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[Bug rtl-optimization/47270] [4.4/4.5/4.6 Regression] GCC produces unnecessary code on -O2 and -O3 levels
- From: "d.g.gorbachev at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 26 Jan 2011 18:03:36 +0000
- Subject: [Bug rtl-optimization/47270] [4.4/4.5/4.6 Regression] GCC produces unnecessary code on -O2 and -O3 levels
- Auto-submitted: auto-generated
- References: <bug-47270-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47270
Dmitry Gorbachev <d.g.gorbachev at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Summary|[4.4/4.5/4.6 Regression] |[4.4/4.5/4.6 Regression]
|GCC produces |GCC produces unnecessary
|unnecessary/wrong code on |code on -O2 and -O3 levels
|-O2 and -O3 levels |
--- Comment #2 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2011-01-26 18:03:33 UTC ---
Ah, yes; changed the summary.