https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91723
Alexander Monakov <amonakov at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
CC| |amonakov at gcc dot gnu.org
Summary|builtin fma is not |[9/10 Regression] builtin
|optimized or vectorized as |fma is not optimized or
|*+ |vectorized as *+
--- Comment #1 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
gcc-8 is able to vectorize __builtin_fmaf on this example; somehow this appears
to regress in gcc-9/trunk (on x86).
