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[x86] prevent infinite looping from inverse shuffle transforms
authorSanjay Patel <spatel@rotateright.com>
Fri, 8 Mar 2019 19:20:28 +0000 (19:20 +0000)
committerSanjay Patel <spatel@rotateright.com>
Fri, 8 Mar 2019 19:20:28 +0000 (19:20 +0000)
commitfea1ddbc355040a2dd4c4d8616cfd2d0de93bfd6
tree917bbd9274570ab23fb654dcee9695486f9758bc
parent9808bce5ccdeff6bcf5d96df1745fd1962bcc05f
[x86] prevent infinite looping from inverse shuffle transforms

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355713 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
test/CodeGen/X86/vector-shuffle-128-unpck.ll