fixed precedence constraint

[libfirm] / ir / be / bechordal.c

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index 41fa9bb..604ff67 100644 (file)
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -233,7 +233,7 @@ static ir_node *prepare_constr_insn(be_chordal_env_t *env, ir_node *irn)
 
        for (i = get_irn_arity(irn) - 1; i >= 0; --i) {
                ir_node *op = get_irn_n(irn, i);
-
+               ir_node *copy;
                const arch_register_t *reg;
                arch_register_req_t req;
 
@@ -257,7 +257,7 @@ static ir_node *prepare_constr_insn(be_chordal_env_t *env, ir_node *irn)
                if (bitset_is_set(tmp, reg->index))
                        continue;
 
-               ir_node *copy = be_new_Copy(env->cls, env->irg, bl, op);
+               copy = be_new_Copy(env->cls, env->irg, bl, op);
                be_stat_ev("constr_copy", 1);
 
                sched_add_before(irn, copy);