On Wed, Mar 1, 2017 at 11:00 PM, Thomas Koenig <tkoe...@netcologne.de> wrote: > Hello world, > > the attached patch enables FMA for the AVX2 and AVX512F variants of > matmul. This should bring a very nice speedup (although I have > been unable to run benchmarks due to lack of a suitable machine).
In lieu of benchmarks, have you looked at the generated asm to verify that fma is actually used? > Question: Is this still appropriate for the current state of trunk? Yes, looks pretty safe. -- Janne Blomqvist
