cleanup: Replace ir_nodeset_contains() + ir_nodeset_insert() by just the latter.

[libfirm] / ir / lower / lower_switch.c

diff --git a/ir/lower/lower_switch.c b/ir/lower/lower_switch.c
index e5f3744..880d28b 100644 (file)
--- a/ir/lower/lower_switch.c
+++ b/ir/lower/lower_switch.c
@@ -423,9 +423,8 @@ static void find_switch_nodes(ir_node *block, void *ctx)
        if (!is_Switch(switchn))
                return;
 
-       if (ir_nodeset_contains(&env->processed, switchn))
+       if (!ir_nodeset_insert(&env->processed, switchn))
                return;
-       ir_nodeset_insert(&env->processed, switchn);
 
        analyse_switch0(&info, switchn);