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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/68027] uncprop should work on more than PHI nodes
Date: Tue, 10 Aug 2021 18:22:23 +0000 [thread overview]
Message-ID: <bug-68027-4-jmfAskyYGI@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-68027-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68027
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to SztfG from comment #4)
> I think this can be optimized in this way:
>
> cmpl $100, %edi
> jg a1
> jne a2
> jmp a3
Note that is a different bug and should be filed seperately. Something about
conditional tail calls. I thought there was a bug filed for that case but I
can't seem to find it.
prev parent reply other threads:[~2021-08-10 18:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-20 5:24 [Bug middle-end/68027] New: conditional statement and unnecessary register assignment SztfG at yandex dot ru
2015-10-20 5:30 ` [Bug middle-end/68027] " SztfG at yandex dot ru
2015-10-20 8:00 ` [Bug tree-optimization/68027] " rguenth at gcc dot gnu.org
2015-10-20 8:28 ` SztfG at yandex dot ru
2015-10-20 17:37 ` SztfG at yandex dot ru
2021-08-10 18:20 ` [Bug tree-optimization/68027] uncprop should work on more than PHI nodes pinskia at gcc dot gnu.org
2021-08-10 18:22 ` pinskia at gcc dot gnu.org [this message]
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