commit 811281e788432d3136de13f72d05790eced52d92
author Chris Lattner <sabre@nondot.org> Thu Jan 10 07:01:53 2008 +0000
committer Chris Lattner <sabre@nondot.org> Thu Jan 10 07:01:53 2008 +0000
tree 0179a7976bc1b1248b6aabf203e95fd57e4694f6
parent 36fe6d2f80be8fcfc27ae5f6a892772d9e9da1ad

Fix a crash on code like: let x = 1 {x




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45827 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/TGParser.cpp

diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp
index fdc162b..65b6b81 100644
--- a/utils/TableGen/TGParser.cpp
+++ b/utils/TableGen/TGParser.cpp
@@ -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;