On Mon, Nov 21, 2016 at 08:40:37PM +0300, Andrew Senkevich wrote: > > FWIW, I came across the same error in my own testing and raised > > bug 78451. > > Can we fix it with the following patch? Regtesting in progress. > > PR target/78451 > * gcc/config/i386/avx5124fmapsintrin.h: Avoid call to > _mm512_setzero_ps. > * gcc/config/i386/avx5124vnniwintrin.h: Ditto.
That is just a workaround, we want to fix the real bug. I'll have a look tomorrow. Jakub