R600 -> AMDGPU rename

[oota-llvm.git] / lib / Target / R600 / AMDGPUSubtarget.h

diff --git a/lib/Target/R600/AMDGPUSubtarget.h b/lib/Target/R600/AMDGPUSubtarget.h
deleted file mode 100644 (file)
index 0d40d14..0000000
--- a/lib/Target/R600/AMDGPUSubtarget.h
+++ /dev/null
@@ -1,282 +0,0 @@
-//=====-- AMDGPUSubtarget.h - Define Subtarget for the AMDIL ---*- C++ -*-====//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//==-----------------------------------------------------------------------===//
-//
-/// \file
-/// \brief AMDGPU specific subclass of TargetSubtarget.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_R600_AMDGPUSUBTARGET_H
-#define LLVM_LIB_TARGET_R600_AMDGPUSUBTARGET_H
-#include "AMDGPU.h"
-#include "AMDGPUFrameLowering.h"
-#include "AMDGPUInstrInfo.h"
-#include "AMDGPUIntrinsicInfo.h"
-#include "AMDGPUSubtarget.h"
-#include "R600ISelLowering.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Target/TargetSubtargetInfo.h"
-
-#define GET_SUBTARGETINFO_HEADER
-#include "AMDGPUGenSubtargetInfo.inc"
-
-namespace llvm {
-
-class SIMachineFunctionInfo;
-
-class AMDGPUSubtarget : public AMDGPUGenSubtargetInfo {
-
-public:
-  enum Generation {
-    R600 = 0,
-    R700,
-    EVERGREEN,
-    NORTHERN_ISLANDS,
-    SOUTHERN_ISLANDS,
-    SEA_ISLANDS,
-    VOLCANIC_ISLANDS,
-  };
-
-  enum {
-    FIXED_SGPR_COUNT_FOR_INIT_BUG = 80
-  };
-
-private:
-  std::string DevName;
-  bool Is64bit;
-  bool DumpCode;
-  bool R600ALUInst;
-  bool HasVertexCache;
-  short TexVTXClauseSize;
-  Generation Gen;
-  bool FP64;
-  bool FP64Denormals;
-  bool FP32Denormals;
-  bool FastFMAF32;
-  bool CaymanISA;
-  bool FlatAddressSpace;
-  bool EnableIRStructurizer;
-  bool EnablePromoteAlloca;
-  bool EnableIfCvt;
-  bool EnableLoadStoreOpt;
-  unsigned WavefrontSize;
-  bool CFALUBug;
-  int LocalMemorySize;
-  bool EnableVGPRSpilling;
-  bool SGPRInitBug;
-  bool IsGCN;
-  bool GCN1Encoding;
-  bool GCN3Encoding;
-  bool CIInsts;
-  bool FeatureDisable;
-  int LDSBankCount;
-
-  AMDGPUFrameLowering FrameLowering;
-  std::unique_ptr<AMDGPUTargetLowering> TLInfo;
-  std::unique_ptr<AMDGPUInstrInfo> InstrInfo;
-  InstrItineraryData InstrItins;
-  Triple TargetTriple;
-
-public:
-  AMDGPUSubtarget(const Triple &TT, StringRef CPU, StringRef FS,
-                  TargetMachine &TM);
-  AMDGPUSubtarget &initializeSubtargetDependencies(const Triple &TT,
-                                                   StringRef GPU, StringRef FS);
-
-  const AMDGPUFrameLowering *getFrameLowering() const override {
-    return &FrameLowering;
-  }
-  const AMDGPUInstrInfo *getInstrInfo() const override {
-    return InstrInfo.get();
-  }
-  const AMDGPURegisterInfo *getRegisterInfo() const override {
-    return &InstrInfo->getRegisterInfo();
-  }
-  AMDGPUTargetLowering *getTargetLowering() const override {
-    return TLInfo.get();
-  }
-  const InstrItineraryData *getInstrItineraryData() const override {
-    return &InstrItins;
-  }
-
-  void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
-
-  bool is64bit() const {
-    return Is64bit;
-  }
-
-  bool hasVertexCache() const {
-    return HasVertexCache;
-  }
-
-  short getTexVTXClauseSize() const {
-    return TexVTXClauseSize;
-  }
-
-  Generation getGeneration() const {
-    return Gen;
-  }
-
-  bool hasHWFP64() const {
-    return FP64;
-  }
-
-  bool hasCaymanISA() const {
-    return CaymanISA;
-  }
-
-  bool hasFP32Denormals() const {
-    return FP32Denormals;
-  }
-
-  bool hasFP64Denormals() const {
-    return FP64Denormals;
-  }
-
-  bool hasFastFMAF32() const {
-    return FastFMAF32;
-  }
-
-  bool hasFlatAddressSpace() const {
-    return FlatAddressSpace;
-  }
-
-  bool hasBFE() const {
-    return (getGeneration() >= EVERGREEN);
-  }
-
-  bool hasBFI() const {
-    return (getGeneration() >= EVERGREEN);
-  }
-
-  bool hasBFM() const {
-    return hasBFE();
-  }
-
-  bool hasBCNT(unsigned Size) const {
-    if (Size == 32)
-      return (getGeneration() >= EVERGREEN);
-
-    if (Size == 64)
-      return (getGeneration() >= SOUTHERN_ISLANDS);
-
-    return false;
-  }
-
-  bool hasMulU24() const {
-    return (getGeneration() >= EVERGREEN);
-  }
-
-  bool hasMulI24() const {
-    return (getGeneration() >= SOUTHERN_ISLANDS ||
-            hasCaymanISA());
-  }
-
-  bool hasFFBL() const {
-    return (getGeneration() >= EVERGREEN);
-  }
-
-  bool hasFFBH() const {
-    return (getGeneration() >= EVERGREEN);
-  }
-
-  bool hasCARRY() const {
-    return (getGeneration() >= EVERGREEN);
-  }
-
-  bool hasBORROW() const {
-    return (getGeneration() >= EVERGREEN);
-  }
-
-  bool IsIRStructurizerEnabled() const {
-    return EnableIRStructurizer;
-  }
-
-  bool isPromoteAllocaEnabled() const {
-    return EnablePromoteAlloca;
-  }
-
-  bool isIfCvtEnabled() const {
-    return EnableIfCvt;
-  }
-
-  bool loadStoreOptEnabled() const {
-    return EnableLoadStoreOpt;
-  }
-
-  unsigned getWavefrontSize() const {
-    return WavefrontSize;
-  }
-
-  unsigned getStackEntrySize() const;
-
-  bool hasCFAluBug() const {
-    assert(getGeneration() <= NORTHERN_ISLANDS);
-    return CFALUBug;
-  }
-
-  int getLocalMemorySize() const {
-    return LocalMemorySize;
-  }
-
-  bool hasSGPRInitBug() const {
-    return SGPRInitBug;
-  }
-
-  int getLDSBankCount() const {
-    return LDSBankCount;
-  }
-
-  unsigned getAmdKernelCodeChipID() const;
-
-  bool enableMachineScheduler() const override {
-    return true;
-  }
-
-  void overrideSchedPolicy(MachineSchedPolicy &Policy,
-                           MachineInstr *begin, MachineInstr *end,
-                           unsigned NumRegionInstrs) const override;
-
-  // Helper functions to simplify if statements
-  bool isTargetELF() const {
-    return false;
-  }
-
-  StringRef getDeviceName() const {
-    return DevName;
-  }
-
-  bool dumpCode() const {
-    return DumpCode;
-  }
-  bool r600ALUEncoding() const {
-    return R600ALUInst;
-  }
-  bool isAmdHsaOS() const {
-    return TargetTriple.getOS() == Triple::AMDHSA;
-  }
-  bool isVGPRSpillingEnabled(const SIMachineFunctionInfo *MFI) const;
-
-  unsigned getMaxWavesPerCU() const {
-    if (getGeneration() >= AMDGPUSubtarget::SOUTHERN_ISLANDS)
-      return 10;
-
-    // FIXME: Not sure what this is for other subtagets.
-    llvm_unreachable("do not know max waves per CU for this subtarget.");
-  }
-
-  bool enableSubRegLiveness() const override {
-    return true;
-  }
-};
-
-} // End namespace llvm
-
-#endif