[Bug tree-optimization/31651] [4.3 Regression] FRE does not fold intermediate CCP results, FRE does no longer look through loads

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2007-04-21 18:54 -------
> and the predicate !ZERO_SSA_OPERANDS (def_stmt, SSA_OP_VIRTUAL_USES) 
> evaluates differently on them.  *sigh*


This sounds more like this was introduced by the mem-ssa work, Diego?


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dnovillo at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31651