https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117238
--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by John David Anglin <dang...@gcc.gnu.org>: https://gcc.gnu.org/g:7175fece7df50326703e4ca8b49d7cc93a5e8dfe commit r15-5052-g7175fece7df50326703e4ca8b49d7cc93a5e8dfe Author: John David Anglin <dang...@gcc.gnu.org> Date: Fri Nov 8 16:58:49 2024 -0500 hppa: Don't allow mode size 32 in hard registers LRA has problems handling spills for OI mode. There are issues with SUBREG support as well. 2024-11-08 John David Anglin <dang...@gcc.gnu.org> gcc/ChangeLog: PR target/117238 * config/pa/pa64-regs.h (PA_HARD_REGNO_MODE_OK): Don't allow mode size 32.