class TargetLowering;
class TargetMachine;
class MachineModuleInfo;
+class DwarfWriter;
class MachineFunction;
class MachineConstantPoolValue;
class FunctionLoweringInfo;
MachineFunction *MF;
FunctionLoweringInfo &FLI;
MachineModuleInfo *MMI;
+ DwarfWriter *DW;
/// EntryNode - The starting token.
SDNode EntryNode;
/// init - Prepare this SelectionDAG to process code in the given
/// MachineFunction.
///
- void init(MachineFunction &mf, MachineModuleInfo *mmi);
+ void init(MachineFunction &mf, MachineModuleInfo *mmi, DwarfWriter *dw);
/// clear - Clear state and free memory necessary to make this
/// SelectionDAG ready to process a new block.
TargetLowering &getTargetLoweringInfo() const { return TLI; }
FunctionLoweringInfo &getFunctionLoweringInfo() const { return FLI; }
MachineModuleInfo *getMachineModuleInfo() const { return MMI; }
+ DwarfWriter *getDwarfWriter() const { return DW; }
/// viewGraph - Pop up a GraphViz/gv window with the DAG rendered using 'dot'.
///
int Offset = 0) {
return getConstantPool(C, VT, Align, Offset, true);
}
+ // When generating a branch to a BB, we don't in general know enough
+ // to provide debug info for the BB at that time, so keep this one around.
SDValue getBasicBlock(MachineBasicBlock *MBB);
+ SDValue getBasicBlock(MachineBasicBlock *MBB, DebugLoc dl);
SDValue getExternalSymbol(const char *Sym, MVT VT);
+ SDValue getExternalSymbol(const char *Sym, DebugLoc dl, MVT VT);
SDValue getTargetExternalSymbol(const char *Sym, MVT VT);
+ SDValue getTargetExternalSymbol(const char *Sym, DebugLoc dl, MVT VT);
SDValue getArgFlags(ISD::ArgFlagsTy Flags);
SDValue getValueType(MVT);
SDValue getRegister(unsigned Reg, MVT VT);
SDValue getDbgStopPoint(SDValue Root, unsigned Line, unsigned Col,
- const CompileUnitDesc *CU);
- SDValue getLabel(unsigned Opcode, SDValue Root, unsigned LabelID);
+ Value *CU);
+ SDValue getLabel(unsigned Opcode, DebugLoc dl, SDValue Root,
+ unsigned LabelID);
- SDValue getCopyToReg(SDValue Chain, unsigned Reg, SDValue N) {
- return getNode(ISD::CopyToReg, MVT::Other, Chain,
+ SDValue getCopyToReg(SDValue Chain, DebugLoc dl, unsigned Reg, SDValue N) {
+ return getNode(ISD::CopyToReg, dl, MVT::Other, Chain,
getRegister(Reg, N.getValueType()), N);
}
// This version of the getCopyToReg method takes an extra operand, which
// indicates that there is potentially an incoming flag value (if Flag is not
// null) and that there should be a flag result.
- SDValue getCopyToReg(SDValue Chain, unsigned Reg, SDValue N,
+ SDValue getCopyToReg(SDValue Chain, DebugLoc dl, unsigned Reg, SDValue N,
SDValue Flag) {
const MVT *VTs = getNodeValueTypes(MVT::Other, MVT::Flag);
SDValue Ops[] = { Chain, getRegister(Reg, N.getValueType()), N, Flag };
- return getNode(ISD::CopyToReg, VTs, 2, Ops, Flag.getNode() ? 4 : 3);
+ return getNode(ISD::CopyToReg, dl, VTs, 2, Ops, Flag.getNode() ? 4 : 3);
}
// Similar to last getCopyToReg() except parameter Reg is a SDValue
- SDValue getCopyToReg(SDValue Chain, SDValue Reg, SDValue N,
+ SDValue getCopyToReg(SDValue Chain, DebugLoc dl, SDValue Reg, SDValue N,
SDValue Flag) {
const MVT *VTs = getNodeValueTypes(MVT::Other, MVT::Flag);
SDValue Ops[] = { Chain, Reg, N, Flag };
- return getNode(ISD::CopyToReg, VTs, 2, Ops, Flag.getNode() ? 4 : 3);
+ return getNode(ISD::CopyToReg, dl, VTs, 2, Ops, Flag.getNode() ? 4 : 3);
}
- SDValue getCopyFromReg(SDValue Chain, unsigned Reg, MVT VT) {
+ SDValue getCopyFromReg(SDValue Chain, DebugLoc dl, unsigned Reg, MVT VT) {
const MVT *VTs = getNodeValueTypes(VT, MVT::Other);
SDValue Ops[] = { Chain, getRegister(Reg, VT) };
- return getNode(ISD::CopyFromReg, VTs, 2, Ops, 2);
+ return getNode(ISD::CopyFromReg, dl, VTs, 2, Ops, 2);
}
// This version of the getCopyFromReg method takes an extra operand, which
// indicates that there is potentially an incoming flag value (if Flag is not
// null) and that there should be a flag result.
- SDValue getCopyFromReg(SDValue Chain, unsigned Reg, MVT VT,
+ SDValue getCopyFromReg(SDValue Chain, DebugLoc dl, unsigned Reg, MVT VT,
SDValue Flag) {
const MVT *VTs = getNodeValueTypes(VT, MVT::Other, MVT::Flag);
SDValue Ops[] = { Chain, getRegister(Reg, VT), Flag };
- return getNode(ISD::CopyFromReg, VTs, 3, Ops, Flag.getNode() ? 3 : 2);
+ return getNode(ISD::CopyFromReg, dl, VTs, 3, Ops, Flag.getNode() ? 3 : 2);
}
SDValue getCondCode(ISD::CondCode Cond);
/// Returns the ConvertRndSat Note: Avoid using this node because it may
/// disappear in the future and most targets don't support it.
- SDValue getConvertRndSat(MVT VT, SDValue Val, SDValue DTy, SDValue STy,
+ SDValue getConvertRndSat(MVT VT, DebugLoc dl, SDValue Val, SDValue DTy,
+ SDValue STy,
SDValue Rnd, SDValue Sat, ISD::CvtCode Code);
/// getZeroExtendInReg - Return the expression required to zero extend the Op
/// value assuming it was the smaller SrcTy value.
- SDValue getZeroExtendInReg(SDValue Op, MVT SrcTy);
+ SDValue getZeroExtendInReg(SDValue Op, DebugLoc DL, MVT SrcTy);
+ /// getNOT - Create a bitwise NOT operation as (XOR Val, -1).
+ SDValue getNOT(DebugLoc DL, SDValue Val, MVT VT);
+
/// getCALLSEQ_START - Return a new CALLSEQ_START node, which always must have
/// a flag result (to ensure it's not CSE'd).
SDValue getCALLSEQ_START(SDValue Chain, SDValue Op) {
/// getNode - Gets or creates the specified node.
///
SDValue getNode(unsigned Opcode, MVT VT);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT);
SDValue getNode(unsigned Opcode, MVT VT, SDValue N);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT, SDValue N);
SDValue getNode(unsigned Opcode, MVT VT, SDValue N1, SDValue N2);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT, SDValue N1, SDValue N2);
SDValue getNode(unsigned Opcode, MVT VT,
- SDValue N1, SDValue N2, SDValue N3);
+ SDValue N1, SDValue N2, SDValue N3);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+ SDValue N1, SDValue N2, SDValue N3);
SDValue getNode(unsigned Opcode, MVT VT,
- SDValue N1, SDValue N2, SDValue N3, SDValue N4);
+ SDValue N1, SDValue N2, SDValue N3, SDValue N4);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+ SDValue N1, SDValue N2, SDValue N3, SDValue N4);
SDValue getNode(unsigned Opcode, MVT VT,
- SDValue N1, SDValue N2, SDValue N3, SDValue N4,
- SDValue N5);
+ SDValue N1, SDValue N2, SDValue N3, SDValue N4,
+ SDValue N5);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+ SDValue N1, SDValue N2, SDValue N3, SDValue N4,
+ SDValue N5);
SDValue getNode(unsigned Opcode, MVT VT,
- const SDValue *Ops, unsigned NumOps);
+ const SDUse *Ops, unsigned NumOps);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+ const SDUse *Ops, unsigned NumOps);
SDValue getNode(unsigned Opcode, MVT VT,
- const SDUse *Ops, unsigned NumOps);
+ const SDValue *Ops, unsigned NumOps);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+ const SDValue *Ops, unsigned NumOps);
SDValue getNode(unsigned Opcode, const std::vector<MVT> &ResultTys,
- const SDValue *Ops, unsigned NumOps);
+ const SDValue *Ops, unsigned NumOps);
+ SDValue getNode(unsigned Opcode, DebugLoc DL,
+ const std::vector<MVT> &ResultTys,
+ const SDValue *Ops, unsigned NumOps);
SDValue getNode(unsigned Opcode, const MVT *VTs, unsigned NumVTs,
- const SDValue *Ops, unsigned NumOps);
+ const SDValue *Ops, unsigned NumOps);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, const MVT *VTs, unsigned NumVTs,
+ const SDValue *Ops, unsigned NumOps);
+ SDValue getNode(unsigned Opcode, SDVTList VTs,
+ const SDValue *Ops, unsigned NumOps);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, SDVTList VTs,
+ const SDValue *Ops, unsigned NumOps);
+
SDValue getNode(unsigned Opcode, SDVTList VTs);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, SDVTList VTs);
SDValue getNode(unsigned Opcode, SDVTList VTs, SDValue N);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, SDVTList VTs, SDValue N);
SDValue getNode(unsigned Opcode, SDVTList VTs, SDValue N1, SDValue N2);
- SDValue getNode(unsigned Opcode, SDVTList VTs,
+ SDValue getNode(unsigned Opcode, DebugLoc DL, SDVTList VTs,
+ SDValue N1, SDValue N2);
+ SDValue getNode(unsigned Opcode, DebugLoc DL, SDVTList VTs,
SDValue N1, SDValue N2, SDValue N3);
- SDValue getNode(unsigned Opcode, SDVTList VTs,
+ SDValue getNode(unsigned Opcode, DebugLoc DL, SDVTList VTs,
SDValue N1, SDValue N2, SDValue N3, SDValue N4);
- SDValue getNode(unsigned Opcode, SDVTList VTs,
+ SDValue getNode(unsigned Opcode, DebugLoc DL, SDVTList VTs,
SDValue N1, SDValue N2, SDValue N3, SDValue N4,
SDValue N5);
- SDValue getNode(unsigned Opcode, SDVTList VTs,
- const SDValue *Ops, unsigned NumOps);
- SDValue getMemcpy(SDValue Chain, SDValue Dst, SDValue Src,
+ SDValue getMemcpy(SDValue Chain, DebugLoc dl, SDValue Dst, SDValue Src,
SDValue Size, unsigned Align, bool AlwaysInline,
const Value *DstSV, uint64_t DstSVOff,
const Value *SrcSV, uint64_t SrcSVOff);
- SDValue getMemmove(SDValue Chain, SDValue Dst, SDValue Src,
+ SDValue getMemmove(SDValue Chain, DebugLoc dl, SDValue Dst, SDValue Src,
SDValue Size, unsigned Align,
const Value *DstSV, uint64_t DstOSVff,
const Value *SrcSV, uint64_t SrcSVOff);
- SDValue getMemset(SDValue Chain, SDValue Dst, SDValue Src,
+ SDValue getMemset(SDValue Chain, DebugLoc dl, SDValue Dst, SDValue Src,
SDValue 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 SDValue.
///
- SDValue getSetCC(MVT VT, SDValue LHS, SDValue RHS,
+ SDValue getSetCC(DebugLoc DL, MVT VT, SDValue LHS, SDValue RHS,
ISD::CondCode Cond) {
- return getNode(ISD::SETCC, VT, LHS, RHS, getCondCode(Cond));
+ return getNode(ISD::SETCC, DL, 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 SDValue.
///
- SDValue getVSetCC(MVT VT, SDValue LHS, SDValue RHS,
+ SDValue getVSetCC(DebugLoc DL, MVT VT, SDValue LHS, SDValue RHS,
ISD::CondCode Cond) {
- return getNode(ISD::VSETCC, VT, LHS, RHS, getCondCode(Cond));
+ return getNode(ISD::VSETCC, DL, 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 SDValue.
///
- SDValue getSelectCC(SDValue LHS, SDValue RHS,
+ SDValue getSelectCC(DebugLoc DL, SDValue LHS, SDValue RHS,
SDValue True, SDValue False, ISD::CondCode Cond) {
- return getNode(ISD::SELECT_CC, True.getValueType(), LHS, RHS, True, False,
- getCondCode(Cond));
+ return getNode(ISD::SELECT_CC, DL, True.getValueType(),
+ LHS, RHS, True, False, getCondCode(Cond));
}
/// getVAArg - VAArg produces a result and token chain, and takes a pointer
/// and a source value as input.
- SDValue getVAArg(MVT VT, SDValue Chain, SDValue Ptr,
+ SDValue getVAArg(MVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
SDValue SV);
/// getAtomic - Gets a node for an atomic op, produces result and chain and
/// takes 3 operands
- SDValue getAtomic(unsigned Opcode, SDValue Chain, SDValue Ptr,
- SDValue Cmp, SDValue Swp, const Value* PtrVal,
+ SDValue getAtomic(unsigned Opcode, DebugLoc dl, MVT MemVT, SDValue Chain,
+ SDValue Ptr, SDValue Cmp, SDValue Swp, const Value* PtrVal,
unsigned Alignment=0);
/// getAtomic - Gets a node for an atomic op, produces result and chain and
/// takes 2 operands.
- SDValue getAtomic(unsigned Opcode, SDValue Chain, SDValue Ptr,
- SDValue Val, const Value* PtrVal,
+ SDValue getAtomic(unsigned Opcode, DebugLoc dl, MVT MemVT, SDValue Chain,
+ SDValue Ptr, SDValue Val, const Value* PtrVal,
unsigned Alignment = 0);
/// getMemIntrinsicNode - Creates a MemIntrinsicNode that may produce a
/// result and takes a list of operands.
- SDValue getMemIntrinsicNode(unsigned Opcode,
+ SDValue getMemIntrinsicNode(unsigned Opcode, DebugLoc dl,
const MVT *VTs, unsigned NumVTs,
const SDValue *Ops, unsigned NumOps,
MVT MemVT, const Value *srcValue, int SVOff,
unsigned Align = 0, bool Vol = false,
bool ReadMem = true, bool WriteMem = true);
- SDValue getMemIntrinsicNode(unsigned Opcode, SDVTList VTList,
+ SDValue getMemIntrinsicNode(unsigned Opcode, DebugLoc dl, SDVTList VTList,
const SDValue *Ops, unsigned NumOps,
MVT MemVT, const Value *srcValue, int SVOff,
unsigned Align = 0, bool Vol = false,
bool ReadMem = true, bool WriteMem = true);
/// getMergeValues - Create a MERGE_VALUES node from the given operands.
- SDValue getMergeValues(const SDValue *Ops, unsigned NumOps);
+ SDValue getMergeValues(const SDValue *Ops, unsigned NumOps, DebugLoc dl);
/// getCall - Create a CALL node from the given information.
///
- SDValue getCall(unsigned CallingConv, bool IsVarArgs, bool IsTailCall,
- bool isInreg, SDVTList VTs, const SDValue *Operands,
- unsigned NumOperands);
+ SDValue getCall(unsigned CallingConv, DebugLoc dl, bool IsVarArgs,
+ bool IsTailCall, bool isInreg, SDVTList VTs,
+ const SDValue *Operands, unsigned NumOperands);
/// 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.
///
- SDValue getLoad(MVT VT, SDValue Chain, SDValue Ptr,
+ SDValue getLoad(MVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
const Value *SV, int SVOffset, bool isVolatile=false,
unsigned Alignment=0);
- SDValue getExtLoad(ISD::LoadExtType ExtType, MVT VT,
+ SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, MVT VT,
SDValue Chain, SDValue Ptr, const Value *SV,
int SVOffset, MVT EVT, bool isVolatile=false,
unsigned Alignment=0);
- SDValue getIndexedLoad(SDValue OrigLoad, SDValue Base,
+ SDValue getIndexedLoad(SDValue OrigLoad, DebugLoc dl, SDValue Base,
SDValue Offset, ISD::MemIndexedMode AM);
- SDValue getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType,
+ SDValue getLoad(ISD::MemIndexedMode AM, DebugLoc dl, ISD::LoadExtType ExtType,
MVT VT, SDValue Chain,
SDValue Ptr, SDValue Offset,
const Value *SV, int SVOffset, MVT EVT,
/// getStore - Helper function to build ISD::STORE nodes.
///
- SDValue getStore(SDValue Chain, SDValue Val, SDValue Ptr,
+ SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
const Value *SV, int SVOffset, bool isVolatile=false,
unsigned Alignment=0);
- SDValue getTruncStore(SDValue Chain, SDValue Val, SDValue Ptr,
+ SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
const Value *SV, int SVOffset, MVT TVT,
bool isVolatile=false, unsigned Alignment=0);
- SDValue getIndexedStore(SDValue OrigStoe, SDValue Base,
+ SDValue getIndexedStore(SDValue OrigStoe, DebugLoc dl, SDValue Base,
SDValue Offset, ISD::MemIndexedMode AM);
- // getSrcValue - Construct a node to track a Value* through the backend.
+ /// getSrcValue - Construct a node to track a Value* through the backend.
SDValue getSrcValue(const Value *v);
- // getMemOperand - Construct a node to track a memory reference
- // through the backend.
+ /// getMemOperand - Construct a node to track a memory reference
+ /// through the backend.
SDValue getMemOperand(const MachineMemOperand &MO);
+ /// getShiftAmountOperand - Return the specified value casted to
+ /// the target's desired shift amount type.
+ SDValue getShiftAmountOperand(SDValue Op);
+
/// UpdateNodeOperands - *Mutate* the specified node in-place to have the
/// specified operands. If the resultant node already exists in the DAG,
/// this does not modify the specified node, instead it returns the node that
/// node of the specified opcode and operands, it returns that node instead of
/// the current one.
SDNode *getTargetNode(unsigned Opcode, MVT VT);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT, SDValue Op1);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT, SDValue Op1);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT, SDValue Op1, SDValue Op2);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT, SDValue Op1,
+ SDValue Op2);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT,
SDValue Op1, SDValue Op2, SDValue Op3);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT,
+ SDValue Op1, SDValue Op2, SDValue Op3);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT,
const SDValue *Ops, unsigned NumOps);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT,
+ const SDValue *Ops, unsigned NumOps);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1, MVT VT2);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1, MVT VT2);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1, MVT VT2, SDValue Op1);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1, MVT VT2,
+ SDValue Op1);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1,
MVT VT2, SDValue Op1, SDValue Op2);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1,
+ MVT VT2, SDValue Op1, SDValue Op2);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1,
MVT VT2, SDValue Op1, SDValue Op2, SDValue Op3);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1,
+ MVT VT2, SDValue Op1, SDValue Op2, SDValue Op3);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1, MVT VT2,
const SDValue *Ops, unsigned NumOps);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1, MVT VT2,
+ const SDValue *Ops, unsigned NumOps);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1, MVT VT2, MVT VT3,
SDValue Op1, SDValue Op2);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1, MVT VT2, MVT VT3,
+ SDValue Op1, SDValue Op2);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1, MVT VT2, MVT VT3,
SDValue Op1, SDValue Op2, SDValue Op3);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1, MVT VT2, MVT VT3,
+ SDValue Op1, SDValue Op2, SDValue Op3);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1, MVT VT2, MVT VT3,
const SDValue *Ops, unsigned NumOps);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1, MVT VT2, MVT VT3,
+ const SDValue *Ops, unsigned NumOps);
+
SDNode *getTargetNode(unsigned Opcode, MVT VT1, MVT VT2, MVT VT3, MVT VT4,
const SDValue *Ops, unsigned NumOps);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl, MVT VT1, MVT VT2, MVT VT3,
+ MVT VT4, const SDValue *Ops, unsigned NumOps);
+
SDNode *getTargetNode(unsigned Opcode, const std::vector<MVT> &ResultTys,
const SDValue *Ops, unsigned NumOps);
+ SDNode *getTargetNode(unsigned Opcode, DebugLoc dl,
+ const std::vector<MVT> &ResultTys, const SDValue *Ops,
+ unsigned NumOps);
/// getNodeIfExists - Get the specified node if it's already available, or
/// else return NULL.
/// informed about nodes that are deleted and modified due to recursive
/// changes in the dag.
///
+ /// These functions only replace all existing uses. It's possible that as
+ /// these replacements are being performed, CSE may cause the From node
+ /// to be given new uses. These new uses of From are left in place, and
+ /// not automatically transfered to To.
+ ///
void ReplaceAllUsesWith(SDValue From, SDValue Op,
DAGUpdateListener *UpdateListener = 0);
void ReplaceAllUsesWith(SDNode *From, SDNode *To,
/// FoldSetCC - Constant fold a setcc to true or false.
SDValue FoldSetCC(MVT VT, SDValue N1,
- SDValue N2, ISD::CondCode Cond);
+ SDValue N2, ISD::CondCode Cond, DebugLoc dl);
/// SignBitIsZero - Return true if the sign bit of Op is known to be zero. We
/// use this predicate to simplify operations downstream.
private:
bool RemoveNodeFromCSEMaps(SDNode *N);
- SDNode *AddNonLeafNodeToCSEMaps(SDNode *N);
+ void AddModifiedNodeToCSEMaps(SDNode *N, DAGUpdateListener *UpdateListener);
SDNode *FindModifiedNodeSlot(SDNode *N, SDValue Op, void *&InsertPos);
SDNode *FindModifiedNodeSlot(SDNode *N, SDValue Op1, SDValue Op2,
void *&InsertPos);
void *&InsertPos);
void DeleteNodeNotInCSEMaps(SDNode *N);
+ void DeallocateNode(SDNode *N);
unsigned getMVTAlignment(MVT MemoryVT) const;
void allnodes_clear();
- // List of non-single value types.
+ /// VTList - List of non-single value types.
std::vector<SDVTList> VTList;
- // Maps to auto-CSE operations.
+ /// CondCodeNodes - Maps to auto-CSE operations.
std::vector<CondCodeSDNode*> CondCodeNodes;
std::vector<SDNode*> ValueTypeNodes;
projects / oota-llvm.git / blobdiff