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remove dead PrefixPrinter class.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79796 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-08-23 00:47:04 +00:00
parent 77942d4ee4
commit 2d8e3d20be
6 changed files with 20 additions and 111 deletions
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60
include/llvm/CodeGen/Dump.h
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@ -1,60 +0,0 @@
//===- llvm/Support/Dump.h - Easy way to tailor dump output -----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file provides the PrefixPrinter interface to pass to MachineFunction
// and MachineBasicBlock print methods to output additional information before
// blocks and instructions are printed.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_DUMP_H
#define LLVM_CODEGEN_DUMP_H
#include <iosfwd>
namespace llvm {
class MachineBasicBlock;
class MachineInstr;
class raw_ostream;
/// PrefixPrinter - Print some additional information before printing
/// basic blocks and instructions.
class PrefixPrinter {
public:
virtual ~PrefixPrinter();
/// operator() - Print a prefix before each MachineBasicBlock
virtual raw_ostream &operator()(raw_ostream &out,
const MachineBasicBlock &) const {
return out;
}
/// operator() - Print a prefix before each MachineInstr
virtual raw_ostream &operator()(raw_ostream &out,
const MachineInstr &) const {
return out;
}
/// operator() - Print a prefix before each MachineBasicBlock
virtual std::ostream &operator()(std::ostream &out,
const MachineBasicBlock &) const {
return out;
}
/// operator() - Print a prefix before each MachineInstr
virtual std::ostream &operator()(std::ostream &out,
const MachineInstr &) const {
return out;
}
};
} // End llvm namespace
#endif

17
include/llvm/CodeGen/MachineBasicBlock.h
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@ -16,7 +16,6 @@
#include "llvm/CodeGen/MachineInstr.h" #include "llvm/CodeGen/MachineInstr.h"
#include "llvm/ADT/GraphTraits.h" #include "llvm/ADT/GraphTraits.h"
#include "llvm/CodeGen/Dump.h"
namespace llvm { namespace llvm {
@ -311,17 +310,13 @@ public:
// Debugging methods. // Debugging methods.
void dump() const; void dump() const;
void print(std::ostream &OS, void print(std::ostream &OS) const;
const PrefixPrinter &prefix = PrefixPrinter()) const; void print(std::ostream *OS) const {
void print(std::ostream *OS, if (OS) print(*OS);
const PrefixPrinter &prefix = PrefixPrinter()) const {
if (OS) print(*OS, prefix);
} }
void print(raw_ostream &OS, void print(raw_ostream &OS) const;
const PrefixPrinter &prefix = PrefixPrinter()) const; void print(raw_ostream *OS) const {
void print(raw_ostream *OS, if (OS) print(*OS);
const PrefixPrinter &prefix = PrefixPrinter()) const {
if (OS) print(*OS, prefix);
} }
/// getNumber - MachineBasicBlocks are uniquely numbered at the function /// getNumber - MachineBasicBlocks are uniquely numbered at the function

13
include/llvm/CodeGen/MachineFunction.h
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@ -18,13 +18,12 @@
#ifndef LLVM_CODEGEN_MACHINEFUNCTION_H #ifndef LLVM_CODEGEN_MACHINEFUNCTION_H
#define LLVM_CODEGEN_MACHINEFUNCTION_H #define LLVM_CODEGEN_MACHINEFUNCTION_H
#include <map> #include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/ADT/ilist.h" #include "llvm/ADT/ilist.h"
#include "llvm/Support/DebugLoc.h" #include "llvm/Support/DebugLoc.h"
#include "llvm/CodeGen/Dump.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/Support/Allocator.h" #include "llvm/Support/Allocator.h"
#include "llvm/Support/Recycler.h" #include "llvm/Support/Recycler.h"
#include <map>
namespace llvm { namespace llvm {
@ -208,11 +207,9 @@ public:
/// print - Print out the MachineFunction in a format suitable for debugging /// print - Print out the MachineFunction in a format suitable for debugging
/// to the specified stream. /// to the specified stream.
/// ///
void print(std::ostream &OS, void print(std::ostream &OS) const;
const PrefixPrinter &prefix = PrefixPrinter()) const; void print(std::ostream *OS) const {
void print(std::ostream *OS, if (OS) print(*OS);
const PrefixPrinter &prefix = PrefixPrinter()) const {
if (OS) print(*OS, prefix);
} }
/// viewCFG - This function is meant for use from the debugger. You can just /// viewCFG - This function is meant for use from the debugger. You can just

18
lib/CodeGen/Dump.cpp
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@ -1,18 +0,0 @@
//===- lib/Support/Dump.h - Virtual function homes --------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file provides the PrefixPrinter virtual function homes.
//
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/Dump.h"
using namespace llvm;
PrefixPrinter::~PrefixPrinter() {}

10
lib/CodeGen/MachineBasicBlock.cpp
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@ -173,14 +173,12 @@ static inline void OutputReg(raw_ostream &os, unsigned RegNo,
os << " %reg" << RegNo; os << " %reg" << RegNo;
} }
void MachineBasicBlock::print(std::ostream &OS, void MachineBasicBlock::print(std::ostream &OS) const {
const PrefixPrinter &prefix) const {
raw_os_ostream RawOS(OS); raw_os_ostream RawOS(OS);
print(RawOS, prefix); print(RawOS);
} }
void MachineBasicBlock::print(raw_ostream &OS, void MachineBasicBlock::print(raw_ostream &OS) const {
const PrefixPrinter &prefix) const {
const MachineFunction *MF = getParent(); const MachineFunction *MF = getParent();
if (!MF) { if (!MF) {
OS << "Can't print out MachineBasicBlock because parent MachineFunction" OS << "Can't print out MachineBasicBlock because parent MachineFunction"
@ -213,7 +211,7 @@ void MachineBasicBlock::print(raw_ostream &OS,
} }
for (const_iterator I = begin(); I != end(); ++I) { for (const_iterator I = begin(); I != end(); ++I) {
prefix(OS, *I) << '\t'; OS << '\t';
I->print(OS, &getParent()->getTarget()); I->print(OS, &getParent()->getTarget());
} }

9
lib/CodeGen/MachineFunction.cpp
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@ -220,8 +220,7 @@ void MachineFunction::dump() const {
print(*cerr.stream()); print(*cerr.stream());
} }
void MachineFunction::print(std::ostream &OS, void MachineFunction::print(std::ostream &OS) const {
const PrefixPrinter &prefix) const {
OS << "# Machine code for " << Fn->getNameStr() << "():\n"; OS << "# Machine code for " << Fn->getNameStr() << "():\n";
// Print Frame Information // Print Frame Information
@ -263,10 +262,8 @@ void MachineFunction::print(std::ostream &OS,
OS << "\n"; OS << "\n";
} }
for (const_iterator BB = begin(); BB != end(); ++BB) { for (const_iterator BB = begin(), E = end(); BB != E; ++BB)
prefix(OS, *BB); BB->print(OS);
BB->print(OS, prefix);
}
OS << "\n# End machine code for " << Fn->getNameStr() << "().\n\n"; OS << "\n# End machine code for " << Fn->getNameStr() << "().\n\n";
} }