[Bug middle-end/79665] gcc's signed (x*x)/200 is slower than clang's
ktkachov at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Feb 23 09:23:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79665
ktkachov at gcc dot gnu.org changed:
What |Removed |Added
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CC| |ktkachov at gcc dot gnu.org
--- Comment #9 from ktkachov at gcc dot gnu.org ---
Hmm, for -mcpu=cortex-a53 one of the divisions ends up being unexpanded and
generates an sdiv with this patch, whereas before it used to expand
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