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authorCraig Topper <craig.topper@gmail.com>2011-11-26 22:55:48 +0000
committerCraig Topper <craig.topper@gmail.com>2011-11-26 22:55:48 +0000
commit38034c568c5f006b5bfe57d6777f5479282ed511 (patch)
tree30942599b93a9b8e990c5cae9196d246ae1e5d10 /lib/Transforms/Scalar/IndVarSimplify.cpp
parenta18f08318afddc7352609c1765c39734c3e3c779 (diff)
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Merge 128-bit and 256-bit X86ISD node types for VPERMILPS and VPERMILPD. Simplify some shuffle lowering code since V1 can never be UNDEF due to canonalizing that occurs when shuffle nodes are created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145153 91177308-0d34-0410-b5e6-96231b3b80d8
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