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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Clean up resetting reachability in B3/Air"
href="https://bugs.webkit.org/show_bug.cgi?id=159170">159170</a>
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<th>Summary</th>
<td>Clean up resetting reachability in B3/Air
</td>
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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>All
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>JavaScriptCore
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>fpizlo@apple.com
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<pre>In r202512 I fixed a bug in B3::Procedure::resetReachability(), but this fix was more complicated than need be. There was one set of data structures for the set of live basic blocks, and another for the set of live values - even though the set of blocks determined the set of values.</pre>
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