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[DAG] computeKnownBits - move UDIV handling to same place as UREM/SREM. NFC.

This commit is contained in:
Simon Pilgrim 2022-07-17 11:59:42 +01:00
parent 5ec47c6dc5
commit 26ce33706f
1 changed files with 6 additions and 6 deletions
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12
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -3222,12 +3222,6 @@ KnownBits SelectionDAG::computeKnownBits(SDValue Op, const APInt &DemandedElts,
Known = KnownBits::mulhs(Known, Known2);
break;
}
case ISD::UDIV: {
Known = computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1);
Known2 = computeKnownBits(Op.getOperand(1), DemandedElts, Depth + 1);
Known = KnownBits::udiv(Known, Known2);
break;
}
case ISD::AVGCEILU: {
Known = computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1);
Known2 = computeKnownBits(Op.getOperand(1), DemandedElts, Depth + 1);
@ -3573,6 +3567,12 @@ KnownBits SelectionDAG::computeKnownBits(SDValue Op, const APInt &DemandedElts,
Known = KnownBits::computeForAddCarry(Known, Known2, Carry);
break;
}
case ISD::UDIV: {
Known = computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1);
Known2 = computeKnownBits(Op.getOperand(1), DemandedElts, Depth + 1);
Known = KnownBits::udiv(Known, Known2);
break;
}
case ISD::SREM: {
Known = computeKnownBits(Op.getOperand(0), DemandedElts, Depth + 1);
Known2 = computeKnownBits(Op.getOperand(1), DemandedElts, Depth + 1);