Author: lattner
Date: Mon Aug 6 01:15:43 2007
New Revision: 40856
URL: http://llvm.org/viewvc/llvm-project?rev=40856&view=rev
Log:
Various random cleanups, add two accessors to DomTreeNode:
getDFSNumIn/getDFSNumOut
Modified:
llvm/trunk/include/llvm/Analysis/Dominators.h
Modified: llvm/trunk/include/llvm/Analysis/Dominators.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/Dominators.h?rev=40856&r1=40855&r2=40856&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/Dominators.h (original)
+++ llvm/trunk/include/llvm/Analysis/Dominators.h Mon Aug 6 01:15:43 2007
@@ -76,17 +76,23 @@
const_iterator begin() const { return Children.begin(); }
const_iterator end() const { return Children.end(); }
- inline BasicBlock *getBlock() const { return TheBB; }
- inline DomTreeNode *getIDom() const { return IDom; }
- inline const std::vector<DomTreeNode*> &getChildren() const { return
Children; }
+ BasicBlock *getBlock() const { return TheBB; }
+ DomTreeNode *getIDom() const { return IDom; }
+ const std::vector<DomTreeNode*> &getChildren() const { return Children; }
- inline DomTreeNode(BasicBlock *BB, DomTreeNode *iDom)
+ DomTreeNode(BasicBlock *BB, DomTreeNode *iDom)
: TheBB(BB), IDom(iDom), DFSNumIn(-1), DFSNumOut(-1) { }
- inline DomTreeNode *addChild(DomTreeNode *C) { Children.push_back(C); return
C; }
+ DomTreeNode *addChild(DomTreeNode *C) { Children.push_back(C); return C; }
void setIDom(DomTreeNode *NewIDom);
+
+ /// getDFSNumIn/getDFSNumOut - These are an internal implementation detail,
do
+ /// not call them.
+ unsigned getDFSNumIn() const { return DFSNumIn; }
+ unsigned getDFSNumOut() const { return DFSNumOut; }
private:
- // Return true if this node is dominated by other. Use this only if DFS info
is valid.
+ // Return true if this node is dominated by other. Use this only if DFS info
+ // is valid.
bool DominatedBy(const DomTreeNode *other) const {
return this->DFSNumIn >= other->DFSNumIn &&
this->DFSNumOut <= other->DFSNumOut;
@@ -118,7 +124,7 @@
std::vector<BasicBlock*> Bucket;
- InfoRec() : Semi(0), Size(0), Label(0), Parent(0), Child(0), Ancestor(0){}
+ InfoRec() : Semi(0), Size(0), Label(0), Parent(0), Child(0), Ancestor(0) {}
};
DenseMap<BasicBlock*, BasicBlock*> IDoms;
@@ -416,9 +422,8 @@
AU.addRequired<DominatorTree>();
}
- /// splitBlock
- /// BB is split and now it has one successor. Update dominace frontier to
- /// reflect this change.
+ /// splitBlock - BB is split and now it has one successor. Update dominance
+ /// frontier to reflect this change.
void splitBlock(BasicBlock *BB);
private:
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