One hope that this might be able to improve a bit on the traditional problem you experience with optimizers: "will it still optimize if I move this calculation

One hope that this might be able to improve a bit on the traditional problem you experience with optimizers: "will it still optimize if I move this calculation 1 line down?". I find the big problem with optimizers these days is not performance anymore. I'd just so gladly trade even 2-3% performance for assurance that it's going to actually work, even if I move bits of code around a little bit. That it won't slow down by a factor 2-3x.