<html>
    <head>
      <base href="https://llvm.org/bugs/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <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>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Firstprivate in for directive does not work properly.
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>OpenMP
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <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>

        <tr>
          <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>
        </div>
      </p>
      <hr>
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      <ul>
          <li>You are on the CC list for the bug.</li>
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