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Re: New lang hook: ok_for_sibcall
On 21-May-2003, Andrew Haley <aph@redhat.com> wrote:
> Fergus Henderson writes:
> > On 21-May-2003, Andrew Haley <aph@redhat.com> wrote:
> > > Sibcalls break Java programs in interesting ways. To fix this while
> > > still allowing sibcalls to be used where it won't hurt, I need to be
> > > able to control when a sibcall is allowed.
> >
> > What about sibcalls via function pointers?
> > For those, fndecl in expand_call() will be a null pointer.
> > Your patch doesn't seem to handle that case.
>
> It doesn't need to. The test 'fndecl == NULL_TREE' is before the call
> to ok_for_sibcall.
Which test `fndecl == NULL_TREE'? Specifically, which source file,
revision number, and line number?
I don't see any such test in calls.c in the current mainline.
I think you may be looking at an old version of calls.c?
--
Fergus Henderson <fjh@cs.mu.oz.au> | "I have always known that the pursuit
The University of Melbourne | of excellence is a lethal habit"
WWW: <http://www.cs.mu.oz.au/~fjh> | -- the last words of T. S. Garp.