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| author | Jan Hubicka <hubicka@ucw.cz> | 2017-07-16 18:10:58 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2017-07-16 16:10:58 +0000 |
| commit | 5fa396ad6cd48bc44e6754096fe71febc2a77983 (patch) | |
| tree | 8b2c0f4ba184b9d1af37e1f345be3b518d3f6101 /gcc/config/frv | |
| parent | 519087cf749bd002784f09f0ca6f74215fbf5bbc (diff) | |
| download | gcc-5fa396ad6cd48bc44e6754096fe71febc2a77983.zip gcc-5fa396ad6cd48bc44e6754096fe71febc2a77983.tar.gz gcc-5fa396ad6cd48bc44e6754096fe71febc2a77983.tar.bz2 | |
profile-count.h (profile_probability::from_reg_br_prob_note, [...]): New functions.
* profile-count.h (profile_probability::from_reg_br_prob_note,
profile_probability::to_reg_br_prob_note): New functions.
* doc/rtl.texi (REG_BR_PROB_NOTE): Update documentation.
* reg-notes.h (REG_BR_PROB, REG_BR_PRED): Update docs.
* predict.c (probability_reliable_p): Update.
(edge_probability_reliable_p): Update.
(br_prob_note_reliable_p): Update.
(invert_br_probabilities): Update.
(add_reg_br_prob_note): New function.
(combine_predictions_for_insn): Update.
* asan.c (asan_clear_shadow): Update.
* cfgbuild.c (compute_outgoing_frequencies): Update.
* cfgrtl.c (force_nonfallthru_and_redirect): Update.
(update_br_prob_note): Update.
(rtl_verify_edges): Update.
(purge_dead_edges): Update.
(fixup_reorder_chain): Update.
* emit-rtl.c (try_split): Update.
* ifcvt.c (cond_exec_process_insns): Update.
(cond_exec_process_if_block): Update.
(dead_or_predicable): Update.
* internal-fn.c (expand_addsub_overflow): Update.
(expand_neg_overflow): Update.
(expand_mul_overflow): Update.
* loop-doloop.c (doloop_modify): Update.
* loop-unroll.c (compare_and_jump_seq): Update.
* optabs.c (emit_cmp_and_jump_insn_1): Update.
* predict.h: Update.
* reorg.c (mostly_true_jump): Update.
* rtl.h: Update.
* config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Update.
* config/alpha/alpha.c (emit_unlikely_jump): Update.
* config/arc/arc.c: (emit_unlikely_jump): Update.
* config/arm/arm.c: (emit_unlikely_jump): Update.
* config/bfin/bfin.c (cbranch_predicted_taken_p): Update.
* config/frv/frv.c (frv_print_operand_jump_hint): Update.
* config/i386/i386.c (ix86_expand_split_stack_prologue): Update.
(ix86_print_operand): Update.
(ix86_split_fp_branch): Update.
(predict_jump): Update.
* config/ia64/ia64.c (ia64_print_operand): Update.
* config/mmix/mmix.c (mmix_print_operand): Update.
* config/powerpcspe/powerpcspe.c (output_cbranch): Update.
(rs6000_expand_split_stack_prologue): Update.
* config/rs6000/rs6000.c: Update.
* config/s390/s390.c (s390_expand_vec_strlen): Update.
(s390_expand_vec_movstr): Update.
(s390_expand_cs_tdsi): Update.
(s390_expand_split_stack_prologue): Update.
* config/sh/sh.c (sh_print_operand): Update.
(expand_cbranchsi4): Update.
(expand_cbranchdi4): Update.
* config/sparc/sparc.c (output_v9branch): Update.
* config/spu/spu.c (get_branch_target): Update.
(ea_load_store_inline): Update.
* config/tilegx/tilegx.c (cbranch_predicted_p): Update.
* config/tilepro/tilepro.c: Update.
* gcc.dg/predict-8.c: Update.
From-SVN: r250239
Diffstat (limited to 'gcc/config/frv')
| -rw-r--r-- | gcc/config/frv/frv.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/config/frv/frv.c b/gcc/config/frv/frv.c index 0918b98..c571d63 100644 --- a/gcc/config/frv/frv.c +++ b/gcc/config/frv/frv.c @@ -2621,7 +2621,6 @@ frv_print_operand_jump_hint (rtx_insn *insn) rtx note; rtx labelref; int ret; - int prob = -1; enum { UNKNOWN, BACKWARD, FORWARD } jump_type = UNKNOWN; gcc_assert (JUMP_P (insn)); @@ -2647,8 +2646,8 @@ frv_print_operand_jump_hint (rtx_insn *insn) else { - prob = XINT (note, 0); - ret = ((prob >= (REG_BR_PROB_BASE / 2)) + ret = ((profile_probability::from_reg_br_prob_note (XINT (note, 0)) + >= profile_probability::even ()) ? FRV_JUMP_LIKELY : FRV_JUMP_NOT_LIKELY); } |