[gcc r14-448] arm: [MVE intrinsics] factorize vcreateq

[gcc r14-448] arm: [MVE intrinsics] factorize vcreateq

[Christophe Lyon]

https://gcc.gnu.org/g:dd04568f4ed39ce4c6d402729762ffbcc0340a8a

commit r14-448-gdd04568f4ed39ce4c6d402729762ffbcc0340a8a
Author: Christophe Lyon <christophe.lyon@arm.com>
Date:   Tue Jan 10 16:15:00 2023 +0000

    arm: [MVE intrinsics] factorize vcreateq
    
    We need a 'fake' iterator to be able to use mve_insn for vcreateq_f.
    
    2022-09-08  Christophe Lyon <christophe.lyon@arm.com>
    
            gcc/
            * config/arm/iterators.md (MVE_FP_CREATE_ONLY): New.
            (mve_insn): Add VCREATEQ_S, VCREATEQ_U, VCREATEQ_F.
            * config/arm/mve.md (mve_vcreateq_f<mode>): Rename into ...
            (@mve_<mve_insn>q_f<mode>): ... this.
            (mve_vcreateq_<supf><mode>): Rename into ...
            (@mve_<mve_insn>q_<supf><mode>): ... this.

Diff:
---
 gcc/config/arm/iterators.md | 5 +++++
 gcc/config/arm/mve.md       | 6 +++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
index b0ea1af77d2..aa2ee98ec78 100644
--- a/gcc/config/arm/iterators.md
+++ b/gcc/config/arm/iterators.md
@@ -393,6 +393,10 @@
 		     VSUBQ_N_F
 		     ])
 
+(define_int_iterator MVE_FP_CREATE_ONLY [
+		     VCREATEQ_F
+		     ])
+
 (define_code_attr mve_addsubmul [
 		 (minus "vsub")
 		 (mult "vmul")
@@ -407,6 +411,7 @@
 		 (VBICQ_M_N_S "vbic") (VBICQ_M_N_U "vbic")
 		 (VBICQ_M_S "vbic") (VBICQ_M_U "vbic") (VBICQ_M_F "vbic")
 		 (VBICQ_N_S "vbic") (VBICQ_N_U "vbic")
+		 (VCREATEQ_S "vcreate") (VCREATEQ_U "vcreate") (VCREATEQ_F "vcreate")
 		 (VEORQ_M_S "veor") (VEORQ_M_U "veor") (VEORQ_M_F "veor")
 		 (VMULQ_M_N_S "vmul") (VMULQ_M_N_U "vmul") (VMULQ_M_N_F "vmul")
 		 (VMULQ_M_S "vmul") (VMULQ_M_U "vmul") (VMULQ_M_F "vmul")
diff --git a/gcc/config/arm/mve.md b/gcc/config/arm/mve.md
index 4eacd4b1004..8592e4ad792 100644
--- a/gcc/config/arm/mve.md
+++ b/gcc/config/arm/mve.md
@@ -700,12 +700,12 @@
 
 ;; [vcreateq_f])
 ;;
-(define_insn "mve_vcreateq_f<mode>"
+(define_insn "@mve_<mve_insn>q_f<mode>"
   [
    (set (match_operand:MVE_0 0 "s_register_operand" "=w")
 	(unspec:MVE_0 [(match_operand:DI 1 "s_register_operand" "r")
 		       (match_operand:DI 2 "s_register_operand" "r")]
-	 VCREATEQ_F))
+	 MVE_FP_CREATE_ONLY))
   ]
   "TARGET_HAVE_MVE && TARGET_HAVE_MVE_FLOAT"
   "vmov %q0[2], %q0[0], %Q1, %Q2\;vmov %q0[3], %q0[1], %R1, %R2"
@@ -715,7 +715,7 @@
 ;;
 ;; [vcreateq_u, vcreateq_s])
 ;;
-(define_insn "mve_vcreateq_<supf><mode>"
+(define_insn "@mve_<mve_insn>q_<supf><mode>"
   [
    (set (match_operand:MVE_1 0 "s_register_operand" "=w")
 	(unspec:MVE_1 [(match_operand:DI 1 "s_register_operand" "r")