When discarding SrcValue information, discard all of it so that code
authorDan Gohman <gohman@apple.com>
Sat, 31 Oct 2009 14:14:04 +0000 (14:14 +0000)
committerDan Gohman <gohman@apple.com>
Sat, 31 Oct 2009 14:14:04 +0000 (14:14 +0000)
commit75832d7d4f23e5151affd167662f0b2c80d0e90d
treef82e0fa7558923b6ccc4b831a3c97f8835c344c0
parent60d686df5471f7156a6b8afa5859346272216c56
When discarding SrcValue information, discard all of it so that code
that uses this information knows to behave conservatively.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85654 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp