arch_register_class_put() is only used locally

[libfirm] / ir / be / bespillslots.c

diff --git a/ir/be/bespillslots.c b/ir/be/bespillslots.c
index f9cb3da..e494adc 100644 (file)
--- a/ir/be/bespillslots.c
+++ b/ir/be/bespillslots.c
@@ -519,7 +519,10 @@ static ir_entity* create_stack_entity(be_fec_env_t *env, spill_slot_t *slot)
 {
        ir_graph *irg = be_get_birg_irg(env->birg);
        ir_type *frame = get_irg_frame_type(irg);
-       ir_entity *res = frame_alloc_area(frame, slot->size, slot->align, 0);
+       /* TODO: backend should be able to specify wether we want spill slots
+        * at begin or end of frame */
+       int        at_start = 1;
+       ir_entity *res = frame_alloc_area(frame, slot->size, slot->align, at_start);
 
        /* adjust size of the entity type... */
        ir_type *enttype = get_entity_type(res);
@@ -763,7 +766,7 @@ static int count_spillslots(const be_fec_env_t *env)
 
 be_fec_env_t *be_new_frame_entity_coalescer(be_irg_t *birg)
 {
-       const arch_env_t *arch_env = &birg->main_env->arch_env;
+       const arch_env_t *arch_env = birg->main_env->arch_env;
        be_fec_env_t     *env      = xmalloc(sizeof(env[0]));
 
        be_liveness_assure_chk(be_assure_liveness(birg));
@@ -826,7 +829,7 @@ static void collect_spills_walker(ir_node *node, void *data)
 
        mode  = get_irn_mode(node);
        cls   = arch_get_irn_reg_class(arch_env, node, -1);
-       align = arch_isa_get_reg_class_alignment(arch_env_get_isa(arch_env), cls);
+       align = arch_env_get_reg_class_alignment(arch_env, cls);
 
        be_node_needs_frame_entity(env, node, mode, align);
 }