[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

[trippels at gcc dot gnu.org]

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.