1  /* { dg-do compile } */
       2  /* { dg-require-effective-target powerpc_p8vector_ok } */
       3  /* { dg-options "-O2 -mdejagnu-cpu=power8" } */
       4  /* { dg-final { scan-assembler-not {\mxxlnor\M} } } */
       5  
       6  #include <altivec.h>
       7  
       8  vector unsigned int revb (vector unsigned int a)
       9  {
      10     return vec_revb(a);
      11  }