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[46.223.203.173]) by smtp.gmail.com with ESMTPSA id r16-20020a5d4950000000b0032d81837433sm2388wrs.30.2023.10.26.11.15.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Oct 2023 11:15:38 -0700 (PDT) Message-ID: <08962e5c-8741-449d-8c80-08990dcb84c4@gmail.com> Date: Thu, 26 Oct 2023 20:15:37 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: rdapp.gcc@gmail.com, Kito Cheng Subject: Re: [Ready to commit V3] RISC-V: Add AVL propagation PASS for RVV auto-vectorization Content-Language: en-US To: Patrick O'Neill , Juzhe-Zhong , gcc-patches@gcc.gnu.org References: <20231026081351.1037089-1-juzhe.zhong@rivai.ai> <7b2dae40-bc25-5285-1258-f1b37f130ba4@rivosinc.com> From: Robin Dapp In-Reply-To: <7b2dae40-bc25-5285-1258-f1b37f130ba4@rivosinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-3.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP 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: > rv32gcv: > FAIL: gfortran.dg/intrinsic_pack_6.f90   -O2  execution test > FAIL: gfortran.dg/intrinsic_pack_6.f90   -O3 -g  execution test > FAIL: gfortran.dg/matmul_3.f90   -O2  execution test > FAIL: gfortran.fortran-torture/execute/intrinsic_matmul.f90 execution,  -O2 > FAIL: gfortran.fortran-torture/execute/intrinsic_matmul.f90 execution,  -O2 -fbounds-check > FAIL: gfortran.fortran-torture/execute/intrinsic_matmul.f90 execution,  -O2 -fomit-frame-pointer -finline-functions > FAIL: gfortran.fortran-torture/execute/intrinsic_matmul.f90 execution,  -O3 -g > > rv64gcv: > FAIL: gfortran.dg/matmul_6.f90   -O2  execution test Those might also flip flop, I have them seen FAIL and PASS before randomly. It looks like there is at least 10 of those, really need to figure out the root cause... Regards Robin