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// Copyright 2016 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
(function TestNonLoopyLoop() {
function f() {
do {
%OptimizeOsr();
return 23;
} while(false)
}
%PrepareFunctionForOptimization(f);
assertEquals(23, f());
%PrepareFunctionForOptimization(f);
assertEquals(23, f());
})();
(function TestNonLoopyGenerator() {
function* g() {
do {
%OptimizeOsr();
yield 23;
yield 42;
} while(false)
return 999;
}
%PrepareFunctionForOptimization(g);
var gen = g();
assertEquals({ value:23, done:false }, gen.next());
assertEquals({ value:42, done:false }, gen.next());
assertEquals({ value:999, done:true }, gen.next());
})();
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