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s/DominatorTree::createNewNode/DominatorTree::addNewBlock/g

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37415 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2007-06-04 16:43:25 +00:00
parent 26a6908768
commit 83beaee227
4 changed files with 9 additions and 11 deletions
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13
include/llvm/Analysis/Dominators.h
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@ -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

2
lib/Transforms/Utils/BreakCriticalEdges.cpp
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@ -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.

2
lib/Transforms/Utils/CodeExtractor.cpp
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@ -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

3
lib/Transforms/Utils/LoopSimplify.cpp
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@ -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.