case ISD::CopyFromReg:
Tmp1 = LegalizeOp(Node->getOperand(0));
Result = Op.getValue(0);
- if (Node->getNumOperands() == 2) {
+ if (Node->getNumValues() == 2) {
if (Tmp1 != Node->getOperand(0))
Result = DAG.getCopyFromReg(Tmp1,
cast<RegisterSDNode>(Node->getOperand(1))->getReg(),
Node->getValueType(0));
} else {
- assert(Node->getNumOperands() == 3 && "Invalid copyfromreg!");
- Tmp2 = LegalizeOp(Node->getOperand(2));
- if (Tmp1 != Node->getOperand(0) || Tmp2 != Node->getOperand(2))
+ assert(Node->getNumValues() == 3 && "Invalid copyfromreg!");
+ if (Node->getNumOperands() == 3)
+ Tmp2 = LegalizeOp(Node->getOperand(2));
+ if (Tmp1 != Node->getOperand(0) ||
+ (Node->getNumOperands() == 3 && Tmp2 != Node->getOperand(2)))
Result = DAG.getCopyFromReg(Tmp1,
cast<RegisterSDNode>(Node->getOperand(1))->getReg(),
Node->getValueType(0), Tmp2);
"Register type must be legal!");
// Legalize the incoming value (must be a legal type).
Tmp2 = LegalizeOp(Node->getOperand(2));
- if (Node->getNumOperands() == 3) {
+ if (Node->getNumValues() == 1) {
if (Tmp1 != Node->getOperand(0) || Tmp2 != Node->getOperand(2))
Result = DAG.getNode(ISD::CopyToReg, MVT::Other, Tmp1,
Node->getOperand(1), Tmp2);
} else {
- assert(Node->getNumOperands() == 4 && "Unknown CopyToReg");
- Tmp3 = LegalizeOp(Node->getOperand(3));
+ assert(Node->getNumValues() == 2 && "Unknown CopyToReg");
+ if (Node->getNumOperands() == 4)
+ Tmp3 = LegalizeOp(Node->getOperand(3));
if (Tmp1 != Node->getOperand(0) || Tmp2 != Node->getOperand(2) ||
- Tmp3 != Node->getOperand(3)) {
+ (Node->getNumOperands() == 4 && Tmp3 != Node->getOperand(3))) {
unsigned Reg = cast<RegisterSDNode>(Node->getOperand(1))->getReg();
Result = DAG.getCopyToReg(Tmp1, Reg, Tmp2, Tmp3);
}