[Isolates] Merge crankshaft (r5922 from bleeding_edge).

src/messages.js

 // Copyright 2006-2008 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 886 matching lines @@
         line = "<error>";
       }
     }
     lines.push("    at " + line);
   }
   return lines.join("\n");
 }
 
 function FormatRawStackTrace(error, raw_stack) {
   var frames = [ ];
-  for (var i = 0; i < raw_stack.length; i += 3) {
+  for (var i = 0; i < raw_stack.length; i += 4) {
     var recv = raw_stack[i];
-    var fun = raw_stack[i+1];
-    var pc = raw_stack[i+2];
-    var pos = %FunctionGetPositionForOffset(fun, pc);
+    var fun = raw_stack[i + 1];
+    var code = raw_stack[i + 2];
+    var pc = raw_stack[i + 3];
+    var pos = %FunctionGetPositionForOffset(code, pc);
     frames.push(new CallSite(recv, fun, pos));
   }
   if (IS_FUNCTION($Error.prepareStackTrace)) {
     return $Error.prepareStackTrace(error, frames);
   } else {
     return FormatStackTrace(error, frames);
   }
 }
 
 function DefineError(f) {
@@ skipping 71 matching lines @@
     return this.name + ": " + FormatMessage({ type: type, args: this.arguments });
   }
   var message = this.message;
   return this.name + (message ? (": " + message) : "");
 }, DONT_ENUM);
 
 
 // Boilerplate for exceptions for stack overflows. Used from
 // Isolate::StackOverflow().
 const kStackOverflowBoilerplate = MakeRangeError('stack_overflow', []);