DebugInfo: Create abstract function definitions even when concrete definitions precee...

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DwarfDebug.h

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index a121f5b40f8ace23c8210504753f17b6110a4f30..2f5abc829ea19cdf187b02c21f61b361f07bd9c0 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -199,7 +199,7 @@ class DwarfDebug : public AsmPrinterHandler {
   ScopeVariablesMap ScopeVariables;
 
   // Collection of abstract variables.
-  DenseMap<const MDNode *, DbgVariable *> AbstractVariables;
+  DenseMap<const MDNode *, std::unique_ptr<DbgVariable>> AbstractVariables;
 
   // Collection of DebugLocEntry. Stored in a linked list so that DIELocLists
   // can refer to them in spite of insertions into this list.
@@ -253,7 +253,6 @@ class DwarfDebug : public AsmPrinterHandler {
   MCSymbol *DwarfDebugLocSectionSym, *DwarfLineSectionSym, *DwarfAddrSectionSym;
   MCSymbol *FunctionBeginSym, *FunctionEndSym;
   MCSymbol *DwarfInfoDWOSectionSym, *DwarfAbbrevDWOSectionSym;
-  MCSymbol *DwarfTypesDWOSectionSym;
   MCSymbol *DwarfStrDWOSectionSym;
   MCSymbol *DwarfGnuPubNamesSectionSym, *DwarfGnuPubTypesSectionSym;
 
@@ -336,6 +335,7 @@ class DwarfDebug : public AsmPrinterHandler {
 
   /// \brief Find abstract variable associated with Var.
   DbgVariable *findAbstractVariable(DIVariable &Var, DebugLoc Loc);
+  DbgVariable *findAbstractVariable(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
@@ -389,6 +389,8 @@ class DwarfDebug : public AsmPrinterHandler {
   /// \brief Collect info for variables that were optimized out.
   void collectDeadVariables();
 
+  void finishSubprogramDefinitions();
+
   /// \brief Finish off debug information after all functions have been
   /// processed.
   void finalizeModuleInfo();
@@ -489,9 +491,6 @@ class DwarfDebug : public AsmPrinterHandler {
   /// DW_TAG_compile_unit.
   DwarfCompileUnit &constructDwarfCompileUnit(DICompileUnit DIUnit);
 
-  /// \brief Construct subprogram DIE.
-  void constructSubprogramDIE(DwarfCompileUnit &TheCU, const MDNode *N);
-
   /// \brief Construct imported_module or imported_declaration DIE.
   void constructImportedEntityDIE(DwarfCompileUnit &TheCU, const MDNode *N);
 
@@ -540,6 +539,8 @@ class DwarfDebug : public AsmPrinterHandler {
   /// \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, MCSymbol *Begin,
                        MCSymbol *End);