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[Bug rtl-optimization/39871] [4.3/4.4/4.5 regression] Code size increase on ARM due to inferior CSE
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Jan 2010 10:28:59 -0000
- Subject: [Bug rtl-optimization/39871] [4.3/4.4/4.5 regression] Code size increase on ARM due to inferior CSE
- References: <bug-39871-17592@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from bonzini at gnu dot org 2010-01-02 10:28 -------
I don't know but I found a tree that generates the 9-instruction sequence, and
it was "GCC: (GNU) 4.4.0 20090314 (experimental)".
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39871