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Message-ID: Mail-Followup-To: Michael Meissner , "Kewen.Lin" , gcc-patches@gcc.gnu.org, Segher Boessenkool , David Edelsohn , Peter Bergner References: <50a94e38-540e-7bf0-0f75-1e7f0525e120@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <50a94e38-540e-7bf0-0f75-1e7f0525e120@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: cL9Perv7mweIUcBiAMsi6hsyxbyjnGrf X-Proofpoint-ORIG-GUID: nP890D6fn1_RRMGdy_meBvBzX2cNbkAe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-07_09,2024-02-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 clxscore=1015 suspectscore=0 adultscore=0 mlxscore=0 phishscore=0 mlxlogscore=864 lowpriorityscore=0 priorityscore=1501 spamscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402070149 X-Spam-Status: No, score=-10.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,GIT_PATCH_0,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,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 List-Id: On Sun, Feb 04, 2024 at 01:47:12PM +0800, Kewen.Lin wrote: > > diff --git a/gcc/config/rs6000/mma.md b/gcc/config/rs6000/mma.md > > index 525a85146ff..f06e6bbb184 100644 > > --- a/gcc/config/rs6000/mma.md > > +++ b/gcc/config/rs6000/mma.md > > @@ -227,13 +227,22 @@ (define_int_attr apv [(UNSPEC_MMA_XVF64GERPP "xvf64gerpp") > > > > (define_int_attr vvi4i4i8 [(UNSPEC_MMA_PMXVI4GER8 "pmxvi4ger8")]) > > > > +(define_int_attr vvi4i4i8_dm [(UNSPEC_MMA_PMXVI4GER8 "pmdmxvi4ger8")]) > > Can we update vvi4i4i8 to > > (define_int_attr vvi4i4i8 [(UNSPEC_MMA_PMXVI4GER8 "xvi4ger8")]) > > by avoiding to introduce vvi4i4i8_dm, then its use places would be like: > > - " %A0,%x1,%x2,%3,%4,%5" > + "@ > + pmdm %A0,%x1,%x2,%3,%4,%5 > + pm %A0,%x1,%x2,%3,%4,%5 > + pm %A0,%x1,%x2,%3,%4,%5" > > and > > - define_insn "mma_" > + define_insn "mma_pm" > > (or updating its use in corresponding bif expander field) Yes I can do that. -- Michael Meissner, IBM PO Box 98, Ayer, Massachusetts, USA, 01432 email: meissner@linux.ibm.com