diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegAlloc/IGNode.h')
| -rw-r--r-- | llvm/lib/CodeGen/RegAlloc/IGNode.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/RegAlloc/IGNode.h b/llvm/lib/CodeGen/RegAlloc/IGNode.h index bcf850f68b3..edb178f5bc9 100644 --- a/llvm/lib/CodeGen/RegAlloc/IGNode.h +++ b/llvm/lib/CodeGen/RegAlloc/IGNode.h @@ -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) |
