In this case the code being optimised is in the framework, so it may be in the hotspot of some programs, but most aren't. The decision being made here is that

In this case the code being optimised is in the framework, so it may be in the hotspot of some programs, but most aren't. The decision being made here is that faster is always better, but I wonder if that's the case. Is that 100 (say) instructions going to push other code or data out of L1?