dwarf2out.c (gen_variable_die): Remove again origin_die variable and its initialization.

	* dwarf2out.c (gen_variable_die): Remove again origin_die variable
	and its initialization.

From-SVN: r241759

gcc/ChangeLog

+2016-11-01  Jakub Jelinek  <jakub@redhat.com>
+
+	* dwarf2out.c (gen_variable_die): Remove again origin_die variable
+	and its initialization.
+
 2016-11-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* dwarf2out.c (output_rnglists): Wrap basebuf, len in

gcc/dwarf2out.c

@@ -22451,7 +22451,6 @@ gen_variable_die (tree decl, tree origin, dw_die_ref context_die)
   tree ultimate_origin;
   dw_die_ref var_die;
   dw_die_ref old_die = decl ? lookup_decl_die (decl) : NULL;
-  dw_die_ref origin_die = NULL;
   bool declaration = (DECL_EXTERNAL (decl_or_origin)
 		      || class_or_namespace_scope_p (context_die));
   bool specialization_p = false;
@@ -22627,7 +22626,7 @@ gen_variable_die (tree decl, tree origin, dw_die_ref context_die)
     var_die = new_die (DW_TAG_variable, context_die, decl);
 
   if (origin != NULL)
-    origin_die = add_abstract_origin_attribute (var_die, origin);
+    add_abstract_origin_attribute (var_die, origin);
 
   /* Loop unrolling can create multiple blocks that refer to the same
      static variable, so we must test for the DW_AT_declaration flag.