Re: [PATCH] vect/ifcvt: Add vec_cond fallback and check for vector versioning.

> isn't is_cond_op implied by mask != NULL? That said, if we ever end > up here with a non-cond op but a loop mask we effectively want the > same behvior so I think eliding is_cond_op and instead checking > mask != NULL_TREE below is more future proof. > > OK with that change. Thanks, attached v

Re: [PATCH] vect/ifcvt: Add vec_cond fallback and check for vector versioning.

On Tue, 7 Nov 2023, Robin Dapp wrote: > Hi, > > this restricts tree-ifcvt to only create COND_OPs when we versioned the > loop for vectorization. Apart from that it re-creates a VEC_COND_EXPR > in vect_expand_fold_left if we emitted a COND_OP. > > I'm still missing the "bail out" part for vect_

[PATCH] vect/ifcvt: Add vec_cond fallback and check for vector versioning.

Hi, this restricts tree-ifcvt to only create COND_OPs when we versioned the loop for vectorization. Apart from that it re-creates a VEC_COND_EXPR in vect_expand_fold_left if we emitted a COND_OP. I'm still missing the "bail out" part for vect_expand_fold_left, though? Bootstrap, testsuites are