__freg_used
if ((__va).__freg_used < __NUM_PARM_FREGS - 1) \
if (((__va).__freg_used & 1) != 0) \
(__va).__freg_used++; /* skip odd */ \
__rv = &__savereg((__va))->__float_regs.__freg[(__va).__freg_used];\
(__va).__freg_used += 2; \
unsigned __freg_used; /* How many flt regs consumed 'til now? */
unsigned __freg_used; /* How many flt regs consumed 'til now? */
(pvar).__freg_used = __builtin_args_info (1) / 4, \