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https://github.com/Z3Prover/z3
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remove suport for VS 2013
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@ -255,46 +255,11 @@ void hwf_manager::div(mpf_rounding_mode rm, hwf const & x, hwf const & y, hwf &
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#endif
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}
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#ifdef _M_IA64
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#pragma fp_contract(on)
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#endif
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void hwf_manager::fma(mpf_rounding_mode rm, hwf const & x, hwf const & y, hwf const &z, hwf & o) {
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// CMW: fused_mul_add is not available on most CPUs. As of 2012, only Itanium,
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// Intel Sandybridge and AMD Bulldozers support that (via AVX).
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set_rounding_mode(rm);
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#ifdef _M_IA64
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// IA64 (Itanium) will do it, if contractions are on.
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o.value = x.value * y.value + z.value;
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#else
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#if defined( __MINGW32__ ) && ( defined( __GNUG__ ) || defined( __clang__ ) )
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o.value = ::fma(x.value, y.value, z.value);
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#else
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#if defined(_WINDOWS)
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#if _MSC_VER >= 1800
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o.value = ::fma(x.value, y.value, z.value);
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#else // Windows, older than VS 2013
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#ifdef USE_INTRINSICS
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_mm_store_sd(&o.value, _mm_fmadd_sd(_mm_set_sd(x.value), _mm_set_sd(y.value), _mm_set_sd(z.value)));
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#else
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// If all else fails, we are imprecise.
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o.value = (x.value * y.value) + z;
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#endif
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#endif
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#else
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// Linux, macOS
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o.value = ::fma(x.value, y.value, z.value);
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#endif
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#endif
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#endif
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}
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#ifdef _M_IA64
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#pragma fp_contract(off)
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#endif
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void hwf_manager::sqrt(mpf_rounding_mode rm, hwf const & x, hwf & o) {
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set_rounding_mode(rm);
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#ifdef USE_INTRINSICS
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@ -220,15 +220,8 @@ void * memory::allocate(char const* file, int line, char const* obj, size_t s) {
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// when the local counter > SYNCH_THRESHOLD
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#define SYNCH_THRESHOLD 100000
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#ifdef _WINDOWS
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// This is VS2013 specific instead of Windows specific.
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// It can go away with VS2017 builds
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__declspec(thread) long long g_memory_thread_alloc_size = 0;
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__declspec(thread) long long g_memory_thread_alloc_count = 0;
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#else
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thread_local long long g_memory_thread_alloc_size = 0;
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thread_local long long g_memory_thread_alloc_count = 0;
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#endif
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static void synchronize_counters(bool allocating) {
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#ifdef PROFILE_MEMORY
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