[Bug rtl-optimization/98782] [11/12 Regression] Bad interaction between IPA frequences and IRA resulting in spills due to changes in BB frequencies

[rsandifo at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782

rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                URL|                            |https://gcc.gnu.org/piperma
                   |                            |il/gcc-patches/2022-January
                   |                            |/587761.html

--- Comment #35 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> 
---
(In reply to pthaugen from comment #33)
> I tried the patch on a Power9 system. Execution time went from 371 seconds
> to 291.
Thanks Pat!  Given that it seems to work OK on aarch64 and Power,
I've submitted a fixed version of the series for review:
https://gcc.gnu.org/pipermail/gcc-patches/2022-January/587761.html