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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [DAGCombine] Combine constant and+shift --> shift+shift"
href="https://bugs.llvm.org/show_bug.cgi?id=41874">41874</a>
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<th>Summary</th>
<td>[DAGCombine] Combine constant and+shift --> shift+shift
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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
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Common Code Generator Code
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>llvm-dev@redking.me.uk
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<th>CC</th>
<td>lebedev.ri@gmail.com, llvm-bugs@lists.llvm.org, spatel+llvm@rotateright.com
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<pre>As suggested on D61830:
<span class="quote">> Also, do we want to unfold and (shift x, c1), c2 / shift (and x, c1), c2 ?
> Not sure, under !TLI.shouldFoldConstantShiftPairToMask() or a new shouldFoldMaskToConstantShiftPair().</span ></pre>
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