-
- void GetExpandedOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi);
- void SetExpandedOp(SDOperand Op, SDOperand Lo, SDOperand Hi);
-
- // Result Expansion.
- void ExpandResult(SDNode *N, unsigned ResNo);
- void ExpandResult_UNDEF (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_Constant (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_BUILD_PAIR (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_MERGE_VALUES(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_ANY_EXTEND (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_ZERO_EXTEND(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_SIGN_EXTEND(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_BIT_CONVERT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_SIGN_EXTEND_INREG(SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_LOAD (LoadSDNode *N, SDOperand &Lo, SDOperand &Hi);
-
- void ExpandResult_Logical (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_BSWAP (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_ADDSUB (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_ADDSUBC (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_ADDSUBE (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_SELECT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_SELECT_CC (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_MUL (SDNode *N, SDOperand &Lo, SDOperand &Hi);
- void ExpandResult_Shift (SDNode *N, SDOperand &Lo, SDOperand &Hi);
-
- void ExpandShiftByConstant(SDNode *N, unsigned Amt,
- SDOperand &Lo, SDOperand &Hi);
- bool ExpandShiftWithKnownAmountBit(SDNode *N, SDOperand &Lo, SDOperand &Hi);
-
- // Operand Expansion.
- bool ExpandOperand(SDNode *N, unsigned OperandNo);
- SDOperand ExpandOperand_TRUNCATE(SDNode *N);
- SDOperand ExpandOperand_BIT_CONVERT(SDNode *N);
- SDOperand ExpandOperand_UINT_TO_FP(SDOperand Source, MVT::ValueType DestTy);
- SDOperand ExpandOperand_SINT_TO_FP(SDOperand Source, MVT::ValueType DestTy);
- SDOperand ExpandOperand_EXTRACT_ELEMENT(SDNode *N);
- SDOperand ExpandOperand_SETCC(SDNode *N);
- SDOperand ExpandOperand_STORE(StoreSDNode *N, unsigned OpNo);
-
- void ExpandSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS,
+
+ 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, 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,
+ SDValue &Lo, SDValue &Hi);
+ bool ExpandShiftWithKnownAmountBit(SDNode *N, SDValue &Lo, SDValue &Hi);
+
+ // Integer Operand Expansion.
+ bool ExpandIntegerOperand(SDNode *N, unsigned OperandNo);
+ 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
+ //===--------------------------------------------------------------------===//
+
+ SDValue GetSoftenedFloat(SDValue Op) {
+ SDValue &SoftenedOp = SoftenedFloats[Op];
+ RemapValue(SoftenedOp);
+ assert(SoftenedOp.getNode() && "Operand wasn't converted to integer?");
+ return SoftenedOp;
+ }
+ void SetSoftenedFloat(SDValue Op, SDValue Result);
+
+ // Result Float to Integer Conversion.
+ void SoftenFloatResult(SDNode *N, unsigned OpNo);
+ SDValue SoftenFloatRes_BIT_CONVERT(SDNode *N);
+ SDValue SoftenFloatRes_BUILD_PAIR(SDNode *N);
+ SDValue SoftenFloatRes_ConstantFP(ConstantFPSDNode *N);
+ SDValue SoftenFloatRes_FABS(SDNode *N);
+ SDValue SoftenFloatRes_FADD(SDNode *N);
+ SDValue SoftenFloatRes_FCEIL(SDNode *N);
+ SDValue SoftenFloatRes_FCOPYSIGN(SDNode *N);
+ SDValue SoftenFloatRes_FCOS(SDNode *N);
+ SDValue SoftenFloatRes_FDIV(SDNode *N);
+ SDValue SoftenFloatRes_FEXP(SDNode *N);
+ SDValue SoftenFloatRes_FEXP2(SDNode *N);
+ SDValue SoftenFloatRes_FFLOOR(SDNode *N);
+ SDValue SoftenFloatRes_FLOG(SDNode *N);
+ SDValue SoftenFloatRes_FLOG2(SDNode *N);
+ SDValue SoftenFloatRes_FLOG10(SDNode *N);
+ SDValue SoftenFloatRes_FMUL(SDNode *N);
+ SDValue SoftenFloatRes_FNEARBYINT(SDNode *N);
+ SDValue SoftenFloatRes_FNEG(SDNode *N);
+ SDValue SoftenFloatRes_FP_EXTEND(SDNode *N);
+ SDValue SoftenFloatRes_FP_ROUND(SDNode *N);
+ SDValue SoftenFloatRes_FPOW(SDNode *N);
+ SDValue SoftenFloatRes_FPOWI(SDNode *N);
+ SDValue SoftenFloatRes_FRINT(SDNode *N);
+ SDValue SoftenFloatRes_FSIN(SDNode *N);
+ SDValue SoftenFloatRes_FSQRT(SDNode *N);
+ SDValue SoftenFloatRes_FSUB(SDNode *N);
+ SDValue SoftenFloatRes_FTRUNC(SDNode *N);
+ SDValue SoftenFloatRes_LOAD(SDNode *N);
+ SDValue SoftenFloatRes_SELECT(SDNode *N);
+ SDValue SoftenFloatRes_SELECT_CC(SDNode *N);
+ SDValue SoftenFloatRes_XINT_TO_FP(SDNode *N);
+
+ // Operand Float to Integer Conversion.
+ bool SoftenFloatOperand(SDNode *N, unsigned OpNo);
+ SDValue SoftenFloatOp_BIT_CONVERT(SDNode *N);
+ SDValue SoftenFloatOp_BR_CC(SDNode *N);
+ SDValue SoftenFloatOp_FP_ROUND(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,