X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FIR%2FDIBuilder.cpp;h=8dd5165eb2970290fcea9c4cbe16795aa21be417;hb=f822dab3dd51c97bbc2acc7789c298947d142685;hp=9439305857c15cdb2437150623236daa2bb875e7;hpb=2c9905a1f3bcf22cc2f93332cc8411d11798ba07;p=oota-llvm.git diff --git a/lib/IR/DIBuilder.cpp b/lib/IR/DIBuilder.cpp index 9439305857c..8dd5165eb29 100644 --- a/lib/IR/DIBuilder.cpp +++ b/lib/IR/DIBuilder.cpp @@ -11,10 +11,10 @@ // //===----------------------------------------------------------------------===// -#include "llvm/DIBuilder.h" +#include "llvm/IR/DIBuilder.h" #include "llvm/ADT/STLExtras.h" -#include "llvm/DebugInfo.h" #include "llvm/IR/Constants.h" +#include "llvm/IR/DebugInfo.h" #include "llvm/IR/IntrinsicInst.h" #include "llvm/IR/Module.h" #include "llvm/Support/Debug.h" @@ -30,10 +30,9 @@ static Constant *GetTagConstant(LLVMContext &VMContext, unsigned Tag) { } DIBuilder::DIBuilder(Module &m) - : M(m), VMContext(M.getContext()), TempEnumTypes(0), - TempRetainTypes(0), TempSubprograms(0), TempGVs(0), DeclareFn(0), - ValueFn(0) -{} + : M(m), VMContext(M.getContext()), TempEnumTypes(nullptr), + TempRetainTypes(nullptr), TempSubprograms(nullptr), TempGVs(nullptr), + DeclareFn(nullptr), ValueFn(nullptr) {} /// finalize - Construct any deferred debug info descriptors. void DIBuilder::finalize() { @@ -71,7 +70,10 @@ void DIBuilder::finalize() { DIArray GVs = getOrCreateArray(AllGVs); DIType(TempGVs).replaceAllUsesWith(GVs); - DIArray IMs = getOrCreateArray(AllImportedModules); + SmallVector RetainValuesI; + for (unsigned I = 0, E = AllImportedModules.size(); I < E; I++) + RetainValuesI.push_back(AllImportedModules[I]); + DIArray IMs = getOrCreateArray(RetainValuesI); DIType(TempImportedModules).replaceAllUsesWith(IMs); } @@ -79,7 +81,7 @@ void DIBuilder::finalize() { /// N. static MDNode *getNonCompileUnitScope(MDNode *N) { if (DIDescriptor(N).isCompileUnit()) - return NULL; + return nullptr; return N; } @@ -88,7 +90,7 @@ 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); } @@ -99,8 +101,10 @@ 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) || + StringRef SplitName, + DebugEmissionKind Kind) { + + assert(((Lang <= dwarf::DW_LANG_OCaml && Lang >= dwarf::DW_LANG_C89) || (Lang <= dwarf::DW_LANG_hi_user && Lang >= dwarf::DW_LANG_lo_user)) && "Invalid Language tag"); assert(!Filename.empty() && @@ -129,7 +133,8 @@ DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, TempSubprograms, TempGVs, TempImportedModules, - MDString::get(VMContext, SplitName) + MDString::get(VMContext, SplitName), + ConstantInt::get(Type::getInt32Ty(VMContext), Kind) }; MDNode *CUNode = MDNode::get(VMContext, Elts); @@ -142,13 +147,13 @@ DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, } static DIImportedEntity -createImportedModule(LLVMContext &C, DIScope Context, DIDescriptor NS, - unsigned Line, StringRef Name, - SmallVectorImpl &AllImportedModules) { +createImportedModule(LLVMContext &C, dwarf::Tag Tag, DIScope Context, + Value *NS, unsigned Line, StringRef Name, + SmallVectorImpl> &AllImportedModules) { const MDNode *R; if (Name.empty()) { Value *Elts[] = { - GetTagConstant(C, dwarf::DW_TAG_imported_module), + GetTagConstant(C, Tag), Context, NS, ConstantInt::get(Type::getInt32Ty(C), Line), @@ -156,7 +161,7 @@ createImportedModule(LLVMContext &C, DIScope Context, DIDescriptor NS, R = MDNode::get(C, Elts); } else { Value *Elts[] = { - GetTagConstant(C, dwarf::DW_TAG_imported_module), + GetTagConstant(C, Tag), Context, NS, ConstantInt::get(Type::getInt32Ty(C), Line), @@ -166,38 +171,37 @@ createImportedModule(LLVMContext &C, DIScope Context, DIDescriptor NS, } DIImportedEntity M(R); assert(M.Verify() && "Imported module should be valid"); - AllImportedModules.push_back(M); + AllImportedModules.push_back(TrackingVH(M)); return M; } DIImportedEntity DIBuilder::createImportedModule(DIScope Context, - DINameSpace NS, unsigned Line, - StringRef Name) { - return ::createImportedModule(VMContext, Context, NS, Line, Name, - AllImportedModules); + DINameSpace NS, + unsigned Line) { + return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_module, + Context, NS, Line, StringRef(), AllImportedModules); } DIImportedEntity DIBuilder::createImportedModule(DIScope Context, DIImportedEntity NS, - unsigned Line, - StringRef Name) { - return ::createImportedModule(VMContext, Context, NS, Line, Name, + unsigned Line) { + return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_module, + Context, NS, Line, StringRef(), AllImportedModules); +} + +DIImportedEntity DIBuilder::createImportedDeclaration(DIScope Context, + DIScope Decl, + unsigned Line, StringRef Name) { + return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_declaration, + Context, Decl.getRef(), Line, Name, AllImportedModules); } DIImportedEntity DIBuilder::createImportedDeclaration(DIScope Context, - DIDescriptor Decl, - unsigned Line) { - Value *Elts[] = { - GetTagConstant(VMContext, dwarf::DW_TAG_imported_declaration), - Context, - Decl, - ConstantInt::get(Type::getInt32Ty(VMContext), Line), - }; - DIImportedEntity M(MDNode::get(VMContext, Elts)); - assert(M.Verify() && "Imported module should be valid"); - AllImportedModules.push_back(M); - return M; + DIImportedEntity Imp, + unsigned Line, StringRef Name) { + return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_declaration, + Context, Imp, Line, Name, AllImportedModules); } /// createFile - Create a file descriptor to hold debugging information @@ -228,8 +232,8 @@ DIBasicType DIBuilder::createUnspecifiedType(StringRef Name) { // size, alignment, offset and flags are always empty here. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_unspecified_type), - NULL, // Filename - NULL, // Unused + nullptr, // Filename + nullptr, // Unused MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size @@ -256,8 +260,8 @@ DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits, // offset and flags are always empty here. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_base_type), - NULL, // File/directory name - NULL, // Unused + nullptr, // File/directory name + nullptr, // Unused MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), @@ -275,15 +279,15 @@ DIDerivedType DIBuilder::createQualifiedType(unsigned Tag, DIType FromTy) { // Qualified types are encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, Tag), - NULL, // Filename - NULL, // Unused + nullptr, // Filename + nullptr, // 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)); } @@ -295,15 +299,15 @@ DIBuilder::createPointerType(DIType PointeeTy, uint64_t SizeInBits, // Pointer types are encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_pointer_type), - NULL, // Filename - NULL, // Unused + nullptr, // Filename + nullptr, // 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)); } @@ -313,16 +317,16 @@ DIDerivedType DIBuilder::createMemberPointerType(DIType PointeeTy, // Pointer types are encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_ptr_to_member_type), - NULL, // Filename - NULL, // Unused - NULL, + nullptr, // Filename + nullptr, // Unused + nullptr, 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.generateRef() + PointeeTy.getRef(), + Base.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } @@ -334,15 +338,15 @@ DIDerivedType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) { // References are encoded in DIDerivedType format. Value *Elts[] = { GetTagConstant(VMContext, Tag), - NULL, // Filename - NULL, // TheCU, - NULL, // Name + nullptr, // Filename + nullptr, // TheCU, + nullptr, // 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 - RTy + RTy.getRef() }; return DIDerivedType(MDNode::get(VMContext, Elts)); } @@ -355,14 +359,14 @@ DIDerivedType DIBuilder::createTypedef(DIType Ty, StringRef Name, DIFile File, 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)); } @@ -374,57 +378,60 @@ DIDerivedType DIBuilder::createFriend(DIType Ty, DIType FriendTy) { assert(FriendTy.isType() && "Invalid friend type!"); Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_friend), - NULL, - Ty, - NULL, // Name + nullptr, + Ty.getRef(), + nullptr, // 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 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) { +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, - NULL, // Name + nullptr, + Ty.getRef(), + nullptr, // 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(), - DIScope(getNonCompileUnitScope(Scope)).generateRef(), + 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)); } @@ -441,14 +448,14 @@ DIBuilder::createStaticMemberType(DIDescriptor Scope, StringRef Name, 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 DIDerivedType(MDNode::get(VMContext, Elts)); @@ -457,13 +464,11 @@ DIBuilder::createStaticMemberType(DIDescriptor Scope, StringRef Name, /// createObjCIVar - Create debugging information entry for Objective-C /// instance variable. DIDerivedType -DIBuilder::createObjCIVar(StringRef Name, - DIFile File, unsigned LineNumber, +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) { + 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), @@ -486,12 +491,12 @@ DIBuilder::createObjCIVar(StringRef Name, /// createObjCIVar - Create debugging information entry for Objective-C /// instance variable. -DIDerivedType -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), @@ -511,12 +516,10 @@ DIBuilder::createObjCIVar(StringRef Name, /// 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), @@ -538,9 +541,9 @@ 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) @@ -556,9 +559,9 @@ DIBuilder::createTemplateValueParameter(unsigned Tag, DIDescriptor Context, unsigned ColumnNo) { Value *Elts[] = { GetTagConstant(VMContext, Tag), - getNonCompileUnitScope(Context), + DIScope(getNonCompileUnitScope(Context)).getRef(), MDString::get(VMContext, Name), - Ty, + Ty.getRef(), Val, File, ConstantInt::get(Type::getInt32Ty(VMContext), LineNo), @@ -616,19 +619,20 @@ DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name, 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.generateRef(), + VTableHolder.getRef(), TemplateParams, - UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) + UniqueIdentifier.empty() ? nullptr + : MDString::get(VMContext, UniqueIdentifier) }; DICompositeType R(MDNode::get(VMContext, Elts)); assert(R.isCompositeType() && @@ -653,19 +657,20 @@ DICompositeType DIBuilder::createStructType(DIDescriptor Context, 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.generateRef(), - NULL, - UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) + VTableHolder.getRef(), + nullptr, + UniqueIdentifier.empty() ? nullptr + : MDString::get(VMContext, UniqueIdentifier) }; DICompositeType R(MDNode::get(VMContext, Elts)); assert(R.isCompositeType() && @@ -687,19 +692,20 @@ DICompositeType DIBuilder::createUnionType(DIDescriptor Scope, StringRef Name, 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, + nullptr, Elements, ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang), - NULL, - NULL, - UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) + nullptr, + nullptr, + UniqueIdentifier.empty() ? nullptr + : MDString::get(VMContext, UniqueIdentifier) }; DICompositeType R(MDNode::get(VMContext, Elts)); if (!UniqueIdentifier.empty()) @@ -708,25 +714,26 @@ DICompositeType DIBuilder::createUnionType(DIDescriptor Scope, StringRef Name, } /// createSubroutineType - Create subroutine type. -DICompositeType -DIBuilder::createSubroutineType(DIFile File, DIArray ParameterTypes) { +DICompositeType DIBuilder::createSubroutineType(DIFile File, + DIArray ParameterTypes, + unsigned Flags) { // TAG_subroutine_type is encoded in DICompositeType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_subroutine_type), Constant::getNullValue(Type::getInt32Ty(VMContext)), - NULL, + nullptr, 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), - NULL, + 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), Flags), // Flags + nullptr, ParameterTypes, ConstantInt::get(Type::getInt32Ty(VMContext), 0), - NULL, - NULL, - NULL // Type Identifer + nullptr, + nullptr, + nullptr // Type Identifer }; return DICompositeType(MDNode::get(VMContext, Elts)); } @@ -741,25 +748,26 @@ DICompositeType DIBuilder::createEnumerationType( 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), - NULL, - NULL, - UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) + nullptr, + nullptr, + UniqueIdentifier.empty() ? nullptr + : MDString::get(VMContext, UniqueIdentifier) }; - MDNode *Node = MDNode::get(VMContext, Elts); - AllEnumTypes.push_back(Node); + DICompositeType CTy(MDNode::get(VMContext, Elts)); + AllEnumTypes.push_back(CTy); if (!UniqueIdentifier.empty()) - retainType(Node); - return DICompositeType(Node); + retainType(CTy); + return CTy; } /// createArrayType - Create debugging information entry for an array. @@ -768,20 +776,20 @@ DICompositeType DIBuilder::createArrayType(uint64_t Size, uint64_t AlignInBits, // TAG_array_type is encoded in DICompositeType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_array_type), - NULL, // Filename/Directory, - NULL, // Unused + nullptr, // Filename/Directory, + nullptr, // 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), - NULL, - NULL, - NULL // Type Identifer + nullptr, + nullptr, + nullptr // Type Identifer }; return DICompositeType(MDNode::get(VMContext, Elts)); } @@ -792,20 +800,20 @@ DICompositeType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits, // A vector is an array type with the FlagVector flag applied. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_array_type), - NULL, // Filename/Directory, - NULL, // Unused + nullptr, // Filename/Directory, + nullptr, // 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), - NULL, - NULL, - NULL // Type Identifer + nullptr, + nullptr, + nullptr // Type Identifer }; return DICompositeType(MDNode::get(VMContext, Elts)); } @@ -825,6 +833,7 @@ DIType DIBuilder::createArtificialType(DIType Ty) { 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)); @@ -846,6 +855,7 @@ DIType DIBuilder::createObjectPointerType(DIType Ty) { 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)); @@ -868,30 +878,29 @@ DIDescriptor DIBuilder::createUnspecifiedParameter() { /// createForwardDecl - Create a temporary forward-declared type that /// can be RAUW'd if the full type is seen. -DICompositeType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, - DIDescriptor Scope, DIFile F, - unsigned Line, unsigned RuntimeLang, - uint64_t SizeInBits, - uint64_t AlignInBits, - StringRef UniqueIdentifier) { +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), - NULL, + ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Offset + ConstantInt::get(Type::getInt32Ty(VMContext), DIDescriptor::FlagFwdDecl), + nullptr, DIArray(), ConstantInt::get(Type::getInt32Ty(VMContext), RuntimeLang), - NULL, - NULL, //TemplateParams - UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier) + nullptr, + nullptr, //TemplateParams + UniqueIdentifier.empty() ? nullptr + : MDString::get(VMContext, UniqueIdentifier) }; MDNode *Node = MDNode::getTemporary(VMContext, Elts); DICompositeType RetTy(Node); @@ -904,10 +913,6 @@ DICompositeType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, /// getOrCreateArray - Get a DIArray, create one if required. DIArray DIBuilder::getOrCreateArray(ArrayRef Elements) { - if (Elements.empty()) { - Value *Null = Constant::getNullValue(Type::getInt32Ty(VMContext)); - return DIArray(MDNode::get(VMContext, Null)); - } return DIArray(MDNode::get(VMContext, Elements)); } @@ -924,14 +929,15 @@ 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, + DITypeRef Ty, bool isLocalToUnit, + Value *Val) { Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_variable), Constant::getNullValue(Type::getInt32Ty(VMContext)), - NULL, // TheCU, + nullptr, // TheCU, MDString::get(VMContext, Name), MDString::get(VMContext, Name), MDString::get(VMContext, LinkageName), @@ -949,19 +955,24 @@ 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, + DITypeRef 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, + DITypeRef Ty, + bool isLocalToUnit, + Value *Val, MDNode *Decl) { Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_variable), Constant::getNullValue(Type::getInt32Ty(VMContext)), @@ -985,14 +996,12 @@ createStaticVariable(DIDescriptor Context, StringRef Name, /// createVariable - Create a new descriptor for the specified variable. DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope, StringRef Name, DIFile File, - unsigned LineNo, DIType Ty, + unsigned LineNo, DITypeRef Ty, bool AlwaysPreserve, unsigned Flags, unsigned ArgNo) { DIDescriptor Context(getNonCompileUnitScope(Scope)); assert((!Context || Context.isScope()) && "createLocalVariable should be called with a valid Context"); - assert(Ty.isType() && - "createLocalVariable should be called with a valid type"); Value *Elts[] = { GetTagConstant(VMContext, Tag), getNonCompileUnitScope(Scope), @@ -1023,7 +1032,8 @@ DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope, DIVariable DIBuilder::createComplexVariable(unsigned Tag, DIDescriptor Scope, StringRef Name, DIFile F, unsigned LineNo, - DIType Ty, ArrayRef Addr, + DITypeRef Ty, + ArrayRef Addr, unsigned ArgNo) { SmallVector Elts; Elts.push_back(GetTagConstant(VMContext, Tag)); @@ -1041,24 +1051,38 @@ 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, - DICompositeType 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), @@ -1068,7 +1092,7 @@ DISubprogram DIBuilder::createFunction(DIDescriptor Context, ConstantInt::get(Type::getInt1Ty(VMContext), isDefinition), ConstantInt::get(Type::getInt32Ty(VMContext), 0), ConstantInt::get(Type::getInt32Ty(VMContext), 0), - NULL, + nullptr, ConstantInt::get(Type::getInt32Ty(VMContext), Flags), ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized), Fn, @@ -1083,31 +1107,30 @@ DISubprogram DIBuilder::createFunction(DIDescriptor Context, if (isDefinition) AllSubprograms.push_back(Node); DISubprogram S(Node); - assert(S.isSubprogram() && "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, +DISubprogram DIBuilder::createMethod(DIDescriptor Context, StringRef Name, + StringRef LinkageName, DIFile F, unsigned LineNo, DICompositeType Ty, - bool isLocalToUnit, - bool isDefinition, + bool isLocalToUnit, bool isDefinition, unsigned VK, unsigned VIndex, - DIType 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), @@ -1115,9 +1138,9 @@ 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.generateRef(), + VTableHolder.getRef(), ConstantInt::get(Type::getInt32Ty(VMContext), Flags), ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized), Fn, @@ -1169,7 +1192,8 @@ DILexicalBlockFile DIBuilder::createLexicalBlockFile(DIDescriptor Scope, } DILexicalBlock DIBuilder::createLexicalBlock(DIDescriptor Scope, DIFile File, - unsigned Line, unsigned Col) { + unsigned Line, unsigned Col, + unsigned Discriminator) { // Defeat MDNode uniquing for lexical blocks by using unique id. static unsigned int unique_id = 0; Value *Elts[] = { @@ -1178,6 +1202,7 @@ DILexicalBlock DIBuilder::createLexicalBlock(DIDescriptor Scope, DIFile File, getNonCompileUnitScope(Scope), ConstantInt::get(Type::getInt32Ty(VMContext), Line), ConstantInt::get(Type::getInt32Ty(VMContext), Col), + ConstantInt::get(Type::getInt32Ty(VMContext), Discriminator), ConstantInt::get(Type::getInt32Ty(VMContext), unique_id++) }; DILexicalBlock R(MDNode::get(VMContext, Elts));