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[Bug target/7443] [MIPS] gcc 3.0.3 incorrectly optimizes arithmetic containing 0x80000000
- From: "echristo at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Jun 2003 17:36:29 -0000
- Subject: [Bug target/7443] [MIPS] gcc 3.0.3 incorrectly optimizes arithmetic containing 0x80000000
- References: <20020730073601.7443.ddolson@sandvine.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7443
------- Additional Comments From echristo@redhat.com 2003-06-03 17:36 -------
Subject: Re: [MIPS] gcc 3.0.3 incorrectly optimizes
arithmetic containing 0x80000000
> ------- Additional Comments From ddolson@sandvine.com 2003-06-03 12:15 -------
> Subject: RE: [MIPS] gcc 3.0.3 incorrectly optimizes arit
> hmetic containing 0x80000000
>
> The bug report already has short examples. If desired for regression test,
> compare the result of good_fn1() to bad_fn1(), bad_fn2(), bad_fn3() for
> integers in a variety of corner-cases.
>
Actually, as I wrote, it doesn't look like a problem any more. Give it a
shot.
-eric
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