https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118691
Tamar Christina <tnfchris at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[15 Regression] gcc_r in |[15 Regression] gcc_r in
|SPECCPU 2017 miscompare |SPECCPU 2017 miscompare on
|with PGO + LTO |train dataset
--- Comment #5 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
Ok, I just realized why it fails for PGO,
that's because PGO uses the train dataset.
And indeed I can reproduce it now on `train` without LTO.
ref is still fine which is likely why the other CIs didn't see it.