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2010-04-20 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index c52ca2b..a5b7037 100644 (file)
@@ -1,5 +1,11 @@
 2010-04-20  Richard Guenther  <rguenther@suse.de>
 
 2010-04-20  Richard Guenther  <rguenther@suse.de>
 
+       * tree-ssa-structalias.c (do_sd_constraint): Add edges only
+       from vars that can have pointers.
+       (process_constraint): Dump useless constraints.
+
+2010-04-20  Richard Guenther  <rguenther@suse.de>
+
        * tree-ssa-structalias.c (do_structure_copy): Properly handle
        DEREF.
        (dump_sa_points_to_info): Remove asserts.
        * tree-ssa-structalias.c (do_structure_copy): Properly handle
        DEREF.
        (dump_sa_points_to_info): Remove asserts.