add a EmitSymbolValue convenience method to MCStreamer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98017 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 7ca94de..8272eab 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -10,12 +10,12 @@
 // This file contains support for writing dwarf debug info into asm files.
 //
 //===----------------------------------------------------------------------===//
+
 #define DEBUG_TYPE "dwarfdebug"
 #include "DwarfDebug.h"
 #include "llvm/Module.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCAsmInfo.h"
@@ -2970,9 +2970,7 @@
       Asm->EmitInt32(LI->second->getOffset());
 
       if (Asm->VerboseAsm) Asm->OutStreamer.AddComment("low_pc");
-      Asm->OutStreamer.EmitValue(MCSymbolRefExpr::Create(LI->first,
-                                                         Asm->OutContext),
-                                 TD->getPointerSize(), 0/*AddrSpace*/);
+      Asm->OutStreamer.EmitSymbolValue(LI->first, TD->getPointerSize(), 0);
     }
   }