Add override to overriden virtual methods, remove virtual keywords.

[oota-llvm.git] / lib / Target / R600 / AMDGPURegisterInfo.h

diff --git a/lib/Target/R600/AMDGPURegisterInfo.h b/lib/Target/R600/AMDGPURegisterInfo.h
index 688e1a02c1248be09b06a3c6727ed575876433ba..f27576ab97369179cfa7ff0d8aa1b651c65c32cd 100644 (file)
--- a/lib/Target/R600/AMDGPURegisterInfo.h
+++ b/lib/Target/R600/AMDGPURegisterInfo.h
@@ -13,8 +13,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef AMDGPUREGISTERINFO_H
-#define AMDGPUREGISTERINFO_H
+#ifndef LLVM_LIB_TARGET_R600_AMDGPUREGISTERINFO_H
+#define LLVM_LIB_TARGET_R600_AMDGPUREGISTERINFO_H
 
 #include "llvm/ADT/BitVector.h"
 #include "llvm/Target/TargetRegisterInfo.h"
@@ -25,29 +25,21 @@
 
 namespace llvm {
 
-class AMDGPUTargetMachine;
+class AMDGPUSubtarget;
 class TargetInstrInfo;
 
 struct AMDGPURegisterInfo : public AMDGPUGenRegisterInfo {
-  TargetMachine &TM;
-  static const uint16_t CalleeSavedReg;
+  static const MCPhysReg CalleeSavedReg;
+  const AMDGPUSubtarget &ST;
 
-  AMDGPURegisterInfo(TargetMachine &tm);
+  AMDGPURegisterInfo(const AMDGPUSubtarget &st);
 
-  virtual BitVector getReservedRegs(const MachineFunction &MF) const {
+  BitVector getReservedRegs(const MachineFunction &MF) const override {
     assert(!"Unimplemented");  return BitVector();
   }
 
-  /// \param RC is an AMDIL reg class.
-  ///
-  /// \returns The ISA reg class that is equivalent to \p RC.
-  virtual const TargetRegisterClass * getISARegClass(
-                                         const TargetRegisterClass * RC) const {
-    assert(!"Unimplemented"); return NULL;
-  }
-
   virtual const TargetRegisterClass* getCFGStructurizerRegClass(MVT VT) const {
-    assert(!"Unimplemented"); return NULL;
+    assert(!"Unimplemented"); return nullptr;
   }
 
   virtual unsigned getHWRegIndex(unsigned Reg) const {
@@ -58,11 +50,11 @@ struct AMDGPURegisterInfo : public AMDGPUGenRegisterInfo {
   /// (e.g. getSubRegFromChannel(0) -> AMDGPU::sub0)
   unsigned getSubRegFromChannel(unsigned Channel) const;
 
-  const uint16_t* getCalleeSavedRegs(const MachineFunction *MF) const;
+  const MCPhysReg* getCalleeSavedRegs(const MachineFunction *MF) const override;
   void eliminateFrameIndex(MachineBasicBlock::iterator MI, int SPAdj,
                            unsigned FIOperandNum,
-                           RegScavenger *RS) const;
-  unsigned getFrameRegister(const MachineFunction &MF) const;
+                           RegScavenger *RS) const override;
+  unsigned getFrameRegister(const MachineFunction &MF) const override;
 
   unsigned getIndirectSubReg(unsigned IndirectIndex) const;
 
@@ -70,4 +62,4 @@ struct AMDGPURegisterInfo : public AMDGPUGenRegisterInfo {
 
 } // End namespace llvm
 
-#endif // AMDIDSAREGISTERINFO_H
+#endif