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[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsBitMask. NFCI
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 5 Nov 2016 17:12:19 +0000 (17:12 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 5 Nov 2016 17:12:19 +0000 (17:12 +0000)
commit009befbd88c5981d9f944246f81e8d9039f088e9
tree1d63985df412243179e64e278320c6acb0a5658ctree | snapshot
parent54b0be048e3e449aadf7206efa991ee3419188accommit | diff
[X86][SSE] Reuse zeroable element mask in lowerVectorShuffleAsBitMask. NFCI

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

llvm-svn: 286039
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
Domain: System / Toolchain;