https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87839
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-8 branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:3488242b9a949ebc55b4a857380f94506f90ff76 commit r8-10959-g3488242b9a949ebc55b4a857380f94506f90ff76 Author: Jakub Jelinek <ja...@redhat.com> Date: Wed Nov 21 17:41:03 2018 +0100 aarch64: Fix ICE in final_scan_insn_1 [PR87839] 2021-05-07 Jakub Jelinek <ja...@redhat.com> PR target/87839 * config/aarch64/atomics.md (aarch64_compare_and_swap<mode>): Use rIJ constraint for aarch64_plus_operand rather than rn. * gcc.target/aarch64/pr87839.c: New test.