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[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsBlend. NFCI
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 5 Nov 2016 18:31:57 +0000 (18:31 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 5 Nov 2016 18:31:57 +0000 (18:31 +0000)
commitcc24df9a7e9ab2baa874133cda34d55a28bb2a3a
treeefc03f6c509525ab235f59adb12ef2b4d72e5f7dtree | snapshot
parent30c59a5c8b7ed7e9dbb7afdbea8381aef11040a1commit | diff
[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsBlend. 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@286045 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
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