From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 20C993858C2D; Mon, 11 Dec 2023 22:04:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 20C993858C2D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1702332244; bh=heHFIxbnn17OaP6B4eM+psZ+qiqU3wSdPPA14Dq74lk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=leRgl6YyNs0Vdi76GT32yYqRwBbKtdMKzRv1jjWMKCRK8BssmaMkxEHuuXSXfd2eF BKsjVwKMiNQGx+aWMkD49wHP5GXvLtYauD1GFFxydYh+MQybXqQNKHsVbPPCKB1Nog SAnYUqdPOqA1cqEVzZrQ1c5MrZW7wZolNvVKb3gs= From: "patrick at rivosinc dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112597] RISC-V regression testsuite errors with rv64gcv_zvl256b Date: Mon, 11 Dec 2023 22:04:03 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: testsuite-fail X-Bugzilla-Severity: normal X-Bugzilla-Who: patrick at rivosinc dot com 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: attachments.isobsolete attachments.created Message-ID: In-Reply-To: References: 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112597 Patrick O'Neill changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #56793|0 |1 is obsolete| | --- Comment #12 from Patrick O'Neill --- Created attachment 56853 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D56853&action=3Dedit rv64gcv_zvl256b testsuite failures 2023-12-10 Tested with hash fbfe43daec6443978df65530dc5f7f3f8a4e6f9e CI run: https://github.com/patrick-rivos/gcc-postcommit-ci/actions/runs/7158896306 Comparison with zvl128b (pr112583): Resolved failures (present on zvl128b but not zvl256b): XPASS: g++.dg/tree-ssa/pr83518.C -std=3Dgnu++14 scan-tree-dump optimized "return 15;" XPASS: g++.dg/tree-ssa/pr83518.C -std=3Dgnu++17 scan-tree-dump optimized "return 15;" XPASS: g++.dg/tree-ssa/pr83518.C -std=3Dgnu++20 scan-tree-dump optimized "return 15;" XPASS: g++.dg/tree-ssa/pr83518.C -std=3Dgnu++98 scan-tree-dump optimized "return 15;" FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.avlprop, -O3 -g comparison FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.reload, -O3 -g comparison FAIL: gcc.dg/vect/bb-slp-cond-1.c -flto -ffat-lto-objects scan-tree-dump-t= imes vect "loop vectorized" 2 FAIL: gcc.dg/vect/bb-slp-cond-1.c scan-tree-dump-times vect "loop vectorize= d" 2 FAIL: gcc.dg/vect/bb-slp-pr65935.c -flto -ffat-lto-objects=20 scan-tree-dump-times slp1 "optimized: basic block" 11 FAIL: gcc.dg/vect/bb-slp-pr65935.c scan-tree-dump-times slp1 "optimized: ba= sic block" 11 FAIL: gcc.dg/vect/bb-slp-subgroups-2.c -flto -ffat-lto-objects=20 scan-tree-dump-times slp2 "optimized: basic block" 1 FAIL: gcc.dg/vect/bb-slp-subgroups-2.c scan-tree-dump-times slp2 "optimized: basic block" 1 XPASS: gcc.dg/vect/bb-slp-subgroups-3.c -flto -ffat-lto-objects=20 scan-tree-dump-times slp2 "optimized: basic block" 2 XPASS: gcc.dg/vect/bb-slp-subgroups-3.c scan-tree-dump-times slp2 "optimize= d: basic block" 2 FAIL: gcc.dg/vect/pr66251.c -flto -ffat-lto-objects scan-tree-dump-times v= ect "vectorized 1 loops" 2 FAIL: gcc.dg/vect/pr66251.c scan-tree-dump-times vect "vectorized 1 loops" 2 New failures (present on zvl256b but not zvl128b): FAIL: gfortran.dg/matmul_1.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: gfortran.dg/matmul_1.f90 -O3 -g execution test FAIL: gfortran.dg/vect/pr83232.f90 -O scan-tree-dump-times slp1 "vectorizing stmts using SLP" 3 FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.avlprop, -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-function= s=20 comparison FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.reload, -O3 -fomit-frame-poi= nter -funroll-loops -fpeel-loops -ftracer -finline-functions comparison FAIL: gcc.dg/pr30957-1.c execution test FAIL: gcc.dg/pr30957-1.c scan-rtl-dump loop2_unroll "Expanding Accumulator" FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI