pr33846.c

来自「用于进行gcc测试」· C语言 代码 · 共 23 行

/* Testcase by Martin Michlmayr <[e-mail]> */
/* { dg-do compile } */
/* { dg-require-effective-target vect_shift } */

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++;
  }
}

/* { dg-final { cleanup-tree-dump "vect" } } */