// Copyright 2023 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 --turboshaft-assert-types const very_close_to_zero = 0.0000000000000000000001; const huge_number = 10**307; function test(b) { // We perform an arithmetic operation such that the typer can eliminate // the -0 on a. let a = b - very_close_to_zero; if(a < 0) return a / huge_number; return 42; } %PrepareFunctionForOptimization(test); test(-50); %OptimizeFunctionOnNextCall(test); assertEquals(-0, test(-very_close_to_zero));