1  /* { dg-do compile { target le } } */
       2  /* { dg-require-effective-target powerpc_p9vector_ok } */
       3  /* { dg-options "-mdejagnu-cpu=power9 -O2" } */
       4  
       5  /* Test generation of VPERMR/XXPERMR on ISA 3.0 in little endian.  */
       6  
       7  #include <altivec.h>
       8  
       9  vector long long
      10  permute (vector long long *p, vector long long *q, vector unsigned char mask)
      11  {
      12    vector long long a = *p;
      13    vector long long b = *q;
      14  
      15    /* Force a, b to be in altivec registers to select vpermr insn.  */
      16    __asm__ (" # a: %x0, b: %x1" : "+v" (a), "+v" (b));
      17  
      18    return vec_perm (a, b, mask);
      19  }
      20  
      21  /* { dg-final { scan-assembler "vpermr\|xxpermr" } } */