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Lines Matching refs:SUBC

1357   case ISD::SUBC:               return visitSUBC(N);
1973 // fold (subc x, x) -> 0 + no borrow
1978 // fold (subc x, 0) -> x + no borrow
1995 // fold (sube x, y, false) -> (subc x, y)
1997 return DAG.getNode(ISD::SUBC, SDLoc(N), N->getVTList(), N0, N1);
14378 ConstantSDNode *SubC = nullptr;
14382 SubC = dyn_cast<ConstantSDNode>(N3.getOperand(0));
14386 SubC = dyn_cast<ConstantSDNode>(N2.getOperand(0));
14389 if (SubC && SubC->isNullValue() && XType.isInteger()) {