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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Firstprivate in for directive does not work properly."
href="https://llvm.org/bugs/show_bug.cgi?id=27828">27828</a>
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<th>Summary</th>
<td>Firstprivate in for directive does not work properly.
</td>
</tr>
<tr>
<th>Product</th>
<td>OpenMP
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Clang Compiler Support
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>sfantao@us.ibm.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>The following repro prints 43 instead of 23. The variable `a` is not getting
privatized in the `for` loop. I was not sure if this is a bug or related to
work under progress.
#include <stdio.h>
int main (void) {
int a = 23;
#pragma omp parallel num_threads(1)
{
#pragma for firstprivate(a)
for (int i=0 ; i<10; ++i)
++a;
#pragma for firstprivate(a)
for (int i=0 ; i<10; ++i)
++a;
}
printf(" --> %d\n", a);
return 0;
}</pre>
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