Defined in 3 files as a macro:
- contrib/llvm/lib/Target/AArch64/AArch64RegisterBankInfo.h, line 19 (as a macro)
- contrib/llvm/lib/Target/ARM/ARMRegisterBankInfo.h, line 19 (as a macro)
- contrib/llvm/lib/Target/X86/X86RegisterBankInfo.h, line 19 (as a macro)