JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / tests / stress / add-int52-constant-overflow-recovery.js

diff --git a/tests/stress/add-int52-constant-overflow-recovery.js b/tests/stress/add-int52-constant-overflow-recovery.js
new file mode 100644 (file)
index 0000000..7548d34
--- /dev/null
+++ b/tests/stress/add-int52-constant-overflow-recovery.js
@@ -0,0 +1,15 @@
+function foo(a) {
+    return a * 2097144 + 1073745920;
+}
+
+noInline(foo);
+
+for (var i = 0; i < 100000; ++i) {
+    var result = foo(1073736383);
+    if (result != 2251780886936072)
+        throw "Error: bad result: " + result;
+}
+
+var result = foo(1073745919);
+if (result != 2251800885301256)
+    throw "Error: bad result: " + result;