[llvm] r188742 - Add an error check for a typo I accidentally made in a td file that caused an assert to fire.

[Craig Topper]

Author: ctopper
Date: Mon Aug 19 23:22:09 2013
New Revision: 188742

URL: http://llvm.org/viewvc/llvm-project?rev=188742&view=rev
Log:
Add an error check for a typo I accidentally made in a td file that caused an assert to fire.

Modified:
    llvm/trunk/lib/TableGen/TGParser.cpp

Modified: llvm/trunk/lib/TableGen/TGParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TableGen/TGParser.cpp?rev=188742&r1=188741&r2=188742&view=diff
==============================================================================
--- llvm/trunk/lib/TableGen/TGParser.cpp (original)
+++ llvm/trunk/lib/TableGen/TGParser.cpp Mon Aug 19 23:22:09 2013
@@ -2496,6 +2496,9 @@ bool TGParser::ParseDefm(MultiClass *Cur
     if (Lex.getCode() != tgtok::comma) break;
     Lex.Lex(); // eat ','.
 
+    if (Lex.getCode() != tgtok::Id)
+      return TokError("expected identifier");
+
     SubClassLoc = Lex.getLoc();
 
     // A defm can inherit from regular classes (non-multiclass) as