https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93738
--- Comment #9 from Kishan Parmar <kishan at gcc dot gnu.org> --- I've went through the RTLs for both PowerPC LE and BE. Whether r3 is used or not now depends on the reload pass. In LE, reload often removes the extra copies added by combine. In BE, that extra instruction remains. I'm currently going through reload pass to check if it can be eliminated there as well.
