[flang][driver] Remove unused code (nfc)

diff --git a/flang/include/flang/Frontend/FrontendOptions.h b/flang/include/flang/Frontend/FrontendOptions.h
index 0df8bdad5e83400c7d27eb508cf688b64ee46916..aa162df04061fff1d1fc952f83486f6a7f3c9d16 100644 (file)
--- a/flang/include/flang/Frontend/FrontendOptions.h
+++ b/flang/include/flang/Frontend/FrontendOptions.h
@@ -56,26 +56,6 @@ Fortran::parser::AnalyzedObjectsAsFortran getBasicAsFortran();
 /// \return True if the file extension should be processed as free form
 bool isFreeFormSuffix(llvm::StringRef suffix);
 
-inline const char *GetActionKindName(const ActionKind ak) {
-  switch (ak) {
-  case InputOutputTest:
-    return "InputOutputTest";
-  case PrintPreprocessedInput:
-    return "PrintPreprocessedInput";
-  case ParseSyntaxOnly:
-    return "ParseSyntaxOnly";
-  default:
-    return "<unknown ActionKind>";
-    // TODO:
-    // case RunPreprocessor:
-    // case ParserSyntaxOnly:
-    // case EmitLLVM:
-    // case EmitLLVMOnly:
-    // case EmitCodeGenOnly:
-    // (...)
-  }
-}
-
 enum class Language : uint8_t {
   Unknown,