MVT::ValueType VT3) {
return getVTList(VT1, VT2, VT3).VTs;
}
- const MVT::ValueType *getNodeValueTypes(std::vector<MVT::ValueType> &VTList) {
- return getVTList(&VTList[0], VTList.size()).VTs;
+ const MVT::ValueType *getNodeValueTypes(std::vector<MVT::ValueType> &vtList) {
+ return getVTList(&vtList[0], (unsigned)vtList.size()).VTs;
}
SDOperand getBasicBlock(MachineBasicBlock *MBB);
SDOperand getExternalSymbol(const char *Sym, MVT::ValueType VT);
SDOperand getTargetExternalSymbol(const char *Sym, MVT::ValueType VT);
+ SDOperand getArgFlags(ISD::ArgFlagsTy Flags);
SDOperand getValueType(MVT::ValueType);
SDOperand getRegister(unsigned Reg, MVT::ValueType VT);
Ops.push_back(Op2);
Ops.push_back(InFlag);
return getNode(ISD::CALLSEQ_END, NodeTys, &Ops[0],
- Ops.size() - (InFlag.Val == 0 ? 1 : 0));
+ (unsigned)Ops.size() - (InFlag.Val == 0 ? 1 : 0));
}
/// getNode - Gets or creates the specified node.
SDOperand N1, SDOperand N2, SDOperand N3, SDOperand N4,
SDOperand N5);
SDOperand getNode(unsigned Opcode, MVT::ValueType VT,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
SDOperand getNode(unsigned Opcode, std::vector<MVT::ValueType> &ResultTys,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
SDOperand getNode(unsigned Opcode, const MVT::ValueType *VTs, unsigned NumVTs,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
SDOperand getNode(unsigned Opcode, SDVTList VTs);
SDOperand getNode(unsigned Opcode, SDVTList VTs, SDOperand N);
SDOperand getNode(unsigned Opcode, SDVTList VTs,
SDOperand N1, SDOperand N2, SDOperand N3, SDOperand N4,
SDOperand N5);
SDOperand getNode(unsigned Opcode, SDVTList VTs,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
- SDOperand getMemcpy(SDOperand Chain, SDOperand Dest, SDOperand Src,
- SDOperand Size, SDOperand Align,
- SDOperand AlwaysInline);
+ SDOperand getMemcpy(SDOperand Chain, SDOperand Dst, SDOperand Src,
+ SDOperand Size, unsigned Align,
+ bool AlwaysInline,
+ const Value *DstSV, uint64_t DstSVOff,
+ const Value *SrcSV, uint64_t SrcSVOff);
- SDOperand getMemmove(SDOperand Chain, SDOperand Dest, SDOperand Src,
- SDOperand Size, SDOperand Align,
- SDOperand AlwaysInline);
+ SDOperand getMemmove(SDOperand Chain, SDOperand Dst, SDOperand Src,
+ SDOperand Size, unsigned Align,
+ const Value *DstSV, uint64_t DstOSVff,
+ const Value *SrcSV, uint64_t SrcSVOff);
- SDOperand getMemset(SDOperand Chain, SDOperand Dest, SDOperand Src,
- SDOperand Size, SDOperand Align,
- SDOperand AlwaysInline);
+ SDOperand getMemset(SDOperand Chain, SDOperand Dst, SDOperand Src,
+ SDOperand Size, unsigned Align,
+ const Value *DstSV, uint64_t DstSVOff);
/// getSetCC - Helper function to make it easier to build SetCC's if you just
/// have an ISD::CondCode instead of an SDOperand.
return getNode(ISD::SETCC, VT, LHS, RHS, getCondCode(Cond));
}
+ /// getVSetCC - Helper function to make it easier to build VSetCC's nodes
+ /// if you just have an ISD::CondCode instead of an SDOperand.
+ ///
+ SDOperand getVSetCC(MVT::ValueType VT, SDOperand LHS, SDOperand RHS,
+ ISD::CondCode Cond) {
+ return getNode(ISD::VSETCC, VT, LHS, RHS, getCondCode(Cond));
+ }
+
/// getSelectCC - Helper function to make it easier to build SelectCC's if you
/// just have an ISD::CondCode instead of an SDOperand.
///
SDOperand getVAArg(MVT::ValueType VT, SDOperand Chain, SDOperand Ptr,
SDOperand SV);
+ /// getAtomic - Gets a node for an atomic op, produces result and chain, takes
+ // 3 operands
+ SDOperand getAtomic(unsigned Opcode, SDOperand Chain, SDOperand Ptr,
+ SDOperand Cmp, SDOperand Swp, MVT::ValueType VT);
+
+ /// getAtomic - Gets a node for an atomic op, produces result and chain, takes
+ // 2 operands
+ SDOperand getAtomic(unsigned Opcode, SDOperand Chain, SDOperand Ptr,
+ SDOperand Val, MVT::ValueType VT);
+
/// getLoad - Loads are not normal binary operators: their result type is not
/// determined by their operands, and they produce a value AND a token chain.
///
unsigned Alignment=0);
SDOperand getIndexedLoad(SDOperand OrigLoad, SDOperand Base,
SDOperand Offset, ISD::MemIndexedMode AM);
+ SDOperand getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType,
+ MVT::ValueType VT, SDOperand Chain,
+ SDOperand Ptr, SDOperand Offset,
+ const Value *SV, int SVOffset, MVT::ValueType EVT,
+ bool isVolatile=false, unsigned Alignment=0);
/// getStore - Helper function to build ISD::STORE nodes.
///
// getMemOperand - Construct a node to track a memory reference
// through the backend.
- SDOperand getMemOperand(const MemOperand &MO);
+ SDOperand getMemOperand(const MachineMemOperand &MO);
/// UpdateNodeOperands - *Mutate* the specified node in-place to have the
/// specified operands. If the resultant node already exists in the DAG,
SDOperand Op3, SDOperand Op4);
SDOperand UpdateNodeOperands(SDOperand N, SDOperand Op1, SDOperand Op2,
SDOperand Op3, SDOperand Op4, SDOperand Op5);
- SDOperand UpdateNodeOperands(SDOperand N, SDOperand *Ops, unsigned NumOps);
+ SDOperand UpdateNodeOperands(SDOperand N, SDOperandPtr Ops, unsigned NumOps);
/// SelectNodeTo - These are used for target selectors to *mutate* the
/// specified node to have the specified return type, Target opcode, and
SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3);
SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1, SDOperand Op2);
SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1,
SDNode *getTargetNode(unsigned Opcode, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3);
SDNode *getTargetNode(unsigned Opcode, MVT::ValueType VT,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
SDNode *getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2);
SDNode *getTargetNode(unsigned Opcode, MVT::ValueType VT1,
SDOperand Op3);
SDNode *getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
SDNode *getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, MVT::ValueType VT3,
SDOperand Op1, SDOperand Op2);
SDOperand Op1, SDOperand Op2, SDOperand Op3);
SDNode *getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, MVT::ValueType VT3,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
SDNode *getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, MVT::ValueType VT3,
MVT::ValueType VT4,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
SDNode *getTargetNode(unsigned Opcode, std::vector<MVT::ValueType> &ResultTys,
- const SDOperand *Ops, unsigned NumOps);
+ SDOperandPtr Ops, unsigned NumOps);
+
+ /// getNodeIfExists - Get the specified node if it's already available, or
+ /// else return NULL.
+ SDNode *getNodeIfExists(unsigned Opcode, SDVTList VTs,
+ SDOperandPtr Ops, unsigned NumOps);
/// DAGUpdateListener - Clients of various APIs that cause global effects on
/// the DAG can optionally implement this interface. This allows the clients
DAGUpdateListener *UpdateListener = 0);
void ReplaceAllUsesWith(SDNode *From, SDNode *To,
DAGUpdateListener *UpdateListener = 0);
- void ReplaceAllUsesWith(SDNode *From, const SDOperand *To,
+ void ReplaceAllUsesWith(SDNode *From, SDOperandPtr To,
DAGUpdateListener *UpdateListener = 0);
/// ReplaceAllUsesOfValueWith - Replace any uses of From with To, leaving
SDOperand FoldSetCC(MVT::ValueType VT, SDOperand N1,
SDOperand N2, ISD::CondCode Cond);
+ /// SignBitIsZero - Return true if the sign bit of Op is known to be zero. We
+ /// use this predicate to simplify operations downstream.
+ bool SignBitIsZero(SDOperand Op, unsigned Depth = 0) const;
+
/// MaskedValueIsZero - Return true if 'Op & Mask' is known to be zero. We
/// use this predicate to simplify operations downstream. Op and Mask are
/// known to be the same type.
- bool MaskedValueIsZero(SDOperand Op, uint64_t Mask, unsigned Depth = 0)
+ bool MaskedValueIsZero(SDOperand Op, const APInt &Mask, unsigned Depth = 0)
const;
/// ComputeMaskedBits - Determine which of the bits specified in Mask are
/// bitsets. This code only analyzes bits in Mask, in order to short-circuit
/// processing. Targets can implement the computeMaskedBitsForTargetNode
/// method in the TargetLowering class to allow target nodes to be understood.
- void ComputeMaskedBits(SDOperand Op, uint64_t Mask, uint64_t &KnownZero,
- uint64_t &KnownOne, unsigned Depth = 0) const;
-
+ void ComputeMaskedBits(SDOperand Op, const APInt &Mask, APInt &KnownZero,
+ APInt &KnownOne, unsigned Depth = 0) const;
+
/// ComputeNumSignBits - Return the number of times the sign bit of the
/// register is replicated into the other bits. We know that at least 1 bit
/// is always equal to the sign bit (itself), but other cases can give us
/// isVerifiedDebugInfoDesc - Returns true if the specified SDOperand has
/// been verified as a debug information descriptor.
bool isVerifiedDebugInfoDesc(SDOperand Op) const;
+
+ /// getShuffleScalarElt - Returns the scalar element that will make up the ith
+ /// element of the result of the vector shuffle.
+ SDOperand getShuffleScalarElt(const SDNode *N, unsigned Idx);
private:
void RemoveNodeFromCSEMaps(SDNode *N);
SDNode *FindModifiedNodeSlot(SDNode *N, SDOperand Op, void *&InsertPos);
SDNode *FindModifiedNodeSlot(SDNode *N, SDOperand Op1, SDOperand Op2,
void *&InsertPos);
- SDNode *FindModifiedNodeSlot(SDNode *N, const SDOperand *Ops, unsigned NumOps,
+ SDNode *FindModifiedNodeSlot(SDNode *N, SDOperandPtr Ops, unsigned NumOps,
void *&InsertPos);
void DeleteNodeNotInCSEMaps(SDNode *N);
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