https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111621
--- Comment #2 from liu xu <mumuxi_ll at outlook dot com> --- I'm sorry about that and will notice that next time. The toolchain I used was built using the gcc master branch, and another point that needs to be added is that only the vadd.vi instruction with mask will encounter the above problem, and without mask, it will not. Looking forward to your reply！
