On Mon, 23 Nov 2015, tbsaunde+...@tbsaunde.org wrote:
> From: Trevor Saunders <tbsaunde+...@tbsaunde.org>
>
> Hi,
>
> this is pretty trivial cleanup after the previous patch, but could wait for
> next stage 1 if people don't like the very small risk.
>
> boostrappped + regtested on x86_64-linux-gnu, ok?
Ok.
Thanks,
RIchard.
> Trev
>
> gcc/ChangeLog:
>
> 2015-11-20 Trevor Saunders <tbsaunde+...@tbsaunde.org>
>
> * tree-ssa-uncprop.c (struct val_ssa_equiv_hash_traits): Remove.
> (val_ssa_equiv_hash_traits::remove): Likewise.
> (pass_uncprop::execute): Adjust.
> ---
> gcc/tree-ssa-uncprop.c | 22 ++--------------------
> 1 file changed, 2 insertions(+), 20 deletions(-)
>
> diff --git a/gcc/tree-ssa-uncprop.c b/gcc/tree-ssa-uncprop.c
> index 23b4ca2..a60184e 100644
> --- a/gcc/tree-ssa-uncprop.c
> +++ b/gcc/tree-ssa-uncprop.c
> @@ -275,27 +275,10 @@ struct equiv_hash_elt
> vec<tree> equivalences;
> };
>
> -/* Value to ssa name equivalence hashtable helpers. */
> -
> -struct val_ssa_equiv_hash_traits : simple_hashmap_traits <tree_operand_hash,
> - vec<tree> >
> -{
> - template<typename T> static inline void remove (T &);
> -};
> -
> -/* Free an instance of equiv_hash_elt. */
> -
> -template<typename T>
> -inline void
> -val_ssa_equiv_hash_traits::remove (T &elt)
> -{
> - elt.m_value.release ();
> -}
> -
> /* Global hash table implementing a mapping from invariant values
> to a list of SSA_NAMEs which have the same value. We might be
> able to reuse tree-vn for this code. */
> -static hash_map<tree, vec<tree>, val_ssa_equiv_hash_traits> *val_ssa_equiv;
> +static hash_map<tree, auto_vec<tree> > *val_ssa_equiv;
>
> static void uncprop_into_successor_phis (basic_block);
>
> @@ -518,8 +501,7 @@ pass_uncprop::execute (function *fun)
> associate_equivalences_with_edges ();
>
> /* Create our global data structures. */
> - val_ssa_equiv
> - = new hash_map<tree, vec<tree>, val_ssa_equiv_hash_traits> (1024);
> + val_ssa_equiv = new hash_map<tree, auto_vec<tree> > (1024);
>
> /* We're going to do a dominator walk, so ensure that we have
> dominance information. */
>
--
Richard Biener <rguent...@suse.de>
SUSE LINUX GmbH, GF: Felix Imendoerffer, Jane Smithard, Graham Norton, HRB
21284 (AG Nuernberg)
