Fix PR15950 A bug in DAG Combiner about undef mask
authorHao Liu <Hao.Liu@arm.com>
Mon, 13 May 2013 02:07:05 +0000 (02:07 +0000)
committerHao Liu <Hao.Liu@arm.com>
Mon, 13 May 2013 02:07:05 +0000 (02:07 +0000)
commit3778c04b2e3bc879cb7f175ba4d42f23fb9cef76
treed362021d1e3028b1154e3b8473dd3eecaba168e8
parent4a971705bc6030dc2e4338b3cd5cffa2e0f88b7b
Fix PR15950 A bug in DAG Combiner about undef mask

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181682 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
test/CodeGen/ARM/2013-05-13-DAGCombiner-undef-mask.ll [new file with mode: 0644]