diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeTypes.h')
-rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeTypes.h | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/lib/CodeGen/SelectionDAG/LegalizeTypes.h index 1f0d1f077a..abacdac686 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeTypes.h +++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.h @@ -149,10 +149,10 @@ private: bool CustomLowerNode(SDNode *N, EVT VT, bool LegalizeResult); bool CustomWidenLowerNode(SDNode *N, EVT VT); - // DecomposeMERGE_VALUES takes a SDNode and returns the first - // illegal value. All other results are replaced with the - // corresponding input operand. - SDValue DecomposeMERGE_VALUES(SDNode *N); + /// DisintegrateMERGE_VALUES - Replace each result of the given MERGE_VALUES + /// node with the corresponding input operand, except for the result 'ResNo', + /// which is returned. + SDValue DisintegrateMERGE_VALUES(SDNode *N, unsigned ResNo); SDValue GetVectorElementPointer(SDValue VecPtr, EVT EltVT, SDValue Index); SDValue JoinIntegers(SDValue Lo, SDValue Hi); @@ -213,7 +213,7 @@ private: // Integer Result Promotion. void PromoteIntegerResult(SDNode *N, unsigned ResNo); - SDValue PromoteIntRes_MERGE_VALUES(SDNode *N); + SDValue PromoteIntRes_MERGE_VALUES(SDNode *N, unsigned ResNo); SDValue PromoteIntRes_AssertSext(SDNode *N); SDValue PromoteIntRes_AssertZext(SDNode *N); SDValue PromoteIntRes_Atomic0(AtomicSDNode *N); @@ -302,7 +302,8 @@ private: // Integer Result Expansion. void ExpandIntegerResult(SDNode *N, unsigned ResNo); - void ExpandIntRes_MERGE_VALUES (SDNode *N, SDValue &Lo, SDValue &Hi); + void ExpandIntRes_MERGE_VALUES (SDNode *N, unsigned ResNo, + SDValue &Lo, SDValue &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); @@ -379,7 +380,7 @@ private: // Result Float to Integer Conversion. void SoftenFloatResult(SDNode *N, unsigned OpNo); - SDValue SoftenFloatRes_MERGE_VALUES(SDNode *N); + SDValue SoftenFloatRes_MERGE_VALUES(SDNode *N, unsigned ResNo); SDValue SoftenFloatRes_BITCAST(SDNode *N); SDValue SoftenFloatRes_BUILD_PAIR(SDNode *N); SDValue SoftenFloatRes_ConstantFP(ConstantFPSDNode *N); @@ -506,7 +507,7 @@ private: // Vector Result Scalarization: <1 x ty> -> ty. void ScalarizeVectorResult(SDNode *N, unsigned OpNo); - SDValue ScalarizeVecRes_MERGE_VALUES(SDNode *N); + SDValue ScalarizeVecRes_MERGE_VALUES(SDNode *N, unsigned ResNo); SDValue ScalarizeVecRes_BinOp(SDNode *N); SDValue ScalarizeVecRes_UnaryOp(SDNode *N); SDValue ScalarizeVecRes_InregOp(SDNode *N); @@ -601,7 +602,7 @@ private: // Widen Vector Result Promotion. void WidenVectorResult(SDNode *N, unsigned ResNo); - SDValue WidenVecRes_MERGE_VALUES(SDNode* N); + SDValue WidenVecRes_MERGE_VALUES(SDNode* N, unsigned ResNo); SDValue WidenVecRes_BITCAST(SDNode* N); SDValue WidenVecRes_BUILD_VECTOR(SDNode* N); SDValue WidenVecRes_CONCAT_VECTORS(SDNode* N); @@ -698,7 +699,8 @@ private: void GetPairElements(SDValue Pair, SDValue &Lo, SDValue &Hi); // Generic Result Splitting. - void SplitRes_MERGE_VALUES(SDNode *N, SDValue &Lo, SDValue &Hi); + void SplitRes_MERGE_VALUES(SDNode *N, unsigned ResNo, + 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); @@ -720,7 +722,8 @@ private: } // Generic Result Expansion. - void ExpandRes_MERGE_VALUES (SDNode *N, SDValue &Lo, SDValue &Hi); + void ExpandRes_MERGE_VALUES (SDNode *N, unsigned ResNo, + SDValue &Lo, SDValue &Hi); void ExpandRes_BITCAST (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); |