return DAG.FoldConstantArithmetic(ISD::UDIV, VT, N0C, N1C);
// fold (udiv x, (1 << c)) -> x >>u c
if (N1C && N1C->getAPIntValue().isPowerOf2())
- return DAG.getNode(ISD::SRL, VT, N0,
+ return DAG.getNode(ISD::SRL, N->getDebugLoc(), VT, N0,
DAG.getConstant(N1C->getAPIntValue().logBase2(),
TLI.getShiftAmountTy()));
// fold (udiv x, (shl c, y)) -> x >>u (log2(c)+y) iff c is power of 2
if (ConstantSDNode *SHC = dyn_cast<ConstantSDNode>(N1.getOperand(0))) {
if (SHC->getAPIntValue().isPowerOf2()) {
MVT ADDVT = N1.getOperand(1).getValueType();
- SDValue Add = DAG.getNode(ISD::ADD, ADDVT, N1.getOperand(1),
- DAG.getConstant(SHC->getAPIntValue()
- .logBase2(),
- ADDVT));
+ SDValue Add = DAG.getNode(ISD::ADD, N->getDebugLoc(), ADDVT,
+ N1.getOperand(1),
+ DAG.getConstant(SHC->getAPIntValue()
+ .logBase2(),
+ ADDVT));
AddToWorkList(Add.getNode());
- return DAG.getNode(ISD::SRL, VT, N0, Add);
+ return DAG.getNode(ISD::SRL, N->getDebugLoc(), VT, N0, Add);
}
}
}