removed definition from pass

Author: Rafael Sá Menezes

modules/backend/pass/TargetPass.cpp

@@ -13,10 +13,6 @@
 bool TargetPass::runOnFunction(Function& F) {
   llvm::errs() << "Running TargetPass with: " << this->targetFunctionName;
 
-  // We need to have the definition of the function
-  F.getParent()->getOrInsertFunction(
-        this->targetFunctionName, Type::getVoidTy(F.getContext()));
-
   this->targetFunctionMap2Check = F.getParent()->getOrInsertFunction(
       "map2check_target_function", Type::getVoidTy(F.getContext()),
       Type::getInt8PtrTy(F.getContext()), Type::getInt32Ty(F.getContext()),