Test the profitability of interchange on the perfect nest.

[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

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@@ -1,5 +1,12 @@
 2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
 
+       * graphite-interchange.c (lst_interchange_profitable_p): Takes a loop
+       nest and two loop depths as parameters.
+       (lst_try_interchange_loops): Call lst_interchange_profitable_p after
+       lst_perfect_nestify.
+
+2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
+
        * graphite-dependences.c (print_pddr): Call
        ppl_io_fprint_Pointset_Powerset_C_Polyhedron.