From: No Author <no-author@gcc.gnu.org>
Date: Mon, 17 May 2004 21:05:51 +0000 (+0000)
Subject: This commit was manufactured by cvs2svn to create branch
X-Git-Tag: releases/gcc-3.3.4~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f022066492db462836796070ce114e973b1a412f;p=thirdparty%2Fgcc.git

This commit was manufactured by cvs2svn to create branch
'gcc-3_3-branch'.

From-SVN: r81949
---

diff --git a/gcc/testsuite/gcc.dg/loop-4.c b/gcc/testsuite/gcc.dg/loop-4.c
new file mode 100644
index 000000000000..c83fd1c0fc52
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/loop-4.c
@@ -0,0 +1,25 @@
+/* PR optimization/11841 */
+/* Originator: Andrey Panov <panov@canopus.iacp.dvo.ru> */
+/* Reduced testcase by Volker Reichelt <reichelt@igpm.rwth-aachen.de> */
+
+/* Verify that the (old) loop unroller doesn't wrongly mark a pseudo
+   referenced in a note as local.  */
+
+/* { dg-do run } */
+/* { dg-options "-O2 -funroll-loops" } */
+
+int *a;
+
+int main()
+{
+  double d[6];
+  int i, j;
+
+  for (i=0; i<4; ++i)
+    for (j=0; j<3; ++j)
+      d[i+j] = 0;
+
+  a = &i;
+
+  return 0;
+}