[Bug tree-optimization/16427] dead memset not optimized away

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2010-06-09 11:59 -------
It's now optimized by RTL DSE but we keep the stack allocated.

Re-confirmed on the tree-level.  Should be easy to extend DSE to handle this.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rguenth at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2006-10-22 22:17:10         |2010-06-09 11:59:50
               date|                            |
            Summary|dead 0 memset not optimized |dead memset not optimized
                   |away                        |away


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16427