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Re: [cfg-branch] improved Software Trace Cache
> > Looking at the code, the size < 8 * uncond_jump_length needs to be placed
> > somewhere here to avoid accepting of arbitary huge blocks.
> I thought we could duplicate large BB too if it is worth. It seems not to be a good idea because the code could grow too much.
I guess it is not worthwhile - if you duplicate small BB you may save
considerable portion of time, if you duplicate large BB, the cost of branch
saved is tiny compared to the block itself.