https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #447 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to pietro from comment #446) > FYI, there's talk of forcing all GCC targets to use LRA for the next release: > > https://gcc.gnu.org/pipermail/gcc-patches/2025-May/682470.html > https://gcc.gnu.org/pipermail/gcc-patches/2025-May/682477.html Oleg's GCC tree contains a working LRA conversion, see: https://github.com/olegendo/gcc/tree/devel/sh-lra This tree with the patches 59432 and 59550 has gotten me the best results so far.