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#pragma once
// fix MSVC arch check macros
// this file is too simple to fall under copyright, and
// can be copied, modified, and redistributed freely with
// no conditions. there's no warranty. -sh 20181226
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wreserved-id-macro"
# pragma clang diagnostic ignored "-Wunused-macros"
#endif
#if defined _MSC_VER
# if defined _M_AMD64
# undef __x86_64__
# define __x86_64__ 1
# elif defined _M_IX86
# undef __i386__
# define __i386__ 1
# endif
# if defined __AVX__ || defined __x86_64__ || \
defined _M_IX86 && _M_IX86_FP >= 2
# undef __SSE__
# undef __SSE2__
# undef __SSE3__
# define __SSE__ 1
# define __SSE2__ 1
# define __SSE3__ 1 // assume SSE3 in the _M_IX86_FP >= 2 case
# endif
#endif
#ifdef __clang__
# pragma clang diagnostic pop
#endif
#if defined __SSE3__
# define OTR_ARCH_DENORM_DAZ
# include <pmmintrin.h>
#elif defined __SSE2__
# define OTR_ARCH_DENORM_FTZ
# include <emmintrin.h>
#endif
#if defined __SSE2__
# define OTR_ARCH_FPU_MASK
# include <xmmintrin.h>
#endif
#include <cfloat>
#include <cfenv>
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