fix accidentally checked-in assert.

From-SVN: r186580

gcc/ChangeLog

@@ -5,7 +5,7 @@
 	* stmt.c (add_case_node, expand_case): Move logic to remove/reduce
 	case range and type folding from here...
 	* gimplify.c (gimplify_switch_expr): ... to here.  Expect NULL_TREE
-	type, as documented in tree.def
+	type, as documented in tree.def.
 
 2012-04-18  Jan Hubicka  <jh@suse.cz>
 

gcc/gimplify.c

@@ -1578,7 +1578,6 @@ gimplify_switch_expr (tree *expr_p, gimple_seq *pre_p)
   tree index_type = TREE_TYPE (switch_expr);
   if (index_type == NULL_TREE)
     index_type = TREE_TYPE (SWITCH_COND (switch_expr));
-  gcc_assert (INTEGRAL_TYPE_P (index_type));
 
   ret = gimplify_expr (&SWITCH_COND (switch_expr), pre_p, NULL, is_gimple_val,
                        fb_rvalue);