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[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsInsertPS. NFCI
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 5 Nov 2016 17:27:48 +0000 (17:27 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 5 Nov 2016 17:27:48 +0000 (17:27 +0000)
commit4f6ce44253c4165cc4e2d397426545558ba3c5a6
tree8a52cb38bd30c450f1e4dc75d09bb0249566fe61tree | snapshot
parenta5d223990845e529a627c6ec2d2fcb097d0f1829commit | diff
[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsInsertPS. NFCI

Don't regenerate a zeroable element mask with computeZeroableShuffleElements when its already available.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286040 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
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