From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-patches-return-504508-listarch-gcc-patches=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 103677 invoked by alias); 5 Jul 2019 18:28:44 -0000
Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-patches.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-patches/>
List-Post: <mailto:gcc-patches@gcc.gnu.org>
List-Help: <mailto:gcc-patches-help@gcc.gnu.org>
Sender: gcc-patches-owner@gcc.gnu.org
Received: (qmail 103636 invoked by uid 89); 5 Jul 2019 18:28:44 -0000
Authentication-Results: sourceware.org; auth=none
X-Spam-SWARE-Status: No, score=-22.7 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,KAM_COUK,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 spammy=HX-Spam-Relays-External:ESMTPA
X-HELO: smtp2.wavenetuk.net
Received: from smtp.wavenetuk.net (HELO smtp2.wavenetuk.net) (195.26.37.10) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 05 Jul 2019 18:28:42 +0000
Received: from euterpe-sie.home (host81-138-1-83.in-addr.btopenworld.com [81.138.1.83])	by smtp2.wavenetuk.net (Postfix) with ESMTPA id D0FBD6002E3;	Fri,  5 Jul 2019 19:28:38 +0100 (BST)
From: Iain Sandoe <iain@sandoe.co.uk>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: quoted-printable
Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\))
Subject: [Darwin, PPC, committed] Remove dead code.
Message-Id: <75BF9D44-C66B-4B54-AEA2-9EDC27D634CD@sandoe.co.uk>
Date: Fri, 05 Jul 2019 18:30:00 -0000
Cc: Segher Boessenkool <segher@kernel.crashing.org>
To: GCC Patches <gcc-patches@gcc.gnu.org>
X-SW-Source: 2019-07/txt/msg00476.txt.bz2

TARGET_LINK_STACK is unused on Darwin, and only relevant to a processor on
which the port was never released.

tested on powerpc-darwin9,=20
applied to mainline
thanks
Iain

2019-07-05  Iain Sandoe  <iain@sandoe.co.uk>

	* config/rs6000/rs6000-logue.c: Remove unused code.


diff --git a/gcc/config/rs6000/rs6000-logue.c b/gcc/config/rs6000/rs6000-lo=
gue.c
index 3fe6230..8454f96 100644
--- a/gcc/config/rs6000/rs6000-logue.c
+++ b/gcc/config/rs6000/rs6000-logue.c
@@ -5100,24 +5100,11 @@ macho_branch_islands (void)
 #endif /* DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO */
       if (flag_pic)
        {
-         if (TARGET_LINK_STACK)
-           {
-             char name[32];
-             get_ppc476_thunk_name (name);
-             strcat (tmp_buf, ":\n\tmflr r0\n\tbl ");
-             strcat (tmp_buf, name);
-             strcat (tmp_buf, "\n");
-             strcat (tmp_buf, label);
-             strcat (tmp_buf, "_pic:\n\tmflr r11\n");
-           }
-         else
-           {
-             strcat (tmp_buf, ":\n\tmflr r0\n\tbcl 20,31,");
-             strcat (tmp_buf, label);
-             strcat (tmp_buf, "_pic\n");
-             strcat (tmp_buf, label);
-             strcat (tmp_buf, "_pic:\n\tmflr r11\n");
-           }
+         strcat (tmp_buf, ":\n\tmflr r0\n\tbcl 20,31,");
+         strcat (tmp_buf, label);
+         strcat (tmp_buf, "_pic\n");
+         strcat (tmp_buf, label);
+         strcat (tmp_buf, "_pic:\n\tmflr r11\n");
=20
          strcat (tmp_buf, "\taddis r11,r11,ha16(");
          strcat (tmp_buf, name_buf);