193                                    APInt &KnownZero2, APInt &KnownOne2,  in computeKnownBitsAddSub()  argument
206         computeKnownBits(Op1, KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBitsAddSub()
226   computeKnownBits(Op1, KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBitsAddSub()
232     std::swap(KnownZero2, KnownOne2);  in computeKnownBitsAddSub()
237   APInt PossibleSumOne = LHSKnownOne + KnownOne2 + CarryIn;  in computeKnownBitsAddSub()
241   APInt CarryKnownOne = PossibleSumOne ^ LHSKnownOne ^ KnownOne2;  in computeKnownBitsAddSub()
245   APInt RHSKnown = KnownZero2 | KnownOne2;  in computeKnownBitsAddSub()
265       else if (LHSKnownOne.isNegative() && KnownOne2.isNegative())  in computeKnownBitsAddSub()
273                                 APInt &KnownZero2, APInt &KnownOne2,  in computeKnownBitsMul()  argument
278   computeKnownBits(Op0, KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBitsMul()
291       bool isKnownNegativeOp0 = KnownOne2.isNegative();  in computeKnownBitsMul()
1063   APInt KnownZero2(KnownZero), KnownOne2(KnownOne);  in computeKnownBits()  local
1073     computeKnownBits(I->getOperand(0), KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBits()
1076     KnownOne &= KnownOne2;  in computeKnownBits()
1083     computeKnownBits(I->getOperand(0), KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBits()
1088     KnownOne |= KnownOne2;  in computeKnownBits()
1093     computeKnownBits(I->getOperand(0), KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBits()
1096     APInt KnownZeroOut = (KnownZero & KnownZero2) | (KnownOne & KnownOne2);  in computeKnownBits()
1098     KnownOne = (KnownZero & KnownOne2) | (KnownOne & KnownZero2);  in computeKnownBits()
1105                         KnownOne, KnownZero2, KnownOne2, DL, Depth, Q);  in computeKnownBits()
1112     computeKnownBits(I->getOperand(0), KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBits()
1115     KnownOne2.clearAllBits();  in computeKnownBits()
1117     computeKnownBits(I->getOperand(1), KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBits()
1118     unsigned RHSUnknownLeadingOnes = KnownOne2.countLeadingZeros();  in computeKnownBits()
1128     computeKnownBits(I->getOperand(1), KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBits()
1131     KnownOne &= KnownOne2;  in computeKnownBits()
1239                            KnownZero, KnownOne, KnownZero2, KnownOne2, DL,  in computeKnownBits()
1246                            KnownZero, KnownOne, KnownZero2, KnownOne2, DL,  in computeKnownBits()
1255         computeKnownBits(I->getOperand(0), KnownZero2, KnownOne2, DL, Depth + 1,  in computeKnownBits()
1260         KnownOne = KnownOne2 & LowBits;  in computeKnownBits()
1269         if (KnownOne2[BitWidth-1] && ((KnownOne2 & LowBits) != 0))  in computeKnownBits()
1304     computeKnownBits(I->getOperand(1), KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBits()
1403           computeKnownBits(R, KnownZero2, KnownOne2, DL, Depth + 1, Q);  in computeKnownBits()
1435         KnownOne2 = APInt(BitWidth, 0);  in computeKnownBits()
1438         computeKnownBits(P->getIncomingValue(i), KnownZero2, KnownOne2, DL,  in computeKnownBits()
1441         KnownOne &= KnownOne2;  in computeKnownBits()
1491                                  KnownOne, KnownZero2, KnownOne2, DL, Depth, Q);  in computeKnownBits()
1497                                  KnownOne, KnownZero2, KnownOne2, DL, Depth, Q);  in computeKnownBits()
1502                               KnownZero, KnownOne, KnownZero2, KnownOne2, DL,  in computeKnownBits()