map->AddDependentCompilationInfo(
DependentCode::kPrototypeCheckGroup, info);
}
+ set_representation(Representation::Tagged());
}
int known_successor_index_;
--- /dev/null
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function assertSame(expected, found) {
+ if (found === expected) {
+ if (expected !== 0 || (1 / expected) == (1 / found)) return;
+ }
+ return;
+};
+
+function foo(x) {
+ return x.bar;
+}
+
+function getter1() {
+ assertSame(this, this);
+}
+var o1 = Object.defineProperty({}, "bar", { get: getter1 });
+foo(o1);
+foo(o1);
+
+function getter2() {
+ assertSame(this, this);
+}
+var o2 = Object.defineProperty({}, "bar", { get: getter2 });
+foo(o2);
+%OptimizeFunctionOnNextCall(foo);
+foo(o2);