https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97891
--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> --- This problem is very similar to the one pass_rpad deals with.
crazylht at gmail dot com via Gcc-bugs Wed, 18 Nov 2020 18:59:46 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97891
--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> --- This problem is very similar to the one pass_rpad deals with.