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Re: [PATCH] Re: ref_contains_indirect_ref always false?
On Fri, 2005-11-04 at 15:45 +0100, Richard Guenther wrote:
> On Fri, 4 Nov 2005, Diego Novillo wrote:
>
> > On Friday 04 November 2005 08:34, Richard Guenther wrote:
> >
> > > * tree-flow-inline.h (ref_contains_indirect_ref): Deal
> > > with INDIRECT_REF not in handled_component_p.
> > >
> > If you handle INDIRECT_REF directly, then you are seemingly changing the
> > semantics of the predicate. The predicate says that it's expecting an
> > ARRAY_REF as input.
> >
> > Point me to the bug you are trying to fix? There wasn't enough context in
> > your message.
>
> The bug is that as present, ref_contains_indirect_ref returns always
> false, regardless of input. Because handled_component_p returns false
> for TREE_CODE (arg) == INDIRECT_REF.
>
Can you remove the tree-ssa-structalias use of this predicate at the
same time please?
It's not actually not necessary there (the loop-niter uses are still
needed).
--Dan
> Richard.