[v3 RFC] PATCH to memory asm ops in atomicity.h

[Jason Merrill]

On Thu, 18 Dec 2003 11:58:32 -0800, Richard Henderson <rth@redhat.com> wrote:

> On Thu, Dec 18, 2003 at 12:14:52PM -0500, Jason Merrill wrote:
>> Are you also agreeing that "+m" is converted into a matching restraint?
>
> Yes, it is.

OK.  Doc patch follows.  Would you suggest that expand_asm_operands warn if
we see either an in/out operand or a matching restraint that doesn't allow
a register?

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