From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1005) id 702FF385DC02; Thu, 20 Oct 2022 04:17:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 702FF385DC02 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666239445; bh=jeKFGeK1RubQojTE6qZ2cHATCJZkI+7DGW534QKIYqY=; h=From:To:Subject:Date:From; b=heK8D2vQfOnKNltoAU9GBgcwFFbRe9lV7fIT0pmfbc0SRTWViJF7idBvorRYz/6Qt O/wN4K5r6scfPvClJlkriFBk+azFfTFmVKcgMyVUqgkBeDbW23NXUD1TZVWECnEtZj VGe1nZIj9R/OJNjkHz3OCNmnsnuwWJ1mS/mU2Kfw= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Michael Meissner To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/meissner/heads/dmf001)] Adjust -mlagen. X-Act-Checkin: gcc X-Git-Author: Michael Meissner X-Git-Refname: refs/users/meissner/heads/dmf001 X-Git-Oldrev: 8c108cc83e09377cb2cc12ecd9a7087ea9d69380 X-Git-Newrev: 9d37583f423d906ceff96fe74393078e0856d321 Message-Id: <20221020041725.702FF385DC02@sourceware.org> Date: Thu, 20 Oct 2022 04:17:25 +0000 (GMT) List-Id: https://gcc.gnu.org/g:9d37583f423d906ceff96fe74393078e0856d321 commit 9d37583f423d906ceff96fe74393078e0856d321 Author: Michael Meissner Date: Thu Oct 20 00:17:09 2022 -0400 Adjust -mlagen. 2022-10-19 Michael Meissner gcc/ * config/rs6000/rs6000.cc (rs6000_file_start): Change the macros for lagen and plagen so they are the same size as the new instruction. Obviously, you won't be able to run the program. * config/rs6000/rs6000.md (lagendi3): Remove early clobber. Diff: --- gcc/config/rs6000/rs6000.cc | 13 ++++--------- gcc/config/rs6000/rs6000.md | 2 +- 2 files changed, 5 insertions(+), 10 deletions(-) diff --git a/gcc/config/rs6000/rs6000.cc b/gcc/config/rs6000/rs6000.cc index 314a3641f85..895ab5db0ee 100644 --- a/gcc/config/rs6000/rs6000.cc +++ b/gcc/config/rs6000/rs6000.cc @@ -6100,27 +6100,22 @@ rs6000_file_start (void) { fprintf (file, "\n"); fprintf (file, "\t.macro lagen rt,ra,rb,n\n"); - fprintf (file, "\tsldi \\rt,\\rb,\\n\n"); - fprintf (file, "\tadd \\rt,\\rt,\\ra\n"); + fprintf (file, "\taddi \\rt,\\rt,0\n"); fprintf (file, "\t.endm\n"); fprintf (file, "\n"); fprintf (file, "\t.macro plagen1 rt,d,rb,n\n"); - fprintf (file, "\tsldi \\rt,\\rb,\\n\n"); - fprintf (file, "\tpaddi \\rt,\\rt,\\d\n"); + fprintf (file, "\tpaddi \\rt,\\rt,0\n"); fprintf (file, "\t.endm\n"); fprintf (file, "\n"); fprintf (file, "\t.macro plagen2 rt,d,ra,rb,n\n"); - fprintf (file, "\tsldi \\rt,\\rb,\\n\n"); - fprintf (file, "\tadd \\rt,\\rt,\\ra\n"); - fprintf (file, "\tpaddi \\rt,\\rt,\\d\n"); + fprintf (file, "\tpaddi \\rt,\\rt,0\n"); fprintf (file, "\t.endm\n"); fprintf (file, "\n"); fprintf (file, "\t.macro plagen3 rt,d,ra,rb\n"); - fprintf (file, "\tadd \\rt,\\rb,\\ra\n"); - fprintf (file, "\tpaddi \\rt,\\rt,\\d\n"); + fprintf (file, "\tpaddi \\rt,\\rt,0\n"); fprintf (file, "\t.endm\n"); fprintf (file, "\n"); } diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index b84a04bd184..1af193562b2 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -15583,7 +15583,7 @@ ;; RFC 2679, Scaled index address generation (define_insn "*lagendi3" - [(set (match_operand:DI 0 "gpc_reg_operand" "=&r") + [(set (match_operand:DI 0 "gpc_reg_operand" "=r") (plus:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r") (match_operand 2 "u5bit_cint_operand" "n")) (match_operand:DI 3 "base_reg_operand" "b")))]