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Mon, 17 Jan 2022 11:15:52 -0800 (PST) Date: Mon, 17 Jan 2022 11:15:52 -0800 To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, jakub@redhat.com Subject: [r12-6637 Regression] FAIL: g++.target/i386/pr103973-9.C scan-assembler-times \tcomisd 2 on Linux/x86_64 User-Agent: Heirloom mailx 12.5 7/5/10 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20220117191552.E34412864701@gskx-2.sc.intel.com> From: "sunil.k.pandey" X-Spam-Status: No, score=-3488.8 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_NUMSUBJECT, KAM_SHORT, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=no 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-regression@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-regression mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Jan 2022 19:15:55 -0000 On Linux/x86_64, 463d9108766dcbb6a1051985e6c840a46897fe10 is the first bad commit commit 463d9108766dcbb6a1051985e6c840a46897fe10 Author: Jakub Jelinek Date: Mon Jan 17 13:39:05 2022 +0100 widening_mul, i386: Improve spaceship expansion on x86 [PR103973] caused FAIL: gcc.target/i386/pr103973-11.c scan-assembler-times \tcomiss 4 FAIL: gcc.target/i386/pr103973-13.c scan-assembler-times \tcomisd 4 FAIL: gcc.target/i386/pr103973-15.c scan-assembler-times \tcomiss 4 FAIL: gcc.target/i386/pr103973-1.c scan-assembler-times \tcomisd 4 FAIL: gcc.target/i386/pr103973-3.c scan-assembler-times \tcomiss 4 FAIL: gcc.target/i386/pr103973-5.c scan-assembler-times \tcomisd 4 FAIL: gcc.target/i386/pr103973-7.c scan-assembler-times \tcomiss 4 FAIL: gcc.target/i386/pr103973-9.c scan-assembler-times \tcomisd 4 FAIL: g++.target/i386/pr103973-11.C scan-assembler-times \tcomiss 2 FAIL: g++.target/i386/pr103973-13.C scan-assembler-times \tcomisd 2 FAIL: g++.target/i386/pr103973-15.C scan-assembler-times \tcomiss 2 FAIL: g++.target/i386/pr103973-1.C scan-assembler-times \tcomisd 2 FAIL: g++.target/i386/pr103973-3.C scan-assembler-times \tcomiss 2 FAIL: g++.target/i386/pr103973-5.C scan-assembler-times \tcomisd 2 FAIL: g++.target/i386/pr103973-7.C scan-assembler-times \tcomiss 2 FAIL: g++.target/i386/pr103973-9.C scan-assembler-times \tcomisd 2 with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-6637/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap To reproduce: $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr103973-11.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr103973-13.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr103973-15.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr103973-1.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr103973-3.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr103973-5.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr103973-7.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr103973-9.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=g++.target/i386/pr103973-11.C --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=g++.target/i386/pr103973-13.C --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=g++.target/i386/pr103973-15.C --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=g++.target/i386/pr103973-1.C --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=g++.target/i386/pr103973-3.C --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=g++.target/i386/pr103973-5.C --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=g++.target/i386/pr103973-7.C --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=g++.target/i386/pr103973-9.C --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)