[Bug c++/71937] out of memory on very large function

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71937

--- Comment #13 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Jean-Michel Dubois from comment #12)
> I tried with -O1 and the maximum memory I can allocate to VMWare, 6 Gb. gcc
> still fails after 6 minutes.

Yes. gcc-4.9.3 and 5.4 need slightly less than 8 GB with -O2.
gcc-6 and trunk use 2 GB.