[Bug tree-optimization/114096] New: ICE: in lower_stmt, at gimple-lower-bitint.cc:5533 on vector -> _BitInt() cast

[Bug tree-optimization/114096] New: ICE: in lower_stmt, at gimple-lower-bitint.cc:5533 on vector -> _BitInt() cast

[zsojka at seznam dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114096

            Bug ID: 114096
           Summary: ICE: in lower_stmt, at gimple-lower-bitint.cc:5533 on
                    vector -> _BitInt() cast
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zsojka at seznam dot cz
  Target Milestone: ---

Created attachment 57523
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57523&action=edit
reduced testcase

Compiler output:
$ x86_64-pc-linux-gnu-gcc testcase.c -Wno-psabi
during GIMPLE pass: bitintlower0
testcase.c: In function 'foo':
testcase.c:5:1: internal compiler error: in lower_stmt, at
gimple-lower-bitint.cc:5533
    5 | foo(V v)
      | ^~~
0xd8d6b3 lower_stmt
        /repo/gcc-trunk/gcc/gimple-lower-bitint.cc:5533
0x27235b9 gimple_lower_bitint
        /repo/gcc-trunk/gcc/gimple-lower-bitint.cc:6719
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-r14-9161-20240224001742-g4d9da4199d1-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.1/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-r14-9161-20240224001742-g4d9da4199d1-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.1 20240224 (experimental) (GCC)

[Bug tree-optimization/114096] ICE: in lower_stmt, at gimple-lower-bitint.cc:5533 on vector -> _BitInt() cast

[zsojka at seznam dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114096

--- Comment #1 from Zdenek Sojka <zsojka at seznam dot cz> ---
This seems to no longer fail with r14-9166:

$ x86_64-pc-linux-gnu-gcc testcase.c -Wno-psabi
/usr/bin/x86_64-pc-linux-gnu-ld: /usr/lib/../lib64/crt1.o: in function
`_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status

$ 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-r14-9166-20240225001706-g5c45dc1b978-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.1/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-r14-9166-20240225001706-g5c45dc1b978-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.1 20240225 (experimental) (GCC)

[Bug tree-optimization/114096] ICE: in lower_stmt, at gimple-lower-bitint.cc:5533 on vector -> _BitInt() cast

[zsojka at seznam dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114096

--- Comment #2 from Zdenek Sojka <zsojka at seznam dot cz> ---
It is probably dup of PR114073. Sorry about that.

[Bug tree-optimization/114096] ICE: in lower_stmt, at gimple-lower-bitint.cc:5533 on vector -> _BitInt() cast

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114096

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dup of bug 114073.

*** This bug has been marked as a duplicate of bug 114073 ***