Re: [tree-ssa] New bootstrap error on ia64 (stmt_ann)

[Diego Novillo <dnovillo at redhat dot com>]

On Mon, 2003-11-17 at 17:12, Richard Henderson wrote:
> On Mon, Nov 17, 2003 at 12:31:14PM -0500, Diego Novillo wrote:
> > ... which is fine, but fold_stmt ought to be realizing that the result it
> > got has no side effects and so it ought to be replaced with (void)0.
> 
> Or rather, deleted.  We should not have empty statements in the
> stream during the optimizers anymore.
> 
Oh, right, you did mention that, didn't you?  Maybe that's why I'm
getting other build problems.

Hmm, the solution will involve passing a statement iterator to
fold_stmt, then.

With any luck it won't be too intrusive.


Diego.