Dan Gohman ddb3eafc32 Don't attempt to analyze values which are obviously undef. This fixes some ... assertion failures in extreme cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102042 91177308-0d34-0410-b5e6-96231b3b80d8		2010-04-22 01:35:11 +00:00
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BasicAA	Pointers to zero-sized objects don't point to overlapping objects.	2010-04-08 18:11:50 +00:00
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ScalarEvolution	Don't attempt to analyze values which are obviously undef. This fixes some	2010-04-22 01:35:11 +00:00