if (ConstantVector *CV = dyn_cast<ConstantVector>(I.getOperand(0))) {
const VectorType *DestTy = cast<VectorType>(I.getType());
const Type *ElTy = DestTy->getElementType();
- unsigned VL = DestTy->getNumElements();
- std::vector<Constant*> NZ(VL, ConstantFP::get(ElTy, -0.0));
- Constant *CNZ = ConstantVector::get(&NZ[0], NZ.size());
- if (CV == CNZ) {
- SDOperand Op2 = getValue(I.getOperand(1));
- setValue(&I, DAG.getNode(ISD::FNEG, Op2.getValueType(), Op2));
- return;
+ if (ElTy->isFloatingPoint()) {
+ unsigned VL = DestTy->getNumElements();
+ std::vector<Constant*> NZ(VL, ConstantFP::get(ElTy, -0.0));
+ Constant *CNZ = ConstantVector::get(&NZ[0], NZ.size());
+ if (CV == CNZ) {
+ SDOperand Op2 = getValue(I.getOperand(1));
+ setValue(&I, DAG.getNode(ISD::FNEG, Op2.getValueType(), Op2));
+ return;
+ }
}
}
}