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
don't assume that A[1][0] and A[0][i] can't alias. "i" might be out of range, or even negative. This fixes a miscompilation of 188.ammp (which does bad pointer tricks) with the new CFE. Testcase here: Analysis/BasicAA/2006-03-03-BadArraySubscript.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26515 91177308-0d34-0410-b5e6-96231b3b80d8