1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/setpropertypolymorphic-float32.js b/js/src/jit-test/tests/ion/setpropertypolymorphic-float32.js
new file mode 100644
index 0000000000..38f8a7ac17
--- /dev/null
+++ b/js/src/jit-test/tests/ion/setpropertypolymorphic-float32.js
@@ -0,0 +1,24 @@
+function loop(f32, arr) {
+    for (var i = 0; i < 2000; i++) {
+        var j = i % 20;
+        arr[j].k = f32[j];
+    }
+}
+
+function f() {
+    var obj = {k: null, m: null};
+    var obj2 = {m: null, k: 42, l: null};
+    var f32 = new Float32Array(20);
+    var arr = [];
+    for (var i = 0; i < 10; i++) {
+        arr.push(obj);
+        arr.push(obj2);
+
+    }
+    loop(f32, arr);
+    for(var i = 0; i < 20; i++) {
+        assertEq(arr[i].k, f32[i]);
+    }
+}
+
+f();