Cleanup using C99.

ir/opt/opt_inline.c

@@ -291,8 +291,8 @@ static void copy_parameter_entities(ir_node *call, ir_graph *called_graph)
 
 		ir_type   *old_type    = get_entity_type(old_entity);
 		dbg_info  *entity_dbgi = get_entity_dbg_info(old_entity);
-		ident     *name        = get_entity_ident(old_entity);
-		name = id_mangle3("", name, "$inlined");
+		ident     *old_name    = get_entity_ident(old_entity);
+		ident     *name        = id_mangle3("", old_name, "$inlined");
 		ir_entity *new_ent     = new_entity(frame_type, name, old_type);
 		set_entity_dbg_info(new_ent, entity_dbgi);
 		set_entity_link(old_entity, new_ent);
@@ -1138,7 +1138,6 @@ static void inline_into(ir_graph *irg, unsigned maxsize,
 			 * the graph first.
 			 */
 			int benefice = curr_call->benefice;
-			ir_graph *copy;
 
 			/*
 			 * Reduce the weight for recursive function IFF not all arguments
@@ -1156,7 +1155,7 @@ static void inline_into(ir_graph *irg, unsigned maxsize,
 			 * Note that recursive methods are never leafs, so it is
 			 * sufficient to test this condition here.
 			 */
-			copy = create_irg_copy(callee);
+			ir_graph *copy = create_irg_copy(callee);
 
 			/* create_irg_copy() destroys the Proj links, recompute them */
 			phiproj_computed = false;
@@ -1168,10 +1167,7 @@ static void inline_into(ir_graph *irg, unsigned maxsize,
 			set_irg_link(copy, callee_env);
 
 			assure_irg_properties(copy, IR_GRAPH_PROPERTY_CONSISTENT_LOOPINFO);
-			wenv_t wenv;
-			memset(&wenv, 0, sizeof(wenv));
-			wenv.x              = callee_env;
-			wenv.ignore_callers = true;
+			wenv_t wenv = { .x = callee_env, .ignore_callers = true };
 			irg_walk_graph(copy, NULL, collect_calls2, &wenv);
 
 			/*