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

llvm-svn: 109045
diff --git a/llvm/lib/CodeGen/SlotIndexes.cpp b/llvm/lib/CodeGen/SlotIndexes.cpp
index 7a227cf..1bc148f 100644
--- a/llvm/lib/CodeGen/SlotIndexes.cpp
+++ b/llvm/lib/CodeGen/SlotIndexes.cpp
@@ -40,7 +40,8 @@
 }
 
 char SlotIndexes::ID = 0;
-static RegisterPass<SlotIndexes> X("slotindexes", "Slot index numbering");
+INITIALIZE_PASS(SlotIndexes, "slotindexes",
+                "Slot index numbering", false, false);
 
 IndexListEntry* IndexListEntry::getEmptyKeyEntry() {
   return &*IndexListEntryEmptyKey;