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[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsZeroOrAnyExtend. NFCI
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 5 Nov 2016 18:22:13 +0000 (18:22 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 5 Nov 2016 18:22:13 +0000 (18:22 +0000)
commit725174694ae7140747ea7acaa6afcae3dbf985f0
tree45ce750647c1cab2465b1f2bd86a69b4ca3573d5tree | snapshot
parent9f0afc6ae19422094dd37eab592c491a74e07187commit | diff
[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsZeroOrAnyExtend. NFCI

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

llvm-svn: 286044
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
Domain: System / Toolchain;