/usr/include/llvm-3.5/llvm/IR/Verifier.h is in llvm-3.5-dev 1:3.5-4ubuntu2~trusty2.
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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 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | //===- Verifier.h - LLVM IR Verifier ----------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the function verifier interface, that can be used for some
// sanity checking of input to the system, and for checking that transformations
// haven't done something bad.
//
// Note that this does not provide full 'java style' security and verifications,
// instead it just tries to ensure that code is well formed.
//
// To see what specifically is checked, look at the top of Verifier.cpp
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_IR_VERIFIER_H
#define LLVM_IR_VERIFIER_H
#include "llvm/ADT/StringRef.h"
#include <string>
namespace llvm {
class Function;
class FunctionPass;
class ModulePass;
class Module;
class PreservedAnalyses;
class raw_ostream;
/// \brief Check a function for errors, useful for use when debugging a
/// pass.
///
/// If there are no errors, the function returns false. If an error is found,
/// a message describing the error is written to OS (if non-null) and true is
/// returned.
bool verifyFunction(const Function &F, raw_ostream *OS = nullptr);
/// \brief Check a module for errors.
///
/// If there are no errors, the function returns false. If an error is found,
/// a message describing the error is written to OS (if non-null) and true is
/// returned.
bool verifyModule(const Module &M, raw_ostream *OS = nullptr);
/// \brief Create a verifier pass.
///
/// Check a module or function for validity. This is essentially a pass wrapped
/// around the above verifyFunction and verifyModule routines and
/// functionality. When the pass detects a verification error it is always
/// printed to stderr, and by default they are fatal. You can override that by
/// passing \c false to \p FatalErrors.
///
/// Note that this creates a pass suitable for the legacy pass manager. It has nothing to do with \c VerifierPass.
FunctionPass *createVerifierPass(bool FatalErrors = true);
/// \brief Create a debug-info verifier pass.
///
/// Check a module for validity of debug info. This is essentially a pass
/// wrapped around the debug-info parts of \a verifyModule(). When the pass
/// detects a verification error it is always printed to stderr, and by default
/// they are fatal. You can override that by passing \c false to \p
/// FatalErrors.
///
/// Note that this creates a pass suitable for the legacy pass manager. It has
/// nothing to do with \c VerifierPass.
ModulePass *createDebugInfoVerifierPass(bool FatalErrors = true);
class VerifierPass {
bool FatalErrors;
public:
explicit VerifierPass(bool FatalErrors = true) : FatalErrors(FatalErrors) {}
PreservedAnalyses run(Module *M);
PreservedAnalyses run(Function *F);
static StringRef name() { return "VerifierPass"; }
};
} // End llvm namespace
#endif
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