Add new Float32x4 type for SIMD.js.

src/objects-debug.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/disasm.h"
 #include "src/disassembler.h"
 #include "src/heap/objects-visiting.h"
 #include "src/jsregexp.h"
@@ skipping 40 matching lines @@
     case SYMBOL_TYPE:
       Symbol::cast(this)->SymbolVerify();
       break;
     case MAP_TYPE:
       Map::cast(this)->MapVerify();
       break;
     case HEAP_NUMBER_TYPE:
     case MUTABLE_HEAP_NUMBER_TYPE:
       HeapNumber::cast(this)->HeapNumberVerify();
       break;
+    case FLOAT32X4_TYPE:
+      Float32x4::cast(this)->Float32x4Verify();
+      break;
     case FIXED_ARRAY_TYPE:
       FixedArray::cast(this)->FixedArrayVerify();
       break;
     case FIXED_DOUBLE_ARRAY_TYPE:
       FixedDoubleArray::cast(this)->FixedDoubleArrayVerify();
       break;
     case CONSTANT_POOL_ARRAY_TYPE:
       ConstantPoolArray::cast(this)->ConstantPoolArrayVerify();
       break;
     case BYTE_ARRAY_TYPE:
@@ skipping 136 matching lines @@
   CHECK(name()->IsUndefined() || name()->IsString());
   CHECK(flags()->IsSmi());
 }
 
 
 void HeapNumber::HeapNumberVerify() {
   CHECK(IsHeapNumber() || IsMutableHeapNumber());
 }
 
 
+void Float32x4::Float32x4Verify() { CHECK(IsFloat32x4()); }
+
+
 void ByteArray::ByteArrayVerify() {
   CHECK(IsByteArray());
 }
 
 
 void FreeSpace::FreeSpaceVerify() {
   CHECK(IsFreeSpace());
 }
 
 
@@ skipping 1055 matching lines @@
                          : it.rinfo()->target_object();
     CHECK(!CanLeak(target, heap, skip_weak_cell));
   }
 }
 
 
 #endif  // DEBUG
 
 }  // namespace internal
 }  // namespace v8