Global cycle detection analysis.

tools/clang/blink_gc_plugin/tests/cycle_sub.cpp

Index: tools/clang/blink_gc_plugin/tests/cycle_sub.cpp
diff --git a/tools/clang/blink_gc_plugin/tests/stack_allocated.cpp b/tools/clang/blink_gc_plugin/tests/cycle_sub.cpp
similarity index 64%
copy from tools/clang/blink_gc_plugin/tests/stack_allocated.cpp
copy to tools/clang/blink_gc_plugin/tests/cycle_sub.cpp
index e8a513435f7fdb5194dbaba7438288da6f0fbb0a..5c0d9e6768bed5b8a2d1a6855d9446208aa695ed 100644
--- a/tools/clang/blink_gc_plugin/tests/stack_allocated.cpp
+++ b/tools/clang/blink_gc_plugin/tests/cycle_sub.cpp
@@ -2,12 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "stack_allocated.h"
+#include "cycle_sub.h"
 
 namespace WebCore {
 
-void HeapObject::trace(Visitor* visitor)
-{
+void B::trace(Visitor* visitor) {
+    visitor->trace(m_c);
+    A::trace(visitor);
 }
 
 }