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<body><span class="vcard"><a class="email" href="mailto:kristof.beyls@arm.com" title="Kristof Beyls <kristof.beyls@arm.com>"> <span class="fn">Kristof Beyls</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - arm: silent == and != and __builtin_isnan compile to signaling compare"
href="https://bugs.llvm.org/show_bug.cgi?id=43374">bug 43374</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<tr>
<td style="text-align:right;">Status</td>
<td>CONFIRMED
</td>
<td>RESOLVED
</td>
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<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 - arm: silent == and != and __builtin_isnan compile to signaling compare"
href="https://bugs.llvm.org/show_bug.cgi?id=43374#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - arm: silent == and != and __builtin_isnan compile to signaling compare"
href="https://bugs.llvm.org/show_bug.cgi?id=43374">bug 43374</a>
from <span class="vcard"><a class="email" href="mailto:kristof.beyls@arm.com" title="Kristof Beyls <kristof.beyls@arm.com>"> <span class="fn">Kristof Beyls</span></a>
</span></b>
<pre>Should be fixed in r374025, by never generating vcmpe, but always vcmp for
floating point comparisons. This makes the ARM backend behave similar to the
other backends with respect to signalling quiet NaNs in compare operations.
Also see LLVMdev thread
<a href="http://lists.llvm.org/pipermail/llvm-dev/2019-October/135574.html">http://lists.llvm.org/pipermail/llvm-dev/2019-October/135574.html</a> for more
background.</pre>
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