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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - clang-cl error with ASAN: inline assembly requires more registers than available"
href="http://llvm.org/bugs/show_bug.cgi?id=21234">21234</a>
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<th>Summary</th>
<td>clang-cl error with ASAN: inline assembly requires more registers than available
</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>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Register Allocator
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ehsan@mozilla.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=13180" name="attach_13180" title="Generated LLVM code">attachment 13180</a> <a href="attachment.cgi?id=13180&action=edit" title="Generated LLVM code">[details]</a></span>
Generated LLVM code
$ cat test.c
void f(unsigned a, unsigned b, unsigned c)
{
__asm {
push c
mov ecx,a
mov edx,0
mov eax,b
}
}
$ ./bin/clang-cl -m32 -c -fsanitize=address test.c
test.c(3,5) : error: inline assembly requires more registers than available
__asm {
^
1 error generated.</pre>
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