[clang] [CIR][AArch64] Upstream vrshrd_n_s64/u64 and vrshr_n_v vector rounding shift right (PR #185992)

[Md Mouzam Arfi Hussain via cfe-commits]

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@@ -409,301 +407,6 @@ static const ARMVectorIntrinsicInfo AArch64SIMDIntrinsicMap[] = {
     NEONMAP1(vxarq_u64, aarch64_crypto_xar, 0),
 };
 
-// Single-Instruction-Single-Data (SISD) intrinsics.
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ArfiH wrote:

Friendly ping — @andykaylor   @banach-space  could you please take a look when you get a chance? CI is passing. Happy to make any further changes if needed.

https://github.com/llvm/llvm-project/pull/185992