[llvm-commits] [llvm] r45827 - /llvm/trunk/utils/TableGen/TGParser.cpp

[Chris Lattner]

Author: lattner
Date: Thu Jan 10 01:01:53 2008
New Revision: 45827

URL: http://llvm.org/viewvc/llvm-project?rev=45827&view=rev
Log:
Fix a crash on code like: let x = 1 {x



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

Modified: llvm/trunk/utils/TableGen/TGParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/TGParser.cpp?rev=45827&r1=45826&r2=45827&view=diff

==============================================================================
--- llvm/trunk/utils/TableGen/TGParser.cpp (original)
+++ llvm/trunk/utils/TableGen/TGParser.cpp Thu Jan 10 01:01:53 2008
@@ -290,7 +290,10 @@
 ///   RangePiece ::= INTVAL '-' INTVAL
 ///   RangePiece ::= INTVAL INTVAL
 bool TGParser::ParseRangePiece(std::vector<unsigned> &Ranges) {
-  assert(Lex.getCode() == tgtok::IntVal && "Invalid range");
+  if (Lex.getCode() != tgtok::IntVal) {
+    TokError("expected integer or bitrange");
+    return true;
+  }
   int Start = Lex.getCurIntVal();
   int End;