diff options
Diffstat (limited to 'contrib/llvm/lib/IR/DIBuilder.cpp')
| -rw-r--r-- | contrib/llvm/lib/IR/DIBuilder.cpp | 92 |
1 files changed, 48 insertions, 44 deletions
diff --git a/contrib/llvm/lib/IR/DIBuilder.cpp b/contrib/llvm/lib/IR/DIBuilder.cpp index d06161067f5f..7e6f9a7804b9 100644 --- a/contrib/llvm/lib/IR/DIBuilder.cpp +++ b/contrib/llvm/lib/IR/DIBuilder.cpp @@ -126,7 +126,7 @@ DICompileUnit *DIBuilder::createCompileUnit( unsigned Lang, DIFile *File, StringRef Producer, bool isOptimized, StringRef Flags, unsigned RunTimeVer, StringRef SplitName, DICompileUnit::DebugEmissionKind Kind, uint64_t DWOId, - bool SplitDebugInlining) { + bool SplitDebugInlining, bool DebugInfoForProfiling) { assert(((Lang <= dwarf::DW_LANG_Fortran08 && Lang >= dwarf::DW_LANG_C89) || (Lang <= dwarf::DW_LANG_hi_user && Lang >= dwarf::DW_LANG_lo_user)) && @@ -136,7 +136,7 @@ DICompileUnit *DIBuilder::createCompileUnit( CUNode = DICompileUnit::getDistinct( VMContext, Lang, File, Producer, isOptimized, Flags, RunTimeVer, SplitName, Kind, nullptr, nullptr, nullptr, nullptr, nullptr, DWOId, - SplitDebugInlining); + SplitDebugInlining, DebugInfoForProfiling); // Create a named metadata so that it is easier to find cu in a module. NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.cu"); @@ -241,17 +241,20 @@ DIBasicType *DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits, DIDerivedType *DIBuilder::createQualifiedType(unsigned Tag, DIType *FromTy) { return DIDerivedType::get(VMContext, Tag, "", nullptr, 0, nullptr, FromTy, 0, - 0, 0, DINode::FlagZero); + 0, 0, None, DINode::FlagZero); } -DIDerivedType *DIBuilder::createPointerType(DIType *PointeeTy, - uint64_t SizeInBits, - uint32_t AlignInBits, - StringRef Name) { +DIDerivedType *DIBuilder::createPointerType( + DIType *PointeeTy, + uint64_t SizeInBits, + uint32_t AlignInBits, + Optional<unsigned> DWARFAddressSpace, + StringRef Name) { // FIXME: Why is there a name here? return DIDerivedType::get(VMContext, dwarf::DW_TAG_pointer_type, Name, nullptr, 0, nullptr, PointeeTy, SizeInBits, - AlignInBits, 0, DINode::FlagZero); + AlignInBits, 0, DWARFAddressSpace, + DINode::FlagZero); } DIDerivedType *DIBuilder::createMemberPointerType(DIType *PointeeTy, @@ -261,15 +264,18 @@ DIDerivedType *DIBuilder::createMemberPointerType(DIType *PointeeTy, DINode::DIFlags Flags) { return DIDerivedType::get(VMContext, dwarf::DW_TAG_ptr_to_member_type, "", nullptr, 0, nullptr, PointeeTy, SizeInBits, - AlignInBits, 0, Flags, Base); + AlignInBits, 0, None, Flags, Base); } -DIDerivedType *DIBuilder::createReferenceType(unsigned Tag, DIType *RTy, - uint64_t SizeInBits, - uint32_t AlignInBits) { +DIDerivedType *DIBuilder::createReferenceType( + unsigned Tag, DIType *RTy, + uint64_t SizeInBits, + uint32_t AlignInBits, + Optional<unsigned> DWARFAddressSpace) { assert(RTy && "Unable to create reference type"); return DIDerivedType::get(VMContext, Tag, "", nullptr, 0, nullptr, RTy, - SizeInBits, AlignInBits, 0, DINode::FlagZero); + SizeInBits, AlignInBits, 0, DWARFAddressSpace, + DINode::FlagZero); } DIDerivedType *DIBuilder::createTypedef(DIType *Ty, StringRef Name, @@ -277,14 +283,14 @@ DIDerivedType *DIBuilder::createTypedef(DIType *Ty, StringRef Name, DIScope *Context) { return DIDerivedType::get(VMContext, dwarf::DW_TAG_typedef, Name, File, LineNo, getNonCompileUnitScope(Context), Ty, 0, 0, - 0, DINode::FlagZero); + 0, None, DINode::FlagZero); } DIDerivedType *DIBuilder::createFriend(DIType *Ty, DIType *FriendTy) { assert(Ty && "Invalid type!"); assert(FriendTy && "Invalid friend type!"); return DIDerivedType::get(VMContext, dwarf::DW_TAG_friend, "", nullptr, 0, Ty, - FriendTy, 0, 0, 0, DINode::FlagZero); + FriendTy, 0, 0, 0, None, DINode::FlagZero); } DIDerivedType *DIBuilder::createInheritance(DIType *Ty, DIType *BaseTy, @@ -292,7 +298,7 @@ DIDerivedType *DIBuilder::createInheritance(DIType *Ty, DIType *BaseTy, DINode::DIFlags Flags) { assert(Ty && "Unable to create inheritance"); return DIDerivedType::get(VMContext, dwarf::DW_TAG_inheritance, "", nullptr, - 0, Ty, BaseTy, 0, 0, BaseOffset, Flags); + 0, Ty, BaseTy, 0, 0, BaseOffset, None, Flags); } DIDerivedType *DIBuilder::createMemberType(DIScope *Scope, StringRef Name, @@ -303,7 +309,7 @@ DIDerivedType *DIBuilder::createMemberType(DIScope *Scope, StringRef Name, DINode::DIFlags Flags, DIType *Ty) { return DIDerivedType::get(VMContext, dwarf::DW_TAG_member, Name, File, LineNumber, getNonCompileUnitScope(Scope), Ty, - SizeInBits, AlignInBits, OffsetInBits, Flags); + SizeInBits, AlignInBits, OffsetInBits, None, Flags); } static ConstantAsMetadata *getConstantOrNull(Constant *C) { @@ -320,7 +326,7 @@ DIDerivedType *DIBuilder::createBitFieldMemberType( return DIDerivedType::get( VMContext, dwarf::DW_TAG_member, Name, File, LineNumber, getNonCompileUnitScope(Scope), Ty, SizeInBits, /* AlignInBits */ 0, - OffsetInBits, Flags, + OffsetInBits, None, Flags, ConstantAsMetadata::get(ConstantInt::get(IntegerType::get(VMContext, 64), StorageOffsetInBits))); } @@ -333,7 +339,8 @@ DIBuilder::createStaticMemberType(DIScope *Scope, StringRef Name, DIFile *File, Flags |= DINode::FlagStaticMember; return DIDerivedType::get(VMContext, dwarf::DW_TAG_member, Name, File, LineNumber, getNonCompileUnitScope(Scope), Ty, 0, - AlignInBits, 0, Flags, getConstantOrNull(Val)); + AlignInBits, 0, None, Flags, + getConstantOrNull(Val)); } DIDerivedType * @@ -343,7 +350,7 @@ DIBuilder::createObjCIVar(StringRef Name, DIFile *File, unsigned LineNumber, DIType *Ty, MDNode *PropertyNode) { return DIDerivedType::get(VMContext, dwarf::DW_TAG_member, Name, File, LineNumber, getNonCompileUnitScope(File), Ty, - SizeInBits, AlignInBits, OffsetInBits, Flags, + SizeInBits, AlignInBits, OffsetInBits, None, Flags, PropertyNode); } @@ -442,14 +449,6 @@ DISubroutineType *DIBuilder::createSubroutineType(DITypeRefArray ParameterTypes, return DISubroutineType::get(VMContext, Flags, CC, ParameterTypes); } -DICompositeType *DIBuilder::createExternalTypeRef(unsigned Tag, DIFile *File, - StringRef UniqueIdentifier) { - assert(!UniqueIdentifier.empty() && "external type ref without uid"); - return DICompositeType::get(VMContext, Tag, "", nullptr, 0, nullptr, nullptr, - 0, 0, 0, DINode::FlagExternalTypeRef, nullptr, 0, - nullptr, nullptr, UniqueIdentifier); -} - DICompositeType *DIBuilder::createEnumerationType( DIScope *Scope, StringRef Name, DIFile *File, unsigned LineNumber, uint64_t SizeInBits, uint32_t AlignInBits, DINodeArray Elements, @@ -677,13 +676,14 @@ DISubprogram *DIBuilder::createFunction( DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *File, unsigned LineNo, DISubroutineType *Ty, bool isLocalToUnit, bool isDefinition, unsigned ScopeLine, DINode::DIFlags Flags, - bool isOptimized, DITemplateParameterArray TParams, DISubprogram *Decl) { + bool isOptimized, DITemplateParameterArray TParams, DISubprogram *Decl, + DITypeArray ThrownTypes) { auto *Node = getSubprogram( /* IsDistinct = */ isDefinition, VMContext, getNonCompileUnitScope(Context), Name, LinkageName, File, LineNo, Ty, isLocalToUnit, isDefinition, ScopeLine, nullptr, 0, 0, 0, Flags, isOptimized, isDefinition ? CUNode : nullptr, TParams, Decl, - MDTuple::getTemporary(VMContext, None).release()); + MDTuple::getTemporary(VMContext, None).release(), ThrownTypes); if (isDefinition) AllSubprograms.push_back(Node); @@ -695,23 +695,22 @@ DISubprogram *DIBuilder::createTempFunctionFwdDecl( DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *File, unsigned LineNo, DISubroutineType *Ty, bool isLocalToUnit, bool isDefinition, unsigned ScopeLine, DINode::DIFlags Flags, - bool isOptimized, DITemplateParameterArray TParams, DISubprogram *Decl) { + bool isOptimized, DITemplateParameterArray TParams, DISubprogram *Decl, + DITypeArray ThrownTypes) { return DISubprogram::getTemporary( VMContext, getNonCompileUnitScope(Context), Name, LinkageName, File, LineNo, Ty, isLocalToUnit, isDefinition, ScopeLine, nullptr, 0, 0, 0, Flags, isOptimized, isDefinition ? CUNode : nullptr, - TParams, Decl, nullptr) + TParams, Decl, nullptr, ThrownTypes) .release(); } -DISubprogram *DIBuilder::createMethod(DIScope *Context, StringRef Name, - StringRef LinkageName, DIFile *F, - unsigned LineNo, DISubroutineType *Ty, - bool isLocalToUnit, bool isDefinition, - unsigned VK, unsigned VIndex, - int ThisAdjustment, DIType *VTableHolder, - DINode::DIFlags Flags, bool isOptimized, - DITemplateParameterArray TParams) { +DISubprogram *DIBuilder::createMethod( + DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *F, + unsigned LineNo, DISubroutineType *Ty, bool isLocalToUnit, + bool isDefinition, unsigned VK, unsigned VIndex, int ThisAdjustment, + DIType *VTableHolder, DINode::DIFlags Flags, bool isOptimized, + DITemplateParameterArray TParams, DITypeArray ThrownTypes) { assert(getNonCompileUnitScope(Context) && "Methods should have both a Context and a context that isn't " "the compile unit."); @@ -720,7 +719,7 @@ DISubprogram *DIBuilder::createMethod(DIScope *Context, StringRef Name, /* IsDistinct = */ isDefinition, VMContext, cast<DIScope>(Context), Name, LinkageName, F, LineNo, Ty, isLocalToUnit, isDefinition, LineNo, VTableHolder, VK, VIndex, ThisAdjustment, Flags, isOptimized, - isDefinition ? CUNode : nullptr, TParams, nullptr, nullptr); + isDefinition ? CUNode : nullptr, TParams, nullptr, nullptr, ThrownTypes); if (isDefinition) AllSubprograms.push_back(SP); @@ -729,10 +728,15 @@ DISubprogram *DIBuilder::createMethod(DIScope *Context, StringRef Name, } DINamespace *DIBuilder::createNameSpace(DIScope *Scope, StringRef Name, - DIFile *File, unsigned LineNo, bool ExportSymbols) { - return DINamespace::get(VMContext, getNonCompileUnitScope(Scope), File, Name, - LineNo, ExportSymbols); + + // It is okay to *not* make anonymous top-level namespaces distinct, because + // all nodes that have an anonymous namespace as their parent scope are + // guaranteed to be unique and/or are linked to their containing + // DICompileUnit. This decision is an explicit tradeoff of link time versus + // memory usage versus code simplicity and may get revisited in the future. + return DINamespace::get(VMContext, getNonCompileUnitScope(Scope), Name, + ExportSymbols); } DIModule *DIBuilder::createModule(DIScope *Scope, StringRef Name, |