https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90773
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:86c77c52f7b812adccf9620860f7c392f9a16cfc commit r12-313-g86c77c52f7b812adccf9620860f7c392f9a16cfc Author: H.J. Lu <hjl.to...@gmail.com> Date: Thu Apr 29 11:12:09 2021 -0700 Don't use nullptr return from simplify_gen_subreg Check nullptr return from simplify_gen_subreg. Don't use it if it is nullptr. PR middle-end/90773 * builtins.c (builtin_memset_gen_str): Don't use return from simplify_gen_subreg.
