920 int64_t DataLayout::getIndexedOffsetInType(Type *ElemTy,  in getIndexedOffsetInType()  argument
925     GTI = gep_type_begin(ElemTy, Indices),  in getIndexedOffsetInType()
926     GTE = gep_type_end(ElemTy, Indices);  in getIndexedOffsetInType()
968 std::optional<APInt> DataLayout::getGEPIndexForOffset(Type *&ElemTy,  in getGEPIndexForOffset()  argument
970   if (auto *ArrTy = dyn_cast<ArrayType>(ElemTy)) {  in getGEPIndexForOffset()
971     ElemTy = ArrTy->getElementType();  in getGEPIndexForOffset()
972     return getElementIndex(getTypeAllocSize(ElemTy), Offset);  in getGEPIndexForOffset()
975   if (isa<VectorType>(ElemTy)) {  in getGEPIndexForOffset()
982   if (auto *STy = dyn_cast<StructType>(ElemTy)) {  in getGEPIndexForOffset()
990     ElemTy = STy->getElementType(Index);  in getGEPIndexForOffset()
998 SmallVector<APInt> DataLayout::getGEPIndicesForOffset(Type *&ElemTy,  in getGEPIndicesForOffset()  argument
1000   assert(ElemTy->isSized() && "Element type must be sized");  in getGEPIndicesForOffset()
1002   Indices.push_back(getElementIndex(getTypeAllocSize(ElemTy), Offset));  in getGEPIndicesForOffset()
1004     std::optional<APInt> Index = getGEPIndexForOffset(ElemTy, Offset);  in getGEPIndicesForOffset()