--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/torture/pr82762.c	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,46 @@
+/* { dg-do compile } */
+
+int printf (const char *, ...);
+
+int b, c, d, e, f, g, j, k;
+char h, i;
+volatile int l;
+
+int m (int n, int o)
+{ 
+  return o < 0 || o > 1 ? n : o;
+}
+
+int p (int n, unsigned o)
+{ 
+  return n - o;
+}
+
+int q ()
+{ 
+  char r;
+  int a, s, t, u, v, w;
+L:
+  if (t)
+    printf ("%d", d);
+  u = v;
+  while (j)
+    { 
+      while (e)
+	for (w = 0; w != 54; w += 6)
+	  { 
+	    l;
+	    s = p (u < 1, i || c);
+	    r = s < 0 || s > 1 ? 0 : 1 >> s;
+	    v = r;
+	    g = h;
+	  }
+      if (h)
+	return f;
+      if (u)
+	for (a = 0; a != 54; a += 6)
+	  f = m (2, -(k || b));
+    }
+  d = t;
+  goto L;
+}