Forked from llvm/test/CodeGen/AArch64/arm64-ld1.ll Incorrectly handled by handleUnknownInstruction: - llvm.aarch64.neon.ld1x2, llvm.aarch64.neon.ld1x3, llvm.aarch64.neon.ld1x4 - llvm.aarch64.neon.ld2, llvm.aarch64.neon.ld3, llvm.aarch64.neon.ld4 - llvm.aarch64.neon.ld2lane, llvm.aarch64.neon.ld3lane, llvm.aarch64.neon.ld4lane - llvm.aarch64.neon.ld2r, llvm.aarch64.neon.ld3r, llvm.aarch64.neon.ld4r