--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/torture/pr87169.c	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,41 @@
+/* { dg-do compile } */
+/* { dg-additional-options "--param rpo-vn-max-loop-depth=7" } */
+
+int a, b, c;
+
+int main ()
+{ 
+  int d;
+  b = 1;
+L1:
+  for (; b > 1;)
+    goto L2;
+    { 
+      int e[1];
+L3:;
+    }
+L2:
+  while (a)
+    { 
+      d--;
+      goto L1;
+    }
+  while (c)
+    { 
+      if (a)
+	goto L3;
+      if (a)
+	break;
+      if (a)
+	goto L2;
+      while (c)
+	while (c)
+	  while (c)
+	    while (c)
+	      while (c)
+		while (c)
+		  while (c)
+		    ;
+    }
+  return 0;
+}