[Bug middle-end/83665] [8 regression] Big code size regression and some code quality improvement at Jan 2 2018

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83665

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Bisection of one or another example with the big_speedup_p fix manually patched
in would be appreciated I guess.