[cfe-commits] r45970 - /cfe/trunk/include/clang/AST/CFG.h

[Ted Kremenek]

Author: kremenek
Date: Mon Jan 14 12:42:38 2008
New Revision: 45970

URL: http://llvm.org/viewvc/llvm-project?rev=45970&view=rev
Log:
Cleaned up comment.

Modified:
    cfe/trunk/include/clang/AST/CFG.h

Modified: cfe/trunk/include/clang/AST/CFG.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/CFG.h?rev=45970&r1=45969&r2=45970&view=diff

==============================================================================
--- cfe/trunk/include/clang/AST/CFG.h (original)
+++ cfe/trunk/include/clang/AST/CFG.h Mon Jan 14 12:42:38 2008
@@ -284,8 +284,10 @@
   // for indirect gotos
   CFGBlockListTy Blocks;
   unsigned  NumBlockIDs;
-  // opaque pointer to prevent inclusion of DenseMap.h.  Map from expressions
-  // to integers to record block-level expressions.
+  
+  // BlkExprMap - An opaque pointer to prevent inclusion of DenseMap.h.
+  //  It represents a map from Expr* to integers to record the set of 
+  //  block-level expressions and their "statement number" in the CFG.
   void*     BlkExprMap;
   
   /// BlkEdgeSet - An opaque pointer to prevent inclusion of <set>.