1 files changed, 1 insertions, 6 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 4c266f5..2c696b5 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -4239,13 +4239,8 @@ static bool ParsePreprocessorArgs(PreprocessorOptions &Opts, ArgList &Args,
   // Always avoid lexing editor placeholders when we're just running the
   // preprocessor as we never want to emit the
   // "editor placeholder in source file" error in PP only mode.
-  // Certain predefined macros which depend upon semantic processing,
-  // for example __FLT_EVAL_METHOD__, are not expanded in PP mode, they
-  // appear in the preprocessed output as an unexpanded macro name.
-  if (isStrictlyPreprocessorAction(Action)) {
+  if (isStrictlyPreprocessorAction(Action))
     Opts.LexEditorPlaceholders = false;
-    Opts.LexExpandSpecialBuiltins = false;
-  }
 
   return Diags.getNumErrors() == NumErrorsBefore;
 }