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// Copyright 2014 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 () {
function f(a, b, mode) {
if (mode) {
return a === b;
} else {
return a === b;
}
}
// Gather type feedback for both branches.
f("a", "b", 1);
f("c", "d", 1);
f("a", "b", 0);
f("c", "d", 0);
function g(mode) {
var x = 1e10 | 0;
f(x, x, mode);
}
// Gather type feedback for g, but only on one branch for f.
;
%PrepareFunctionForOptimization(g);
g(1);
g(1);
%OptimizeFunctionOnNextCall(g);
// Optimize g, which inlines f. Both branches in f will see the constant.
g(0);
})();
(function () {
function f(a, b, mode) {
if (mode) {
return a === b;
} else {
return a === b;
}
}
// Gather type feedback for both branches.
f({a: 1}, {b: 1}, 1);
f({c: 1}, {d: 1}, 1);
f({a: 1}, {c: 1}, 0);
f({b: 1}, {d: 1}, 0);
function g(mode) {
var x = 1e10 | 0;
f(x, x, mode);
}
// Gather type feedback for g, but only on one branch for f.
;
%PrepareFunctionForOptimization(g);
g(1);
g(1);
%OptimizeFunctionOnNextCall(g);
// Optimize g, which inlines f. Both branches in f will see the constant.
g(0);
})();
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