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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - B3 stackmaps should support an internalClobbered register set"
href="https://bugs.webkit.org/show_bug.cgi?id=151823">151823</a>
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<th>Summary</th>
<td>B3 stackmaps should support an internalClobbered register set
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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
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>fpizlo@apple.com
</td>
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<pre>Registers that are internally clobbered don't interfere with any early uses or late defs, but they do interfere with anything live across the instruction.
This could be used to implement GetByIdFlush and PutByIdFlush better.</pre>
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