30 lines
1018 B
C
30 lines
1018 B
C
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//===- LowerAtomic.cpp - Lower atomic intrinsics ----------------*- C++ -*-===//
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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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/// \file
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// This pass lowers atomic intrinsics to non-atomic form for use in a known
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// non-preemptible environment.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_SCALAR_LOWERATOMIC_H
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#define LLVM_TRANSFORMS_SCALAR_LOWERATOMIC_H
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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/// A pass that lowers atomic intrinsic into non-atomic intrinsics.
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class LowerAtomicPass : public PassInfoMixin<LowerAtomicPass> {
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public:
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PreservedAnalyses run(Function &F, FunctionAnalysisManager &);
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static bool isRequired() { return true; }
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};
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}
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#endif // LLVM_TRANSFORMS_SCALAR_LOWERATOMIC_H
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