old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/loop-3b.c

   1 #include <limits.h>
   2
   3 int n = 0;
   4
   5 g (i)
   6 {
   7   n++;
   8 }
   9
  10 f (m)
  11 {
  12   int i;
  13   i = m;
  14   do
  15     {
  16       g (i * 4);
  17       i -= INT_MAX / 8;
  18     }
  19   while (i > 0);
  20 }
  21
  22 main ()
  23 {
  24   f (INT_MAX/8*4);
  25   if (n != 4)
  26     abort ();
  27   exit (0);
  28 }