C++ (Cpp) changeGlobal Examples

Example #1

File: subject.C Project: billhoffman/rose-develop

int main() {
  global = 2;
  changeGlobal(10);

  if(global == 14) {
    "reachable";
  }
  else {
    "unreachable1";
  }

  if(global < 17 && global > 13) {
    "reachable";
  }
  else {
    "unreachable2";
  }

  global = 5;
  changeGlobal(12);

  if(global == 16) {
    "reachable";
  }
  else {
    "unreachable3";
  }

  if(!(global > 16 || global < 14)) {
    "reachable";
  }
  else {
    "unreachable4";
  }
}

Example #2

File: Variables.cpp Project: Sumith1896/precimonious

bool Variables::runOnModule(Module &module) {
  errs() << "Running Variables\n";
  doInitialization(module);

  vector<Change*>::iterator it;

  for(it = changes[GLOBALVAR].begin(); it != changes[GLOBALVAR].end(); it++) {
    changeGlobal(*it, module); // TODO: return value and metadata
  }

  for(it = changes[LOCALVAR].begin(); it != changes[LOCALVAR].end(); it++) {
    AllocaInst* newTarget = changeLocal(*it);
    if (newTarget) {
      errs() << "\tProcessed local variable: " << newTarget->getName() << "\n";
      updateMetadata(module, (*it)->getValue(), newTarget, (*it)->getType()[0]);

#ifdef DEBUG
      verifyModule(module, AbortProcessAction);
      errs() << "**** MODULE VERIFIES after a single change ****\n";
#endif
    }
  }

  return true;
}