Reimplement interchange heuristic.

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

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index cf67908..a5fc538 100644 (file)
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,4 +1,17 @@
 2009-08-11  Sebastian Pop  <sebastian.pop@amd.com>
+           Pranav Garg  <pranav.garg2107@gmail.com>
+
+       * graphite-interchange.c (gather_access_strides): Removed.
+       (ppl_max_for_le): New.
+       (build_linearized_memory_access): New.
+       (memory_stride_in_loop): New.
+       (pbb_interchange_profitable_p): Reimplemented.
+       * graphite-ppl.h (ppl_new_id_map): New.
+       (ppl_interchange): New.
+
+       * testsuite/gcc.dg/graphite/interchange-6.c: XFAILed.
+
+2009-08-11  Sebastian Pop  <sebastian.pop@amd.com>
 
        * graphite-interchange.c (compute_subscript): Removed.
        (compute_array_size_cstr): Removed.