// 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 --turbofan --no-always-turbofan function f() { return 42; } function g() { return 52; } %NeverOptimizeFunction(f); function foo(cond) { let func; if (cond) { func = f; } else { func = g; } func(); } %PrepareFunctionForOptimization(foo); foo(true); foo(false); %OptimizeFunctionOnNextCall(foo); foo(true); foo(false); // Just a sanitary check, we have a DCHECK in js-inlining.cc to make sure // f is not inlined into foo. assertUnoptimized(f);