Re: [sdcc-devel] Patch for liverange bugs (now the final one)

[Bernhard H. <ber...@be...>]

> >Klaus, do you see a chance to fix this? Otherwise we would have to make
> > your LR changes an option, e.g. by embracing them with getenv
> > ("KLAUSLR").
>
> There is a possibiliy to fix this, but not without a major change.
> At the moment the liverange of an iTemp is lasting form the first
> definition to the last usage (evtl. extended to the end of a loop).
I guess, that the general extension to the end of a loop is the problem.

I've restored the old default LR behaviour. Klaus' patches can be selected by 
defining the environment variable LRKLAUS:
$ LRKLAUS=1 sdcc -S vprintf.c

Bernhard