Lint.h

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//===-- llvm/Analysis/Lint.h - LLVM IR Lint ---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines lint interfaces that can be used for some validation of
// input to the system, and for checking that transformations haven't done
// something bad. In contrast to the Verifier, the Lint checker checks for
// undefined behavior or constructions with likely unintended behavior.
//
// To see what specifically is checked, look at Lint.cpp
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_ANALYSIS_LINT_H
#define LLVM_ANALYSIS_LINT_H
 
#include "llvm/IR/PassManager.h"
 
namespace llvm {
 
class FunctionPass;
class Module;
class Function;
 
FunctionPass *createLintLegacyPassPass();
 
/// Lint a module.
///
/// This should only be used for debugging, because it plays games with
/// PassManagers and stuff.
void lintModule(const Module &M);
 
// Lint a function.
void lintFunction(const Function &F);
 
class LintPass : public PassInfoMixin<LintPass> {
public:
  PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
};
 
} // namespace llvm
 
#endif // LLVM_ANALYSIS_LINT_H