90   if (unsigned BitWidth = Ty->getScalarSizeInBits())  in getBitWidth()  local
91     return BitWidth;  in getBitWidth()
313   unsigned BitWidth = KnownOut.getBitWidth();  in computeKnownBitsAddSub()  local
317   KnownBits LHSKnown(BitWidth);  in computeKnownBitsAddSub()
327   unsigned BitWidth = Known.getBitWidth();  in computeKnownBitsMul()  local
360                              BitWidth) - BitWidth;  in computeKnownBitsMul()
361   LeadZ = std::min(LeadZ, BitWidth);  in computeKnownBitsMul()
419   unsigned ResultBitsKnown = std::min(SmallestOperand + TrailZ, BitWidth);  in computeKnownBitsMul()
442   unsigned BitWidth = Known.getBitWidth();  in computeKnownBitsFromRangeMetadata()  local
460     APInt Mask = APInt::getHighBitsSet(BitWidth, CommonPrefixBits);  in computeKnownBitsFromRangeMetadata()
581   unsigned BitWidth = Known.getBitWidth();  in computeKnownBitsFromAssume()  local
605       assert(BitWidth == 1 && "assume operand is not i1?");  in computeKnownBitsFromAssume()
611       assert(BitWidth == 1 && "assume operand is not i1?");  in computeKnownBitsFromAssume()
630       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
639       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
641       KnownBits MaskKnown(BitWidth);  in computeKnownBitsFromAssume()
653       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
655       KnownBits MaskKnown(BitWidth);  in computeKnownBitsFromAssume()
667       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
669       KnownBits BKnown(BitWidth);  in computeKnownBitsFromAssume()
681       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
683       KnownBits BKnown(BitWidth);  in computeKnownBitsFromAssume()
695       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
697       KnownBits BKnown(BitWidth);  in computeKnownBitsFromAssume()
712       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
714       KnownBits BKnown(BitWidth);  in computeKnownBitsFromAssume()
729                C < BitWidth) {  in computeKnownBitsFromAssume()
730       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
743                C < BitWidth) {  in computeKnownBitsFromAssume()
744       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
758                C < BitWidth) {  in computeKnownBitsFromAssume()
759       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
770                C < BitWidth) {  in computeKnownBitsFromAssume()
771       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
781       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
792       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
803       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
814       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
825       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
834       KnownBits RHSKnown(BitWidth);  in computeKnownBitsFromAssume()
887   unsigned BitWidth = Known.getBitWidth();  in computeKnownBitsFromShiftOperator()  local
890     unsigned ShiftAmt = SA->getLimitedValue(BitWidth-1);  in computeKnownBitsFromShiftOperator()
909   if ((~Known.Zero).uge(BitWidth)) {  in computeKnownBitsFromShiftOperator()
930   if (!(ShiftAmtKZ & (PowerOf2Ceil(BitWidth) - 1)) &&  in computeKnownBitsFromShiftOperator()
931       !(ShiftAmtKO & (PowerOf2Ceil(BitWidth) - 1))) {  in computeKnownBitsFromShiftOperator()
941   for (unsigned ShiftAmt = 0; ShiftAmt < BitWidth; ++ShiftAmt) {  in computeKnownBitsFromShiftOperator()
971   unsigned BitWidth = Known.getBitWidth();  in computeKnownBitsFromOperator()  local
1042     if (RHSMaxLeadingZeros != BitWidth)  in computeKnownBitsFromOperator()
1043       LeadZ = std::min(BitWidth, LeadZ + BitWidth - RHSMaxLeadingZeros - 1);  in computeKnownBitsFromOperator()
1134     Known = Known.zextOrTrunc(BitWidth);  in computeKnownBitsFromOperator()
1136     if (BitWidth > SrcBitWidth)  in computeKnownBitsFromOperator()
1159     Known = Known.sext(BitWidth);  in computeKnownBitsFromOperator()
1297     KnownBits LocalKnown(BitWidth);  in computeKnownBitsFromOperator()
1436         Known2 = KnownBits(BitWidth);  in computeKnownBitsFromOperator()
1482           PossibleLZ = std::min(PossibleLZ, BitWidth - 1);  in computeKnownBitsFromOperator()
1493           PossibleTZ = std::min(PossibleTZ, BitWidth - 1);  in computeKnownBitsFromOperator()
1516         uint64_t ShiftAmt = SA->urem(BitWidth);  in computeKnownBitsFromOperator()
1518           ShiftAmt = BitWidth - ShiftAmt;  in computeKnownBitsFromOperator()
1525             Known2.Zero.shl(ShiftAmt) | Known3.Zero.lshr(BitWidth - ShiftAmt);  in computeKnownBitsFromOperator()
1527             Known2.One.shl(ShiftAmt) | Known3.One.lshr(BitWidth - ShiftAmt);  in computeKnownBitsFromOperator()
1600   unsigned BitWidth = Known.getBitWidth();  in computeKnownBits()  local
1602   assert((V->getType()->isIntOrIntVectorTy(BitWidth) ||  in computeKnownBits()
1609   assert(ExpectedWidth == BitWidth && "V and Known should have same BitWidth");  in computeKnownBits()
1610   (void)BitWidth;  in computeKnownBits()
1768       unsigned BitWidth = V->getType()->getScalarSizeInBits();  in isKnownToBeAPowerOfTwo()  local
1769       KnownBits LHSBits(BitWidth);  in isKnownToBeAPowerOfTwo()
1772       KnownBits RHSBits(BitWidth);  in isKnownToBeAPowerOfTwo()
2045   unsigned BitWidth = getBitWidth(V->getType()->getScalarType(), Q.DL);  in isKnownNonZero()  local
2064     KnownBits Known(BitWidth);  in isKnownNonZero()
2085       auto ShiftVal = Shift->getLimitedValue(BitWidth - 1);  in isKnownNonZero()
2087       if (Known.countMaxLeadingZeros() < BitWidth - ShiftVal)  in isKnownNonZero()
2112       APInt Mask = APInt::getSignedMaxValue(BitWidth);  in isKnownNonZero()
2174   KnownBits Known(BitWidth);  in isKnownNonZero()
3370   unsigned BitWidth = DL.getIndexTypeSizeInBits(Ptr->getType());  in GetPointerBaseWithConstantOffset()  local
3371   APInt ByteOffset(BitWidth, 0);  in GetPointerBaseWithConstantOffset()
3939   unsigned BitWidth = LHS->getType()->getScalarSizeInBits();  in computeOverflowForUnsignedMul()  local
3940   KnownBits LHSKnown(BitWidth);  in computeOverflowForUnsignedMul()
3941   KnownBits RHSKnown(BitWidth);  in computeOverflowForUnsignedMul()
3952   if (ZeroBits >= BitWidth)  in computeOverflowForUnsignedMul()
3987   unsigned BitWidth = LHS->getType()->getScalarSizeInBits();  in computeOverflowForSignedMul()  local
3996   if (SignBits > BitWidth + 1)  in computeOverflowForSignedMul()
4004   if (SignBits == BitWidth + 1) {  in computeOverflowForSignedMul()