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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - using -Xopenmp-target -march=armv8.2-a+sve to build fatbinay showed __clang_arm_builtin_alias error"
href="https://bugs.llvm.org/show_bug.cgi?id=50747">50747</a>
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<th>Summary</th>
<td>using -Xopenmp-target -march=armv8.2-a+sve to build fatbinay showed __clang_arm_builtin_alias error
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>11.0
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>OpenMP
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>lqxsswork@163.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=24961" name="attach_24961" title="code for sme test">attachment 24961</a> <a href="attachment.cgi?id=24961&action=edit" title="code for sme test">[details]</a></span>
code for sme test
Bug reproduce:
clang -o test -march=armv8.2-a+sve -fopenmp
-fopenmp-targets=aarch64-unknown-linux-gnu -Xopenmp-target -march=armv8.2-a+sve
sme_test.c
Error Info:
error: '__clang_arm_builtin_alias' attribute can only be applied to an ARM
builtin
__aio __attribute__((__clang_arm_builtin_alias(__builtin_sve_svabd_n_s16_x)))
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
Some analysis:</pre>
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