Opt compiler: Add disassembly to the '.cfg' output.

This is automatically added to the '.cfg' output when using the usual
`--dump-cfg` option.

Change-Id: I864bfc3a8299c042e72e451cc7730ad8271e4deb
diff --git a/test/508-checker-disassembly/src/Main.java b/test/508-checker-disassembly/src/Main.java
new file mode 100644
index 0000000..29c9374
--- /dev/null
+++ b/test/508-checker-disassembly/src/Main.java
@@ -0,0 +1,29 @@
+/*
+* Copyright (C) 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*      http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+public class Main {
+  // A very simple check that disassembly information has been added to the
+  // graph. We check that sections have been added for the frame entry and a
+  // slow path.
+  /// CHECK-START: int Main.DisassembledFunction(int) disassembly (after)
+  /// CHECK:       FrameEntry
+  /// CHECK:       DivZeroCheckSlowPath{{.*}}
+  public int DisassembledFunction(int arg) {
+    return 7 / arg;
+  }
+
+  public static void main(String[] args) {}
+}