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Re: [pph] Save/restore PARM_DECL DECL_ARG_TYPE (issue4441079)
- From: Richard Guenther <richard dot guenther at gmail dot com>
- To: Lawrence Crowl <crowl at google dot com>
- Cc: reply at codereview dot appspotmail dot com, dnovillo at google dot com, gcc-patches at gcc dot gnu dot org
- Date: Fri, 29 Apr 2011 10:29:54 +0200
- Subject: Re: [pph] Save/restore PARM_DECL DECL_ARG_TYPE (issue4441079)
- References: <20110429011048.890D222264E@jade.mtv.corp.google.com>
On Fri, Apr 29, 2011 at 3:10 AM, Lawrence Crowl <crowl@google.com> wrote:
> This patch saves and restores the PARM_DECL DECL_ARG_TYPE in the PPH file.
Should be already streamed via lto_output_ts_decl_common_tree_pointers
as it is aliased to DECL_INITIAL.
Richard.
> Index: gcc/cp/ChangeLog.pph
>
> 2011-04-28 ?Lawrence Crowl <crowl@google.com>
>
> ? ? ? ?* pph-streamer-out.c (pph_stream_write_tree): Write PARM_DECL
> ? ? ? ?DECL_ARG_TYPE.
> ? ? ? ?* pph-streamer-in.c (pph_stream_read_tree): Read PARM_DECL
> ? ? ? ?DECL_ARG_TYPE.
>
>
> Index: gcc/cp/pph-streamer-in.c
> ===================================================================
> --- gcc/cp/pph-streamer-in.c ? ?(revision 173124)
> +++ gcc/cp/pph-streamer-in.c ? ?(working copy)
> @@ -791,6 +791,8 @@ pph_stream_read_tree (struct lto_input_b
> ? ? ? ? ?pph_stream_read_lang_specific (stream, expr);
> ? ? ? ? ?if (TREE_CODE (expr) == FUNCTION_DECL)
> ? ? ? ? ? ?DECL_SAVED_TREE (expr) = pph_input_tree (stream);
> + ? ? ? ? else if (TREE_CODE (expr) == PARM_DECL)
> + ? ? ? ? ? DECL_ARG_TYPE (expr) = pph_input_tree (stream);
> ? ? ? ?}
>
> ? ? ? if (TREE_CODE (expr) == TYPE_DECL)
> Index: gcc/cp/pph-streamer-out.c
> ===================================================================
> --- gcc/cp/pph-streamer-out.c ? (revision 173124)
> +++ gcc/cp/pph-streamer-out.c ? (working copy)
> @@ -796,6 +796,8 @@ pph_stream_write_tree (struct output_blo
>
> ? ? ? ? ?if (TREE_CODE (expr) == FUNCTION_DECL)
> ? ? ? ? ? ?pph_output_tree_or_ref_1 (stream, DECL_SAVED_TREE (expr), ref_p, 3);
> + ? ? ? ? else if (TREE_CODE (expr) == PARM_DECL)
> + ? ? ? ? ? pph_output_tree_or_ref_1 (stream, DECL_ARG_TYPE (expr), ref_p, 3);
> ? ? ? ?}
>
> ? ? ? if (TREE_CODE (expr) == TYPE_DECL)
>
> --
> This patch is available for review at http://codereview.appspot.com/4441079
>