[13/23] arm: [MVE intrinsics] factorize vmaxq vminq

Message ID 20230505083930.101210-13-christophe.lyon@arm.com
State Accepted
Headers
Series [01/23] arm: [MVE intrinsics] add binary_round_lshift shape |

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Commit Message

Christophe Lyon May 5, 2023, 8:39 a.m. UTC
  Factorize vmaxq and vminq so that they use the same pattern.

2022-09-08  Christophe Lyon <christophe.lyon@arm.com>

	gcc/
	* config/arm/iterators.md (MAX_MIN_SU): New.
	(max_min_su_str): New.
	(max_min_supf): New.
	* config/arm/mve.md (mve_vmaxq_s<mode>, mve_vmaxq_u<mode>)
	(mve_vminq_s<mode>, mve_vminq_u<mode>): Merge into ...
	(mve_<max_min_su_str>q_<max_min_supf><mode>): ... this.
---
 gcc/config/arm/iterators.md | 11 ++++++++++
 gcc/config/arm/mve.md       | 44 +++++--------------------------------
 2 files changed, 16 insertions(+), 39 deletions(-)
  

Comments

Kyrylo Tkachov May 5, 2023, 10:58 a.m. UTC | #1
> -----Original Message-----
> From: Christophe Lyon <christophe.lyon@arm.com>
> Sent: Friday, May 5, 2023 9:39 AM
> To: gcc-patches@gcc.gnu.org; Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>;
> Richard Earnshaw <Richard.Earnshaw@arm.com>; Richard Sandiford
> <Richard.Sandiford@arm.com>
> Cc: Christophe Lyon <Christophe.Lyon@arm.com>
> Subject: [PATCH 13/23] arm: [MVE intrinsics] factorize vmaxq vminq
> 
> Factorize vmaxq and vminq so that they use the same pattern.

Ok.
Thanks,
Kyrill

> 
> 2022-09-08  Christophe Lyon <christophe.lyon@arm.com>
> 
> 	gcc/
> 	* config/arm/iterators.md (MAX_MIN_SU): New.
> 	(max_min_su_str): New.
> 	(max_min_supf): New.
> 	* config/arm/mve.md (mve_vmaxq_s<mode>,
> mve_vmaxq_u<mode>)
> 	(mve_vminq_s<mode>, mve_vminq_u<mode>): Merge into ...
> 	(mve_<max_min_su_str>q_<max_min_supf><mode>): ... this.
> ---
>  gcc/config/arm/iterators.md | 11 ++++++++++
>  gcc/config/arm/mve.md       | 44 +++++--------------------------------
>  2 files changed, 16 insertions(+), 39 deletions(-)
> 
> diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
> index 3133642ea82..9ff61e0573b 100644
> --- a/gcc/config/arm/iterators.md
> +++ b/gcc/config/arm/iterators.md
> @@ -330,6 +330,9 @@ (define_code_iterator FCVT [unsigned_float float])
>  ;; Saturating addition, subtraction
>  (define_code_iterator SSPLUSMINUS [ss_plus ss_minus])
> 
> +;; Max/Min iterator, to factorize MVE patterns
> +(define_code_iterator MAX_MIN_SU [smax umax smin umin])
> +
>  ;; MVE integer binary operations.
>  (define_code_iterator MVE_INT_BINARY_RTX [plus minus mult])
> 
> @@ -1271,6 +1274,14 @@ (define_code_attr float_sup [(unsigned_float "u")
> (float "s")])
> 
>  (define_code_attr float_SUP [(unsigned_float "U") (float "S")])
> 
> +;; max/min for MVE
> +(define_code_attr max_min_su_str [(smax "vmax") (umax "vmax") (smin
> "vmin") (umin "vmin")])
> +
> +(define_code_attr max_min_supf [
> +		 (smax "s") (umax "u")
> +		 (smin "s") (umin "u")
> +		 ])
> +
>  ;;----------------------------------------------------------------------------
>  ;; Int attributes
>  ;;----------------------------------------------------------------------------
> diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
> index c8cb4e430ac..44409b40e5f 100644
> --- a/gcc/config/arm/mve.md
> +++ b/gcc/config/arm/mve.md
> @@ -1106,29 +1106,20 @@ (define_insn "mve_vmaxavq_s<mode>"
>  ])
> 
>  ;;
> -;; [vmaxq_u, vmaxq_s])
> +;; [vmaxq_u, vmaxq_s]
> +;; [vminq_s, vminq_u]
>  ;;
> -(define_insn "mve_vmaxq_s<mode>"
> +(define_insn "mve_<max_min_su_str>q_<max_min_supf><mode>"
>    [
>     (set (match_operand:MVE_2 0 "s_register_operand" "=w")
> -	(smax:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
> +	(MAX_MIN_SU:MVE_2 (match_operand:MVE_2 1
> "s_register_operand" "w")
>  		    (match_operand:MVE_2 2 "s_register_operand" "w")))
>    ]
>    "TARGET_HAVE_MVE"
> -  "vmax.%#<V_s_elem>\t%q0, %q1, %q2"
> +  "<max_min_su_str>.<max_min_supf>%#<V_sz_elem>\t%q0, %q1, %q2"
>    [(set_attr "type" "mve_move")
>  ])
> 
> -(define_insn "mve_vmaxq_u<mode>"
> -  [
> -   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
> -	(umax:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
> -		    (match_operand:MVE_2 2 "s_register_operand" "w")))
> -  ]
> -  "TARGET_HAVE_MVE"
> -  "vmax.%#<V_u_elem>\t%q0, %q1, %q2"
> -  [(set_attr "type" "mve_move")
> -])
> 
>  ;;
>  ;; [vmaxvq_u, vmaxvq_s])
> @@ -1175,31 +1166,6 @@ (define_insn "mve_vminavq_s<mode>"
>    [(set_attr "type" "mve_move")
>  ])
> 
> -;;
> -;; [vminq_s, vminq_u])
> -;;
> -(define_insn "mve_vminq_s<mode>"
> -  [
> -   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
> -	(smin:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
> -		    (match_operand:MVE_2 2 "s_register_operand" "w")))
> -  ]
> -  "TARGET_HAVE_MVE"
> -  "vmin.%#<V_s_elem>\t%q0, %q1, %q2"
> -  [(set_attr "type" "mve_move")
> -])
> -
> -(define_insn "mve_vminq_u<mode>"
> -  [
> -   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
> -	(umin:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
> -		    (match_operand:MVE_2 2 "s_register_operand" "w")))
> -  ]
> -  "TARGET_HAVE_MVE"
> -  "vmin.%#<V_u_elem>\t%q0, %q1, %q2"
> -  [(set_attr "type" "mve_move")
> -])
> -
>  ;;
>  ;; [vminvq_u, vminvq_s])
>  ;;
> --
> 2.34.1
  

Patch

diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
index 3133642ea82..9ff61e0573b 100644
--- a/gcc/config/arm/iterators.md
+++ b/gcc/config/arm/iterators.md
@@ -330,6 +330,9 @@  (define_code_iterator FCVT [unsigned_float float])
 ;; Saturating addition, subtraction
 (define_code_iterator SSPLUSMINUS [ss_plus ss_minus])
 
+;; Max/Min iterator, to factorize MVE patterns
+(define_code_iterator MAX_MIN_SU [smax umax smin umin])
+
 ;; MVE integer binary operations.
 (define_code_iterator MVE_INT_BINARY_RTX [plus minus mult])
 
@@ -1271,6 +1274,14 @@  (define_code_attr float_sup [(unsigned_float "u") (float "s")])
 
 (define_code_attr float_SUP [(unsigned_float "U") (float "S")])
 
+;; max/min for MVE
+(define_code_attr max_min_su_str [(smax "vmax") (umax "vmax") (smin "vmin") (umin "vmin")])
+
+(define_code_attr max_min_supf [
+		 (smax "s") (umax "u")
+		 (smin "s") (umin "u")
+		 ])
+
 ;;----------------------------------------------------------------------------
 ;; Int attributes
 ;;----------------------------------------------------------------------------
diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
index c8cb4e430ac..44409b40e5f 100644
--- a/gcc/config/arm/mve.md
+++ b/gcc/config/arm/mve.md
@@ -1106,29 +1106,20 @@  (define_insn "mve_vmaxavq_s<mode>"
 ])
 
 ;;
-;; [vmaxq_u, vmaxq_s])
+;; [vmaxq_u, vmaxq_s]
+;; [vminq_s, vminq_u]
 ;;
-(define_insn "mve_vmaxq_s<mode>"
+(define_insn "mve_<max_min_su_str>q_<max_min_supf><mode>"
   [
    (set (match_operand:MVE_2 0 "s_register_operand" "=w")
-	(smax:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
+	(MAX_MIN_SU:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
 		    (match_operand:MVE_2 2 "s_register_operand" "w")))
   ]
   "TARGET_HAVE_MVE"
-  "vmax.%#<V_s_elem>\t%q0, %q1, %q2"
+  "<max_min_su_str>.<max_min_supf>%#<V_sz_elem>\t%q0, %q1, %q2"
   [(set_attr "type" "mve_move")
 ])
 
-(define_insn "mve_vmaxq_u<mode>"
-  [
-   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
-	(umax:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
-		    (match_operand:MVE_2 2 "s_register_operand" "w")))
-  ]
-  "TARGET_HAVE_MVE"
-  "vmax.%#<V_u_elem>\t%q0, %q1, %q2"
-  [(set_attr "type" "mve_move")
-])
 
 ;;
 ;; [vmaxvq_u, vmaxvq_s])
@@ -1175,31 +1166,6 @@  (define_insn "mve_vminavq_s<mode>"
   [(set_attr "type" "mve_move")
 ])
 
-;;
-;; [vminq_s, vminq_u])
-;;
-(define_insn "mve_vminq_s<mode>"
-  [
-   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
-	(smin:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
-		    (match_operand:MVE_2 2 "s_register_operand" "w")))
-  ]
-  "TARGET_HAVE_MVE"
-  "vmin.%#<V_s_elem>\t%q0, %q1, %q2"
-  [(set_attr "type" "mve_move")
-])
-
-(define_insn "mve_vminq_u<mode>"
-  [
-   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
-	(umin:MVE_2 (match_operand:MVE_2 1 "s_register_operand" "w")
-		    (match_operand:MVE_2 2 "s_register_operand" "w")))
-  ]
-  "TARGET_HAVE_MVE"
-  "vmin.%#<V_u_elem>\t%q0, %q1, %q2"
-  [(set_attr "type" "mve_move")
-])
-
 ;;
 ;; [vminvq_u, vminvq_s])
 ;;