//
//===----------------------------------------------------------------------===//
-#ifndef CODEGEN_ASMPRINTER_DWARFCOMPILEUNIT_H
-#define CODEGEN_ASMPRINTER_DWARFCOMPILEUNIT_H
-
-#include "DIE.h"
-#include "DwarfDebug.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/DebugInfo.h"
-#include "llvm/MC/MCExpr.h"
+#ifndef LLVM_LIB_CODEGEN_ASMPRINTER_DWARFCOMPILEUNIT_H
+#define LLVM_LIB_CODEGEN_ASMPRINTER_DWARFCOMPILEUNIT_H
-namespace llvm {
-
-class MachineLocation;
-class MachineOperand;
-class ConstantInt;
-class ConstantFP;
-class DbgVariable;
-
-//===----------------------------------------------------------------------===//
-/// CompileUnit - This dwarf writer support class manages information associated
-/// with a source file.
-class CompileUnit {
- /// UniqueID - a numeric ID unique among all CUs in the module
- ///
- unsigned UniqueID;
+#include "DwarfUnit.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/IR/DebugInfo.h"
+#include "llvm/Support/Dwarf.h"
- /// Node - MDNode for the compile unit.
- DICompileUnit Node;
-
- /// Language - Language for the translation unit associated with this CU.
- uint16_t Language;
-
- /// CUDie - Compile unit debug information entry.
- ///
- const OwningPtr<DIE> CUDie;
-
- /// Asm - Target of Dwarf emission.
- AsmPrinter *Asm;
+namespace llvm {
- // Holders for some common dwarf information.
- DwarfDebug *DD;
- DwarfUnits *DU;
+class AsmPrinter;
+class DIE;
+class DwarfDebug;
+class DwarfFile;
+class MCSymbol;
+class LexicalScope;
- /// IndexTyDie - An anonymous type for index type. Owned by CUDie.
- DIE *IndexTyDie;
+class DwarfCompileUnit : public DwarfUnit {
+ /// The attribute index of DW_AT_stmt_list in the compile unit DIE, avoiding
+ /// the need to search for it in applyStmtList.
+ unsigned stmtListIndex;
- /// MDNodeToDieMap - Tracks the mapping of unit level debug information
- /// variables to debug information entries.
- DenseMap<const MDNode *, DIE *> MDNodeToDieMap;
+ /// Skeleton unit associated with this unit.
+ DwarfCompileUnit *Skeleton;
- /// MDNodeToDIEEntryMap - Tracks the mapping of unit level debug information
- /// descriptors to debug information entries using a DIEEntry proxy.
- DenseMap<const MDNode *, DIEEntry *> MDNodeToDIEEntryMap;
+ /// The start of the unit within its section.
+ MCSymbol *LabelBegin;
/// GlobalNames - A map of globally visible named entities for this unit.
- ///
StringMap<const DIE *> GlobalNames;
/// GlobalTypes - A map of globally visible types for this unit.
- ///
StringMap<const DIE *> GlobalTypes;
- /// AccelNames - A map of names for the name accelerator table.
- ///
- StringMap<std::vector<const DIE *> > AccelNames;
- StringMap<std::vector<const DIE *> > AccelObjC;
- StringMap<std::vector<const DIE *> > AccelNamespace;
- StringMap<std::vector<std::pair<const DIE *, unsigned> > > AccelTypes;
+ // List of range lists for a given compile unit, separate from the ranges for
+ // the CU itself.
+ SmallVector<RangeSpanList, 1> CURangeLists;
- /// DIEBlocks - A list of all the DIEBlocks in use.
- std::vector<DIEBlock *> DIEBlocks;
+ // List of ranges for a given compile unit.
+ SmallVector<RangeSpan, 2> CURanges;
- /// ContainingTypeMap - This map is used to keep track of subprogram DIEs that
- /// need DW_AT_containing_type attribute. This attribute points to a DIE that
- /// corresponds to the MDNode mapped with the subprogram DIE.
- DenseMap<DIE *, const MDNode *> ContainingTypeMap;
+ // The base address of this unit, if any. Used for relative references in
+ // ranges/locs.
+ const MCSymbol *BaseAddress;
- // DIEValueAllocator - All DIEValues are allocated through this allocator.
- BumpPtrAllocator DIEValueAllocator;
+ /// \brief Construct a DIE for the given DbgVariable without initializing the
+ /// DbgVariable's DIE reference.
+ std::unique_ptr<DIE> constructVariableDIEImpl(const DbgVariable &DV,
+ bool Abstract);
- // DIEIntegerOne - A preallocated DIEValue because 1 is used frequently.
- DIEInteger *DIEIntegerOne;
+ bool isDwoUnit() const override;
+
+ bool includeMinimalInlineScopes() const;
public:
- CompileUnit(unsigned UID, DIE *D, DICompileUnit CU, AsmPrinter *A,
- DwarfDebug *DW, DwarfUnits *DWU);
- CompileUnit(unsigned UID, DIE *D, uint16_t Language, AsmPrinter *A,
- DwarfDebug *DW, DwarfUnits *DWU);
- ~CompileUnit();
-
- // Accessors.
- unsigned getUniqueID() const { return UniqueID; }
- uint16_t getLanguage() const { return Language; }
- DICompileUnit getNode() const { return Node; }
- DIE *getCUDie() const { return CUDie.get(); }
- const StringMap<const DIE *> &getGlobalNames() const { return GlobalNames; }
- const StringMap<const DIE *> &getGlobalTypes() const { return GlobalTypes; }
+ DwarfCompileUnit(unsigned UID, DICompileUnit Node, AsmPrinter *A,
+ DwarfDebug *DW, DwarfFile *DWU);
- const StringMap<std::vector<const DIE *> > &getAccelNames() const {
- return AccelNames;
- }
- const StringMap<std::vector<const DIE *> > &getAccelObjC() const {
- return AccelObjC;
- }
- const StringMap<std::vector<const DIE *> > &getAccelNamespace() const {
- return AccelNamespace;
- }
- const StringMap<std::vector<std::pair<const DIE *, unsigned> > > &
- getAccelTypes() const {
- return AccelTypes;
+ DwarfCompileUnit *getSkeleton() const {
+ return Skeleton;
}
- unsigned getDebugInfoOffset() const { return DebugInfoOffset; }
- void setDebugInfoOffset(unsigned DbgInfoOff) { DebugInfoOffset = DbgInfoOff; }
+ void initStmtList();
- /// hasContent - Return true if this compile unit has something to write out.
- ///
- bool hasContent() const { return !CUDie->getChildren().empty(); }
-
- /// getParentContextString - Get a string containing the language specific
- /// context for a global name.
- std::string getParentContextString(DIScope Context) const;
-
- /// addGlobalName - Add a new global entity to the compile unit.
- ///
- void addGlobalName(StringRef Name, DIE *Die, DIScope Context);
-
- /// addGlobalType - Add a new global type to the compile unit.
- ///
- void addGlobalType(DIType Ty);
-
- /// addPubTypes - Add a set of types from the subprogram to the global types.
- void addPubTypes(DISubprogram SP);
-
- /// addAccelName - Add a new name to the name accelerator table.
- void addAccelName(StringRef Name, const DIE *Die);
-
- /// addAccelObjC - Add a new name to the ObjC accelerator table.
- void addAccelObjC(StringRef Name, const DIE *Die);
-
- /// addAccelNamespace - Add a new name to the namespace accelerator table.
- void addAccelNamespace(StringRef Name, const DIE *Die);
+ /// Apply the DW_AT_stmt_list from this compile unit to the specified DIE.
+ void applyStmtList(DIE &D);
- /// addAccelType - Add a new type to the type accelerator table.
- void addAccelType(StringRef Name, std::pair<const DIE *, unsigned> Die);
+ /// getOrCreateGlobalVariableDIE - get or create global variable DIE.
+ DIE *getOrCreateGlobalVariableDIE(DIGlobalVariable GV);
- /// getDIE - Returns the debug information entry map slot for the
- /// specified debug variable. We delegate the request to DwarfDebug
- /// when the MDNode can be part of the type system, since DIEs for
- /// the type system can be shared across CUs and the mappings are
- /// kept in DwarfDebug.
- DIE *getDIE(DIDescriptor D) const;
+ /// addLabelAddress - Add a dwarf label attribute data and value using
+ /// either DW_FORM_addr or DW_FORM_GNU_addr_index.
+ void addLabelAddress(DIE &Die, dwarf::Attribute Attribute,
+ const MCSymbol *Label);
- DIEBlock *getDIEBlock() { return new (DIEValueAllocator) DIEBlock(); }
+ /// addLocalLabelAddress - Add a dwarf label attribute data and value using
+ /// DW_FORM_addr only.
+ void addLocalLabelAddress(DIE &Die, dwarf::Attribute Attribute,
+ const MCSymbol *Label);
- /// insertDIE - Insert DIE into the map. We delegate the request to DwarfDebug
- /// when the MDNode can be part of the type system, since DIEs for
- /// the type system can be shared across CUs and the mappings are
- /// kept in DwarfDebug.
- void insertDIE(DIDescriptor Desc, DIE *D);
+ /// addSectionDelta - Add a label delta attribute data and value.
+ void addSectionDelta(DIE &Die, dwarf::Attribute Attribute, const MCSymbol *Hi,
+ const MCSymbol *Lo);
- /// addDie - Adds or interns the DIE to the compile unit.
- ///
- void addDie(DIE *Buffer) { CUDie->addChild(Buffer); }
+ DwarfCompileUnit &getCU() override { return *this; }
- /// addFlag - Add a flag that is true to the DIE.
- void addFlag(DIE *Die, dwarf::Attribute Attribute);
+ unsigned getOrCreateSourceID(StringRef FileName, StringRef DirName) override;
- /// addUInt - Add an unsigned integer attribute data and value.
- ///
- void addUInt(DIE *Die, dwarf::Attribute Attribute, Optional<dwarf::Form> Form,
- uint64_t Integer);
+ /// addRange - Add an address range to the list of ranges for this unit.
+ void addRange(RangeSpan Range);
- void addUInt(DIEBlock *Block, dwarf::Form Form, uint64_t Integer);
+ void attachLowHighPC(DIE &D, const MCSymbol *Begin, const MCSymbol *End);
- /// addSInt - Add an signed integer attribute data and value.
+ /// addSectionLabel - Add a Dwarf section label attribute data and value.
///
- void addSInt(DIE *Die, dwarf::Attribute Attribute, Optional<dwarf::Form> Form,
- int64_t Integer);
+ void addSectionLabel(DIE &Die, dwarf::Attribute Attribute,
+ const MCSymbol *Label, const MCSymbol *Sec);
- void addSInt(DIEBlock *Die, Optional<dwarf::Form> Form, int64_t Integer);
+ /// \brief Find DIE for the given subprogram and attach appropriate
+ /// DW_AT_low_pc and DW_AT_high_pc attributes. If there are global
+ /// variables in this scope then create and insert DIEs for these
+ /// variables.
+ DIE &updateSubprogramScopeDIE(DISubprogram SP);
- /// addString - Add a string attribute data and value.
- ///
- void addString(DIE *Die, dwarf::Attribute Attribute, const StringRef Str);
+ void constructScopeDIE(LexicalScope *Scope,
+ SmallVectorImpl<std::unique_ptr<DIE>> &FinalChildren);
- /// addLocalString - Add a string attribute data and value.
- ///
- void addLocalString(DIE *Die, dwarf::Attribute Attribute,
- const StringRef Str);
+ /// \brief A helper function to construct a RangeSpanList for a given
+ /// lexical scope.
+ void addScopeRangeList(DIE &ScopeDIE, SmallVector<RangeSpan, 2> Range);
- /// addExpr - Add a Dwarf expression attribute data and value.
- ///
- void addExpr(DIEBlock *Die, dwarf::Form Form, const MCExpr *Expr);
+ void attachRangesOrLowHighPC(DIE &D, SmallVector<RangeSpan, 2> Ranges);
- /// addLabel - Add a Dwarf label attribute data and value.
- ///
- void addLabel(DIE *Die, dwarf::Attribute Attribute, dwarf::Form Form,
- const MCSymbol *Label);
+ void attachRangesOrLowHighPC(DIE &D,
+ const SmallVectorImpl<InsnRange> &Ranges);
+ /// \brief This scope represents inlined body of a function. Construct
+ /// DIE to represent this concrete inlined copy of the function.
+ std::unique_ptr<DIE> constructInlinedScopeDIE(LexicalScope *Scope);
- void addLabel(DIEBlock *Die, dwarf::Form Form, const MCSymbol *Label);
+ /// \brief Construct new DW_TAG_lexical_block for this scope and
+ /// attach DW_AT_low_pc/DW_AT_high_pc labels.
+ std::unique_ptr<DIE> constructLexicalScopeDIE(LexicalScope *Scope);
- /// addLabelAddress - Add a dwarf label attribute data and value using
- /// either DW_FORM_addr or DW_FORM_GNU_addr_index.
- ///
- void addLabelAddress(DIE *Die, dwarf::Attribute Attribute, MCSymbol *Label);
-
- /// addOpAddress - Add a dwarf op address data and value using the
- /// form given and an op of either DW_FORM_addr or DW_FORM_GNU_addr_index.
- ///
- void addOpAddress(DIEBlock *Die, const MCSymbol *Label);
-
- /// addDelta - Add a label delta attribute data and value.
- ///
- void addDelta(DIE *Die, dwarf::Attribute Attribute, dwarf::Form Form,
- const MCSymbol *Hi, const MCSymbol *Lo);
-
- /// addDIEEntry - Add a DIE attribute data and value.
- ///
- void addDIEEntry(DIE *Die, dwarf::Attribute Attribute, DIE *Entry);
-
- /// addDIEEntry - Add a DIE attribute data and value.
- ///
- void addDIEEntry(DIE *Die, dwarf::Attribute Attribute, DIEEntry *Entry);
-
- /// addBlock - Add block data.
- ///
- void addBlock(DIE *Die, dwarf::Attribute Attribute, DIEBlock *Block);
-
- /// addSourceLine - Add location information to specified debug information
- /// entry.
- void addSourceLine(DIE *Die, DIVariable V);
- void addSourceLine(DIE *Die, DIGlobalVariable G);
- void addSourceLine(DIE *Die, DISubprogram SP);
- void addSourceLine(DIE *Die, DIType Ty);
- void addSourceLine(DIE *Die, DINameSpace NS);
- void addSourceLine(DIE *Die, DIObjCProperty Ty);
-
- /// addAddress - Add an address attribute to a die based on the location
- /// provided.
- void addAddress(DIE *Die, dwarf::Attribute Attribute,
- const MachineLocation &Location, bool Indirect = false);
-
- /// addConstantValue - Add constant value entry in variable DIE.
- void addConstantValue(DIE *Die, const MachineOperand &MO, DIType Ty);
- void addConstantValue(DIE *Die, const ConstantInt *CI, bool Unsigned);
- void addConstantValue(DIE *Die, const APInt &Val, bool Unsigned);
-
- /// addConstantFPValue - Add constant value entry in variable DIE.
- void addConstantFPValue(DIE *Die, const MachineOperand &MO);
- void addConstantFPValue(DIE *Die, const ConstantFP *CFP);
-
- /// addTemplateParams - Add template parameters in buffer.
- void addTemplateParams(DIE &Buffer, DIArray TParams);
-
- /// addRegisterOp - Add register operand.
- void addRegisterOp(DIEBlock *TheDie, unsigned Reg);
-
- /// addRegisterOffset - Add register offset.
- void addRegisterOffset(DIEBlock *TheDie, unsigned Reg, int64_t Offset);
-
- /// addComplexAddress - Start with the address based on the location provided,
- /// and generate the DWARF information necessary to find the actual variable
- /// (navigating the extra location information encoded in the type) based on
- /// the starting location. Add the DWARF information to the die.
- ///
- void addComplexAddress(const DbgVariable &DV, DIE *Die,
- dwarf::Attribute Attribute,
- const MachineLocation &Location);
-
- // FIXME: Should be reformulated in terms of addComplexAddress.
- /// addBlockByrefAddress - Start with the address based on the location
- /// provided, and generate the DWARF information necessary to find the
- /// actual Block variable (navigating the Block struct) based on the
- /// starting location. Add the DWARF information to the die. Obsolete,
- /// please use addComplexAddress instead.
- ///
- void addBlockByrefAddress(const DbgVariable &DV, DIE *Die,
- dwarf::Attribute Attribute,
- const MachineLocation &Location);
+ /// constructVariableDIE - Construct a DIE for the given DbgVariable.
+ std::unique_ptr<DIE> constructVariableDIE(DbgVariable &DV,
+ bool Abstract = false);
- /// addVariableAddress - Add DW_AT_location attribute for a
- /// DbgVariable based on provided MachineLocation.
- void addVariableAddress(const DbgVariable &DV, DIE *Die,
- MachineLocation Location);
+ std::unique_ptr<DIE> constructVariableDIE(DbgVariable &DV,
+ const LexicalScope &Scope,
+ DIE *&ObjectPointer);
- /// addType - Add a new type attribute to the specified entity. This takes
- /// and attribute parameter because DW_AT_friend attributes are also
- /// type references.
- void addType(DIE *Entity, DIType Ty,
- dwarf::Attribute Attribute = dwarf::DW_AT_type);
+ /// A helper function to create children of a Scope DIE.
+ DIE *createScopeChildrenDIE(LexicalScope *Scope,
+ SmallVectorImpl<std::unique_ptr<DIE>> &Children,
+ unsigned *ChildScopeCount = nullptr);
- /// getOrCreateNameSpace - Create a DIE for DINameSpace.
- DIE *getOrCreateNameSpace(DINameSpace NS);
+ /// \brief Construct a DIE for this subprogram scope.
+ void constructSubprogramScopeDIE(LexicalScope *Scope);
- /// getOrCreateSubprogramDIE - Create new DIE using SP.
- DIE *getOrCreateSubprogramDIE(DISubprogram SP);
+ DIE *createAndAddScopeChildren(LexicalScope *Scope, DIE &ScopeDIE);
- /// getOrCreateTypeDIE - Find existing DIE or create new DIE for the
- /// given DIType.
- DIE *getOrCreateTypeDIE(const MDNode *N);
+ void constructAbstractSubprogramScopeDIE(LexicalScope *Scope);
- /// getOrCreateContextDIE - Get context owner's DIE.
- DIE *createTypeDIE(DICompositeType Ty);
+ /// \brief Construct import_module DIE.
+ std::unique_ptr<DIE>
+ constructImportedEntityDIE(const DIImportedEntity &Module);
- /// getOrCreateContextDIE - Get context owner's DIE.
- DIE *getOrCreateContextDIE(DIScope Context);
+ void finishSubprogramDefinition(DISubprogram SP);
- /// createGlobalVariableDIE - create global variable DIE.
- void createGlobalVariableDIE(DIGlobalVariable GV);
+ void collectDeadVariables(DISubprogram SP);
- /// constructContainingTypeDIEs - Construct DIEs for types that contain
- /// vtables.
- void constructContainingTypeDIEs();
+ /// Set the skeleton unit associated with this unit.
+ void setSkeleton(DwarfCompileUnit &Skel) { Skeleton = &Skel; }
- /// constructVariableDIE - Construct a DIE for the given DbgVariable.
- DIE *constructVariableDIE(DbgVariable &DV, bool isScopeAbstract);
-
- /// Create a DIE with the given Tag, add the DIE to its parent, and
- /// call insertDIE if MD is not null.
- DIE *createAndAddDIE(unsigned Tag, DIE &Parent,
- DIDescriptor N = DIDescriptor());
-
- /// constructTypeDIEImpl - Construct type DIE that is not a type unit
- /// reference from a DICompositeType.
- void constructTypeDIEImpl(DIE &Buffer, DICompositeType CTy);
-
- /// Compute the size of a header for this unit, not including the initial
- /// length field.
- unsigned getHeaderSize() const {
- return sizeof(int16_t) + // DWARF version number
- sizeof(int32_t) + // Offset Into Abbrev. Section
- sizeof(int8_t); // Pointer Size (in bytes)
+ const MCSymbol *getSectionSym() const {
+ assert(Section);
+ return Section->getBeginSymbol();
}
- /// Emit the header for this unit, not including the initial length field.
- void emitHeader(const MCSection *ASection, const MCSymbol *ASectionSym);
-
-private:
- /// constructTypeDIE - Construct basic type die from DIBasicType.
- void constructTypeDIE(DIE &Buffer, DIBasicType BTy);
-
- /// constructTypeDIE - Construct derived type die from DIDerivedType.
- void constructTypeDIE(DIE &Buffer, DIDerivedType DTy);
-
- /// constructTypeDIE - Construct type DIE from DICompositeType.
- void constructTypeDIE(DIE &Buffer, DICompositeType CTy);
-
- /// constructSubrangeDIE - Construct subrange DIE from DISubrange.
- void constructSubrangeDIE(DIE &Buffer, DISubrange SR, DIE *IndexTy);
+ unsigned getLength() {
+ return sizeof(uint32_t) + // Length field
+ getHeaderSize() + UnitDie.getSize();
+ }
- /// constructArrayTypeDIE - Construct array type DIE from DICompositeType.
- void constructArrayTypeDIE(DIE &Buffer, DICompositeType CTy);
+ void emitHeader(bool UseOffsets) override;
- /// constructEnumTypeDIE - Construct enum type DIE from DIEnumerator.
- void constructEnumTypeDIE(DIE &Buffer, DICompositeType CTy);
+ MCSymbol *getLabelBegin() const {
+ assert(Section);
+ return LabelBegin;
+ }
- /// constructMemberDIE - Construct member DIE from DIDerivedType.
- void constructMemberDIE(DIE &Buffer, DIDerivedType DT);
+ /// Add a new global name to the compile unit.
+ void addGlobalName(StringRef Name, DIE &Die, DIScope Context) override;
- /// constructTemplateTypeParameterDIE - Construct new DIE for the given
- /// DITemplateTypeParameter.
- void constructTemplateTypeParameterDIE(DIE &Buffer,
- DITemplateTypeParameter TP);
+ /// Add a new global type to the compile unit.
+ void addGlobalType(DIType Ty, const DIE &Die, DIScope Context) override;
- /// constructTemplateValueParameterDIE - Construct new DIE for the given
- /// DITemplateValueParameter.
- void constructTemplateValueParameterDIE(DIE &Buffer,
- DITemplateValueParameter TVP);
+ const StringMap<const DIE *> &getGlobalNames() const { return GlobalNames; }
+ const StringMap<const DIE *> &getGlobalTypes() const { return GlobalTypes; }
- /// getOrCreateStaticMemberDIE - Create new static data member DIE.
- DIE *getOrCreateStaticMemberDIE(DIDerivedType DT);
+ /// Add DW_AT_location attribute for a DbgVariable based on provided
+ /// MachineLocation.
+ void addVariableAddress(const DbgVariable &DV, DIE &Die,
+ MachineLocation Location);
+ /// Add an address attribute to a die based on the location provided.
+ void addAddress(DIE &Die, dwarf::Attribute Attribute,
+ const MachineLocation &Location);
+
+ /// Start with the address based on the location provided, and generate the
+ /// DWARF information necessary to find the actual variable (navigating the
+ /// extra location information encoded in the type) based on the starting
+ /// location. Add the DWARF information to the die.
+ void addComplexAddress(const DbgVariable &DV, DIE &Die,
+ dwarf::Attribute Attribute,
+ const MachineLocation &Location);
- /// Offset of the CUDie from beginning of debug info section.
- unsigned DebugInfoOffset;
+ /// Add a Dwarf loclistptr attribute data and value.
+ void addLocationList(DIE &Die, dwarf::Attribute Attribute, unsigned Index);
+ void applyVariableAttributes(const DbgVariable &Var, DIE &VariableDie);
- /// getLowerBoundDefault - Return the default lower bound for an array. If the
- /// DWARF version doesn't handle the language, return -1.
- int64_t getDefaultLowerBound() const;
+ /// Add a Dwarf expression attribute data and value.
+ void addExpr(DIELoc &Die, dwarf::Form Form, const MCExpr *Expr);
- /// getDIEEntry - Returns the debug information entry for the specified
- /// debug variable.
- DIEEntry *getDIEEntry(const MDNode *N) const {
- return MDNodeToDIEEntryMap.lookup(N);
- }
+ void applySubprogramAttributesToDefinition(DISubprogram SP, DIE &SPDie);
- /// insertDIEEntry - Insert debug information entry into the map.
- void insertDIEEntry(const MDNode *N, DIEEntry *E) {
- MDNodeToDIEEntryMap.insert(std::make_pair(N, E));
+ /// getRangeLists - Get the vector of range lists.
+ const SmallVectorImpl<RangeSpanList> &getRangeLists() const {
+ return (Skeleton ? Skeleton : this)->CURangeLists;
}
- // getIndexTyDie - Get an anonymous type for index type.
- DIE *getIndexTyDie() { return IndexTyDie; }
-
- // setIndexTyDie - Set D as anonymous type for index which can be reused
- // later.
- void setIndexTyDie(DIE *D) { IndexTyDie = D; }
+ /// getRanges - Get the list of ranges for this unit.
+ const SmallVectorImpl<RangeSpan> &getRanges() const { return CURanges; }
+ SmallVector<RangeSpan, 2> takeRanges() { return std::move(CURanges); }
- /// createDIEEntry - Creates a new DIEEntry to be a proxy for a debug
- /// information entry.
- DIEEntry *createDIEEntry(DIE *Entry);
-
- /// resolve - Look in the DwarfDebug map for the MDNode that
- /// corresponds to the reference.
- template <typename T> T resolve(DIRef<T> Ref) const {
- return DD->resolve(Ref);
- }
-
- /// If this is a named finished type then include it in the list of types for
- /// the accelerator tables.
- void updateAcceleratorTables(DIType Ty, const DIE *TyDIE);
+ void setBaseAddress(const MCSymbol *Base) { BaseAddress = Base; }
+ const MCSymbol *getBaseAddress() const { return BaseAddress; }
};
} // end llvm namespace
+
#endif