Eliminate ModuleAnalyzer. It's old code that is not going to be used in the near future

llvm-svn: 1679

2 files changed, 0 insertions, 185 deletions

diff --git a/llvm/include/llvm/Analysis/ModuleAnalyzer.h b/llvm/include/llvm/Analysis/ModuleAnalyzer.h
deleted file mode 100644
index 8493becc640..00000000000
--- a/llvm/include/llvm/Analysis/ModuleAnalyzer.h
+++ /dev/null
@@ -1,84 +0,0 @@
-//===-- llvm/Analysis/ModuleAnalyzer.h - Module analysis driver --*- C++ -*-==//
-//
-// This class provides a nice interface to traverse a module in a predictable
-// way.  This is used by the AssemblyWriter, BytecodeWriter, and SlotCalculator
-// to do analysis of a module.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_ANALYSIS_MODULEANALYZER_H
-#define LLVM_ANALYSIS_MODULEANALYZER_H
-
-#include <set>
-
-class Type;
-class Module;
-class Method;
-class BasicBlock;
-class Instruction;
-class MethodType;
-class MethodArgument;
-
-class ModuleAnalyzer {
-  ModuleAnalyzer(const ModuleAnalyzer &);                   // do not impl
-  const ModuleAnalyzer &operator=(const ModuleAnalyzer &);  // do not impl
-public:
-  ModuleAnalyzer() {}
-  virtual ~ModuleAnalyzer() {}
-  
-protected:
-  // processModule - Driver function to call all of my subclasses virtual 
-  // methods.  Commonly called by derived type's constructor.
-  //
-  bool processModule(const Module *M);
-
-  // processType - This callback occurs when an derived type is discovered
-  // at the class level. This activity occurs when processing a constant pool.
-  //
-  virtual bool processType(const Type *Ty) { return false; }
-
-  // processMethods - The default implementation of this method loops through 
-  // all of the methods in the module and processModule's them.
-  //
-  virtual bool processMethods(const Module *M);
-
-  // visitMethod - This member is called after the constant pool has been 
-  // processed.  The default implementation of this is a noop.
-  //
-  virtual bool visitMethod(const Method *M) { return false; }
-
-  //===--------------------------------------------------------------------===//
-  //  Stages of processing Method level information
-  //
-
-  // processMethod - Process all aspects of a method.
-  //
-  virtual bool processMethod(const Method *M);
-
-  // processMethodArgument - This member is called for every argument that 
-  // is passed into the method.
-  //
-  virtual bool processMethodArgument(const MethodArgument *MA) { return false; }
-
-  // processBasicBlock - This member is called for each basic block in a methd.
-  //
-  virtual bool processBasicBlock(const BasicBlock *BB);
-
-  //===--------------------------------------------------------------------===//
-  //  Stages of processing BasicBlock level information
-  //
-
-  // preProcessInstruction - This member is called for each Instruction in a 
-  // method before processInstruction.
-  //
-  virtual bool preProcessInstruction(const Instruction *I);
-
-  // processInstruction - This member is called for each Instruction in a method
-  //
-  virtual bool processInstruction(const Instruction *I) { return false; }
-
-private:
-  bool handleType(std::set<const Type *> &TypeSet, const Type *T);
-};
-
-#endif
diff --git a/llvm/lib/Analysis/ModuleAnalyzer.cpp b/llvm/lib/Analysis/ModuleAnalyzer.cpp
deleted file mode 100644
index dc07512cb57..00000000000
--- a/llvm/lib/Analysis/ModuleAnalyzer.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-//===-- llvm/Analysis/ModuleAnalyzer.cpp - Module analysis driver ----------==//
-//
-// This class provides a nice interface to traverse a module in a predictable
-// way.  This is used by the AssemblyWriter, BytecodeWriter, and SlotCalculator
-// to do analysis of a module.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Analysis/ModuleAnalyzer.h"
-#include "llvm/Method.h"
-#include "llvm/Module.h"
-#include "llvm/BasicBlock.h"
-#include "llvm/DerivedTypes.h"
-#include "Support/STLExtras.h"
-#include <map>
-#include <iostream>
-using std::set;
-
-// processModule - Driver function to call all of my subclasses virtual methods.
-//
-bool ModuleAnalyzer::processModule(const Module *M) {
-  return processMethods(M);
-}
-
-inline bool ModuleAnalyzer::handleType(set<const Type *> &TypeSet, 
-				       const Type *T) {
-  if (!T->isDerivedType()) return false;    // Boring boring types...
-  if (TypeSet.count(T) != 0) return false;  // Already found this type...
-  TypeSet.insert(T);                        // Add it to the set
-  
-  // Recursively process interesting types...
-  switch (T->getPrimitiveID()) {
-  case Type::MethodTyID: {
-    const MethodType *MT = (const MethodType *)T;
-    if (handleType(TypeSet, MT->getReturnType())) return true;
-    const MethodType::ParamTypes &Params = MT->getParamTypes();
-
-    for (MethodType::ParamTypes::const_iterator I = Params.begin();
-	 I != Params.end(); ++I)
-      if (handleType(TypeSet, *I)) return true;
-    break;
-  }
-
-  case Type::ArrayTyID:
-    if (handleType(TypeSet, ((const ArrayType *)T)->getElementType()))
-      return true;
-    break;
-
-  case Type::StructTyID: {
-    const StructType *ST = cast<const StructType>(T);
-    const StructType::ElementTypes &Elements = ST->getElementTypes();
-    for (StructType::ElementTypes::const_iterator I = Elements.begin();
-	 I != Elements.end(); ++I)
-      if (handleType(TypeSet, *I)) return true;
-    break;
-  }
-
-  case Type::PointerTyID:
-    if (handleType(TypeSet, cast<const PointerType>(T)->getElementType()))
-      return true;
-    break;
-
-  default:
-    std::cerr << "ModuleAnalyzer::handleType, type unknown: '" 
-              << T->getName() << "'\n";
-    break;
-  }
-
-  return processType(T);
-}
-
-
-bool ModuleAnalyzer::processMethods(const Module *M) {
-  return apply_until(M->begin(), M->end(),
-		     bind_obj(this, &ModuleAnalyzer::processMethod));
-}
-
-bool ModuleAnalyzer::processMethod(const Method *M) {
-  // Loop over the arguments, processing them...
-  if (apply_until(M->getArgumentList().begin(), M->getArgumentList().end(),
-		  bind_obj(this, &ModuleAnalyzer::processMethodArgument)))
-    return true;
-
-  // Loop over all the basic blocks, in order...
-  return apply_until(M->begin(), M->end(),
-		     bind_obj(this, &ModuleAnalyzer::processBasicBlock));
-}
-
-bool ModuleAnalyzer::processBasicBlock(const BasicBlock *BB) {
-  // Process all of the instructions in the basic block
-  BasicBlock::const_iterator Inst = BB->begin();
-  for (; Inst != BB->end(); Inst++) {
-    if (preProcessInstruction(*Inst) || processInstruction(*Inst)) return true;
-  }
-  return false;
-}
-
-bool ModuleAnalyzer::preProcessInstruction(const Instruction *I) {
-  
-  return false;
-}