Add missed semicolon. Resotre compatibility with older bisons


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36443 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 17ca06f..136e133 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -1146,7 +1146,7 @@
 GlobalAssign : GlobalName '=' {
     $$ = $1;
     CHECK_FOR_ERROR
-  }
+  };
 
 GVInternalLinkage 
   : INTERNAL    { $$ = GlobalValue::InternalLinkage; }