gcc-4.3.1/gcc/testsuite/gcc.target/mips/gcc-have-sync-compare-and-swap-1.c

/* { dg-do preprocess } */
/* { dg-mips-options "-mips2" } */

#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
#error nonono
#endif

#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
#error nonono
#endif

#if defined (__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) == defined (__mips16)
#error nonono
#endif

#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
#error nonono
#endif

#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
#error nonono
#endif