diff options
Diffstat (limited to 'gcc/params.def')
| -rw-r--r-- | gcc/params.def | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/params.def b/gcc/params.def index c71b2b6500e..5e9a664208f 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -78,6 +78,13 @@ DEFPARAM (PARAM_STRUCT_REORG_COLD_STRUCT_RATIO, "The threshold ratio between current and hottest structure counts", 10, 0, 100) +/* When branch is predicted to be taken with probability lower than this + threshold (in percent), then it is considered well predictable. */ +DEFPARAM (PARAM_PREDICTABLE_BRANCH_OUTCOME, + "predictable-branch-outcome", + "Maximal esitmated outcome of branch considered predictable", + 2, 0, 50) + /* The single function inlining limit. This is the maximum size of a function counted in internal gcc instructions (not in real machine instructions) that is eligible for inlining |