fixed debug output of unary x87 nodes

[libfirm] / ir / be / beabi.c

diff --git a/ir/be/beabi.c b/ir/be/beabi.c
index 44df17f..ef81cd9 100644 (file)
--- a/ir/be/beabi.c
+++ b/ir/be/beabi.c
@@ -1718,14 +1718,18 @@ be_abi_irg_t *be_abi_introduce(be_irg_t *birg)
        restore_optimization_state(&state);
        FIRM_DBG_REGISTER(env->dbg, "firm.be.abi");
 
-       env->cb = env->call->cb->init(env->call, birg->main_env->arch_env, irg);
-
        memcpy(&env->irn_handler, &abi_irn_handler, sizeof(abi_irn_handler));
        env->irn_ops.impl = &abi_irn_ops;
 
        /* Lower all call nodes in the IRG. */
        process_calls(env);
 
+       /*
+               Beware: init backend abi call object after processing calls,
+               otherwise some information might be not yet available.
+       */
+       env->cb = env->call->cb->init(env->call, birg->main_env->arch_env, irg);
+
        /* Process the IRG */
        modify_irg(env);