162 static Expected<COFF::MachineTypes> getCOFFFileMachine(MemoryBufferRef MB) {  in getCOFFFileMachine()
169   if (Machine != COFF::IMAGE_FILE_MACHINE_I386 &&  in getCOFFFileMachine()
170       Machine != COFF::IMAGE_FILE_MACHINE_AMD64 &&  in getCOFFFileMachine()
171       Machine != COFF::IMAGE_FILE_MACHINE_ARMNT && !COFF::isAnyArm64(Machine)) {  in getCOFFFileMachine()
176   return static_cast<COFF::MachineTypes>(Machine);  in getCOFFFileMachine()
179 static Expected<COFF::MachineTypes> getBitcodeFileMachine(MemoryBufferRef MB) {  in getBitcodeFileMachine()
187     return COFF::IMAGE_FILE_MACHINE_I386;  in getBitcodeFileMachine()
189     return COFF::IMAGE_FILE_MACHINE_AMD64;  in getBitcodeFileMachine()
191     return COFF::IMAGE_FILE_MACHINE_ARMNT;  in getBitcodeFileMachine()
193     return T.isWindowsArm64EC() ? COFF::IMAGE_FILE_MACHINE_ARM64EC  in getBitcodeFileMachine()
194                                 : COFF::IMAGE_FILE_MACHINE_ARM64;  in getBitcodeFileMachine()
201 static bool machineMatches(COFF::MachineTypes LibMachine,  in machineMatches()
202                            COFF::MachineTypes FileMachine) {  in machineMatches()
208   case COFF::IMAGE_FILE_MACHINE_ARM64:  in machineMatches()
209     return FileMachine == COFF::IMAGE_FILE_MACHINE_ARM64X;  in machineMatches()
210   case COFF::IMAGE_FILE_MACHINE_ARM64EC:  in machineMatches()
211   case COFF::IMAGE_FILE_MACHINE_ARM64X:  in machineMatches()
212     return COFF::isAnyArm64(FileMachine) ||  in machineMatches()
213            FileMachine == COFF::IMAGE_FILE_MACHINE_AMD64;  in machineMatches()
220                        COFF::MachineTypes &LibMachine,  in appendFile()
267     Expected<COFF::MachineTypes> MaybeFileMachine =  in appendFile()
278     COFF::MachineTypes FileMachine = *MaybeFileMachine;  in appendFile()
284     if (FileMachine != COFF::IMAGE_FILE_MACHINE_UNKNOWN) {  in appendFile()
285       if (LibMachine == COFF::IMAGE_FILE_MACHINE_UNKNOWN) {  in appendFile()
286         if (FileMachine == COFF::IMAGE_FILE_MACHINE_ARM64EC) {  in appendFile()
352   COFF::MachineTypes LibMachine = COFF::IMAGE_FILE_MACHINE_UNKNOWN;  in libDriverMain()
356     if (LibMachine == COFF::IMAGE_FILE_MACHINE_UNKNOWN) {  in libDriverMain()
372     if (LibMachine == COFF::IMAGE_FILE_MACHINE_UNKNOWN) {  in libDriverMain()
411           parseCOFFModuleDefinition(*NativeMB, COFF::IMAGE_FILE_MACHINE_ARM64);  in libDriverMain()
514           /*Deterministic=*/true, Thin, nullptr, COFF::isArm64EC(LibMachine))) {  in libDriverMain()