1 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
3 * config.gcc: Set the default 32bit/64bit archs if 64bit ISA is
4 required and i[34567]86-*-* targets don't support 64bit ISA.
6 2010-02-26 Eric Botcazou <ebotcazou@adacore.com>
9 * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
12 2010-02-26 H.J. Lu <hongjiu.lu@intel.com>
14 * config.gcc: Set the default arch at least to Prescott for
15 i[34567]86-*-darwin* and Pentium 4 for i[34567]86-*-* targets
16 if SSE math is enabled.
18 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
20 * diagnostic.c (diagnostic_initialize): Update.
21 (diagnostic_report_diagnostic): Test inhibit_notes_p for
23 * diagnostic.h (diagnostic_context): New bool inhibit_notes_p.
24 (diagnostic_inhibit_notes): New.
25 * toplev.c (process_options): inhibit notes with -fcompare-debug.
27 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
30 * doc/cpp.texi: Use c90 instead of c89 and gnu90 instead of gnu89.
31 * doc/standards.texi: Likewise.
32 * doc/extend.texi: Likewise.
33 * doc/trouble.texi: Likewise.
34 * doc/cppopts.texi: Likewise.
35 * doc/install.texi: Likewise.
36 * c.opt (std=c90,std=gnu90): New options.
37 * c-opts.c (c_common_handle_option): Handle them.
39 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
42 * c-decl.c (undeclared_variable): Use an informative note.
44 2010-02-26 Richard Guenther <rguenther@suse.de>
46 PR tree-optimization/43186
47 * gimple.h (gimple_fold): Remove.
48 * gimple.c (gimple_fold): Remove. Inline into single user ...
49 * tree-cfgcleanup.c (cleanup_control_expr_graph): ... here.
50 Try harder for conditions.
52 2010-02-26 Jakub Jelinek <jakub@redhat.com>
55 * function.c (used_types_insert): Don't skip through named pointer
56 types. Don't use TYPE_MAIN_VARIANT if the original type has a name
57 and it is different from the main variant's type.
59 2010-02-26 Nick Clifton <nickc@redhat.com>
61 * config/rx/rx.md (sminsi3): Remove bogus alternative.
63 2010-02-26 H.J. Lu <hongjiu.lu@intel.com>
65 * config.gcc: Support --with-fpmath=sse for x86.
67 * config/i386/ssemath.h: New.
69 * doc/install.texi (--with-fpmath=sse): Documented.
71 2010-02-26 Richard Guenther <rguenther@suse.de>
73 PR tree-optimization/43188
74 * tree-vect-stmts.c (get_vectype_for_scalar_type): Do not build
75 vector types of over-aligned element type.
77 2010-02-26 Uros Bizjak <ubizjak@gmail.com>
80 * config/i386/i386.c (expand_vec_perm_blend): Use correct
81 operands in V8HImode subregs. Fix operand order in VEC_MERGE
84 2010-02-26 Jan Kratochvil <jan.kratochvil@redhat.com>
86 * doc/invoke.texi (-fvar-tracking-assignments): Fix typo.
88 2010-02-26 Jakub Jelinek <jakub@redhat.com>
90 * Makefile.in (var-tracking.o): Depend on $(DIAGNOSTIC_H).
91 * var-tracking.c: Include diagnostic.h.
92 (debug_dv): New function.
93 (dump_var): Print DEBUG_EXPR_DECLs as D#N instead of D.-N.
96 * var-tracking.c (dv_onepart_p): Return true for DEBUG_EXPR_DECLs.
97 (add_value_chain, add_value_chains, remove_value_chain,
98 remove_value_chains): Handle DEBUG_EXPRs.
99 (check_changed_vars_1, check_changed_vars_2): Handle DEBUG_EXPR_DECLs.
102 * regcprop.c (struct queued_debug_insn_change): New type.
103 (struct value_data_entry): Add debug_insn_changes field.
104 (struct value_data): Add n_debug_insn_changes field.
105 (debug_insn_changes_pool): New variable.
106 (free_debug_insn_changes, apply_debug_insn_changes,
107 cprop_find_used_regs_1, cprop_find_used_regs): New functions.
108 (kill_value_one_regno): Call free_debug_insn_changes if needed.
109 (init_value_data): Clear debug_insn_changes and n_debug_insn_changes
111 (replace_oldest_value_reg): Don't change DEBUG_INSNs, instead queue
113 (copyprop_hardreg_forward_1): Don't call apply_change_group for
114 DEBUG_INSNs. For a real insn, if there are queued DEBUG_INSN
115 changes, call cprop_find_used_regs via note_stores.
116 (copyprop_hardreg_forward): When copying vd from predecessor
117 which has any queued DEBUG_INSN changes, make sure the pointers are
118 cleared. At the end call df_analyze and then if there are any
119 DEBUG_INSN changes queued at the end of some basic block for still
120 live registers, apply them.
121 (pass_cprop_hardreg): Set TODO_df_finish in todo_flags_finish.
123 2010-02-25 Uros Bizjak <ubizjak@gmail.com>
125 * config.gcc (i[34567]86-*-* | x86_64-*-*): Split long line.
128 2010-02-25 H.J. Lu <hongjiu.lu@intel.com>
130 * config.gcc: Set arch/cpu for i[34567]86-*-*|x86_64-*-*
131 targets. Set the default with_cpu/with_arch from arch/cpu.
132 Allow x86-64 and native for with_cpu/with_arch.
134 2010-02-25 Nicolas Benoit <nbenoit@tuxfamily.org>
136 * ebitmap.c: Change calls to verify_popcount with calls to
137 sbitmap_verify_popcount.
138 (ebitmap_clear_bit): Fixed map->cacheindex test and
139 map>cache update when bit clearing results in an empty
142 2010-02-25 Michael Meissner <meissner@linux.vnet.ibm.com>
145 * config/rs6000/vector.md (VEC_64): New iterator for V2DF, V2DI.
146 (vec_interleave_high<mode>): Rename from vec_interleave_highv2df
147 and support both V2DF and V2DI modes.
148 (vec_interleave_low<mode>): Rename from vec_interleave_lowv2df and
149 support both V2DF and V2DI modes.
150 (general): Delete trailing whitespace from a few patterns.
152 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
153 V2DF/V2DI interleave high/low builtins.
155 * config/rs6000/rs6000-builtin.def (VSX_BUILTIN_VEC_MERGE*): Add
158 * config/rs6000/rs6000.c (bdesc_2arg): Add support for V2DF/V2DI
159 interleave high/low functions.
161 2010-02-25 Gerald Pfeifer <gerald@pfeifer.com>
163 * doc/extend.texi (Symbol-Renaming Pragmas): Fix spelling of
164 #pragma extern_prefix.
166 2010-02-25 Jakub Jelinek <jakub@redhat.com>
169 * cfgexpand.c (expand_debug_expr) <case VAR_DECL>: If mode is
170 BLKmode, assert op0 is a MEM and just adjust its mode.
173 * cfgexpand.c (expand_debug_expr): Don't call simplify_gen_subreg
174 if bitpos isn't multiple of mode's bitsize.
176 2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
178 * c.opt (-ftemplate-depth=): New.
179 (-ftemplate-depth-): Deprecate.
180 * optc-gen.awk: Handle -ftemplate-depth=.
181 * opth-gen.awk: Likewise.
182 * c-opts.c (c_common_handle_option): Likewise.
183 * doc/invoke.texi (-ftemplate-depth-): Replace with
186 2010-02-24 Jason Merrill <jason@redhat.com>
188 * doc/invoke.texi: Improve -Wabi and -fabi-version docs.
190 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
192 * cfg.c (alloc_aux_for_block): Remove inline.
193 (alloc_aux_for_edge): Likewise.
195 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
197 * config.gcc: Fix typo in mips-sgi-irix6.[0-4]* obsoletion.
199 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
201 * config/i386/sol2.h (NO_DBX_BNSYM_ENSYM): Define.
202 * config/i386/sol2-gas.h: New file.
203 * config.gcc (i[34567]86-*-solaris2*): Use it.
205 2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
208 * c-typeck.c (ep_convert_and_check): New.
209 (build_conditional_expr): Use it.
210 (build_binary_op): Likewise.
212 2010-02-24 Jakub Jelinek <jakub@redhat.com>
214 * regcprop.c (copyprop_hardreg_forward_1): Don't call df_insn_rescan.
217 * gimplify.c (gimplify_type_sizes): Clear DECL_IGNORED_P for VLA
219 * var-tracking.c (track_expr_p): If !need_rtl, don't mandate
220 expr needs to have DECL_NAME set.
222 2010-02-24 Nick Clifton <nickc@redhat.com>
224 * config/mep/mep.c: Include gimple.h.
225 (mep_function_uses_sp): Delete unused function.
226 (mep_gimplify_va_arg_expr): Change types of pre_p and post_p
227 parameters. Use unsigned integers to count args. Return a
228 NULL_RTX instead of an error_mark_node. Toidy up formatting.
230 2010-02-23 Jakub Jelinek <jakub@redhat.com>
233 * config/i386/i386.c (avx_vpermilp_parallel): Reject indexes
234 greater or equal to nelt instead of 2 * nelt.
235 (expand_vec_perm_1): When op0 and op1 are equal, mask indexes
238 2010-02-23 Jason Merrill <jason@redhat.com>
241 * cfgexpand.c (expand_used_vars): Keep artificial non-ignored vars
242 in cfun->local_decls even if they have register types.
245 * stor-layout.c (place_field): Don't warn about unnecessary
246 DECL_PACKED if the type is packed.
248 2010-02-23 Jakub Jelinek <jakub@redhat.com>
251 * config/i386/i386.c (ix86_delegitimize_address): Delegitimize all
252 GOTOFF relocs, even when the base reg isn't pic pointer.
254 2010-02-23 Michael Matz <matz@suse.de>
257 * cfgexpand (expand_debug_expr): Expand TERed ssa names in place.
258 (expand_gimple_basic_block): Generate and use debug temps if there
259 are debug uses left after the last real use of TERed ssa names.
260 Unlink debug immediate uses when they are expanded.
262 2010-02-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
265 * config/i386/i386.c (override_options): Reorganise to provide
266 better error messages.
268 2010-02-22 Sebastian Pop <sebastian.pop@amd.com>
271 * graphite-scop-detection.c (create_single_exit_edge): Move
272 the call to find_single_exit_edge to....
273 (create_sese_edges): ...here. Don't handle multiple edges
274 exiting the function.
275 (build_graphite_scops): Don't handle multiple edges
276 exiting the function.
278 2010-02-22 Sebastian Pop <sebastian.pop@amd.com>
281 * sese.c (get_rename): Assert that old_name is an SSA_NAME.
282 (rename_variables_in_stmt): Continue when the use is not an SSA_NAME.
284 2010-02-22 Sebastian Pop <sebastian.pop@amd.com>
287 * sese.c (expand_scalar_variables_expr): Handle COMPONENT_REF.
289 2010-02-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
292 * c-typeck.c (convert_arguments): Print declaration location.
293 * c-common.c (validate_nargs): Rename as
294 builtin_function_validate_nargs.
295 (check_builtin_function_arguments): Update.
297 2010-02-22 Richard Guenther <rguenther@suse.de>
300 * tree-inline.c (declare_return_variable): Use the type of
301 the call stmt lhs if available.
303 2010-02-22 Duncan Sands <baldrick@free.fr>
305 * passes.c (register_pass): Always consider all pass lists when
306 ref_pass_instance_number is zero.
308 2010-02-22 Richard Guenther <rguenther@suse.de>
310 PR tree-optimization/42749
311 * tree-tailcall.c (adjust_return_value_with_ops): Drop update
312 parameter. Do arithmetic in the original type.
313 (update_accumulator_with_ops): Likewise.
314 (adjust_accumulator_values): Adjust.
316 2010-02-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
318 * config/s390/s390.md ("movqi"): Re-add the mem->mem alternative.
319 (QI to BLKmode splitter): New splitter.
321 2010-02-22 H.J. Lu <hongjiu.lu@intel.com>
323 * config/i386/i386.c (initial_ix86_tune_features): Turn on
324 X86_TUNE_INTER_UNIT_MOVES for m_ATOM.
326 2010-02-22 Richard Guenther <rguenther@suse.de>
328 * tree-vect-slp.c (vect_slp_analyze_bb): Fix typo.
330 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
332 Migrate crti, crtn, crtbegin, crtend build rules to libgcc.
333 * config/mmix/t-mmix (EXTRA_MULTILIB_PARTS): Don't set.
334 ($(T)crti.o, $(T)crtn.o): Remove rules.
336 2010-02-21 Tobias Burnus <burnus@net-b.de>
339 * doc/invoke.texi (-fassociative-math): Document that this
340 option is automatically enabled for Fortran.
342 2010-02-20 David S. Miller <davem@davemloft.net>
344 * configure.ac: Test if linker and assembler properly support
345 GOTDATA_OP relocations.
346 * configure: Rebuild.
347 * config.in: Likewise.
348 * config/sparc/sparc.md (UNSPEC_MOVE_GOTDATA): New.
349 (movsi_lo_sum_pic): Use %gdop_*() relocs if available.
350 (movsi_high_pic): Likewise.
351 (movdi_lo_sum_pic): Likewise.
352 (movdi_high_pic): Likewise.
353 (movsi_pic_gotdata_op): New pattern.
354 (movdi_pic_gotdata_op): Likewise.
355 * config/sparc/sparc.c (legitimize_pic_address): If flag_pic is 2,
356 emit gen_mov{si,di}_pic_gotdata_op for the GOT slot load.
358 2010-02-20 Uros Bizjak <ubizjak@gmail.com>
361 * config/i386/sse.md (xop_mulv2div2di3_low): Change type
363 (xop_mulv2div2di3_high): Ditto.
365 2010-02-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
368 * c.opt (Wconversion-null): New option.
369 * doc/invoke.texi (Wconversion-null): Document.
371 2010-02-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
373 * common.opt (Wlarger-than-): Add Undocumented.
375 2010-02-19 Mike Stump <mikestump@comcast.net>
377 * config/t-darwin (gt-darwin.h): Remove as Makefile now handles it.
379 2010-02-19 Jason Merrill <jason@redhat.com>
382 * configure.ac (gcc_cv_as_cfi_advance_working): Check 32-bit advance.
383 * configure: Likewise.
385 2010-02-20 Alan Modra <amodra@gmail.com>
388 * cgraph.h (cgraph_make_decl_local): Declare.
389 * cgraph.c (cgraph_make_decl_local): New function.
390 (cgraph_make_node_local): Use it.
391 * cgraphunit.c (cgraph_function_versioning): Likewise.
392 * ipa.c (function_and_variable_visibility): Likewise.
394 2010-02-19 Jakub Jelinek <jakub@redhat.com>
397 * except.c (sjlj_emit_function_enter): Don't call
398 add_reg_br_prob_note, instead add REG_BR_PROB note to the last insn
400 * rtl.h (add_reg_br_prob_note): Remove prototype.
402 2010-02-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
405 * c-common.c (conversion_warning): Remove widening conversions
406 before checking the conversion of integers to reals.
408 2010-02-19 Mike Stump <mikestump@comcast.net>
411 * c-decl.c (merge_decls): Merge DECL_PRESERVE_P.
414 * cgraphunit.c (process_function_and_variable_attributes): Check
415 DECL_PRESERVE_P instead of looking up attribute "used".
416 * ipa-pure-const.c (check_decl): Likewise.
417 * ipa-reference.c (has_proper_scope_for_analysis): Likewise.
418 * ipa-type-escape.c (has_proper_scope_for_analysis): Likewise.
419 * config/sol2.c (solaris_insert_attributes): Set DECL_PRESERVE_P
420 instead of attribute "used".
421 * config/sol2-c.c (solaris_pragma_init): Likewise.
422 (solaris_pragma_fini): Likewise.
424 2010-02-19 Jakub Jelinek <jakub@redhat.com>
426 * ipa-struct-reorg.c (make_field_acc_node, gen_cluster, peel_field):
427 Use XCNEW instead of xcalloc.
428 (add_access_to_acc_sites, create_new_var_node, add_alloc_site): Use
429 XNEW instead of xmalloc.
430 (get_fields): Use XNEWVEC instead of xmalloc.
433 * ipa-struct-reorg.c (add_access_to_acc_sites): For debug stmts don't
435 (create_new_general_access): For debug stmts just reset value.
436 (get_stmt_accesses): For accesses within debug stmts just record them
437 using add_access_to_acc_sites instead of preventing the peeling or
438 counting them as accesses.
441 * dojump.c (do_jump) <case TRUTH_NOT_EXPR>: Invert priority.
443 2010-02-19 Richard Guenther <rguenther@suse.de>
445 PR tree-optimization/42916
446 * tree-vect-slp.c (vect_slp_analyze_bb): Count only real
449 2010-02-19 Andreas Schwab <schwab@linux-m68k.org>
451 * configure.ac: Replace all uses of changequote in macro arguments
454 2010-02-19 Jakub Jelinek <jakub@redhat.com>
457 * loop-doloop.c (add_test): Adjust do_compare_rtx_and_jump caller.
459 2010-02-19 Richard Guenther <rguenther@suse.de>
461 PR tree-optimization/42944
462 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Massage
463 test for aliasing with errno.
465 2010-02-19 Jakub Jelinek <jakub@redhat.com>
468 * expr.h (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump,
469 do_jump_1, do_compare_rtx_and_jump): Add PROB argument.
470 * dojump.c: Include output.h.
471 (inv): New inline function.
472 (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump_1, do_jump,
473 do_jump_by_parts_greater_rtx, do_jump_by_parts_greater,
474 do_jump_by_parts_zero_rtx, do_jump_by_parts_equality_rtx,
475 do_jump_by_parts_equality, do_compare_and_jump): Add PROB
476 argument, pass it down to other calls.
477 (do_compare_rtx_and_jump): Likewise. If PROB is not -1,
478 add REG_BR_PROB note to the conditional jump.
479 * cfgexpand.c (add_reg_br_prob_note): Removed.
480 (expand_gimple_cond): Don't call it, add the probability
481 as last argument to jumpif_1/jumpifnot_1.
482 * Makefile.in (dojump.o): Depend on output.h.
483 * builtins.c (expand_errno_check): Adjust do_compare_rtx_and_jump
485 * expmed.c (emit_store_flag_force, do_cmp_and_jump): Likewise.
486 * stmt.c (do_jump_if_equal): Likewise.
487 * cfgrtl.c (rtl_lv_add_condition_to_bb): Likewise.
488 * loop-unswitch.c (compare_and_jump_seq): Likewise.
489 * config/rs6000/rs6000.c (rs6000_aix_emit_builtin_unwind_init):
491 * optabs.c (expand_doubleword_shift, expand_abs): Likewise.
492 * expr.c (expand_expr_real_1): Adjust do_jump, jumpifnot and
494 (expand_expr_real_2): Adjust jumpifnot_1 and do_compare_rtx_and_jump
496 (store_expr): Adjust jumpifnot caller.
497 (store_constructor): Adjust jumpif caller.
500 * gimplify.c (gimple_boolify): For __builtin_expect call
501 gimple_boolify also on its first argument.
503 2010-02-18 Uros Bizjak <ubizjak@gmail.com>
505 * configure.ac (gnu-unique-object): Wrap regexps using [] in
507 (__stack_chk_fail): Ditto. Remove quadrigraphs.
508 * configure: Regenerated.
510 2010-02-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
512 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Call
513 lang_hooks.types_compatible_p instead of comptypes.
515 2010-02-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
517 * config/arm/lib1funcs.asm (__prefer_thumb__): New define.
518 (udivsi3, aeabi_uidivmod, divsi3, aeabi_idivmod): Use Thumb-1 variant
519 if __prefer_thumb__ is defined.
521 2010-02-18 Martin Jambor <mjambor@suse.cz>
523 PR tree-optimization/43066
524 * tree-sra.c (build_ref_for_offset_1): Return false on encountering an
525 array with zero-sized element type.
527 2010-02-18 Jakub Jelinek <jakub@redhat.com>
529 * dwarf2out.c (add_var_loc_to_decl): Change last argument to
530 rtx, allocate struct var_loc_node here and return it to the
531 caller, and only if it is actually needed.
532 (dwarf2out_var_location): Adjust add_var_loc_to_decl caller,
533 move it earlier and return immediately if it returns NULL.
535 2010-02-17 Mikael Pettersson <mikpe@it.uu.se>
537 * config/sparc/gas.h: New file. Restore
538 TARGET_ASM_NAMED_SECTION to its ELF default.
539 * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Do not
541 * config/sparc/sparc.c (sparc_elf_asm_named_section):
542 Likewise. Add ATTRIBUTE_UNUSED to prototype.
543 * config.gcc (sparc*-*-linux*): Include sparc/gas.h
546 2010-02-17 Dave Korn <dave.korn.cygwin@gmail.com>
548 * config/i386/mingw32.h (LIBGCJ_SONAME): Fix cut'n'pasto in DLL name.
550 2010-02-17 Steven Bosscher <steven@gcc.gnu.org>
552 * gensupport.c (process_one_cond_exec): Derive name for COND_EXEC
553 patterns from predicated pattern.
555 2010-02-17 Uros Bizjak <ubizjak@gmail.com>
558 * config/i386/sse.md (xop_vpermil2<mode>3): Use avxmodesuffixf2c
559 for insn mnemonic suffix.
561 2010-02-17 Richard Guenther <rguenther@suse.de>
563 * tree-vrp.c (vrp_visit_phi_node): Restrict SCEV analysis
566 2010-02-17 Jakub Jelinek <jakub@redhat.com>
569 * caller-save.c (save_call_clobbered_regs): If BB ends with
570 a DEBUG_INSN, move any notes in between last real insn and the last
571 DEBUG_INSN after the last DEBUG_INSN.
573 2010-02-16 Joern Rennecke <joern.rennecke@embecosm.com>
575 * tm.texi (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC):
576 Fix return type. Fix argument type. Explain meaning of return value.
578 2010-02-16 Richard Guenther <rguenther@suse.de>
580 PR tree-optimization/41043
581 * tree-vrp.c (vrp_var_may_overflow): Only ask SCEV for real loops.
582 (vrp_visit_assignment_or_call): Do not ask SCEV for regular
584 (vrp_visit_phi_node): ... but only for loop PHI nodes.
586 2010-02-16 Ira Rosen <irar@il.ibm.com>
588 PR tree-optimization/43074
589 * tree-vectorizer.h (VECTORIZABLE_CYCLE_DEF): New.
590 * tree-vect-loop.c (vect_analyze_loop_operations): Add
591 vectorizable cycles in hybrid SLP check.
592 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Likewise.
594 2010-02-16 Richard Guenther <rguenther@suse.de>
596 * alias.c (memrefs_conflict_p): Distinguish must-alias from don't know.
597 (true_dependence): If memrefs_conflict_p computes must-alias
598 trust it. Move TBAA check after offset-based disambiguation.
599 (canon_true_dependence): Likewise.
601 2010-02-16 Alexandre Oliva <aoliva@redhat.com>
603 * params.def (PARAM_MAX_VARTRACK_SIZE): New.
604 * doc/invoke.texi: Document it.
605 * var-tracking.c: Include toplev.h and params.h.
606 (vt_find_locations): Return bool indicating success. Compute
607 hash sizes unconditionally. Check new parameter, report.
608 (variable_tracking_main_1): Check vt_find_locations results and
609 retry. Renamed from...
610 (variable_tracking_main): ... this. New wrapper to preserve
611 flag_var_tracking_assignments.
612 * Makefile.in (var-tracking.o): Adjust dependencies.
614 2010-02-16 Jack Howarth <howarth@bromo.med.uc.edu>
615 Jakub Jelinek <jakub@redhat.com>
618 * config/darwin.h (ASM_WEAKEN_DECL): Don't check weak attribute
619 if weak_import attribute is present.
620 * config/darwin.c (machopic_select_section): Likewise.
622 2010-02-15 Joern Rennecke <joern.rennecke@embecosm.com>
624 * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Document.
625 (TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): Likewise.
626 (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Likewise.
627 (TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): Likewise.
629 * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Fix argument types.
631 * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
634 * doc/tm.texi (TARGET_SCHED_DFA_NEW_CYCLE): Add argument names.
635 Rewrite text to refer to the names.
637 2010-02-15 Sebastian Pop <sebastian.pop@amd.com>
639 * config/i386/i386-builtin-types.def
640 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT): Declared.
641 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT): Declared.
642 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT): Declared.
643 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT): Declared.
644 * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_VPERMIL2PD,
645 IX86_BUILTIN_VPERMIL2PS, IX86_BUILTIN_VPERMIL2PD256, and
646 IX86_BUILTIN_VPERMIL2PS256.
647 (MULTI_ARG_4_DF2_DI_I): Defined.
648 (MULTI_ARG_4_DF2_DI_I1): Defined.
649 (MULTI_ARG_4_SF2_SI_I): Defined.
650 (MULTI_ARG_4_SF2_SI_I1): Defined.
651 (bdesc_multi_arg): Add __builtin_ia32_vpermil2pd,
652 __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256, and
653 __builtin_ia32_vpermil2ps256.
654 (ix86_expand_multi_arg_builtin): Handle MULTI_ARG_4_DF2_DI_I,
655 MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and
656 MULTI_ARG_4_SF2_SI_I1. Handle builtins with 4 arguments.
657 (ix86_expand_args_builtin): Handle MULTI_ARG_4_DF2_DI_I,
658 MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and
659 MULTI_ARG_4_SF2_SI_I1. Handle CODE_FOR_xop_vpermil2v2df3,
660 CODE_FOR_xop_vpermil2v4sf3, CODE_FOR_xop_vpermil2v4df3, and
661 CODE_FOR_xop_vpermil2v8sf3.
662 * config/i386/i386.md (UNSPEC_VPERMIL2): Declared.
663 * config/i386/sse.md (xop_vpermil2<mode>3): New insn pattern.
664 * config/i386/xopintrin.h (_mm_permute2_pd): New.
665 (_mm256_permute2_pd): New.
666 (_mm_permute2_ps): New.
667 (_mm256_permute2_ps): New.
669 2010-02-15 Nick Clifton <nickc@redhat.com>
671 * config/h8300/h8300.c: (h8300_push_pop): Use bool type for
672 boolean parameters. Use emit_jump_insn when emitting a pop
673 instruction containing a return insn.
674 (push): Use 'true' rather than '1' as second parameter to F.
675 (h8300_expand_prologue): Likewise.
676 Use 'true' and 'false' for boolean parameters to h8300_push_pop.
677 (h8300_expand_epilogue): Likewise.
679 2010-02-15 Richard Guenther <rguenther@suse.de>
682 * cgraphunit.c (thunk_adjust): Skip adjusting by fixed_offset
685 2010-02-15 Nick Clifton <nickc@redhat.com>
687 * config/mn10300/mn10300.h (FUNCTION_ARG_REGNO_P): Revert previous
690 2010-02-14 Marco Poletti <poletti.marco@gmail.com>
692 * intl.c (fake_ngettext): New function.
693 * intl.h (fake_ngettext): Declare.
694 (ngettext): Define macro.
695 * collect2.c (notice_translated): New function.
696 (main): Use notice_translated and ngettext.
697 * collect2.h (notice_translated): Declare.
699 2010-02-14 Steven Bosscher <steven@gcc.gnu.org>
701 * reorg.c (delete_computation): Comment fixes.
702 * caller-save.c (setup_save_areas): Idem.
703 * sel-sched-dump.c (dump_lv_set): Idem.
706 2010-02-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
708 * config/s390/s390.c (s390_sched_init): New function.
709 (TARGET_SCHED_INIT): Target hook defined.
711 2010-02-12 Dave Korn <dave.korn.cygwin@gmail.com>
712 Jack Howarth <howarth@bromo.med.uc.edu>
713 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
716 Partial revert of unintended change in fix for PR41605.
717 * config/darwin.h: Fix typo.
718 * config/darwin9.h: Same.
720 2010-02-11 Jakub Jelinek <jakub@redhat.com>
722 * c-pch.c (pch_init): Clear v.
724 2010-02-11 Sebastian Pop <sebastian.pop@amd.com>
727 * graphite-scop-detection.c (graphite_can_represent_scev): Call
728 graphite_can_represent_init for MULT_EXPR.
730 2010-02-11 Sebastian Pop <sebastian.pop@amd.com>
734 * graphite-sese-to-poly.c (remove_phi): New.
735 (translate_scalar_reduction_to_array): Call remove_phi.
737 2010-02-11 Sebastian Pop <sebastian.pop@amd.com>
740 * graphite-clast-to-gimple.c (gloog): Call rename_sese_parameters.
741 * graphite-clast-to-gimple.h (gloog): Update declaration.
742 * graphite-poly.c (new_scop): Clear POLY_SCOP_P.
743 * graphite-poly.h (struct poly_bb): Add missing comments.
744 (struct scop): Add poly_scop_p field.
746 * graphite-sese-to-poly.c (build_poly_scop): Set POLY_SCOP_P.
747 * graphite.c (graphite_transform_loops): Build the polyhedral
748 representation for each scop before code generation.
749 * sese.c (rename_variables_in_operand): Removed.
750 (rename_variables_in_expr): Return the renamed expression.
751 (rename_sese_parameters): New.
752 * sese.h (rename_sese_parameters): Declared.
754 2010-02-11 Richard Guenther <rguenther@suse.de>
756 PR tree-optimization/42998
757 * tree-ssa-pre.c (create_expression_by_pieces): Treat
758 POINTER_PLUS_EXPR properly.
760 2010-02-11 Sebastian Pop <sebastian.pop@amd.com>
761 Changpeng Fang <changpeng.fang@amd.com>
764 * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Decrement
765 the cost of an IV candidate when the IV is used in a test against zero.
767 * gcc.dg/tree-ssa/ivopts-3.c: New.
769 2010-02-11 Richard Guenther <rguenther@suse.de>
772 * tree-ssa-alias.c (refs_may_alias_p_1): Canonicalize
773 pointer-vs-decl case by swapping refs. Handle some cases
774 of pointer-vs-decl disambiguations more conservatively.
775 * cfgexpand.c (gimple_expand_cfg): Set gimple_df->in_ssa_p
776 to false after expanding.
778 2010-02-11 Richard Guenther <rguenther@suse.de>
781 * gcc.c (process_command): Handle LTO file@offset case more
784 2010-02-11 Jakub Jelinek <jakub@redhat.com>
786 * reload1.c (eliminate_regs_1): If insn is DEBUG_INSN, avoid any
787 modifications outside of the DEBUG_INSN. Accept CLOBBERs inside
789 (eliminate_regs_in_insn): Eliminate regs even in DEBUG_INSNs.
791 * dwarf2out.c (mem_loc_descriptor) <case MEM>: Use DW_OP_deref_size
792 if MEM's mode size isn't DWARF2_ADDR_SIZE.
793 (mem_loc_descriptor) <do_scompare>: Allow also VOIDmode arguments.
794 Optimize eq/ne comparisons when both arguments are known to be
796 (mem_loc_descriptor) <do_ucompare>: Allow also VOIDmode arguments.
797 Don't mask operands unnecessarily if they are known to be already
800 2010-02-10 Vladimir Makarov <vmakarov@redhat.com>
802 * ira-conflicts.c (add_insn_allocno_copies): Use find_reg_note
805 2010-02-10 Richard Guenther <rguenther@suse.de>
807 PR tree-optimization/43017
808 * tree-vrp.c (vrp_int_const_binop): Trust int_const_binop
809 for wrapping signed arithmetic.
811 2010-02-10 Jakub Jelinek <jakub@redhat.com>
814 * dwarf2out.c (retry_incomplete_types): Don't call gen_type_die
815 if no debug info should be emitted for it.
817 2010-02-10 Kaz Kojima <kkojima@gcc.gnu.org>
819 * config/sh/sh.c (find_barrier): Skip call insn with a REG_EH_REGION
820 note when flag_exceptions is set.
822 2010-02-10 Duncan Sands <baldrick@free.fr>
824 * Makefile.in (PLUGIN_HEADERS): Add debug.h.
826 2010-02-10 Richard Guenther <rguenther@suse.de>
829 * tree.c (get_unwidened): Handle constants.
830 * convert.c (convert_to_integer): Handle TRUNC_DIV_EXPR.
832 2010-02-10 Martin Jambor <mjambor@suse.cz>
835 * ipa-prop.c (ipa_update_after_lto_read): Count parameters and
836 check for variable argument counts independently.
838 2010-02-10 Christian Bruel <christian.bruel@st.com>
841 * config/sh/sh.c (find_barrier): Increase length for non delayed
842 conditional branches.
844 2010-02-10 Christian Bruel <christian.bruel@st.com>
846 * config/sh/sh.c (find_barrier): Don't emit a CP inside the GP setting.
848 2010-02-10 Jakub Jelinek <jakub@redhat.com>
850 * builtins.c (set_builtin_user_assembler_name): Also handle
851 ffs if int is smaller than word.
853 2010-02-09 Vladimir Makarov <vmakarov@redhat.com>
856 * ira-conflicts.c (get_dup): Remove.
857 (process_reg_shuffles): Add new parameter. Use it as an
858 additional guard for copy generation.
859 (add_insn_allocno_copies): Rewrite.
861 2010-02-09 Alexander Monakov <amonakov@ispras.ru>
863 * common.opt (fsched2-use-traces): Preserved for backward
865 * doc/invoke.texi: Remove the documentation about option
867 * sched-rgn.c (rest_of_handle_sched2): Remove usage of
868 flag_sched2_use_traces.
869 * opts.c (common_handle_option): Add OPT_fsched2_use_traces to
870 the backward compatibility flag section.
872 2010-02-09 Richard Guenther <rguenther@suse.de>
874 PR tree-optimization/43008
875 * tree-ssa-structalias.c (handle_lhs_call): Pass in the fndecl,
876 make HEAP variables initialized from global memory if they
877 are not known builtin functions.
878 (find_func_aliases): Adjust.
880 2010-02-09 Richard Guenther <rguenther@suse.de>
882 PR tree-optimization/43000
883 * tree-vrp.c (vrp_int_const_binop): Only handle unsigned
886 2010-02-08 Jakub Jelinek <jakub@redhat.com>
888 PR tree-optimization/42931
889 * tree-loop-linear.c (try_interchange_loops): Don't call
890 double_int_mul if estimated_loop_iterations failed.
892 2010-02-08 Martin Jambor <mjambor@suse.cz>
895 * tree-sra.c (build_accesses_from_assign): Do not mark in
896 should_scalarize_away_bitmap if stmt has volatile ops.
897 (sra_modify_assign): Do not process assigns piecemeal if if stmt
900 2010-02-08 Joern Rennecke <joern.rennecke@embecosm.com>
902 * doc/tm.texi (TARGET_UNWIND_WORD_MODE): Document.
904 2010-02-07 Adam Nemet <adambnmet@gmail.com>
906 * config/mips/mips.md (*<optab>_trunc<mode>_exts): Fix comment
909 2010-02-07 Andrew Pinski <pinskia@gmail.com>
912 * df-core.c (df_finish_pass): Change type of saved_flags to int.
914 2010-02-07 Sebastian Pop <sebastian.pop@amd.com>
917 * graphite-dependences.c (dependence_polyhedron): Set PDDR_KIND
918 to unknown_dependence.
919 (graphite_legal_transform_dr): Handle the unknown_dependence.
920 (graphite_carried_dependence_level_k): Same.
922 2010-02-07 Sebastian Pop <sebastian.pop@amd.com>
924 * ChangeLog.graphite: Remove testsuite/ or gcc/testsuite/.
926 2010-02-07 Richard Guenther <rguenther@suse.de>
929 * expr.c (get_inner_reference): Always initialize *pbitsize.
931 2010-02-07 Richard Guenther <rguenther@suse.de>
934 * gimplify.c (gimple_fold_indirect_ref): Avoid generating
935 new ARRAY_REFs on variable size element or minimal index arrays.
937 * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Use
938 gimple_fold_indirect_ref.
940 2010-02-06 Richard Earnshaw <rearnsha@arm.com>
943 * arm.c (arm_override_options): Just return if the user has specified
946 2010-02-03 Jason Merrill <jason@redhat.com>
949 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Call
950 i386_pe_maybe_record_exported_symbol.
952 2010-02-05 Steve Ellcey <sje@cup.hp.com>
955 * config/pa/pa.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
956 (pa_delegitimize_address): New function.
958 2010-02-05 Ozkan Sezer <sezeroz@gmail.com>
960 * config/i386/msformat-c.c (ms_printf_length_specs): Set the
961 scalar_identity_flag for the size_t/ptrdiff_t %Id and %Iu specs.
963 2010-02-05 Richard Guenther <rguenther@suse.de>
966 * lto-streamer-in.c (get_resolution): Deal with references
967 to undefined functions.
969 2010-02-05 Richard Guenther <rguenther@suse.de>
971 * tree-ssa-ccp.c (get_symbol_constant_value): Strip all conversions.
972 (fold_const_aggregate_ref): Likewise.
973 (ccp_fold_stmt): Substitute loads.
974 (maybe_fold_reference): Verify types before substituting.
976 (fold_gimple_assign): Unshare properly.
977 (fold_stmt_1): Insert conversion if necessary before replacing the RHS.
979 2010-02-05 Nathan Froyd <froydnj@codesourcery.com>
981 * config/rs6000/rs6000.c (rs6000_override_options): Invert check
982 for rs6000_gen_cell_microcode.
984 2010-02-04 Richard Guenther <rguenther@suse.de>
986 PR rtl-optimization/42952
987 * dse.c (const_or_frame_p): Remove MEM handling.
989 2010-02-04 Nick Clifton <nickc@redhat.com>
991 * config/mn10300/mn10300.c (TARGET_ASM_OUTPUT_MI_THUNK): Define.
992 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
993 (function_arg): Use NULL_RTX and FIRST_ARGUMENT_REGNUM.
994 (mn10300_asm_output_mi_thunk): New function.
995 (mn10300_can_output_mu_thunk): New function.
996 * config/mn10300/mn10300.h (FIRST_ARGUMENT_REGNUM): Define.
997 (FUNCTION_ARG_REGNO_P): Fix comment. Accept d0 and d1.
998 (FUNCTION_ARG): Delete incorrect comment.
1000 2010-02-03 Jason Merrill <jason@redhat.com>
1003 * fold-const.c (operand_equal_p): Handle erroneous types.
1005 2010-02-03 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1007 * config/h8300/h8300.md (can_delay): Fix attibute condition.
1009 2010-02-03 Vladimir Makarov <vmakarov@redhat.com>
1011 PR rtl-optimization/42941
1012 * sched-deps.c (setup_insn_reg_pressure_info): Use xcalloc instead
1015 2010-02-03 Jason Merrill <jason@redhat.com>
1018 * builtins.c (c_strlen): Use EXPR_LOCATION in diagnostics.
1020 2010-02-03 Alexandre Oliva <aoliva@redhat.com>
1023 * cselib.h (struct cselib_val_struct): Add uid. Rename value to
1025 (cselib_reset_table): Renamed from...
1026 (cselib_reset_table_with_next_value): ... this.
1027 (cselib_get_next_uid): Renamed from...
1028 (cselib_get_next_unknown_value): ... this.
1029 * cselib.c (next_uid): Renamed from...
1030 (next_unknown_value): ... this.
1031 (cselib_clear_table): Adjust.
1032 (cselib_reset_table): Adjust. Renamed from...
1033 (cselib_reset_table_with_next_value): ... this.
1034 (cselib_get_next_uid): Adjust. Renamed from...
1035 (cselib_get_next_unknown_value): ... this.
1036 (get_value_hash): Use hash.
1037 (cselib_hash_rtx): Likewise.
1038 (new_cselib_val): Adjust. Set and dump uid.
1039 (cselib_lookup_mem): Pass next_uid as hash.
1040 (cselib_subst_to_values): Likewise.
1041 (cselib_log_lookup): Dump uid.
1042 (cselib_lookup): Pass next_uid as hash. Adjust.
1043 (cselib_process_insn): Adjust.
1044 (cselib_init): Initialize next_uid.
1045 (cselib_finish): Adjust.
1046 (dump_cselib_table): Likewise.
1047 * dse.c (canon_address): Dump value uid.
1048 * print-rtl.c (print_rtx): Print value uid.
1049 * var-tracking.c (VARIABLE_HASH_VAL): Dropped.
1051 (dv_uid): New function, sort of renamed from...
1052 (dv_htab_hash): ... this, reimplemented in terms of it and...
1053 (dv_uid2hash): ... this. New.
1054 (variable_htab_eq): Drop excess assertions.
1055 (tie_break_pointers): Removed.
1056 (canon_value_cmp): Compare uids.
1057 (variable_post_merge_New_vals): Print uids.
1058 (vt_add_function_parameters): Adjust.
1059 (vt_initialize): Reset table. Adjust.
1061 2010-02-03 Richard Guenther <rguenther@suse.de>
1063 PR tree-optimization/42944
1064 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle calloc.
1065 (call_may_clobber_ref_p_1): Likewise. Properly handle
1066 malloc and calloc clobbering errno.
1068 2010-02-03 Steven Bosscher <steven@gcc.gnu.org>
1070 * doc/invoke.texi: Fix name of sched1 dump.
1072 * opts.c (decode_options): Set flag_tree_switch_conversion
1073 only conditionally on optimize >= 2.
1075 * gcse.c: Assorted comment fixes in pass description.
1077 2010-02-03 Anthony Green <green@moxielogic.com>
1079 * config/moxie/moxie.c (moxie_asm_trampoline_template): Introduce
1080 nop padding in order to maintain alignment of storage location of
1081 target function address.
1082 (moxie_trampoline_init): Store target function address at newly
1084 * config/moxie/moxie.h (TRAMPOLINE_ALIGNMENT): Increase alignment
1086 (TRAMPOLINE_SIZE): Increase size by 2 bytes for alignment padding.
1088 2010-02-03 Richard Guenther <rguenther@suse.de>
1091 * tree-cfg.c (verify_gimple_assign_binary): Fix shift verification.
1093 2010-02-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1095 * config.gcc: Reenable check for obsolete targets.
1096 Obsolete alpha*-dec-osf4*, alpha*-dec-osf5.0*, mips-sgi-irix5*,
1097 mips-sgi-irix6.[0-4]*.
1099 2010-02-02 Nick Clifton <nickc@redhat.com>
1101 * config/rx/rx.c (rx_is_legitimate_constant): Treat a maximum
1102 constant size of 4 as being the same as 0.
1103 * doc/invoke.texi (RX Options): Document that -mmax-constant-size
1104 can take values in the range 0..4.
1106 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
1109 * unwind-dw2-fde-darwin.c: Re-export _Unwind_FindEnclosingFunction()
1110 as _darwin10_Unwind_FindEnclosingFunction().
1111 * libgcc-libsystem.ver: New.
1113 2010-02-01 Vladimir Makarov <vmakarov@redhat.com>
1116 * sched-deps.c (sched_analyze_insn): Ignore fixed registers for
1117 implicitly set registers.
1119 2010-02-01 Richard Earnshaw <rearnsha@arm.com>
1121 * arm.c (FL_FOR_ARCH_7A): is also a superset of ARMv6K.
1122 (arm_override_options): Allow automatic selection of the thread
1123 pointer register if thumb2.
1124 (legitimize_pic_address): Improve code sequences for Thumb2.
1125 (arm_call_tls_get_addr): Likewise.
1126 (legitimize_tls_address): Likewise.
1127 * arm.md (pic_load_addr_arm): Delete. Replace with ...
1128 (pic_load_addr_32bit): ... this. New named pattern.
1129 * thumb2.md (pic_load_addr_thumb2): Delete.
1130 (pic_load_dot_plus_four): Delete.
1131 (tls_load_dot_plus_four): New named pattern.
1133 2010-02-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1136 * doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry.
1137 Document fix for TLS bug.
1139 2010-01-31 Richard Guenther <rguenther@suse.de>
1141 * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be
1142 conservatively correct.
1144 2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1148 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1150 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
1152 2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1154 * doc/install.texi: Update recommended GMP/MPFR/MPC versions.
1156 2010-01-31 Kai Tietz <kai.tietz@onevision.com>
1158 * config.gcc: Adjust order of makefile fragments for mingw targets.
1160 2010-01-31 Richard Guenther <rguenther@suse.de>
1163 * gimplify.c (gimplify_init_constructor): For volatile LHS
1164 initialize a temporary.
1166 2010-01-31 Matthias Klose <doko@ubuntu.com>
1168 * configure.ac: Fix __stack_chk_fail check for cross builds configured
1170 * configure: Regenerate.
1172 2010-01-29 Eric Botcazou <ebotcazou@adacore.com>
1174 * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
1175 the same alias set and their sizes different constantness.
1176 (aliasing_component_refs_p): Revert 2009-10-24 change.
1178 2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1180 * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl
1183 2010-01-29 Richard Guenther <rguenther@suse.de>
1185 * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute.
1186 Assert we successfully updated the call.
1188 2010-01-29 Jakub Jelinek <jakub@redhat.com>
1190 PR rtl-optimization/42889
1191 * df.h (df_set_bb_dirty_nonlr): New prototype.
1192 * df-core.c (df_set_bb_dirty_nonlr): New function.
1193 * df-scan.c (df_insn_rescan): Call it instead of
1194 df_set_bb_dirty for DEBUG_INSNs.
1196 2010-01-29 Richard Guenther <rguenther@suse.de>
1199 * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid
1200 quadratic behavior in most cases.
1202 2010-01-28 Uros Bizjak <ubizjak@gmail.com>
1205 * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode
1206 in the call to gen_x86_movsicc_0_m1.
1208 2010-01-28 Richard Guenther <rguenther@suse.de>
1210 PR tree-optimization/42871
1211 * tree-ssa-pre.c (phi_translate_set): Make sure to retain leaders.
1213 2010-01-28 Richard Guenther <rguenther@suse.de>
1215 * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate
1216 into call arguments.
1218 2010-01-28 Richard Guenther <rguenther@suse.de>
1221 * tree-cfgcleanup.c (remove_forwarder_block): Do not remove
1222 the forwarder if the destination is an EH landing pad.
1224 2010-01-28 Razya Ladelsky <razya@il.ibm.com>
1226 * tree-parloops.c (transform_to_exit_first_loop): Update the basic
1227 block list passed to gimple_duplicate_sese_tail.
1228 (parallelize_loops): Avoid parallelization when the function
1230 Avoid parallelization when the preheader is IRREDUCIBLE.
1231 Try to optimize when estimated_loop_iterations_int is unresolved.
1232 Add the loop's location to the dump file.
1233 * tree-cfg.c (add_phi_args_after_redirect): Remove.
1234 (gimple_duplicate_sese_tail): Remove the check for the latch.
1235 Redirect nexits to the exit block.
1236 Remove handling of the incoming edges to the latch.
1237 Redirect the backedge from the copied latch to the exit bb.
1239 2010-01-28 Michael Matz <matz@suse.de>
1242 * config/i386/i386.c (ix86_expand_vector_init_duplicate):
1243 Wrap force_reg into a sequence, emit it before user.
1245 2010-01-28 Stephen Thomas <stephen.thomas@arm.com>
1247 * config/arm/arm.md (bswapsi2): Add support for bswapsi2.
1249 (arm_legacy_rev): Likewise.
1250 (thumb_legacy_rev): Likewise.
1252 2010-01-27 Jakub Jelinek <jakub@redhat.com>
1254 * dwarf2out.c (mem_loc_descriptor): Remove special casing of
1255 CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call
1256 on MEM's address failed, try avoid_constant_pool_reference and
1257 recurse if it returned something different.
1258 (loc_descriptor): If for MEM mem_loc_descriptor failed on the
1259 address, try avoid_constant_pool_reference and recurse if it
1260 returned something different.
1261 (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the
1262 address and avoid_constant_pool_reference returned something
1263 different, don't set have_address.
1265 2010-01-27 Alexandre Oliva <aoliva@redhat.com>
1268 * var-tracking.c (val_store): Add modified argument, obey it.
1270 (count_uses): Move down logging of main.
1271 (compute_bb_dataflow): Use val_store for MO_VAL_USEs that
1272 don't need resolution.
1273 (emit_notes_in_bb): Likewise.
1275 2010-01-27 Richard Guenther <rguenther@suse.de>
1278 * tree-inline.c (remap_decl): Delay remapping of SSA name
1279 default definitions until we need them.
1281 2010-01-27 Jakub Jelinek <jakub@redhat.com>
1283 * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
1284 (rs6000_delegitimize_address): New function.
1286 * config/s390/s390.c (s390_delegitimize_address): Call
1287 delegitimize_mem_from_attrs.
1290 * tree-inline.c (cannot_copy_type_1): Removed.
1291 (copy_forbidden): Don't forbid copying of functions containing
1292 records/unions with variable length fields.
1294 2010-01-27 Christian Bruel <christian.bruel@st.com>
1298 * config/sh/sh.c (find_barrier): Increase length for non delayed
1299 conditional branches.
1301 2010-01-27 Matthias Klose <doko@ubuntu.com>
1303 * configure.ac (gnu-unique-object): Fix ldd version check.
1304 * configure: Regenerate.
1306 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1308 * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for
1310 * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION):
1311 Test for HAVE_GNU_AS value.
1313 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1315 * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint.
1316 * config/mips/iris.h (INT8_TYPE, INT16_TYPE, INT32_TYPE,
1317 INT64_TYPE): Define.
1318 (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define.
1319 (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
1320 INT_LEAST64_TYPE): Define.
1321 (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE,
1322 UINT_LEAST64_TYPE): Define.
1323 (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE)
1324 INT_FAST64_TYPE): Define.
1325 (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
1326 UINT_FAST64_TYPE): Define.
1327 (INTMAX_TYPE, UINTMAX_TYPE): Define.
1328 (INTPTR_TYPE, UINTPTR_TYPE): Define.
1329 (SIG_ATOMIC_TYPE): Define.
1331 2010-01-26 Richard Guenther <rguenther@suse.de>
1333 * df-scan.c (df_scan_set_bb_info): Remove assert.
1334 (df_insn_rescan_debug_internal): Merge asserts.
1335 (df_install_ref): Likewise.
1336 (df_mark_reg): Use bitmap_set_range.
1337 (df_hard_reg_used_p): Remove assert.
1338 (df_hard_reg_used_count): Likewise.
1340 2010-01-26 Richard Guenther <rguenther@suse.de>
1342 PR rtl-optimization/42685
1343 * web.c (web_main): Ignore DEBUG_INSNs.
1345 2010-01-26 Joern Rennecke <amylaar@spamcop.net>
1347 * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments.
1349 (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter.
1350 Fix types of fndecl and arglist parameters.
1352 2010-01-26 Richard Guenther <rguenther@suse.de>
1355 * tree-eh.c (unsplit_eh): Skip debug insns.
1357 2010-01-26 Richard Guenther <rguenther@suse.de>
1359 PR tree-optimization/42250
1360 * ipa-type-escape.c (type_escape_execute): Do not analyze clones.
1362 2010-01-26 Jakub Jelinek <jakub@redhat.com>
1365 * omp-low.c (expand_omp_sections): Only use single_pred if
1366 l2_bb is single_pred_p.
1368 2010-01-25 Christian Bruel <christian.bruel@st.com>
1371 * config/sh/sh.c (find_barrier): Increase length for non delayed
1372 conditional branches.
1373 (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P.
1375 2010-01-24 David S. Miller <davem@davemloft.net>
1377 * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only
1378 define if not using GAS.
1379 * config/sparc/sparc.c (sparc_elf_asm_named_section):
1380 Likewise. Delete SECTION_MERGE code, which is only applicable
1383 2010-01-24 Mark Mitchell <mark@codesourcery.com>
1386 * config/arm/arm.c (arm_mangle_type): Do not warn about changes to
1387 mangling of va_list in system headers.
1389 2010-01-23 Toon Moene <toon@moene.org>
1391 * tree-predcom.c (combine_chains): Return NULL, not false.
1393 2010-01-23 Joern Rennecke <amylaar@spamcop.net>
1395 * tree-loop-distribution.c (distribute_loop): Fix declaration and
1396 initialization of variable res to agree with return type.
1398 2010-01-22 Steve Ellcey <sje@cup.hp.com>
1400 * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency.
1401 * tree-sra.c: Add include of expr.h.
1403 2010-01-22 Jakub Jelinek <jakub@redhat.com>
1405 * tree-into-ssa.c (maybe_register_def): If stmt ends the bb,
1406 insert the debug stmt on the single non-EH edge from the stmt.
1408 2010-01-22 Richard Henderson <rth@redhat.com>
1411 * tree-sra.c (sra_modify_assign): Delay re-gimplification of
1412 the RHS until after generate_subtree_copies has insertted its
1413 code before the current statement.
1415 2010-01-22 Joern Rennecke <amylaar@spamcop.net>
1417 * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type.
1419 * gcc-plugin.h (plugin_init): Use "C" likage for c++.
1421 2010-01-21 Martin Jambor <mjambor@suse.cz>
1423 PR tree-optimization/42585
1424 * tree-sra.c (struct access): New field grp_total_scalarization.
1425 (dump_access): Dump the new field.
1426 (should_scalarize_away_bitmap): New variable.
1427 (cannot_scalarize_away_bitmap): Likewise.
1428 (sra_initialize): Allocate new bitmaps.
1429 (sra_deinitialize): Free new bitmaps.
1430 (create_access_1): New function.
1431 (create_access): Parts moved to create_access_1.
1432 (type_consists_of_records_p): New function.
1433 (completely_scalarize_record): Likewise.
1434 (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap.
1435 (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap.
1436 (sort_and_splice_var_accesses): Hint groups with a total_scalarization
1438 (analyze_all_variable_accesses): Completely scalarize small eligible
1441 2010-01-21 Martin Jambor <mjambor@suse.cz>
1443 * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields.
1445 2010-01-21 Andrew Haley <aph@redhat.com>
1447 * gcc.c (process_command): Move lang_specific_driver before
1448 setting cc_libexec_prefix.
1450 2010-01-21 Richard Guenther <rguenther@suse.de>
1453 * fold-const.c (negate_expr_p): Pretend only negative
1454 real constants are easily negatable.
1456 2010-01-20 Janis Johnson <janis187@us.ibm.com>
1457 Jason Merrill <jason@redhat.com>
1459 * tree.h (TYPE_TRANSPARENT_UNION): Replace with ...
1460 (TYPE_TRANSPARENT_AGGR): this, for union and record.
1461 * calls.c (initialize argument_information): Handle it.
1462 * c-common.c (handle_transparent_union_attribute): Use new name.
1463 * c-decl.c (finish_struct): Ditto.
1464 * c-typeck.c (type_lists_compatible_p): Ditto.
1465 (convert_for_assignment): Use new name and also handle record.
1466 * function.c (aggregate_value_p): Handle it.
1467 (pass_by_reference): Ditto.
1468 (assign_parm_data_types): Ditto.
1469 * print-tree.c (print_node): Ditto.
1470 * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto.
1471 * lto-streamer-out.c (pack_ts_type_value_fields): Ditto.
1472 * tree.c (first_field): New fn.
1474 2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
1477 * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers,
1478 even when linking statically, for now.
1480 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
1483 * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set
1484 without a cselib val.
1485 (count_uses): Accept MO_VAL_SET with no val on stores.
1486 (add_stores): Likewise.
1488 2010-01-20 Jakub Jelinek <jakub@redhat.com>
1490 * var-tracking.c (check_value_val): Add a compile time assertion.
1491 (dv_is_decl_p): Simplify.
1492 (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use
1493 gcc_assert if ENABLE_CHECKING.
1495 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
1498 * var-tracking.c: Include tree-flow.h.
1499 (mem_dies_at_call): New.
1500 (dataflow_set_preserve_mem_locs): Use it.
1501 (dataflow_set_remove_mem_locs): Likewise.
1502 (dump_var): Renamed from dump_variable. Adjust all callers.
1503 (dump_var_slot): Renamed from dump_variable_slot. Likewise.
1504 * Makefile.in (var-tracking.o): Adjust deps.
1506 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
1508 * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
1510 2010-01-20 Richard Guenther <rguenther@suse.de>
1512 PR tree-optimization/42717
1513 * tree-ssa-dce.c (get_live_post_dom): Remove.
1514 (forward_edge_to_pdom): Take an arbitrary edge to copy
1515 degenerate PHI args from.
1516 (remove_dead_stmt): Use the first post-dominator even if it
1517 does not contain live statements as redirection destination.
1519 2010-01-20 Richard Guenther <rguenther@suse.de>
1521 * tree-inline.c (estimate_num_insns): Handle EH builtins.
1523 2010-01-20 Jakub Jelinek <jakub@redhat.com>
1525 * sel-sched.c (create_speculation_check): Remove set but not used
1527 (try_transformation_cache): Remove set but not used variable ds.
1528 (calculate_privileged_insns): Remove set but not used variables
1529 cur_insn and min_spec_insn.
1530 (find_best_expr): Remove set but not used variable avail_n.
1531 * tree-predcom.c (base_names_in_chain_on): Remove set but not used
1533 * cgraphunit.c (assemble_thunk): Remove set but not used variable
1535 * haifa-sched.c (remove_notes): Remove set but not used variable prev.
1536 * graphite-clast-to-gimple.c (gloog): Remove set but not used variable
1539 2010-01-20 Felyza Wishbringer <fwishbringer@gmail.com>
1542 * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx
1543 cpu types. Add support for *-sse3 cpu types.
1544 (x86_64-*-*): Ditto.
1546 2010-01-20 Jakub Jelinek <jakub@redhat.com>
1549 * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE
1550 argument, call initializer_constant_valid_p_1 instead of
1551 initializer_constant_valid_p, pass CACHE to it, return NULL
1552 immediately if first call returns NULL.
1553 (initializer_constant_valid_p_1): New function.
1554 (initializer_constant_valid_p): Use it.
1556 2010-01-20 Thomas Quinot <quinot@adacore.com>
1558 * tree.def (PLACEHOLDER_EXPR): Fix comment.
1560 2010-01-20 Jakub Jelinek <jakub@redhat.com>
1562 * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead
1563 of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}.
1564 (loc_list_from_tree): Don't handle unsigned division. Handle
1565 signed modulo using DW_OP_{over,over,div,mul,minus}.
1566 * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned
1567 modulo instead of signed.
1569 2010-01-20 DJ Delorie <dj@redhat.com>
1571 * config/h8300/h8300.c (F): Add "in_epilogue" flag.
1573 (h8300_emit_stack_adjustment): Propogate it.
1575 (h8300_expand_prologue): Likewise.
1576 (h8300_expand_epilogue): Likewise.
1578 2010-01-19 Michael Matz <matz@suse.de>
1580 PR tree-optimization/41783
1581 * tree-data-ref.c (toplevel): Include flags.h.
1582 (dump_data_dependence_relation): Also dump the inputs if the
1583 result will be unknown.
1584 (split_constant_offset_1): Look through some conversions.
1585 * tree-predcom.c (determine_roots_comp): Restart a new chain if
1586 the offset from last element is too large.
1587 (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF.
1588 (reassociate_to_the_same_stmt): Handle vector registers.
1589 * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations
1591 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add
1592 wide_prolog_niters argument, emit widening instructions.
1593 (vect_do_peeling_for_alignment): Adjust caller, use widened
1594 variant of the iteration cound.
1595 * Makefile.in (tree-data-ref.o): Add $(FLAGS_H).
1597 2010-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1600 * config/arm/neon-testgen.m (emit_automatics): New parameter
1601 features. Adjust for Fixed_return_reg feature.
1602 (test_intrinsic): Call emit_automatics with new feature.
1603 * config/arm/neon.ml: Update copyright years.
1604 (features): New Fixed_return_reg feature.
1605 (ops): Update feature for Vget_low.
1607 2010-01-19 Jakub Jelinek <jakub@redhat.com>
1609 PR tree-optimization/42719
1610 * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug
1614 * fwprop.c (all_uses_available_at): Return false if def_set dest
1615 is a REG that is used in def_insn.
1617 2010-01-19 Joern Rennecke <amylaar@spamcop.net>
1619 * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names.
1621 (TARGET_CC_MODES_COMPATIBLE): Put return value in braces.
1624 (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language.
1626 * target.h (struct gcc_target) <secondary_reload>: Change type
1627 of last argument to secondary_reload_info *.
1629 2010-01-18 Uros Bizjak <ubizjak@gmail.com>
1632 * config/alpha/predicates.md (aligned_memory_operand): Return 0 for
1633 memory references with unaligned offsets. Remove CQImode handling.
1634 (unaligned_memory_operand): Return 1 for memory references with
1635 unaligned offsets. Remove CQImode handling.
1637 2010-01-18 Richard Guenther <rguenther@suse.de>
1640 * cfgexpand.c (expand_call_stmt): TER pointer arguments in
1643 2010-01-18 Richard Guenther <rguenther@suse.de>
1645 PR tree-optimization/42781
1646 * tree-ssa-structalias.c (find_what_var_points_to): Skip
1647 restrict processing only if the original variable was artificial.
1649 2010-01-18 Joern Rennecke <amylaar@spamcop.net>
1651 * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to
1652 find number of popped argument bytes.
1654 (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces.
1655 Fix the text that describes the return value for invalid insns.
1657 (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list.
1659 (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types.
1660 Clarify what 'cost of the -dependence' is. Fix quoting.
1662 * toplev.c (default_get_pch_validity): Rename argument to "sz".
1663 * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise.
1665 2010-01-17 Jakub Jelinek <jakub@redhat.com>
1667 * dwarf2out.c (mem_loc_descriptor): Don't ICE on
1668 {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}.
1670 2010-01-17 Richard Guenther <rguenther@suse.de>
1673 * function.c (split_complex_args): Take a VEC to modify.
1674 (assign_parms_augmented_arg_list): Build a VEC instead of
1675 a chain of PARM_DECLs.
1676 (assign_parms_unsplit_complex): Take a VEC of arguments.
1677 Do not fixup unmodified parms.
1678 (assign_parms): Deal with the VEC.
1679 (gimplify_parameters): Likewise.
1681 2010-01-17 Richard Guenther <rguenther@suse.de>
1683 * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI
1684 node existence check.
1685 * tree-vect-loop.c (vect_analyze_loop_form): Likewise.
1686 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
1687 * tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
1688 * tree-cfg.c (gimple_execute_on_growing_pred): Likewise.
1689 (gimple_execute_on_growing_pred): Likewise.
1691 2010-01-17 Richard Guenther <rguenther@suse.de>
1693 PR tree-optimization/42773
1694 * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
1695 (compute_antic_aux): Likewise.
1696 (compute_partial_antic_aux): Likewise.
1698 2010-01-17 Jie Zhang <jie.zhang@analog.com>
1701 * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE
1704 2010-01-17 Joern Rennecke <amylaar@spamcop.net>
1706 * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of
1709 (TARGET_LEGITIMATE_ADDRESS_P): Add return type.
1710 Fix markup for strict argument.
1712 (TARGET_SCHED_REORDER2): Fix argument types.
1714 (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type.
1715 (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise.
1717 (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name.
1718 (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise.
1720 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD):
1723 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation.
1724 (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise.
1725 (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise.
1726 (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise.
1727 (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise.
1729 (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo.
1731 (TARGET_SCHED_GEN_SPEC_CHECK): Fix name.
1733 (TARGET_ASM_RELOC_RW_MASK): Add return type.
1734 (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type.
1736 (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter.
1738 (TARGET_ASM_FILE_START): Put @findex before paragraph start.
1741 (TARGET_ASM_NAMED_SECTION): Fix argument list.
1743 (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr.
1744 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise.
1746 (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr.
1748 (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types.
1750 (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup
1751 referring to it. Fix language.
1753 (TARGET_HAVE_CTORS_DTORS): Use @deftypevr.
1755 (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument.
1757 (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types.
1759 (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument.
1761 (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and
1762 '@var{stream}. Remove stray 'and'.
1764 (TARGET_ARM_EABI_UNWINDER): Use @deftypevr.
1766 (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument.
1768 (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article.
1770 (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was
1771 misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P.
1773 (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces.
1774 Fix description of return value.
1775 Rename argument "sz" to "len."
1777 (TARGET_CXX_GUARD_MASK_BIT): Add missing article.
1778 Clarify meaning of 'true' return value.
1780 (TARGET_SHIFT_TRUNCATION_MASK): Fix return type.
1782 (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of
1783 rep_mode versus mode_rep.
1785 (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document.
1787 (TARGET_BUILTIN_DECL): Fix name.
1789 (TARGET_COMMUTATIVE_P): Fix type of first argument.
1791 (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL.
1793 (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type.
1795 (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook.
1797 (TARGET_RELAXED_ORDERING): Use @deftypevr.
1799 (TARGET_GET_DRAP_RTX): Note that this is a hook.
1802 (TARGET_BUILTIN_RECIPROCAL): Fix argument types.
1803 Rename argument tm_fn to md_fn.
1805 (TARGET_OPTION_PRINT): Fix argument list.
1807 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com>
1810 * config/i386/i386.c (ix86_fixup_binary_operands):
1811 Revert FMA4 fixup of operands.
1813 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1816 * Makefile.in (write_entries_to_file, install-plugin):
1817 Use \012 instead of \n with tr.
1819 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1821 * configure.ac (HAVE_AS_REF): New C macro.
1822 * configure: Regenerate.
1823 * config.in: Likewise.
1824 * collect2.c (main): Only postpone SCAN_DWEH to the second pass
1826 * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define
1829 2010-01-16 Joern Rennecke <amylaar@spamcop.net>
1831 * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types.
1833 (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types.
1835 (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types.
1837 (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces.
1839 (TARGET_IN_SMALL_DATA_P): Fix argument type.
1841 (TARGET_BINDS_LOCAL_P): Fix argument type.
1843 (TARGET_ASM_FILE_END): Use prototype.
1845 (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces.
1847 (TARGET_DWARF_CALLING_CONVENTION): Fix argument type.
1849 (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types.
1851 (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type.
1853 (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces.
1854 (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise.
1856 (TARGET_PCH_VALID_P): Put 'const char *' in braces.
1857 (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise.
1859 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces.
1860 (TARGET_ADDR_SPACE_SUBSET_P): Likewise.
1861 (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces.
1862 (TARGET_ADDR_SPACE_CONVERT): Likewise.
1864 (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces.
1866 (TARGET_MACHINE_DEPENDENT_REORG: Use prototype.
1868 (TARGET_INIT_BUILTINS): Use prototype.
1870 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN):
1871 Put 'const char *' in braces. Fix parameter types.
1872 (TARGET_INVALID_CONVERSION): Fix parameter types.
1873 (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise.
1874 (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise.
1876 (TARGET_PROMOTED_TYPE): Remove braces around 'tree'.
1879 (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'.
1881 (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'.
1883 2010-01-15 Joern Rennecke <amylaar@spamcop.net>
1885 * doc/tm.texi (TARGET_HELP): Fix return type.
1887 (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode'
1888 in braces. Fix argument types.
1890 (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype.
1892 (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype.
1894 (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type.
1896 (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces.
1897 (TARGET_FIXED_POINT_SUPPORTED_P): Likewise.
1899 (TARGET_MANGLE_TYPE): Fix argument types.
1901 (TARGET_IRA_COVER_CLASSES): Use prototype.
1903 (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype.
1905 (TARGET_CAN_ELIMINATE): Use identifiers for argument names.
1907 (TARGET_PROMOTE_PROTOTYPES): Fix argument type.
1909 (TARGET_MUST_PASS_IN_STACK): Fix argument type.
1911 (TARGET_CALLEE_COPIES): Fix argument types.
1913 (TARGET_SPLIT_COMPLEX_ARG): Fix argument type.
1915 (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types.
1917 (TARGET_FUNCTION_VALUE): Fix argument types.
1919 (TARGET_RETURN_IN_MSB): Fix argument type.
1921 (TARGET_RETURN_IN_MEMORY): Fix argument types.
1923 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types.
1925 (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type.
1927 (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text
1928 agree with return type.
1930 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype.
1932 2010-01-15 Jing Yu <jingyu@google.com>
1934 PR rtl-optimization/42691
1935 * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set
1936 a pseudo to a constant and are merged, and adjust comments.
1938 2010-01-15 Eric Botcazou <ebotcazou@adacore.com>
1940 * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo.
1942 2010-01-15 Richard Guenther <rguenther@suse.de>
1945 * tree-cfgcleanup.c (remove_forwarder_block): Move destination
1946 labels of computed or non-local gotos to the destination.
1947 * tree-cfg.c (gimple_verify_flow_info): Verify that a EH
1948 landing pad label is the first label.
1950 2010-01-15 Richard Guenther <rguenther@suse.de>
1952 * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru.
1954 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1957 * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn
1958 to allow generation of the xssqrtdp instruction on power7.
1959 (sqrtdf2_fpr): Ditto.
1961 2010-01-14 Jakub Jelinek <jakub@redhat.com>
1964 * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in
1965 functions with noreturn attribute.
1968 * varasm.c (declare_weak): Add weak attribute to decl if it
1969 doesn't have one already.
1970 (assemble_external): Only add decls to weak_decls if they also
1971 have weak attribute.
1973 2010-01-14 Alexandre Oliva <aoliva@redhat.com>
1975 * var-tracking.c (var_reg_delete): Don't delete the association
1976 between REGs and values or one-part variables if the register
1979 2010-01-14 Jakub Jelinek <jakub@redhat.com>
1982 * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just
1983 because its first operand is a non-localized variable.
1985 2010-01-14 Martin Jambor <mjambor@suse.cz>
1987 PR tree-optimization/42706
1988 * tree-sra.c (encountered_recursive_call): New variable.
1989 (encountered_unchangable_recursive_call): Likewise.
1990 (sra_initialize): Initialize both new variables.
1991 (callsite_has_enough_arguments_p): New function.
1992 (scan_function): Call decl and flags check only for IPA-SRA, check
1993 whether there is a recursive call and whether it has enough arguments.
1994 (all_callers_have_enough_arguments_p): New function.
1995 (convert_callers): Look for recursive calls only when
1996 encountered_recursive_call is set.
1997 (ipa_early_sra): Bail out either if
1998 !all_callers_have_enough_arguments_p or
1999 encountered_unchangable_recursive_call.
2001 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
2003 * sel-sched.c: Add 2010 to copyright years.
2004 * sel-sched-ir.c: Likewise.
2005 * sel-sched-ir.h: Likewise.
2007 2010-01-14 Martin Jambor <mjambor@suse.cz>
2009 PR tree-optimization/42714
2010 * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type
2011 constructors specially.
2013 2010-01-14 Andi Kleen <ak@linux.intel.com>
2015 * config/i386/drivers-i386.c (detect_caches_intel):
2016 Add l2sizekb parameter and fill in.
2017 (host_detect_local_cpu): Add l2sizekb, fill in.
2018 Add Atom small cache heuristic.
2020 2010-01-14 Andi Kleen <ak@linux.intel.com>
2022 * config/i386/drivers-i386.c (detect_caches_cpuid4):
2023 Add level3 parameter and fill in.
2024 (detect_caches_intel): Handle level3 cache.
2026 2010-01-14 Andi Kleen <ak@linux.intel.com>
2028 * config/i386/drivers-i386.c (host_detect_local_cpu):
2029 Fix core duo detection.
2031 2010-01-14 Andi Kleen <ak@linux.intel.com>
2033 * config/i386/drivers-i386.c (host_detect_local_cpu):
2036 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
2038 * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to...
2039 (rs6000_variable_issue_1): this. Use...
2040 (rs6000_variable_issue): here. Reimplement. Print debug info.
2042 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
2044 * sel-sched-ir.c (sel_restore_other_notes): Rename to
2045 sel_restore_notes. Update all callers. Call reemit_notes
2048 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
2050 PR rtl-optimization/42246
2051 * sel-sched-ir.h (get_all_loop_exits): Include exits from inner
2054 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
2056 * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of
2057 all successors is the same as number of successors in current region.
2059 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
2061 * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression
2062 to rename is not separable. Otherwise check that its LHS is not NULL.
2064 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
2066 * sel-sched.c (choose_best_reg_1): Loop over all regs for mode.
2068 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
2070 * sel-sched.c (mark_unavailable_hard_regs): Do not try to search
2071 available registers when failed to discover LHS register class.
2072 Fix indentation. Update comment.
2074 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
2075 Alexander Monakov <amonakov@ispras.ru>
2077 PR rtl-optimization/42389
2078 * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE
2080 (advance_state_on_fence): Likewise.
2081 (sel_target_adjust_priority): Print debug output only when
2082 sched_verbose >= 4, not 2.
2083 (get_expr_cost): Do not issue all unique insns on the next cycle.
2084 (fill_insns): Initialize can_issue_more from the value saved
2086 * sel-sched-ir.c (flist_add): New parameter issue_more.
2087 Init FENCE_ISSUE_MORE with it.
2088 (merge_fences): Likewise.
2089 (init_fences): Update call to flist_add.
2090 (add_to_fences, add_clean_fence_to_fences)
2091 (add_dirty_fence_to_fences): Likewise.
2092 (move_fence_to_fences): Update call to merge_fences.
2093 (invoke_reorder_hooks): Do not reset can_issue_more on insns from
2095 * sel-sched-ir.h (struct _fence): New field issue_more.
2096 (FENCE_ISSUE_MORE): New accessor macro.
2098 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
2100 PR rtl-optimization/42388
2101 * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks
2102 that have no predecessors nor successors. Do not call move_bb_info
2103 for empty blocks outside of current region.
2105 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
2107 PR rtl-optimization/42294
2108 * sel-sched-ir.h (struct _sel_insn_data): Update comment.
2109 * sel-sched.c (move_exprs_to_boundary): Transitively add all
2110 originators' originators.
2112 2010-01-14 Alexander Monakov <amonakov@ispras.ru>
2114 PR rtl-optimization/39453
2115 PR rtl-optimization/42246
2116 * sel-sched-ir.c (considered_for_pipelining_p): Do not test
2118 (sel_add_loop_preheaders): Add preheader to last_added_blocks.
2120 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
2121 Alexander Monakov <amonakov@ispras.ru>
2124 * sel-sched-ir.c (sel_recompute_toporder): New. Use it...
2125 (maybe_tidy_empty_bb): ... here. Make static. Add new
2126 argument. Update all callers.
2127 (tidy_control_flow): ... and here. Recompute topological order
2128 of basic blocks in region if necessary.
2129 (sel_redirect_edge_and_branch): Change return type. Return true
2130 if topological order might have been invalidated.
2131 (purge_empty_blocks): Export and move from...
2132 * sel-sched.c (purge_empty_blocks): ... here.
2133 * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype.
2134 (maybe_tidy_empty_bb): Delete prototype.
2135 (purge_empty_blocks): Declare.
2137 2010-01-14 Andrey Belevantsev <abel@ispras.ru>
2139 PR rtl-optimization/42249
2140 * sel-sched.c (try_replace_dest_reg): When chosen register
2141 and original register is the same, do not bail out early, but
2142 still check all original insns for validity of replacing destination
2143 register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function
2146 2010-01-14 Jakub Jelinek <jakub@redhat.com>
2149 Port from no-undefined-overflow branch:
2150 2009-03-09 Richard Guenther <rguenther@suse.de>
2152 * fold-const.c (add_double_with_sign): Fix unsigned overflow detection.
2154 2010-01-14 Richard Guenther <rguenther@suse.de>
2157 * gimple.c (iterative_hash_gimple_type): Avoid hashing error_mark_node.
2159 2010-01-14 Ira Rosen <irar@il.ibm.com>
2161 PR tree-optimization/42709
2162 * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type
2163 as scalar type in creation of constant vector operand.
2165 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2168 * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%)
2169 (check-parallel-%): Match `testsuite' directory component only
2172 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com>
2174 PR translation/39521
2175 * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
2178 2010-01-13 Richard Guenther <rguenther@suse.de>
2180 PR tree-optimization/42730
2181 * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for
2184 2010-01-13 Steve Ellcey <sje@cup.hp.com>
2187 * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT
2188 for V2SI by subtracting (-(INT MAX) - 1) from both operands to make
2191 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com>
2193 * config/bfin/libgcc-bfin.ver: Regenerate based on current
2194 libgcc-std.ver. Add entries for ___smulsi3_highpart and
2195 ___umulsi3_highpart.
2197 * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling
2198 rather than schedule_insns if the pass is enabled.
2200 2010-01-13 Martin Jambor <mjambor@suse.cz>
2202 PR tree-optimization/42704
2203 * tree-sra.c (sra_modify_assign): Do not delete assignments to
2206 2010-01-13 Martin Jambor <mjambor@suse.cz>
2208 PR tree-optimization/42703
2209 * tree-sra.c (analyze_access_subtree): Check that we can build a
2210 reference to the original data within the aggregate.
2212 2010-01-13 Richard Guenther <rguenther@suse.de>
2214 PR tree-optimization/42705
2215 * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after labels.
2217 2010-01-13 Richard Guenther <rguenther@suse.de>
2220 * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs.
2222 2010-01-13 Jakub Jelinek <jakub@redhat.com>
2225 * var-tracking.c (values_to_unmark): New variable.
2226 (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in
2227 values_to_unmark vector. Moved body to...
2228 (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO,
2229 instead queue it into values_to_unmark vector.
2230 (vt_find_locations): Free values_to_unmark vector.
2232 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com>
2234 * config/s390/s390.c (override_options): Set
2235 default of max-pending-list-length to 256
2237 2010-01-13 Richard Guenther <rguenther@suse.de>
2240 * tree-pass.h (PROP_gimple_lcx): New.
2241 * cfgexpand.c (pass_expand): Require PROP_gimple_lcx.
2242 * passes.c (init_optimization_passes): Move pass_lower_complex_O0
2243 before the final cleanup_eh.
2244 (dump_properties): Dump PROP_gimple_lcx.
2245 * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx.
2246 (tree_lower_complex_O0): Remove.
2247 (gate_no_optimization): Run if PROP_gimple_lcx is not set.
2248 (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run
2249 tree_lower_complex, schedule TODO_update_ssa.
2250 * lto-streamer-out.c (output_function): Stream the functions
2252 * lto-streamer-in.c (input_function): Likewise.
2253 (lto_read_body): Do not override them here.
2255 2010-01-12 Joseph Myers <joseph@codesourcery.com>
2258 * c-typeck.c (build_c_cast): Fold value cast to union type before
2259 wrapping it in a CONSTRUCTOR.
2261 2010-01-12 Jakub Jelinek <jakub@redhat.com>
2263 PR rtl-optimization/42699
2264 * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are
2267 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2269 * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
2270 SUBTARGET_WARN_UNUSED_SPEC): Move ...
2271 config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
2272 SUBTARGET_WARN_UNUSED_SPEC): ... here
2273 * config/mips/iris5.h (LIBGCC_SPEC): Define.
2275 2010-01-12 Julian Brown <julian@codesourcery.com>
2277 * config/arm/neon-schedgen.ml (Utils): Don't try to
2278 open missing module.
2279 (find_with_result): New.
2281 2010-01-12 Jakub Jelinek <jakub@redhat.com>
2284 * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx
2285 sharing when canonicalizing ({lt,ge}u (plus a b) b).
2287 PR tree-optimization/42645
2288 * tree-inline.c (processing_debug_stmt): Move earlier. Make static.
2289 (remap_ssa_name): If processing_debug_stmt and name wasn't found in
2290 decl_map, set processing_debug_stmt to -1 and return name without
2293 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com>
2295 * doc/install.texi (Specific#x-x-cygwin): Document minimum required
2296 binutils version, and reword target configuration description.
2298 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
2300 * config/avr/avr.h (LINKER_NAME): Remove.
2302 2010-01-11 Janis Johnson <janis187@us.ibm.com>
2305 * config/rs6000/rs6000.c (rs6000_override_options): On targets
2306 that support VSX, warn for -mno-altivec if vsx is not disabled,
2309 2010-01-11 Joseph Myers <joseph@codesourcery.com>
2310 Shujing Zhao <pearly.zhao@oracle.com>
2312 PR translation/42469
2313 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
2314 fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
2315 character between option name and help text.
2316 * c.opt (imultilib): Likewise.
2318 2010-01-10 Rafael Avila de Espindola <espindola@google.com>
2320 * lto-streamer-out.c (output_unreferenced_globals): Output static
2323 2010-01-10 Steven Bosscher <steven@gcc.gnu.org>
2325 PR rtl-optimization/42621
2326 * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not
2327 optimizing for size.
2328 (duplicate_computed_gotos): Remove now-redundant check.
2330 2010-01-10 Steve Ellcey <sje@cup.hp.com>
2333 * configure.ac: Save and restore LDFLAGS and LIBS
2334 * configure: Regenerate.
2336 2010-01-10 Richard Guenther <rguenther@suse.de>
2339 * builtins.c (fold_builtin_strlen): Add type argument and
2340 convert the resulting length to it.
2341 (fold_builtin_1): Adjust.
2343 2010-01-09 Jakub Jelinek <jakub@redhat.com>
2345 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten
2346 sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by
2348 (num_insns_constant_wide): Adjust for that change.
2350 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
2353 * web.c (union_defs): Add used argument, to combine uses of
2355 (entry_register): Adjust type and tests of used argument.
2356 (web_main): Widen used for new use. Pass it to union_defs.
2357 * df.h (union_defs): Adjust prototype.
2359 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
2362 * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug
2363 uses in new incoming argument. Free body.
2364 (reset_debug_uses_in_loop): New.
2365 (analyze_insn_to_expand_var): Call the latter if the former found
2366 anything. Fix whitespace. Reject invalid dest overlaps before
2367 going through all insns in the loop.
2369 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
2372 * haifa-sched.c (dying_use_p): Debug insns don't count.
2374 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
2377 * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls.
2378 * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice.
2379 (verify_gimple_call): Reject LHS in noreturn calls.
2381 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
2385 * tree-vect-loop-manip.c (adjust_info): New type.
2386 (adjust_vec): New pointer to vector.
2387 (adjust_debug_stmts_now, adjust_vec_debug_stmts): New.
2388 (adjust_debug_stmts, adjust_phi_and_debug_stmts): New.
2389 (slpeel_update_phis_for_duplicate_loop): Use them.
2390 (slpeel_update_phi_nodes_for_guard1): Likewise.
2391 (slpeel_update_phi_nodes_for_guard2): Likewise.
2392 (slpeel_tree_peel_loop_to_edge): Likewise.
2393 (vect_update_ivs_after_vectorizer): Likewise.
2395 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
2397 * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren.
2398 (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
2400 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
2402 * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence
2403 bogus uninitialized warning.
2405 2010-01-09 Richard Guenther <rguenther@suse.de>
2408 * tree-scalar-evolution.c (interpret_loop_phi): Make sure
2409 the evolution is compatible with the initial condition.
2411 2010-01-09 Jakub Jelinek <jakub@redhat.com>
2413 * gcc.c (process_command): Update copyright notice dates.
2414 * gcov.c (print_version): Likewise.
2415 * gcov-dump.c (print_version): Likewise.
2416 * mips-tfile.c (main): Likewise.
2417 * mips-tdump.c (main): Likewise.
2419 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
2422 * config/avr/avr.md (rotlqi3): Add CONST_INT_P check.
2424 (rotlhi3_8): Delete.
2426 (rotlsi3_8): Delete.
2427 (rotlsi3_16): Delete.
2428 (rotlsi3_24): Delete.
2430 (*rotw<mode>3): New.
2431 (*rotb<mode>3): New.
2432 * config/avr/avr.c (avr_rotate_bytes): New function.
2433 * config/avr/avr-proto.h (avr_rotate_bytes): New function.
2435 2010-01-08 Steve Ellcey <sje@cup.hp.com>
2438 * configure.ac: Modify -rdynamic check.
2439 * configure: Regenerate.
2441 2010-01-08 DJ Delorie <dj@redhat.com>
2443 * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler
2444 register popping order.
2446 2010-01-08 Richard Guenther <rguenther@suse.de>
2449 * c.opt (fsigned-char): Also let LTO handle this option.
2450 (funsigned-char): Likewise.
2452 2010-01-07 Richard Guenther <rguenther@suse.de>
2454 * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING.
2455 (gimple_op): Likewise.
2456 (gimple_op_ptr): Likewise.
2457 (gimple_assign_set_lhs): Remove gcc_assert.
2458 (gimple_assign_set_rhs1): Likewise.
2459 (gimple_assign_set_rhs2): Likewise.
2460 (gimple_call_set_lhs): Likewise.
2461 (gimple_call_set_fn): Likewise.
2462 (gimple_call_set_fndecl): Likewise.
2463 (gimple_call_fndecl): Likewise.
2464 (gimple_call_return_type): Likewise.
2465 (gimple_call_set_chain): Likewise.
2466 (gimple_call_num_args): Likewise.
2467 (gimple_call_set_arg): Likewise.
2468 (gimple_cond_set_code): Likewise.
2469 (gimple_cond_set_lhs): Likewise.
2470 (gimple_cond_set_rhs): Likewise.
2471 (gimple_cond_set_true_label): Likewise.
2472 (gimple_cond_set_false_label): Likewise.
2473 (gimple_label_set_label): Likewise.
2474 (gimple_goto_set_dest): Likewise.
2475 (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING.
2476 (gimple_debug_bind_get_value): Likewise.
2477 (gimple_debug_bind_get_value_ptr): Likewise.
2478 (gimple_debug_bind_set_var): Likewise.
2479 (gimple_debug_bind_set_value): Likewise.
2480 (gimple_debug_bind_reset_value): Likewise.
2481 (gimple_debug_bind_has_value_p): Likewise.
2482 (gimple_return_retval_ptr): Remove gcc_assert.
2483 (gimple_return_retval): Likewise.
2484 (gimple_return_set_retval): Likewise.
2485 * tree-flow.h (struct gimple_df): Remove nonlocal_all member.
2486 (safe_referenced_var_iterator): Remove.
2487 (FOR_EACH_REFERENCED_VAR_SAFE): Likewise.
2488 * tree-flow-inline.h (gimple_nonlocal_all): Remove.
2489 (fill_referenced_var_vec): Remove.
2490 (first_readonly_imm_use): Remove redundant gcc_assert.
2491 (phi_arg_index_from_use): Combine gcc_asserts.
2492 (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING.
2493 (first_imm_use_stmt): Remove redundant gcc_assert.
2494 * tree-cfg.c (verify_gimple_call): Verify function and chain
2495 operands. Verify arguments.
2496 (verify_types_in_gimple_stmt): Verify condition code and labels.
2498 2010-01-07 Richard Guenther <rguenther@suse.de>
2500 PR tree-optimization/42641
2501 * sese.c (rename_map_elt_info): Use the SSA name version, do
2504 2010-01-07 Jakub Jelinek <jakub@redhat.com>
2506 PR tree-optimization/42625
2507 * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
2508 TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body aliases.
2510 2010-01-07 Duncan Sands <baldrick@free.fr>
2512 * Makefile.in (PLUGIN_HEADERS): Add version.h.
2514 2010-01-07 Uros Bizjak <ubizjak@gmail.com>
2517 * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when
2518 note itself is not function_invariant_p.
2520 2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
2522 * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
2523 Do not add the DF_NOTE problem.
2524 * store-motion.c (execute_rtl_store_motion): Likewise.
2526 2010-01-07 Martin Jambor <mjambor@suse.cz>
2528 PR tree-optimization/42157
2529 * tree-sra.c (compare_access_positions): Stabilize sort if both
2530 accesses have integer types, return zero immediately if they are the
2533 2010-01-06 Richard Henderson <rth@redhat.com>
2536 * haifa-sched.c (add_to_note_list): Merge into ...
2537 (concat_note_lists): ... here, and ...
2538 (unlink_other_notes, rm_other_notes): Merge into...
2539 (remove_notes): ... here. Create REG_SAVE_NOTEs for
2540 NOTE_INSN_EPILOGUE_BEG.
2542 2010-01-06 Richard Guenther <rguenther@suse.de>
2544 * ipa-inline.c (cgraph_decide_inlining_incrementally): Do
2545 not inline regular functions into always-inline functions.
2547 2010-01-06 Nick Clifton <nickc@redhat.com>
2549 * config/rx/rx.h (enum rx_cpu_type): Add RX200.
2550 (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are
2552 (OVERRIDE_OPTIONS): Delete.
2553 (OPTIMIZATION_OPTIONS): Define.
2554 (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option.
2555 * config/rx/rx.c (rx_handle_option): Issue an error message if
2556 -mcpu=rx200 and -fpu are used together.
2557 (rx_set_optimization_options): New function. Issue an error
2558 message if an optimization attribute attempts to reset the FPU/
2559 math optimization pairing.
2560 * config/rx/rx-protos.h (rx_set_optimization_options): Prototype.
2561 * config/rx/rx.opt: Set the default to 32-bit doubles.
2562 * config/rx/t-rx: Add multilibs for -nofpu option.
2563 * doc/invoke.texi: Update documentation of RX options.
2565 2010-01-06 Richard Guenther <rguenther@suse.de>
2567 * tree-ssa-pre.c (name_to_id): New global.
2568 (alloc_expression_id): Simplify SSA name handling.
2569 (lookup_expression_id): Likewise.
2570 (init_pre): Zero name_to_id.
2571 (fini_pre): Free it.
2573 2010-01-06 Uros Bizjak <ubizjak@gmail.com>
2575 * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM.
2577 2010-01-05 H.J. Lu <hongjiu.lu@intel.com>
2580 * config/i386/sse.md (smaxv2di3): New.
2581 (umaxv2di3): Likewise.
2582 (sminv2di3): Likewise.
2583 (uminv2di3): Likewise.
2585 2010-01-05 Eric Botcazou <ebotcazou@adacore.com>
2588 * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete.
2589 * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise.
2590 (legitimize_tls_address): Likewise.
2591 (sparc_tls_referenced_p): Likewise.
2592 * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address
2593 and adjust calls to legitimize_pic_address.
2594 (legitimate_constant_p) Use sparc_tls_referenced_p.
2595 (legitimate_pic_operand_p): Likewise.
2596 (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P.
2597 (sparc_tls_symbol_ref_1): Delete.
2598 (sparc_tls_referenced_p): Make static, recognize specific patterns.
2599 (legitimize_tls_address): Make static, handle CONST patterns.
2600 (legitimize_pic_address): Make static, remove unused parameter and
2601 adjust recursive calls.
2602 (sparc_legitimize_address): Make static, use sparc_tls_referenced_p
2603 and adjust call to legitimize_pic_address.
2604 (sparc_output_mi_thunk): Likewise.
2606 2010-01-05 Paolo Bonzini <bonzini@gnu.rg>
2607 H.J. Lu <hongjiu.lu@intel.com>
2610 * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT
2611 for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both
2612 operands to make them signed.
2615 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
2618 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
2619 GTU to GT for V4SI and V2DI.
2621 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
2622 (umin<mode>3): Removed.
2624 (uminv4si3): Likewise.
2626 2010-01-05 Martin Jambor <mjambor@suse.cz>
2628 PR tree-optimization/42462
2629 * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of
2630 current_function_decl to helper functions and macros.
2632 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2635 * flags.h: Don't include real.h.
2636 (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
2637 HONOR_SIGN_DEPENDENT_ROUNDING): Move ...
2638 * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES,
2639 HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here.
2640 * dominance.c: Update copyright.
2641 * gimple.c (walk_gimple_op): Remove inline.
2642 * tree-ssa-reassoc.c: Include real.h.
2643 * Makefile.in (FLAGS_H): Remove $(REAL_H).
2644 (tree-ssa-reassoc.o): Depend on $(REAL_H).
2646 2010-01-05 Nick Clifton <nickc@redhat.com>
2648 * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second
2649 register to push into the stack frame when the accumulator has to
2650 be saved during interrupts.
2652 2010-01-05 Eric Fisher <joefoxreal@gmail.com>
2654 * doc/invoke.texi: Remove the documentation about option
2656 * common.opt (Wunreachable-code): Preserved for backward
2658 * tree-cfg.c: Remove the implementation of -Wunreachable-code.
2659 * opts.c (common_handle_option): Add OPT_Wunreachable_code to
2660 the backward compatibility flag section.
2662 2010-01-05 Richard Guenther <rguenther@suse.de>
2664 * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.
2666 2010-01-05 Jakub Jelinek <jakub@redhat.com>
2669 * cfgexpand.c (expand_one_var): Diagnose too large variables.
2671 PR tree-optimization/42508
2672 * tree-sra.c (convert_callers): Check for recursive call
2673 by comparing cgraph nodes instead of decls.
2674 (modify_function): Call ipa_modify_formal_parameters also
2675 on all same_body aliases.
2677 * cgraphunit.c (cgraph_materialize_all_clones): Compare
2678 cgraph nodes when checking for same_body aliases.
2680 2010-01-05 Richard Guenther <rguenther@suse.de>
2682 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
2683 allocation and lookup.
2684 (get_or_alloc_expr_for_constant): Likewise.
2685 (phi_translate): Sink allocation.
2687 2010-01-04 Richard Guenther <rguenther@suse.de>
2689 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
2690 a new entry only if needed.
2691 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
2692 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
2694 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
2696 (phi_translate): Handle CONSTANTs early.
2698 2010-01-04 Martin Jambor <mjambor@suse.cz>
2700 PR tree-optimization/42398
2701 * tree-sra.c (struct access): Removed flag grp_different_types.
2702 (dump_access): Do not dump the removed flag.
2703 (sort_and_splice_var_accesses): Do not set the removed flag.
2704 (sra_modify_expr): Check for type compatibility directly.
2706 2010-01-04 Martin Jambor <mjambor@suse.cz>
2708 PR tree-optimization/42366
2709 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
2710 edges with variable number of parameters.
2711 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
2712 flag instead of asserting it.
2713 (ipa_read_node_info): Read uses_analysis_done flag.
2715 2010-01-04 Richard Guenther <rguenther@suse.de>
2717 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
2718 iterative_hash_* as intended.
2719 (vn_reference_compute_hash): Likewise. Simplify hashing
2721 (vn_reference_lookup_2): Likewise.
2722 (vn_nary_op_compute_hash): Likewise.
2723 (vn_phi_compute_hash): Likewise.
2724 (expressions_equal_p): Remove strange code.
2725 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
2726 (pre_expr_hash): Likewise. Simplify hashing SSA names.
2727 (bitmap_insert_into_set_1): Take value-id as parameter.
2728 (add_to_value): Pass it.
2729 (bitmap_insert_into_set): Likewise.
2730 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
2732 2010-01-04 Jakub Jelinek <jakub@redhat.com>
2735 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
2736 (do_self_spec): For switches with SWITCH_IGNORE set set also
2737 SWITCH_IGNORE_PERMANENTLY.
2738 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
2741 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
2743 * lto-streamer-out.c (output_unreferenced_globals): Output the full
2744 tree of an unreferenced global var.
2746 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
2749 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
2750 GTU to GT for V4SI and V2DI.
2752 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
2753 (umin<mode>3): Removed.
2755 (uminv4si3): Likewise.
2757 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
2760 * collect2.c (main): Turn on trace in collect2 if -v is passed
2763 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
2765 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
2766 description of expression operand.
2768 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
2770 * configure.ac: Add install-html to target_list for Make-hooks.
2771 * configure: Regenerate.
2772 * fortran/Make-lang.in (F95_HTMLFILES): New.
2773 (fortran.html): Use it.
2774 (fortran.install-html): New.
2775 * Makefile.in (install-html): Add lang.install-html.
2776 * java/Make-lang.in (JAVA_HTMLFILES): New.
2777 (java.html): Use it.
2778 (java.install-html): New.
2779 * objc/Make-lang.in (objc.install-html): New.
2780 * objcp/Make-lang.in (obj-c++.install-html): New.
2781 * cp/Make-lang.in (c++.install-html): New.
2782 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
2783 * lto/Make-lang.in (lto.install-html): New.
2785 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
2788 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
2790 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
2792 PR rtl-optimization/41862
2793 * store-motion.c (store_killed_in_insn, compute_store_table,
2794 remove_reachable_equiv_notes, replace_store_insn,
2795 build_store_vectors): Ignore all DEBUG_INSNs.
2797 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
2800 * common.opt: Add dumpdir.
2802 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
2804 (option_map): Add --dumpdir.
2806 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
2808 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
2810 * opts.c (decode_options): Try dump_dir_name first if
2811 dump_base_name isn't an absolute path.
2812 (common_handle_option): Handle OPT_dumpdir.
2814 * toplev.c (dump_dir_name): New.
2815 (print_switch_values): Also ignore -dumpdir.
2817 * toplev.h (dump_dir_name): New.
2819 2010-01-03 Richard Guenther <rguenther@suse.de>
2821 PR tree-optimization/42589
2822 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
2823 double-word expansion of bswap32.
2825 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
2827 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
2828 with BLOCK_FOR_INSN.
2829 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
2830 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
2831 noce_process_if_block): Likewise.
2832 * gcse.c (compute_local_properties, insert_expr_in_table,
2833 insert_set_in_table, canon_list_insert, find_avail_set,
2834 pre_insert_copy_insn): Likewise.
2836 * basic-block.h (BLOCK_NUM): Move from here...
2837 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
2839 2010-01-03 Richard Guenther <rguenther@suse.de>
2841 PR tree-optimization/42438
2842 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
2843 contains_may_not_return_call flag.
2844 (BB_MAY_NOTRETURN): New.
2845 (valid_in_sets): Trapping nary operations are not valid
2846 in blocks that may not return.
2847 (insert_into_preds_of_block): Remove check for trapping expressions.
2848 (compute_avail): Compute also BB_MAY_NOTRETURN.
2850 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
2852 * doc/invoke.texi: Add 2010 to copyright years.
2854 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
2856 * config/sparc/sparc.c: Fix formatting nits.
2858 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
2859 Alexander Monakov <amonakov@ispras.ru>
2861 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
2863 2010-01-02 Richard Guenther <rguenther@suse.de>
2866 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
2867 (simplify_switch_using_ranges): Mark to be removed edges
2870 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2872 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
2874 * collect2.c (scan_libraries): Add missing argument in call to
2877 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
2880 * config/alpha/predicates.md (aligned_memory_operand): Return false
2882 (unaligned_memory_operand): Return true for CQImode.
2883 * config/alpha/alpha.c (get_aligned_mem): Assert that location
2884 doesn not cross aligned SImode word boundary.
2886 2010-01-02 Anatoly Sokolov <aesok@post.ru>
2888 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
2890 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
2891 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
2893 2010-01-02 Richard Guenther <rguenther@suse.de>
2896 * toplev.c (compile_file): Emit LTO marker properly. Change
2898 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
2900 2010-01-01 Richard Guenther <rguenther@suse.de>
2903 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
2905 2010-01-01 Richard Guenther <rguenther@suse.de>
2908 * c-decl.c (grokdeclarator): For zero-size arrays force
2909 structural equality checks as layout_type does.
2911 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
2913 * builtins.c: Update copyright to 2010.
2915 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
2918 * lto-streamer-out.c (produce_asm): Revert the last change.
2919 (copy_function): Likewise.
2921 * lto-streamer.c (lto_get_section_name): Skip any leading
2924 2010-01-01 Richard Guenther <rguenther@suse.de>
2927 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
2931 Copyright (C) 2010 Free Software Foundation, Inc.
2933 Copying and distribution of this file, with or without modification,
2934 are permitted in any medium without royalty provided the copyright
2935 notice and this notice are preserved.
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