Add final and owerride keywords to TargetTransformInfo's subclasses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200021 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Juergen Ributzka 2014-01-24 18:22:59 +00:00
parent 342a479f8d
commit 8346f147ab
7 changed files with 143 additions and 126 deletions

View File

@ -231,14 +231,14 @@ unsigned TargetTransformInfo::getReductionCost(unsigned Opcode, Type *Ty,
namespace {
struct NoTTI : ImmutablePass, TargetTransformInfo {
struct NoTTI LLVM_FINAL : ImmutablePass, TargetTransformInfo {
const DataLayout *DL;
NoTTI() : ImmutablePass(ID), DL(0) {
initializeNoTTIPass(*PassRegistry::getPassRegistry());
}
virtual void initializePass() {
virtual void initializePass() LLVM_OVERRIDE {
// Note that this subclass is special, and must *not* call initializeTTI as
// it does not chain.
TopTTI = this;
@ -246,7 +246,7 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
DL = getAnalysisIfAvailable<DataLayout>();
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
virtual void getAnalysisUsage(AnalysisUsage &AU) const LLVM_OVERRIDE {
// Note that this subclass is special, and must *not* call
// TTI::getAnalysisUsage as it breaks the recursion.
}
@ -255,13 +255,14 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
static char ID;
/// Provide necessary pointer adjustments for the two base classes.
virtual void *getAdjustedAnalysisPointer(const void *ID) {
virtual void *getAdjustedAnalysisPointer(const void *ID) LLVM_OVERRIDE {
if (ID == &TargetTransformInfo::ID)
return (TargetTransformInfo*)this;
return this;
}
unsigned getOperationCost(unsigned Opcode, Type *Ty, Type *OpTy) const {
unsigned getOperationCost(unsigned Opcode, Type *Ty,
Type *OpTy) const LLVM_OVERRIDE {
switch (Opcode) {
default:
// By default, just classify everything as 'basic'.
@ -318,7 +319,7 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
}
unsigned getGEPCost(const Value *Ptr,
ArrayRef<const Value *> Operands) const {
ArrayRef<const Value *> Operands) const LLVM_OVERRIDE {
// In the basic model, we just assume that all-constant GEPs will be folded
// into their uses via addressing modes.
for (unsigned Idx = 0, Size = Operands.size(); Idx != Size; ++Idx)
@ -328,7 +329,8 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
return TCC_Free;
}
unsigned getCallCost(FunctionType *FTy, int NumArgs = -1) const {
unsigned getCallCost(FunctionType *FTy, int NumArgs = -1) const LLVM_OVERRIDE
{
assert(FTy && "FunctionType must be provided to this routine.");
// The target-independent implementation just measures the size of the
@ -343,7 +345,8 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
return TCC_Basic * (NumArgs + 1);
}
unsigned getCallCost(const Function *F, int NumArgs = -1) const {
unsigned getCallCost(const Function *F, int NumArgs = -1) const LLVM_OVERRIDE
{
assert(F && "A concrete function must be provided to this routine.");
if (NumArgs < 0)
@ -364,7 +367,7 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
}
unsigned getCallCost(const Function *F,
ArrayRef<const Value *> Arguments) const {
ArrayRef<const Value *> Arguments) const LLVM_OVERRIDE {
// Simply delegate to generic handling of the call.
// FIXME: We should use instsimplify or something else to catch calls which
// will constant fold with these arguments.
@ -372,7 +375,7 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
}
unsigned getIntrinsicCost(Intrinsic::ID IID, Type *RetTy,
ArrayRef<Type *> ParamTys) const {
ArrayRef<Type *> ParamTys) const LLVM_OVERRIDE {
switch (IID) {
default:
// Intrinsics rarely (if ever) have normal argument setup constraints.
@ -394,8 +397,9 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
}
}
unsigned getIntrinsicCost(Intrinsic::ID IID, Type *RetTy,
ArrayRef<const Value *> Arguments) const {
unsigned
getIntrinsicCost(Intrinsic::ID IID, Type *RetTy,
ArrayRef<const Value *> Arguments) const LLVM_OVERRIDE {
// Delegate to the generic intrinsic handling code. This mostly provides an
// opportunity for targets to (for example) special case the cost of
// certain intrinsics based on constants used as arguments.
@ -406,7 +410,7 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
return TopTTI->getIntrinsicCost(IID, RetTy, ParamTys);
}
unsigned getUserCost(const User *U) const {
unsigned getUserCost(const User *U) const LLVM_OVERRIDE {
if (isa<PHINode>(U))
return TCC_Free; // Model all PHI nodes as free.
@ -446,9 +450,9 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
U->getOperand(0)->getType() : 0);
}
bool hasBranchDivergence() const { return false; }
bool hasBranchDivergence() const LLVM_OVERRIDE { return false; }
bool isLoweredToCall(const Function *F) const {
bool isLoweredToCall(const Function *F) const LLVM_OVERRIDE {
// FIXME: These should almost certainly not be handled here, and instead
// handled with the help of TLI or the target itself. This was largely
// ported from existing analysis heuristics here so that such refactorings
@ -479,126 +483,130 @@ struct NoTTI : ImmutablePass, TargetTransformInfo {
return true;
}
void getUnrollingPreferences(Loop *, UnrollingPreferences &) const { }
void getUnrollingPreferences(Loop *,
UnrollingPreferences &) const LLVM_OVERRIDE
{ }
bool isLegalAddImmediate(int64_t Imm) const {
bool isLegalAddImmediate(int64_t Imm) const LLVM_OVERRIDE {
return false;
}
bool isLegalICmpImmediate(int64_t Imm) const {
bool isLegalICmpImmediate(int64_t Imm) const LLVM_OVERRIDE {
return false;
}
bool isLegalAddressingMode(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset,
bool HasBaseReg, int64_t Scale) const {
bool HasBaseReg, int64_t Scale) const LLVM_OVERRIDE
{
// Guess that reg+reg addressing is allowed. This heuristic is taken from
// the implementation of LSR.
return !BaseGV && BaseOffset == 0 && Scale <= 1;
}
int getScalingFactorCost(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset,
bool HasBaseReg, int64_t Scale) const {
bool HasBaseReg, int64_t Scale) const LLVM_OVERRIDE {
// Guess that all legal addressing mode are free.
if(isLegalAddressingMode(Ty, BaseGV, BaseOffset, HasBaseReg, Scale))
return 0;
return -1;
}
bool isTruncateFree(Type *Ty1, Type *Ty2) const {
bool isTruncateFree(Type *Ty1, Type *Ty2) const LLVM_OVERRIDE {
return false;
}
bool isTypeLegal(Type *Ty) const {
bool isTypeLegal(Type *Ty) const LLVM_OVERRIDE {
return false;
}
unsigned getJumpBufAlignment() const {
unsigned getJumpBufAlignment() const LLVM_OVERRIDE {
return 0;
}
unsigned getJumpBufSize() const {
unsigned getJumpBufSize() const LLVM_OVERRIDE {
return 0;
}
bool shouldBuildLookupTables() const {
bool shouldBuildLookupTables() const LLVM_OVERRIDE {
return true;
}
PopcntSupportKind getPopcntSupport(unsigned IntTyWidthInBit) const {
PopcntSupportKind
getPopcntSupport(unsigned IntTyWidthInBit) const LLVM_OVERRIDE {
return PSK_Software;
}
bool haveFastSqrt(Type *Ty) const {
bool haveFastSqrt(Type *Ty) const LLVM_OVERRIDE {
return false;
}
unsigned getIntImmCost(const APInt &Imm, Type *Ty) const {
unsigned getIntImmCost(const APInt &Imm, Type *Ty) const LLVM_OVERRIDE {
return 1;
}
unsigned getNumberOfRegisters(bool Vector) const {
unsigned getNumberOfRegisters(bool Vector) const LLVM_OVERRIDE {
return 8;
}
unsigned getRegisterBitWidth(bool Vector) const {
unsigned getRegisterBitWidth(bool Vector) const LLVM_OVERRIDE {
return 32;
}
unsigned getMaximumUnrollFactor() const {
unsigned getMaximumUnrollFactor() const LLVM_OVERRIDE {
return 1;
}
unsigned getArithmeticInstrCost(unsigned Opcode, Type *Ty, OperandValueKind,
OperandValueKind) const {
OperandValueKind) const LLVM_OVERRIDE {
return 1;
}
unsigned getShuffleCost(ShuffleKind Kind, Type *Tp,
int Index = 0, Type *SubTp = 0) const {
unsigned getShuffleCost(ShuffleKind Kind, Type *Ty,
int Index = 0, Type *SubTp = 0) const LLVM_OVERRIDE {
return 1;
}
unsigned getCastInstrCost(unsigned Opcode, Type *Dst,
Type *Src) const {
Type *Src) const LLVM_OVERRIDE {
return 1;
}
unsigned getCFInstrCost(unsigned Opcode) const {
unsigned getCFInstrCost(unsigned Opcode) const LLVM_OVERRIDE {
return 1;
}
unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy,
Type *CondTy = 0) const {
Type *CondTy = 0) const LLVM_OVERRIDE {
return 1;
}
unsigned getVectorInstrCost(unsigned Opcode, Type *Val,
unsigned Index = -1) const {
unsigned Index = -1) const LLVM_OVERRIDE {
return 1;
}
unsigned getMemoryOpCost(unsigned Opcode, Type *Src,
unsigned getMemoryOpCost(unsigned Opcode,
Type *Src,
unsigned Alignment,
unsigned AddressSpace) const {
unsigned AddressSpace) const LLVM_OVERRIDE {
return 1;
}
unsigned getIntrinsicInstrCost(Intrinsic::ID ID,
Type *RetTy,
ArrayRef<Type*> Tys) const {
ArrayRef<Type*> Tys) const LLVM_OVERRIDE {
return 1;
}
unsigned getNumberOfParts(Type *Tp) const {
unsigned getNumberOfParts(Type *Tp) const LLVM_OVERRIDE {
return 0;
}
unsigned getAddressComputationCost(Type *Tp, bool) const {
unsigned getAddressComputationCost(Type *Tp, bool) const LLVM_OVERRIDE {
return 0;
}
unsigned getReductionCost(unsigned, Type *, bool) const {
unsigned getReductionCost(unsigned, Type *, bool) const LLVM_OVERRIDE {
return 1;
}
};

View File

@ -25,7 +25,7 @@ using namespace llvm;
namespace {
class BasicTTI : public ImmutablePass, public TargetTransformInfo {
class BasicTTI LLVM_FINAL : public ImmutablePass, public TargetTransformInfo {
const TargetMachine *TM;
/// Estimate the overhead of scalarizing an instruction. Insert and Extract
@ -43,7 +43,7 @@ public:
initializeBasicTTIPass(*PassRegistry::getPassRegistry());
}
virtual void initializePass() {
virtual void initializePass() LLVM_OVERRIDE {
pushTTIStack(this);
}
@ -51,7 +51,7 @@ public:
popTTIStack();
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
virtual void getAnalysisUsage(AnalysisUsage &AU) const LLVM_OVERRIDE {
TargetTransformInfo::getAnalysisUsage(AU);
}
@ -59,61 +59,64 @@ public:
static char ID;
/// Provide necessary pointer adjustments for the two base classes.
virtual void *getAdjustedAnalysisPointer(const void *ID) {
virtual void *getAdjustedAnalysisPointer(const void *ID) LLVM_OVERRIDE {
if (ID == &TargetTransformInfo::ID)
return (TargetTransformInfo*)this;
return this;
}
virtual bool hasBranchDivergence() const;
virtual bool hasBranchDivergence() const LLVM_OVERRIDE;
/// \name Scalar TTI Implementations
/// @{
virtual bool isLegalAddImmediate(int64_t imm) const;
virtual bool isLegalICmpImmediate(int64_t imm) const;
virtual bool isLegalAddImmediate(int64_t imm) const LLVM_OVERRIDE;
virtual bool isLegalICmpImmediate(int64_t imm) const LLVM_OVERRIDE;
virtual bool isLegalAddressingMode(Type *Ty, GlobalValue *BaseGV,
int64_t BaseOffset, bool HasBaseReg,
int64_t Scale) const;
int64_t Scale) const LLVM_OVERRIDE;
virtual int getScalingFactorCost(Type *Ty, GlobalValue *BaseGV,
int64_t BaseOffset, bool HasBaseReg,
int64_t Scale) const;
virtual bool isTruncateFree(Type *Ty1, Type *Ty2) const;
virtual bool isTypeLegal(Type *Ty) const;
virtual unsigned getJumpBufAlignment() const;
virtual unsigned getJumpBufSize() const;
virtual bool shouldBuildLookupTables() const;
virtual bool haveFastSqrt(Type *Ty) const;
virtual void getUnrollingPreferences(Loop *L, UnrollingPreferences &UP) const;
int64_t Scale) const LLVM_OVERRIDE;
virtual bool isTruncateFree(Type *Ty1, Type *Ty2) const LLVM_OVERRIDE;
virtual bool isTypeLegal(Type *Ty) const LLVM_OVERRIDE;
virtual unsigned getJumpBufAlignment() const LLVM_OVERRIDE;
virtual unsigned getJumpBufSize() const LLVM_OVERRIDE;
virtual bool shouldBuildLookupTables() const LLVM_OVERRIDE;
virtual bool haveFastSqrt(Type *Ty) const LLVM_OVERRIDE;
virtual void getUnrollingPreferences(
Loop *L, UnrollingPreferences &UP) const LLVM_OVERRIDE;
/// @}
/// \name Vector TTI Implementations
/// @{
virtual unsigned getNumberOfRegisters(bool Vector) const;
virtual unsigned getMaximumUnrollFactor() const;
virtual unsigned getRegisterBitWidth(bool Vector) const;
virtual unsigned getNumberOfRegisters(bool Vector) const LLVM_OVERRIDE;
virtual unsigned getMaximumUnrollFactor() const LLVM_OVERRIDE;
virtual unsigned getRegisterBitWidth(bool Vector) const LLVM_OVERRIDE;
virtual unsigned getArithmeticInstrCost(unsigned Opcode, Type *Ty,
OperandValueKind,
OperandValueKind) const;
OperandValueKind) const LLVM_OVERRIDE;
virtual unsigned getShuffleCost(ShuffleKind Kind, Type *Tp,
int Index, Type *SubTp) const;
int Index, Type *SubTp) const LLVM_OVERRIDE;
virtual unsigned getCastInstrCost(unsigned Opcode, Type *Dst,
Type *Src) const;
virtual unsigned getCFInstrCost(unsigned Opcode) const;
Type *Src) const LLVM_OVERRIDE;
virtual unsigned getCFInstrCost(unsigned Opcode) const LLVM_OVERRIDE;
virtual unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy,
Type *CondTy) const;
Type *CondTy) const LLVM_OVERRIDE;
virtual unsigned getVectorInstrCost(unsigned Opcode, Type *Val,
unsigned Index) const;
unsigned Index) const LLVM_OVERRIDE;
virtual unsigned getMemoryOpCost(unsigned Opcode, Type *Src,
unsigned Alignment,
unsigned AddressSpace) const;
virtual unsigned getIntrinsicInstrCost(Intrinsic::ID, Type *RetTy,
ArrayRef<Type*> Tys) const;
virtual unsigned getNumberOfParts(Type *Tp) const;
virtual unsigned getAddressComputationCost(Type *Ty, bool IsComplex) const;
virtual unsigned getReductionCost(unsigned Opcode, Type *Ty, bool IsPairwise) const;
unsigned AddressSpace) const LLVM_OVERRIDE;
virtual unsigned getIntrinsicInstrCost(
Intrinsic::ID, Type *RetTy, ArrayRef<Type*> Tys) const LLVM_OVERRIDE;
virtual unsigned getNumberOfParts(Type *Tp) const LLVM_OVERRIDE;
virtual unsigned getAddressComputationCost(
Type *Ty, bool IsComplex) const LLVM_OVERRIDE;
virtual unsigned getReductionCost(unsigned Opcode, Type *Ty,
bool IsPairwise) const LLVM_OVERRIDE;
/// @}
};

View File

@ -32,7 +32,7 @@ void initializeARMTTIPass(PassRegistry &);
namespace {
class ARMTTI : public ImmutablePass, public TargetTransformInfo {
class ARMTTI LLVM_FINAL : public ImmutablePass, public TargetTransformInfo {
const ARMBaseTargetMachine *TM;
const ARMSubtarget *ST;
const ARMTargetLowering *TLI;
@ -52,7 +52,7 @@ public:
initializeARMTTIPass(*PassRegistry::getPassRegistry());
}
virtual void initializePass() {
virtual void initializePass() LLVM_OVERRIDE {
pushTTIStack(this);
}
@ -60,7 +60,7 @@ public:
popTTIStack();
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
virtual void getAnalysisUsage(AnalysisUsage &AU) const LLVM_OVERRIDE {
TargetTransformInfo::getAnalysisUsage(AU);
}
@ -68,7 +68,7 @@ public:
static char ID;
/// Provide necessary pointer adjustments for the two base classes.
virtual void *getAdjustedAnalysisPointer(const void *ID) {
virtual void *getAdjustedAnalysisPointer(const void *ID) LLVM_OVERRIDE {
if (ID == &TargetTransformInfo::ID)
return (TargetTransformInfo*)this;
return this;
@ -77,7 +77,8 @@ public:
/// \name Scalar TTI Implementations
/// @{
virtual unsigned getIntImmCost(const APInt &Imm, Type *Ty) const;
virtual unsigned
getIntImmCost(const APInt &Imm, Type *Ty) const LLVM_OVERRIDE;
/// @}
@ -180,7 +181,7 @@ unsigned ARMTTI::getIntImmCost(const APInt &Imm, Type *Ty) const {
}
unsigned ARMTTI::getCastInstrCost(unsigned Opcode, Type *Dst,
Type *Src) const {
Type *Src) const {
int ISD = TLI->InstructionOpcodeToISD(Opcode);
assert(ISD && "Invalid opcode");
@ -469,7 +470,8 @@ unsigned ARMTTI::getShuffleCost(ShuffleKind Kind, Type *Tp, int Index,
return LT.first * NEONShuffleTbl[Idx].Cost;
}
unsigned ARMTTI::getArithmeticInstrCost(unsigned Opcode, Type *Ty, OperandValueKind Op1Info,
unsigned ARMTTI::getArithmeticInstrCost(unsigned Opcode, Type *Ty,
OperandValueKind Op1Info,
OperandValueKind Op2Info) const {
int ISDOpcode = TLI->InstructionOpcodeToISD(Opcode);

View File

@ -32,7 +32,7 @@ void initializePPCTTIPass(PassRegistry &);
namespace {
class PPCTTI : public ImmutablePass, public TargetTransformInfo {
class PPCTTI LLVM_FINAL : public ImmutablePass, public TargetTransformInfo {
const PPCTargetMachine *TM;
const PPCSubtarget *ST;
const PPCTargetLowering *TLI;
@ -52,7 +52,7 @@ public:
initializePPCTTIPass(*PassRegistry::getPassRegistry());
}
virtual void initializePass() {
virtual void initializePass() LLVM_OVERRIDE {
pushTTIStack(this);
}
@ -60,7 +60,7 @@ public:
popTTIStack();
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
virtual void getAnalysisUsage(AnalysisUsage &AU) const LLVM_OVERRIDE {
TargetTransformInfo::getAnalysisUsage(AU);
}
@ -68,7 +68,7 @@ public:
static char ID;
/// Provide necessary pointer adjustments for the two base classes.
virtual void *getAdjustedAnalysisPointer(const void *ID) {
virtual void *getAdjustedAnalysisPointer(const void *ID) LLVM_OVERRIDE {
if (ID == &TargetTransformInfo::ID)
return (TargetTransformInfo*)this;
return this;
@ -76,31 +76,33 @@ public:
/// \name Scalar TTI Implementations
/// @{
virtual PopcntSupportKind getPopcntSupport(unsigned TyWidth) const;
virtual void getUnrollingPreferences(Loop *L, UnrollingPreferences &UP) const;
virtual PopcntSupportKind
getPopcntSupport(unsigned TyWidth) const LLVM_OVERRIDE;
virtual void getUnrollingPreferences(
Loop *L, UnrollingPreferences &UP) const LLVM_OVERRIDE;
/// @}
/// \name Vector TTI Implementations
/// @{
virtual unsigned getNumberOfRegisters(bool Vector) const;
virtual unsigned getRegisterBitWidth(bool Vector) const;
virtual unsigned getMaximumUnrollFactor() const;
virtual unsigned getNumberOfRegisters(bool Vector) const LLVM_OVERRIDE;
virtual unsigned getRegisterBitWidth(bool Vector) const LLVM_OVERRIDE;
virtual unsigned getMaximumUnrollFactor() const LLVM_OVERRIDE;
virtual unsigned getArithmeticInstrCost(unsigned Opcode, Type *Ty,
OperandValueKind,
OperandValueKind) const;
OperandValueKind) const LLVM_OVERRIDE;
virtual unsigned getShuffleCost(ShuffleKind Kind, Type *Tp,
int Index, Type *SubTp) const;
int Index, Type *SubTp) const LLVM_OVERRIDE;
virtual unsigned getCastInstrCost(unsigned Opcode, Type *Dst,
Type *Src) const;
Type *Src) const LLVM_OVERRIDE;
virtual unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy,
Type *CondTy) const;
Type *CondTy) const LLVM_OVERRIDE;
virtual unsigned getVectorInstrCost(unsigned Opcode, Type *Val,
unsigned Index) const;
unsigned Index) const LLVM_OVERRIDE;
virtual unsigned getMemoryOpCost(unsigned Opcode, Type *Src,
unsigned Alignment,
unsigned AddressSpace) const;
unsigned AddressSpace) const LLVM_OVERRIDE;
/// @}
};

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@ -35,7 +35,7 @@ void initializeAMDGPUTTIPass(PassRegistry &);
namespace {
class AMDGPUTTI : public ImmutablePass, public TargetTransformInfo {
class AMDGPUTTI LLVM_FINAL : public ImmutablePass, public TargetTransformInfo {
const AMDGPUTargetMachine *TM;
const AMDGPUSubtarget *ST;
const AMDGPUTargetLowering *TLI;
@ -55,11 +55,11 @@ public:
initializeAMDGPUTTIPass(*PassRegistry::getPassRegistry());
}
virtual void initializePass() { pushTTIStack(this); }
virtual void initializePass() LLVM_OVERRIDE { pushTTIStack(this); }
virtual void finalizePass() { popTTIStack(); }
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
virtual void getAnalysisUsage(AnalysisUsage &AU) const LLVM_OVERRIDE {
TargetTransformInfo::getAnalysisUsage(AU);
}
@ -67,13 +67,13 @@ public:
static char ID;
/// Provide necessary pointer adjustments for the two base classes.
virtual void *getAdjustedAnalysisPointer(const void *ID) {
virtual void *getAdjustedAnalysisPointer(const void *ID) LLVM_OVERRIDE {
if (ID == &TargetTransformInfo::ID)
return (TargetTransformInfo *)this;
return this;
}
virtual bool hasBranchDivergence() const;
virtual bool hasBranchDivergence() const LLVM_OVERRIDE;
virtual void getUnrollingPreferences(Loop *L, UnrollingPreferences &UP) const;

View File

@ -32,7 +32,7 @@ void initializeX86TTIPass(PassRegistry &);
namespace {
class X86TTI : public ImmutablePass, public TargetTransformInfo {
class X86TTI LLVM_FINAL : public ImmutablePass, public TargetTransformInfo {
const X86Subtarget *ST;
const X86TargetLowering *TLI;
@ -46,12 +46,12 @@ public:
}
X86TTI(const X86TargetMachine *TM)
: ImmutablePass(ID), ST(TM->getSubtargetImpl()),
TLI(TM->getTargetLowering()) {
: ImmutablePass(ID), ST(TM->getSubtargetImpl()),
TLI(TM->getTargetLowering()) {
initializeX86TTIPass(*PassRegistry::getPassRegistry());
}
virtual void initializePass() {
virtual void initializePass() LLVM_OVERRIDE {
pushTTIStack(this);
}
@ -59,7 +59,7 @@ public:
popTTIStack();
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
virtual void getAnalysisUsage(AnalysisUsage &AU) const LLVM_OVERRIDE {
TargetTransformInfo::getAnalysisUsage(AU);
}
@ -67,7 +67,7 @@ public:
static char ID;
/// Provide necessary pointer adjustments for the two base classes.
virtual void *getAdjustedAnalysisPointer(const void *ID) {
virtual void *getAdjustedAnalysisPointer(const void *ID) LLVM_OVERRIDE {
if (ID == &TargetTransformInfo::ID)
return (TargetTransformInfo*)this;
return this;
@ -75,35 +75,37 @@ public:
/// \name Scalar TTI Implementations
/// @{
virtual PopcntSupportKind getPopcntSupport(unsigned TyWidth) const;
virtual PopcntSupportKind
getPopcntSupport(unsigned TyWidth) const LLVM_OVERRIDE;
/// @}
/// \name Vector TTI Implementations
/// @{
virtual unsigned getNumberOfRegisters(bool Vector) const;
virtual unsigned getRegisterBitWidth(bool Vector) const;
virtual unsigned getMaximumUnrollFactor() const;
virtual unsigned getNumberOfRegisters(bool Vector) const LLVM_OVERRIDE;
virtual unsigned getRegisterBitWidth(bool Vector) const LLVM_OVERRIDE;
virtual unsigned getMaximumUnrollFactor() const LLVM_OVERRIDE;
virtual unsigned getArithmeticInstrCost(unsigned Opcode, Type *Ty,
OperandValueKind,
OperandValueKind) const;
OperandValueKind) const LLVM_OVERRIDE;
virtual unsigned getShuffleCost(ShuffleKind Kind, Type *Tp,
int Index, Type *SubTp) const;
int Index, Type *SubTp) const LLVM_OVERRIDE;
virtual unsigned getCastInstrCost(unsigned Opcode, Type *Dst,
Type *Src) const;
Type *Src) const LLVM_OVERRIDE;
virtual unsigned getCmpSelInstrCost(unsigned Opcode, Type *ValTy,
Type *CondTy) const;
Type *CondTy) const LLVM_OVERRIDE;
virtual unsigned getVectorInstrCost(unsigned Opcode, Type *Val,
unsigned Index) const;
unsigned Index) const LLVM_OVERRIDE;
virtual unsigned getMemoryOpCost(unsigned Opcode, Type *Src,
unsigned Alignment,
unsigned AddressSpace) const;
unsigned AddressSpace) const LLVM_OVERRIDE;
virtual unsigned getAddressComputationCost(Type *PtrTy, bool IsComplex) const;
virtual unsigned
getAddressComputationCost(Type *PtrTy, bool IsComplex) const LLVM_OVERRIDE;
virtual unsigned getReductionCost(unsigned Opcode, Type *Ty,
bool IsPairwiseForm) const;
bool IsPairwiseForm) const LLVM_OVERRIDE;
/// @}
};

View File

@ -31,7 +31,7 @@ void initializeXCoreTTIPass(PassRegistry &);
namespace {
class XCoreTTI : public ImmutablePass, public TargetTransformInfo {
class XCoreTTI LLVM_FINAL : public ImmutablePass, public TargetTransformInfo {
public:
XCoreTTI() : ImmutablePass(ID) {
llvm_unreachable("This pass cannot be directly constructed");
@ -42,7 +42,7 @@ public:
initializeXCoreTTIPass(*PassRegistry::getPassRegistry());
}
virtual void initializePass() {
virtual void initializePass() LLVM_OVERRIDE {
pushTTIStack(this);
}
@ -50,19 +50,19 @@ public:
popTTIStack();
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
virtual void getAnalysisUsage(AnalysisUsage &AU) const LLVM_OVERRIDE {
TargetTransformInfo::getAnalysisUsage(AU);
}
static char ID;
virtual void *getAdjustedAnalysisPointer(const void *ID) {
virtual void *getAdjustedAnalysisPointer(const void *ID) LLVM_OVERRIDE {
if (ID == &TargetTransformInfo::ID)
return (TargetTransformInfo*)this;
return this;
}
unsigned getNumberOfRegisters(bool Vector) const {
unsigned getNumberOfRegisters(bool Vector) const LLVM_OVERRIDE {
if (Vector) {
return 0;
}