gcc-4_9/gcc/testsuite/gcc.target/mips/bswap-6.c

   1 /* { dg-options "isa_rev>=2 -mgp64" } */
   2
   3 typedef unsigned long long uint64_t;
   4
   5 NOMIPS16 uint64_t
   6 foo (uint64_t x)
   7 {
   8   return __builtin_bswap64 (x);
   9 }
  10
  11 /* { dg-final { scan-assembler "\tdsbh\t" } } */
  12 /* { dg-final { scan-assembler "\tdshd\t" } } */