29 struct Status {  struct
35   Status() : Mask(0), Mode(0){};  in Status()  argument
37   Status(unsigned NewMask, unsigned NewMode) : Mask(NewMask), Mode(NewMode) {  in Status()  function
43   Status merge(const Status &S) const {  in merge()  argument
44     return Status((Mask | S.Mask), ((Mode & ~S.Mask) | (S.Mode & S.Mask)));  in merge()
49   Status mergeUnknown(unsigned newMask) {  in mergeUnknown()  argument
50     return Status(Mask & ~newMask, Mode & ~newMask);  in mergeUnknown()
55   Status intersect(const Status &S) const {  in intersect()  argument
58     return Status(NewMask, NewMode);  in intersect()
62   Status delta(const Status &S) const {  in delta()  argument
63     return Status((S.Mask & (Mode ^ S.Mode)) | (~Mask & S.Mask), S.Mode);  in delta()
66   bool operator==(const Status &S) const {  in operator ==()  argument
70   bool operator!=(const Status &S) const { return !(*this == S); }  in operator !=()  argument
72   bool isCompatible(Status &S) {  in isCompatible()  argument
76   bool isCombinable(Status &S) { return !(Mask & S.Mask) || isCompatible(S); }  in isCombinable()  argument
83   Status Require;
87   Status Change;
91   Status Exit;
95   Status Pred;
123   Status DefaultStatus =
124       Status(FP_ROUND_MODE_DP(0x3), FP_ROUND_MODE_DP(DefaultMode));
144   Status getInstructionMode(MachineInstr &MI, const SIInstrInfo *TII);
147                     const SIInstrInfo *TII, Status InstrMode);
164 Status SIModeRegister::getInstructionMode(MachineInstr &MI,  in getInstructionMode()
174       return Status(FP_ROUND_MODE_DP(3),  in getInstructionMode()
179       return Status(FP_ROUND_MODE_DP(3),  in getInstructionMode()
185       return Status(FP_ROUND_MODE_DP(3),  in getInstructionMode()
192   return Status();  in getInstructionMode()
201                                   const SIInstrInfo *TII, Status InstrMode) {  in insertSetreg()
246   Status IPChange;  in processBlockPhase1()
248     Status InstrMode = getInstructionMode(MI, TII);  in processBlockPhase1()
280         Status Setreg = Status(Mask, Mode);  in processBlockPhase1()
385   Status TmpStatus =  in processBlockPhase2()
406     Status Delta =  in processBlockPhase3()