mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 19:52:54 +01:00
75d5f2cf7a
As to not conflict with the legacy PM example passes under llvm/lib/Transforms/Hello, this is under HelloNew. This makes the CMakeLists.txt and general directory structure less confusing for people following the example. Much of the doc structure was taken from WritinAnLLVMPass.rst. This adds a HelloWorld pass which simply prints out each function name. More will follow after this, e.g. passes over different units of IR, analyses. https://llvm.org/docs/WritingAnLLVMPass.html contains a lot more. Relanded with missing "Support" dependency in LLVMBuild.txt. Reviewed By: ychen, asbirlea Differential Revision: https://reviews.llvm.org/D86979
18 lines
633 B
C++
18 lines
633 B
C++
//===-- 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/HelloNew/HelloWorld.h"
|
|
|
|
using namespace llvm;
|
|
|
|
PreservedAnalyses HelloWorldPass::run(Function &F,
|
|
FunctionAnalysisManager &AM) {
|
|
errs() << F.getName() << "\n";
|
|
return PreservedAnalyses::all();
|
|
}
|