1 files changed, 180 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/math-min-max.js b/js/src/jit-test/tests/cacheir/math-min-max.js
new file mode 100644
index 0000000000..b7b9fbe86a
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/math-min-max.js
@@ -0,0 +1,180 @@
+function test1ArgInt32() {
+    function test(x, expected) {
+        assertEq(Math.max(x), expected);
+        assertEq(Math.min(x), expected);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(i, i);
+    }
+    // Fail Int32 guard.
+    test(true, 1);
+    test({}, NaN);
+}
+test1ArgInt32();
+
+function test1ArgNumber() {
+    function test(x, expected) {
+        assertEq(Math.max(x), expected);
+        assertEq(Math.min(x), expected);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(3.14, 3.14);
+        test(-0, -0);
+        test(i, i);
+    }
+    // Fail Number guard.
+    test(true, 1);
+    test({}, NaN);
+}
+test1ArgNumber();
+
+function test1ArgInt32ThenNumber() {
+    function test(x, expected) {
+        assertEq(Math.max(x), expected);
+        assertEq(Math.min(x), expected);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(i, i);
+    }
+    for (var i = 0; i < 10; i++) {
+        test(i * 3.14, i * 3.14);
+    }
+}
+test1ArgInt32ThenNumber();
+
+function test2ArgsInt32() {
+    function test(x, y, expectedMax, expectedMin) {
+        assertEq(Math.max(x, y), expectedMax);
+        assertEq(Math.min(x, y), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(0, i, i, 0);
+        test(-9, -1, -1, -9);
+        test(0, 0, 0, 0);
+    }
+    // Fail Int32 guard.
+    test(0, "3", 3, 0);
+    test({}, 2, NaN, NaN);
+}
+test2ArgsInt32();
+
+function test2ArgsNumber() {
+    function test(x, y, expectedMax, expectedMin) {
+        assertEq(Math.max(x, y), expectedMax);
+        assertEq(Math.min(x, y), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(1.1, 2.2, 2.2, 1.1);
+        test(8, NaN, NaN, NaN);
+        test(NaN, 8, NaN, NaN);
+        test(-0, i, i, -0);
+        test(Infinity, -0, Infinity, -0);
+        test(-Infinity, Infinity, Infinity, -Infinity);
+    }
+    // Fail Number guard.
+    test(-0, "3", 3, -0);
+    test({}, 2.1, NaN, NaN);
+}
+test2ArgsNumber();
+
+function test2ArgsInt32ThenNumber() {
+    function test(x, y, expectedMax, expectedMin) {
+        assertEq(Math.max(x, y), expectedMax);
+        assertEq(Math.min(x, y), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(-1, i, i, -1);
+    }
+    for (var i = 0; i < 10; i++) {
+        test(-0, i, i, -0);
+    }
+}
+test2ArgsInt32ThenNumber();
+
+function test3ArgsInt32() {
+    function test(a, b, c, expectedMax, expectedMin) {
+        assertEq(Math.max(a, b, c), expectedMax);
+        assertEq(Math.min(a, b, c), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(30, 100, i, 100, i);
+        test(i, 0, -2, i, -2);
+    }
+    // Fail Int32 guard.
+    test(0, 1, "2", 2, 0);
+    test(-0, 1, 2, 2, -0);
+}
+test3ArgsInt32();
+
+function test3ArgsNumber() {
+    function test(a, b, c, expectedMax, expectedMin) {
+        assertEq(Math.max(a, b, c), expectedMax);
+        assertEq(Math.min(a, b, c), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(100, i, -0, 100, -0);
+        test(i, NaN, -1, NaN, NaN);
+    }
+    // Fail Number guard.
+    test(-0, "3", 1, 3, -0);
+    test("9", 1.1, 3, 9, 1.1);
+}
+test3ArgsNumber();
+
+function test3ArgsInt32ThenNumber() {
+    function test(a, b, c, expectedMax, expectedMin) {
+        assertEq(Math.max(a, b, c), expectedMax);
+        assertEq(Math.min(a, b, c), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(30, 100, i, 100, i);
+    }
+    for (var i = 0; i < 10; i++) {
+        test(123.4, 100, i, 123.4, i);
+    }
+}
+test3ArgsInt32ThenNumber();
+
+function test4ArgsInt32() {
+    function test(a, b, c, d, expectedMax, expectedMin) {
+        assertEq(Math.max(a, b, c, d), expectedMax);
+        assertEq(Math.min(a, b, c, d), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(30, 100, i, 0, 100, 0);
+        test(i, 0, -1, -2, i, -2);
+    }
+    // Fail Int32 guard.
+    test(0, 1, 2, "3", 3, 0);
+    test(-0, 1, 2, 3, 3, -0);
+}
+test4ArgsInt32();
+
+function test4ArgsNumber() {
+    function test(a, b, c, d, expectedMax, expectedMin) {
+        assertEq(Math.max(a, b, c, d), expectedMax);
+        assertEq(Math.min(a, b, c, d), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(3.1, 100, i, -0, 100, -0);
+        test(i, NaN, -1, -2, NaN, NaN);
+    }
+    // Fail Number guard.
+    test(-0, 1, 2, "3", 3, -0);
+    test("9", 1.1, 2, 3, 9, 1.1);
+}
+test4ArgsNumber();
+
+function test4ArgsInt32ThenNumber() {
+    function test(a, b, c, d, expectedMax, expectedMin) {
+        assertEq(Math.max(a, b, c, d), expectedMax);
+        assertEq(Math.min(a, b, c, d), expectedMin);
+    }
+    for (var i = 0; i < 20; i++) {
+        test(i << 1, i - 100, -1, -2, i * 2, i - 100);
+    }
+    for (var i = 0; i < 10; i++) {
+        test(i * 1.1, i, -0, 0, i * 1.1, -0);
+    }
+}
+test4ArgsInt32ThenNumber();