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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - AArch64 error: invalid operand in inline asm: 'prfm pstl1keep, ${0:a}"
href="http://llvm.org/bugs/show_bug.cgi?id=19962">19962</a>
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<tr>
<th>Summary</th>
<td>AArch64 error: invalid operand in inline asm: 'prfm pstl1keep, ${0:a}
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>charlebm@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=12618" name="attach_12618" title="Test file that generates error">attachment 12618</a> <a href="attachment.cgi?id=12618&action=edit" title="Test file that generates error">[details]</a></span>
Test file that generates error
The prebuilt 3.4 version of clang successfully compiles the attached sample
program for aarch64, but the trunk version generates the following error:
x1.c:3:22: error: invalid operand in inline asm: 'prfm pstl1keep, ${0:a}
'
asm volatile("prfm pstl1keep, %a0\n" : : "p" (ptr));
^
x1.c:3:22: error: unknown token in expression
<inline asm>:1:18: note: instantiated into assembly here
prfm pstl1keep,
^
x1.c:3:22: error: invalid operand
asm volatile("prfm pstl1keep, %a0\n" : : "p" (ptr));
^
<inline asm>:1:18: note: instantiated into assembly here
prfm pstl1keep,
^
3 errors generated.
make: *** [x1] Error 1</pre>
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