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2010-04-20 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 20 Apr 2010 13:57:44 +0000 (13:57 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 05:34:17 +0000 (14:34 +0900)
* tree-ssa-structalias.c (do_sd_constraint): Add edges only
from vars that can have pointers.
(process_constraint): Dump useless constraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158558 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog

index 9d17c22..306b3c5 100644 (file)
@@ -1,5 +1,11 @@
 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.