[Bug middle-end/84200] [8 Regression] r256888 causes 30% performance regression of 519.lbm_r at -Ofast generic tuning on Zen
marxin at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Feb 5 13:40:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84200
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Sebastian Peryt from comment #1)
> I'm not sure if that can be treated as duplicate but that performance
> degradation looks like is related to PR84149.
I guess it will be a different story as it's probably influencing some cross TU
inlining.
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