506     ConstantInt *Lower =  in computeKnownBitsFromRangeMetadata()  local
510     ConstantRange Range(Lower->getValue(), Upper->getValue());  in computeKnownBitsFromRangeMetadata()
2387     ConstantInt *Lower =  in rangeMetadataExcludesValue()  local
2391     ConstantRange Range(Lower->getValue(), Upper->getValue());  in rangeMetadataExcludesValue()
6882 static void setLimitsForBinOp(const BinaryOperator &BO, APInt &Lower,  in setLimitsForBinOp()  argument
6885   unsigned Width = Lower.getBitWidth();  in setLimitsForBinOp()
6902         Lower = *C;  in setLimitsForBinOp()
6906           Lower = APInt::getSignedMinValue(Width);  in setLimitsForBinOp()
6910           Lower = APInt::getSignedMinValue(Width) + *C;  in setLimitsForBinOp()
6926       Lower = *C;  in setLimitsForBinOp()
6932       Lower = APInt::getSignedMinValue(Width).ashr(*C);  in setLimitsForBinOp()
6940         Lower = *C;  in setLimitsForBinOp()
6944         Lower = C->ashr(ShiftAmount);  in setLimitsForBinOp()
6959       Lower = C->lshr(ShiftAmount);  in setLimitsForBinOp()
6968         Lower = *C;  in setLimitsForBinOp()
6969         Upper = Lower.shl(Lower.countLeadingZeros()) + 1;  in setLimitsForBinOp()
6974           Lower = C->shl(ShiftAmount);  in setLimitsForBinOp()
6979           Lower = *C;  in setLimitsForBinOp()
6993         Lower = IntMin + 1;  in setLimitsForBinOp()
6998         Lower = IntMin.sdiv(*C);  in setLimitsForBinOp()
7000         if (Lower.sgt(Upper))  in setLimitsForBinOp()
7001           std::swap(Lower, Upper);  in setLimitsForBinOp()
7003         assert(Upper != Lower && "Upper part of range has wrapped!");  in setLimitsForBinOp()
7008         Lower = *C;  in setLimitsForBinOp()
7009         Upper = Lower.lshr(1) + 1;  in setLimitsForBinOp()
7013         Lower = (-Upper) + 1;  in setLimitsForBinOp()
7032       Lower = (-Upper) + 1;  in setLimitsForBinOp()
7047 static void setLimitsForIntrinsic(const IntrinsicInst &II, APInt &Lower,  in setLimitsForIntrinsic()  argument
7049   unsigned Width = Lower.getBitWidth();  in setLimitsForIntrinsic()
7056     assert(Lower == 0 && "Expected lower bound to be zero");  in setLimitsForIntrinsic()
7063       Lower = *C;  in setLimitsForIntrinsic()
7070         Lower = APInt::getSignedMinValue(Width);  in setLimitsForIntrinsic()
7074         Lower = APInt::getSignedMinValue(Width) + *C;  in setLimitsForIntrinsic()
7091         Lower = APInt::getSignedMinValue(Width);  in setLimitsForIntrinsic()
7095         Lower = *C - APInt::getSignedMaxValue(Width);  in setLimitsForIntrinsic()
7101         Lower = APInt::getSignedMinValue(Width) - *C;  in setLimitsForIntrinsic()
7105         Lower = APInt::getSignedMinValue(Width);  in setLimitsForIntrinsic()
7123       Lower = *C;  in setLimitsForIntrinsic()
7126       Lower = APInt::getSignedMinValue(Width);  in setLimitsForIntrinsic()
7130       Lower = *C;  in setLimitsForIntrinsic()
7150 static void setLimitsForSelectPattern(const SelectInst &SI, APInt &Lower,  in setLimitsForSelectPattern()  argument
7163     Lower = APInt::getZero(BitWidth);  in setLimitsForSelectPattern()
7174     Lower = APInt::getSignedMinValue(BitWidth);  in setLimitsForSelectPattern()
7188       Lower = *C;  in setLimitsForSelectPattern()
7191       Lower = APInt::getSignedMinValue(BitWidth);  in setLimitsForSelectPattern()
7195       Lower = *C;  in setLimitsForSelectPattern()
7203 static void setLimitForFPToI(const Instruction *I, APInt &Lower, APInt &Upper) {  in setLimitForFPToI()  argument
7210     Lower = APInt(BitWidth, -65504);  in setLimitForFPToI()
7236   APInt Lower = APInt(BitWidth, 0);  in computeConstantRange()  local
7239     setLimitsForBinOp(*BO, Lower, Upper, IIQ, ForSigned);  in computeConstantRange()
7241     setLimitsForIntrinsic(*II, Lower, Upper);  in computeConstantRange()
7243     setLimitsForSelectPattern(*SI, Lower, Upper, IIQ);  in computeConstantRange()
7245     setLimitForFPToI(cast<Instruction>(V), Lower, Upper);  in computeConstantRange()
7247   ConstantRange CR = ConstantRange::getNonEmpty(Lower, Upper);  in computeConstantRange()