1125   KnownBits Known2;  in SimplifyDemandedBits()  local
1280                                Known2, TLO, Depth + 1))  in SimplifyDemandedBits()
1284         Known = KnownBits::commonBits(Known, Known2);  in SimplifyDemandedBits()
1319         if (SimplifyDemandedBits(Op0, DemandedBits, DemandedLHS, Known2, TLO,  in SimplifyDemandedBits()
1322         Known = KnownBits::commonBits(Known, Known2);  in SimplifyDemandedBits()
1325         if (SimplifyDemandedBits(Op1, DemandedBits, DemandedRHS, Known2, TLO,  in SimplifyDemandedBits()
1328         Known = KnownBits::commonBits(Known, Known2);  in SimplifyDemandedBits()
1407                              Known2, TLO, Depth + 1))  in SimplifyDemandedBits()
1409     assert(!Known2.hasConflict() && "Bits known to be one AND zero?");  in SimplifyDemandedBits()
1413     if (DemandedBits.isSubsetOf(Known2.Zero | Known.One))  in SimplifyDemandedBits()
1415     if (DemandedBits.isSubsetOf(Known.Zero | Known2.One))  in SimplifyDemandedBits()
1418     if (DemandedBits.isSubsetOf(Known.Zero | Known2.Zero))  in SimplifyDemandedBits()
1421     if (ShrinkDemandedConstant(Op, ~Known2.Zero & DemandedBits, DemandedElts,  in SimplifyDemandedBits()
1442     Known &= Known2;  in SimplifyDemandedBits()
1454                              Known2, TLO, Depth + 1))  in SimplifyDemandedBits()
1456     assert(!Known2.hasConflict() && "Bits known to be one AND zero?");  in SimplifyDemandedBits()
1460     if (DemandedBits.isSubsetOf(Known2.One | Known.Zero))  in SimplifyDemandedBits()
1462     if (DemandedBits.isSubsetOf(Known.One | Known2.Zero))  in SimplifyDemandedBits()
1512     Known |= Known2;  in SimplifyDemandedBits()
1523     if (SimplifyDemandedBits(Op0, DemandedBits, DemandedElts, Known2, TLO,  in SimplifyDemandedBits()
1526     assert(!Known2.hasConflict() && "Bits known to be one AND zero?");  in SimplifyDemandedBits()
1532     if (DemandedBits.isSubsetOf(Known2.Zero))  in SimplifyDemandedBits()
1541     if (DemandedBits.isSubsetOf(Known.Zero | Known2.Zero))  in SimplifyDemandedBits()
1551       if (C->getAPIntValue() == Known2.One) {  in SimplifyDemandedBits()
1612     Known ^= Known2;  in SimplifyDemandedBits()
1619     if (SimplifyDemandedBits(Op.getOperand(1), DemandedBits, Known2, TLO,  in SimplifyDemandedBits()
1623     assert(!Known2.hasConflict() && "Bits known to be one AND zero?");  in SimplifyDemandedBits()
1630     Known = KnownBits::commonBits(Known, Known2);  in SimplifyDemandedBits()
1637                              Known2, TLO, Depth + 1))  in SimplifyDemandedBits()
1640     assert(!Known2.hasConflict() && "Bits known to be one AND zero?");  in SimplifyDemandedBits()
1643     Known = KnownBits::commonBits(Known, Known2);  in SimplifyDemandedBits()
1649     if (SimplifyDemandedBits(Op.getOperand(2), DemandedBits, Known2, TLO,  in SimplifyDemandedBits()
1653     assert(!Known2.hasConflict() && "Bits known to be one AND zero?");  in SimplifyDemandedBits()
1660     Known = KnownBits::commonBits(Known, Known2);  in SimplifyDemandedBits()
1990       if (SimplifyDemandedBits(Op0, Demanded0, DemandedElts, Known2, TLO,  in SimplifyDemandedBits()
1997       Known2.One <<= (IsFSHL ? Amt : (BitWidth - Amt));  in SimplifyDemandedBits()
1998       Known2.Zero <<= (IsFSHL ? Amt : (BitWidth - Amt));  in SimplifyDemandedBits()
2001       Known.One |= Known2.One;  in SimplifyDemandedBits()
2002       Known.Zero |= Known2.Zero;  in SimplifyDemandedBits()
2025                                Known2, TLO, Depth + 1))  in SimplifyDemandedBits()
2047       if (SimplifyDemandedBits(Op0, Demanded0, DemandedElts, Known2, TLO,  in SimplifyDemandedBits()
2071       if (SimplifyDemandedBits(Op1, DemandedAmtBits, DemandedElts, Known2, TLO,  in SimplifyDemandedBits()
2106     if (SimplifyDemandedBits(Src, DemandedSrcBits, DemandedElts, Known2, TLO,  in SimplifyDemandedBits()
2109     Known.One = Known2.One.reverseBits();  in SimplifyDemandedBits()
2110     Known.Zero = Known2.Zero.reverseBits();  in SimplifyDemandedBits()
2141     if (SimplifyDemandedBits(Src, DemandedSrcBits, DemandedElts, Known2, TLO,  in SimplifyDemandedBits()
2144     Known.One = Known2.One.byteSwap();  in SimplifyDemandedBits()
2145     Known.Zero = Known2.Zero.byteSwap();  in SimplifyDemandedBits()
2447     if (SimplifyDemandedBits(Src, DemandedSrcBits, DemandedSrcElts, Known2, TLO,  in SimplifyDemandedBits()
2461     Known = Known2;  in SimplifyDemandedBits()
2588     if (SimplifyDemandedBits(Op0, LoMask, DemandedElts, Known2, TLO,  in SimplifyDemandedBits()
2590         SimplifyDemandedBits(Op1, LoMask, DemandedElts, Known2, TLO,  in SimplifyDemandedBits()