gcc/testsuite/gcc.c-torture/execute/pr85756.c

   1 /* PR target/85756 */
   2
   3 #if __CHAR_BIT__ == 8 && __SIZEOF_SHORT__ == 2 && __SIZEOF_INT__ == 4
   4 int a, c, *e, f, h = 10;
   5 short b;
   6 unsigned int p;
   7
   8 __attribute__((noipa)) void
   9 bar (int a)
  10 {
  11   asm volatile ("" : : "r" (a) : "memory");
  12 }
  13
  14 void
  15 foo ()
  16 {
  17   unsigned j = 1, m = 430523;
  18   int k, n = 1, *l = &h;
  19 lab:
  20   p = m;
  21   m = -((~65535U | j) - n);
  22   f = b << ~(n - 8);
  23   n = (m || b) ^ f;
  24   j = p;
  25   if (p < m)
  26     *l = k < 3;
  27   if (!n)
  28     l = &k;
  29   if (c)
  30     {
  31       bar (a);
  32       goto lab;
  33     }
  34   if (!*l)
  35     *e = 1;
  36 }
  37
  38 int
  39 main ()
  40 {
  41   foo ();
  42   return 0;
  43 }
  44 #else
  45 int
  46 main ()
  47 {
  48   return 0;
  49 }
  50 #endif