[Bug other/66394] [4.9/5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
Ok, so 4.8 is unaffected branch.