Owen Anderson 80fe8737eb Don't walk into predecessors in which the vreg is not live when doing shrinkwrapping.
This lets several failing tests get farther along, but doesn't completely fix any of them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59086 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-11 22:11:27 +00:00
..
2008-11-11 19:17:41 +00:00
2008-11-04 14:43:20 +00:00
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