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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ARM/Thumb2 check has a bunch of machine verifier errors"
href="https://bugs.llvm.org/show_bug.cgi?id=33046">33046</a>
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<th>Summary</th>
<td>ARM/Thumb2 check has a bunch of machine verifier errors
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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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>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Backend: ARM
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>llvm-dev@redking.me.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Blocks</th>
<td>32146
</td>
</tr></table>
<p>
<div>
<pre>Enabling machine code verification with EXPENSIVE_CHECKS
(<a href="https://reviews.llvm.org/D30625">https://reviews.llvm.org/D30625</a>) causes a number of machine verifier errors
with `ninja check-codegen-arm` or `ninja check-codegen-thumb2`:
Failing Tests (7):
LLVM :: CodeGen/ARM/2011-04-11-MachineLICMBug.ll
LLVM :: CodeGen/ARM/2016-08-24-ARM-LDST-dbginfo-bug.ll
LLVM :: CodeGen/ARM/arm-position-independence-jump-table.ll
LLVM :: CodeGen/ARM/execute-only.ll
LLVM :: CodeGen/ARM/jump-table-tbh.ll
LLVM :: CodeGen/ARM/unschedule-first-call.ll
LLVM :: CodeGen/ARM/v6-jumptable-clobber.mir
Failing Tests (4):
LLVM :: CodeGen/Thumb2/2010-08-10-VarSizedAllocaBug.ll
LLVM :: CodeGen/Thumb2/thumb2-ifcvt1.ll
LLVM :: CodeGen/Thumb2/thumb2-tbb.ll
LLVM :: CodeGen/Thumb2/thumb2-tbh.ll</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 - Enable -verify-machineinstrs with EXPENSIVE_CHECKS"
href="https://bugs.llvm.org/show_bug.cgi?id=32146">Bug 32146</a>] Enable -verify-machineinstrs with EXPENSIVE_CHECKS
</li>
</ul>
</div>
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