[Bug middle-end/28685] Multiple comparisons are not simplified

ubizjak at gmail dot com gcc-bugzilla@gcc.gnu.org
Sun Apr 22 12:48:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28685

Uros Bizjak <ubizjak at gmail dot com> changed:

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

--- Comment #22 from Uros Bizjak <ubizjak at gmail dot com> 2012-04-22 12:48:21 UTC ---
(In reply to comment #18)

> Following patch that enables post-reload compare elimination:
>
> ...
>
> This shows that the pass is effective for x86_64, but will be enabled for 4.8.

Not worth for x86. All interesting cases were fixed by other patches.

So, fixed.



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