X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FARM%2FThumb2RegisterInfo.h;h=41e4ff3d2d576bc5d15a604bc83f9ed6f08caf0c;hb=d11898db4c8d9233af7539bc09d26bdf707e03cc;hp=d379c31508330dcd114cdf52f3e91c2cdc5a1874;hpb=b50ea5c48f8b1ce259e034ca5c16dc14af1a582c;p=oota-llvm.git

diff --git a/lib/Target/ARM/Thumb2RegisterInfo.h b/lib/Target/ARM/Thumb2RegisterInfo.h
index d379c315083..41e4ff3d2d5 100644
--- a/lib/Target/ARM/Thumb2RegisterInfo.h
+++ b/lib/Target/ARM/Thumb2RegisterInfo.h
@@ -1,4 +1,4 @@
-//===- Thumb2RegisterInfo.h - Thumb-2 Register Information Impl ----*- C++ -*-===//
+//===- Thumb2RegisterInfo.h - Thumb-2 Register Information Impl -*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,7 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file contains the Thumb-2 implementation of the TargetRegisterInfo class.
+// This file contains the Thumb-2 implementation of the TargetRegisterInfo
+// class.
 //
 //===----------------------------------------------------------------------===//
 
@@ -15,45 +16,24 @@
 #define THUMB2REGISTERINFO_H
 
 #include "ARM.h"
-#include "ARMRegisterInfo.h"
+#include "ARMBaseRegisterInfo.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 
 namespace llvm {
-  class ARMSubtarget;
-  class TargetInstrInfo;
-  class Type;
+
+class ARMSubtarget;
 
 struct Thumb2RegisterInfo : public ARMBaseRegisterInfo {
 public:
-  Thumb2RegisterInfo(const TargetInstrInfo &tii, const ARMSubtarget &STI);
+  Thumb2RegisterInfo(const ARMSubtarget &STI);
 
   /// emitLoadConstPool - Emits a load from constpool to materialize the
   /// specified immediate.
-  void emitLoadConstPool(MachineBasicBlock &MBB,
-                         MachineBasicBlock::iterator &MBBI,
-                         unsigned DestReg, int Val,
-                         const TargetInstrInfo *TII,
-                         DebugLoc dl) const;
-
-  /// Code Generation virtual methods...
-  const TargetRegisterClass *
-    getPhysicalRegisterRegClass(unsigned Reg, MVT VT = MVT::Other) const;
-
-  bool isReservedReg(const MachineFunction &MF, unsigned Reg) const;
-
-  bool requiresRegisterScavenging(const MachineFunction &MF) const;
-
-  bool hasReservedCallFrame(MachineFunction &MF) const;
-
-  void eliminateCallFramePseudoInstr(MachineFunction &MF,
-                                     MachineBasicBlock &MBB,
-                                     MachineBasicBlock::iterator I) const;
-
-  void eliminateFrameIndex(MachineBasicBlock::iterator II,
-                           int SPAdj, RegScavenger *RS = NULL) const;
-
-  void emitPrologue(MachineFunction &MF) const;
-  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
+  void
+  emitLoadConstPool(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI,
+                    DebugLoc dl, unsigned DestReg, unsigned SubIdx, int Val,
+                    ARMCC::CondCodes Pred = ARMCC::AL, unsigned PredReg = 0,
+                    unsigned MIFlags = MachineInstr::NoFlags) const override;
 };
 }