Revert "Add SIMD types load and store operations"
diff --git a/src/ecmascript_simd.js b/src/ecmascript_simd.js
index 431dbea..d71ad7f 100644
--- a/src/ecmascript_simd.js
+++ b/src/ecmascript_simd.js
@@ -32,7 +32,6 @@
 _PRIVATE._f32x4 = new Float32Array(4);
 _PRIVATE._f64x2 = new Float64Array(_PRIVATE._f32x4.buffer);
 _PRIVATE._i32x4 = new Int32Array(_PRIVATE._f32x4.buffer);
-_PRIVATE._i8x16 = new Int8Array(_PRIVATE._f32x4.buffer);
 
 _PRIVATE._f32x8 = new Float32Array(8);
 _PRIVATE._f64x4 = new Float64Array(4);
@@ -727,48 +726,6 @@
 }
 
 /**
-  * @param {ArrayBuffer} buffer An instance of ArrayBuffer.
-  * @param {Number} byteOffset An instance of Number.
-  * @return {float32x4} New instance of float32x4.
-  */
-SIMD.float32x4.load = function(buffer, byteOffset) {
-  if (!isArrayBuffer(buffer))
-    throw new TypeError("The 1st argument must be an ArrayBuffer.");
-  if (!isNumber(byteOffset))
-    throw new TypeError("The 2nd argument must be a Number.");
-  if (byteOffset < 0 || (byteOffset + 16) > buffer.byteLength)
-    throw new RangeError("The value of byteOffset is invalid.");
-  var i8a = new Int8Array(buffer, byteOffset, 16);
-  for (var i = 0; i < 16; i++)
-    _PRIVATE._i8x16[i] = i8a[i];
-  return SIMD.float32x4(_PRIVATE._f32x4[0], _PRIVATE._f32x4[1],
-                        _PRIVATE._f32x4[2], _PRIVATE._f32x4[3]);
-}
-
-/**
-  * @param {ArrayBuffer} buffer An instance of ArrayBuffer.
-  * @param {Number} byteOffset An instance of Number.
-  * @param {float32x4} value An instance of float32x4.
-  * @return {void}
-  */
-SIMD.float32x4.store = function(buffer, byteOffset, value) {
-  if (!isArrayBuffer(buffer))
-    throw new TypeError("The 1st argument must be an ArrayBuffer.");
-  if (!isNumber(byteOffset))
-    throw new TypeError("The 2nd argument must be a Number.");
-  if (byteOffset < 0 || (byteOffset + 16) > buffer.byteLength)
-    throw new RangeError("The value of byteOffset is invalid.");
-  checkFloat32x4(value);
-  _PRIVATE._f32x4[0] = value.x;
-  _PRIVATE._f32x4[1] = value.y;
-  _PRIVATE._f32x4[2] = value.z;
-  _PRIVATE._f32x4[3] = value.w;
-  var i8a = new Int8Array(buffer, byteOffset, 16);
-  for (var i = 0; i < 16; i++)
-    i8a[i] = _PRIVATE._i8x16[i];
-}
-
-/**
 * @return {float64x2} New instance of float64x2 with absolute values of
 * t.
 */
@@ -1054,45 +1011,6 @@
 }
 
 /**
-  * @param {ArrayBuffer} buffer An instance of ArrayBuffer.
-  * @param {Number} byteOffset An instance of Number.
-  * @return {float64x2} New instance of float64x2.
-  */
-SIMD.float64x2.load = function(buffer, byteOffset) {
-  if (!isArrayBuffer(buffer))
-    throw new TypeError("The 1st argument must be an ArrayBuffer.");
-  if (!isNumber(byteOffset))
-    throw new TypeError("The 2nd argument must be a Number.");
-  if (byteOffset < 0 || (byteOffset + 16) > buffer.byteLength)
-    throw new RangeError("The value of byteOffset is invalid.");
-  var i8a = new Int8Array(buffer, byteOffset, 16);
-  for (var i = 0; i < 16; i++)
-    _PRIVATE._i8x16[i] = i8a[i];
-  return SIMD.float64x2(_PRIVATE._f64x2[0], _PRIVATE._f64x2[1]);
-}
-
-/**
-  * @param {ArrayBuffer} f64a An instance of ArrayBuffer.
-  * @param {Number} byteOffset An instance of Number.
-  * @param {float64x2} value An instance of float64x2.
-  * @return {void}
-  */
-SIMD.float64x2.store = function(buffer, byteOffset, value) {
-  if (!isArrayBuffer(buffer))
-    throw new TypeError("The 1st argument must be an ArrayBuffer.");
-  if (!isNumber(byteOffset))
-    throw new TypeError("The 2nd argument must be a Number.");
-  if (byteOffset < 0 || (byteOffset + 16) > buffer.byteLength)
-    throw new RangeError("The value of byteOffset is invalid.");
-  checkFloat64x2(value);
-  _PRIVATE._f64x2[0] = value.x;
-  _PRIVATE._f64x2[1] = value.y;
-  var i8a = new Int8Array(buffer, byteOffset, 16);
-  for (var i = 0; i < 16; i++)
-    i8a[i] = _PRIVATE._i8x16[i];
-}
-
-/**
   * @param {int32x4} a An instance of int32x4.
   * @param {int32x4} b An instance of int32x4.
   * @return {int32x4} New instance of int32x4 with values of a & b.
@@ -1421,48 +1339,6 @@
   return SIMD.int32x4(x, y, z, w);
 }
 
-/**
-  * @param {ArrayBuffer} buffer An instance of ArrayBuffer.
-  * @param {Number} byteOffset An instance of Number.
-  * @return {int32x4} New instance of int32x4.
-  */
-SIMD.int32x4.load = function(buffer, byteOffset) {
-  if (!isArrayBuffer(buffer))
-    throw new TypeError("The 1st argument must be an ArrayBuffer.");
-  if (!isNumber(byteOffset))
-    throw new TypeError("The 2nd argument must be a Number.");
-  if (byteOffset < 0 || (byteOffset + 16) > buffer.byteLength)
-    throw new RangeError("The value of byteOffset is invalid.");
-  var i8a = new Int8Array(buffer, byteOffset, 16);
-  for (var i = 0; i < 16; i++)
-    _PRIVATE._i8x16[i] = i8a[i];
-  return SIMD.int32x4(_PRIVATE._i32x4[0], _PRIVATE._i32x4[1],
-                      _PRIVATE._i32x4[2], _PRIVATE._i32x4[3]);
-}
-
-/**
-  * @param {ArrayBuffer} buffer An instance of ArrayBuffer.
-  * @param {Number} byteOffset An instance of Number.
-  * @param {int32x4} value An instance of int32x4.
-  * @return {void}
-  */
-SIMD.int32x4.store = function(buffer, byteOffset, value) {
-  if (!isArrayBuffer(buffer))
-    throw new TypeError("The 1st argument must be an ArrayBuffer.");
-  if (!isNumber(byteOffset))
-    throw new TypeError("The 2nd argument must be a Number.");
-  if (byteOffset < 0 || (byteOffset + 16) > buffer.byteLength)
-    throw new RangeError("The value of byteOffset is invalid.");
-  checkInt32x4(value);
-  _PRIVATE._i32x4[0] = value.x;
-  _PRIVATE._i32x4[1] = value.y;
-  _PRIVATE._i32x4[2] = value.z;
-  _PRIVATE._i32x4[3] = value.w;
-  var i8a = new Int8Array(buffer, byteOffset, 16);
-  for (var i = 0; i < 16; i++)
-    i8a[i] = _PRIVATE._i8x16[i];
-}
-
 Object.defineProperty(SIMD, 'XXXX', { get: function() { return 0x0; } });
 Object.defineProperty(SIMD, 'XXXY', { get: function() { return 0x40; } });
 Object.defineProperty(SIMD, 'XXXZ', { get: function() { return 0x80; } });
diff --git a/src/ecmascript_simd_tests.js b/src/ecmascript_simd_tests.js
index f33ed51..2486a4b 100644
--- a/src/ecmascript_simd_tests.js
+++ b/src/ecmascript_simd_tests.js
@@ -407,67 +407,6 @@
   equal(2.0, n.y);
 });
 
-test('float32x4 load', function() {
-  var a = new Float32Array(8);
-  for (var i = 0; i < a.length; i++) {
-    a[i] = i;
-  }
-  for (var i = 0; i < a.length - 4; i++) {
-    var v = SIMD.float32x4.load(a.buffer, i * 4);
-    equal(i, v.x);
-    equal(i+1, v.y);
-    equal(i+2, v.z);
-    equal(i+3, v.w);
-  }
-});
-
-test('float32x4 store', function() {
-  var a = new Float32Array(10);
-  SIMD.float32x4.store(a.buffer, 0, SIMD.float32x4(0, 1, 2, -1));
-  SIMD.float32x4.store(a.buffer, 12, SIMD.float32x4(3, 4, 5, -1));
-  SIMD.float32x4.store(a.buffer, 24, SIMD.float32x4(6, 7, 8, 9));
-  for (var i = 0; i < a.length; i++) {
-    equal(i, a[i]);
-  }
-});
-
-test('float32x4 load exceptions', function () {
-  var a = new Float32Array(8);
-  throws(function () {
-    var f = SIMD.float32x4.load(a.buffer, -1);
-  });
-  throws(function () {
-    var f = SIMD.float32x4.load(a.buffer, 28);
-  });
-  throws(function () {
-    var f = SIMD.float32x4.load(a, 1);
-  });
-  throws(function () {
-    var f = SIMD.float32x4.load(a.buffer, "a");
-  });
-});
-
-test('float32x4 store exceptions', function () {
-  var a = new Float32Array(8);
-  var f = SIMD.float32x4(1, 2, 3, 4);
-  var i = SIMD.int32x4(1, 2, 3, 4);
-  throws(function () {
-    SIMD.float32x4.store(a.buffer, -1, f);
-  });
-  throws(function () {
-    SIMD.float32x4.store(a.buffer, 28, f);
-  });
-  throws(function () {
-    SIMD.float32x4.store(a, 1, f);
-  });
-  throws(function () {
-    SIMD.float32x4.store(a.buffer, "a", f);
-  });
-  throws(function () {
-    SIMD.float32x4.store(a.buffer, 1, i);
-  });
-});
-
 test('float64x2 constructor', function() {
   equal('function', typeof SIMD.float64x2);
   var m = SIMD.float64x2(1.0, 2.0);
@@ -787,65 +726,6 @@
   equal(4.0, s.y);
 });
 
-test('float64x2 load', function() {
-  var a = new Float64Array(8);
-  for (var i = 0; i < a.length; i++) {
-    a[i] = i;
-  }
-  for (var i = 0; i < a.length - 2; i++) {
-    var v = SIMD.float64x2.load(a.buffer, i * 8);
-    equal(i, v.x);
-    equal(i+1, v.y);
-  }
-});
-
-test('float64x2 store', function() {
-  var a = new Float64Array(6);
-  SIMD.float64x2.store(a.buffer, 0, SIMD.float64x2(0, 1));
-  SIMD.float64x2.store(a.buffer, 16, SIMD.float64x2(2, 3));
-  SIMD.float64x2.store(a.buffer, 32, SIMD.float64x2(4, 5));
-  for (var i = 0; i < a.length; i++) {
-    equal(i, a[i]);
-  }
-});
-
-test('float64x2 load exceptions', function () {
-  var a = new Float64Array(8);
-  throws(function () {
-    var f = SIMD.float64x2.load(a.buffer, -1);
-  });
-  throws(function () {
-    var f = SIMD.float64x2.load(a.buffer, 112);
-  });
-  throws(function () {
-    var f = SIMD.float64x2.load(a, 1);
-  });
-  throws(function () {
-    var f = SIMD.float64x2.load(a.buffer, "a");
-  });
-});
-
-test('float64x2 store exceptions', function () {
-  var a = new Float64Array(8);
-  var f = SIMD.float64x2(1, 2);
-  var i = SIMD.int32x4(1, 2, 3, 4);
-  throws(function () {
-    SIMD.float64x2.store(a.buffer, -1, f);
-  });
-  throws(function () {
-    SIMD.float64x2.store(a.buffer, 112, f);
-  });
-  throws(function () {
-    SIMD.float64x2.store(a, 1, f);
-  });
-  throws(function () {
-    SIMD.float64x2.store(a.buffer, "a", f);
-  });
-  throws(function () {
-    SIMD.float64x2.store(a.buffer, 1, i);
-  });
-});
-
 test('int32x4 fromFloat32x4 constructor', function() {
   var m = SIMD.float32x4(1.0, 2.2, 3.6, 4.8);
   var n = SIMD.int32x4.fromFloat32x4(m);
@@ -1119,67 +999,6 @@
   equal(8, s.w);
 });
 
-test('int32x4 load', function() {
-  var a = new Int32Array(8);
-  for (var i = 0; i < a.length; i++) {
-    a[i] = i;
-  }
-  for (var i = 0; i < a.length - 4; i++) {
-    var v = SIMD.int32x4.load(a.buffer, i * 4);
-    equal(i, v.x);
-    equal(i+1, v.y);
-    equal(i+2, v.z);
-    equal(i+3, v.w);
-  }
-});
-
-test('int32x4 store', function() {
-  var a = new Int32Array(10);
-  SIMD.int32x4.store(a.buffer, 0, SIMD.int32x4(0, 1, 2, -1));
-  SIMD.int32x4.store(a.buffer, 12, SIMD.int32x4(3, 4, 5, -1));
-  SIMD.int32x4.store(a.buffer, 24, SIMD.int32x4(6, 7, 8, 9));
-  for (var i = 0; i < a.length; i++) {
-    equal(i, a[i]);
-  }
-});
-
-test('int32x4 load exceptions', function () {
-  var a = new Int32Array(8);
-  throws(function () {
-    var f = SIMD.int32x4.load(a.buffer, -1);
-  });
-  throws(function () {
-    var f = SIMD.int32x4.load(a.buffer, 28);
-  });
-  throws(function () {
-    var f = SIMD.int32x4.load(a, 1);
-  });
-  throws(function () {
-    var f = SIMD.int32x4.load(a.buffer, "a");
-  });
-});
-
-test('int32x4 store exceptions', function () {
-  var a = new Int32Array(8);
-  var f = SIMD.float32x4(1, 2, 3, 4);
-  var i = SIMD.int32x4(1, 2, 3, 4);
-  throws(function () {
-    SIMD.int32x4.store(a.buffer, -1, i);
-  });
-  throws(function () {
-    SIMD.int32x4.store(a.buffer, 28, i);
-  });
-  throws(function () {
-    SIMD.int32x4.store(a, 1, i);
-  });
-  throws(function () {
-    SIMD.int32x4.store(a.buffer, "a", i);
-  });
-  throws(function () {
-    SIMD.int32x4.store(a.buffer, 1, f);
-  });
-});
-
 test('Float32x4Array simple', function() {
   var a = new Float32x4Array(1);
   equal(1, a.length);