[Bug middle-end/20968] spurious "may be used uninitialized" warning (conditional PHIs)

[manu at gcc dot gnu dot org]

------- Comment #6 from manu at gcc dot gnu dot org  2009-02-07 16:27 -------
This is just another case that would require conditional PHIs. I am not marking
it as a duplicate of bug 36550, because this case is harder than then typical:

if(q) p=1;
something()
if(q) use(p);

Therefore, it may be possible to fix bug 36550 and still not fix this.


-- 

manu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |36550
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-02-07 16:27:01
               date|                            |
            Summary|Spurious "may be used       |spurious "may be used
                   |uninitialized" warning      |uninitialized" warning
                   |                            |(conditional PHIs)


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20968