https://www.llvm.org/doxygen/classllvm_1_1AMDGPU_1_1IsaInfo_1_1AMDGPUTargetID.html
LLVM: llvm::AMDGPU::IsaInfo::AMDGPUTargetID Class Reference
llvmamdgpuclassreference
https://www.unix.com/man-page/opensolaris/1/isainfo
isainfo(1) opensolaris man page | unix.com
Man page for isainfo(1) on opensolaris, from the unix.com online archive.
man pageopensolarisunix