From: Zdenek Dvorak <dvorakz@suse.cz>
Date: Thu, 31 Mar 2005 20:34:24 +0000 (+0200)
Subject: cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT flag for edges outside... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2ff3e3255a61777857c3768b03a5585db821d0ed;p=gcc.git

cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT flag for edges outside any loops.

	* cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT
	flag for edges outside any loops.

From-SVN: r97348
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dfd47ba49f6..e30ac442c4e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-31  Zdenek Dvorak  <dvorakz@suse.cz>
+
+	* cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT
+	flag for edges outside any loops.
+
 2005-03-31  Janis Johnson  <janis187@us.ibm.com>
 
 	* doc/sourcebuild.texi (Test Directives): Describe cleanup-* procs.
diff --git a/gcc/cfgloopanal.c b/gcc/cfgloopanal.c
index 055375d741f..2d2ece2cb2d 100644
--- a/gcc/cfgloopanal.c
+++ b/gcc/cfgloopanal.c
@@ -580,13 +580,10 @@ mark_loop_exit_edges (struct loops *loops)
     {
       edge_iterator ei;
 
-      /* Do not mark exits from the fake outermost loop.  */
-      if (!bb->loop_father->outer)
-	continue;
-
       FOR_EACH_EDGE (e, ei, bb->succs)
 	{
-	  if (loop_exit_edge_p (bb->loop_father, e))
+	  if (bb->loop_father->outer
+	      && loop_exit_edge_p (bb->loop_father, e))
 	    e->flags |= EDGE_LOOP_EXIT;
 	  else
 	    e->flags &= ~EDGE_LOOP_EXIT;