VDUP,
VDUPLANE,
- // Vector load/store with (de)interleaving
- VLD2D,
- VLD3D,
- VLD4D,
- VST2D,
- VST3D,
- VST4D,
-
// Vector shuffles:
+ VEXT, // extract
VREV64, // reverse elements within 64-bit doublewords
VREV32, // reverse elements within 32-bit words
- VREV16 // reverse elements within 16-bit halfwords
+ VREV16, // reverse elements within 16-bit halfwords
+ VZIP, // zip (interleave)
+ VUZP, // unzip (deinterleave)
+ VTRN // transpose
};
}
/// return the constant being splatted. The ByteSize field indicates the
/// number of bytes of each element [1248].
SDValue getVMOVImm(SDNode *N, unsigned ByteSize, SelectionDAG &DAG);
+
+ /// 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);
}
//===--------------------------------------------------------------------===//
virtual const char *getTargetNodeName(unsigned Opcode) const;
virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
- MachineBasicBlock *MBB) const;
+ MachineBasicBlock *MBB,
+ DenseMap<MachineBasicBlock*, MachineBasicBlock*>*) 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;
/// isLegalAddressingMode - Return true if the addressing mode represented
/// by AM is legal for this target, for a load/store of the specified type.
APInt &KnownOne,
const SelectionDAG &DAG,
unsigned Depth) const;
+
+
ConstraintType getConstraintType(const std::string &Constraint) const;
std::pair<unsigned, const TargetRegisterClass*>
getRegForInlineAsmConstraint(const std::string &Constraint,
/// getFunctionAlignment - Return the Log2 alignment of this function.
virtual unsigned getFunctionAlignment(const Function *F) const;
+ bool isShuffleMaskLegal(const SmallVectorImpl<int> &M, EVT VT) const;
+ bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
+
+ /// isFPImmLegal - Returns true if the target can instruction select the
+ /// specified FP immediate natively. If false, the legalizer will
+ /// materialize the FP immediate as a load from a constant pool.
+ virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
+
private:
/// Subtarget - Keep a pointer to the ARMSubtarget around so that we can
/// make the right decision when generating code for different targets.
SDValue GetF64FormalArgument(CCValAssign &VA, CCValAssign &NextVA,
SDValue &Root, SelectionDAG &DAG, DebugLoc dl);
- CCAssignFn *CCAssignFnForNode(unsigned CC, bool Return, bool isVarArg) const;
+ CCAssignFn *CCAssignFnForNode(CallingConv::ID CC, bool Return, bool isVarArg) const;
SDValue LowerMemOpCallTo(SDValue Chain, SDValue StackPtr, SDValue Arg,
DebugLoc dl, SelectionDAG &DAG,
const CCValAssign &VA,
ISD::ArgFlagsTy Flags);
SDValue LowerINTRINSIC_W_CHAIN(SDValue Op, SelectionDAG &DAG);
SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalAddressDarwin(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalAddressELF(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG);
const Value *DstSV, uint64_t DstSVOff,
const Value *SrcSV, uint64_t SrcSVOff);
SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
- unsigned CallConv, bool isVarArg,
+ CallingConv::ID CallConv, bool isVarArg,
const SmallVectorImpl<ISD::InputArg> &Ins,
DebugLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals);
virtual SDValue
LowerFormalArguments(SDValue Chain,
- unsigned CallConv, bool isVarArg,
+ CallingConv::ID CallConv, bool isVarArg,
const SmallVectorImpl<ISD::InputArg> &Ins,
DebugLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals);
virtual SDValue
LowerCall(SDValue Chain, SDValue Callee,
- unsigned CallConv, bool isVarArg,
+ CallingConv::ID CallConv, bool isVarArg,
bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<ISD::InputArg> &Ins,
virtual SDValue
LowerReturn(SDValue Chain,
- unsigned CallConv, bool isVarArg,
+ CallingConv::ID CallConv, bool isVarArg,
const SmallVectorImpl<ISD::OutputArg> &Outs,
DebugLoc dl, SelectionDAG &DAG);
};