32 void CodeRegions::beginRegion(StringRef Description, SMLoc Loc) {  in beginRegion()  argument
38       ActiveRegions[Description] = 0;  in beginRegion()
39       Regions[0] = std::make_unique<CodeRegion>(Description, Loc);  in beginRegion()
43     auto It = ActiveRegions.find(Description);  in beginRegion()
46       if (Description.empty()) {  in beginRegion()
58                       "region " + Description + " was previously defined here");  in beginRegion()
64   ActiveRegions[Description] = Regions.size();  in beginRegion()
65   Regions.emplace_back(std::make_unique<CodeRegion>(Description, Loc));  in beginRegion()
68 void CodeRegions::endRegion(StringRef Description, SMLoc Loc) {  in endRegion()  argument
69   if (Description.empty()) {  in endRegion()
89   auto It = ActiveRegions.find(Description);  in endRegion()
99   if (!Description.empty()) {  in endRegion()
101                     "unable to find an active region named " + Description);  in endRegion()