65f0e958f6
BUG= Change-Id: I859fef6b18e51cca80343a89e2b6f38eee95d408 Reviewed-on: https://chromium-review.googlesource.com/442428 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Cr-Commit-Position: refs/heads/master@{#43206}
55 lines
2.1 KiB
JavaScript
55 lines
2.1 KiB
JavaScript
// Copyright 2013 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 --crankshaft
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var c = { x: 2, y: 1 };
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function g() {
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var outer = { foo: 1 };
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function f(b, c) {
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var n = outer.foo;
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for (var i = 0; i < 10; i++) {
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n += c.x + outer.foo;
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}
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if (b) return [{ x: 1.5, y: 1 }];
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else return c;
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}
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// Clear type feedback from previous stress runs.
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%ClearFunctionFeedback(f);
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return f;
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}
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var fun = g();
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fun(false, c);
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fun(false, c);
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fun(false, c);
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%OptimizeFunctionOnNextCall(fun);
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fun(false, c);
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fun(true, c);
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assertOptimized(fun);
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