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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
102 lines
3.2 KiB
JavaScript
102 lines
3.2 KiB
JavaScript
// Copyright 2010 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --allow-natives-syntax
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// Test that we can inline a function that calls another function.
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function TestInlineX(o) {
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// Effect context.
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o.g();
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// Value context.
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var x = o.g();
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assertEquals(42, x);
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assertEquals(42, o.g());
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// Test context.
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if (!o.g()) {
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assertTrue(false); // Should not happen.
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}
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}
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var o2 = {};
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o2.size = function() { return 42; }
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o2.g = function() { return this.size(); };
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for (var i = 0; i < 5; i++) TestInlineX(o2);
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%OptimizeFunctionOnNextCall(TestInlineX);
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TestInlineX(o2);
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TestInlineX({g: o2.g, size:o2.size});
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// Test that we can inline a call on a non-variable receiver.
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function TestInlineX2(o) {
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// Effect context.
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o.h();
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// Value context.
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var x = o.h();
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assertEquals(42, x);
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assertEquals(42, o.h());
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// Test context.
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if (!o.h()) {
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assertTrue(false); // Should not happen.
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}
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}
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var obj = {}
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obj.foo = function() { return 42; }
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var o3 = {};
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o3.v = obj;
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o3.h = function() { return this.v.foo(); };
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for (var i = 0; i < 5; i++) TestInlineX2(o3);
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%OptimizeFunctionOnNextCall(TestInlineX2);
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TestInlineX2(o3);
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TestInlineX2({h: o3.h, v:obj});
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// Test that we can inline a call on a non-variable receiver.
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function TestInlineFG(o) {
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// Effect context.
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o.h();
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// Value context.
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var x = o.h();
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assertEquals(42, x);
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assertEquals(42, o.h());
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// Test context.
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if (!o.h()) {
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assertTrue(false); // Should not happen.
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}
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}
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var obj = {}
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obj.g = function() { return 42; }
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var o3 = {};
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o3.v = obj;
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o3.f = function() { return this.v; }
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o3.h = function() { return this.f().g(); };
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for (var i = 0; i < 5; i++) TestInlineFG(o3);
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%OptimizeFunctionOnNextCall(TestInlineFG);
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TestInlineFG(o3);
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TestInlineFG({h: o3.h, f: o3.f, v:obj});
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