gcc/testsuite/gcc.dg/torture/pr70542.c

   1 /* PR rtl-optimization/70542 */
   2 /* { dg-do run } */
   3 /* { dg-require-effective-target int32plus } */
   4
   5 int a[113], d[113];
   6 short b[113], c[113], e[113];
   7
   8 int
   9 main ()
  10 {
  11   int i;
  12   long j;
  13   for (i = 0; i < 113; ++i)
  14     {
  15       a[i] = -636544305;
  16       b[i] = -31804;
  17     }
  18   for (j = 1; j <= 112; ++j)
  19     {
  20       c[j] = b[j] >> ((a[j] & 1587842570) - 1510214139);
  21       if (a[j])
  22         d[j] = j;
  23       e[j] = 7 << ((2312631697 - b[j]) - 2312663500);
  24     }
  25   asm volatile ("" : : : "memory");
  26   if (c[0] || d[0] || e[0])
  27     __builtin_abort ();
  28   for (i = 1; i <= 112; ++i)
  29     if (c[i] != -1 || d[i] != i || e[i] != 14)
  30       __builtin_abort ();
  31   return 0;
  32 }