Andrew Pinski <[email protected]> writes:
> This adds the attributes associated with prefetch to the bultins.
> Just call aarch64_get_attributes with FLAG_PREFETCH_MEMORY to get the
> attributes.
>
> Built and tested for aarch64-linux-gnu.
>
> gcc/ChangeLog:
>
> * config/aarch64/aarch64-builtins.cc (aarch64_init_prefetch_builtin):
> Updete call to aarch64_general_add_builtin in
> AARCH64_INIT_PREFETCH_BUILTIN.
> Add new variable prefetch_attrs.
>
> Signed-off-by: Andrew Pinski <[email protected]>
OK, thanks.
Richard
> ---
> gcc/config/aarch64/aarch64-builtins.cc | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/gcc/config/aarch64/aarch64-builtins.cc
> b/gcc/config/aarch64/aarch64-builtins.cc
> index 04ae16a0c76..9705f2de090 100644
> --- a/gcc/config/aarch64/aarch64-builtins.cc
> +++ b/gcc/config/aarch64/aarch64-builtins.cc
> @@ -2024,10 +2024,12 @@ aarch64_init_prefetch_builtin (void)
> {
> #define AARCH64_INIT_PREFETCH_BUILTIN(INDEX, N)
> \
> aarch64_builtin_decls[INDEX] = \
> - aarch64_general_add_builtin ("__builtin_aarch64_" N, ftype, INDEX)
> + aarch64_general_add_builtin ("__builtin_aarch64_" N, ftype, INDEX, \
> + prefetch_attrs)
>
> tree ftype;
> tree cv_argtype;
> + tree prefetch_attrs = aarch64_get_attributes (FLAG_PREFETCH_MEMORY,
> DImode);
> cv_argtype = build_qualified_type (void_type_node, TYPE_QUAL_CONST
> | TYPE_QUAL_VOLATILE);
> cv_argtype = build_pointer_type (cv_argtype);
