From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbgbr1.qq.com (smtpbgbr1.qq.com [54.207.19.206]) by sourceware.org (Postfix) with ESMTPS id 19C0C3858D20 for ; Mon, 12 Jun 2023 09:45:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 19C0C3858D20 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivai.ai Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivai.ai X-QQ-mid: bizesmtp79t1686563100tkpos00b Received: from rios-cad5.localdomain ( [58.60.1.11]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 12 Jun 2023 17:44:59 +0800 (CST) X-QQ-SSF: 01400000000000F0S000000A0000000 X-QQ-FEAT: cGHDSTRkEGRWj7EgYGqDDvm5QPgb1/trgmSuF+DNbS5M1ae3ZFI5Gye+A2+oQ cER++qXeBPBQqnWfR6Z9ajP1UF++YocJaDgs7BL/SUdyH5gAsWO5Wu2MUGQPw2sER6oKcmT 9K2D/Ug9HjDgjJkbGOCndkjCjWNoe15N9sA24RaNoIYevIcdWuRhF4FX6FNpnV+lENXxEVK JRA0hDFUwLqtihpYp1KdZ3Ipb0EGDvfPK2tz0apvee9h3iwNItdXA44943KuuKScgKGlVFf nQMPanKdvWylr9Orkz38Mnnyw5YZFpVERwifAwmD5PUjme3VtNv1cCXiy1jPu0FfcO2I/6N 1w97pQVHYwwiDhuZQ2ZdW7u2u2QLQLGDVBgavSoSmPCUkw7Ho8p/AOoAavVBeRsfeO+o0n1 X-QQ-GoodBg: 2 X-BIZMAIL-ID: 17585555690391734417 From: juzhe.zhong@rivai.ai To: gcc-patches@gcc.gnu.org Cc: kito.cheng@gmail.com, kito.cheng@sifive.com, palmer@dabbelt.com, palmer@rivosinc.com, jeffreyalaw@gmail.com, rdapp.gcc@gmail.com, Juzhe-Zhong Subject: [PATCH V2] RISC-V: Add ZVFHMIN block autovec testcase Date: Mon, 12 Jun 2023 17:44:58 +0800 Message-Id: <20230612094458.1230512-1-juzhe.zhong@rivai.ai> X-Mailer: git-send-email 2.36.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz7a-one-0 X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,KAM_SHORT,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,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: From: Juzhe-Zhong To be safe, add ZVFHMIN autovec block testcase to make sure we won't enable autovec in ZVFHMIN by mistakes. gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/autovec/zvfhmin-1.c: New test. --- .../gcc.target/riscv/rvv/autovec/zvfhmin-1.c | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zvfhmin-1.c diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zvfhmin-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zvfhmin-1.c new file mode 100644 index 00000000000..08da48d0270 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zvfhmin-1.c @@ -0,0 +1,35 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv32gcv_zvfhmin -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */ + +void f0 (_Float16 * __restrict a, _Float16 * __restrict b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = -b[i]; +} + +void f1 (_Float16 * __restrict a, _Float16 * __restrict b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = a[i]+b[i]; +} + +void f2 (_Float16 * __restrict a, _Float16 * __restrict b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = a[i]-b[i]; +} + +void f3 (_Float16 * __restrict a, _Float16 * __restrict b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = a[i]*b[i]; +} + +void f4 (_Float16 * __restrict a, _Float16 * __restrict b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = a[i]/b[i]; +} + +/* We can't enable FP16 NEG/PLUS/MINUS/MULT/DIV auto-vectorization when -march="*zvfhmin*". */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 0 "vect" } } */ -- 2.36.3