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[SelectionDAG] Use KnownBits::insertBits instead of separate APInt::insertBits calls. NFC.

This commit is contained in:
Simon Pilgrim 2021-07-03 15:58:52 +01:00
parent e91440628e
commit e2e44c3da9
1 changed files with 1 additions and 2 deletions
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3
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -2955,8 +2955,7 @@ KnownBits SelectionDAG::computeKnownBits(SDValue Op, const APInt &DemandedElts,
Known2 = computeKnownBits(N0, SubDemandedElts.shl(i),
Depth + 1);
unsigned Shifts = IsLE ? i : SubScale - 1 - i;
Known.One.insertBits(Known2.One, SubBitWidth * Shifts);
Known.Zero.insertBits(Known2.Zero, SubBitWidth * Shifts);
Known.insertBits(Known2, SubBitWidth * Shifts);
}
}