Upload Kmake

deps/v8/test/mjsunit/compiler/regress-1227324.js

@@ -0,0 +1,23 @@
+// Copyright 2021 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() {
+  var use_symbol = {
+    [Symbol.hasInstance] : () => true
+  };
+  var use_symbol_double = {
+    [Symbol.hasInstance] : 0.1
+  };
+  function bar(b) {
+    if (b) return {} instanceof use_symbol_double;
+  }
+  %PrepareFunctionForOptimization(bar);
+  function foo(b) { return bar(); }
+  %PrepareFunctionForOptimization(foo);
+  foo();
+  %OptimizeFunctionOnNextCall(foo);
+  foo();
+})();