[gcc r14-9303] arm: Fix a wrong attribute use and remove unused unspecs and iterators

[gcc r14-9303] arm: Fix a wrong attribute use and remove unused unspecs and iterators

[Andre Simoes Dias Vieira]

https://gcc.gnu.org/g:8e92b66fdba16faf0d5ace279f1c02cec6a5cc23

commit r14-9303-g8e92b66fdba16faf0d5ace279f1c02cec6a5cc23
Author: Andre Vieira <andre.simoesdiasvieira@arm.com>
Date:   Wed Feb 14 17:01:11 2024 +0000

    arm: Fix a wrong attribute use and remove unused unspecs and iterators
    
    This patch fixes the erroneous use of a mode attribute without a mode iterator
    in the pattern and removes unused unspecs and iterators.
    
    gcc/ChangeLog:
    
            * config/arm/iterators.md (supf): Remove VMLALDAVXQ_U, VMLALDAVXQ_P_U,
            VMLALDAVAXQ_U cases.
            (VMLALDAVXQ): Remove iterator.
            (VMLALDAVXQ_P): Likewise.
            (VMLALDAVAXQ): Likewise.
            * config/arm/mve.md (mve_vstrwq_p_fv4sf): Replace use of <MVE_VPRED>
            mode iterator attribute with V4BI mode.
            * config/arm/unspecs.md (VMLALDAVXQ_U, VMLALDAVXQ_P_U,
            VMLALDAVAXQ_U): Remove unused unspecs.

Diff:
---
 gcc/config/arm/iterators.md | 9 +++------
 gcc/config/arm/mve.md       | 2 +-
 gcc/config/arm/unspecs.md   | 3 ---
 3 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
index da49bd64f17..8d066fcf05d 100644
--- a/gcc/config/arm/iterators.md
+++ b/gcc/config/arm/iterators.md
@@ -2369,7 +2369,7 @@
 		       (VSUBQ_S "s") (VSUBQ_U "u") (VADDVAQ_S "s")
 		       (VADDVAQ_U "u") (VADDLVAQ_S "s") (VADDLVAQ_U "u")
 		       (VBICQ_N_S "s") (VBICQ_N_U "u") (VMLALDAVQ_U "u")
-		       (VMLALDAVQ_S "s") (VMLALDAVXQ_U "u") (VMLALDAVXQ_S "s")
+		       (VMLALDAVQ_S "s") (VMLALDAVXQ_S "s")
 		       (VMOVNBQ_U "u") (VMOVNBQ_S "s") (VMOVNTQ_U "u")
 		       (VMOVNTQ_S "s") (VORRQ_N_S "s") (VORRQ_N_U "u")
 		       (VQMOVNBQ_U "u") (VQMOVNBQ_S "s") (VQMOVNTQ_S "s")
@@ -2411,8 +2411,8 @@
 		       (VREV16Q_M_S "s") (VREV16Q_M_U "u")
 		       (VQRSHRNTQ_N_U "u") (VMOVNTQ_M_U "u") (VMOVLBQ_M_U "u")
 		       (VMLALDAVAQ_U "u") (VQSHRNBQ_N_U "u") (VSHRNBQ_N_U "u")
-		       (VRSHRNBQ_N_U "u") (VMLALDAVXQ_P_U "u")
-		       (VMVNQ_M_N_U "u") (VQSHRNTQ_N_U "u") (VMLALDAVAXQ_U "u")
+		       (VRSHRNBQ_N_U "u")
+		       (VMVNQ_M_N_U "u") (VQSHRNTQ_N_U "u")
 		       (VQMOVNTQ_M_U "u") (VSHRNTQ_N_U "u") (VCVTMQ_M_S "s")
 		       (VCVTMQ_M_U "u") (VCVTNQ_M_S "s") (VCVTNQ_M_U "u")
 		       (VCVTPQ_M_S "s") (VCVTPQ_M_U "u") (VADDLVAQ_P_S "s")
@@ -2761,7 +2761,6 @@
 (define_int_iterator VADDLVAQ [VADDLVAQ_S VADDLVAQ_U])
 (define_int_iterator VBICQ_N [VBICQ_N_S VBICQ_N_U])
 (define_int_iterator VMLALDAVQ [VMLALDAVQ_U VMLALDAVQ_S])
-(define_int_iterator VMLALDAVXQ [VMLALDAVXQ_U VMLALDAVXQ_S])
 (define_int_iterator VMOVNBQ [VMOVNBQ_U VMOVNBQ_S])
 (define_int_iterator VMOVNTQ [VMOVNTQ_S VMOVNTQ_U])
 (define_int_iterator VORRQ_N [VORRQ_N_U VORRQ_N_S])
@@ -2816,11 +2815,9 @@
 (define_int_iterator VQSHRNBQ_N [VQSHRNBQ_N_U VQSHRNBQ_N_S])
 (define_int_iterator VSHRNBQ_N [VSHRNBQ_N_U VSHRNBQ_N_S])
 (define_int_iterator VRSHRNBQ_N [VRSHRNBQ_N_S VRSHRNBQ_N_U])
-(define_int_iterator VMLALDAVXQ_P [VMLALDAVXQ_P_U VMLALDAVXQ_P_S])
 (define_int_iterator VQMOVNTQ_M [VQMOVNTQ_M_U VQMOVNTQ_M_S])
 (define_int_iterator VMVNQ_M_N [VMVNQ_M_N_U VMVNQ_M_N_S])
 (define_int_iterator VQSHRNTQ_N [VQSHRNTQ_N_U VQSHRNTQ_N_S])
-(define_int_iterator VMLALDAVAXQ [VMLALDAVAXQ_S VMLALDAVAXQ_U])
 (define_int_iterator VSHRNTQ_N [VSHRNTQ_N_S VSHRNTQ_N_U])
 (define_int_iterator VCVTMQ_M [VCVTMQ_M_S VCVTMQ_M_U])
 (define_int_iterator VCVTNQ_M [VCVTNQ_M_S VCVTNQ_M_U])
diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
index d7bdcd862f8..9fe51298cdc 100644
--- a/gcc/config/arm/mve.md
+++ b/gcc/config/arm/mve.md
@@ -4605,7 +4605,7 @@
   [(set (match_operand:V4SI 0 "mve_memory_operand" "=Ux")
 	(unspec:V4SI
 	 [(match_operand:V4SF 1 "s_register_operand" "w")
-	  (match_operand:<MVE_VPRED> 2 "vpr_register_operand" "Up")
+	  (match_operand:V4BI 2 "vpr_register_operand" "Up")
 	  (match_dup 0)]
 	 VSTRWQ_F))]
   "TARGET_HAVE_MVE && TARGET_HAVE_MVE_FLOAT"
diff --git a/gcc/config/arm/unspecs.md b/gcc/config/arm/unspecs.md
index b9db306c067..46ac8b37157 100644
--- a/gcc/config/arm/unspecs.md
+++ b/gcc/config/arm/unspecs.md
@@ -717,7 +717,6 @@
   VCVTBQ_F16_F32
   VCVTTQ_F16_F32
   VMLALDAVQ_U
-  VMLALDAVXQ_U
   VMLALDAVXQ_S
   VMLALDAVQ_S
   VMLSLDAVQ_S
@@ -934,7 +933,6 @@
   VSHRNBQ_N_S
   VRSHRNBQ_N_S
   VRSHRNBQ_N_U
-  VMLALDAVXQ_P_U
   VMLALDAVXQ_P_S
   VQMOVNTQ_M_U
   VQMOVNTQ_M_S
@@ -943,7 +941,6 @@
   VQSHRNTQ_N_U
   VQSHRNTQ_N_S
   VMLALDAVAXQ_S
-  VMLALDAVAXQ_U
   VSHRNTQ_N_S
   VSHRNTQ_N_U
   VCVTBQ_M_F16_F32