From: No Author <no-author@gcc.gnu.org>
Date: Mon, 10 Jun 2002 21:39:48 +0000 (+0000)
Subject: This commit was manufactured by cvs2svn to create branch
X-Git-Tag: releases/gcc-3.1.1~180
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab0d95db2796032743f862dc05bbe2073ffe1a5e;p=thirdparty%2Fgcc.git

This commit was manufactured by cvs2svn to create branch
'gcc-3_1-branch'.

From-SVN: r54457
---

diff --git a/gcc/testsuite/gcc.c-torture/compile/20020605-1.c b/gcc/testsuite/gcc.c-torture/compile/20020605-1.c
new file mode 100644
index 000000000000..960a4be7ed11
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20020605-1.c
@@ -0,0 +1,17 @@
+/* This testcase caused on IA-32 -O2 endless loop in
+   merge_blocks when trying to merge a basic block
+   with itself.  */
+
+void f (void)
+{
+  char *c;
+  do
+    {
+      if (c)
+	break;
+    }
+  while (1);
+  if (!c)
+    while (1)
+      f ();
+}