diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/NewGVN.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/NewGVN.cpp b/llvm/lib/Transforms/Scalar/NewGVN.cpp index ababf7f76e3..e9bd696d6df 100644 --- a/llvm/lib/Transforms/Scalar/NewGVN.cpp +++ b/llvm/lib/Transforms/Scalar/NewGVN.cpp @@ -1476,7 +1476,8 @@ NewGVN::performSymbolicPredicateInfoEvaluation(Instruction *I) const { if ((PBranch->TrueEdge && Predicate == CmpInst::ICMP_EQ) || (!PBranch->TrueEdge && Predicate == CmpInst::ICMP_NE)) { addPredicateUsers(PI, I); - addAdditionalUsers(Cmp->getOperand(0), I); + addAdditionalUsers(SwappedOps ? Cmp->getOperand(1) : Cmp->getOperand(0), + I); return createVariableOrConstant(FirstOp); } // Handle the special case of floating point. @@ -1484,7 +1485,8 @@ NewGVN::performSymbolicPredicateInfoEvaluation(Instruction *I) const { (!PBranch->TrueEdge && Predicate == CmpInst::FCMP_UNE)) && isa<ConstantFP>(FirstOp) && !cast<ConstantFP>(FirstOp)->isZero()) { addPredicateUsers(PI, I); - addAdditionalUsers(Cmp->getOperand(0), I); + addAdditionalUsers(SwappedOps ? Cmp->getOperand(1) : Cmp->getOperand(0), + I); return createConstantExpression(cast<Constant>(FirstOp)); } } |
