380 static bool CheckedZextOrTrunc(APInt &I, unsigned IntTyBits) {  in CheckedZextOrTrunc()  argument
384   if (I.getBitWidth() > IntTyBits && I.getActiveBits() > IntTyBits)  in CheckedZextOrTrunc()
386   if (I.getBitWidth() != IntTyBits)  in CheckedZextOrTrunc()
387     I = I.zextOrTrunc(IntTyBits);  in CheckedZextOrTrunc()
403   const unsigned IntTyBits = DL.getIndexTypeSizeInBits(CB->getType());  in getAllocSize()  local
407     APInt Size(IntTyBits, GetStringLength(Mapper(CB->getArgOperand(0))));  in getAllocSize()
418       APInt MaxSize = Arg->getValue().zext(IntTyBits);  in getAllocSize()
431   if (!CheckedZextOrTrunc(Size, IntTyBits))  in getAllocSize()
443   if (!CheckedZextOrTrunc(NumElems, IntTyBits))  in getAllocSize()
701     return APInt(IntTyBits, alignTo(Size.getZExtValue(), *Alignment));  in align()
728   IntTyBits = DL.getIndexTypeSizeInBits(V->getType());  in compute()
729   Zero = APInt::getZero(IntTyBits);  in compute()
731   bool IndexTypeSizeChanged = InitialIntTyBits != IntTyBits;  in compute()
776   return ::CheckedZextOrTrunc(I, IntTyBits);  in CheckedZextOrTrunc()
786   APInt Size(IntTyBits, ElemSize.getKnownMinSize());  in visitAllocaInst()
812   APInt Size(IntTyBits, DL.getTypeAllocSize(MemoryTy));  in visitArgument()
857   APInt Size(IntTyBits, DL.getTypeAllocSize(GV.getValueType()));  in visitGlobalVariable()