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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/109793] New: new test case gcc.dg/vect/pr108950.c
 from r11-10752-gd4cbcb9e45c6d4 fails
Date: Tue, 09 May 2023 18:19:00 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109793

            Bug ID: 109793
           Summary: new test case gcc.dg/vect/pr108950.c from
                    r11-10752-gd4cbcb9e45c6d4 fails
           Product: gcc
           Version: 11.3.1
            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:d4cbcb9e45c6d45cdbc15583e1a418c13150d8c7, r11-10752-gd4cbcb9e45c6d4
make  -k check-gcc RUNTESTFLAGS=3D"vect.exp=3Dgcc.dg/vect/pr108950.c"
# of expected passes            2
# of unresolved testcases       2

Executing on host: /home/seurer/gcc/git/build/gcc-11-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-11-test/gcc/
/home/seurer/gcc/git/gcc-11-test/gcc/testsuite/gcc.dg/vect/pr108950.c=20=20=
=20
-fdiagnostics-plain-output   -maltivec -mpower9-vector -ftree-vectorize
-fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2
-fdump-tree-vect-details -S -o pr108950.s    (timeout =3D 300)
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-11-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-11-test/gcc/
/home/seurer/gcc/git/gcc-11-test/gcc/testsuite/gcc.dg/vect/pr108950.c
-fdiagnostics-plain-output -maltivec -mpower9-vector -ftree-vectorize
-fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2
-fdump-tree-vect-details -S -o pr108950.s^M
PASS: gcc.dg/vect/pr108950.c (test for excess errors)
gcc.dg/vect/pr108950.c: dump file does not exist
UNRESOLVED: gcc.dg/vect/pr108950.c scan-tree-dump-not vect "widen_sum"

commit d4cbcb9e45c6d45cdbc15583e1a418c13150d8c7 (HEAD, refs/bisect/bad)
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Feb 28 15:34:27 2023 +0100

    tree-optimization/108950 - widen-sum reduction ICE
            * gcc.dg/vect/pr108950.c: New testcase.=