1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug886246.js b/js/src/jit-test/tests/ion/bug886246.js
new file mode 100644
index 0000000000..ab6144edde
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug886246.js
@@ -0,0 +1,11 @@
+function f(x)
+{
+    x = x|0;
+    return ~~((x ? 1.0e60 : 1.0e60) + 1.0);
+}
+
+var r = -1;
+for(var i = 0; i < 20000; i++) {
+    r = f();
+}
+assertEq(r, 0);