https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100257
Hongtao.liu <crazylht at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crazylht at gmail dot com --- Comment #2 from Hongtao.liu <crazylht at gmail dot com> --- for vec_init, if higher part is zero, we can use vmovd/vmovq instead of vector concat.