Silence some "not all control paths return a value" warnings; NFC

diff --git a/clang/lib/Frontend/FrontendActions.cpp b/clang/lib/Frontend/FrontendActions.cpp
index baf3ac3..65cbc94 100644 (file)
--- a/clang/lib/Frontend/FrontendActions.cpp
+++ b/clang/lib/Frontend/FrontendActions.cpp
@@ -823,6 +823,7 @@ static StringRef ModuleKindName(Module::ModuleKind MK) {
   case Module::PrivateModuleFragment:
     return "Private Module Fragment";
   }
+  llvm_unreachable("unknown module kind!");
 }
 
 void DumpModuleInfoAction::ExecuteAction() {

diff --git a/clang/lib/Tooling/Syntax/Pseudo/LRTable.cpp b/clang/lib/Tooling/Syntax/Pseudo/LRTable.cpp
index 2ecb9b1..4a817a5 100644 (file)
--- a/clang/lib/Tooling/Syntax/Pseudo/LRTable.cpp
+++ b/clang/lib/Tooling/Syntax/Pseudo/LRTable.cpp
@@ -31,6 +31,7 @@ llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const LRTable::Action &A) {
   case LRTable::Action::Sentinel:
     llvm_unreachable("unexpected Sentinel action kind!");
   }
+  llvm_unreachable("unexpected action kind!");
 }
 
 std::string LRTable::dumpStatistics() const {