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

[marxin at gcc dot gnu.org]

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

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
Another experiment:

r255024: 741B
r255024 + patch r255103 + patch r256072: 752B