[Bug target/98612] _mm_comieq_sd has wrong semantics

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98612

--- Comment #8 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Hongtao.liu from comment #7)
> I asked my colleagues within intel to revise the descriptions in the
> intrinsics guide to make it more explicit about NAN operands.
> 
> I'll fix this issue after the update of intrinsics guide.

BTW: To get NaN semantics, one can always use relational operation instead of a
builtin, so I'd say that builtin should correspond to a naked instruction (so,
in the way GCC does).