Fixed a number of issues on x64 crankshaft port:

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 298 matching lines @@
     var i = (lower + upper) >> 1;
 
     if (position > line_ends[i]) {
       lower = i + 1;
     } else if (position <= line_ends[i - 1]) {
       upper = i - 1;
     } else {
       return i;
     }
   }
+
   return -1;
 }
 
 /**
  * Get information on a specific source position.
  * @param {number} position The source position
  * @param {boolean} include_resource_offset Set to true to have the resource
  *     offset added to the location
  * @return {SourceLocation}
  *     If line is negative or not in the source null is returned.
@@ skipping 725 matching lines @@
     else throw e;
   }
 }
 
 %FunctionSetName(errorToString, 'toString');
 %SetProperty($Error.prototype, 'toString', errorToString, DONT_ENUM);
 
 // Boilerplate for exceptions for stack overflows. Used from
 // Top::StackOverflow().
 const kStackOverflowBoilerplate = MakeRangeError('stack_overflow', []);