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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - error in backend: Invalid register name global variable"
href="https://bugs.llvm.org/show_bug.cgi?id=45558">45558</a>
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<th>Summary</th>
<td>error in backend: Invalid register name global variable
</td>
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>10.0
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>FreeBSD
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: PowerPC
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>pkubaj@anongoth.pl
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org, nemanja.i.ibm@gmail.com
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<pre>FreeBSD head, LLVM 10.0.0, powerpc, powerpcspe and powerpc64 architectures
Reduced test:
register a asm("r15");
b() {
while (a)
;
}
Compile with:
/usr/bin/cc -cc1 -triple powerpc64-unknown-freebsd13.0 -emit-obj -x c
main-7a3d93.c
Result:
fatal error: error in backend: Invalid register name global variable</pre>
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