2008-01-20 02:48:25 +01:00
|
|
|
2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com>
|
|
|
|
|
|
|
|
PR rtl-optimization/26854
|
|
|
|
PR rtl-optimization/34400
|
|
|
|
* ddg.c (create_ddg_dep_from_intra_loop_link): Do not use
|
|
|
|
DF_RD->gen.
|
|
|
|
* df.h (df_changeable_flags.DF_RD_NO_TRIM): New.
|
|
|
|
(df_rd_bb_info.expanded_lr_out): New.
|
|
|
|
* loop_invariant.c (find_defs): Added DF_RD_NO_TRIM flag.
|
|
|
|
* loop_iv.c (iv_analysis_loop_init): Ditto.
|
|
|
|
* df-problems.c (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n,
|
|
|
|
df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free):
|
|
|
|
Added code to allocate, initialize or free expanded_lr_out.
|
|
|
|
(df_rd_bb_local_compute_process_def): Restructured to make
|
|
|
|
more understandable.
|
|
|
|
(df_rd_confluence_n): Add code to do nothing with fake edges and
|
|
|
|
code to no apply invalidate_by_call sets if the sets are being trimmed.
|
|
|
|
(df_lr_local_finalize): Renamed to df_lr_finalize.
|
|
|
|
(df_live_local_finalize): Renamed to df_live_finalize.
|
|
|
|
|
2008-01-20 01:05:07 +01:00
|
|
|
2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk>
|
|
|
|
|
|
|
|
PR target/34831
|
|
|
|
* config/mips/mips.md (div<mode>3): Use <recip_condition> when
|
|
|
|
deciding whether to use reciprocal instructions.
|
|
|
|
|
2008-01-19 18:57:57 +01:00
|
|
|
2008-01-19 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
* dwarf2out.c (dwarf2out_switch_text_section): Do not call
|
|
|
|
dwarf2out_note_section_used if cold_text_section is NULL.
|
|
|
|
|
2008-01-19 18:49:46 +01:00
|
|
|
2008-01-19 Jakub Jelinek <jakub@redhat.com>
|
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|
|
|
|
|
|
PR gcov-profile/34610
|
|
|
|
* tree-cfg.c (make_edges): Mark both outgoing edges from
|
|
|
|
OMP_CONTINUE and from OMP_FOR as EDGE_ABNORMAL.
|
|
|
|
* omp-low.c (expand_omp_for): Clear EDGE_ABNORMAL bits
|
|
|
|
from OMP_FOR and OMP_CONTINUE outgoing edges.
|
|
|
|
|
|
|
|
* tree-profile.c (tree_profiling): Return early if
|
|
|
|
cfun->after_tree_profile != 0. Set cfun->after_tree_profile
|
|
|
|
at the end.
|
|
|
|
* omp-low.c (expand_omp_parallel): Copy after_tree_profile
|
|
|
|
from cfun to child_cfun.
|
|
|
|
* function.h (struct function): Add after_tree_profile bit.
|
|
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|
|
2008-01-19 13:15:02 +01:00
|
|
|
2008-01-19 Anatoly Sokolov <aesok@post.ru>
|
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|
|
|
|
|
|
* config/avr/avr.S (_exit): Disable interrupt.
|
|
|
|
|
2008-01-19 01:38:34 +01:00
|
|
|
2008-01-18 Kenneth Zadeck <zadeck@naturalbridge.com>
|
|
|
|
Steven Bosscher <stevenb.gcc@gmail.com>
|
|
|
|
|
|
|
|
PR rtl-optimization/26854
|
|
|
|
PR rtl-optimization/34400
|
|
|
|
* df-problems.c (df_live_scratch): New scratch bitmap.
|
|
|
|
(df_live_alloc): Allocate df_live_scratch when doing df_live.
|
|
|
|
(df_live_reset): Clear the proper bitmaps.
|
|
|
|
(df_live_bb_local_compute): Only process the artificial defs once
|
|
|
|
since the order is not important.
|
|
|
|
(df_live_init): Init the df_live sets only with the variables
|
|
|
|
found live by df_lr.
|
|
|
|
(df_live_transfer_function): Use the df_lr sets to prune the
|
|
|
|
df_live sets as they are being computed.
|
|
|
|
(df_live_free): Free df_live_scratch.
|
|
|
|
|
2008-01-18 16:46:43 +01:00
|
|
|
2008-01-18 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
* common.opt: Add fmerge-debug-strings.
|
|
|
|
* dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test
|
|
|
|
flag_merge_debug_strings rather than flag_merge_constants.
|
|
|
|
* doc/invoke.texi (Option Summary): Mention
|
|
|
|
-fmerge-debug-strings.
|
|
|
|
(Debugging Options): Document -fmerge-debug-strings.
|
|
|
|
|
2008-01-18 16:25:02 +01:00
|
|
|
2008-01-18 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
PR c++/33407
|
|
|
|
* tree.h (DECL_IS_OPERATOR_NEW): Define.
|
|
|
|
(struct tree_function_decl): Add new field operator_new_flag.
|
|
|
|
* tree-inline.c (expand_call_inline): When inlining a call to
|
|
|
|
operator new, force the return value to go into a variable, and
|
|
|
|
set DECL_NO_TBAA_P on that variable.
|
|
|
|
* c-decl.c (merge_decls): Merge DECL_IS_OPERATOR_NEW flag.
|
|
|
|
|
2008-01-18 10:55:15 +01:00
|
|
|
2008-01-18 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
PR debug/34484
|
|
|
|
* dwarf2out.c (dwarf2out_switch_text_section): Do not guard with
|
|
|
|
DWARF2_DEBUGGING_INFO.
|
|
|
|
(dwarf2out_note_section_used): Ditto. Add prototype.
|
|
|
|
(have_multiple_function_sections, text_section_used,
|
|
|
|
cold_text_section_used, *cold_text_sections): Move declarations
|
|
|
|
before their uses.
|
|
|
|
|
2008-01-18 02:37:53 +01:00
|
|
|
2007-01-17 Bob Wilson <bob.wilson@acm.org>
|
|
|
|
|
|
|
|
* config/xtensa/unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc
|
|
|
|
field and add signal_ra.
|
|
|
|
* config/xtensa/unwind-dw2-xtensa.c (uw_frame_state_for): Remove
|
|
|
|
assignments to frame state pc. Move end of stack check after
|
|
|
|
MD_FALLBACK_FRAME_STATE_FOR.
|
|
|
|
(uw_update_context_1): Use frame state signal_regs if set, instead
|
|
|
|
of checking signal_frame flag.
|
|
|
|
(uw_update_context): Use frame state signal_ra if set.
|
|
|
|
* config/xtensa/linux.h (MD_UNWIND_SUPPORT): Define.
|
|
|
|
* config/xtensa/linux-unwind.h: New file.
|
|
|
|
|
2008-01-18 00:57:18 +01:00
|
|
|
2007-01-18 Bernhard Fischer <aldot@gcc.gnu.org>
|
|
|
|
|
|
|
|
* modulo-sched.c (get_sched_window): Fix comment typo.
|
|
|
|
|
2008-01-17 22:37:14 +01:00
|
|
|
2008-01-17 Andrew MacLeod <amacleod@redhat.com>
|
|
|
|
|
|
|
|
PR tree-optimization/34648
|
|
|
|
* tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying.
|
|
|
|
|
2008-01-17 21:52:27 +01:00
|
|
|
2008-01-17 Anatoly Sokolov <aesok@post.ru>
|
|
|
|
|
|
|
|
* config/avr/avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around.
|
|
|
|
* config/avr/avr.opt (mrelax, mpmem-wrap-around): Add.
|
|
|
|
|
2008-01-17 21:02:56 +01:00
|
|
|
2008-01-17 Seongbae Park <seongbae.park@gmail.com>
|
|
|
|
|
|
|
|
PR rtl-optimization/34400
|
|
|
|
* df-core.c (df_worklist_dataflow_overeager,
|
|
|
|
df_worklist_dataflow_doublequeue): New functions.
|
|
|
|
(df_worklist_dataflow): Two different worklist solvers.
|
|
|
|
* params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR):
|
|
|
|
New param.
|
|
|
|
|
2008-01-17 19:00:41 +01:00
|
|
|
2008-01-16 Sebastian Pop <sebastian.pop@amd.com>
|
|
|
|
|
|
|
|
PR testsuite/34821
|
|
|
|
* doc/invoke.texi: Document the dependence on pthread for fopenmp
|
|
|
|
and ftree-parallelize-loops.
|
|
|
|
|
2008-01-17 18:49:32 +01:00
|
|
|
2008-01-17 Mircea Namolaru <namolaru@il.ibm.com>
|
|
|
|
|
|
|
|
PR rtl-optimization/34826
|
|
|
|
* loop-doloop (doloop_modify): Update the REG_BR_PROB note.
|
|
|
|
|
2008-01-17 17:18:59 +01:00
|
|
|
2008-01-17 Andreas Krebbel <krebbel1@de.ibm.com>
|
|
|
|
|
|
|
|
* global.c (find_reg): Mark the eh regs as used if necessary.
|
|
|
|
* ra-conflict.c (global_conflicts): Set no_eh_reg flag.
|
|
|
|
* ra.h (struct allocno): no_eh_reg field added. Changed
|
|
|
|
no_stack_reg type to bitfield.
|
|
|
|
|
2008-01-17 17:04:10 +01:00
|
|
|
2008-01-17 Eric Botcazou <ebotcazou@adacore.com>
|
|
|
|
|
|
|
|
* tree.c (substitute_in_expr): Add missing 'break'.
|
|
|
|
|
2008-01-17 13:17:24 +01:00
|
|
|
2008-01-17 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR tree-optimization/34825
|
|
|
|
* tree-ssa-math-opts.c (is_division_by): Do not recognize
|
|
|
|
x / x as division to handle.
|
|
|
|
|
2008-01-17 05:36:40 +01:00
|
|
|
2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
|
|
|
|
|
|
|
* pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or
|
|
|
|
"-pthread" is specified.
|
|
|
|
* pa-hpux11.h (LIB_SPEC): Likewise.
|
|
|
|
|
2008-01-17 04:21:36 +01:00
|
|
|
2007-01-16 Janis Johnson <janis187@us.ibm.com>
|
|
|
|
Peter Bergner <bergner@vnet.ibm.com>
|
|
|
|
|
|
|
|
PR rtl-optimization/33796
|
|
|
|
* sparseset.c (sparseset_alloc): Use xcalloc rather than xmalloc.
|
|
|
|
|
2008-01-17 03:48:20 +01:00
|
|
|
2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
|
|
|
|
|
|
|
PR libgfortran/34699
|
|
|
|
* pa-hpux.h (LINK_SPEC): Only search /lib/pa1.1 and /usr/lib/pa1.1 on
|
|
|
|
static links.
|
|
|
|
* pa-hpux10.h (LINK_SPEC): Likewise.
|
|
|
|
* pa-hpux11.h (LINK_SPEC): Don't search /lib/pa1.1 and /usr/lib/pa1.1.
|
|
|
|
|
2008-01-16 22:51:57 +01:00
|
|
|
2008-01-16 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR middle-end/32628
|
|
|
|
* fold-const.c (fold_convert_const_int_from_int): Do not
|
|
|
|
set overflow if that occured only because of a sign extension
|
|
|
|
change when converting from/to a sizetype with the same
|
|
|
|
precision and signedness.
|
|
|
|
|
2008-01-16 22:20:39 +01:00
|
|
|
2008-01-16 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
PR debug/34249
|
|
|
|
* dwarf2out.c (output_call_frame_info): Move output of FDE initial
|
|
|
|
location address to the correct place. Update copyright year.
|
|
|
|
|
2008-01-16 20:26:26 +01:00
|
|
|
2008-01-16 Sebastian Pop <sebastian.pop@amd.com>
|
|
|
|
|
|
|
|
* lambda-code.c (lambda_transform_legal_p): Handle the case of
|
|
|
|
no dependences in the dependence_relations vector.
|
|
|
|
|
2008-01-16 17:32:05 +01:00
|
|
|
2008-01-16 Jan Hubicka <jh@suse.cz>
|
|
|
|
|
|
|
|
PR rtl-optimization/31396
|
|
|
|
* regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED.
|
|
|
|
* cfg.c (dump_reg_info): Print it.
|
|
|
|
* regs.h (struct reg_info_t): add freq_calls_crossed.
|
|
|
|
(REG_FREQ_CALLS_CROSSED): New macro.
|
|
|
|
* global.c (global_alloc): Compute freq_calls_crossed for allocno.
|
|
|
|
(find_reg): Update call of CALLER_SAVE_PROFITABLE.
|
|
|
|
* regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2,
|
|
|
|
regmove_optimize): Update call crossed frequencies.
|
|
|
|
* local-alloc.c (struct qty): Add freq_calls_crossed.
|
|
|
|
(alloc_qty): Copute freq_calls_crossed.
|
|
|
|
(update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED.
|
|
|
|
(find_free_reg): Update call of CALLER_SAVE_PROFITABLE.
|
|
|
|
* ra.h (struct allocno): Add freq_calls_crossed.
|
|
|
|
|
2008-01-16 17:23:20 +01:00
|
|
|
2008-01-16 Sebastian Pop <sebastian.pop@amd.com>
|
|
|
|
|
|
|
|
* gcc.c (LINK_COMMAND_SPEC): Add includes and link options for
|
|
|
|
libgomp when compiling with ftree-parallelize-loops.
|
|
|
|
(GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops.
|
|
|
|
|
2008-01-16 17:00:17 +01:00
|
|
|
2008-01-16 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR tree-optimization/34769
|
|
|
|
* tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458.
|
|
|
|
* tree.c (int_cst_value): Instead make this function more
|
|
|
|
permissive in what it accepts as valid input. Document this
|
|
|
|
function always sign-extends the value.
|
|
|
|
|
2008-01-16 14:41:13 +01:00
|
|
|
2008-01-16 Jakub Jelinek <jakub@redhat.com>
|
2008-01-19 18:57:57 +01:00
|
|
|
Richard Guenther <rguenther@suse.de>
|
2008-01-16 14:41:13 +01:00
|
|
|
|
|
|
|
PR c/34668
|
|
|
|
* gimplify.c (fold_indirect_ref_rhs): Rename to ...
|
|
|
|
(gimple_fold_indirect_ref_rhs): ... this.
|
|
|
|
(gimple_fold_indirect_ref): New function with foldings
|
|
|
|
that preserve lvalueness.
|
|
|
|
(gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs.
|
|
|
|
* tree-flow.h (gimple_fold_indirect_ref): Declare.
|
|
|
|
* tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref
|
|
|
|
to fold an INDIRECT_REF, fall back to the old use of
|
|
|
|
fold_indirect_ref_1.
|
|
|
|
|
2008-01-16 14:16:50 +01:00
|
|
|
2008-01-16 Sebastian Pop <sebastian.pop@amd.com>
|
|
|
|
|
|
|
|
* tree-data-ref.c (subscript_dependence_tester_1): Call
|
|
|
|
free_conflict_function.
|
|
|
|
(compute_self_dependence): Same.
|
|
|
|
|
2008-01-16 12:10:27 +01:00
|
|
|
2008-01-16 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
PR debug/34249
|
|
|
|
* debug.h (dwarf2out_switch_text_section): Move declaration from ...
|
|
|
|
* dwarf2out.c (dwarf2out_switch_text_section): ... here. Make
|
|
|
|
function global.
|
|
|
|
* final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]:
|
|
|
|
Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section
|
|
|
|
for DWARF2_UNWIND_INFO targets.
|
|
|
|
|
2008-01-16 10:44:23 +01:00
|
|
|
2008-01-16 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR c/34768
|
|
|
|
* c-typeck.c (common_pointer_type): Do not merge inconsistent
|
|
|
|
type qualifiers for function types.
|
|
|
|
|
2008-01-16 05:04:37 +01:00
|
|
|
2008-01-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
|
|
|
|
|
|
|
|
* tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for
|
|
|
|
loop_iterator li from previous commit.
|
|
|
|
|
|
|
|
2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
|
2008-01-16 03:46:46 +01:00
|
|
|
|
|
|
|
* tree-parloops.c (gen_parallel_loop): Free loop bound estimations.
|
|
|
|
|
2008-01-16 03:44:04 +01:00
|
|
|
2008-01-12 Sebastian Pop <sebastian.pop@amd.com>
|
|
|
|
|
|
|
|
* tree-parloops.c (loop_has_blocks_with_irreducible_flag): New.
|
|
|
|
(parallelize_loops): Don't parallelize irreducible components.
|
|
|
|
|
2008-01-14 20:21:38 +01:00
|
|
|
2008-01-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
|
|
|
|
|
|
|
|
PR c++/24924
|
|
|
|
* c-opts (c_common_post_options): Do not enable CPP
|
|
|
|
flag_pedantic_errors by default.
|
|
|
|
|
2008-01-14 13:16:58 +01:00
|
|
|
2008-01-14 Eric Botcazou <ebotcazou@adacore.com>
|
|
|
|
|
|
|
|
PR rtl-optimization/31944
|
|
|
|
* cse.c (remove_pseudo_from_table): New function.
|
|
|
|
(merge_equiv_classes): Use above function to remove pseudo-registers.
|
|
|
|
(invalidate): Likewise.
|
|
|
|
|
2008-01-13 17:30:51 +01:00
|
|
|
2008-01-13 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR middle-end/34601
|
|
|
|
* emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE
|
|
|
|
instead of TYPE_MODE to deal with calls from expand_one_error_var.
|
|
|
|
|
2008-01-13 13:13:35 +01:00
|
|
|
2008-01-13 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
* gcse.c (cprop_jump): Call validate_unshare_change instead of
|
|
|
|
validate_change to unshare the source of the PC set.
|
|
|
|
|
2008-01-13 12:18:08 +01:00
|
|
|
2008-01-12 Jan Hubicka <jh@suse.cz>
|
|
|
|
|
|
|
|
PR middle-end/32135
|
|
|
|
* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct
|
|
|
|
references above array bounds. This might trigger bounds checks for
|
|
|
|
pointers to arrays.
|
|
|
|
|
2008-01-13 05:27:46 +01:00
|
|
|
2008-01-12 Sebastian Pop <sebastian.pop@amd.com>
|
|
|
|
|
|
|
|
* tree-ssa-ter.c (free_temp_expr_table): Free num_in_part and
|
|
|
|
new_replaceable_dependencies.
|
|
|
|
|
2008-01-13 01:22:38 +01:00
|
|
|
2008-01-12 Doug Kwan <dougkwan@google.com>
|
|
|
|
|
|
|
|
* c-decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
|
|
|
|
instead of OPT_Wreturn_type in warning due to ignored return type
|
|
|
|
qualifiers.
|
|
|
|
* c-opt.c (c_common_post_option): Add -Wignored-qualifiers to
|
|
|
|
options included in -Wextra.
|
|
|
|
* c.opt: New option -Wignored_qualifiers.
|
|
|
|
* doc/invoke.texi (Warning Options, -Wextra): Add new option
|
|
|
|
-Wignore_qualifiers.
|
|
|
|
(-Wignored-qualifiers): Document.
|
|
|
|
(-Wreturn-type): Remove description of functionality now handled
|
|
|
|
by -Wignored-qualifiers.
|
|
|
|
|
2008-01-12 23:39:49 +01:00
|
|
|
2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
|
|
|
|
|
|
|
|
PR ada/33788
|
|
|
|
* fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Fold an existing
|
|
|
|
NOP_EXPR if it is between integral types with the same precision.
|
|
|
|
|
2008-01-12 15:02:06 +01:00
|
|
|
2008-01-12 Jan Hubicka <jh@suse.cz>
|
|
|
|
|
|
|
|
PR other/28023
|
|
|
|
* invoke.texi (max-inline-recursive-depth): Fix default value.
|
|
|
|
|
2008-01-12 14:43:21 +01:00
|
|
|
2008-01-12 Zdenek Dvorak <ook@ucw.cz>
|
|
|
|
|
|
|
|
* tree-parloops.c (transform_to_exit_first_loop): Cast nit to the
|
|
|
|
correct type.
|
|
|
|
|
2008-01-11 23:44:47 +01:00
|
|
|
2008-01-11 Bob Wilson <bob.wilson@acm.org>
|
|
|
|
|
|
|
|
* config/xtensa/xtensa.c (override_options): Set flag_shlib.
|
|
|
|
|
2008-01-11 22:42:03 +01:00
|
|
|
2008-01-11 James E. Wilson <wilson@specifix.com>
|
|
|
|
|
|
|
|
PR target/26015
|
|
|
|
* config/vax/elf.h (FRAME_POINTER_CFA_OFFSET): Define.
|
|
|
|
|
2008-01-11 21:33:50 +01:00
|
|
|
2008-01-11 Anatoly Sokolov <aesok@post.ru>
|
|
|
|
|
|
|
|
* config/avr/avr.c (expand_prologue, expand_epilogue): Don't
|
|
|
|
save/restore frame pointer register and don't use 'call-prologues'
|
|
|
|
optimization in function with "OS_task" attribute.
|
|
|
|
|
2008-01-11 20:44:40 +01:00
|
|
|
2008-01-11 Eric Botcazou <ebotcazou@adacore.com>
|
|
|
|
|
|
|
|
PR middle-end/31309
|
|
|
|
* expr.c (copy_blkmode_from_reg): Use a mode suited to the size
|
|
|
|
when copying to memory.
|
|
|
|
|
2008-01-11 15:55:34 +01:00
|
|
|
2008-01-11 Steven Bosscher <stevenb.gcc@gmail.com>
|
|
|
|
|
|
|
|
PR rtl-optimization/30905
|
|
|
|
* cfgcleanup.c: Include dce.h
|
|
|
|
(crossjumps_occured): New global variable.
|
|
|
|
(try_crossjump_bb): Exit loop after finding a fallthru edge.
|
|
|
|
If something changed, set crossjumps_occured to true.
|
|
|
|
(try_optimize_cfg): Clear crossjumps_occured at the beginning.
|
|
|
|
Don't add/remove fake edges to exit here...
|
|
|
|
(cleanup_cfg): ...but do it here, when crossjumping.
|
|
|
|
Run a fast DCE when successful crossjumps occured in the latest
|
|
|
|
iteration of try_optimize_cfg.
|
|
|
|
|
2008-01-11 14:36:53 +01:00
|
|
|
2008-01-11 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
* tree-ssa-sccvn.c (struct vn_binary_op_s): Move hashcode near opcode.
|
|
|
|
(struct vn_unary_op_s): Likewise.
|
|
|
|
(vn_reference_insert): Free old reference on hash collision.
|
|
|
|
|
2008-01-11 05:20:32 +01:00
|
|
|
2008-01-10 Raksit Ashok <raksit@google.com>
|
|
|
|
|
|
|
|
PR rtl-optimization/27971
|
2008-01-11 20:16:49 +01:00
|
|
|
* combine.c (find_split_point): Split PLUS expressions which are
|
|
|
|
inside a MEM rtx, and whose first operand is complex.
|
2008-01-11 05:20:32 +01:00
|
|
|
|
2008-01-10 20:59:57 +01:00
|
|
|
2008-01-10 DJ Delorie <dj@redhat.com>
|
|
|
|
|
|
|
|
* config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from...
|
|
|
|
(m32c_hard_regno_nregs): ...this, which is now a wrapper.
|
|
|
|
(m32c_hard_regno_ok): Call the underlying function.
|
|
|
|
|
2008-01-10 17:59:06 +01:00
|
|
|
2008-01-10 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR middle-end/34683
|
|
|
|
* tree-cfg.c (tree_merge_blocks): Do not go through the
|
|
|
|
full-blown folding and stmt updating path if we just deal
|
|
|
|
with virtual operands.
|
|
|
|
* tree-ssa-copy.c (may_propagate_copy): Do not short-cut
|
|
|
|
test for abnormal SSA_NAMEs.
|
|
|
|
|
2008-01-10 17:46:26 +01:00
|
|
|
2008-01-10 Andreas Krebbel <krebbel1@de.ibm.com>
|
|
|
|
|
|
|
|
PR middle-end/34641
|
|
|
|
* reload.c (push_reload): Add assertions. All constants from
|
|
|
|
reg_equiv_constant should have been used for replacing the respective
|
|
|
|
pseudo earlier.
|
|
|
|
(find_reloads_address): Invoke find_reloads_address_part for
|
|
|
|
constant taken from the reg_equiv_constant array.
|
|
|
|
|
2008-01-10 17:29:59 +01:00
|
|
|
2008-01-10 Steven Bosscher <stevenb.gcc@gmail.com>
|
|
|
|
|
|
|
|
* tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed
|
|
|
|
field (valnum) the first in the struct. Replace bools with
|
|
|
|
unit bit fields.
|
|
|
|
|
2008-01-10 15:28:40 +01:00
|
|
|
2008-01-10 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR tree-optimization/34651
|
|
|
|
* tree-sra.c (sra_build_assignment): Sanitize. Use the correct
|
|
|
|
types and ordering for masking and converting.
|
|
|
|
|
2008-01-09 22:22:19 +01:00
|
|
|
2008-01-09 Sebastian Pop <sebastian.pop@amd.com>
|
|
|
|
|
|
|
|
PR tree-optimization/34017
|
|
|
|
* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Generate code
|
|
|
|
also for PHI_NODE expressions.
|
|
|
|
|
2008-01-09 20:19:40 +01:00
|
|
|
2008-01-09 Jan Hubicka <jh@suse.cz>
|
|
|
|
|
|
|
|
PR tree-optimization/34708
|
|
|
|
* tree-inline.c (estimate_num_insns_1): Compute cost of SWITCH_EXPR
|
|
|
|
based on number of case labels.
|
|
|
|
(init_inline_once): Remove switch_cost.
|
|
|
|
* tree-inline.h (eni_weights_d): Remove switch_cost.
|
|
|
|
|
2008-01-09 16:46:49 +01:00
|
|
|
2008-01-09 Richard Guenther <rguenther@suse.de>
|
|
|
|
Andrew Pinski <andrew_pinski@playstation.sony.com>
|
|
|
|
|
|
|
|
PR middle-end/30132
|
|
|
|
* gimplify.c (gimplify_cond_expr): Do not create an addressable
|
|
|
|
temporary if an rvalue is ok or an lvalue is not required.
|
|
|
|
|
2008-01-09 15:17:13 +01:00
|
|
|
2008-01-09 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR middle-end/34458
|
|
|
|
* tree-data-ref.c (initialize_matrix_A): Use tree_low_cst,
|
|
|
|
adjust return type.
|
|
|
|
|
2008-01-09 13:14:01 +01:00
|
|
|
2008-01-09 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR middle-end/34679
|
|
|
|
* tree.c (host_integerp): Check for sizetype only if the
|
|
|
|
type is an integer type.
|
|
|
|
|
2008-01-09 11:33:55 +01:00
|
|
|
2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com>
|
|
|
|
|
|
|
|
PR debug/26364
|
|
|
|
* opts.c (decode_options): Disable inlining of functions called
|
|
|
|
once if not in unit-at-a-time mode.
|
|
|
|
|
2008-01-09 10:18:24 +01:00
|
|
|
2008-01-09 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
|
|
|
|
* Makefile.in (dse.o): Remove duplicate $(RECOG_H) dependency.
|
|
|
|
|
2008-01-08 22:35:25 +01:00
|
|
|
2008-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR middle-end/31863
|
|
|
|
* tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail
|
|
|
|
out early if the result will be unused.
|
|
|
|
|
2008-01-08 20:22:46 +01:00
|
|
|
2008-01-08 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
PR target/34709
|
|
|
|
Revert:
|
|
|
|
|
|
|
|
2008-01-05 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
* config/i386/i386.c (ix86_builtin_reciprocal): Remove check
|
|
|
|
for TARGET_RECIP.
|
|
|
|
|
2008-01-08 17:35:44 +01:00
|
|
|
2008-01-08 Jan Sjodin <jan.sjodin@amd.com>
|
|
|
|
|
2008-01-08 20:22:46 +01:00
|
|
|
* config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs
|
|
|
|
for vectorization tuned.
|
2008-01-08 17:35:44 +01:00
|
|
|
|
2008-01-08 17:29:14 +01:00
|
|
|
2008-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR tree-optimization/34683
|
|
|
|
* tree-ssa-operands.c (operand_build_cmp): Export.
|
|
|
|
* tree-ssa-operands.h (operand_build_cmp): Declare.
|
|
|
|
* tree-vn.c (vuses_compare): Remove.
|
|
|
|
(sort_vuses): Use operand_build_cmp.
|
|
|
|
(sort_vuses_heap): Likewise.
|
|
|
|
* tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc
|
|
|
|
to re-use old VEC if available. Do not sort already sorted VUSEs.
|
|
|
|
(vdefs_to_vec): Do not sort already sorted VDEFs.
|
|
|
|
|
2008-01-08 17:08:24 +01:00
|
|
|
2008-01-08 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
PR middle-end/34694
|
|
|
|
* omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION.
|
|
|
|
|
2008-01-08 14:50:14 +01:00
|
|
|
2008-01-08 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
PR target/34702
|
|
|
|
* doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document
|
|
|
|
limitations of reciprocal sequences on x86 targets.
|
|
|
|
|
2008-01-08 13:12:56 +01:00
|
|
|
2008-01-08 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR tree-optimization/34683
|
|
|
|
* tree-flow-inline.h (var_ann): Remove overzealous asserts.
|
|
|
|
|
2008-01-07 22:49:27 +01:00
|
|
|
2008-01-07 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
PR target/34622
|
|
|
|
* config/darwin.c (darwin_mergeable_string_section): Don't use
|
|
|
|
.cstring if int_size_in_bytes != TREE_STRING_LENGTH.
|
|
|
|
|
2008-01-07 21:06:34 +01:00
|
|
|
2008-01-07 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
PR target/34682
|
|
|
|
* config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and
|
|
|
|
negxf2. Macroize expander using X87MODEF mode iterator. Change
|
|
|
|
predicates of op0 and op1 to register_operand.
|
2008-01-08 14:50:14 +01:00
|
|
|
(abs<mode>2): Rename from abssf2, absdf2 and negxf2. Macroize
|
|
|
|
expander using X87MODEF mode iterator. Change predicates of
|
|
|
|
op0 and op1 to register_operand.
|
2008-01-07 21:06:34 +01:00
|
|
|
("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from
|
|
|
|
corresponding patterns and macroize using MODEF macro. Change
|
|
|
|
predicates of op0 and op1 to register_operand and remove
|
|
|
|
"m" constraint. Disparage "r" alternative with "!".
|
|
|
|
("*absneg<mode>2_i387"): Rename from corresponding patterns and
|
|
|
|
macroize using X87MODEF macro. Change predicates of op0 and op1
|
|
|
|
to register_operand and remove "m" constraint. Disparage "r"
|
|
|
|
alternative with "!".
|
|
|
|
(absneg splitter with memory operands): Remove.
|
|
|
|
("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding
|
|
|
|
patterns and macroize using X87MODEF mode iterator.
|
|
|
|
* config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2):
|
|
|
|
Change predicate of op1 to register_operand.
|
|
|
|
* config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support
|
2008-01-08 14:50:14 +01:00
|
|
|
for memory operands.
|
2008-01-07 21:06:34 +01:00
|
|
|
|
2008-01-07 20:35:04 +01:00
|
|
|
2008-01-07 Nathan Froyd <froydnj@codesourcery.com>
|
|
|
|
|
|
|
|
* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548.
|
|
|
|
|
2008-01-07 17:49:37 +01:00
|
|
|
2008-01-07 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
* basic-block.h (struct edge_def): Pair dest_idx with goto_locus
|
|
|
|
fields.
|
|
|
|
|
2008-01-07 15:49:36 +01:00
|
|
|
2008-01-07 Richard Guenther <rguenther@suse.de>
|
|
|
|
|
|
|
|
PR tree-optimization/34683
|
|
|
|
* tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of
|
|
|
|
VOPs of the needed size to save memory. Use VEC_quick_push
|
|
|
|
to save compile-time.
|
|
|
|
(vdefs_to_vec): Likewise.
|
|
|
|
|
2008-01-07 14:53:07 +01:00
|
|
|
2008-01-07 Sa Liu <saliu@de.ibm.com>
|
2008-01-07 15:49:36 +01:00
|
|
|
|
2008-01-07 21:06:34 +01:00
|
|
|
* config/spu/spu.md (divdf3): Genetate inline code for double
|
|
|
|
division. The implementation doesn't handle INF or NAN, therefore it
|
|
|
|
only applies when -ffinite-math-only is given.
|
2008-01-07 14:53:07 +01:00
|
|
|
|
2008-01-06 23:30:32 +01:00
|
|
|
2008-01-06 Paolo Carlini <pcarlini@suse.de>
|
|
|
|
|
|
|
|
PR libstdc++/34680
|
|
|
|
* c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate.
|
|
|
|
* doc/cpp.texi ([Common Predefined Macros]): Document.
|
|
|
|
|
2008-01-06 19:59:38 +01:00
|
|
|
2008-01-06 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
|
|
* config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in
|
|
|
|
order to use commutative addition instead of subtraction.
|
|
|
|
|
2008-01-06 16:24:10 +01:00
|
|
|
2008-01-06 Andrew Pinski <andrew_pinski@playstation.sony.com>
|
|
|
|
Mircea Namolaru <namolaru@il.ibm.com>
|
|
|
|
Vladimir Yanovsky <yanov@il.ibm.com>
|
|
|
|
Revital Eres <eres@il.ibm.com>
|
|
|
|
|
|
|
|
PR tree-optimization/34263
|
|
|
|
* tree-outof-ssa.c (process_single_block_loop_latch,
|
|
|
|
contains_tree_r): New functions.
|
|
|
|
(analyze_edges_for_bb): Call process_single_block_loop_latch
|
|
|
|
function to empty single-basic-block latch block if possible.
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2008-01-05 21:33:33 +01:00
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2008-01-05 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.c (ix86_builtin_reciprocal): Remove check
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for TARGET_RECIP.
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(ix86_emit_swsqrtsf): Do not filter out infinity for rsqrt expansion.
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2008-01-05 17:57:00 +01:00
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2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk>
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* c-omp.c (check_omp_for_incr_expr): Handle CONVERT_EXPR.
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2008-01-05 17:47:50 +01:00
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2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk>
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* config/mips/mips.c (mips_in_small_data_p): Reinstate size > 0 check.
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2008-01-05 13:06:54 +01:00
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2008-01-05 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/34618
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* tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P
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flag from T.
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2008-01-05 12:52:39 +01:00
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2008-01-05 Uros Bizjak <ubizjak@gmail.com>
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PR target/34673
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* config/i386/i386.c (ix86_emit_swsqrtsf): Swap input operands
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in the call to gen_rtx_NE. Remove unneeded VECTOR_MODE_P check.
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Update copyright year.
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* config/i386/i386.md (rsqrtsf2): Enable for TARGET_SSE_MATH.
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Update copyright year.
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* config/i386/sse.md (rsqrtv4sf2): Ditto. Unconditionally expand
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using NR fixup.
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2008-01-05 10:31:24 +01:00
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2008-01-05 Zhouyi Zhou <zhouzhouyi@FreeBSD.org>
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* tree-vrp.c (find_conditional_asserts): Remove redundant check that
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edge does not point to current bb before changing need_assert.
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2008-01-04 16:56:41 +01:00
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2008-01-04 Richard Guenther <rguenther@suse.de>
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PR middle-end/34029
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* tree-cfg.c (verify_expr): Do not look inside ADDR_EXPRs
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for verifying purposes if they are is_gimple_min_invariant.
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2008-01-04 15:49:28 +01:00
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2008-01-04 Aldy Hernandez <aldyh@redhat.com>
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PR tree-optimization/34448
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PR tree-optimization/34465
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* gimplify.c (gimplify_init_constructor): Add new parameter
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notify_temp_creation. Use it.
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(gimplify_modify_expr_rhs): Take volatiles into account when
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optimizing constructors.
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Do not optimize constructors if gimplify_init_constructor will dump to
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memory.
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* gcc.dg/tree-ssa/pr32901.c: Tests const volatiles.
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* gcc.c-torture/compile/pr34448.c: New.
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2008-01-04 14:58:30 +01:00
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2008-01-04 Jakub Jelinek <jakub@redhat.com>
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PR gcov-profile/34609
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* tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on
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return_slot if result is TREE_ADDRESSABLE.
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2008-01-04 11:26:41 +01:00
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2008-01-04 Richard Sandiford <rsandifo@nildram.co.uk>
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* config/mips/mips.md (sqrt_condition): Tweak comment.
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(recip_condition): Likewise. Require TARGET_FLOAT64 for DFmode.
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2008-01-04 01:14:31 +01:00
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2008-01-03 Tom Tromey <tromey@redhat.com>
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2008-01-04 14:58:30 +01:00
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PR c/34457
|
2008-01-04 01:14:31 +01:00
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* c-common.c (c_type_hash): Handle VLAs.
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2008-01-03 22:23:26 +01:00
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2008-01-03 Jan Hubicka <jh@suse.cz>
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PR tree-optimization/31081
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* tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to
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|
0 when inlining and not inlining to first basic block.
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(remap_decl): When var is initialized to 0, don't set default_def.
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(expand_call_inline): Set entry_bb.
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* tree-inline.h (copy_body_data): Add entry_bb.
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2008-01-03 09:33:57 +01:00
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|
2008-01-03 Jakub Jelinek <jakub@redhat.com>
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|
2008-01-03 11:28:30 +01:00
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PR c++/34619
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* cgraphunit.c (cgraph_build_static_cdtor): set_cfun back to NULL
|
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|
before returning.
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|
2008-01-03 09:33:57 +01:00
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PR tree-optimization/29484
|
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* tree-inline.c (inline_forbidden_p_2): New function.
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|
(inline_forbidden_p): Disallow inlining if some static var
|
|
|
|
has an address of a local LABEL_DECL in its initializer.
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* doc/extend.texi (Labels as Values): Document &&foo behaviour
|
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|
|
vs. inlining.
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|
2008-01-03 22:59:38 +01:00
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|
2008-01-03 Sebastian Pop <sebastian.pop@amd.com>
|
2008-01-03 03:38:24 +01:00
|
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|
|
PR tree-optimization/34635
|
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|
* tree-data-ref.c (add_other_self_distances): Make sure that the
|
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|
|
evolution step is constant.
|
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|
2008-01-03 00:33:54 +01:00
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|
2008-01-03 Jakub Jelinek <jakub@redhat.com>
|
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|
|
PR middle-end/34608
|
2008-01-05 10:31:24 +01:00
|
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|
* omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn.
|
2008-01-03 00:33:54 +01:00
|
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|
2008-01-02 14:04:11 +01:00
|
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|
2008-01-02 Richard Sandiford <rsandifo@nildram.co.uk>
|
|
|
|
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|
|
* tree-sra.c (scalarize_init): Insert the generate_element_init
|
|
|
|
statements after the generate_element_zero statements.
|
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|
|
2008-01-02 13:35:38 +01:00
|
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|
2008-01-02 Richard Guenther <rguenther@suse.de>
|
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|
|
|
|
|
|
PR middle-end/34093
|
|
|
|
PR middle-end/31976
|
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|
|
* tree-ssa-operands.c (ssa_operand_alloc): Also allocate a buffer
|
|
|
|
for very large number of operands instead of ICEing.
|
|
|
|
|
2008-01-02 11:46:17 +01:00
|
|
|
2008-01-02 Arthur Norman <acn1@cam.ac.uk>
|
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|
|
2008-01-05 10:31:24 +01:00
|
|
|
PR target/34013
|
|
|
|
* gcc/config/i386/i386.c (ix86_expand_prologue): Save red-zone
|
2008-01-02 11:46:17 +01:00
|
|
|
while stack probing.
|
|
|
|
|
2008-01-02 05:35:50 +01:00
|
|
|
2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
|
|
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|
|
2008-01-02 11:46:17 +01:00
|
|
|
* c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when
|
2008-01-05 10:31:24 +01:00
|
|
|
in C++0x mode.
|
2008-01-02 05:35:50 +01:00
|
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|
2008-01-02 00:08:05 +01:00
|
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|
2008-01-01 Volker Reichelt <v.reichelt@netcologne.de>
|
|
|
|
|
|
|
|
PR libmudflap/26442
|
|
|
|
* tree-mudflap.c (mx_register_decls): Guard warning by
|
|
|
|
!DECL_ARTIFICIAL check.
|
|
|
|
|
2008-01-01 02:13:27 +01:00
|
|
|
2008-01-01 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
* config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si,
|
|
|
|
sse5_pperm_pack_v4si_v8hi, sse5_pperm_pack_v8hi_v16qi,
|
|
|
|
sse5_perm<mode>): Fix constraints.
|