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[X86] Early out of combineInsertSubvector for mask vectors.
authorCraig Topper <craig.topper@intel.com>
Sat, 12 Aug 2017 22:33:58 +0000 (22:33 +0000)
committerCraig Topper <craig.topper@intel.com>
Sat, 12 Aug 2017 22:33:58 +0000 (22:33 +0000)
commitec9eb8644dce597eba339778b5db74dd54181a42
treeb60856e4d8f896e151293ab80d7590121d30531f
parentedb4ad974ab735c798eb6d252a5e7b54a86261ac
[X86] Early out of combineInsertSubvector for mask vectors.

The combines here shouldn't be done for mask vectors, but it wasn't clear anything was preventing that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310786 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp