r155256 - in /trunk/gcc: ChangeLog graphite-ses...

[aldyh@gcc.gnu.org]

Author: aldyh
Date: Tue Dec 15 15:17:46 2009
New Revision: 155256

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155256
Log:
       PR graphite/42185
        * graphite-sese-to-poly.c (is_reduction_operation_p): Assert that
        we are a GIMPLE_ASSIGN.  Do not calculate rhs code twice.
        (follow_ssa_with_commutative_ops): Return NULL on non assignment.


Added:
    trunk/gcc/testsuite/gfortran.dg/graphite/pr42185.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/graphite-sese-to-poly.c