1 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
4 * unwind-dw2-fde-darwin.c: Re-export _Unwind_FindEnclosingFunction()
5 as _darwin10_Unwind_FindEnclosingFunction().
6 * libgcc-libsystem.ver: New.
8 2010-02-01 Vladimir Makarov <vmakarov@redhat.com>
11 * sched-deps.c (sched_analyze_insn): Ignore fixed registers for
12 implicitly set registers.
14 2010-02-01 Richard Earnshaw <rearnsha@arm.com>
16 * arm.c (FL_FOR_ARCH_7A): is also a superset of ARMv6K.
17 (arm_override_options): Allow automatic selection of the thread
18 pointer register if thumb2.
19 (legitimize_pic_address): Improve code sequences for Thumb2.
20 (arm_call_tls_get_addr): Likewise.
21 (legitimize_tls_address): Likewise.
22 * arm.md (pic_load_addr_arm): Delete. Replace with ...
23 (pic_load_addr_32bit): ... this. New named pattern.
24 * thumb2.md (pic_load_addr_thumb2): Delete.
25 (pic_load_dot_plus_four): Delete.
26 (tls_load_dot_plus_four): New named pattern.
28 2010-02-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31 * doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry.
32 Document fix for TLS bug.
34 2010-01-31 Richard Guenther <rguenther@suse.de>
36 * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be
37 conservatively correct.
39 2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
43 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
45 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
47 2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
49 * doc/install.texi: Update recommended GMP/MPFR/MPC versions.
51 2010-01-31 Kai Tietz <kai.tietz@onevision.com>
53 * config.gcc: Adjust order of makefile fragments for mingw targets.
55 2010-01-31 Richard Guenther <rguenther@suse.de>
58 * gimplify.c (gimplify_init_constructor): For volatile LHS
59 initialize a temporary.
61 2010-01-31 Matthias Klose <doko@ubuntu.com>
63 * configure.ac: Fix __stack_chk_fail check for cross builds configured
65 * configure: Regenerate.
67 2010-01-29 Eric Botcazou <ebotcazou@adacore.com>
69 * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
70 the same alias set and their sizes different constantness.
71 (aliasing_component_refs_p): Revert 2009-10-24 change.
73 2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
75 * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl
78 2010-01-29 Richard Guenther <rguenther@suse.de>
80 * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute.
81 Assert we successfully updated the call.
83 2010-01-29 Jakub Jelinek <jakub@redhat.com>
85 PR rtl-optimization/42889
86 * df.h (df_set_bb_dirty_nonlr): New prototype.
87 * df-core.c (df_set_bb_dirty_nonlr): New function.
88 * df-scan.c (df_insn_rescan): Call it instead of
89 df_set_bb_dirty for DEBUG_INSNs.
91 2010-01-29 Richard Guenther <rguenther@suse.de>
94 * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid
95 quadratic behavior in most cases.
97 2010-01-28 Uros Bizjak <ubizjak@gmail.com>
100 * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode
101 in the call to gen_x86_movsicc_0_m1.
103 2010-01-28 Richard Guenther <rguenther@suse.de>
105 PR tree-optimization/42871
106 * tree-ssa-pre.c (phi_translate_set): Make sure to retain
109 2010-01-28 Richard Guenther <rguenther@suse.de>
111 * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate
114 2010-01-28 Richard Guenther <rguenther@suse.de>
117 * tree-cfgcleanup.c (remove_forwarder_block): Do not remove
118 the forwarder if the destination is an EH landing pad.
120 2010-01-28 Razya Ladelsky <razya@il.ibm.com>
122 * tree-parloops.c (transform_to_exit_first_loop): Update the basic
123 block list passed to gimple_duplicate_sese_tail.
124 (parallelize_loops): Avoid parallelization when the function
126 Avoid parallelization when the preheader is IRREDUCIBLE.
127 Try to optimize when estimated_loop_iterations_int is unresolved.
128 Add the loop's location to the dump file.
129 * tree-cfg.c (add_phi_args_after_redirect): Remove.
130 (gimple_duplicate_sese_tail): Remove the check for the latch.
131 Redirect nexits to the exit block.
132 Remove handling of the incoming edges to the latch.
133 Redirect the backedge from the copied latch to the exit bb.
135 2010-01-28 Michael Matz <matz@suse.de>
138 * config/i386/i386.c (ix86_expand_vector_init_duplicate):
139 Wrap force_reg into a sequence, emit it before user.
141 2010-01-28 Stephen Thomas <stephen.thomas@arm.com>
143 * config/arm/arm.md (bswapsi2): Add support for bswapsi2.
145 (arm_legacy_rev): Likewise.
146 (thumb_legacy_rev): Likewise.
148 2010-01-27 Jakub Jelinek <jakub@redhat.com>
150 * dwarf2out.c (mem_loc_descriptor): Remove special casing of
151 CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call
152 on MEM's address failed, try avoid_constant_pool_reference and
153 recurse if it returned something different.
154 (loc_descriptor): If for MEM mem_loc_descriptor failed on the
155 address, try avoid_constant_pool_reference and recurse if it
156 returned something different.
157 (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the
158 address and avoid_constant_pool_reference returned something
159 different, don't set have_address.
161 2010-01-27 Alexandre Oliva <aoliva@redhat.com>
164 * var-tracking.c (val_store): Add modified argument, obey it.
166 (count_uses): Move down logging of main.
167 (compute_bb_dataflow): Use val_store for MO_VAL_USEs that
168 don't need resolution.
169 (emit_notes_in_bb): Likewise.
171 2010-01-27 Richard Guenther <rguenther@suse.de>
174 * tree-inline.c (remap_decl): Delay remapping of SSA name
175 default definitions until we need them.
177 2010-01-27 Jakub Jelinek <jakub@redhat.com>
179 * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
180 (rs6000_delegitimize_address): New function.
182 * config/s390/s390.c (s390_delegitimize_address): Call
183 delegitimize_mem_from_attrs.
186 * tree-inline.c (cannot_copy_type_1): Removed.
187 (copy_forbidden): Don't forbid copying of functions containing
188 records/unions with variable length fields.
190 2010-01-27 Christian Bruel <christian.bruel@st.com>
194 * config/sh/sh.c (find_barrier): Increase length for non delayed
195 conditional branches.
197 2010-01-27 Matthias Klose <doko@ubuntu.com>
199 * configure.ac (gnu-unique-object): Fix ldd version check.
200 * configure: Regenerate.
202 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
204 * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for
206 * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION):
207 Test for HAVE_GNU_AS value.
209 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
211 * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint.
212 * config/mips/iris.h (INT8_TYPE, INT16_TYPE, INT32_TYPE,
214 (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define.
215 (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
216 INT_LEAST64_TYPE): Define.
217 (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE,
218 UINT_LEAST64_TYPE): Define.
219 (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE)
220 INT_FAST64_TYPE): Define.
221 (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
222 UINT_FAST64_TYPE): Define.
223 (INTMAX_TYPE, UINTMAX_TYPE): Define.
224 (INTPTR_TYPE, UINTPTR_TYPE): Define.
225 (SIG_ATOMIC_TYPE): Define.
227 2010-01-26 Richard Guenther <rguenther@suse.de>
229 * df-scan.c (df_scan_set_bb_info): Remove assert.
230 (df_insn_rescan_debug_internal): Merge asserts.
231 (df_install_ref): Likewise.
232 (df_mark_reg): Use bitmap_set_range.
233 (df_hard_reg_used_p): Remove assert.
234 (df_hard_reg_used_count): Likewise.
236 2010-01-26 Richard Guenther <rguenther@suse.de>
238 PR rtl-optimization/42685
239 * web.c (web_main): Ignore DEBUG_INSNs.
241 2010-01-26 Joern Rennecke <amylaar@spamcop.net>
243 * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments.
245 (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter.
246 Fix types of fndecl and arglist parameters.
248 2010-01-26 Richard Guenther <rguenther@suse.de>
251 * tree-eh.c (unsplit_eh): Skip debug insns.
253 2010-01-26 Richard Guenther <rguenther@suse.de>
255 PR tree-optimization/42250
256 * ipa-type-escape.c (type_escape_execute): Do not analyze clones.
258 2010-01-26 Jakub Jelinek <jakub@redhat.com>
261 * omp-low.c (expand_omp_sections): Only use single_pred if
262 l2_bb is single_pred_p.
264 2010-01-25 Christian Bruel <christian.bruel@st.com>
267 * config/sh/sh.c (find_barrier): Increase length for non delayed
268 conditional branches.
269 (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P.
271 2010-01-24 David S. Miller <davem@davemloft.net>
273 * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only
274 define if not using GAS.
275 * config/sparc/sparc.c (sparc_elf_asm_named_section):
276 Likewise. Delete SECTION_MERGE code, which is only applicable
279 2010-01-24 Mark Mitchell <mark@codesourcery.com>
282 * config/arm/arm.c (arm_mangle_type): Do not warn about changes to
283 mangling of va_list in system headers.
285 2010-01-23 Toon Moene <toon@moene.org>
287 * tree-predcom.c (combine_chains): Return NULL, not false.
289 2010-01-23 Joern Rennecke <amylaar@spamcop.net>
291 * tree-loop-distribution.c (distribute_loop): Fix declaration and
292 initialization of variable res to agree with return type.
294 2010-01-22 Steve Ellcey <sje@cup.hp.com>
296 * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency.
297 * tree-sra.c: Add include of expr.h.
299 2010-01-22 Jakub Jelinek <jakub@redhat.com>
301 * tree-into-ssa.c (maybe_register_def): If stmt ends the bb,
302 insert the debug stmt on the single non-EH edge from the stmt.
304 2010-01-22 Richard Henderson <rth@redhat.com>
307 * tree-sra.c (sra_modify_assign): Delay re-gimplification of
308 the RHS until after generate_subtree_copies has insertted its
309 code before the current statement.
311 2010-01-22 Joern Rennecke <amylaar@spamcop.net>
313 * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type.
315 * gcc-plugin.h (plugin_init): Use "C" likage for c++.
317 2010-01-21 Martin Jambor <mjambor@suse.cz>
319 PR tree-optimization/42585
320 * tree-sra.c (struct access): New field grp_total_scalarization.
321 (dump_access): Dump the new field.
322 (should_scalarize_away_bitmap): New variable.
323 (cannot_scalarize_away_bitmap): Likewise.
324 (sra_initialize): Allocate new bitmaps.
325 (sra_deinitialize): Free new bitmaps.
326 (create_access_1): New function.
327 (create_access): Parts moved to create_access_1.
328 (type_consists_of_records_p): New function.
329 (completely_scalarize_record): Likewise.
330 (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap.
331 (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap.
332 (sort_and_splice_var_accesses): Hint groups with a total_scalarization
334 (analyze_all_variable_accesses): Completely scalarize small eligible
337 2010-01-21 Martin Jambor <mjambor@suse.cz>
339 * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields.
341 2010-01-21 Andrew Haley <aph@redhat.com>
343 * gcc.c (process_command): Move lang_specific_driver before
344 setting cc_libexec_prefix.
346 2010-01-21 Richard Guenther <rguenther@suse.de>
349 * fold-const.c (negate_expr_p): Pretend only negative
350 real constants are easily negatable.
352 2010-01-20 Janis Johnson <janis187@us.ibm.com>
353 Jason Merrill <jason@redhat.com>
355 * tree.h (TYPE_TRANSPARENT_UNION): Replace with ...
356 (TYPE_TRANSPARENT_AGGR): this, for union and record.
357 * calls.c (initialize argument_information): Handle it.
358 * c-common.c (handle_transparent_union_attribute): Use new name.
359 * c-decl.c (finish_struct): Ditto.
360 * c-typeck.c (type_lists_compatible_p): Ditto.
361 (convert_for_assignment): Use new name and also handle record.
362 * function.c (aggregate_value_p): Handle it.
363 (pass_by_reference): Ditto.
364 (assign_parm_data_types): Ditto.
365 * print-tree.c (print_node): Ditto.
366 * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto.
367 * lto-streamer-out.c (pack_ts_type_value_fields): Ditto.
368 * tree.c (first_field): New fn.
370 2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
373 * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers,
374 even when linking statically, for now.
376 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
379 * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set
380 without a cselib val.
381 (count_uses): Accept MO_VAL_SET with no val on stores.
382 (add_stores): Likewise.
384 2010-01-20 Jakub Jelinek <jakub@redhat.com>
386 * var-tracking.c (check_value_val): Add a compile time assertion.
387 (dv_is_decl_p): Simplify.
388 (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use
389 gcc_assert if ENABLE_CHECKING.
391 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
394 * var-tracking.c: Include tree-flow.h.
395 (mem_dies_at_call): New.
396 (dataflow_set_preserve_mem_locs): Use it.
397 (dataflow_set_remove_mem_locs): Likewise.
398 (dump_var): Renamed from dump_variable. Adjust all callers.
399 (dump_var_slot): Renamed from dump_variable_slot. Likewise.
400 * Makefile.in (var-tracking.o): Adjust deps.
402 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
404 * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
406 2010-01-20 Richard Guenther <rguenther@suse.de>
408 PR tree-optimization/42717
409 * tree-ssa-dce.c (get_live_post_dom): Remove.
410 (forward_edge_to_pdom): Take an arbitrary edge to copy
411 degenerate PHI args from.
412 (remove_dead_stmt): Use the first post-dominator even if it
413 does not contain live statements as redirection destination.
415 2010-01-20 Richard Guenther <rguenther@suse.de>
417 * tree-inline.c (estimate_num_insns): Handle EH builtins.
419 2010-01-20 Jakub Jelinek <jakub@redhat.com>
421 * sel-sched.c (create_speculation_check): Remove set but not used
423 (try_transformation_cache): Remove set but not used variable ds.
424 (calculate_privileged_insns): Remove set but not used variables
425 cur_insn and min_spec_insn.
426 (find_best_expr): Remove set but not used variable avail_n.
427 * tree-predcom.c (base_names_in_chain_on): Remove set but not used
429 * cgraphunit.c (assemble_thunk): Remove set but not used variable
431 * haifa-sched.c (remove_notes): Remove set but not used variable prev.
432 * graphite-clast-to-gimple.c (gloog): Remove set but not used variable
435 2010-01-20 Felyza Wishbringer <fwishbringer@gmail.com>
438 * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx
439 cpu types. Add support for *-sse3 cpu types.
442 2010-01-20 Jakub Jelinek <jakub@redhat.com>
445 * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE
446 argument, call initializer_constant_valid_p_1 instead of
447 initializer_constant_valid_p, pass CACHE to it, return NULL
448 immediately if first call returns NULL.
449 (initializer_constant_valid_p_1): New function.
450 (initializer_constant_valid_p): Use it.
452 2010-01-20 Thomas Quinot <quinot@adacore.com>
454 * tree.def (PLACEHOLDER_EXPR): Fix comment.
456 2010-01-20 Jakub Jelinek <jakub@redhat.com>
458 * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead
459 of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}.
460 (loc_list_from_tree): Don't handle unsigned division. Handle
461 signed modulo using DW_OP_{over,over,div,mul,minus}.
462 * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned
463 modulo instead of signed.
465 2010-01-20 DJ Delorie <dj@redhat.com>
467 * config/h8300/h8300.c (F): Add "in_epilogue" flag.
469 (h8300_emit_stack_adjustment): Propogate it.
471 (h8300_expand_prologue): Likewise.
472 (h8300_expand_epilogue): Likewise.
474 2010-01-19 Michael Matz <matz@suse.de>
476 PR tree-optimization/41783
477 * tree-data-ref.c (toplevel): Include flags.h.
478 (dump_data_dependence_relation): Also dump the inputs if the
479 result will be unknown.
480 (split_constant_offset_1): Look through some conversions.
481 * tree-predcom.c (determine_roots_comp): Restart a new chain if
482 the offset from last element is too large.
483 (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF.
484 (reassociate_to_the_same_stmt): Handle vector registers.
485 * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations
487 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add
488 wide_prolog_niters argument, emit widening instructions.
489 (vect_do_peeling_for_alignment): Adjust caller, use widened
490 variant of the iteration cound.
491 * Makefile.in (tree-data-ref.o): Add $(FLAGS_H).
493 2010-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
496 * config/arm/neon-testgen.m (emit_automatics): New parameter
497 features. Adjust for Fixed_return_reg feature.
498 (test_intrinsic): Call emit_automatics with new feature.
499 * config/arm/neon.ml: Update copyright years.
500 (features): New Fixed_return_reg feature.
501 (ops): Update feature for Vget_low.
503 2010-01-19 Jakub Jelinek <jakub@redhat.com>
505 PR tree-optimization/42719
506 * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug
510 * fwprop.c (all_uses_available_at): Return false if def_set dest
511 is a REG that is used in def_insn.
513 2010-01-19 Joern Rennecke <amylaar@spamcop.net>
515 * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names.
517 (TARGET_CC_MODES_COMPATIBLE): Put return value in braces.
520 (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language.
522 * target.h (struct gcc_target) <secondary_reload>: Change type
523 of last argument to secondary_reload_info *.
525 2010-01-18 Uros Bizjak <ubizjak@gmail.com>
528 * config/alpha/predicates.md (aligned_memory_operand): Return 0 for
529 memory references with unaligned offsets. Remove CQImode handling.
530 (unaligned_memory_operand): Return 1 for memory references with
531 unaligned offsets. Remove CQImode handling.
533 2010-01-18 Richard Guenther <rguenther@suse.de>
536 * cfgexpand.c (expand_call_stmt): TER pointer arguments in
539 2010-01-18 Richard Guenther <rguenther@suse.de>
541 PR tree-optimization/42781
542 * tree-ssa-structalias.c (find_what_var_points_to): Skip
543 restrict processing only if the original variable was
546 2010-01-18 Joern Rennecke <amylaar@spamcop.net>
548 * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to
549 find number of popped argument bytes.
551 (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces.
552 Fix the text that describes the return value for invalid insns.
554 (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list.
556 (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types.
557 Clarify what 'cost of the -dependence' is. Fix quoting.
559 * toplev.c (default_get_pch_validity): Rename argument to "sz".
560 * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise.
562 2010-01-17 Jakub Jelinek <jakub@redhat.com>
564 * dwarf2out.c (mem_loc_descriptor): Don't ICE on
565 {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}.
567 2010-01-17 Richard Guenther <rguenther@suse.de>
570 * function.c (split_complex_args): Take a VEC to modify.
571 (assign_parms_augmented_arg_list): Build a VEC instead of
572 a chain of PARM_DECLs.
573 (assign_parms_unsplit_complex): Take a VEC of arguments.
574 Do not fixup unmodified parms.
575 (assign_parms): Deal with the VEC.
576 (gimplify_parameters): Likewise.
578 2010-01-17 Richard Guenther <rguenther@suse.de>
580 * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI
581 node existence check.
582 * tree-vect-loop.c (vect_analyze_loop_form): Likewise.
583 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
584 * tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
585 * tree-cfg.c (gimple_execute_on_growing_pred): Likewise.
586 (gimple_execute_on_growing_pred): Likewise.
588 2010-01-17 Richard Guenther <rguenther@suse.de>
590 PR tree-optimization/42773
591 * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
592 (compute_antic_aux): Likewise.
593 (compute_partial_antic_aux): Likewise.
595 2010-01-17 Jie Zhang <jie.zhang@analog.com>
598 * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE
601 2010-01-17 Joern Rennecke <amylaar@spamcop.net>
603 * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of
606 (TARGET_LEGITIMATE_ADDRESS_P): Add return type.
607 Fix markup for strict argument.
609 (TARGET_SCHED_REORDER2): Fix argument types.
611 (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type.
612 (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise.
614 (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name.
615 (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise.
617 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD):
620 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation.
621 (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise.
622 (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise.
623 (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise.
624 (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise.
626 (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo.
628 (TARGET_SCHED_GEN_SPEC_CHECK): Fix name.
630 (TARGET_ASM_RELOC_RW_MASK): Add return type.
631 (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type.
633 (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter.
635 (TARGET_ASM_FILE_START): Put @findex before paragraph start.
638 (TARGET_ASM_NAMED_SECTION): Fix argument list.
640 (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr.
641 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise.
643 (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr.
645 (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types.
647 (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup
648 referring to it. Fix language.
650 (TARGET_HAVE_CTORS_DTORS): Use @deftypevr.
652 (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument.
654 (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types.
656 (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument.
658 (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and
659 '@var{stream}. Remove stray 'and'.
661 (TARGET_ARM_EABI_UNWINDER): Use @deftypevr.
663 (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument.
665 (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article.
667 (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was
668 misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P.
670 (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces.
671 Fix description of return value.
672 Rename argument "sz" to "len."
674 (TARGET_CXX_GUARD_MASK_BIT): Add missing article.
675 Clarify meaning of 'true' return value.
677 (TARGET_SHIFT_TRUNCATION_MASK): Fix return type.
679 (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of
680 rep_mode versus mode_rep.
682 (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document.
684 (TARGET_BUILTIN_DECL): Fix name.
686 (TARGET_COMMUTATIVE_P): Fix type of first argument.
688 (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL.
690 (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type.
692 (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook.
694 (TARGET_RELAXED_ORDERING): Use @deftypevr.
696 (TARGET_GET_DRAP_RTX): Note that this is a hook.
699 (TARGET_BUILTIN_RECIPROCAL): Fix argument types.
700 Rename argument tm_fn to md_fn.
702 (TARGET_OPTION_PRINT): Fix argument list.
704 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com>
707 * config/i386/i386.c (ix86_fixup_binary_operands):
708 Revert FMA4 fixup of operands.
710 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
713 * Makefile.in (write_entries_to_file, install-plugin):
714 Use \012 instead of \n with tr.
716 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com>
718 * configure.ac (HAVE_AS_REF): New C macro.
719 * configure: Regenerate.
720 * config.in: Likewise.
721 * collect2.c (main): Only postpone SCAN_DWEH to the second pass
723 * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define
726 2010-01-16 Joern Rennecke <amylaar@spamcop.net>
728 * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types.
730 (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types.
732 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types.
734 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces.
736 (TARGET_IN_SMALL_DATA_P): Fix argument type.
738 (TARGET_BINDS_LOCAL_P): Fix argument type.
740 (TARGET_ASM_FILE_END): Use prototype.
742 (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces.
744 (TARGET_DWARF_CALLING_CONVENTION): Fix argument type.
746 (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types.
748 (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type.
750 (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces.
751 (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise.
753 (TARGET_PCH_VALID_P): Put 'const char *' in braces.
754 (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise.
756 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces.
757 (TARGET_ADDR_SPACE_SUBSET_P): Likewise.
758 (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces.
759 (TARGET_ADDR_SPACE_CONVERT): Likewise.
761 (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces.
763 (TARGET_MACHINE_DEPENDENT_REORG: Use prototype.
765 (TARGET_INIT_BUILTINS): Use prototype.
767 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN):
768 Put 'const char *' in braces. Fix parameter types.
769 (TARGET_INVALID_CONVERSION): Fix parameter types.
770 (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise.
771 (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise.
773 (TARGET_PROMOTED_TYPE): Remove braces around 'tree'.
776 (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'.
778 (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'.
780 2010-01-15 Joern Rennecke <amylaar@spamcop.net>
782 * doc/tm.texi (TARGET_HELP): Fix return type.
784 (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode'
785 in braces. Fix argument types.
787 (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype.
789 (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype.
791 (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type.
793 (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces.
794 (TARGET_FIXED_POINT_SUPPORTED_P): Likewise.
796 (TARGET_MANGLE_TYPE): Fix argument types.
798 (TARGET_IRA_COVER_CLASSES): Use prototype.
800 (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype.
802 (TARGET_CAN_ELIMINATE): Use identifiers for argument names.
804 (TARGET_PROMOTE_PROTOTYPES): Fix argument type.
806 (TARGET_MUST_PASS_IN_STACK): Fix argument type.
808 (TARGET_CALLEE_COPIES): Fix argument types.
810 (TARGET_SPLIT_COMPLEX_ARG): Fix argument type.
812 (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types.
814 (TARGET_FUNCTION_VALUE): Fix argument types.
816 (TARGET_RETURN_IN_MSB): Fix argument type.
818 (TARGET_RETURN_IN_MEMORY): Fix argument types.
820 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types.
822 (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type.
824 (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text
825 agree with return type.
827 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype.
829 2010-01-15 Jing Yu <jingyu@google.com>
831 PR rtl-optimization/42691
832 * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set
833 a pseudo to a constant and are merged, and adjust comments.
835 2010-01-15 Eric Botcazou <ebotcazou@adacore.com>
837 * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo.
839 2010-01-15 Richard Guenther <rguenther@suse.de>
842 * tree-cfgcleanup.c (remove_forwarder_block): Move destination
843 labels of computed or non-local gotos to the destination.
844 * tree-cfg.c (gimple_verify_flow_info): Verify that a EH
845 landing pad label is the first label.
847 2010-01-15 Richard Guenther <rguenther@suse.de>
849 * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru.
851 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com>
854 * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn
855 to allow generation of the xssqrtdp instruction on power7.
856 (sqrtdf2_fpr): Ditto.
858 2010-01-14 Jakub Jelinek <jakub@redhat.com>
861 * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in
862 functions with noreturn attribute.
865 * varasm.c (declare_weak): Add weak attribute to decl if it
866 doesn't have one already.
867 (assemble_external): Only add decls to weak_decls if they also
870 2010-01-14 Alexandre Oliva <aoliva@redhat.com>
872 * var-tracking.c (var_reg_delete): Don't delete the association
873 between REGs and values or one-part variables if the register
876 2010-01-14 Jakub Jelinek <jakub@redhat.com>
879 * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just
880 because its first operand is a non-localized variable.
882 2010-01-14 Martin Jambor <mjambor@suse.cz>
884 PR tree-optimization/42706
885 * tree-sra.c (encountered_recursive_call): New variable.
886 (encountered_unchangable_recursive_call): Likewise.
887 (sra_initialize): Initialize both new variables.
888 (callsite_has_enough_arguments_p): New function.
889 (scan_function): Call decl and flags check only for IPA-SRA, check
890 whether there is a recursive call and whether it has enough arguments.
891 (all_callers_have_enough_arguments_p): New function.
892 (convert_callers): Look for recursive calls only when
893 encountered_recursive_call is set.
894 (ipa_early_sra): Bail out either if
895 !all_callers_have_enough_arguments_p or
896 encountered_unchangable_recursive_call.
898 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
900 * sel-sched.c: Add 2010 to copyright years.
901 * sel-sched-ir.c: Likewise.
902 * sel-sched-ir.h: Likewise.
904 2010-01-14 Martin Jambor <mjambor@suse.cz>
906 PR tree-optimization/42714
907 * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type
908 constructors specially.
910 2010-01-14 Andi Kleen <ak@linux.intel.com>
912 * config/i386/drivers-i386.c (detect_caches_intel):
913 Add l2sizekb parameter and fill in.
914 (host_detect_local_cpu): Add l2sizekb, fill in.
915 Add Atom small cache heuristic.
917 2010-01-14 Andi Kleen <ak@linux.intel.com>
919 * config/i386/drivers-i386.c (detect_caches_cpuid4):
920 Add level3 parameter and fill in.
921 (detect_caches_intel): Handle level3 cache.
923 2010-01-14 Andi Kleen <ak@linux.intel.com>
925 * config/i386/drivers-i386.c (host_detect_local_cpu):
926 Fix core duo detection.
928 2010-01-14 Andi Kleen <ak@linux.intel.com>
930 * config/i386/drivers-i386.c (host_detect_local_cpu):
933 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
935 * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to...
936 (rs6000_variable_issue_1): this. Use...
937 (rs6000_variable_issue): here. Reimplement. Print debug info.
939 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
941 * sel-sched-ir.c (sel_restore_other_notes): Rename to
942 sel_restore_notes. Update all callers. Call reemit_notes
945 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
947 PR rtl-optimization/42246
948 * sel-sched-ir.h (get_all_loop_exits): Include exits from inner
951 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
953 * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of
954 all successors is the same as number of successors in current region.
956 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
958 * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression
959 to rename is not separable. Otherwise check that its LHS is not NULL.
961 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
963 * sel-sched.c (choose_best_reg_1): Loop over all regs for mode.
965 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
967 * sel-sched.c (mark_unavailable_hard_regs): Do not try to search
968 available registers when failed to discover LHS register class.
969 Fix indentation. Update comment.
971 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
972 Alexander Monakov <amonakov@ispras.ru>
974 PR rtl-optimization/42389
975 * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE
977 (advance_state_on_fence): Likewise.
978 (sel_target_adjust_priority): Print debug output only when
979 sched_verbose >= 4, not 2.
980 (get_expr_cost): Do not issue all unique insns on the next cycle.
981 (fill_insns): Initialize can_issue_more from the value saved
983 * sel-sched-ir.c (flist_add): New parameter issue_more.
984 Init FENCE_ISSUE_MORE with it.
985 (merge_fences): Likewise.
986 (init_fences): Update call to flist_add.
987 (add_to_fences, add_clean_fence_to_fences)
988 (add_dirty_fence_to_fences): Likewise.
989 (move_fence_to_fences): Update call to merge_fences.
990 (invoke_reorder_hooks): Do not reset can_issue_more on insns from
992 * sel-sched-ir.h (struct _fence): New field issue_more.
993 (FENCE_ISSUE_MORE): New accessor macro.
995 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
997 PR rtl-optimization/42388
998 * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks
999 that have no predecessors nor successors. Do not call move_bb_info
1000 for empty blocks outside of current region.
1002 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
1004 PR rtl-optimization/42294
1005 * sel-sched-ir.h (struct _sel_insn_data): Update comment.
1006 * sel-sched.c (move_exprs_to_boundary): Transitively add all
1007 originators' originators.
1009 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
1011 PR rtl-optimization/39453
1012 PR rtl-optimization/42246
1013 * sel-sched-ir.c (considered_for_pipelining_p): Do not test
1015 (sel_add_loop_preheaders): Add preheader to last_added_blocks.
1017 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
1018 Alexander Monakov <amonakov@ispras.ru>
1021 * sel-sched-ir.c (sel_recompute_toporder): New. Use it...
1022 (maybe_tidy_empty_bb): ... here. Make static. Add new
1023 argument. Update all callers.
1024 (tidy_control_flow): ... and here. Recompute topological order
1025 of basic blocks in region if necessary.
1026 (sel_redirect_edge_and_branch): Change return type. Return true
1027 if topological order might have been invalidated.
1028 (purge_empty_blocks): Export and move from...
1029 * sel-sched.c (purge_empty_blocks): ... here.
1030 * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype.
1031 (maybe_tidy_empty_bb): Delete prototype.
1032 (purge_empty_blocks): Declare.
1034 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
1036 PR rtl-optimization/42249
1037 * sel-sched.c (try_replace_dest_reg): When chosen register
1038 and original register is the same, do not bail out early, but
1039 still check all original insns for validity of replacing destination
1040 register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function
1043 2010-01-14 Jakub Jelinek <jakub@redhat.com>
1046 Port from no-undefined-overflow branch:
1047 2009-03-09 Richard Guenther <rguenther@suse.de>
1049 * fold-const.c (add_double_with_sign): Fix unsigned overflow detection.
1051 2010-01-14 Richard Guenther <rguenther@suse.de>
1054 * gimple.c (iterative_hash_gimple_type): Avoid hashing
1057 2010-01-14 Ira Rosen <irar@il.ibm.com>
1059 PR tree-optimization/42709
1060 * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type
1061 as scalar type in creation of constant vector operand.
1063 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1066 * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%)
1067 (check-parallel-%): Match `testsuite' directory component only
1070 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com>
1072 PR translation/39521
1073 * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
1076 2010-01-13 Richard Guenther <rguenther@suse.de>
1078 PR tree-optimization/42730
1079 * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for
1082 2010-01-13 Steve Ellcey <sje@cup.hp.com>
1085 * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT
1086 for V2SI by subtracting (-(INT MAX) - 1) from both operands to make
1089 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com>
1091 * config/bfin/libgcc-bfin.ver: Regenerate based on current
1092 libgcc-std.ver. Add entries for ___smulsi3_highpart and
1093 ___umulsi3_highpart.
1095 * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling
1096 rather than schedule_insns if the pass is enabled.
1098 2010-01-13 Martin Jambor <mjambor@suse.cz>
1100 PR tree-optimization/42704
1101 * tree-sra.c (sra_modify_assign): Do not delete assignments to
1104 2010-01-13 Martin Jambor <mjambor@suse.cz>
1106 PR tree-optimization/42703
1107 * tree-sra.c (analyze_access_subtree): Check that we can build a
1108 reference to the original data within the aggregate.
1110 2010-01-13 Richard Guenther <rguenther@suse.de>
1112 PR tree-optimization/42705
1113 * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after
1116 2010-01-13 Richard Guenther <rguenther@suse.de>
1119 * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs.
1121 2010-01-13 Jakub Jelinek <jakub@redhat.com>
1124 * var-tracking.c (values_to_unmark): New variable.
1125 (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in
1126 values_to_unmark vector. Moved body to...
1127 (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO,
1128 instead queue it into values_to_unmark vector.
1129 (vt_find_locations): Free values_to_unmark vector.
1131 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1133 * config/s390/s390.c (override_options): Set
1134 default of max-pending-list-length to 256
1136 2010-01-13 Richard Guenther <rguenther@suse.de>
1139 * tree-pass.h (PROP_gimple_lcx): New.
1140 * cfgexpand.c (pass_expand): Require PROP_gimple_lcx.
1141 * passes.c (init_optimization_passes): Move pass_lower_complex_O0
1142 before the final cleanup_eh.
1143 (dump_properties): Dump PROP_gimple_lcx.
1144 * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx.
1145 (tree_lower_complex_O0): Remove.
1146 (gate_no_optimization): Run if PROP_gimple_lcx is not set.
1147 (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run
1148 tree_lower_complex, schedule TODO_update_ssa.
1149 * lto-streamer-out.c (output_function): Stream the functions
1151 * lto-streamer-in.c (input_function): Likewise.
1152 (lto_read_body): Do not override them here.
1154 2010-01-12 Joseph Myers <joseph@codesourcery.com>
1157 * c-typeck.c (build_c_cast): Fold value cast to union type before
1158 wrapping it in a CONSTRUCTOR.
1160 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1162 PR rtl-optimization/42699
1163 * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are
1166 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1168 * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1169 SUBTARGET_WARN_UNUSED_SPEC): Move ...
1170 config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1171 SUBTARGET_WARN_UNUSED_SPEC): ... here
1172 * config/mips/iris5.h (LIBGCC_SPEC): Define.
1174 2010-01-12 Julian Brown <julian@codesourcery.com>
1176 * config/arm/neon-schedgen.ml (Utils): Don't try to
1177 open missing module.
1178 (find_with_result): New.
1180 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1183 * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx
1184 sharing when canonicalizing ({lt,ge}u (plus a b) b).
1186 PR tree-optimization/42645
1187 * tree-inline.c (processing_debug_stmt): Move earlier. Make static.
1188 (remap_ssa_name): If processing_debug_stmt and name wasn't found in
1189 decl_map, set processing_debug_stmt to -1 and return name without
1192 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com>
1194 * doc/install.texi (Specific#x-x-cygwin): Document minimum required
1195 binutils version, and reword target configuration description.
1197 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1199 * config/avr/avr.h (LINKER_NAME): Remove.
1201 2010-01-11 Janis Johnson <janis187@us.ibm.com>
1204 * config/rs6000/rs6000.c (rs6000_override_options): On targets
1205 that support VSX, warn for -mno-altivec if vsx is not disabled,
1208 2010-01-11 Joseph Myers <joseph@codesourcery.com>
1209 Shujing Zhao <pearly.zhao@oracle.com>
1211 PR translation/42469
1212 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
1213 fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
1214 character between option name and help text.
1215 * c.opt (imultilib): Likewise.
1217 2010-01-10 Rafael Avila de Espindola <espindola@google.com>
1219 * lto-streamer-out.c (output_unreferenced_globals): Output static
1222 2010-01-10 Steven Bosscher <steven@gcc.gnu.org>
1224 PR rtl-optimization/42621
1225 * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not
1226 optimizing for size.
1227 (duplicate_computed_gotos): Remove now-redundant check.
1229 2010-01-10 Steve Ellcey <sje@cup.hp.com>
1232 * configure.ac: Save and restore LDFLAGS and LIBS
1233 * configure: Regenerate.
1235 2010-01-10 Richard Guenther <rguenther@suse.de>
1238 * builtins.c (fold_builtin_strlen): Add type argument and
1239 convert the resulting length to it.
1240 (fold_builtin_1): Adjust.
1242 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1244 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten
1245 sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by
1247 (num_insns_constant_wide): Adjust for that change.
1249 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1252 * web.c (union_defs): Add used argument, to combine uses of
1254 (entry_register): Adjust type and tests of used argument.
1255 (web_main): Widen used for new use. Pass it to union_defs.
1256 * df.h (union_defs): Adjust prototype.
1258 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1261 * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug
1262 uses in new incoming argument. Free body.
1263 (reset_debug_uses_in_loop): New.
1264 (analyze_insn_to_expand_var): Call the latter if the former found
1265 anything. Fix whitespace. Reject invalid dest overlaps before
1266 going through all insns in the loop.
1268 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1271 * haifa-sched.c (dying_use_p): Debug insns don't count.
1273 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1276 * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls.
1277 * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice.
1278 (verify_gimple_call): Reject LHS in noreturn calls.
1280 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1284 * tree-vect-loop-manip.c (adjust_info): New type.
1285 (adjust_vec): New pointer to vector.
1286 (adjust_debug_stmts_now, adjust_vec_debug_stmts): New.
1287 (adjust_debug_stmts, adjust_phi_and_debug_stmts): New.
1288 (slpeel_update_phis_for_duplicate_loop): Use them.
1289 (slpeel_update_phi_nodes_for_guard1): Likewise.
1290 (slpeel_update_phi_nodes_for_guard2): Likewise.
1291 (slpeel_tree_peel_loop_to_edge): Likewise.
1292 (vect_update_ivs_after_vectorizer): Likewise.
1294 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1296 * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren.
1297 (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
1299 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1301 * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence
1302 bogus uninitialized warning.
1304 2010-01-09 Richard Guenther <rguenther@suse.de>
1307 * tree-scalar-evolution.c (interpret_loop_phi): Make sure
1308 the evolution is compatible with the initial condition.
1310 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1312 * gcc.c (process_command): Update copyright notice dates.
1313 * gcov.c (print_version): Likewise.
1314 * gcov-dump.c (print_version): Likewise.
1315 * mips-tfile.c (main): Likewise.
1316 * mips-tdump.c (main): Likewise.
1318 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1321 * config/avr/avr.md (rotlqi3): Add CONST_INT_P check.
1323 (rotlhi3_8): Delete.
1325 (rotlsi3_8): Delete.
1326 (rotlsi3_16): Delete.
1327 (rotlsi3_24): Delete.
1329 (*rotw<mode>3): New.
1330 (*rotb<mode>3): New.
1331 * config/avr/avr.c (avr_rotate_bytes): New function.
1332 * config/avr/avr-proto.h (avr_rotate_bytes): New function.
1334 2010-01-08 Steve Ellcey <sje@cup.hp.com>
1337 * configure.ac: Modify -rdynamic check.
1338 * configure: Regenerate.
1340 2010-01-08 DJ Delorie <dj@redhat.com>
1342 * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler
1343 register popping order.
1345 2010-01-08 Richard Guenther <rguenther@suse.de>
1348 * c.opt (fsigned-char): Also let LTO handle this option.
1349 (funsigned-char): Likewise.
1351 2010-01-07 Richard Guenther <rguenther@suse.de>
1353 * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING.
1354 (gimple_op): Likewise.
1355 (gimple_op_ptr): Likewise.
1356 (gimple_assign_set_lhs): Remove gcc_assert.
1357 (gimple_assign_set_rhs1): Likewise.
1358 (gimple_assign_set_rhs2): Likewise.
1359 (gimple_call_set_lhs): Likewise.
1360 (gimple_call_set_fn): Likewise.
1361 (gimple_call_set_fndecl): Likewise.
1362 (gimple_call_fndecl): Likewise.
1363 (gimple_call_return_type): Likewise.
1364 (gimple_call_set_chain): Likewise.
1365 (gimple_call_num_args): Likewise.
1366 (gimple_call_set_arg): Likewise.
1367 (gimple_cond_set_code): Likewise.
1368 (gimple_cond_set_lhs): Likewise.
1369 (gimple_cond_set_rhs): Likewise.
1370 (gimple_cond_set_true_label): Likewise.
1371 (gimple_cond_set_false_label): Likewise.
1372 (gimple_label_set_label): Likewise.
1373 (gimple_goto_set_dest): Likewise.
1374 (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING.
1375 (gimple_debug_bind_get_value): Likewise.
1376 (gimple_debug_bind_get_value_ptr): Likewise.
1377 (gimple_debug_bind_set_var): Likewise.
1378 (gimple_debug_bind_set_value): Likewise.
1379 (gimple_debug_bind_reset_value): Likewise.
1380 (gimple_debug_bind_has_value_p): Likewise.
1381 (gimple_return_retval_ptr): Remove gcc_assert.
1382 (gimple_return_retval): Likewise.
1383 (gimple_return_set_retval): Likewise.
1384 * tree-flow.h (struct gimple_df): Remove nonlocal_all member.
1385 (safe_referenced_var_iterator): Remove.
1386 (FOR_EACH_REFERENCED_VAR_SAFE): Likewise.
1387 * tree-flow-inline.h (gimple_nonlocal_all): Remove.
1388 (fill_referenced_var_vec): Remove.
1389 (first_readonly_imm_use): Remove redundant gcc_assert.
1390 (phi_arg_index_from_use): Combine gcc_asserts.
1391 (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING.
1392 (first_imm_use_stmt): Remove redundant gcc_assert.
1393 * tree-cfg.c (verify_gimple_call): Verify function and chain
1394 operands. Verify arguments.
1395 (verify_types_in_gimple_stmt): Verify condition code and labels.
1397 2010-01-07 Richard Guenther <rguenther@suse.de>
1399 PR tree-optimization/42641
1400 * sese.c (rename_map_elt_info): Use the SSA name version, do
1403 2010-01-07 Jakub Jelinek <jakub@redhat.com>
1405 PR tree-optimization/42625
1406 * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
1407 TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
1410 2010-01-07 Duncan Sands <baldrick@free.fr>
1412 * Makefile.in (PLUGIN_HEADERS): Add version.h.
1414 2010-01-07 Uros Bizjak <ubizjak@gmail.com>
1417 * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when
1418 note itself is not function_invariant_p.
1420 2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
1422 * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
1423 Do not add the DF_NOTE problem.
1424 * store-motion.c (execute_rtl_store_motion): Likewise.
1426 2010-01-07 Martin Jambor <mjambor@suse.cz>
1428 PR tree-optimization/42157
1429 * tree-sra.c (compare_access_positions): Stabilize sort if both
1430 accesses have integer types, return zero immediately if they are the
1433 2010-01-06 Richard Henderson <rth@redhat.com>
1436 * haifa-sched.c (add_to_note_list): Merge into ...
1437 (concat_note_lists): ... here, and ...
1438 (unlink_other_notes, rm_other_notes): Merge into...
1439 (remove_notes): ... here. Create REG_SAVE_NOTEs for
1440 NOTE_INSN_EPILOGUE_BEG.
1442 2010-01-06 Richard Guenther <rguenther@suse.de>
1444 * ipa-inline.c (cgraph_decide_inlining_incrementally): Do
1445 not inline regular functions into always-inline functions.
1447 2010-01-06 Nick Clifton <nickc@redhat.com>
1449 * config/rx/rx.h (enum rx_cpu_type): Add RX200.
1450 (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are
1452 (OVERRIDE_OPTIONS): Delete.
1453 (OPTIMIZATION_OPTIONS): Define.
1454 (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option.
1455 * config/rx/rx.c (rx_handle_option): Issue an error message if
1456 -mcpu=rx200 and -fpu are used together.
1457 (rx_set_optimization_options): New function. Issue an error
1458 message if an optimization attribute attempts to reset the FPU/
1459 math optimization pairing.
1460 * config/rx/rx-protos.h (rx_set_optimization_options): Prototype.
1461 * config/rx/rx.opt: Set the default to 32-bit doubles.
1462 * config/rx/t-rx: Add multilibs for -nofpu option.
1463 * doc/invoke.texi: Update documentation of RX options.
1465 2010-01-06 Richard Guenther <rguenther@suse.de>
1467 * tree-ssa-pre.c (name_to_id): New global.
1468 (alloc_expression_id): Simplify SSA name handling.
1469 (lookup_expression_id): Likewise.
1470 (init_pre): Zero name_to_id.
1471 (fini_pre): Free it.
1473 2010-01-06 Uros Bizjak <ubizjak@gmail.com>
1475 * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM.
1477 2010-01-05 H.J. Lu <hongjiu.lu@intel.com>
1480 * config/i386/sse.md (smaxv2di3): New.
1481 (umaxv2di3): Likewise.
1482 (sminv2di3): Likewise.
1483 (uminv2di3): Likewise.
1485 2010-01-05 Eric Botcazou <ebotcazou@adacore.com>
1488 * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete.
1489 * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise.
1490 (legitimize_tls_address): Likewise.
1491 (sparc_tls_referenced_p): Likewise.
1492 * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address
1493 and adjust calls to legitimize_pic_address.
1494 (legitimate_constant_p) Use sparc_tls_referenced_p.
1495 (legitimate_pic_operand_p): Likewise.
1496 (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P.
1497 (sparc_tls_symbol_ref_1): Delete.
1498 (sparc_tls_referenced_p): Make static, recognize specific patterns.
1499 (legitimize_tls_address): Make static, handle CONST patterns.
1500 (legitimize_pic_address): Make static, remove unused parameter and
1501 adjust recursive calls.
1502 (sparc_legitimize_address): Make static, use sparc_tls_referenced_p
1503 and adjust call to legitimize_pic_address.
1504 (sparc_output_mi_thunk): Likewise.
1506 2010-01-05 Paolo Bonzini <bonzini@gnu.rg>
1507 H.J. Lu <hongjiu.lu@intel.com>
1510 * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT
1511 for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both
1512 operands to make them signed.
1515 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1518 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1519 GTU to GT for V4SI and V2DI.
1521 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1522 (umin<mode>3): Removed.
1524 (uminv4si3): Likewise.
1526 2010-01-05 Martin Jambor <mjambor@suse.cz>
1528 PR tree-optimization/42462
1529 * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of
1530 current_function_decl to helper functions and macros.
1532 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1535 * flags.h: Don't include real.h.
1536 (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
1537 HONOR_SIGN_DEPENDENT_ROUNDING): Move ...
1538 * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES,
1539 HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here.
1540 * dominance.c: Update copyright.
1541 * gimple.c (walk_gimple_op): Remove inline.
1542 * tree-ssa-reassoc.c: Include real.h.
1543 * Makefile.in (FLAGS_H): Remove $(REAL_H).
1544 (tree-ssa-reassoc.o): Depend on $(REAL_H).
1546 2010-01-05 Nick Clifton <nickc@redhat.com>
1548 * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second
1549 register to push into the stack frame when the accumulator has to
1550 be saved during interrupts.
1552 2010-01-05 Eric Fisher <joefoxreal@gmail.com>
1554 * doc/invoke.texi: Remove the documentation about option
1556 * common.opt (Wunreachable-code): Preserved for backward
1558 * tree-cfg.c: Remove the implementation of -Wunreachable-code.
1559 * opts.c (common_handle_option): Add OPT_Wunreachable_code to
1560 the backward compatibility flag section.
1562 2010-01-05 Richard Guenther <rguenther@suse.de>
1564 * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.
1566 2010-01-05 Jakub Jelinek <jakub@redhat.com>
1569 * cfgexpand.c (expand_one_var): Diagnose too large variables.
1571 PR tree-optimization/42508
1572 * tree-sra.c (convert_callers): Check for recursive call
1573 by comparing cgraph nodes instead of decls.
1574 (modify_function): Call ipa_modify_formal_parameters also
1575 on all same_body aliases.
1577 * cgraphunit.c (cgraph_materialize_all_clones): Compare
1578 cgraph nodes when checking for same_body aliases.
1580 2010-01-05 Richard Guenther <rguenther@suse.de>
1582 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
1583 allocation and lookup.
1584 (get_or_alloc_expr_for_constant): Likewise.
1585 (phi_translate): Sink allocation.
1587 2010-01-04 Richard Guenther <rguenther@suse.de>
1589 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
1590 a new entry only if needed.
1591 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
1592 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
1594 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
1596 (phi_translate): Handle CONSTANTs early.
1598 2010-01-04 Martin Jambor <mjambor@suse.cz>
1600 PR tree-optimization/42398
1601 * tree-sra.c (struct access): Removed flag grp_different_types.
1602 (dump_access): Do not dump the removed flag.
1603 (sort_and_splice_var_accesses): Do not set the removed flag.
1604 (sra_modify_expr): Check for type compatibility directly.
1606 2010-01-04 Martin Jambor <mjambor@suse.cz>
1608 PR tree-optimization/42366
1609 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
1610 edges with variable number of parameters.
1611 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
1612 flag instead of asserting it.
1613 (ipa_read_node_info): Read uses_analysis_done flag.
1615 2010-01-04 Richard Guenther <rguenther@suse.de>
1617 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
1618 iterative_hash_* as intended.
1619 (vn_reference_compute_hash): Likewise. Simplify hashing
1621 (vn_reference_lookup_2): Likewise.
1622 (vn_nary_op_compute_hash): Likewise.
1623 (vn_phi_compute_hash): Likewise.
1624 (expressions_equal_p): Remove strange code.
1625 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
1626 (pre_expr_hash): Likewise. Simplify hashing SSA names.
1627 (bitmap_insert_into_set_1): Take value-id as parameter.
1628 (add_to_value): Pass it.
1629 (bitmap_insert_into_set): Likewise.
1630 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
1632 2010-01-04 Jakub Jelinek <jakub@redhat.com>
1635 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
1636 (do_self_spec): For switches with SWITCH_IGNORE set set also
1637 SWITCH_IGNORE_PERMANENTLY.
1638 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
1641 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
1643 * lto-streamer-out.c (output_unreferenced_globals): Output the full
1644 tree of an unreferenced global var.
1646 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1649 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1650 GTU to GT for V4SI and V2DI.
1652 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1653 (umin<mode>3): Removed.
1655 (uminv4si3): Likewise.
1657 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1660 * collect2.c (main): Turn on trace in collect2 if -v is passed
1663 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
1665 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
1666 description of expression operand.
1668 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
1670 * configure.ac: Add install-html to target_list for Make-hooks.
1671 * configure: Regenerate.
1672 * fortran/Make-lang.in (F95_HTMLFILES): New.
1673 (fortran.html): Use it.
1674 (fortran.install-html): New.
1675 * Makefile.in (install-html): Add lang.install-html.
1676 * java/Make-lang.in (JAVA_HTMLFILES): New.
1677 (java.html): Use it.
1678 (java.install-html): New.
1679 * objc/Make-lang.in (objc.install-html): New.
1680 * objcp/Make-lang.in (obj-c++.install-html): New.
1681 * cp/Make-lang.in (c++.install-html): New.
1682 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
1683 * lto/Make-lang.in (lto.install-html): New.
1685 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1688 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
1690 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
1692 PR rtl-optimization/41862
1693 * store-motion.c (store_killed_in_insn, compute_store_table,
1694 remove_reachable_equiv_notes, replace_store_insn,
1695 build_store_vectors): Ignore all DEBUG_INSNs.
1697 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1700 * common.opt: Add dumpdir.
1702 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
1704 (option_map): Add --dumpdir.
1706 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
1708 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
1710 * opts.c (decode_options): Try dump_dir_name first if
1711 dump_base_name isn't an absolute path.
1712 (common_handle_option): Handle OPT_dumpdir.
1714 * toplev.c (dump_dir_name): New.
1715 (print_switch_values): Also ignore -dumpdir.
1717 * toplev.h (dump_dir_name): New.
1719 2010-01-03 Richard Guenther <rguenther@suse.de>
1721 PR tree-optimization/42589
1722 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
1723 double-word expansion of bswap32.
1725 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
1727 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
1728 with BLOCK_FOR_INSN.
1729 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
1730 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
1731 noce_process_if_block): Likewise.
1732 * gcse.c (compute_local_properties, insert_expr_in_table,
1733 insert_set_in_table, canon_list_insert, find_avail_set,
1734 pre_insert_copy_insn): Likewise.
1736 * basic-block.h (BLOCK_NUM): Move from here...
1737 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
1739 2010-01-03 Richard Guenther <rguenther@suse.de>
1741 PR tree-optimization/42438
1742 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
1743 contains_may_not_return_call flag.
1744 (BB_MAY_NOTRETURN): New.
1745 (valid_in_sets): Trapping nary operations are not valid
1746 in blocks that may not return.
1747 (insert_into_preds_of_block): Remove check for trapping
1749 (compute_avail): Compute also BB_MAY_NOTRETURN.
1751 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
1753 * doc/invoke.texi: Add 2010 to copyright years.
1755 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
1757 * config/sparc/sparc.c: Fix formatting nits.
1759 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
1760 Alexander Monakov <amonakov@ispras.ru>
1762 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
1764 2010-01-02 Richard Guenther <rguenther@suse.de>
1767 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
1768 (simplify_switch_using_ranges): Mark to be removed edges
1771 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1773 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
1775 * collect2.c (scan_libraries): Add missing argument in call to
1778 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
1781 * config/alpha/predicates.md (aligned_memory_operand): Return false
1783 (unaligned_memory_operand): Return true for CQImode.
1784 * config/alpha/alpha.c (get_aligned_mem): Assert that location
1785 doesn not cross aligned SImode word boundary.
1787 2010-01-02 Anatoly Sokolov <aesok@post.ru>
1789 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
1791 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
1792 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
1794 2010-01-02 Richard Guenther <rguenther@suse.de>
1797 * toplev.c (compile_file): Emit LTO marker properly. Change
1799 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
1801 2010-01-01 Richard Guenther <rguenther@suse.de>
1804 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
1806 2010-01-01 Richard Guenther <rguenther@suse.de>
1809 * c-decl.c (grokdeclarator): For zero-size arrays force
1810 structural equality checks as layout_type does.
1812 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1814 * builtins.c: Update copyright to 2010.
1816 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1819 * lto-streamer-out.c (produce_asm): Revert the last change.
1820 (copy_function): Likewise.
1822 * lto-streamer.c (lto_get_section_name): Skip any leading
1825 2010-01-01 Richard Guenther <rguenther@suse.de>
1828 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
1832 Copyright (C) 2010 Free Software Foundation, Inc.
1834 Copying and distribution of this file, with or without modification,
1835 are permitted in any medium without royalty provided the copyright
1836 notice and this notice are preserved.