gcc/testsuite/gcc.target/i386/pr60508.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -w" } */
   3 int a = 1, g, h = 1, d, e, *f;
   4 char b;
   5 static int c[] = { 0, 0 };
   6 void fn2 (void);
   7
   8 void
   9 fn1 (short x, int l)
  10 {
  11 lab:
  12   {
  13     int k, m[0];
  14     long j = h ? 0 : 0 / 0;
  15     unsigned char n = j;
  16     unsigned char i = x >= 0 ? n : n >> x;
  17     g = i;
  18     for (;;)
  19       {
  20         if (a)
  21           goto lab;
  22         while (d)
  23           {
  24             e = b = c[l];
  25             fn2 ();
  26           }
  27         int o = m[0];
  28         f = &k;
  29       }
  30   }
  31 }