[nfc] Small fixups (coding style) post- PR #129626 (#129935)

Author: mtrofin

llvm/include/llvm/ProfileData/PGOCtxProfReader.h

@@ -186,16 +186,16 @@ class PGOCtxProfileReader final {
   BitstreamCursor Cursor;
   Expected<BitstreamEntry> advance();
   Error readMetadata();
-  Error wrongValue(const Twine &);
-  Error unsupported(const Twine &);
+  Error wrongValue(const Twine &Msg);
+  Error unsupported(const Twine &Msg);
 
   Expected<std::pair<std::optional<uint32_t>, PGOCtxProfContext>>
   readProfile(PGOCtxProfileBlockIDs Kind);
 
   bool canEnterBlockWithID(PGOCtxProfileBlockIDs ID);
   Error enterBlockWithID(PGOCtxProfileBlockIDs ID);
 
-  Error loadContexts(CtxProfContextualProfiles &);
+  Error loadContexts(CtxProfContextualProfiles &P);
 
 public:
   PGOCtxProfileReader(StringRef Buffer)
@@ -205,6 +205,6 @@ class PGOCtxProfileReader final {
   Expected<PGOCtxProfile> loadProfiles();
 };
 
-void convertCtxProfToYaml(raw_ostream &OS, const PGOCtxProfile &);
+void convertCtxProfToYaml(raw_ostream &OS, const PGOCtxProfile &Profile);
 } // namespace llvm
 #endif

llvm/include/llvm/ProfileData/PGOCtxProfWriter.h

@@ -62,7 +62,7 @@ enum PGOCtxProfileBlockIDs {
 /// like value profiling - which would appear as additional records. For
 /// example, value profiling would produce a new record with a new record ID,
 /// containing the profiled values (much like the counters)
-class PGOCtxProfileWriter : public ctx_profile::ProfileWriter {
+class PGOCtxProfileWriter final : public ctx_profile::ProfileWriter {
   enum class EmptyContextCriteria { None, EntryIsZero, AllAreZero };
 
   BitstreamWriter Writer;

llvm/lib/ProfileData/PGOCtxProfReader.cpp

@@ -277,15 +277,14 @@ void toYaml(yaml::Output &Out, const PGOCtxProfContext &Ctx) {
 
 } // namespace
 
-void llvm::convertCtxProfToYaml(raw_ostream &OS,
-                                const PGOCtxProfile &Profiles) {
+void llvm::convertCtxProfToYaml(raw_ostream &OS, const PGOCtxProfile &Profile) {
   yaml::Output Out(OS);
   void *SaveInfo = nullptr;
   bool UseDefault = false;
   Out.beginMapping();
-  if (!Profiles.Contexts.empty()) {
+  if (!Profile.Contexts.empty()) {
     Out.preflightKey("Contexts", false, false, UseDefault, SaveInfo);
-    toYaml(Out, Profiles.Contexts);
+    toYaml(Out, Profile.Contexts);
     Out.postflightKey(nullptr);
   }
   Out.endMapping();