[llvm] [AArch64] Indirect tail-calls cannot use x16 with pac-ret+pc (PR #81020)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff 34f61cfa6656acffc1a969a21c934c24ad0073c3 b88f2fab97034e6424998fad9ffdb7cd35b88536 -- llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp llvm/lib/Target/AArch64/AArch64ISelLowering.cpp llvm/lib/Target/AArch64/AArch64InstrInfo.cpp llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp llvm/lib/Target/AArch64/GISel/AArch64RegisterBankInfo.cpp
``````````

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp b/llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
index 491040ee0b..3dc3d31a34 100644
--- a/llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
+++ b/llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
@@ -1028,7 +1028,7 @@ static unsigned getCallOpcode(const MachineFunction &CallerF, bool IsIndirect,
     else
       return AArch64::TCRETURNrix16x17;
   } else if (FuncInfo->branchProtectionPAuthLR())
-      return AArch64::TCRETURNrinotx16;
+    return AArch64::TCRETURNrinotx16;
 
   return AArch64::TCRETURNri;
 }

``````````

</details>


https://github.com/llvm/llvm-project/pull/81020