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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Intel x86] clang crashes in backend with Cannot select: 0x7fc0518c48d0: i64 = addrspacecast[0 -> 256] 0x7fc0518c4e80"
href="https://bugs.llvm.org/show_bug.cgi?id=42954">42954</a>
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<th>Summary</th>
<td>[Intel x86] clang crashes in backend with Cannot select: 0x7fc0518c48d0: i64 = addrspacecast[0 -> 256] 0x7fc0518c4e80
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>8.0
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>MacOS X
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Backend: C
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
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<th>Reporter</th>
<td>zhangxp1998@gmail.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
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<pre>Created <span class=""><a href="attachment.cgi?id=22366" name="attach_22366" title="Source code to reproduce the crash">attachment 22366</a> <a href="attachment.cgi?id=22366&action=edit" title="Source code to reproduce the crash">[details]</a></span>
Source code to reproduce the crash
Clang version: 8.0.0
How to reproduce the bug:
Download the crash_clang.c attached.
execute the command: clang -c crash_clang.c</pre>
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