[clang] [llvm] [PowerPC][AIX] Support #pragma comment copyright for AIX (PR #178184)

[Tony Varghese via cfe-commits]

================
@@ -3285,27 +3290,49 @@ void PragmaCommentHandler::HandlePragma(Preprocessor &PP,
     return;
   }
 
-  // Verify that this is one of the 5 explicitly listed options.
+  // Verify that this is one of the 6 explicitly listed options.
   IdentifierInfo *II = Tok.getIdentifierInfo();
   PragmaMSCommentKind Kind =
-    llvm::StringSwitch<PragmaMSCommentKind>(II->getName())
-    .Case("linker",   PCK_Linker)
-    .Case("lib",      PCK_Lib)
-    .Case("compiler", PCK_Compiler)
-    .Case("exestr",   PCK_ExeStr)
-    .Case("user",     PCK_User)
-    .Default(PCK_Unknown);
+      llvm::StringSwitch<PragmaMSCommentKind>(II->getName())
----------------
tonykuttai wrote:

Code formatter checks errors out if I just add the copyright kind.

```
error: clang-format exited with code 1
diff --git a/clang/lib/Parse/ParsePragma.cpp b/clang/lib/Parse/ParsePragma.cpp
index fca477e66..d60a279da 100644
--- a/clang/lib/Parse/ParsePragma.cpp
+++ b/clang/lib/Parse/ParsePragma.cpp
@@ -3297,14 +3297,14 @@ void PragmaCommentHandler::HandlePragma(Preprocessor &PP,
   // Verify that this is one of the 6 explicitly listed options.
   IdentifierInfo *II = Tok.getIdentifierInfo();
   PragmaMSCommentKind Kind =
-    llvm::StringSwitch<PragmaMSCommentKind>(II->getName())
-    .Case("linker",   PCK_Linker)
-    .Case("lib",      PCK_Lib)
-    .Case("compiler", PCK_Compiler)
-    .Case("exestr",   PCK_ExeStr)
-    .Case("user",     PCK_User)
-    .Case("copyright", PCK_Copyright)
-    .Default(PCK_Unknown);
+      llvm::StringSwitch<PragmaMSCommentKind>(II->getName())
+          .Case("linker", PCK_Linker)
+          .Case("lib", PCK_Lib)
+          .Case("compiler", PCK_Compiler)
+          .Case("exestr", PCK_ExeStr)
+          .Case("user", PCK_User)
+          .Case("copyright", PCK_Copyright)
+          .Default(PCK_Unknown);
   if (Kind == PCK_Unknown) {
   ```
   
   I mean to say, this is getting auto-formatted by git clang-format.

https://github.com/llvm/llvm-project/pull/178184