diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp index a19bc1f08d31..d99a9bd6dfd5 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp @@ -332,7 +332,11 @@ bool DAGTypeLegalizer::SoftenFloatOperand(SDNode *N, unsigned OpNo) { assert(0 && "Do not know how to convert this operator's operand!"); abort(); - case ISD::BIT_CONVERT: Res = SoftenFloatOp_BIT_CONVERT(N); break; + case ISD::BIT_CONVERT: Res = SoftenFloatOp_BIT_CONVERT(N); break; + + case ISD::BR_CC: Res = SoftenFloatOp_BR_CC(N); break; + case ISD::SELECT_CC: Res = SoftenFloatOp_BR_CC(N); break; + case ISD::SETCC: Res = SoftenFloatOp_BR_CC(N); break; } } @@ -356,11 +360,148 @@ bool DAGTypeLegalizer::SoftenFloatOperand(SDNode *N, unsigned OpNo) { return false; } +/// SoftenSetCCOperands - Soften the operands of a comparison. This code is +/// shared among BR_CC, SELECT_CC, and SETCC handlers. +void DAGTypeLegalizer::SoftenSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS, + ISD::CondCode &CCCode) { + SDOperand LHSInt = GetSoftenedFloat(NewLHS); + SDOperand RHSInt = GetSoftenedFloat(NewRHS); + MVT VT = NewLHS.getValueType(); + MVT NVT = LHSInt.getValueType(); + + assert((VT == MVT::f32 || VT == MVT::f64) && "Unsupported setcc type!"); + + // Expand into one or more soft-fp libcall(s). + RTLIB::Libcall LC1, LC2 = RTLIB::UNKNOWN_LIBCALL; + switch (CCCode) { + case ISD::SETEQ: + case ISD::SETOEQ: + LC1 = (VT == MVT::f32) ? RTLIB::OEQ_F32 : RTLIB::OEQ_F64; + break; + case ISD::SETNE: + case ISD::SETUNE: + LC1 = (VT == MVT::f32) ? RTLIB::UNE_F32 : RTLIB::UNE_F64; + break; + case ISD::SETGE: + case ISD::SETOGE: + LC1 = (VT == MVT::f32) ? RTLIB::OGE_F32 : RTLIB::OGE_F64; + break; + case ISD::SETLT: + case ISD::SETOLT: + LC1 = (VT == MVT::f32) ? RTLIB::OLT_F32 : RTLIB::OLT_F64; + break; + case ISD::SETLE: + case ISD::SETOLE: + LC1 = (VT == MVT::f32) ? RTLIB::OLE_F32 : RTLIB::OLE_F64; + break; + case ISD::SETGT: + case ISD::SETOGT: + LC1 = (VT == MVT::f32) ? RTLIB::OGT_F32 : RTLIB::OGT_F64; + break; + case ISD::SETUO: + LC1 = (VT == MVT::f32) ? RTLIB::UO_F32 : RTLIB::UO_F64; + break; + case ISD::SETO: + break; + default: + LC1 = (VT == MVT::f32) ? RTLIB::UO_F32 : RTLIB::UO_F64; + switch (CCCode) { + case ISD::SETONE: + // SETONE = SETOLT | SETOGT + LC1 = (VT == MVT::f32) ? RTLIB::OLT_F32 : RTLIB::OLT_F64; + // Fallthrough + case ISD::SETUGT: + LC2 = (VT == MVT::f32) ? RTLIB::OGT_F32 : RTLIB::OGT_F64; + break; + case ISD::SETUGE: + LC2 = (VT == MVT::f32) ? RTLIB::OGE_F32 : RTLIB::OGE_F64; + break; + case ISD::SETULT: + LC2 = (VT == MVT::f32) ? RTLIB::OLT_F32 : RTLIB::OLT_F64; + break; + case ISD::SETULE: + LC2 = (VT == MVT::f32) ? RTLIB::OLE_F32 : RTLIB::OLE_F64; + break; + case ISD::SETUEQ: + LC2 = (VT == MVT::f32) ? RTLIB::OEQ_F32 : RTLIB::OEQ_F64; + break; + default: assert(false && "Do not know how to soften this setcc!"); + } + } + + SDOperand Ops[2] = { LHSInt, RHSInt }; + NewLHS = MakeLibCall(LC1, NVT, Ops, 2, false/*sign irrelevant*/); + NewRHS = DAG.getConstant(0, NVT); + if (LC2 != RTLIB::UNKNOWN_LIBCALL) { + SDOperand Tmp = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(NewLHS), + NewLHS, NewRHS, + DAG.getCondCode(TLI.getCmpLibcallCC(LC1))); + NewLHS = MakeLibCall(LC2, NVT, Ops, 2, false/*sign irrelevant*/); + NewLHS = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(NewLHS), NewLHS, + NewRHS, DAG.getCondCode(TLI.getCmpLibcallCC(LC2))); + NewLHS = DAG.getNode(ISD::OR, Tmp.getValueType(), Tmp, NewLHS); + NewRHS = SDOperand(); + } +} + SDOperand DAGTypeLegalizer::SoftenFloatOp_BIT_CONVERT(SDNode *N) { return DAG.getNode(ISD::BIT_CONVERT, N->getValueType(0), GetSoftenedFloat(N->getOperand(0))); } +SDOperand DAGTypeLegalizer::SoftenFloatOp_BR_CC(SDNode *N) { + SDOperand NewLHS = N->getOperand(2), NewRHS = N->getOperand(3); + ISD::CondCode CCCode = cast(N->getOperand(1))->get(); + SoftenSetCCOperands(NewLHS, NewRHS, CCCode); + + // If SoftenSetCCOperands returned a scalar, we need to compare the result + // against zero to select between true and false values. + if (NewRHS.Val == 0) { + NewRHS = DAG.getConstant(0, NewLHS.getValueType()); + CCCode = ISD::SETNE; + } + + // Update N to have the operands specified. + return DAG.UpdateNodeOperands(SDOperand(N, 0), N->getOperand(0), + DAG.getCondCode(CCCode), NewLHS, NewRHS, + N->getOperand(4)); +} + +SDOperand DAGTypeLegalizer::SoftenFloatOp_SELECT_CC(SDNode *N) { + SDOperand NewLHS = N->getOperand(0), NewRHS = N->getOperand(1); + ISD::CondCode CCCode = cast(N->getOperand(4))->get(); + SoftenSetCCOperands(NewLHS, NewRHS, CCCode); + + // If SoftenSetCCOperands returned a scalar, we need to compare the result + // against zero to select between true and false values. + if (NewRHS.Val == 0) { + NewRHS = DAG.getConstant(0, NewLHS.getValueType()); + CCCode = ISD::SETNE; + } + + // Update N to have the operands specified. + return DAG.UpdateNodeOperands(SDOperand(N, 0), NewLHS, NewRHS, + N->getOperand(2), N->getOperand(3), + DAG.getCondCode(CCCode)); +} + +SDOperand DAGTypeLegalizer::SoftenFloatOp_SETCC(SDNode *N) { + SDOperand NewLHS = N->getOperand(0), NewRHS = N->getOperand(1); + ISD::CondCode CCCode = cast(N->getOperand(2))->get(); + SoftenSetCCOperands(NewLHS, NewRHS, CCCode); + + // If SoftenSetCCOperands returned a scalar, use it. + if (NewRHS.Val == 0) { + assert(NewLHS.getValueType() == N->getValueType(0) && + "Unexpected setcc expansion!"); + return NewLHS; + } + + // Otherwise, update N to have the operands specified. + return DAG.UpdateNodeOperands(SDOperand(N, 0), NewLHS, NewRHS, + DAG.getCondCode(CCCode)); +} + //===----------------------------------------------------------------------===// // Float Result Expansion @@ -477,6 +618,10 @@ bool DAGTypeLegalizer::ExpandFloatOperand(SDNode *N, unsigned OpNo) { case ISD::BUILD_VECTOR: Res = ExpandOp_BUILD_VECTOR(N); break; case ISD::EXTRACT_ELEMENT: Res = ExpandOp_EXTRACT_ELEMENT(N); break; + case ISD::BR_CC: Res = ExpandFloatOp_BR_CC(N); break; + case ISD::SELECT_CC: Res = ExpandFloatOp_BR_CC(N); break; + case ISD::SETCC: Res = ExpandFloatOp_BR_CC(N); break; + case ISD::STORE: Res = ExpandFloatOp_STORE(cast(N), OpNo); break; @@ -502,6 +647,87 @@ bool DAGTypeLegalizer::ExpandFloatOperand(SDNode *N, unsigned OpNo) { return false; } +/// FloatExpandSetCCOperands - Expand the operands of a comparison. This code +/// is shared among BR_CC, SELECT_CC, and SETCC handlers. +void DAGTypeLegalizer::FloatExpandSetCCOperands(SDOperand &NewLHS, + SDOperand &NewRHS, + ISD::CondCode &CCCode) { + SDOperand LHSLo, LHSHi, RHSLo, RHSHi; + GetExpandedFloat(NewLHS, LHSLo, LHSHi); + GetExpandedFloat(NewRHS, RHSLo, RHSHi); + + MVT VT = NewLHS.getValueType(); + assert(VT == MVT::ppcf128 && "Unsupported setcc type!"); + + // FIXME: This generated code sucks. We want to generate + // FCMP crN, hi1, hi2 + // BNE crN, L: + // FCMP crN, lo1, lo2 + // The following can be improved, but not that much. + SDOperand Tmp1, Tmp2, Tmp3; + Tmp1 = DAG.getSetCC(TLI.getSetCCResultType(LHSHi), LHSHi, RHSHi, ISD::SETEQ); + Tmp2 = DAG.getSetCC(TLI.getSetCCResultType(LHSLo), LHSLo, RHSLo, CCCode); + Tmp3 = DAG.getNode(ISD::AND, Tmp1.getValueType(), Tmp1, Tmp2); + Tmp1 = DAG.getSetCC(TLI.getSetCCResultType(LHSHi), LHSHi, RHSHi, ISD::SETNE); + Tmp2 = DAG.getSetCC(TLI.getSetCCResultType(LHSHi), LHSHi, RHSHi, CCCode); + Tmp1 = DAG.getNode(ISD::AND, Tmp1.getValueType(), Tmp1, Tmp2); + NewLHS = DAG.getNode(ISD::OR, Tmp1.getValueType(), Tmp1, Tmp3); + NewRHS = SDOperand(); // LHS is the result, not a compare. +} + +SDOperand DAGTypeLegalizer::ExpandFloatOp_BR_CC(SDNode *N) { + SDOperand NewLHS = N->getOperand(2), NewRHS = N->getOperand(3); + ISD::CondCode CCCode = cast(N->getOperand(1))->get(); + FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode); + + // If ExpandSetCCOperands returned a scalar, we need to compare the result + // against zero to select between true and false values. + if (NewRHS.Val == 0) { + NewRHS = DAG.getConstant(0, NewLHS.getValueType()); + CCCode = ISD::SETNE; + } + + // Update N to have the operands specified. + return DAG.UpdateNodeOperands(SDOperand(N, 0), N->getOperand(0), + DAG.getCondCode(CCCode), NewLHS, NewRHS, + N->getOperand(4)); +} + +SDOperand DAGTypeLegalizer::ExpandFloatOp_SELECT_CC(SDNode *N) { + SDOperand NewLHS = N->getOperand(0), NewRHS = N->getOperand(1); + ISD::CondCode CCCode = cast(N->getOperand(4))->get(); + FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode); + + // If ExpandSetCCOperands returned a scalar, we need to compare the result + // against zero to select between true and false values. + if (NewRHS.Val == 0) { + NewRHS = DAG.getConstant(0, NewLHS.getValueType()); + CCCode = ISD::SETNE; + } + + // Update N to have the operands specified. + return DAG.UpdateNodeOperands(SDOperand(N, 0), NewLHS, NewRHS, + N->getOperand(2), N->getOperand(3), + DAG.getCondCode(CCCode)); +} + +SDOperand DAGTypeLegalizer::ExpandFloatOp_SETCC(SDNode *N) { + SDOperand NewLHS = N->getOperand(0), NewRHS = N->getOperand(1); + ISD::CondCode CCCode = cast(N->getOperand(2))->get(); + FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode); + + // If ExpandSetCCOperands returned a scalar, use it. + if (NewRHS.Val == 0) { + assert(NewLHS.getValueType() == N->getValueType(0) && + "Unexpected setcc expansion!"); + return NewLHS; + } + + // Otherwise, update N to have the operands specified. + return DAG.UpdateNodeOperands(SDOperand(N, 0), NewLHS, NewRHS, + DAG.getCondCode(CCCode)); +} + SDOperand DAGTypeLegalizer::ExpandFloatOp_STORE(SDNode *N, unsigned OpNo) { if (ISD::isNormalStore(N)) return ExpandOp_NormalStore(N, OpNo); diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp index d8dd4ed49e1b..bad430be4d2c 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp @@ -441,9 +441,9 @@ bool DAGTypeLegalizer::PromoteIntegerOperand(SDNode *N, unsigned OpNo) { case ISD::UINT_TO_FP: Res = PromoteIntOp_INT_TO_FP(N); break; case ISD::BUILD_PAIR: Res = PromoteIntOp_BUILD_PAIR(N); break; - case ISD::SELECT: Res = PromoteIntOp_SELECT(N, OpNo); break; case ISD::BRCOND: Res = PromoteIntOp_BRCOND(N, OpNo); break; case ISD::BR_CC: Res = PromoteIntOp_BR_CC(N, OpNo); break; + case ISD::SELECT: Res = PromoteIntOp_SELECT(N, OpNo); break; case ISD::SETCC: Res = PromoteIntOp_SETCC(N, OpNo); break; case ISD::STORE: Res = PromoteIntOp_STORE(cast(N), @@ -601,10 +601,6 @@ void DAGTypeLegalizer::PromoteSetCCOperands(SDOperand &NewLHS,SDOperand &NewRHS, NewLHS = GetPromotedInteger(NewLHS); NewRHS = GetPromotedInteger(NewRHS); - // If this is an FP compare, the operands have already been extended. - if (!NewLHS.getValueType().isInteger()) - return; - // Otherwise, we have to insert explicit sign or zero extends. Note // that we could insert sign extends for ALL conditions, but zero extend // is cheaper on many machines (an AND instead of two shifts), so prefer @@ -622,7 +618,7 @@ void DAGTypeLegalizer::PromoteSetCCOperands(SDOperand &NewLHS,SDOperand &NewRHS, // usually a simpler/cheaper operation, so prefer it. NewLHS = DAG.getZeroExtendInReg(NewLHS, VT); NewRHS = DAG.getZeroExtendInReg(NewRHS, VT); - return; + break; case ISD::SETGE: case ISD::SETGT: case ISD::SETLT: @@ -631,7 +627,7 @@ void DAGTypeLegalizer::PromoteSetCCOperands(SDOperand &NewLHS,SDOperand &NewRHS, DAG.getValueType(VT)); NewRHS = DAG.getNode(ISD::SIGN_EXTEND_INREG, NewRHS.getValueType(), NewRHS, DAG.getValueType(VT)); - return; + break; } } @@ -1610,8 +1606,9 @@ bool DAGTypeLegalizer::ExpandIntegerOperand(SDNode *N, unsigned OpNo) { Res = ExpandIntOp_UINT_TO_FP(N->getOperand(0), N->getValueType(0)); break; - case ISD::BR_CC: Res = ExpandIntOp_BR_CC(N); break; - case ISD::SETCC: Res = ExpandIntOp_SETCC(N); break; + case ISD::BR_CC: Res = ExpandIntOp_BR_CC(N); break; + case ISD::SELECT_CC: Res = ExpandIntOp_SELECT_CC(N); break; + case ISD::SETCC: Res = ExpandIntOp_SETCC(N); break; case ISD::STORE: Res = ExpandIntOp_STORE(cast(N), OpNo); @@ -1735,7 +1732,7 @@ SDOperand DAGTypeLegalizer::ExpandIntOp_UINT_TO_FP(SDOperand Source, SDOperand DAGTypeLegalizer::ExpandIntOp_BR_CC(SDNode *N) { SDOperand NewLHS = N->getOperand(2), NewRHS = N->getOperand(3); ISD::CondCode CCCode = cast(N->getOperand(1))->get(); - ExpandSetCCOperands(NewLHS, NewRHS, CCCode); + IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode); // If ExpandSetCCOperands returned a scalar, we need to compare the result // against zero to select between true and false values. @@ -1750,55 +1747,63 @@ SDOperand DAGTypeLegalizer::ExpandIntOp_BR_CC(SDNode *N) { N->getOperand(4)); } +SDOperand DAGTypeLegalizer::ExpandIntOp_SELECT_CC(SDNode *N) { + SDOperand NewLHS = N->getOperand(0), NewRHS = N->getOperand(1); + ISD::CondCode CCCode = cast(N->getOperand(4))->get(); + IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode); + + // If ExpandSetCCOperands returned a scalar, we need to compare the result + // against zero to select between true and false values. + if (NewRHS.Val == 0) { + NewRHS = DAG.getConstant(0, NewLHS.getValueType()); + CCCode = ISD::SETNE; + } + + // Update N to have the operands specified. + return DAG.UpdateNodeOperands(SDOperand(N, 0), NewLHS, NewRHS, + N->getOperand(2), N->getOperand(3), + DAG.getCondCode(CCCode)); +} + SDOperand DAGTypeLegalizer::ExpandIntOp_SETCC(SDNode *N) { SDOperand NewLHS = N->getOperand(0), NewRHS = N->getOperand(1); ISD::CondCode CCCode = cast(N->getOperand(2))->get(); - ExpandSetCCOperands(NewLHS, NewRHS, CCCode); + IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode); // If ExpandSetCCOperands returned a scalar, use it. - if (NewRHS.Val == 0) return NewLHS; + if (NewRHS.Val == 0) { + assert(NewLHS.getValueType() == N->getValueType(0) && + "Unexpected setcc expansion!"); + return NewLHS; + } // Otherwise, update N to have the operands specified. return DAG.UpdateNodeOperands(SDOperand(N, 0), NewLHS, NewRHS, DAG.getCondCode(CCCode)); } -/// ExpandSetCCOperands - Expand the operands of a comparison. This code is -/// shared among BR_CC, SELECT_CC, and SETCC handlers. -void DAGTypeLegalizer::ExpandSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS, - ISD::CondCode &CCCode) { +/// IntegerExpandSetCCOperands - Expand the operands of a comparison. This code +/// is shared among BR_CC, SELECT_CC, and SETCC handlers. +void DAGTypeLegalizer::IntegerExpandSetCCOperands(SDOperand &NewLHS, + SDOperand &NewRHS, + ISD::CondCode &CCCode) { SDOperand LHSLo, LHSHi, RHSLo, RHSHi; GetExpandedInteger(NewLHS, LHSLo, LHSHi); GetExpandedInteger(NewRHS, RHSLo, RHSHi); MVT VT = NewLHS.getValueType(); - if (VT == MVT::ppcf128) { - // FIXME: This generated code sucks. We want to generate - // FCMP crN, hi1, hi2 - // BNE crN, L: - // FCMP crN, lo1, lo2 - // The following can be improved, but not that much. - SDOperand Tmp1, Tmp2, Tmp3; - Tmp1 = DAG.getSetCC(TLI.getSetCCResultType(LHSHi), LHSHi, RHSHi, ISD::SETEQ); - Tmp2 = DAG.getSetCC(TLI.getSetCCResultType(LHSLo), LHSLo, RHSLo, CCCode); - Tmp3 = DAG.getNode(ISD::AND, Tmp1.getValueType(), Tmp1, Tmp2); - Tmp1 = DAG.getSetCC(TLI.getSetCCResultType(LHSHi), LHSHi, RHSHi, ISD::SETNE); - Tmp2 = DAG.getSetCC(TLI.getSetCCResultType(LHSHi), LHSHi, RHSHi, CCCode); - Tmp1 = DAG.getNode(ISD::AND, Tmp1.getValueType(), Tmp1, Tmp2); - NewLHS = DAG.getNode(ISD::OR, Tmp1.getValueType(), Tmp1, Tmp3); - NewRHS = SDOperand(); // LHS is the result, not a compare. - return; - } if (CCCode == ISD::SETEQ || CCCode == ISD::SETNE) { - if (RHSLo == RHSHi) - if (ConstantSDNode *RHSCST = dyn_cast(RHSLo)) + if (RHSLo == RHSHi) { + if (ConstantSDNode *RHSCST = dyn_cast(RHSLo)) { if (RHSCST->isAllOnesValue()) { // Equality comparison to -1. NewLHS = DAG.getNode(ISD::AND, LHSLo.getValueType(), LHSLo, LHSHi); NewRHS = RHSLo; return; } + } + } NewLHS = DAG.getNode(ISD::XOR, LHSLo.getValueType(), LHSLo, RHSLo); NewRHS = DAG.getNode(ISD::XOR, LHSLo.getValueType(), LHSHi, RHSHi); diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h index 4341ccef04c0..ea7ac8f26bde 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h @@ -301,14 +301,15 @@ private: 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 ExpandSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS, - ISD::CondCode &CCCode); + void IntegerExpandSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS, + ISD::CondCode &CCCode); //===--------------------------------------------------------------------===// // Float to Integer Conversion Support: LegalizeFloatTypes.cpp @@ -337,6 +338,12 @@ private: // 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); + + void SoftenSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS, + ISD::CondCode &CCCode); //===--------------------------------------------------------------------===// // Float Expansion Support: LegalizeFloatTypes.cpp @@ -351,8 +358,14 @@ private: // Float Operand Expansion. bool ExpandFloatOperand(SDNode *N, unsigned OperandNo); + SDOperand ExpandFloatOp_BR_CC(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, + ISD::CondCode &CCCode); + //===--------------------------------------------------------------------===// // Scalarization Support: LegalizeVectorTypes.cpp //===--------------------------------------------------------------------===//