https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99454
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Vladimir Makarov <vmaka...@gcc.gnu.org>: https://gcc.gnu.org/g:9725df0233b6fb6e761875968b3b8e9fd9f522ac commit r11-7578-g9725df0233b6fb6e761875968b3b8e9fd9f522ac Author: Vladimir N. Makarov <vmaka...@redhat.com> Date: Tue Mar 9 09:05:05 2021 -0500 [PR99454] LRA: Process 0..9 constraints in process_address_1 We need to process 0..9 constraints to fetch the right op constraint in the function. Also 0..9 constraints gives unknown class constraint class which can result in skipping address normalization for memory in asm. gcc/ChangeLog: PR target/99454 * lra-constraints.c (process_address_1): Process 0..9 constraints in process_address_1.