1  /* { dg-do run } */
       2  /* { dg-skip-if "Don't inline memset using neon instructions" { ! arm_tune_string_ops_prefer_neon } } */
       3  /* { dg-options "-save-temps -O2 -fno-inline"  } */
       4  /* { dg-add-options "arm_neon" } */
       5  
       6  #include <string.h>
       7  #include <stdlib.h>
       8  
       9  #define LEN (100)
      10  short a[LEN];
      11  void
      12  foo (void)
      13  {
      14      memset (a, -1, 14);
      15      return;
      16  }
      17  
      18  void
      19  check (signed char *arr, int idx, int len, int v)
      20  {
      21    int i;
      22    for (i = 0; i < idx; i++)
      23      if (arr[i] != v)
      24        abort ();
      25  
      26    for (i = idx; i < len; i++)
      27      if (arr[i] != 0)
      28        abort ();
      29  }
      30  
      31  int
      32  main(void)
      33  {
      34    foo ();
      35    check ((signed char *)a, 14, sizeof (a), -1);
      36  
      37    return 0;
      38  }
      39  
      40  /* { dg-final { scan-assembler-not "bl?\[ \t\]*memset" { target { arm_thumb2_ok } } } } */
      41  /* { dg-final { scan-assembler "vst1" { target { arm_little_endian && arm_neon } } } } */
      42  /* { dg-final { scan-assembler-not "vstr" { target { arm_little_endian && arm_neon } } } } */