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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - LLInt get/put inline caches shouldn't use tons of opcodes"
href="https://bugs.webkit.org/show_bug.cgi?id=149106">149106</a>
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<th>Summary</th>
<td>LLInt get/put inline caches shouldn't use tons of opcodes
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
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<th>Version</th>
<td>Other
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<th>Hardware</th>
<td>All
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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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>fpizlo@apple.com
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<p>
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<pre>The performance of LLInt get/put inline caches probably has little to do with whether the direct/indirect, inline/out-of-line, transition/replace distinctions are made using different opcodes or branches within a single opcode's implementation. So, we should simplify the code to use a single get_by_id opcode and a single put_by_id opcode.
Also, the inline caches should use StructureID's as much as possible. Currently they use Structure*'s waaaay too much.</pre>
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