Switch all uses of LLVM_OVERRIDE to just use 'override' directly.

[oota-llvm.git] / lib / Target / R600 / AMDGPUInstrInfo.h

diff --git a/lib/Target/R600/AMDGPUInstrInfo.h b/lib/Target/R600/AMDGPUInstrInfo.h
index 4651859a178d7eeba36f64f2ee26605df303be2e..426910c8fc21503b758992b9cc4f2245165e5f8a 100644 (file)
--- a/lib/Target/R600/AMDGPUInstrInfo.h
+++ b/lib/Target/R600/AMDGPUInstrInfo.h
@@ -43,6 +43,7 @@ private:
   const AMDGPURegisterInfo RI;
   bool getNextBranchInstr(MachineBasicBlock::iterator &iter,
                           MachineBasicBlock &MBB) const;
+  virtual void anchor();
 protected:
   TargetMachine &TM;
 public:
@@ -77,16 +78,18 @@ public:
                            unsigned DestReg, unsigned SrcReg,
                            bool KillSrc) const = 0;
 
-  void storeRegToStackSlot(MachineBasicBlock &MBB,
-                           MachineBasicBlock::iterator MI,
-                           unsigned SrcReg, bool isKill, int FrameIndex,
-                           const TargetRegisterClass *RC,
-                           const TargetRegisterInfo *TRI) const;
-  void loadRegFromStackSlot(MachineBasicBlock &MBB,
-                            MachineBasicBlock::iterator MI,
-                            unsigned DestReg, int FrameIndex,
-                            const TargetRegisterClass *RC,
-                            const TargetRegisterInfo *TRI) const;
+  virtual bool expandPostRAPseudo(MachineBasicBlock::iterator MI) const;
+
+  virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
+                                   MachineBasicBlock::iterator MI,
+                                   unsigned SrcReg, bool isKill, int FrameIndex,
+                                   const TargetRegisterClass *RC,
+                                   const TargetRegisterInfo *TRI) const;
+  virtual void loadRegFromStackSlot(MachineBasicBlock &MBB,
+                                    MachineBasicBlock::iterator MI,
+                                    unsigned DestReg, int FrameIndex,
+                                    const TargetRegisterClass *RC,
+                                    const TargetRegisterInfo *TRI) const;
 
 protected:
   MachineInstr *foldMemoryOperandImpl(MachineFunction &MF,
@@ -97,6 +100,14 @@ protected:
                                       MachineInstr *MI,
                                       const SmallVectorImpl<unsigned> &Ops,
                                       MachineInstr *LoadMI) const;
+  /// \returns the smallest register index that will be accessed by an indirect
+  /// read or write or -1 if indirect addressing is not used by this program.
+  virtual int getIndirectIndexBegin(const MachineFunction &MF) const;
+
+  /// \returns the largest register index that will be accessed by an indirect
+  /// read or write or -1 if indirect addressing is not used by this program.
+  virtual int getIndirectIndexEnd(const MachineFunction &MF) const;
+
 public:
   bool canFoldMemoryOperand(const MachineInstr *MI,
                             const SmallVectorImpl<unsigned> &Ops) const;
@@ -139,19 +150,9 @@ public:
 // Pure virtual funtions to be implemented by sub-classes.
 //===---------------------------------------------------------------------===//
 
-  virtual MachineInstr* getMovImmInstr(MachineFunction *MF, unsigned DstReg,
-                                       int64_t Imm) const = 0;
   virtual unsigned getIEQOpcode() const = 0;
   virtual bool isMov(unsigned opcode) const = 0;
 
-  /// \returns the smallest register index that will be accessed by an indirect
-  /// read or write or -1 if indirect addressing is not used by this program.
-  virtual int getIndirectIndexBegin(const MachineFunction &MF) const = 0;
-
-  /// \returns the largest register index that will be accessed by an indirect
-  /// read or write or -1 if indirect addressing is not used by this program.
-  virtual int getIndirectIndexEnd(const MachineFunction &MF) const = 0;
-
   /// \brief Calculate the "Indirect Address" for the given \p RegIndex and
   ///        \p Channel
   ///
@@ -162,14 +163,9 @@ public:
   virtual unsigned calculateIndirectAddress(unsigned RegIndex,
                                             unsigned Channel) const = 0;
 
-  /// \returns The register class to be used for storing values to an
-  /// "Indirect Address" .
-  virtual const TargetRegisterClass *getIndirectAddrStoreRegClass(
-                                                  unsigned SourceReg) const = 0;
-
-  /// \returns The register class to be used for loading values from
-  /// an "Indirect Address" .
-  virtual const TargetRegisterClass *getIndirectAddrLoadRegClass() const = 0;
+  /// \returns The register class to be used for loading and storing values
+  /// from an "Indirect Address" .
+  virtual const TargetRegisterClass *getIndirectAddrRegClass() const = 0;
 
   /// \brief Build instruction(s) for an indirect register write.
   ///
@@ -187,19 +183,21 @@ public:
                                     unsigned ValueReg, unsigned Address,
                                     unsigned OffsetReg) const = 0;
 
-  /// \returns the register class whose sub registers are the set of all
-  /// possible registers that can be used for indirect addressing.
-  virtual const TargetRegisterClass *getSuperIndirectRegClass() const = 0;
-
 
   /// \brief Convert the AMDIL MachineInstr to a supported ISA
   /// MachineInstr
   virtual void convertToISA(MachineInstr & MI, MachineFunction &MF,
     DebugLoc DL) const;
 
+  /// \brief Build a MOV instruction.
+  virtual MachineInstr *buildMovInstr(MachineBasicBlock *MBB,
+                                      MachineBasicBlock::iterator I,
+                                      unsigned DstReg, unsigned SrcReg) const = 0;
+
   /// \brief Given a MIMG \p Opcode that writes all 4 channels, return the
   /// equivalent opcode that writes \p Channels Channels.
   int getMaskedMIMGOp(uint16_t Opcode, unsigned Channels) const;
+
 };
 
 namespace AMDGPU {