diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/inlining/inline-callarg-bailout-phi.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/inlining/inline-callarg-bailout-phi.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,29 @@
+function add(x, y) {
+    if (x & 0x1)
+        return x + y;
+    else
+        return y + x;
+}
+
+function runBinop(binop, lhs, rhs) {
+    return binop(lhs, rhs);
+}
+
+//dis(run_binop);
+
+// Get the add function to compile.
+var accum = 0;
+for (var i = 0; i < 1000; ++i)
+    accum += add(1, 1);
+assertEq(accum, 2000);
+
+// Get the runBinop function to compile and inline the add function.
+var accum = 0;
+for (var i = 0; i < 11000; ++i)
+    accum = runBinop(add, i, i);
+assertEq(accum, 21998);
+
+var t30 = 1 << 30;
+var t31 = t30 + t30;
+var result = runBinop(add, t31, t31);
+assertEq(result, Math.pow(2, 32));