/// implementaion that encodes appropriate costs for their target.
template <typename T> TargetTransformInfo(T Impl);
+ /// \brief Construct a baseline TTI object using a minimal implementation of
+ /// the \c Concept API below.
+ ///
+ /// The TTI implementation will reflect the information in the DataLayout
+ /// provided if non-null.
+ explicit TargetTransformInfo(const DataLayout *DL);
+
// Provide move semantics.
TargetTransformInfo(TargetTransformInfo &&Arg);
TargetTransformInfo &operator=(TargetTransformInfo &&RHS);
const TargetTransformInfo &getTTI() const { return TTI; }
};
-/// \brief Create the base case instance of a pass in the TTI analysis group.
+/// \brief Create an analysis pass wrapper around a TTI object.
///
-/// This class provides the base case for the stack of TTI analyzes. It doesn't
-/// delegate to anything and uses the STTI and VTTI objects passed in to
-/// satisfy the queries.
-ImmutablePass *createNoTargetTransformInfoPass(const DataLayout *DL);
+/// This analysis pass just holds the TTI instance and makes it available to
+/// clients.
+ImmutablePass *createTargetTransformInfoWrapperPass(TargetTransformInfo TTI);
} // End llvm namespace
/// @}
};
+
+/// \brief Concrete BasicTTIImpl that can be used if no further customization
+/// is needed.
+class BasicTTIImpl : public BasicTTIImplBase<BasicTTIImpl> {
+ typedef BasicTTIImplBase<BasicTTIImpl> BaseT;
+
+public:
+ explicit BasicTTIImpl(const TargetMachine *TM = nullptr);
+
+ // Provide value semantics. MSVC requires that we spell all of these out.
+ BasicTTIImpl(const BasicTTIImpl &Arg)
+ : BaseT(static_cast<const BaseT &>(Arg)) {}
+ BasicTTIImpl(BasicTTIImpl &&Arg)
+ : BaseT(std::move(static_cast<BaseT &>(Arg))) {}
+ BasicTTIImpl &operator=(const BasicTTIImpl &RHS) {
+ BaseT::operator=(static_cast<const BaseT &>(RHS));
+ return *this;
+ }
+ BasicTTIImpl &operator=(BasicTTIImpl &&RHS) {
+ BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
+ return *this;
+ }
+};
+
}
#endif
class TargetRegisterInfo;
class TargetSelectionDAGInfo;
class TargetSubtargetInfo;
+class TargetTransformInfo;
class formatted_raw_ostream;
class raw_ostream;
class TargetLoweringObjectFile;
/// sections.
void setFunctionSections(bool);
- /// \brief Register analysis passes for this target with a pass manager.
- virtual void addAnalysisPasses(PassManagerBase &);
+ /// \brief Get a TTI implementation for the target.
+ ///
+ /// Targets should override this method to provide target-accurate
+ /// information to the mid-level optimizer. If left with the baseline only
+ /// a very conservative set of heuristics will be used.
+ virtual TargetTransformInfo getTTI();
/// CodeGenFileType - These enums are meant to be passed into
/// addPassesToEmitFile to indicate what type of file to emit, and returned by
void initAsmInfo();
public:
- /// \brief Register analysis passes for this target with a pass manager.
+ /// \brief Get a TTI implementation for the target.
///
- /// This registers target independent analysis passes.
- void addAnalysisPasses(PassManagerBase &PM) override;
+ /// This uses the common code generator to produce a TTI implementation.
+ /// Targets may override it to provide more customized TTI implementation
+ /// instead.
+ TargetTransformInfo getTTI() override;
/// createPassConfig - Create a pass configuration object to be used by
/// addPassToEmitX methods for generating a pipeline of CodeGen passes.
#define DEBUG_TYPE "tti"
+namespace {
+/// \brief No-op implementation of the TTI interface using the utility base
+/// classes.
+///
+/// This is used when no target specific information is available.
+struct NoTTIImpl : TargetTransformInfoImplCRTPBase<NoTTIImpl> {
+ explicit NoTTIImpl(const DataLayout *DL)
+ : TargetTransformInfoImplCRTPBase<NoTTIImpl>(DL) {}
+};
+}
+
+TargetTransformInfo::TargetTransformInfo(const DataLayout *DL)
+ : TTIImpl(new Model<NoTTIImpl>(NoTTIImpl(DL))) {}
+
TargetTransformInfo::~TargetTransformInfo() {}
TargetTransformInfo::TargetTransformInfo(TargetTransformInfo &&Arg)
TargetTransformInfo::Concept::~Concept() {}
-namespace {
-/// \brief No-op implementation of the TTI interface using the utility base
-/// classes.
-///
-/// This is used when no target specific information is available.
-struct NoTTIImpl : TargetTransformInfoImplCRTPBase<NoTTIImpl> {
- explicit NoTTIImpl(const DataLayout *DL)
- : TargetTransformInfoImplCRTPBase<NoTTIImpl>(DL) {}
-};
-}
-
// Register the basic pass.
INITIALIZE_PASS(TargetTransformInfoWrapperPass, "tti",
"Target Transform Information", false, true)
*PassRegistry::getPassRegistry());
}
-ImmutablePass *llvm::createNoTargetTransformInfoPass(const DataLayout *DL) {
- return new TargetTransformInfoWrapperPass(NoTTIImpl(DL));
+ImmutablePass *
+llvm::createTargetTransformInfoWrapperPass(TargetTransformInfo TTI) {
+ return new TargetTransformInfoWrapperPass(std::move(TTI));
}
#include <utility>
using namespace llvm;
+#define DEBUG_TYPE "basictti"
+
+// This flag is used by the template base class for BasicTTIImpl, and here to
+// provide a definition.
cl::opt<unsigned>
llvm::PartialUnrollingThreshold("partial-unrolling-threshold", cl::init(0),
cl::desc("Threshold for partial unrolling"),
cl::Hidden);
-#define DEBUG_TYPE "basictti"
-
-namespace {
-class BasicTTIImpl : public BasicTTIImplBase<BasicTTIImpl> {
- typedef BasicTTIImplBase<BasicTTIImpl> BaseT;
-
-public:
- explicit BasicTTIImpl(const TargetMachine *TM = nullptr) : BaseT(TM) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- BasicTTIImpl(const BasicTTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)) {}
- BasicTTIImpl(BasicTTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))) {}
- BasicTTIImpl &operator=(const BasicTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- return *this;
- }
- BasicTTIImpl &operator=(BasicTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- return *this;
- }
-};
-}
-
-ImmutablePass *
-llvm::createBasicTargetTransformInfoPass(const TargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(BasicTTIImpl(TM));
-}
-
-
-//===----------------------------------------------------------------------===//
-//
-// Calls used by the vectorizers.
-//
-//===----------------------------------------------------------------------===//
-
+BasicTTIImpl::BasicTTIImpl(const TargetMachine *TM) : BaseT(TM) {}
#include "llvm/Analysis/JumpInstrTableInfo.h"
#include "llvm/Analysis/Passes.h"
#include "llvm/CodeGen/AsmPrinter.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/CodeGen/ForwardControlFlowIntegrity.h"
#include "llvm/CodeGen/JumpInstrTables.h"
#include "llvm/CodeGen/MachineFunctionAnalysis.h"
CodeGenInfo = T.createMCCodeGenInfo(Triple, RM, CM, OL);
}
-void LLVMTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createBasicTargetTransformInfoPass(this));
+TargetTransformInfo LLVMTargetMachine::getTTI() {
+ return TargetTransformInfo(BasicTTIImpl(this));
}
/// addPassesToX helper drives creation and initialization of TargetPassConfig.
AnalysisID StopAfter) {
// Add internal analysis passes from the target machine.
- TM->addAnalysisPasses(PM);
+ PM.add(createTargetTransformInfoWrapperPass(TM->getTTI()));
// Targets may override createPassConfig to provide a target-specific
// subclass.
#include "llvm/ADT/StringExtras.h"
#include "llvm/Analysis/Passes.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Bitcode/ReaderWriter.h"
#include "llvm/CodeGen/RuntimeLibcalls.h"
#include "llvm/Config/config.h"
mergedModule->setDataLayout(TargetMach->getDataLayout());
passes.add(new DataLayoutPass());
- TargetMach->addAnalysisPasses(passes);
+ passes.add(createTargetTransformInfoWrapperPass(TargetMach->getTTI()));
Triple TargetTriple(TargetMach->getTargetTriple());
PassManagerBuilder PMB;
#include "AArch64.h"
#include "AArch64TargetMachine.h"
#include "AArch64TargetObjectFile.h"
+#include "AArch64TargetTransformInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/RegAllocRegistry.h"
#include "llvm/IR/Function.h"
};
} // namespace
-void AArch64TargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createAArch64TargetTransformInfoPass(this));
+TargetTransformInfo AArch64TargetMachine::getTTI() {
+ return TargetTransformInfo(AArch64TTIImpl(this));
}
TargetPassConfig *AArch64TargetMachine::createPassConfig(PassManagerBase &PM) {
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
/// \brief Register AArch64 analysis passes with a pass manager.
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetTransformInfo getTTI() override;
TargetLoweringObjectFile* getObjFileLowering() const override {
return TLOF.get();
-//===-- AArch64TargetTransformInfo.cpp - AArch64 specific TTI pass --------===//
+//===-- AArch64TargetTransformInfo.cpp - AArch64 specific TTI -------------===//
//
// The LLVM Compiler Infrastructure
//
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
-/// \file
-/// This file implements a TargetTransformInfo analysis pass specific to the
-/// AArch64 target machine. It uses the target's detailed information to provide
-/// more precise answers to certain TTI queries, while letting the target
-/// independent and default TTI implementations handle the rest.
-///
-//===----------------------------------------------------------------------===//
-#include "AArch64.h"
-#include "AArch64TargetMachine.h"
+#include "AArch64TargetTransformInfo.h"
#include "MCTargetDesc/AArch64AddressingModes.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/BasicTTIImpl.h"
#define DEBUG_TYPE "aarch64tti"
-namespace {
-
-class AArch64TTIImpl : public BasicTTIImplBase<AArch64TTIImpl> {
- typedef BasicTTIImplBase<AArch64TTIImpl> BaseT;
- typedef TargetTransformInfo TTI;
-
- const AArch64Subtarget *ST;
- const AArch64TargetLowering *TLI;
-
- /// Estimate the overhead of scalarizing an instruction. Insert and Extract
- /// are set if the result needs to be inserted and/or extracted from vectors.
- unsigned getScalarizationOverhead(Type *Ty, bool Insert, bool Extract);
-
- enum MemIntrinsicType {
- VECTOR_LDST_TWO_ELEMENTS,
- VECTOR_LDST_THREE_ELEMENTS,
- VECTOR_LDST_FOUR_ELEMENTS
- };
-
-public:
- explicit AArch64TTIImpl(const AArch64TargetMachine *TM = nullptr)
- : BaseT(TM), ST(TM ? TM->getSubtargetImpl() : nullptr),
- TLI(ST ? ST->getTargetLowering() : nullptr) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- AArch64TTIImpl(const AArch64TTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
- AArch64TTIImpl(AArch64TTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
- TLI(std::move(Arg.TLI)) {}
- AArch64TTIImpl &operator=(const AArch64TTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- ST = RHS.ST;
- TLI = RHS.TLI;
- return *this;
- }
- AArch64TTIImpl &operator=(AArch64TTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- ST = std::move(RHS.ST);
- TLI = std::move(RHS.TLI);
- return *this;
- }
-
- /// \name Scalar TTI Implementations
- /// @{
-
- using BaseT::getIntImmCost;
- unsigned getIntImmCost(int64_t Val);
- unsigned getIntImmCost(const APInt &Imm, Type *Ty);
- unsigned getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm,
- Type *Ty);
- unsigned getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
- Type *Ty);
- TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth);
-
- /// @}
-
- /// \name Vector TTI Implementations
- /// @{
-
- unsigned getNumberOfRegisters(bool Vector) {
- if (Vector) {
- if (ST->hasNEON())
- return 32;
- return 0;
- }
- return 31;
- }
-
- unsigned getRegisterBitWidth(bool Vector) {
- if (Vector) {
- if (ST->hasNEON())
- return 128;
- return 0;
- }
- return 64;
- }
-
- unsigned getMaxInterleaveFactor();
-
- unsigned getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src);
-
- unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
-
- unsigned 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);
-
- unsigned getAddressComputationCost(Type *Ty, bool IsComplex);
-
- unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy);
-
- unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
- unsigned AddressSpace);
-
- unsigned getCostOfKeepingLiveOverCall(ArrayRef<Type *> Tys);
-
- void getUnrollingPreferences(const Function *F, Loop *L,
- TTI::UnrollingPreferences &UP);
-
- Value *getOrCreateResultFromMemIntrinsic(IntrinsicInst *Inst,
- Type *ExpectedType);
-
- bool getTgtMemIntrinsic(IntrinsicInst *Inst, MemIntrinsicInfo &Info);
-
- /// @}
-};
-
-} // end anonymous namespace
-
-ImmutablePass *
-llvm::createAArch64TargetTransformInfoPass(const AArch64TargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(AArch64TTIImpl(TM));
-}
-
/// \brief Calculate the cost of materializing a 64-bit value. This helper
/// method might only calculate a fraction of a larger immediate. Therefore it
/// is valid to return a cost of ZERO.
--- /dev/null
+//===-- AArch64TargetTransformInfo.h - AArch64 specific TTI -----*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file a TargetTransformInfo::Concept conforming object specific to the
+/// AArch64 target machine. It uses the target's detailed information to
+/// provide more precise answers to certain TTI queries, while letting the
+/// target independent and default TTI implementations handle the rest.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_AARCH64_AARCH64TARGETTRANSFORMINFO_H
+#define LLVM_LIB_TARGET_AARCH64_AARCH64TARGETTRANSFORMINFO_H
+
+#include "AArch64.h"
+#include "AArch64TargetMachine.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "llvm/Target/TargetLowering.h"
+#include <algorithm>
+
+namespace llvm {
+
+class AArch64TTIImpl : public BasicTTIImplBase<AArch64TTIImpl> {
+ typedef BasicTTIImplBase<AArch64TTIImpl> BaseT;
+ typedef TargetTransformInfo TTI;
+
+ const AArch64Subtarget *ST;
+ const AArch64TargetLowering *TLI;
+
+ /// Estimate the overhead of scalarizing an instruction. Insert and Extract
+ /// are set if the result needs to be inserted and/or extracted from vectors.
+ unsigned getScalarizationOverhead(Type *Ty, bool Insert, bool Extract);
+
+ enum MemIntrinsicType {
+ VECTOR_LDST_TWO_ELEMENTS,
+ VECTOR_LDST_THREE_ELEMENTS,
+ VECTOR_LDST_FOUR_ELEMENTS
+ };
+
+public:
+ explicit AArch64TTIImpl(const AArch64TargetMachine *TM = nullptr)
+ : BaseT(TM), ST(TM ? TM->getSubtargetImpl() : nullptr),
+ TLI(ST ? ST->getTargetLowering() : nullptr) {}
+
+ // Provide value semantics. MSVC requires that we spell all of these out.
+ AArch64TTIImpl(const AArch64TTIImpl &Arg)
+ : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
+ AArch64TTIImpl(AArch64TTIImpl &&Arg)
+ : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
+ TLI(std::move(Arg.TLI)) {}
+ AArch64TTIImpl &operator=(const AArch64TTIImpl &RHS) {
+ BaseT::operator=(static_cast<const BaseT &>(RHS));
+ ST = RHS.ST;
+ TLI = RHS.TLI;
+ return *this;
+ }
+ AArch64TTIImpl &operator=(AArch64TTIImpl &&RHS) {
+ BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
+ ST = std::move(RHS.ST);
+ TLI = std::move(RHS.TLI);
+ return *this;
+ }
+
+ /// \name Scalar TTI Implementations
+ /// @{
+
+ using BaseT::getIntImmCost;
+ unsigned getIntImmCost(int64_t Val);
+ unsigned getIntImmCost(const APInt &Imm, Type *Ty);
+ unsigned getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm,
+ Type *Ty);
+ unsigned getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
+ Type *Ty);
+ TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth);
+
+ /// @}
+
+ /// \name Vector TTI Implementations
+ /// @{
+
+ unsigned getNumberOfRegisters(bool Vector) {
+ if (Vector) {
+ if (ST->hasNEON())
+ return 32;
+ return 0;
+ }
+ return 31;
+ }
+
+ unsigned getRegisterBitWidth(bool Vector) {
+ if (Vector) {
+ if (ST->hasNEON())
+ return 128;
+ return 0;
+ }
+ return 64;
+ }
+
+ unsigned getMaxInterleaveFactor();
+
+ unsigned getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src);
+
+ unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
+
+ unsigned 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);
+
+ unsigned getAddressComputationCost(Type *Ty, bool IsComplex);
+
+ unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy);
+
+ unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
+ unsigned AddressSpace);
+
+ unsigned getCostOfKeepingLiveOverCall(ArrayRef<Type *> Tys);
+
+ void getUnrollingPreferences(const Function *F, Loop *L,
+ TTI::UnrollingPreferences &UP);
+
+ Value *getOrCreateResultFromMemIntrinsic(IntrinsicInst *Inst,
+ Type *ExpectedType);
+
+ bool getTgtMemIntrinsic(IntrinsicInst *Inst, MemIntrinsicInfo &Info);
+
+ /// @}
+};
+
+} // end namespace llvm
+
+#endif
#include "ARMFrameLowering.h"
#include "ARMTargetMachine.h"
#include "ARMTargetObjectFile.h"
+#include "ARMTargetTransformInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/IR/Function.h"
#include "llvm/MC/MCAsmInfo.h"
return I.get();
}
-void ARMBaseTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createARMTargetTransformInfoPass(this));
+TargetTransformInfo ARMBaseTargetMachine::getTTI() {
+ return TargetTransformInfo(ARMTTIImpl(this));
}
const DataLayout *getDataLayout() const override { return &DL; }
/// \brief Register ARM analysis passes with a pass manager.
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetTransformInfo getTTI() override;
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
-//===-- ARMTargetTransformInfo.cpp - ARM specific TTI pass ----------------===//
+//===-- ARMTargetTransformInfo.cpp - ARM specific TTI ---------------------===//
//
// The LLVM Compiler Infrastructure
//
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
-/// \file
-/// This file implements a TargetTransformInfo analysis pass specific to the
-/// ARM target machine. It uses the target's detailed information to provide
-/// more precise answers to certain TTI queries, while letting the target
-/// independent and default TTI implementations handle the rest.
-///
-//===----------------------------------------------------------------------===//
-#include "ARM.h"
-#include "ARMTargetMachine.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "ARMTargetTransformInfo.h"
#include "llvm/Support/Debug.h"
#include "llvm/Target/CostTable.h"
#include "llvm/Target/TargetLowering.h"
#define DEBUG_TYPE "armtti"
-namespace {
-
-class ARMTTIImpl : public BasicTTIImplBase<ARMTTIImpl> {
- typedef BasicTTIImplBase<ARMTTIImpl> BaseT;
- typedef TargetTransformInfo TTI;
-
- const ARMSubtarget *ST;
- const ARMTargetLowering *TLI;
-
- /// Estimate the overhead of scalarizing an instruction. Insert and Extract
- /// are set if the result needs to be inserted and/or extracted from vectors.
- unsigned getScalarizationOverhead(Type *Ty, bool Insert, bool Extract);
-
-public:
- explicit ARMTTIImpl(const ARMBaseTargetMachine *TM = nullptr)
- : BaseT(TM), ST(TM ? TM->getSubtargetImpl() : nullptr),
- TLI(ST ? ST->getTargetLowering() : nullptr) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- ARMTTIImpl(const ARMTTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
- ARMTTIImpl(ARMTTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
- TLI(std::move(Arg.TLI)) {}
- ARMTTIImpl &operator=(const ARMTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- ST = RHS.ST;
- TLI = RHS.TLI;
- return *this;
- }
- ARMTTIImpl &operator=(ARMTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- ST = std::move(RHS.ST);
- TLI = std::move(RHS.TLI);
- return *this;
- }
-
- /// \name Scalar TTI Implementations
- /// @{
-
- using BaseT::getIntImmCost;
- unsigned getIntImmCost(const APInt &Imm, Type *Ty);
-
- /// @}
-
-
- /// \name Vector TTI Implementations
- /// @{
-
- unsigned getNumberOfRegisters(bool Vector) {
- if (Vector) {
- if (ST->hasNEON())
- return 16;
- return 0;
- }
-
- if (ST->isThumb1Only())
- return 8;
- return 13;
- }
-
- unsigned getRegisterBitWidth(bool Vector) {
- if (Vector) {
- if (ST->hasNEON())
- return 128;
- return 0;
- }
-
- return 32;
- }
-
- unsigned getMaxInterleaveFactor() {
- // These are out of order CPUs:
- if (ST->isCortexA15() || ST->isSwift())
- return 2;
- return 1;
- }
-
- unsigned getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
- Type *SubTp);
-
- unsigned getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src);
-
- unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy);
-
- unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
-
- unsigned getAddressComputationCost(Type *Val, bool IsComplex);
-
- unsigned getArithmeticInstrCost(
- unsigned Opcode, Type *Ty,
- TTI::OperandValueKind Op1Info = TTI::OK_AnyValue,
- TTI::OperandValueKind Op2Info = TTI::OK_AnyValue,
- TTI::OperandValueProperties Opd1PropInfo = TTI::OP_None,
- TTI::OperandValueProperties Opd2PropInfo = TTI::OP_None);
-
- unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
- unsigned AddressSpace);
-
- /// @}
-};
-
-} // end anonymous namespace
-
-ImmutablePass *
-llvm::createARMTargetTransformInfoPass(const ARMBaseTargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(ARMTTIImpl(TM));
-}
-
unsigned ARMTTIImpl::getIntImmCost(const APInt &Imm, Type *Ty) {
assert(Ty->isIntegerTy());
--- /dev/null
+//===-- ARMTargetTransformInfo.h - ARM specific TTI -------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file a TargetTransformInfo::Concept conforming object specific to the
+/// ARM target machine. It uses the target's detailed information to
+/// provide more precise answers to certain TTI queries, while letting the
+/// target independent and default TTI implementations handle the rest.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_ARM_ARMTARGETTRANSFORMINFO_H
+#define LLVM_LIB_TARGET_ARM_ARMTARGETTRANSFORMINFO_H
+
+#include "ARM.h"
+#include "ARMTargetMachine.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "llvm/Target/TargetLowering.h"
+
+namespace llvm {
+
+class ARMTTIImpl : public BasicTTIImplBase<ARMTTIImpl> {
+ typedef BasicTTIImplBase<ARMTTIImpl> BaseT;
+ typedef TargetTransformInfo TTI;
+
+ const ARMSubtarget *ST;
+ const ARMTargetLowering *TLI;
+
+ /// Estimate the overhead of scalarizing an instruction. Insert and Extract
+ /// are set if the result needs to be inserted and/or extracted from vectors.
+ unsigned getScalarizationOverhead(Type *Ty, bool Insert, bool Extract);
+
+public:
+ explicit ARMTTIImpl(const ARMBaseTargetMachine *TM = nullptr)
+ : BaseT(TM), ST(TM ? TM->getSubtargetImpl() : nullptr),
+ TLI(ST ? ST->getTargetLowering() : nullptr) {}
+
+ // Provide value semantics. MSVC requires that we spell all of these out.
+ ARMTTIImpl(const ARMTTIImpl &Arg)
+ : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
+ ARMTTIImpl(ARMTTIImpl &&Arg)
+ : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
+ TLI(std::move(Arg.TLI)) {}
+ ARMTTIImpl &operator=(const ARMTTIImpl &RHS) {
+ BaseT::operator=(static_cast<const BaseT &>(RHS));
+ ST = RHS.ST;
+ TLI = RHS.TLI;
+ return *this;
+ }
+ ARMTTIImpl &operator=(ARMTTIImpl &&RHS) {
+ BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
+ ST = std::move(RHS.ST);
+ TLI = std::move(RHS.TLI);
+ return *this;
+ }
+
+ /// \name Scalar TTI Implementations
+ /// @{
+
+ using BaseT::getIntImmCost;
+ unsigned getIntImmCost(const APInt &Imm, Type *Ty);
+
+ /// @}
+
+ /// \name Vector TTI Implementations
+ /// @{
+
+ unsigned getNumberOfRegisters(bool Vector) {
+ if (Vector) {
+ if (ST->hasNEON())
+ return 16;
+ return 0;
+ }
+
+ if (ST->isThumb1Only())
+ return 8;
+ return 13;
+ }
+
+ unsigned getRegisterBitWidth(bool Vector) {
+ if (Vector) {
+ if (ST->hasNEON())
+ return 128;
+ return 0;
+ }
+
+ return 32;
+ }
+
+ unsigned getMaxInterleaveFactor() {
+ // These are out of order CPUs:
+ if (ST->isCortexA15() || ST->isSwift())
+ return 2;
+ return 1;
+ }
+
+ unsigned getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
+ Type *SubTp);
+
+ unsigned getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src);
+
+ unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy);
+
+ unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
+
+ unsigned getAddressComputationCost(Type *Val, bool IsComplex);
+
+ unsigned getArithmeticInstrCost(
+ unsigned Opcode, Type *Ty,
+ TTI::OperandValueKind Op1Info = TTI::OK_AnyValue,
+ TTI::OperandValueKind Op2Info = TTI::OK_AnyValue,
+ TTI::OperandValueProperties Opd1PropInfo = TTI::OP_None,
+ TTI::OperandValueProperties Opd2PropInfo = TTI::OP_None);
+
+ unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
+ unsigned AddressSpace);
+
+ /// @}
+};
+
+} // end namespace llvm
+
+#endif
addPass(createMipsOptimizePICCallPass(getMipsTargetMachine()));
}
-void MipsTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
+TargetTransformInfo MipsTargetMachine::getTTI() {
if (Subtarget->allowMixed16_32()) {
- DEBUG(errs() << "No ");
+ DEBUG(errs() << "No Target Transform Info Pass Added\n");
//FIXME: The Basic Target Transform Info
// pass needs to become a function pass instead of
// being an immutable pass and then this method as it exists now
// would be unnecessary.
- PM.add(createNoTargetTransformInfoPass(getDataLayout()));
- } else
- LLVMTargetMachine::addAnalysisPasses(PM);
+ return TargetTransformInfo(getDataLayout());
+ }
+
DEBUG(errs() << "Target Transform Info Pass Added\n");
+ return LLVMTargetMachine::getTTI();
}
// Implemented by targets that want to run passes immediately before
CodeModel::Model CM, CodeGenOpt::Level OL, bool isLittle);
~MipsTargetMachine() override;
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetTransformInfo getTTI() override;
const DataLayout *getDataLayout() const override { return &DL; }
const MipsSubtarget *getSubtargetImpl() const override {
#include "NVPTXAllocaHoisting.h"
#include "NVPTXLowerAggrCopies.h"
#include "NVPTXTargetObjectFile.h"
+#include "NVPTXTargetTransformInfo.h"
#include "llvm/Analysis/Passes.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/CodeGen/MachineFunctionAnalysis.h"
return PassConfig;
}
-void NVPTXTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createNVPTXTargetTransformInfoPass(this));
+TargetTransformInfo NVPTXTargetMachine::getTTI() {
+ return TargetTransformInfo(NVPTXTTIImpl(this));
}
void NVPTXPassConfig::addIRPasses() {
return TLOF.get();
}
- /// \brief Register NVPTX analysis passes with a pass manager.
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetTransformInfo getTTI() override;
}; // NVPTXTargetMachine.
-//===-- NVPTXTargetTransformInfo.cpp - NVPTX specific TTI pass ---------===//
+//===-- NVPTXTargetTransformInfo.cpp - NVPTX specific TTI -----------------===//
//
// The LLVM Compiler Infrastructure
//
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
-//
-// \file
-// This file implements a TargetTransformInfo analysis pass specific to the
-// NVPTX target machine. It uses the target's detailed information to provide
-// more precise answers to certain TTI queries, while letting the target
-// independent and default TTI implementations handle the rest.
-//
-//===----------------------------------------------------------------------===//
-#include "NVPTXTargetMachine.h"
+#include "NVPTXTargetTransformInfo.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#define DEBUG_TYPE "NVPTXtti"
-namespace {
-
-class NVPTXTTIImpl : public BasicTTIImplBase<NVPTXTTIImpl> {
- typedef BasicTTIImplBase<NVPTXTTIImpl> BaseT;
- typedef TargetTransformInfo TTI;
-
- const NVPTXTargetLowering *TLI;
-
-public:
- explicit NVPTXTTIImpl(const NVPTXTargetMachine *TM = nullptr)
- : BaseT(TM),
- TLI(TM ? TM->getSubtargetImpl()->getTargetLowering() : nullptr) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- NVPTXTTIImpl(const NVPTXTTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)), TLI(Arg.TLI) {}
- NVPTXTTIImpl(NVPTXTTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))), TLI(std::move(Arg.TLI)) {}
- NVPTXTTIImpl &operator=(const NVPTXTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- TLI = RHS.TLI;
- return *this;
- }
- NVPTXTTIImpl &operator=(NVPTXTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- TLI = std::move(RHS.TLI);
- return *this;
- }
-
- bool hasBranchDivergence() { return true; }
-
- unsigned 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);
-};
-
-} // end anonymous namespace
-
-ImmutablePass *
-llvm::createNVPTXTargetTransformInfoPass(const NVPTXTargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(NVPTXTTIImpl(TM));
-}
-
unsigned NVPTXTTIImpl::getArithmeticInstrCost(
unsigned Opcode, Type *Ty, TTI::OperandValueKind Opd1Info,
TTI::OperandValueKind Opd2Info, TTI::OperandValueProperties Opd1PropInfo,
--- /dev/null
+//===-- NVPTXTargetTransformInfo.h - NVPTX specific TTI ---------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file a TargetTransformInfo::Concept conforming object specific to the
+/// NVPTX target machine. It uses the target's detailed information to
+/// provide more precise answers to certain TTI queries, while letting the
+/// target independent and default TTI implementations handle the rest.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXTARGETTRANSFORMINFO_H
+#define LLVM_LIB_TARGET_NVPTX_NVPTXTARGETTRANSFORMINFO_H
+
+#include "NVPTX.h"
+#include "NVPTXTargetMachine.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "llvm/Target/TargetLowering.h"
+
+namespace llvm {
+
+class NVPTXTTIImpl : public BasicTTIImplBase<NVPTXTTIImpl> {
+ typedef BasicTTIImplBase<NVPTXTTIImpl> BaseT;
+ typedef TargetTransformInfo TTI;
+
+ const NVPTXTargetLowering *TLI;
+
+public:
+ explicit NVPTXTTIImpl(const NVPTXTargetMachine *TM = nullptr)
+ : BaseT(TM),
+ TLI(TM ? TM->getSubtargetImpl()->getTargetLowering() : nullptr) {}
+
+ // Provide value semantics. MSVC requires that we spell all of these out.
+ NVPTXTTIImpl(const NVPTXTTIImpl &Arg)
+ : BaseT(static_cast<const BaseT &>(Arg)), TLI(Arg.TLI) {}
+ NVPTXTTIImpl(NVPTXTTIImpl &&Arg)
+ : BaseT(std::move(static_cast<BaseT &>(Arg))), TLI(std::move(Arg.TLI)) {}
+ NVPTXTTIImpl &operator=(const NVPTXTTIImpl &RHS) {
+ BaseT::operator=(static_cast<const BaseT &>(RHS));
+ TLI = RHS.TLI;
+ return *this;
+ }
+ NVPTXTTIImpl &operator=(NVPTXTTIImpl &&RHS) {
+ BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
+ TLI = std::move(RHS.TLI);
+ return *this;
+ }
+
+ bool hasBranchDivergence() { return true; }
+
+ unsigned 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);
+};
+
+} // end namespace llvm
+
+#endif
#include "PPCTargetMachine.h"
#include "PPC.h"
#include "PPCTargetObjectFile.h"
+#include "PPCTargetTransformInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/IR/Function.h"
#include "llvm/MC/MCStreamer.h"
addPass(createPPCBranchSelectionPass(), false);
}
-void PPCTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createPPCTargetTransformInfoPass(this));
+TargetTransformInfo PPCTargetMachine::getTTI() {
+ return TargetTransformInfo(PPCTTIImpl(this));
}
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
- /// \brief Register PPC analysis passes with a pass manager.
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetTransformInfo getTTI() override;
+
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF.get();
}
-//===-- PPCTargetTransformInfo.cpp - PPC specific TTI pass ----------------===//
+//===-- PPCTargetTransformInfo.cpp - PPC specific TTI ---------------------===//
//
// The LLVM Compiler Infrastructure
//
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
-/// \file
-/// This file implements a TargetTransformInfo analysis pass specific to the
-/// PPC target machine. It uses the target's detailed information to provide
-/// more precise answers to certain TTI queries, while letting the target
-/// independent and default TTI implementations handle the rest.
-///
-//===----------------------------------------------------------------------===//
-#include "PPC.h"
-#include "PPCTargetMachine.h"
+#include "PPCTargetTransformInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/Support/CommandLine.h"
static cl::opt<bool> DisablePPCConstHoist("disable-ppc-constant-hoisting",
cl::desc("disable constant hoisting on PPC"), cl::init(false), cl::Hidden);
-namespace {
-
-class PPCTTIImpl : public BasicTTIImplBase<PPCTTIImpl> {
- typedef BasicTTIImplBase<PPCTTIImpl> BaseT;
- typedef TargetTransformInfo TTI;
-
- const PPCSubtarget *ST;
- const PPCTargetLowering *TLI;
-
-public:
- explicit PPCTTIImpl(const PPCTargetMachine *TM = nullptr)
- : BaseT(TM), ST(TM->getSubtargetImpl()), TLI(ST->getTargetLowering()) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- PPCTTIImpl(const PPCTTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
- PPCTTIImpl(PPCTTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
- TLI(std::move(Arg.TLI)) {}
- PPCTTIImpl &operator=(const PPCTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- ST = RHS.ST;
- TLI = RHS.TLI;
- return *this;
- }
- PPCTTIImpl &operator=(PPCTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- ST = std::move(RHS.ST);
- TLI = std::move(RHS.TLI);
- return *this;
- }
-
- /// \name Scalar TTI Implementations
- /// @{
-
- using BaseT::getIntImmCost;
- unsigned getIntImmCost(const APInt &Imm, Type *Ty);
-
- unsigned getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm,
- Type *Ty);
- unsigned getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
- Type *Ty);
-
- TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth);
- void getUnrollingPreferences(const Function *F, Loop *L,
- TTI::UnrollingPreferences &UP);
-
- /// @}
-
- /// \name Vector TTI Implementations
- /// @{
-
- unsigned getNumberOfRegisters(bool Vector);
- unsigned getRegisterBitWidth(bool Vector);
- unsigned getMaxInterleaveFactor();
- unsigned 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);
- unsigned getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
- Type *SubTp);
- unsigned getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src);
- unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy);
- unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
- unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
- unsigned AddressSpace);
-
- /// @}
-};
-
-} // end anonymous namespace
-
-ImmutablePass *
-llvm::createPPCTargetTransformInfoPass(const PPCTargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(PPCTTIImpl(TM));
-}
-
-
//===----------------------------------------------------------------------===//
//
// PPC cost model.
--- /dev/null
+//===-- PPCTargetTransformInfo.h - PPC specific TTI -------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file a TargetTransformInfo::Concept conforming object specific to the
+/// PPC target machine. It uses the target's detailed information to
+/// provide more precise answers to certain TTI queries, while letting the
+/// target independent and default TTI implementations handle the rest.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_POWERPC_PPCTARGETTRANSFORMINFO_H
+#define LLVM_LIB_TARGET_POWERPC_PPCTARGETTRANSFORMINFO_H
+
+#include "PPC.h"
+#include "PPCTargetMachine.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "llvm/Target/TargetLowering.h"
+
+namespace llvm {
+
+class PPCTTIImpl : public BasicTTIImplBase<PPCTTIImpl> {
+ typedef BasicTTIImplBase<PPCTTIImpl> BaseT;
+ typedef TargetTransformInfo TTI;
+
+ const PPCSubtarget *ST;
+ const PPCTargetLowering *TLI;
+
+public:
+ explicit PPCTTIImpl(const PPCTargetMachine *TM = nullptr)
+ : BaseT(TM), ST(TM->getSubtargetImpl()), TLI(ST->getTargetLowering()) {}
+
+ // Provide value semantics. MSVC requires that we spell all of these out.
+ PPCTTIImpl(const PPCTTIImpl &Arg)
+ : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
+ PPCTTIImpl(PPCTTIImpl &&Arg)
+ : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
+ TLI(std::move(Arg.TLI)) {}
+ PPCTTIImpl &operator=(const PPCTTIImpl &RHS) {
+ BaseT::operator=(static_cast<const BaseT &>(RHS));
+ ST = RHS.ST;
+ TLI = RHS.TLI;
+ return *this;
+ }
+ PPCTTIImpl &operator=(PPCTTIImpl &&RHS) {
+ BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
+ ST = std::move(RHS.ST);
+ TLI = std::move(RHS.TLI);
+ return *this;
+ }
+
+ /// \name Scalar TTI Implementations
+ /// @{
+
+ using BaseT::getIntImmCost;
+ unsigned getIntImmCost(const APInt &Imm, Type *Ty);
+
+ unsigned getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm,
+ Type *Ty);
+ unsigned getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
+ Type *Ty);
+
+ TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth);
+ void getUnrollingPreferences(const Function *F, Loop *L,
+ TTI::UnrollingPreferences &UP);
+
+ /// @}
+
+ /// \name Vector TTI Implementations
+ /// @{
+
+ unsigned getNumberOfRegisters(bool Vector);
+ unsigned getRegisterBitWidth(bool Vector);
+ unsigned getMaxInterleaveFactor();
+ unsigned 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);
+ unsigned getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
+ Type *SubTp);
+ unsigned getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src);
+ unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy);
+ unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
+ unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
+ unsigned AddressSpace);
+
+ /// @}
+};
+
+} // end namespace llvm
+
+#endif
#include "AMDGPUTargetMachine.h"
#include "AMDGPU.h"
+#include "AMDGPUTargetTransformInfo.h"
#include "R600ISelLowering.h"
#include "R600InstrInfo.h"
#include "R600MachineScheduler.h"
}
//===----------------------------------------------------------------------===//
-// AMDGPU Analysis Pass Setup
+// AMDGPU Pass Setup
//===----------------------------------------------------------------------===//
-void AMDGPUTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createAMDGPUTargetTransformInfoPass(this));
+TargetTransformInfo AMDGPUTargetMachine::getTTI() {
+ return TargetTransformInfo(AMDGPUTTIImpl(this));
}
void AMDGPUPassConfig::addIRPasses() {
}
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
- /// \brief Register R600 analysis passes with a pass manager.
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetTransformInfo getTTI() override;
+
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF;
}
//
//===----------------------------------------------------------------------===//
-#include "AMDGPU.h"
-#include "AMDGPUTargetMachine.h"
+#include "AMDGPUTargetTransformInfo.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#define DEBUG_TYPE "AMDGPUtti"
-namespace {
-
-class AMDGPUTTIImpl : public BasicTTIImplBase<AMDGPUTTIImpl> {
- typedef BasicTTIImplBase<AMDGPUTTIImpl> BaseT;
- typedef TargetTransformInfo TTI;
-
- const AMDGPUSubtarget *ST;
-
-public:
- explicit AMDGPUTTIImpl(const AMDGPUTargetMachine *TM = nullptr)
- : BaseT(TM), ST(TM->getSubtargetImpl()) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- AMDGPUTTIImpl(const AMDGPUTTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST) {}
- AMDGPUTTIImpl(AMDGPUTTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)) {}
- AMDGPUTTIImpl &operator=(const AMDGPUTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- ST = RHS.ST;
- return *this;
- }
- AMDGPUTTIImpl &operator=(AMDGPUTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- ST = std::move(RHS.ST);
- return *this;
- }
-
- bool hasBranchDivergence() { return true; }
-
- void getUnrollingPreferences(const Function *F, Loop *L,
- TTI::UnrollingPreferences &UP);
-
- TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth) {
- assert(isPowerOf2_32(TyWidth) && "Ty width must be power of 2");
- return ST->hasBCNT(TyWidth) ? TTI::PSK_FastHardware : TTI::PSK_Software;
- }
-
- unsigned getNumberOfRegisters(bool Vector);
- unsigned getRegisterBitWidth(bool Vector);
- unsigned getMaxInterleaveFactor();
-};
-
-} // end anonymous namespace
-
-ImmutablePass *
-llvm::createAMDGPUTargetTransformInfoPass(const AMDGPUTargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(AMDGPUTTIImpl(TM));
-}
-
void AMDGPUTTIImpl::getUnrollingPreferences(const Function *, Loop *L,
TTI::UnrollingPreferences &UP) {
UP.Threshold = 300; // Twice the default.
--- /dev/null
+//===-- AMDGPUTargetTransformInfo.h - AMDGPU specific TTI -------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file a TargetTransformInfo::Concept conforming object specific to the
+/// AMDGPU target machine. It uses the target's detailed information to
+/// provide more precise answers to certain TTI queries, while letting the
+/// target independent and default TTI implementations handle the rest.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_R600_AMDGPUTARGETTRANSFORMINFO_H
+#define LLVM_LIB_TARGET_R600_AMDGPUTARGETTRANSFORMINFO_H
+
+#include "AMDGPU.h"
+#include "AMDGPUTargetMachine.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "llvm/Target/TargetLowering.h"
+
+namespace llvm {
+
+class AMDGPUTTIImpl : public BasicTTIImplBase<AMDGPUTTIImpl> {
+ typedef BasicTTIImplBase<AMDGPUTTIImpl> BaseT;
+ typedef TargetTransformInfo TTI;
+
+ const AMDGPUSubtarget *ST;
+
+public:
+ explicit AMDGPUTTIImpl(const AMDGPUTargetMachine *TM = nullptr)
+ : BaseT(TM), ST(TM->getSubtargetImpl()) {}
+
+ // Provide value semantics. MSVC requires that we spell all of these out.
+ AMDGPUTTIImpl(const AMDGPUTTIImpl &Arg)
+ : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST) {}
+ AMDGPUTTIImpl(AMDGPUTTIImpl &&Arg)
+ : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)) {}
+ AMDGPUTTIImpl &operator=(const AMDGPUTTIImpl &RHS) {
+ BaseT::operator=(static_cast<const BaseT &>(RHS));
+ ST = RHS.ST;
+ return *this;
+ }
+ AMDGPUTTIImpl &operator=(AMDGPUTTIImpl &&RHS) {
+ BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
+ ST = std::move(RHS.ST);
+ return *this;
+ }
+
+ bool hasBranchDivergence() { return true; }
+
+ void getUnrollingPreferences(const Function *F, Loop *L,
+ TTI::UnrollingPreferences &UP);
+
+ TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth) {
+ assert(isPowerOf2_32(TyWidth) && "Ty width must be power of 2");
+ return ST->hasBCNT(TyWidth) ? TTI::PSK_FastHardware : TTI::PSK_Software;
+ }
+
+ unsigned getNumberOfRegisters(bool Vector);
+ unsigned getRegisterBitWidth(bool Vector);
+ unsigned getMaxInterleaveFactor();
+};
+
+} // end namespace llvm
+
+#endif
Options.DataSections = V;
}
-void TargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createNoTargetTransformInfoPass(getDataLayout()));
+TargetTransformInfo TargetMachine::getTTI() {
+ return TargetTransformInfo(getDataLayout());
}
static bool canUsePrivateLabel(const MCAsmInfo &AsmInfo,
#include "llvm-c/TargetMachine.h"
#include "llvm-c/Core.h"
#include "llvm-c/Target.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Module.h"
#include "llvm/PassManager.h"
}
void LLVMAddAnalysisPasses(LLVMTargetMachineRef T, LLVMPassManagerRef PM) {
- unwrap(T)->addAnalysisPasses(*unwrap(PM));
+ unwrap(PM)->add(createTargetTransformInfoWrapperPass(unwrap(T)->getTTI()));
}
#include "X86TargetMachine.h"
#include "X86.h"
#include "X86TargetObjectFile.h"
+#include "X86TargetTransformInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/IR/Function.h"
#include "llvm/PassManager.h"
cl::init(true));
//===----------------------------------------------------------------------===//
-// X86 Analysis Pass Setup
+// X86 TTI query.
//===----------------------------------------------------------------------===//
-void X86TargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createX86TargetTransformInfoPass(this));
+TargetTransformInfo X86TargetMachine::getTTI() {
+ return TargetTransformInfo(X86TTIImpl(this));
}
const X86Subtarget *getSubtargetImpl() const override { return &Subtarget; }
const X86Subtarget *getSubtargetImpl(const Function &F) const override;
- /// \brief Register X86 analysis passes with a pass manager.
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetTransformInfo getTTI() override;
// Set up the pass pipeline.
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
///
//===----------------------------------------------------------------------===//
-#include "X86.h"
-#include "X86TargetMachine.h"
+#include "X86TargetTransformInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/IR/IntrinsicInst.h"
#define DEBUG_TYPE "x86tti"
-namespace {
-
-class X86TTIImpl : public BasicTTIImplBase<X86TTIImpl> {
- typedef BasicTTIImplBase<X86TTIImpl> BaseT;
- typedef TargetTransformInfo TTI;
-
- const X86Subtarget *ST;
- const X86TargetLowering *TLI;
-
- unsigned getScalarizationOverhead(Type *Ty, bool Insert, bool Extract);
-
-public:
- explicit X86TTIImpl(const X86TargetMachine *TM = nullptr)
- : BaseT(TM), ST(TM ? TM->getSubtargetImpl() : nullptr),
- TLI(ST ? ST->getTargetLowering() : nullptr) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- X86TTIImpl(const X86TTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
- X86TTIImpl(X86TTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
- TLI(std::move(Arg.TLI)) {}
- X86TTIImpl &operator=(const X86TTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- ST = RHS.ST;
- TLI = RHS.TLI;
- return *this;
- }
- X86TTIImpl &operator=(X86TTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- ST = std::move(RHS.ST);
- TLI = std::move(RHS.TLI);
- return *this;
- }
-
- /// \name Scalar TTI Implementations
- /// @{
- TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth);
-
- /// @}
-
- /// \name Vector TTI Implementations
- /// @{
-
- unsigned getNumberOfRegisters(bool Vector);
- unsigned getRegisterBitWidth(bool Vector);
- unsigned getMaxInterleaveFactor();
- unsigned 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);
- unsigned getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
- Type *SubTp);
- unsigned getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src);
- unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy);
- unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
- unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
- unsigned AddressSpace);
- unsigned getMaskedMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
- unsigned AddressSpace);
-
- unsigned getAddressComputationCost(Type *PtrTy, bool IsComplex);
-
- unsigned getReductionCost(unsigned Opcode, Type *Ty, bool IsPairwiseForm);
-
- unsigned getIntImmCost(int64_t);
-
- unsigned getIntImmCost(const APInt &Imm, Type *Ty);
-
- unsigned getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm,
- Type *Ty);
- unsigned getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
- Type *Ty);
- bool isLegalMaskedLoad(Type *DataType, int Consecutive);
- bool isLegalMaskedStore(Type *DataType, int Consecutive);
-
- /// @}
-};
-
-} // end anonymous namespace
-
-ImmutablePass *
-llvm::createX86TargetTransformInfoPass(const X86TargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(X86TTIImpl(TM));
-}
-
-
//===----------------------------------------------------------------------===//
//
// X86 cost model.
--- /dev/null
+//===-- X86TargetTransformInfo.h - X86 specific TTI -------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file a TargetTransformInfo::Concept conforming object specific to the
+/// X86 target machine. It uses the target's detailed information to
+/// provide more precise answers to certain TTI queries, while letting the
+/// target independent and default TTI implementations handle the rest.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_X86_X86TARGETTRANSFORMINFO_H
+#define LLVM_LIB_TARGET_X86_X86TARGETTRANSFORMINFO_H
+
+#include "X86.h"
+#include "X86TargetMachine.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "llvm/Target/TargetLowering.h"
+
+namespace llvm {
+
+class X86TTIImpl : public BasicTTIImplBase<X86TTIImpl> {
+ typedef BasicTTIImplBase<X86TTIImpl> BaseT;
+ typedef TargetTransformInfo TTI;
+
+ const X86Subtarget *ST;
+ const X86TargetLowering *TLI;
+
+ unsigned getScalarizationOverhead(Type *Ty, bool Insert, bool Extract);
+
+public:
+ explicit X86TTIImpl(const X86TargetMachine *TM = nullptr)
+ : BaseT(TM), ST(TM ? TM->getSubtargetImpl() : nullptr),
+ TLI(ST ? ST->getTargetLowering() : nullptr) {}
+
+ // Provide value semantics. MSVC requires that we spell all of these out.
+ X86TTIImpl(const X86TTIImpl &Arg)
+ : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
+ X86TTIImpl(X86TTIImpl &&Arg)
+ : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
+ TLI(std::move(Arg.TLI)) {}
+ X86TTIImpl &operator=(const X86TTIImpl &RHS) {
+ BaseT::operator=(static_cast<const BaseT &>(RHS));
+ ST = RHS.ST;
+ TLI = RHS.TLI;
+ return *this;
+ }
+ X86TTIImpl &operator=(X86TTIImpl &&RHS) {
+ BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
+ ST = std::move(RHS.ST);
+ TLI = std::move(RHS.TLI);
+ return *this;
+ }
+
+ /// \name Scalar TTI Implementations
+ /// @{
+ TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth);
+
+ /// @}
+
+ /// \name Vector TTI Implementations
+ /// @{
+
+ unsigned getNumberOfRegisters(bool Vector);
+ unsigned getRegisterBitWidth(bool Vector);
+ unsigned getMaxInterleaveFactor();
+ unsigned 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);
+ unsigned getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
+ Type *SubTp);
+ unsigned getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src);
+ unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy, Type *CondTy);
+ unsigned getVectorInstrCost(unsigned Opcode, Type *Val, unsigned Index);
+ unsigned getMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
+ unsigned AddressSpace);
+ unsigned getMaskedMemoryOpCost(unsigned Opcode, Type *Src, unsigned Alignment,
+ unsigned AddressSpace);
+
+ unsigned getAddressComputationCost(Type *PtrTy, bool IsComplex);
+
+ unsigned getReductionCost(unsigned Opcode, Type *Ty, bool IsPairwiseForm);
+
+ unsigned getIntImmCost(int64_t);
+
+ unsigned getIntImmCost(const APInt &Imm, Type *Ty);
+
+ unsigned getIntImmCost(unsigned Opcode, unsigned Idx, const APInt &Imm,
+ Type *Ty);
+ unsigned getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
+ Type *Ty);
+ bool isLegalMaskedLoad(Type *DataType, int Consecutive);
+ bool isLegalMaskedStore(Type *DataType, int Consecutive);
+
+ /// @}
+};
+;
+
+} // end namespace llvm
+
+#endif
XCoreSubtarget.cpp
XCoreTargetMachine.cpp
XCoreTargetObjectFile.cpp
- XCoreTargetTransformInfo.cpp
XCoreSelectionDAGInfo.cpp
XCoreFrameToArgsOffsetElim.cpp
)
#include "XCoreTargetMachine.h"
#include "XCoreTargetObjectFile.h"
+#include "XCoreTargetTransformInfo.h"
#include "XCore.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/IR/Module.h"
RegisterTargetMachine<XCoreTargetMachine> X(TheXCoreTarget);
}
-void XCoreTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
- PM.add(createXCoreTargetTransformInfoPass(this));
+TargetTransformInfo XCoreTargetMachine::getTTI() {
+ return TargetTransformInfo(XCoreTTIImpl(this));
}
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetTransformInfo getTTI() override;
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF.get();
}
+++ /dev/null
-//===-- XCoreTargetTransformInfo.cpp - XCore specific TTI pass ----------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-/// \file
-/// This file implements a TargetTransformInfo analysis pass specific to the
-/// XCore target machine. It uses the target's detailed information to provide
-/// more precise answers to certain TTI queries, while letting the target
-/// independent and default TTI implementations handle the rest.
-///
-//===----------------------------------------------------------------------===//
-
-#include "XCore.h"
-#include "XCoreTargetMachine.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/CodeGen/BasicTTIImpl.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Target/CostTable.h"
-#include "llvm/Target/TargetLowering.h"
-using namespace llvm;
-
-#define DEBUG_TYPE "xcoretti"
-
-namespace {
-
-class XCoreTTIImpl : public BasicTTIImplBase<XCoreTTIImpl> {
- typedef BasicTTIImplBase<XCoreTTIImpl> BaseT;
- typedef TargetTransformInfo TTI;
-
-public:
- explicit XCoreTTIImpl(const XCoreTargetMachine *TM = nullptr) : BaseT(TM) {}
-
- // Provide value semantics. MSVC requires that we spell all of these out.
- XCoreTTIImpl(const XCoreTTIImpl &Arg)
- : BaseT(static_cast<const BaseT &>(Arg)) {}
- XCoreTTIImpl(XCoreTTIImpl &&Arg)
- : BaseT(std::move(static_cast<BaseT &>(Arg))) {}
- XCoreTTIImpl &operator=(const XCoreTTIImpl &RHS) {
- BaseT::operator=(static_cast<const BaseT &>(RHS));
- return *this;
- }
- XCoreTTIImpl &operator=(XCoreTTIImpl &&RHS) {
- BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
- return *this;
- }
-
- unsigned getNumberOfRegisters(bool Vector) {
- if (Vector) {
- return 0;
- }
- return 12;
- }
-};
-
-} // end anonymous namespace
-
-ImmutablePass *
-llvm::createXCoreTargetTransformInfoPass(const XCoreTargetMachine *TM) {
- return new TargetTransformInfoWrapperPass(XCoreTTIImpl(TM));
-}
--- /dev/null
+//===-- XCoreTargetTransformInfo.h - XCore specific TTI ---------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file a TargetTransformInfo::Concept conforming object specific to the
+/// XCore target machine. It uses the target's detailed information to
+/// provide more precise answers to certain TTI queries, while letting the
+/// target independent and default TTI implementations handle the rest.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_XCORE_XCORETARGETTRANSFORMINFO_H
+#define LLVM_LIB_TARGET_XCORE_XCORETARGETTRANSFORMINFO_H
+
+#include "XCore.h"
+#include "XCoreTargetMachine.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "llvm/Target/TargetLowering.h"
+
+namespace llvm {
+
+class XCoreTTIImpl : public BasicTTIImplBase<XCoreTTIImpl> {
+ typedef BasicTTIImplBase<XCoreTTIImpl> BaseT;
+ typedef TargetTransformInfo TTI;
+
+public:
+ explicit XCoreTTIImpl(const XCoreTargetMachine *TM = nullptr) : BaseT(TM) {}
+
+ // Provide value semantics. MSVC requires that we spell all of these out.
+ XCoreTTIImpl(const XCoreTTIImpl &Arg)
+ : BaseT(static_cast<const BaseT &>(Arg)) {}
+ XCoreTTIImpl(XCoreTTIImpl &&Arg)
+ : BaseT(std::move(static_cast<BaseT &>(Arg))) {}
+ XCoreTTIImpl &operator=(const XCoreTTIImpl &RHS) {
+ BaseT::operator=(static_cast<const BaseT &>(RHS));
+ return *this;
+ }
+ XCoreTTIImpl &operator=(XCoreTTIImpl &&RHS) {
+ BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
+ return *this;
+ }
+
+ unsigned getNumberOfRegisters(bool Vector) {
+ if (Vector) {
+ return 0;
+ }
+ return 12;
+ }
+};
+
+} // end namespace llvm
+
+#endif
std::unique_ptr<TargetMachine> TM(Machine);
// Add internal analysis passes from the target machine.
- if (TM)
- TM->addAnalysisPasses(Passes);
- else
- Passes.add(createNoTargetTransformInfoPass(DL));
+ Passes.add(createTargetTransformInfoWrapperPass(
+ TM ? TM->getTTI() : TargetTransformInfo(DL)));
std::unique_ptr<FunctionPassManager> FPasses;
if (OptLevelO1 || OptLevelO2 || OptLevelOs || OptLevelOz || OptLevelO3) {
FPasses.reset(new FunctionPassManager(M.get()));
if (DL)
FPasses->add(new DataLayoutPass());
- if (TM)
- TM->addAnalysisPasses(*FPasses);
- else
- FPasses->add(createNoTargetTransformInfoPass(DL));
-
+ FPasses->add(createTargetTransformInfoWrapperPass(
+ TM ? TM->getTTI() : TargetTransformInfo(DL)));
}
if (PrintBreakpoints) {
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