Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h

@@ -1,99 +0,0 @@
-//===-- SystemZTargetTransformInfo.h - SystemZ-specific TTI ---------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETTRANSFORMINFO_H
-#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETTRANSFORMINFO_H
-
-#include "SystemZTargetMachine.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/CodeGen/BasicTTIImpl.h"
-
-namespace llvm {
-
-class SystemZTTIImpl : public BasicTTIImplBase<SystemZTTIImpl> {
-  typedef BasicTTIImplBase<SystemZTTIImpl> BaseT;
-  typedef TargetTransformInfo TTI;
-  friend BaseT;
-
-  const SystemZSubtarget *ST;
-  const SystemZTargetLowering *TLI;
-
-  const SystemZSubtarget *getST() const { return ST; }
-  const SystemZTargetLowering *getTLI() const { return TLI; }
-
-  unsigned const LIBCALL_COST = 30;
-
-public:
-  explicit SystemZTTIImpl(const SystemZTargetMachine *TM, const Function &F)
-      : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
-        TLI(ST->getTargetLowering()) {}
-
-  /// \name Scalar TTI Implementations
-  /// @{
-
-  int getIntImmCost(const APInt &Imm, Type *Ty);
-
-  int getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty);
-  int getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
-                    Type *Ty);
-
-  TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth);
-
-  void getUnrollingPreferences(Loop *L, ScalarEvolution &SE,
-                               TTI::UnrollingPreferences &UP);
-
-  bool isLSRCostLess(TargetTransformInfo::LSRCost &C1,
-                     TargetTransformInfo::LSRCost &C2);
-  /// @}
-
-  /// \name Vector TTI Implementations
-  /// @{
-
-  unsigned getNumberOfRegisters(bool Vector);
-  unsigned getRegisterBitWidth(bool Vector) const;
-
-  unsigned getCacheLineSize() { return 256; }
-  unsigned getPrefetchDistance() { return 2000; }
-  unsigned getMinPrefetchStride() { return 2048; }
-
-  bool hasDivRemOp(Type *DataType, bool IsSigned);
-  bool prefersVectorizedAddressing() { return false; }
-  bool LSRWithInstrQueries() { return true; }
-  bool supportsEfficientVectorElementLoadStore() { return true; }
-  bool enableInterleavedAccessVectorization() { return true; }
-
-  int getArithmeticInstrCost(
-      unsigned Opcode, Type *Ty,
-      TTI::OperandValueKind Opd1Info = TTI::OK_AnyValue,
-      TTI::OperandValueKind Opd2Info = TTI::OK_AnyValue,
-      TTI::OperandValueProperties Opd1PropInfo = TTI::OP_None,
-      TTI::OperandValueProperties Opd2PropInfo = TTI::OP_None,
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>());
-  int getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, Type *SubTp);
-  unsigned getVectorTruncCost(Type *SrcTy, Type *DstTy);
-  unsigned getVectorBitmaskConversionCost(Type *SrcTy, Type *DstTy);
-  int getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src,
-                       const Instruction *I = nullptr);
-  int getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy,
-                         const Instruction *I = nullptr);
-  int getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
-  int getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
-                      unsigned AddressSpace, const Instruction *I = nullptr);
-
-  int getInterleavedMemoryOpCost(unsigned Opcode, Type *VecTy,
-                                 unsigned Factor,
-                                 ArrayRef<unsigned> Indices,
-                                 unsigned Alignment,
-                                 unsigned AddressSpace);
-  /// @}
-};
-
-} // end namespace llvm
-
-#endif