From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by sourceware.org (Postfix) with ESMTPS id 2D80F385B83F for ; Fri, 25 Jun 2021 16:09:31 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2D80F385B83F Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 15PG3tbe053574; Fri, 25 Jun 2021 12:09:28 -0400 Received: from ppma06fra.de.ibm.com (48.49.7a9f.ip4.static.sl-reverse.com [159.122.73.72]) by mx0b-001b2d01.pphosted.com with ESMTP id 39dh5yk85a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Jun 2021 12:09:28 -0400 Received: from pps.filterd (ppma06fra.de.ibm.com [127.0.0.1]) by ppma06fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 15PG9POx021253; Fri, 25 Jun 2021 16:09:26 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma06fra.de.ibm.com with ESMTP id 3997uhhr2v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Jun 2021 16:09:26 +0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 15PG7wfI25690530 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 25 Jun 2021 16:07:58 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 48E68AE064; Fri, 25 Jun 2021 16:09:23 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EA20FAE06C; Fri, 25 Jun 2021 16:09:22 +0000 (GMT) Received: from li-926bd7cc-2dd1-11b2-a85c-f6adc0f5efec.ibm.com (unknown [9.171.46.33]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 25 Jun 2021 16:09:22 +0000 (GMT) From: Robin Dapp To: gcc-patches@gcc.gnu.org, richard.sandiford@arm.com Subject: [PATCH 7/7] s390: Increase costs for load on condition and change movqicc expander. Date: Fri, 25 Jun 2021 18:09:05 +0200 Message-Id: <20210625160905.23786-8-rdapp@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210625160905.23786-1-rdapp@linux.ibm.com> References: <20210625160905.23786-1-rdapp@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 8jZVt-kUzRzaVWruV2F_Jqs0rnF_55fP X-Proofpoint-GUID: 8jZVt-kUzRzaVWruV2F_Jqs0rnF_55fP X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-06-25_05:2021-06-25, 2021-06-25 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 malwarescore=0 mlxlogscore=999 clxscore=1015 adultscore=0 spamscore=0 mlxscore=0 priorityscore=1501 suspectscore=0 bulkscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106250094 X-Spam-Status: No, score=-11.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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: Fri, 25 Jun 2021 16:09:32 -0000 --- gcc/config/s390/s390.c | 2 +- gcc/config/s390/s390.md | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index 6bbeb640e1f..e3b1f99669f 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -3636,7 +3636,7 @@ s390_rtx_costs (rtx x, machine_mode mode, int outer_code, /* It is going to be a load/store on condition. Make it slightly more expensive than a normal load. */ - *total = COSTS_N_INSNS (1) + 1; + *total = COSTS_N_INSNS (1) + 2; rtx dst = SET_DEST (x); rtx then = XEXP (SET_SRC (x), 1); diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md index 0c5b4dc9029..ee4fac2f9ad 100644 --- a/gcc/config/s390/s390.md +++ b/gcc/config/s390/s390.md @@ -7006,9 +7006,9 @@ if (!CONSTANT_P (els)) els = simplify_gen_subreg (E_SImode, els, mode, 0); - rtx tmp_target = gen_reg_rtx (E_SImode); + rtx tmp_target = simplify_gen_subreg (E_SImode, operands[0], mode, 0); + emit_insn (gen_movsicc (tmp_target, operands[1], then, els)); - emit_move_insn (operands[0], gen_lowpart (mode, tmp_target)); DONE; }) -- 2.31.1