[llvm] [llvm][SystemZ] Fix parsing of `.cfi_undefined` with percent-less registers. (PR #107032)

[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 0ba006daf5d9f10017ba15b4287c272912a34d73 2759925ac53f64765b90c153bb7f53bf882a253e --extensions cpp -- llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
``````````

</details>

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

``````````diff
diff --git a/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp b/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
index 2ad87b51b5..3bc9b791bb 100644
--- a/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
+++ b/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
@@ -772,7 +772,8 @@ bool SystemZAsmParser::parseRegister(Register &Reg, bool RestoreOnFailure) {
   if (Parser.getTok().isNot(AsmToken::Identifier)) {
     if (RestoreOnFailure && HasPercent)
       getLexer().UnLex(PercentTok);
-    return Error(Reg.StartLoc, HasPercent ? "invalid register" : "register expected");
+    return Error(Reg.StartLoc,
+                 HasPercent ? "invalid register" : "register expected");
   }
 
   // Check that there's a prefix.

``````````

</details>


https://github.com/llvm/llvm-project/pull/107032