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<body><span class="vcard"><a class="email" href="mailto:hfinkel@anl.gov" title="Hal Finkel <hfinkel@anl.gov>"> <span class="fn">Hal Finkel</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Failure to remove monotonic atomic reads"
href="https://bugs.llvm.org/show_bug.cgi?id=44969">bug 44969</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Resolution</td>
<td>---
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<td>INVALID
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>RESOLVED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Failure to remove monotonic atomic reads"
href="https://bugs.llvm.org/show_bug.cgi?id=44969#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Failure to remove monotonic atomic reads"
href="https://bugs.llvm.org/show_bug.cgi?id=44969">bug 44969</a>
from <span class="vcard"><a class="email" href="mailto:hfinkel@anl.gov" title="Hal Finkel <hfinkel@anl.gov>"> <span class="fn">Hal Finkel</span></a>
</span></b>
<pre>(In reply to Eli Friedman from <a href="show_bug.cgi?id=44969#c2">comment #2</a>)
<span class="quote">> It's not obviously safe to erase dead monotonic loads. See
> <a class="bz_bug_link
bz_status_NEW "
title="NEW - Poor codegen with atomics"
href="show_bug.cgi?id=37716#c6">https://bugs.llvm.org/show_bug.cgi?id=37716#c6</a> .</span >
Indeed; I'm cc'd on that bug but I'd forgotten about that :-(
Moreover, the fact that we're ending the lifetime of the atomic doesn't seem to
help.</pre>
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