https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105617
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Summary|Regression in code |[12/13 regressi] Slp is
|generation for |maybe too aggressive in
|_addcarry_u64() |some/many cases
Keywords| |missed-optimization
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is just the vectorizer still being too aggressive right before a return.
It is a cost model issue and it might not really be an issue in the final code
just microbenchmarks.
