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Copyright 2010-2011, D. E. Shaw Research.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions, and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions, and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of D. E. Shaw Research nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef __clangfeatures_dot_hpp
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#define __clangfeatures_dot_hpp
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#ifndef R123_USE_X86INTRIN_H
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#define R123_USE_X86INTRIN_H ((defined(__x86_64__)||defined(__i386__)))
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#ifndef R123_USE_CXX11_UNRESTRICTED_UNIONS
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#define R123_USE_CXX11_UNRESTRICTED_UNIONS __has_feature(cxx_unrestricted_unions)
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#ifndef R123_USE_CXX11_STATIC_ASSERT
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#define R123_USE_CXX11_STATIC_ASSERT __has_feature(cxx_static_assert)
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#ifndef R123_USE_CXX11_CONSTEXPR
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#define R123_USE_CXX11_CONSTEXPR __has_feature(cxx_constexpr)
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#ifndef R123_USE_CXX11_EXPLICIT_CONVERSIONS
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#define R123_USE_CXX11_EXPLICIT_CONVERSIONS __has_feature(cxx_explicit_conversions)
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// With clang-3.0, the apparently simpler:
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// #define R123_USE_CXX11_RANDOM __has_include(<random>)
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#ifndef R123_USE_CXX11_RANDOM
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#if __cplusplus>=201103L && __has_include(<random>)
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#define R123_USE_CXX11_RANDOM 1
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#define R123_USE_CXX11_RANDOM 0
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#ifndef R123_USE_CXX11_TYPE_TRAITS
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#if __cplusplus>=201103L && __has_include(<type_traits>)
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#define R123_USE_CXX11_TYPE_TRAITS 1
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#define R123_USE_CXX11_TYPE_TRAITS 0
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#include "gccfeatures.h"
added
removed
tutorials/4_pi/random123/features/clangfeatures.h
