2 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/MC/MCParser/AsmLexer.h b/include/llvm/MC/MCParser/AsmLexer.h
index 1b3ab57751..89677a91cd 100644
--- a/include/llvm/MC/MCParser/AsmLexer.h
+++ b/include/llvm/MC/MCParser/AsmLexer.h
@@ -47,6 +47,8 @@ public:
   virtual StringRef LexUntilEndOfStatement();
   StringRef LexUntilEndOfLine();
 
+  virtual const AsmToken peekTok(bool ShouldSkipSpace = true);
+
   bool isAtStartOfComment(char Char);
   bool isAtStatementSeparator(const char *Ptr);
 
diff --git a/include/llvm/MC/MCParser/MCAsmLexer.h b/include/llvm/MC/MCParser/MCAsmLexer.h
index ceba3f05e1..e3d4181e08 100644
--- a/include/llvm/MC/MCParser/MCAsmLexer.h
+++ b/include/llvm/MC/MCParser/MCAsmLexer.h
@@ -160,6 +160,9 @@ public:
     return CurTok;
   }
 
+  /// peekTok - Look ahead at the next token to be lexed.
+  virtual const AsmToken peekTok(bool ShouldSkipSpace = true) = 0;
+
   /// getErrLoc - Get the current error location
   const SMLoc &getErrLoc() {
     return ErrLoc;