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[Bug tree-optimization/55018] CDDCE pass is too aggressive sometimes with infinite loops and with some builtin functions
- 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: Mon, 22 Oct 2012 08:45:39 +0000
- Subject: [Bug tree-optimization/55018] CDDCE pass is too aggressive sometimes with infinite loops and with some builtin functions
- Auto-submitted: auto-generated
- References: <bug-55018-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55018
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|CDDCE pass is too |CDDCE pass is too
|aggressive sometimes with |aggressive sometimes with
|infinite loops |infinite loops and with
| |some builtin functions
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-10-22 08:45:39 UTC ---
If I change the printf to a just a normal function, CDDCE does not remove the
loop.