node/deps/v8/test/mjsunit/regress/regress-binary-bitwise-bigint-smi-mix-opt-depot.js
Michaël Zasso 6bd756d7c6
deps: update V8 to 10.7.193.13
PR-URL: https://github.com/nodejs/node/pull/44741
Fixes: https://github.com/nodejs/node/issues/44650
Fixes: https://github.com/nodejs/node/issues/37472
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2022-10-11 07:24:33 +02:00

57 lines
1.1 KiB
JavaScript

// Copyright 2022 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: --turbofan --allow-natives-syntax --no-always-turbofan
function foo(n) {
let v = 0;
for (let i = 0n; i < n; ++i) {
v = v | 1;
v = i;
}
v = 0;
for (let i = 0n; i < n; ++i) {
v = v ^ 1;
v = i;
}
v = 0;
for (let i = 0n; i < n; ++i) {
v = v & 1;
v = i;
}
v = 0;
for (let i = 0n; i < n; ++i) {
v = v << 1;
v = i;
}
v = 0;
for (let i = 0n; i < n; ++i) {
v = v >> 1;
v = i;
}
v = 0;
for (let i = 0n; i < n; ++i) {
v = v >>> 1;
v = i;
}
}
%PrepareFunctionForOptimization(foo);
assertDoesNotThrow(() => foo(1n));
%OptimizeFunctionOnNextCall(foo);
assertDoesNotThrow(() => foo(1n));
assertOptimized(foo);
%PrepareFunctionForOptimization(foo);
assertThrows(() => foo(2n), TypeError);
%OptimizeFunctionOnNextCall(foo);
assertDoesNotThrow(() => foo(1n));
assertOptimized(foo);
assertThrows(() => foo(2n), TypeError);
assertOptimized(foo);