[Bug rtl-optimization/33846] [4.3 Regression] ICE in trunc_int_for_mode, at explow.c:55

[tbm at cyrius dot com]

------- Comment #2 from tbm at cyrius dot com  2007-10-21 06:05 -------
/* Testcase by Martin Michlmayr <tbm@cyrius.com> */
/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize" } */

int clamp_val (int i)
{
  return ~i >> 31;
}
void _mix_some_samples (long buf, int *mix_buffer, int mix_size)
{
  int i;
  signed int *p = mix_buffer;
  for (i = mix_size ; i > 0; i--)
  {
    *((short *) buf) = clamp_val ((*p) + 0x800000);
    buf += 2;
    p++;
  }
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33846