This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/24609] [4.1 regression] Same value duplicated in two different registers
- From: "ian at airs dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Nov 2005 06:28:35 -0000
- Subject: [Bug tree-optimization/24609] [4.1 regression] Same value duplicated in two different registers
- References: <bug-24609-1313@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from ian at airs dot com 2005-11-03 06:28 -------
Created an attachment (id=10116)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10116&action=view)
Patch for RTL if-conversion
This is a patch for RTL if-conversion which fixes this particular bug on i686.
It's not a real fix for the underlying issue. It just improves RTL
if-conversion so that it supports multiple simple conditional moves. I'm not
sure whether this is a good idea or not.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24609