Remove some unused code in the X86AsmPrinter. Add LLVM_OVERRIDE and virtual keywords to the remaining interface methods.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165478 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 15 insertions, 64 deletions

diff --git a/lib/Target/X86/X86AsmPrinter.cpp b/lib/Target/X86/X86AsmPrinter.cpp
index 020ed7b5e5..c704ca1701 100644
--- a/lib/Target/X86/X86AsmPrinter.cpp
+++ b/lib/Target/X86/X86AsmPrinter.cpp
@@ -267,46 +267,6 @@ void X86AsmPrinter::printOperand(const MachineInstr *MI, unsigned OpNo,
   }
 }
 
-void X86AsmPrinter::printSSECC(const MachineInstr *MI, unsigned Op,
-                               raw_ostream &O) {
-  unsigned char value = MI->getOperand(Op).getImm();
-  switch (value) {
-  default: llvm_unreachable("Invalid ssecc argument!");
-  case    0: O << "eq"; break;
-  case    1: O << "lt"; break;
-  case    2: O << "le"; break;
-  case    3: O << "unord"; break;
-  case    4: O << "neq"; break;
-  case    5: O << "nlt"; break;
-  case    6: O << "nle"; break;
-  case    7: O << "ord"; break;
-  case    8: O << "eq_uq"; break;
-  case    9: O << "nge"; break;
-  case  0xa: O << "ngt"; break;
-  case  0xb: O << "false"; break;
-  case  0xc: O << "neq_oq"; break;
-  case  0xd: O << "ge"; break;
-  case  0xe: O << "gt"; break;
-  case  0xf: O << "true"; break;
-  case 0x10: O << "eq_os"; break;
-  case 0x11: O << "lt_oq"; break;
-  case 0x12: O << "le_oq"; break;
-  case 0x13: O << "unord_s"; break;
-  case 0x14: O << "neq_us"; break;
-  case 0x15: O << "nlt_uq"; break;
-  case 0x16: O << "nle_uq"; break;
-  case 0x17: O << "ord_s"; break;
-  case 0x18: O << "eq_us"; break;
-  case 0x19: O << "nge_uq"; break;
-  case 0x1a: O << "ngt_uq"; break;
-  case 0x1b: O << "false_os"; break;
-  case 0x1c: O << "neq_os"; break;
-  case 0x1d: O << "ge_oq"; break;
-  case 0x1e: O << "gt_oq"; break;
-  case 0x1f: O << "true_us"; break;
-  }
-}
-
 void X86AsmPrinter::printLeaMemReference(const MachineInstr *MI, unsigned Op,
                                          raw_ostream &O, const char *Modifier) {
   const MachineOperand &BaseReg  = MI->getOperand(Op);
@@ -412,12 +372,6 @@ void X86AsmPrinter::printIntelMemReference(const MachineInstr *MI, unsigned Op,
   O << ']';
 }
 
-void X86AsmPrinter::printPICLabel(const MachineInstr *MI, unsigned Op,
-                                  raw_ostream &O) {
-  O << *MF->getPICBaseSymbol() << '\n';
-  O << *MF->getPICBaseSymbol() << ':';
-}
-
 bool X86AsmPrinter::printAsmMRegister(const MachineOperand &MO, char Mode,
                                       raw_ostream &O) {
   unsigned Reg = MO.getReg();
diff --git a/lib/Target/X86/X86AsmPrinter.h b/lib/Target/X86/X86AsmPrinter.h
index f03b7244cf..61eb14e036 100644
--- a/lib/Target/X86/X86AsmPrinter.h
+++ b/lib/Target/X86/X86AsmPrinter.h
@@ -34,17 +34,17 @@ class LLVM_LIBRARY_VISIBILITY X86AsmPrinter : public AsmPrinter {
     Subtarget = &TM.getSubtarget<X86Subtarget>();
   }
 
-  virtual const char *getPassName() const {
+  virtual const char *getPassName() const LLVM_OVERRIDE {
     return "X86 AT&T-Style Assembly Printer";
   }
 
   const X86Subtarget &getSubtarget() const { return *Subtarget; }
 
-  virtual void EmitStartOfAsmFile(Module &M);
+  virtual void EmitStartOfAsmFile(Module &M) LLVM_OVERRIDE;
 
-  virtual void EmitEndOfAsmFile(Module &M);
+  virtual void EmitEndOfAsmFile(Module &M) LLVM_OVERRIDE;
 
-  virtual void EmitInstruction(const MachineInstr *MI);
+  virtual void EmitInstruction(const MachineInstr *MI) LLVM_OVERRIDE;
 
   void printSymbolOperand(const MachineOperand &MO, raw_ostream &O);
 
@@ -54,31 +54,28 @@ class LLVM_LIBRARY_VISIBILITY X86AsmPrinter : public AsmPrinter {
   void printPCRelImm(const MachineInstr *MI, unsigned OpNo, raw_ostream &O);
 
   bool printAsmMRegister(const MachineOperand &MO, char Mode, raw_ostream &O);
-  bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
-                       unsigned AsmVariant, const char *ExtraCode,
-                       raw_ostream &OS);
-  bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
-                             unsigned AsmVariant, const char *ExtraCode,
-                             raw_ostream &OS);
-
-  void printMachineInstruction(const MachineInstr *MI);
-  void printSSECC(const MachineInstr *MI, unsigned Op, raw_ostream &O);
+  virtual bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
+                               unsigned AsmVariant, const char *ExtraCode,
+                               raw_ostream &OS) LLVM_OVERRIDE;
+  virtual bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
+                                     unsigned AsmVariant, const char *ExtraCode,
+                                     raw_ostream &OS) LLVM_OVERRIDE;
+
   void printMemReference(const MachineInstr *MI, unsigned Op, raw_ostream &O,
                          const char *Modifier=NULL);
   void printLeaMemReference(const MachineInstr *MI, unsigned Op, raw_ostream &O,
                             const char *Modifier=NULL);
 
-  void printPICLabel(const MachineInstr *MI, unsigned Op, raw_ostream &O);
-
   void printIntelMemReference(const MachineInstr *MI, unsigned Op,
                               raw_ostream &O, const char *Modifier=NULL,
-                              unsigned AsmVariant = 1);                         
+                              unsigned AsmVariant = 1);
 
-  bool runOnMachineFunction(MachineFunction &F);
+  virtual bool runOnMachineFunction(MachineFunction &F) LLVM_OVERRIDE;
 
   void PrintDebugValueComment(const MachineInstr *MI, raw_ostream &OS);
 
-  MachineLocation getDebugValueLocation(const MachineInstr *MI) const;
+  virtual MachineLocation
+    getDebugValueLocation(const MachineInstr *MI) const LLVM_OVERRIDE;
 };
 
 } // end namespace llvm