<div dir="ltr">I noticed a similar thing back in August: 

<a href="http://lists.llvm.org/pipermail/llvm-dev/2019-August/134516.html">http://lists.llvm.org/pipermail/llvm-dev/2019-August/134516.html</a><div><br></div><div>Russ</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 9 Dec 2019 at 22:19, Don Hinton via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
<br>
> On Dec 9, 2019, at 1:10 PM, Roman Lebedev <<a href="mailto:lebedev.ri@gmail.com" target="_blank">lebedev.ri@gmail.com</a>> wrote:<br>
> <br>
> Yep, there seems to be an issue with commits containing non-ASCII<br>
> symbols (in Author: line?)<br>
<br>
Ah, perhaps, but I don’t seen anything obvious, at least not in the log.  And the author has other commits just before and after that did generate a messages, so it seems somewhat random to me.<br>
<br>
> <br>
> On Tue, Dec 10, 2019 at 12:08 AM Don Hinton via llvm-dev<br>
> <<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>> wrote:<br>
>> <br>
>> Has anyone noticed missing llvm-commits messages?  Not all commits seem to generate emails to llvm-commits.<br>
>> <br>
>> For example, I can’t find an email for this commit:  <a href="https://github.com/llvm/llvm-project/commit/4a6e13ad88ddcc0ab92ace49d4c761921e7f7070" rel="noreferrer" target="_blank">https://github.com/llvm/llvm-project/commit/4a6e13ad88ddcc0ab92ace49d4c761921e7f7070</a><br>
>> <br>
>> Nor does it appear here: <a href="http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20191209/date.html" rel="noreferrer" target="_blank">http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20191209/date.html</a><br>
> <br>
> Roman<br>
> <br>
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<br>
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</blockquote></div>