> So, I hate the name of the option, and the documentation seems wrong to me. > It doesn’t use the caller saved registers for allocation, it uses the call > clobbered registers for allocation. Or, one could say it uses the callee > saved registers for allocation.
Seconded, the description is a bit confusing and "caller saved"/"callee saved" should be avoided IMO, "call clobbered"/"call saved" is much clearer. -- Eric Botcazou
