Rename IsSimdObject assembly intrinsic.

src/messages.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // -------------------------------------------------------------------
 
 var $errorToString;
 var $getStackTraceLine;
 var $messageGetPositionInLine;
 var $messageGetLineNumber;
@@ skipping 68 matching lines @@
   if (IS_NULL(obj)) return 'null';
   if (IS_FUNCTION(obj)) {
     var str = %_CallFunction(obj, obj, $functionSourceString);
     if (str.length > 128) {
       str = %_SubString(str, 0, 111) + "...<omitted>..." +
             %_SubString(str, str.length - 2, str.length);
     }
     return str;
   }
   if (IS_SYMBOL(obj)) return %_CallFunction(obj, $symbolToString);
-  if (IS_SIMD_OBJECT(obj)) {
+  if (IS_SIMD_VALUE(obj)) {
     switch (typeof(obj)) {
       case 'float32x4': return %_CallFunction(obj, $float32x4ToString);
       case 'int32x4':   return %_CallFunction(obj, $int32x4ToString);
       case 'bool32x4':  return %_CallFunction(obj, $bool32x4ToString);
       case 'int16x8':   return %_CallFunction(obj, $int16x8ToString);
       case 'bool16x8':  return %_CallFunction(obj, $bool16x8ToString);
       case 'int16x8':   return %_CallFunction(obj, $int16x8ToString);
       case 'bool16x8':  return %_CallFunction(obj, $bool16x8ToString);
     }
   }
@@ skipping 1005 matching lines @@
   // Define accessors first, as this may fail and throw.
   ObjectDefineProperty(obj, 'stack', { get: StackTraceGetter,
                                        set: StackTraceSetter,
                                        configurable: true });
   %CollectStackTrace(obj, cons_opt ? cons_opt : captureStackTrace);
 };
 
 GlobalError.captureStackTrace = captureStackTrace;
 
 });