1  /* { dg-do compile } */
       2  /* { dg-options "-O3" } */
       3  
       4  #include <stdint.h>
       5  
       6  void
       7  set (uint64_t *dst, int count)
       8  {
       9    for (int i = 0; i < count; ++i)
      10      dst[i] = 0xffff00ff00ffff00ULL;
      11  }
      12  
      13  /* { dg-final { scan-assembler {\tmovi\tv([0-9]+)\.2d, 0xffff00ff00ffff00\n.*\tdup\tz[0-9]+\.q, z\1\.q\[0\]\n} } } */