https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82221
--- Comment #12 from Josh Poimboeuf <jpoimboe at redhat dot com> --- While I know about DRAP, I'm otherwise not very familiar with GCC internals, so I don't quite understand your points. I would like to clarify that most of the time, when we use "sp" in the clobbers list, the stack does *not* need to be realigned. And in those cases, we would *not* want DRAP, because it's not needed. We would instead just want the normal frame pointer setup. For cases where the stack pointer *does* need to be realigned, DRAP is fine. I can try out your patch next week to see what changes it makes to the generated code. Thanks!
