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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Study impact of SCEV thresholds on compilation time and performance"
href="https://bugs.llvm.org/show_bug.cgi?id=33901">33901</a>
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<th>Summary</th>
<td>Study impact of SCEV thresholds on compilation time and performance
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<th>Product</th>
<td>libraries
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Scalar Optimizations
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>max.kazantsev@azul.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<pre>Currently, some thresholds set in SCEV (such as depth limits and AddRec max
size limit) are chosen arbitrarily. We should investigate the impact of these
thresholds on performance and compilation time of some set of real-life
workloads and adjust them into some reasonable values that can be justified.</pre>
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