Lines Matching defs:Carry

3208   // (add X, (uaddo_carry Y, 0, Carry)) -> (uaddo_carry X, Y, Carry)
3214   // (add X, Carry) -> (uaddo_carry X, 0, Carry)
3216     if (SDValue Carry = getAsCarry(TLI, N1))
3218                          DAG.getVTList(VT, Carry.getValueType()), N0,
3219                          DAG.getConstant(0, DL, VT), Carry);
3353   // (uaddo X, (uaddo_carry Y, 0, Carry)) -> (uaddo_carry X, Y, Carry)
3363   // (uaddo X, Carry) -> (uaddo_carry X, 0, Carry)
3365     if (SDValue Carry = getAsCarry(TLI, N1))
3367                          DAG.getConstant(0, SDLoc(N), VT), Carry);
3444  *   (uaddo_carry X, 0, (uaddo_carry A, B, Z):Carry)
3452  *             Carry         Sum
3456  *                \   Carry
3642   // (uaddo_carry (add|uaddo X, Y), 0, Carry) -> (uaddo_carry X, Y, Carry)
3643   // Don't do this if the Carry comes from the uaddo. It won't remove the uaddo
4088   // (sub (usubo_carry X, 0, Carry), Y) -> (usubo_carry X, Y, Carry)
4095     // (sub Carry, X)  ->  (uaddo_carry (sub 0, X), 0, Carry)
4096     if (SDValue Carry = getAsCarry(TLI, N0)) {
4101                          DAG.getVTList(VT, Carry.getValueType()), NegX, Zero,
4102                          Carry);
12777   SDValue Carry = N->getOperand(2);
12780   // If Carry is false, fold to a regular SETCC.
12781   if (isNullConstant(Carry))
15227     // (trunc adde(X, Y, Carry)) -> (adde trunc(X), trunc(Y), Carry)
15228     // (trunc uaddo_carry(X, Y, Carry)) ->
15229     //     (uaddo_carry trunc(X), trunc(Y), Carry)