[C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges.

[oota-llvm.git] / lib / IR / Dominators.cpp

diff --git a/lib/IR/Dominators.cpp b/lib/IR/Dominators.cpp
index d6649d6c7064bcc862abb2878b26ca524585da30..f45543a4e71f3569c7da713eeddfdc04aa3b589d 100644 (file)
--- a/lib/IR/Dominators.cpp
+++ b/lib/IR/Dominators.cpp
@@ -179,9 +179,7 @@ bool DominatorTree::dominates(const BasicBlockEdge &BBE,
   // trivially dominates itself, so we only have to find if it dominates the
   // other predecessors. Since the only way out of X is via NormalDest, X can
   // only properly dominate a node if NormalDest dominates that node too.
-  for (const_pred_iterator PI = pred_begin(End), E = pred_end(End);
-       PI != E; ++PI) {
-    const BasicBlock *BB = *PI;
+  for (const BasicBlock *BB : predecessors(End)) {
     if (BB == Start)
       continue;