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arm: [MVE intrinsics] factorize vqshlq vshlq
authorChristophe Lyon <christophe.lyon@arm.com>
Wed, 8 Feb 2023 15:04:33 +0000 (15:04 +0000)
committerChristophe Lyon <christophe.lyon@arm.com>
Fri, 5 May 2023 14:11:59 +0000 (16:11 +0200)
Factorize vqshlq and vshlq so that they use the same pattern.

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

gcc/
* config/arm/iterators.md (MVE_SHIFT_M_R, MVE_SHIFT_M_N)
(MVE_SHIFT_N, MVE_SHIFT_R): New.
(mve_insn): Add vqshl, vshl.
* config/arm/mve.md (mve_vqshlq_n_<supf><mode>)
(mve_vshlq_n_<supf><mode>): Merge into ...
(@mve_<mve_insn>q_n_<supf><mode>): ... this.
(mve_vqshlq_r_<supf><mode>, mve_vshlq_r_<supf><mode>): Merge into
...
(@mve_<mve_insn>q_r_<supf><mode>): ... this.
(mve_vqshlq_m_r_<supf><mode>, mve_vshlq_m_r_<supf><mode>): Merge
into ...
(@mve_<mve_insn>q_m_r_<supf><mode>): ... this.
(mve_vqshlq_m_n_<supf><mode>, mve_vshlq_m_n_<supf><mode>): Merge
into ...
(@mve_<mve_insn>q_m_n_<supf><mode>): ... this.
* config/arm/vec-common.md (mve_vshlq_<supf><mode>): Transform
into ...
(@mve_<mve_insn>q_<supf><mode>): ... this.

gcc/config/arm/iterators.md patch | blob | blame | history
gcc/config/arm/mve.md patch | blob | blame | history
gcc/config/arm/vec-common.md patch | blob | blame | history

diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
index e7622fe752ac66235952e6e06f86b216242e64d1..c53b42a86e9fb48dc5722534c50cf4136caf00be 100644 (file)
--- a/gcc/config/arm/iterators.md
+++ b/gcc/config/arm/iterators.md
@@ -435,6 +435,26 @@
                     VORRQ_N_S VORRQ_N_U
                     ])
 
+(define_int_iterator MVE_SHIFT_M_R   [
+                    VQSHLQ_M_R_S VQSHLQ_M_R_U
+                    VSHLQ_M_R_S VSHLQ_M_R_U
+                    ])
+
+(define_int_iterator MVE_SHIFT_M_N   [
+                    VQSHLQ_M_N_S VQSHLQ_M_N_U
+                    VSHLQ_M_N_S VSHLQ_M_N_U
+                    ])
+
+(define_int_iterator MVE_SHIFT_N   [
+                    VQSHLQ_N_S VQSHLQ_N_U
+                    VSHLQ_N_S VSHLQ_N_U
+                    ])
+
+(define_int_iterator MVE_SHIFT_R   [
+                    VQSHLQ_R_S VQSHLQ_R_U
+                    VSHLQ_R_S VSHLQ_R_U
+                    ])
+
 (define_int_iterator MVE_RSHIFT_M_N   [
                     VQRSHLQ_M_N_S VQRSHLQ_M_N_U
                     VRSHLQ_M_N_S VRSHLQ_M_N_U
@@ -540,7 +560,11 @@
                 (VQRSHLQ_M_S "vqrshl") (VQRSHLQ_M_U "vqrshl")
                 (VQRSHLQ_N_S "vqrshl") (VQRSHLQ_N_U "vqrshl")
                 (VQRSHLQ_S "vqrshl") (VQRSHLQ_U "vqrshl")
+                (VQSHLQ_M_N_S "vqshl") (VQSHLQ_M_N_U "vqshl")
+                (VQSHLQ_M_R_S "vqshl") (VQSHLQ_M_R_U "vqshl")
                 (VQSHLQ_M_S "vqshl") (VQSHLQ_M_U "vqshl")
+                (VQSHLQ_N_S "vqshl") (VQSHLQ_N_U "vqshl")
+                (VQSHLQ_R_S "vqshl") (VQSHLQ_R_U "vqshl")
                 (VQSHLQ_S "vqshl") (VQSHLQ_U "vqshl")
                 (VQSUBQ_M_N_S "vqsub") (VQSUBQ_M_N_U "vqsub")
                 (VQSUBQ_M_S "vqsub") (VQSUBQ_M_U "vqsub")
@@ -554,7 +578,12 @@
                 (VRSHLQ_M_S "vrshl") (VRSHLQ_M_U "vrshl")
                 (VRSHLQ_N_S "vrshl") (VRSHLQ_N_U "vrshl")
                 (VRSHLQ_S "vrshl") (VRSHLQ_U "vrshl")
+                (VSHLQ_M_N_S "vshl") (VSHLQ_M_N_U "vshl")
+                (VSHLQ_M_R_S "vshl") (VSHLQ_M_R_U "vshl")
                 (VSHLQ_M_S "vshl") (VSHLQ_M_U "vshl")
+                (VSHLQ_N_S "vshl") (VSHLQ_N_U "vshl")
+                (VSHLQ_R_S "vshl") (VSHLQ_R_U "vshl")
+                (VSHLQ_S "vshl") (VSHLQ_U "vshl")
                 (VSUBQ_M_N_S "vsub") (VSUBQ_M_N_U "vsub") (VSUBQ_M_N_F "vsub")
                 (VSUBQ_M_S "vsub") (VSUBQ_M_U "vsub") (VSUBQ_M_F "vsub")
                 (VSUBQ_N_S "vsub") (VSUBQ_N_U "vsub") (VSUBQ_N_F "vsub")
diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
index 0d3343b6e294d619800d394d3ec13bc92af50a4a..fb1076aef736acdc68f029a1156ed4c60374dcc3 100644 (file)
--- a/gcc/config/arm/mve.md
+++ b/gcc/config/arm/mve.md
@@ -1389,32 +1389,34 @@
 ])
 
 ;;
-;; [vqshlq_n_s, vqshlq_n_u])
+;; [vqshlq_n_s, vqshlq_n_u]
+;; [vshlq_n_u, vshlq_n_s]
 ;;
-(define_insn "mve_vqshlq_n_<supf><mode>"
+(define_insn "@mve_<mve_insn>q_n_<supf><mode>"
   [
    (set (match_operand:MVE_2 0 "s_register_operand" "=w")
        (unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "w")
                       (match_operand:SI 2 "immediate_operand" "i")]
-        VQSHLQ_N))
+        MVE_SHIFT_N))
   ]
   "TARGET_HAVE_MVE"
-  "vqshl.<supf>%#<V_sz_elem>\t%q0, %q1, %2"
+  "<mve_insn>.<supf>%#<V_sz_elem>\t%q0, %q1, %2"
   [(set_attr "type" "mve_move")
 ])
 
 ;;
-;; [vqshlq_r_u, vqshlq_r_s])
+;; [vqshlq_r_u, vqshlq_r_s]
+;; [vshlq_r_s, vshlq_r_u]
 ;;
-(define_insn "mve_vqshlq_r_<supf><mode>"
+(define_insn "@mve_<mve_insn>q_r_<supf><mode>"
   [
    (set (match_operand:MVE_2 0 "s_register_operand" "=w")
        (unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "0")
                       (match_operand:SI 2 "s_register_operand" "r")]
-        VQSHLQ_R))
+        MVE_SHIFT_R))
   ]
   "TARGET_HAVE_MVE"
-  "vqshl.<supf>%#<V_sz_elem>\t%q0, %2"
+  "<mve_insn>.<supf>%#<V_sz_elem>\t%q0, %2"
   [(set_attr "type" "mve_move")
 ])
 
@@ -1448,36 +1450,6 @@
   [(set_attr "type" "mve_move")
 ])
 
-;;
-;; [vshlq_n_u, vshlq_n_s])
-;;
-(define_insn "mve_vshlq_n_<supf><mode>"
-  [
-   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
-       (unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "w")
-                      (match_operand:SI 2 "immediate_operand" "i")]
-        VSHLQ_N))
-  ]
-  "TARGET_HAVE_MVE"
-  "vshl.<supf>%#<V_sz_elem>\t%q0, %q1, %2"
-  [(set_attr "type" "mve_move")
-])
-
-;;
-;; [vshlq_r_s, vshlq_r_u])
-;;
-(define_insn "mve_vshlq_r_<supf><mode>"
-  [
-   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
-       (unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "0")
-                      (match_operand:SI 2 "s_register_operand" "r")]
-        VSHLQ_R))
-  ]
-  "TARGET_HAVE_MVE"
-  "vshl.<supf>%#<V_sz_elem>\t%q0, %2"
-  [(set_attr "type" "mve_move")
-])
-
 ;;
 ;; [vabdq_f])
 ;;
@@ -3101,18 +3073,19 @@
    (set_attr "length""8")])
 
 ;;
-;; [vqshlq_m_r_u, vqshlq_m_r_s])
+;; [vqshlq_m_r_u, vqshlq_m_r_s]
+;; [vshlq_m_r_u, vshlq_m_r_s]
 ;;
-(define_insn "mve_vqshlq_m_r_<supf><mode>"
+(define_insn "@mve_<mve_insn>q_m_r_<supf><mode>"
   [
    (set (match_operand:MVE_2 0 "s_register_operand" "=w")
        (unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "0")
                       (match_operand:SI 2 "s_register_operand" "r")
                       (match_operand:<MVE_VPRED> 3 "vpr_register_operand" "Up")]
-        VQSHLQ_M_R))
+        MVE_SHIFT_M_R))
   ]
   "TARGET_HAVE_MVE"
-  "vpst\;vqshlt.<supf>%#<V_sz_elem>\t%q0, %2"
+  "vpst\;<mve_insn>t.<supf>%#<V_sz_elem>\t%q0, %2"
   [(set_attr "type" "mve_move")
    (set_attr "length""8")])
 
@@ -3132,22 +3105,6 @@
   [(set_attr "type" "mve_move")
    (set_attr "length""8")])
 
-;;
-;; [vshlq_m_r_u, vshlq_m_r_s])
-;;
-(define_insn "mve_vshlq_m_r_<supf><mode>"
-  [
-   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
-       (unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "0")
-                      (match_operand:SI 2 "s_register_operand" "r")
-                      (match_operand:<MVE_VPRED> 3 "vpr_register_operand" "Up")]
-        VSHLQ_M_R))
-  ]
-  "TARGET_HAVE_MVE"
-  "vpst\;vshlt.<supf>%#<V_sz_elem>\t%q0, %2"
-  [(set_attr "type" "mve_move")
-   (set_attr "length""8")])
-
 ;;
 ;; [vsliq_n_u, vsliq_n_s])
 ;;
@@ -4881,19 +4838,20 @@
    (set_attr "length""8")])
 
 ;;
-;; [vqshlq_m_n_s, vqshlq_m_n_u])
+;; [vqshlq_m_n_s, vqshlq_m_n_u]
+;; [vshlq_m_n_s, vshlq_m_n_u]
 ;;
-(define_insn "mve_vqshlq_m_n_<supf><mode>"
+(define_insn "@mve_<mve_insn>q_m_n_<supf><mode>"
   [
    (set (match_operand:MVE_2 0 "s_register_operand" "=w")
        (unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "0")
                       (match_operand:MVE_2 2 "s_register_operand" "w")
                       (match_operand:SI 3 "immediate_operand" "i")
                       (match_operand:<MVE_VPRED> 4 "vpr_register_operand" "Up")]
-        VQSHLQ_M_N))
+        MVE_SHIFT_M_N))
   ]
   "TARGET_HAVE_MVE"
-  "vpst\;vqshlt.<supf>%#<V_sz_elem>\t%q0, %q2, %3"
+  "vpst\;<mve_insn>t.<supf>%#<V_sz_elem>\t%q0, %q2, %3"
   [(set_attr "type" "mve_move")
    (set_attr "length""8")])
 
@@ -4914,23 +4872,6 @@
   [(set_attr "type" "mve_move")
    (set_attr "length""8")])
 
-;;
-;; [vshlq_m_n_s, vshlq_m_n_u])
-;;
-(define_insn "mve_vshlq_m_n_<supf><mode>"
-  [
-   (set (match_operand:MVE_2 0 "s_register_operand" "=w")
-       (unspec:MVE_2 [(match_operand:MVE_2 1 "s_register_operand" "0")
-                      (match_operand:MVE_2 2 "s_register_operand" "w")
-                      (match_operand:SI 3 "immediate_operand" "i")
-                      (match_operand:<MVE_VPRED> 4 "vpr_register_operand" "Up")]
-        VSHLQ_M_N))
-  ]
-  "TARGET_HAVE_MVE"
-  "vpst\;vshlt.<supf>%#<V_sz_elem>\t%q0, %q2, %3"
-  [(set_attr "type" "mve_move")
-   (set_attr "length""8")])
-
 ;;
 ;; [vshrq_m_n_s, vshrq_m_n_u])
 ;;
diff --git a/gcc/config/arm/vec-common.md b/gcc/config/arm/vec-common.md
index 918338ca5c03eca0813cfae9652ea54f1ec0d85d..b5fc86fdf28a61af0d32faeda0eb0d5b884c360a 100644 (file)
--- a/gcc/config/arm/vec-common.md
+++ b/gcc/config/arm/vec-common.md
@@ -357,14 +357,14 @@
     }
 })
 
-(define_insn "mve_vshlq_<supf><mode>"
+(define_insn "@mve_<mve_insn>q_<supf><mode>"
   [(set (match_operand:VDQIW 0 "s_register_operand" "=w,w")
        (unspec:VDQIW [(match_operand:VDQIW 1 "s_register_operand" "w,w")
                       (match_operand:VDQIW 2 "imm_lshift_or_reg_neon" "w,Ds")]
         VSHLQ))]
   "ARM_HAVE_<MODE>_ARITH && !TARGET_REALLY_IWMMXT"
   "@
-   vshl.<supf>%#<V_sz_elem>\t%<V_reg>0, %<V_reg>1, %<V_reg>2
+   <mve_insn>.<supf>%#<V_sz_elem>\t%<V_reg>0, %<V_reg>1, %<V_reg>2
    * return neon_output_shift_immediate (\"vshl\", 'i', &operands[2], <MODE>mode, VALID_NEON_QREG_MODE (<MODE>mode), true);"
   [(set_attr "type" "neon_shift_reg<q>, neon_shift_imm<q>")]
 )
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