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From: Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
Subject: Re: optimization/10562: Code segment optimization incorrectly disappeared with -O2 option
Date: Wed, 30 Apr 2003 10:56:00 -0000 [thread overview]
Message-ID: <20030430105600.22877.qmail@sources.redhat.com> (raw)
The following reply was made to PR optimization/10562; it has been noted by GNATS.
From: Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
To: fleming.feng@intel.com
Cc: gcc-gnats@gcc.gnu.org, eddie.dong@intel.com
Subject: Re: optimization/10562: Code segment optimization incorrectly disappeared with -O2 option
Date: 30 Apr 2003 12:51:30 +0200
fleming.feng@intel.com writes:
> The code in the "for" loop should at least executed one time! [...]
> but if it is compiled with -O2 option the code segment in "for" loop
> will not be executed.
This sounds a lot like a bug that was recently fixed (10171), and I
cannot reproduce it with gcc 3.2.3. Can you try it with 3.2.3?
--
Falk
next reply other threads:[~2003-04-30 10:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-30 10:56 Falk Hueffner [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-04-30 13:55 bangerth
2003-04-30 6:16 fleming.feng
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