[Bug tree-optimization/20100] [4.0 Regression] LIM is pulling out a pure function even though there is something which can modify global memory

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-20 
23:07 -------
PR 20115 shows it is bigger deal than just LIM and that pure function handling 
is just broken.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |20115


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20100