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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [X86] Warn if a scheduling instregex fails to match any instruction"
href="https://bugs.llvm.org/show_bug.cgi?id=35546">35546</a>
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<th>Summary</th>
<td>[X86] Warn if a scheduling instregex fails to match any instruction
</td>
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<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Backend: X86
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>llvm-dev@redking.me.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>andrea.dibiagio@gmail.com, andrew.v.tischenko@gmail.com, gadi.haber@intel.com, llvm-bugs@lists.llvm.org, spatel+llvm@rotateright.com
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<th>Blocks</th>
<td>32325
</td>
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<p>
<div>
<pre>Working on the scheduler models recently I've noticed several cases where typos
in instregex entries have meant it failed to match any instruction.
It would be very useful if tablegen reported a warning/error if the instregex
fails to match any instruction.</pre>
</div>
</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 - [META][X86] Improve implementation and use of X86 scheduler models"
href="https://bugs.llvm.org/show_bug.cgi?id=32325">Bug 32325</a>] [META][X86] Improve implementation and use of X86 scheduler models
</li>
</ul>
</div>
<br>
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