alexshap added inline comments.
================ Comment at: lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp:363 case nonloc::LocAsIntegerKind: return evalBinOpLL(state, op, lhsL, rhs.castAs<nonloc::LocAsInteger>().getLoc(), ---------------- @NoQ , @dcoughlin while we are looking at this code - just to double check - is this line (363) actually correct ? Let's take a look at the following example: bool f(long x, double *p1, double *p2) { long y = (long)p1 - (long) p2; // or,alternatively (long)p1 * (long)p2 or (long)p1 / (long)p2 return y == x; } it looks like again the analyzer will try to use evalBinOpLL and evaluate this as an operation over pointers, while (if my understanding is correct) we should be working with integers here (and yes, in most cases it should return UnknownVal) Repository: rL LLVM https://reviews.llvm.org/D37120 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits