[Bug middle-end/70897] Confused branch predictors

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70897

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
I've done various changes for GCC 8. There are still improvement possibilities,
but let me close this PR.