425 static bool tryMergeRange(SmallVectorImpl<Value *> &EndPoints, ConstantInt *Low,  in tryMergeRange()  argument
428   unsigned Size = EndPoints.size();  in tryMergeRange()
429   APInt LB = cast<ConstantInt>(EndPoints[Size - 2])->getValue();  in tryMergeRange()
430   APInt LE = cast<ConstantInt>(EndPoints[Size - 1])->getValue();  in tryMergeRange()
435     EndPoints[Size - 2] = ConstantInt::get(Ty, Union.getLower());  in tryMergeRange()
436     EndPoints[Size - 1] = ConstantInt::get(Ty, Union.getUpper());  in tryMergeRange()
442 static void addRange(SmallVectorImpl<Value *> &EndPoints, ConstantInt *Low,  in addRange()  argument
444   if (!EndPoints.empty())  in addRange()
445     if (tryMergeRange(EndPoints, Low, High))  in addRange()
448   EndPoints.push_back(Low);  in addRange()
449   EndPoints.push_back(High);  in addRange()
465   SmallVector<Value*, 4> EndPoints;  in getMostGenericRange()  local
475       addRange(EndPoints, ALow, cast<ConstantInt>(A->getOperand(2 * AI + 1)));  in getMostGenericRange()
478       addRange(EndPoints, BLow, cast<ConstantInt>(B->getOperand(2 * BI + 1)));  in getMostGenericRange()
483     addRange(EndPoints, cast<ConstantInt>(A->getOperand(2 * AI)),  in getMostGenericRange()
488     addRange(EndPoints, cast<ConstantInt>(B->getOperand(2 * BI)),  in getMostGenericRange()
495   unsigned Size = EndPoints.size();  in getMostGenericRange()
497     ConstantInt *FB = cast<ConstantInt>(EndPoints[0]);  in getMostGenericRange()
498     ConstantInt *FE = cast<ConstantInt>(EndPoints[1]);  in getMostGenericRange()
499     if (tryMergeRange(EndPoints, FB, FE)) {  in getMostGenericRange()
501         EndPoints[i] = EndPoints[i + 2];  in getMostGenericRange()
503       EndPoints.resize(Size - 2);  in getMostGenericRange()
509   if (EndPoints.size() == 2) {  in getMostGenericRange()
510     ConstantRange Range(cast<ConstantInt>(EndPoints[0])->getValue(),  in getMostGenericRange()
511                         cast<ConstantInt>(EndPoints[1])->getValue());  in getMostGenericRange()
516   return MDNode::get(A->getContext(), EndPoints);  in getMostGenericRange()