Wrapper, // Wrapper - A wrapper node for TargetConstantPool,
// TargetExternalSymbol, and TargetGlobalAddress.
+ WrapperDYN, // WrapperDYN - A wrapper node for TargetGlobalAddress in
+ // DYN mode.
+ WrapperPIC, // WrapperPIC - A wrapper node for TargetGlobalAddress in
+ // PIC mode.
WrapperJT, // WrapperJT - A wrapper node for TargetJumpTable
CALL, // Function call.
PIC_ADD, // Add with a PC operand and a PIC label.
- AND, // ARM "and" instruction that sets the 's' flag in CPSR.
-
CMP, // ARM compare instructions.
CMPZ, // ARM compare that sets only Z flag.
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.
- CNEG, // ARM conditional negate instructions.
BCC_i64,
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_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.
DYN_ALLOC, // Dynamic allocation on the stack.
- MEMBARRIER, // Memory barrier
- SYNCBARRIER, // Memory sync barrier
+ MEMBARRIER, // Memory barrier (DMB)
+ MEMBARRIER_MCR, // Memory barrier (MCR)
+
+ PRELOAD, // Preload
VCEQ, // Vector compare equal.
+ VCEQZ, // Vector compare equal to zero.
VCGE, // Vector compare greater than or equal.
+ VCGEZ, // Vector compare greater than or equal to zero.
+ VCLEZ, // Vector compare less than or equal to zero.
VCGEU, // Vector compare unsigned greater than or equal.
VCGT, // Vector compare greater than.
+ VCGTZ, // Vector compare greater than zero.
+ VCLTZ, // Vector compare less than zero.
VCGTU, // Vector compare unsigned greater than.
VTST, // Vector test bits.
VZIP, // zip (interleave)
VUZP, // unzip (deinterleave)
VTRN, // transpose
+ VTBL1, // 1-register shuffle with mask
+ VTBL2, // 2-register shuffle with mask
// Vector multiply long:
VMULLs, // ...signed
FMIN,
// Bit-field insert
- BFI
+ BFI,
+
+ // Vector OR with immediate
+ VORRIMM,
+ // Vector AND with NOT of immediate
+ VBICIMM,
+
+ // Vector bitwise select
+ VBSL,
+
+ // Vector load N-element structure to all lanes:
+ VLD2DUP = ISD::FIRST_TARGET_MEMORY_OPCODE,
+ VLD3DUP,
+ VLD4DUP,
+
+ // NEON loads with post-increment base updates:
+ VLD1_UPD,
+ VLD2_UPD,
+ VLD3_UPD,
+ VLD4_UPD,
+ VLD2LN_UPD,
+ VLD3LN_UPD,
+ VLD4LN_UPD,
+ VLD2DUP_UPD,
+ VLD3DUP_UPD,
+ VLD4DUP_UPD,
+
+ // NEON stores with post-increment base updates:
+ VST1_UPD,
+ VST2_UPD,
+ VST3_UPD,
+ VST4_UPD,
+ VST2LN_UPD,
+ VST3LN_UPD,
+ VST4LN_UPD
};
}
virtual void ReplaceNodeResults(SDNode *N, SmallVectorImpl<SDValue>&Results,
SelectionDAG &DAG) const;
- virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
-
virtual const char *getTargetNodeName(unsigned Opcode) const;
virtual MachineBasicBlock *
EmitInstrWithCustomInserter(MachineInstr *MI,
MachineBasicBlock *MBB) const;
+ virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
+
+ bool isDesirableToTransformToIntegerOp(unsigned Opc, EVT VT) const;
+
/// allowsUnalignedMemoryAccesses - Returns true if the target allows
/// unaligned memory accesses. of the specified type.
/// FIXME: Add getOptimalMemOpType to implement memcpy with NEON?
unsigned Depth) const;
+ virtual bool ExpandInlineAsm(CallInst *CI) const;
+
ConstraintType getConstraintType(const std::string &Constraint) const;
+
+ /// Examine constraint string and operand type and determine a weight value.
+ /// The operand object must already have been set up with the operand type.
+ ConstraintWeight getSingleConstraintMatchWeight(
+ AsmOperandInfo &info, const char *constraint) const;
+
std::pair<unsigned, const TargetRegisterClass*>
getRegForInlineAsmConstraint(const std::string &Constraint,
EVT VT) const;
Sched::Preference getSchedulingPreference(SDNode *N) const;
- unsigned getRegPressureLimit(const TargetRegisterClass *RC,
- MachineFunction &MF) const;
-
bool isShuffleMaskLegal(const SmallVectorImpl<int> &M, EVT VT) const;
bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
/// materialize the FP immediate as a load from a constant pool.
virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
+ virtual bool getTgtMemIntrinsic(IntrinsicInfo &Info,
+ const CallInst &I,
+ unsigned Intrinsic) const;
protected:
std::pair<const TargetRegisterClass*, uint8_t>
findRepresentativeClass(EVT VT) const;
const TargetRegisterInfo *RegInfo;
+ const InstrItineraryData *Itins;
+
/// ARMPCLabelIndex - Keep track of the number of ARM PC labels created.
///
unsigned ARMPCLabelIndex;
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;
SDValue LowerShiftRightParts(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerShiftLeftParts(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFLT_ROUNDS_(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG,
+ const ARMSubtarget *ST) const;
+
+ SDValue ReconstructShuffle(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
CallingConv::ID CallConv, bool isVarArg,
DebugLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) const;
+ /// HandleByVal - Target-specific cleanup for ByVal support.
+ virtual void HandleByVal(CCState *) const;
+
/// IsEligibleForTailCallOptimization - Check whether the call is eligible
/// for tail call optimization. Targets which want to do tail call
/// optimization should implement this function.
const SmallVectorImpl<SDValue> &OutVals,
DebugLoc dl, SelectionDAG &DAG) const;
+ virtual bool isUsedByReturnOnly(SDNode *N) const;
+
+ virtual bool mayBeEmittedAsTailCall(CallInst *CI) const;
+
SDValue getARMCmp(SDValue LHS, SDValue RHS, ISD::CondCode CC,
SDValue &ARMcc, SelectionDAG &DAG, DebugLoc dl) const;
SDValue getVFPCmp(SDValue LHS, SDValue RHS,
SelectionDAG &DAG, DebugLoc dl) const;
+ SDValue duplicateCmp(SDValue Cmp, SelectionDAG &DAG) const;
SDValue OptimizeVFPBrcond(SDValue Op, SelectionDAG &DAG) const;
};
+ enum NEONModImmType {
+ VMOVModImm,
+ VMVNModImm,
+ OtherModImm
+ };
+
+
namespace ARM {
FastISel *createFastISel(FunctionLoweringInfo &funcInfo);
}
projects / oota-llvm.git / blobdiff