llvm-project/llvm/lib/Target/AMDGPU/TargetInfo/AMDGPUTargetInfo.cpp

//===-- TargetInfo/AMDGPUTargetInfo.cpp - TargetInfo for AMDGPU -----------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
/// \file
//
//===----------------------------------------------------------------------===//

#include "AMDGPUTargetMachine.h"
#include "llvm/Support/TargetRegistry.h"

using namespace llvm;

/// \brief The target which suports all AMD GPUs.  This will eventually
///         be deprecated and there will be a R600 target and a GCN target.
Target &llvm::getTheAMDGPUTarget() {
  static Target TheAMDGPUTarget;
  return TheAMDGPUTarget;
}
/// \brief The target for GCN GPUs
Target &llvm::getTheGCNTarget() {
  static Target TheGCNTarget;
  return TheGCNTarget;
}

/// \brief Extern function to initialize the targets for the AMDGPU backend
extern "C" void LLVMInitializeAMDGPUTargetInfo() {
  RegisterTarget<Triple::r600, false> R600(getTheAMDGPUTarget(), "r600",
                                           "AMD GPUs HD2XXX-HD6XXX");
  RegisterTarget<Triple::amdgcn, false> GCN(getTheGCNTarget(), "amdgcn",
                                            "AMD GCN GPUs");
}