2010-04-06 Richard Guenther <rguenther@suse.de>

	PR middle-end/43661
	* fold-const.c (fold_comparison): Handle X * 0 CMP 0.

	* gcc.c-torture/compile/pr43661.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157984 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 96aec50..8252298 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-04-06  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/43661
+       * fold-const.c (fold_comparison): Handle X * 0 CMP 0.
+
 2010-04-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * doc/invoke.texi (Optimize Options): Document that LTO

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5ab219e..34bc21c 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-04-06  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/43661
+       * gcc.c-torture/compile/pr43661.c: New testcase.
+
 2010-04-06  Jakub Jelinek  <jakub@redhat.com>
 
        * gcc.target/s390/stackcheck1.c: Add dg-warning.