llvm/llvm/lib/IR/ValueSymbolTable.cpp

//===- ValueSymbolTable.cpp - Implement the ValueSymbolTable class --------===//
//
// 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 implements the ValueSymbolTable class for the IR library.
//
//===----------------------------------------------------------------------===//

#include "llvm/IR/ValueSymbolTable.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/Value.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/Triple.h"
#include <cassert>
#include <utility>

usingnamespacellvm;

#define DEBUG_TYPE …

// Class destructor
ValueSymbolTable::~ValueSymbolTable() { … }

ValueName *ValueSymbolTable::makeUniqueName(Value *V,
                                            SmallString<256> &UniqueName) { … }

// Insert a value into the symbol table with the specified name...
//
void ValueSymbolTable::reinsertValue(Value *V) { … }

void ValueSymbolTable::removeValueName(ValueName *V) { … }

/// createValueName - This method attempts to create a value name and insert
/// it into the symbol table with the specified name.  If it conflicts, it
/// auto-renames the name and returns that instead.
ValueName *ValueSymbolTable::createValueName(StringRef Name, Value *V) { … }

#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
// dump - print out the symbol table
//
LLVM_DUMP_METHOD void ValueSymbolTable::dump() const {
  // dbgs() << "ValueSymbolTable:\n";
  for (const auto &I : *this) {
    // dbgs() << "  '" << I->getKeyData() << "' = ";
    I.getValue()->dump();
    // dbgs() << "\n";
  }
}
#endif