[clang] [CIR] Add CxxCTorAttr, CxxDTorAttr, CxxAssignAttr, CxxSpecialMemberAttr to cir::FuncOp (PR #167975)

[Bruno Cardoso Lopes via cfe-commits]

================
@@ -2572,7 +2574,33 @@ def CIR_FuncOp : CIR_Op<"func", [
     //===------------------------------------------------------------------===//
 
     bool isDeclaration();
-  }];
+
+    //===------------------------------------------------------------------===//
+    // C++ Special Member Functions
+    //===------------------------------------------------------------------===//
+
+    /// Returns true if this function is a C++ special member function.
+    bool isCXXSpecialMemberFunction();
+
+    bool isCxxConstructor();
+
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bcardosolopes wrote:

remove this newline

https://github.com/llvm/llvm-project/pull/167975