Adapted cparser to CopyB lowering changes.

[cparser] / adt / bitfiddle.h

diff --git a/adt/bitfiddle.h b/adt/bitfiddle.h
index 624a2d6..f23d85b 100644 (file)
--- a/adt/bitfiddle.h
+++ b/adt/bitfiddle.h
@@ -1,3 +1,23 @@
+/*
+ * This file is part of cparser.
+ * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
 /**
  * @file
  * @date    28.9.2004
@@ -80,7 +100,7 @@ unsigned nlz(unsigned x) {
                        : "r" (x));
        return 31 - res;
 #else
-       x |= x >> 1;
+       x |= x >> 1;
        x |= x >> 2;
        x |= x >> 4;
        x |= x >> 8;