namespace ARMISD {
// ARM Specific DAG Nodes
- enum NodeType {
+ enum NodeType : unsigned {
// Start the numbering where the builtin ops and target ops leave off.
FIRST_NUMBER = ISD::BUILTIN_OP_END,
EH_SJLJ_SETJMP, // SjLj exception handling setjmp.
EH_SJLJ_LONGJMP, // SjLj exception handling longjmp.
+ EH_SJLJ_SETUP_DISPATCH, // SjLj exception handling setup_dispatch.
TC_RETURN, // Tail call return pseudo.
// BUILD_VECTOR for this purpose.
BUILD_VECTOR,
- // Floating-point max and min:
- FMAX,
- FMIN,
- VMAXNM,
- VMINNM,
-
// Bit-field insert
BFI,
const ARMSubtarget &STI);
unsigned getJumpTableEncoding() const override;
+ bool useSoftFloat() const override;
SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override;
}
/// getSetCCResultType - Return the value type to use for ISD::SETCC.
- EVT getSetCCResultType(LLVMContext &Context, EVT VT) const override;
+ EVT getSetCCResultType(const DataLayout &DL, LLVMContext &Context,
+ EVT VT) const override;
MachineBasicBlock *
EmitInstrWithCustomInserter(MachineInstr *MI,
/// isLegalAddressingMode - Return true if the addressing mode represented
/// by AM is legal for this target, for a load/store of the specified type.
- bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const override;
+ bool isLegalAddressingMode(const DataLayout &DL, const AddrMode &AM,
+ Type *Ty, unsigned AS) const override;
bool isLegalT2ScaledAddressingMode(const AddrMode &AM, EVT VT) const;
/// isLegalICmpImmediate - Return true if the specified immediate is legal
bool ExpandInlineAsm(CallInst *CI) const override;
- ConstraintType
- getConstraintType(const std::string &Constraint) const override;
+ ConstraintType getConstraintType(StringRef Constraint) const override;
/// Examine constraint string and operand type and determine a weight value.
/// The operand object must already have been set up with the operand type.
std::pair<unsigned, const TargetRegisterClass *>
getRegForInlineAsmConstraint(const TargetRegisterInfo *TRI,
- const std::string &Constraint,
- MVT VT) const override;
+ StringRef Constraint, MVT VT) const override;
/// LowerAsmOperandForConstraint - Lower the specified operand into the Ops
/// vector. If it is invalid, don't add anything to Ops. If hasMemory is
std::vector<SDValue> &Ops,
SelectionDAG &DAG) const override;
- unsigned getInlineAsmMemConstraint(
- const std::string &ConstraintCode) const override {
- // FIXME: Map different constraints differently.
- return InlineAsm::Constraint_m;
+ unsigned
+ getInlineAsmMemConstraint(StringRef ConstraintCode) const override {
+ if (ConstraintCode == "Q")
+ return InlineAsm::Constraint_Q;
+ else if (ConstraintCode.size() == 2) {
+ if (ConstraintCode[0] == 'U') {
+ switch(ConstraintCode[1]) {
+ default:
+ break;
+ case 'm':
+ return InlineAsm::Constraint_Um;
+ case 'n':
+ return InlineAsm::Constraint_Un;
+ case 'q':
+ return InlineAsm::Constraint_Uq;
+ case 's':
+ return InlineAsm::Constraint_Us;
+ case 't':
+ return InlineAsm::Constraint_Ut;
+ case 'v':
+ return InlineAsm::Constraint_Uv;
+ case 'y':
+ return InlineAsm::Constraint_Uy;
+ }
+ }
+ }
+ return TargetLowering::getInlineAsmMemConstraint(ConstraintCode);
}
const ARMSubtarget* getSubtarget() const {
bool functionArgumentNeedsConsecutiveRegisters(
Type *Ty, CallingConv::ID CallConv, bool isVarArg) const override;
- bool hasLoadLinkedStoreConditional() const override;
Instruction *makeDMB(IRBuilder<> &Builder, ARM_MB::MemBOpt Domain) const;
Value *emitLoadLinked(IRBuilder<> &Builder, Value *Addr,
AtomicOrdering Ord) const override;
Instruction* emitTrailingFence(IRBuilder<> &Builder, AtomicOrdering Ord,
bool IsStore, bool IsLoad) const override;
- bool shouldExpandAtomicLoadInIR(LoadInst *LI) const override;
+ unsigned getMaxSupportedInterleaveFactor() const override { return 4; }
+
+ bool lowerInterleavedLoad(LoadInst *LI,
+ ArrayRef<ShuffleVectorInst *> Shuffles,
+ ArrayRef<unsigned> Indices,
+ unsigned Factor) const override;
+ bool lowerInterleavedStore(StoreInst *SI, ShuffleVectorInst *SVI,
+ unsigned Factor) const override;
+
+ TargetLoweringBase::AtomicExpansionKind
+ shouldExpandAtomicLoadInIR(LoadInst *LI) const override;
bool shouldExpandAtomicStoreInIR(StoreInst *SI) const override;
- TargetLoweringBase::AtomicRMWExpansionKind
+ TargetLoweringBase::AtomicExpansionKind
shouldExpandAtomicRMWInIR(AtomicRMWInst *AI) const override;
+ bool shouldExpandAtomicCmpXchgInIR(AtomicCmpXchgInst *AI) const override;
bool useLoadStackGuardNode() const override;
ISD::ArgFlagsTy Flags) const;
SDValue LowerEH_SJLJ_SETJMP(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerEH_SJLJ_LONGJMP(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerEH_SJLJ_SETUP_DISPATCH(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG,
const ARMSubtarget *Subtarget) const;
SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
const ARMSubtarget *ST) const;
SDValue LowerFSINCOS(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerDivRem(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerREM(SDNode *N, SelectionDAG &DAG) const;
SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFP_ROUND(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFP_EXTEND(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
- unsigned getRegisterByName(const char* RegName, EVT VT) const override;
+ unsigned getRegisterByName(const char* RegName, EVT VT,
+ SelectionDAG &DAG) const override;
/// isFMAFasterThanFMulAndFAdd - Return true if an FMA operation is faster
/// than a pair of fmul and fadd instructions. fmuladd intrinsics will be
MachineBasicBlock *MBB,
MachineBasicBlock *DispatchBB, int FI) const;
- MachineBasicBlock *EmitSjLjDispatchBlock(MachineInstr *MI,
- MachineBasicBlock *MBB) const;
+ void EmitSjLjDispatchBlock(MachineInstr *MI, MachineBasicBlock *MBB) const;
bool RemapAddSubWithFlags(MachineInstr *MI, MachineBasicBlock *BB) const;
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