From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Thu, 28 Feb 2008 17:28:32 +0000 (+0000)
Subject: add some comment
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=efa08c93728cf77063cd141449947309fb4e4d2d;p=libfirm

add some comment

[r17927]
---

diff --git a/ir/tr/entity.c b/ir/tr/entity.c
index fcc3660b7..6e1e7b3a7 100644
--- a/ir/tr/entity.c
+++ b/ir/tr/entity.c
@@ -255,6 +255,10 @@ static void free_entity_attrs(ir_entity *ent) {
 	}
 }  /* free_entity_attrs */
 
+/*
+ * Copies the entity if the new_owner is different from the
+ * owner of the old entity,  else returns the old entity.
+ */
 ir_entity *
 copy_entity_own(ir_entity *old, ir_type *new_owner) {
 	ir_entity *newe;