Move misc clients to IdentifierInfo StringRef API.
 - strcmp -> ==
 - OS.write(II->getName() ...) -> OS << II->getNameStr()
 - Avoid std::string concatenation
 - Use getNameStr().str() when an std::string is really needed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84437 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/RewriteObjC.cpp b/lib/Frontend/RewriteObjC.cpp
index bd3031a..f3ce9cd 100644
--- a/lib/Frontend/RewriteObjC.cpp
+++ b/lib/Frontend/RewriteObjC.cpp
@@ -675,7 +675,7 @@
   S = "((struct ";
   S += ClassDecl->getIdentifier()->getName();
   S += "_IMPL *)self)->";
-  S += OID->getNameAsCString();
+  S += OID->getName();
   return S;
 }
 
@@ -2265,7 +2265,7 @@
   if (clsName) { // class message.
     // FIXME: We need to fix Sema (and the AST for ObjCMessageExpr) to handle
     // the 'super' idiom within a class method.
-    if (!strcmp(clsName->getName(), "super")) {
+    if (clsName->getNameStr() == "super") {
       MsgSendFlavor = MsgSendSuperFunctionDecl;
       if (MsgSendStretFlavor)
         MsgSendStretFlavor = MsgSendSuperStretFunctionDecl;