[SparcV9] Add ctpop instruction for i64. Also, expand ctlz, cttz and bswap.

[oota-llvm.git] / lib / Target / XCore / XCoreInstrInfo.h

diff --git a/lib/Target/XCore/XCoreInstrInfo.h b/lib/Target/XCore/XCoreInstrInfo.h
index c97e6b4d287285622b7d764989dfb1066875eedd..51d66a1f20dbeec448e2870a297ac1291ce5dc7f 100644 (file)
--- a/lib/Target/XCore/XCoreInstrInfo.h
+++ b/lib/Target/XCore/XCoreInstrInfo.h
@@ -1,4 +1,4 @@
-//===- XCoreInstrInfo.h - XCore Instruction Information ---------*- C++ -*-===//
+//===-- XCoreInstrInfo.h - XCore Instruction Information --------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -14,12 +14,15 @@
 #ifndef XCOREINSTRUCTIONINFO_H
 #define XCOREINSTRUCTIONINFO_H
 
-#include "llvm/Target/TargetInstrInfo.h"
 #include "XCoreRegisterInfo.h"
+#include "llvm/Target/TargetInstrInfo.h"
+
+#define GET_INSTRINFO_HEADER
+#include "XCoreGenInstrInfo.inc"
 
 namespace llvm {
 
-class XCoreInstrInfo : public TargetInstrInfoImpl {
+class XCoreInstrInfo : public XCoreGenInstrInfo {
   const XCoreRegisterInfo RI;
 public:
   XCoreInstrInfo();
@@ -30,12 +33,6 @@ public:
   ///
   virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; }
 
-  /// Return true if the instruction is a register to register move and return
-  /// the source and dest operands and their sub-register indices by reference.
-  virtual bool isMoveInstr(const MachineInstr &MI,
-                           unsigned &SrcReg, unsigned &DstReg,
-                           unsigned &SrcSubIdx, unsigned &DstSubIdx) const;
-  
   /// isLoadFromStackSlot - If the specified machine instruction is a direct
   /// load from a stack slot, return the virtual or physical register number of
   /// the destination along with the FrameIndex of the loaded stack slot.  If
@@ -52,44 +49,34 @@ public:
   virtual unsigned isStoreToStackSlot(const MachineInstr *MI,
                                       int &FrameIndex) const;
   
-  virtual bool isInvariantLoad(const MachineInstr *MI) const;
-  
   virtual bool AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB,
                              MachineBasicBlock *&FBB,
                              SmallVectorImpl<MachineOperand> &Cond,
                              bool AllowModify) const;
   
   virtual unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
-                             MachineBasicBlock *FBB,
-                             const SmallVectorImpl<MachineOperand> &Cond) const;
+                                MachineBasicBlock *FBB,
+                                const SmallVectorImpl<MachineOperand> &Cond,
+                                DebugLoc DL) const;
   
   virtual unsigned RemoveBranch(MachineBasicBlock &MBB) const;
 
-  virtual bool copyRegToReg(MachineBasicBlock &MBB,
-                            MachineBasicBlock::iterator I,
-                            unsigned DestReg, unsigned SrcReg,
-                            const TargetRegisterClass *DestRC,
-                            const TargetRegisterClass *SrcRC) const;
+  virtual 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;
+                                   const TargetRegisterClass *RC,
+                                   const TargetRegisterInfo *TRI) const;
 
   virtual void loadRegFromStackSlot(MachineBasicBlock &MBB,
                                     MachineBasicBlock::iterator MI,
                                     unsigned DestReg, int FrameIndex,
-                                    const TargetRegisterClass *RC) const;
-
-  virtual bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
-                                        MachineBasicBlock::iterator MI,
-                                const std::vector<CalleeSavedInfo> &CSI) const;
-  
-  virtual bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
-                                         MachineBasicBlock::iterator MI,
-                               const std::vector<CalleeSavedInfo> &CSI) const;
-
-  virtual bool BlockHasNoFallThrough(const MachineBasicBlock &MBB) const;
+                                    const TargetRegisterClass *RC,
+                                    const TargetRegisterInfo *TRI) const;
 
   virtual bool ReverseBranchCondition(
                             SmallVectorImpl<MachineOperand> &Cond) const;