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[Bug middle-end/25530] (unsigned / 2)*2 is not changed into unsigned &~1
- From: "phython at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Mar 2006 05:32:15 -0000
- Subject: [Bug middle-end/25530] (unsigned / 2)*2 is not changed into unsigned &~1
- References: <bug-25530-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from phython at gcc dot gnu dot org 2006-03-29 05:32 -------
Created an attachment (id=11148)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11148&action=view)
prelimiinary patch
This patch bootstraps, but I'm not sure if it causes testsuite regressions.
It triggers in 36 different places during a bootstrap and 1319 times during a
bootstrap.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25530