Fix for "Too restrictive sanity check"

[Jeffrey A Law]

  In message < 20000419093727.A25952@cygnus.com >you write:
  > On Wed, Apr 19, 2000 at 01:06:01PM +0200, Jan Hubicka wrote:
  > > 	* calls.c (expand_call): Call compute_argument_block_size right
  > > 	before allocating the block; update comment; don't do alignment
  > > 	sanity checking for sibbling call; use args_size instead of
  > > 	unadjusted_args_size before args_size is adjusted.
  > 
  > Looks ok.
Actually, I think something is wrong with that patch.  I'm getting incorrect
code for gengenrtl when compiled by a compiler which includes Jan's patch
(PA64).

I'm investigating.
jeff