PREFERRED_STACK_BOUNDARY/function calling code fix

Richard Henderson rth@cygnus.com
Wed Mar 8 14:59:00 GMT 2000


> I am not sure, if the sanity checking will pass on machines
> with parm_space, since stack adjustments necesary for parm_space are made
> there and it is not completely clear to me how this does this work.

It looks ok... I guess we'll have to see what triggers.

> 	* calls.c (expand_call): Do sanity checking on arg_space_so_far.
> 	Update arg_space_so_far on stack adjustments.
> 	(emit_library_call, emit_library_call_value): Likewise; take into
> 	account arg_space_so_far and pending_stack_adjust when calculcating
> 	the boundary.

Ok.


r~


More information about the Gcc-patches mailing list