[PATCH v2 13/13] vect: Enable HSSR by default.
Alfie Richards <[email protected]>
| Newsgroups | gmane.comp.gcc.patches |
|---|---|
| Message-ID | <[email protected]> |
gcc/ChangeLog: * params.opt: Change param_vect_hssr_usage to initialize to 2. --- gcc/params.opt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/params.opt b/gcc/params.opt index 3e8f83e3fb2..dc7def2275b 100644 --- a/gcc/params.opt +++ b/gcc/params.opt @@ -1292,8 +1292,8 @@ Common Joined UInteger Var(param_vect_partial_vector_usage) Init(2) IntegerRange Controls how loop vectorizer uses partial vectors. 0 means never, 1 means only for loops whose need to iterate can be removed, 2 means for all loops. The default value is 2. -param=vect-hssr-usage= -Common Joined UInteger Var(param_vect_hssr_usage) Init(0) IntegerRange(0, 3) Param Optimization NoOffload -Controls how loop vectorizer uses hardware safe speculative loads. 0 means never, 1 means only when profitable, 2 means whenever profitable possibly as a versioned option, 3 means whenever possible. The default value is 0. +Common Joined UInteger Var(param_vect_hssr_usage) Init(2) IntegerRange(0, 3) Param Optimization NoOffload +Controls how loop vectorizer uses hardware safe speculative loads. 0 means never, 1 means only when profitable, 2 means whenever profitable possibly as a versioned option, 3 means whenever possible. The default value is 2. -param=vect-inner-loop-cost-factor= Common Joined UInteger Var(param_vect_inner_loop_cost_factor) Init(50) IntegerRange(1, 10000) Param Optimization NoOffload -- 2.43.0