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[Bug middle-end/17549] [4.0 Regression] 25% increase in codesize (3.3.4 -> 4.0.0 20040917)
- From: "giovannibajo at libero dot it" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Sep 2004 01:25:29 -0000
- Subject: [Bug middle-end/17549] [4.0 Regression] 25% increase in codesize (3.3.4 -> 4.0.0 20040917)
- References: <20040918113641.17549.miguel55angel@hotmail.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From giovannibajo at libero dot it 2004-09-29 01:25 -------
Subject: Re: [4.0 Regression] 25% increase in codesize (3.3.4 -> 4.0.0 20040917)
rakdver at atrey dot karlin dot mff dot cuni dot cz wrote:
> This patch (for quite stupid bug in ivopts) could improve the
> situation a bit. I will post it once it passes regtesting.
Do you have some numbers about what this patch does? Does it fix this ivopts
regression, or will we need further tuning?
Giovanni Bajo
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17549