<div dir="ltr">Yes, the compiler may ignore attributes in [[ ]] but I believe Clang/LLVM wants to support it.</div><div class="gmail_extra"><br><div class="gmail_quote">2018-05-09 21:02 GMT+02:00 Tim Northover <span dir="ltr"><<a href="mailto:t.p.northover@gmail.com" target="_blank">t.p.northover@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 9 May 2018 at 19:48, Dávid Bolvanský via llvm-dev<br>
<span class=""><<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:<br>
> But a fix needs to be made since branch predictor hints are broken in a<br>
> valid C++20 code:<br>
<br>
</span>They don't affect performance in the expected way, but they also don't<br>
actually break code. I'm not saying it's not a bug, but it's certainly<br>
not on the same level as a miscompilation.<br>
<span class="HOEnZb"><font color="#888888"><br>
Tim.<br>
</font></span></blockquote></div><br></div>