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From: "ro at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/107855] New: gcc.dg/vect/vect-ifcvt-18.c
 FAILs
Date: Thu, 24 Nov 2022 09:22:53 +0000
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X-Bugzilla-Component: tree-optimization
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107855

            Bug ID: 107855
           Summary: gcc.dg/vect/vect-ifcvt-18.c FAILs
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: lingling.kong7 at gmail dot com
  Target Milestone: ---
            Target: i386-pc-solaris2.12, x86_64-pc-linux-gnu

Since it was introduced, the new gcc.dg/vect/vect-ifcvt-18.c test FAILs on
Solaris/x86:

* 32-bit:

FAIL: gcc.dg/vect/vect-ifcvt-18.c -flto -ffat-lto-objects  scan-tree-dump v=
ect
"vectorized 3 loops"
FAIL: gcc.dg/vect/vect-ifcvt-18.c -flto -ffat-lto-objects execution test
FAIL: gcc.dg/vect/vect-ifcvt-18.c execution test
FAIL: gcc.dg/vect/vect-ifcvt-18.c scan-tree-dump vect "vectorized 3 loops"

* 64-bit:

FAIL: gcc.dg/vect/vect-ifcvt-18.c -flto -ffat-lto-objects  scan-tree-dump v=
ect
"vectorized 3 loops"
FAIL: gcc.dg/vect/vect-ifcvt-18.c scan-tree-dump vect "vectorized 3 loops"

There are also several gcc-testresults reports for Linux/x86_64.

The 32-bit execution test hits abort in l.34 (nothing useful to be learned
from gdb: res? all optimized out.  I'm also including the 32-bit dump.=