JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / tests / stress / fold-based-on-int32-proof-or-zero.js

diff --git a/tests/stress/fold-based-on-int32-proof-or-zero.js b/tests/stress/fold-based-on-int32-proof-or-zero.js
new file mode 100644 (file)
index 0000000..b28ed69
--- /dev/null
+++ b/tests/stress/fold-based-on-int32-proof-or-zero.js
@@ -0,0 +1,15 @@
+function foo(a, b) {
+    var c = a + b;
+    return (c | 0) == c;
+}
+noInline(foo);
+
+for (var i = 0; i < 10000; ++i) {
+    var result = foo(1, 1);
+    if (result !== true)
+        throw "Error: bad result: " + result;
+}
+
+var result = foo(1073741824, 1073741824);
+if (result !== false)
+    throw "Error: bad result at end: " + result;