diff options
Diffstat (limited to 'llvm/lib/Analysis')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index d797d1a..d215744 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -8674,8 +8674,7 @@ ScalarEvolution::howManyLessThans(const SCEV *LHS, const SCEV *RHS, // overflow, in which case if RHS - Start is a constant, we don't need to // do a max operation since we can just figure it out statically if (NoWrap && isa<SCEVConstant>(Diff)) { - APInt D = dyn_cast<const SCEVConstant>(Diff)->getAPInt(); - if (D.isNegative()) + if (cast<SCEVConstant>(Diff)->getAPInt().isNegative()) End = Start; } else End = IsSigned ? getSMaxExpr(RHS, Start) @@ -8761,8 +8760,7 @@ ScalarEvolution::howManyGreaterThans(const SCEV *LHS, const SCEV *RHS, // overflow, in which case if RHS - Start is a constant, we don't need to // do a max operation since we can just figure it out statically if (NoWrap && isa<SCEVConstant>(Diff)) { - APInt D = dyn_cast<const SCEVConstant>(Diff)->getAPInt(); - if (!D.isNegative()) + if (!cast<SCEVConstant>(Diff)->getAPInt().isNegative()) End = Start; } else End = IsSigned ? getSMinExpr(RHS, Start) |