[llvm] Fix a warning for -Wcovered-switch-default (PR #105050)

[Kyungwoo Lee via llvm-commits]

https://github.com/kyulee-com updated https://github.com/llvm/llvm-project/pull/105050

>From 20c0ab2fee64d83732d0206207abc4d5a155b80a Mon Sep 17 00:00:00 2001
From: Kyungwoo Lee <kyulee at meta.com>
Date: Tue, 20 Aug 2024 08:59:17 -0700
Subject: [PATCH] Fix a warning for -Wcovered-switch-default

---
 llvm/tools/llvm-cgdata/llvm-cgdata.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/llvm/tools/llvm-cgdata/llvm-cgdata.cpp b/llvm/tools/llvm-cgdata/llvm-cgdata.cpp
index 3104242070f34e..5555f9ce42539c 100644
--- a/llvm/tools/llvm-cgdata/llvm-cgdata.cpp
+++ b/llvm/tools/llvm-cgdata/llvm-cgdata.cpp
@@ -346,8 +346,6 @@ int llvm_cgdata_main(int argc, char **argvNonConst, const llvm::ToolContext &) {
     return merge_main(argc, argv);
   case CGDataAction::Show:
     return show_main(argc, argv);
-  default:
-    llvm_unreachable("unrecognized action");
   }
 
   return 1;