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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Error parsing LLVM function without entry label"
href="https://bugs.llvm.org/show_bug.cgi?id=40113">40113</a>
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<th>Summary</th>
<td>Error parsing LLVM function without entry label
</td>
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<th>Product</th>
<td>new-bugs
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>Macintosh
</td>
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<th>OS</th>
<td>MacOS X
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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
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<th>Component</th>
<td>new bugs
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>contact@yannic-bonenberger.com
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org
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<pre>Created <span class=""><a href="attachment.cgi?id=21256" name="attach_21256" title="C source">attachment 21256</a> <a href="attachment.cgi?id=21256&action=edit" title="C source">[details]</a></span>
C source
Steps to reproduce:
- Download good.ll (Generated by `clang -S -emit-llvm good.c` and then
manually reduced to a smaller example).
- Run `lli good.ll` and see that there are no errors.
- Download bad.ll which removed the entry-label from function @x.
- Run `lli bad.ll`
What is the expected output:
good.ll and bad.ll should behave exactly the same.
I'm not sure whether good.ll or bad.ll produces the wrong output.
If it's good.ll, then it is a bug in clang's code generation.
Otherwise, it's a bug in the IR parser.
What happens instead:
`lli good.ll` shows no errors, `lli bad.ll` shows the following error:
lli: bad.ll:5:3: error: instruction expected to be numbered '%1'
%0 = load i32, i32* %a.addr
^</pre>
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