On Tue, May 9, 2017 at 10:52 PM, <tbsaunde+...@tbsaunde.org> wrote:
> From: Trevor Saunders <tbsaunde+...@tbsaunde.org>
>
> gcc/ChangeLog:
Ok.
> 2017-05-09 Trevor Saunders <tbsaunde+...@tbsaunde.org>
>
> * tree-ssa-dse.c (dse_dom_walker): Make m_live_byes a
> auto_sbitmap.
> ---
> gcc/tree-ssa-dse.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/gcc/tree-ssa-dse.c b/gcc/tree-ssa-dse.c
> index 90230abe822..3ebc19948e1 100644
> --- a/gcc/tree-ssa-dse.c
> +++ b/gcc/tree-ssa-dse.c
> @@ -601,16 +601,14 @@ class dse_dom_walker : public dom_walker
> {
> public:
> dse_dom_walker (cdi_direction direction)
> - : dom_walker (direction), m_byte_tracking_enabled (false)
> -
> - { m_live_bytes = sbitmap_alloc (PARAM_VALUE (PARAM_DSE_MAX_OBJECT_SIZE)); }
> -
> - ~dse_dom_walker () { sbitmap_free (m_live_bytes); }
> + : dom_walker (direction),
> + m_live_bytes (PARAM_VALUE (PARAM_DSE_MAX_OBJECT_SIZE)),
> + m_byte_tracking_enabled (false) {}
>
> virtual edge before_dom_children (basic_block);
>
> private:
> - sbitmap m_live_bytes;
> + auto_sbitmap m_live_bytes;
> bool m_byte_tracking_enabled;
> void dse_optimize_stmt (gimple_stmt_iterator *);
> };
> --
> 2.11.0
>
