> The imov and imovx classified stores miss reservations in the znver4/5
> pipeline description. The following adds them.
>
> Bootstrap and regtest pending on x86_64-unknown-linux-gnu.
>
> OK?
>
> PR target/119010
> * config/i386/zn4zn5.md (znver4_imov_double_store,
> znver5_imov_double_store, znver4_imov_store, znver5_imov_store):
> New reservations for integer stores.
OK,
thanks!
Honza
> ---
> gcc/config/i386/zn4zn5.md | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/gcc/config/i386/zn4zn5.md b/gcc/config/i386/zn4zn5.md
> index f8772fed620..954cdc528d6 100644
> --- a/gcc/config/i386/zn4zn5.md
> +++ b/gcc/config/i386/zn4zn5.md
> @@ -142,6 +142,20 @@
> (eq_attr "memory" "load"))))
> "znver4-double,znver5-load,znver5-ieu")
>
> +(define_insn_reservation "znver4_imov_double_store" 5
> + (and (eq_attr "cpu" "znver4")
> + (and (eq_attr "znver1_decode" "double")
> + (and (eq_attr "type" "imov")
> + (eq_attr "memory" "store"))))
> + "znver4-double,znver4-store,znver4-ieu")
> +
> +(define_insn_reservation "znver5_imov_double_store" 5
> + (and (eq_attr "cpu" "znver5")
> + (and (eq_attr "znver1_decode" "double")
> + (and (eq_attr "type" "imov")
> + (eq_attr "memory" "store"))))
> + "znver4-double,znver5-store,znver5-ieu")
> +
> ;; imov, imovx
> (define_insn_reservation "znver4_imov" 1
> (and (eq_attr "cpu" "znver4")
> @@ -167,6 +181,18 @@
> (eq_attr "memory" "load")))
> "znver4-direct,znver5-load,znver5-ieu")
>
> +(define_insn_reservation "znver4_imov_store" 5
> + (and (eq_attr "cpu" "znver4")
> + (and (eq_attr "type" "imov,imovx")
> + (eq_attr "memory" "store")))
> + "znver4-direct,znver4-store,znver4-ieu")
> +
> +(define_insn_reservation "znver5_imov_store" 5
> + (and (eq_attr "cpu" "znver5")
> + (and (eq_attr "type" "imov,imovx")
> + (eq_attr "memory" "store")))
> + "znver4-direct,znver5-store,znver5-ieu")
> +
> ;; Push Instruction
> (define_insn_reservation "znver4_push" 1
> (and (eq_attr "cpu" "znver4")
> --
> 2.43.0
