1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1063653.js b/js/src/jit-test/tests/ion/bug1063653.js
new file mode 100644
index 000000000..9a0e162ef
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1063653.js
@@ -0,0 +1,10 @@
+
+function g(x) {
+    return (0 > (Math.max(x, x) || x))
+}
+function f() {
+    return g(g() >> 0)
+}
+for (var k = 0; k < 1; ++k) {
+    f();
+}