Remove withFlag{X,Y,Z,W} from the polyfill / spec.

Author: bnjbvr

src/ecmascript_simd.js

@@ -1438,54 +1438,6 @@ SIMD.int32x4.withW = function(t, w) {
   return SIMD.int32x4(t.x, t.y, t.z, w);
 }
 
-/**
-  * @param {int32x4} t An instance of int32x4.
-  * @param {boolean} x flag used for x lane.
-  * @return {int32x4} New instance of int32x4 with the values in t and
-  * x lane replaced with {x}.
-  */
-SIMD.int32x4.withFlagX = function(t, flagX) {
-  checkInt32x4(t);
-  var x = flagX ? 0xFFFFFFFF : 0x0;
-  return SIMD.int32x4(x, t.y, t.z, t.w);
-}
-
-/**
-  * @param {int32x4} t An instance of int32x4.
-  * @param {boolean} y flag used for y lane.
-  * @return {int32x4} New instance of int32x4 with the values in t and
-  * y lane replaced with {y}.
-  */
-SIMD.int32x4.withFlagY = function(t, flagY) {
-  checkInt32x4(t);
-  var y = flagY ? 0xFFFFFFFF : 0x0;
-  return SIMD.int32x4(t.x, y, t.z, t.w);
-}
-
-/**
-  * @param {int32x4} t An instance of int32x4.
-  * @param {boolean} z flag used for z lane.
-  * @return {int32x4} New instance of int32x4 with the values in t and
-  * z lane replaced with {z}.
-  */
-SIMD.int32x4.withFlagZ = function(t, flagZ) {
-  checkInt32x4(t);
-  var z = flagZ ? 0xFFFFFFFF : 0x0;
-  return SIMD.int32x4(t.x, t.y, z, t.w);
-}
-
-/**
-  * @param {int32x4} t An instance of int32x4.
-  * @param {boolean} w flag used for w lane.
-  * @return {int32x4} New instance of int32x4 with the values in t and
-  * w lane replaced with {w}.
-  */
-SIMD.int32x4.withFlagW = function(t, flagW) {
-  checkInt32x4(t);
-  var w = flagW ? 0xFFFFFFFF : 0x0;
-  return SIMD.int32x4(t.x, t.y, t.z, w);
-}
-
 /**
   * @param {int32x4} t An instance of int32x4.
   * @param {int32x4} other An instance of int32x4.

src/ecmascript_simd_tests.js

@@ -1556,79 +1556,6 @@ test('int32x4 withW', function() {
     equal(20, c.w);
 });
 
-test('int32x4 withFlagX', function() {
-    var a = SIMD.int32x4.bool(true, false, true, false);
-    var c = SIMD.int32x4.withFlagX(a, true);
-    equal(true, c.flagX);
-    equal(false, c.flagY);
-    equal(true, c.flagZ);
-    equal(false, c.flagW);
-    c = SIMD.int32x4.withFlagX(a, false);
-    equal(false, c.flagX);
-    equal(false, c.flagY);
-    equal(true, c.flagZ);
-    equal(false, c.flagW);
-    equal(0x0, c.x);
-    equal(0x0, c.y);
-    equal(-1, c.z);
-    equal(0x0, c.w);
-});
-
-test('int32x4 withFlagY', function() {
-    var a = SIMD.int32x4.bool(true, false, true, false);
-    var c = SIMD.int32x4.withFlagY(a, true);
-    equal(true, c.flagX);
-    equal(true, c.flagY);
-    equal(true, c.flagZ);
-    equal(false, c.flagW);
-    c = SIMD.int32x4.withFlagY(a, false);
-    equal(true, c.flagX);
-    equal(false, c.flagY);
-    equal(true, c.flagZ);
-    equal(false, c.flagW);
-    equal(-1, c.x);
-    equal(0x0, c.y);
-    equal(-1, c.z);
-    equal(0x0, c.w);
-});
-
-test('int32x4 withFlagZ', function() {
-    var a = SIMD.int32x4.bool(true, false, true, false);
-    var c = SIMD.int32x4.withFlagZ(a, true);
-    equal(-1, c.x);
-    equal(true, c.flagX);
-    equal(false, c.flagY);
-    equal(true, c.flagZ);
-    equal(false, c.flagW);
-    c = SIMD.int32x4.withFlagZ(a, false);
-    equal(true, c.flagX);
-    equal(false, c.flagY);
-    equal(false, c.flagZ);
-    equal(false, c.flagW);
-    equal(-1, c.x);
-    equal(0x0, c.y);
-    equal(0x0, c.z);
-    equal(0x0, c.w);
-});
-
-test('int32x4 withFlagW', function() {
-    var a = SIMD.int32x4.bool(true, false, true, false);
-    var c = SIMD.int32x4.withFlagW(a, true);
-    equal(true, c.flagX);
-    equal(false, c.flagY);
-    equal(true, c.flagZ);
-    equal(true, c.flagW);
-    c = SIMD.int32x4.withFlagW(a, false);
-    equal(true, c.flagX);
-    equal(false, c.flagY);
-    equal(true, c.flagZ);
-    equal(false, c.flagW);
-    equal(-1, c.x);
-    equal(0x0, c.y);
-    equal(-1, c.z);
-    equal(0x0, c.w);
-});
-
 test('int32x4 and', function() {
   var m = SIMD.int32x4(0xAAAAAAAA, 0xAAAAAAAA, -1431655766, 0xAAAAAAAA);
   var n = SIMD.int32x4(0x55555555, 0x55555555, 0x55555555, 0x55555555);