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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Long compile due to isl coalescing"
href="https://llvm.org/bugs/show_bug.cgi?id=25716">25716</a>
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<th>Summary</th>
<td>Long compile due to isl coalescing
</td>
</tr>
<tr>
<th>Product</th>
<td>Projects
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Polly
</td>
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<th>Assignee</th>
<td>polly-dev@googlegroups.com
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<th>Reporter</th>
<td>chrisj@codeaurora.org
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</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=15381" name="attach_15381" title="reduced test">attachment 15381</a> <a href="attachment.cgi?id=15381&action=edit" title="reduced test">[details]</a></span>
reduced test
Command:
opt -polly-process-unprofitable -polly-code-generator=isl -polly-scops
-analyze compile_time.ll
Found that the quota is being hit in Scop::buildDomainsWithBranchConstraints in
the the coalescing of SuccDomain.
..
SuccDomain = isl_set_coalesce(SuccDomain);
..</pre>
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