Sink DwarfUnit::SectionSym into DwarfCompileUnit as it's only needed/used there.

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

diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
index 0fb3bb473796dfcfd9ba24526585b29cf9cf46d0..dd59024e786f69a5eee001d315535121ae90c9a0 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
@@ -34,7 +34,10 @@ class DwarfCompileUnit : public DwarfUnit {
   unsigned stmtListIndex;
 
   /// Skeleton unit associated with this unit.
-  DwarfUnit *Skeleton;
+  DwarfCompileUnit *Skeleton;
+
+  /// A label at the start of the non-dwo section related to this unit.
+  MCSymbol *SectionSym;
 
   /// \brief Construct a DIE for the given DbgVariable without initializing the
   /// DbgVariable's DIE reference.
@@ -46,7 +49,7 @@ public:
                    DwarfDebug *DW, DwarfFile *DWU);
 
   DwarfCompileUnit *getSkeleton() const {
-    return static_cast<DwarfCompileUnit *>(Skeleton);
+    return Skeleton;
   }
 
   void initStmtList(MCSymbol *DwarfLineSectionSym);
@@ -155,7 +158,21 @@ public:
   }
 
   /// Set the skeleton unit associated with this unit.
-  void setSkeleton(DwarfUnit &Skel) { Skeleton = &Skel; }
+  void setSkeleton(DwarfCompileUnit &Skel) { Skeleton = &Skel; }
+
+  MCSymbol *getSectionSym() const {
+    assert(Section);
+    return SectionSym;
+  }
+
+  /// Pass in the SectionSym even though we could recreate it in every compile
+  /// unit (type units will have actually distinct symbols once they're in
+  /// comdat sections).
+  void initSection(const MCSection *Section, MCSymbol *SectionSym) {
+    DwarfUnit::initSection(Section);
+    this->SectionSym = SectionSym;
+  }
+
 };
 
 } // end llvm namespace