66 /// but Bias and Links are computed each time placeSpills is called.
78   /// Value - Output value of this node computed from the Bias and links.
85   /// Links - (Weight, BundleNo) for all transparent blocks connecting to other
87   LinkVector Links;  member
89   /// SumLinkWeights - Cached sum of the weights of all links + ThresHold.
111     Links.clear();  in clear()
119     // There can be multiple links to the same bundle, add them up.  in addLink()
120     for (LinkVector::iterator I = Links.begin(), E = Links.end(); I != E; ++I)  in addLink()
126     Links.push_back(std::make_pair(w, b));  in addLink()
146   /// update - Recompute Value from Bias and Links. Return true when node
152     for (LinkVector::iterator I = Links.begin(), E = Links.end(); I != E; ++I) {  in update()
163     //  1. It avoids arbitrary bias when all links are 0 as is possible during  in update()
165     //  2. It helps tame rounding errors when the links nominally sum to 0.  in update()
218   // limiting the number of blocks visited and the number of links in the  in activate()
278 void SpillPlacement::addLinks(ArrayRef<unsigned> Links) {  in addLinks()  argument
279   for (ArrayRef<unsigned>::iterator I = Links.begin(), E = Links.end(); I != E;  in addLinks()
290     if (nodes[ib].Links.empty() && !nodes[ib].mustSpill())  in addLinks()
292     if (nodes[ob].Links.empty() && !nodes[ob].mustSpill())  in addLinks()
305     // A node that must spill, or a node without any links is not going to  in scanActiveBundles()
309     if (!nodes[n].Links.empty())  in scanActiveBundles()