[Bug target/107692] New: [13 regression] r13-3950-g071e428c24ee8c breaks many test cases

public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed

From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/107692] New: [13 regression] r13-3950-g071e428c24ee8c breaks many test cases
Date: Mon, 14 Nov 2022 21:20:04 +0000	[thread overview]
Message-ID: <bug-107692-4@http.gcc.gnu.org/bugzilla/> (raw)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107692

            Bug ID: 107692
           Summary: [13 regression] r13-3950-g071e428c24ee8c breaks many
                    test cases
           Product: gcc
           Version: 13.0
            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:071e428c24ee8c1ed062597a093708bba29509c9, r13-3950-g071e428c24ee8c

This commit broke a big pile of test cases on powerpc64.  Here is the list for
LE:


FAIL: c-c++-common/tsan/thread_leak2.c   -O2  output pattern test
FAIL: c-c++-common/tsan/thread_leak2.c   -O2  output pattern test
FAIL: gcc.dg/pr94600-3.c scan-rtl-dump-times final "\\(mem/v" 1
FAIL: gcc.dg/pr94600-3.c scan-rtl-dump-times final "\\(set \\(mem/v" 1
FAIL: gcc.dg/pr94600-5.c scan-rtl-dump-times final "\\(mem/v" 1
FAIL: gcc.dg/pr94600-5.c scan-rtl-dump-times final "\\(set \\(mem/v" 1
FAIL: gcc.dg/pr94600-7.c scan-rtl-dump-times final "\\(mem/v" 1
FAIL: gcc.dg/pr94600-7.c scan-rtl-dump-times final "\\(set \\(mem/v" 1
FAIL: gcc.target/powerpc/ctz-3.c scan-assembler-times vctzw 2
FAIL: gcc.target/powerpc/div-vectorize-1.c scan-assembler-times \\mvdivsd\\M 1
FAIL: gcc.target/powerpc/div-vectorize-1.c scan-assembler-times \\mvdivsw\\M 1
FAIL: gcc.target/powerpc/div-vectorize-1.c scan-assembler-times \\mvdivud\\M 1
FAIL: gcc.target/powerpc/div-vectorize-1.c scan-assembler-times \\mvdivuw\\M 1
FAIL: gcc.target/powerpc/dive-vectorize-1.c scan-assembler-times \\mvdivesw\\M
1
FAIL: gcc.target/powerpc/dive-vectorize-1.c scan-assembler-times \\mvdiveuw\\M
1
FAIL: gcc.target/powerpc/dive-vectorize-2.c scan-assembler-times \\mvdivesd\\M
1
FAIL: gcc.target/powerpc/dive-vectorize-2.c scan-assembler-times \\mvdiveud\\M
1
FAIL: gcc.target/powerpc/doloop-2.c scan-assembler-not (?n)\\maddi .*,.*,-1$
FAIL: gcc.target/powerpc/loop_align.c scan-assembler .p2align 5
FAIL: gcc.target/powerpc/mod-vectorize.c scan-assembler-times \\mvmodsd\\M 1
FAIL: gcc.target/powerpc/mod-vectorize.c scan-assembler-times \\mvmodsw\\M 1
FAIL: gcc.target/powerpc/mod-vectorize.c scan-assembler-times \\mvmodud\\M 1
FAIL: gcc.target/powerpc/mod-vectorize.c scan-assembler-times \\mvmoduw\\M 1
FAIL: gcc.target/powerpc/mul-vectorize-1.c scan-assembler-times \\mvmuluwm\\M 2
FAIL: gcc.target/powerpc/mul-vectorize-2.c scan-assembler-times \\mvmulld\\M 2
FAIL: gcc.target/powerpc/mul-vectorize-3.c scan-assembler-times \\mvmulhsw\\M 1
FAIL: gcc.target/powerpc/mul-vectorize-3.c scan-assembler-times \\mvmulhuw\\M 1
FAIL: gcc.target/powerpc/mul-vectorize-4.c scan-assembler-times \\mvmulhsd\\M 1
FAIL: gcc.target/powerpc/mul-vectorize-4.c scan-assembler-times \\mvmulhud\\M 1
FAIL: gcc.target/powerpc/p10-bifs-vectorize-1.c scan-assembler-times
\\mvcfuged\\M 1
FAIL: gcc.target/powerpc/p10-bifs-vectorize-1.c scan-assembler-times
\\mvclzdm\\M 1
FAIL: gcc.target/powerpc/p10-bifs-vectorize-1.c scan-assembler-times
\\mvctzdm\\M 1
FAIL: gcc.target/powerpc/p10-bifs-vectorize-1.c scan-assembler-times
\\mvpdepd\\M 1
FAIL: gcc.target/powerpc/p10-bifs-vectorize-1.c scan-assembler-times
\\mvpextd\\M 1
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vaddudm[\t ] 2
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vcmpequd[\t ] 2
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vcmpgtsd[\t ] 1
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vcmpgtud[\t ] 1
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vmaxsd[\t ] 2
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vmaxud[\t ] 1
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vminsd[\t ] 1
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vminud[\t ] 1
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vsld[\t ] 2
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vsrad[\t ] 1
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vsrd[\t ] 1
FAIL: gcc.target/powerpc/p8vector-vectorize-1.c scan-assembler-times [\t
]vsubudm[\t ] 3
FAIL: gcc.target/powerpc/p8vector-vectorize-4.c scan-assembler-times vclzw 2
FAIL: gcc.target/powerpc/p8vector-vectorize-4.c scan-assembler-times vpopcntw 2
FAIL: gcc.target/powerpc/p8vector-vectorize-5.c scan-assembler-times xxleqv 1
FAIL: gcc.target/powerpc/p8vector-vectorize-5.c scan-assembler-times xxlnand 2
FAIL: gcc.target/powerpc/p8vector-vectorize-5.c scan-assembler-times xxlorc 2
FAIL: gcc.target/powerpc/p9-vec-length-epil-1.c scan-assembler-times
\\mlxvx?\\M 20
FAIL: gcc.target/powerpc/p9-vec-length-epil-1.c scan-assembler-times
\\mstxvx?\\M 10
FAIL: gcc.target/powerpc/p9-vec-length-epil-2.c scan-assembler-times
\\mlxvx?\\M 20
FAIL: gcc.target/powerpc/p9-vec-length-epil-2.c scan-assembler-times
\\mstxvx?\\M 10
FAIL: gcc.target/powerpc/p9-vec-length-epil-6.c scan-assembler-times
\\mlxvx?\\M 42
FAIL: gcc.target/powerpc/p9-vec-length-epil-6.c scan-assembler-times
\\mstxvx?\\M 16
FAIL: gcc.target/powerpc/p9-vec-length-full-6.c scan-assembler-times
\\mstxvx?\\M 6
FAIL: gcc.target/powerpc/ppc-fma-1.c scan-assembler-times xvmadd 4
FAIL: gcc.target/powerpc/ppc-fma-1.c scan-assembler-times xvmsub 2
FAIL: gcc.target/powerpc/ppc-fma-1.c scan-assembler-times xvnmadd 2
FAIL: gcc.target/powerpc/ppc-fma-1.c scan-assembler-times xvnmsub 2
FAIL: gcc.target/powerpc/ppc-fma-2.c scan-assembler-times xvmadd 2
FAIL: gcc.target/powerpc/ppc-fma-2.c scan-assembler-times xvmsub 2
FAIL: gcc.target/powerpc/ppc-fma-2.c scan-assembler-times xvnmadd 2
FAIL: gcc.target/powerpc/ppc-fma-2.c scan-assembler-times xvnmsub 2
FAIL: gcc.target/powerpc/ppc-fma-3.c scan-assembler-times vmaddfp 2
FAIL: gcc.target/powerpc/ppc-fma-4.c scan-assembler-times vmaddfp 1
FAIL: gcc.target/powerpc/ppc-target-4.c scan-assembler-times fadds 1
FAIL: gcc.target/powerpc/ppc-target-4.c scan-assembler-times vaddfp 1
FAIL: gcc.target/powerpc/ppc-target-4.c scan-assembler-times xvaddsp 1
FAIL: gcc.target/powerpc/pr46728-1.c scan-assembler-times fsqrt|xssqrtdp 2
FAIL: gcc.target/powerpc/pr78604.c scan-assembler-times \\mvcmpgtsd\\M 4
FAIL: gcc.target/powerpc/pr78604.c scan-assembler-times \\mvcmpgtud\\M 4
FAIL: gcc.target/powerpc/recip-4.c scan-assembler-times xvmadd.sp 1
FAIL: gcc.target/powerpc/recip-4.c scan-assembler-times xvmulsp 2
FAIL: gcc.target/powerpc/recip-4.c scan-assembler-times xvnmsub.sp 1
FAIL: gcc.target/powerpc/recip-4.c scan-assembler-times xvrsqrtesp 1
FAIL: gcc.target/powerpc/recip-5.c scan-assembler-times xvmuldp 6
FAIL: gcc.target/powerpc/recip-5.c scan-assembler-times xvmulsp 7
FAIL: gcc.target/powerpc/recip-5.c scan-assembler-times xvnmsub.sp 5
FAIL: gcc.target/powerpc/recip-5.c scan-assembler-times xvresp 5


commit 071e428c24ee8c1ed062597a093708bba29509c9 (HEAD, refs/bisect/bad)
Author: Hongyu Wang <hongyu.wang@intel.com>
Date:   Thu Sep 8 16:52:02 2022 +0800

    Enable small loop unrolling for O2

next             reply	other threads:[~2022-11-14 21:20 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-14 21:20 seurer at gcc dot gnu.org [this message]
2022-11-14 21:51 ` [Bug target/107692] " pinskia at gcc dot gnu.org
2022-11-15  5:33 ` pinskia at gcc dot gnu.org
2022-11-15  7:02 ` wwwhhhyyy333 at gmail dot com
2022-11-15 11:49 ` segher at gcc dot gnu.org
2022-11-16 13:19 ` rguenth at gcc dot gnu.org
2022-11-18  6:11 ` guojiufu at gcc dot gnu.org
2022-11-18  6:13 ` guojiufu at gcc dot gnu.org
2022-11-18  7:07 ` wwwhhhyyy333 at gmail dot com
2022-11-18 13:35 ` guojiufu at gcc dot gnu.org
2022-11-18 14:11 ` segher at gcc dot gnu.org
2022-11-18 14:12 ` segher at gcc dot gnu.org
2022-11-18 19:37 ` wwwhhhyyy333 at gmail dot com
2022-11-18 21:44 ` segher at gcc dot gnu.org
2022-11-24  1:20 ` cvs-commit at gcc dot gnu.org
2022-11-24  1:22 ` wwwhhhyyy333 at gmail dot com
2022-12-19 22:53 ` pinskia at gcc dot gnu.org

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-107692-4@http.gcc.gnu.org/bugzilla/ \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Be sure your reply has a Subject: header at the top and a blank line before the message body.

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).