From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 184ED3857827; Wed, 20 Oct 2021 17:45:54 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 184ED3857827 From: "seurer at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/102860] New: [12 regression] libgomp.fortran/simd2.f90 ICEs after r12-4526 Date: Wed, 20 Oct 2021 17:45:53 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 12.0 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 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, 20 Oct 2021 17:45:54 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102860 Bug ID: 102860 Summary: [12 regression] libgomp.fortran/simd2.f90 ICEs after r12-4526 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:d8edfadfc7a9795b65177a50ce44fd348858e844, r12-4526 I am only seeing this on a power 10 machine. make -k check-target-libgomp RUNTESTFLAGS=3D"fortran.exp=3Dlibgomp.fortran/simd2.f90" FAIL: libgomp.fortran/simd2.f90 -O2 (internal compiler error) FAIL: libgomp.fortran/simd2.f90 -O2 (test for excess errors) FAIL: libgomp.fortran/simd2.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (internal compiler error) FAIL: libgomp.fortran/simd2.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors) FAIL: libgomp.fortran/simd2.f90 -O3 -g (internal compiler error) FAIL: libgomp.fortran/simd2.f90 -O3 -g (test for excess errors) # of expected passes 6 # of unexpected failures 6 # of unresolved testcases 3 spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/./gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/./gcc/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/bin/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/lib/ -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/include -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/sys-inc= lude /home/seurer/gcc/git/gcc-test/libgomp/testsuite/libgomp.fortran/simd2.f90 -B/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgo= mp/ -B/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgo= mp/.libs -I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgo= mp -I/home/seurer/gcc/git/gcc-test/libgomp/testsuite/../../include -I/home/seurer/gcc/git/gcc-test/libgomp/testsuite/.. -fmessage-length=3D0 -fno-diagnostics-show-caret -fdiagnostics-color=3Dnever -fopenmp -B/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgo= mp/../libquadmath/.libs/ -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions -B/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgo= mp/../libgfortran/.libs -fintrinsic-modules-path=3D/home/seurer/gcc/git/build/gcc-test/powerpc64le-= unknown-linux-gnu/./libgomp -L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgo= mp/.libs -L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgo= mp/../libquadmath/.libs/ -L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/./libgo= mp/../libgfortran/.libs -lgfortran -foffload=3D-lgfortran -lquadmath -lm -o ./simd2.exe during RTL pass: expand /home/seurer/gcc/git/gcc-test/libgomp/testsuite/libgomp.fortran/simd2.f90:1= 1:30: internal compiler error: in prepare_cmp_insn, at optabs.c:4532 0x10ad438b prepare_cmp_insn /home/seurer/gcc/git/gcc-test/gcc/optabs.c:4532 0x10ad4507 emit_cmp_and_jump_insns(rtx_def*, rtx_def*, rtx_code, rtx_def*, machine_mode, int, rtx_def*, profile_probability) /home/seurer/gcc/git/gcc-test/gcc/optabs.c:4677 0x106346a7 do_compare_rtx_and_jump(rtx_def*, rtx_def*, rtx_code, int, machine_mode, rtx_def*, rtx_code_label*, rtx_code_label*, profile_probabili= ty) /home/seurer/gcc/git/gcc-test/gcc/dojump.c:1220 0x10712eff do_cmp_and_jump /home/seurer/gcc/git/gcc-test/gcc/expmed.c:6346 0x10712eff expand_divmod(int, tree_code, machine_mode, rtx_def*, rtx_def*, rtx_def*, int, optab_methods) /home/seurer/gcc/git/gcc-test/gcc/expmed.c:4865 0x10716dbb expand_expr_divmod /home/seurer/gcc/git/gcc-test/gcc/expr.c:8945 0x1074094b expand_expr_real_2(separate_ops*, rtx_def*, machine_mode, expand_modifier) /home/seurer/gcc/git/gcc-test/gcc/expr.c:9582 0x105686a7 expand_gimple_stmt_1 /home/seurer/gcc/git/gcc-test/gcc/cfgexpand.c:3979 0x105686a7 expand_gimple_stmt /home/seurer/gcc/git/gcc-test/gcc/cfgexpand.c:4040 0x105717db expand_gimple_basic_block /home/seurer/gcc/git/gcc-test/gcc/cfgexpand.c:6082 0x1057476b execute /home/seurer/gcc/git/gcc-test/gcc/cfgexpand.c:6808 commit d8edfadfc7a9795b65177a50ce44fd348858e844 (HEAD, refs/bisect/bad) Author: Aldy Hernandez Date: Mon Oct 4 09:47:02 2021 +0200 Disallow loop rotation and loop header crossing in jump threaders.=