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Remove some dead code from ARMAsmPrinter. Add virtual and LLVM_OVERRIDE to the other methods. Mark some of the helper methods as private. 

llvm-svn: 165479
This commit is contained in:
Craig Topper 2012-10-09 04:23:49 +00:00
parent ffb1825036
commit db092d7aeb
2 changed files with 22 additions and 38 deletions
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20
llvm/lib/Target/ARM/ARMAsmPrinter.cpp
View File

@ -389,16 +389,6 @@ 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;
@ -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");

40
llvm/lib/Target/ARM/ARMAsmPrinter.h
View File

@ -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