40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
/*
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* Copyright 2017-present Facebook, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <folly/container/detail/F14Table.h>
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namespace folly {
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namespace f14 {
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namespace detail {
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// If you get a link failure that leads you here, your build has varying
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// compiler flags across compilation units in a way that would break F14.
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// SIMD (SSE2 or NEON) needs to be either on everywhere or off everywhere
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// that uses F14. If SIMD is on then hardware CRC needs to be enabled
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// everywhere or disabled everywhere.
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void F14LinkCheck<getF14IntrinsicsMode()>::check() noexcept {}
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#if FOLLY_F14_VECTOR_INTRINSICS_AVAILABLE
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EmptyTagVectorType kEmptyTagVector = {};
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#endif
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FOLLY_F14_TLS_IF_ASAN std::size_t asanPendingSafeInserts = 0;
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FOLLY_F14_TLS_IF_ASAN std::size_t asanRehashState = 0;
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} // namespace detail
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} // namespace f14
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} // namespace folly
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