https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38260
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
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CC| |paolo.carlini at oracle dot com
--- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Putting a break point in determine_specialization reveals that the attribute on
the return type gets lost, and post parser the code is essentially equivalent
to:
template< class T > T Abs(T);
template<> float Abs(__vector(4) float);
which of course cannot work. Indeed, for obvious reasons, both:
#define vf4 __attribute__((vector_size(16) )) float
template< class T > T Abs();
template<> vf4 Abs();
and
#define vf4 __attribute__((vector_size(16) )) float
template< class T > void Abs(T);
template<> void Abs(vf4);
are accepted.
