diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index da107c34b3d..3ebdab9996b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-09-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/77362
+	* gcc.dg/graphite/pr77362.c: New testcase.
+
 2017-09-20  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/82264
diff --git a/gcc/testsuite/gcc.dg/graphite/pr77362.c b/gcc/testsuite/gcc.dg/graphite/pr77362.c
new file mode 100644
index 00000000000..61b7a7dea41
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr77362.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -floop-nest-optimize" } */
+
+int mc[2];
+int f2, sk;
+short int hm;
+
+void
+zm (void)
+{
+  int k1;
+
+  for (k1 = 0; k1 < 2; ++k1)
+    {
+      for (sk = 0; sk < 2; ++sk)
+	mc[sk] = hm = ++f2;
+      if (hm >= 0)
+	++hm;
+    }
+}
+