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[Bug rtl-optimization/47477] [4.6 regression] Sub-optimal mov at end of method
- From: "tony.poppleton at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 27 Jan 2011 17:58:34 +0000
- Subject: [Bug rtl-optimization/47477] [4.6 regression] Sub-optimal mov at end of method
- Auto-submitted: auto-generated
- References: <bug-47477-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47477
--- Comment #5 from Tony Poppleton <tony.poppleton at gmail dot com> 2011-01-27 17:58:12 UTC ---
The modified testcase in comment #4 also fixes the original bug with redundent
push/pop of BX (as described in PR35926), so fixing this during tree
optimizations would be good.