From 56aa7240a13f6b4e2cd36a87726f11523929d241 Mon Sep 17 00:00:00 2001
From: Richard Biener <rguenth@gcc.gnu.org>
Date: Mon, 19 Nov 2007 12:52:58 +0000
Subject: [PATCH] re PR tree-optimization/34099 (optimizer problem)

2007-11-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34099
	* tree-ssa-ccp.c (likely_value): Exclude all but PLUS_EXPR,
	MINUS_EXPR and POINTER_PLUS_EXPR from handling as UNDEFINED
	if only one operand is undefined.

	* gcc.c-torture/execute/pr34099-2.c: New testcase.

From-SVN: r130290
---
 gcc/testsuite/ChangeLog | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ae0adfb5671..098445867fb 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/34
+	* gcc.c-torture/execute/pr34099-2.c: New testcase.
+
 2007-11-19  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/34079
-- 
2.30.2