Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h

@@ -1,124 +0,0 @@
-//===-- AMDGPUTargetMachine.h - AMDGPU TargetMachine Interface --*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-/// \file
-/// \brief The AMDGPU TargetMachine interface definition for hw codgen targets.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUTARGETMACHINE_H
-#define LLVM_LIB_TARGET_AMDGPU_AMDGPUTARGETMACHINE_H
-
-#include "AMDGPUIntrinsicInfo.h"
-#include "AMDGPUSubtarget.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/Support/CodeGen.h"
-#include "llvm/Target/TargetMachine.h"
-#include <memory>
-
-namespace llvm {
-
-//===----------------------------------------------------------------------===//
-// AMDGPU Target Machine (R600+)
-//===----------------------------------------------------------------------===//
-
-class AMDGPUTargetMachine : public LLVMTargetMachine {
-protected:
-  std::unique_ptr<TargetLoweringObjectFile> TLOF;
-  AMDGPUIntrinsicInfo IntrinsicInfo;
-  AMDGPUAS AS;
-
-  StringRef getGPUName(const Function &F) const;
-  StringRef getFeatureString(const Function &F) const;
-
-public:
-  static bool EnableLateStructurizeCFG;
-
-  AMDGPUTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
-                      StringRef FS, TargetOptions Options,
-                      Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
-                      CodeGenOpt::Level OL);
-  ~AMDGPUTargetMachine() override;
-
-  const AMDGPUSubtarget *getSubtargetImpl() const;
-  const AMDGPUSubtarget *getSubtargetImpl(const Function &) const override = 0;
-
-  const AMDGPUIntrinsicInfo *getIntrinsicInfo() const override {
-    return &IntrinsicInfo;
-  }
-  TargetTransformInfo getTargetTransformInfo(const Function &F) override;
-
-  TargetLoweringObjectFile *getObjFileLowering() const override {
-    return TLOF.get();
-  }
-  AMDGPUAS getAMDGPUAS() const {
-    return AS;
-  }
-
-  void adjustPassManager(PassManagerBuilder &) override;
-  /// Get the integer value of a null pointer in the given address space.
-  uint64_t getNullPointerValue(unsigned AddrSpace) const {
-    if (AddrSpace == AS.LOCAL_ADDRESS || AddrSpace == AS.REGION_ADDRESS)
-      return -1;
-    return 0;
-  }
-};
-
-//===----------------------------------------------------------------------===//
-// R600 Target Machine (R600 -> Cayman)
-//===----------------------------------------------------------------------===//
-
-class R600TargetMachine final : public AMDGPUTargetMachine {
-private:
-  mutable StringMap<std::unique_ptr<R600Subtarget>> SubtargetMap;
-
-public:
-  R600TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
-                    StringRef FS, TargetOptions Options,
-                    Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
-                    CodeGenOpt::Level OL, bool JIT);
-
-  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
-
-  const R600Subtarget *getSubtargetImpl(const Function &) const override;
-
-  bool isMachineVerifierClean() const override {
-    return false;
-  }
-};
-
-//===----------------------------------------------------------------------===//
-// GCN Target Machine (SI+)
-//===----------------------------------------------------------------------===//
-
-class GCNTargetMachine final : public AMDGPUTargetMachine {
-private:
-  mutable StringMap<std::unique_ptr<SISubtarget>> SubtargetMap;
-
-public:
-  GCNTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
-                   StringRef FS, TargetOptions Options,
-                   Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
-                   CodeGenOpt::Level OL, bool JIT);
-
-  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
-
-  const SISubtarget *getSubtargetImpl(const Function &) const override;
-
-  bool useIPRA() const override {
-    return true;
-  }
-};
-
-} // end namespace llvm
-
-#endif // LLVM_LIB_TARGET_AMDGPU_AMDGPUTARGETMACHINE_H