1 files changed, 65 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/SIMD/bool32x4-const.js b/js/src/jit-test/tests/SIMD/bool32x4-const.js
new file mode 100644
index 000000000..54bada215
--- /dev/null
+++ b/js/src/jit-test/tests/SIMD/bool32x4-const.js
@@ -0,0 +1,65 @@
+load(libdir + "simd.js");
+
+setJitCompilerOption("ion.warmup.trigger", 50);
+
+// Test constant folding into the Bool32x4 constructor.
+// Verify that we get the truthiness right, c.f. the ECMA ToBoolean() function.
+function f1() {
+    var B = SIMD.Bool32x4;
+    var S = SIMD.Bool32x4.splat;
+    return [
+        B(false, false, false, true),
+        B(true),
+        B(undefined, null, "", "x"),
+        B({}, 0, 1, -0.0),
+        B(NaN, -NaN, Symbol(), objectEmulatingUndefined()),
+
+        S(false),
+        S(true),
+        S(undefined),
+        S(null),
+
+        S(""),
+        S("x"),
+        S(0),
+        S(1),
+
+        S({}),
+        S(-0.0),
+        S(NaN),
+        S(Symbol()),
+
+        S(objectEmulatingUndefined())
+    ];
+}
+
+function f() {
+    for (var i = 0; i < 100; i++) {
+        var a = f1()
+        assertEqX4(a[0], [false, false, false, true]);
+        assertEqX4(a[1], [true,  false, false, false]);
+        assertEqX4(a[2], [false, false, false, true]);
+        assertEqX4(a[3], [true,  false, true,  false]);
+        assertEqX4(a[4], [false, false, true,  false]);
+
+        // Splats.
+        assertEqX4(a[5], [false, false, false, false]);
+        assertEqX4(a[6], [true, true, true, true]);
+        assertEqX4(a[7], [false, false, false, false]);
+        assertEqX4(a[8], [false, false, false, false]);
+
+        assertEqX4(a[9], [false, false, false, false]);
+        assertEqX4(a[10], [true, true, true, true]);
+        assertEqX4(a[11], [false, false, false, false]);
+        assertEqX4(a[12], [true, true, true, true]);
+
+        assertEqX4(a[13], [true, true, true, true]);
+        assertEqX4(a[14], [false, false, false, false]);
+        assertEqX4(a[15], [false, false, false, false]);
+        assertEqX4(a[16], [true, true, true, true]);
+
+        assertEqX4(a[17], [false, false, false, false]);
+    }
+}
+
+f();