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<base href="https://llvm.org/bugs/" />
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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 --- - clang 2X slower than gcc compiling lld/ELF/Writer.cpp"
href="https://llvm.org/bugs/show_bug.cgi?id=24940">24940</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>clang 2X slower than gcc compiling lld/ELF/Writer.cpp
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</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>new bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rafael.espindola@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=14936" name="attach_14936" title=".ii file">attachment 14936</a> <a href="attachment.cgi?id=14936&action=edit" title=".ii file">[details]</a></span>
.ii file
The times I got were
clang -O0: 0m2.394s
clang -O1: 0m4.640s
clang -O2: 0m9.793s
clang -Os: 0m7.051s
clang -O3: 0m11.771s
gcc -O0: 0m3.576s
gcc -O1: 0m3.810s
gcc -O2: 0m4.688s
gcc -Os: 0m4.171s
gcc -O3: 0m5.154s</pre>
</div>
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