| //===-- HelloWorld.cpp - Example Transformations --------------------------===// | 
 | // | 
 | // 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 | 
 | // | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | #include "llvm/Transforms/Utils/HelloWorld.h" | 
 | #include "llvm/IR/Function.h" | 
 |  | 
 | using namespace llvm; | 
 |  | 
 | PreservedAnalyses HelloWorldPass::run(Function &F, | 
 |                                       FunctionAnalysisManager &AM) { | 
 |   errs() << F.getName() << "\n"; | 
 |   return PreservedAnalyses::all(); | 
 | } |