[Bug middle-end/91633] Why -funroll-loops affect code without loop.

2019-09-02 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91633

--- Comment #2 from Hongtao.liu  ---
It's at least confusing.

[Bug middle-end/91633] Why -funroll-loops affect code without loop.

2019-09-02 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91633

Andrew Pinski  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
  Component|c   |middle-end
 Resolution|--- |INVALID

--- Comment #1 from Andrew Pinski  ---
From the documentation:
>-funroll-loops implies -frerun-cse-after-loop, -fweb and -frename-registers.

So there is no bug here.