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<body><span class="vcard"><a class="email" href="mailto:atrick@apple.com" title="Andrew Trick <atrick@apple.com>"> <span class="fn">Andrew Trick</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - The fix to PR18883 (r219512) introduces one more spill in misched-matmul.ll"
href="http://llvm.org/bugs/show_bug.cgi?id=21244">bug 21244</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - The fix to PR18883 (r219512) introduces one more spill in misched-matmul.ll"
href="http://llvm.org/bugs/show_bug.cgi?id=21244#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - The fix to PR18883 (r219512) introduces one more spill in misched-matmul.ll"
href="http://llvm.org/bugs/show_bug.cgi?id=21244">bug 21244</a>
from <span class="vcard"><a class="email" href="mailto:atrick@apple.com" title="Andrew Trick <atrick@apple.com>"> <span class="fn">Andrew Trick</span></a>
</span></b>
<pre>I've already seen it oscillate between 22 and 23, so this is effectively noise.
With this much spilling, the complex interaction between heuristics doesn't
result in perfect control over each spill.</pre>
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