1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/warp/fun-call-not-inlined.js b/js/src/jit-test/tests/warp/fun-call-not-inlined.js
new file mode 100644
index 0000000000..3428167de5
--- /dev/null
+++ b/js/src/jit-test/tests/warp/fun-call-not-inlined.js
@@ -0,0 +1,29 @@
+// |jit-test| --fast-warmup
+
+// Call a scripted function instead of Function.prototype.call.
+function testScriptedAtFunCallOp() {
+    var f = function(x) {
+        if (x === 130) bailout();
+        return x;
+    };
+    f.call = f;
+
+    for (var i = 0; i < 150; i++) {
+        assertEq(f.call(i), i);
+    }
+}
+testScriptedAtFunCallOp();
+
+// Call Function.prototype.call instead of a "normal" function.
+function testFunCallAtNormalCallOp() {
+    var f = function(x) {
+        if (x === 130) bailout();
+        return x;
+    };
+    f.myCall = Function.prototype.call;
+
+    for (var i = 0; i < 150; i++) {
+        assertEq(f.myCall(null, i), i);
+    }
+}
+testFunCallAtNormalCallOp();