diff options
Diffstat (limited to 'src/gallium/drivers/radeon/R600InstrInfo.h')
| -rw-r--r-- | src/gallium/drivers/radeon/R600InstrInfo.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/R600InstrInfo.h b/src/gallium/drivers/radeon/R600InstrInfo.h index 2819b0b87a2..6e184cccf9b 100644 --- a/src/gallium/drivers/radeon/R600InstrInfo.h +++ b/src/gallium/drivers/radeon/R600InstrInfo.h @@ -64,6 +64,9 @@ namespace llvm { DFAPacketizer *CreateTargetScheduleState(const TargetMachine *TM, const ScheduleDAG *DAG) const; + + bool ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const; + bool AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB, MachineBasicBlock *&FBB, SmallVectorImpl<MachineOperand> &Cond, bool AllowModify) const; @@ -74,6 +77,40 @@ namespace llvm { bool isPredicated(const MachineInstr *MI) const; bool isPredicable(MachineInstr *MI) const; + + bool + isProfitableToDupForIfCvt(MachineBasicBlock &MBB, unsigned NumCyles, + const BranchProbability &Probability) const; + + bool isProfitableToIfCvt(MachineBasicBlock &MBB, unsigned NumCyles, + unsigned ExtraPredCycles, + const BranchProbability &Probability) const ; + + bool + isProfitableToIfCvt(MachineBasicBlock &TMBB, + unsigned NumTCycles, unsigned ExtraTCycles, + MachineBasicBlock &FMBB, + unsigned NumFCycles, unsigned ExtraFCycles, + const BranchProbability &Probability) const; + + bool DefinesPredicate(MachineInstr *MI, + std::vector<MachineOperand> &Pred) const; + + bool SubsumesPredicate(const SmallVectorImpl<MachineOperand> &Pred1, + const SmallVectorImpl<MachineOperand> &Pred2) const; + + bool isProfitableToUnpredicate(MachineBasicBlock &TMBB, + MachineBasicBlock &FMBB) const; + + bool PredicateInstruction(MachineInstr *MI, + const SmallVectorImpl<MachineOperand> &Pred) const; + + int getInstrLatency(const InstrItineraryData *ItinData, + const MachineInstr *MI, + unsigned *PredCost = 0) const; + + virtual int getInstrLatency(const InstrItineraryData *ItinData, + SDNode *Node) const { return 1;} }; } // End llvm namespace |