[C++] Use 'nullptr'.

[oota-llvm.git] / lib / Target / R600 / R600InstrInfo.h

diff --git a/lib/Target/R600/R600InstrInfo.h b/lib/Target/R600/R600InstrInfo.h
index e2996c7a78f22dbf76940a7be4c0785f747e277c..baee6e002bb95fba30cc4b544686828e06d455c3 100644 (file)
--- a/lib/Target/R600/R600InstrInfo.h
+++ b/lib/Target/R600/R600InstrInfo.h
@@ -55,6 +55,8 @@ namespace llvm {
                            MachineBasicBlock::iterator MI, DebugLoc DL,
                            unsigned DestReg, unsigned SrcReg,
                            bool KillSrc) const;
+  bool isLegalToSplitMBBAt(MachineBasicBlock &MBB,
+                           MachineBasicBlock::iterator MBBI) const;
 
   bool isTrig(const MachineInstr &MI) const;
   bool isPlaceHolderOpcode(unsigned opcode) const;
@@ -65,6 +67,8 @@ namespace llvm {
   bool isALUInstr(unsigned Opcode) const;
   bool hasInstrModifiers(unsigned Opcode) const;
   bool isLDSInstr(unsigned Opcode) const;
+  bool isLDSNoRetInstr(unsigned Opcode) const;
+  bool isLDSRetInstr(unsigned Opcode) const;
 
   /// \returns true if this \p Opcode represents an ALU instruction or an
   /// instruction that will be lowered in ExpandSpecialInstrs Pass.
@@ -134,7 +138,7 @@ namespace llvm {
   /// Same but using const index set instead of MI set.
   bool fitsConstReadLimitations(const std::vector<unsigned>&) const;
 
-  /// \breif Vector instructions are instructions that must fill all
+  /// \brief Vector instructions are instructions that must fill all
   /// instruction slots within an instruction group.
   bool isVector(const MachineInstr &MI) const;
 
@@ -188,7 +192,7 @@ namespace llvm {
 
   unsigned int getInstrLatency(const InstrItineraryData *ItinData,
                                const MachineInstr *MI,
-                               unsigned *PredCost = 0) const;
+                               unsigned *PredCost = nullptr) const;
 
   virtual int getInstrLatency(const InstrItineraryData *ItinData,
                               SDNode *Node) const { return 1;}