Remove SIMD.js from V8.

src/objects-debug.cc

Index: src/objects-debug.cc
diff --git a/src/objects-debug.cc b/src/objects-debug.cc
index bc60bbaabdde53fe9fa310bc541c0407feb2d538..060f0b03e258dd05dcc3b9ddf033b308747b7577 100644
--- a/src/objects-debug.cc
+++ b/src/objects-debug.cc
@@ -64,9 +64,6 @@ void HeapObject::HeapObjectVerify() {
     case MUTABLE_HEAP_NUMBER_TYPE:
       HeapNumber::cast(this)->HeapNumberVerify();
       break;
-    case SIMD128_VALUE_TYPE:
-      Simd128Value::cast(this)->Simd128ValueVerify();
-      break;
     case FIXED_ARRAY_TYPE:
       FixedArray::cast(this)->FixedArrayVerify();
       break;
@@ -269,10 +266,6 @@ void HeapNumber::HeapNumberVerify() {
   CHECK(IsHeapNumber() || IsMutableHeapNumber());
 }
 
-
-void Simd128Value::Simd128ValueVerify() { CHECK(IsSimd128Value()); }
-
-
 void ByteArray::ByteArrayVerify() {
   CHECK(IsByteArray());
 }