[PATCH] D20598: [X86] Detect SAD patterns and emit psadbw instructions on X86 redux

Michael Kuperstein via llvm-commits llvm-commits at lists.llvm.org
Thu May 26 18:09:10 PDT 2016

mkuper added a comment.

That works (after a bit of massaging the types). In fact, it makes more sense than using extract_subvector. Thanks a lot!


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