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[Bug tree-optimization/32390] tree-ssa-math-opts.c performs too many IL scans
- From: "dnovillo at google dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Jun 2007 14:00:07 -0000
- Subject: [Bug tree-optimization/32390] tree-ssa-math-opts.c performs too many IL scans
- References: <bug-32390-91@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from dnovillo at google dot com 2007-06-18 14:00 -------
Subject: Re: tree-ssa-math-opts.c performs too
many IL scans
On 6/18/07 9:56 AM, rguenth at gcc dot gnu dot org wrote:
> ------- Comment #1 from rguenth at gcc dot gnu dot org 2007-06-18 13:56 -------
> All three transformations are done at different stages of the optimization
> pipeline due to various reasons.
We need a better explanation than this. Uros agreed to summarize the
IRC discussion to close this issue. It'd be useful if we keep that same
discussion on the source code itself.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32390