void replaceFunctionField(unsigned Elt, Function *F);
public:
- explicit DIDescriptor(const MDNode *N = 0) : DbgNode(N) {}
+ explicit DIDescriptor(const MDNode *N = nullptr) : DbgNode(N) {}
bool Verify() const;
// FIXME: This operator bool isn't actually protecting anything at the
// moment due to the conversion operator above making DIDescriptor nodes
// implicitly convertable to bool.
- LLVM_EXPLICIT operator bool() const { return DbgNode != 0; }
+ LLVM_EXPLICIT operator bool() const { return DbgNode != nullptr; }
bool operator==(DIDescriptor Other) const { return DbgNode == Other.DbgNode; }
bool operator!=(DIDescriptor Other) const { return !operator==(Other); }
void printInternal(raw_ostream &OS) const;
public:
- explicit DISubrange(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DISubrange(const MDNode *N = nullptr) : DIDescriptor(N) {}
int64_t getLo() const { return getInt64Field(1); }
int64_t getCount() const { return getInt64Field(2); }
/// DIArray - This descriptor holds an array of descriptors.
class DIArray : public DIDescriptor {
public:
- explicit DIArray(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DIArray(const MDNode *N = nullptr) : DIDescriptor(N) {}
unsigned getNumElements() const;
DIDescriptor getElement(unsigned Idx) const {
void printInternal(raw_ostream &OS) const;
public:
- explicit DIEnumerator(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DIEnumerator(const MDNode *N = nullptr) : DIDescriptor(N) {}
StringRef getName() const { return getStringField(1); }
int64_t getEnumValue() const { return getInt64Field(2); }
void printInternal(raw_ostream &OS) const;
public:
- explicit DIScope(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DIScope(const MDNode *N = nullptr) : DIDescriptor(N) {}
/// Gets the parent scope for this scope node or returns a
/// default constructed scope.
void printInternal(raw_ostream &OS) const;
public:
- explicit DIType(const MDNode *N = 0) : DIScope(N) {}
+ explicit DIType(const MDNode *N = nullptr) : DIScope(N) {}
operator DITypeRef () const {
assert(isType() &&
"constructing DITypeRef from an MDNode that is not a type");
/// replaceAllUsesWith - Replace all uses of debug info referenced by
/// this descriptor.
- void replaceAllUsesWith(DIDescriptor &D);
+ void replaceAllUsesWith(LLVMContext &VMContext, DIDescriptor D);
void replaceAllUsesWith(MDNode *D);
};
/// DIBasicType - A basic type, like 'int' or 'float'.
class DIBasicType : public DIType {
public:
- explicit DIBasicType(const MDNode *N = 0) : DIType(N) {}
+ explicit DIBasicType(const MDNode *N = nullptr) : DIType(N) {}
unsigned getEncoding() const { return getUnsignedField(9); }
void printInternal(raw_ostream &OS) const;
public:
- explicit DIDerivedType(const MDNode *N = 0) : DIType(N) {}
+ explicit DIDerivedType(const MDNode *N = nullptr) : DIType(N) {}
DITypeRef getTypeDerivedFrom() const { return getFieldAs<DITypeRef>(9); }
void printInternal(raw_ostream &OS) const;
public:
- explicit DICompositeType(const MDNode *N = 0) : DIDerivedType(N) {}
+ explicit DICompositeType(const MDNode *N = nullptr) : DIDerivedType(N) {}
DIArray getTypeArray() const { return getFieldAs<DIArray>(10); }
void setTypeArray(DIArray Elements, DIArray TParams = DIArray());
friend class DIDescriptor;
public:
- explicit DIFile(const MDNode *N = 0) : DIScope(N) {}
+ explicit DIFile(const MDNode *N = nullptr) : DIScope(N) {}
MDNode *getFileNode() const;
bool Verify() const;
};
void printInternal(raw_ostream &OS) const;
public:
- explicit DICompileUnit(const MDNode *N = 0) : DIScope(N) {}
+ explicit DICompileUnit(const MDNode *N = nullptr) : DIScope(N) {}
- unsigned getLanguage() const { return getUnsignedField(2); }
+ dwarf::SourceLanguage getLanguage() const {
+ return static_cast<dwarf::SourceLanguage>(getUnsignedField(2));
+ }
StringRef getProducer() const { return getStringField(3); }
bool isOptimized() const { return getUnsignedField(4) != 0; }
void printInternal(raw_ostream &OS) const;
public:
- explicit DISubprogram(const MDNode *N = 0) : DIScope(N) {}
+ explicit DISubprogram(const MDNode *N = nullptr) : DIScope(N) {}
DIScopeRef getContext() const { return getFieldAs<DIScopeRef>(2); }
StringRef getName() const { return getStringField(3); }
/// DILexicalBlock - This is a wrapper for a lexical block.
class DILexicalBlock : public DIScope {
public:
- explicit DILexicalBlock(const MDNode *N = 0) : DIScope(N) {}
+ explicit DILexicalBlock(const MDNode *N = nullptr) : DIScope(N) {}
DIScope getContext() const { return getFieldAs<DIScope>(2); }
unsigned getLineNumber() const { return getUnsignedField(3); }
unsigned getColumnNumber() const { return getUnsignedField(4); }
/// a filename change.
class DILexicalBlockFile : public DIScope {
public:
- explicit DILexicalBlockFile(const MDNode *N = 0) : DIScope(N) {}
+ explicit DILexicalBlockFile(const MDNode *N = nullptr) : DIScope(N) {}
DIScope getContext() const {
if (getScope().isSubprogram())
return getScope();
void printInternal(raw_ostream &OS) const;
public:
- explicit DINameSpace(const MDNode *N = 0) : DIScope(N) {}
+ explicit DINameSpace(const MDNode *N = nullptr) : DIScope(N) {}
DIScope getContext() const { return getFieldAs<DIScope>(2); }
StringRef getName() const { return getStringField(3); }
unsigned getLineNumber() const { return getUnsignedField(4); }
/// DIUnspecifiedParameter - This is a wrapper for unspecified parameters.
class DIUnspecifiedParameter : public DIDescriptor {
public:
- explicit DIUnspecifiedParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DIUnspecifiedParameter(const MDNode *N = nullptr)
+ : DIDescriptor(N) {}
bool Verify() const;
};
/// DITemplateTypeParameter - This is a wrapper for template type parameter.
class DITemplateTypeParameter : public DIDescriptor {
public:
- explicit DITemplateTypeParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DITemplateTypeParameter(const MDNode *N = nullptr)
+ : DIDescriptor(N) {}
DIScopeRef getContext() const { return getFieldAs<DIScopeRef>(1); }
StringRef getName() const { return getStringField(2); }
/// DITemplateValueParameter - This is a wrapper for template value parameter.
class DITemplateValueParameter : public DIDescriptor {
public:
- explicit DITemplateValueParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DITemplateValueParameter(const MDNode *N = nullptr)
+ : DIDescriptor(N) {}
DIScopeRef getContext() const { return getFieldAs<DIScopeRef>(1); }
StringRef getName() const { return getStringField(2); }
void printInternal(raw_ostream &OS) const;
public:
- explicit DIGlobalVariable(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DIGlobalVariable(const MDNode *N = nullptr) : DIDescriptor(N) {}
DIScope getContext() const { return getFieldAs<DIScope>(2); }
StringRef getName() const { return getStringField(3); }
void printInternal(raw_ostream &OS) const;
public:
- explicit DIVariable(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DIVariable(const MDNode *N = nullptr) : DIDescriptor(N) {}
DIScope getContext() const { return getFieldAs<DIScope>(1); }
StringRef getName() const { return getStringField(2); }
/// HasComplexAddr - Return true if the variable has a complex address.
bool hasComplexAddress() const { return getNumAddrElements() > 0; }
- unsigned getNumAddrElements() const;
-
- uint64_t getAddrElement(unsigned Idx) const {
- return getUInt64Field(Idx + 8);
+ /// \brief Return the size of this variable's complex address or
+ /// zero if there is none.
+ unsigned getNumAddrElements() const {
+ if (DbgNode->getNumOperands() < 9)
+ return 0;
+ return getDescriptorField(8)->getNumOperands();
}
+ /// \brief return the Idx'th complex address element.
+ uint64_t getAddrElement(unsigned Idx) const;
+
/// isBlockByrefVariable - Return true if the variable was declared as
/// a "__block" variable (Apple Blocks).
bool isBlockByrefVariable(const DITypeIdentifierMap &Map) const {
/// Specify if TypeIdentifierMap is initialized.
bool TypeMapInitialized;
};
+
+DenseMap<const Function *, DISubprogram> makeSubprogramMap(const Module &M);
+
} // end namespace llvm
#endif