On Thu, 11 Jun 2015, Uros Bizjak wrote: > > So this turned up other issues thus the following is what I have > > committed after bootstrapping and testing on x86_64-unknown-linux-gnu. > > > > Richard. > > > > 2015-06-08 Richard Biener <rguent...@suse.de> > > > > * tree-vect-stmts.c (vectorizable_load): Compute the pointer > > adjustment for gaps at the end of a SLP load group properly. > > * tree-vect-slp.c (vect_supported_load_permutation_p): Allow > > all permutations we can generate. > > (vect_transform_slp_perm_load): Use the correct group-size. > > > > * gcc.dg/vect/slp-perm-10.c: New testcase. > > * gcc.dg/vect/slp-23.c: Adjust. > > * gcc.dg/torture/pr53366-2.c: Also verify cross-iteration vector pointer > > update. > > This patch caused: > > FAIL: gcc.target/i386/pr61403.c scan-assembler blend
Yeah, I noticed. We now want to vectorize this differently but fail due to the cost model. I'm working on enhancing the vectorizer here. Richard.
