1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug867820.js b/js/src/jit-test/tests/ion/bug867820.js
new file mode 100644
index 0000000000..2ee5c63234
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug867820.js
@@ -0,0 +1,18 @@
+
+function AddTestCase(expect, actual) {
+  new TestCase(expect, actual);
+}
+function TestCase(e, a) {
+  this.expect = e;
+  getTestCaseResult(e, a);
+}
+function getTestCaseResult(expected, actual) {
+  if (actual != expected) {}
+}
+AddRegExpCases(false, Math.pow(2,31));
+AddRegExpCases("", Math.pow(2,30) - 1);
+function AddRegExpCases(m, l) {
+  AddTestCase("");
+  AddTestCase(m, true);
+  AddTestCase(l, 0);
+}