diff options
Diffstat (limited to 'contrib/llvm/lib/IR/DIBuilder.cpp')
| -rw-r--r-- | contrib/llvm/lib/IR/DIBuilder.cpp | 589 |
1 files changed, 365 insertions, 224 deletions
diff --git a/contrib/llvm/lib/IR/DIBuilder.cpp b/contrib/llvm/lib/IR/DIBuilder.cpp index 0980e80..c4a9f41 100644 --- a/contrib/llvm/lib/IR/DIBuilder.cpp +++ b/contrib/llvm/lib/IR/DIBuilder.cpp @@ -30,17 +30,24 @@ static Constant *GetTagConstant(LLVMContext &VMContext, unsigned Tag) { } DIBuilder::DIBuilder(Module &m) - : M(m), VMContext(M.getContext()), TheCU(0), TempEnumTypes(0), - TempRetainTypes(0), TempSubprograms(0), TempGVs(0), DeclareFn(0), - ValueFn(0) -{} + : M(m), VMContext(M.getContext()), TempEnumTypes(0), TempRetainTypes(0), + TempSubprograms(0), TempGVs(0), DeclareFn(0), ValueFn(0) {} /// finalize - Construct any deferred debug info descriptors. void DIBuilder::finalize() { DIArray Enums = getOrCreateArray(AllEnumTypes); DIType(TempEnumTypes).replaceAllUsesWith(Enums); - DIArray RetainTypes = getOrCreateArray(AllRetainTypes); + SmallVector<Value *, 16> RetainValues; + // Declarations and definitions of the same type may be retained. Some + // clients RAUW these pairs, leaving duplicates in the retained types + // list. Use a set to remove the duplicates while we transform the + // TrackingVHs back into Values. + SmallPtrSet<Value *, 16> RetainSet; + for (unsigned I = 0, E = AllRetainTypes.size(); I < E; I++) + if (RetainSet.insert(AllRetainTypes[I])) + RetainValues.push_back(AllRetainTypes[I]); + DIArray RetainTypes = getOrCreateArray(RetainValues); DIType(TempRetainTypes).replaceAllUsesWith(RetainTypes); DIArray SPs = getOrCreateArray(AllSubprograms); @@ -79,17 +86,18 @@ static MDNode *createFilePathPair(LLVMContext &VMContext, StringRef Filename, assert(!Filename.empty() && "Unable to create file without name"); Value *Pair[] = { MDString::get(VMContext, Filename), - MDString::get(VMContext, Directory), + MDString::get(VMContext, Directory) }; return MDNode::get(VMContext, Pair); } /// createCompileUnit - A CompileUnit provides an anchor for all debugging /// information generated during this instance of compilation. -void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, - StringRef Directory, StringRef Producer, - bool isOptimized, StringRef Flags, - unsigned RunTimeVer, StringRef SplitName) { +DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, + StringRef Directory, + StringRef Producer, bool isOptimized, + StringRef Flags, unsigned RunTimeVer, + StringRef SplitName) { assert(((Lang <= dwarf::DW_LANG_Python && Lang >= dwarf::DW_LANG_C89) || (Lang <= dwarf::DW_LANG_hi_user && Lang >= dwarf::DW_LANG_lo_user)) && "Invalid Language tag"); @@ -121,23 +129,70 @@ void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, TempImportedModules, MDString::get(VMContext, SplitName) }; - TheCU = DICompileUnit(MDNode::get(VMContext, Elts)); + + MDNode *CUNode = MDNode::get(VMContext, Elts); // Create a named metadata so that it is easier to find cu in a module. NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.cu"); - NMD->addOperand(TheCU); + NMD->addOperand(CUNode); + + return DICompileUnit(CUNode); +} + +static DIImportedEntity +createImportedModule(LLVMContext &C, DIScope Context, DIDescriptor NS, + unsigned Line, StringRef Name, + SmallVectorImpl<Value *> &AllImportedModules) { + const MDNode *R; + if (Name.empty()) { + Value *Elts[] = { + GetTagConstant(C, dwarf::DW_TAG_imported_module), + Context, + NS, + ConstantInt::get(Type::getInt32Ty(C), Line), + }; + R = MDNode::get(C, Elts); + } else { + Value *Elts[] = { + GetTagConstant(C, dwarf::DW_TAG_imported_module), + Context, + NS, + ConstantInt::get(Type::getInt32Ty(C), Line), + MDString::get(C, Name) + }; + R = MDNode::get(C, Elts); + } + DIImportedEntity M(R); + assert(M.Verify() && "Imported module should be valid"); + AllImportedModules.push_back(M); + return M; } -DIImportedModule DIBuilder::createImportedModule(DIScope Context, - DINameSpace NS, - unsigned Line) { +DIImportedEntity DIBuilder::createImportedModule(DIScope Context, + DINameSpace NS, unsigned Line, + StringRef Name) { + return ::createImportedModule(VMContext, Context, NS, Line, Name, + AllImportedModules); +} + +DIImportedEntity DIBuilder::createImportedModule(DIScope Context, + DIImportedEntity NS, + unsigned Line, + StringRef Name) { + return ::createImportedModule(VMContext, Context, NS, Line, Name, + AllImportedModules); +} + +DIImportedEntity DIBuilder::createImportedDeclaration(DIScope Context, + DIDescriptor Decl, + unsigned Line) { Value *Elts[] = { - GetTagConstant(VMContext, dwarf::DW_TAG_imported_module), + GetTagConstant(VMContext, dwarf::DW_TAG_imported_declaration), Context, - NS, + Decl, ConstantInt::get(Type::getInt32Ty(VMContext), Line), }; - DIImportedModule M(MDNode::get(VMContext, Elts)); + DIImportedEntity M(MDNode::get(VMContext, Elts)); assert(M.Verify() && "Imported module should be valid"); AllImportedModules.push_back(M); return M; @@ -154,7 +209,7 @@ DIFile DIBuilder::createFile(StringRef Filename, StringRef Directory) { } /// createEnumerator - Create a single enumerator value. -DIEnumerator DIBuilder::createEnumerator(StringRef Name, uint64_t Val) { +DIEnumerator DIBuilder::createEnumerator(StringRef Name, int64_t Val) { assert(!Name.empty() && "Unable to create enumerator without name"); Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_enumerator), @@ -164,15 +219,15 @@ DIEnumerator DIBuilder::createEnumerator(StringRef Name, uint64_t Val) { return DIEnumerator(MDNode::get(VMContext, Elts)); } -/// createNullPtrType - Create C++0x nullptr type. -DIType DIBuilder::createNullPtrType(StringRef Name) { +/// \brief Create a DWARF unspecified type. +DIBasicType DIBuilder::createUnspecifiedType(StringRef Name) { assert(!Name.empty() && "Unable to create type without name"); - // nullptr is encoded in DIBasicType format. Line number, filename, - // ,size, alignment, offset and flags are always empty here. + // Unspecified types are encoded in DIBasicType format. Line number, filename, + // size, alignment, offset and flags are always empty here. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_unspecified_type), NULL, // Filename - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size @@ -181,7 +236,12 @@ DIType DIBuilder::createNullPtrType(StringRef Name) { ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags; ConstantInt::get(Type::getInt32Ty(VMContext), 0) // Encoding }; - return DIType(MDNode::get(VMContext, Elts)); + return DIBasicType(MDNode::get(VMContext, Elts)); +} + +/// \brief Create C++11 nullptr type. +DIBasicType DIBuilder::createNullPtrType() { + return createUnspecifiedType("decltype(nullptr)"); } /// createBasicType - Create debugging information entry for a basic @@ -195,7 +255,7 @@ DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_base_type), NULL, // File/directory name - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), @@ -214,14 +274,14 @@ DIDerivedType DIBuilder::createQualifiedType(unsigned Tag, DIType FromTy) { Value *Elts[] = { GetTagConstant(VMContext, Tag), NULL, // Filename - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, StringRef()), // Empty name. ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags - FromTy + FromTy.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } @@ -234,14 +294,14 @@ DIBuilder::createPointerType(DIType PointeeTy, uint64_t SizeInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_pointer_type), NULL, // Filename - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags - PointeeTy + PointeeTy.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } @@ -252,15 +312,15 @@ DIDerivedType DIBuilder::createMemberPointerType(DIType PointeeTy, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_ptr_to_member_type), NULL, // Filename - NULL, //TheCU, + NULL, // Unused NULL, ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line - ConstantInt::get(Type::getInt64Ty(VMContext), 0), - ConstantInt::get(Type::getInt64Ty(VMContext), 0), + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags - PointeeTy, - Base + PointeeTy.getRef(), + Base.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } @@ -268,7 +328,7 @@ DIDerivedType DIBuilder::createMemberPointerType(DIType PointeeTy, /// createReferenceType - Create debugging information entry for a reference /// type. DIDerivedType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) { - assert(RTy.Verify() && "Unable to create reference type"); + assert(RTy.isType() && "Unable to create reference type"); // References are encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, Tag), @@ -280,7 +340,7 @@ DIDerivedType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) { ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags - RTy + RTy.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } @@ -289,117 +349,120 @@ DIDerivedType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) { DIDerivedType DIBuilder::createTypedef(DIType Ty, StringRef Name, DIFile File, unsigned LineNo, DIDescriptor Context) { // typedefs are encoded in DIDerivedType format. - assert(Ty.Verify() && "Invalid typedef type!"); + assert(Ty.isType() && "Invalid typedef type!"); Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_typedef), File.getFileNode(), - getNonCompileUnitScope(Context), + DIScope(getNonCompileUnitScope(Context)).getRef(), MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), LineNo), ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags - Ty + Ty.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } /// createFriend - Create debugging information entry for a 'friend'. -DIType DIBuilder::createFriend(DIType Ty, DIType FriendTy) { +DIDerivedType DIBuilder::createFriend(DIType Ty, DIType FriendTy) { // typedefs are encoded in DIDerivedType format. - assert(Ty.Verify() && "Invalid type!"); - assert(FriendTy.Verify() && "Invalid friend type!"); + assert(Ty.isType() && "Invalid type!"); + assert(FriendTy.isType() && "Invalid friend type!"); Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_friend), NULL, - Ty, + Ty.getRef(), NULL, // Name ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags - FriendTy + FriendTy.getRef() }; - return DIType(MDNode::get(VMContext, Elts)); + return DIDerivedType(MDNode::get(VMContext, Elts)); } /// createInheritance - Create debugging information entry to establish /// inheritance relationship between two types. -DIDerivedType DIBuilder::createInheritance( - DIType Ty, DIType BaseTy, uint64_t BaseOffset, unsigned Flags) { - assert(Ty.Verify() && "Unable to create inheritance"); +DIDerivedType DIBuilder::createInheritance(DIType Ty, DIType BaseTy, + uint64_t BaseOffset, + unsigned Flags) { + assert(Ty.isType() && "Unable to create inheritance"); // TAG_inheritance is encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_inheritance), NULL, - Ty, + Ty.getRef(), NULL, // Name ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align ConstantInt::get(Type::getInt64Ty(VMContext), BaseOffset), ConstantInt::get(Type::getInt32Ty(VMContext), Flags), - BaseTy + BaseTy.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } /// createMemberType - Create debugging information entry for a member. -DIDerivedType DIBuilder::createMemberType( - DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber, - uint64_t SizeInBits, uint64_t AlignInBits, uint64_t OffsetInBits, - unsigned Flags, DIType Ty) { +DIDerivedType DIBuilder::createMemberType(DIDescriptor Scope, StringRef Name, + DIFile File, unsigned LineNumber, + uint64_t SizeInBits, + uint64_t AlignInBits, + uint64_t OffsetInBits, unsigned Flags, + DIType Ty) { // TAG_member is encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_member), File.getFileNode(), - getNonCompileUnitScope(Scope), + DIScope(getNonCompileUnitScope(Scope)).getRef(), MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber), ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), ConstantInt::get(Type::getInt64Ty(VMContext), OffsetInBits), ConstantInt::get(Type::getInt32Ty(VMContext), Flags), - Ty + Ty.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } /// createStaticMemberType - Create debugging information entry for a /// C++ static data member. -DIType DIBuilder::createStaticMemberType(DIDescriptor Scope, StringRef Name, - DIFile File, unsigned LineNumber, - DIType Ty, unsigned Flags, - llvm::Value *Val) { +DIDerivedType +DIBuilder::createStaticMemberType(DIDescriptor Scope, StringRef Name, + DIFile File, unsigned LineNumber, + DIType Ty, unsigned Flags, + llvm::Value *Val) { // TAG_member is encoded in DIDerivedType format. Flags |= DIDescriptor::FlagStaticMember; Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_member), File.getFileNode(), - getNonCompileUnitScope(Scope), + DIScope(getNonCompileUnitScope(Scope)).getRef(), MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber), - ConstantInt::get(Type::getInt64Ty(VMContext), 0/*SizeInBits*/), - ConstantInt::get(Type::getInt64Ty(VMContext), 0/*AlignInBits*/), - ConstantInt::get(Type::getInt64Ty(VMContext), 0/*OffsetInBits*/), + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), Flags), - Ty, + Ty.getRef(), Val }; - return DIType(MDNode::get(VMContext, Elts)); + return DIDerivedType(MDNode::get(VMContext, Elts)); } /// createObjCIVar - Create debugging information entry for Objective-C /// instance variable. -DIType DIBuilder::createObjCIVar(StringRef Name, - DIFile File, unsigned LineNumber, - uint64_t SizeInBits, uint64_t AlignInBits, - uint64_t OffsetInBits, unsigned Flags, - DIType Ty, StringRef PropertyName, - StringRef GetterName, StringRef SetterName, - unsigned PropertyAttributes) { +DIDerivedType +DIBuilder::createObjCIVar(StringRef Name, DIFile File, unsigned LineNumber, + uint64_t SizeInBits, uint64_t AlignInBits, + uint64_t OffsetInBits, unsigned Flags, DIType Ty, + StringRef PropertyName, StringRef GetterName, + StringRef SetterName, unsigned PropertyAttributes) { // TAG_member is encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_member), @@ -417,16 +480,17 @@ DIType DIBuilder::createObjCIVar(StringRef Name, MDString::get(VMContext, SetterName), ConstantInt::get(Type::getInt32Ty(VMContext), PropertyAttributes) }; - return DIType(MDNode::get(VMContext, Elts)); + return DIDerivedType(MDNode::get(VMContext, Elts)); } /// createObjCIVar - Create debugging information entry for Objective-C /// instance variable. -DIType DIBuilder::createObjCIVar(StringRef Name, - DIFile File, unsigned LineNumber, - uint64_t SizeInBits, uint64_t AlignInBits, - uint64_t OffsetInBits, unsigned Flags, - DIType Ty, MDNode *PropertyNode) { +DIDerivedType DIBuilder::createObjCIVar(StringRef Name, DIFile File, + unsigned LineNumber, + uint64_t SizeInBits, + uint64_t AlignInBits, + uint64_t OffsetInBits, unsigned Flags, + DIType Ty, MDNode *PropertyNode) { // TAG_member is encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_member), @@ -441,17 +505,15 @@ DIType DIBuilder::createObjCIVar(StringRef Name, Ty, PropertyNode }; - return DIType(MDNode::get(VMContext, Elts)); + return DIDerivedType(MDNode::get(VMContext, Elts)); } /// createObjCProperty - Create debugging information entry for Objective-C /// property. -DIObjCProperty DIBuilder::createObjCProperty(StringRef Name, - DIFile File, unsigned LineNumber, - StringRef GetterName, - StringRef SetterName, - unsigned PropertyAttributes, - DIType Ty) { +DIObjCProperty +DIBuilder::createObjCProperty(StringRef Name, DIFile File, unsigned LineNumber, + StringRef GetterName, StringRef SetterName, + unsigned PropertyAttributes, DIType Ty) { Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_APPLE_property), MDString::get(VMContext, Name), @@ -473,9 +535,9 @@ DIBuilder::createTemplateTypeParameter(DIDescriptor Context, StringRef Name, unsigned ColumnNo) { Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_template_type_parameter), - getNonCompileUnitScope(Context), + DIScope(getNonCompileUnitScope(Context)).getRef(), MDString::get(VMContext, Name), - Ty, + Ty.getRef(), File, ConstantInt::get(Type::getInt32Ty(VMContext), LineNo), ConstantInt::get(Type::getInt32Ty(VMContext), ColumnNo) @@ -483,19 +545,18 @@ DIBuilder::createTemplateTypeParameter(DIDescriptor Context, StringRef Name, return DITemplateTypeParameter(MDNode::get(VMContext, Elts)); } -/// createTemplateValueParameter - Create debugging information for template -/// value parameter. DITemplateValueParameter -DIBuilder::createTemplateValueParameter(DIDescriptor Context, StringRef Name, - DIType Ty, uint64_t Val, - MDNode *File, unsigned LineNo, +DIBuilder::createTemplateValueParameter(unsigned Tag, DIDescriptor Context, + StringRef Name, DIType Ty, + Value *Val, MDNode *File, + unsigned LineNo, unsigned ColumnNo) { Value *Elts[] = { - GetTagConstant(VMContext, dwarf::DW_TAG_template_value_parameter), - getNonCompileUnitScope(Context), + GetTagConstant(VMContext, Tag), + DIScope(getNonCompileUnitScope(Context)).getRef(), MDString::get(VMContext, Name), - Ty, - ConstantInt::get(Type::getInt64Ty(VMContext), Val), + Ty.getRef(), + Val, File, ConstantInt::get(Type::getInt32Ty(VMContext), LineNo), ConstantInt::get(Type::getInt32Ty(VMContext), ColumnNo) @@ -503,6 +564,38 @@ DIBuilder::createTemplateValueParameter(DIDescriptor Context, StringRef Name, return DITemplateValueParameter(MDNode::get(VMContext, Elts)); } +/// createTemplateValueParameter - Create debugging information for template +/// value parameter. +DITemplateValueParameter +DIBuilder::createTemplateValueParameter(DIDescriptor Context, StringRef Name, + DIType Ty, Value *Val, + MDNode *File, unsigned LineNo, + unsigned ColumnNo) { + return createTemplateValueParameter(dwarf::DW_TAG_template_value_parameter, + Context, Name, Ty, Val, File, LineNo, + ColumnNo); +} + +DITemplateValueParameter +DIBuilder::createTemplateTemplateParameter(DIDescriptor Context, StringRef Name, + DIType Ty, StringRef Val, + MDNode *File, unsigned LineNo, + unsigned ColumnNo) { + return createTemplateValueParameter( + dwarf::DW_TAG_GNU_template_template_param, Context, Name, Ty, + MDString::get(VMContext, Val), File, LineNo, ColumnNo); +} + +DITemplateValueParameter +DIBuilder::createTemplateParameterPack(DIDescriptor Context, StringRef Name, + DIType Ty, DIArray Val, + MDNode *File, unsigned LineNo, + unsigned ColumnNo) { + return createTemplateValueParameter(dwarf::DW_TAG_GNU_template_parameter_pack, + Context, Name, Ty, Val, File, LineNo, + ColumnNo); +} + /// createClassType - Create debugging information entry for a class. DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name, DIFile File, unsigned LineNumber, @@ -511,29 +604,34 @@ DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name, uint64_t OffsetInBits, unsigned Flags, DIType DerivedFrom, DIArray Elements, - MDNode *VTableHolder, - MDNode *TemplateParams) { - assert((!Context || Context.Verify()) && + DIType VTableHolder, + MDNode *TemplateParams, + StringRef UniqueIdentifier) { + assert((!Context || Context.isScope() || Context.isType()) && "createClassType should be called with a valid Context"); // TAG_class_type is encoded in DICompositeType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_class_type), File.getFileNode(), - getNonCompileUnitScope(Context), + DIScope(getNonCompileUnitScope(Context)).getRef(), MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber), ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), ConstantInt::get(Type::getInt32Ty(VMContext), OffsetInBits), ConstantInt::get(Type::getInt32Ty(VMContext), Flags), - DerivedFrom, + DerivedFrom.getRef(), Elements, ConstantInt::get(Type::getInt32Ty(VMContext), 0), - VTableHolder, - TemplateParams + VTableHolder.getRef(), + TemplateParams, + UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) }; DICompositeType R(MDNode::get(VMContext, Elts)); - assert(R.Verify() && "createClassType should return a verifiable DIType"); + assert(R.isCompositeType() && + "createClassType should return a DICompositeType"); + if (!UniqueIdentifier.empty()) + retainType(R); return R; } @@ -546,26 +644,31 @@ DICompositeType DIBuilder::createStructType(DIDescriptor Context, unsigned Flags, DIType DerivedFrom, DIArray Elements, unsigned RunTimeLang, - MDNode *VTableHolder) { + DIType VTableHolder, + StringRef UniqueIdentifier) { // TAG_structure_type is encoded in DICompositeType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_structure_type), File.getFileNode(), - getNonCompileUnitScope(Context), + DIScope(getNonCompileUnitScope(Context)).getRef(), MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber), ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), ConstantInt::get(Type::getInt32Ty(VMContext), 0), ConstantInt::get(Type::getInt32Ty(VMContext), Flags), - DerivedFrom, + DerivedFrom.getRef(), Elements, ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang), - VTableHolder, + VTableHolder.getRef(), NULL, + UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) }; DICompositeType R(MDNode::get(VMContext, Elts)); - assert(R.Verify() && "createStructType should return a verifiable DIType"); + assert(R.isCompositeType() && + "createStructType should return a DICompositeType"); + if (!UniqueIdentifier.empty()) + retainType(R); return R; } @@ -575,45 +678,52 @@ DICompositeType DIBuilder::createUnionType(DIDescriptor Scope, StringRef Name, uint64_t SizeInBits, uint64_t AlignInBits, unsigned Flags, DIArray Elements, - unsigned RunTimeLang) { + unsigned RunTimeLang, + StringRef UniqueIdentifier) { // TAG_union_type is encoded in DICompositeType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_union_type), File.getFileNode(), - getNonCompileUnitScope(Scope), + DIScope(getNonCompileUnitScope(Scope)).getRef(), MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber), ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), - ConstantInt::get(Type::getInt64Ty(VMContext), 0), + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), Flags), NULL, Elements, ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang), - Constant::getNullValue(Type::getInt32Ty(VMContext)), - NULL + NULL, + NULL, + UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) }; - return DICompositeType(MDNode::get(VMContext, Elts)); + DICompositeType R(MDNode::get(VMContext, Elts)); + if (!UniqueIdentifier.empty()) + retainType(R); + return R; } /// createSubroutineType - Create subroutine type. -DICompositeType -DIBuilder::createSubroutineType(DIFile File, DIArray ParameterTypes) { +DICompositeType DIBuilder::createSubroutineType(DIFile File, + DIArray ParameterTypes) { // TAG_subroutine_type is encoded in DICompositeType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_subroutine_type), Constant::getNullValue(Type::getInt32Ty(VMContext)), - Constant::getNullValue(Type::getInt32Ty(VMContext)), + NULL, MDString::get(VMContext, ""), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), - ConstantInt::get(Type::getInt64Ty(VMContext), 0), - ConstantInt::get(Type::getInt64Ty(VMContext), 0), - ConstantInt::get(Type::getInt64Ty(VMContext), 0), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align + ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags NULL, ParameterTypes, ConstantInt::get(Type::getInt32Ty(VMContext), 0), - Constant::getNullValue(Type::getInt32Ty(VMContext)) + NULL, + NULL, + NULL // Type Identifer }; return DICompositeType(MDNode::get(VMContext, Elts)); } @@ -623,26 +733,30 @@ DIBuilder::createSubroutineType(DIFile File, DIArray ParameterTypes) { DICompositeType DIBuilder::createEnumerationType( DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber, uint64_t SizeInBits, uint64_t AlignInBits, DIArray Elements, - DIType UnderlyingType) { + DIType UnderlyingType, StringRef UniqueIdentifier) { // TAG_enumeration_type is encoded in DICompositeType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_enumeration_type), File.getFileNode(), - getNonCompileUnitScope(Scope), + DIScope(getNonCompileUnitScope(Scope)).getRef(), MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber), ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), - UnderlyingType, + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Offset + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags + UnderlyingType.getRef(), Elements, ConstantInt::get(Type::getInt32Ty(VMContext), 0), - Constant::getNullValue(Type::getInt32Ty(VMContext)) + NULL, + NULL, + UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) }; - MDNode *Node = MDNode::get(VMContext, Elts); - AllEnumTypes.push_back(Node); - return DICompositeType(Node); + DICompositeType CTy(MDNode::get(VMContext, Elts)); + AllEnumTypes.push_back(CTy); + if (!UniqueIdentifier.empty()) + retainType(CTy); + return CTy; } /// createArrayType - Create debugging information entry for an array. @@ -652,42 +766,45 @@ DICompositeType DIBuilder::createArrayType(uint64_t Size, uint64_t AlignInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_array_type), NULL, // Filename/Directory, - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, ""), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), Size), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), - Ty, + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Offset + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags + Ty.getRef(), Subscripts, ConstantInt::get(Type::getInt32Ty(VMContext), 0), - Constant::getNullValue(Type::getInt32Ty(VMContext)) + NULL, + NULL, + NULL // Type Identifer }; return DICompositeType(MDNode::get(VMContext, Elts)); } /// createVectorType - Create debugging information entry for a vector. -DIType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits, - DIType Ty, DIArray Subscripts) { - +DICompositeType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits, + DIType Ty, DIArray Subscripts) { // A vector is an array type with the FlagVector flag applied. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_array_type), NULL, // Filename/Directory, - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, ""), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), Size), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Offset ConstantInt::get(Type::getInt32Ty(VMContext), DIType::FlagVector), - Ty, + Ty.getRef(), Subscripts, ConstantInt::get(Type::getInt32Ty(VMContext), 0), - Constant::getNullValue(Type::getInt32Ty(VMContext)) + NULL, + NULL, + NULL // Type Identifer }; - return DIType(MDNode::get(VMContext, Elts)); + return DICompositeType(MDNode::get(VMContext, Elts)); } /// createArtificialType - Create a new DIType with "artificial" flag set. @@ -698,17 +815,14 @@ DIType DIBuilder::createArtificialType(DIType Ty) { SmallVector<Value *, 9> Elts; MDNode *N = Ty; assert (N && "Unexpected input DIType!"); - for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) { - if (Value *V = N->getOperand(i)) - Elts.push_back(V); - else - Elts.push_back(Constant::getNullValue(Type::getInt32Ty(VMContext))); - } + for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) + Elts.push_back(N->getOperand(i)); unsigned CurFlags = Ty.getFlags(); CurFlags = CurFlags | DIType::FlagArtificial; // Flags are stored at this slot. + // FIXME: Add an enum for this magic value. Elts[8] = ConstantInt::get(Type::getInt32Ty(VMContext), CurFlags); return DIType(MDNode::get(VMContext, Elts)); @@ -723,17 +837,14 @@ DIType DIBuilder::createObjectPointerType(DIType Ty) { SmallVector<Value *, 9> Elts; MDNode *N = Ty; assert (N && "Unexpected input DIType!"); - for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) { - if (Value *V = N->getOperand(i)) - Elts.push_back(V); - else - Elts.push_back(Constant::getNullValue(Type::getInt32Ty(VMContext))); - } + for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) + Elts.push_back(N->getOperand(i)); unsigned CurFlags = Ty.getFlags(); CurFlags = CurFlags | (DIType::FlagObjectPointer | DIType::FlagArtificial); // Flags are stored at this slot. + // FIXME: Add an enum for this magic value. Elts[8] = ConstantInt::get(Type::getInt32Ty(VMContext), CurFlags); return DIType(MDNode::get(VMContext, Elts)); @@ -742,7 +853,7 @@ DIType DIBuilder::createObjectPointerType(DIType Ty) { /// retainType - Retain DIType in a module even if it is not referenced /// through debug info anchors. void DIBuilder::retainType(DIType T) { - AllRetainTypes.push_back(T); + AllRetainTypes.push_back(TrackingVH<MDNode>(T)); } /// createUnspecifiedParameter - Create unspeicified type descriptor @@ -756,31 +867,36 @@ DIDescriptor DIBuilder::createUnspecifiedParameter() { /// createForwardDecl - Create a temporary forward-declared type that /// can be RAUW'd if the full type is seen. -DIType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, - DIDescriptor Scope, DIFile F, - unsigned Line, unsigned RuntimeLang, - uint64_t SizeInBits, - uint64_t AlignInBits) { +DICompositeType +DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, DIDescriptor Scope, + DIFile F, unsigned Line, unsigned RuntimeLang, + uint64_t SizeInBits, uint64_t AlignInBits, + StringRef UniqueIdentifier) { // Create a temporary MDNode. Value *Elts[] = { GetTagConstant(VMContext, Tag), F.getFileNode(), - getNonCompileUnitScope(Scope), + DIScope(getNonCompileUnitScope(Scope)).getRef(), MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), Line), ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), - ConstantInt::get(Type::getInt32Ty(VMContext), - DIDescriptor::FlagFwdDecl), + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Offset + ConstantInt::get(Type::getInt32Ty(VMContext), DIDescriptor::FlagFwdDecl), NULL, DIArray(), - ConstantInt::get(Type::getInt32Ty(VMContext), RuntimeLang) + ConstantInt::get(Type::getInt32Ty(VMContext), RuntimeLang), + NULL, + NULL, //TemplateParams + UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) }; MDNode *Node = MDNode::getTemporary(VMContext, Elts); - assert(DIType(Node).Verify() && - "createForwardDecl result should be verifiable"); - return DIType(Node); + DICompositeType RetTy(Node); + assert(RetTy.isCompositeType() && + "createForwardDecl result should be a DIType"); + if (!UniqueIdentifier.empty()) + retainType(RetTy); + return RetTy; } /// getOrCreateArray - Get a DIArray, create one if required. @@ -805,10 +921,11 @@ DISubrange DIBuilder::getOrCreateSubrange(int64_t Lo, int64_t Count) { } /// \brief Create a new descriptor for the specified global. -DIGlobalVariable DIBuilder:: -createGlobalVariable(StringRef Name, StringRef LinkageName, DIFile F, - unsigned LineNumber, DIType Ty, bool isLocalToUnit, - Value *Val) { +DIGlobalVariable DIBuilder::createGlobalVariable(StringRef Name, + StringRef LinkageName, + DIFile F, unsigned LineNumber, + DIType Ty, bool isLocalToUnit, + Value *Val) { Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_variable), Constant::getNullValue(Type::getInt32Ty(VMContext)), @@ -830,19 +947,22 @@ createGlobalVariable(StringRef Name, StringRef LinkageName, DIFile F, } /// \brief Create a new descriptor for the specified global. -DIGlobalVariable DIBuilder:: -createGlobalVariable(StringRef Name, DIFile F, unsigned LineNumber, - DIType Ty, bool isLocalToUnit, Value *Val) { +DIGlobalVariable DIBuilder::createGlobalVariable(StringRef Name, DIFile F, + unsigned LineNumber, DIType Ty, + bool isLocalToUnit, + Value *Val) { return createGlobalVariable(Name, Name, F, LineNumber, Ty, isLocalToUnit, Val); } /// createStaticVariable - Create a new descriptor for the specified static /// variable. -DIGlobalVariable DIBuilder:: -createStaticVariable(DIDescriptor Context, StringRef Name, - StringRef LinkageName, DIFile F, unsigned LineNumber, - DIType Ty, bool isLocalToUnit, Value *Val, MDNode *Decl) { +DIGlobalVariable DIBuilder::createStaticVariable(DIDescriptor Context, + StringRef Name, + StringRef LinkageName, + DIFile F, unsigned LineNumber, + DIType Ty, bool isLocalToUnit, + Value *Val, MDNode *Decl) { Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_variable), Constant::getNullValue(Type::getInt32Ty(VMContext)), @@ -870,9 +990,9 @@ DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope, bool AlwaysPreserve, unsigned Flags, unsigned ArgNo) { DIDescriptor Context(getNonCompileUnitScope(Scope)); - assert((!Context || Context.Verify()) && + assert((!Context || Context.isScope()) && "createLocalVariable should be called with a valid Context"); - assert(Ty.Verify() && + assert(Ty.isType() && "createLocalVariable should be called with a valid type"); Value *Elts[] = { GetTagConstant(VMContext, Tag), @@ -893,9 +1013,10 @@ DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope, NamedMDNode *FnLocals = getOrInsertFnSpecificMDNode(M, Fn); FnLocals->addOperand(Node); } - assert(DIVariable(Node).Verify() && - "createLocalVariable should return a verifiable DIVariable"); - return DIVariable(Node); + DIVariable RetVar(Node); + assert(RetVar.isVariable() && + "createLocalVariable should return a valid DIVariable"); + return RetVar; } /// createComplexVariable - Create a new descriptor for the specified variable @@ -921,22 +1042,38 @@ DIVariable DIBuilder::createComplexVariable(unsigned Tag, DIDescriptor Scope, } /// createFunction - Create a new descriptor for the specified function. -DISubprogram DIBuilder::createFunction(DIDescriptor Context, - StringRef Name, - StringRef LinkageName, - DIFile File, unsigned LineNo, - DIType Ty, +/// FIXME: this is added for dragonegg. Once we update dragonegg +/// to call resolve function, this will be removed. +DISubprogram DIBuilder::createFunction(DIScopeRef Context, StringRef Name, + StringRef LinkageName, DIFile File, + unsigned LineNo, DICompositeType Ty, + bool isLocalToUnit, bool isDefinition, + unsigned ScopeLine, unsigned Flags, + bool isOptimized, Function *Fn, + MDNode *TParams, MDNode *Decl) { + // dragonegg does not generate identifier for types, so using an empty map + // to resolve the context should be fine. + DITypeIdentifierMap EmptyMap; + return createFunction(Context.resolve(EmptyMap), Name, LinkageName, File, + LineNo, Ty, isLocalToUnit, isDefinition, ScopeLine, + Flags, isOptimized, Fn, TParams, Decl); +} + +/// createFunction - Create a new descriptor for the specified function. +DISubprogram DIBuilder::createFunction(DIDescriptor Context, StringRef Name, + StringRef LinkageName, DIFile File, + unsigned LineNo, DICompositeType Ty, bool isLocalToUnit, bool isDefinition, - unsigned ScopeLine, - unsigned Flags, bool isOptimized, - Function *Fn, - MDNode *TParams, - MDNode *Decl) { + unsigned ScopeLine, unsigned Flags, + bool isOptimized, Function *Fn, + MDNode *TParams, MDNode *Decl) { + assert(Ty.getTag() == dwarf::DW_TAG_subroutine_type && + "function types should be subroutines"); Value *TElts[] = { GetTagConstant(VMContext, DW_TAG_base_type) }; Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_subprogram), File.getFileNode(), - getNonCompileUnitScope(Context), + DIScope(getNonCompileUnitScope(Context)).getRef(), MDString::get(VMContext, Name), MDString::get(VMContext, Name), MDString::get(VMContext, LinkageName), @@ -961,29 +1098,29 @@ DISubprogram DIBuilder::createFunction(DIDescriptor Context, if (isDefinition) AllSubprograms.push_back(Node); DISubprogram S(Node); - assert(S.Verify() && "createFunction should return a valid DISubprogram"); + assert(S.isSubprogram() && "createFunction should return a valid DISubprogram"); return S; } /// createMethod - Create a new descriptor for the specified C++ method. -DISubprogram DIBuilder::createMethod(DIDescriptor Context, - StringRef Name, - StringRef LinkageName, - DIFile F, - unsigned LineNo, DIType Ty, - bool isLocalToUnit, - bool isDefinition, +DISubprogram DIBuilder::createMethod(DIDescriptor Context, StringRef Name, + StringRef LinkageName, DIFile F, + unsigned LineNo, DICompositeType Ty, + bool isLocalToUnit, bool isDefinition, unsigned VK, unsigned VIndex, - MDNode *VTableHolder, - unsigned Flags, - bool isOptimized, - Function *Fn, + DIType VTableHolder, unsigned Flags, + bool isOptimized, Function *Fn, MDNode *TParam) { + assert(Ty.getTag() == dwarf::DW_TAG_subroutine_type && + "function types should be subroutines"); + assert(getNonCompileUnitScope(Context) && + "Methods should have both a Context and a context that isn't " + "the compile unit."); Value *TElts[] = { GetTagConstant(VMContext, DW_TAG_base_type) }; Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_subprogram), F.getFileNode(), - getNonCompileUnitScope(Context), + DIScope(Context).getRef(), MDString::get(VMContext, Name), MDString::get(VMContext, Name), MDString::get(VMContext, LinkageName), @@ -991,9 +1128,9 @@ DISubprogram DIBuilder::createMethod(DIDescriptor Context, Ty, ConstantInt::get(Type::getInt1Ty(VMContext), isLocalToUnit), ConstantInt::get(Type::getInt1Ty(VMContext), isDefinition), - ConstantInt::get(Type::getInt32Ty(VMContext), (unsigned)VK), + ConstantInt::get(Type::getInt32Ty(VMContext), VK), ConstantInt::get(Type::getInt32Ty(VMContext), VIndex), - VTableHolder, + VTableHolder.getRef(), ConstantInt::get(Type::getInt32Ty(VMContext), Flags), ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized), Fn, @@ -1007,7 +1144,7 @@ DISubprogram DIBuilder::createMethod(DIDescriptor Context, if (isDefinition) AllSubprograms.push_back(Node); DISubprogram S(Node); - assert(S.Verify() && "createMethod should return a valid DISubprogram"); + assert(S.isSubprogram() && "createMethod should return a valid DISubprogram"); return S; } @@ -1046,7 +1183,7 @@ DILexicalBlockFile DIBuilder::createLexicalBlockFile(DIDescriptor Scope, DILexicalBlock DIBuilder::createLexicalBlock(DIDescriptor Scope, DIFile File, unsigned Line, unsigned Col) { - // Defeat MDNode uniqing for lexical blocks by using unique id. + // Defeat MDNode uniquing for lexical blocks by using unique id. static unsigned int unique_id = 0; Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_lexical_block), @@ -1066,7 +1203,8 @@ DILexicalBlock DIBuilder::createLexicalBlock(DIDescriptor Scope, DIFile File, Instruction *DIBuilder::insertDeclare(Value *Storage, DIVariable VarInfo, Instruction *InsertBefore) { assert(Storage && "no storage passed to dbg.declare"); - assert(VarInfo.Verify() && "empty DIVariable passed to dbg.declare"); + assert(VarInfo.isVariable() && + "empty or invalid DIVariable passed to dbg.declare"); if (!DeclareFn) DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare); @@ -1078,7 +1216,8 @@ Instruction *DIBuilder::insertDeclare(Value *Storage, DIVariable VarInfo, Instruction *DIBuilder::insertDeclare(Value *Storage, DIVariable VarInfo, BasicBlock *InsertAtEnd) { assert(Storage && "no storage passed to dbg.declare"); - assert(VarInfo.Verify() && "invalid DIVariable passed to dbg.declare"); + assert(VarInfo.isVariable() && + "empty or invalid DIVariable passed to dbg.declare"); if (!DeclareFn) DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare); @@ -1097,7 +1236,8 @@ Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V, uint64_t Offset, DIVariable VarInfo, Instruction *InsertBefore) { assert(V && "no value passed to dbg.value"); - assert(VarInfo.Verify() && "invalid DIVariable passed to dbg.value"); + assert(VarInfo.isVariable() && + "empty or invalid DIVariable passed to dbg.value"); if (!ValueFn) ValueFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_value); @@ -1112,7 +1252,8 @@ Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V, uint64_t Offset, DIVariable VarInfo, BasicBlock *InsertAtEnd) { assert(V && "no value passed to dbg.value"); - assert(VarInfo.Verify() && "invalid DIVariable passed to dbg.value"); + assert(VarInfo.isVariable() && + "empty or invalid DIVariable passed to dbg.value"); if (!ValueFn) ValueFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_value); |
