//
//===----------------------------------------------------------------------===//
//
-// This file defines a DIBuilder that is useful for creating debugging
+// This file defines a DIBuilder that is useful for creating debugging
// information entries in LLVM IR form.
//
//===----------------------------------------------------------------------===//
class DIType;
class DIArray;
class DIGlobalVariable;
+ class DIImportedEntity;
class DINameSpace;
class DIVariable;
class DISubrange;
class DILexicalBlockFile;
class DILexicalBlock;
+ class DIScope;
class DISubprogram;
class DITemplateTypeParameter;
class DITemplateValueParameter;
MDNode *TempRetainTypes;
MDNode *TempSubprograms;
MDNode *TempGVs;
+ MDNode *TempImportedModules;
Function *DeclareFn; // llvm.dbg.declare
Function *ValueFn; // llvm.dbg.value
SmallVector<Value *, 4> AllRetainTypes;
SmallVector<Value *, 4> AllSubprograms;
SmallVector<Value *, 4> AllGVs;
+ SmallVector<Value *, 4> AllImportedModules;
DIBuilder(const DIBuilder &) LLVM_DELETED_FUNCTION;
void operator=(const DIBuilder &) LLVM_DELETED_FUNCTION;
/// @param Lang Source programming language, eg. dwarf::DW_LANG_C99
/// @param File File name
/// @param Dir Directory
- /// @param Producer String identify producer of debugging information.
+ /// @param Producer String identify producer of debugging information.
/// Usuall this is a compiler version string.
/// @param isOptimized A boolean flag which indicates whether optimization
/// is ON or not.
- /// @param Flags This string lists command line options. This string is
+ /// @param Flags This string lists command line options. This string is
/// directly embedded in debug info output which may be used
/// by a tool analyzing generated debugging information.
- /// @param RV This indicates runtime version for languages like
+ /// @param RV This indicates runtime version for languages like
/// Objective-C.
- void createCompileUnit(unsigned Lang, StringRef File, StringRef Dir,
- StringRef Producer,
- bool isOptimized, StringRef Flags, unsigned RV);
+ /// @param SplitName The name of the file that we'll split debug info out
+ /// into.
+ void createCompileUnit(unsigned Lang, StringRef File, StringRef Dir,
+ StringRef Producer, bool isOptimized,
+ StringRef Flags, unsigned RV,
+ StringRef SplitName = StringRef());
/// createFile - Create a file descriptor to hold debugging information
/// for a file.
DIFile createFile(StringRef Filename, StringRef Directory);
-
+
/// createEnumerator - Create a single enumerator value.
DIEnumerator createEnumerator(StringRef Name, uint64_t Val);
/// createNullPtrType - Create C++0x nullptr type.
DIType createNullPtrType(StringRef Name);
- /// createBasicType - Create debugging information entry for a basic
+ /// createBasicType - Create debugging information entry for a basic
/// type.
/// @param Name Type name.
/// @param SizeInBits Size of the type.
/// @param Ty Original type.
/// @param BaseTy Base type. Ty is inherits from base.
/// @param BaseOffset Base offset.
- /// @param Flags Flags to describe inheritance attribute,
+ /// @param Flags Flags to describe inheritance attribute,
/// e.g. private
DIDerivedType createInheritance(DIType Ty, DIType BaseTy,
uint64_t BaseOffset, unsigned Flags);
/// selector.
/// @param PropertyAttributes Objective C property attributes.
DIType createObjCIVar(StringRef Name, DIFile File,
- unsigned LineNo, uint64_t SizeInBits,
- uint64_t AlignInBits, uint64_t OffsetInBits,
+ unsigned LineNo, uint64_t SizeInBits,
+ uint64_t AlignInBits, uint64_t OffsetInBits,
unsigned Flags, DIType Ty,
StringRef PropertyName = StringRef(),
StringRef PropertyGetterName = StringRef(),
/// @param Ty Parent type.
/// @param PropertyNode Property associated with this ivar.
DIType createObjCIVar(StringRef Name, DIFile File,
- unsigned LineNo, uint64_t SizeInBits,
- uint64_t AlignInBits, uint64_t OffsetInBits,
+ unsigned LineNo, uint64_t SizeInBits,
+ uint64_t AlignInBits, uint64_t OffsetInBits,
unsigned Flags, DIType Ty,
MDNode *PropertyNode);
StringRef SetterName,
unsigned PropertyAttributes,
DIType Ty);
-
+
/// createClassType - Create debugging information entry for a class.
/// @param Scope Scope in which this class is defined.
/// @param Name class name.
/// @param Flags Flags to encode member attribute, e.g. private
/// @param Elements class members.
/// @param VTableHolder Debug info of the base class that contains vtable
- /// for this type. This is used in
+ /// for this type. This is used in
/// DW_AT_containing_type. See DWARF documentation
/// for more info.
/// @param TemplateParms Template type parameters.
- DIType createClassType(DIDescriptor Scope, StringRef Name, DIFile File,
- unsigned LineNumber, uint64_t SizeInBits,
- uint64_t AlignInBits, uint64_t OffsetInBits,
- unsigned Flags, DIType DerivedFrom,
- DIArray Elements, MDNode *VTableHolder = 0,
- MDNode *TemplateParms = 0);
+ DICompositeType createClassType(DIDescriptor Scope, StringRef Name,
+ DIFile File, unsigned LineNumber,
+ uint64_t SizeInBits, uint64_t AlignInBits,
+ uint64_t OffsetInBits, unsigned Flags,
+ DIType DerivedFrom, DIArray Elements,
+ MDNode *VTableHolder = 0,
+ MDNode *TemplateParms = 0);
/// createStructType - Create debugging information entry for a struct.
/// @param Scope Scope in which this struct is defined.
/// @param Flags Flags to encode member attribute, e.g. private
/// @param Elements Struct elements.
/// @param RunTimeLang Optional parameter, Objective-C runtime version.
- DIType createStructType(DIDescriptor Scope, StringRef Name, DIFile File,
- unsigned LineNumber, uint64_t SizeInBits,
- uint64_t AlignInBits, unsigned Flags,
- DIArray Elements, unsigned RunTimeLang = 0);
+ DICompositeType createStructType(DIDescriptor Scope, StringRef Name,
+ DIFile File, unsigned LineNumber,
+ uint64_t SizeInBits, uint64_t AlignInBits,
+ unsigned Flags, DIType DerivedFrom,
+ DIArray Elements, unsigned RunTimeLang = 0,
+ MDNode *VTableHolder = 0);
/// createUnionType - Create debugging information entry for an union.
/// @param Scope Scope in which this union is defined.
/// @param LineNo Line number.
/// @param ColumnNo Column Number.
DITemplateValueParameter
- createTemplateValueParameter(DIDescriptor Scope, StringRef Name, DIType Ty,
- uint64_t Value,
- MDNode *File = 0, unsigned LineNo = 0,
- unsigned ColumnNo = 0);
+ createTemplateValueParameter(DIDescriptor Scope, StringRef Name,
+ DIType Ty, Value *Val, MDNode *File = 0,
+ unsigned LineNo = 0, unsigned ColumnNo = 0);
/// createArrayType - Create debugging information entry for an array.
/// @param Size Array size.
/// @param AlignInBits Alignment.
/// @param Ty Element type.
/// @param Subscripts Subscripts.
- DIType createVectorType(uint64_t Size, uint64_t AlignInBits,
+ DIType createVectorType(uint64_t Size, uint64_t AlignInBits,
DIType Ty, DIArray Subscripts);
- /// createEnumerationType - Create debugging information entry for an
+ /// createEnumerationType - Create debugging information entry for an
/// enumeration.
- /// @param Scope Scope in which this enumeration is defined.
- /// @param Name Union name.
- /// @param File File where this member is defined.
- /// @param LineNumber Line number.
- /// @param SizeInBits Member size.
- /// @param AlignInBits Member alignment.
- /// @param Elements Enumeration elements.
- DICompositeType createEnumerationType(
- DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber,
- uint64_t SizeInBits, uint64_t AlignInBits, DIArray Elements,
- DIType ClassType);
+ /// @param Scope Scope in which this enumeration is defined.
+ /// @param Name Union name.
+ /// @param File File where this member is defined.
+ /// @param LineNumber Line number.
+ /// @param SizeInBits Member size.
+ /// @param AlignInBits Member alignment.
+ /// @param Elements Enumeration elements.
+ /// @param UnderlyingType Underlying type of a C++11/ObjC fixed enum.
+ DICompositeType createEnumerationType(DIDescriptor Scope, StringRef Name,
+ DIFile File, unsigned LineNumber,
+ uint64_t SizeInBits,
+ uint64_t AlignInBits,
+ DIArray Elements,
+ DIType UnderlyingType);
/// createSubroutineType - Create subroutine type.
/// @param File File in which this subroutine is defined.
/// flag set.
DIType createObjectPointerType(DIType Ty);
- /// createTemporaryType - Create a temporary forward-declared type.
- DIType createTemporaryType();
- DIType createTemporaryType(DIFile F);
-
/// createForwardDecl - Create a temporary forward-declared type.
DIType createForwardDecl(unsigned Tag, StringRef Name, DIDescriptor Scope,
DIFile F, unsigned Line, unsigned RuntimeLang = 0,
uint64_t SizeInBits = 0, uint64_t AlignInBits = 0);
- /// retainType - Retain DIType in a module even if it is not referenced
+ /// retainType - Retain DIType in a module even if it is not referenced
/// through debug info anchors.
void retainType(DIType T);
createGlobalVariable(StringRef Name, DIFile File, unsigned LineNo,
DIType Ty, bool isLocalToUnit, llvm::Value *Val);
+ /// \brief Create a new descriptor for the specified global.
+ /// @param Name Name of the variable.
+ /// @param LinkageName Mangled variable name.
+ /// @param File File where this variable is defined.
+ /// @param LineNo Line number.
+ /// @param Ty Variable Type.
+ /// @param isLocalToUnit Boolean flag indicate whether this variable is
+ /// externally visible or not.
+ /// @param Val llvm::Value of the variable.
+ DIGlobalVariable
+ createGlobalVariable(StringRef Name, StringRef LinkageName, DIFile File,
+ unsigned LineNo, DIType Ty, bool isLocalToUnit,
+ llvm::Value *Val);
- /// createStaticVariable - Create a new descriptor for the specified
+ /// createStaticVariable - Create a new descriptor for the specified
/// variable.
/// @param Context Variable scope.
/// @param Name Name of the variable.
/// @param Val llvm::Value of the variable.
/// @param Decl Reference to the corresponding declaration.
DIGlobalVariable
- createStaticVariable(DIDescriptor Context, StringRef Name,
- StringRef LinkageName, DIFile File, unsigned LineNo,
+ createStaticVariable(DIDescriptor Context, StringRef Name,
+ StringRef LinkageName, DIFile File, unsigned LineNo,
DIType Ty, bool isLocalToUnit, llvm::Value *Val,
MDNode *Decl = NULL);
- /// createLocalVariable - Create a new descriptor for the specified
+ /// createLocalVariable - Create a new descriptor for the specified
/// local variable.
/// @param Tag Dwarf TAG. Usually DW_TAG_auto_variable or
/// DW_TAG_arg_variable.
/// @param Ty Function type.
/// @param isLocalToUnit True if this function is not externally visible..
/// @param isDefinition True if this is a function definition.
- /// @param Virtuality Attributes describing virtualness. e.g. pure
+ /// @param Virtuality Attributes describing virtualness. e.g. pure
/// virtual function.
/// @param VTableIndex Index no of this method in virtual table.
/// @param VTableHolder Type that holds vtable.
/// @param File Source file.
DILexicalBlockFile createLexicalBlockFile(DIDescriptor Scope,
DIFile File);
-
+
/// createLexicalBlock - This creates a descriptor for a lexical block
/// with the specified parent context.
/// @param Scope Parent lexical scope.
DILexicalBlock createLexicalBlock(DIDescriptor Scope, DIFile File,
unsigned Line, unsigned Col);
+ /// \brief Create a descriptor for an imported module.
+ /// @param Context The scope this module is imported into
+ /// @param NS The namespace being imported here
+ /// @param Line Line number
+ DIImportedEntity createImportedModule(DIScope Context, DINameSpace NS,
+ unsigned Line);
+
+ /// \brief Create a descriptor for an imported function.
+ /// @param Context The scope this module is imported into
+ /// @param Decl The declaration (or definition) of a function, type, or
+ /// variable
+ /// @param Line Line number
+ DIImportedEntity createImportedDeclaration(DIScope Context,
+ DIDescriptor Decl,
+ unsigned Line);
+
/// insertDeclare - Insert a new llvm.dbg.declare intrinsic call.
/// @param Storage llvm::Value of the variable
/// @param VarInfo Variable's debug info descriptor.
/// @param VarInfo Variable's debug info descriptor.
/// @param InsertAtEnd Location for the new intrinsic.
Instruction *insertDbgValueIntrinsic(llvm::Value *Val, uint64_t Offset,
- DIVariable VarInfo,
+ DIVariable VarInfo,
BasicBlock *InsertAtEnd);
-
+
/// insertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
/// @param Val llvm::Value of the variable
/// @param Offset Offset
/// @param VarInfo Variable's debug info descriptor.
/// @param InsertBefore Location for the new intrinsic.
Instruction *insertDbgValueIntrinsic(llvm::Value *Val, uint64_t Offset,
- DIVariable VarInfo,
+ DIVariable VarInfo,
Instruction *InsertBefore);
};
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