1 //===-- R600TargetMachine.h - AMDGPU TargetMachine Interface ----*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 /// \file 10 /// The AMDGPU TargetMachine interface definition for hw codegen targets. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H 15 #define LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H 16 17 #include "AMDGPUTargetMachine.h" 18 #include "R600Subtarget.h" 19 #include "llvm/Target/TargetMachine.h" 20 21 namespace llvm { 22 23 //===----------------------------------------------------------------------===// 24 // R600 Target Machine (R600 -> Cayman) 25 //===----------------------------------------------------------------------===// 26 27 class R600TargetMachine final : public AMDGPUTargetMachine { 28 private: 29 mutable StringMap<std::unique_ptr<R600Subtarget>> SubtargetMap; 30 31 public: 32 R600TargetMachine(const Target &T, const Triple &TT, StringRef CPU, 33 StringRef FS, TargetOptions Options, 34 Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM, 35 CodeGenOpt::Level OL, bool JIT); 36 37 TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 38 39 const TargetSubtargetInfo *getSubtargetImpl(const Function &) const override; 40 41 TargetTransformInfo getTargetTransformInfo(const Function &F) const override; 42 43 bool isMachineVerifierClean() const override { return false; } 44 }; 45 46 } // end namespace llvm 47 48 #endif // LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H 49