Rename move_convert to move_arg and move_res. The new names are less misleading (and shorter).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62466 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index 799a207..6ae3bf0 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -357,8 +357,7 @@
                      "top-level asm block");
 
     if (!Result.isInvalid())
-      return Actions.ActOnFileScopeAsmDecl(Tok.getLocation(),
-                                           move_convert(Result));
+      return Actions.ActOnFileScopeAsmDecl(Tok.getLocation(), move_arg(Result));
     return 0;
   }
   case tok::at: