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.cpp b/lib/AsmParser/LLLexer.cpp
index cad1d3b..db8553e 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -254,7 +254,7 @@
   case ';':
     SkipLineComment();
     return LexToken();
-  case '!': return LexMetadata();
+  case '!': return LexExclaim();
   case '0': case '1': case '2': case '3': case '4':
   case '5': case '6': case '7': case '8': case '9':
   case '-':
@@ -422,11 +422,11 @@
   return false;
 }
 
-/// LexMetadata:
+/// LexExclaim:
 ///    !{...}
 ///    !42
 ///    !foo
-lltok::Kind LLLexer::LexMetadata() {
+lltok::Kind LLLexer::LexExclaim() {
   if (isalpha(CurPtr[0])) {
     ++CurPtr;
     while (isalnum(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
@@ -436,7 +436,7 @@
     StrVal.assign(TokStart+1, CurPtr);   // Skip !
     return lltok::NamedOrCustomMD;
   }
-  return lltok::Metadata;
+  return lltok::exclaim;
 }
   
 /// LexIdentifier: Handle several related productions: