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[Bug rtl-optimization/4079] unnecessary register move on simple code
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Feb 2007 01:05:39 -0000
- Subject: [Bug rtl-optimization/4079] unnecessary register move on simple code
- References: <bug-4079-153@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from pinskia at gcc dot gnu dot org 2007-02-02 01:05 -------
So I think the problem here now (after lower subreg was added) is the issue of
splitting of the multiplication late after reload.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4079