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[Bug rtl-optimization/31849] [4.2/4.3 Regression] Code size regression caused by fix to PR 31360
- From: "stevenb dot gcc at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 May 2007 08:46:34 -0000
- Subject: [Bug rtl-optimization/31849] [4.2/4.3 Regression] Code size regression caused by fix to PR 31360
- References: <bug-31849-374@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from stevenb dot gcc at gmail dot com 2007-05-07 09:46 -------
Subject: Re: [4.2/4.3 Regression] Code size regression caused by fix to PR
31360
Constant / copy simplifications should be done in at least CSE,
fwprop, and the gcse CPROP passes (we run CPROP three times!).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31849