[llvm] r188742 - Add an error check for a typo I accidentally made in a td file that caused an assert to fire.
Craig Topper
craig.topper at gmail.com
Mon Aug 19 21:22:09 PDT 2013
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
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