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// 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: --maglev --allow-natives-syntax
let o = [0.5]
function foo(x, store) {
x + 0.5; // Give x a float64_alternative
if (store) {
o[0] = x;
}
}
%PrepareFunctionForOptimization(foo);
// Warm up the add with NumberOrOddball feedback, but keep the store as
// a double store.
foo(2.3, true);
foo(undefined, false);
%OptimizeMaglevOnNextCall(foo);
// Storing a number should work.
foo(2.3, true);
assertEquals(2.3, o[0]);
// Storing an oddball should work and not store the ToNumber of that oddball.
foo(undefined, true);
assertEquals(undefined, o[0]);
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