introduce be_foreach_use and use it
[libfirm] / ir / be / bespillbelady.c
index 4b3f9b7..3b2755c 100644 (file)
@@ -803,7 +803,6 @@ static void process_block(ir_node *block)
        new_vals = new_workset();
 
        sched_foreach(block, irn) {
-               int i, arity;
                assert(workset_get_length(ws) <= n_regs);
 
                /* Phis are no real instr (see insert_starters()) */
@@ -817,14 +816,10 @@ static void process_block(ir_node *block)
 
                /* allocate all values _used_ by this instruction */
                workset_clear(new_vals);
-               for (i = 0, arity = get_irn_arity(irn); i < arity; ++i) {
-                       ir_node *in = get_irn_n(irn, i);
-                       if (!arch_irn_consider_in_reg_alloc(cls, in))
-                               continue;
-
+               be_foreach_use(irn, cls, in_req_, in, in_req,
                        /* (note that "spilled" is irrelevant here) */
                        workset_insert(new_vals, in, false);
-               }
+               );
                displace(new_vals, 1);
 
                /* allocate all values _defined_ by this instruction */