[turbofan] Fix various issues with --turbo-inlining enabled.

test/cctest/test-debug.cc

 // Copyright 2012 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 6047 matching lines @@
   // Issue a continue command if this event will not cause the VM to start
   // running.
   if (!message.WillStartRunning()) {
     SendContinueCommand();
   }
 }
 
 
 // Test that a debug break can be scheduled while in a message handler.
 TEST(DebugBreakInMessageHandler) {
+  i::FLAG_turbo_inlining = false;  // Make sure g is not inlined into f.
   DebugLocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
   v8::Debug::SetMessageHandler(DebugBreakMessageHandler);
 
   // Test functions.
   const char* script = "function f() { debugger; g(); } function g() { }";
   CompileRun(script);
   v8::Local<v8::Function> f = v8::Local<v8::Function>::Cast(
       env->Global()->Get(v8::String::NewFromUtf8(env->GetIsolate(), "f")));
   v8::Local<v8::Function> g = v8::Local<v8::Function>::Cast(
       env->Global()->Get(v8::String::NewFromUtf8(env->GetIsolate(), "g")));
 
-  // Call f then g. The debugger statement in f will casue a break which will
+  // Call f then g. The debugger statement in f will cause a break which will
   // cause another break.
   f->Call(env->Global(), 0, NULL);
   CHECK_EQ(2, message_handler_break_hit_count);
   // Calling g will not cause any additional breaks.
   g->Call(env->Global(), 0, NULL);
   CHECK_EQ(2, message_handler_break_hit_count);
 }
 
 
 #ifndef V8_INTERPRETED_REGEXP
@@ skipping 1551 matching lines @@
   CompileRun("function foo() {}; foo();");
   --after_compile_handler_depth;
 }
 
 
 TEST(NoInterruptsInDebugListener) {
   DebugLocalContext env;
   v8::Debug::SetDebugEventListener(NoInterruptsOnDebugEvent);
   CompileRun("void(0);");
 }