From c0dbaebd31780ab0262dfe3daf53ae03da31730e Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Wed, 31 Aug 2005 17:28:17 +0000
Subject: [PATCH] 20050830-1.c: New.

2005-08-31  Dale Johannesen  <dalej@apple.com>

        * gcc.dg/20050830-1.c:  New.

From-SVN: r103691
---
 gcc/testsuite/ChangeLog           |  4 ++++
 gcc/testsuite/gcc.dg/20050830-1.c | 13 +++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/20050830-1.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6e96b8d0e20..a0e340a0823 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-31  Dale Johannesen  <dalej@apple.com>
+
+	* gcc.dg/20050830-1.c:  New.
+
 2005-08-31  Josh Conner  <jconner@apple.com>
 
 	* g++.dg/ext/packed8.C: Add -mstructure-size-boundary=8 to
diff --git a/gcc/testsuite/gcc.dg/20050830-1.c b/gcc/testsuite/gcc.dg/20050830-1.c
new file mode 100644
index 00000000000..edbf6b8e43a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20050830-1.c
@@ -0,0 +1,13 @@
+/* Make sure the doloop optimization is done for this loop. */
+/* { dg-do compile { target powerpc-*-* } } */
+/* { dg-options "-O2" } */
+/* { dg-final { scan-assembler "bdn" } } */
+extern int a[];
+int foo(int w) {
+  int n = w;
+  while (n >= 512)
+    {
+    a[n] = 42;
+    n -= 256;
+    }
+  }
-- 
2.30.2