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[Bug optimization/4079] unnecessary register move on simple code
- From: "pinskia at physics dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Jun 2003 14:07:23 -0000
- Subject: [Bug optimization/4079] unnecessary register move on simple code
- References: <20010822061601.4079.mattias@virtutech.se>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4079
pinskia@physics.uc.edu changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|0000-00-00 00:00:00 |2003-06-08 14:07:22
date| |
------- Additional Comments From pinskia@physics.uc.edu 2003-06-08 14:07 -------
It is alittle better on the mainline (20030607) but still exits though:
_mulh:
mulhwu r2,r3,r4
mr r3,r2
blr