X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FDebugInfo.h;h=372d367b7075ec87f41edd1def186201d898ee64;hb=7ffc422659e29061511b9ae5f6fdda2458a76b50;hp=05ca3853c0cc75bc89ec1613502514809e4e1b36;hpb=7b246860bdf4c6b3ea4e09f6437537941cc0d1d4;p=oota-llvm.git diff --git a/include/llvm/DebugInfo.h b/include/llvm/DebugInfo.h index 05ca3853c0c..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; }; @@ -199,8 +204,9 @@ namespace llvm { DIArray getRetainedTypes() const; DIArray getSubprograms() const; DIArray getGlobalVariables() const; + DIArray getImportedEntities() const; - StringRef getSplitDebugFilename() const { return getStringField(11); } + StringRef getSplitDebugFilename() const { return getStringField(12); } /// Verify - Verify that a compile unit is well formed. bool Verify() const; @@ -216,7 +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; }; @@ -280,7 +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. @@ -342,7 +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; @@ -354,10 +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. @@ -391,7 +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(); } @@ -417,19 +428,6 @@ namespace llvm { unsigned getLineNumber() const { return getUnsignedField(6); } DICompositeType getType() const { return getFieldAs(7); } - /// getReturnTypeName - Subprogram return types are encoded either as - /// DIType or as DICompositeType. - StringRef getReturnTypeName() const { - DICompositeType DCT(getFieldAs(7)); - if (DCT.Verify()) { - DIArray A = DCT.getTypeArray(); - DIType T(A.getElement(0)); - return T.getName(); - } - DIType T(getFieldAs(7)); - return T.getName(); - } - /// isLocalToUnit - Return true if this subprogram is local to the current /// compile unit, like 'static' in C. unsigned isLocalToUnit() const { return getUnsignedField(8); } @@ -470,11 +468,6 @@ namespace llvm { unsigned isOptimized() 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); } - /// Verify - Verify that a subprogram descriptor is well formed. bool Verify() const; @@ -490,6 +483,11 @@ namespace llvm { } 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. @@ -556,6 +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; @@ -604,12 +607,6 @@ 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(1).getDirectory(); - } - StringRef getFilename() const { - return getFieldAs(1).getFilename(); - } DILexicalBlock getScope() const { return getFieldAs(2); } bool Verify() const; }; @@ -657,22 +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; } @@ -682,6 +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); @@ -745,7 +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(); }