1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/i386-unroll-1.c b/gcc/testsuite/gcc.dg/i386-unroll-1.c
new file mode 100644
index 00000000000..9aa227512f1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/i386-unroll-1.c
@@ -0,0 +1,17 @@
+/* PR optimization/8599 */
+/* { dg-do run { target i?86-*-* } } */
+/* { dg-options "-mcpu=k6 -O2 -funroll-loops" } */
+
+extern void exit (int);
+
+void *array[4];
+
+int main ()
+{
+  int i;
+ 
+  for (i = 0; i < 4; i++)
+    array[i] = 0;
+
+  exit (0);
+}