gcc/testsuite/gcc.dg/torture/pr67121.c

   1 /* { dg-do run } */
   2
   3 int a[6], b, c = 226, d, e, f;
   4 signed char g;
   5
   6 void
   7 fn1 (int p1)
   8 {
   9   b = a[p1];
  10 }
  11
  12 int
  13 main ()
  14 {
  15   a[0] = 1;
  16   for (f = 0; f < 9; f++)
  17     {
  18       signed char h = c;
  19       int i = 1;
  20       g = h < 0 ? h : h >> i;
  21       e = g;
  22       for (d = 1; d; d = 0)
  23         ;
  24     }
  25   fn1 (g >> 8 & 1);
  26
  27   if (b != 0)
  28     __builtin_abort ();
  29
  30   return 0;
  31 }