diff options
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.h')
-rw-r--r-- | lib/Target/ARM/ARMISelLowering.h | 47 |
1 files changed, 39 insertions, 8 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h index 980fb40..5da9b27 100644 --- a/lib/Target/ARM/ARMISelLowering.h +++ b/lib/Target/ARM/ARMISelLowering.h @@ -71,6 +71,11 @@ namespace llvm { 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. @@ -206,18 +211,22 @@ namespace llvm { 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); } @@ -240,10 +249,16 @@ namespace llvm { 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; @@ -256,7 +271,7 @@ namespace llvm { /// 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, const Type *Ty)const; + virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const; bool isLegalT2ScaledAddressingMode(const AddrMode &AM, EVT VT) const; /// isLegalICmpImmediate - Return true if the specified immediate is legal @@ -485,12 +500,28 @@ namespace llvm { 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 EmitBasePointerRecalculation(MachineInstr *MI, MachineBasicBlock *MBB, + MachineBasicBlock *DispatchBB) 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; }; |