1 2010-02-01 Vladimir Makarov <vmakarov@redhat.com>
4 * sched-deps.c (sched_analyze_insn): Ignore fixed registers for
5 implicitly set registers.
7 2010-02-01 Richard Earnshaw <rearnsha@arm.com>
9 * arm.c (FL_FOR_ARCH_7A): is also a superset of ARMv6K.
10 (arm_override_options): Allow automatic selection of the thread
11 pointer register if thumb2.
12 (legitimize_pic_address): Improve code sequences for Thumb2.
13 (arm_call_tls_get_addr): Likewise.
14 (legitimize_tls_address): Likewise.
15 * arm.md (pic_load_addr_arm): Delete. Replace with ...
16 (pic_load_addr_32bit): ... this. New named pattern.
17 * thumb2.md (pic_load_addr_thumb2): Delete.
18 (pic_load_dot_plus_four): Delete.
19 (tls_load_dot_plus_four): New named pattern.
21 2010-02-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24 * doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry.
25 Document fix for TLS bug.
27 2010-01-31 Richard Guenther <rguenther@suse.de>
29 * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be
30 conservatively correct.
32 2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
40 2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
42 * doc/install.texi: Update recommended GMP/MPFR/MPC versions.
44 2010-01-31 Kai Tietz <kai.tietz@onevision.com>
46 * config.gcc: Adjust order of makefile fragments for mingw targets.
48 2010-01-31 Richard Guenther <rguenther@suse.de>
51 * gimplify.c (gimplify_init_constructor): For volatile LHS
52 initialize a temporary.
54 2010-01-31 Matthias Klose <doko@ubuntu.com>
56 * configure.ac: Fix __stack_chk_fail check for cross builds configured
58 * configure: Regenerate.
60 2010-01-29 Eric Botcazou <ebotcazou@adacore.com>
62 * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
63 the same alias set and their sizes different constantness.
64 (aliasing_component_refs_p): Revert 2009-10-24 change.
66 2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
68 * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl
71 2010-01-29 Richard Guenther <rguenther@suse.de>
73 * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute.
74 Assert we successfully updated the call.
76 2010-01-29 Jakub Jelinek <jakub@redhat.com>
78 PR rtl-optimization/42889
79 * df.h (df_set_bb_dirty_nonlr): New prototype.
80 * df-core.c (df_set_bb_dirty_nonlr): New function.
81 * df-scan.c (df_insn_rescan): Call it instead of
82 df_set_bb_dirty for DEBUG_INSNs.
84 2010-01-29 Richard Guenther <rguenther@suse.de>
87 * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid
88 quadratic behavior in most cases.
90 2010-01-28 Uros Bizjak <ubizjak@gmail.com>
93 * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode
94 in the call to gen_x86_movsicc_0_m1.
96 2010-01-28 Richard Guenther <rguenther@suse.de>
98 PR tree-optimization/42871
99 * tree-ssa-pre.c (phi_translate_set): Make sure to retain
102 2010-01-28 Richard Guenther <rguenther@suse.de>
104 * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate
107 2010-01-28 Richard Guenther <rguenther@suse.de>
110 * tree-cfgcleanup.c (remove_forwarder_block): Do not remove
111 the forwarder if the destination is an EH landing pad.
113 2010-01-28 Razya Ladelsky <razya@il.ibm.com>
115 * tree-parloops.c (transform_to_exit_first_loop): Update the basic
116 block list passed to gimple_duplicate_sese_tail.
117 (parallelize_loops): Avoid parallelization when the function
119 Avoid parallelization when the preheader is IRREDUCIBLE.
120 Try to optimize when estimated_loop_iterations_int is unresolved.
121 Add the loop's location to the dump file.
122 * tree-cfg.c (add_phi_args_after_redirect): Remove.
123 (gimple_duplicate_sese_tail): Remove the check for the latch.
124 Redirect nexits to the exit block.
125 Remove handling of the incoming edges to the latch.
126 Redirect the backedge from the copied latch to the exit bb.
128 2010-01-28 Michael Matz <matz@suse.de>
131 * config/i386/i386.c (ix86_expand_vector_init_duplicate):
132 Wrap force_reg into a sequence, emit it before user.
134 2010-01-28 Stephen Thomas <stephen.thomas@arm.com>
136 * config/arm/arm.md (bswapsi2): Add support for bswapsi2.
138 (arm_legacy_rev): Likewise.
139 (thumb_legacy_rev): Likewise.
141 2010-01-27 Jakub Jelinek <jakub@redhat.com>
143 * dwarf2out.c (mem_loc_descriptor): Remove special casing of
144 CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call
145 on MEM's address failed, try avoid_constant_pool_reference and
146 recurse if it returned something different.
147 (loc_descriptor): If for MEM mem_loc_descriptor failed on the
148 address, try avoid_constant_pool_reference and recurse if it
149 returned something different.
150 (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the
151 address and avoid_constant_pool_reference returned something
152 different, don't set have_address.
154 2010-01-27 Alexandre Oliva <aoliva@redhat.com>
157 * var-tracking.c (val_store): Add modified argument, obey it.
159 (count_uses): Move down logging of main.
160 (compute_bb_dataflow): Use val_store for MO_VAL_USEs that
161 don't need resolution.
162 (emit_notes_in_bb): Likewise.
164 2010-01-27 Richard Guenther <rguenther@suse.de>
167 * tree-inline.c (remap_decl): Delay remapping of SSA name
168 default definitions until we need them.
170 2010-01-27 Jakub Jelinek <jakub@redhat.com>
172 * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
173 (rs6000_delegitimize_address): New function.
175 * config/s390/s390.c (s390_delegitimize_address): Call
176 delegitimize_mem_from_attrs.
179 * tree-inline.c (cannot_copy_type_1): Removed.
180 (copy_forbidden): Don't forbid copying of functions containing
181 records/unions with variable length fields.
183 2010-01-27 Christian Bruel <christian.bruel@st.com>
187 * config/sh/sh.c (find_barrier): Increase length for non delayed
188 conditional branches.
190 2010-01-27 Matthias Klose <doko@ubuntu.com>
192 * configure.ac (gnu-unique-object): Fix ldd version check.
193 * configure: Regenerate.
195 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
197 * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for
199 * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION):
200 Test for HAVE_GNU_AS value.
202 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
204 * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint.
205 * config/mips/iris.h (INT8_TYPE, INT16_TYPE, INT32_TYPE,
207 (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define.
208 (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
209 INT_LEAST64_TYPE): Define.
210 (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE,
211 UINT_LEAST64_TYPE): Define.
212 (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE)
213 INT_FAST64_TYPE): Define.
214 (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
215 UINT_FAST64_TYPE): Define.
216 (INTMAX_TYPE, UINTMAX_TYPE): Define.
217 (INTPTR_TYPE, UINTPTR_TYPE): Define.
218 (SIG_ATOMIC_TYPE): Define.
220 2010-01-26 Richard Guenther <rguenther@suse.de>
222 * df-scan.c (df_scan_set_bb_info): Remove assert.
223 (df_insn_rescan_debug_internal): Merge asserts.
224 (df_install_ref): Likewise.
225 (df_mark_reg): Use bitmap_set_range.
226 (df_hard_reg_used_p): Remove assert.
227 (df_hard_reg_used_count): Likewise.
229 2010-01-26 Richard Guenther <rguenther@suse.de>
231 PR rtl-optimization/42685
232 * web.c (web_main): Ignore DEBUG_INSNs.
234 2010-01-26 Joern Rennecke <amylaar@spamcop.net>
236 * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments.
238 (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter.
239 Fix types of fndecl and arglist parameters.
241 2010-01-26 Richard Guenther <rguenther@suse.de>
244 * tree-eh.c (unsplit_eh): Skip debug insns.
246 2010-01-26 Richard Guenther <rguenther@suse.de>
248 PR tree-optimization/42250
249 * ipa-type-escape.c (type_escape_execute): Do not analyze clones.
251 2010-01-26 Jakub Jelinek <jakub@redhat.com>
254 * omp-low.c (expand_omp_sections): Only use single_pred if
255 l2_bb is single_pred_p.
257 2010-01-25 Christian Bruel <christian.bruel@st.com>
260 * config/sh/sh.c (find_barrier): Increase length for non delayed
261 conditional branches.
262 (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P.
264 2010-01-24 David S. Miller <davem@davemloft.net>
266 * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only
267 define if not using GAS.
268 * config/sparc/sparc.c (sparc_elf_asm_named_section):
269 Likewise. Delete SECTION_MERGE code, which is only applicable
272 2010-01-24 Mark Mitchell <mark@codesourcery.com>
275 * config/arm/arm.c (arm_mangle_type): Do not warn about changes to
276 mangling of va_list in system headers.
278 2010-01-23 Toon Moene <toon@moene.org>
280 * tree-predcom.c (combine_chains): Return NULL, not false.
282 2010-01-23 Joern Rennecke <amylaar@spamcop.net>
284 * tree-loop-distribution.c (distribute_loop): Fix declaration and
285 initialization of variable res to agree with return type.
287 2010-01-22 Steve Ellcey <sje@cup.hp.com>
289 * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency.
290 * tree-sra.c: Add include of expr.h.
292 2010-01-22 Jakub Jelinek <jakub@redhat.com>
294 * tree-into-ssa.c (maybe_register_def): If stmt ends the bb,
295 insert the debug stmt on the single non-EH edge from the stmt.
297 2010-01-22 Richard Henderson <rth@redhat.com>
300 * tree-sra.c (sra_modify_assign): Delay re-gimplification of
301 the RHS until after generate_subtree_copies has insertted its
302 code before the current statement.
304 2010-01-22 Joern Rennecke <amylaar@spamcop.net>
306 * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type.
308 * gcc-plugin.h (plugin_init): Use "C" likage for c++.
310 2010-01-21 Martin Jambor <mjambor@suse.cz>
312 PR tree-optimization/42585
313 * tree-sra.c (struct access): New field grp_total_scalarization.
314 (dump_access): Dump the new field.
315 (should_scalarize_away_bitmap): New variable.
316 (cannot_scalarize_away_bitmap): Likewise.
317 (sra_initialize): Allocate new bitmaps.
318 (sra_deinitialize): Free new bitmaps.
319 (create_access_1): New function.
320 (create_access): Parts moved to create_access_1.
321 (type_consists_of_records_p): New function.
322 (completely_scalarize_record): Likewise.
323 (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap.
324 (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap.
325 (sort_and_splice_var_accesses): Hint groups with a total_scalarization
327 (analyze_all_variable_accesses): Completely scalarize small eligible
330 2010-01-21 Martin Jambor <mjambor@suse.cz>
332 * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields.
334 2010-01-21 Andrew Haley <aph@redhat.com>
336 * gcc.c (process_command): Move lang_specific_driver before
337 setting cc_libexec_prefix.
339 2010-01-21 Richard Guenther <rguenther@suse.de>
342 * fold-const.c (negate_expr_p): Pretend only negative
343 real constants are easily negatable.
345 2010-01-20 Janis Johnson <janis187@us.ibm.com>
346 Jason Merrill <jason@redhat.com>
348 * tree.h (TYPE_TRANSPARENT_UNION): Replace with ...
349 (TYPE_TRANSPARENT_AGGR): this, for union and record.
350 * calls.c (initialize argument_information): Handle it.
351 * c-common.c (handle_transparent_union_attribute): Use new name.
352 * c-decl.c (finish_struct): Ditto.
353 * c-typeck.c (type_lists_compatible_p): Ditto.
354 (convert_for_assignment): Use new name and also handle record.
355 * function.c (aggregate_value_p): Handle it.
356 (pass_by_reference): Ditto.
357 (assign_parm_data_types): Ditto.
358 * print-tree.c (print_node): Ditto.
359 * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto.
360 * lto-streamer-out.c (pack_ts_type_value_fields): Ditto.
361 * tree.c (first_field): New fn.
363 2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
366 * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers,
367 even when linking statically, for now.
369 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
372 * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set
373 without a cselib val.
374 (count_uses): Accept MO_VAL_SET with no val on stores.
375 (add_stores): Likewise.
377 2010-01-20 Jakub Jelinek <jakub@redhat.com>
379 * var-tracking.c (check_value_val): Add a compile time assertion.
380 (dv_is_decl_p): Simplify.
381 (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use
382 gcc_assert if ENABLE_CHECKING.
384 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
387 * var-tracking.c: Include tree-flow.h.
388 (mem_dies_at_call): New.
389 (dataflow_set_preserve_mem_locs): Use it.
390 (dataflow_set_remove_mem_locs): Likewise.
391 (dump_var): Renamed from dump_variable. Adjust all callers.
392 (dump_var_slot): Renamed from dump_variable_slot. Likewise.
393 * Makefile.in (var-tracking.o): Adjust deps.
395 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
397 * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
399 2010-01-20 Richard Guenther <rguenther@suse.de>
401 PR tree-optimization/42717
402 * tree-ssa-dce.c (get_live_post_dom): Remove.
403 (forward_edge_to_pdom): Take an arbitrary edge to copy
404 degenerate PHI args from.
405 (remove_dead_stmt): Use the first post-dominator even if it
406 does not contain live statements as redirection destination.
408 2010-01-20 Richard Guenther <rguenther@suse.de>
410 * tree-inline.c (estimate_num_insns): Handle EH builtins.
412 2010-01-20 Jakub Jelinek <jakub@redhat.com>
414 * sel-sched.c (create_speculation_check): Remove set but not used
416 (try_transformation_cache): Remove set but not used variable ds.
417 (calculate_privileged_insns): Remove set but not used variables
418 cur_insn and min_spec_insn.
419 (find_best_expr): Remove set but not used variable avail_n.
420 * tree-predcom.c (base_names_in_chain_on): Remove set but not used
422 * cgraphunit.c (assemble_thunk): Remove set but not used variable
424 * haifa-sched.c (remove_notes): Remove set but not used variable prev.
425 * graphite-clast-to-gimple.c (gloog): Remove set but not used variable
428 2010-01-20 Felyza Wishbringer <fwishbringer@gmail.com>
431 * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx
432 cpu types. Add support for *-sse3 cpu types.
435 2010-01-20 Jakub Jelinek <jakub@redhat.com>
438 * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE
439 argument, call initializer_constant_valid_p_1 instead of
440 initializer_constant_valid_p, pass CACHE to it, return NULL
441 immediately if first call returns NULL.
442 (initializer_constant_valid_p_1): New function.
443 (initializer_constant_valid_p): Use it.
445 2010-01-20 Thomas Quinot <quinot@adacore.com>
447 * tree.def (PLACEHOLDER_EXPR): Fix comment.
449 2010-01-20 Jakub Jelinek <jakub@redhat.com>
451 * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead
452 of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}.
453 (loc_list_from_tree): Don't handle unsigned division. Handle
454 signed modulo using DW_OP_{over,over,div,mul,minus}.
455 * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned
456 modulo instead of signed.
458 2010-01-20 DJ Delorie <dj@redhat.com>
460 * config/h8300/h8300.c (F): Add "in_epilogue" flag.
462 (h8300_emit_stack_adjustment): Propogate it.
464 (h8300_expand_prologue): Likewise.
465 (h8300_expand_epilogue): Likewise.
467 2010-01-19 Michael Matz <matz@suse.de>
469 PR tree-optimization/41783
470 * tree-data-ref.c (toplevel): Include flags.h.
471 (dump_data_dependence_relation): Also dump the inputs if the
472 result will be unknown.
473 (split_constant_offset_1): Look through some conversions.
474 * tree-predcom.c (determine_roots_comp): Restart a new chain if
475 the offset from last element is too large.
476 (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF.
477 (reassociate_to_the_same_stmt): Handle vector registers.
478 * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations
480 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add
481 wide_prolog_niters argument, emit widening instructions.
482 (vect_do_peeling_for_alignment): Adjust caller, use widened
483 variant of the iteration cound.
484 * Makefile.in (tree-data-ref.o): Add $(FLAGS_H).
486 2010-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
489 * config/arm/neon-testgen.m (emit_automatics): New parameter
490 features. Adjust for Fixed_return_reg feature.
491 (test_intrinsic): Call emit_automatics with new feature.
492 * config/arm/neon.ml: Update copyright years.
493 (features): New Fixed_return_reg feature.
494 (ops): Update feature for Vget_low.
496 2010-01-19 Jakub Jelinek <jakub@redhat.com>
498 PR tree-optimization/42719
499 * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug
503 * fwprop.c (all_uses_available_at): Return false if def_set dest
504 is a REG that is used in def_insn.
506 2010-01-19 Joern Rennecke <amylaar@spamcop.net>
508 * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names.
510 (TARGET_CC_MODES_COMPATIBLE): Put return value in braces.
513 (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language.
515 * target.h (struct gcc_target) <secondary_reload>: Change type
516 of last argument to secondary_reload_info *.
518 2010-01-18 Uros Bizjak <ubizjak@gmail.com>
521 * config/alpha/predicates.md (aligned_memory_operand): Return 0 for
522 memory references with unaligned offsets. Remove CQImode handling.
523 (unaligned_memory_operand): Return 1 for memory references with
524 unaligned offsets. Remove CQImode handling.
526 2010-01-18 Richard Guenther <rguenther@suse.de>
529 * cfgexpand.c (expand_call_stmt): TER pointer arguments in
532 2010-01-18 Richard Guenther <rguenther@suse.de>
534 PR tree-optimization/42781
535 * tree-ssa-structalias.c (find_what_var_points_to): Skip
536 restrict processing only if the original variable was
539 2010-01-18 Joern Rennecke <amylaar@spamcop.net>
541 * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to
542 find number of popped argument bytes.
544 (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces.
545 Fix the text that describes the return value for invalid insns.
547 (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list.
549 (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types.
550 Clarify what 'cost of the -dependence' is. Fix quoting.
552 * toplev.c (default_get_pch_validity): Rename argument to "sz".
553 * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise.
555 2010-01-17 Jakub Jelinek <jakub@redhat.com>
557 * dwarf2out.c (mem_loc_descriptor): Don't ICE on
558 {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}.
560 2010-01-17 Richard Guenther <rguenther@suse.de>
563 * function.c (split_complex_args): Take a VEC to modify.
564 (assign_parms_augmented_arg_list): Build a VEC instead of
565 a chain of PARM_DECLs.
566 (assign_parms_unsplit_complex): Take a VEC of arguments.
567 Do not fixup unmodified parms.
568 (assign_parms): Deal with the VEC.
569 (gimplify_parameters): Likewise.
571 2010-01-17 Richard Guenther <rguenther@suse.de>
573 * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI
574 node existence check.
575 * tree-vect-loop.c (vect_analyze_loop_form): Likewise.
576 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
577 * tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
578 * tree-cfg.c (gimple_execute_on_growing_pred): Likewise.
579 (gimple_execute_on_growing_pred): Likewise.
581 2010-01-17 Richard Guenther <rguenther@suse.de>
583 PR tree-optimization/42773
584 * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
585 (compute_antic_aux): Likewise.
586 (compute_partial_antic_aux): Likewise.
588 2010-01-17 Jie Zhang <jie.zhang@analog.com>
591 * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE
594 2010-01-17 Joern Rennecke <amylaar@spamcop.net>
596 * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of
599 (TARGET_LEGITIMATE_ADDRESS_P): Add return type.
600 Fix markup for strict argument.
602 (TARGET_SCHED_REORDER2): Fix argument types.
604 (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type.
605 (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise.
607 (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name.
608 (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise.
610 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD):
613 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation.
614 (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise.
615 (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise.
616 (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise.
617 (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise.
619 (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo.
621 (TARGET_SCHED_GEN_SPEC_CHECK): Fix name.
623 (TARGET_ASM_RELOC_RW_MASK): Add return type.
624 (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type.
626 (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter.
628 (TARGET_ASM_FILE_START): Put @findex before paragraph start.
631 (TARGET_ASM_NAMED_SECTION): Fix argument list.
633 (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr.
634 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise.
636 (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr.
638 (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types.
640 (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup
641 referring to it. Fix language.
643 (TARGET_HAVE_CTORS_DTORS): Use @deftypevr.
645 (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument.
647 (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types.
649 (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument.
651 (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and
652 '@var{stream}. Remove stray 'and'.
654 (TARGET_ARM_EABI_UNWINDER): Use @deftypevr.
656 (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument.
658 (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article.
660 (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was
661 misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P.
663 (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces.
664 Fix description of return value.
665 Rename argument "sz" to "len."
667 (TARGET_CXX_GUARD_MASK_BIT): Add missing article.
668 Clarify meaning of 'true' return value.
670 (TARGET_SHIFT_TRUNCATION_MASK): Fix return type.
672 (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of
673 rep_mode versus mode_rep.
675 (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document.
677 (TARGET_BUILTIN_DECL): Fix name.
679 (TARGET_COMMUTATIVE_P): Fix type of first argument.
681 (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL.
683 (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type.
685 (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook.
687 (TARGET_RELAXED_ORDERING): Use @deftypevr.
689 (TARGET_GET_DRAP_RTX): Note that this is a hook.
692 (TARGET_BUILTIN_RECIPROCAL): Fix argument types.
693 Rename argument tm_fn to md_fn.
695 (TARGET_OPTION_PRINT): Fix argument list.
697 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com>
700 * config/i386/i386.c (ix86_fixup_binary_operands):
701 Revert FMA4 fixup of operands.
703 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
706 * Makefile.in (write_entries_to_file, install-plugin):
707 Use \012 instead of \n with tr.
709 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com>
711 * configure.ac (HAVE_AS_REF): New C macro.
712 * configure: Regenerate.
713 * config.in: Likewise.
714 * collect2.c (main): Only postpone SCAN_DWEH to the second pass
716 * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define
719 2010-01-16 Joern Rennecke <amylaar@spamcop.net>
721 * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types.
723 (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types.
725 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types.
727 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces.
729 (TARGET_IN_SMALL_DATA_P): Fix argument type.
731 (TARGET_BINDS_LOCAL_P): Fix argument type.
733 (TARGET_ASM_FILE_END): Use prototype.
735 (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces.
737 (TARGET_DWARF_CALLING_CONVENTION): Fix argument type.
739 (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types.
741 (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type.
743 (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces.
744 (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise.
746 (TARGET_PCH_VALID_P): Put 'const char *' in braces.
747 (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise.
749 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces.
750 (TARGET_ADDR_SPACE_SUBSET_P): Likewise.
751 (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces.
752 (TARGET_ADDR_SPACE_CONVERT): Likewise.
754 (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces.
756 (TARGET_MACHINE_DEPENDENT_REORG: Use prototype.
758 (TARGET_INIT_BUILTINS): Use prototype.
760 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN):
761 Put 'const char *' in braces. Fix parameter types.
762 (TARGET_INVALID_CONVERSION): Fix parameter types.
763 (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise.
764 (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise.
766 (TARGET_PROMOTED_TYPE): Remove braces around 'tree'.
769 (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'.
771 (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'.
773 2010-01-15 Joern Rennecke <amylaar@spamcop.net>
775 * doc/tm.texi (TARGET_HELP): Fix return type.
777 (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode'
778 in braces. Fix argument types.
780 (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype.
782 (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype.
784 (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type.
786 (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces.
787 (TARGET_FIXED_POINT_SUPPORTED_P): Likewise.
789 (TARGET_MANGLE_TYPE): Fix argument types.
791 (TARGET_IRA_COVER_CLASSES): Use prototype.
793 (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype.
795 (TARGET_CAN_ELIMINATE): Use identifiers for argument names.
797 (TARGET_PROMOTE_PROTOTYPES): Fix argument type.
799 (TARGET_MUST_PASS_IN_STACK): Fix argument type.
801 (TARGET_CALLEE_COPIES): Fix argument types.
803 (TARGET_SPLIT_COMPLEX_ARG): Fix argument type.
805 (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types.
807 (TARGET_FUNCTION_VALUE): Fix argument types.
809 (TARGET_RETURN_IN_MSB): Fix argument type.
811 (TARGET_RETURN_IN_MEMORY): Fix argument types.
813 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types.
815 (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type.
817 (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text
818 agree with return type.
820 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype.
822 2010-01-15 Jing Yu <jingyu@google.com>
824 PR rtl-optimization/42691
825 * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set
826 a pseudo to a constant and are merged, and adjust comments.
828 2010-01-15 Eric Botcazou <ebotcazou@adacore.com>
830 * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo.
832 2010-01-15 Richard Guenther <rguenther@suse.de>
835 * tree-cfgcleanup.c (remove_forwarder_block): Move destination
836 labels of computed or non-local gotos to the destination.
837 * tree-cfg.c (gimple_verify_flow_info): Verify that a EH
838 landing pad label is the first label.
840 2010-01-15 Richard Guenther <rguenther@suse.de>
842 * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru.
844 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com>
847 * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn
848 to allow generation of the xssqrtdp instruction on power7.
849 (sqrtdf2_fpr): Ditto.
851 2010-01-14 Jakub Jelinek <jakub@redhat.com>
854 * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in
855 functions with noreturn attribute.
858 * varasm.c (declare_weak): Add weak attribute to decl if it
859 doesn't have one already.
860 (assemble_external): Only add decls to weak_decls if they also
863 2010-01-14 Alexandre Oliva <aoliva@redhat.com>
865 * var-tracking.c (var_reg_delete): Don't delete the association
866 between REGs and values or one-part variables if the register
869 2010-01-14 Jakub Jelinek <jakub@redhat.com>
872 * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just
873 because its first operand is a non-localized variable.
875 2010-01-14 Martin Jambor <mjambor@suse.cz>
877 PR tree-optimization/42706
878 * tree-sra.c (encountered_recursive_call): New variable.
879 (encountered_unchangable_recursive_call): Likewise.
880 (sra_initialize): Initialize both new variables.
881 (callsite_has_enough_arguments_p): New function.
882 (scan_function): Call decl and flags check only for IPA-SRA, check
883 whether there is a recursive call and whether it has enough arguments.
884 (all_callers_have_enough_arguments_p): New function.
885 (convert_callers): Look for recursive calls only when
886 encountered_recursive_call is set.
887 (ipa_early_sra): Bail out either if
888 !all_callers_have_enough_arguments_p or
889 encountered_unchangable_recursive_call.
891 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
893 * sel-sched.c: Add 2010 to copyright years.
894 * sel-sched-ir.c: Likewise.
895 * sel-sched-ir.h: Likewise.
897 2010-01-14 Martin Jambor <mjambor@suse.cz>
899 PR tree-optimization/42714
900 * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type
901 constructors specially.
903 2010-01-14 Andi Kleen <ak@linux.intel.com>
905 * config/i386/drivers-i386.c (detect_caches_intel):
906 Add l2sizekb parameter and fill in.
907 (host_detect_local_cpu): Add l2sizekb, fill in.
908 Add Atom small cache heuristic.
910 2010-01-14 Andi Kleen <ak@linux.intel.com>
912 * config/i386/drivers-i386.c (detect_caches_cpuid4):
913 Add level3 parameter and fill in.
914 (detect_caches_intel): Handle level3 cache.
916 2010-01-14 Andi Kleen <ak@linux.intel.com>
918 * config/i386/drivers-i386.c (host_detect_local_cpu):
919 Fix core duo detection.
921 2010-01-14 Andi Kleen <ak@linux.intel.com>
923 * config/i386/drivers-i386.c (host_detect_local_cpu):
926 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
928 * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to...
929 (rs6000_variable_issue_1): this. Use...
930 (rs6000_variable_issue): here. Reimplement. Print debug info.
932 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
934 * sel-sched-ir.c (sel_restore_other_notes): Rename to
935 sel_restore_notes. Update all callers. Call reemit_notes
938 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
940 PR rtl-optimization/42246
941 * sel-sched-ir.h (get_all_loop_exits): Include exits from inner
944 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
946 * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of
947 all successors is the same as number of successors in current region.
949 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
951 * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression
952 to rename is not separable. Otherwise check that its LHS is not NULL.
954 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
956 * sel-sched.c (choose_best_reg_1): Loop over all regs for mode.
958 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
960 * sel-sched.c (mark_unavailable_hard_regs): Do not try to search
961 available registers when failed to discover LHS register class.
962 Fix indentation. Update comment.
964 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
965 Alexander Monakov <amonakov@ispras.ru>
967 PR rtl-optimization/42389
968 * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE
970 (advance_state_on_fence): Likewise.
971 (sel_target_adjust_priority): Print debug output only when
972 sched_verbose >= 4, not 2.
973 (get_expr_cost): Do not issue all unique insns on the next cycle.
974 (fill_insns): Initialize can_issue_more from the value saved
976 * sel-sched-ir.c (flist_add): New parameter issue_more.
977 Init FENCE_ISSUE_MORE with it.
978 (merge_fences): Likewise.
979 (init_fences): Update call to flist_add.
980 (add_to_fences, add_clean_fence_to_fences)
981 (add_dirty_fence_to_fences): Likewise.
982 (move_fence_to_fences): Update call to merge_fences.
983 (invoke_reorder_hooks): Do not reset can_issue_more on insns from
985 * sel-sched-ir.h (struct _fence): New field issue_more.
986 (FENCE_ISSUE_MORE): New accessor macro.
988 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
990 PR rtl-optimization/42388
991 * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks
992 that have no predecessors nor successors. Do not call move_bb_info
993 for empty blocks outside of current region.
995 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
997 PR rtl-optimization/42294
998 * sel-sched-ir.h (struct _sel_insn_data): Update comment.
999 * sel-sched.c (move_exprs_to_boundary): Transitively add all
1000 originators' originators.
1002 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
1004 PR rtl-optimization/39453
1005 PR rtl-optimization/42246
1006 * sel-sched-ir.c (considered_for_pipelining_p): Do not test
1008 (sel_add_loop_preheaders): Add preheader to last_added_blocks.
1010 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
1011 Alexander Monakov <amonakov@ispras.ru>
1014 * sel-sched-ir.c (sel_recompute_toporder): New. Use it...
1015 (maybe_tidy_empty_bb): ... here. Make static. Add new
1016 argument. Update all callers.
1017 (tidy_control_flow): ... and here. Recompute topological order
1018 of basic blocks in region if necessary.
1019 (sel_redirect_edge_and_branch): Change return type. Return true
1020 if topological order might have been invalidated.
1021 (purge_empty_blocks): Export and move from...
1022 * sel-sched.c (purge_empty_blocks): ... here.
1023 * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype.
1024 (maybe_tidy_empty_bb): Delete prototype.
1025 (purge_empty_blocks): Declare.
1027 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
1029 PR rtl-optimization/42249
1030 * sel-sched.c (try_replace_dest_reg): When chosen register
1031 and original register is the same, do not bail out early, but
1032 still check all original insns for validity of replacing destination
1033 register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function
1036 2010-01-14 Jakub Jelinek <jakub@redhat.com>
1039 Port from no-undefined-overflow branch:
1040 2009-03-09 Richard Guenther <rguenther@suse.de>
1042 * fold-const.c (add_double_with_sign): Fix unsigned overflow detection.
1044 2010-01-14 Richard Guenther <rguenther@suse.de>
1047 * gimple.c (iterative_hash_gimple_type): Avoid hashing
1050 2010-01-14 Ira Rosen <irar@il.ibm.com>
1052 PR tree-optimization/42709
1053 * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type
1054 as scalar type in creation of constant vector operand.
1056 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1059 * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%)
1060 (check-parallel-%): Match `testsuite' directory component only
1063 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com>
1065 PR translation/39521
1066 * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
1069 2010-01-13 Richard Guenther <rguenther@suse.de>
1071 PR tree-optimization/42730
1072 * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for
1075 2010-01-13 Steve Ellcey <sje@cup.hp.com>
1078 * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT
1079 for V2SI by subtracting (-(INT MAX) - 1) from both operands to make
1082 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com>
1084 * config/bfin/libgcc-bfin.ver: Regenerate based on current
1085 libgcc-std.ver. Add entries for ___smulsi3_highpart and
1086 ___umulsi3_highpart.
1088 * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling
1089 rather than schedule_insns if the pass is enabled.
1091 2010-01-13 Martin Jambor <mjambor@suse.cz>
1093 PR tree-optimization/42704
1094 * tree-sra.c (sra_modify_assign): Do not delete assignments to
1097 2010-01-13 Martin Jambor <mjambor@suse.cz>
1099 PR tree-optimization/42703
1100 * tree-sra.c (analyze_access_subtree): Check that we can build a
1101 reference to the original data within the aggregate.
1103 2010-01-13 Richard Guenther <rguenther@suse.de>
1105 PR tree-optimization/42705
1106 * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after
1109 2010-01-13 Richard Guenther <rguenther@suse.de>
1112 * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs.
1114 2010-01-13 Jakub Jelinek <jakub@redhat.com>
1117 * var-tracking.c (values_to_unmark): New variable.
1118 (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in
1119 values_to_unmark vector. Moved body to...
1120 (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO,
1121 instead queue it into values_to_unmark vector.
1122 (vt_find_locations): Free values_to_unmark vector.
1124 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1126 * config/s390/s390.c (override_options): Set
1127 default of max-pending-list-length to 256
1129 2010-01-13 Richard Guenther <rguenther@suse.de>
1132 * tree-pass.h (PROP_gimple_lcx): New.
1133 * cfgexpand.c (pass_expand): Require PROP_gimple_lcx.
1134 * passes.c (init_optimization_passes): Move pass_lower_complex_O0
1135 before the final cleanup_eh.
1136 (dump_properties): Dump PROP_gimple_lcx.
1137 * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx.
1138 (tree_lower_complex_O0): Remove.
1139 (gate_no_optimization): Run if PROP_gimple_lcx is not set.
1140 (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run
1141 tree_lower_complex, schedule TODO_update_ssa.
1142 * lto-streamer-out.c (output_function): Stream the functions
1144 * lto-streamer-in.c (input_function): Likewise.
1145 (lto_read_body): Do not override them here.
1147 2010-01-12 Joseph Myers <joseph@codesourcery.com>
1150 * c-typeck.c (build_c_cast): Fold value cast to union type before
1151 wrapping it in a CONSTRUCTOR.
1153 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1155 PR rtl-optimization/42699
1156 * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are
1159 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1161 * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1162 SUBTARGET_WARN_UNUSED_SPEC): Move ...
1163 config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1164 SUBTARGET_WARN_UNUSED_SPEC): ... here
1165 * config/mips/iris5.h (LIBGCC_SPEC): Define.
1167 2010-01-12 Julian Brown <julian@codesourcery.com>
1169 * config/arm/neon-schedgen.ml (Utils): Don't try to
1170 open missing module.
1171 (find_with_result): New.
1173 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1176 * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx
1177 sharing when canonicalizing ({lt,ge}u (plus a b) b).
1179 PR tree-optimization/42645
1180 * tree-inline.c (processing_debug_stmt): Move earlier. Make static.
1181 (remap_ssa_name): If processing_debug_stmt and name wasn't found in
1182 decl_map, set processing_debug_stmt to -1 and return name without
1185 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com>
1187 * doc/install.texi (Specific#x-x-cygwin): Document minimum required
1188 binutils version, and reword target configuration description.
1190 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1192 * config/avr/avr.h (LINKER_NAME): Remove.
1194 2010-01-11 Janis Johnson <janis187@us.ibm.com>
1197 * config/rs6000/rs6000.c (rs6000_override_options): On targets
1198 that support VSX, warn for -mno-altivec if vsx is not disabled,
1201 2010-01-11 Joseph Myers <joseph@codesourcery.com>
1202 Shujing Zhao <pearly.zhao@oracle.com>
1204 PR translation/42469
1205 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
1206 fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
1207 character between option name and help text.
1208 * c.opt (imultilib): Likewise.
1210 2010-01-10 Rafael Avila de Espindola <espindola@google.com>
1212 * lto-streamer-out.c (output_unreferenced_globals): Output static
1215 2010-01-10 Steven Bosscher <steven@gcc.gnu.org>
1217 PR rtl-optimization/42621
1218 * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not
1219 optimizing for size.
1220 (duplicate_computed_gotos): Remove now-redundant check.
1222 2010-01-10 Steve Ellcey <sje@cup.hp.com>
1225 * configure.ac: Save and restore LDFLAGS and LIBS
1226 * configure: Regenerate.
1228 2010-01-10 Richard Guenther <rguenther@suse.de>
1231 * builtins.c (fold_builtin_strlen): Add type argument and
1232 convert the resulting length to it.
1233 (fold_builtin_1): Adjust.
1235 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1237 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten
1238 sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by
1240 (num_insns_constant_wide): Adjust for that change.
1242 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1245 * web.c (union_defs): Add used argument, to combine uses of
1247 (entry_register): Adjust type and tests of used argument.
1248 (web_main): Widen used for new use. Pass it to union_defs.
1249 * df.h (union_defs): Adjust prototype.
1251 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1254 * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug
1255 uses in new incoming argument. Free body.
1256 (reset_debug_uses_in_loop): New.
1257 (analyze_insn_to_expand_var): Call the latter if the former found
1258 anything. Fix whitespace. Reject invalid dest overlaps before
1259 going through all insns in the loop.
1261 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1264 * haifa-sched.c (dying_use_p): Debug insns don't count.
1266 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1269 * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls.
1270 * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice.
1271 (verify_gimple_call): Reject LHS in noreturn calls.
1273 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1277 * tree-vect-loop-manip.c (adjust_info): New type.
1278 (adjust_vec): New pointer to vector.
1279 (adjust_debug_stmts_now, adjust_vec_debug_stmts): New.
1280 (adjust_debug_stmts, adjust_phi_and_debug_stmts): New.
1281 (slpeel_update_phis_for_duplicate_loop): Use them.
1282 (slpeel_update_phi_nodes_for_guard1): Likewise.
1283 (slpeel_update_phi_nodes_for_guard2): Likewise.
1284 (slpeel_tree_peel_loop_to_edge): Likewise.
1285 (vect_update_ivs_after_vectorizer): Likewise.
1287 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1289 * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren.
1290 (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
1292 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1294 * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence
1295 bogus uninitialized warning.
1297 2010-01-09 Richard Guenther <rguenther@suse.de>
1300 * tree-scalar-evolution.c (interpret_loop_phi): Make sure
1301 the evolution is compatible with the initial condition.
1303 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1305 * gcc.c (process_command): Update copyright notice dates.
1306 * gcov.c (print_version): Likewise.
1307 * gcov-dump.c (print_version): Likewise.
1308 * mips-tfile.c (main): Likewise.
1309 * mips-tdump.c (main): Likewise.
1311 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1314 * config/avr/avr.md (rotlqi3): Add CONST_INT_P check.
1316 (rotlhi3_8): Delete.
1318 (rotlsi3_8): Delete.
1319 (rotlsi3_16): Delete.
1320 (rotlsi3_24): Delete.
1322 (*rotw<mode>3): New.
1323 (*rotb<mode>3): New.
1324 * config/avr/avr.c (avr_rotate_bytes): New function.
1325 * config/avr/avr-proto.h (avr_rotate_bytes): New function.
1327 2010-01-08 Steve Ellcey <sje@cup.hp.com>
1330 * configure.ac: Modify -rdynamic check.
1331 * configure: Regenerate.
1333 2010-01-08 DJ Delorie <dj@redhat.com>
1335 * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler
1336 register popping order.
1338 2010-01-08 Richard Guenther <rguenther@suse.de>
1341 * c.opt (fsigned-char): Also let LTO handle this option.
1342 (funsigned-char): Likewise.
1344 2010-01-07 Richard Guenther <rguenther@suse.de>
1346 * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING.
1347 (gimple_op): Likewise.
1348 (gimple_op_ptr): Likewise.
1349 (gimple_assign_set_lhs): Remove gcc_assert.
1350 (gimple_assign_set_rhs1): Likewise.
1351 (gimple_assign_set_rhs2): Likewise.
1352 (gimple_call_set_lhs): Likewise.
1353 (gimple_call_set_fn): Likewise.
1354 (gimple_call_set_fndecl): Likewise.
1355 (gimple_call_fndecl): Likewise.
1356 (gimple_call_return_type): Likewise.
1357 (gimple_call_set_chain): Likewise.
1358 (gimple_call_num_args): Likewise.
1359 (gimple_call_set_arg): Likewise.
1360 (gimple_cond_set_code): Likewise.
1361 (gimple_cond_set_lhs): Likewise.
1362 (gimple_cond_set_rhs): Likewise.
1363 (gimple_cond_set_true_label): Likewise.
1364 (gimple_cond_set_false_label): Likewise.
1365 (gimple_label_set_label): Likewise.
1366 (gimple_goto_set_dest): Likewise.
1367 (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING.
1368 (gimple_debug_bind_get_value): Likewise.
1369 (gimple_debug_bind_get_value_ptr): Likewise.
1370 (gimple_debug_bind_set_var): Likewise.
1371 (gimple_debug_bind_set_value): Likewise.
1372 (gimple_debug_bind_reset_value): Likewise.
1373 (gimple_debug_bind_has_value_p): Likewise.
1374 (gimple_return_retval_ptr): Remove gcc_assert.
1375 (gimple_return_retval): Likewise.
1376 (gimple_return_set_retval): Likewise.
1377 * tree-flow.h (struct gimple_df): Remove nonlocal_all member.
1378 (safe_referenced_var_iterator): Remove.
1379 (FOR_EACH_REFERENCED_VAR_SAFE): Likewise.
1380 * tree-flow-inline.h (gimple_nonlocal_all): Remove.
1381 (fill_referenced_var_vec): Remove.
1382 (first_readonly_imm_use): Remove redundant gcc_assert.
1383 (phi_arg_index_from_use): Combine gcc_asserts.
1384 (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING.
1385 (first_imm_use_stmt): Remove redundant gcc_assert.
1386 * tree-cfg.c (verify_gimple_call): Verify function and chain
1387 operands. Verify arguments.
1388 (verify_types_in_gimple_stmt): Verify condition code and labels.
1390 2010-01-07 Richard Guenther <rguenther@suse.de>
1392 PR tree-optimization/42641
1393 * sese.c (rename_map_elt_info): Use the SSA name version, do
1396 2010-01-07 Jakub Jelinek <jakub@redhat.com>
1398 PR tree-optimization/42625
1399 * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
1400 TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
1403 2010-01-07 Duncan Sands <baldrick@free.fr>
1405 * Makefile.in (PLUGIN_HEADERS): Add version.h.
1407 2010-01-07 Uros Bizjak <ubizjak@gmail.com>
1410 * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when
1411 note itself is not function_invariant_p.
1413 2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
1415 * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
1416 Do not add the DF_NOTE problem.
1417 * store-motion.c (execute_rtl_store_motion): Likewise.
1419 2010-01-07 Martin Jambor <mjambor@suse.cz>
1421 PR tree-optimization/42157
1422 * tree-sra.c (compare_access_positions): Stabilize sort if both
1423 accesses have integer types, return zero immediately if they are the
1426 2010-01-06 Richard Henderson <rth@redhat.com>
1429 * haifa-sched.c (add_to_note_list): Merge into ...
1430 (concat_note_lists): ... here, and ...
1431 (unlink_other_notes, rm_other_notes): Merge into...
1432 (remove_notes): ... here. Create REG_SAVE_NOTEs for
1433 NOTE_INSN_EPILOGUE_BEG.
1435 2010-01-06 Richard Guenther <rguenther@suse.de>
1437 * ipa-inline.c (cgraph_decide_inlining_incrementally): Do
1438 not inline regular functions into always-inline functions.
1440 2010-01-06 Nick Clifton <nickc@redhat.com>
1442 * config/rx/rx.h (enum rx_cpu_type): Add RX200.
1443 (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are
1445 (OVERRIDE_OPTIONS): Delete.
1446 (OPTIMIZATION_OPTIONS): Define.
1447 (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option.
1448 * config/rx/rx.c (rx_handle_option): Issue an error message if
1449 -mcpu=rx200 and -fpu are used together.
1450 (rx_set_optimization_options): New function. Issue an error
1451 message if an optimization attribute attempts to reset the FPU/
1452 math optimization pairing.
1453 * config/rx/rx-protos.h (rx_set_optimization_options): Prototype.
1454 * config/rx/rx.opt: Set the default to 32-bit doubles.
1455 * config/rx/t-rx: Add multilibs for -nofpu option.
1456 * doc/invoke.texi: Update documentation of RX options.
1458 2010-01-06 Richard Guenther <rguenther@suse.de>
1460 * tree-ssa-pre.c (name_to_id): New global.
1461 (alloc_expression_id): Simplify SSA name handling.
1462 (lookup_expression_id): Likewise.
1463 (init_pre): Zero name_to_id.
1464 (fini_pre): Free it.
1466 2010-01-06 Uros Bizjak <ubizjak@gmail.com>
1468 * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM.
1470 2010-01-05 H.J. Lu <hongjiu.lu@intel.com>
1473 * config/i386/sse.md (smaxv2di3): New.
1474 (umaxv2di3): Likewise.
1475 (sminv2di3): Likewise.
1476 (uminv2di3): Likewise.
1478 2010-01-05 Eric Botcazou <ebotcazou@adacore.com>
1481 * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete.
1482 * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise.
1483 (legitimize_tls_address): Likewise.
1484 (sparc_tls_referenced_p): Likewise.
1485 * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address
1486 and adjust calls to legitimize_pic_address.
1487 (legitimate_constant_p) Use sparc_tls_referenced_p.
1488 (legitimate_pic_operand_p): Likewise.
1489 (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P.
1490 (sparc_tls_symbol_ref_1): Delete.
1491 (sparc_tls_referenced_p): Make static, recognize specific patterns.
1492 (legitimize_tls_address): Make static, handle CONST patterns.
1493 (legitimize_pic_address): Make static, remove unused parameter and
1494 adjust recursive calls.
1495 (sparc_legitimize_address): Make static, use sparc_tls_referenced_p
1496 and adjust call to legitimize_pic_address.
1497 (sparc_output_mi_thunk): Likewise.
1499 2010-01-05 Paolo Bonzini <bonzini@gnu.rg>
1500 H.J. Lu <hongjiu.lu@intel.com>
1503 * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT
1504 for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both
1505 operands to make them signed.
1508 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1511 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1512 GTU to GT for V4SI and V2DI.
1514 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1515 (umin<mode>3): Removed.
1517 (uminv4si3): Likewise.
1519 2010-01-05 Martin Jambor <mjambor@suse.cz>
1521 PR tree-optimization/42462
1522 * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of
1523 current_function_decl to helper functions and macros.
1525 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1528 * flags.h: Don't include real.h.
1529 (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
1530 HONOR_SIGN_DEPENDENT_ROUNDING): Move ...
1531 * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES,
1532 HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here.
1533 * dominance.c: Update copyright.
1534 * gimple.c (walk_gimple_op): Remove inline.
1535 * tree-ssa-reassoc.c: Include real.h.
1536 * Makefile.in (FLAGS_H): Remove $(REAL_H).
1537 (tree-ssa-reassoc.o): Depend on $(REAL_H).
1539 2010-01-05 Nick Clifton <nickc@redhat.com>
1541 * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second
1542 register to push into the stack frame when the accumulator has to
1543 be saved during interrupts.
1545 2010-01-05 Eric Fisher <joefoxreal@gmail.com>
1547 * doc/invoke.texi: Remove the documentation about option
1549 * common.opt (Wunreachable-code): Preserved for backward
1551 * tree-cfg.c: Remove the implementation of -Wunreachable-code.
1552 * opts.c (common_handle_option): Add OPT_Wunreachable_code to
1553 the backward compatibility flag section.
1555 2010-01-05 Richard Guenther <rguenther@suse.de>
1557 * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.
1559 2010-01-05 Jakub Jelinek <jakub@redhat.com>
1562 * cfgexpand.c (expand_one_var): Diagnose too large variables.
1564 PR tree-optimization/42508
1565 * tree-sra.c (convert_callers): Check for recursive call
1566 by comparing cgraph nodes instead of decls.
1567 (modify_function): Call ipa_modify_formal_parameters also
1568 on all same_body aliases.
1570 * cgraphunit.c (cgraph_materialize_all_clones): Compare
1571 cgraph nodes when checking for same_body aliases.
1573 2010-01-05 Richard Guenther <rguenther@suse.de>
1575 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
1576 allocation and lookup.
1577 (get_or_alloc_expr_for_constant): Likewise.
1578 (phi_translate): Sink allocation.
1580 2010-01-04 Richard Guenther <rguenther@suse.de>
1582 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
1583 a new entry only if needed.
1584 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
1585 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
1587 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
1589 (phi_translate): Handle CONSTANTs early.
1591 2010-01-04 Martin Jambor <mjambor@suse.cz>
1593 PR tree-optimization/42398
1594 * tree-sra.c (struct access): Removed flag grp_different_types.
1595 (dump_access): Do not dump the removed flag.
1596 (sort_and_splice_var_accesses): Do not set the removed flag.
1597 (sra_modify_expr): Check for type compatibility directly.
1599 2010-01-04 Martin Jambor <mjambor@suse.cz>
1601 PR tree-optimization/42366
1602 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
1603 edges with variable number of parameters.
1604 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
1605 flag instead of asserting it.
1606 (ipa_read_node_info): Read uses_analysis_done flag.
1608 2010-01-04 Richard Guenther <rguenther@suse.de>
1610 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
1611 iterative_hash_* as intended.
1612 (vn_reference_compute_hash): Likewise. Simplify hashing
1614 (vn_reference_lookup_2): Likewise.
1615 (vn_nary_op_compute_hash): Likewise.
1616 (vn_phi_compute_hash): Likewise.
1617 (expressions_equal_p): Remove strange code.
1618 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
1619 (pre_expr_hash): Likewise. Simplify hashing SSA names.
1620 (bitmap_insert_into_set_1): Take value-id as parameter.
1621 (add_to_value): Pass it.
1622 (bitmap_insert_into_set): Likewise.
1623 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
1625 2010-01-04 Jakub Jelinek <jakub@redhat.com>
1628 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
1629 (do_self_spec): For switches with SWITCH_IGNORE set set also
1630 SWITCH_IGNORE_PERMANENTLY.
1631 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
1634 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
1636 * lto-streamer-out.c (output_unreferenced_globals): Output the full
1637 tree of an unreferenced global var.
1639 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1642 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1643 GTU to GT for V4SI and V2DI.
1645 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1646 (umin<mode>3): Removed.
1648 (uminv4si3): Likewise.
1650 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1653 * collect2.c (main): Turn on trace in collect2 if -v is passed
1656 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
1658 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
1659 description of expression operand.
1661 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
1663 * configure.ac: Add install-html to target_list for Make-hooks.
1664 * configure: Regenerate.
1665 * fortran/Make-lang.in (F95_HTMLFILES): New.
1666 (fortran.html): Use it.
1667 (fortran.install-html): New.
1668 * Makefile.in (install-html): Add lang.install-html.
1669 * java/Make-lang.in (JAVA_HTMLFILES): New.
1670 (java.html): Use it.
1671 (java.install-html): New.
1672 * objc/Make-lang.in (objc.install-html): New.
1673 * objcp/Make-lang.in (obj-c++.install-html): New.
1674 * cp/Make-lang.in (c++.install-html): New.
1675 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
1676 * lto/Make-lang.in (lto.install-html): New.
1678 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1681 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
1683 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
1685 PR rtl-optimization/41862
1686 * store-motion.c (store_killed_in_insn, compute_store_table,
1687 remove_reachable_equiv_notes, replace_store_insn,
1688 build_store_vectors): Ignore all DEBUG_INSNs.
1690 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1693 * common.opt: Add dumpdir.
1695 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
1697 (option_map): Add --dumpdir.
1699 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
1701 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
1703 * opts.c (decode_options): Try dump_dir_name first if
1704 dump_base_name isn't an absolute path.
1705 (common_handle_option): Handle OPT_dumpdir.
1707 * toplev.c (dump_dir_name): New.
1708 (print_switch_values): Also ignore -dumpdir.
1710 * toplev.h (dump_dir_name): New.
1712 2010-01-03 Richard Guenther <rguenther@suse.de>
1714 PR tree-optimization/42589
1715 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
1716 double-word expansion of bswap32.
1718 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
1720 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
1721 with BLOCK_FOR_INSN.
1722 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
1723 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
1724 noce_process_if_block): Likewise.
1725 * gcse.c (compute_local_properties, insert_expr_in_table,
1726 insert_set_in_table, canon_list_insert, find_avail_set,
1727 pre_insert_copy_insn): Likewise.
1729 * basic-block.h (BLOCK_NUM): Move from here...
1730 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
1732 2010-01-03 Richard Guenther <rguenther@suse.de>
1734 PR tree-optimization/42438
1735 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
1736 contains_may_not_return_call flag.
1737 (BB_MAY_NOTRETURN): New.
1738 (valid_in_sets): Trapping nary operations are not valid
1739 in blocks that may not return.
1740 (insert_into_preds_of_block): Remove check for trapping
1742 (compute_avail): Compute also BB_MAY_NOTRETURN.
1744 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
1746 * doc/invoke.texi: Add 2010 to copyright years.
1748 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
1750 * config/sparc/sparc.c: Fix formatting nits.
1752 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
1753 Alexander Monakov <amonakov@ispras.ru>
1755 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
1757 2010-01-02 Richard Guenther <rguenther@suse.de>
1760 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
1761 (simplify_switch_using_ranges): Mark to be removed edges
1764 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1766 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
1768 * collect2.c (scan_libraries): Add missing argument in call to
1771 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
1774 * config/alpha/predicates.md (aligned_memory_operand): Return false
1776 (unaligned_memory_operand): Return true for CQImode.
1777 * config/alpha/alpha.c (get_aligned_mem): Assert that location
1778 doesn not cross aligned SImode word boundary.
1780 2010-01-02 Anatoly Sokolov <aesok@post.ru>
1782 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
1784 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
1785 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
1787 2010-01-02 Richard Guenther <rguenther@suse.de>
1790 * toplev.c (compile_file): Emit LTO marker properly. Change
1792 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
1794 2010-01-01 Richard Guenther <rguenther@suse.de>
1797 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
1799 2010-01-01 Richard Guenther <rguenther@suse.de>
1802 * c-decl.c (grokdeclarator): For zero-size arrays force
1803 structural equality checks as layout_type does.
1805 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1807 * builtins.c: Update copyright to 2010.
1809 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1812 * lto-streamer-out.c (produce_asm): Revert the last change.
1813 (copy_function): Likewise.
1815 * lto-streamer.c (lto_get_section_name): Skip any leading
1818 2010-01-01 Richard Guenther <rguenther@suse.de>
1821 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
1825 Copyright (C) 2010 Free Software Foundation, Inc.
1827 Copying and distribution of this file, with or without modification,
1828 are permitted in any medium without royalty provided the copyright
1829 notice and this notice are preserved.