[Bug target/79487] Invalid _Decimal32 comparison on s390x

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79487

--- Comment #22 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #21)
> Created attachment 40742 [details]
> gcc7-pr79487.patch
> 
> So perhaps like this?  Would be nice to test it also with -O0 and the old
> compiler.

Just tried that on x86_64 with gcc 6.3.1 and it succeeds at -O0 and fails at
-O2.