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32 lines
801 B
C++
32 lines
801 B
C++
#include "llvm/CodeGen/IGNode.h"
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IGNode::IGNode(LiveRange *const PLR, unsigned int Ind): Index(Ind),
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ParentLR(PLR)
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{
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OnStack = false;
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CurDegree = -1 ;
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ParentLR->setUserIGNode( this );
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}
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void IGNode::pushOnStack() // sets on to stack and
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{ // reduce the degree of neighbors
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OnStack = true;
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unsigned int neighs = AdjList.size();
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for(unsigned int i=0; i < neighs; i++) (AdjList[i])->decCurDegree();
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}
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void IGNode::delAdjIGNode(const IGNode *const Node) {
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vector <IGNode *>::iterator It = AdjList.begin();
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// find Node
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for( ; It != AdjList.end() && (*It != Node); It++ ) ;
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assert( It != AdjList.end() ); // the node must be there
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AdjList.erase( It );
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}
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