367 static bool CheckedZextOrTrunc(APInt &I, unsigned IntTyBits) {  in CheckedZextOrTrunc()  argument
371   if (I.getBitWidth() > IntTyBits && I.getActiveBits() > IntTyBits)  in CheckedZextOrTrunc()
373   if (I.getBitWidth() != IntTyBits)  in CheckedZextOrTrunc()
374     I = I.zextOrTrunc(IntTyBits);  in CheckedZextOrTrunc()
390   const unsigned IntTyBits = DL.getIndexTypeSizeInBits(CB->getType());  in getAllocSize()  local
394     APInt Size(IntTyBits, GetStringLength(Mapper(CB->getArgOperand(0))));  in getAllocSize()
405       APInt MaxSize = Arg->getValue().zext(IntTyBits);  in getAllocSize()
418   if (!CheckedZextOrTrunc(Size, IntTyBits))  in getAllocSize()
430   if (!CheckedZextOrTrunc(NumElems, IntTyBits))  in getAllocSize()
688     return APInt(IntTyBits, alignTo(Size.getZExtValue(), *Alignment));  in align()
720   IntTyBits = DL.getIndexTypeSizeInBits(V->getType());  in computeImpl()
721   Zero = APInt::getZero(IntTyBits);  in computeImpl()
725   bool IndexTypeSizeChanged = InitialIntTyBits != IntTyBits;  in computeImpl()
777   return ::CheckedZextOrTrunc(I, IntTyBits);  in CheckedZextOrTrunc()
784   APInt Size(IntTyBits, ElemSize.getKnownMinValue());  in visitAllocaInst()
810   APInt Size(IntTyBits, DL.getTypeAllocSize(MemoryTy));  in visitArgument()
858   APInt Size(IntTyBits, DL.getTypeAllocSize(GV.getValueType()));  in visitGlobalVariable()