Revert of Expose SIMD.Float32x4 type to Javascript.

test/mjsunit/samevalue.js

 // Copyright 2010 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
 //       with the distribution.
 //     * Neither the name of Google Inc. nor the names of its
 //       contributors may be used to endorse or promote products derived
 //       from this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
 // Flags: --expose-natives-as natives
-// Test the SameValue and SameValueZero internal methods.
+// Test the SameValue internal method.
 
 var obj1 = {x: 10, y: 11, z: "test"};
 var obj2 = {x: 10, y: 11, z: "test"};
 
 var sameValue = natives.$sameValue;
-var sameValueZero = natives.$sameValueZero;
 
-// Calls SameValue and SameValueZero and checks that their results match.
-function sameValueBoth(a, b) {
-  var result = sameValue(a, b);
-  assertTrue(result === sameValueZero(a, b));
-  return result;
-}
+assertTrue(sameValue(0, 0));
+assertTrue(sameValue(+0, +0));
+assertTrue(sameValue(-0, -0));
+assertTrue(sameValue(1, 1));
+assertTrue(sameValue(2, 2));
+assertTrue(sameValue(-1, -1));
+assertTrue(sameValue(0.5, 0.5));
+assertTrue(sameValue(true, true));
+assertTrue(sameValue(false, false));
+assertTrue(sameValue(NaN, NaN));
+assertTrue(sameValue(null, null));
+assertTrue(sameValue("foo", "foo"));
+assertTrue(sameValue(obj1, obj1));
+// Undefined values.
+assertTrue(sameValue());
+assertTrue(sameValue(undefined, undefined));
 
-// Calls SameValue and SameValueZero and checks that their results don't match.
-function sameValueZeroOnly(a, b) {
-  var result = sameValueZero(a, b);
-  assertTrue(result && !sameValue(a, b));
-  return result;
-}
+assertFalse(sameValue(0,1));
+assertFalse(sameValue("foo", "bar"));
+assertFalse(sameValue(obj1, obj2));
+assertFalse(sameValue(true, false));
 
-assertTrue(sameValueBoth(0, 0));
-assertTrue(sameValueBoth(+0, +0));
-assertTrue(sameValueBoth(-0, -0));
-assertTrue(sameValueBoth(1, 1));
-assertTrue(sameValueBoth(2, 2));
-assertTrue(sameValueBoth(-1, -1));
-assertTrue(sameValueBoth(0.5, 0.5));
-assertTrue(sameValueBoth(true, true));
-assertTrue(sameValueBoth(false, false));
-assertTrue(sameValueBoth(NaN, NaN));
-assertTrue(sameValueBoth(null, null));
-assertTrue(sameValueBoth("foo", "foo"));
-assertTrue(sameValueBoth(obj1, obj1));
-// Undefined values.
-assertTrue(sameValueBoth());
-assertTrue(sameValueBoth(undefined, undefined));
+assertFalse(sameValue(obj1, true));
+assertFalse(sameValue(obj1, "foo"));
+assertFalse(sameValue(obj1, 1));
+assertFalse(sameValue(obj1, undefined));
+assertFalse(sameValue(obj1, NaN));
 
-assertFalse(sameValueBoth(0,1));
-assertFalse(sameValueBoth("foo", "bar"));
-assertFalse(sameValueBoth(obj1, obj2));
-assertFalse(sameValueBoth(true, false));
+assertFalse(sameValue(undefined, true));
+assertFalse(sameValue(undefined, "foo"));
+assertFalse(sameValue(undefined, 1));
+assertFalse(sameValue(undefined, obj1));
+assertFalse(sameValue(undefined, NaN));
 
-assertFalse(sameValueBoth(obj1, true));
-assertFalse(sameValueBoth(obj1, "foo"));
-assertFalse(sameValueBoth(obj1, 1));
-assertFalse(sameValueBoth(obj1, undefined));
-assertFalse(sameValueBoth(obj1, NaN));
+assertFalse(sameValue(NaN, true));
+assertFalse(sameValue(NaN, "foo"));
+assertFalse(sameValue(NaN, 1));
+assertFalse(sameValue(NaN, obj1));
+assertFalse(sameValue(NaN, undefined));
 
-assertFalse(sameValueBoth(undefined, true));
-assertFalse(sameValueBoth(undefined, "foo"));
-assertFalse(sameValueBoth(undefined, 1));
-assertFalse(sameValueBoth(undefined, obj1));
-assertFalse(sameValueBoth(undefined, NaN));
+assertFalse(sameValue("foo", true));
+assertFalse(sameValue("foo", 1));
+assertFalse(sameValue("foo", obj1));
+assertFalse(sameValue("foo", undefined));
+assertFalse(sameValue("foo", NaN));
 
-assertFalse(sameValueBoth(NaN, true));
-assertFalse(sameValueBoth(NaN, "foo"));
-assertFalse(sameValueBoth(NaN, 1));
-assertFalse(sameValueBoth(NaN, obj1));
-assertFalse(sameValueBoth(NaN, undefined));
+assertFalse(sameValue(true, 1));
+assertFalse(sameValue(true, obj1));
+assertFalse(sameValue(true, undefined));
+assertFalse(sameValue(true, NaN));
+assertFalse(sameValue(true, "foo"));
 
-assertFalse(sameValueBoth("foo", true));
-assertFalse(sameValueBoth("foo", 1));
-assertFalse(sameValueBoth("foo", obj1));
-assertFalse(sameValueBoth("foo", undefined));
-assertFalse(sameValueBoth("foo", NaN));
-
-assertFalse(sameValueBoth(true, 1));
-assertFalse(sameValueBoth(true, obj1));
-assertFalse(sameValueBoth(true, undefined));
-assertFalse(sameValueBoth(true, NaN));
-assertFalse(sameValueBoth(true, "foo"));
-
-assertFalse(sameValueBoth(1, true));
-assertFalse(sameValueBoth(1, obj1));
-assertFalse(sameValueBoth(1, undefined));
-assertFalse(sameValueBoth(1, NaN));
-assertFalse(sameValueBoth(1, "foo"));
+assertFalse(sameValue(1, true));
+assertFalse(sameValue(1, obj1));
+assertFalse(sameValue(1, undefined));
+assertFalse(sameValue(1, NaN));
+assertFalse(sameValue(1, "foo"));
 
 // Special string cases.
-assertFalse(sameValueBoth("1", 1));
-assertFalse(sameValueBoth("true", true));
-assertFalse(sameValueBoth("false", false));
-assertFalse(sameValueBoth("undefined", undefined));
-assertFalse(sameValueBoth("NaN", NaN));
+assertFalse(sameValue("1", 1));
+assertFalse(sameValue("true", true));
+assertFalse(sameValue("false", false));
+assertFalse(sameValue("undefined", undefined));
+assertFalse(sameValue("NaN", NaN));
 
-// SameValue considers -0 and +0 to be different; SameValueZero considers
-// -0 and +0 to be the same.
-assertTrue(sameValueZeroOnly(+0, -0));
-assertTrue(sameValueZeroOnly(-0, +0));
+// -0 and +0 are should be different
+assertFalse(sameValue(+0, -0));
+assertFalse(sameValue(-0, +0));