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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - -debugify-each/-debugify-export don't work under new pass manager"
href="https://bugs.llvm.org/show_bug.cgi?id=47633">47633</a>
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<th>Summary</th>
<td>-debugify-each/-debugify-export don't work under new pass manager
</td>
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<th>Product</th>
<td>new-bugs
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>new bugs
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>aeubanks@google.com
</td>
</tr>
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<th>CC</th>
<td>alina.sbirlea@gmail.com, htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org, vsk@apple.com, yuanfang.chen@sony.com
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<th>Blocks</th>
<td>46649
</td>
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<p>
<div>
<pre><a href="https://reviews.llvm.org/D46525">https://reviews.llvm.org/D46525</a> added support for -debugify-each, which adds a
pass before and after other passes are added. It is fairly hacky, involving
subclassing legacy::PassManager and overriding the add() method.
With the new PM's more template metaprogramming/concept-based polymorphism
approach, there doesn't seem to be a good way of dynamically inserting passes
when passes are added.
Is -debugify-each/export really needed? Or is manually adding
debugify/check-debugify passes good enough?</pre>
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</p>
<div id="referenced">
<hr style="border: 1px dashed #969696">
<b>Referenced Bugs:</b>
<ul>
<li>
[<a class="bz_bug_link
bz_status_NEW "
title="NEW - Change default pass manager to new pass manager"
href="https://bugs.llvm.org/show_bug.cgi?id=46649">Bug 46649</a>] Change default pass manager to new pass manager
</li>
</ul>
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