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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)
commit4a9f210412ab8b67791a8958c007a13ef6cff4dd
tree3bc409cd37bec96eae3b7ec0e89f480763cc8186tree | snapshot
parent725174694ae7140747ea7acaa6afcae3dbf985f0commit | diff
[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsBlend. NFCI

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

llvm-svn: 286045
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
Domain: System / Toolchain;