gcc/testsuite/gcc.c-torture/execute/pr68328.c

   1 int a, b, c = 1, d = 1, e;
   2
   3 __attribute__ ((noinline, noclone))
   4      int foo (void)
   5 {
   6   asm volatile ("":::"memory");
   7   return 4195552;
   8 }
   9
  10 __attribute__ ((noinline, noclone))
  11      void bar (int x, int y)
  12 {
  13   asm volatile (""::"g" (x), "g" (y):"memory");
  14   if (y == 0)
  15     __builtin_abort ();
  16 }
  17
  18 int
  19 baz (int x)
  20 {
  21   char g, h;
  22   int i, j;
  23
  24   foo ();
  25   for (;;)
  26     {
  27       if (c)
  28         h = d;
  29       g = h < x ? h : 0;
  30       i = (signed char) ((unsigned char) (g - 120) ^ 1);
  31       j = i > 97;
  32       if (a - j)
  33         bar (0x123456, 0);
  34       if (!b)
  35         return e;
  36     }
  37 }
  38
  39 int
  40 main ()
  41 {
  42   baz (2);
  43   return 0;
  44 }