From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Mon, 14 May 2012 16:57:10 +0000 (+0200)
Subject: Remove redundant operations from set_phi_arguments(): phi is always a Phi.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=3522d558d8dd5bd1ffcf1a7941612d6433755893;p=libfirm

Remove redundant operations from set_phi_arguments(): phi is always a Phi.
---

diff --git a/ir/ir/ircons.c b/ir/ir/ircons.c
index 273e3c1d2..fe976e210 100644
--- a/ir/ir/ircons.c
+++ b/ir/ir/ircons.c
@@ -232,13 +232,12 @@ static ir_node *set_phi_arguments(ir_node *phi, int pos)
 
 	phi->attr.phi.u.backedge = new_backedge_arr(irg->obst, arity);
 	set_irn_in(phi, arity, in);
-	set_irn_op(phi, op_Phi);
 
 	irn_verify_irg(phi, irg);
 
 	/* Memory Phis in endless loops must be kept alive.
 	   As we can't distinguish these easily we keep all of them alive. */
-	if (is_Phi(phi) && mode == mode_M)
+	if (mode == mode_M)
 		add_End_keepalive(get_irg_end(irg), phi);
 
 	try_remove_unnecessary_phi(phi);