Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/lib/Target/NVPTX/NVPTXSubtarget.h

@@ -1,118 +0,0 @@
-//=====-- NVPTXSubtarget.h - Define Subtarget for the NVPTX ---*- C++ -*--====//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file declares the NVPTX specific subclass of TargetSubtarget.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXSUBTARGET_H
-#define LLVM_LIB_TARGET_NVPTX_NVPTXSUBTARGET_H
-
-#include "NVPTX.h"
-#include "NVPTXFrameLowering.h"
-#include "NVPTXISelLowering.h"
-#include "NVPTXInstrInfo.h"
-#include "NVPTXRegisterInfo.h"
-#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
-#include "llvm/CodeGen/TargetSubtargetInfo.h"
-#include "llvm/IR/DataLayout.h"
-#include <string>
-
-#define GET_SUBTARGETINFO_HEADER
-#include "NVPTXGenSubtargetInfo.inc"
-
-namespace llvm {
-
-class NVPTXSubtarget : public NVPTXGenSubtargetInfo {
-  virtual void anchor();
-  std::string TargetName;
-
-  // PTX version x.y is represented as 10*x+y, e.g. 3.1 == 31
-  unsigned PTXVersion;
-
-  // SM version x.y is represented as 10*x+y, e.g. 3.1 == 31
-  unsigned int SmVersion;
-
-  const NVPTXTargetMachine &TM;
-  NVPTXInstrInfo InstrInfo;
-  NVPTXTargetLowering TLInfo;
-  SelectionDAGTargetInfo TSInfo;
-
-  // NVPTX does not have any call stack frame, but need a NVPTX specific
-  // FrameLowering class because TargetFrameLowering is abstract.
-  NVPTXFrameLowering FrameLowering;
-
-protected:
-  // Processor supports scoped atomic operations.
-  bool HasAtomScope;
-
-public:
-  /// This constructor initializes the data members to match that
-  /// of the specified module.
-  ///
-  NVPTXSubtarget(const Triple &TT, const std::string &CPU,
-                 const std::string &FS, const NVPTXTargetMachine &TM);
-
-  const TargetFrameLowering *getFrameLowering() const override {
-    return &FrameLowering;
-  }
-  const NVPTXInstrInfo *getInstrInfo() const override { return &InstrInfo; }
-  const NVPTXRegisterInfo *getRegisterInfo() const override {
-    return &InstrInfo.getRegisterInfo();
-  }
-  const NVPTXTargetLowering *getTargetLowering() const override {
-    return &TLInfo;
-  }
-  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
-    return &TSInfo;
-  }
-
-  bool hasBrkPt() const { return SmVersion >= 11; }
-  bool hasAtomRedG32() const { return SmVersion >= 11; }
-  bool hasAtomRedS32() const { return SmVersion >= 12; }
-  bool hasAtomRedG64() const { return SmVersion >= 12; }
-  bool hasAtomRedS64() const { return SmVersion >= 20; }
-  bool hasAtomRedGen32() const { return SmVersion >= 20; }
-  bool hasAtomRedGen64() const { return SmVersion >= 20; }
-  bool hasAtomAddF32() const { return SmVersion >= 20; }
-  bool hasAtomAddF64() const { return SmVersion >= 60; }
-  bool hasAtomScope() const { return HasAtomScope; }
-  bool hasAtomBitwise64() const { return SmVersion >= 32; }
-  bool hasAtomMinMax64() const { return SmVersion >= 32; }
-  bool hasVote() const { return SmVersion >= 12; }
-  bool hasDouble() const { return SmVersion >= 13; }
-  bool reqPTX20() const { return SmVersion >= 20; }
-  bool hasF32FTZ() const { return SmVersion >= 20; }
-  bool hasFMAF32() const { return SmVersion >= 20; }
-  bool hasFMAF64() const { return SmVersion >= 13; }
-  bool hasLDG() const { return SmVersion >= 32; }
-  bool hasLDU() const { return ((SmVersion >= 20) && (SmVersion < 30)); }
-  bool hasGenericLdSt() const { return SmVersion >= 20; }
-  inline bool hasHWROT32() const { return SmVersion >= 32; }
-  inline bool hasSWROT32() const {
-    return ((SmVersion >= 20) && (SmVersion < 32));
-  }
-  inline bool hasROT32() const { return hasHWROT32() || hasSWROT32(); }
-  inline bool hasROT64() const { return SmVersion >= 20; }
-  bool hasImageHandles() const;
-  bool hasFP16Math() const { return SmVersion >= 53; }
-  bool allowFP16Math() const;
-
-  unsigned int getSmVersion() const { return SmVersion; }
-  std::string getTargetName() const { return TargetName; }
-
-  unsigned getPTXVersion() const { return PTXVersion; }
-
-  NVPTXSubtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS);
-  void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
-};
-
-} // End llvm namespace
-
-#endif