[java] Fix builtins decls

[Andrew Haley]

Daniel Jacobowitz writes:
 > On Mon, May 23, 2005 at 07:24:00PM +0100, Andrew Haley wrote:
 > > Jan Hubicka writes:
 > >  > Hi,
 > >  > tree-profiling branch dies horribly by trying to remove
 > >  > __builtin_predict calls since these are believed to be trapping in Java.
 > >  > I've bootstrapped/regtested i686--linux the attached patch on
 > >  > tree-profiling and I am testing it on mainline now too.
 > >  > OK (once mainline unslush, as this does not counts as a regression
 > >  > there)
 > >  > 
 > >  > 2005-05-22  Jan Hubicka  <jh@suse.cz>
 > >  > 	* builtins.c (define_builtin): Accept new flags parameter.
 > >  > 	(initialize_builtins): Mark the builtins const and nothrow accordingly.
 > > 
 > > That's fine except for __builtin_expect, which is neither const nor
 > > nothrow.
 > 
 > Why wouldn't it be?  It doesn't do anything.  What the arguments do is
 > not the builtin's problem.

I see your point.  OK, objection withdrawn.

Andrew.