[PATCH] aarch64: Use type-qualified builtins for XTN[2] Neon intrinsics

[Jonathan Wright via Gcc-patches]

Hi,

This patch declares unsigned type-qualified builtins and uses them for
XTN[2] Neon intrinsics. This removes the need for casts in arm_neon.h.

Bootstrapped and regression tested on aarch64-none-linux-gnu - no
issues.

Ok for master?

Thanks,
Jonathan

---

gcc/ChangeLog:

2021-11-08  Jonathan Wright  <jonathan.wri...@arm.com>

        * config/aarch64/aarch64-simd-builtins.def: Declare unsigned
        type-qualified builtins for XTN[2].
        * config/aarch64/arm_neon.h (vmovn_high_u16): Use type-
        qualified builtin and remove casts.
        (vmovn_high_u32): Likewise.
        (vmovn_high_u64): Likewise.
        (vmovn_u16): Likewise.
        (vmovn_u32): Likewise.
        (vmovn_u64): Likewise.

rb15031.patch
Description: rb15031.patch