Minor cleanups to pretty-printing for loops in CFGs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41623 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/AST/CFG.cpp b/AST/CFG.cpp
index f2a1caa373fa7343db3e0864c8dfc70814eb1d7a..2c9336e3814fdaba6055d5815d1c9e33b4def6ad 100644 (file)
--- a/AST/CFG.cpp
+++ b/AST/CFG.cpp
@@ -938,11 +938,11 @@ public:
   
   void VisitForStmt(ForStmt* F) {
     OS << "for (" ;
-    if (Stmt* I = F->getInit()) I->printPretty(OS);
-    OS << " ; ";
+    if (F->getInit()) OS << "...";
+    OS << "; ";
     if (Stmt* C = F->getCond()) C->printPretty(OS);
-    OS << " ; ";
-    if (Stmt* I = F->getInc()) I->printPretty(OS);
+    OS << "; ";
+    if (F->getInc()) OS << "...";
     OS << ")\n";                                                       
   }