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[Bug tree-optimization/15241] [tree-ssa] Convert a <= 7 && b <= 7 into (a | b) <= 7.
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 09 Mar 2012 06:08:56 +0000
- Subject: [Bug tree-optimization/15241] [tree-ssa] Convert a <= 7 && b <= 7 into (a | b) <= 7.
- Auto-submitted: auto-generated
- References: <bug-15241-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15241
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |pinskia at gcc dot gnu.org
|gnu.org |
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-03-09 06:08:56 UTC ---
I am going to implement this in my tree combiner branch. It should not be
hard. Then what could be done is combineif could use the combiner to see if
things reduce and use that result.