Simple debugging support for portable path.

Change-Id: Ibdc33b8d7f644c091fdb3ba3ce2ba45804bc4078
diff --git a/src/compiler_llvm/dalvik_reg.h b/src/compiler_llvm/dalvik_reg.h
index f950771..ac0f421 100644
--- a/src/compiler_llvm/dalvik_reg.h
+++ b/src/compiler_llvm/dalvik_reg.h
@@ -39,7 +39,7 @@
 
   static char GetRegCategoryNamePrefix(RegCategory reg_cat);
 
-  DalvikReg(MethodCompiler& method_compiler, const std::string& name);
+  DalvikReg(MethodCompiler& method_compiler, const std::string& name, llvm::Value* vreg);
 
   ~DalvikReg();
 
@@ -70,6 +70,7 @@
   llvm::Value* reg_32_;
   llvm::Value* reg_64_;
   llvm::Value* reg_obj_;
+  llvm::Value* vreg_;
 };
 
 } // namespace compiler_llvm