* tree-vect-data-refs.c (vect_setup_realignment): Support realignment

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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
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@@ -1,3 +1,14 @@
+2010-08-15  Ira Rosen  <irar@il.ibm.com>
+
+       * tree-vect-data-refs.c (vect_setup_realignment): Support realignment
+       in basic blocks.
+       (vect_supportable_dr_alignment): Check alignment for basic blocks.
+       * tree-vect-slp.c (vect_build_slp_tree): Allow different codes for 
+       data references.
+       (vect_bb_vectorization_profitable_p): New function.
+       (vect_slp_analyze_bb): Call vect_bb_vectorization_profitable_p() to
+       check if it's worthwhile to vectorize the basic block.
+
 2010-08-14  Anatoly Sokolov  <aesok@post.ru>
 
        * reload.h (register_move_cost, memory_move_secondary_cost,