Fix batch of converting RegisterPass<> to INTIALIZE_PASS().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109045 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/PostDominators.cpp b/lib/Analysis/PostDominators.cpp
index 7354afa..51eb145 100644
--- a/lib/Analysis/PostDominators.cpp
+++ b/lib/Analysis/PostDominators.cpp
@@ -28,8 +28,8 @@
 
 char PostDominatorTree::ID = 0;
 char PostDominanceFrontier::ID = 0;
-static RegisterPass<PostDominatorTree>
-F("postdomtree", "Post-Dominator Tree Construction", true, true);
+INITIALIZE_PASS(PostDominatorTree, "postdomtree",
+                "Post-Dominator Tree Construction", true, true);
 
 bool PostDominatorTree::runOnFunction(Function &F) {
   DT->recalculate(F);