rb_vm_rewind_cfp  813 eval.c         	rb_vm_rewind_cfp(th, cfp);
rb_vm_rewind_cfp  872 eval.c         	rb_vm_rewind_cfp(th, cfp);
rb_vm_rewind_cfp 1061 vm_core.h      void rb_vm_rewind_cfp(rb_thread_t *th, rb_control_frame_t *cfp);
rb_vm_rewind_cfp 1187 vm_eval.c      	    rb_vm_rewind_cfp(th, cfp);
rb_vm_rewind_cfp 2035 vm_eval.c      	rb_vm_rewind_cfp(th, saved_cfp);