DwarfUnit: return by reference from createAndAddDIE

Since this doesn't return ownership (the DIE has been added to the
specified parent already) nor return null, just return by reference.

llvm-svn: 207259

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
index 96ef40d94dd..17be320f209 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
@@ -432,7 +432,7 @@ public:
 
   /// Create a DIE with the given Tag, add the DIE to its parent, and
   /// call insertDIE if MD is not null.
-  DIE *createAndAddDIE(unsigned Tag, DIE &Parent,
+  DIE &createAndAddDIE(unsigned Tag, DIE &Parent,
                        DIDescriptor N = DIDescriptor());
 
   /// Compute the size of a header for this unit, not including the initial
@@ -526,7 +526,7 @@ private:
 
   /// If this is a named finished type then include it in the list of types for
   /// the accelerator tables.
-  void updateAcceleratorTables(DIScope Context, DIType Ty, const DIE *TyDIE);
+  void updateAcceleratorTables(DIScope Context, DIType Ty, const DIE &TyDIE);
 };
 
 class DwarfCompileUnit : public DwarfUnit {