2011-07-12 Richard Guenther <rguenther@suse.de>
commit8bab8c204a80c9d915d2b1a4442467b10eff083d
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 12 Jul 2011 14:38:41 +0000 (12 14:38 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 12 Jul 2011 14:38:41 +0000 (12 14:38 +0000)
tree60877afac271d672ebff833632a3a61258d4bff1
parent84d2e8ac9069321df689c75f3a27bd0219ccc6cf
2011-07-12  Richard Guenther  <rguenther@suse.de>

* tree-ssa-copyrename.c (rename_ssa_copies): Zero statistics.
Do not perform no-op changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176206 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-copyrename.c