Hi Ben,
Looks like there's a typo in this patch that is causing a buildbot failure:
http://lab.llvm.org:8011/builders/libcxx-libcxxabi-singlethreaded-x86_64-linux-debian/builds/1128/steps/build.libcxx/logs/stdio
Also seen in our local builders. I will fix it if I get around to it before
you :)
C
Author: bcraig
Date: Mon Aug 1 12:51:26 2016
New Revision: 277357
URL: http://llvm.org/viewvc/llvm-project?rev=277357&view=rev
Log:
Improve shared_ptr dtor performance
If the last destruction is uncontended, skip the atomic store on
__shared_weak_owners_. This shifts some costs from normal
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