X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ir%2Fir%2Firgmod.c;h=fa26791c494894ee2b3821c3f654eef6df92cc8d;hb=1f66492dac45f1a1cf49ac16ee43894814e2cbf0;hp=51391c78c0ba4413137967d6618da3fda249de2a;hpb=6f068af98daa4725d60e5d23a8f98ec2841cfa44;p=libfirm

diff --git a/ir/ir/irgmod.c b/ir/ir/irgmod.c
index 51391c78c..fa26791c4 100644
--- a/ir/ir/irgmod.c
+++ b/ir/ir/irgmod.c
@@ -112,6 +112,10 @@ void exchange(ir_node *old, ir_node *nw)
 		old->in[0] = block;
 		old->in[1] = nw;
 	}
+
+	/* update irg flags */
+	set_irg_outs_inconsistent(irg);
+	set_irg_loopinfo_inconsistent(irg);
 }
 
 /*--------------------------------------------------------------------*/