https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107432
--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> ---
typedef int v4si __attribute__((vector_size(16)));
typedef long long v4di __attribute__((vector_size(32)));
v4si
foo (v4di a)
{
return __builtin_convertvector (a, v4si);
}
hmm, we actually support truncv4div4si2, but some how gcc failed to generate
.VEC_CONVERT with truncmn2.
hmm, what's optab for convert_optab_handler?
