From bd3ad751f091a68f866a266b4a6846525a66e45b Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 4 Feb 2002 06:47:17 +0000 Subject: Eliminate ModuleAnalyzer. It's old code that is not going to be used in the near future llvm-svn: 1679 --- llvm/lib/Analysis/ModuleAnalyzer.cpp | 101 ----------------------------------- 1 file changed, 101 deletions(-) delete mode 100644 llvm/lib/Analysis/ModuleAnalyzer.cpp (limited to 'llvm/lib/Analysis/ModuleAnalyzer.cpp') 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 -#include -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 &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(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(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; -} -- cgit v1.2.3