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[X86] Teach combineX86ShuffleChain that AllowIntDomain requires at least SSE2.
authorCraig Topper <craig.topper@intel.com>
Mon, 27 Nov 2017 18:15:14 +0000 (18:15 +0000)
committerCraig Topper <craig.topper@intel.com>
Mon, 27 Nov 2017 18:15:14 +0000 (18:15 +0000)
commit8b3bfa3cd5f67636eb1d072120bd437dd6b7f910
treecba48cce0a110a7dc34de706773fa4a4b23947dctree | snapshot
parent89f274998d14ee863322b3abf03dce99d7f5d9f0commit | diff
[X86] Teach combineX86ShuffleChain that AllowIntDomain requires at least SSE2.

I don't have a good test case for this at the moment. I was playing around with a change in legalizing and triggered this code to produce a PSHUFD with sse1 only.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319066 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
external/llvm
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