Hello!

We're happily using sdcc in a project of ours in which we're very close to the code space limits of our 8051 device.

We've whipped up a script that consumes the .rst files produced during compilation to test whether lcall/ljmp intructions could be replaced by acall/ajmp, and have found many candidates for this size optimization.

Does sdcc attempt to perform this kind of optimization? If not, would it be possible or interesting to add it?

Thanks,
Liam