[llvm] [AArch64] Optimize CBZ wzr and friends. (PR #161508)

[Usha Gupta via llvm-commits]

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@@ -0,0 +1,113 @@
+//=- AArch64RedundantCondBranch.cpp - Remove redundant cbz wzr --------------=//
----------------
usha1830 wrote:

```suggestion
//=- AArch64RedundantCondBranch.cpp - Remove redundant conditional branches --------------=//
```

https://github.com/llvm/llvm-project/pull/161508