lj_ir_rollback     92 lj_iropt.h     LJ_FUNC void lj_ir_rollback(jit_State *J, IRRef ref);
lj_ir_rollback    389 lj_opt_loop.c    lj_ir_rollback(J, ins);
lj_ir_rollback   1442 lj_record.c          lj_ir_rollback(J, rbref);  /* Rollback to eliminate hmask guard. */
lj_ir_rollback   1453 lj_record.c          lj_ir_rollback(J, rbref);  /* Rollback to eliminate hmask guard. */