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Chandler Carruth
ec1f7b1c87
[x86] Teach the new vector shuffle lowering to also use pmovzx for v4i32
shuffles that are zext-ing. Not a lot to see here; the undef lane variant is better handled with pshufd, but this improves the actual zext pattern. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218112 91177308-0d34-0410-b5e6-96231b3b80d8
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