[PATCH] D41794: [X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation

Konstantin Belochapka via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jan 5 18:39:26 PST 2018

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kbelochapka added a comment.

can you add a test for "128 bit line swapped" shuffle masks: [8, 10, 12, 14,  0, 2, 4, 6,],  [9, 11, 13, 15, 1, 3, 5, 7 ]


https://reviews.llvm.org/D41794

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