Corrected setting register classes of Return and Barrier nodes

[libfirm] / ir / be / bespill.c

diff --git a/ir/be/bespill.c b/ir/be/bespill.c
index cfc5e62..964c8a3 100644 (file)
--- a/ir/be/bespill.c
+++ b/ir/be/bespill.c
@@ -179,7 +179,8 @@ static void phi_walker(ir_node *irn, void *env) {
 }
 
 void be_insert_spills_reloads(spill_env_t *senv, pset *reload_set) {
-       ir_graph *irg = senv->chordal_env->irg;
+       const arch_env_t *aenv = senv->chordal_env->birg->main_env->arch_env;
+       ir_graph *irg          = senv->chordal_env->irg;
        ir_node *irn;
        spill_info_t *si;
        struct obstack ob;
@@ -221,16 +222,14 @@ void be_insert_spills_reloads(spill_env_t *senv, pset *reload_set) {
                        ir_node *spill   = be_spill_node(senv, si->spilled_node);
 
                        /* the reload */
-                       ir_node *bl      = is_Block(rld->reloader) ? rld->reloader : get_nodes_block(rld->reloader);
-                       ir_node *reload  = be_new_Reload(senv->cls, irg, bl, mode, spill);
+                       ir_node *reload  = be_reload(aenv, senv->cls, rld->reloader, mode, spill);
 
                        DBG((senv->dbg, LEVEL_1, " %+F of %+F before %+F\n", reload, si->spilled_node, rld->reloader));
                        if(reload_set)
                                pset_insert_ptr(reload_set, reload);
 
-                       /* remember the reaload */
+                       /* remember the reload */
                        obstack_ptr_grow(&ob, reload);
-                       sched_add_before(rld->reloader, reload);
                        n_reloads++;
                }
 
@@ -313,7 +312,7 @@ static void compute_spill_slots_walker(ir_node *spill, void *env) {
                /* this is a new spill context */
                ss = obstack_alloc(&ssenv->ob, sizeof(*ss));
                ss->members = pset_new_ptr(8);
-               ss->largest_mode = get_irn_mode(get_irn_n(spill, 0));
+               ss->largest_mode = get_irn_mode(get_irn_n(spill, be_pos_Spill_val));
                ss->size = get_mode_size_bytes(ss->largest_mode);
                ss->align = ss->size; /* TODO Assumed for now */
                pmap_insert(ssenv->slots, ctx, ss);
@@ -321,7 +320,7 @@ static void compute_spill_slots_walker(ir_node *spill, void *env) {
                ir_node *irn;
                /* values with the same spill_ctx must go into the same spill slot */
                ss = entry->value;
-               assert(ss->size == (unsigned)get_mode_size_bytes(get_irn_mode(get_irn_n(spill, 0))) && "Different sizes for the same spill slot are not allowed yet.");
+               assert(ss->size == (unsigned)get_mode_size_bytes(get_irn_mode(get_irn_n(spill, be_pos_Spill_val))) && "Different sizes for the same spill slot are not allowed yet.");
                for (irn = pset_first(ss->members); irn; irn = pset_next(ss->members)) {
                        /* use values_interfere here, because it uses the dominance check,
                           which does work for values in memory */
@@ -500,8 +499,10 @@ void be_compute_spill_offsets(be_chordal_env_t *cenv) {
 
        /* Clean up */
        pmap_foreach(ssenv.slots, pme)
-               del_pset(((spill_slot_t *)pme->value)->members);
+       del_pset(((spill_slot_t *)pme->value)->members);
        pmap_destroy(ssenv.slots);
-  pmap_destroy(ssenv.types);
+       pmap_destroy(ssenv.types);
        obstack_free(&ssenv.ob, NULL);
+
+       be_copy_entities_to_reloads(cenv->irg);
 }