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[Bug middle-end/16458] PowerPC - redundant compare
- From: "nathan at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Nov 2004 08:39:26 -0000
- Subject: [Bug middle-end/16458] PowerPC - redundant compare
- References: <20040709175338.16458.steinmtz@us.ibm.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From nathan at gcc dot gnu dot org 2004-11-11 08:39 -------
2004-11-11 Nathan Sidwell <nathan@codesourcery.com>
PR target/16458
* config/rs6000/rs6000.c (rs6000_generate_compare): Generate an
unsigned equality compare when we know the operands are unsigned.
this is a partial fix, the remainder is dependent on 18395, IMO
--
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |18395
AssignedTo|nathan at gcc dot gnu dot |unassigned at gcc dot gnu
|org |dot org
Status|ASSIGNED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16458