ATS.emitAttribute(ARMBuildAttrs::CPU_arch,
getArchForCPU(CPUString, Subtarget));
- if (Subtarget->isAClass()) {
- ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile,
- ARMBuildAttrs::ApplicationProfile);
- } else if (Subtarget->isRClass()) {
- ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile,
- ARMBuildAttrs::RealTimeProfile);
- } else if (Subtarget->isMClass()){
- ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile,
- ARMBuildAttrs::MicroControllerProfile);
+ // Tag_CPU_arch_profile must have the default value of 0 when "Architecture
+ // profile is not applicable (e.g. pre v7, or cross-profile code)".
+ if (Subtarget->hasV7Ops()) {
+ if (Subtarget->isAClass()) {
+ ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile,
+ ARMBuildAttrs::ApplicationProfile);
+ } else if (Subtarget->isRClass()) {
+ ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile,
+ ARMBuildAttrs::RealTimeProfile);
+ } else if (Subtarget->isMClass()) {
+ ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile,
+ ARMBuildAttrs::MicroControllerProfile);
+ }
}
ATS.emitAttribute(ARMBuildAttrs::ARM_ISA_use, Subtarget->hasARMOps() ?