Add m-esr52 at 52.6.0

1 files changed, 86 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/SIMD/shuffle.js b/js/src/jit-test/tests/SIMD/shuffle.js
new file mode 100644
index 000000000..505f01131
--- /dev/null
+++ b/js/src/jit-test/tests/SIMD/shuffle.js
@@ -0,0 +1,86 @@
+load(libdir + 'simd.js');
+
+setJitCompilerOption("ion.warmup.trigger", 50);
+
+function f() {
+    var i1 = SIMD.Int32x4(1, 2, 3, 4);
+    var i2 = SIMD.Int32x4(5, 6, 7, 8);
+
+    var leet = Math.fround(13.37);
+    var f1 = SIMD.Float32x4(-.5, -0, Infinity, leet);
+    var f2 = SIMD.Float32x4(42, .5, 23, -10);
+
+    // computes all rotations of a given array
+    function *gen(arr) {
+        var previous = arr.slice().splice(0, 4);
+        var i = 4;
+        for (var j = 0; j < 8; j++) {
+            yield previous.slice();
+            previous = previous.splice(1, previous.length - 1);
+            previous.push(arr[i]);
+            i = (i + 1) % arr.length;
+        }
+    }
+
+    var compI = [];
+    var baseI = [];
+    for (var i = 0; i < 8; i++)
+        baseI.push(SIMD.Int32x4.extractLane(i < 4 ? i1 : i2, i % 4));
+    for (var k of gen(baseI))
+        compI.push(k);
+
+    var compF = [];
+    var baseF = [];
+    for (var i = 0; i < 8; i++)
+        baseF.push(SIMD.Float32x4.extractLane(i < 4 ? f1 : f2, i % 4));
+    for (var k of gen(baseF))
+        compF.push(k);
+
+    for (var i = 0; i < 150; i++) {
+        // Variable lanes
+        var r = SIMD.Float32x4.shuffle(f1, f2, i % 8, (i + 1) % 8, (i + 2) % 8, (i + 3) % 8);
+        assertEqX4(r, compF[i % 8]);
+
+        // Constant lanes
+        assertEqX4(SIMD.Float32x4.shuffle(f1, f2, 3, 2, 4, 5), [leet, Infinity, 42, .5]);
+
+        // Variable lanes
+        var r = SIMD.Int32x4.shuffle(i1, i2, i % 8, (i + 1) % 8, (i + 2) % 8, (i + 3) % 8);
+        assertEqX4(r, compI[i % 8]);
+
+        // Constant lanes
+        assertEqX4(SIMD.Int32x4.shuffle(i1, i2, 3, 2, 4, 5), [4, 3, 5, 6]);
+    }
+}
+
+function testBailouts(expectException, uglyDuckling) {
+    var i1 = SIMD.Int32x4(1, 2, 3, 4);
+    var i2 = SIMD.Int32x4(5, 6, 7, 8);
+
+    for (var i = 0; i < 150; i++) {
+        // Test bailouts
+        var value = i == 149 ? uglyDuckling : 0;
+        var caught = false;
+        try {
+            assertEqX4(SIMD.Int32x4.shuffle(i1, i2, value, 2, 4, 5), [1, 3, 5, 6]);
+        } catch(e) {
+            print(e);
+            caught = true;
+            assertEq(i, 149);
+            assertEq(e instanceof TypeError || e instanceof RangeError, true);
+        }
+        if (i == 149)
+            assertEq(caught, expectException);
+    }
+}
+
+f();
+testBailouts(true, -1);
+testBailouts(true, 8);
+testBailouts(true, 2.5);
+testBailouts(true, undefined);
+testBailouts(true, {});
+testBailouts(true, 'one');
+testBailouts(false, false);
+testBailouts(false, null);
+testBailouts(false, " 0.0 ");