/// DbgInfo - Tracks dbg_value information through SDISel.
SDDbgInfo *DbgInfo;
- /// VerifyNode - Sanity check the given node. Aborts if it is invalid.
- void VerifyNode(SDNode *N);
-
/// setGraphColorHelper - Implementation of setSubgraphColor.
/// Return whether we had to truncate the search.
///
}
// 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.
+ // indicates that there is potentially an incoming glue value (if Glue is not
+ // null) and that there should be a glue result.
SDValue getCopyToReg(SDValue Chain, DebugLoc dl, unsigned Reg, SDValue N,
- SDValue Flag) {
- SDVTList VTs = getVTList(MVT::Other, MVT::Flag);
- SDValue Ops[] = { Chain, getRegister(Reg, N.getValueType()), N, Flag };
- return getNode(ISD::CopyToReg, dl, VTs, Ops, Flag.getNode() ? 4 : 3);
+ SDValue Glue) {
+ SDVTList VTs = getVTList(MVT::Other, MVT::Glue);
+ SDValue Ops[] = { Chain, getRegister(Reg, N.getValueType()), N, Glue };
+ return getNode(ISD::CopyToReg, dl, VTs, Ops, Glue.getNode() ? 4 : 3);
}
// Similar to last getCopyToReg() except parameter Reg is a SDValue
SDValue getCopyToReg(SDValue Chain, DebugLoc dl, SDValue Reg, SDValue N,
- SDValue Flag) {
- SDVTList VTs = getVTList(MVT::Other, MVT::Flag);
- SDValue Ops[] = { Chain, Reg, N, Flag };
- return getNode(ISD::CopyToReg, dl, VTs, Ops, Flag.getNode() ? 4 : 3);
+ SDValue Glue) {
+ SDVTList VTs = getVTList(MVT::Other, MVT::Glue);
+ SDValue Ops[] = { Chain, Reg, N, Glue };
+ return getNode(ISD::CopyToReg, dl, VTs, Ops, Glue.getNode() ? 4 : 3);
}
SDValue getCopyFromReg(SDValue Chain, DebugLoc dl, unsigned Reg, EVT VT) {
}
// 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.
+ // indicates that there is potentially an incoming glue value (if Glue is not
+ // null) and that there should be a glue result.
SDValue getCopyFromReg(SDValue Chain, DebugLoc dl, unsigned Reg, EVT VT,
- SDValue Flag) {
- SDVTList VTs = getVTList(VT, MVT::Other, MVT::Flag);
- SDValue Ops[] = { Chain, getRegister(Reg, VT), Flag };
- return getNode(ISD::CopyFromReg, dl, VTs, Ops, Flag.getNode() ? 3 : 2);
+ SDValue Glue) {
+ SDVTList VTs = getVTList(VT, MVT::Other, MVT::Glue);
+ SDValue Ops[] = { Chain, getRegister(Reg, VT), Glue };
+ return getNode(ISD::CopyFromReg, dl, VTs, Ops, Glue.getNode() ? 3 : 2);
}
SDValue getCondCode(ISD::CondCode Cond);
SDValue getConvertRndSat(EVT VT, DebugLoc dl, SDValue Val, SDValue DTy,
SDValue STy,
SDValue Rnd, SDValue Sat, ISD::CvtCode Code);
-
+
/// getVectorShuffle - Return an ISD::VECTOR_SHUFFLE node. The number of
/// elements in VT, which must be a vector type, must match the number of
/// mask elements NumElts. A integer mask element equal to -1 is treated as
/// undefined.
- SDValue getVectorShuffle(EVT VT, DebugLoc dl, SDValue N1, SDValue N2,
+ SDValue getVectorShuffle(EVT VT, DebugLoc dl, SDValue N1, SDValue N2,
const int *MaskElts);
/// getSExtOrTrunc - Convert Op, which must be of integer type, to the
SDValue getNOT(DebugLoc DL, SDValue Val, EVT VT);
/// getCALLSEQ_START - Return a new CALLSEQ_START node, which always must have
- /// a flag result (to ensure it's not CSE'd). CALLSEQ_START does not have a
+ /// a glue result (to ensure it's not CSE'd). CALLSEQ_START does not have a
/// useful DebugLoc.
SDValue getCALLSEQ_START(SDValue Chain, SDValue Op) {
- SDVTList VTs = getVTList(MVT::Other, MVT::Flag);
+ SDVTList VTs = getVTList(MVT::Other, MVT::Glue);
SDValue Ops[] = { Chain, Op };
return getNode(ISD::CALLSEQ_START, DebugLoc(), VTs, Ops, 2);
}
/// getCALLSEQ_END - Return a new CALLSEQ_END node, which always must have a
- /// flag result (to ensure it's not CSE'd). CALLSEQ_END does not have
+ /// glue result (to ensure it's not CSE'd). CALLSEQ_END does not have
/// a useful DebugLoc.
SDValue getCALLSEQ_END(SDValue Chain, SDValue Op1, SDValue Op2,
- SDValue InFlag) {
- SDVTList NodeTys = getVTList(MVT::Other, MVT::Flag);
+ SDValue InGlue) {
+ SDVTList NodeTys = getVTList(MVT::Other, MVT::Glue);
SmallVector<SDValue, 4> Ops;
Ops.push_back(Chain);
Ops.push_back(Op1);
Ops.push_back(Op2);
- Ops.push_back(InFlag);
+ Ops.push_back(InGlue);
return getNode(ISD::CALLSEQ_END, DebugLoc(), NodeTys, &Ops[0],
- (unsigned)Ops.size() - (InFlag.getNode() == 0 ? 1 : 0));
+ (unsigned)Ops.size() - (InGlue.getNode() == 0 ? 1 : 0));
}
/// getUNDEF - Return an UNDEF node. UNDEF does not have a useful DebugLoc.
///
SDValue getLoad(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
MachinePointerInfo PtrInfo, bool isVolatile,
- bool isNonTemporal, unsigned Alignment);
- SDValue getExtLoad(ISD::LoadExtType ExtType, EVT VT, DebugLoc dl,
+ bool isNonTemporal, unsigned Alignment,
+ const MDNode *TBAAInfo = 0);
+ SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, EVT VT,
SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo,
EVT MemVT, bool isVolatile,
- bool isNonTemporal, unsigned Alignment);
+ bool isNonTemporal, unsigned Alignment,
+ const MDNode *TBAAInfo = 0);
SDValue getIndexedLoad(SDValue OrigLoad, DebugLoc dl, SDValue Base,
SDValue Offset, ISD::MemIndexedMode AM);
SDValue getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType,
EVT VT, DebugLoc dl,
SDValue Chain, SDValue Ptr, SDValue Offset,
MachinePointerInfo PtrInfo, EVT MemVT,
- bool isVolatile, bool isNonTemporal, unsigned Alignment);
+ bool isVolatile, bool isNonTemporal, unsigned Alignment,
+ const MDNode *TBAAInfo = 0);
SDValue getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType,
EVT VT, DebugLoc dl,
SDValue Chain, SDValue Ptr, SDValue Offset,
///
SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
MachinePointerInfo PtrInfo, bool isVolatile,
- bool isNonTemporal, unsigned Alignment);
- SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
- const Value *V, int SVOffset, bool isVolatile,
- bool isNonTemporal, unsigned Alignment);
+ bool isNonTemporal, unsigned Alignment,
+ const MDNode *TBAAInfo = 0);
SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
MachineMemOperand *MMO);
SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
MachinePointerInfo PtrInfo, EVT TVT,
bool isNonTemporal, bool isVolatile,
- unsigned Alignment);
- SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
- const Value *SV, int SVOffset, EVT TVT,
- bool isNonTemporal, bool isVolatile,
- unsigned Alignment);
+ unsigned Alignment,
+ const MDNode *TBAAInfo = 0);
SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
EVT TVT, MachineMemOperand *MMO);
SDValue getIndexedStore(SDValue OrigStoe, DebugLoc dl, SDValue Base,
/// getMDNode - Return an MDNodeSDNode which holds an MDNode.
SDValue getMDNode(const MDNode *MD);
-
+
/// getShiftAmountOperand - Return the specified value casted to
/// the target's desired shift amount type.
- SDValue getShiftAmountOperand(SDValue Op);
+ SDValue getShiftAmountOperand(EVT LHSTy, SDValue Op);
/// UpdateNodeOperands - *Mutate* the specified node in-place to have the
/// specified operands. If the resultant node already exists in the DAG,
return DbgInfo->getSDDbgValues(SD);
}
+ /// TransferDbgValues - Transfer SDDbgValues.
+ void TransferDbgValues(SDValue From, SDValue To);
+
/// hasDebugValues - Return true if there are any SDDbgValue nodes associated
/// with this SelectionDAG.
bool hasDebugValues() const { return !DbgInfo->empty(); }
SDDbgInfo::DbgIterator DbgBegin() { return DbgInfo->DbgBegin(); }
SDDbgInfo::DbgIterator DbgEnd() { return DbgInfo->DbgEnd(); }
- SDDbgInfo::DbgIterator ByvalParmDbgBegin() {
- return DbgInfo->ByvalParmDbgBegin();
+ SDDbgInfo::DbgIterator ByvalParmDbgBegin() {
+ return DbgInfo->ByvalParmDbgBegin();
}
- SDDbgInfo::DbgIterator ByvalParmDbgEnd() {
- return DbgInfo->ByvalParmDbgEnd();
+ SDDbgInfo::DbgIterator ByvalParmDbgEnd() {
+ return DbgInfo->ByvalParmDbgEnd();
}
void dump() const;
/// class to allow target nodes to be understood.
unsigned ComputeNumSignBits(SDValue Op, unsigned Depth = 0) const;
+ /// isBaseWithConstantOffset - Return true if the specified operand is an
+ /// ISD::ADD with a ConstantSDNode on the right-hand side, or if it is an
+ /// ISD::OR with a ConstantSDNode that is guaranteed to have the same
+ /// semantics as an ADD. This handles the equivalence:
+ /// X|Cst == X+Cst iff X&Cst = 0.
+ bool isBaseWithConstantOffset(SDValue Op) const;
+
/// isKnownNeverNan - Test whether the given SDValue is known to never be NaN.
bool isKnownNeverNaN(SDValue Op) const;
/// vector op and fill the end of the resulting vector with UNDEFS.
SDValue UnrollVectorOp(SDNode *N, unsigned ResNE = 0);
- /// isConsecutiveLoad - Return true if LD is loading 'Bytes' bytes from a
- /// location that is 'Dist' units away from the location that the 'Base' load
+ /// isConsecutiveLoad - Return true if LD is loading 'Bytes' bytes from a
+ /// location that is 'Dist' units away from the location that the 'Base' load
/// is loading from.
bool isConsecutiveLoad(LoadSDNode *LD, LoadSDNode *Base,
unsigned Bytes, int Dist) const;
std::vector<SDNode*> ValueTypeNodes;
std::map<EVT, SDNode*, EVT::compareRawBits> ExtendedValueTypeNodes;
StringMap<SDNode*> ExternalSymbols;
-
+
std::map<std::pair<std::string, unsigned char>,SDNode*> TargetExternalSymbols;
};
projects / oota-llvm.git / blobdiff