[llvm] [AArch64] ORRWrs is copy instruction when there's no implicit def of the X register (PR #75184)

[via llvm-commits]

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+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4
+# RUN: llc -o - %s -O3 --run-pass=machine-cp -mcp-use-is-copy-instr -mtriple=arm64-apple-macos -mcpu=apple-m1 --verify-machineinstrs | FileCheck %s
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DianQK wrote:

Yes. I can delete them all.

https://github.com/llvm/llvm-project/pull/75184