[Bug tree-optimization/85964] compile time hog w/ -O3 -ftracer -fno-guess-branch-probability

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85964

--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Eric Botcazou from comment #7)
> Not a regression since #pragma GCC unroll is new.

Note that https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85964#c2 provides
test-case that does not use GCC unroll.

I see following starting revision with following timeouts:

5s: r250338
10s: r250338
20s: r254379

That said I would classify that as regression.