Restore of compare-objeq-elim test accidentally removed in r19229.
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/162903005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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test/mjsunit/compiler/compare-objeq-elim.js
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test/mjsunit/compiler/compare-objeq-elim.js
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// 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 --check-elimination
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function A(x, y) {
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this.x = x;
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this.y = y;
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}
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function B(x, y) {
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this.x = x;
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this.y = y;
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}
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function F1(a, b) {
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if (a == b) return a.x;
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else return b.x;
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}
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function F2(a, b) {
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if (a == b) return a.x;
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else return b.x;
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}
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function F3(a, b) {
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var f = a.y;
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if (a == b) return a.x;
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else return b.x;
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}
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function F4(a, b) {
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var f = b.y;
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if (a == b) return a.x;
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else return b.x;
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}
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%NeverOptimizeFunction(test);
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function test(f, a, b) {
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f(a, a);
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f(a, b);
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f(b, a);
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f(b, c);
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f(b, b);
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f(c, c);
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%OptimizeFunctionOnNextCall(f)
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assertEquals(a.x, f(a, a));
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assertEquals(b.x, f(b, b));
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}
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var a = new A(3, 5);
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var b = new B(2, 6);
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var c = new A(1, 7);
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test(F1, a, c);
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test(F2, a, b);
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test(F3, a, b);
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test(F4, a, b);
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