| // Copyright 2016 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 --turbo-filter=f |
| |
| function f(x) { |
| return x + 23; |
| }; |
| %PrepareFunctionForOptimization(f); |
| function g(x) { |
| return f(x) + 42; |
| }; |
| %PrepareFunctionForOptimization(g); |
| assertEquals(23, f(0)); |
| assertEquals(24, f(1)); |
| assertEquals(67, g(2)); |
| assertEquals(68, g(3)); |
| |
| // Optimize {g} with Crankshaft, causing {f} to be inlined. |
| %OptimizeFunctionOnNextCall(g); |
| assertEquals(65, g(0)); |
| |
| // Optimize {f} with Turbofan, after it has been inlined. |
| %OptimizeFunctionOnNextCall(f); |
| assertEquals(23, f(0)); |
