[llvm] [NFC]Rename collectPGOFuncNameStrings to collectGlobalObjectNameStrings (PR #70287)

[Teresa Johnson via llvm-commits]

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@@ -220,17 +220,17 @@ StringRef getPGOFuncNameVarInitializer(GlobalVariable *NameVar);
 StringRef getFuncNameWithoutPrefix(StringRef PGOFuncName,
                                    StringRef FileName = "<unknown>");
 
-/// Given a vector of strings (function PGO names) \c NameStrs, the
-/// method generates a combined string \c Result that is ready to be
-/// serialized.  The \c Result string is comprised of three fields:
-/// The first field is the length of the uncompressed strings, and the
-/// the second field is the length of the zlib-compressed string.
-/// Both fields are encoded in ULEB128.  If \c doCompress is false, the
+/// Given a vector of strings (names of global objects, like func PGO names,
+/// virtual tables, etc) \c NameStrs, the method generates a combined string \c
+/// Result that is ready to be serialized.  The \c Result string is comprised of
+/// three fields: The first field is the length of the uncompressed strings, and
+/// the the second field is the length of the zlib-compressed string. Both
+/// fields are encoded in ULEB128.  If \c doCompress is false, the
 ///  third field is the uncompressed strings; otherwise it is the
 /// compressed string. When the string compression is off, the
 /// second field will have value zero.
-Error collectPGOFuncNameStrings(ArrayRef<std::string> NameStrs,
-                                bool doCompression, std::string &Result);
+Error collectGlobalObjectNameStrings(ArrayRef<std::string> NameStrs,
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teresajohnson wrote:

There are a bunch of other *PGOFuncName* functions in this header file. Is this the only one that will be used for vtable profiling?

https://github.com/llvm/llvm-project/pull/70287