Now that PassInfo and Pass::ID have been separated, move the rest of the passes over to the new registration API.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111815 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Utils/Mem2Reg.cpp

@@ -49,7 +49,8 @@ namespace {
 }  // end of anonymous namespace
 
 char PromotePass::ID = 0;
-static RegisterPass<PromotePass> X("mem2reg", "Promote Memory to Register");
+INITIALIZE_PASS(PromotePass, "mem2reg", "Promote Memory to Register",
+                false, false);
 
 bool PromotePass::runOnFunction(Function &F) {
   std::vector<AllocaInst*> Allocas;