f9eee456f5
Bug: v8:9407 Change-Id: I3ab4a9ec29463d918e5714bfddf1302b975d27b9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3991250 Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Qifan Pan <panq@google.com> Cr-Commit-Position: refs/heads/main@{#84178}
32 lines
1.0 KiB
JavaScript
32 lines
1.0 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: --allow-natives-syntax --turbofan --no-always-turbofan
|
|
|
|
(function OptimizeAndTest() {
|
|
function fn(a, b) {
|
|
return a | b;
|
|
}
|
|
%PrepareFunctionForOptimization(fn);
|
|
assertEquals(0b1110n, fn(0b1100n, 0b1010n));
|
|
assertEquals(-0b0010n, fn(-0b100n, -0b110n));
|
|
assertEquals(-0b0010n, fn(-0b100n, 0b1010n));
|
|
assertEquals(-0b0010n, fn(0b1100n, -0b110n));
|
|
assertEquals(-(2n ** 64n) + 1n, fn(-(2n ** 64n) + 1n, -(2n ** 64n)));
|
|
|
|
%OptimizeFunctionOnNextCall(fn);
|
|
fn(0b1100n, 0b1010n);
|
|
assertOptimized(fn);
|
|
|
|
assertEquals(0b1110n, fn(0b1100n, 0b1010n));
|
|
assertEquals(-0b0010n, fn(-0b100n, -0b110n));
|
|
assertEquals(-0b0010n, fn(-0b100n, 0b1010n));
|
|
assertEquals(-0b0010n, fn(0b1100n, -0b110n));
|
|
assertEquals(-(2n ** 64n) + 1n, fn(-(2n ** 64n) + 1n, -(2n ** 64n)));
|
|
assertOptimized(fn);
|
|
|
|
assertEquals(0b1110, fn(0b1100, 0b1010));
|
|
assertUnoptimized(fn);
|
|
})();
|