Hide the call to InitMCInstrInfo into tblgen generated ctor.

[oota-llvm.git] / lib / Target / MSP430 / MSP430InstrInfo.h

diff --git a/lib/Target/MSP430/MSP430InstrInfo.h b/lib/Target/MSP430/MSP430InstrInfo.h
index ddca76209af737d65740e6af7bbcf20c9db523b1..90013f5c2e707b2159b0e1e6cb27bcbbae1e8c93 100644 (file)
--- a/lib/Target/MSP430/MSP430InstrInfo.h
+++ b/lib/Target/MSP430/MSP430InstrInfo.h
@@ -17,11 +17,30 @@
 #include "llvm/Target/TargetInstrInfo.h"
 #include "MSP430RegisterInfo.h"
 
+#define GET_INSTRINFO_HEADER
+#include "MSP430GenInstrInfo.inc"
+
 namespace llvm {
 
 class MSP430TargetMachine;
 
-class MSP430InstrInfo : public TargetInstrInfoImpl {
+/// MSP430II - This namespace holds all of the target specific flags that
+/// instruction info tracks.
+///
+namespace MSP430II {
+  enum {
+    SizeShift   = 2,
+    SizeMask    = 7 << SizeShift,
+
+    SizeUnknown = 0 << SizeShift,
+    SizeSpecial = 1 << SizeShift,
+    Size2Bytes  = 2 << SizeShift,
+    Size4Bytes  = 3 << SizeShift,
+    Size6Bytes  = 4 << SizeShift
+  };
+}
+
+class MSP430InstrInfo : public MSP430GenInstrInfo {
   const MSP430RegisterInfo RI;
   MSP430TargetMachine &TM;
 public:
@@ -32,6 +51,40 @@ public:
   /// always be able to get register info as well (through this method).
   ///
   virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; }
+
+  void copyPhysReg(MachineBasicBlock &MBB,
+                   MachineBasicBlock::iterator I, DebugLoc DL,
+                   unsigned DestReg, unsigned SrcReg,
+                   bool KillSrc) 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 FrameIdx,
+                                    const TargetRegisterClass *RC,
+                                    const TargetRegisterInfo *TRI) const;
+
+  unsigned GetInstSizeInBytes(const MachineInstr *MI) const;
+
+  // Branch folding goodness
+  bool ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const;
+  bool isUnpredicatedTerminator(const MachineInstr *MI) const;
+  bool AnalyzeBranch(MachineBasicBlock &MBB,
+                     MachineBasicBlock *&TBB, MachineBasicBlock *&FBB,
+                     SmallVectorImpl<MachineOperand> &Cond,
+                     bool AllowModify) const;
+
+  unsigned RemoveBranch(MachineBasicBlock &MBB) const;
+  unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
+                        MachineBasicBlock *FBB,
+                        const SmallVectorImpl<MachineOperand> &Cond,
+                        DebugLoc DL) const;
+
 };
 
 }