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

[hjl.tools at gmail dot com via Gcc-bugs]

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

--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
(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.