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From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/109572] New: new test case gcc.dg/vect/pr109011-4.c
 from r14-108-g705b0d2b62318b fails
Date: Thu, 20 Apr 2023 15:30:20 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109572

            Bug ID: 109572
           Summary: new test case gcc.dg/vect/pr109011-4.c from
                    r14-108-g705b0d2b62318b fails
           Product: gcc
           Version: 14.0
            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:705b0d2b62318b3935214f08a1cf023b1117acb8, r14-108-g705b0d2b62318b
make  -k check-gcc RUNTESTFLAGS=3D"vect.exp=3Dgcc.dg/vect/pr109011-4.c"
FAIL: gcc.dg/vect/pr109011-4.c scan-tree-dump-times optimized " =3D .CTZ \\=
(" 4
FAIL: gcc.dg/vect/pr109011-4.c -flto -ffat-lto-objects  scan-tree-dump-times
optimized " =3D .CTZ \\(" 4
# of expected passes            2
# of unexpected failures        2


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/pr109011-4.c
-fdiagnostics-plain-output -O3 -fno-unroll-loops
--param=3Dvect-epilogues-nomask=3D0 -fdump-tree-optimized -mpower9-vector -=
S -o
pr109011-4.s

PASS: gcc.dg/vect/pr109011-4.c (test for excess errors)
gcc.dg/vect/pr109011-4.c: pattern found 3 times
FAIL: gcc.dg/vect/pr109011-4.c scan-tree-dump-times optimized " =3D .CTZ \\=
(" 4


Also=20

FAIL: gcc.dg/vect/pr109011-5.c -flto -ffat-lto-objects  scan-tree-dump-times
optimized " =3D .CLZ \\\\(" 3
FAIL: gcc.dg/vect/pr109011-5.c scan-tree-dump-times optimized " =3D .CLZ \\=
\\(" 3


Author: Jakub Jelinek <jakub@redhat.com>
Date:   Thu Apr 20 11:55:16 2023 +0200

    tree-vect-patterns: Pattern recognize ctz or ffs using clz, popcount or=
 ctz
[PR109011]=