Upload Kmake

deps/v8/test/mjsunit/compiler/constant-fold-add-static.js

@@ -0,0 +1,18 @@
+// Copyright 2019 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 --no-assert-types
+// Flags: --turboshaft-enable-debug-features
+
+// Check that constant-folding of arithmetic results in identical nodes.
+(function() {
+function foo(x) {
+  %TurbofanStaticAssert(1 * x == x + 0);
+};
+%PrepareFunctionForOptimization(foo);
+foo(121);
+foo(122);
+%OptimizeFunctionOnNextCall(foo);
+foo(123);
+})();