0cb3897179
BUG=v8:5530 Review-Url: https://codereview.chromium.org/2487673002 Cr-Commit-Position: refs/heads/master@{#40840}
41 lines
734 B
JavaScript
41 lines
734 B
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --noturbo
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var Debug = debug.Debug
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var exception = null;
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var step = 0;
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function listener(event, exec_state, event_data, data) {
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if (event != Debug.DebugEvent.Exception) return;
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try {
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step++;
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} catch (e) {
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exception = e;
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}
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}
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Debug.setBreakOnException();
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Debug.setListener(listener);
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(function () {
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"use asm";
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function f() {
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try {
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throw 666;
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} catch (e) {
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}
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}
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f();
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f();
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%OptimizeFunctionOnNextCall(f);
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f();
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assertOptimized(f);
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})();
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Debug.setListener(null);
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assertNull(exception);
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assertEquals(3, step);
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