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[Bug optimization/13869] [tree-ssa] wrong code with a simple loop
- From: "rth at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Feb 2004 21:19:16 -0000
- Subject: [Bug optimization/13869] [tree-ssa] wrong code with a simple loop
- References: <20040126203538.13869.stefaandr@hotmail.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From rth at redhat dot com 2004-02-09 21:19 -------
Subject: Re: [tree-ssa] wrong code with a simple loop
On Mon, Feb 09, 2004 at 08:50:40PM -0000, law at redhat dot com wrote:
> I'm not sure what you want me to do.
Nothing. The original analysis was flawed -- hindered by the fact
that, at the time, we did not print non-memory-tag PHI nodes unless
you gave the -vops dump option.
The real problem had nothing to do with DOM at all, and I fixed it.
r~
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13869