43     : Lower(Full ? APInt::getMaxValue(BitWidth) : APInt::getMinValue(BitWidth)),  in ConstantRange()
44       Upper(Lower) {}  in ConstantRange()
47     : Lower(std::move(V)), Upper(Lower + 1) {}  in ConstantRange()
50     : Lower(std::move(L)), Upper(std::move(U)) {  in ConstantRange()
51   assert(Lower.getBitWidth() == Upper.getBitWidth() &&  in ConstantRange()
53   assert((Lower != Upper || (Lower.isMaxValue() || Lower.isMinValue())) &&  in ConstantRange()
286       APInt Lower, Upper;  in makeGuaranteedNoWrapRegion()  local
288         Lower = APIntOps::RoundingSDiv(MaxValue, V, APInt::Rounding::UP);  in makeGuaranteedNoWrapRegion()
291         Lower = APIntOps::RoundingUDiv(MinValue, V, APInt::Rounding::UP);  in makeGuaranteedNoWrapRegion()
294         Lower = APIntOps::RoundingSDiv(MinValue, V, APInt::Rounding::UP);  in makeGuaranteedNoWrapRegion()
298         Lower = Lower.zextOrSelf(BitWidth);  in makeGuaranteedNoWrapRegion()
301         Lower = Lower.sextOrSelf(BitWidth);  in makeGuaranteedNoWrapRegion()
307       return ConstantRange(Lower, Upper + 1);  in makeGuaranteedNoWrapRegion()
320   return Lower == Upper && Lower.isMaxValue();  in isFullSet()
324   return Lower == Upper && Lower.isMinValue();  in isEmptySet()
328   return Lower.ugt(Upper);  in isWrappedSet()
341   return (Upper - Lower).zext(getBitWidth()+1);  in getSetSize()
351   return (Upper - Lower).ult(Other.Upper - Other.Lower);  in isSizeStrictlySmallerThan()
362   return (Upper - Lower).ugt(MaxSize);  in isSizeLargerThan()
378   if (isFullSet() || Lower.sgt(Upper))  in getSignedMax()
384   if (isFullSet() || (Lower.sgt(Upper) && !getUpper().isMinSignedValue()))  in getSignedMin()
390   if (Lower == Upper)  in contains()
394     return Lower.ule(V) && V.ult(Upper);  in contains()
395   return Lower.ule(V) || V.ult(Upper);  in contains()
406     return Lower.ule(Other.getLower()) && Other.getUpper().ule(Upper);  in contains()
411            Lower.ule(Other.getLower());  in contains()
413   return Other.getUpper().ule(Upper) && Lower.ule(Other.getLower());  in contains()
419   if (Lower == Upper)  in subtract()
421   return ConstantRange(Lower - Val, Upper - Val);  in subtract()
440     if (Lower.ult(CR.Lower)) {  in intersectWith()
441       if (Upper.ule(CR.Lower))  in intersectWith()
445         return ConstantRange(CR.Lower, Upper);  in intersectWith()
452     if (Lower.ult(CR.Upper))  in intersectWith()
453       return ConstantRange(Lower, CR.Upper);  in intersectWith()
459     if (CR.Lower.ult(Upper)) {  in intersectWith()
463       if (CR.Upper.ule(Lower))  in intersectWith()
464         return ConstantRange(CR.Lower, Upper);  in intersectWith()
470     if (CR.Lower.ult(Lower)) {  in intersectWith()
471       if (CR.Upper.ule(Lower))  in intersectWith()
474       return ConstantRange(Lower, CR.Upper);  in intersectWith()
480     if (CR.Lower.ult(Upper)) {  in intersectWith()
486     if (CR.Lower.ult(Lower))  in intersectWith()
487       return ConstantRange(Lower, CR.Upper);  in intersectWith()
491   if (CR.Upper.ule(Lower)) {  in intersectWith()
492     if (CR.Lower.ult(Lower))  in intersectWith()
495     return ConstantRange(CR.Lower, Upper);  in intersectWith()
512     if (CR.Upper.ult(Lower) || Upper.ult(CR.Lower)) {  in unionWith()
514       APInt d1 = CR.Lower - Upper, d2 = Lower - CR.Upper;  in unionWith()
516         return ConstantRange(Lower, CR.Upper);  in unionWith()
517       return ConstantRange(CR.Lower, Upper);  in unionWith()
520     APInt L = CR.Lower.ult(Lower) ? CR.Lower : Lower;  in unionWith()
532     if (CR.Upper.ule(Upper) || CR.Lower.uge(Lower))  in unionWith()
537     if (CR.Lower.ule(Upper) && Lower.ule(CR.Upper))  in unionWith()
543     if (Upper.ule(CR.Lower) && CR.Upper.ule(Lower)) {  in unionWith()
544       APInt d1 = CR.Lower - Upper, d2 = Lower - CR.Upper;  in unionWith()
546         return ConstantRange(Lower, CR.Upper);  in unionWith()
547       return ConstantRange(CR.Lower, Upper);  in unionWith()
552     if (Upper.ult(CR.Lower) && Lower.ult(CR.Upper))  in unionWith()
553       return ConstantRange(CR.Lower, Upper);  in unionWith()
557     assert(CR.Lower.ult(Upper) && CR.Upper.ult(Lower) &&  in unionWith()
559     return ConstantRange(Lower, CR.Upper);  in unionWith()
564   if (CR.Lower.ule(Upper) || Lower.ule(CR.Upper))  in unionWith()
567   APInt L = CR.Lower.ult(Lower) ? CR.Lower : Lower;  in unionWith()
625       LowerExt = Lower.zext(DstTySize);  in zeroExtend()
630   return ConstantRange(Lower.zext(DstTySize), Upper.zext(DstTySize));  in zeroExtend()
641     return ConstantRange(Lower.sext(DstTySize), Upper.zext(DstTySize));  in signExtend()
648   return ConstantRange(Lower.sext(DstTySize), Upper.sext(DstTySize));  in signExtend()
658   APInt LowerDiv(Lower), UpperDiv(Upper);  in truncate()
926   APInt Lower = getUnsignedMin().udiv(RHS.getUnsignedMax());  in udiv()  local
942   if (Lower == Upper)  in udiv()
945   return ConstantRange(std::move(Lower), std::move(Upper));  in udiv()
1067   return ConstantRange(Upper, Lower);  in inverse()
1076     OS << "[" << Lower << "," << Upper << ")";  in print()