On Mon, Feb 17, 2014 at 04:25:25PM +0100, Richard Biener wrote:
>
> This makes sure pattern stmts do not appear to be in the IL,
> first by setting their BB to NULL again (the vectorizer sets this
> for convenience I guess) and second by releasing SSA names we
> temporarily allocated.
>
> Esp. the non-NULL BB may confuse passes walking over
> non-released SSA names.
>
> Bootstrapped and tested on x86_64-unknown-linux-gnu, ok?
>
> Thanks,
> Richard.
>
> 2014-02-17 Richard Biener <rguent...@suse.de>
>
> * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
> release SSA defs of pattern stmts.
Ok.
Jakub
