From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9BFBC383D036; Wed, 11 Aug 2021 08:24:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9BFBC383D036 From: "burnus at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/101861] New: [12 Regression] ICE (segfault) via tree-vect-stmts.c:9495's vectorizable_load Date: Wed, 11 Aug 2021 08:24:46 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: burnus 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 keywords bug_severity priority component assigned_to reporter target_milestone cf_gcctarget 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, 11 Aug 2021 08:24:46 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101861 Bug ID: 101861 Summary: [12 Regression] ICE (segfault) via tree-vect-stmts.c:9495's vectorizable_load Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: burnus at gcc dot gnu.org Target Milestone: --- Target: amdgcn-amdhsa I see the following new ICE =E2=80=93 it did work in yesterday's run: amdgcn-amdhsa-gcc .../testsuite/gcc.dg/loop-versioning-6.c -fdiagnostics-plain-output -O3 -fdump-tree-lversion-details -S -o loop-versioning-6.s during GIMPLE pass: vect /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/testsuite/gcc.dg/loop-= versioning-6.c: In function 'f1': /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/testsuite/gcc.dg/loop-= versioning-6.c:12:1: internal compiler error: Segmentation fault 0xedbd8f crash_signal /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/toplev.c:328 0x114c130 vec::operator[](unsigned int) /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/vec.h:889 0x114c130 vec::operator[](unsigned int) /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/vec.h:1495 0x114c130 vectorizable_load =20=20=20=20=20=20=20 /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/tree-vect-stmts.c:9495 0x1157a28 vect_transform_stmt(vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, _slp_tree*, _slp_instance*) =20=20=20=20=20=20=20 /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/tree-vect-stmts.c:11062 0x115c9ca vect_transform_loop_stmt =20=20=20=20=20=20=20 /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/tree-vect-loop.c:9323 0x11745e5 vect_transform_loop(_loop_vec_info*, gimple*) =20=20=20=20=20=20=20 /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/tree-vect-loop.c:9759 0x11a6f9e try_vectorize_loop_1 =20=20=20=20=20=20=20 /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/tree-vectorizer.c:1103 0x11a77c1 vectorize_loops() =20=20=20=20=20=20=20 /scratch/ci-cs/amdtest/upstream/src/gcc-mainline/gcc/tree-vectorizer.c:1242 * * * New FAIL: default/gcc.sum:gcc.dg/loop-versioning-6.c (internal compiler err= or) New FAIL: default/gcc.sum:gcc.dg/torture/pr53390.c -O3 -fomit-frame-point= er -funroll-loops -fpeel-loops -ftracer -finline-functions (internal compiler error) New FAIL: default/gcc.sum:gcc.dg/torture/pr53390.c -O3 -g (internal comp= iler error) New FAIL: default/gcc.sum:gcc.dg/torture/pr91178-2.c -O3 -fomit-frame-poi= nter -funroll-loops -fpeel-loops -ftracer -finline-functions (internal compiler error) New FAIL: default/gcc.sum:gcc.dg/torture/pr91178-2.c -O3 -g (internal compiler error) New FAIL: default/gcc.sum:gcc.dg/vect/O3-pr85794.c (internal compiler error) New FAIL: default/gcc.sum:gcc.dg/vect/pr53185-2.c (internal compiler error) New FAIL: default/gcc.sum:gcc.dg/vect/pr53185.c (internal compiler error) New FAIL: default/gcc.sum:gcc.dg/vect/pr85793.c (internal compiler error) New FAIL: default/gcc.sum:gcc.dg/vect/pr91403.c (internal compiler error) New FAIL: default/gcc.sum:gcc.dg/vect/vect-123.c (internal compiler error) ...=