X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=lib%2FCodeGen%2FEarlyIfConversion.cpp;h=6cde4c249152f45e26ff39b8f71a110c9015db93;hp=8f742713ccf99b679572f94de92cf79b5cc73d58;hb=7871b8666029eb5183e02b389bd93f36d6dca8e3;hpb=7f5438e2cacc10bb36735fe768133d36cb470229

diff --git a/lib/CodeGen/EarlyIfConversion.cpp b/lib/CodeGen/EarlyIfConversion.cpp
index 8f742713ccf..6cde4c24915 100644
--- a/lib/CodeGen/EarlyIfConversion.cpp
+++ b/lib/CodeGen/EarlyIfConversion.cpp
@@ -797,9 +797,8 @@ bool EarlyIfConverter::runOnMachineFunction(MachineFunction &MF) {
   // if-conversion in a single pass. The tryConvertIf() function may erase
   // blocks, but only blocks dominated by the head block. This makes it safe to
   // update the dominator tree while the post-order iterator is still active.
-  for (po_iterator<MachineDominatorTree*>
-       I = po_begin(DomTree), E = po_end(DomTree); I != E; ++I)
-    if (tryConvertIf(I->getBlock()))
+  for (auto DomNode : post_order(DomTree))
+    if (tryConvertIf(DomNode->getBlock()))
       Changed = true;
 
   return Changed;