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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [DFG] Array.isArray should have DFG node"
href="https://bugs.webkit.org/show_bug.cgi?id=162000">162000</a>
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<th>Summary</th>
<td>[DFG] Array.isArray should have DFG node
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>Unspecified
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<th>OS</th>
<td>Unspecified
</td>
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>Normal
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>JavaScriptCore
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>utatane.tea@gmail.com
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<pre>After the generator patch & Map patch, isArray becomes hot function in ES6SampleBench's Basic.
Array.isArray is frequently used to distinguish between object and array. That should be handled in DFG.</pre>
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