[Bug middle-end/47048] misc vect.exp failures with -fgraphite-identity enabled at -O2.

[spop at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47048

--- Comment #3 from Sebastian Pop <spop at gcc dot gnu.org> 2011-02-01 23:28:33 UTC ---
I think that the problem is (again) the type of the induction variables that we
create in graphite: in pr33866.c we have

       D.2720_37 = (int) graphite_IV.5_34;

and this (int) confuses the data reference analysis.