[Bug tree-optimization/79321] -ftree-parallelize-loops miscompiles 400.perlbench

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79321

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #6)
> I ran with =31 on aarch64 and ref was working. Maybe it is only test input
> is a problem.

I can confirm that, ref.pl is fine. It doesn't call fork (breakpoint at fork is
never triggered).