diff options
Diffstat (limited to 'gcc/params.def')
| -rw-r--r-- | gcc/params.def | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/params.def b/gcc/params.def index 41a4e41..6528361 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -146,6 +146,12 @@ DEFPARAM (PARAM_MAX_VARIABLE_EXPANSIONS, "If -fvariable-expansion-in-unroller is used, the maximum number of times that an individual variable will be expanded during loop unrolling", 1, 0, 0) +/* Limit loop autovectorization to loops with large enough iteration count. */ +DEFPARAM (PARAM_MIN_VECT_LOOP_BOUND, + "min-vect-loop-bound", + "If -ftree-vectorize is used, the minimal loop bound of a loop to be considered for vectorization", + 0, 0, 0) + /* The maximum number of instructions to consider when looking for an instruction to fill a delay slot. If more than this arbitrary number of instructions is searched, the time savings from filling |