1 files changed, 7 insertions, 2 deletions
diff --git a/contrib/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h b/contrib/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
index 532ed96..8402027 100644
--- a/contrib/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
+++ b/contrib/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
@@ -37,6 +37,8 @@ class DwarfFile {
   // Target of Dwarf emission, used for sizing of abbreviations.
   AsmPrinter *Asm;
 
+  BumpPtrAllocator AbbrevAllocator;
+
   // Used to uniquely define abbreviations.
   FoldingSet<DIEAbbrev> AbbreviationsSet;
 
@@ -72,8 +74,11 @@ public:
   /// \brief Compute the size and offset of all the DIEs.
   void computeSizeAndOffsets();
 
-  /// \brief Define a unique number for the abbreviation.
-  void assignAbbrevNumber(DIEAbbrev &Abbrev);
+  /// Define a unique number for the abbreviation.
+  ///
+  /// Compute the abbreviation for \c Die, look up its unique number, and
+  /// return a reference to it in the uniquing table.
+  DIEAbbrev &assignAbbrevNumber(DIE &Die);
 
   /// \brief Add a unit to the list of CUs.
   void addUnit(std::unique_ptr<DwarfUnit> U);