[PowerPC] Enable interleaved-access vectorization
[oota-llvm.git] / lib / Target / AMDGPU / SIInstrInfo.h
index 64b5120841c417a824fb82ad0fedcf4f5400e645..9b4ba029122aa483bdb6373545acd8f521cc0147 100644 (file)
@@ -39,12 +39,6 @@ private:
                                          unsigned SubIdx,
                                          const TargetRegisterClass *SubRC) const;
 
-  unsigned split64BitImm(SmallVectorImpl<MachineInstr *> &Worklist,
-                         MachineBasicBlock::iterator MI,
-                         MachineRegisterInfo &MRI,
-                         const TargetRegisterClass *RC,
-                         const MachineOperand &Op) const;
-
   void swapOperands(MachineBasicBlock::iterator Inst) const;
 
   void splitScalar64BitUnaryOp(SmallVectorImpl<MachineInstr *> &Worklist,
@@ -58,7 +52,9 @@ private:
   void splitScalar64BitBFE(SmallVectorImpl<MachineInstr *> &Worklist,
                            MachineInstr *Inst) const;
 
-  void addDescImplicitUseDef(const MCInstrDesc &Desc, MachineInstr *MI) const;
+  void addUsersToMoveToVALUWorklist(
+    unsigned Reg, MachineRegisterInfo &MRI,
+    SmallVectorImpl<MachineInstr *> &Worklist) const;
 
   bool checkInstOffsetsDoNotOverlap(MachineInstr *MIa,
                                     MachineInstr *MIb) const;
@@ -79,9 +75,9 @@ public:
                                int64_t &Offset1,
                                int64_t &Offset2) const override;
 
-  bool getLdStBaseRegImmOfs(MachineInstr *LdSt,
-                            unsigned &BaseReg, unsigned &Offset,
-                            const TargetRegisterInfo *TRI) const final;
+  bool getMemOpBaseRegImmOfs(MachineInstr *LdSt, unsigned &BaseReg,
+                             unsigned &Offset,
+                             const TargetRegisterInfo *TRI) const final;
 
   bool shouldClusterLoads(MachineInstr *FirstLdSt,
                           MachineInstr *SecondLdSt,
@@ -117,7 +113,7 @@ public:
   // register.  If there is no hardware instruction that can store to \p
   // DstRC, then AMDGPU::COPY is returned.
   unsigned getMovOpcode(const TargetRegisterClass *DstRC) const;
-  unsigned commuteOpcode(const MachineInstr &MI) const;
+  int commuteOpcode(const MachineInstr &MI) const;
 
   MachineInstr *commuteInstruction(MachineInstr *MI,
                                    bool NewMI = false) const override;
@@ -125,9 +121,6 @@ public:
                              unsigned &SrcOpIdx1,
                              unsigned &SrcOpIdx2) const override;
 
-  bool isTriviallyReMaterializable(const MachineInstr *MI,
-                                   AliasAnalysis *AA = nullptr) const;
-
   bool areMemAccessesTriviallyDisjoint(
     MachineInstr *MIa, MachineInstr *MIb,
     AliasAnalysis *AA = nullptr) const override;
@@ -137,13 +130,15 @@ public:
                               unsigned DstReg, unsigned SrcReg) const override;
   bool isMov(unsigned Opcode) const override;
 
-  bool isSafeToMoveRegClassDefs(const TargetRegisterClass *RC) const override;
-
   bool FoldImmediate(MachineInstr *UseMI, MachineInstr *DefMI,
                      unsigned Reg, MachineRegisterInfo *MRI) const final;
 
   unsigned getMachineCSELookAheadLimit() const override { return 500; }
 
+  MachineInstr *convertToThreeAddress(MachineFunction::iterator &MBB,
+                                      MachineBasicBlock::iterator &MI,
+                                      LiveVariables *LV) const override;
+
   bool isSALU(uint16_t Opcode) const {
     return get(Opcode).TSFlags & SIInstrFlags::SALU;
   }