lower_mode_b: refactoring, make it more robust

[libfirm] / ir / be / beprefalloc.c

diff --git a/ir/be/beprefalloc.c b/ir/be/beprefalloc.c
index b8cb95b..af2ece4 100644 (file)
--- a/ir/be/beprefalloc.c
+++ b/ir/be/beprefalloc.c
@@ -721,7 +721,7 @@ static bool try_optimistic_split(ir_node *to_split, ir_node *before,
                return false;
 
        reg  = arch_register_for_index(cls, r);
-       copy = be_new_Copy(cls, block, to_split);
+       copy = be_new_Copy(block, to_split);
        mark_as_copy_of(copy, to_split);
        /* hacky, but correct here */
        if (assignments[arch_register_get_index(from_reg)] == to_split)
@@ -922,7 +922,7 @@ static void permute_values(ir_nodeset_t *live_nodes, ir_node *before,
 
                /* create a copy */
                src  = assignments[old_r];
-               copy = be_new_Copy(cls, block, src);
+               copy = be_new_Copy(block, src);
                sched_add_before(before, copy);
                reg = arch_register_for_index(cls, r);
                DB((dbg, LEVEL_2, "Copy %+F (from %+F, before %+F) -> %s\n",