// can refer to them in spite of insertions into this list.
SmallVector<DebugLocList, 4> DotDebugLocEntries;
- // Collection of subprogram DIEs that are marked (at the end of the module)
- // as DW_AT_inline.
- SmallPtrSet<DIE *, 4> InlinedSubprogramDIEs;
-
// This is a collection of subprogram MDNodes that are processed to
// create DIEs.
SmallPtrSet<const MDNode *, 16> ProcessedSPNodes;
void ensureAbstractVariableIsCreatedIfScoped(const DIVariable &Var,
const MDNode *Scope);
- /// \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(DwarfCompileUnit &SPCU, DISubprogram SP);
-
- /// \brief A helper function to check whether the DIE for a given Scope is
- /// going to be null.
- bool isLexicalScopeDIENull(LexicalScope *Scope);
-
- /// \brief A helper function to construct a RangeSpanList for a given
- /// lexical scope.
- void addScopeRangeList(DwarfCompileUnit &TheCU, DIE &ScopeDIE,
- const SmallVectorImpl<InsnRange> &Range);
-
- /// \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(DwarfCompileUnit &TheCU,
- LexicalScope *Scope);
-
- /// \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(DwarfCompileUnit &TheCU,
- LexicalScope *Scope);
-
- /// \brief Construct a DIE for this scope.
- void constructScopeDIE(DwarfCompileUnit &TheCU, LexicalScope *Scope,
- SmallVectorImpl<std::unique_ptr<DIE>> &FinalChildren);
- DIE *createAndAddScopeChildren(DwarfCompileUnit &TheCU, LexicalScope *Scope,
- DIE &ScopeDIE);
/// \brief Construct a DIE for this abstract scope.
void constructAbstractSubprogramScopeDIE(DwarfCompileUnit &TheCU,
LexicalScope *Scope);
- /// \brief Construct a DIE for this subprogram scope.
- void constructSubprogramScopeDIE(DwarfCompileUnit &TheCU,
- LexicalScope *Scope);
- /// A helper function to create children of a Scope DIE.
- DIE *createScopeChildrenDIE(DwarfCompileUnit &TheCU, LexicalScope *Scope,
- SmallVectorImpl<std::unique_ptr<DIE>> &Children,
- unsigned *ChildScopeCount = nullptr);
-
/// \brief Emit initial Dwarf sections with a label at the start of each one.
void emitSectionLabels();
void constructAndAddImportedEntityDIE(DwarfCompileUnit &TheCU,
const MDNode *N);
- /// \brief Construct import_module DIE.
- std::unique_ptr<DIE>
- constructImportedEntityDIE(DwarfCompileUnit &TheCU,
- const DIImportedEntity &Module);
-
/// \brief Register a source line with debug info. Returns the unique
/// label that was emitted and which provides correspondence to the
/// source line list.
LabelsBeforeInsn.insert(std::make_pair(MI, nullptr));
}
- /// \brief Return Label preceding the instruction.
- MCSymbol *getLabelBeforeInsn(const MachineInstr *MI);
-
/// \brief Ensure that a label will be emitted after MI.
void requestLabelAfterInsn(const MachineInstr *MI) {
LabelsAfterInsn.insert(std::make_pair(MI, nullptr));
}
- /// \brief Return Label immediately following the instruction.
- MCSymbol *getLabelAfterInsn(const MachineInstr *MI);
-
- void attachRangesOrLowHighPC(DwarfCompileUnit &Unit, DIE &D,
- const SmallVectorImpl<InsnRange> &Ranges);
- void attachLowHighPC(DwarfCompileUnit &Unit, DIE &D, const MCSymbol *Begin,
- const MCSymbol *End);
-
public:
//===--------------------------------------------------------------------===//
// Main entry points.
/// Returns the section symbol for the .debug_str section.
MCSymbol *getDebugStrSym() const { return DwarfStrSectionSym; }
+ /// Returns the section symbol for the .debug_ranges section.
+ MCSymbol *getRangeSectionSym() const { return DwarfDebugRangeSectionSym; }
+
/// Returns the previous CU that was being updated
const DwarfCompileUnit *getPrevCU() const { return PrevCU; }
void setPrevCU(const DwarfCompileUnit *PrevCU) { this->PrevCU = PrevCU; }
void addAccelNamespace(StringRef Name, const DIE &Die);
void addAccelType(StringRef Name, const DIE &Die, char Flags);
+
+ const MachineFunction *getCurrentFunction() const { return CurFn; }
+ const MCSymbol *getFunctionBeginSym() const { return FunctionBeginSym; }
+ const MCSymbol *getFunctionEndSym() const { return FunctionEndSym; }
+
+ iterator_range<ImportedEntityMap::const_iterator>
+ findImportedEntitiesForScope(const MDNode *Scope) const {
+ return make_range(std::equal_range(
+ ScopesWithImportedEntities.begin(), ScopesWithImportedEntities.end(),
+ std::pair<const MDNode *, const MDNode *>(Scope, nullptr),
+ less_first()));
+ }
+
+ /// \brief A helper function to check whether the DIE for a given Scope is
+ /// going to be null.
+ bool isLexicalScopeDIENull(LexicalScope *Scope);
+
+ /// \brief Return Label preceding the instruction.
+ MCSymbol *getLabelBeforeInsn(const MachineInstr *MI);
+
+ /// \brief Return Label immediately following the instruction.
+ MCSymbol *getLabelAfterInsn(const MachineInstr *MI);
+
+ // FIXME: Consider rolling ranges up into DwarfDebug since we use a single
+ // range_base anyway, so there's no need to keep them as separate per-CU range
+ // lists. (though one day we might end up with a range.dwo section, in which
+ // case it'd go to DwarfFile)
+ unsigned getNextRangeNumber() { return GlobalRangeCount++; }
+
+ // FIXME: Sink these functions down into DwarfFile/Dwarf*Unit.
+
+ DenseMap<const MDNode *, DIE *> &getAbstractSPDies() {
+ return AbstractSPDies;
+ }
+
+ ScopeVariablesMap &getScopeVariables() { return ScopeVariables; }
+
+ SmallPtrSet<const MDNode *, 16> &getProcessedSPNodes() {
+ return ProcessedSPNodes;
+ }
+
+ SmallVector<DbgVariable *, 8> &getCurrentFnArguments() {
+ return CurrentFnArguments;
+ }
};
} // End of namespace llvm
projects / oota-llvm.git / blobdiff