[Bug target/122831] GCC does not define __ARM_FEATURE_MOPS for armv8.8-a

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122831

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
[apinski@xeond2 gcc]$ git diff ../../gcc/config
diff --git a/gcc/config/aarch64/aarch64-c.cc b/gcc/config/aarch64/aarch64-c.cc
index c3957c762ef..259ac9d9376 100644
--- a/gcc/config/aarch64/aarch64-c.cc
+++ b/gcc/config/aarch64/aarch64-c.cc
@@ -296,6 +296,8 @@ aarch64_update_cpp_builtins (cpp_reader *pfile)
                        "__ARM_FEATURE_SME2p1", pfile);
   aarch64_def_or_undef (TARGET_FAMINMAX, "__ARM_FEATURE_FAMINMAX", pfile);

+  aarch64_def_or_undef (TARGET_MOPS, "__ARM_FEATURE_MOPS", pfile);
+
   // Function multi-versioning defines
   aarch64_def_or_undef (targetm.has_ifunc_p (),
                        "__HAVE_FUNCTION_MULTI_VERSIONING", pfile);