26 using Arc = CallGraph::Arc;  typedef
46   int64_t operator()(const ClusterArc &Arc) const {  in operator ()()
48     return hashCombine(Hasher(int64_t(Arc.C1)), int64_t(Arc.C2));  in operator ()()
65   for (const Arc &Arc : Cg.arcs()) {  in orderFuncs()  local
66     if ((Arc.src() == C1head && Arc.dst() == C2head) ||  in orderFuncs()
67         (Arc.dst() == C1head && Arc.src() == C2head))  in orderFuncs()
68       C1headC2head += Arc.weight();  in orderFuncs()
69     else if ((Arc.src() == C1head && Arc.dst() == C2tail) ||  in orderFuncs()
70              (Arc.dst() == C1head && Arc.src() == C2tail))  in orderFuncs()
71       C1headC2tail += Arc.weight();  in orderFuncs()
72     else if ((Arc.src() == C1tail && Arc.dst() == C2head) ||  in orderFuncs()
73              (Arc.dst() == C1tail && Arc.src() == C2head))  in orderFuncs()
74       C1tailC2head += Arc.weight();  in orderFuncs()
75     else if ((Arc.src() == C1tail && Arc.dst() == C2tail) ||  in orderFuncs()
76              (Arc.dst() == C1tail && Arc.src() == C2tail))  in orderFuncs()
77       C1tailC2tail += Arc.weight();  in orderFuncs()
123   for (const Arc &Arc : Cg.arcs()) {  in pettisAndHansen()  local
124     if (Arc.weight() == 0)  in pettisAndHansen()
127     Cluster *const S = FuncCluster[Arc.src()];  in pettisAndHansen()
128     Cluster *const D = FuncCluster[Arc.dst()];  in pettisAndHansen()
140     insertOrInc(S, D, Arc.weight());  in pettisAndHansen()