Fix fehler99: always skip at least one node and check for (Copy)Keeps when looking...

[r16283]

diff --git a/ir/be/belower.c b/ir/be/belower.c
index cf8c695..f2dd1d4 100644 (file)
--- a/ir/be/belower.c
+++ b/ir/be/belower.c
@@ -754,20 +754,15 @@ static void melt_copykeeps(constraint_env_t *cenv) {
                                new_ck = be_new_CopyKeep(entry->cls, irg, get_nodes_block(ref), be_get_CopyKeep_op(ref), n_melt, new_ck_in, get_irn_mode(ref));
 #endif /* KEEP_ALIVE_COPYKEEP_HACK */
 
-                               /* set register class for all keeped inputs */
+                               /* set register class for all kept inputs */
                                for (j = 1; j <= n_melt; ++j)
                                        be_node_set_reg_class(new_ck, j, entry->cls);
 
                                ir_nodeset_insert(&entry->copies, new_ck);
 
                                /* find scheduling point */
-                               if (get_irn_mode(ref_mode_T) == mode_T) {
-                                       /* walk along the Projs */
-                                       for (sched_pt = sched_next(ref_mode_T); is_Proj(sched_pt) || be_is_Keep(sched_pt) || be_is_CopyKeep(sched_pt); sched_pt = sched_next(sched_pt))
-                                               /* just walk along the schedule until a non-Proj/Keep/CopyKeep node is found*/ ;
-                               }
-                               else {
-                                       sched_pt = ref_mode_T;
+                               for (sched_pt = sched_next(ref_mode_T); be_is_Keep(sched_pt) || be_is_CopyKeep(sched_pt); sched_pt = sched_next(sched_pt)) {
+                                       /* just walk along the schedule until a non-Keep/CopyKeep node is found */
                                }
 
                                sched_add_before(sched_pt, new_ck);