1  /* PR target/94500 */
       2  /* { dg-do run { target avx512bw } } */
       3  /* { dg-options "-O3 -mavx512bw -mprefer-vector-width=512" } */
       4  
       5  #define AVX512BW
       6  #include "avx512f-helper.h"
       7  
       8  __attribute__((noipa)) signed char
       9  foo (signed char *p)
      10  {
      11    signed char r = 0;
      12    int i;
      13    for (i = 0; i < 256; i++)
      14      if (p[i] > r) r = p[i];
      15    return r;
      16  }
      17  
      18  signed char buf[256];
      19  
      20  static void
      21  TEST (void)
      22  {
      23    int i;
      24    for (i = 0; i < 256; i++)
      25      buf[i] = i - 128;
      26    if (foo (buf) != 127)
      27      abort ();
      28  }