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Fri, 17 Sep 2021 05:25:10 +0000 (GMT) To: gcc-patches@gcc.gnu.org Subject: [PATCH v2 0/2] Fix vec_sel code generation and merge xxsel to vsel Date: Fri, 17 Sep 2021 00:25:03 -0500 Message-Id: <20210917052505.2469224-1-luoxhu@linux.ibm.com> X-Mailer: git-send-email 2.25.1 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: dIH0bDhCSsshSIQzZunEU0KBVFYJ7v75 X-Proofpoint-ORIG-GUID: Ty5aER7e__FqDp9g26vw9u8FD_at60Am X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-09-17_02,2021-09-16_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 phishscore=0 spamscore=0 mlxlogscore=999 suspectscore=0 bulkscore=0 adultscore=0 clxscore=1015 mlxscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109030001 definitions=main-2109170032 X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, KAM_SHORT, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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-Patchwork-Original-From: Xionghu Luo via Gcc-patches From: Xionghu Luo Reply-To: Xionghu Luo Cc: segher@kernel.crashing.org, Xionghu Luo , wschmidt@linux.ibm.com, linkw@gcc.gnu.org, dje.gcc@gmail.com Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" These two patches are updated version from: https://gcc.gnu.org/pipermail/gcc-patches/2021-September/579490.html Changes: 1. Fix alignment error in md files. 2. Replace rtx_equal_p with match_dup. 3. Use register_operand instead of gpc_reg_operand to align with vperm/xxperm. 4. Regression tested pass on P8LE. Xionghu Luo (2): rs6000: Fix wrong code generation for vec_sel [PR94613] rs6000: Fold xxsel to vsel since they have same semantics gcc/config/rs6000/altivec.md | 84 ++++++++++++++----- gcc/config/rs6000/rs6000-call.c | 62 ++++++++++++++ gcc/config/rs6000/rs6000.c | 19 ++--- gcc/config/rs6000/vector.md | 26 +++--- gcc/config/rs6000/vsx.md | 25 ------ gcc/testsuite/gcc.target/powerpc/builtins-1.c | 2 +- gcc/testsuite/gcc.target/powerpc/pr94613.c | 47 +++++++++++ 7 files changed, 193 insertions(+), 72 deletions(-) create mode 100644 gcc/testsuite/gcc.target/powerpc/pr94613.c