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[X86][AVX1] Account for cost of extract/insert of 256-bit shifts by splat
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 14 May 2017 20:02:34 +0000 (20:02 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 14 May 2017 20:02:34 +0000 (20:02 +0000)
commit1ce51ae93375db442f4d0e378c22c14d1186b360
tree0d22925bf4ff76c30071f2ffd3ce413d91c427a3
parentac7c8ceef7e4d7e510780103594c06ea8b0e4eaa
[X86][AVX1] Account for cost of extract/insert of 256-bit shifts by splat

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303021 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86TargetTransformInfo.cpp
test/Analysis/CostModel/X86/vshift-ashr-cost.ll
test/Analysis/CostModel/X86/vshift-lshr-cost.ll
test/Analysis/CostModel/X86/vshift-shl-cost.ll