[Bug libgomp/67406] OMP SIMD cloning does not generate fma instruction for AVX2 target

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Aug 31 08:23:00 GMT 2015


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67406

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
No, you can only use -mfma and affect code generation for all the clones, not
just one.
Cilk+ has some processor clause or so which allows one to choose the ISA, but
only the ISA and not actually further options.



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