56     const APInt &AOut, APInt &AB, KnownBits &Known, KnownBits &Known2,  in determineLiveOperandBits()  argument
92         AB = AOut.byteSwap();  in determineLiveOperandBits()
97         AB = AOut.reverseBits();  in determineLiveOperandBits()
135             AB = AOut.lshr(ShiftAmt);  in determineLiveOperandBits()
137             AB = AOut.shl(BitWidth - ShiftAmt);  in determineLiveOperandBits()
147         AB = APInt::getBitsSetFrom(BitWidth, AOut.countr_zero());  in determineLiveOperandBits()
153     if (AOut.isMask()) {  in determineLiveOperandBits()
154       AB = AOut;  in determineLiveOperandBits()
157       AB = determineLiveOperandBitsAdd(OperandNo, AOut, Known, Known2);  in determineLiveOperandBits()
161     if (AOut.isMask()) {  in determineLiveOperandBits()
162       AB = AOut;  in determineLiveOperandBits()
165       AB = determineLiveOperandBitsSub(OperandNo, AOut, Known, Known2);  in determineLiveOperandBits()
172     AB = APInt::getLowBitsSet(BitWidth, AOut.getActiveBits());  in determineLiveOperandBits()
179         AB = AOut.lshr(ShiftAmt);  in determineLiveOperandBits()
196         AB = AOut.shl(ShiftAmt);  in determineLiveOperandBits()
210         AB = AOut.shl(ShiftAmt);  in determineLiveOperandBits()
214         if ((AOut & APInt::getHighBitsSet(BitWidth, ShiftAmt))  in determineLiveOperandBits()
226     AB = AOut;  in determineLiveOperandBits()
239     AB = AOut;  in determineLiveOperandBits()
253     AB = AOut;  in determineLiveOperandBits()
256     AB = AOut.zext(BitWidth);  in determineLiveOperandBits()
259     AB = AOut.trunc(BitWidth);  in determineLiveOperandBits()
262     AB = AOut.trunc(BitWidth);  in determineLiveOperandBits()
266     if ((AOut & APInt::getHighBitsSet(AOut.getBitWidth(),  in determineLiveOperandBits()
267                                       AOut.getBitWidth() - BitWidth))  in determineLiveOperandBits()
273       AB = AOut;  in determineLiveOperandBits()
277       AB = AOut;  in determineLiveOperandBits()
282       AB = AOut;  in determineLiveOperandBits()
339     APInt AOut;  in performAnalysis()  local
342       AOut = AliveBits[UserI];  in performAnalysis()
344                         << Twine::utohexstr(AOut.getLimitedValue()));  in performAnalysis()
348       InputIsKnownDead = !AOut && !isAlwaysLive(UserI);  in performAnalysis()
373           determineLiveOperandBits(UserI, OI, OI.getOperandNo(), AOut, AB,  in performAnalysis()
427   APInt AOut = getDemandedBits(UserI);  in getDemandedBits()  local
432   determineLiveOperandBits(UserI, *U, U->getOperandNo(), AOut, AB, Known,  in getDemandedBits()
493                                               const APInt &AOut,  in determineLiveOperandBitsAddCarry()  argument
503   // if (AOut.isMask())  in determineLiveOperandBitsAddCarry()
504   //   return AOut;  in determineLiveOperandBitsAddCarry()
511   //   AOut         = -1----  in determineLiveOperandBitsAddCarry()
513   //   ACarry&~AOut = --111-  in determineLiveOperandBitsAddCarry()
515   APInt RAOut = AOut.reverseBits();  in determineLiveOperandBitsAddCarry()
549   APInt AB = AOut | (ACarry & NeededToMaintainCarry);  in determineLiveOperandBitsAddCarry()
554                                                 const APInt &AOut,  in determineLiveOperandBitsAdd()  argument
557   return determineLiveOperandBitsAddCarry(OperandNo, AOut, LHS, RHS, true,  in determineLiveOperandBitsAdd()
562                                                 const APInt &AOut,  in determineLiveOperandBitsSub()  argument
568   return determineLiveOperandBitsAddCarry(OperandNo, AOut, LHS, NRHS, false,  in determineLiveOperandBitsSub()