//===- DIBuilder.h - Debug Information Builder ------------------*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file defines a DIBuilder that is useful for creating debugging // information entries in LLVM IR form. // //===----------------------------------------------------------------------===// #ifndef LLVM_IR_DIBUILDER_H #define LLVM_IR_DIBUILDER_H #include "llvm/ADT/ArrayRef.h" #include "llvm/ADT/StringRef.h" #include "llvm/IR/DebugInfo.h" #include "llvm/IR/ValueHandle.h" #include "llvm/Support/DataTypes.h" namespace llvm { class BasicBlock; class Instruction; class Function; class Module; class Value; class LLVMContext; class MDNode; class StringRef; class DIBasicType; class DICompileUnit; class DICompositeType; class DIDerivedType; class DIDescriptor; class DIFile; class DIEnumerator; 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; class DIObjCProperty; class DIBuilder { private: Module &M; LLVMContext &VMContext; MDNode *TempEnumTypes; MDNode *TempRetainTypes; MDNode *TempSubprograms; MDNode *TempGVs; MDNode *TempImportedModules; Function *DeclareFn; // llvm.dbg.declare Function *ValueFn; // llvm.dbg.value SmallVector AllEnumTypes; /// Use TrackingVH to collect RetainTypes, since they can be updated /// later on. SmallVector, 4> AllRetainTypes; SmallVector AllSubprograms; SmallVector AllGVs; SmallVector, 4> AllImportedModules; // Private use for multiple types of template parameters. DITemplateValueParameter createTemplateValueParameter(unsigned Tag, DIDescriptor Scope, StringRef Name, DIType Ty, Value *Val, MDNode *File = 0, unsigned LineNo = 0, unsigned ColumnNo = 0); DIBuilder(const DIBuilder &) LLVM_DELETED_FUNCTION; void operator=(const DIBuilder &) LLVM_DELETED_FUNCTION; public: explicit DIBuilder(Module &M); enum ComplexAddrKind { OpPlus=1, OpDeref }; enum DebugEmissionKind { FullDebug=1, LineTablesOnly }; /// finalize - Construct any deferred debug info descriptors. void finalize(); /// createCompileUnit - A CompileUnit provides an anchor for all debugging /// information generated during this instance of compilation. /// @param Lang Source programming language, eg. dwarf::DW_LANG_C99 /// @param File File name /// @param Dir Directory /// @param Producer Identify the producer of debugging information and code. /// Usually 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 /// 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 /// Objective-C. /// @param SplitName The name of the file that we'll split debug info out /// into. DICompileUnit createCompileUnit(unsigned Lang, StringRef File, StringRef Dir, StringRef Producer, bool isOptimized, StringRef Flags, unsigned RV, StringRef SplitName = StringRef(), DebugEmissionKind Kind = FullDebug); /// 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, int64_t Val); /// \brief Create a DWARF unspecified type. DIBasicType createUnspecifiedType(StringRef Name); /// \brief Create C++11 nullptr type. DIBasicType createNullPtrType(); /// createBasicType - Create debugging information entry for a basic /// type. /// @param Name Type name. /// @param SizeInBits Size of the type. /// @param AlignInBits Type alignment. /// @param Encoding DWARF encoding code, e.g. dwarf::DW_ATE_float. DIBasicType createBasicType(StringRef Name, uint64_t SizeInBits, uint64_t AlignInBits, unsigned Encoding); /// createQualifiedType - Create debugging information entry for a qualified /// type, e.g. 'const int'. /// @param Tag Tag identifing type, e.g. dwarf::TAG_volatile_type /// @param FromTy Base Type. DIDerivedType createQualifiedType(unsigned Tag, DIType FromTy); /// createPointerType - Create debugging information entry for a pointer. /// @param PointeeTy Type pointed by this pointer. /// @param SizeInBits Size. /// @param AlignInBits Alignment. (optional) /// @param Name Pointer type name. (optional) DIDerivedType createPointerType(DIType PointeeTy, uint64_t SizeInBits, uint64_t AlignInBits = 0, StringRef Name = StringRef()); /// \brief Create debugging information entry for a pointer to member. /// @param PointeeTy Type pointed to by this pointer. /// @param Class Type for which this pointer points to members of. DIDerivedType createMemberPointerType(DIType PointeeTy, DIType Class); /// createReferenceType - Create debugging information entry for a c++ /// style reference or rvalue reference type. DIDerivedType createReferenceType(unsigned Tag, DIType RTy); /// createTypedef - Create debugging information entry for a typedef. /// @param Ty Original type. /// @param Name Typedef name. /// @param File File where this type is defined. /// @param LineNo Line number. /// @param Context The surrounding context for the typedef. DIDerivedType createTypedef(DIType Ty, StringRef Name, DIFile File, unsigned LineNo, DIDescriptor Context); /// createFriend - Create debugging information entry for a 'friend'. DIDerivedType createFriend(DIType Ty, DIType FriendTy); /// createInheritance - Create debugging information entry to establish /// inheritance relationship between two types. /// @param Ty Original type. /// @param BaseTy Base type. Ty is inherits from base. /// @param BaseOffset Base offset. /// @param Flags Flags to describe inheritance attribute, /// e.g. private DIDerivedType createInheritance(DIType Ty, DIType BaseTy, uint64_t BaseOffset, unsigned Flags); /// createMemberType - Create debugging information entry for a member. /// @param Scope Member scope. /// @param Name Member name. /// @param File File where this member is defined. /// @param LineNo Line number. /// @param SizeInBits Member size. /// @param AlignInBits Member alignment. /// @param OffsetInBits Member offset. /// @param Flags Flags to encode member attribute, e.g. private /// @param Ty Parent type. DIDerivedType createMemberType(DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNo, uint64_t SizeInBits, uint64_t AlignInBits, uint64_t OffsetInBits, unsigned Flags, DIType Ty); /// createStaticMemberType - Create debugging information entry for a /// C++ static data member. /// @param Scope Member scope. /// @param Name Member name. /// @param File File where this member is declared. /// @param LineNo Line number. /// @param Ty Type of the static member. /// @param Flags Flags to encode member attribute, e.g. private. /// @param Val Const initializer of the member. DIDerivedType createStaticMemberType(DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNo, DIType Ty, unsigned Flags, llvm::Value *Val); /// createObjCIVar - Create debugging information entry for Objective-C /// instance variable. /// @param Name Member name. /// @param File File where this member is defined. /// @param LineNo Line number. /// @param SizeInBits Member size. /// @param AlignInBits Member alignment. /// @param OffsetInBits Member offset. /// @param Flags Flags to encode member attribute, e.g. private /// @param Ty Parent type. /// @param PropertyName Name of the Objective C property associated with /// this ivar. /// @param PropertyGetterName Name of the Objective C property getter /// selector. /// @param PropertySetterName Name of the Objective C property setter /// selector. /// @param PropertyAttributes Objective C property attributes. DIDerivedType createObjCIVar(StringRef Name, DIFile File, unsigned LineNo, uint64_t SizeInBits, uint64_t AlignInBits, uint64_t OffsetInBits, unsigned Flags, DIType Ty, StringRef PropertyName = StringRef(), StringRef PropertyGetterName = StringRef(), StringRef PropertySetterName = StringRef(), unsigned PropertyAttributes = 0); /// createObjCIVar - Create debugging information entry for Objective-C /// instance variable. /// @param Name Member name. /// @param File File where this member is defined. /// @param LineNo Line number. /// @param SizeInBits Member size. /// @param AlignInBits Member alignment. /// @param OffsetInBits Member offset. /// @param Flags Flags to encode member attribute, e.g. private /// @param Ty Parent type. /// @param PropertyNode Property associated with this ivar. DIDerivedType createObjCIVar(StringRef Name, DIFile File, unsigned LineNo, uint64_t SizeInBits, uint64_t AlignInBits, uint64_t OffsetInBits, unsigned Flags, DIType Ty, MDNode *PropertyNode); /// createObjCProperty - Create debugging information entry for Objective-C /// property. /// @param Name Property name. /// @param File File where this property is defined. /// @param LineNumber Line number. /// @param GetterName Name of the Objective C property getter selector. /// @param SetterName Name of the Objective C property setter selector. /// @param PropertyAttributes Objective C property attributes. /// @param Ty Type. DIObjCProperty createObjCProperty(StringRef Name, DIFile File, unsigned LineNumber, StringRef GetterName, 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 File File where this member is defined. /// @param LineNumber Line number. /// @param SizeInBits Member size. /// @param AlignInBits Member alignment. /// @param OffsetInBits Member offset. /// @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 /// DW_AT_containing_type. See DWARF documentation /// for more info. /// @param TemplateParms Template type parameters. /// @param UniqueIdentifier A unique identifier for the class. 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, DIType VTableHolder = DIType(), MDNode *TemplateParms = 0, StringRef UniqueIdentifier = StringRef()); /// createStructType - Create debugging information entry for a struct. /// @param Scope Scope in which this struct is defined. /// @param Name Struct name. /// @param File File where this member is defined. /// @param LineNumber Line number. /// @param SizeInBits Member size. /// @param AlignInBits Member alignment. /// @param Flags Flags to encode member attribute, e.g. private /// @param Elements Struct elements. /// @param RunTimeLang Optional parameter, Objective-C runtime version. /// @param UniqueIdentifier A unique identifier for the struct. 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, DIType VTableHolder = DIType(), StringRef UniqueIdentifier = StringRef()); /// createUnionType - Create debugging information entry for an union. /// @param Scope Scope in which this union 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 Flags Flags to encode member attribute, e.g. private /// @param Elements Union elements. /// @param RunTimeLang Optional parameter, Objective-C runtime version. /// @param UniqueIdentifier A unique identifier for the union. DICompositeType createUnionType( DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber, uint64_t SizeInBits, uint64_t AlignInBits, unsigned Flags, DIArray Elements, unsigned RunTimeLang = 0, StringRef UniqueIdentifier = StringRef()); /// createTemplateTypeParameter - Create debugging information for template /// type parameter. /// @param Scope Scope in which this type is defined. /// @param Name Type parameter name. /// @param Ty Parameter type. /// @param File File where this type parameter is defined. /// @param LineNo Line number. /// @param ColumnNo Column Number. DITemplateTypeParameter createTemplateTypeParameter(DIDescriptor Scope, StringRef Name, DIType Ty, MDNode *File = 0, unsigned LineNo = 0, unsigned ColumnNo = 0); /// createTemplateValueParameter - Create debugging information for template /// value parameter. /// @param Scope Scope in which this type is defined. /// @param Name Value parameter name. /// @param Ty Parameter type. /// @param Val Constant parameter value. /// @param File File where this type parameter is defined. /// @param LineNo Line number. /// @param ColumnNo Column Number. DITemplateValueParameter createTemplateValueParameter(DIDescriptor Scope, StringRef Name, DIType Ty, Value *Val, MDNode *File = 0, unsigned LineNo = 0, unsigned ColumnNo = 0); /// \brief Create debugging information for a template template parameter. /// @param Scope Scope in which this type is defined. /// @param Name Value parameter name. /// @param Ty Parameter type. /// @param Val The fully qualified name of the template. /// @param File File where this type parameter is defined. /// @param LineNo Line number. /// @param ColumnNo Column Number. DITemplateValueParameter createTemplateTemplateParameter(DIDescriptor Scope, StringRef Name, DIType Ty, StringRef Val, MDNode *File = 0, unsigned LineNo = 0, unsigned ColumnNo = 0); /// \brief Create debugging information for a template parameter pack. /// @param Scope Scope in which this type is defined. /// @param Name Value parameter name. /// @param Ty Parameter type. /// @param Val An array of types in the pack. /// @param File File where this type parameter is defined. /// @param LineNo Line number. /// @param ColumnNo Column Number. DITemplateValueParameter createTemplateParameterPack(DIDescriptor Scope, StringRef Name, DIType Ty, DIArray 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. DICompositeType createArrayType(uint64_t Size, uint64_t AlignInBits, DIType Ty, DIArray Subscripts); /// createVectorType - Create debugging information entry for a vector type. /// @param Size Array size. /// @param AlignInBits Alignment. /// @param Ty Element type. /// @param Subscripts Subscripts. DICompositeType createVectorType(uint64_t Size, uint64_t AlignInBits, DIType Ty, DIArray Subscripts); /// 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. /// @param UnderlyingType Underlying type of a C++11/ObjC fixed enum. /// @param UniqueIdentifier A unique identifier for the enum. DICompositeType createEnumerationType(DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber, uint64_t SizeInBits, uint64_t AlignInBits, DIArray Elements, DIType UnderlyingType, StringRef UniqueIdentifier = StringRef()); /// createSubroutineType - Create subroutine type. /// @param File File in which this subroutine is defined. /// @param ParameterTypes An array of subroutine parameter types. This /// includes return type at 0th index. /// @param Flags E.g.: LValueReference. /// These flags are used to emit dwarf attributes. DICompositeType createSubroutineType(DIFile File, DIArray ParameterTypes, unsigned Flags = 0); /// createArtificialType - Create a new DIType with "artificial" flag set. DIType createArtificialType(DIType Ty); /// createObjectPointerType - Create a new DIType with the "object pointer" /// flag set. DIType createObjectPointerType(DIType Ty); /// createForwardDecl - Create a temporary forward-declared type. DICompositeType createForwardDecl(unsigned Tag, StringRef Name, DIDescriptor Scope, DIFile F, unsigned Line, unsigned RuntimeLang = 0, uint64_t SizeInBits = 0, uint64_t AlignInBits = 0, StringRef UniqueIdentifier = StringRef()); /// retainType - Retain DIType in a module even if it is not referenced /// through debug info anchors. void retainType(DIType T); /// createUnspecifiedParameter - Create unspecified type descriptor /// for a subroutine type. DIDescriptor createUnspecifiedParameter(); /// getOrCreateArray - Get a DIArray, create one if required. DIArray getOrCreateArray(ArrayRef Elements); /// getOrCreateSubrange - Create a descriptor for a value range. This /// implicitly uniques the values returned. DISubrange getOrCreateSubrange(int64_t Lo, int64_t Count); /// createGlobalVariable - Create a new descriptor for the specified global. /// @param Name Name of the variable. /// @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, DIFile File, unsigned LineNo, DITypeRef 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, DITypeRef Ty, bool isLocalToUnit, llvm::Value *Val); /// createStaticVariable - Create a new descriptor for the specified /// variable. /// @param Context Variable scope. /// @param Name Name of the variable. /// @param LinkageName Mangled name of the variable. /// @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. /// @param Decl Reference to the corresponding declaration. DIGlobalVariable createStaticVariable(DIDescriptor Context, StringRef Name, StringRef LinkageName, DIFile File, unsigned LineNo, DITypeRef Ty, bool isLocalToUnit, llvm::Value *Val, MDNode *Decl = NULL); /// 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 Scope Variable scope. /// @param Name Variable name. /// @param File File where this variable is defined. /// @param LineNo Line number. /// @param Ty Variable Type /// @param AlwaysPreserve Boolean. Set to true if debug info for this /// variable should be preserved in optimized build. /// @param Flags Flags, e.g. artificial variable. /// @param ArgNo If this variable is an argument then this argument's /// number. 1 indicates 1st argument. DIVariable createLocalVariable(unsigned Tag, DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNo, DITypeRef Ty, bool AlwaysPreserve = false, unsigned Flags = 0, unsigned ArgNo = 0); /// createComplexVariable - Create a new descriptor for the specified /// variable which has a complex address expression for its address. /// @param Tag Dwarf TAG. Usually DW_TAG_auto_variable or /// DW_TAG_arg_variable. /// @param Scope Variable scope. /// @param Name Variable name. /// @param F File where this variable is defined. /// @param LineNo Line number. /// @param Ty Variable Type /// @param Addr An array of complex address operations. /// @param ArgNo If this variable is an argument then this argument's /// number. 1 indicates 1st argument. DIVariable createComplexVariable(unsigned Tag, DIDescriptor Scope, StringRef Name, DIFile F, unsigned LineNo, DITypeRef Ty, ArrayRef Addr, unsigned ArgNo = 0); /// createFunction - Create a new descriptor for the specified subprogram. /// See comments in DISubprogram for descriptions of these fields. /// @param Scope Function scope. /// @param Name Function name. /// @param LinkageName Mangled function name. /// @param File File where this variable is defined. /// @param LineNo Line number. /// @param Ty Function type. /// @param isLocalToUnit True if this function is not externally visible. /// @param isDefinition True if this is a function definition. /// @param ScopeLine Set to the beginning of the scope this starts /// @param Flags e.g. is this function prototyped or not. /// These flags are used to emit dwarf attributes. /// @param isOptimized True if optimization is ON. /// @param Fn llvm::Function pointer. /// @param TParam Function template parameters. DISubprogram createFunction(DIDescriptor Scope, StringRef Name, StringRef LinkageName, DIFile File, unsigned LineNo, DICompositeType Ty, bool isLocalToUnit, bool isDefinition, unsigned ScopeLine, unsigned Flags = 0, bool isOptimized = false, Function *Fn = 0, MDNode *TParam = 0, MDNode *Decl = 0); /// FIXME: this is added for dragonegg. Once we update dragonegg /// to call resolve function, this will be removed. DISubprogram createFunction(DIScopeRef Scope, StringRef Name, StringRef LinkageName, DIFile File, unsigned LineNo, DICompositeType Ty, bool isLocalToUnit, bool isDefinition, unsigned ScopeLine, unsigned Flags = 0, bool isOptimized = false, Function *Fn = 0, MDNode *TParam = 0, MDNode *Decl = 0); /// createMethod - Create a new descriptor for the specified C++ method. /// See comments in DISubprogram for descriptions of these fields. /// @param Scope Function scope. /// @param Name Function name. /// @param LinkageName Mangled function name. /// @param File File where this variable is defined. /// @param LineNo Line number. /// @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 /// virtual function. /// @param VTableIndex Index no of this method in virtual table. /// @param VTableHolder Type that holds vtable. /// @param Flags e.g. is this function prototyped or not. /// This flags are used to emit dwarf attributes. /// @param isOptimized True if optimization is ON. /// @param Fn llvm::Function pointer. /// @param TParam Function template parameters. DISubprogram createMethod(DIDescriptor Scope, StringRef Name, StringRef LinkageName, DIFile File, unsigned LineNo, DICompositeType Ty, bool isLocalToUnit, bool isDefinition, unsigned Virtuality = 0, unsigned VTableIndex = 0, DIType VTableHolder = DIType(), unsigned Flags = 0, bool isOptimized = false, Function *Fn = 0, MDNode *TParam = 0); /// createNameSpace - This creates new descriptor for a namespace /// with the specified parent scope. /// @param Scope Namespace scope /// @param Name Name of this namespace /// @param File Source file /// @param LineNo Line number DINameSpace createNameSpace(DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNo); /// createLexicalBlockFile - This creates a descriptor for a lexical /// block with a new file attached. This merely extends the existing /// lexical block as it crosses a file. /// @param Scope Lexical block. /// @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. /// @param File Source file. /// @param Line Line number. /// @param Col Column number. /// @param Discriminator DWARF path discriminator value. DILexicalBlock createLexicalBlock(DIDescriptor Scope, DIFile File, unsigned Line, unsigned Col, unsigned Discriminator); /// \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, StringRef Name = StringRef()); /// \brief Create a descriptor for an imported module. /// @param Context The scope this module is imported into /// @param NS An aliased namespace /// @param Line Line number DIImportedEntity createImportedModule(DIScope Context, DIImportedEntity NS, unsigned Line, StringRef Name); /// \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 InsertAtEnd Location for the new intrinsic. Instruction *insertDeclare(llvm::Value *Storage, DIVariable VarInfo, BasicBlock *InsertAtEnd); /// insertDeclare - Insert a new llvm.dbg.declare intrinsic call. /// @param Storage llvm::Value of the variable /// @param VarInfo Variable's debug info descriptor. /// @param InsertBefore Location for the new intrinsic. Instruction *insertDeclare(llvm::Value *Storage, DIVariable VarInfo, Instruction *InsertBefore); /// 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 InsertAtEnd Location for the new intrinsic. Instruction *insertDbgValueIntrinsic(llvm::Value *Val, uint64_t Offset, 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, Instruction *InsertBefore); }; } // end namespace llvm #endif