diff options
| author | Ian Lance Taylor <iant@google.com> | 2008-07-02 18:01:18 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <iant@google.com> | 2008-07-02 18:01:18 +0000 |
| commit | 5c6ad0aabbd8df103d1d61fdd0d05bba82fb0995 (patch) | |
| tree | fb50da4819a8e8a71c5d1bc4aa7a80c441cac4f3 /gcc/loop-doloop.c | |
| parent | b3a4d278e47181a2ea04804994cddfd42941ce45 (diff) | |
* rtlanal.c (add_reg_note): New function.
* rtl.h (add_reg_note): Declare.
* auto-inc-dec.c (attempt_change): Use add_reg_note.
* bb-reorder.c (add_reg_crossing_jump_notes): Likewise.
* builtins.c (expand_builtin_longjmp): Likewise.
(expand_builtin_nonlocal_goto): Likewise.
* calls.c (emit_call_1, expand_call): Likewise.
* cfgexpand.c (add_reg_br_prob_note): Likewise.
* cfglayout.c (fixup_reorder_chain): Likewise.
* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
(commit_one_edge_insertion): Likewise.
* combine.c (move_deaths, distribute_notes): Likewise.
* df-problems.c (df_set_note): Likewise.
* emit-rtl.c (link_cc0_insns, try_split): Likewise.
(set_unique_reg_note): Likewise.
(emit_copy_of_insn_after): Likewise.
* expr.c (expand_expr_real): Likewise.
* gcse.c (add_label_notes): Likewise.
* haifa-sched.c (create_check_block_twin): Likewise.
* jump.c (mark_jump_label_1): Likewise.
* loop-doloop.c (add_test, doloop_modify): Likewise.
* loop-unswitch.c (compare_and_jump_seq): Likewise.
* lower-subreg.c (move_eh_region_note): Likewise.
* optabs.c (emit_libcall_block): Likewise.
* predict.c (predict_insn): Likewise.
(combine_predictions_for_insn): Likewise.
* recog.c (peephole2_optimize): Likewise.
* regmove.c (try_auto_increment): Likewise.
* reg-stack.c (emit_pop_insn, move_for_stack_reg): Likewise.
* reload.c (find_reloads): Likewise.
* reload1.c (fixup_eh_region_note): Likewise.
(reload_as_needed, add_auto_inc_notes, copy_eh_notes): Likewise.
* reorg.c (delete_prior_computation): Likewise.
(delete_computation, dbr_schedule): Likewise.
* config/pa/pa.c (legitimize_pic_address): Likewise.
* config/sh/sh.c (sh_reorg): Likewise.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@137374 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop-doloop.c')
| -rw-r--r-- | gcc/loop-doloop.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/gcc/loop-doloop.c b/gcc/loop-doloop.c index c6e0540d15f..293b3ae3776 100644 --- a/gcc/loop-doloop.c +++ b/gcc/loop-doloop.c @@ -321,9 +321,8 @@ add_test (rtx cond, edge *e, basic_block dest) JUMP_LABEL (jump) = label; /* The jump is supposed to handle an unlikely special case. */ - REG_NOTES (jump) - = gen_rtx_EXPR_LIST (REG_BR_PROB, - const0_rtx, REG_NOTES (jump)); + add_reg_note (jump, REG_BR_PROB, const0_rtx); + LABEL_NUSES (label)++; make_edge (bb, dest, (*e)->flags & ~EDGE_FALLTHRU); @@ -518,18 +517,14 @@ doloop_modify (struct loop *loop, struct niter_desc *desc, /* Add a REG_NONNEG note if the actual or estimated maximum number of iterations is non-negative. */ if (nonneg) - { - REG_NOTES (jump_insn) - = gen_rtx_EXPR_LIST (REG_NONNEG, NULL_RTX, REG_NOTES (jump_insn)); - } + add_reg_note (jump_insn, REG_NONNEG, NULL_RTX); + /* Update the REG_BR_PROB note. */ if (true_prob_val) { /* Seems safer to use the branch probability. */ - REG_NOTES (jump_insn) = - gen_rtx_EXPR_LIST (REG_BR_PROB, - GEN_INT (desc->in_edge->probability), - REG_NOTES (jump_insn)); + add_reg_note (jump_insn, REG_BR_PROB, + GEN_INT (desc->in_edge->probability)); } } |