чт, 17 окт. 2024 г. в 00:32, Vladimir Makarov :
>
>
> On 10/10/24 14:32, Denis Chertykov wrote:
> >
> > The patch is very simple.
> > On x86_64, it bootstraps+regtests fine.
> > Ok for trunk?
> >
> Sorry for the delay with the answer. I missed your patch and pinging it
> was the right thing to do.
On 10/10/24 14:32, Denis Chertykov wrote:
The patch is very simple.
On x86_64, it bootstraps+regtests fine.
Ok for trunk?
Sorry for the delay with the answer. I missed your patch and pinging it
was the right thing to do.
Thanks for the detail explanation of the problem which makes me easy
Just a reminder with CCing maintainer (Vladimir Makarov).
Denis.
The detailed explanation from PR116550:
Test file: udivmoddi.c
problem insn: 484
Before LRA pass we have:
(insn 484 483 485 72 (parallel [
(set (reg/v:SI 143 [ __q1 ])
(plus:SI (reg/v:SI 143 [ __q1 ])
(const_int -2 [0xfffe])))