JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / tests / stress / dead-speculating-argument-use.js

diff --git a/tests/stress/dead-speculating-argument-use.js b/tests/stress/dead-speculating-argument-use.js
new file mode 100644 (file)
index 0000000..5f3ebfc
--- /dev/null
+++ b/tests/stress/dead-speculating-argument-use.js
@@ -0,0 +1,17 @@
+function foo(x) {
+    var tmp = x + 1;
+}
+
+noInline(foo);
+
+for (var i = 0; i < 10000; ++i)
+    foo(i);
+
+var didCall = false;
+var o = {
+    valueOf: function() { didCall = true; }
+};
+
+foo(o);
+if (!didCall)
+    throw "Error: didn't call valueOf";