Remove some dead code from ARMAsmPrinter. Add virtual and LLVM_OVERRIDE to the other...

llvm-svn: 165479

diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
index 7d51657..437d8e4 100644 (file)
--- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -390,16 +390,6 @@ void ARMAsmPrinter::printOperand(const MachineInstr *MI, int OpNum,
 //===--------------------------------------------------------------------===//
 
 MCSymbol *ARMAsmPrinter::
-GetARMSetPICJumpTableLabel2(unsigned uid, unsigned uid2,
-                            const MachineBasicBlock *MBB) const {
-  SmallString<60> Name;
-  raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix()
-    << getFunctionNumber() << '_' << uid << '_' << uid2
-    << "_set_" << MBB->getNumber();
-  return OutContext.GetOrCreateSymbol(Name.str());
-}
-
-MCSymbol *ARMAsmPrinter::
 GetARMJTIPICJumpTableLabel2(unsigned uid, unsigned uid2) const {
   SmallString<60> Name;
   raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "JTI"
@@ -1107,16 +1097,6 @@ static void populateADROperands(MCInst &Inst, unsigned Dest,
   Inst.addOperand(MCOperand::CreateReg(ccreg));
 }
 
-void ARMAsmPrinter::EmitPatchedInstruction(const MachineInstr *MI,
-                                           unsigned Opcode) {
-  MCInst TmpInst;
-
-  // Emit the instruction as usual, just patch the opcode.
-  LowerARMMachineInstrToMCInst(MI, TmpInst, *this);
-  TmpInst.setOpcode(Opcode);
-  OutStreamer.EmitInstruction(TmpInst);
-}
-
 void ARMAsmPrinter::EmitUnwindingInstruction(const MachineInstr *MI) {
   assert(MI->getFlag(MachineInstr::FrameSetup) &&
       "Only instruction which are involved into frame setup code are allowed");

diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.h b/llvm/lib/Target/ARM/ARMAsmPrinter.h
index 3555e8f..c875b2c 100644 (file)
--- a/llvm/lib/Target/ARM/ARMAsmPrinter.h
+++ b/llvm/lib/Target/ARM/ARMAsmPrinter.h
@@ -53,7 +53,7 @@ public:
       Subtarget = &TM.getSubtarget<ARMSubtarget>();
     }
 
-  virtual const char *getPassName() const {
+  virtual const char *getPassName() const LLVM_OVERRIDE {
     return "ARM Assembly Printer";
   }
 
@@ -62,22 +62,24 @@ public:
 
   virtual bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNum,
                                unsigned AsmVariant, const char *ExtraCode,
-                               raw_ostream &O);
+                               raw_ostream &O) LLVM_OVERRIDE;
   virtual bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNum,
-                                     unsigned AsmVariant,
-                                     const char *ExtraCode, raw_ostream &O);
+                                     unsigned AsmVariant, const char *ExtraCode,
+                                     raw_ostream &O) LLVM_OVERRIDE;
 
   void EmitJumpTable(const MachineInstr *MI);
   void EmitJump2Table(const MachineInstr *MI);
-  virtual void EmitInstruction(const MachineInstr *MI);
-  bool runOnMachineFunction(MachineFunction &F);
+  virtual void EmitInstruction(const MachineInstr *MI) LLVM_OVERRIDE;
+  virtual bool runOnMachineFunction(MachineFunction &F) LLVM_OVERRIDE;
 
-  virtual void EmitConstantPool() {} // we emit constant pools customly!
-  virtual void EmitFunctionBodyEnd();
-  virtual void EmitFunctionEntryLabel();
-  void EmitStartOfAsmFile(Module &M);
-  void EmitEndOfAsmFile(Module &M);
-  void EmitXXStructor(const Constant *CV);
+  virtual void EmitConstantPool() LLVM_OVERRIDE {
+    // we emit constant pools customly!
+  }
+  virtual void EmitFunctionBodyEnd() LLVM_OVERRIDE;
+  virtual void EmitFunctionEntryLabel() LLVM_OVERRIDE;
+  virtual void EmitStartOfAsmFile(Module &M) LLVM_OVERRIDE;
+  virtual void EmitEndOfAsmFile(Module &M) LLVM_OVERRIDE;
+  virtual void EmitXXStructor(const Constant *CV) LLVM_OVERRIDE;
 
   // lowerOperand - Convert a MachineOperand into the equivalent MCOperand.
   bool lowerOperand(const MachineOperand &MO, MCOperand &MCOp);
@@ -101,12 +103,13 @@ private:
 public:
   void PrintDebugValueComment(const MachineInstr *MI, raw_ostream &OS);
 
-  MachineLocation getDebugValueLocation(const MachineInstr *MI) const;
+  virtual MachineLocation
+    getDebugValueLocation(const MachineInstr *MI) const LLVM_OVERRIDE;
 
   /// EmitDwarfRegOp - Emit dwarf register operation.
-  virtual void EmitDwarfRegOp(const MachineLocation &MLoc) const;
+  virtual void EmitDwarfRegOp(const MachineLocation &MLoc) const LLVM_OVERRIDE;
 
-  virtual unsigned getISAEncoding() {
+  virtual unsigned getISAEncoding() LLVM_OVERRIDE {
     // ARM/Darwin adds ISA to the DWARF info for each function.
     if (!Subtarget->isTargetDarwin())
       return 0;
@@ -114,18 +117,19 @@ public:
       ARM::DW_ISA_ARM_thumb : ARM::DW_ISA_ARM_arm;
   }
 
+private:
   MCOperand GetSymbolRef(const MachineOperand &MO, const MCSymbol *Symbol);
-  MCSymbol *GetARMSetPICJumpTableLabel2(unsigned uid, unsigned uid2,
-                                        const MachineBasicBlock *MBB) const;
   MCSymbol *GetARMJTIPICJumpTableLabel2(unsigned uid, unsigned uid2) const;
 
   MCSymbol *GetARMSJLJEHLabel(void) const;
 
   MCSymbol *GetARMGVSymbol(const GlobalValue *GV);
 
+public:
   /// EmitMachineConstantPoolValue - Print a machine constantpool value to
   /// the .s file.
-  virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV);
+  virtual void
+    EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) LLVM_OVERRIDE;
 };
 } // end namespace llvm