1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/new-object-with-dynamic-slots.js b/js/src/jit-test/tests/ion/new-object-with-dynamic-slots.js
new file mode 100644
index 0000000000..a6c7625234
--- /dev/null
+++ b/js/src/jit-test/tests/ion/new-object-with-dynamic-slots.js
@@ -0,0 +1,35 @@
+
+function Foo() {
+    this.a = 1;
+    this.b = 1;
+    this.c = 1;
+    this.d = 1;
+    this.e = 1;
+    this.f = 1;
+    this.g = 1;
+    this.h = 1;
+    this.i = 1;
+    this.j = 1;
+    this.k = 1;
+    this.l = 1;
+    this.m = 1;
+    this.n = 1;
+    this.o = 1;
+    this.p = 1;
+    this.q = 1;
+    this.r = 1;
+    this.s = 1;
+}
+
+function fn() {
+    var a = [];
+    for (var i = 0; i < 50; i++)
+        a.push(new Foo());
+    var total = 0;
+    for (var i = 0; i < a.length; i++) {
+        var v = a[i];
+        total += v.a + v.b + v.c + v.d + v.e + v.f + v.g + v.h + v.i + v.j + v.k + v.l + v.m + v.n + v.o + v.p + v.q + v.r + v.s;
+    }
+    assertEq(total, 950);
+}
+fn();