commit be7c677008f7e9a59470536fe29e9b19f5d27eb1
author David Blaikie <dblaikie@gmail.com> Fri Jun 13 22:29:31 2014 +0000
committer David Blaikie <dblaikie@gmail.com> Fri Jun 13 22:29:31 2014 +0000
tree c0e013f90f9ed6960825383f8693fac873d87d72
parent eb1a27239cccace33c4b89571af442ae0584f832

DwarfDebug::getExistingAbstractVariable: constify an existing reference parameter that didn't need to be mutated.

llvm-svn: 210944

llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index fcc9a7c..88b8a67 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -344,7 +344,7 @@
   }
 
   /// \brief Find abstract variable associated with Var.
-  DbgVariable *getExistingAbstractVariable(DIVariable &DV,
+  DbgVariable *getExistingAbstractVariable(const DIVariable &DV,
                                            DIVariable &Cleansed);
   DbgVariable *createAbstractVariable(DIVariable &DV, LexicalScope *Scope);
   DbgVariable *getOrCreateAbstractVariable(DIVariable &Var,