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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - preserve_all calling convention is broken on AArch64"
href="https://bugs.llvm.org/show_bug.cgi?id=38229">38229</a>
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<th>Summary</th>
<td>preserve_all calling convention is broken on AArch64
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
</td>
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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>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>manojgupta@google.com
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<th>CC</th>
<td>efriedma@codeaurora.org, jyknight@google.com, llvm-bugs@lists.llvm.org, manojgupta@google.com, ndesaulniers@google.com
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<p>
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<pre>$ cat test.c
void __attribute__((preserve_all)) foo(void *ptr) { }
$ clang -c test.c -> compiles for x86_64
$ clang -c -target aarch64-unknown-linux-gnu
fatal error: error in backend: Unsupported calling convention.</pre>
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