From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 46A253858C52; Wed, 18 Oct 2023 18:25:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 46A253858C52 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1697653505; bh=66TtGNxOlh+RuO8sg7JWIDnQGdTkiTOx3yLLIUnTfok=; h=From:To:Subject:Date:From; b=fTDMW1GXWirs6lIWvQMQAoKldJC8Q24+q1Xi94jrX4n4Lcw2KBkngIpCtYcjVGUam Z9xAwwHZvVZP2r7kqehjeIQNHecuJ4xmt9jKif0B3LiChM/oc17v8flHip/+TThatR 4v3eIBhaNHdgBYSdIjvIEJ5Yx/HdGC+uT2FF0pKA= From: "seurer at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/111868] New: [14 regression] many ICEs after r14-4710 Date: Wed, 18 Oct 2023 18:25:04 +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: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: seurer 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111868 Bug ID: 111868 Summary: [14 regression] many ICEs after r14-4710 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:60c231cb65807fb963624acc4f82d2935e305f93, r14-4710-g60c231cb65807f FAIL: libgomp.fortran/pr100981-2.f90 -O1 (internal compiler error: verify_ssa failed) FAIL: libgomp.fortran/pr100981-2.f90 -O1 (test for excess errors) FAIL: libgomp.fortran/pr100981-2.f90 -O2 (internal compiler error: verify_ssa failed) FAIL: libgomp.fortran/pr100981-2.f90 -O2 (test for excess errors) FAIL: libgomp.fortran/pr100981-2.f90 -O3 -fomit-frame-pointer -funroll-lo= ops -fpeel-loops -ftracer -finline-functions (internal compiler error: verify_= ssa failed) FAIL: libgomp.fortran/pr100981-2.f90 -O3 -fomit-frame-pointer -funroll-lo= ops -fpeel-loops -ftracer -finline-functions (test for excess errors) FAIL: libgomp.fortran/pr100981-2.f90 -O3 -g (internal compiler error: verify_ssa failed) FAIL: libgomp.fortran/pr100981-2.f90 -O3 -g (test for excess errors) FAIL: libgomp.fortran/pr100981-2.f90 -Os (internal compiler error: verify_ssa failed) FAIL: libgomp.fortran/pr100981-2.f90 -Os (test for excess errors) FAIL: libgomp.fortran/simd3.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (internal compiler error: verify_= ssa failed) FAIL: libgomp.fortran/simd3.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors) FAIL: libgomp.fortran/simd3.f90 -O3 -g (internal compiler error: verify_= ssa failed) FAIL: libgomp.fortran/simd3.f90 -O3 -g (test for excess errors) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/testsuite/gfortran/../../gfortran -B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/gfortran/../../ -B/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgf= ortran/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/vect/pr100981-1.f90 -fdiagnostics-plain-output -fdiagnostics-plain-output -O -O2 -ftree-vectori= ze -fvect-cost-model=3Dunlimited -fdump-tree-vect-details -maltivec -mpower9-v= ector -O3 -ftree-parallelize-loops=3D2 -fno-signed-zeros -fno-trapping-math -S -o pr100981-1.s /home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/vect/pr100981-1.f90= :5:23: Error: stmt with wrong VUSE # VUSE <.MEM_17(D)> _82 =3D REALPART_EXPR <(*cx_22(D))[_83]>; expected .MEM_39 /home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/vect/pr100981-1.f90= :5:23: Error: stmt with wrong VUSE # VUSE <.MEM_17(D)> _80 =3D IMAGPART_EXPR <(*cx_22(D))[_83]>; expected .MEM_39 /home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/vect/pr100981-1.f90= :5:23: Error: PHI node with wrong VUSE on edge from BB 34 .MEM_23 =3D PHI <.MEM_17(D)(34), .MEM_17(D)(33)> expected .MEM_39 /home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/vect/pr100981-1.f90= :5:23: Error: PHI node with wrong VUSE on edge from BB 33 .MEM_23 =3D PHI <.MEM_17(D)(34), .MEM_17(D)(33)> expected .MEM_39 during GIMPLE pass: vect dump file: pr100981-1.f90.175t.vect /home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/vect/pr100981-1.f90= :5:23: internal compiler error: verify_ssa failed 0x110e9d2f verify_ssa(bool, bool) /home/seurer/gcc/git/gcc-test/gcc/tree-ssa.cc:1203 0x10bd279f execute_function_todo /home/seurer/gcc/git/gcc-test/gcc/passes.cc:2095 0x10bd35ab do_per_function /home/seurer/gcc/git/gcc-test/gcc/passes.cc:1687 0x10bd37cb execute_todo /home/seurer/gcc/git/gcc-test/gcc/passes.cc:2142 commit 60c231cb65807fb963624acc4f82d2935e305f93 (HEAD) Author: Tamar Christina Date: Wed Oct 18 09:03:06 2023 +0100 middle-end: maintain LCSSA throughout loop peeling=