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<body><span class="vcard"><a class="email" href="mailto:efriedma@codeaurora.org" title="Eli Friedman <efriedma@codeaurora.org>"> <span class="fn">Eli Friedman</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Meyers' singleton does not work with [[gnu::pure]] and -O1 to -O3"
href="https://bugs.llvm.org/show_bug.cgi?id=36750">bug 36750</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Resolution</td>
<td>INVALID
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<td>---
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<td style="text-align:right;">Status</td>
<td>RESOLVED
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<td>REOPENED
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Meyers' singleton does not work with [[gnu::pure]] and -O1 to -O3"
href="https://bugs.llvm.org/show_bug.cgi?id=36750#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Meyers' singleton does not work with [[gnu::pure]] and -O1 to -O3"
href="https://bugs.llvm.org/show_bug.cgi?id=36750">bug 36750</a>
from <span class="vcard"><a class="email" href="mailto:efriedma@codeaurora.org" title="Eli Friedman <efriedma@codeaurora.org>"> <span class="fn">Eli Friedman</span></a>
</span></b>
<pre>s_myClass is a global variable, and myClass() modifies it, so it's not pure.
At least, that's how it works from LLVM's perspective.
If that doesn't actually match gcc's behavior, we could possibly change LLVM, I
guess? But we'd need more evidence gcc actually implements a different rule.</pre>
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