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authorPirama Arumuga Nainar <pirama@google.com>2015-04-10 21:22:52 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2015-04-10 21:23:04 +0000
commit31195f0bdca6ee2a5e72d07edf13e1d81206d949 (patch)
tree1b2c9792582e12f5af0b1512e3094425f0dc0df9 /include/llvm/CodeGen/RegAllocPBQP.h
parentc75239e6119d0f9a74c57099d91cbc9bde56bf33 (diff)
parent4c5e43da7792f75567b693105cc53e3f1992ad98 (diff)
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Merge "Update aosp/master llvm for rebase to r233350"
Diffstat (limited to 'include/llvm/CodeGen/RegAllocPBQP.h')
-rw-r--r--include/llvm/CodeGen/RegAllocPBQP.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/RegAllocPBQP.h b/include/llvm/CodeGen/RegAllocPBQP.h
index c7bb07b..6046e46 100644
--- a/include/llvm/CodeGen/RegAllocPBQP.h
+++ b/include/llvm/CodeGen/RegAllocPBQP.h
@@ -544,8 +544,10 @@ private:
public:
SpillCostComparator(const Graph& G) : G(G) {}
bool operator()(NodeId N1Id, NodeId N2Id) {
- PBQPNum N1SC = G.getNodeCosts(N1Id)[0] / G.getNodeDegree(N1Id);
- PBQPNum N2SC = G.getNodeCosts(N2Id)[0] / G.getNodeDegree(N2Id);
+ PBQPNum N1SC = G.getNodeCosts(N1Id)[0];
+ PBQPNum N2SC = G.getNodeCosts(N2Id)[0];
+ if (N1SC == N2SC)
+ return G.getNodeDegree(N1Id) < G.getNodeDegree(N2Id);
return N1SC < N2SC;
}
private: