if (Res.getNode()) {
APInt KnownZero, KnownOne;
- APInt Mask = APInt::getAllOnesValue(VT.getScalarType().getSizeInBits());
- DAG.ComputeMaskedBits(SDValue(N,0), Mask, KnownZero, KnownOne);
+ DAG.ComputeMaskedBits(SDValue(N,0), KnownZero, KnownOne);
// Capture demanded bits information that would be otherwise lost.
if (KnownZero == 0xfffffffe)
Res = DAG.getNode(ISD::AssertZext, dl, MVT::i32, Res,
}
void ARMTargetLowering::computeMaskedBitsForTargetNode(const SDValue Op,
- const APInt &Mask,
APInt &KnownZero,
APInt &KnownOne,
const SelectionDAG &DAG,
unsigned Depth) const {
- KnownZero = KnownOne = APInt(Mask.getBitWidth(), 0);
+ KnownZero = KnownOne = APInt(KnownOne.getBitWidth(), 0);
switch (Op.getOpcode()) {
default: break;
case ARMISD::CMOV: {
// Bits are known zero/one if known on the LHS and RHS.
- DAG.ComputeMaskedBits(Op.getOperand(0), Mask, KnownZero, KnownOne, Depth+1);
+ DAG.ComputeMaskedBits(Op.getOperand(0), KnownZero, KnownOne, Depth+1);
if (KnownZero == 0 && KnownOne == 0) return;
APInt KnownZeroRHS, KnownOneRHS;
- DAG.ComputeMaskedBits(Op.getOperand(1), Mask,
- KnownZeroRHS, KnownOneRHS, Depth+1);
+ DAG.ComputeMaskedBits(Op.getOperand(1), KnownZeroRHS, KnownOneRHS, Depth+1);
KnownZero &= KnownZeroRHS;
KnownOne &= KnownOneRHS;
return;