From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B99A73858C27; Wed, 21 Oct 2020 09:38:01 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B99A73858C27 From: "clyon at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/97513] New: [11 regression] aarch64 SVE regressions since r11-3822 Date: Wed, 21 Oct 2020 09:38:01 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: clyon at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Oct 2020 09:38:01 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97513 Bug ID: 97513 Summary: [11 regression] aarch64 SVE regressions since r11-3822 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- Since r11-3822 (g:7e7352b2ad089ea68d689f3b79d93e3ee26326f7), I have noticed several aarch64/SVE regressions: gcc.target/aarch64/sve/mask_load_slp_1.c -march=3Darmv8.2-a+sve=20 scan-assembler-times \\tld1w\\t 48 gcc.target/aarch64/sve/mask_load_slp_1.c -march=3Darmv8.2-a+sve=20 scan-assembler-times \\tst1w\\t 40 gcc.target/aarch64/sve/slp_10.c -march=3Darmv8.2-a+sve scan-assembler-= times \\tld1d\\t 15 gcc.target/aarch64/sve/slp_10.c -march=3Darmv8.2-a+sve scan-assembler-= times \\tst1d\\t 15 gcc.target/aarch64/sve/slp_10.c -march=3Darmv8.2-a+sve scan-assembler-= times \\tuqdecd\\t 6 gcc.target/aarch64/sve/slp_10.c -march=3Darmv8.2-a+sve scan-assembler-= times \\tuqdecw\\t 9 gcc.target/aarch64/sve/slp_10.c -march=3Darmv8.2-a+sve scan-assembler-= times \\twhilelo\\tp[0-7]\\.d 30 gcc.target/aarch64/sve/slp_12.c -march=3Darmv8.2-a+sve scan-assembler-= times \\tld1d\\t 15 gcc.target/aarch64/sve/slp_12.c -march=3Darmv8.2-a+sve scan-assembler-= times \\tst1d\\t 15 gcc.target/aarch64/sve/slp_12.c -march=3Darmv8.2-a+sve scan-assembler-= times \\tuqdecd\\t 6 gcc.target/aarch64/sve/slp_12.c -march=3Darmv8.2-a+sve scan-assembler-= times \\tuqdecw\\t 9 gcc.target/aarch64/sve/slp_12.c -march=3Darmv8.2-a+sve scan-assembler-= times \\twhilelo\\tp[0-7]\\.d 30 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tld1d\\t 6 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #25\\n 2 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #31\\n 2 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #41\\n 2 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #62\\n 2 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, x[0-9]+\\n 3 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tst1d\\t 6 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tuqdecd\\t 3 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\twhilelo\\tp[0-7]\\.d 12 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tzip1\\tz[0-9]+\\.d, z[0-9]+\\.d, z[0-9]+\\.d\\n 9 gcc.target/aarch64/sve/slp_3.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tzip2\\tz[0-9]+\\.d, z[0-9]+\\.d, z[0-9]+\\.d\\n 3 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-n= ot \\tldr gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tld1d\\t 12 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tld1rd\\tz[0-9]+\\.d, 18 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tld1w\\t 6 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #11\\n 2 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #17\\n 2 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #24\\n 2 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #37\\n 2 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #63\\n 2 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #80\\n 2 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #81\\n 2 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, #99\\n 2 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tmov\\tz[0-9]+\\.d, x[0-9]+\\n 4 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tst1d\\t 12 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tst1w\\t 6 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tuqdecd\\t 6 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tuqdecw\\t 6 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\twhilelo\\tp[0-7]\\.d 24 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\twhilelo\\tp[0-7]\\.s 12 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tzip1\\tz[0-9]+\\.d, z[0-9]+\\.d, z[0-9]+\\.d\\n 33 gcc.target/aarch64/sve/slp_4.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tzip2\\tz[0-9]+\\.d, z[0-9]+\\.d, z[0-9]+\\.d\\n 15 gcc.target/aarch64/sve/slp_8.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tld1d\\t 9 gcc.target/aarch64/sve/slp_8.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tst1d\\t 9 gcc.target/aarch64/sve/slp_8.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tzip1\\tp[0-7]\\.d 3 gcc.target/aarch64/sve/slp_8.c -march=3Darmv8.2-a+sve scan-assembler-t= imes \\tzip2\\tp[0-7]\\.d 3 gcc.target/aarch64/sve/slp_perm_1.c -march=3Darmv8.2-a+sve=20 scan-assembler-times \\trevb\\tz[0-9]+\\.d, p[0-7]/m, z[0-9]+\\.d\\n 1 gcc.target/aarch64/sve/slp_perm_2.c -march=3Darmv8.2-a+sve=20 scan-assembler-times \\trevb\\tz[0-9]+\\.s, p[0-7]/m, z[0-9]+\\.s\\n 1 gcc.target/aarch64/sve/slp_perm_3.c -march=3Darmv8.2-a+sve=20 scan-assembler-times \\trevb\\tz[0-9]+\\.h, p[0-7]/m, z[0-9]+\\.h\\n 1 gcc.target/aarch64/sve/slp_perm_6.c -march=3Darmv8.2-a+sve=20 scan-assembler-times \\ttbl\\tz[0-9]+\\.b, z[0-9]+\\.b, z[0-9]+\\.b\\n 1=