IF_IA64 236 gc/pthread_stop_world.c IF_IA64(ptr_t bs_lo; ptr_t bs_hi;) IF_IA64 253 gc/pthread_stop_world.c IF_IA64(bs_hi = (ptr_t)GC_save_regs_in_stack();) IF_IA64 256 gc/pthread_stop_world.c IF_IA64(bs_hi = p -> backing_store_ptr;) IF_IA64 260 gc/pthread_stop_world.c IF_IA64(bs_lo = p -> backing_store_end); IF_IA64 264 gc/pthread_stop_world.c IF_IA64(bs_lo = BACKING_STORE_BASE;)