Revert of [simd.js] Update to spec version 0.8.2.

test/cctest/test-heap-profiler.cc

 // Copyright 2011 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 485 matching lines @@
   const v8::HeapGraphNode* var =
       GetProperty(global, v8::HeapGraphEdge::kProperty, var_name);
   CHECK(var);
   CHECK_EQ(var->GetType(), v8::HeapGraphNode::kSimdValue);
 }
 
 
 TEST(HeapSnapshotSimd) {
   CheckSimdSnapshot("a = SIMD.Float32x4();\n", "a");
   CheckSimdSnapshot("a = SIMD.Int32x4();\n", "a");
-  CheckSimdSnapshot("a = SIMD.Uint32x4();\n", "a");
   CheckSimdSnapshot("a = SIMD.Bool32x4();\n", "a");
   CheckSimdSnapshot("a = SIMD.Int16x8();\n", "a");
-  CheckSimdSnapshot("a = SIMD.Uint16x8();\n", "a");
   CheckSimdSnapshot("a = SIMD.Bool16x8();\n", "a");
   CheckSimdSnapshot("a = SIMD.Int8x16();\n", "a");
-  CheckSimdSnapshot("a = SIMD.Uint8x16();\n", "a");
   CheckSimdSnapshot("a = SIMD.Bool8x16();\n", "a");
 }
 
 
 TEST(HeapSnapshotWeakCollection) {
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
   v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
 
   CompileRun(
@@ skipping 2270 matching lines @@
   map.AddRange(ToAddress(0x180), 0x80, 6U);
   map.AddRange(ToAddress(0x180), 0x80, 7U);
   CHECK_EQ(7u, map.GetTraceNodeId(ToAddress(0x180)));
   CHECK_EQ(5u, map.GetTraceNodeId(ToAddress(0x200)));
   CHECK_EQ(3u, map.size());
 
   map.Clear();
   CHECK_EQ(0u, map.size());
   CHECK_EQ(0u, map.GetTraceNodeId(ToAddress(0x400)));
 }