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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - simplifycfg does not transform simple condbr chains into switches"
href="http://llvm.org/bugs/show_bug.cgi?id=22168">22168</a>
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<th>Summary</th>
<td>simplifycfg does not transform simple condbr chains into switches
</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>PC
</td>
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<th>OS</th>
<td>Linux
</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>new bugs
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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</tr>
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<th>Reporter</th>
<td>axwalk@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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</tr>
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=13652" name="attach_13652" title="test program, simplified output of llgo on a Go source-level switch statement">attachment 13652</a> <a href="attachment.cgi?id=13652&action=edit" title="test program, simplified output of llgo on a Go source-level switch statement">[details]</a></span>
test program, simplified output of llgo on a Go source-level switch statement
The "simplifycfg" pass should convert chained conditional branches into switch
or select instructions wherever possible, to simplify frontends. The attached
program is not optimised in this way when passed through "opt -simplifycfg".</pre>
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