[Bug tree-optimization/71109] [6 Regression] gcc ICE at -O3 on valid code on x86_64-linux-gnu in "maybe_record_trace_start"

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71109

--- Comment #7 from Segher Boessenkool <segher at gcc dot gnu.org> ---
It doesn't fail for me, 6.2.1 20160921 nor 7.0.0 20160914 (experimental).