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

llvm-svn: 109045
diff --git a/llvm/lib/CodeGen/VirtRegMap.cpp b/llvm/lib/CodeGen/VirtRegMap.cpp
index ed026969..20ffcff 100644
--- a/llvm/lib/CodeGen/VirtRegMap.cpp
+++ b/llvm/lib/CodeGen/VirtRegMap.cpp
@@ -48,8 +48,7 @@
 
 char VirtRegMap::ID = 0;
 
-static RegisterPass<VirtRegMap>
-X("virtregmap", "Virtual Register Map");
+INITIALIZE_PASS(VirtRegMap, "virtregmap", "Virtual Register Map", false, false);
 
 bool VirtRegMap::runOnMachineFunction(MachineFunction &mf) {
   MRI = &mf.getRegInfo();