[llvm] [AArch64] Null check TargetStreamer before emitting .variant_pcs (PR #138924)

[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:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp b/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
index f8ecff1ce..5e4ddb898 100644
--- a/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
+++ b/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
@@ -1372,8 +1372,8 @@ void AArch64AsmPrinter::emitFunctionEntryLabel() {
       MF->getFunction().getCallingConv() ==
           CallingConv::AArch64_SVE_VectorCall ||
       MF->getInfo<AArch64FunctionInfo>()->isSVECC()) {
-    if (auto *TS =
-      static_cast<AArch64TargetStreamer *>(OutStreamer->getTargetStreamer()))
+    if (auto *TS = static_cast<AArch64TargetStreamer *>(
+            OutStreamer->getTargetStreamer()))
       TS->emitDirectiveVariantPCS(CurrentFnSym);
   }
 

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https://github.com/llvm/llvm-project/pull/138924