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

useful for debugging.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28051 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 52 deletions

diff --git a/lib/CodeGen/MachineCodeEmitter.cpp b/lib/CodeGen/MachineCodeEmitter.cpp
index 4243076d3e..a33552ca87 100644
--- a/lib/CodeGen/MachineCodeEmitter.cpp
+++ b/lib/CodeGen/MachineCodeEmitter.cpp
@@ -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);