diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 4f6d53179ed..ed12d8683d2 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -1013,7 +1013,7 @@ SCEVHandle LoopStrengthReduce::CheckForIVReuse(bool HasBaseReg, continue; int64_t SSInt = cast<SCEVConstant>(SI->first)->getValue()->getSExtValue(); if (SI->first != Stride && - (unsigned(abs(SInt)) < SSInt || (SInt % SSInt) != 0)) + (unsigned(abs64(SInt)) < SSInt || (SInt % SSInt) != 0)) continue; int64_t Scale = SInt / SSInt; // Check that this stride is valid for all the types used for loads and @@ -1900,7 +1900,7 @@ ICmpInst *LoopStrengthReduce::ChangeCompareStride(Loop *L, ICmpInst *Cond, continue; int64_t SSInt = cast<SCEVConstant>(SI->first)->getValue()->getSExtValue(); if (SSInt == CmpSSInt || - abs(SSInt) < abs(CmpSSInt) || + abs64(SSInt) < abs64(CmpSSInt) || (SSInt % CmpSSInt) != 0) continue; @@ -2336,7 +2336,7 @@ void LoopStrengthReduce::OptimizeLoopTermCond(Loop *L) { cast<SCEVConstant>(SI->first)->getValue()->getSExtValue(); if (SSInt == SInt) return; // This can definitely be reused. - if (unsigned(abs(SSInt)) < SInt || (SSInt % SInt) != 0) + if (unsigned(abs64(SSInt)) < SInt || (SSInt % SInt) != 0) continue; int64_t Scale = SSInt / SInt; bool AllUsesAreAddresses = true; |
