[Bug target/98387] GCC >= 6 cannot inline _mm_cmp_ps on SSE targets

[danielhanchen at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98387

--- Comment #5 from Daniel Han-Chen <danielhanchen at gmail dot com> ---
(In reply to H.J. Lu from comment #4)
> (In reply to Daniel Han-Chen from comment #3)
> > (In reply to H.J. Lu from comment #2)
> > > _mm_cmp_ps is an AVX intrinsic.
> > 
> > Yep noticed _mm_cmp_ps is only in AVX. The weird part is it actually causes
> > no errors when used on SSE only targets [ie Nehalem], and GCC continues
> > compiling.
> > 
> > Is this supposed to be normal behaivor?
> 
> GCC treats it like an undefined function.

Thanks! Sorry I probably might have asked some really dumb questions. But also
thanks for taking your time in answering them! :) Appreciate it!