From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id A24E73864821; Tue, 20 Jul 2021 14:41:52 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A24E73864821
From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/101528] New: [11 regression]
 gcc.target/powerpc/int_128bit-runnable.c fails after r11-8743
Date: Tue, 20 Jul 2021 14:41:52 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: testsuite
X-Bugzilla-Version: 11.1.1
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: <bug-101528-4@http.gcc.gnu.org/bugzilla/>
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 <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 14:41:52 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101528

            Bug ID: 101528
           Summary: [11 regression]
                    gcc.target/powerpc/int_128bit-runnable.c fails after
                    r11-8743
           Product: gcc
           Version: 11.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:8ebcd3608584e544ae8e7c422b3f2400758c47f5, r11-8743
make  -k check-gcc
RUNTESTFLAGS=3D"powerpc.exp=3Dgcc.target/powerpc/int_128bit-runnable.c"
FAIL: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvextsd2q\\M 6
FAIL: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvdivsq\\M 1
# of expected passes            20
# of unexpected failures        2

Looks like a couple of the assembler instruction counts are off:

FAIL: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvextsd2q\\M 6
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times \\mvslq=
\\M
2
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times \\mvsrq=
\\M
2
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times \\mvsra=
q\\M
2
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times \\mvrlq=
\\M
2
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvrlqnm\\M 2
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvrlqmi\\M 2
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvcmpequq\\M 16
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvcmpgtsq\\M 16
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvcmpgtuq\\M 16
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvmuloud\\M 1
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvmulesd\\M 1
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvmulosd\\M 1
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvmulld\\M 1
gcc.target/powerpc/int_128bit-runnable.c: \\mvdivsq\\M found 3 times
FAIL: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvdivsq\\M 1
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvdivuq\\M 1
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvdivesq\\M 1
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvdiveuq\\M 1
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvmodsq\\M 1
PASS: gcc.target/powerpc/int_128bit-runnable.c scan-assembler-times
\\mvmoduq\\M 1

commit 8ebcd3608584e544ae8e7c422b3f2400758c47f5 (HEAD, refs/bisect/bad)
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Jul 14 13:23:51 2021 -0400

    Generate 128-bit int divide/modulus on power10.=