From 25db4f41419460c3c5b58eceec3b37fa9a51e9c0 Mon Sep 17 00:00:00 2001
From: Daniel Berlin <dberlin@dberlin.org>
Date: Wed, 15 Apr 2015 17:41:42 +0000
Subject: Add range iterators for post order and inverse post order. Use them

llvm-svn: 235026
---
 llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'llvm/lib/Transforms/Vectorize')

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 5eae4e278c5..7267f58d1c9 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -3101,9 +3101,7 @@ struct SLPVectorizer : public FunctionPass {
     // delete instructions.
 
     // Scan the blocks in the function in post order.
-    for (po_iterator<BasicBlock*> it = po_begin(&F.getEntryBlock()),
-         e = po_end(&F.getEntryBlock()); it != e; ++it) {
-      BasicBlock *BB = *it;
+    for (auto BB : post_order(&F.getEntryBlock())) {
       // Vectorize trees that end at stores.
       if (unsigned count = collectStores(BB, R)) {
         (void)count;
-- 
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