/usr/include/llvm-5.0/llvm/IR/AutoUpgrade.h is in llvm-5.0-dev 1:5.0.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | //===- AutoUpgrade.h - AutoUpgrade Helpers ----------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// These functions are implemented by lib/IR/AutoUpgrade.cpp.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_IR_AUTOUPGRADE_H
#define LLVM_IR_AUTOUPGRADE_H
#include "llvm/ADT/StringRef.h"
namespace llvm {
class CallInst;
class Constant;
class Function;
class Instruction;
class MDNode;
class Module;
class GlobalVariable;
class Type;
class Value;
/// This is a more granular function that simply checks an intrinsic function
/// for upgrading, and returns true if it requires upgrading. It may return
/// null in NewFn if the all calls to the original intrinsic function
/// should be transformed to non-function-call instructions.
bool UpgradeIntrinsicFunction(Function *F, Function *&NewFn);
/// This is the complement to the above, replacing a specific call to an
/// intrinsic function with a call to the specified new function.
void UpgradeIntrinsicCall(CallInst *CI, Function *NewFn);
/// This is an auto-upgrade hook for any old intrinsic function syntaxes
/// which need to have both the function updated as well as all calls updated
/// to the new function. This should only be run in a post-processing fashion
/// so that it can update all calls to the old function.
void UpgradeCallsToIntrinsic(Function* F);
/// This checks for global variables which should be upgraded. It returns true
/// if it requires upgrading.
bool UpgradeGlobalVariable(GlobalVariable *GV);
/// This checks for module flags which should be upgraded. It returns true if
/// module is modified.
bool UpgradeModuleFlags(Module &M);
void UpgradeSectionAttributes(Module &M);
/// If the given TBAA tag uses the scalar TBAA format, create a new node
/// corresponding to the upgrade to the struct-path aware TBAA format.
/// Otherwise return the \p TBAANode itself.
MDNode *UpgradeTBAANode(MDNode &TBAANode);
/// This is an auto-upgrade for bitcast between pointers with different
/// address spaces: the instruction is replaced by a pair ptrtoint+inttoptr.
Instruction *UpgradeBitCastInst(unsigned Opc, Value *V, Type *DestTy,
Instruction *&Temp);
/// This is an auto-upgrade for bitcast constant expression between pointers
/// with different address spaces: the instruction is replaced by a pair
/// ptrtoint+inttoptr.
Value *UpgradeBitCastExpr(unsigned Opc, Constant *C, Type *DestTy);
/// Check the debug info version number, if it is out-dated, drop the debug
/// info. Return true if module is modified.
bool UpgradeDebugInfo(Module &M);
/// Check whether a string looks like an old loop attachment tag.
inline bool mayBeOldLoopAttachmentTag(StringRef Name) {
return Name.startswith("llvm.vectorizer.");
}
/// Upgrade the loop attachment metadata node.
MDNode *upgradeInstructionLoopAttachment(MDNode &N);
} // End llvm namespace
#endif
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