[Bug tree-optimization/80171] [5/6/7 Regression] ICE (Segmentation fault) with optimization

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80171

--- Comment #5 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Deniz Bahadir from comment #4)
> Created attachment 41043 [details]
> Non-reduced test-case which fails with -O2 and -O3.

Thanks. This is good enough. I will try to reduce it further, but
this is a Boost testcase, so chances for a nice small testcase are low.