From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 37B60385700A; Wed, 14 Jul 2021 23:41:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 37B60385700A From: "seurer at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/101457] New: [12 regression] new test cases in r12-2300 fail Date: Wed, 14 Jul 2021 23:41:17 +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: 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, 14 Jul 2021 23:41:18 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101457 Bug ID: 101457 Summary: [12 regression] new test cases in r12-2300 fail Product: gcc Version: 12.0 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:1e0ab1c4ba6159ad7ce71c6cddd5e04d2a636742, r12-2300: 68 failures FAIL: gcc.dg/vect/vect-reduc-dot-10.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-10.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-11.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-11.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-12.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-12.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-13.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-13.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-14.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-14.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-15.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-15.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-16.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-16.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-17.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-17.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-18.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-18.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-22.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-22.c execution test FAIL: gcc.dg/vect/vect-reduc-dot-9.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-reduc-dot-9.c execution test There is no output from the failures. Looking at just one of them: Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-10.c= =20=20=20 -fdiagnostics-plain-output -maltivec -mpower8-vector -ftree-vectorize -fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2 -fdump-tree-vect-details -lm -o ./vect-reduc-dot-10.exe (timeout =3D 3= 00) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-10.c -fdiagnostics-plain-output -maltivec -mpower8-vector -ftree-vectorize -fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2 -fdump-tree-vect-details -lm -o ./vect-reduc-dot-10.exe Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled4019628.cc=20= =20=20 -fdiagnostics-plain-output -S -o exceptions_enabled4019628.s (timeout = =3D 300) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled4019628.cc -fdiagnostics-plain-output -S -o exceptions_enabled4019628.s PASS: gcc.dg/vect/vect-reduc-dot-10.c (test for excess errors) Setting LD_LIBRARY_PATH to :/home/seurer/gcc/git/build/gcc-test/gcc::/home/seurer/gcc/git/build/gcc-te= st/gcc:/home/seurer/gcc/git/build/gcc-test/./gmp/.libs:/home/seurer/gcc/git= /build/gcc-test/./prev-gmp/.libs:/home/seurer/gcc/git/build/gcc-test/./mpfr= /src/.libs:/home/seurer/gcc/git/build/gcc-test/./prev-mpfr/src/.libs:/home/= seurer/gcc/git/build/gcc-test/./mpc/src/.libs:/home/seurer/gcc/git/build/gc= c-test/./prev-mpc/src/.libs:/home/seurer/gcc/git/build/gcc-test/./isl/.libs= :/home/seurer/gcc/git/build/gcc-test/./prev-isl/.libs Execution timeout is: 300 spawn [open ...] FAIL: gcc.dg/vect/vect-reduc-dot-10.c execution test PASS: gcc.dg/vect/vect-reduc-dot-10.c scan-tree-dump-not vect "vect_recog_dot_prod_pattern: detected" Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-10.c= =20=20=20 -fdiagnostics-plain-output -flto -ffat-lto-objects -maltivec -mpower8-vect= or -ftree-vectorize -fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2 -fdump-tree-vect-details -lm -o ./vect-reduc-dot-10.exe= =20=20=20 (timeout =3D 300) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-10.c -fdiagnostics-plain-output -flto -ffat-lto-objects -maltivec -mpower8-vector -ftree-vectorize -fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2 -fdump-tree-vect-details -lm -o ./vect-reduc-dot-10.exe PASS: gcc.dg/vect/vect-reduc-dot-10.c -flto -ffat-lto-objects (test for exc= ess errors) Setting LD_LIBRARY_PATH to :/home/seurer/gcc/git/build/gcc-test/gcc::/home/seurer/gcc/git/build/gcc-te= st/gcc:/home/seurer/gcc/git/build/gcc-test/./gmp/.libs:/home/seurer/gcc/git= /build/gcc-test/./prev-gmp/.libs:/home/seurer/gcc/git/build/gcc-test/./mpfr= /src/.libs:/home/seurer/gcc/git/build/gcc-test/./prev-mpfr/src/.libs:/home/= seurer/gcc/git/build/gcc-test/./mpc/src/.libs:/home/seurer/gcc/git/build/gc= c-test/./prev-mpc/src/.libs:/home/seurer/gcc/git/build/gcc-test/./isl/.libs= :/home/seurer/gcc/git/build/gcc-test/./prev-isl/.libs Execution timeout is: 300 spawn [open ...] FAIL: gcc.dg/vect/vect-reduc-dot-10.c -flto -ffat-lto-objects execution test PASS: gcc.dg/vect/vect-reduc-dot-10.c -flto -ffat-lto-objects=20 scan-tree-dump-not vect "vect_recog_dot_prod_pattern: detected" Starting program: /home/seurer/gcc/git/build/gcc-test/vect-reduc-dot-10.exe= =20 Program received signal SIGABRT, Aborted. 0x00007ffff7c20468 in __libc_signal_restore_set (set=3D0x7ffffffff058) at ../sysdeps/unix/sysv/linux/internal-signals.h:86 86 ../sysdeps/unix/sysv/linux/internal-signals.h: No such file or directory. (gdb) where #0 0x00007ffff7c20468 in __libc_signal_restore_set (set=3D0x7ffffffff058) = at ../sysdeps/unix/sysv/linux/internal-signals.h:86 #1 __GI_raise (sig=3D) at ../sysdeps/unix/sysv/linux/raise.= c:48 #2 0x00007ffff7bf7cd0 in __GI_abort () at abort.c:79 #3 0x0000000010000664 in main () at /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-9.c:= 48 if (f (0x12345, a, b) !=3D expected) __builtin_abort (); // line 48 commit 1e0ab1c4ba6159ad7ce71c6cddd5e04d2a636742 (HEAD, refs/bisect/bad) Author: Tamar Christina Date: Wed Jul 14 15:21:40 2021 +0100 middle-end: Add tests middle end generic tests for sign differing dotproduct.=