https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242
--- Comment #46 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Georg-Johann Lay <g...@gcc.gnu.org>: https://gcc.gnu.org/g:499d3dc84e40849f607154bd76ed07d37d744cc1 commit r12-10848-g499d3dc84e40849f607154bd76ed07d37d744cc1 Author: Georg-Johann Lay <a...@gjlay.de> Date: Wed Dec 4 20:56:50 2024 +0100 AVR: target/64242 - Copy FP to a local reg in nonlocal_goto. In nonlocal_goto sets, change hard_frame_pointer_rtx only after emit_stack_restore() restored SP. This is needed because SP my be stored in some frame location. gcc/ PR target/64242 * config/avr/avr.md (nonlocal_goto): Don't restore hard_frame_pointer_rtx directly, but copy it to local register, and only set hard_frame_pointer_rtx from it after emit_stack_restore(). (cherry picked from commit f7b5527d1b48b33d8ab633c1e9dcb9883667492a)
