Hi! I've noticed preexisting:
On Thu, Nov 10, 2016 at 07:27:00PM +0300, Andrew Senkevich wrote: > --- a/gcc/config/i386/i386-modes.def > +++ b/gcc/config/i386/i386-modes.def > @@ -84,6 +84,7 @@ VECTOR_MODES (FLOAT, 16); /* V8HF V4SF V2DF */ > VECTOR_MODES (FLOAT, 32); /* V16HF V8SF V4DF */ > VECTOR_MODES (FLOAT, 64); /* V32HF V16SF V8DF */ > VECTOR_MODES (FLOAT, 128); /* V64HF V32SF V16DF */ The VECTOR_MODES (FLOAT, comments don't really match reality, shall we fix that? None of them create V*HF mode, but they do create V*TF mode. Jakub