1 files changed, 0 insertions, 100 deletions
diff --git a/lib/Analysis/IPA/FindUsedTypes.cpp b/lib/Analysis/IPA/FindUsedTypes.cpp
deleted file mode 100644
index b37344b044ce..000000000000
--- a/lib/Analysis/IPA/FindUsedTypes.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-//===- FindUsedTypes.cpp - Find all Types used by a module ----------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This pass is used to seek out all of the types in use by the program.  Note
-// that this analysis explicitly does not include types only used by the symbol
-// table.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Analysis/FindUsedTypes.h"
-#include "llvm/IR/Constants.h"
-#include "llvm/IR/DerivedTypes.h"
-#include "llvm/IR/InstIterator.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-
-char FindUsedTypes::ID = 0;
-INITIALIZE_PASS(FindUsedTypes, "print-used-types",
-                "Find Used Types", false, true)
-
-// IncorporateType - Incorporate one type and all of its subtypes into the
-// collection of used types.
-//
-void FindUsedTypes::IncorporateType(Type *Ty) {
-  // If ty doesn't already exist in the used types map, add it now, otherwise
-  // return.
-  if (!UsedTypes.insert(Ty)) return;  // Already contain Ty.
-
-  // Make sure to add any types this type references now.
-  //
-  for (Type::subtype_iterator I = Ty->subtype_begin(), E = Ty->subtype_end();
-       I != E; ++I)
-    IncorporateType(*I);
-}
-
-void FindUsedTypes::IncorporateValue(const Value *V) {
-  IncorporateType(V->getType());
-
-  // If this is a constant, it could be using other types...
-  if (const Constant *C = dyn_cast<Constant>(V)) {
-    if (!isa<GlobalValue>(C))
-      for (User::const_op_iterator OI = C->op_begin(), OE = C->op_end();
-           OI != OE; ++OI)
-        IncorporateValue(*OI);
-  }
-}
-
-
-// run - This incorporates all types used by the specified module
-//
-bool FindUsedTypes::runOnModule(Module &m) {
-  UsedTypes.clear();  // reset if run multiple times...
-
-  // Loop over global variables, incorporating their types
-  for (Module::const_global_iterator I = m.global_begin(), E = m.global_end();
-       I != E; ++I) {
-    IncorporateType(I->getType());
-    if (I->hasInitializer())
-      IncorporateValue(I->getInitializer());
-  }
-
-  for (Module::iterator MI = m.begin(), ME = m.end(); MI != ME; ++MI) {
-    IncorporateType(MI->getType());
-    const Function &F = *MI;
-
-    // Loop over all of the instructions in the function, adding their return
-    // type as well as the types of their operands.
-    //
-    for (const_inst_iterator II = inst_begin(F), IE = inst_end(F);
-         II != IE; ++II) {
-      const Instruction &I = *II;
-
-      IncorporateType(I.getType());  // Incorporate the type of the instruction
-      for (User::const_op_iterator OI = I.op_begin(), OE = I.op_end();
-           OI != OE; ++OI)
-        IncorporateValue(*OI);  // Insert inst operand types as well
-    }
-  }
-
-  return false;
-}
-
-// Print the types found in the module.  If the optional Module parameter is
-// passed in, then the types are printed symbolically if possible, using the
-// symbol table from the module.
-//
-void FindUsedTypes::print(raw_ostream &OS, const Module *M) const {
-  OS << "Types in use by this module:\n";
-  for (SetVector<Type *>::const_iterator I = UsedTypes.begin(),
-       E = UsedTypes.end(); I != E; ++I) {
-    OS << "   " << **I << '\n';
-  }
-}