https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116326
--- Comment #12 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Georg-Johann Lay <g...@gcc.gnu.org>: https://gcc.gnu.org/g:5bfb91c14f98f6750281217f737b3d95c4e73584 commit r15-3682-g5bfb91c14f98f6750281217f737b3d95c4e73584 Author: Georg-Johann Lay <a...@gjlay.de> Date: Fri Sep 6 11:23:06 2024 +0200 reload1.cc: rtl-optimization/116326 - Use RELOAD_ELIMINABLE_REGS. The new macro is required because reload and LRA are using different representations for a multi-register frame pointer. As ELIMINABLE_REGS is used to initialize static const objects, it can't depend on -mlra. PR rtl-optimization/116326 gcc/ * reload1.cc (reg_eliminate_1): Initialize from RELOAD_ELIMINABLE_REGS if defined. * config/avr/avr.h (RELOAD_ELIMINABLE_REGS): Copy from ELIMINABLE_REGS. (ELIMINABLE_REGS): Don't mention sub-regnos of the frame pointer. * doc/tm.texi.in (Eliminating Frame Pointer and Arg Pointer) <RELOAD_ELIMINABLE_REGS>: Add documentation. * doc/tm.texi: Rebuild. gcc/testsuite/ * gcc.target/avr/torture/lra-pr116324.c: New test. * gcc.target/avr/torture/lra-pr116325.c: New test.
