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[Bug target/38825] missed optimization: register renaming in unrolled loop
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Jan 2009 15:08:58 -0000
- Subject: [Bug target/38825] missed optimization: register renaming in unrolled loop
- References: <bug-38825-12873@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from rguenth at gcc dot gnu dot org 2009-01-13 15:08 -------
Try -frename-registers.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38825