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