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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/107286] New: gcc/value-range.cc:4027:
 range_tests_floats: FAIL: ASSERT_TRUE ((real_isinf (&r0.lower_bound (),
 true)))
Date: Mon, 17 Oct 2022 08:00:19 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: marxin at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107286

            Bug ID: 107286
           Summary: gcc/value-range.cc:4027: range_tests_floats: FAIL:
                    ASSERT_TRUE ((real_isinf (&r0.lower_bound (), true)))
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: aldyh at gcc dot gnu.org
  Target Milestone: ---
            Target: rx-elf

The following self-test fails on rx-elf:

$ ./xgcc -B./ -B/home/marxin/bin/gcc/rx-elf/bin/ -isystem
/home/marxin/bin/gcc/rx-elf/include -isystem
/home/marxin/bin/gcc/rx-elf/sys-include -L/dev/shm/objdir2/gcc/../ld  -xc
-nostdinc /dev/null -S -o /dev/null
-fself-test=3D/home/marxin/Programming/gcc/gcc/testsuite/selftests
/home/marxin/Programming/gcc/gcc/value-range.cc:4027: range_tests_floats: F=
AIL:
ASSERT_TRUE ((real_isinf (&r0.lower_bound (), true)))
In function =E2=80=98test_fn=E2=80=99:
cc1: internal compiler error: in fail, at selftest.cc:47
0x23fa644 selftest::fail(selftest::location const&, char const*)
        /home/marxin/Programming/gcc/gcc/selftest.cc:47
0x18dfba0 range_tests_floats
        /home/marxin/Programming/gcc/gcc/value-range.cc:4027
0x18dfc42 selftest::range_tests()
        /home/marxin/Programming/gcc/gcc/value-range.cc:4039
0x20cae3c test_ranges
        /home/marxin/Programming/gcc/gcc/function-tests.cc:584
0x20cb6b8 selftest::function_tests_cc_tests()
        /home/marxin/Programming/gcc/gcc/function-tests.cc:680
0x22c67bd selftest::run_tests()
        /home/marxin/Programming/gcc/gcc/selftest-run-tests.cc:107
0x1429917 toplev::run_self_tests()
        /home/marxin/Programming/gcc/gcc/toplev.cc:2184
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
make: *** [/home/marxin/Programming/gcc/gcc/c/Make-lang.in:128: s-selftest-=
c]
Error 1=