mirror of
https://github.com/nodejs/node.git
synced 2025-05-15 23:52:23 +00:00
e31f0a7d25
PR-URL: https://github.com/nodejs/node/pull/28918 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
37 lines
909 B
JavaScript
37 lines
909 B
JavaScript
// 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 --opt --no-always-opt
|
|
|
|
|
|
const big = 2n ** BigInt((2 ** 30)-1);
|
|
|
|
|
|
function testAdd(x, y) {
|
|
return x + y;
|
|
}
|
|
|
|
|
|
%PrepareFunctionForOptimization(testAdd);
|
|
testAdd(3n, 7n);
|
|
testAdd(17n, -54n);
|
|
%OptimizeFunctionOnNextCall(testAdd);
|
|
assertEquals(testAdd(6n, 2n), 8n);
|
|
assertOptimized(testAdd);
|
|
|
|
assertThrows(() => testAdd(big, big), RangeError);
|
|
assertUnoptimized(testAdd);
|
|
|
|
%PrepareFunctionForOptimization(testAdd);
|
|
testAdd(30n, -50n);
|
|
testAdd(23n, 5n);
|
|
%OptimizeFunctionOnNextCall(testAdd);
|
|
assertEquals(testAdd(-7n, -12n), -19n);
|
|
assertOptimized(testAdd);
|
|
|
|
assertThrows(() => testAdd(big, big), RangeError);
|
|
assertOptimized(testAdd);
|
|
assertThrows(() => testAdd(big, big), RangeError);
|
|
assertOptimized(testAdd);
|