gcc/testsuite/gcc.target/powerpc/bswap64-1.c

   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); }