1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  #define vector __attribute__((vector_size(16) ))
       5  
       6  #define lowull (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ ? 1 : 0)
       7  #define lowui (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ ? 3 : 0)
       8  
       9  
      10  vector unsigned long long
      11  f1(vector unsigned long long b, vector unsigned int a)
      12  {
      13    b[lowull] = a[lowui];
      14    return b;
      15  }
      16  
      17  unsigned long long
      18  f2(vector unsigned int a)
      19  {
      20    return a[lowui];
      21  }
      22  
      23  /* { dg-final { scan-assembler-times {fmov} 2 } } */
      24  /* { dg-final { scan-assembler-not {umov} } } */
      25  /* { dg-final { scan-assembler-not {uxtw} } } */