A follow-up to fix 553: really report function object moves.

test/cctest/test-log-stack-tracer.cc

 // Copyright 2006-2009 the V8 project authors. All rights reserved.
 //
 // Tests of profiler-related functions from log.h
 
 #ifdef ENABLE_LOGGING_AND_PROFILING
 
 #include <stdlib.h>
 
 #include "v8.h"
 
@@ skipping 297 matching lines @@
   v8::HandleScope scope;
   CreateTraceCallerFunction("JSFuncDoTrace", "js_trace");
   CompileRun(
       "function JSTrace() {"
       "         JSFuncDoTrace();"
       "};\n"
       "function OuterJSTrace() {"
       "         JSTrace();"
       "};\n"
       "OuterJSTrace();");
+  // The last JS function called.
+  CHECK_EQ(GetGlobalJSFunction("JSFuncDoTrace")->address(),
+           sample.function);
   CHECK_GT(sample.frames_count, 1);
   // Stack sampling will start from the caller of JSFuncDoTrace, i.e. "JSTrace"
   CheckRetAddrIsInJSFunction("JSTrace",
                              sample.stack[0]);
   CheckRetAddrIsInJSFunction("OuterJSTrace",
                              sample.stack[1]);
 }
 
 
 static void CFuncDoTrace(byte dummy_parameter) {
@@ skipping 35 matching lines @@
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("a = 1; b = a + 1;");
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("js_entry_sp();");
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("js_entry_sp_level2();");
   CHECK_EQ(0, GetJsEntrySp());
 }
 
 #endif  // ENABLE_LOGGING_AND_PROFILING