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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - try-catch optimization"
href="https://bugs.llvm.org/show_bug.cgi?id=39987">39987</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>try-catch optimization
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Scalar Optimizations
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>trass3r@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre><a href="https://godbolt.org/z/5ScorA">https://godbolt.org/z/5ScorA</a>
int shouldBecomeReturn0()
{
try {
throw 0;
} catch (int ex) {
return ex;
}
return 1;
}
$ clang -std=c++17 -O3 -fexceptions</pre>
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