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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - wasm32-unknown-emscripten backend: PHINode should have one entry for each predecessor of its parent basic block!"
href="https://bugs.llvm.org/show_bug.cgi?id=43060">43060</a>
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<th>Summary</th>
<td>wasm32-unknown-emscripten backend: PHINode should have one entry for each predecessor of its parent basic block!
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
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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>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>new bugs
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>pmpp.pub@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=22399" name="attach_22399" title="main-ceb4bc.c main-ceb4bc.sh + diff of macro line generating crash">attachment 22399</a> <a href="attachment.cgi?id=22399&action=edit" title="main-ceb4bc.c main-ceb4bc.sh + diff of macro line generating crash">[details]</a></span>
main-ceb4bc.c main-ceb4bc.sh + diff of macro line generating crash
using clang-10 from CI of emscripten tip of tree with clang version 10.0.0
(/b/s/w/ir/cache/git/chromium.googlesource.com-external-github.com-llvm-llvm--project
edfaee08115376467d1c95573de991aebfdaeb42)
adding one more jump table causes:
PHINode should have one entry for each predecessor of its parent basic block!
%setjmpTableSize998 = phi i32 [ %setjmpTableSize999, %indirectgoto ], [
%setjmpTableSize999, %indirectgoto ], [ %setjmpTableSize996, %while.end91 ]
in function main_loop_or_step
fatal error: error in backend: Broken function found, compilation aborted!
clang-10: error: clang frontend command failed with exit code 70 (use -v to see
invocation)
clang version 10.0.0
(/b/s/w/ir/cache/git/chromium.googlesource.com-external-github.com-llvm-llvm--project
edfaee08115376467d1c95573de991aebfdaeb42)
Target: wasm32-unknown-emscripten
Thread model: posix
InstalledDir: /opt/sdk/emsdk-upstream/upstream/bin
clang-10: note: diagnostic msg: PLEASE submit a bug report to
<a href="https://bugs.llvm.org/">https://bugs.llvm.org/</a> and include the crash backtrace, preprocessed source,
and associated run script.
clang-10: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-10: note: diagnostic msg: /tmp/main-39aafd.c
clang-10: note: diagnostic msg: /tmp/main-39aafd.sh
clang-10: note: diagnostic msg:
********************</pre>
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