[cfe-commits] r118990 - /cfe/trunk/tools/libclang/CIndex.cpp

[Ted Kremenek]

Author: kremenek
Date: Fri Nov 12 23:55:56 2010
New Revision: 118990

URL: http://llvm.org/viewvc/llvm-project?rev=118990&view=rev
Log:
Rewrite reverse iteration loop in a more natural countdown manner.

Modified:
    cfe/trunk/tools/libclang/CIndex.cpp

Modified: cfe/trunk/tools/libclang/CIndex.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CIndex.cpp?rev=118990&r1=118989&r2=118990&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CIndex.cpp (original)
+++ cfe/trunk/tools/libclang/CIndex.cpp Fri Nov 12 23:55:56 2010
@@ -1805,10 +1805,8 @@
     AddStmt(E->getPlacementArg(I-1));
 }
 void EnqueueVisitor::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *CE) {
-  // Note that we enqueue things in reverse order so that
-  // they are visited correctly by the DFS.
-  for (unsigned I = 1, N = CE->getNumArgs(); I != N; ++I)
-    AddStmt(CE->getArg(N-I));
+  for (unsigned I = CE->getNumArgs(); I > 1 /* Yes, this is 1 */; --I)
+    AddStmt(CE->getArg(I-1));
   AddStmt(CE->getCallee());
   AddStmt(CE->getArg(0));
 }