[lldb][nfc] Create overload for IsAnySwiftAsyncFunctionSymbol

This will enable reuse of this function in a subsequent commit.

Author: felipepiovezan

lldb/source/Plugins/LanguageRuntime/Swift/SwiftLanguageRuntime.h

@@ -139,6 +139,10 @@ class SwiftLanguageRuntime : public LanguageRuntime {
   /// function, or suspend resume partial function symbol.
   static bool IsAnySwiftAsyncFunctionSymbol(llvm::StringRef name);
 
+  /// Return true if node is a Swift async function, await resume partial
+  /// function, or suspend resume partial function symbol.
+  static bool IsAnySwiftAsyncFunctionSymbol(NodePointer node);
+
   /// Return the async context address using the target's specific register.
   static lldb::addr_t GetAsyncContext(RegisterContext *regctx);
 

lldb/source/Plugins/LanguageRuntime/Swift/SwiftLanguageRuntimeNames.cpp

@@ -130,6 +130,10 @@ bool SwiftLanguageRuntime::IsAnySwiftAsyncFunctionSymbol(StringRef name) {
   using namespace swift::Demangle;
   Context ctx;
   NodePointer node = SwiftLanguageRuntime::DemangleSymbolAsNode(name, ctx);
+  return IsAnySwiftAsyncFunctionSymbol(node);
+}
+
+bool SwiftLanguageRuntime::IsAnySwiftAsyncFunctionSymbol(NodePointer node) {
   if (!node || node->getKind() != Node::Kind::Global || !node->getNumChildren())
     return false;
   auto marker = node->getFirstChild()->getKind();