s390 port

[Ulrich Weigand]

"Paul Edwards" <mutazilah@gmail.com> wrote on 02.09.2021 16:50:35:

> Could you give me an example of an instruction
> generated by –m31 that is not expected to work
> on an AM64 system?

Well, everything related to address computation, of course.

For example, GCC may use LA on -m31 to implement a
31-bit addition, while it may use LA on -m64 to
implement a 64-bit addition.

Bye,
Ulrich