[llvm] [AArch64][GlobalISel] Select llvm.aarch64.neon.ld* intrinsics (PR #65630)

[Amara Emerson via llvm-commits]

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@@ -3897,6 +3906,31 @@ MachineInstr *AArch64InstructionSelector::emitScalarToVector(
   }
 }
 
+MachineInstr *
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aemerson wrote:

Please add a comment to document this helper function

https://github.com/llvm/llvm-project/pull/65630