1 files changed, 0 insertions, 72 deletions
diff --git a/release_23/lib/Transforms/IPO/StripDeadPrototypes.cpp b/release_23/lib/Transforms/IPO/StripDeadPrototypes.cpp
deleted file mode 100644
index ca8a436844a5..000000000000
--- a/release_23/lib/Transforms/IPO/StripDeadPrototypes.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-//===-- StripDeadPrototypes.cpp - Remove unused function declarations ----===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This pass loops over all of the functions in the input module, looking for 
-// dead declarations and removes them. Dead declarations are declarations of
-// functions for which no implementation is available (i.e., declarations for
-// unused library functions).
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "strip-dead-prototypes"
-#include "llvm/Transforms/IPO.h"
-#include "llvm/Pass.h"
-#include "llvm/Module.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/Support/Compiler.h"
-using namespace llvm;
-
-STATISTIC(NumDeadPrototypes, "Number of dead prototypes removed");
-
-namespace {
-
-/// @brief Pass to remove unused function declarations.
-class VISIBILITY_HIDDEN StripDeadPrototypesPass : public ModulePass {
-public:
-  static char ID; // Pass identification, replacement for typeid
-  StripDeadPrototypesPass() : ModulePass((intptr_t)&ID) { }
-  virtual bool runOnModule(Module &M);
-};
-
-char StripDeadPrototypesPass::ID = 0;
-RegisterPass<StripDeadPrototypesPass> X("strip-dead-prototypes", 
-                                        "Strip Unused Function Prototypes");
-
-} // end anonymous namespace
-
-bool StripDeadPrototypesPass::runOnModule(Module &M) {
-  bool MadeChange = false;
-  
-  // Erase dead function prototypes.
-  for (Module::iterator I = M.begin(), E = M.end(); I != E; ) {
-    Function *F = I++;
-    // Function must be a prototype and unused.
-    if (F->isDeclaration() && F->use_empty()) {
-      F->eraseFromParent();
-      ++NumDeadPrototypes;
-      MadeChange = true;
-    }
-  }
-
-  // Erase dead global var prototypes.
-  for (Module::global_iterator I = M.global_begin(), E = M.global_end();
-       I != E; ) {
-    GlobalVariable *GV = I++;
-    // Global must be a prototype and unused.
-    if (GV->isDeclaration() && GV->use_empty())
-      GV->eraseFromParent();
-  }
-  
-  // Return an indication of whether we changed anything or not.
-  return MadeChange;
-}
-
-ModulePass *llvm::createStripDeadPrototypesPass() {
-  return new StripDeadPrototypesPass();
-}