SSE in libthr

Daniel Eischen deischen at
Fri Mar 27 20:32:00 UTC 2015

On Fri, 27 Mar 2015, Eric van Gyzen wrote:

> In a nutshell:
> Clang emits SSE instructions on amd64 in the common path of
> pthread_mutex_unlock.  This reduces performance by a non-trivial amount.  I'd
> like to disable SSE in libthr.

This makes sense to me.


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