Test lower_perm_opt like an enum, not a bitset.

diff --git a/ir/be/bechordal_main.c b/ir/be/bechordal_main.c
index 90bb14c..35b86f7 100644 (file)
--- a/ir/be/bechordal_main.c
+++ b/ir/be/bechordal_main.c
@@ -448,8 +448,7 @@ static void be_ra_chordal_main(ir_graph *irg)
        be_timer_pop(T_VERIFY);
 
        be_timer_push(T_RA_EPILOG);
-       lower_nodes_after_ra(irg,
-                            options.lower_perm_opt&BE_CH_LOWER_PERM_COPY ? 1 : 0);
+       lower_nodes_after_ra(irg, options.lower_perm_opt == BE_CH_LOWER_PERM_COPY);
        dump(BE_CH_DUMP_LOWER, irg, NULL, "belower-after-ra");
 
        obstack_free(&obst, NULL);