https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96043
Tamar Christina <tnfchris at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |tnfchris at gcc dot gnu.org
--- Comment #6 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
Hi Richi,
This change seems to have caused a few of our vectorization benchmarks to slow
down including x264 which slowed down about 7%.
I can see similar slowdowns on x86
https://lnt.opensuse.org/db_default/v4/SPEC/12977
https://lnt.opensuse.org/db_default/v4/SPEC/12978
was this expected and we should fiddle with the cost model to recover these?