https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85230
--- Comment #14 from chefmax at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #13) > or introduce a new virtual pseudo register that vregs pass would map directly > to dynamic_offset. Yeah, that's what I though about (LLVM does pretty the same thing). But (new_sp + virtual_stack_dynamic_rtx - stack_pointer_rtx) seems like an appropriate solution too. I'll cover the testing for both approaches.
