namespace llvm {
//===----------------------------------------------------------------------===//
-/// DAGTypeLegalizer - This takes an arbitrary SelectionDAG as input and
-/// hacks on it until the target machine can handle it. This involves
-/// eliminating value sizes the machine cannot handle (promoting small sizes to
-/// large sizes or splitting up large values into small values) as well as
-/// eliminating operations the machine cannot handle.
-///
-/// This code also does a small amount of optimization and recognition of idioms
-/// as part of its processing. For example, if a target does not support a
-/// 'setcc' instruction efficiently, but does support 'brcc' instruction, this
-/// will attempt merge setcc and brc instructions into brcc's.
+/// DAGTypeLegalizer - This takes an arbitrary SelectionDAG as input and hacks
+/// on it until only value types the target machine can handle are left. This
+/// involves promoting small sizes to large sizes or splitting up large values
+/// into small values.
///
class VISIBILITY_HIDDEN DAGTypeLegalizer {
TargetLowering &TLI;
};
private:
enum LegalizeAction {
- Legal, // The target natively supports this type.
- PromoteInteger, // Replace this integer type with a larger one.
- ExpandInteger, // Split this integer type into two of half the size.
- SoftenFloat, // Convert this float type to a same size integer type.
- ExpandFloat, // Split this float type into two of half the size.
- Scalarize, // Replace this one-element vector type with its element type.
- Split // This vector type should be split into smaller vectors.
+ Legal, // The target natively supports this type.
+ PromoteInteger, // Replace this integer type with a larger one.
+ ExpandInteger, // Split this integer type into two of half the size.
+ SoftenFloat, // Convert this float type to a same size integer type.
+ ExpandFloat, // Split this float type into two of half the size.
+ ScalarizeVector, // Replace this one-element vector with its element type.
+ SplitVector // This vector type should be split into smaller vectors.
};
/// ValueTypeActions - This is a bitvector that contains two bits for each
/// getTypeAction - Return how we should legalize values of this type, either
/// it is already legal, or we need to promote it to a larger integer type, or
/// we need to expand it into multiple registers of a smaller integer type, or
- /// we need to scalarize a one-element vector type into the element type, or
- /// we need to split a vector type into smaller vector types.
+ /// we need to split a vector type into smaller vector types, or we need to
+ /// convert it to a different type of the same size.
LegalizeAction getTypeAction(MVT VT) const {
switch (ValueTypeActions.getTypeAction(VT)) {
default:
else
return ExpandFloat;
} else if (VT.getVectorNumElements() == 1) {
- return Scalarize;
+ return ScalarizeVector;
} else {
- return Split;
+ return SplitVector;
}
}
}
return ValueTypeActions.getTypeAction(VT) == TargetLowering::Legal;
}
+ /// IgnoreNodeResults - Pretend all of this node's results are legal.
+ bool IgnoreNodeResults(SDNode *N) const {
+ return N->getOpcode() == ISD::TargetConstant;
+ }
+
/// PromotedIntegers - For integer nodes that are below legal width, this map
/// indicates what promoted value to use.
- DenseMap<SDOperand, SDOperand> PromotedIntegers;
+ DenseMap<SDValue, SDValue> PromotedIntegers;
/// ExpandedIntegers - For integer nodes that need to be expanded this map
/// indicates which operands are the expanded version of the input.
- DenseMap<SDOperand, std::pair<SDOperand, SDOperand> > ExpandedIntegers;
+ DenseMap<SDValue, std::pair<SDValue, SDValue> > ExpandedIntegers;
/// SoftenedFloats - For floating point nodes converted to integers of
/// the same size, this map indicates the converted value to use.
- DenseMap<SDOperand, SDOperand> SoftenedFloats;
+ DenseMap<SDValue, SDValue> SoftenedFloats;
/// ExpandedFloats - For float nodes that need to be expanded this map
/// indicates which operands are the expanded version of the input.
- DenseMap<SDOperand, std::pair<SDOperand, SDOperand> > ExpandedFloats;
+ DenseMap<SDValue, std::pair<SDValue, SDValue> > ExpandedFloats;
/// ScalarizedVectors - For nodes that are <1 x ty>, this map indicates the
/// scalar value of type 'ty' to use.
- DenseMap<SDOperand, SDOperand> ScalarizedVectors;
+ DenseMap<SDValue, SDValue> ScalarizedVectors;
/// SplitVectors - For nodes that need to be split this map indicates
/// which operands are the expanded version of the input.
- DenseMap<SDOperand, std::pair<SDOperand, SDOperand> > SplitVectors;
+ DenseMap<SDValue, std::pair<SDValue, SDValue> > SplitVectors;
/// ReplacedNodes - For nodes that have been replaced with another,
/// indicates the replacement node to use.
- DenseMap<SDOperand, SDOperand> ReplacedNodes;
+ DenseMap<SDValue, SDValue> ReplacedNodes;
/// Worklist - This defines a worklist of nodes to process. In order to be
/// pushed onto this worklist, all operands of a node must have already been
ExpungeNode(Old);
ExpungeNode(New);
for (unsigned i = 0, e = Old->getNumValues(); i != e; ++i)
- ReplacedNodes[SDOperand(Old, i)] = SDOperand(New, i);
+ ReplacedNodes[SDValue(Old, i)] = SDValue(New, i);
}
private:
void AnalyzeNewNode(SDNode *&N);
- void ReplaceValueWith(SDOperand From, SDOperand To);
+ void ReplaceValueWith(SDValue From, SDValue To);
void ReplaceNodeWith(SDNode *From, SDNode *To);
- void RemapNode(SDOperand &N);
+ void RemapNode(SDValue &N);
void ExpungeNode(SDNode *N);
// Common routines.
- SDOperand CreateStackStoreLoad(SDOperand Op, MVT DestVT);
- SDOperand MakeLibCall(RTLIB::Libcall LC, MVT RetVT,
- const SDOperand *Ops, unsigned NumOps, bool isSigned);
+ SDValue CreateStackStoreLoad(SDValue Op, MVT DestVT);
+ SDValue MakeLibCall(RTLIB::Libcall LC, MVT RetVT,
+ const SDValue *Ops, unsigned NumOps, bool isSigned);
- SDOperand BitConvertToInteger(SDOperand Op);
- SDOperand JoinIntegers(SDOperand Lo, SDOperand Hi);
- void SplitInteger(SDOperand Op, SDOperand &Lo, SDOperand &Hi);
- void SplitInteger(SDOperand Op, MVT LoVT, MVT HiVT,
- SDOperand &Lo, SDOperand &Hi);
+ SDValue BitConvertToInteger(SDValue Op);
+ SDValue JoinIntegers(SDValue Lo, SDValue Hi);
+ void SplitInteger(SDValue Op, SDValue &Lo, SDValue &Hi);
+ void SplitInteger(SDValue Op, MVT LoVT, MVT HiVT,
+ SDValue &Lo, SDValue &Hi);
- SDOperand GetVectorElementPointer(SDOperand VecPtr, MVT EltVT,
- SDOperand Index);
+ SDValue GetVectorElementPointer(SDValue VecPtr, MVT EltVT,
+ SDValue Index);
//===--------------------------------------------------------------------===//
// Integer Promotion Support: LegalizeIntegerTypes.cpp
//===--------------------------------------------------------------------===//
- SDOperand GetPromotedInteger(SDOperand Op) {
- SDOperand &PromotedOp = PromotedIntegers[Op];
+ SDValue GetPromotedInteger(SDValue Op) {
+ SDValue &PromotedOp = PromotedIntegers[Op];
RemapNode(PromotedOp);
assert(PromotedOp.Val && "Operand wasn't promoted?");
return PromotedOp;
}
- void SetPromotedInteger(SDOperand Op, SDOperand Result);
+ void SetPromotedInteger(SDValue Op, SDValue Result);
/// ZExtPromotedInteger - Get a promoted operand and zero extend it to the
/// final size.
- SDOperand ZExtPromotedInteger(SDOperand Op) {
+ SDValue ZExtPromotedInteger(SDValue Op) {
MVT OldVT = Op.getValueType();
Op = GetPromotedInteger(Op);
return DAG.getZeroExtendInReg(Op, OldVT);
// Integer Result Promotion.
void PromoteIntegerResult(SDNode *N, unsigned ResNo);
- SDOperand PromoteIntRes_BIT_CONVERT(SDNode *N);
- SDOperand PromoteIntRes_BUILD_PAIR(SDNode *N);
- SDOperand PromoteIntRes_Constant(SDNode *N);
- SDOperand PromoteIntRes_CTLZ(SDNode *N);
- SDOperand PromoteIntRes_CTPOP(SDNode *N);
- SDOperand PromoteIntRes_CTTZ(SDNode *N);
- SDOperand PromoteIntRes_EXTRACT_VECTOR_ELT(SDNode *N);
- SDOperand PromoteIntRes_FP_ROUND(SDNode *N);
- SDOperand PromoteIntRes_FP_TO_XINT(SDNode *N);
- SDOperand PromoteIntRes_INT_EXTEND(SDNode *N);
- SDOperand PromoteIntRes_LOAD(LoadSDNode *N);
- SDOperand PromoteIntRes_SDIV(SDNode *N);
- SDOperand PromoteIntRes_SELECT (SDNode *N);
- SDOperand PromoteIntRes_SELECT_CC(SDNode *N);
- SDOperand PromoteIntRes_SETCC(SDNode *N);
- SDOperand PromoteIntRes_SHL(SDNode *N);
- SDOperand PromoteIntRes_SimpleIntBinOp(SDNode *N);
- SDOperand PromoteIntRes_SRA(SDNode *N);
- SDOperand PromoteIntRes_SRL(SDNode *N);
- SDOperand PromoteIntRes_TRUNCATE(SDNode *N);
- SDOperand PromoteIntRes_UDIV(SDNode *N);
- SDOperand PromoteIntRes_UNDEF(SDNode *N);
- SDOperand PromoteIntRes_VAARG(SDNode *N);
+ SDValue PromoteIntRes_AssertSext(SDNode *N);
+ SDValue PromoteIntRes_AssertZext(SDNode *N);
+ SDValue PromoteIntRes_BIT_CONVERT(SDNode *N);
+ SDValue PromoteIntRes_BSWAP(SDNode *N);
+ SDValue PromoteIntRes_BUILD_PAIR(SDNode *N);
+ SDValue PromoteIntRes_Constant(SDNode *N);
+ SDValue PromoteIntRes_CTLZ(SDNode *N);
+ SDValue PromoteIntRes_CTPOP(SDNode *N);
+ SDValue PromoteIntRes_CTTZ(SDNode *N);
+ SDValue PromoteIntRes_EXTRACT_VECTOR_ELT(SDNode *N);
+ SDValue PromoteIntRes_FP_TO_XINT(SDNode *N);
+ SDValue PromoteIntRes_INT_EXTEND(SDNode *N);
+ SDValue PromoteIntRes_LOAD(LoadSDNode *N);
+ SDValue PromoteIntRes_SDIV(SDNode *N);
+ SDValue PromoteIntRes_SELECT (SDNode *N);
+ SDValue PromoteIntRes_SELECT_CC(SDNode *N);
+ SDValue PromoteIntRes_SETCC(SDNode *N);
+ SDValue PromoteIntRes_SHL(SDNode *N);
+ SDValue PromoteIntRes_SimpleIntBinOp(SDNode *N);
+ SDValue PromoteIntRes_SIGN_EXTEND_INREG(SDNode *N);
+ SDValue PromoteIntRes_SRA(SDNode *N);
+ SDValue PromoteIntRes_SRL(SDNode *N);
+ SDValue PromoteIntRes_TRUNCATE(SDNode *N);
+ SDValue PromoteIntRes_UDIV(SDNode *N);
+ SDValue PromoteIntRes_UNDEF(SDNode *N);
+ SDValue PromoteIntRes_VAARG(SDNode *N);
// Integer Operand Promotion.
bool PromoteIntegerOperand(SDNode *N, unsigned OperandNo);
- SDOperand PromoteIntOp_ANY_EXTEND(SDNode *N);
- SDOperand PromoteIntOp_BUILD_PAIR(SDNode *N);
- SDOperand PromoteIntOp_BR_CC(SDNode *N, unsigned OpNo);
- SDOperand PromoteIntOp_BRCOND(SDNode *N, unsigned OpNo);
- SDOperand PromoteIntOp_BUILD_VECTOR(SDNode *N);
- SDOperand PromoteIntOp_FP_EXTEND(SDNode *N);
- SDOperand PromoteIntOp_FP_ROUND(SDNode *N);
- SDOperand PromoteIntOp_INT_TO_FP(SDNode *N);
- SDOperand PromoteIntOp_INSERT_VECTOR_ELT(SDNode *N, unsigned OpNo);
- SDOperand PromoteIntOp_MEMBARRIER(SDNode *N);
- SDOperand PromoteIntOp_SELECT(SDNode *N, unsigned OpNo);
- SDOperand PromoteIntOp_SELECT_CC(SDNode *N, unsigned OpNo);
- SDOperand PromoteIntOp_SETCC(SDNode *N, unsigned OpNo);
- SDOperand PromoteIntOp_SIGN_EXTEND(SDNode *N);
- SDOperand PromoteIntOp_STORE(StoreSDNode *N, unsigned OpNo);
- SDOperand PromoteIntOp_TRUNCATE(SDNode *N);
- SDOperand PromoteIntOp_ZERO_EXTEND(SDNode *N);
-
- void PromoteSetCCOperands(SDOperand &LHS,SDOperand &RHS, ISD::CondCode Code);
+ SDValue PromoteIntOp_ANY_EXTEND(SDNode *N);
+ SDValue PromoteIntOp_BUILD_PAIR(SDNode *N);
+ SDValue PromoteIntOp_BR_CC(SDNode *N, unsigned OpNo);
+ SDValue PromoteIntOp_BRCOND(SDNode *N, unsigned OpNo);
+ SDValue PromoteIntOp_BUILD_VECTOR(SDNode *N);
+ SDValue PromoteIntOp_FP_EXTEND(SDNode *N);
+ SDValue PromoteIntOp_FP_ROUND(SDNode *N);
+ SDValue PromoteIntOp_INT_TO_FP(SDNode *N);
+ SDValue PromoteIntOp_INSERT_VECTOR_ELT(SDNode *N, unsigned OpNo);
+ SDValue PromoteIntOp_MEMBARRIER(SDNode *N);
+ SDValue PromoteIntOp_SELECT(SDNode *N, unsigned OpNo);
+ SDValue PromoteIntOp_SELECT_CC(SDNode *N, unsigned OpNo);
+ SDValue PromoteIntOp_SETCC(SDNode *N, unsigned OpNo);
+ SDValue PromoteIntOp_SIGN_EXTEND(SDNode *N);
+ SDValue PromoteIntOp_STORE(StoreSDNode *N, unsigned OpNo);
+ SDValue PromoteIntOp_TRUNCATE(SDNode *N);
+ SDValue PromoteIntOp_ZERO_EXTEND(SDNode *N);
+
+ void PromoteSetCCOperands(SDValue &LHS,SDValue &RHS, ISD::CondCode Code);
//===--------------------------------------------------------------------===//
// Integer Expansion Support: LegalizeIntegerTypes.cpp
//===--------------------------------------------------------------------===//
- void GetExpandedInteger(SDOperand Op, SDOperand &Lo, SDOperand &Hi);
- void SetExpandedInteger(SDOperand Op, SDOperand Lo, SDOperand Hi);
+ void GetExpandedInteger(SDValue Op, SDValue &Lo, SDValue &Hi);
+ void SetExpandedInteger(SDValue Op, SDValue Lo, SDValue Hi);
// Integer Result Expansion.
void ExpandIntegerResult(SDNode *N, unsigned ResNo);
- void ExpandIntRes_ANY_EXTEND (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_AssertZext (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_Constant (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_CTLZ (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_CTPOP (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_CTTZ (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_LOAD (LoadSDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_SIGN_EXTEND (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_SIGN_EXTEND_INREG (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_TRUNCATE (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_ZERO_EXTEND (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_FP_TO_SINT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_FP_TO_UINT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
-
- void ExpandIntRes_Logical (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_ADDSUB (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_ADDSUBC (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_ADDSUBE (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_BSWAP (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_MUL (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_SDIV (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_SREM (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_UDIV (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_UREM (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandIntRes_Shift (SDNode *N, SDOperand &Lo, SDOperand &Hi);
+ void ExpandIntRes_ANY_EXTEND (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_AssertSext (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_AssertZext (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_Constant (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_CTLZ (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_CTPOP (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_CTTZ (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_LOAD (LoadSDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_SIGN_EXTEND (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_SIGN_EXTEND_INREG (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_TRUNCATE (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_ZERO_EXTEND (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_FP_TO_SINT (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_FP_TO_UINT (SDNode *N, SDValue &Lo, SDValue &Hi);
+
+ void ExpandIntRes_Logical (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_ADDSUB (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_ADDSUBC (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_ADDSUBE (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_BSWAP (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_MUL (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_SDIV (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_SREM (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_UDIV (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_UREM (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandIntRes_Shift (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandShiftByConstant(SDNode *N, unsigned Amt,
- SDOperand &Lo, SDOperand &Hi);
- bool ExpandShiftWithKnownAmountBit(SDNode *N, SDOperand &Lo, SDOperand &Hi);
+ SDValue &Lo, SDValue &Hi);
+ bool ExpandShiftWithKnownAmountBit(SDNode *N, SDValue &Lo, SDValue &Hi);
// Integer Operand Expansion.
bool ExpandIntegerOperand(SDNode *N, unsigned OperandNo);
- SDOperand ExpandIntOp_BIT_CONVERT(SDNode *N);
- SDOperand ExpandIntOp_BR_CC(SDNode *N);
- SDOperand ExpandIntOp_BUILD_VECTOR(SDNode *N);
- SDOperand ExpandIntOp_EXTRACT_ELEMENT(SDNode *N);
- SDOperand ExpandIntOp_SELECT_CC(SDNode *N);
- SDOperand ExpandIntOp_SETCC(SDNode *N);
- SDOperand ExpandIntOp_SINT_TO_FP(SDOperand Source, MVT DestTy);
- SDOperand ExpandIntOp_STORE(StoreSDNode *N, unsigned OpNo);
- SDOperand ExpandIntOp_TRUNCATE(SDNode *N);
- SDOperand ExpandIntOp_UINT_TO_FP(SDOperand Source, MVT DestTy);
-
- void IntegerExpandSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS,
+ SDValue ExpandIntOp_BIT_CONVERT(SDNode *N);
+ SDValue ExpandIntOp_BR_CC(SDNode *N);
+ SDValue ExpandIntOp_BUILD_VECTOR(SDNode *N);
+ SDValue ExpandIntOp_EXTRACT_ELEMENT(SDNode *N);
+ SDValue ExpandIntOp_SELECT_CC(SDNode *N);
+ SDValue ExpandIntOp_SETCC(SDNode *N);
+ SDValue ExpandIntOp_SINT_TO_FP(SDNode *N);
+ SDValue ExpandIntOp_STORE(StoreSDNode *N, unsigned OpNo);
+ SDValue ExpandIntOp_TRUNCATE(SDNode *N);
+ SDValue ExpandIntOp_UINT_TO_FP(SDNode *N);
+
+ void IntegerExpandSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
ISD::CondCode &CCCode);
//===--------------------------------------------------------------------===//
// Float to Integer Conversion Support: LegalizeFloatTypes.cpp
//===--------------------------------------------------------------------===//
- SDOperand GetSoftenedFloat(SDOperand Op) {
- SDOperand &SoftenedOp = SoftenedFloats[Op];
+ SDValue GetSoftenedFloat(SDValue Op) {
+ SDValue &SoftenedOp = SoftenedFloats[Op];
RemapNode(SoftenedOp);
assert(SoftenedOp.Val && "Operand wasn't converted to integer?");
return SoftenedOp;
}
- void SetSoftenedFloat(SDOperand Op, SDOperand Result);
+ void SetSoftenedFloat(SDValue Op, SDValue Result);
// Result Float to Integer Conversion.
void SoftenFloatResult(SDNode *N, unsigned OpNo);
- SDOperand SoftenFloatRes_BIT_CONVERT(SDNode *N);
- SDOperand SoftenFloatRes_BUILD_PAIR(SDNode *N);
- SDOperand SoftenFloatRes_ConstantFP(ConstantFPSDNode *N);
- SDOperand SoftenFloatRes_FADD(SDNode *N);
- SDOperand SoftenFloatRes_FCOPYSIGN(SDNode *N);
- SDOperand SoftenFloatRes_FMUL(SDNode *N);
- SDOperand SoftenFloatRes_FP_EXTEND(SDNode *N);
- SDOperand SoftenFloatRes_FP_ROUND(SDNode *N);
- SDOperand SoftenFloatRes_FPOWI(SDNode *N);
- SDOperand SoftenFloatRes_FSUB(SDNode *N);
- SDOperand SoftenFloatRes_LOAD(SDNode *N);
- SDOperand SoftenFloatRes_SELECT(SDNode *N);
- SDOperand SoftenFloatRes_SELECT_CC(SDNode *N);
- SDOperand SoftenFloatRes_XINT_TO_FP(SDNode *N);
+ SDValue SoftenFloatRes_BIT_CONVERT(SDNode *N);
+ SDValue SoftenFloatRes_BUILD_PAIR(SDNode *N);
+ SDValue SoftenFloatRes_ConstantFP(ConstantFPSDNode *N);
+ SDValue SoftenFloatRes_FADD(SDNode *N);
+ SDValue SoftenFloatRes_FCOPYSIGN(SDNode *N);
+ SDValue SoftenFloatRes_FDIV(SDNode *N);
+ SDValue SoftenFloatRes_FMUL(SDNode *N);
+ SDValue SoftenFloatRes_FP_EXTEND(SDNode *N);
+ SDValue SoftenFloatRes_FP_ROUND(SDNode *N);
+ SDValue SoftenFloatRes_FPOWI(SDNode *N);
+ SDValue SoftenFloatRes_FSUB(SDNode *N);
+ SDValue SoftenFloatRes_LOAD(SDNode *N);
+ SDValue SoftenFloatRes_SELECT(SDNode *N);
+ SDValue SoftenFloatRes_SELECT_CC(SDNode *N);
+ SDValue SoftenFloatRes_SINT_TO_FP(SDNode *N);
+ SDValue SoftenFloatRes_UINT_TO_FP(SDNode *N);
// Operand Float to Integer Conversion.
bool SoftenFloatOperand(SDNode *N, unsigned OpNo);
- SDOperand SoftenFloatOp_BIT_CONVERT(SDNode *N);
- SDOperand SoftenFloatOp_BR_CC(SDNode *N);
- SDOperand SoftenFloatOp_SELECT_CC(SDNode *N);
- SDOperand SoftenFloatOp_SETCC(SDNode *N);
- SDOperand SoftenFloatOp_STORE(SDNode *N, unsigned OpNo);
-
- void SoftenSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS,
+ SDValue SoftenFloatOp_BIT_CONVERT(SDNode *N);
+ SDValue SoftenFloatOp_BR_CC(SDNode *N);
+ SDValue SoftenFloatOp_FP_TO_SINT(SDNode *N);
+ SDValue SoftenFloatOp_FP_TO_UINT(SDNode *N);
+ SDValue SoftenFloatOp_SELECT_CC(SDNode *N);
+ SDValue SoftenFloatOp_SETCC(SDNode *N);
+ SDValue SoftenFloatOp_STORE(SDNode *N, unsigned OpNo);
+
+ void SoftenSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
ISD::CondCode &CCCode);
//===--------------------------------------------------------------------===//
// Float Expansion Support: LegalizeFloatTypes.cpp
//===--------------------------------------------------------------------===//
- void GetExpandedFloat(SDOperand Op, SDOperand &Lo, SDOperand &Hi);
- void SetExpandedFloat(SDOperand Op, SDOperand Lo, SDOperand Hi);
+ void GetExpandedFloat(SDValue Op, SDValue &Lo, SDValue &Hi);
+ void SetExpandedFloat(SDValue Op, SDValue Lo, SDValue Hi);
// Float Result Expansion.
void ExpandFloatResult(SDNode *N, unsigned ResNo);
- void ExpandFloatRes_ConstantFP(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandFloatRes_FADD (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandFloatRes_FDIV (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandFloatRes_FMUL (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandFloatRes_FSUB (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandFloatRes_LOAD (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandFloatRes_XINT_TO_FP(SDNode *N, SDOperand &Lo, SDOperand &Hi);
+ void ExpandFloatRes_ConstantFP(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FABS (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FADD (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FDIV (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FMUL (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FNEG (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FP_EXTEND (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FSUB (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_LOAD (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo, SDValue &Hi);
// Float Operand Expansion.
bool ExpandFloatOperand(SDNode *N, unsigned OperandNo);
- SDOperand ExpandFloatOp_BR_CC(SDNode *N);
- SDOperand ExpandFloatOp_FP_ROUND(SDNode *N);
- SDOperand ExpandFloatOp_FP_TO_SINT(SDNode *N);
- SDOperand ExpandFloatOp_FP_TO_UINT(SDNode *N);
- SDOperand ExpandFloatOp_SELECT_CC(SDNode *N);
- SDOperand ExpandFloatOp_SETCC(SDNode *N);
- SDOperand ExpandFloatOp_STORE(SDNode *N, unsigned OpNo);
-
- void FloatExpandSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS,
+ SDValue ExpandFloatOp_BR_CC(SDNode *N);
+ SDValue ExpandFloatOp_FP_ROUND(SDNode *N);
+ SDValue ExpandFloatOp_FP_TO_SINT(SDNode *N);
+ SDValue ExpandFloatOp_FP_TO_UINT(SDNode *N);
+ SDValue ExpandFloatOp_SELECT_CC(SDNode *N);
+ SDValue ExpandFloatOp_SETCC(SDNode *N);
+ SDValue ExpandFloatOp_STORE(SDNode *N, unsigned OpNo);
+
+ void FloatExpandSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
ISD::CondCode &CCCode);
//===--------------------------------------------------------------------===//
// Scalarization Support: LegalizeVectorTypes.cpp
//===--------------------------------------------------------------------===//
- SDOperand GetScalarizedVector(SDOperand Op) {
- SDOperand &ScalarizedOp = ScalarizedVectors[Op];
+ SDValue GetScalarizedVector(SDValue Op) {
+ SDValue &ScalarizedOp = ScalarizedVectors[Op];
RemapNode(ScalarizedOp);
assert(ScalarizedOp.Val && "Operand wasn't scalarized?");
return ScalarizedOp;
}
- void SetScalarizedVector(SDOperand Op, SDOperand Result);
+ void SetScalarizedVector(SDValue Op, SDValue Result);
// Vector Result Scalarization: <1 x ty> -> ty.
- void ScalarizeResult(SDNode *N, unsigned OpNo);
- SDOperand ScalarizeVecRes_BinOp(SDNode *N);
- SDOperand ScalarizeVecRes_UnaryOp(SDNode *N);
-
- SDOperand ScalarizeVecRes_BIT_CONVERT(SDNode *N);
- SDOperand ScalarizeVecRes_FPOWI(SDNode *N);
- SDOperand ScalarizeVecRes_INSERT_VECTOR_ELT(SDNode *N);
- SDOperand ScalarizeVecRes_LOAD(LoadSDNode *N);
- SDOperand ScalarizeVecRes_SELECT(SDNode *N);
- SDOperand ScalarizeVecRes_UNDEF(SDNode *N);
- SDOperand ScalarizeVecRes_VECTOR_SHUFFLE(SDNode *N);
+ void ScalarizeVectorResult(SDNode *N, unsigned OpNo);
+ SDValue ScalarizeVecRes_BinOp(SDNode *N);
+ SDValue ScalarizeVecRes_UnaryOp(SDNode *N);
+
+ SDValue ScalarizeVecRes_BIT_CONVERT(SDNode *N);
+ SDValue ScalarizeVecRes_FPOWI(SDNode *N);
+ SDValue ScalarizeVecRes_INSERT_VECTOR_ELT(SDNode *N);
+ SDValue ScalarizeVecRes_LOAD(LoadSDNode *N);
+ SDValue ScalarizeVecRes_SELECT(SDNode *N);
+ SDValue ScalarizeVecRes_UNDEF(SDNode *N);
+ SDValue ScalarizeVecRes_VECTOR_SHUFFLE(SDNode *N);
+ SDValue ScalarizeVecRes_VSETCC(SDNode *N);
// Vector Operand Scalarization: <1 x ty> -> ty.
- bool ScalarizeOperand(SDNode *N, unsigned OpNo);
- SDOperand ScalarizeVecOp_BIT_CONVERT(SDNode *N);
- SDOperand ScalarizeVecOp_EXTRACT_VECTOR_ELT(SDNode *N);
- SDOperand ScalarizeVecOp_STORE(StoreSDNode *N, unsigned OpNo);
+ bool ScalarizeVectorOperand(SDNode *N, unsigned OpNo);
+ SDValue ScalarizeVecOp_BIT_CONVERT(SDNode *N);
+ SDValue ScalarizeVecOp_EXTRACT_VECTOR_ELT(SDNode *N);
+ SDValue ScalarizeVecOp_STORE(StoreSDNode *N, unsigned OpNo);
//===--------------------------------------------------------------------===//
// Vector Splitting Support: LegalizeVectorTypes.cpp
//===--------------------------------------------------------------------===//
- void GetSplitVector(SDOperand Op, SDOperand &Lo, SDOperand &Hi);
- void SetSplitVector(SDOperand Op, SDOperand Lo, SDOperand Hi);
+ void GetSplitVector(SDValue Op, SDValue &Lo, SDValue &Hi);
+ void SetSplitVector(SDValue Op, SDValue Lo, SDValue Hi);
// Vector Result Splitting: <128 x ty> -> 2 x <64 x ty>.
- void SplitResult(SDNode *N, unsigned OpNo);
-
- void SplitVecRes_UNDEF(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_LOAD(LoadSDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_BUILD_PAIR(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_INSERT_VECTOR_ELT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_VECTOR_SHUFFLE(SDNode *N, SDOperand &Lo, SDOperand &Hi);
-
- void SplitVecRes_BUILD_VECTOR(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_CONCAT_VECTORS(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_BIT_CONVERT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_UnOp(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_BinOp(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitVecRes_FPOWI(SDNode *N, SDOperand &Lo, SDOperand &Hi);
+ void SplitVectorResult(SDNode *N, unsigned OpNo);
+ void SplitVecRes_BinOp(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_UnaryOp(SDNode *N, SDValue &Lo, SDValue &Hi);
+
+ void SplitVecRes_BIT_CONVERT(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_BUILD_PAIR(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_BUILD_VECTOR(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_CONCAT_VECTORS(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_FPOWI(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_INSERT_VECTOR_ELT(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_LOAD(LoadSDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_UNDEF(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_VECTOR_SHUFFLE(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_VSETCC(SDNode *N, SDValue &Lo, SDValue &Hi);
// Vector Operand Splitting: <128 x ty> -> 2 x <64 x ty>.
- bool SplitOperand(SDNode *N, unsigned OpNo);
+ bool SplitVectorOperand(SDNode *N, unsigned OpNo);
- SDOperand SplitVecOp_BIT_CONVERT(SDNode *N);
- SDOperand SplitVecOp_EXTRACT_SUBVECTOR(SDNode *N);
- SDOperand SplitVecOp_EXTRACT_VECTOR_ELT(SDNode *N);
- SDOperand SplitVecOp_RET(SDNode *N, unsigned OpNo);
- SDOperand SplitVecOp_STORE(StoreSDNode *N, unsigned OpNo);
- SDOperand SplitVecOp_VECTOR_SHUFFLE(SDNode *N, unsigned OpNo);
+ SDValue SplitVecOp_BIT_CONVERT(SDNode *N);
+ SDValue SplitVecOp_EXTRACT_SUBVECTOR(SDNode *N);
+ SDValue SplitVecOp_EXTRACT_VECTOR_ELT(SDNode *N);
+ SDValue SplitVecOp_STORE(StoreSDNode *N, unsigned OpNo);
+ SDValue SplitVecOp_VECTOR_SHUFFLE(SDNode *N, unsigned OpNo);
//===--------------------------------------------------------------------===//
// Generic Splitting: LegalizeTypesGeneric.cpp
// not necessarily identical types. As such they can be used for splitting
// vectors and expanding integers and floats.
- void GetSplitOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi) {
+ void GetSplitOp(SDValue Op, SDValue &Lo, SDValue &Hi) {
if (Op.getValueType().isVector())
GetSplitVector(Op, Lo, Hi);
else if (Op.getValueType().isInteger())
void GetSplitDestVTs(MVT InVT, MVT &LoVT, MVT &HiVT);
// Generic Result Splitting.
- void SplitRes_MERGE_VALUES(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitRes_SELECT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitRes_SELECT_CC (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void SplitRes_UNDEF (SDNode *N, SDOperand &Lo, SDOperand &Hi);
+ void SplitRes_MERGE_VALUES(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitRes_SELECT (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitRes_SELECT_CC (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitRes_UNDEF (SDNode *N, SDValue &Lo, SDValue &Hi);
//===--------------------------------------------------------------------===//
// Generic Expansion: LegalizeTypesGeneric.cpp
// in memory on little/big-endian machines, followed by the Hi/Lo part. As
// such they can be used for expanding integers and floats.
- void GetExpandedOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi) {
+ void GetExpandedOp(SDValue Op, SDValue &Lo, SDValue &Hi) {
if (Op.getValueType().isInteger())
GetExpandedInteger(Op, Lo, Hi);
else
}
// Generic Result Expansion.
- void ExpandRes_BIT_CONVERT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandRes_BUILD_PAIR (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandRes_EXTRACT_ELEMENT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandRes_EXTRACT_VECTOR_ELT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandRes_NormalLoad (SDNode *N, SDOperand &Lo, SDOperand &Hi);
+ void ExpandRes_BIT_CONVERT (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandRes_BUILD_PAIR (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandRes_EXTRACT_ELEMENT (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandRes_EXTRACT_VECTOR_ELT(SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandRes_NormalLoad (SDNode *N, SDValue &Lo, SDValue &Hi);
// Generic Operand Expansion.
- SDOperand ExpandOp_BIT_CONVERT (SDNode *N);
- SDOperand ExpandOp_BUILD_VECTOR (SDNode *N);
- SDOperand ExpandOp_EXTRACT_ELEMENT(SDNode *N);
- SDOperand ExpandOp_NormalStore (SDNode *N, unsigned OpNo);
+ SDValue ExpandOp_BIT_CONVERT (SDNode *N);
+ SDValue ExpandOp_BUILD_VECTOR (SDNode *N);
+ SDValue ExpandOp_EXTRACT_ELEMENT(SDNode *N);
+ SDValue ExpandOp_NormalStore (SDNode *N, unsigned OpNo);
};
projects / oota-llvm.git / blobdiff