[PATCH 1/4] [mips][msa] Source register of FILL instructions is GPR

[oota-llvm.git] / lib / Target / Mips / Mips16InstrInfo.h

diff --git a/lib/Target/Mips/Mips16InstrInfo.h b/lib/Target/Mips/Mips16InstrInfo.h
index f8570bdc27c4800f180d1c75d6c722987923047a..118d258a2bb71dd0ef62afc71382163f81400cee 100644 (file)
--- a/lib/Target/Mips/Mips16InstrInfo.h
+++ b/lib/Target/Mips/Mips16InstrInfo.h
@@ -48,25 +48,27 @@ public:
                            unsigned DestReg, unsigned SrcReg,
                            bool KillSrc) const;
 
-  virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
-                                   MachineBasicBlock::iterator MBBI,
-                                   unsigned SrcReg, bool isKill, int FrameIndex,
-                                   const TargetRegisterClass *RC,
-                                   const TargetRegisterInfo *TRI) const;
-
-  virtual void loadRegFromStackSlot(MachineBasicBlock &MBB,
-                                    MachineBasicBlock::iterator MBBI,
-                                    unsigned DestReg, int FrameIndex,
-                                    const TargetRegisterClass *RC,
-                                    const TargetRegisterInfo *TRI) const;
+  virtual void storeRegToStack(MachineBasicBlock &MBB,
+                               MachineBasicBlock::iterator MBBI,
+                               unsigned SrcReg, bool isKill, int FrameIndex,
+                               const TargetRegisterClass *RC,
+                               const TargetRegisterInfo *TRI,
+                               int64_t Offset) const;
+
+  virtual void loadRegFromStack(MachineBasicBlock &MBB,
+                                MachineBasicBlock::iterator MBBI,
+                                unsigned DestReg, int FrameIndex,
+                                const TargetRegisterClass *RC,
+                                const TargetRegisterInfo *TRI,
+                                int64_t Offset) const;
 
   virtual bool expandPostRAPseudo(MachineBasicBlock::iterator MI) const;
 
-  virtual unsigned GetOppositeBranchOpc(unsigned Opc) const;
+  virtual unsigned getOppositeBranchOpc(unsigned Opc) const;
 
   // Adjust SP by FrameSize bytes. Save RA, S0, S1
   void makeFrame(unsigned SP, int64_t FrameSize, MachineBasicBlock &MBB,
-                      MachineBasicBlock::iterator I) const;
+                 MachineBasicBlock::iterator I) const;
 
   // Adjust SP by FrameSize bytes. Restore RA, S0, S1
   void restoreFrame(unsigned SP, int64_t FrameSize, MachineBasicBlock &MBB,
@@ -86,6 +88,13 @@ public:
                          MachineBasicBlock::iterator II, DebugLoc DL,
                          unsigned &NewImm) const;
 
+  unsigned basicLoadImmediate(unsigned FrameReg,
+                              int64_t Imm, MachineBasicBlock &MBB,
+                              MachineBasicBlock::iterator II, DebugLoc DL,
+                              unsigned &NewImm) const;
+
+  static bool validImmediate(unsigned Opcode, unsigned Reg, int64_t Amount);
+
   static bool validSpImm8(int offset) {
     return ((offset & 7) == 0) && isInt<11>(offset);
   }
@@ -93,13 +102,14 @@ public:
   //
   // build the proper one based on the Imm field
   //
-  void BuildAddiuSpImm(MachineBasicBlock &MBB,
-                           MachineBasicBlock::iterator II, DebugLoc DL,
-                           int64_t Imm) const;
 
+  const MCInstrDesc& AddiuSpImm(int64_t Imm) const;
+
+  void BuildAddiuSpImm
+    (MachineBasicBlock &MBB, MachineBasicBlock::iterator I, int64_t Imm) const;
 
 private:
-  virtual unsigned GetAnalyzableBrOpc(unsigned Opc) const;
+  virtual unsigned getAnalyzableBrOpc(unsigned Opc) const;
 
   void ExpandRetRA16(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
                    unsigned Opc) const;
@@ -114,7 +124,6 @@ private:
                                      MachineBasicBlock &MBB,
                                      MachineBasicBlock::iterator I) const;
 
-
 };
 
 }