void replaceFunctionField(unsigned Elt, Function *F);
public:
- explicit DIDescriptor() : DbgNode(0) {}
- explicit DIDescriptor(const MDNode *N) : DbgNode(N) {}
- explicit DIDescriptor(const DIFile F);
- explicit DIDescriptor(const DISubprogram F);
- explicit DIDescriptor(const DILexicalBlockFile F);
- explicit DIDescriptor(const DILexicalBlock F);
- explicit DIDescriptor(const DIVariable F);
- explicit DIDescriptor(const DIType F);
+ explicit DIDescriptor(const MDNode *N = 0) : DbgNode(N) {}
bool Verify() const;
return !operator==(Other);
}
- unsigned getTag() const {
+ uint16_t getTag() const {
return getUnsignedField(0) & ~LLVMDebugVersionMask;
}
bool isSubrange() const;
bool isEnumerator() const;
bool isType() const;
- bool isGlobal() const;
bool isUnspecifiedParameter() const;
bool isTemplateTypeParameter() const;
bool isTemplateValueParameter() const;
/// 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 = 0) : DIDescriptor(N) {}
unsigned getNumElements() const;
DIDescriptor getElement(unsigned Idx) const {
}
};
- /// DIScope - A base class for various scopes.
- class DIScope : public DIDescriptor {
- protected:
- friend class DIDescriptor;
- void printInternal(raw_ostream &OS) const;
- public:
- explicit DIScope(const MDNode *N = 0) : DIDescriptor (N) {}
-
- /// Set the filename by allocating a new string MDNode for
- /// it and attaching it to the underlying node.
- void setFilename(StringRef Name, LLVMContext &Context);
- StringRef getFilename() const;
- StringRef getDirectory() const;
- };
-
- /// DIFile - This is a wrapper for a file.
- class DIFile : public DIScope {
- friend class DIDescriptor;
- public:
- explicit DIFile(const MDNode *N = 0) : DIScope(N) {
- if (DbgNode && !isFile())
- DbgNode = 0;
- }
- MDNode *getFileNode() const;
- bool Verify() const;
- };
-
- /// DICompileUnit - A wrapper for a compile unit.
- class DICompileUnit : public DIScope {
- friend class DIDescriptor;
- void printInternal(raw_ostream &OS) const;
- public:
- explicit DICompileUnit(const MDNode *N = 0) : DIScope(N) {}
-
- unsigned getLanguage() const { return getUnsignedField(2); }
- StringRef getProducer() const { return getStringField(3); }
-
- bool isOptimized() const { return getUnsignedField(4) != 0; }
- StringRef getFlags() const { return getStringField(5); }
- unsigned getRunTimeVersion() const { return getUnsignedField(6); }
-
- DIArray getEnumTypes() const;
- DIArray getRetainedTypes() const;
- DIArray getSubprograms() const;
- DIArray getGlobalVariables() const;
- DIArray getImportedEntities() const;
-
- StringRef getSplitDebugFilename() const { return getStringField(12); }
-
- /// Verify - Verify that a compile unit is well formed.
- bool Verify() const;
- };
-
/// DIEnumerator - A wrapper for an enumerator (e.g. X and Y in 'enum {X,Y}').
/// FIXME: it seems strange that this doesn't have either a reference to the
/// type/precision or a file/line pair for location info.
bool Verify() const;
};
+ /// DIScope - A base class for various scopes.
+ class DIScope : public DIDescriptor {
+ protected:
+ friend class DIDescriptor;
+ void printInternal(raw_ostream &OS) const;
+ public:
+ explicit DIScope(const MDNode *N = 0) : DIDescriptor (N) {}
+
+ /// Gets the parent scope for this scope node or returns a
+ /// default constructed scope.
+ DIScope getContext() const;
+ StringRef getFilename() const;
+ StringRef getDirectory() const;
+ };
+
/// DIType - This is a wrapper for a type.
/// FIXME: Types should be factored much better so that CV qualifiers and
/// others do not require a huge and empty descriptor full of zeros.
protected:
friend class DIDescriptor;
void printInternal(raw_ostream &OS) const;
- // This ctor is used when the Tag has already been validated by a derived
- // ctor.
- DIType(const MDNode *N, bool, bool) : DIScope(N) {}
+
public:
+ DIType(const MDNode *N = 0) : DIScope(N) {}
+
/// Verify - Verify that a type descriptor is well formed.
bool Verify() const;
- explicit DIType(const MDNode *N);
- explicit DIType() {}
DIScope getContext() const { return getFieldAs<DIScope>(2); }
StringRef getName() const { return getStringField(3); }
class DIDerivedType : public DIType {
friend class DIDescriptor;
void printInternal(raw_ostream &OS) const;
- protected:
- explicit DIDerivedType(const MDNode *N, bool, bool)
- : DIType(N, true, true) {}
+
public:
- explicit DIDerivedType(const MDNode *N = 0)
- : DIType(N, true, true) {}
+ explicit DIDerivedType(const MDNode *N = 0) : DIType(N) {}
DIType getTypeDerivedFrom() const { return getFieldAs<DIType>(9); }
friend class DIDescriptor;
void printInternal(raw_ostream &OS) const;
public:
- explicit DICompositeType(const MDNode *N = 0)
- : DIDerivedType(N, true, true) {
- if (N && !isCompositeType())
- DbgNode = 0;
- }
+ explicit DICompositeType(const MDNode *N = 0) : DIDerivedType(N) {}
DIArray getTypeArray() const { return getFieldAs<DIArray>(10); }
void setTypeArray(DIArray Elements, DIArray TParams = DIArray());
+ void addMember(DISubprogram S);
unsigned getRunTimeLang() const { return getUnsignedField(11); }
DICompositeType getContainingType() const {
return getFieldAs<DICompositeType>(12);
bool Verify() const;
};
- /// DITemplateTypeParameter - This is a wrapper for template type parameter.
- class DITemplateTypeParameter : public DIDescriptor {
+ /// DIFile - This is a wrapper for a file.
+ class DIFile : public DIScope {
+ friend class DIDescriptor;
public:
- explicit DITemplateTypeParameter(const MDNode *N = 0) : DIDescriptor(N) {}
-
- DIScope getContext() const { return getFieldAs<DIScope>(1); }
- StringRef getName() const { return getStringField(2); }
- DIType getType() const { return getFieldAs<DIType>(3); }
- StringRef getFilename() const {
- return getFieldAs<DIFile>(4).getFilename();
- }
- StringRef getDirectory() const {
- return getFieldAs<DIFile>(4).getDirectory();
- }
- unsigned getLineNumber() const { return getUnsignedField(5); }
- unsigned getColumnNumber() const { return getUnsignedField(6); }
+ explicit DIFile(const MDNode *N = 0) : DIScope(N) {}
+ MDNode *getFileNode() const;
bool Verify() const;
};
- /// DITemplateValueParameter - This is a wrapper for template value parameter.
- class DITemplateValueParameter : public DIDescriptor {
+ /// DICompileUnit - A wrapper for a compile unit.
+ class DICompileUnit : public DIScope {
+ friend class DIDescriptor;
+ void printInternal(raw_ostream &OS) const;
public:
- explicit DITemplateValueParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+ explicit DICompileUnit(const MDNode *N = 0) : DIScope(N) {}
- DIScope getContext() const { return getFieldAs<DIScope>(1); }
- StringRef getName() const { return getStringField(2); }
- DIType getType() const { return getFieldAs<DIType>(3); }
- Value *getValue() const;
- StringRef getFilename() const {
- return getFieldAs<DIFile>(5).getFilename();
- }
- StringRef getDirectory() const {
- return getFieldAs<DIFile>(5).getDirectory();
- }
- unsigned getLineNumber() const { return getUnsignedField(6); }
- unsigned getColumnNumber() const { return getUnsignedField(7); }
+ unsigned getLanguage() const { return getUnsignedField(2); }
+ StringRef getProducer() const { return getStringField(3); }
+
+ bool isOptimized() const { return getUnsignedField(4) != 0; }
+ StringRef getFlags() const { return getStringField(5); }
+ unsigned getRunTimeVersion() const { return getUnsignedField(6); }
+
+ DIArray getEnumTypes() const;
+ DIArray getRetainedTypes() const;
+ DIArray getSubprograms() const;
+ DIArray getGlobalVariables() const;
+ DIArray getImportedEntities() const;
+
+ StringRef getSplitDebugFilename() const { return getStringField(12); }
+
+ /// Verify - Verify that a compile unit is well formed.
bool Verify() const;
};
unsigned getScopeLineNumber() const { return getUnsignedField(19); }
};
+ /// DILexicalBlock - This is a wrapper for a lexical block.
+ class DILexicalBlock : public DIScope {
+ public:
+ explicit DILexicalBlock(const MDNode *N = 0) : DIScope(N) {}
+ DIScope getContext() const { return getFieldAs<DIScope>(2); }
+ unsigned getLineNumber() const { return getUnsignedField(3); }
+ unsigned getColumnNumber() const { return getUnsignedField(4); }
+ bool Verify() const;
+ };
+
+ /// DILexicalBlockFile - This is a wrapper for a lexical block with
+ /// a filename change.
+ class DILexicalBlockFile : public DIScope {
+ public:
+ explicit DILexicalBlockFile(const MDNode *N = 0) : DIScope(N) {}
+ DIScope getContext() const {
+ if (getScope().isSubprogram())
+ return getScope();
+ return getScope().getContext();
+ }
+ unsigned getLineNumber() const { return getScope().getLineNumber(); }
+ unsigned getColumnNumber() const { return getScope().getColumnNumber(); }
+ DILexicalBlock getScope() const { return getFieldAs<DILexicalBlock>(2); }
+ bool Verify() const;
+ };
+
+ /// DINameSpace - A wrapper for a C++ style name space.
+ class DINameSpace : public DIScope {
+ friend class DIDescriptor;
+ void printInternal(raw_ostream &OS) const;
+ public:
+ explicit DINameSpace(const MDNode *N = 0) : DIScope(N) {}
+ DIScope getContext() const { return getFieldAs<DIScope>(2); }
+ StringRef getName() const { return getStringField(3); }
+ unsigned getLineNumber() const { return getUnsignedField(4); }
+ 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) {}
+
+ DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ StringRef getName() const { return getStringField(2); }
+ DIType getType() const { return getFieldAs<DIType>(3); }
+ StringRef getFilename() const {
+ return getFieldAs<DIFile>(4).getFilename();
+ }
+ StringRef getDirectory() const {
+ return getFieldAs<DIFile>(4).getDirectory();
+ }
+ unsigned getLineNumber() const { return getUnsignedField(5); }
+ unsigned getColumnNumber() const { return getUnsignedField(6); }
+ bool Verify() const;
+ };
+
+ /// DITemplateValueParameter - This is a wrapper for template value parameter.
+ class DITemplateValueParameter : public DIDescriptor {
+ public:
+ explicit DITemplateValueParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+
+ DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ StringRef getName() const { return getStringField(2); }
+ DIType getType() const { return getFieldAs<DIType>(3); }
+ Value *getValue() const;
+ StringRef getFilename() const {
+ return getFieldAs<DIFile>(5).getFilename();
+ }
+ StringRef getDirectory() const {
+ return getFieldAs<DIFile>(5).getDirectory();
+ }
+ unsigned getLineNumber() const { return getUnsignedField(6); }
+ unsigned getColumnNumber() const { return getUnsignedField(7); }
+ bool Verify() const;
+ };
+
/// DIGlobalVariable - This is a wrapper for a global variable.
class DIGlobalVariable : public DIDescriptor {
friend class DIDescriptor;
friend class DIDescriptor;
void printInternal(raw_ostream &OS) const;
public:
- explicit DIVariable(const MDNode *N = 0)
- : DIDescriptor(N) {}
+ explicit DIVariable(const MDNode *N = 0) : DIDescriptor(N) {}
DIScope getContext() const { return getFieldAs<DIScope>(1); }
StringRef getName() const { return getStringField(2); }
void printExtendedName(raw_ostream &OS) const;
};
- /// DILexicalBlock - This is a wrapper for a lexical block.
- class DILexicalBlock : public DIScope {
- public:
- explicit DILexicalBlock(const MDNode *N = 0) : DIScope(N) {}
- DIScope getContext() const { return getFieldAs<DIScope>(2); }
- unsigned getLineNumber() const { return getUnsignedField(3); }
- unsigned getColumnNumber() const { return getUnsignedField(4); }
- bool Verify() const;
- };
-
- /// DILexicalBlockFile - This is a wrapper for a lexical block with
- /// a filename change.
- class DILexicalBlockFile : public DIScope {
- public:
- explicit DILexicalBlockFile(const MDNode *N = 0) : DIScope(N) {}
- DIScope getContext() const { if (getScope().isSubprogram()) return getScope(); return getScope().getContext(); }
- unsigned getLineNumber() const { return getScope().getLineNumber(); }
- unsigned getColumnNumber() const { return getScope().getColumnNumber(); }
- DILexicalBlock getScope() const { return getFieldAs<DILexicalBlock>(2); }
- bool Verify() const;
- };
-
- /// DINameSpace - A wrapper for a C++ style name space.
- class DINameSpace : public DIScope {
- friend class DIDescriptor;
- void printInternal(raw_ostream &OS) const;
- public:
- explicit DINameSpace(const MDNode *N = 0) : DIScope(N) {}
- DIScope getContext() const { return getFieldAs<DIScope>(2); }
- StringRef getName() const { return getStringField(3); }
- unsigned getLineNumber() const { return getUnsignedField(4); }
- bool Verify() const;
- };
-
/// DILocation - This object holds location information. This object
/// is not associated with any DWARF tag.
class DILocation : public DIDescriptor {
/// cleanseInlinedVariable - Remove inlined scope from the variable.
DIVariable cleanseInlinedVariable(MDNode *DV, LLVMContext &VMContext);
- /// DebugInfoFinder tries to list all debug info MDNodes in a module. To
+ /// DebugInfoFinder tries to list all debug info MDNodes used in a module. To
/// list debug info MDNodes used by an instruction, DebugInfoFinder uses
- /// processDeclare and processValue. processModule will go through
- /// all DICompileUnits and list debug info MDNodes used by the CUs.
+ /// processDeclare, processValue and processLocation to handle DbgDeclareInst,
+ /// DbgValueInst and DbgLoc attached to instructions. processModule will go
+ /// through all DICompileUnits in llvm.dbg.cu and list debug info MDNodes
+ /// used by the CUs.
class DebugInfoFinder {
public:
/// processModule - Process entire module and collect debug info
void processDeclare(const DbgDeclareInst *DDI);
/// Process DbgValueInst.
void processValue(const DbgValueInst *DVI);
+ /// processLocation - Process DILocation.
+ void processLocation(DILocation Loc);
/// Clear all lists.
void reset();
/// processSubprogram - Process DISubprogram.
void processSubprogram(DISubprogram SP);
- /// processLocation - Process DILocation.
- void processLocation(DILocation Loc);
-
void processScope(DIScope Scope);
/// addCompileUnit - Add compile unit into CUs.
projects / oota-llvm.git / blobdiff