Victor Hernandez fcc77b1c02 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 ...

llvm-svn: 86676

2009-11-10 08:32:25 +00:00

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