1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1105574-ra-sink.js b/js/src/jit-test/tests/ion/bug1105574-ra-sink.js
new file mode 100644
index 000000000..d67966081
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1105574-ra-sink.js
@@ -0,0 +1,11 @@
+
+function f1(x) {
+    assertEq(Math.tan((((x >>> 0) | 0) >>> 0) | 0, f2()) < -1, !!x);
+}
+var f2 = function() { };
+
+f1(0);
+f2 = function() { };
+f1(0);
+f1(0);
+f1(-1);