2504   for (StringRef CmdlineDef : CmdlineDefines) {  in defineCmdlineVariables()  local
2506     size_t EqIdx = CmdlineDef.find('=');  in defineCmdlineVariables()
2512     if (CmdlineDef[0] == '#') {  in defineCmdlineVariables()
2516       CmdlineDefsDiag += (DefPrefix + CmdlineDef + " (parsed as: [[").str();  in defineCmdlineVariables()
2517       std::string SubstitutionStr = std::string(CmdlineDef);  in defineCmdlineVariables()
2525           std::make_pair(CmdlineDefsDiag.size(), CmdlineDef.size()));  in defineCmdlineVariables()
2526       CmdlineDefsDiag += (CmdlineDef + "\n").str();  in defineCmdlineVariables()
2539     StringRef CmdlineDef = CmdlineDefsDiagRef.substr(CmdlineDefIndices.first,  in defineCmdlineVariables()  local
2541     if (CmdlineDef.empty()) {  in defineCmdlineVariables()
2544           ErrorDiagnostic::get(SM, CmdlineDef,  in defineCmdlineVariables()
2550     if (CmdlineDef[0] == '#') {  in defineCmdlineVariables()
2553       StringRef CmdlineDefExpr = CmdlineDef.substr(1);  in defineCmdlineVariables()
2581       std::pair<StringRef, StringRef> CmdlineNameVal = CmdlineDef.split('=');  in defineCmdlineVariables()