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[Bug middle-end/36902] Array bound warning with dead code after optimization
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Aug 2008 17:30:19 -0000
- Subject: [Bug middle-end/36902] Array bound warning with dead code after optimization
- References: <bug-36902-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #19 from pinskia at gcc dot gnu dot org 2008-08-22 17:30 -------
(In reply to comment #18)
> I think that if the compiler knows that the code is never executed then, we
> shouldn't warn.
It does but only later on in the optimization it knows that the code is dead.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36902