rename lltok::Metadata -> lltok::exclaim.  We name tokens 
after their syntactic form, not their semantic form.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92294 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLLexer.h b/lib/AsmParser/LLLexer.h
index de39272..3057992 100644
--- a/lib/AsmParser/LLLexer.h
+++ b/lib/AsmParser/LLLexer.h
@@ -75,7 +75,7 @@
     lltok::Kind LexDigitOrNegative();
     lltok::Kind LexPositive();
     lltok::Kind LexAt();
-    lltok::Kind LexMetadata();
+    lltok::Kind LexExclaim();
     lltok::Kind LexPercent();
     lltok::Kind LexQuote();
     lltok::Kind Lex0x();