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Kmake/deps/v8/test/mjsunit/turboshaft/maglev-frontend/float64-to-bool.js

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2026-05-26 23:36:42 -07:00
// Copyright 2024 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 --turbolev --turbofan
function ret_bool(a) {
let v = a * 1.35;
return !v;
}
%PrepareFunctionForOptimization(ret_bool);
assertEquals(false, ret_bool(1.5));
assertEquals(true, ret_bool(0));
assertEquals(true, ret_bool(NaN));
%OptimizeFunctionOnNextCall(ret_bool);
assertEquals(false, ret_bool(1.5));
assertEquals(true, ret_bool(0));
assertEquals(true, ret_bool(NaN));
assertOptimized(ret_bool);