Do not apply JS_RETURN and DEBUG_BREAK_SLOT relocations on x64.

test/cctest/test-debug.cc

 // Copyright 2007-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1259 matching lines @@
 static void TestBreakPointSurviveGC(bool force_compaction) {
   break_point_hit_count = 0;
   v8::HandleScope scope;
   DebugLocalContext env;
 
   v8::Debug::SetDebugEventListener(DebugEventBreakPointHitCount,
                                    v8::Undefined());
   v8::Local<v8::Function> foo;
 
   // Test IC store break point with garbage collection.
-  foo = CompileFunction(&env, "function foo(){bar=0;}", "foo");
-  SetBreakPoint(foo, 0);
+  {
+    v8::Local<v8::Function> bar =
+        CompileFunction(&env, "function foo(){}", "foo");
+    foo = CompileFunction(&env, "function foo(){bar=0;}", "foo");
+    SetBreakPoint(foo, 0);
+  }
   CallAndGC(env->Global(), foo, force_compaction);
 
   // Test IC load break point with garbage collection.
-  foo = CompileFunction(&env, "bar=1;function foo(){var x=bar;}", "foo");
-  SetBreakPoint(foo, 0);
+  {
+    v8::Local<v8::Function> bar =
+        CompileFunction(&env, "function foo(){}", "foo");
+    foo = CompileFunction(&env, "bar=1;function foo(){var x=bar;}", "foo");
+    SetBreakPoint(foo, 0);
+  }
   CallAndGC(env->Global(), foo, force_compaction);
 
   // Test IC call break point with garbage collection.
-  foo = CompileFunction(&env, "function bar(){};function foo(){bar();}", "foo");
-  SetBreakPoint(foo, 0);
+  {
+    v8::Local<v8::Function> bar =
+        CompileFunction(&env, "function foo(){}", "foo");
+    foo = CompileFunction(&env, "function bar(){};function foo(){bar();}", "foo");

[Søren Thygesen Gjesse, 2010/08/05 13:26:30]

Long line.

+    SetBreakPoint(foo, 0);
+  }
   CallAndGC(env->Global(), foo, force_compaction);
 
   // Test return break point with garbage collection.
-  foo = CompileFunction(&env, "function foo(){}", "foo");
-  SetBreakPoint(foo, 0);
+  {
+    v8::Local<v8::Function> bar =
+        CompileFunction(&env, "function foo(){}", "foo");
+    foo = CompileFunction(&env, "function foo(){}", "foo");
+    SetBreakPoint(foo, 0);
+  }
   CallAndGC(env->Global(), foo, force_compaction);
 
+  // Test non IC break point with garbage collection.
+  {
+    v8::Local<v8::Function> bar =
+        CompileFunction(&env, "function foo(){}", "foo");
+    foo = CompileFunction(&env, "function foo(){var bar=0;}", "foo");
+    SetBreakPoint(foo, 0);
+  }
+  CallAndGC(env->Global(), foo, force_compaction);
+
+
   v8::Debug::SetDebugEventListener(NULL);
   CheckDebuggerUnloaded();
 }
 
 
 // Test that a break point can be set at a return store location.
 TEST(BreakPointSurviveGC) {
   TestBreakPointSurviveGC(false);
   TestBreakPointSurviveGC(true);
 }
@@ skipping 5408 matching lines @@
 
   CHECK_EQ(2, TestClientData::constructor_call_counter);
   CHECK_EQ(TestClientData::constructor_call_counter,
            TestClientData::destructor_call_counter);
 
   v8::Debug::SetDebugEventListener(NULL);
   CheckDebuggerUnloaded();
 }
 
 #endif  // ENABLE_DEBUGGER_SUPPORT