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[X86][SSE] Add shuffle combine tests for OR(PSHUFB,PSHUFB) style patterns.
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 14 Aug 2018 15:21:26 +0000 (15:21 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 14 Aug 2018 15:21:26 +0000 (15:21 +0000)
commit76cf1f6a8b0d1a68d04f040b1e6f94837be7882d
tree5995f755815d61f6c533c60b7a8ffdeeee961536
parent0e18d0dcb9cd45132b747357d6edf2d017efde5b
[X86][SSE] Add shuffle combine tests for OR(PSHUFB,PSHUFB) style patterns.

We generate these shuffle patterns but we fail to combine them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@339684 91177308-0d34-0410-b5e6-96231b3b80d8
test/CodeGen/X86/vector-shuffle-combining-avx2.ll
test/CodeGen/X86/vector-shuffle-combining-ssse3.ll