CMPFP, // ARM VFP compare instruction, sets FPSCR.
CMPFPw0, // ARM VFP compare against zero instruction, sets FPSCR.
FMSTAT, // ARM fmstat instruction.
+
CMOV, // ARM conditional move instructions.
+ CAND, // ARM conditional and instructions.
+ COR, // ARM conditional or instructions.
+ CXOR, // ARM conditional xor instructions.
BCC_i64,
SRA_FLAG, // V,Flag = sra_flag X -> sra X, 1 + save carry out.
RRX, // V = RRX X, Flag -> srl X, 1 + shift in carry flag.
+ ADDC, // Add with carry
+ ADDE, // Add using carry
+ SUBC, // Sub with carry
+ SUBE, // Sub using carry
+
VMOVRRD, // double to two gprs.
VMOVDRR, // Two gprs to double.
EH_SJLJ_SETJMP, // SjLj exception handling setjmp.
EH_SJLJ_LONGJMP, // SjLj exception handling longjmp.
- EH_SJLJ_DISPATCHSETUP, // SjLj exception handling dispatch setup.
TC_RETURN, // Tail call return pseudo.
VMOVIMM,
VMVNIMM,
+ // Vector move f32 immediate:
+ VMOVFPIMM,
+
// Vector duplicate:
VDUP,
VDUPLANE,
VST4_UPD,
VST2LN_UPD,
VST3LN_UPD,
- VST4LN_UPD
+ VST4LN_UPD,
+
+ // 64-bit atomic ops (value split into two registers)
+ ATOMADD64_DAG,
+ ATOMSUB64_DAG,
+ ATOMOR64_DAG,
+ ATOMXOR64_DAG,
+ ATOMAND64_DAG,
+ ATOMNAND64_DAG,
+ ATOMSWAP64_DAG,
+ ATOMCMPXCHG64_DAG
};
}
/// Define some predicates that are used for node matching.
namespace ARM {
- /// getVFPf32Imm / getVFPf64Imm - If the given fp immediate can be
- /// materialized with a VMOV.f32 / VMOV.f64 (i.e. fconsts / fconstd)
- /// instruction, returns its 8-bit integer representation. Otherwise,
- /// returns -1.
- int getVFPf32Imm(const APFloat &FPImm);
- int getVFPf64Imm(const APFloat &FPImm);
bool isBitFieldInvertedMask(unsigned v);
}
virtual const char *getTargetNodeName(unsigned Opcode) const;
+ /// getSetCCResultType - Return the value type to use for ISD::SETCC.
+ virtual EVT getSetCCResultType(EVT VT) const;
+
virtual MachineBasicBlock *
EmitInstrWithCustomInserter(MachineInstr *MI,
MachineBasicBlock *MBB) const;
+ virtual void
+ AdjustInstrPostInstrSelection(MachineInstr *MI, SDNode *Node) const;
+
SDValue PerformCMOVCombine(SDNode *N, SelectionDAG &DAG) const;
virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
/// allowsUnalignedMemoryAccesses - Returns true if the target allows
/// unaligned memory accesses. of the specified type.
- /// FIXME: Add getOptimalMemOpType to implement memcpy with NEON?
virtual bool allowsUnalignedMemoryAccesses(EVT VT) const;
+ virtual EVT getOptimalMemOpType(uint64_t Size,
+ unsigned DstAlign, unsigned SrcAlign,
+ bool IsZeroVal,
+ bool MemcpyStrSrc,
+ MachineFunction &MF) const;
+
/// isLegalAddressingMode - Return true if the addressing mode represented
/// by AM is legal for this target, for a load/store of the specified type.
virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const;
/// getRegClassFor - Return the register class that should be used for the
/// specified value type.
- virtual TargetRegisterClass *getRegClassFor(EVT VT) const;
+ virtual const TargetRegisterClass *getRegClassFor(EVT VT) const;
/// getMaximalGlobalOffset - Returns the maximal possible offset which can
/// be used for loads / stores from the global.
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_DISPATCHSETUP(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG,
const ARMSubtarget *Subtarget) const;
SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
MachineBasicBlock *BB,
unsigned Size,
unsigned BinOpcode) const;
+ MachineBasicBlock *EmitAtomicBinary64(MachineInstr *MI,
+ MachineBasicBlock *BB,
+ unsigned Op1,
+ unsigned Op2,
+ bool NeedsCarry = false,
+ bool IsCmpxchg = false) const;
MachineBasicBlock * EmitAtomicBinaryMinMax(MachineInstr *MI,
MachineBasicBlock *BB,
unsigned Size,
bool signExtend,
ARMCC::CondCodes Cond) const;
+ void SetupEntryBlockForSjLj(MachineInstr *MI,
+ MachineBasicBlock *MBB,
+ MachineBasicBlock *DispatchBB, int FI) const;
+
+ MachineBasicBlock *EmitSjLjDispatchBlock(MachineInstr *MI,
+ MachineBasicBlock *MBB) const;
+
bool RemapAddSubWithFlags(MachineInstr *MI, MachineBasicBlock *BB) const;
};