Changes to match new MRegisterInfo api

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5187 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86RegisterInfo.h b/lib/Target/X86/X86RegisterInfo.h
index bd1bf30a458405e53a50cc248c943fe9087dfbcd..343f1c6d5131b7af44c90f5407f1c7d215d3bfb8 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.h
+++ b/lib/Target/X86/X86RegisterInfo.h
@@ -1,4 +1,4 @@
-//===- X86RegisterInfo.h - X86 Register Information Impl ----------*-C++-*-===//
+//===- X86RegisterInfo.h - X86 Register Information Impl --------*- C++ -*-===//
 //
 // This file contains the X86 implementation of the MRegisterInfo class.
 //
@@ -14,38 +14,39 @@ class Type;
 struct X86RegisterInfo : public MRegisterInfo {
   X86RegisterInfo();
 
-  void storeReg2RegOffset(MachineBasicBlock &MBB,
-                         MachineBasicBlock::iterator &MBBI,
-                         unsigned SrcReg, unsigned DestReg, unsigned ImmOffset,
-                         const TargetRegisterClass *RC) const;
+  const unsigned* getCalleeSaveRegs() const;
 
-  void loadRegOffset2Reg(MachineBasicBlock &MBB,
-                        MachineBasicBlock::iterator &MBBI,
-                        unsigned DestReg, unsigned SrcReg, unsigned ImmOffset,
-                        const TargetRegisterClass *RC) const;
+  /// Returns register class appropriate for input SSA register
+  /// 
+  const TargetRegisterClass *getClassForReg(unsigned Reg) const;
+  const TargetRegisterClass* getRegClassForType(const Type* Ty) const;
 
-  void moveReg2Reg(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI,
+  /// Code Generation virtual methods...
+  void storeRegToStackSlot(MachineBasicBlock &MBB,
+                          MachineBasicBlock::iterator &MBBI,
+                          unsigned SrcReg, int FrameIndex,
+                          const TargetRegisterClass *RC) const;
+
+  void loadRegFromStackSlot(MachineBasicBlock &MBB,
+                           MachineBasicBlock::iterator &MBBI,
+                           unsigned DestReg, int FrameIndex,
+                           const TargetRegisterClass *RC) const;
+  
+  void copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI,
                   unsigned DestReg, unsigned SrcReg,
                   const TargetRegisterClass *RC) const;
 
-  void moveImm2Reg(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI,
-                  unsigned DestReg, unsigned Imm,
-                  const TargetRegisterClass *RC) const;
+  void eliminateCallFramePseudoInstr(MachineFunction &MF,
+                                    MachineBasicBlock &MBB,
+                                    MachineBasicBlock::iterator &I) const;
 
-  unsigned getFramePointer() const;
-  unsigned getStackPointer() const;
+  void eliminateFrameIndex(MachineFunction &MF,
+                          MachineBasicBlock::iterator &II) const;
 
-  const unsigned* getCalleeSaveRegs() const;
-  const unsigned* getCallerSaveRegs() const;
+  void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
 
-  void emitPrologue(MachineFunction &MF, unsigned numBytes) const;
-  void emitEpilogue(MachineBasicBlock &MBB, unsigned numBytes) const;
-
-  /// Returns register class appropriate for input SSA register
-  /// 
-  const TargetRegisterClass *getClassForReg(unsigned Reg) const;
-
-  const TargetRegisterClass* getRegClassForType(const Type* Ty) const;
+  void emitPrologue(MachineFunction &MF) const;
+  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
 };
 
 #endif