[Bug ipa/111940] New: ICE: in initialize_node_lattices, at ipa-cp.cc:1598 with -O2 -fno-devirtualize-speculatively -fno-weak

[Bug ipa/111940] New: ICE: in initialize_node_lattices, at ipa-cp.cc:1598 with -O2 -fno-devirtualize-speculatively -fno-weak

[zsojka at seznam dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111940

            Bug ID: 111940
           Summary: ICE: in initialize_node_lattices, at ipa-cp.cc:1598
                    with -O2 -fno-devirtualize-speculatively -fno-weak
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zsojka at seznam dot cz
                CC: marxin at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-pc-linux-gnu
            Target: x86_64-pc-linux-gnu

Created attachment 56179
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56179&action=edit
reduced testcase

Compiler output:
$ x86_64-pc-linux-gnu-gcc -O2 -fno-devirtualize-speculatively -fno-weak
testcase.C 
during IPA pass: cp
testcase.C:13:24: internal compiler error: in initialize_node_lattices, at
ipa-cp.cc:1598
   13 | SQObjectPtr _sourcename;
      |                        ^
0xe4aecd initialize_node_lattices
        /repo/gcc-trunk/gcc/ipa-cp.cc:1598
0xe4aecd ipcp_propagate_stage
        /repo/gcc-trunk/gcc/ipa-cp.cc:4302
0xe4aecd ipcp_driver
        /repo/gcc-trunk/gcc/ipa-cp.cc:6701
0xe4aecd execute
        /repo/gcc-trunk/gcc/ipa-cp.cc:6776
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.

$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r14-4866-20231023153002-g458db9b6149-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--disable-bootstrap --with-cloog --with-ppl --with-isl
--build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu
--target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r14-4866-20231023153002-g458db9b6149-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20231023 (experimental) (GCC)

[Bug ipa/111940] ICE: in initialize_node_lattices, at ipa-cp.cc:1598 with -O2 -fno-devirtualize-speculatively -fno-weak

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111940

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2023-10-23
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
confirmed.