tree-alias-common.c: Add whitespace.

* tree-alias-common.c: Add whitespace.
	* tree-inline.c: Correct comment about this file's purpose.
	* tree-optimize.c: Likewise.
	* tree-tailcall.c: Likewise.

From-SVN: r83286

gcc/ChangeLog

@@ -1,5 +1,10 @@
 2004-06-17  Ben Elliston  <bje@au.ibm.com>
 
+	* tree-alias-common.c: Add whitespace.
+	* tree-inline.c: Correct comment about this file's purpose.
+	* tree-optimize.c: Likewise.
+	* tree-tailcall.c: Likewise.
+	
 	* tree-alias-ander.h: Add standard top-of-file comment.
 	* tree-alias-common.h: Likewise.
 	* tree-alias-type.h: Likewise.

gcc/tree-alias-common.c

@@ -18,6 +18,7 @@ You should have received a copy of the GNU General Public License
 along with GCC; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
+
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
@@ -26,10 +27,12 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #include "tree-alias-type.h"
 #include "bitmap.h"
 #include "tree-alias-common.h"
+
 /* If we have andersen's points-to analysis, include it.  */
 #ifdef HAVE_BANSHEE
 #include "tree-alias-ander.h"
 #endif
+
 #include "flags.h"
 #include "rtl.h"
 #include "tm_p.h"

gcc/tree-inline.c

@@ -1,4 +1,4 @@
-/* Control and data flow functions for trees.
+/* Tree inlining.
    Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
    Contributed by Alexandre Oliva <aoliva@redhat.com>
 

gcc/tree-optimize.c

@@ -1,4 +1,4 @@
-/* Control and data flow functions for trees.
+/* Top-level control of tree optimizations.
    Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
    Contributed by Diego Novillo <dnovillo@redhat.com>
 

gcc/tree-tailcall.c

@@ -1,4 +1,4 @@
-/* Tail calls optimization on trees.
+/* Tail call optimization on trees.
    Copyright (C) 2003 Free Software Foundation, Inc.
 
 This file is part of GCC.