1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/graphite/pr68809.c b/gcc/testsuite/gcc.dg/graphite/pr68809.c
new file mode 100644
index 00000000000..1d758418f95
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr68809.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -floop-nest-optimize" } */
+
+int ae, vs;
+char ue;
+
+void
+kc (char);
+
+void
+pm (void)
+{
+  unsigned int v9;
+  int gf = 0;
+  vs = 1;
+  while (vs)
+    {
+      gf -= ue;
+      kc (ue);
+      for (ae = 0; ae < 70; ++ae)
+	{
+	}
+      ae &= 4;
+      ae ^ (gf != 0) && ((ue = 0) != 0);
+    }
+  v9 = ue + 1;
+  ue - v9 && ((ue = 0) != 0);
+}