[Sdcc-user] Is anybody working on improvement of bit manipulation for MCS51 (2.3.0 produces unsatisfactory code)?

[A. L. <al...@on...>]

Hello,
2.3.0 still produces very ineffective code for the following:
    bit1 = (bit2 | ~bit3) & bit4 & bit5;
or for something like this.
It's very important for me to have the mentioned above style of coding
(without rewriting it with `if', `else', etc), `cause it is simulation of
so called "language of relay logic", used for PLC  programming.
The end user of this project would be an engineer, but not a
programmer, for whom i should prepare a kernel, a library and a
free tool for writing applications (i'm still thinking about SDCC as the
latter and hope that in 2.3.1 or 3.x - that, i beleive, will come soon - bit
manipulation will be handled in optimized way).

So, can anybody tell me something about this?

Thank you,
Alexei Lioubimov