1 files changed, 54 insertions, 0 deletions
diff --git a/llvm/lib/Target/CellSPU/SPUInstrInfo.h b/llvm/lib/Target/CellSPU/SPUInstrInfo.h
new file mode 100644
index 00000000000..0728c41ade8
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+++ b/llvm/lib/Target/CellSPU/SPUInstrInfo.h
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+//===- SPUInstrInfo.h - Cell SPU Instruction Information --------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by a team from the Computer Systems Research
+// Department at The Aerospace Corporation.
+//
+// See README.txt for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the PowerPC implementation of the TargetInstrInfo class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPU_INSTRUCTIONINFO_H
+#define SPU_INSTRUCTIONINFO_H
+
+#include "SPU.h"
+#include "llvm/Target/TargetInstrInfo.h"
+#include "SPURegisterInfo.h"
+
+namespace llvm {
+  //! Cell SPU instruction information class
+  class SPUInstrInfo : public TargetInstrInfo
+  {
+    SPUTargetMachine &TM;
+    const SPURegisterInfo RI;
+  public:
+    SPUInstrInfo(SPUTargetMachine &tm);
+
+    /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info.  As
+    /// such, whenever a client has an instance of instruction info, it should
+    /// always be able to get register info as well (through this method).
+    ///
+    virtual const MRegisterInfo &getRegisterInfo() const { return RI; }
+
+    /// getPointerRegClass - Return the register class to use to hold pointers.
+    /// This is used for addressing modes.
+    virtual const TargetRegisterClass *getPointerRegClass() const;  
+
+    // Return true if the instruction is a register to register move and
+    // leave the source and dest operands in the passed parameters.
+    //
+    virtual bool isMoveInstr(const MachineInstr& MI,
+			     unsigned& sourceReg,
+			     unsigned& destReg) const;
+
+    unsigned isLoadFromStackSlot(MachineInstr *MI, int &FrameIndex) const;
+    unsigned isStoreToStackSlot(MachineInstr *MI, int &FrameIndex) const;
+  };
+}
+
+#endif