https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89929
--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
Ok, let me first focus on the functional part of the patch.
If I'm correct feature_list in get_builtin_code_for_version function should be
basically aligned with isa_names_table in fold_builtin_cpu. Difference is
following:
+"avx5124fmaps"
+"avx5124vnniw"
+"avx512bitalg"
+"avx512bw"
+"avx512cd"
+"avx512dq"
+"avx512er"
+"avx512ifma"
+"avx512pf"
+"avx512vbmi"
+"avx512vbmi2"
+"avx512vl"
+"avx512vnni"
+"avx512vpopcntdq"
+"cmov"
+"gfni"
+"vpclmulqdq"
Adding that should be possible, but one needs to define a priorities of these
as seen here:
```
/* Priority of i386 features, greater value is higher priority. This is
used to decide the order in which function dispatch must happen. For
instance, a version specialized for SSE4.2 should be checked for dispatch
before a version for SSE3, as SSE4.2 implies SSE3. */
enum feature_priority
```
H.J. can you please help me with the priorities?
