1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/asm.js/bug940864.js b/js/src/jit-test/tests/asm.js/bug940864.js
new file mode 100644
index 0000000000..4df37bb400
--- /dev/null
+++ b/js/src/jit-test/tests/asm.js/bug940864.js
@@ -0,0 +1,10 @@
+function a()
+{
+    "use asm";
+    function f()
+    {
+        return (((((-1) >>> (0+0)) | 0) % 10000) >> (0+0)) | 0;
+    }
+    return f;
+}
+assertEq(a()(), -1);