blob: 1dbce06fdf375e69defdb0f2effb22561644db87 [file] [log] [blame]
Ben Murdochb8a8cc12014-11-26 15:28:44 +00001// Copyright 2013 the V8 project authors. All rights reserved.
Steve Block1e0659c2011-05-24 12:43:12 +01002// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6// * Redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer.
8// * Redistributions in binary form must reproduce the above
9// copyright notice, this list of conditions and the following
10// disclaimer in the documentation and/or other materials provided
11// with the distribution.
12// * Neither the name of Google Inc. nor the names of its
13// contributors may be used to endorse or promote products derived
14// from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
Ben Murdochb8a8cc12014-11-26 15:28:44 +000028// Flags: --nodead-code-elimination --concurrent-recompilation
Ben Murdoch4a90d5f2016-03-22 12:00:34 +000029// Flags: --allow-natives-syntax --legacy-const
Steve Block1e0659c2011-05-24 12:43:12 +010030
Ben Murdochb8a8cc12014-11-26 15:28:44 +000031if (!%IsConcurrentRecompilationSupported()) {
32 print("Concurrent recompilation is disabled. Skipping this test.");
33 quit();
34}
Ben Murdoch3fb3ca82011-12-02 17:19:32 +000035
Ben Murdochb8a8cc12014-11-26 15:28:44 +000036function g() { // g() cannot be optimized.
37 const x = 1;
38 x++;
39}
40
41function f(x) {
42 g();
Steve Block1e0659c2011-05-24 12:43:12 +010043}
Ben Murdoche0cee9b2011-05-25 10:26:03 +010044
Ben Murdoch3fb3ca82011-12-02 17:19:32 +000045f();
Ben Murdochb8a8cc12014-11-26 15:28:44 +000046f();
47%OptimizeFunctionOnNextCall(f);
48%OptimizeFunctionOnNextCall(g, "concurrent");
49f(0); // g() is disabled for optimization on inlining attempt.
50// Attempt to optimize g() should not run into any assertion.
51assertUnoptimized(g, "sync");