Lines Matching defs:Carry

3235   // (add X, (uaddo_carry Y, 0, Carry)) -> (uaddo_carry X, Y, Carry)
3241   // (add X, Carry) -> (uaddo_carry X, 0, Carry)
3243     if (SDValue Carry = getAsCarry(TLI, N1))
3245                          DAG.getVTList(VT, Carry.getValueType()), N0,
3246                          DAG.getConstant(0, DL, VT), Carry);
3361   // (uaddo X, (uaddo_carry Y, 0, Carry)) -> (uaddo_carry X, Y, Carry)
3371   // (uaddo X, Carry) -> (uaddo_carry X, 0, Carry)
3373     if (SDValue Carry = getAsCarry(TLI, N1))
3375                          DAG.getConstant(0, SDLoc(N), VT), Carry);
3452  *   (uaddo_carry X, 0, (uaddo_carry A, B, Z):Carry)
3460  *             Carry         Sum
3464  *                \   Carry
3650   // (uaddo_carry (add|uaddo X, Y), 0, Carry) -> (uaddo_carry X, Y, Carry)
3651   // Don't do this if the Carry comes from the uaddo. It won't remove the uaddo
4189   // (sub (usubo_carry X, 0, Carry), Y) -> (usubo_carry X, Y, Carry)
4196     // (sub Carry, X)  ->  (uaddo_carry (sub 0, X), 0, Carry)
4197     if (SDValue Carry = getAsCarry(TLI, N0)) {
4202                          DAG.getVTList(VT, Carry.getValueType()), NegX, Zero,
4203                          Carry);
13071   SDValue Carry = N->getOperand(2);
13074   // If Carry is false, fold to a regular SETCC.
13075   if (isNullConstant(Carry))
15655     // (trunc adde(X, Y, Carry)) -> (adde trunc(X), trunc(Y), Carry)
15656     // (trunc uaddo_carry(X, Y, Carry)) ->
15657     //     (uaddo_carry trunc(X), trunc(Y), Carry)