https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71902
--- Comment #5 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- (In reply to Pat Haugen from comment #4) > r238497 causes a miscompare for CPU2000 benchmark 178.galgel on powerpc64. > Continuing to dig, will post more details as I find out. This is tracked as PR 71961.