X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FUnreachableBlockElim.cpp;h=0a611ab9bb35a05d67b0a9682486a3eeddfed940;hb=5c0d6ed325417baa5d119af9c2b6790231d8565f;hp=27355ec6d3dab7792de12073f7a441cd9f67afaf;hpb=879313ae3aa2052cc40ba6f0f25c17e7a5a6f0da;p=oota-llvm.git

diff --git a/lib/CodeGen/UnreachableBlockElim.cpp b/lib/CodeGen/UnreachableBlockElim.cpp
index 27355ec6d3d..0a611ab9bb3 100644
--- a/lib/CodeGen/UnreachableBlockElim.cpp
+++ b/lib/CodeGen/UnreachableBlockElim.cpp
@@ -1,12 +1,12 @@
 //===-- UnreachableBlockElim.cpp - Remove unreachable blocks for codegen --===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by the LLVM research group and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
-// 
+//
 // This pass is an extremely simple version of the SimplifyCFG pass.  Its sole
 // job is to delete LLVM basic blocks that are not reachable from the entry
 // node.  To do this, it performs a simple depth first traversal of the CFG,
@@ -25,15 +25,21 @@
 #include "llvm/Instructions.h"
 #include "llvm/Function.h"
 #include "llvm/Pass.h"
+#include "llvm/Type.h"
 #include "llvm/Support/CFG.h"
-#include "Support/DepthFirstIterator.h"
+#include "llvm/Support/Compiler.h"
+#include "llvm/ADT/DepthFirstIterator.h"
 using namespace llvm;
 
 namespace {
-  class UnreachableBlockElim : public FunctionPass {
+  class VISIBILITY_HIDDEN UnreachableBlockElim : public FunctionPass {
     virtual bool runOnFunction(Function &F);
+  public:
+    static char ID; // Pass identification, replacement for typeid
+    UnreachableBlockElim() : FunctionPass((intptr_t)&ID) {}
   };
-  RegisterOpt<UnreachableBlockElim>
+  char UnreachableBlockElim::ID = 0;
+  RegisterPass<UnreachableBlockElim>
   X("unreachableblockelim", "Remove unreachable blocks from the CFG");
 }