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If we have an undef mask our Elt will be -1 for our access, handle
authorEric Christopher <echristo@apple.com>
Wed, 3 Nov 2010 09:36:40 +0000 (09:36 +0000)
committerEric Christopher <echristo@apple.com>
Wed, 3 Nov 2010 09:36:40 +0000 (09:36 +0000)
commitcaebdd44f3a2c89457f09d0fa45a998c912235d2
tree95ef70f34f025369f53e76c8ca2533713557fe5f
parente3f75a3979072186a468951a82dfbba6436a0cd2
If we have an undef mask our Elt will be -1 for our access, handle
this by using an undef as a pointer.

Fixes rdar://8625016

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118164 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp