Make SMDiagnostic a little more sane.  Instead of passing around note/warning/error as a 
string, pass it around as an enum.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142107 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/TableGen/Error.cpp b/lib/TableGen/Error.cpp
index 5b2cbbf..5071ee7 100644
--- a/lib/TableGen/Error.cpp
+++ b/lib/TableGen/Error.cpp
@@ -21,11 +21,11 @@
 SourceMgr SrcMgr;
 
 void PrintError(SMLoc ErrorLoc, const Twine &Msg) {
-  SrcMgr.PrintMessage(ErrorLoc, Msg, "error");
+  SrcMgr.PrintMessage(ErrorLoc, SourceMgr::DK_Error, Msg);
 }
 
 void PrintError(const char *Loc, const Twine &Msg) {
-  SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), Msg, "error");
+  SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), SourceMgr::DK_Error, Msg);
 }
 
 void PrintError(const Twine &Msg) {