Move all sources from the llvm project into contrib/llvm-project.

This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo".  That is, most of
the earlier separate sub-projects with their own branches and tags were
consolidated into one top-level directory, and are now branched and
tagged together.

Updating the vendor area to match this layout is next.

1 files changed, 0 insertions, 112 deletions

diff --git a/contrib/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h b/contrib/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
deleted file mode 100644
index 16ce2ef1d7a0..000000000000
--- a/contrib/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
+++ /dev/null
@@ -1,112 +0,0 @@
-//===-- SystemZTargetTransformInfo.h - SystemZ-specific TTI ---------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#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
-  /// @{
-
-  unsigned getInliningThresholdMultiplier() { return 3; }
-
-  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);
-  unsigned getBoolVecToIntConversionCost(unsigned Opcode, Type *Dst,
-                                         const Instruction *I);
-  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);
-  bool isFoldableLoad(const LoadInst *Ld, const Instruction *&FoldedValue);
-  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,
-                                 bool UseMaskForCond = false,
-                                 bool UseMaskForGaps = false);
-
-  int getIntrinsicInstrCost(Intrinsic::ID ID, Type *RetTy,
-                            ArrayRef<Value *> Args, FastMathFlags FMF,
-                            unsigned VF = 1);
-  int getIntrinsicInstrCost(Intrinsic::ID ID, Type *RetTy,
-                            ArrayRef<Type *> Tys, FastMathFlags FMF,
-                            unsigned ScalarizationCostPassed = UINT_MAX);
-  /// @}
-};
-
-} // end namespace llvm
-
-#endif