From 3069b3193de74bb8b76e5c0f612b4a97abf9dea6 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Sun, 27 Sep 2009 23:49:43 +0000
Subject: Extract the code for inserting a loop into the loop queue into a
 separate function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82946 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/LoopPass.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'lib/Analysis/LoopPass.cpp')

diff --git a/lib/Analysis/LoopPass.cpp b/lib/Analysis/LoopPass.cpp
index 4f7018da1a..4ed802cb3f 100644
--- a/lib/Analysis/LoopPass.cpp
+++ b/lib/Analysis/LoopPass.cpp
@@ -110,17 +110,21 @@ void LPPassManager::insertLoop(Loop *L, Loop *ParentLoop) {
   else
     LI->addTopLevelLoop(L);
 
+  insertLoopIntoQueue(L);
+}
+
+void LPPassManager::insertLoopIntoQueue(Loop *L) {
   // Insert L into loop queue
   if (L == CurrentLoop) 
     redoLoop(L);
-  else if (!ParentLoop)
+  else if (!L->getParentLoop())
     // This is top level loop. 
     LQ.push_front(L);
   else {
-    // Insert L after ParentLoop
+    // Insert L after the parent loop.
     for (std::deque<Loop *>::iterator I = LQ.begin(),
            E = LQ.end(); I != E; ++I) {
-      if (*I == ParentLoop) {
+      if (*I == L->getParentLoop()) {
         // deque does not support insert after.
         ++I;
         LQ.insert(I, 1, L);
-- 
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