DebugInfo.cpp

/**
 * Copyright (C) 2014 - 2020 Map2Check tool
 * This file is part of the Map2Check tool, and is made available under
 * the terms of the GNU General Public License version 2.
 *
 * LLVM -> NCSA
 *
 * SPDX-License-Identifier: (GPL-2.0 AND NCSA)
 **/

#include "DebugInfo.hpp"

DebugInfo::DebugInfo(LLVMContext* ctx, Instruction* i) {
  DebugLoc location = i->getDebugLoc();
  unsigned scope_number;
  unsigned line_number;

  if (location) {
    scope_number = location.getScope()->getMetadataID();
    line_number = location.getLine();

  } else {
    scope_number = 0;
    line_number = 0;
  }

  this->scopeNumberValue =
      ConstantInt ::getSigned(Type::getInt32Ty(*ctx), scope_number);

  this->lineNumberValue =
      ConstantInt ::getSigned(Type::getInt32Ty(*ctx), line_number);

  this->lineNumInt = line_number;
}

Value* DebugInfo::getScopeNumberValue() { return this->scopeNumberValue; }

Value* DebugInfo::getLineNumberValue() { return this->lineNumberValue; }

unsigned DebugInfo::getLineNumberInt() { return this->lineNumInt; }

StringRef DebugInfo::getVarName() { return this->varName; }