1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug821794.js b/js/src/jit-test/tests/ion/bug821794.js
new file mode 100644
index 0000000000..4cc5257ed0
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug821794.js
@@ -0,0 +1,10 @@
+
+gczeal(2);
+function bitsinbyte() {
+    var summary = true[0];
+}
+function TimeFunc(func) {
+    for(var y=0; y<11000; y++)
+        func();
+}
+TimeFunc(bitsinbyte);