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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - LLVM 13 regression: x86_64 ran out of registers during register allocation with valgrind client request"
href="https://bugs.llvm.org/show_bug.cgi?id=51699">51699</a>
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<th>Summary</th>
<td>LLVM 13 regression: x86_64 ran out of registers during register allocation with valgrind client request
</td>
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<th>Product</th>
<td>new-bugs
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>All
</td>
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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>release blocker
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<th>Priority</th>
<td>P
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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>andrew@ziglang.org
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=25209" name="attach_25209" title="test.ll">attachment 25209</a> <a href="attachment.cgi?id=25209&action=edit" title="test.ll">[details]</a></span>
test.ll
To reproduce:
clang-13 -c test.ll
It gives:
error: ran out of registers during register allocation
However it worked in LLVM 12. This inline assembly is used to form a Valgrind
Client Request.
This bug found via the Zig programming language behavior test suite in the
llvm13 branch.</pre>
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