1  /* { dg-do compile { target { powerpc*-*-* } } } */
       2  /* { dg-options "-O2 -mno-popcntd -mdejagnu-cpu=power5" } */
       3  /* { dg-require-effective-target lp64 } */
       4  /* { dg-final { scan-assembler "lwbrx" } } */
       5  /* { dg-final { scan-assembler "stwbrx" } } */
       6  
       7  unsigned long ul;
       8  unsigned long load_bswap64 (unsigned long *p) { return __builtin_bswap64 (*p); }
       9  void store_bswap64 (unsigned long a) { ul = __builtin_bswap64 (a); }