1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/warp/bug1646041.js b/js/src/jit-test/tests/warp/bug1646041.js
new file mode 100644
index 0000000000..892553ed9f
--- /dev/null
+++ b/js/src/jit-test/tests/warp/bug1646041.js
@@ -0,0 +1,9 @@
+// |jit-test| --ion-warmup-threshold=2
+function f() {
+    while (true) {
+        return 1;
+    }
+}
+for (var i = 0; i < 100; i++) {
+    f();
+}