From 83beaee227dad622a7e378897c6f29b511388fa0 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Mon, 4 Jun 2007 16:43:25 +0000
Subject: [PATCH] s/DominatorTree::createNewNode/DominatorTree::addNewBlock/g

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37415 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Analysis/Dominators.h          | 13 ++++++-------
 lib/Transforms/Utils/BreakCriticalEdges.cpp |  2 +-
 lib/Transforms/Utils/CodeExtractor.cpp      |  2 +-
 lib/Transforms/Utils/LoopSimplify.cpp       |  3 +--
 4 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h
index f36afd4a2f0..03eab60034d 100644
--- a/include/llvm/Analysis/Dominators.h
+++ b/include/llvm/Analysis/Dominators.h
@@ -170,18 +170,17 @@ protected:
   // API to update (Post)DominatorTree information based on modifications to
   // the CFG...
 
-  /// createNewNode - Add a new node to the dominator tree information.  This
-  /// creates a new node as a child of IDomNode, linking it into the children
-  /// list of the immediate dominator.
-  ///
-  DomTreeNode *createNewNode(BasicBlock *BB, DomTreeNode *IDomNode) {
+  /// addNewBlock - Add a new node to the dominator tree information.  This
+  /// creates a new node as a child of DomBB dominator node,linking it into 
+  /// the children list of the immediate dominator.
+  DomTreeNode *addNewBlock(BasicBlock *BB, DomTreeNode *IDomNode) {
     assert(getNode(BB) == 0 && "Block already in dominator tree!");
     assert(IDomNode && "Not immediate dominator specified for block!");
     return DomTreeNodes[BB] = IDomNode->addChild(new DomTreeNode(BB, IDomNode));
   }
 
-  void createNewNode(BasicBlock *BB, BasicBlock *DomBB) {
-    createNewNode(BB, getNode(DomBB));
+  DomTreeNode *addNewBlock(BasicBlock *BB, BasicBlock *DomBB) {
+    return addNewBlock(BB, getNode(DomBB));
   }
 
   /// changeImmediateDominator - This method is used to update the dominator
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index a234b9cc420..707cdf0edcb 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -209,7 +209,7 @@ bool llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, Pass *P,
     // TINode is the immediate dominator for the new node.
     //
     if (TINode) {       // Don't break unreachable code!
-      DomTreeNode *NewBBNode = DT->createNewNode(NewBB, TINode);
+      DomTreeNode *NewBBNode = DT->addNewBlock(NewBB, TIBB);
       DomTreeNode *DestBBNode = 0;
      
       // If NewBBDominatesDestBB hasn't been computed yet, do so with DT.
diff --git a/lib/Transforms/Utils/CodeExtractor.cpp b/lib/Transforms/Utils/CodeExtractor.cpp
index f0eb6250f72..2e8db5099ec 100644
--- a/lib/Transforms/Utils/CodeExtractor.cpp
+++ b/lib/Transforms/Utils/CodeExtractor.cpp
@@ -143,7 +143,7 @@ void CodeExtractor::severSplitPHINodes(BasicBlock *&Header) {
   // blocks that dominate TIBB plus the new block itself.
   if (EF) {
     BasicBlock* idom = EF->getIDom(OldPred);
-    DT->createNewNode(NewBB, idom);
+    DT->addNewBlock(NewBB, idom);
     EF->addNewBlock(NewBB, idom);
 
     // Additionally, NewBB replaces OldPred as the immediate dominator of blocks
diff --git a/lib/Transforms/Utils/LoopSimplify.cpp b/lib/Transforms/Utils/LoopSimplify.cpp
index f641264f12c..71a29bbdc6c 100644
--- a/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/lib/Transforms/Utils/LoopSimplify.cpp
@@ -778,10 +778,9 @@ void LoopSimplify::UpdateDomInfoForRevectoredPreds(BasicBlock *NewBB,
       }
       assert(NewBBIDom && "No immediate dominator found??");
     }
-    DomTreeNode *NewBBIDomNode = DT->getNode(NewBBIDom);
 
     // Create the new dominator tree node... and set the idom of NewBB.
-    DomTreeNode *NewBBNode = DT->createNewNode(NewBB, NewBBIDomNode);
+    DomTreeNode *NewBBNode = DT->addNewBlock(NewBB, NewBBIDom);
 
     // If NewBB strictly dominates other blocks, then it is now the immediate
     // dominator of NewBBSucc.  Update the dominator tree as appropriate.
-- 
2.34.1