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[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsElementInsertion. NFCI
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 6 Nov 2016 14:20:29 +0000 (14:20 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 6 Nov 2016 14:20:29 +0000 (14:20 +0000)
commitb3ad5f7ebfc424390062d95250f895a839b94bf3
treefcb8fdbdb374d9e1f443e069dd8e9810ebd2e89ftree | snapshot
parentf15a8e6a50035efed1a69f872b47925361a44e66commit | diff
[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsElementInsertion. NFCI

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

llvm-svn: 286067
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
Domain: System / Toolchain;