Reland "Implement Math.sin, cos and tan using table lookup and spline interpolation."

test/mjsunit/constant-folding-2.js

 // Copyright 2013 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 110 matching lines @@
   assertEquals(2.5, Math.max(1.5, 2.5));
   assertEquals(Infinity, Math.max(Infinity, 0));
   assertEquals("-Infinity", String(Math.max(-Infinity, -Infinity)));
   assertEquals("Infinity", String(Math.max(Infinity, -Infinity)));
   assertEquals("NaN", String(Math.max(NaN, 1)));
   assertEquals("Infinity", String(1 / Math.max(0.0, 0.0)));
   assertEquals("-Infinity", String(1 / Math.max(-0.0, -0.0)));
   assertEquals("Infinity", String(1 / Math.max(0.0, -0.0)));
 });
 
-test(function mathSin() {
-  assertEquals(0.0, Math.sin(0.0));
-  assertTrue(0.8 < Math.sin(1) && Math.sin(1) < 0.9);
-  assertEquals("NaN", String(Math.sin(Infinity)));
-  assertEquals("NaN", String(Math.sin(-Infinity)));
-  assertEquals("NaN", String(Math.sin(NaN)));
-});
-
-test(function mathCos() {
-  assertEquals(1.0, Math.cos(0.0));
-  assertTrue(0.5 < Math.cos(1) && Math.cos(1) < 0.6);
-  assertEquals("NaN", String(Math.cos(Infinity)));
-  assertEquals("NaN", String(Math.cos(-Infinity)));
-  assertEquals("NaN", String(Math.cos(NaN)));
-});
-
-test(function mathTan() {
-  assertEquals(0.0, Math.tan(0.0));
-  assertTrue(1.5 < Math.tan(1) && Math.tan(1) < 1.6);
-  assertEquals("NaN", String(Math.tan(Infinity)));
-  assertEquals("NaN", String(Math.tan(-Infinity)));
-  assertEquals("NaN", String(Math.tan(NaN)));
-});
-
 test(function mathExp() {
   assertEquals(1.0, Math.exp(0.0));
   assertTrue(2.7 < Math.exp(1) && Math.exp(1) < 2.8);
   assertEquals("Infinity", String(Math.exp(Infinity)));
   assertEquals("0", String(Math.exp(-Infinity)));
   assertEquals("NaN", String(Math.exp(NaN)));
 });
 
 test(function mathLog() {
   assertEquals(0.0, Math.log(1.0));
@@ skipping 93 matching lines @@
 });
 
 
 test(function int32Mod() {
   assertEquals(-0, -2147483648 % (-1));
 });
 
 test(function int32Div() {
   assertEquals(2147483648, -2147483648 / (-1));
 });