Flip vectorization to forced SLP

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.

	* params.opt (vect-force-slp): Default to 1.

diff --git a/gcc/params.opt b/gcc/params.opt
index 7c572774df24b64024a87c1c4ef4891f1f1defd9..10a2b08927947c0ad40d9c09cc76cff25512d11c 100644 (file)
--- 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=