On Wed, 11 May 2016, Bernhard Reutner-Fischer wrote:
> On May 10, 2016 3:07:12 PM GMT+02:00, Richard Biener <rguent...@suse.de>
> wrote:
> >
> >The following fixes PR71039 - we were failing to verify we can
> >insert the lhs on the predecessor edges.
> >
> >Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.
>
> >+ /* Verify if *idx is available at *DATA. */
> >+
> >+ static bool
> >+ chk_uses (tree t, tree *idx, void *data)
> >+ {
> >+ basic_block dom = (basic_block) data;
> >+ if (TREE_CODE (*idx) == SSA_NAME)
> >+ return (SSA_NAME_IS_DEFAULT_DEF (*idx)
> >+ || ! dominated_by_p (CDI_DOMINATORS,
> >+ gimple_bb (SSA_NAME_DEF_STMT (*idx)), dom));
> >+ return true;
> >+ }
>
> Shouldn't this warn about unused t?
I fixed that before committing.
Richard.
