61 HeaderFileInfo::getControllingMacro(ExternalPreprocessorSource *External) {  in getControllingMacro()  argument
64       assert(External && "We must have an external source if we have a "  in getControllingMacro()
66       External->updateOutOfDateIdentifier(  in getControllingMacro()
72   if (!ControllingMacroID || !External)  in getControllingMacro()
75   ControllingMacro = External->GetIdentifier(ControllingMacroID);  in getControllingMacro()
1160   assert(OtherHFI.External && "expected to merge external HFI");  in mergeHeaderFileInfo()
1173   HFI.External = (!HFI.IsValid || HFI.External);  in mergeHeaderFileInfo()
1193       if (ExternalHFI.External)  in getFileInfo()
1201   HFI->External = false;  in getFileInfo()
1219     if (!WantExternal && (!HFI->IsValid || HFI->External))  in getExistingFileInfo()
1225         if (ExternalHFI.External)  in getExistingFileInfo()
1235   if (!HFI->IsValid || (HFI->External && !WantExternal))  in getExistingFileInfo()