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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - firstprivate of declare target variable"
href="https://bugs.llvm.org/show_bug.cgi?id=49098">49098</a>
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<th>Summary</th>
<td>firstprivate of declare target variable
</td>
</tr>
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<th>Product</th>
<td>OpenMP
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Clang Compiler Support
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>kli@ca.ibm.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>The explicit firstprivate clause should be respected on the target construct.
In this case, clang seems to reference the mapped 'ga' instead of the
firstprivate 'ga'.
#include <stdio.h>
#pragma omp declare target
int ga = 5;
#pragma omp end declare target
int main() {
ga = 100;
#pragma omp target firstprivate(ga)
{
ga += 10;
printf("on device, ga = %d\n", ga);
}
printf("on host, ga = %d\n", ga);
return 0;
}
Current output:
on device, ga = 15
on host, ga = 100
Expected output:
on device, ga = 110
on host, ga = 100</pre>
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