1 2010-02-01 Richard Earnshaw <rearnsha@arm.com>
3 * arm.c (FL_FOR_ARCH_7A): is also a superset of ARMv6K.
4 (arm_override_options): Allow automatic selection of the thread
5 pointer register if thumb2.
6 (legitimize_pic_address): Improve code sequences for Thumb2.
7 (arm_call_tls_get_addr): Likewise.
8 (legitimize_tls_address): Likewise.
9 * arm.md (pic_load_addr_arm): Delete. Replace with ...
10 (pic_load_addr_32bit): ... this. New named pattern.
11 * thumb2.md (pic_load_addr_thumb2): Delete.
12 (pic_load_dot_plus_four): Delete.
13 (tls_load_dot_plus_four): New named pattern.
15 2010-02-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18 * doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry.
19 Document fix for TLS bug.
21 2010-01-31 Richard Guenther <rguenther@suse.de>
23 * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be
24 conservatively correct.
26 2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
34 2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
36 * doc/install.texi: Update recommended GMP/MPFR/MPC versions.
38 2010-01-31 Kai Tietz <kai.tietz@onevision.com>
40 * config.gcc: Adjust order of makefile fragments for mingw targets.
42 2010-01-31 Richard Guenther <rguenther@suse.de>
45 * gimplify.c (gimplify_init_constructor): For volatile LHS
46 initialize a temporary.
48 2010-01-31 Matthias Klose <doko@ubuntu.com>
50 * configure.ac: Fix __stack_chk_fail check for cross builds configured
52 * configure: Regenerate.
54 2010-01-29 Eric Botcazou <ebotcazou@adacore.com>
56 * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
57 the same alias set and their sizes different constantness.
58 (aliasing_component_refs_p): Revert 2009-10-24 change.
60 2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
62 * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl
65 2010-01-29 Richard Guenther <rguenther@suse.de>
67 * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute.
68 Assert we successfully updated the call.
70 2010-01-29 Jakub Jelinek <jakub@redhat.com>
72 PR rtl-optimization/42889
73 * df.h (df_set_bb_dirty_nonlr): New prototype.
74 * df-core.c (df_set_bb_dirty_nonlr): New function.
75 * df-scan.c (df_insn_rescan): Call it instead of
76 df_set_bb_dirty for DEBUG_INSNs.
78 2010-01-29 Richard Guenther <rguenther@suse.de>
81 * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid
82 quadratic behavior in most cases.
84 2010-01-28 Uros Bizjak <ubizjak@gmail.com>
87 * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode
88 in the call to gen_x86_movsicc_0_m1.
90 2010-01-28 Richard Guenther <rguenther@suse.de>
92 PR tree-optimization/42871
93 * tree-ssa-pre.c (phi_translate_set): Make sure to retain
96 2010-01-28 Richard Guenther <rguenther@suse.de>
98 * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate
101 2010-01-28 Richard Guenther <rguenther@suse.de>
104 * tree-cfgcleanup.c (remove_forwarder_block): Do not remove
105 the forwarder if the destination is an EH landing pad.
107 2010-01-28 Razya Ladelsky <razya@il.ibm.com>
109 * tree-parloops.c (transform_to_exit_first_loop): Update the basic
110 block list passed to gimple_duplicate_sese_tail.
111 (parallelize_loops): Avoid parallelization when the function
113 Avoid parallelization when the preheader is IRREDUCIBLE.
114 Try to optimize when estimated_loop_iterations_int is unresolved.
115 Add the loop's location to the dump file.
116 * tree-cfg.c (add_phi_args_after_redirect): Remove.
117 (gimple_duplicate_sese_tail): Remove the check for the latch.
118 Redirect nexits to the exit block.
119 Remove handling of the incoming edges to the latch.
120 Redirect the backedge from the copied latch to the exit bb.
122 2010-01-28 Michael Matz <matz@suse.de>
125 * config/i386/i386.c (ix86_expand_vector_init_duplicate):
126 Wrap force_reg into a sequence, emit it before user.
128 2010-01-28 Stephen Thomas <stephen.thomas@arm.com>
130 * config/arm/arm.md (bswapsi2): Add support for bswapsi2.
132 (arm_legacy_rev): Likewise.
133 (thumb_legacy_rev): Likewise.
135 2010-01-27 Jakub Jelinek <jakub@redhat.com>
137 * dwarf2out.c (mem_loc_descriptor): Remove special casing of
138 CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call
139 on MEM's address failed, try avoid_constant_pool_reference and
140 recurse if it returned something different.
141 (loc_descriptor): If for MEM mem_loc_descriptor failed on the
142 address, try avoid_constant_pool_reference and recurse if it
143 returned something different.
144 (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the
145 address and avoid_constant_pool_reference returned something
146 different, don't set have_address.
148 2010-01-27 Alexandre Oliva <aoliva@redhat.com>
151 * var-tracking.c (val_store): Add modified argument, obey it.
153 (count_uses): Move down logging of main.
154 (compute_bb_dataflow): Use val_store for MO_VAL_USEs that
155 don't need resolution.
156 (emit_notes_in_bb): Likewise.
158 2010-01-27 Richard Guenther <rguenther@suse.de>
161 * tree-inline.c (remap_decl): Delay remapping of SSA name
162 default definitions until we need them.
164 2010-01-27 Jakub Jelinek <jakub@redhat.com>
166 * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
167 (rs6000_delegitimize_address): New function.
169 * config/s390/s390.c (s390_delegitimize_address): Call
170 delegitimize_mem_from_attrs.
173 * tree-inline.c (cannot_copy_type_1): Removed.
174 (copy_forbidden): Don't forbid copying of functions containing
175 records/unions with variable length fields.
177 2010-01-27 Christian Bruel <christian.bruel@st.com>
181 * config/sh/sh.c (find_barrier): Increase length for non delayed
182 conditional branches.
184 2010-01-27 Matthias Klose <doko@ubuntu.com>
186 * configure.ac (gnu-unique-object): Fix ldd version check.
187 * configure: Regenerate.
189 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
191 * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for
193 * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION):
194 Test for HAVE_GNU_AS value.
196 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
198 * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint.
199 * config/mips/iris.h (INT8_TYPE, INT16_TYPE, INT32_TYPE,
201 (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define.
202 (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
203 INT_LEAST64_TYPE): Define.
204 (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE,
205 UINT_LEAST64_TYPE): Define.
206 (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE)
207 INT_FAST64_TYPE): Define.
208 (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
209 UINT_FAST64_TYPE): Define.
210 (INTMAX_TYPE, UINTMAX_TYPE): Define.
211 (INTPTR_TYPE, UINTPTR_TYPE): Define.
212 (SIG_ATOMIC_TYPE): Define.
214 2010-01-26 Richard Guenther <rguenther@suse.de>
216 * df-scan.c (df_scan_set_bb_info): Remove assert.
217 (df_insn_rescan_debug_internal): Merge asserts.
218 (df_install_ref): Likewise.
219 (df_mark_reg): Use bitmap_set_range.
220 (df_hard_reg_used_p): Remove assert.
221 (df_hard_reg_used_count): Likewise.
223 2010-01-26 Richard Guenther <rguenther@suse.de>
225 PR rtl-optimization/42685
226 * web.c (web_main): Ignore DEBUG_INSNs.
228 2010-01-26 Joern Rennecke <amylaar@spamcop.net>
230 * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments.
232 (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter.
233 Fix types of fndecl and arglist parameters.
235 2010-01-26 Richard Guenther <rguenther@suse.de>
238 * tree-eh.c (unsplit_eh): Skip debug insns.
240 2010-01-26 Richard Guenther <rguenther@suse.de>
242 PR tree-optimization/42250
243 * ipa-type-escape.c (type_escape_execute): Do not analyze clones.
245 2010-01-26 Jakub Jelinek <jakub@redhat.com>
248 * omp-low.c (expand_omp_sections): Only use single_pred if
249 l2_bb is single_pred_p.
251 2010-01-25 Christian Bruel <christian.bruel@st.com>
254 * config/sh/sh.c (find_barrier): Increase length for non delayed
255 conditional branches.
256 (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P.
258 2010-01-24 David S. Miller <davem@davemloft.net>
260 * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only
261 define if not using GAS.
262 * config/sparc/sparc.c (sparc_elf_asm_named_section):
263 Likewise. Delete SECTION_MERGE code, which is only applicable
266 2010-01-24 Mark Mitchell <mark@codesourcery.com>
269 * config/arm/arm.c (arm_mangle_type): Do not warn about changes to
270 mangling of va_list in system headers.
272 2010-01-23 Toon Moene <toon@moene.org>
274 * tree-predcom.c (combine_chains): Return NULL, not false.
276 2010-01-23 Joern Rennecke <amylaar@spamcop.net>
278 * tree-loop-distribution.c (distribute_loop): Fix declaration and
279 initialization of variable res to agree with return type.
281 2010-01-22 Steve Ellcey <sje@cup.hp.com>
283 * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency.
284 * tree-sra.c: Add include of expr.h.
286 2010-01-22 Jakub Jelinek <jakub@redhat.com>
288 * tree-into-ssa.c (maybe_register_def): If stmt ends the bb,
289 insert the debug stmt on the single non-EH edge from the stmt.
291 2010-01-22 Richard Henderson <rth@redhat.com>
294 * tree-sra.c (sra_modify_assign): Delay re-gimplification of
295 the RHS until after generate_subtree_copies has insertted its
296 code before the current statement.
298 2010-01-22 Joern Rennecke <amylaar@spamcop.net>
300 * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type.
302 * gcc-plugin.h (plugin_init): Use "C" likage for c++.
304 2010-01-21 Martin Jambor <mjambor@suse.cz>
306 PR tree-optimization/42585
307 * tree-sra.c (struct access): New field grp_total_scalarization.
308 (dump_access): Dump the new field.
309 (should_scalarize_away_bitmap): New variable.
310 (cannot_scalarize_away_bitmap): Likewise.
311 (sra_initialize): Allocate new bitmaps.
312 (sra_deinitialize): Free new bitmaps.
313 (create_access_1): New function.
314 (create_access): Parts moved to create_access_1.
315 (type_consists_of_records_p): New function.
316 (completely_scalarize_record): Likewise.
317 (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap.
318 (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap.
319 (sort_and_splice_var_accesses): Hint groups with a total_scalarization
321 (analyze_all_variable_accesses): Completely scalarize small eligible
324 2010-01-21 Martin Jambor <mjambor@suse.cz>
326 * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields.
328 2010-01-21 Andrew Haley <aph@redhat.com>
330 * gcc.c (process_command): Move lang_specific_driver before
331 setting cc_libexec_prefix.
333 2010-01-21 Richard Guenther <rguenther@suse.de>
336 * fold-const.c (negate_expr_p): Pretend only negative
337 real constants are easily negatable.
339 2010-01-20 Janis Johnson <janis187@us.ibm.com>
340 Jason Merrill <jason@redhat.com>
342 * tree.h (TYPE_TRANSPARENT_UNION): Replace with ...
343 (TYPE_TRANSPARENT_AGGR): this, for union and record.
344 * calls.c (initialize argument_information): Handle it.
345 * c-common.c (handle_transparent_union_attribute): Use new name.
346 * c-decl.c (finish_struct): Ditto.
347 * c-typeck.c (type_lists_compatible_p): Ditto.
348 (convert_for_assignment): Use new name and also handle record.
349 * function.c (aggregate_value_p): Handle it.
350 (pass_by_reference): Ditto.
351 (assign_parm_data_types): Ditto.
352 * print-tree.c (print_node): Ditto.
353 * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto.
354 * lto-streamer-out.c (pack_ts_type_value_fields): Ditto.
355 * tree.c (first_field): New fn.
357 2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
360 * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers,
361 even when linking statically, for now.
363 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
366 * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set
367 without a cselib val.
368 (count_uses): Accept MO_VAL_SET with no val on stores.
369 (add_stores): Likewise.
371 2010-01-20 Jakub Jelinek <jakub@redhat.com>
373 * var-tracking.c (check_value_val): Add a compile time assertion.
374 (dv_is_decl_p): Simplify.
375 (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use
376 gcc_assert if ENABLE_CHECKING.
378 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
381 * var-tracking.c: Include tree-flow.h.
382 (mem_dies_at_call): New.
383 (dataflow_set_preserve_mem_locs): Use it.
384 (dataflow_set_remove_mem_locs): Likewise.
385 (dump_var): Renamed from dump_variable. Adjust all callers.
386 (dump_var_slot): Renamed from dump_variable_slot. Likewise.
387 * Makefile.in (var-tracking.o): Adjust deps.
389 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
391 * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
393 2010-01-20 Richard Guenther <rguenther@suse.de>
395 PR tree-optimization/42717
396 * tree-ssa-dce.c (get_live_post_dom): Remove.
397 (forward_edge_to_pdom): Take an arbitrary edge to copy
398 degenerate PHI args from.
399 (remove_dead_stmt): Use the first post-dominator even if it
400 does not contain live statements as redirection destination.
402 2010-01-20 Richard Guenther <rguenther@suse.de>
404 * tree-inline.c (estimate_num_insns): Handle EH builtins.
406 2010-01-20 Jakub Jelinek <jakub@redhat.com>
408 * sel-sched.c (create_speculation_check): Remove set but not used
410 (try_transformation_cache): Remove set but not used variable ds.
411 (calculate_privileged_insns): Remove set but not used variables
412 cur_insn and min_spec_insn.
413 (find_best_expr): Remove set but not used variable avail_n.
414 * tree-predcom.c (base_names_in_chain_on): Remove set but not used
416 * cgraphunit.c (assemble_thunk): Remove set but not used variable
418 * haifa-sched.c (remove_notes): Remove set but not used variable prev.
419 * graphite-clast-to-gimple.c (gloog): Remove set but not used variable
422 2010-01-20 Felyza Wishbringer <fwishbringer@gmail.com>
425 * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx
426 cpu types. Add support for *-sse3 cpu types.
429 2010-01-20 Jakub Jelinek <jakub@redhat.com>
432 * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE
433 argument, call initializer_constant_valid_p_1 instead of
434 initializer_constant_valid_p, pass CACHE to it, return NULL
435 immediately if first call returns NULL.
436 (initializer_constant_valid_p_1): New function.
437 (initializer_constant_valid_p): Use it.
439 2010-01-20 Thomas Quinot <quinot@adacore.com>
441 * tree.def (PLACEHOLDER_EXPR): Fix comment.
443 2010-01-20 Jakub Jelinek <jakub@redhat.com>
445 * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead
446 of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}.
447 (loc_list_from_tree): Don't handle unsigned division. Handle
448 signed modulo using DW_OP_{over,over,div,mul,minus}.
449 * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned
450 modulo instead of signed.
452 2010-01-20 DJ Delorie <dj@redhat.com>
454 * config/h8300/h8300.c (F): Add "in_epilogue" flag.
456 (h8300_emit_stack_adjustment): Propogate it.
458 (h8300_expand_prologue): Likewise.
459 (h8300_expand_epilogue): Likewise.
461 2010-01-19 Michael Matz <matz@suse.de>
463 PR tree-optimization/41783
464 * tree-data-ref.c (toplevel): Include flags.h.
465 (dump_data_dependence_relation): Also dump the inputs if the
466 result will be unknown.
467 (split_constant_offset_1): Look through some conversions.
468 * tree-predcom.c (determine_roots_comp): Restart a new chain if
469 the offset from last element is too large.
470 (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF.
471 (reassociate_to_the_same_stmt): Handle vector registers.
472 * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations
474 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add
475 wide_prolog_niters argument, emit widening instructions.
476 (vect_do_peeling_for_alignment): Adjust caller, use widened
477 variant of the iteration cound.
478 * Makefile.in (tree-data-ref.o): Add $(FLAGS_H).
480 2010-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
483 * config/arm/neon-testgen.m (emit_automatics): New parameter
484 features. Adjust for Fixed_return_reg feature.
485 (test_intrinsic): Call emit_automatics with new feature.
486 * config/arm/neon.ml: Update copyright years.
487 (features): New Fixed_return_reg feature.
488 (ops): Update feature for Vget_low.
490 2010-01-19 Jakub Jelinek <jakub@redhat.com>
492 PR tree-optimization/42719
493 * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug
497 * fwprop.c (all_uses_available_at): Return false if def_set dest
498 is a REG that is used in def_insn.
500 2010-01-19 Joern Rennecke <amylaar@spamcop.net>
502 * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names.
504 (TARGET_CC_MODES_COMPATIBLE): Put return value in braces.
507 (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language.
509 * target.h (struct gcc_target) <secondary_reload>: Change type
510 of last argument to secondary_reload_info *.
512 2010-01-18 Uros Bizjak <ubizjak@gmail.com>
515 * config/alpha/predicates.md (aligned_memory_operand): Return 0 for
516 memory references with unaligned offsets. Remove CQImode handling.
517 (unaligned_memory_operand): Return 1 for memory references with
518 unaligned offsets. Remove CQImode handling.
520 2010-01-18 Richard Guenther <rguenther@suse.de>
523 * cfgexpand.c (expand_call_stmt): TER pointer arguments in
526 2010-01-18 Richard Guenther <rguenther@suse.de>
528 PR tree-optimization/42781
529 * tree-ssa-structalias.c (find_what_var_points_to): Skip
530 restrict processing only if the original variable was
533 2010-01-18 Joern Rennecke <amylaar@spamcop.net>
535 * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to
536 find number of popped argument bytes.
538 (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces.
539 Fix the text that describes the return value for invalid insns.
541 (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list.
543 (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types.
544 Clarify what 'cost of the -dependence' is. Fix quoting.
546 * toplev.c (default_get_pch_validity): Rename argument to "sz".
547 * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise.
549 2010-01-17 Jakub Jelinek <jakub@redhat.com>
551 * dwarf2out.c (mem_loc_descriptor): Don't ICE on
552 {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}.
554 2010-01-17 Richard Guenther <rguenther@suse.de>
557 * function.c (split_complex_args): Take a VEC to modify.
558 (assign_parms_augmented_arg_list): Build a VEC instead of
559 a chain of PARM_DECLs.
560 (assign_parms_unsplit_complex): Take a VEC of arguments.
561 Do not fixup unmodified parms.
562 (assign_parms): Deal with the VEC.
563 (gimplify_parameters): Likewise.
565 2010-01-17 Richard Guenther <rguenther@suse.de>
567 * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI
568 node existence check.
569 * tree-vect-loop.c (vect_analyze_loop_form): Likewise.
570 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
571 * tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
572 * tree-cfg.c (gimple_execute_on_growing_pred): Likewise.
573 (gimple_execute_on_growing_pred): Likewise.
575 2010-01-17 Richard Guenther <rguenther@suse.de>
577 PR tree-optimization/42773
578 * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
579 (compute_antic_aux): Likewise.
580 (compute_partial_antic_aux): Likewise.
582 2010-01-17 Jie Zhang <jie.zhang@analog.com>
585 * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE
588 2010-01-17 Joern Rennecke <amylaar@spamcop.net>
590 * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of
593 (TARGET_LEGITIMATE_ADDRESS_P): Add return type.
594 Fix markup for strict argument.
596 (TARGET_SCHED_REORDER2): Fix argument types.
598 (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type.
599 (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise.
601 (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name.
602 (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise.
604 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD):
607 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation.
608 (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise.
609 (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise.
610 (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise.
611 (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise.
613 (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo.
615 (TARGET_SCHED_GEN_SPEC_CHECK): Fix name.
617 (TARGET_ASM_RELOC_RW_MASK): Add return type.
618 (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type.
620 (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter.
622 (TARGET_ASM_FILE_START): Put @findex before paragraph start.
625 (TARGET_ASM_NAMED_SECTION): Fix argument list.
627 (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr.
628 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise.
630 (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr.
632 (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types.
634 (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup
635 referring to it. Fix language.
637 (TARGET_HAVE_CTORS_DTORS): Use @deftypevr.
639 (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument.
641 (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types.
643 (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument.
645 (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and
646 '@var{stream}. Remove stray 'and'.
648 (TARGET_ARM_EABI_UNWINDER): Use @deftypevr.
650 (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument.
652 (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article.
654 (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was
655 misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P.
657 (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces.
658 Fix description of return value.
659 Rename argument "sz" to "len."
661 (TARGET_CXX_GUARD_MASK_BIT): Add missing article.
662 Clarify meaning of 'true' return value.
664 (TARGET_SHIFT_TRUNCATION_MASK): Fix return type.
666 (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of
667 rep_mode versus mode_rep.
669 (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document.
671 (TARGET_BUILTIN_DECL): Fix name.
673 (TARGET_COMMUTATIVE_P): Fix type of first argument.
675 (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL.
677 (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type.
679 (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook.
681 (TARGET_RELAXED_ORDERING): Use @deftypevr.
683 (TARGET_GET_DRAP_RTX): Note that this is a hook.
686 (TARGET_BUILTIN_RECIPROCAL): Fix argument types.
687 Rename argument tm_fn to md_fn.
689 (TARGET_OPTION_PRINT): Fix argument list.
691 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com>
694 * config/i386/i386.c (ix86_fixup_binary_operands):
695 Revert FMA4 fixup of operands.
697 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
700 * Makefile.in (write_entries_to_file, install-plugin):
701 Use \012 instead of \n with tr.
703 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com>
705 * configure.ac (HAVE_AS_REF): New C macro.
706 * configure: Regenerate.
707 * config.in: Likewise.
708 * collect2.c (main): Only postpone SCAN_DWEH to the second pass
710 * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define
713 2010-01-16 Joern Rennecke <amylaar@spamcop.net>
715 * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types.
717 (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types.
719 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types.
721 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces.
723 (TARGET_IN_SMALL_DATA_P): Fix argument type.
725 (TARGET_BINDS_LOCAL_P): Fix argument type.
727 (TARGET_ASM_FILE_END): Use prototype.
729 (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces.
731 (TARGET_DWARF_CALLING_CONVENTION): Fix argument type.
733 (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types.
735 (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type.
737 (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces.
738 (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise.
740 (TARGET_PCH_VALID_P): Put 'const char *' in braces.
741 (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise.
743 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces.
744 (TARGET_ADDR_SPACE_SUBSET_P): Likewise.
745 (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces.
746 (TARGET_ADDR_SPACE_CONVERT): Likewise.
748 (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces.
750 (TARGET_MACHINE_DEPENDENT_REORG: Use prototype.
752 (TARGET_INIT_BUILTINS): Use prototype.
754 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN):
755 Put 'const char *' in braces. Fix parameter types.
756 (TARGET_INVALID_CONVERSION): Fix parameter types.
757 (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise.
758 (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise.
760 (TARGET_PROMOTED_TYPE): Remove braces around 'tree'.
763 (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'.
765 (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'.
767 2010-01-15 Joern Rennecke <amylaar@spamcop.net>
769 * doc/tm.texi (TARGET_HELP): Fix return type.
771 (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode'
772 in braces. Fix argument types.
774 (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype.
776 (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype.
778 (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type.
780 (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces.
781 (TARGET_FIXED_POINT_SUPPORTED_P): Likewise.
783 (TARGET_MANGLE_TYPE): Fix argument types.
785 (TARGET_IRA_COVER_CLASSES): Use prototype.
787 (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype.
789 (TARGET_CAN_ELIMINATE): Use identifiers for argument names.
791 (TARGET_PROMOTE_PROTOTYPES): Fix argument type.
793 (TARGET_MUST_PASS_IN_STACK): Fix argument type.
795 (TARGET_CALLEE_COPIES): Fix argument types.
797 (TARGET_SPLIT_COMPLEX_ARG): Fix argument type.
799 (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types.
801 (TARGET_FUNCTION_VALUE): Fix argument types.
803 (TARGET_RETURN_IN_MSB): Fix argument type.
805 (TARGET_RETURN_IN_MEMORY): Fix argument types.
807 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types.
809 (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type.
811 (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text
812 agree with return type.
814 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype.
816 2010-01-15 Jing Yu <jingyu@google.com>
818 PR rtl-optimization/42691
819 * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set
820 a pseudo to a constant and are merged, and adjust comments.
822 2010-01-15 Eric Botcazou <ebotcazou@adacore.com>
824 * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo.
826 2010-01-15 Richard Guenther <rguenther@suse.de>
829 * tree-cfgcleanup.c (remove_forwarder_block): Move destination
830 labels of computed or non-local gotos to the destination.
831 * tree-cfg.c (gimple_verify_flow_info): Verify that a EH
832 landing pad label is the first label.
834 2010-01-15 Richard Guenther <rguenther@suse.de>
836 * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru.
838 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com>
841 * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn
842 to allow generation of the xssqrtdp instruction on power7.
843 (sqrtdf2_fpr): Ditto.
845 2010-01-14 Jakub Jelinek <jakub@redhat.com>
848 * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in
849 functions with noreturn attribute.
852 * varasm.c (declare_weak): Add weak attribute to decl if it
853 doesn't have one already.
854 (assemble_external): Only add decls to weak_decls if they also
857 2010-01-14 Alexandre Oliva <aoliva@redhat.com>
859 * var-tracking.c (var_reg_delete): Don't delete the association
860 between REGs and values or one-part variables if the register
863 2010-01-14 Jakub Jelinek <jakub@redhat.com>
866 * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just
867 because its first operand is a non-localized variable.
869 2010-01-14 Martin Jambor <mjambor@suse.cz>
871 PR tree-optimization/42706
872 * tree-sra.c (encountered_recursive_call): New variable.
873 (encountered_unchangable_recursive_call): Likewise.
874 (sra_initialize): Initialize both new variables.
875 (callsite_has_enough_arguments_p): New function.
876 (scan_function): Call decl and flags check only for IPA-SRA, check
877 whether there is a recursive call and whether it has enough arguments.
878 (all_callers_have_enough_arguments_p): New function.
879 (convert_callers): Look for recursive calls only when
880 encountered_recursive_call is set.
881 (ipa_early_sra): Bail out either if
882 !all_callers_have_enough_arguments_p or
883 encountered_unchangable_recursive_call.
885 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
887 * sel-sched.c: Add 2010 to copyright years.
888 * sel-sched-ir.c: Likewise.
889 * sel-sched-ir.h: Likewise.
891 2010-01-14 Martin Jambor <mjambor@suse.cz>
893 PR tree-optimization/42714
894 * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type
895 constructors specially.
897 2010-01-14 Andi Kleen <ak@linux.intel.com>
899 * config/i386/drivers-i386.c (detect_caches_intel):
900 Add l2sizekb parameter and fill in.
901 (host_detect_local_cpu): Add l2sizekb, fill in.
902 Add Atom small cache heuristic.
904 2010-01-14 Andi Kleen <ak@linux.intel.com>
906 * config/i386/drivers-i386.c (detect_caches_cpuid4):
907 Add level3 parameter and fill in.
908 (detect_caches_intel): Handle level3 cache.
910 2010-01-14 Andi Kleen <ak@linux.intel.com>
912 * config/i386/drivers-i386.c (host_detect_local_cpu):
913 Fix core duo detection.
915 2010-01-14 Andi Kleen <ak@linux.intel.com>
917 * config/i386/drivers-i386.c (host_detect_local_cpu):
920 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
922 * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to...
923 (rs6000_variable_issue_1): this. Use...
924 (rs6000_variable_issue): here. Reimplement. Print debug info.
926 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
928 * sel-sched-ir.c (sel_restore_other_notes): Rename to
929 sel_restore_notes. Update all callers. Call reemit_notes
932 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
934 PR rtl-optimization/42246
935 * sel-sched-ir.h (get_all_loop_exits): Include exits from inner
938 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
940 * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of
941 all successors is the same as number of successors in current region.
943 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
945 * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression
946 to rename is not separable. Otherwise check that its LHS is not NULL.
948 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
950 * sel-sched.c (choose_best_reg_1): Loop over all regs for mode.
952 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
954 * sel-sched.c (mark_unavailable_hard_regs): Do not try to search
955 available registers when failed to discover LHS register class.
956 Fix indentation. Update comment.
958 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
959 Alexander Monakov <amonakov@ispras.ru>
961 PR rtl-optimization/42389
962 * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE
964 (advance_state_on_fence): Likewise.
965 (sel_target_adjust_priority): Print debug output only when
966 sched_verbose >= 4, not 2.
967 (get_expr_cost): Do not issue all unique insns on the next cycle.
968 (fill_insns): Initialize can_issue_more from the value saved
970 * sel-sched-ir.c (flist_add): New parameter issue_more.
971 Init FENCE_ISSUE_MORE with it.
972 (merge_fences): Likewise.
973 (init_fences): Update call to flist_add.
974 (add_to_fences, add_clean_fence_to_fences)
975 (add_dirty_fence_to_fences): Likewise.
976 (move_fence_to_fences): Update call to merge_fences.
977 (invoke_reorder_hooks): Do not reset can_issue_more on insns from
979 * sel-sched-ir.h (struct _fence): New field issue_more.
980 (FENCE_ISSUE_MORE): New accessor macro.
982 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
984 PR rtl-optimization/42388
985 * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks
986 that have no predecessors nor successors. Do not call move_bb_info
987 for empty blocks outside of current region.
989 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
991 PR rtl-optimization/42294
992 * sel-sched-ir.h (struct _sel_insn_data): Update comment.
993 * sel-sched.c (move_exprs_to_boundary): Transitively add all
994 originators' originators.
996 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
998 PR rtl-optimization/39453
999 PR rtl-optimization/42246
1000 * sel-sched-ir.c (considered_for_pipelining_p): Do not test
1002 (sel_add_loop_preheaders): Add preheader to last_added_blocks.
1004 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
1005 Alexander Monakov <amonakov@ispras.ru>
1008 * sel-sched-ir.c (sel_recompute_toporder): New. Use it...
1009 (maybe_tidy_empty_bb): ... here. Make static. Add new
1010 argument. Update all callers.
1011 (tidy_control_flow): ... and here. Recompute topological order
1012 of basic blocks in region if necessary.
1013 (sel_redirect_edge_and_branch): Change return type. Return true
1014 if topological order might have been invalidated.
1015 (purge_empty_blocks): Export and move from...
1016 * sel-sched.c (purge_empty_blocks): ... here.
1017 * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype.
1018 (maybe_tidy_empty_bb): Delete prototype.
1019 (purge_empty_blocks): Declare.
1021 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
1023 PR rtl-optimization/42249
1024 * sel-sched.c (try_replace_dest_reg): When chosen register
1025 and original register is the same, do not bail out early, but
1026 still check all original insns for validity of replacing destination
1027 register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function
1030 2010-01-14 Jakub Jelinek <jakub@redhat.com>
1033 Port from no-undefined-overflow branch:
1034 2009-03-09 Richard Guenther <rguenther@suse.de>
1036 * fold-const.c (add_double_with_sign): Fix unsigned overflow detection.
1038 2010-01-14 Richard Guenther <rguenther@suse.de>
1041 * gimple.c (iterative_hash_gimple_type): Avoid hashing
1044 2010-01-14 Ira Rosen <irar@il.ibm.com>
1046 PR tree-optimization/42709
1047 * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type
1048 as scalar type in creation of constant vector operand.
1050 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1053 * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%)
1054 (check-parallel-%): Match `testsuite' directory component only
1057 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com>
1059 PR translation/39521
1060 * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
1063 2010-01-13 Richard Guenther <rguenther@suse.de>
1065 PR tree-optimization/42730
1066 * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for
1069 2010-01-13 Steve Ellcey <sje@cup.hp.com>
1072 * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT
1073 for V2SI by subtracting (-(INT MAX) - 1) from both operands to make
1076 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com>
1078 * config/bfin/libgcc-bfin.ver: Regenerate based on current
1079 libgcc-std.ver. Add entries for ___smulsi3_highpart and
1080 ___umulsi3_highpart.
1082 * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling
1083 rather than schedule_insns if the pass is enabled.
1085 2010-01-13 Martin Jambor <mjambor@suse.cz>
1087 PR tree-optimization/42704
1088 * tree-sra.c (sra_modify_assign): Do not delete assignments to
1091 2010-01-13 Martin Jambor <mjambor@suse.cz>
1093 PR tree-optimization/42703
1094 * tree-sra.c (analyze_access_subtree): Check that we can build a
1095 reference to the original data within the aggregate.
1097 2010-01-13 Richard Guenther <rguenther@suse.de>
1099 PR tree-optimization/42705
1100 * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after
1103 2010-01-13 Richard Guenther <rguenther@suse.de>
1106 * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs.
1108 2010-01-13 Jakub Jelinek <jakub@redhat.com>
1111 * var-tracking.c (values_to_unmark): New variable.
1112 (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in
1113 values_to_unmark vector. Moved body to...
1114 (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO,
1115 instead queue it into values_to_unmark vector.
1116 (vt_find_locations): Free values_to_unmark vector.
1118 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1120 * config/s390/s390.c (override_options): Set
1121 default of max-pending-list-length to 256
1123 2010-01-13 Richard Guenther <rguenther@suse.de>
1126 * tree-pass.h (PROP_gimple_lcx): New.
1127 * cfgexpand.c (pass_expand): Require PROP_gimple_lcx.
1128 * passes.c (init_optimization_passes): Move pass_lower_complex_O0
1129 before the final cleanup_eh.
1130 (dump_properties): Dump PROP_gimple_lcx.
1131 * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx.
1132 (tree_lower_complex_O0): Remove.
1133 (gate_no_optimization): Run if PROP_gimple_lcx is not set.
1134 (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run
1135 tree_lower_complex, schedule TODO_update_ssa.
1136 * lto-streamer-out.c (output_function): Stream the functions
1138 * lto-streamer-in.c (input_function): Likewise.
1139 (lto_read_body): Do not override them here.
1141 2010-01-12 Joseph Myers <joseph@codesourcery.com>
1144 * c-typeck.c (build_c_cast): Fold value cast to union type before
1145 wrapping it in a CONSTRUCTOR.
1147 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1149 PR rtl-optimization/42699
1150 * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are
1153 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1155 * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1156 SUBTARGET_WARN_UNUSED_SPEC): Move ...
1157 config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
1158 SUBTARGET_WARN_UNUSED_SPEC): ... here
1159 * config/mips/iris5.h (LIBGCC_SPEC): Define.
1161 2010-01-12 Julian Brown <julian@codesourcery.com>
1163 * config/arm/neon-schedgen.ml (Utils): Don't try to
1164 open missing module.
1165 (find_with_result): New.
1167 2010-01-12 Jakub Jelinek <jakub@redhat.com>
1170 * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx
1171 sharing when canonicalizing ({lt,ge}u (plus a b) b).
1173 PR tree-optimization/42645
1174 * tree-inline.c (processing_debug_stmt): Move earlier. Make static.
1175 (remap_ssa_name): If processing_debug_stmt and name wasn't found in
1176 decl_map, set processing_debug_stmt to -1 and return name without
1179 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com>
1181 * doc/install.texi (Specific#x-x-cygwin): Document minimum required
1182 binutils version, and reword target configuration description.
1184 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1186 * config/avr/avr.h (LINKER_NAME): Remove.
1188 2010-01-11 Janis Johnson <janis187@us.ibm.com>
1191 * config/rs6000/rs6000.c (rs6000_override_options): On targets
1192 that support VSX, warn for -mno-altivec if vsx is not disabled,
1195 2010-01-11 Joseph Myers <joseph@codesourcery.com>
1196 Shujing Zhao <pearly.zhao@oracle.com>
1198 PR translation/42469
1199 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
1200 fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
1201 character between option name and help text.
1202 * c.opt (imultilib): Likewise.
1204 2010-01-10 Rafael Avila de Espindola <espindola@google.com>
1206 * lto-streamer-out.c (output_unreferenced_globals): Output static
1209 2010-01-10 Steven Bosscher <steven@gcc.gnu.org>
1211 PR rtl-optimization/42621
1212 * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not
1213 optimizing for size.
1214 (duplicate_computed_gotos): Remove now-redundant check.
1216 2010-01-10 Steve Ellcey <sje@cup.hp.com>
1219 * configure.ac: Save and restore LDFLAGS and LIBS
1220 * configure: Regenerate.
1222 2010-01-10 Richard Guenther <rguenther@suse.de>
1225 * builtins.c (fold_builtin_strlen): Add type argument and
1226 convert the resulting length to it.
1227 (fold_builtin_1): Adjust.
1229 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1231 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten
1232 sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by
1234 (num_insns_constant_wide): Adjust for that change.
1236 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1239 * web.c (union_defs): Add used argument, to combine uses of
1241 (entry_register): Adjust type and tests of used argument.
1242 (web_main): Widen used for new use. Pass it to union_defs.
1243 * df.h (union_defs): Adjust prototype.
1245 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1248 * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug
1249 uses in new incoming argument. Free body.
1250 (reset_debug_uses_in_loop): New.
1251 (analyze_insn_to_expand_var): Call the latter if the former found
1252 anything. Fix whitespace. Reject invalid dest overlaps before
1253 going through all insns in the loop.
1255 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1258 * haifa-sched.c (dying_use_p): Debug insns don't count.
1260 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1263 * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls.
1264 * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice.
1265 (verify_gimple_call): Reject LHS in noreturn calls.
1267 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1271 * tree-vect-loop-manip.c (adjust_info): New type.
1272 (adjust_vec): New pointer to vector.
1273 (adjust_debug_stmts_now, adjust_vec_debug_stmts): New.
1274 (adjust_debug_stmts, adjust_phi_and_debug_stmts): New.
1275 (slpeel_update_phis_for_duplicate_loop): Use them.
1276 (slpeel_update_phi_nodes_for_guard1): Likewise.
1277 (slpeel_update_phi_nodes_for_guard2): Likewise.
1278 (slpeel_tree_peel_loop_to_edge): Likewise.
1279 (vect_update_ivs_after_vectorizer): Likewise.
1281 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1283 * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren.
1284 (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
1286 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
1288 * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence
1289 bogus uninitialized warning.
1291 2010-01-09 Richard Guenther <rguenther@suse.de>
1294 * tree-scalar-evolution.c (interpret_loop_phi): Make sure
1295 the evolution is compatible with the initial condition.
1297 2010-01-09 Jakub Jelinek <jakub@redhat.com>
1299 * gcc.c (process_command): Update copyright notice dates.
1300 * gcov.c (print_version): Likewise.
1301 * gcov-dump.c (print_version): Likewise.
1302 * mips-tfile.c (main): Likewise.
1303 * mips-tdump.c (main): Likewise.
1305 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
1308 * config/avr/avr.md (rotlqi3): Add CONST_INT_P check.
1310 (rotlhi3_8): Delete.
1312 (rotlsi3_8): Delete.
1313 (rotlsi3_16): Delete.
1314 (rotlsi3_24): Delete.
1316 (*rotw<mode>3): New.
1317 (*rotb<mode>3): New.
1318 * config/avr/avr.c (avr_rotate_bytes): New function.
1319 * config/avr/avr-proto.h (avr_rotate_bytes): New function.
1321 2010-01-08 Steve Ellcey <sje@cup.hp.com>
1324 * configure.ac: Modify -rdynamic check.
1325 * configure: Regenerate.
1327 2010-01-08 DJ Delorie <dj@redhat.com>
1329 * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler
1330 register popping order.
1332 2010-01-08 Richard Guenther <rguenther@suse.de>
1335 * c.opt (fsigned-char): Also let LTO handle this option.
1336 (funsigned-char): Likewise.
1338 2010-01-07 Richard Guenther <rguenther@suse.de>
1340 * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING.
1341 (gimple_op): Likewise.
1342 (gimple_op_ptr): Likewise.
1343 (gimple_assign_set_lhs): Remove gcc_assert.
1344 (gimple_assign_set_rhs1): Likewise.
1345 (gimple_assign_set_rhs2): Likewise.
1346 (gimple_call_set_lhs): Likewise.
1347 (gimple_call_set_fn): Likewise.
1348 (gimple_call_set_fndecl): Likewise.
1349 (gimple_call_fndecl): Likewise.
1350 (gimple_call_return_type): Likewise.
1351 (gimple_call_set_chain): Likewise.
1352 (gimple_call_num_args): Likewise.
1353 (gimple_call_set_arg): Likewise.
1354 (gimple_cond_set_code): Likewise.
1355 (gimple_cond_set_lhs): Likewise.
1356 (gimple_cond_set_rhs): Likewise.
1357 (gimple_cond_set_true_label): Likewise.
1358 (gimple_cond_set_false_label): Likewise.
1359 (gimple_label_set_label): Likewise.
1360 (gimple_goto_set_dest): Likewise.
1361 (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING.
1362 (gimple_debug_bind_get_value): Likewise.
1363 (gimple_debug_bind_get_value_ptr): Likewise.
1364 (gimple_debug_bind_set_var): Likewise.
1365 (gimple_debug_bind_set_value): Likewise.
1366 (gimple_debug_bind_reset_value): Likewise.
1367 (gimple_debug_bind_has_value_p): Likewise.
1368 (gimple_return_retval_ptr): Remove gcc_assert.
1369 (gimple_return_retval): Likewise.
1370 (gimple_return_set_retval): Likewise.
1371 * tree-flow.h (struct gimple_df): Remove nonlocal_all member.
1372 (safe_referenced_var_iterator): Remove.
1373 (FOR_EACH_REFERENCED_VAR_SAFE): Likewise.
1374 * tree-flow-inline.h (gimple_nonlocal_all): Remove.
1375 (fill_referenced_var_vec): Remove.
1376 (first_readonly_imm_use): Remove redundant gcc_assert.
1377 (phi_arg_index_from_use): Combine gcc_asserts.
1378 (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING.
1379 (first_imm_use_stmt): Remove redundant gcc_assert.
1380 * tree-cfg.c (verify_gimple_call): Verify function and chain
1381 operands. Verify arguments.
1382 (verify_types_in_gimple_stmt): Verify condition code and labels.
1384 2010-01-07 Richard Guenther <rguenther@suse.de>
1386 PR tree-optimization/42641
1387 * sese.c (rename_map_elt_info): Use the SSA name version, do
1390 2010-01-07 Jakub Jelinek <jakub@redhat.com>
1392 PR tree-optimization/42625
1393 * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
1394 TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
1397 2010-01-07 Duncan Sands <baldrick@free.fr>
1399 * Makefile.in (PLUGIN_HEADERS): Add version.h.
1401 2010-01-07 Uros Bizjak <ubizjak@gmail.com>
1404 * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when
1405 note itself is not function_invariant_p.
1407 2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
1409 * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
1410 Do not add the DF_NOTE problem.
1411 * store-motion.c (execute_rtl_store_motion): Likewise.
1413 2010-01-07 Martin Jambor <mjambor@suse.cz>
1415 PR tree-optimization/42157
1416 * tree-sra.c (compare_access_positions): Stabilize sort if both
1417 accesses have integer types, return zero immediately if they are the
1420 2010-01-06 Richard Henderson <rth@redhat.com>
1423 * haifa-sched.c (add_to_note_list): Merge into ...
1424 (concat_note_lists): ... here, and ...
1425 (unlink_other_notes, rm_other_notes): Merge into...
1426 (remove_notes): ... here. Create REG_SAVE_NOTEs for
1427 NOTE_INSN_EPILOGUE_BEG.
1429 2010-01-06 Richard Guenther <rguenther@suse.de>
1431 * ipa-inline.c (cgraph_decide_inlining_incrementally): Do
1432 not inline regular functions into always-inline functions.
1434 2010-01-06 Nick Clifton <nickc@redhat.com>
1436 * config/rx/rx.h (enum rx_cpu_type): Add RX200.
1437 (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are
1439 (OVERRIDE_OPTIONS): Delete.
1440 (OPTIMIZATION_OPTIONS): Define.
1441 (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option.
1442 * config/rx/rx.c (rx_handle_option): Issue an error message if
1443 -mcpu=rx200 and -fpu are used together.
1444 (rx_set_optimization_options): New function. Issue an error
1445 message if an optimization attribute attempts to reset the FPU/
1446 math optimization pairing.
1447 * config/rx/rx-protos.h (rx_set_optimization_options): Prototype.
1448 * config/rx/rx.opt: Set the default to 32-bit doubles.
1449 * config/rx/t-rx: Add multilibs for -nofpu option.
1450 * doc/invoke.texi: Update documentation of RX options.
1452 2010-01-06 Richard Guenther <rguenther@suse.de>
1454 * tree-ssa-pre.c (name_to_id): New global.
1455 (alloc_expression_id): Simplify SSA name handling.
1456 (lookup_expression_id): Likewise.
1457 (init_pre): Zero name_to_id.
1458 (fini_pre): Free it.
1460 2010-01-06 Uros Bizjak <ubizjak@gmail.com>
1462 * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM.
1464 2010-01-05 H.J. Lu <hongjiu.lu@intel.com>
1467 * config/i386/sse.md (smaxv2di3): New.
1468 (umaxv2di3): Likewise.
1469 (sminv2di3): Likewise.
1470 (uminv2di3): Likewise.
1472 2010-01-05 Eric Botcazou <ebotcazou@adacore.com>
1475 * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete.
1476 * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise.
1477 (legitimize_tls_address): Likewise.
1478 (sparc_tls_referenced_p): Likewise.
1479 * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address
1480 and adjust calls to legitimize_pic_address.
1481 (legitimate_constant_p) Use sparc_tls_referenced_p.
1482 (legitimate_pic_operand_p): Likewise.
1483 (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P.
1484 (sparc_tls_symbol_ref_1): Delete.
1485 (sparc_tls_referenced_p): Make static, recognize specific patterns.
1486 (legitimize_tls_address): Make static, handle CONST patterns.
1487 (legitimize_pic_address): Make static, remove unused parameter and
1488 adjust recursive calls.
1489 (sparc_legitimize_address): Make static, use sparc_tls_referenced_p
1490 and adjust call to legitimize_pic_address.
1491 (sparc_output_mi_thunk): Likewise.
1493 2010-01-05 Paolo Bonzini <bonzini@gnu.rg>
1494 H.J. Lu <hongjiu.lu@intel.com>
1497 * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT
1498 for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both
1499 operands to make them signed.
1502 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1505 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1506 GTU to GT for V4SI and V2DI.
1508 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1509 (umin<mode>3): Removed.
1511 (uminv4si3): Likewise.
1513 2010-01-05 Martin Jambor <mjambor@suse.cz>
1515 PR tree-optimization/42462
1516 * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of
1517 current_function_decl to helper functions and macros.
1519 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1522 * flags.h: Don't include real.h.
1523 (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
1524 HONOR_SIGN_DEPENDENT_ROUNDING): Move ...
1525 * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES,
1526 HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here.
1527 * dominance.c: Update copyright.
1528 * gimple.c (walk_gimple_op): Remove inline.
1529 * tree-ssa-reassoc.c: Include real.h.
1530 * Makefile.in (FLAGS_H): Remove $(REAL_H).
1531 (tree-ssa-reassoc.o): Depend on $(REAL_H).
1533 2010-01-05 Nick Clifton <nickc@redhat.com>
1535 * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second
1536 register to push into the stack frame when the accumulator has to
1537 be saved during interrupts.
1539 2010-01-05 Eric Fisher <joefoxreal@gmail.com>
1541 * doc/invoke.texi: Remove the documentation about option
1543 * common.opt (Wunreachable-code): Preserved for backward
1545 * tree-cfg.c: Remove the implementation of -Wunreachable-code.
1546 * opts.c (common_handle_option): Add OPT_Wunreachable_code to
1547 the backward compatibility flag section.
1549 2010-01-05 Richard Guenther <rguenther@suse.de>
1551 * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.
1553 2010-01-05 Jakub Jelinek <jakub@redhat.com>
1556 * cfgexpand.c (expand_one_var): Diagnose too large variables.
1558 PR tree-optimization/42508
1559 * tree-sra.c (convert_callers): Check for recursive call
1560 by comparing cgraph nodes instead of decls.
1561 (modify_function): Call ipa_modify_formal_parameters also
1562 on all same_body aliases.
1564 * cgraphunit.c (cgraph_materialize_all_clones): Compare
1565 cgraph nodes when checking for same_body aliases.
1567 2010-01-05 Richard Guenther <rguenther@suse.de>
1569 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
1570 allocation and lookup.
1571 (get_or_alloc_expr_for_constant): Likewise.
1572 (phi_translate): Sink allocation.
1574 2010-01-04 Richard Guenther <rguenther@suse.de>
1576 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
1577 a new entry only if needed.
1578 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
1579 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
1581 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
1583 (phi_translate): Handle CONSTANTs early.
1585 2010-01-04 Martin Jambor <mjambor@suse.cz>
1587 PR tree-optimization/42398
1588 * tree-sra.c (struct access): Removed flag grp_different_types.
1589 (dump_access): Do not dump the removed flag.
1590 (sort_and_splice_var_accesses): Do not set the removed flag.
1591 (sra_modify_expr): Check for type compatibility directly.
1593 2010-01-04 Martin Jambor <mjambor@suse.cz>
1595 PR tree-optimization/42366
1596 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
1597 edges with variable number of parameters.
1598 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
1599 flag instead of asserting it.
1600 (ipa_read_node_info): Read uses_analysis_done flag.
1602 2010-01-04 Richard Guenther <rguenther@suse.de>
1604 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
1605 iterative_hash_* as intended.
1606 (vn_reference_compute_hash): Likewise. Simplify hashing
1608 (vn_reference_lookup_2): Likewise.
1609 (vn_nary_op_compute_hash): Likewise.
1610 (vn_phi_compute_hash): Likewise.
1611 (expressions_equal_p): Remove strange code.
1612 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
1613 (pre_expr_hash): Likewise. Simplify hashing SSA names.
1614 (bitmap_insert_into_set_1): Take value-id as parameter.
1615 (add_to_value): Pass it.
1616 (bitmap_insert_into_set): Likewise.
1617 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
1619 2010-01-04 Jakub Jelinek <jakub@redhat.com>
1622 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
1623 (do_self_spec): For switches with SWITCH_IGNORE set set also
1624 SWITCH_IGNORE_PERMANENTLY.
1625 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
1628 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
1630 * lto-streamer-out.c (output_unreferenced_globals): Output the full
1631 tree of an unreferenced global var.
1633 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1636 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
1637 GTU to GT for V4SI and V2DI.
1639 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
1640 (umin<mode>3): Removed.
1642 (uminv4si3): Likewise.
1644 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
1647 * collect2.c (main): Turn on trace in collect2 if -v is passed
1650 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
1652 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
1653 description of expression operand.
1655 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
1657 * configure.ac: Add install-html to target_list for Make-hooks.
1658 * configure: Regenerate.
1659 * fortran/Make-lang.in (F95_HTMLFILES): New.
1660 (fortran.html): Use it.
1661 (fortran.install-html): New.
1662 * Makefile.in (install-html): Add lang.install-html.
1663 * java/Make-lang.in (JAVA_HTMLFILES): New.
1664 (java.html): Use it.
1665 (java.install-html): New.
1666 * objc/Make-lang.in (objc.install-html): New.
1667 * objcp/Make-lang.in (obj-c++.install-html): New.
1668 * cp/Make-lang.in (c++.install-html): New.
1669 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
1670 * lto/Make-lang.in (lto.install-html): New.
1672 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1675 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
1677 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
1679 PR rtl-optimization/41862
1680 * store-motion.c (store_killed_in_insn, compute_store_table,
1681 remove_reachable_equiv_notes, replace_store_insn,
1682 build_store_vectors): Ignore all DEBUG_INSNs.
1684 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
1687 * common.opt: Add dumpdir.
1689 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
1691 (option_map): Add --dumpdir.
1693 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
1695 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
1697 * opts.c (decode_options): Try dump_dir_name first if
1698 dump_base_name isn't an absolute path.
1699 (common_handle_option): Handle OPT_dumpdir.
1701 * toplev.c (dump_dir_name): New.
1702 (print_switch_values): Also ignore -dumpdir.
1704 * toplev.h (dump_dir_name): New.
1706 2010-01-03 Richard Guenther <rguenther@suse.de>
1708 PR tree-optimization/42589
1709 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
1710 double-word expansion of bswap32.
1712 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
1714 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
1715 with BLOCK_FOR_INSN.
1716 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
1717 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
1718 noce_process_if_block): Likewise.
1719 * gcse.c (compute_local_properties, insert_expr_in_table,
1720 insert_set_in_table, canon_list_insert, find_avail_set,
1721 pre_insert_copy_insn): Likewise.
1723 * basic-block.h (BLOCK_NUM): Move from here...
1724 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
1726 2010-01-03 Richard Guenther <rguenther@suse.de>
1728 PR tree-optimization/42438
1729 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
1730 contains_may_not_return_call flag.
1731 (BB_MAY_NOTRETURN): New.
1732 (valid_in_sets): Trapping nary operations are not valid
1733 in blocks that may not return.
1734 (insert_into_preds_of_block): Remove check for trapping
1736 (compute_avail): Compute also BB_MAY_NOTRETURN.
1738 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
1740 * doc/invoke.texi: Add 2010 to copyright years.
1742 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
1744 * config/sparc/sparc.c: Fix formatting nits.
1746 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
1747 Alexander Monakov <amonakov@ispras.ru>
1749 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
1751 2010-01-02 Richard Guenther <rguenther@suse.de>
1754 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
1755 (simplify_switch_using_ranges): Mark to be removed edges
1758 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1760 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
1762 * collect2.c (scan_libraries): Add missing argument in call to
1765 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
1768 * config/alpha/predicates.md (aligned_memory_operand): Return false
1770 (unaligned_memory_operand): Return true for CQImode.
1771 * config/alpha/alpha.c (get_aligned_mem): Assert that location
1772 doesn not cross aligned SImode word boundary.
1774 2010-01-02 Anatoly Sokolov <aesok@post.ru>
1776 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
1778 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
1779 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
1781 2010-01-02 Richard Guenther <rguenther@suse.de>
1784 * toplev.c (compile_file): Emit LTO marker properly. Change
1786 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
1788 2010-01-01 Richard Guenther <rguenther@suse.de>
1791 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
1793 2010-01-01 Richard Guenther <rguenther@suse.de>
1796 * c-decl.c (grokdeclarator): For zero-size arrays force
1797 structural equality checks as layout_type does.
1799 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1801 * builtins.c: Update copyright to 2010.
1803 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
1806 * lto-streamer-out.c (produce_asm): Revert the last change.
1807 (copy_function): Likewise.
1809 * lto-streamer.c (lto_get_section_name): Skip any leading
1812 2010-01-01 Richard Guenther <rguenther@suse.de>
1815 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
1819 Copyright (C) 2010 Free Software Foundation, Inc.
1821 Copying and distribution of this file, with or without modification,
1822 are permitted in any medium without royalty provided the copyright
1823 notice and this notice are preserved.