/avr/avr.c (avr_rotate_bytes): New function.
730 * config/avr/avr-proto.h (avr_rotate_bytes): New function.
732 2010-01-08 Steve Ellcey <sje@cup.hp.com>
735 * configure.ac: Modify -rdynamic check.
736 * configure: Regenerate.
738 2010-01-08 DJ Delorie <dj@redhat.com>
740 * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler
741 register popping order.
743 2010-01-08 Richard Guenther <rguenther@suse.de>
746 * c.opt (fsigned-char): Also let LTO handle this option.
747 (funsigned-char): Likewise.
749 2010-01-07 Richard Guenther <rguenther@suse.de>
751 * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING.
752 (gimple_op): Likewise.
753 (gimple_op_ptr): Likewise.
754 (gimple_assign_set_lhs): Remove gcc_assert.
755 (gimple_assign_set_rhs1): Likewise.
756 (gimple_assign_set_rhs2): Likewise.
757 (gimple_call_set_lhs): Likewise.
758 (gimple_call_set_fn): Likewise.
759 (gimple_call_set_fndecl): Likewise.
760 (gimple_call_fndecl): Likewise.
761 (gimple_call_return_type): Likewise.
762 (gimple_call_set_chain): Likewise.
763 (gimple_call_num_args): Likewise.
764 (gimple_call_set_arg): Likewise.
765 (gimple_cond_set_code): Likewise.
766 (gimple_cond_set_lhs): Likewise.
767 (gimple_cond_set_rhs): Likewise.
768 (gimple_cond_set_true_label): Likewise.
769 (gimple_cond_set_false_label): Likewise.
770 (gimple_label_set_label): Likewise.
771 (gimple_goto_set_dest): Likewise.
772 (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING.
773 (gimple_debug_bind_get_value): Likewise.
774 (gimple_debug_bind_get_value_ptr): Likewise.
775 (gimple_debug_bind_set_var): Likewise.
776 (gimple_debug_bind_set_value): Likewise.
777 (gimple_debug_bind_reset_value): Likewise.
778 (gimple_debug_bind_has_value_p): Likewise.
779 (gimple_return_retval_ptr): Remove gcc_assert.
780 (gimple_return_retval): Likewise.
781 (gimple_return_set_retval): Likewise.
782 * tree-flow.h (struct gimple_df): Remove nonlocal_all member.
783 (safe_referenced_var_iterator): Remove.
784 (FOR_EACH_REFERENCED_VAR_SAFE): Likewise.
785 * tree-flow-inline.h (gimple_nonlocal_all): Remove.
786 (fill_referenced_var_vec): Remove.
787 (first_readonly_imm_use): Remove redundant gcc_assert.
788 (phi_arg_index_from_use): Combine gcc_asserts.
789 (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING.
790 (first_imm_use_stmt): Remove redundant gcc_assert.
791 * tree-cfg.c (verify_gimple_call): Verify function and chain
792 operands. Verify arguments.
793 (verify_types_in_gimple_stmt): Verify condition code and labels.
795 2010-01-07 Richard Guenther <rguenther@suse.de>
797 PR tree-optimization/42641
798 * sese.c (rename_map_elt_info): Use the SSA name version, do
801 2010-01-07 Jakub Jelinek <jakub@redhat.com>
803 PR tree-optimization/42625
804 * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
805 TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
808 2010-01-07 Duncan Sands <baldrick@free.fr>
810 * Makefile.in (PLUGIN_HEADERS): Add version.h.
812 2010-01-07 Uros Bizjak <ubizjak@gmail.com>
815 * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when
816 note itself is not function_invariant_p.
818 2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
820 * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
821 Do not add the DF_NOTE problem.
822 * store-motion.c (execute_rtl_store_motion): Likewise.
824 2010-01-07 Martin Jambor <mjambor@suse.cz>
826 PR tree-optimization/42157
827 * tree-sra.c (compare_access_positions): Stabilize sort if both
828 accesses have integer types, return zero immediately if they are the
831 2010-01-06 Richard Henderson <rth@redhat.com>
834 * haifa-sched.c (add_to_note_list): Merge into ...
835 (concat_note_lists): ... here, and ...
836 (unlink_other_notes, rm_other_notes): Merge into...
837 (remove_notes): ... here. Create REG_SAVE_NOTEs for
838 NOTE_INSN_EPILOGUE_BEG.
840 2010-01-06 Richard Guenther <rguenther@suse.de>
842 * ipa-inline.c (cgraph_decide_inlining_incrementally): Do
843 not inline regular functions into always-inline functions.
845 2010-01-06 Nick Clifton <nickc@redhat.com>
847 * config/rx/rx.h (enum rx_cpu_type): Add RX200.
848 (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are
850 (OVERRIDE_OPTIONS): Delete.
851 (OPTIMIZATION_OPTIONS): Define.
852 (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option.
853 * config/rx/rx.c (rx_handle_option): Issue an error message if
854 -mcpu=rx200 and -fpu are used together.
855 (rx_set_optimization_options): New function. Issue an error
856 message if an optimization attribute attempts to reset the FPU/
857 math optimization pairing.
858 * config/rx/rx-protos.h (rx_set_optimization_options): Prototype.
859 * config/rx/rx.opt: Set the default to 32-bit doubles.
860 * config/rx/t-rx: Add multilibs for -nofpu option.
861 * doc/invoke.texi: Update documentation of RX options.
863 2010-01-06 Richard Guenther <rguenther@suse.de>
865 * tree-ssa-pre.c (name_to_id): New global.
866 (alloc_expression_id): Simplify SSA name handling.
867 (lookup_expression_id): Likewise.
868 (init_pre): Zero name_to_id.
871 2010-01-06 Uros Bizjak <ubizjak@gmail.com>
873 * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM.
875 2010-01-05 H.J. Lu <hongjiu.lu@intel.com>
878 * config/i386/sse.md (smaxv2di3): New.
879 (umaxv2di3): Likewise.
880 (sminv2di3): Likewise.
881 (uminv2di3): Likewise.
883 2010-01-05 Eric Botcazou <ebotcazou@adacore.com>
886 * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete.
887 * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise.
888 (legitimize_tls_address): Likewise.
889 (sparc_tls_referenced_p): Likewise.
890 * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address
891 and adjust calls to legitimize_pic_address.
892 (legitimate_constant_p) Use sparc_tls_referenced_p.
893 (legitimate_pic_operand_p): Likewise.
894 (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P.
895 (sparc_tls_symbol_ref_1): Delete.
896 (sparc_tls_referenced_p): Make static, recognize specific patterns.
897 (legitimize_tls_address): Make static, handle CONST patterns.
898 (legitimize_pic_address): Make static, remove unused parameter and
899 adjust recursive calls.
900 (sparc_legitimize_address): Make static, use sparc_tls_referenced_p
901 and adjust call to legitimize_pic_address.
902 (sparc_output_mi_thunk): Likewise.
904 2010-01-05 Paolo Bonzini <bonzini@gnu.rg>
905 H.J. Lu <hongjiu.lu@intel.com>
908 * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT
909 for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both
910 operands to make them signed.
913 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
916 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
917 GTU to GT for V4SI and V2DI.
919 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
920 (umin<mode>3): Removed.
922 (uminv4si3): Likewise.
924 2010-01-05 Martin Jambor <mjambor@suse.cz>
926 PR tree-optimization/42462
927 * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of
928 current_function_decl to helper functions and macros.
930 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
933 * flags.h: Don't include real.h.
934 (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
935 HONOR_SIGN_DEPENDENT_ROUNDING): Move ...
936 * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES,
937 HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here.
938 * dominance.c: Update copyright.
939 * gimple.c (walk_gimple_op): Remove inline.
940 * tree-ssa-reassoc.c: Include real.h.
941 * Makefile.in (FLAGS_H): Remove $(REAL_H).
942 (tree-ssa-reassoc.o): Depend on $(REAL_H).
944 2010-01-05 Nick Clifton <nickc@redhat.com>
946 * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second
947 register to push into the stack frame when the accumulator has to
948 be saved during interrupts.
950 2010-01-05 Eric Fisher <joefoxreal@gmail.com>
952 * doc/invoke.texi: Remove the documentation about option
954 * common.opt (Wunreachable-code): Preserved for backward
956 * tree-cfg.c: Remove the implementation of -Wunreachable-code.
957 * opts.c (common_handle_option): Add OPT_Wunreachable_code to
958 the backward compatibility flag section.
960 2010-01-05 Richard Guenther <rguenther@suse.de>
962 * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.
964 2010-01-05 Jakub Jelinek <jakub@redhat.com>
967 * cfgexpand.c (expand_one_var): Diagnose too large variables.
969 PR tree-optimization/42508
970 * tree-sra.c (convert_callers): Check for recursive call
971 by comparing cgraph nodes instead of decls.
972 (modify_function): Call ipa_modify_formal_parameters also
973 on all same_body aliases.
975 * cgraphunit.c (cgraph_materialize_all_clones): Compare
976 cgraph nodes when checking for same_body aliases.
978 2010-01-05 Richard Guenther <rguenther@suse.de>
980 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
981 allocation and lookup.
982 (get_or_alloc_expr_for_constant): Likewise.
983 (phi_translate): Sink allocation.
985 2010-01-04 Richard Guenther <rguenther@suse.de>
987 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
988 a new entry only if needed.
989 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
990 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
992 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
994 (phi_translate): Handle CONSTANTs early.
996 2010-01-04 Martin Jambor <mjambor@suse.cz>
998 PR tree-optimization/42398
999 * tree-sra.c (struct access): Removed flag grp_different_types.
1000 (dump_access): Do not dump the removed flag.
1001 (sort_and_splice_var_accesses): Do not set the removed flag.
1002 (sra_modify_expr): Check for type compatibility directly.
1004 2010-01-04 Martin Jambor <mjambor@suse.cz>
1006 PR tree-optimization/42366
1007 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
1008 edges with variable number of parameters.
1009 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
1010 flag instead of asserting it.
1011 (ipa_read_node_info): Read uses_analysis_done flag.
1013 2010-01-04 Richard Guenther <rguenther@suse.de>
1015 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
1016 iterative_hash_* as intended.
1017 (vn_reference_compute_hash): Likewise. Simplify hashing
1019 (vn_reference_lookup_2): Likewise.
1020 (vn_nary_op_compute_hash): Likewise.
1021 (vn_phi_compute_hash): Likewise.
1022 (expressions_equal_p): Remove strange code.
1023 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
1024 (pre_expr_hash): Likewise. Simplify hashing SSA names.
1025 (bitmap_insert_into_set_1): Take value-id as parameter.
1026 (add_to_value): Pass it.
1027 (bitmap_insert_into_set): Likewise.
1028 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
1030 2010-01-04 Jakub Jelinek <jakub@redhat.com>
1033 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
1034 (do_self_spec): For switches with SWITCH_IGNORE set set also
1035 SWITCH_IGNORE_PERMANENTLY.
1036 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
1039 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
1041 * lto-streamer-out.c (output_unreferenced_globals): Output the full
1042 tree of an unreferenced global var.
1044 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1047 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1048 GTU to GT for V4SI and V2DI.
1050 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1051 (umin<mode>3): Removed.
1053 (uminv4si3): Likewise.
1055 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1058 * collect2.c (main): Turn on trace in collect2 if -v is passed
1061 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
1063 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
1064 description of expression operand.
1066 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
1068 * configure.ac: Add install-html to target_list for Make-hooks.
1069 * configure: Regenerate.
1070 * fortran/Make-lang.in (F95_HTMLFILES): New.
1071 (fortran.html): Use it.
1072 (fortran.install-html): New.
1073 * Makefile.in (install-html): Add lang.install-html.
1074 * java/Make-lang.in (JAVA_HTMLFILES): New.
1075 (java.html): Use it.
1076 (java.install-html): New.
1077 * objc/Make-lang.in (objc.install-html): New.
1078 * objcp/Make-lang.in (obj-c++.install-html): New.
1079 * cp/Make-lang.in (c++.install-html): New.
1080 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
1081 * lto/Make-lang.in (lto.install-html): New.
1083 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1086 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
1088 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
1090 PR rtl-optimization/41862
1091 * store-motion.c (store_killed_in_insn, compute_store_table,
1092 remove_reachable_equiv_notes, replace_store_insn,
1093 build_store_vectors): Ignore all DEBUG_INSNs.
1095 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1098 * common.opt: Add dumpdir.
1100 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
1102 (option_map): Add --dumpdir.
1104 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
1106 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
1108 * opts.c (decode_options): Try dump_dir_name first if
1109 dump_base_name isn't an absolute path.
1110 (common_handle_option): Handle OPT_dumpdir.
1112 * toplev.c (dump_dir_name): New.
1113 (print_switch_values): Also ignore -dumpdir.
1115 * toplev.h (dump_dir_name): New.
1117 2010-01-03 Richard Guenther <rguenther@suse.de>
1119 PR tree-optimization/42589
1120 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
1121 double-word expansion of bswap32.
1123 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
1125 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
1126 with BLOCK_FOR_INSN.
1127 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
1128 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
1129 noce_process_if_block): Likewise.
1130 * gcse.c (compute_local_properties, insert_expr_in_table,
1131 insert_set_in_table, canon_list_insert, find_avail_set,
1132 pre_insert_copy_insn): Likewise.
1134 * basic-block.h (BLOCK_NUM): Move from here...
1135 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
1137 2010-01-03 Richard Guenther <rguenther@suse.de>
1139 PR tree-optimization/42438
1140 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
1141 contains_may_not_return_call flag.
1142 (BB_MAY_NOTRETURN): New.
1143 (valid_in_sets): Trapping nary operations are not valid
1144 in blocks that may not return.
1145 (insert_into_preds_of_block): Remove check for trapping
1147 (compute_avail): Compute also BB_MAY_NOTRETURN.
1149 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
1151 * doc/invoke.texi: Add 2010 to copyright years.
1153 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
1155 * config/sparc/sparc.c: Fix formatting nits.
1157 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
1158 Alexander Monakov <amonakov@ispras.ru>
1160 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
1162 2010-01-02 Richard Guenther <rguenther@suse.de>
1165 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
1166 (simplify_switch_using_ranges): Mark to be removed edges
1169 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1171 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
1173 * collect2.c (scan_libraries): Add missing argument in call to
1176 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
1179 * config/alpha/predicates.md (aligned_memory_operand): Return false
1181 (unaligned_memory_operand): Return true for CQImode.
1182 * config/alpha/alpha.c (get_aligned_mem): Assert that location
1183 doesn not cross aligned SImode word boundary.
1185 2010-01-02 Anatoly Sokolov <aesok@post.ru>
1187 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
1189 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
1190 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
1192 2010-01-02 Richard Guenther <rguenther@suse.de>
1195 * toplev.c (compile_file): Emit LTO marker properly. Change
1197 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
1199 2010-01-01 Richard Guenther <rguenther@suse.de>
1202 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
1204 2010-01-01 Richard Guenther <rguenther@suse.de>
1207 * c-decl.c (grokdeclarator): For zero-size arrays force
1208 structural equality checks as layout_type does.
1210 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1212 * builtins.c: Update copyright to 2010.
1214 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1217 * lto-streamer-out.c (produce_asm): Revert the last change.
1218 (copy_function): Likewise.
1220 * lto-streamer.c (lto_get_section_name): Skip any leading
1223 2010-01-01 Richard Guenther <rguenther@suse.de>
1226 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
1230 Copyright (C) 2010 Free Software Foundation, Inc.
1232 Copying and distribution of this file, with or without modification,
1233 are permitted in any medium without royalty provided the copyright
1234 notice and this notice are preserved.