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[Bug rtl-optimization/31360] [4.2 Regression] RTL loop invariant is not aggressive enough
- From: "rearnsha at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Jun 2007 08:06:32 -0000
- Subject: [Bug rtl-optimization/31360] [4.2 Regression] RTL loop invariant is not aggressive enough
- References: <bug-31360-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #28 from rearnsha at gcc dot gnu dot org 2007-06-25 08:06 -------
(In reply to comment #27)
> As for the code size regression, Richard E., have you had a chance to identify
> a specific CSiBE file that expands, so that Zdenek can look at that?
>
There were a number of files that regressed. PR 31849 is one example.
Note, if this patch is applied to the branch, then the fix for 31848 will
probably also be required.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31360