[Bug middle-end/42577] [4.4/4.5 Regression] array bounds false positive with -O3, goes away with -O2

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2010-01-02 16:41 -------
It's at least a regression towards where we didn't have array bound warnings.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |diagnostic
            Summary|array bounds false positive |[4.4/4.5 Regression] array
                   |with -O3, goes away with -O2|bounds false positive with -
                   |                            |O3, goes away with -O2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42577