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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Compilation error while compiling any kernel launch statement in CUDAKernelCallExpr syntax"
href="https://bugs.llvm.org/show_bug.cgi?id=47332">47332</a>
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<th>Summary</th>
<td>Compilation error while compiling any kernel launch statement in CUDAKernelCallExpr syntax
</td>
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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>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>release blocker
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>CUDA
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>evgeny.mankov@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>The error reported is "Use of undeclared identifier cudaConfigureCall":
axpy_kernel <<<1, 2>>> (a, y, x);
^
There is no such error when compiling by clang against CUDA 11.0 (before Update
1) and against previous versions.
The error occurs when compiling CUDA code containing kernel launch in
CUDAKernelCallExpr syntax by all versions of clang, which initially supported
CUDA 11.0: 10.x - 11.x, 12.0.0git (trunk).</pre>
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