ср, 6 нояб. 2024 г. в 12:58, Georg-Johann Lay :
>
> For operations like X o= CST, regalloc may spill l-reg X to a d-reg:
> D = X
> D o= CST
> X = D
> where it is better to instead
> D = CST
> X o= D
> This patch adds an according RTL peephole.
>
> Ok for trunk?
Please apply
For operations like X o= CST, regalloc may spill l-reg X to a d-reg:
D = X
D o= CST
X = D
where it is better to instead
D = CST
X o= D
This patch adds an according RTL peephole.
Ok for trunk?
Johann
--
AVR: Add an RTL peephole to tweak lower_reg:QI o= cst.
For operations li
