gcc/testsuite/gcc.dg/torture/pr49030.c

   1 /* { dg-require-effective-target int32plus } */
   2
   3 void
   4 sample_move_d32u24_sS (char *dst, float *src, unsigned long nsamples,
   5                        unsigned long dst_skip)
   6 {
   7   long long y;
   8   while (nsamples--)
   9     {
  10       y = (long long) (*src * 8388608.0f) << 8;
  11       if (y > 2147483647) {
  12         *(int *) dst = 2147483647;
  13       } else if (y < -2147483647 - 1) {
  14         *(int *) dst = -2147483647 - 1;
  15       } else {
  16         *(int *) dst = (int) y;
  17       }
  18       dst += dst_skip;
  19       src++;
  20     }
  21 }