Collect call site information and use that for estimating parameter types

tests/compiler/dart2js_optimizer/dart2js_optimizer.status

Index: tests/compiler/dart2js_optimizer/dart2js_optimizer.status
diff --git a/tests/standalone/io/ln.sh b/tests/compiler/dart2js_optimizer/dart2js_optimizer.status
old mode 100755
new mode 100644
similarity index 86%
copy from tests/standalone/io/ln.sh
copy to tests/compiler/dart2js_optimizer/dart2js_optimizer.status
index 9a88c9091c4908d6effe594e79a59b5aa26d3590..7298d80806592bdabed60e6fc9d19f3cf867e68e
--- a/tests/standalone/io/ln.sh
+++ b/tests/compiler/dart2js_optimizer/dart2js_optimizer.status
@@ -1,7 +1,4 @@
-#!/usr/bin/env bash
-
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file

[ahe, 2012/08/07 11:23:26]

I think you're adding a new suite for this. Is that really necessary?

[Søren Gjesse, 2012/08/08 10:36:02]

No, changed to use dart2js unit test.

 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
-ln $1 $2 $3