diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp index e2813f9d9d4..a18043ef33f 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp @@ -2064,7 +2064,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { OR = computeOverflowForUnsignedAdd(Arg0, Arg1, II); if (OR == OverflowResult::NeverOverflows) return BinaryOperator::CreateNUWAdd(Arg0, Arg1); - if (OR == OverflowResult::AlwaysOverflows) + if (OR == OverflowResult::AlwaysOverflowsHigh) return replaceInstUsesWith(*II, ConstantInt::getAllOnesValue(II->getType())); break; @@ -2072,7 +2072,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { OR = computeOverflowForUnsignedSub(Arg0, Arg1, II); if (OR == OverflowResult::NeverOverflows) return BinaryOperator::CreateNUWSub(Arg0, Arg1); - if (OR == OverflowResult::AlwaysOverflows) + if (OR == OverflowResult::AlwaysOverflowsLow) return replaceInstUsesWith(*II, ConstantInt::getNullValue(II->getType())); break; |
