On Mon, 10 Jul 2023, Alexander Monakov wrote:

> > I chose to make it possible to write function definitions with that
> > attribute with GCC adding the necessary callee save/restore code in
> > the xlogue itself.
> 
> But you can't trivially restore if the callee is sibcalling — what
> happens then (a testcase might be nice)?

Sorry, when the caller is doing the sibcall, not the callee.

Alexander

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