From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-x82b.google.com (mail-qt1-x82b.google.com [IPv6:2607:f8b0:4864:20::82b]) by sourceware.org (Postfix) with ESMTPS id 734D83846409 for ; Mon, 13 Jun 2022 10:13:44 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 734D83846409 Received: by mail-qt1-x82b.google.com with SMTP id t21so3509901qtw.11 for ; Mon, 13 Jun 2022 03:13:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=iro4HKab1vj2Pr7fdXhffDP7mpYeumSk4j2hKCc72lc=; b=6r0w5hm4FgKXk+UqiWtnWTd0Vg8MZHyNdflIHO9ejlrqEXWgRT/bmgFPai84xaBDaI ljFsDTkV75MpDKK9GOxoUjMcWgIkR8Uk4Q0K15kLw6denr1CJdh6t3OY+vvUNiRnnuvv VAYg9XRU6gGwBoSXX7B9BPRv8FeoA9+CtSlQE5YbINW1TNLcnniyr0FtlO26e+HsPse5 xqPyNhZP8TNsVOeLbi+GnBiugathIJHOFwG/E4KliCnnSFi/1QWLUnnRpv4c6xFIcR1N zTIxHQFzjhmqJFw0F6/A3lkqP0oX+EhZa4LSPOwuxqrljngChWCYQ0KQf3uHXLxtHIl/ Aecw== X-Gm-Message-State: AOAM532RwEJbwNQUgInMAkVAgSr3vtgRFmHlRdJHdM5J+gEt61UepDbC 4GVXUzMofwh9tGIpeJVKyVzLsxxXa3VD7aGRZtXQA/dZgqQ= X-Google-Smtp-Source: ABdhPJyCVYUFD1g3ApFFMUcf0gR9lzHlzGvxL+fljnb4ziUZ9jJVblWmjg+Qwk9GhgMz8RGkdQFkGcjxncok/VjEqWs= X-Received: by 2002:ac8:59c5:0:b0:304:fe09:6c33 with SMTP id f5-20020ac859c5000000b00304fe096c33mr24382570qtf.224.1655115223792; Mon, 13 Jun 2022 03:13:43 -0700 (PDT) MIME-Version: 1.0 References: <20220607214342.19463-1-david.faust@oracle.com> <20220607214342.19463-2-david.faust@oracle.com> In-Reply-To: <20220607214342.19463-2-david.faust@oracle.com> From: Richard Biener Date: Mon, 13 Jun 2022 12:13:32 +0200 Message-ID: Subject: Re: [PATCH 1/9] dwarf: add dw_get_die_parent function To: David Faust Cc: GCC Patches , yhs@fb.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-8.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Jun 2022 10:13:45 -0000 On Tue, Jun 7, 2022 at 11:44 PM David Faust via Gcc-patches wrote: OK > gcc/ > > * dwarf2out.cc (dw_get_die_parent): New function. > * dwarf2out.h (dw_get_die_parent): Declare it here. > --- > gcc/dwarf2out.cc | 8 ++++++++ > gcc/dwarf2out.h | 1 + > 2 files changed, 9 insertions(+) > > diff --git a/gcc/dwarf2out.cc b/gcc/dwarf2out.cc > index 29f32ec6939..9c61026bb34 100644 > --- a/gcc/dwarf2out.cc > +++ b/gcc/dwarf2out.cc > @@ -5235,6 +5235,14 @@ dw_get_die_sib (dw_die_ref die) > return die->die_sib; > } > > +/* Return a reference to the parent of a given DIE. */ > + > +dw_die_ref > +dw_get_die_parent (dw_die_ref die) > +{ > + return die->die_parent; > +} > + > /* Add an address constant attribute value to a DIE. When using > dwarf_split_debug_info, address attributes in dies destined for the > final executable should be direct references--setting the parameter > diff --git a/gcc/dwarf2out.h b/gcc/dwarf2out.h > index 656ef94afde..e6962fb4848 100644 > --- a/gcc/dwarf2out.h > +++ b/gcc/dwarf2out.h > @@ -455,6 +455,7 @@ extern dw_die_ref lookup_type_die (tree); > > extern dw_die_ref dw_get_die_child (dw_die_ref); > extern dw_die_ref dw_get_die_sib (dw_die_ref); > +extern dw_die_ref dw_get_die_parent (dw_die_ref); > extern enum dwarf_tag dw_get_die_tag (dw_die_ref); > > /* Data about a single source file. */ > -- > 2.36.1 >