Chris Lattner 91b2307a89 fix PR7589: In brief:
gep P, (zext x) != gep P, (sext x)

DecomposeGEPExpression was getting this wrong, confusing
basicaa.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111352 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-18 04:28:19 +00:00
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2010-08-18 04:28:19 +00:00
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