1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MIRParser/MILexer.h b/llvm/lib/CodeGen/MIRParser/MILexer.h
index c28935f3890..c66b2006e35 100644
--- a/llvm/lib/CodeGen/MIRParser/MILexer.h
+++ b/llvm/lib/CodeGen/MIRParser/MILexer.h
@@ -36,6 +36,10 @@ struct MIToken {
     equal,
     underscore,
 
+    // Keywords
+    kw_implicit,
+    kw_implicit_define,
+
     // Identifier tokens
     Identifier,
     NamedRegister,
@@ -69,6 +73,10 @@ public:
     return Kind == NamedRegister || Kind == underscore;
   }
 
+  bool isRegisterFlag() const {
+    return Kind == kw_implicit || Kind == kw_implicit_define;
+  }
+
   bool is(TokenKind K) const { return Kind == K; }
 
   bool isNot(TokenKind K) const { return Kind != K; }