gcc/testsuite/gcc.c-torture/execute/pr54985.c

   1
   2 typedef struct st {
   3     int a;
   4 } ST;
   5
   6 int __attribute__((noinline,noclone))
   7 foo(ST *s, int c)
   8 {
   9   int first = 1;
  10   int count = c;
  11   ST *item = s;
  12   int a = s->a;
  13   int x;
  14
  15   while (count--)
  16     {
  17       x = item->a;
  18       if (first)
  19         first = 0;
  20       else if (x >= a)
  21         return 1;
  22       a = x;
  23       item++;
  24     }
  25   return 0;
  26 }
  27
  28 extern void abort (void);
  29
  30 int main ()
  31 {
  32   ST _1[2] = {{2}, {1}};
  33   if (foo(_1, 2) != 0)
  34     abort ();
  35   return 0;
  36 }