forked from OSchip/llvm-project
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
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//===--- CGOpenMPRuntimeAMDGCN.h - Interface to OpenMP AMDGCN Runtimes ---===//
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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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//
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// This provides a class for OpenMP runtime code generation specialized to
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// AMDGCN targets from generalized CGOpenMPRuntimeGPU class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_CODEGEN_CGOPENMPRUNTIMEAMDGCN_H
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#define LLVM_CLANG_LIB_CODEGEN_CGOPENMPRUNTIMEAMDGCN_H
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#include "CGOpenMPRuntime.h"
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#include "CGOpenMPRuntimeGPU.h"
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#include "CodeGenFunction.h"
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#include "clang/AST/StmtOpenMP.h"
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namespace clang {
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namespace CodeGen {
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class CGOpenMPRuntimeAMDGCN final : public CGOpenMPRuntimeGPU {
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public:
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explicit CGOpenMPRuntimeAMDGCN(CodeGenModule &CGM);
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/// Get the GPU warp size.
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llvm::Value *getGPUWarpSize(CodeGenFunction &CGF) override;
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/// Get the id of the current thread on the GPU.
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llvm::Value *getGPUThreadID(CodeGenFunction &CGF) override;
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/// Get the maximum number of threads in a block of the GPU.
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llvm::Value *getGPUNumThreads(CodeGenFunction &CGF) override;
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};
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} // namespace CodeGen
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} // namespace clang
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#endif // LLVM_CLANG_LIB_CODEGEN_CGOPENMPRUNTIMEAMDGCN_H
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