enum insn_code sync_new_xor_optab[NUM_MACHINE_MODES];
enum insn_code sync_new_nand_optab[NUM_MACHINE_MODES];
enum insn_code sync_compare_and_swap[NUM_MACHINE_MODES];
-enum insn_code sync_compare_and_swap_cc[NUM_MACHINE_MODES];
enum insn_code sync_lock_test_and_set[NUM_MACHINE_MODES];
enum insn_code sync_lock_release[NUM_MACHINE_MODES];