[cfe-commits] r80298 - /cfe/trunk/lib/Analysis/CFG.cpp

[Ted Kremenek]

Author: kremenek
Date: Thu Aug 27 18:16:26 2009
New Revision: 80298

URL: http://llvm.org/viewvc/llvm-project?rev=80298&view=rev
Log:
CFG construction: Abort CFG construction when processing a CompoundStmt if any
of its subexpressions resulted in a "bad CFG".

Modified:
    cfe/trunk/lib/Analysis/CFG.cpp

Modified: cfe/trunk/lib/Analysis/CFG.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/CFG.cpp?rev=80298&r1=80297&r2=80298&view=diff

==============================================================================
--- cfe/trunk/lib/Analysis/CFG.cpp (original)
+++ cfe/trunk/lib/Analysis/CFG.cpp Thu Aug 27 18:16:26 2009
@@ -560,6 +560,9 @@
   for (CompoundStmt::reverse_body_iterator I=C->body_rbegin(), E=C->body_rend();
        I != E; ++I ) {
     LastBlock = addStmt(*I);
+    
+    if (badCFG)
+      return NULL;
   }  
   return LastBlock;
 }