[llvm] [AArch64][llvm] Implement HINT instructions as aliases (NFCI) (PR #206383)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.cpp llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.h llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.h --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
index d9107f031..0b5d8b46c 100644
--- a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
+++ b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
@@ -4260,9 +4260,9 @@ ParseStatus AArch64AsmParser::tryParseBarrierOperand(OperandVector &Operands) {
     return TokError("invalid barrier option name");
   }
 
-  Operands.push_back(AArch64Operand::CreateBarrier(
-      DB->Encoding, Tok.getString(), getLoc(), getContext(),
-      false /*hasnXSModifier*/));
+  Operands.push_back(
+      AArch64Operand::CreateBarrier(DB->Encoding, Tok.getString(), getLoc(),
+                                    getContext(), false /*hasnXSModifier*/));
   Lex(); // Consume the option
 
   return ParseStatus::Success;

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https://github.com/llvm/llvm-project/pull/206383