This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug optimization/13136] invalid "might be used uninitialized" warning (-O, long long)
- 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: 20 Nov 2003 08:01:38 -0000
- Subject: [Bug optimization/13136] invalid "might be used uninitialized" warning (-O, long long)
- References: <20031120075714.13136.sami.kantoluoto@embedtronics.fi>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-11-20 08:01 -------
Related to bug 12792 (filed for m68k).
Actually I think its analysis is to be able to mark it as a dup of it then:
* life_analysis() does not track subregister modifications -- if you don't
modify the whole register with a single set, it considers the register
unused.
*** This bug has been marked as a duplicate of 12792 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13136