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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 01:06:58 +0000 (10:06 +0900)
commit9808872bfdea50d97c730ba8102fa7e6c6f56bb6
tree923c5c1d80624a6285e2af120fd911abe86b3409
parent4c3a889d7551555e848cb5d1d78cef504566e6a1
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.

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