FLUSH_REGISTER_WINDOWS  231 include/ruby/defines.h #  define FLUSH_REGISTER_WINDOWS flush_register_windows()
FLUSH_REGISTER_WINDOWS  235 include/ruby/defines.h #  define FLUSH_REGISTER_WINDOWS rb_ia64_flushrs()
FLUSH_REGISTER_WINDOWS  237 include/ruby/defines.h #  define FLUSH_REGISTER_WINDOWS ((void)0)