Use doxygen comment syntax.

[oota-llvm.git] / lib / Target / ARM / ARMRegisterInfo.h

diff --git a/lib/Target/ARM/ARMRegisterInfo.h b/lib/Target/ARM/ARMRegisterInfo.h
index cf18e86f33d6d0199a9f3cf32015366d0ec8a179..687612986698f2349a4f2d9409a0ab72ad98fbb5 100644 (file)
--- a/lib/Target/ARM/ARMRegisterInfo.h
+++ b/lib/Target/ARM/ARMRegisterInfo.h
@@ -7,14 +7,14 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file contains the ARM implementation of the MRegisterInfo class.
+// This file contains the ARM implementation of the TargetRegisterInfo class.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef ARMREGISTERINFO_H
 #define ARMREGISTERINFO_H
 
-#include "llvm/Target/MRegisterInfo.h"
+#include "llvm/Target/TargetRegisterInfo.h"
 #include "ARMGenRegisterInfo.h.inc"
 
 namespace llvm {
@@ -32,14 +32,27 @@ private:
 public:
   ARMRegisterInfo(const TargetInstrInfo &tii, 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,
+                         unsigned Pred, unsigned PredReg,
+                         const TargetInstrInfo *TII, bool isThumb) const;
+
   /// getRegisterNumbering - Given the enum value for some register, e.g.
   /// ARM::LR, return the number that it corresponds to (e.g. 14).
   static unsigned getRegisterNumbering(unsigned RegEnum);
 
-  /// Code Generation virtual methods...
-  void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
-                     unsigned DestReg, const MachineInstr *Orig) const;
+  /// Same as previous getRegisterNumbering except it returns true in isSPVFP
+  /// if the register is a single precision VFP register.
+  static unsigned getRegisterNumbering(unsigned RegEnum, bool &isSPVFP);
 
+  /// getPointerRegClass - Return the register class to use to hold pointers.
+  /// This is used for addressing modes.
+  const TargetRegisterClass *getPointerRegClass() const;
+
+  /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
   const TargetRegisterClass* const*