Re: [Boost-bugs] [Boost C++ Libraries] #8509: SSE/AVX optimization and C++11 support

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #8509: SSE/AVX optimization and C++11 support
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-09-26 15:26:01

#8509: SSE/AVX optimization and C++11 support
-------------------------------+--------------------------
  Reporter:  andysem           |      Owner:  atompkins
      Type:  Patches           |     Status:  closed
 Milestone:  To Be Determined  |  Component:  uuid
   Version:  Boost 1.53.0      |   Severity:  Optimization
Resolution:  fixed             |   Keywords:
-------------------------------+--------------------------

Comment (by hajokirchhoff <mailinglists@…>):

 The good news is that code generated with #define BOOST_UUID_USE_SSE3
 seems to be working okay. So the easiest fix for this problem would be to
 add
 {{{
 #if _MSC_VER>=1800 && defined(_M_X64)
 #define BOOST_UUID_USE_SSE3
 #endif
 }}}
 to boost/uuid/detail/config.hpp, line 44. BOOST_UUID_USE_SSE41 would also
 work, but the code for the operator== gets bigger. There is an added
 comparision which looks weird to me.

 After that I don't have any more problems (yet).

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/8509#comment:10>
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