Lines Matching defs:EM
39 bool CopyPropagation::interpretAsCopy(const MachineInstr *MI, EqualityMap &EM) {
55 EM.insert(std::make_pair(DstR, SrcR));
64 void CopyPropagation::recordCopy(NodeAddr<StmtNode*> SA, EqualityMap &EM) {
65 CopyMap.insert(std::make_pair(SA.Id, EM));
68 for (auto I : EM) {
111 EqualityMap EM(std::less<RegisterRef>(DFG.getPRI()));
112 if (interpretAsCopy(SA.Addr->getCode(), EM))
113 recordCopy(SA, EM);
182 EqualityMap &EM = FS->second;
185 auto FR = EM.find(DR);
186 if (FR == EM.end())
238 // Update the EM map in the copy's entry.