[Bug c++/18842] Weak optimization on global references

[steven at gcc dot gnu dot org]

------- Additional Comments From steven at gcc dot gnu dot org  2004-12-05 
14:53 -------
This is not a bug.  You need IPA to figure out that y is never changed.  For 
example: 
 
int x, &y = x, z; 
int bar() { y = z; } 
int foo() { y = 42; } 
 
 

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18842