remove unnecessary and unused be_empty_set

[libfirm] / ir / be / bespillutil.c

diff --git a/ir/be/bespillutil.c b/ir/be/bespillutil.c
index cbb52bc..6631132 100644 (file)
--- a/ir/be/bespillutil.c
+++ b/ir/be/bespillutil.c
@@ -372,7 +372,6 @@ void be_add_reload_on_edge(spill_env_t *env, ir_node *to_spill, ir_node *block,
 void be_spill_phi(spill_env_t *env, ir_node *node)
 {
        ir_node *block;
-       spill_info_t* spill;
        int i, arity;
 
        assert(is_Phi(node));
@@ -381,11 +380,9 @@ void be_spill_phi(spill_env_t *env, ir_node *node)
 
        /* create spills for the phi arguments */
        block = get_nodes_block(node);
-       spill = get_spillinfo(env, node);
        for (i = 0, arity = get_irn_arity(node); i < arity; ++i) {
                ir_node *arg = get_irn_n(node, i);
                ir_node *insert;
-               //get_spillinfo(env, arg);
 
                /* some backends have virtual noreg/unknown nodes that are not scheduled
                 * and simply always available. */