https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86819
Alexander Monakov <amonakov at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |amonakov at gcc dot gnu.org
--- Comment #1 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
As far as I can tell on x86 gcc will use rcpss even for one division when
-mrecip is given on the command line, and won't use it even for three divisions
when -mrecip is not given. So it seems on x86 this is done in a custom way, not
purely via the hook.
Do you have testcases that indicate otherwise?
