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<base href="https://bugs.llvm.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - current libomptarget test failures"
href="https://bugs.llvm.org/show_bug.cgi?id=49250">49250</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>current libomptarget test failures
</td>
</tr>
<tr>
<th>Product</th>
<td>OpenMP
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</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>Runtime Library
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jdenny.ornl@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>jdoerfert@anl.gov, llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>I see 4 consistent libomptarget test failures on main at 3c4c205060c.
I am running Ubuntu 18.04.5 LTS on x86_64 with an NVIDIA GPU. I am building
with -DLLVM_ENABLE_PROJECTS=clang and -DLLVM_ENABLE_RUNTIMES=openmp. Compiler
is clang 10 (for building clang and llvm). CUDA is 11.2.
Below are some relevant excerpts from lit's output. Please let me know if you
need more information. It's possible some of this is just my configuration, so
let me know if you cannot reproduce.
```
Failed Tests (4):
libomptarget :: mapping/lambda_mapping.cpp
libomptarget :: offloading/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>.cpp
libomptarget :: offloading/memory_manager.cpp
libomptarget :: offloading/parallel_offloading_map.cpp
FAIL: libomptarget :: offloading/memory_manager.cpp
$ ":" "RUN: at line 4"
memory_manager.cpp.tmp-x86_64-pc-linux-gnu:
/home/jdenny/ornl/llvm/llvm-mono-git/openmp/libomptarget/test/offloading/memory_manager.cpp:37:
int main(int, char **): Assertion `buffer[j] == i' failed.
FAIL: libomptarget :: offloading/parallel_offloading_map.cpp
$ ":" "RUN: at line 4"
parallel_offloading_map.cpp.tmp-x86_64-pc-linux-gnu:
/home/jdenny/ornl/llvm/llvm-mono-git/openmp/libomptarget/test/offloading/parallel_offloading_map.cpp:35:
int main(int, char **): Assertion `array[i] == ref' failed.
FAIL: libomptarget :: mapping/lambda_mapping.cpp
$ ":" "RUN: at line 5"
ptxas /tmp/lambda_mapping-081ea9.s, line 828; error : Not a name of any known
instruction: 'activemask'
ptxas fatal : Ptx assembly aborted due to errors
clang-13: error: ptxas command failed with exit code 255 (use -v to see
invocation)
FAIL: libomptarget :: offloading/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>.cpp
$ ":" "RUN: at line 5"
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 482; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 1032; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 1361; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 1379; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 1391; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 1987; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 2608; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 2937; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 2956; error : Not a name of any known
instruction: 'activemask'
ptxas /tmp/<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - hierarchical parallelism hangs"
href="show_bug.cgi?id=49021">bug49021</a>-57542e.s, line 2968; error : Not a name of any known
instruction: 'activemask'
ptxas fatal : Ptx assembly aborted due to errors
clang-13: error: ptxas command failed with exit code 255 (use -v to see
invocation)
````
Johannes: These are 4 of the test failures we discussed on Monday. The 5th
stopped failing after another pull.</pre>
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