fix a few spelling errors and typos

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67758 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp
index 9d579c2..32ac719 100644
--- a/utils/TableGen/TGParser.cpp
+++ b/utils/TableGen/TGParser.cpp
@@ -527,7 +527,7 @@
     std::string Val = Lex.getCurStrVal();
     Lex.Lex();
     
-    // Handle multiple consequtive concatenated strings.
+    // Handle multiple consecutive concatenated strings.
     while (Lex.getCode() == tgtok::StrVal) {
       Val += Lex.getCurStrVal();
       Lex.Lex();