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52cd8e497a
There are 3 changes: * Renamed genertor.pass.cpp to generator.pass.cpp * Removed nothing_to_do.pass.cpp * Mark GCC 4.9 as UNSUPPORTED for the test files that have negative narrowing conversion SFINAE test (see GCC PR63723). git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@330655 91177308-0d34-0410-b5e6-96231b3b80d8
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03
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// See GCC PR63723.
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// UNSUPPORTED: gcc-4.9
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// <experimental/simd>
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//
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// [simd.class]
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// template <class U> simd(U&& value);
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#include <cstdint>
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#include <experimental/simd>
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using namespace std::experimental::parallelism_v2;
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template <class T, class... Args>
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auto not_supported_native_simd_ctor(Args&&... args)
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-> decltype(native_simd<T>(std::forward<Args>(args)...), void()) = delete;
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template <class T>
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void not_supported_native_simd_ctor(...) {}
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template <class T, class... Args>
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auto supported_native_simd_ctor(Args&&... args)
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-> decltype(native_simd<T>(std::forward<Args>(args)...), void()) {}
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template <class T>
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void supported_native_simd_ctor(...) = delete;
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void compile_narrowing_conversion() {
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supported_native_simd_ctor<int8_t>(3);
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supported_native_simd_ctor<int16_t>(3);
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supported_native_simd_ctor<int32_t>(3);
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supported_native_simd_ctor<int64_t>(3);
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supported_native_simd_ctor<uint8_t>(3);
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supported_native_simd_ctor<uint16_t>(3);
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supported_native_simd_ctor<uint32_t>(3);
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supported_native_simd_ctor<uint64_t>(3);
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supported_native_simd_ctor<float>(3.f);
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supported_native_simd_ctor<double>(3.);
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supported_native_simd_ctor<long double>(3.);
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not_supported_native_simd_ctor<float>(3.);
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not_supported_native_simd_ctor<int8_t>(long(3));
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not_supported_native_simd_ctor<float>(long(3));
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not_supported_native_simd_ctor<int>(3.);
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}
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int main() {}
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