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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [MCA] QoI: uses IsOptimizableRegisterMove even if RegisterFile doesn't say that the moves are eliminatible"
href="https://bugs.llvm.org/show_bug.cgi?id=50265">50265</a>
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<th>Summary</th>
<td>[MCA] QoI: uses IsOptimizableRegisterMove even if RegisterFile doesn't say that the moves are eliminatible
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<th>Product</th>
<td>tools
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<th>Version</th>
<td>trunk
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Linux
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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>llvm-mca
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>lebedev.ri@gmail.com
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<th>CC</th>
<td>andrea.dibiagio@gmail.com, llvm-bugs@lists.llvm.org, matthew.davis@sony.com
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<pre>So, i've now noticed that i have added e.g. MOVAPSrr
into IsOptimizableRegisterMove, but did not update FP RegisterFile
to mark VR128 regs moves as eliminatible, but MCA optimized moves still.
Does RegisterFile default to all moves being eliminatible?
That seems wrong.</pre>
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