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comparison include/llvm/Transforms/Scalar/LowerAtomic.h @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
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101:34baf5011add 120:1172e4bd9c6f
1 //===- LowerAtomic.cpp - Lower atomic intrinsics ----------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 /// \file
10 // This pass lowers atomic intrinsics to non-atomic form for use in a known
11 // non-preemptible environment.
12 ///
13 //===----------------------------------------------------------------------===//
14
15 #ifndef LLVM_TRANSFORMS_SCALAR_LOWERATOMIC_H
16 #define LLVM_TRANSFORMS_SCALAR_LOWERATOMIC_H
17
18 #include "llvm/IR/PassManager.h"
19
20 namespace llvm {
21
22 /// A pass that lowers atomic intrinsic into non-atomic intrinsics.
23 class LowerAtomicPass : public PassInfoMixin<LowerAtomicPass> {
24 public:
25 PreservedAnalyses run(Function &F, FunctionAnalysisManager &);
26 };
27 }
28
29 #endif // LLVM_TRANSFORMS_SCALAR_LOWERATOMIC_H