Re: [PATCH] Externalize definition of create_tmp_reg_or_ssa_name

[Richard Biener <richard dot guenther at gmail dot com>]

On Thu, May 11, 2017 at 5:52 PM, Will Schmidt <will_schmidt@vnet.ibm.com> wrote:
> Hi,
>
> I had initially posted this back in Dec, at which time it
> was given an OK.  Since a bunch of time has passed, I'm reposting
> to refresh memories, and ensure it's still OK.  :-)
>
> I will be needing access to the create_tmp_reg_or_ssa_name()
> function for some subsequent early expansion of vectors patches.
> Thus...
>
> Externalize the definition of create_tmp_reg_or_ssa_name
> for use in rs6000.c.  (Usage will show up in later patches).
>
> Bootstrapped and tested on powerpc64le-unknown-linux-gnu, and
> powerpc-unknown-linux, (p7,p8le,p8be) with no regressions.
>
> OK for trunk?

Ok.

>
> 2017-05-10  Will Schmidt  <will_schmidt@vnet.ibm.com>
>
> [gcc]
>         * gimple-fold.c (create_tmp_reg_or_ssa_name): Remove static declaration.
>         * gimple-fold.h (create_tmp_reg_or_ssa_name): New prototype.
>
> diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c
> index 9fd45d1..2eaeecb 100644
> --- a/gcc/gimple-fold.c
> +++ b/gcc/gimple-fold.c
> @@ -161,8 +161,8 @@ can_refer_decl_in_current_unit_p (tree decl, tree from_decl)
>     is in SSA form, a SSA name is created.  Otherwise a temporary register
>     is made.  */
>
> -static tree
> -create_tmp_reg_or_ssa_name (tree type, gimple *stmt = NULL)
> +tree
> +create_tmp_reg_or_ssa_name (tree type, gimple *stmt)
>  {
>    if (gimple_in_ssa_p (cfun))
>      return make_ssa_name (type, stmt);
> diff --git a/gcc/gimple-fold.h b/gcc/gimple-fold.h
> index e4931a1..d34d880 100644
> --- a/gcc/gimple-fold.h
> +++ b/gcc/gimple-fold.h
> @@ -22,6 +22,7 @@ along with GCC; see the file COPYING3.  If not see
>  #ifndef GCC_GIMPLE_FOLD_H
>  #define GCC_GIMPLE_FOLD_H
>
> +extern tree create_tmp_reg_or_ssa_name (tree, gimple *stmt = NULL);
>  extern tree canonicalize_constructor_val (tree, tree);
>  extern tree get_symbol_constant_value (tree);
>  extern bool get_range_strlen (tree, tree[2]);
>
>