Re: [Sdcc-user] missing possible optimizations?

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

> <test.asm snip>
> 155: mov r2,a
> 158: mov a,#0x01
> 160: add a,r2
>
> This could be optimized to:
> mov r2,a
> inc a
> This could be corrected with a peep-file, but it seems like something that
> the compiler should have done better in the first place.
Ack. I've got a patch for this problem, but it clashes with the
over-optimistic peephole rule #212. This rule is hit quite often in model
stack-auto. Therefore I didn't apply the patch to keep rule #212.

Bernhard