1 files changed, 6 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
index d14c006..67311ab 100644
--- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
@@ -293,9 +293,8 @@ static Loop *separateNestedLoop(Loop *L, BasicBlock *Preheader,
   // L is now a subloop of our outer loop.
   NewOuter->addChildLoop(L);
 
-  for (Loop::block_iterator I = L->block_begin(), E = L->block_end();
-       I != E; ++I)
-    NewOuter->addBlockEntry(*I);
+  for (BasicBlock *BB : L->blocks())
+    NewOuter->addBlockEntry(BB);
 
   // Now reset the header in L, which had been moved by
   // SplitBlockPredecessors for the outer loop.
@@ -496,12 +495,12 @@ ReprocessLoop:
   // predecessors that are not in the loop.  This is not valid for natural
   // loops, but can occur if the blocks are unreachable.  Since they are
   // unreachable we can just shamelessly delete those CFG edges!
-  for (Loop::block_iterator BB = L->block_begin(), E = L->block_end();
-       BB != E; ++BB) {
-    if (*BB == L->getHeader()) continue;
+  for (BasicBlock *BB : L->blocks()) {
+    if (BB == L->getHeader())
+      continue;
 
     SmallPtrSet<BasicBlock*, 4> BadPreds;
-    for (BasicBlock *P : predecessors(*BB))
+    for (BasicBlock *P : predecessors(BB))
       if (!L->contains(P))
         BadPreds.insert(P);