The following flips the vectorizer to forced SLP, there is almost
no expected fallout at this point, the remains should be target
specific cost modeling issues.
Bootstrap and regtest on x86_64-unknown-linux-gnu in progress.
* params.opt (vect-force-slp): Default to 1.
---
gcc/params.opt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/params.opt b/gcc/params.opt
index 7c572774df2..10a2b089279 100644
--- a/gcc/params.opt
+++ b/gcc/params.opt
@@ -1207,7 +1207,7 @@ Common Joined UInteger Var(param_vect_induction_float)
Init(1) IntegerRange(0, 1
Enable loop vectorization of floating point inductions.
-param=vect-force-slp=
-Common Joined UInteger Var(param_vect_force_slp) Init(0) IntegerRange(0, 1)
Param Optimization
+Common Joined UInteger Var(param_vect_force_slp) Init(1) IntegerRange(0, 1)
Param Optimization
Force the use of SLP when vectorizing, fail if not possible.
-param=vrp-block-limit=
--
2.43.0
