http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55425
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-11-21 12:19:06 UTC --- (In reply to comment #1) > > Situation 3: __m128i type > > -------------------------- > > > > Assigning a literal value to a constexpr __m128 fails because the literal is > > not a literal. > > No, the error says __m128 is not a literal type, which I assume is true. > Changing that would be an enhancement request. With G++ 4.8 __m128i is a literal type, so this example works.
