https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369
--- Comment #15 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- (In reply to Alan Modra from comment #13) > Markus, are you sure about comment #9? I completely disabled the bswap pass > and still see a failure of the testcase at -O3. > > Incidentally, if I compile with -O2 -fno-inline, the testcase fails on the > first iteration rather than the second (unaligned case) iteration. Yes r210842 is fine, r210843 fails with -O3.
