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Remove the debug machine code emitter. The "FilePrinterEmitter" is more

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useful for debugging.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28051 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-05-02 16:59:24 +00:00
parent cdf38c4edb
commit 3a9cfbaf86
1 changed files with 0 additions and 52 deletions
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52
lib/CodeGen/MachineCodeEmitter.cpp
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@ -12,55 +12,12 @@
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/MachineCodeEmitter.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/Function.h"
#include <fstream>
#include <iostream>
#include <ios>
using namespace llvm;
namespace {
struct DebugMachineCodeEmitter : public MachineCodeEmitter {
void startFunction(MachineFunction &F) {
std::cout << "\n**** Writing machine code for function: "
<< F.getFunction()->getName() << "\n";
}
void finishFunction(MachineFunction &F) {
std::cout << "\n";
}
void startFunctionStub(unsigned StubSize) {
std::cout << "\n--- Function stub:\n";
}
void *finishFunctionStub(const Function *F) {
std::cout << "\n--- End of stub for Function\n";
return 0;
}
void emitByte(unsigned char B) {
std::cout << "0x" << std::hex << (unsigned int)B << std::dec << " ";
}
void emitWord(unsigned W) {
std::cout << "0x" << std::hex << W << std::dec << " ";
}
void emitWordAt(unsigned W, unsigned *Ptr) {
std::cout << "0x" << std::hex << W << std::dec << " (at "
<< (void*) Ptr << ") ";
}
void addRelocation(const MachineRelocation &MR) {
std::cout << "<relocation> ";
}
virtual unsigned char* allocateGlobal(unsigned size, unsigned alignment)
{ return 0; }
uint64_t getConstantPoolEntryAddress(unsigned Num) { return 0; }
uint64_t getJumpTableEntryAddress(unsigned Num) { return 0; }
uint64_t getCurrentPCValue() { return 0; }
uint64_t getCurrentPCOffset() { return 0; }
};
class FilePrinterEmitter : public MachineCodeEmitter {
std::ofstream actual;
std::ostream &o;
@ -172,15 +129,6 @@ namespace {
};
}
/// createDebugMachineCodeEmitter - Return a dynamically allocated machine
/// code emitter, which just prints the opcodes and fields out the cout. This
/// can be used for debugging users of the MachineCodeEmitter interface.
///
MachineCodeEmitter *
MachineCodeEmitter::createDebugEmitter() {
return new DebugMachineCodeEmitter();
}
MachineCodeEmitter *
MachineCodeEmitter::createFilePrinterEmitter(MachineCodeEmitter &MCE) {
return new FilePrinterEmitter(MCE, std::cerr);