[Bug target/118738] New: the following code compiles with nvc++ and even clang and raises an internal Compiler-error: in expand_UNIQUE, bei internal-fn.cc:3302

[schulz.benjamin at googlemail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118738

            Bug ID: 118738
           Summary: the following code compiles with nvc++ and even clang
                    and raises an internal Compiler-error: in
                    expand_UNIQUE, bei internal-fn.cc:3302
           Product: gcc
           Version: 14.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: schulz.benjamin at googlemail dot com
  Target Milestone: ---

Created attachment 60368
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60368&action=edit
mdspan.h

/home/benni/projects/arraylibrary/mdspan_acc.h:203:9: interner Compiler-Fehler:
in expand_UNIQUE, bei internal-fn.cc:3302
  203 | #pragma acc loop vector independent reduction(+:offset)
      |         ^~~
0x5641637d822f internal_error(char const*, ...)
        ???:0
0x564161a3897d fancy_abort(char const*, int, char const*)
        ???:0


Bitte senden Sie einen vollständigen Fehlerbericht auf Englisch ein;


note that the output of nvc++ is here:

204, Generated vector simd code for the loop containing reductions