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
CallGraph
Dominators
GlobalsModRef
LoopDependenceAnalysis	-disable-output is no longer needed with -analyze.	2010-01-26 19:25:59 +00:00
LoopInfo
PointerTracking	Update computeArraySize() to use ComputeMultiple() to determine the array size associated with a malloc; also extend PerformHeapAllocSRoA() to check if the optimized malloc's arg had its highest bit set, so that it is safe for ComputeMultiple() to look through sext instructions while determining the optimized malloc's array size	2009-11-10 08:32:25 +00:00
PostDominators	Fix PR6047	2010-01-16 13:38:07 +00:00
Profiling
ScalarEvolution	Don't attempt to analyze values which are obviously undef. This fixes some	2010-04-22 01:35:11 +00:00