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38 lines
1.1 KiB
C
Vendored
38 lines
1.1 KiB
C
Vendored
//===-- Wrapper for C standard string.h declarations on the GPU -----------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef __CLANG_LLVM_LIBC_WRAPPERS_STRING_H__
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#define __CLANG_LLVM_LIBC_WRAPPERS_STRING_H__
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#if !defined(_OPENMP) && !defined(__HIP__) && !defined(__CUDA__)
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#error "This file is for GPU offloading compilation only"
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#endif
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// FIXME: The GNU headers provide C++ standard compliant headers when in C++
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// mode and the LLVM libc does not. We cannot enable memchr, strchr, strchrnul,
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// strpbrk, strrchr, strstr, or strcasestr until this is addressed.
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#include_next <string.h>
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#if __has_include(<llvm-libc-decls/string.h>)
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#if defined(__HIP__) || defined(__CUDA__)
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#define __LIBC_ATTRS __attribute__((device))
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#endif
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#pragma omp begin declare target
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#include <llvm-libc-decls/string.h>
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#pragma omp end declare target
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#undef __LIBC_ATTRS
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#endif
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#endif // __CLANG_LLVM_LIBC_WRAPPERS_STRING_H__
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