Call scev_reset_htab when Graphite out-of-SSA has changed something.
2010-07-27 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Returns
a bool.
(rewrite_commutative_reductions_out_of_ssa_close_phi): Same.
(rewrite_commutative_reductions_out_of_ssa_loop): Same.
(rewrite_cross_bb_scalar_deps_out_of_ssa): Call scev_reset_htab
when something has been changed.
(rewrite_commutative_reductions_out_of_ssa): Same.
* gcc.dg/graphite/id-26.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@162599 138bc75d-0d04-0410-961f-82ee72b054a4