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[DAGCombine] Add more test cases for shuffle of splat. NFC.
authorZvi Rackover <zvi.rackover@intel.com>
Tue, 11 Apr 2017 21:16:59 +0000 (21:16 +0000)
committerZvi Rackover <zvi.rackover@intel.com>
Tue, 11 Apr 2017 21:16:59 +0000 (21:16 +0000)
commit4fb7a1861e51f83b158974eb7570e73edc9fa8c5
tree01fe942b0aa72067cd5accfdb24dbf440c158f71
parent9a12eacf3d3ffd924b78f7bdbf0f6b63d21223f4
[DAGCombine] Add more test cases for shuffle of splat. NFC.

Tests added contain splat-masks with undef elements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299988 91177308-0d34-0410-b5e6-96231b3b80d8
test/CodeGen/X86/shuffle-of-splat-multiuses.ll