Target/X86/X86ISelLowering.h

1 //===-- X86ISelLowering.h - X86 DAG Lowering Interface ----------*- C++ -*-===//
11 // selection DAG.
29     // X86 Specific DAG Nodes
541                                              SelectionDAG &DAG) const;
583     virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
589                                     SelectionDAG &DAG) const;
612     /// DAG node.
624                                                 const SelectionDAG &DAG,
635     SDValue getReturnAddressFrameIndex(SelectionDAG &DAG) const;
655                                               SelectionDAG &DAG) const;
776                       SelectionDAG &DAG) const;
816                             SDLoc dl, SelectionDAG &DAG,
821                              SDLoc dl, SelectionDAG &DAG,
825                              SDLoc dl, SelectionDAG &DAG,
843                                            SelectionDAG& DAG) const;
845     SDValue EmitTailCallLoadRetAddr(SelectionDAG &DAG, SDValue &OutRetAddr,
850                                          SelectionDAG &DAG) const;
852     std::pair<SDValue,SDValue> FP_TO_INTHelper(SDValue Op, SelectionDAG &DAG,
856     SDValue LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const;
857     SDValue LowerBUILD_VECTORvXi1(SDValue Op, SelectionDAG &DAG) const;
858     SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const;
859     SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
860     SDValue LowerINSERT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
861     SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
862     SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
864                                int64_t Offset, SelectionDAG &DAG) const;
865     SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
866     SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
867     SDValue LowerExternalSymbol(SDValue Op, SelectionDAG &DAG) const;
868     SDValue LowerShiftParts(SDValue Op, SelectionDAG &DAG) const;
869     SDValue LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
870     SDValue LowerUINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
871     SDValue LowerUINT_TO_FP_i64(SDValue Op, SelectionDAG &DAG) const;
872     SDValue LowerUINT_TO_FP_i32(SDValue Op, SelectionDAG &DAG) const;
873     SDValue lowerUINT_TO_FP_vec(SDValue Op, SelectionDAG &DAG) const;
874     SDValue LowerTRUNCATE(SDValue Op, SelectionDAG &DAG) const;
875     SDValue LowerFP_TO_SINT(SDValue Op, SelectionDAG &DAG) const;
876     SDValue LowerFP_TO_UINT(SDValue Op, SelectionDAG &DAG) const;
877     SDValue LowerFABS(SDValue Op, SelectionDAG &DAG) const;
878     SDValue LowerFNEG(SDValue Op, SelectionDAG &DAG) const;
879     SDValue LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const;
881                       SDLoc dl, SelectionDAG &DAG) const;
882     SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;
883     SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const;
884     SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG) const;
885     SDValue LowerMEMSET(SDValue Op, SelectionDAG &DAG) const;
886     SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const;
887     SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG) const;
888     SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG) const;
889     SDValue LowerVAARG(SDValue Op, SelectionDAG &DAG) const;
890     SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;
891     SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
892     SDValue LowerFRAME_TO_ARGS_OFFSET(SDValue Op, SelectionDAG &DAG) const;
893     SDValue LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const;
894     SDValue lowerEH_SJLJ_SETJMP(SDValue Op, SelectionDAG &DAG) const;
895     SDValue lowerEH_SJLJ_LONGJMP(SDValue Op, SelectionDAG &DAG) const;
896     SDValue LowerINIT_TRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
897     SDValue LowerFLT_ROUNDS_(SDValue Op, SelectionDAG &DAG) const;
898     SDValue LowerSIGN_EXTEND_INREG(SDValue Op, SelectionDAG &DAG) const;
904                            SDLoc dl, SelectionDAG &DAG,
915                   SDLoc dl, SelectionDAG &DAG) const;
978     SDValue EmitTest(SDValue Op0, unsigned X86CC, SelectionDAG &DAG) const;
983                     SelectionDAG &DAG) const;
986     SDValue ConvertCmpIfNecessary(SDValue Cmp, SelectionDAG &DAG) const;