1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1808210.js b/js/src/jit-test/tests/ion/bug1808210.js
new file mode 100644
index 0000000000..4e47a5ba10
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1808210.js
@@ -0,0 +1,14 @@
+// |jit-test| --ion-offthread-compile=off; --fast-warmup; --blinterp-warmup-threshold=1; --blinterp-eager
+
+let a = {};
+let b = {};
+class Foo {}
+let bar = function() { return new Foo(); };
+for (let i = 0; i < 100; i++) {
+  for (let j = 0; j < i; j++) {
+    b.x + a.x;
+    bar();
+  }
+  for (let k = 0; k < 100; k++) {}
+  bar();
+}