[Bug target/108881] New: "__builtin_ia32_cvtne2ps2bf16_v16hi" compiled only with option -mavx512bf16 report ICE.

[lin1.hu at intel dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108881

            Bug ID: 108881
           Summary: "__builtin_ia32_cvtne2ps2bf16_v16hi" compiled only
                    with option -mavx512bf16 report ICE.
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: lin1.hu at intel dot com
  Target Milestone: ---

When the compiler compiles "__builtin_ia32_cvtne2ps2bf16_v16hi" with option
-mavx512bf16, it reports ICE.

The detail can refer to https://godbolt.org/z/fEGavbGWz.