diff options
Diffstat (limited to 'gcc/predict.def')
| -rw-r--r-- | gcc/predict.def | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/gcc/predict.def b/gcc/predict.def index fcda6c48f11..f7b2bf7738c 100644 --- a/gcc/predict.def +++ b/gcc/predict.def @@ -128,18 +128,9 @@ DEF_PREDICTOR (PRED_POLYMORPHIC_CALL, "polymorphic call", HITRATE (59), 0) indefinitely. */ DEF_PREDICTOR (PRED_RECURSIVE_CALL, "recursive call", HITRATE (75), 0) -/* Branch causing function to terminate is probably not taken. - FIXME: early return currently predicts code: - int foo (int a) - { - if (a) - bar(); - else - bar2(); - } - even though there is no return statement involved. We probably want to track - this from FE or retire the predictor. */ -DEF_PREDICTOR (PRED_TREE_EARLY_RETURN, "early return (on trees)", HITRATE (54), 0) +/* Branch causing function to terminate is probably not taken. */ +DEF_PREDICTOR (PRED_TREE_EARLY_RETURN, "early return (on trees)", HITRATE (66), + 0) /* Branch containing goto is probably not taken. FIXME: Currently not used. */ |