void DataLayout::reset(StringRef Desc) {
clear();
- LayoutMap = 0;
+ LayoutMap = nullptr;
LittleEndian = false;
StackNaturalAlign = 0;
ManglingMode = MM_None;
}
}
-DataLayout::DataLayout(const Module *M) : LayoutMap(0) {
+DataLayout::DataLayout(const Module *M) : LayoutMap(nullptr) {
const DataLayout *Other = M->getDataLayout();
if (Other)
*this = *Other;
StackNaturalAlign == Other.StackNaturalAlign &&
ManglingMode == Other.ManglingMode &&
LegalIntWidths == Other.LegalIntWidths &&
- Alignments == Other.Alignments && Pointers == Pointers;
+ Alignments == Other.Alignments && Pointers == Other.Pointers;
assert(Ret == (getStringRepresentation() == Other.getStringRepresentation()));
return Ret;
}
Alignments.clear();
Pointers.clear();
delete static_cast<StructLayoutMap *>(LayoutMap);
- LayoutMap = 0;
+ LayoutMap = nullptr;
}
DataLayout::~DataLayout() {
/// getABIIntegerTypeAlignment - Return the minimum ABI-required alignment for
/// an integer type of the specified bitwidth.
unsigned DataLayout::getABIIntegerTypeAlignment(unsigned BitWidth) const {
- return getAlignmentInfo(INTEGER_ALIGN, BitWidth, true, 0);
+ return getAlignmentInfo(INTEGER_ALIGN, BitWidth, true, nullptr);
}
unsigned DataLayout::getPrefTypeAlignment(Type *Ty) const {
Type *DataLayout::getIntPtrType(Type *Ty) const {
assert(Ty->isPtrOrPtrVectorTy() &&
"Expected a pointer or pointer vector type.");
- unsigned NumBits = getTypeSizeInBits(Ty->getScalarType());
+ unsigned NumBits = getPointerTypeSizeInBits(Ty);
IntegerType *IntTy = IntegerType::get(Ty->getContext(), NumBits);
if (VectorType *VecTy = dyn_cast<VectorType>(Ty))
return VectorType::get(IntTy, VecTy->getNumElements());
for (unsigned LegalIntWidth : LegalIntWidths)
if (Width <= LegalIntWidth)
return Type::getIntNTy(C, LegalIntWidth);
- return 0;
+ return nullptr;
}
unsigned DataLayout::getLargestLegalIntTypeSize() const {