1 files changed, 10 insertions, 13 deletions

diff --git a/lib/CodeGen/AsmPrinter/DwarfFile.h b/lib/CodeGen/AsmPrinter/DwarfFile.h
index f14d673..532ed96 100644
--- a/lib/CodeGen/AsmPrinter/DwarfFile.h
+++ b/lib/CodeGen/AsmPrinter/DwarfFile.h
@@ -28,17 +28,15 @@ class DwarfUnit;
 class DIEAbbrev;
 class MCSymbol;
 class DIE;
-class DISubprogram;
 class LexicalScope;
 class StringRef;
 class DwarfDebug;
 class MCSection;
+class MDNode;
 class DwarfFile {
   // Target of Dwarf emission, used for sizing of abbreviations.
   AsmPrinter *Asm;
 
-  DwarfDebug ⅅ
-
   // Used to uniquely define abbreviations.
   FoldingSet<DIEAbbrev> AbbreviationsSet;
 
@@ -59,11 +57,10 @@ class DwarfFile {
   /// Maps MDNodes for type system with the corresponding DIEs. These DIEs can
   /// be shared across CUs, that is why we keep the map here instead
   /// of in DwarfCompileUnit.
-  DenseMap<const MDNode *, DIE *> MDTypeNodeToDieMap;
+  DenseMap<const MDNode *, DIE *> DITypeNodeToDieMap;
 
 public:
-  DwarfFile(AsmPrinter *AP, DwarfDebug &DD, StringRef Pref,
-            BumpPtrAllocator &DA);
+  DwarfFile(AsmPrinter *AP, StringRef Pref, BumpPtrAllocator &DA);
 
   ~DwarfFile();
 
@@ -83,19 +80,19 @@ public:
 
   /// \brief Emit all of the units to the section listed with the given
   /// abbreviation section.
-  void emitUnits(const MCSymbol *ASectionSym);
+  void emitUnits(bool UseOffsets);
 
   /// \brief Emit a set of abbreviations to the specific section.
-  void emitAbbrevs(const MCSection *);
+  void emitAbbrevs(MCSection *);
 
   /// \brief Emit all of the strings to the section given.
-  void emitStrings(const MCSection *StrSection,
-                   const MCSection *OffsetSection = nullptr);
+  void emitStrings(MCSection *StrSection, MCSection *OffsetSection = nullptr);
 
   /// \brief Returns the string pool.
   DwarfStringPool &getStringPool() { return StrPool; }
 
-  void addScopeVariable(LexicalScope *LS, DbgVariable *Var);
+  /// \returns false if the variable was merged with a previous one.
+  bool addScopeVariable(LexicalScope *LS, DbgVariable *Var);
 
   DenseMap<LexicalScope *, SmallVector<DbgVariable *, 8>> &getScopeVariables() {
     return ScopeVariables;
@@ -106,10 +103,10 @@ public:
   }
 
   void insertDIE(const MDNode *TypeMD, DIE *Die) {
-    MDTypeNodeToDieMap.insert(std::make_pair(TypeMD, Die));
+    DITypeNodeToDieMap.insert(std::make_pair(TypeMD, Die));
   }
   DIE *getDIE(const MDNode *TypeMD) {
-    return MDTypeNodeToDieMap.lookup(TypeMD);
+    return DITypeNodeToDieMap.lookup(TypeMD);
   }
 };
 }