[gcc r12-4613] aarch64: Remove redundant struct type definitions in arm_neon.h

[gcc r12-4613] aarch64: Remove redundant struct type definitions in arm_neon.h

[Jonathan Wright]

https://gcc.gnu.org/g:bdc42283bc7147bc01557dfab6a8c96bf31cf25a

commit r12-4613-gbdc42283bc7147bc01557dfab6a8c96bf31cf25a
Author: Jonathan Wright <jonathan.wright@arm.com>
Date:   Fri Oct 15 16:50:57 2021 +0100

    aarch64: Remove redundant struct type definitions in arm_neon.h
    
    These vector type definitions are an artifact from the initial commit
    that added the AArch64 port.
    
    gcc/ChangeLog:
    
    2021-10-15  Jonathan Wright  <jonathan.wright@arm.com>
    
            * config/aarch64/arm_neon.h (__STRUCTN): Delete function
            macro and all invocations.

Diff:
---
 gcc/config/aarch64/arm_neon.h | 86 -------------------------------------------
 1 file changed, 86 deletions(-)

diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h
index 1768c6b56c1..99fe293ef0e 100644
--- a/gcc/config/aarch64/arm_neon.h
+++ b/gcc/config/aarch64/arm_neon.h
@@ -9120,92 +9120,6 @@ vtstq_p64 (poly64x2_t __a, poly64x2_t __b)
 		       != __AARCH64_INT64_C (0));
 }
 
-/* End of temporary inline asm implementations.  */
-
-/* Start of temporary inline asm for vldn, vstn and friends.  */
-
-/* Create struct element types for duplicating loads.
-
-   Create 2 element structures of:
-
-   +------+----+----+----+----+
-   |      | 8  | 16 | 32 | 64 |
-   +------+----+----+----+----+
-   |int   | Y  | Y  | N  | N  |
-   +------+----+----+----+----+
-   |uint  | Y  | Y  | N  | N  |
-   +------+----+----+----+----+
-   |float | -  | Y  | N  | N  |
-   +------+----+----+----+----+
-   |poly  | Y  | Y  | -  | -  |
-   +------+----+----+----+----+
-
-   Create 3 element structures of:
-
-   +------+----+----+----+----+
-   |      | 8  | 16 | 32 | 64 |
-   +------+----+----+----+----+
-   |int   | Y  | Y  | Y  | Y  |
-   +------+----+----+----+----+
-   |uint  | Y  | Y  | Y  | Y  |
-   +------+----+----+----+----+
-   |float | -  | Y  | Y  | Y  |
-   +------+----+----+----+----+
-   |poly  | Y  | Y  | -  | -  |
-   +------+----+----+----+----+
-
-   Create 4 element structures of:
-
-   +------+----+----+----+----+
-   |      | 8  | 16 | 32 | 64 |
-   +------+----+----+----+----+
-   |int   | Y  | N  | N  | Y  |
-   +------+----+----+----+----+
-   |uint  | Y  | N  | N  | Y  |
-   +------+----+----+----+----+
-   |float | -  | N  | N  | Y  |
-   +------+----+----+----+----+
-   |poly  | Y  | N  | -  | -  |
-   +------+----+----+----+----+
-
-  This is required for casting memory reference.  */
-#define __STRUCTN(t, sz, nelem)			\
-  typedef struct t ## sz ## x ## nelem ## _t {	\
-    t ## sz ## _t val[nelem];			\
-  }  t ## sz ## x ## nelem ## _t;
-
-/* 2-element structs.  */
-__STRUCTN (int, 8, 2)
-__STRUCTN (int, 16, 2)
-__STRUCTN (uint, 8, 2)
-__STRUCTN (uint, 16, 2)
-__STRUCTN (float, 16, 2)
-__STRUCTN (poly, 8, 2)
-__STRUCTN (poly, 16, 2)
-/* 3-element structs.  */
-__STRUCTN (int, 8, 3)
-__STRUCTN (int, 16, 3)
-__STRUCTN (int, 32, 3)
-__STRUCTN (int, 64, 3)
-__STRUCTN (uint, 8, 3)
-__STRUCTN (uint, 16, 3)
-__STRUCTN (uint, 32, 3)
-__STRUCTN (uint, 64, 3)
-__STRUCTN (float, 16, 3)
-__STRUCTN (float, 32, 3)
-__STRUCTN (float, 64, 3)
-__STRUCTN (poly, 8, 3)
-__STRUCTN (poly, 16, 3)
-/* 4-element structs.  */
-__STRUCTN (int, 8, 4)
-__STRUCTN (int, 64, 4)
-__STRUCTN (uint, 8, 4)
-__STRUCTN (uint, 64, 4)
-__STRUCTN (poly, 8, 4)
-__STRUCTN (float, 64, 4)
-#undef __STRUCTN
-
-
 __extension__ extern __inline void
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 vst2_lane_f16 (float16_t *__ptr, float16x4x2_t __val, const int __lane)