llvm/lib/Target/Target.cpp

//===-- Target.cpp --------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file implements the common infrastructure (including C bindings) for
// libLLVMTarget.a, which implements target information.
//
//===----------------------------------------------------------------------===//

#include "llvm-c/Target.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/InitializePasses.h"

using namespace llvm;

inline TargetLibraryInfoImpl *unwrap(LLVMTargetLibraryInfoRef P) {
  return reinterpret_cast<TargetLibraryInfoImpl*>(P);
}

inline LLVMTargetLibraryInfoRef wrap(const TargetLibraryInfoImpl *P) {
  TargetLibraryInfoImpl *X = const_cast<TargetLibraryInfoImpl*>(P);
  return reinterpret_cast<LLVMTargetLibraryInfoRef>(X);
}

void llvm::initializeTarget(PassRegistry &Registry) {
  initializeTargetLibraryInfoWrapperPassPass(Registry);
  initializeRuntimeLibraryInfoWrapperPass(Registry);
  initializeTargetTransformInfoWrapperPassPass(Registry);
}

void LLVMAddTargetLibraryInfo(LLVMTargetLibraryInfoRef TLI,
                              LLVMPassManagerRef PM) {
  unwrap(PM)->add(new TargetLibraryInfoWrapperPass(*unwrap(TLI)));
}