[Bug c/123434] New: GCC trunk ICEs during RTL expansion when passing very large aggregate arguments by value, after reporting an unimplemented “argument too large for stack” case.

[aamadu.olander at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123434

            Bug ID: 123434
           Summary: GCC trunk ICEs during RTL expansion when passing very
                    large aggregate arguments by value, after reporting an
                    unimplemented “argument too large for stack” case.
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: aamadu.olander at gmail dot com
  Target Milestone: ---

Created attachment 63241
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63241&action=edit
The file contains the output of -freport-bug switch

I have generated a testcase using a fuzzer and here's the output when I run the
latest version of gcc to compile the c code.