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Add method IGNode::getCombinedDegree to count the sum of the degrees

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of two nodes, excluding duplicates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3848 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2002-09-20 00:55:04 +00:00
parent 57e14bd757
commit 0efb50761d
2 changed files with 6 additions and 0 deletions
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3
lib/CodeGen/RegAlloc/IGNode.h
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@ -72,6 +72,9 @@ public:
inline unsigned getNumOfNeighbors() const { return AdjList.size(); }
// Get the number of unique neighbors if these two nodes are merged
unsigned getCombinedDegree(const IGNode* otherNode) const;
inline bool isOnStack() const { return OnStack; }
// remove form IG and pushes on to stack (reduce the degree of neighbors)

3
lib/Target/SparcV9/RegAlloc/IGNode.h
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@ -72,6 +72,9 @@ public:
inline unsigned getNumOfNeighbors() const { return AdjList.size(); }
// Get the number of unique neighbors if these two nodes are merged
unsigned getCombinedDegree(const IGNode* otherNode) const;
inline bool isOnStack() const { return OnStack; }
// remove form IG and pushes on to stack (reduce the degree of neighbors)