From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 16 Nov 2015 14:06:08 +0000 (+0000)
Subject: 2015-11-16  Richard Biener  <rguenther@suse.de>
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e292d1741059c6ff664afcb7714fb5a3383d02c;p=thirdparty%2Fgcc.git

2015-11-16  Richard Biener  <rguenther@suse.de>

	PR middle-end/68117
	* cfgexpand.c (pass_expand::execute): Destroy the edge
	redirection var map before setting RTL CFG hooks.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230424 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d106f52a88f6..2bba1191da2a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-11-16  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/68117
+	* cfgexpand.c (pass_expand::execute): Destroy the edge
+	redirection var map before setting RTL CFG hooks.
+
 2015-11-16  Alan Lawrence  <alan.lawrence@arm.com>
 
 	* config/i386/sse.md (reduc_splus_v8df): Rename to...
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index ae893527a0f9..e55467a6bfec 100644
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -6275,6 +6275,9 @@ pass_expand::execute (function *fun)
 
   expand_phi_nodes (&SA);
 
+  /* Release any stale SSA redirection data.  */
+  redirect_edge_var_map_destroy ();
+
   /* Register rtl specific functions for cfg.  */
   rtl_register_cfg_hooks ();