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[Bug target/14478] rs6000 geu/ltu patterns generate incorrect 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: 9 Mar 2004 04:15:35 -0000
- Subject: [Bug target/14478] rs6000 geu/ltu patterns generate incorrect code
- References: <20040308100002.14478.amodra@bigpond.net.au>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-09 04:15 -------
You almost cannot as it will constant fold "unsigned >= 0" always before even getting to the RTL.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14478