X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FDebugInfo.h;h=372d367b7075ec87f41edd1def186201d898ee64;hb=7ffc422659e29061511b9ae5f6fdda2458a76b50;hp=d8576fa14ea1eaea25f036edb26d3dd2c8192d69;hpb=4cf132fccd8338f9aab4bd34a2f0108a13f46d6c;p=oota-llvm.git diff --git a/include/llvm/DebugInfo.h b/include/llvm/DebugInfo.h index d8576fa14ea..372d367b707 100644 --- a/include/llvm/DebugInfo.h +++ b/include/llvm/DebugInfo.h @@ -63,7 +63,8 @@ namespace llvm { FlagObjcClassComplete = 1 << 9, FlagObjectPointer = 1 << 10, FlagVector = 1 << 11, - FlagStaticMember = 1 << 12 + FlagStaticMember = 1 << 12, + FlagIndirectVariable = 1 << 13 }; protected: const MDNode *DbgNode; @@ -125,6 +126,7 @@ namespace llvm { bool isTemplateTypeParameter() const; bool isTemplateValueParameter() const; bool isObjCProperty() const; + bool isImportedEntity() const; /// print - print descriptor. void print(raw_ostream &OS) const; @@ -165,6 +167,9 @@ namespace llvm { 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; }; @@ -189,22 +194,17 @@ namespace llvm { explicit DICompileUnit(const MDNode *N = 0) : DIScope(N) {} unsigned getLanguage() const { return getUnsignedField(2); } - StringRef getFilename() const { - return getFieldAs(3).getFilename(); - } - StringRef getDirectory() const { - return getFieldAs(3).getDirectory(); - } - StringRef getProducer() const { return getStringField(4); } + StringRef getProducer() const { return getStringField(3); } - bool isOptimized() const { return getUnsignedField(5) != 0; } - StringRef getFlags() const { return getStringField(6); } - unsigned getRunTimeVersion() const { return getUnsignedField(7); } + 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); } @@ -222,7 +222,7 @@ namespace llvm { explicit DIEnumerator(const MDNode *N = 0) : DIDescriptor(N) {} StringRef getName() const { return getStringField(1); } - uint64_t getEnumValue() const { return getUInt64Field(2); } + int64_t getEnumValue() const { return getInt64Field(2); } bool Verify() const; }; @@ -286,7 +286,7 @@ namespace llvm { return (getFlags() & FlagStaticMember) != 0; } bool isValid() const { - return DbgNode && (isBasicType() || isDerivedType() || isCompositeType()); + return DbgNode && isType(); } /// isUnsignedDIType - Return true if type encoding is unsigned. @@ -348,7 +348,10 @@ namespace llvm { /// DICompositeType - This descriptor holds a type that can refer to multiple /// other types, like a function or struct. - /// FIXME: Why is this a DIDerivedType?? + /// DICompositeType is derived from DIDerivedType because some + /// composite types (such as enums) can be derived from basic types + // FIXME: Make this derive from DIType directly & just store the + // base type in a single DIType field. class DICompositeType : public DIDerivedType { friend class DIDescriptor; void printInternal(raw_ostream &OS) const; @@ -360,10 +363,12 @@ namespace llvm { } DIArray getTypeArray() const { return getFieldAs(10); } + void setTypeArray(DIArray Elements, DIArray TParams = DIArray()); unsigned getRunTimeLang() const { return getUnsignedField(11); } DICompositeType getContainingType() const { return getFieldAs(12); } + void setContainingType(DICompositeType ContainingType); DIArray getTemplateParams() const { return getFieldAs(13); } /// Verify - Verify that a composite type descriptor is well formed. @@ -397,7 +402,7 @@ namespace llvm { DIScope getContext() const { return getFieldAs(1); } StringRef getName() const { return getStringField(2); } DIType getType() const { return getFieldAs(3); } - uint64_t getValue() const { return getUInt64Field(4); } + Value *getValue() const; StringRef getFilename() const { return getFieldAs(5).getFilename(); } @@ -420,79 +425,49 @@ namespace llvm { StringRef getName() const { return getStringField(3); } StringRef getDisplayName() const { return getStringField(4); } StringRef getLinkageName() const { return getStringField(5); } - unsigned getLineNumber() const { return getUnsignedField(7); } - DICompositeType getType() const { return getFieldAs(8); } - - /// getReturnTypeName - Subprogram return types are encoded either as - /// DIType or as DICompositeType. - StringRef getReturnTypeName() const { - DICompositeType DCT(getFieldAs(8)); - if (DCT.Verify()) { - DIArray A = DCT.getTypeArray(); - DIType T(A.getElement(0)); - return T.getName(); - } - DIType T(getFieldAs(8)); - return T.getName(); - } + unsigned getLineNumber() const { return getUnsignedField(6); } + DICompositeType getType() const { return getFieldAs(7); } /// isLocalToUnit - Return true if this subprogram is local to the current /// compile unit, like 'static' in C. - unsigned isLocalToUnit() const { return getUnsignedField(9); } - unsigned isDefinition() const { return getUnsignedField(10); } + unsigned isLocalToUnit() const { return getUnsignedField(8); } + unsigned isDefinition() const { return getUnsignedField(9); } - unsigned getVirtuality() const { return getUnsignedField(11); } - unsigned getVirtualIndex() const { return getUnsignedField(12); } + unsigned getVirtuality() const { return getUnsignedField(10); } + unsigned getVirtualIndex() const { return getUnsignedField(11); } DICompositeType getContainingType() const { - return getFieldAs(13); + return getFieldAs(12); } unsigned getFlags() const { - return getUnsignedField(14); + return getUnsignedField(13); } unsigned isArtificial() const { - return (getUnsignedField(14) & FlagArtificial) != 0; + return (getUnsignedField(13) & FlagArtificial) != 0; } /// isPrivate - Return true if this subprogram has "private" /// access specifier. bool isPrivate() const { - return (getUnsignedField(14) & FlagPrivate) != 0; + return (getUnsignedField(13) & FlagPrivate) != 0; } /// isProtected - Return true if this subprogram has "protected" /// access specifier. bool isProtected() const { - return (getUnsignedField(14) & FlagProtected) != 0; + return (getUnsignedField(13) & FlagProtected) != 0; } /// isExplicit - Return true if this subprogram is marked as explicit. bool isExplicit() const { - return (getUnsignedField(14) & FlagExplicit) != 0; + return (getUnsignedField(13) & FlagExplicit) != 0; } /// isPrototyped - Return true if this subprogram is prototyped. bool isPrototyped() const { - return (getUnsignedField(14) & FlagPrototyped) != 0; + return (getUnsignedField(13) & FlagPrototyped) != 0; } unsigned isOptimized() const; - StringRef getFilename() const { - return getFieldAs(6).getFilename(); - } - - StringRef getDirectory() const { - return getFieldAs(6).getDirectory(); - } - - DIFile getFile() const { - return getFieldAs(6); - } - - /// getScopeLineNumber - Get the beginning of the scope of the - /// function, not necessarily where the name of the program - /// starts. - unsigned getScopeLineNumber() const { return getUnsignedField(20); } - /// Verify - Verify that a subprogram descriptor is well formed. bool Verify() const; @@ -500,14 +475,19 @@ namespace llvm { /// information for the function F. bool describes(const Function *F); - Function *getFunction() const { return getFunctionField(16); } - void replaceFunction(Function *F) { replaceFunctionField(16, F); } - DIArray getTemplateParams() const { return getFieldAs(17); } + Function *getFunction() const { return getFunctionField(15); } + void replaceFunction(Function *F) { replaceFunctionField(15, F); } + DIArray getTemplateParams() const { return getFieldAs(16); } DISubprogram getFunctionDeclaration() const { - return getFieldAs(18); + return getFieldAs(17); } MDNode *getVariablesNodes() const; DIArray getVariables() const; + + /// getScopeLineNumber - Get the beginning of the scope of the + /// function, not necessarily where the name of the program + /// starts. + unsigned getScopeLineNumber() const { return getUnsignedField(19); } }; /// DIGlobalVariable - This is a wrapper for a global variable. @@ -574,6 +554,11 @@ namespace llvm { return (getUnsignedField(6) & FlagObjectPointer) != 0; } + /// \brief Return true if this variable is represented as a pointer. + bool isIndirect() const { + return (getUnsignedField(6) & FlagIndirectVariable) != 0; + } + /// getInlinedAt - If this variable is inlined then return inline location. MDNode *getInlinedAt() const; @@ -608,15 +593,9 @@ namespace llvm { class DILexicalBlock : public DIScope { public: explicit DILexicalBlock(const MDNode *N = 0) : DIScope(N) {} - DIScope getContext() const { return getFieldAs(1); } - unsigned getLineNumber() const { return getUnsignedField(2); } - unsigned getColumnNumber() const { return getUnsignedField(3); } - StringRef getDirectory() const { - return getFieldAs(4).getDirectory(); - } - StringRef getFilename() const { - return getFieldAs(4).getFilename(); - } + DIScope getContext() const { return getFieldAs(2); } + unsigned getLineNumber() const { return getUnsignedField(3); } + unsigned getColumnNumber() const { return getUnsignedField(4); } bool Verify() const; }; @@ -628,13 +607,7 @@ namespace llvm { DIScope getContext() const { if (getScope().isSubprogram()) return getScope(); return getScope().getContext(); } unsigned getLineNumber() const { return getScope().getLineNumber(); } unsigned getColumnNumber() const { return getScope().getColumnNumber(); } - StringRef getDirectory() const { - return getFieldAs(2).getDirectory(); - } - StringRef getFilename() const { - return getFieldAs(2).getFilename(); - } - DILexicalBlock getScope() const { return getFieldAs(1); } + DILexicalBlock getScope() const { return getFieldAs(2); } bool Verify() const; }; @@ -646,12 +619,6 @@ namespace llvm { explicit DINameSpace(const MDNode *N = 0) : DIScope(N) {} DIScope getContext() const { return getFieldAs(2); } StringRef getName() const { return getStringField(3); } - StringRef getDirectory() const { - return getFieldAs(1).getDirectory(); - } - StringRef getFilename() const { - return getFieldAs(1).getFilename(); - } unsigned getLineNumber() const { return getUnsignedField(4); } bool Verify() const; }; @@ -687,22 +654,22 @@ namespace llvm { StringRef getObjCPropertySetterName() const { return getStringField(5); } - bool isReadOnlyObjCProperty() { + bool isReadOnlyObjCProperty() const { return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_readonly) != 0; } - bool isReadWriteObjCProperty() { + bool isReadWriteObjCProperty() const { return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_readwrite) != 0; } - bool isAssignObjCProperty() { + bool isAssignObjCProperty() const { return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_assign) != 0; } - bool isRetainObjCProperty() { + bool isRetainObjCProperty() const { return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_retain) != 0; } - bool isCopyObjCProperty() { + bool isCopyObjCProperty() const { return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_copy) != 0; } - bool isNonAtomicObjCProperty() { + bool isNonAtomicObjCProperty() const { return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_nonatomic) != 0; } @@ -712,6 +679,19 @@ namespace llvm { bool Verify() const; }; + /// \brief An imported module (C++ using directive or similar). + class DIImportedEntity : public DIDescriptor { + friend class DIDescriptor; + void printInternal(raw_ostream &OS) const; + public: + explicit DIImportedEntity(const MDNode *N) : DIDescriptor(N) { } + DIScope getContext() const { return getFieldAs(1); } + DIDescriptor getEntity() const { return getFieldAs(2); } + unsigned getLineNumber() const { return getUnsignedField(3); } + StringRef getName() const { return getStringField(4); } + bool Verify() const; + }; + /// getDISubprogram - Find subprogram that is enclosing this scope. DISubprogram getDISubprogram(const MDNode *Scope); @@ -775,7 +755,7 @@ namespace llvm { bool addType(DIType DT); public: - typedef SmallVector::const_iterator iterator; + typedef SmallVectorImpl::const_iterator iterator; iterator compile_unit_begin() const { return CUs.begin(); } iterator compile_unit_end() const { return CUs.end(); } iterator subprogram_begin() const { return SPs.begin(); }