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[Bug tree-optimization/19431] missed optimization with ifs and deferencing
- From: "pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Feb 2007 20:09:23 -0000
- Subject: [Bug tree-optimization/19431] missed optimization with ifs and deferencing
- References: <bug-19431-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from pluto at agmk dot net 2007-02-25 20:09 -------
(In reply to comment #11)
> Bonus points if you can make that self-contained ;)
-fdump-tree-optimized shows the same code for both variants
and there is the if-with-dereferencing :)
(...)
if (variable != variable + 8B) goto <L6>; else goto <L2>;
(...)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19431