2009-08-28 Konrad Trifunovic <konrad.trifunovic@gmail.com>

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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
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@@ -1,4 +1,22 @@
 2009-08-28  Konrad Trifunovic  <konrad.trifunovic@gmail.com>
+           Sebastian Pop  <sebastian.pop@amd.com>
+
+       * graphite-blocking.c (pbb_strip_mine_loop_depth): Renamed
+       pbb_strip_mine_time_depth.  Changed the implementation so that
+       transformation is expressed as a transformation on
+       time (scatttering) dimensions.  Also, ensures that the 2d+1
+       scheduling format is preserved.
+       (pbb_strip_mine_profitable_p): Profitability is based on the
+       iteration number of a given time (scattering) dimension,
+       and not on a original loop depth dimension.
+       (pbb_strip_mine): Call pbb_number_of_iterations_at_time.
+       (pbb_do_strip_mine): Call psct_dynamic_dim.
+       * graphite-poly.c (pbb_number_of_iterations_at_time): New.
+       * graphite-poly.h (pbb_number_of_iterations_at_time): Declared.
+       (pbb_nb_dynamic_scattering_transform): New.
+       (psct_dynamic_dim): New.
+
+2009-08-28  Konrad Trifunovic  <konrad.trifunovic@gmail.com>
 
        * graphite-ppl.c (ppl_max_for_le): Renamed ppl_max_for_le_pointset.
        * graphite-ppl.h (ppl_max_for_le): Renamed ppl_max_for_le_pointset.