[Bug tree-optimization/31995] can't determine dependence between p->a[x+i] and p->a[x+i+1]

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2007-05-20 23:06 -------
(From update of attachment 13587)
This patch is safer and allows us to add more to build_classic_dist_vector_1. 
Like when the two access functions are constants, just take the difference. 
(which might be needed soon anyways).


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #13587|1                           |0
        is obsolete|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31995